Mock Version: 1.4.14
Mock Version: 1.4.14
ENTER ['do'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target riscv64 --nodeps /builddir/build/SPECS/R-igraph.spec'], chrootPath='/var/lib/mock/f31-build-114253-34434/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x15580c0908>timeout=432000uid=986gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target riscv64 --nodeps /builddir/build/SPECS/R-igraph.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8'} and shell False
Building target platforms: riscv64
Building for target riscv64
setting SOURCE_DATE_EPOCH=1565481600
Wrote: /builddir/build/SRPMS/R-igraph-1.2.4.1-3.fc31.src.rpm
Child return code was: 0
ENTER ['do'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/R-igraph.spec'], chrootPath='/var/lib/mock/f31-build-114253-34434/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x15580c0908>timeout=432000uid=986gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/R-igraph.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8'} and shell False
Building target platforms: riscv64
Building for target riscv64
setting SOURCE_DATE_EPOCH=1565481600
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.GZJOHR
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf igraph
+ /usr/bin/mkdir -p igraph
+ cd igraph
+ /usr/bin/gzip -dc /builddir/build/SOURCES/igraph_1.2.4.1.tar.gz
+ /usr/bin/tar -xof -
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ pushd igraph
~/build/BUILD/igraph/igraph ~/build/BUILD/igraph
Patch #1 (0001-Update-FSF-address.patch):
+ echo 'Patch #1 (0001-Update-FSF-address.patch):'
+ /usr/bin/patch --no-backup-if-mismatch -p1 --fuzz=0
patching file inst/my_html_library.tcl
Patch #2 (0002-Unbundle-uuid.patch):
+ echo 'Patch #2 (0002-Unbundle-uuid.patch):'
+ /usr/bin/patch --no-backup-if-mismatch -p1 --fuzz=0
patching file MD5
patching file R/uuid.R
patching file src/Makevars.in
patching file src/init.c
patching file src/uuid/COPYING
patching file src/uuid/Makevars.in
patching file src/uuid/Makevars.win
patching file src/uuid/R.c
patching file src/uuid/clear.c
patching file src/uuid/compare.c
patching file src/uuid/config.h.in
patching file src/uuid/copy.c
patching file src/uuid/gen_uuid.c
patching file src/uuid/isnull.c
patching file src/uuid/pack.c
patching file src/uuid/parse.c
patching file src/uuid/unpack.c
patching file src/uuid/unparse.c
patching file src/uuid/uuid.h
patching file src/uuid/uuidP.h
patching file src/uuid/uuidd.h
patching file src/uuid/win32/config.h
Patch #3 (0003-Unbundle-arpack.patch):
+ echo 'Patch #3 (0003-Unbundle-arpack.patch):'
+ /usr/bin/patch --no-backup-if-mismatch -p1 --fuzz=0
patching file MD5
patching file src/Makevars.in
patching file src/dgetv0.f
patching file src/dlaqrb.f
patching file src/dmout.f
patching file src/dnaitr.f
patching file src/dnapps.f
patching file src/dnaup2.f
patching file src/dnaupd.f
patching file src/dnconv.f
patching file src/dneigh.f
patching file src/dneupd.f
patching file src/dngets.f
patching file src/dsaitr.f
patching file src/dsapps.f
patching file src/dsaup2.f
patching file src/dsaupd.f
patching file src/dsconv.f
patching file src/dseigt.f
patching file src/dsesrt.f
patching file src/dseupd.f
patching file src/dsgets.f
patching file src/dsortc.f
patching file src/dsortr.f
patching file src/dstatn.f
patching file src/dstats.f
patching file src/dstqrb.f
patching file src/dvout.f
patching file src/ivout.f
patching file src/second.f
+ echo 'Patch #4 (0004-Increase-tolerances-to-work-on-all-arches.patch):'
Patch #4 (0004-Increase-tolerances-to-work-on-all-arches.patch):
+ /usr/bin/patch --no-backup-if-mismatch -p1 --fuzz=0
patching file tests/testthat/test_layout.fr.R
patching file tests/testthat/test_layout.kk.R
patching file tests/testthat/test_sir.R
+ echo 'Patch #5 (0005-Update-test-results-for-Rawhide.patch):'
+ /usr/bin/patch --no-backup-if-mismatch -p1 --fuzz=0
Patch #5 (0005-Update-test-results-for-Rawhide.patch):
patching file tests/testthat/test_layout.fr.R
patching file tests/testthat/test_layout.kk.R
patching file tests/testthat/test_sir.R
+ chmod -x src/simpleraytracer/Color.cpp src/simpleraytracer/Color.h src/simpleraytracer/Light.cpp src/simpleraytracer/Light.h src/simpleraytracer/Point.cpp src/simpleraytracer/Point.h src/simpleraytracer/RIgraphRay.cpp src/simpleraytracer/Ray.cpp src/simpleraytracer/Ray.h src/simpleraytracer/RayTracer.cpp src/simpleraytracer/RayTracer.h src/simpleraytracer/RayVector.cpp src/simpleraytracer/RayVector.h src/simpleraytracer/Shape.cpp src/simpleraytracer/Shape.h src/simpleraytracer/Sphere.cpp src/simpleraytracer/Sphere.h src/simpleraytracer/Triangle.cpp src/simpleraytracer/Triangle.h src/simpleraytracer/unit_limiter.cpp src/simpleraytracer/unit_limiter.h
~/build/BUILD/igraph
+ popd
+ RPM_EC=0
BUILDSTDERR: ++ jobs -p
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.kmX4UQ
+ umask 022
+ cd /builddir/build/BUILD
+ cd igraph
+ RPM_EC=0
BUILDSTDERR: ++ jobs -p
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.GMiIUP
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/R-igraph-1.2.4.1-3.fc31.riscv64 '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/R-igraph-1.2.4.1-3.fc31.riscv64
BUILDSTDERR: ++ dirname /builddir/build/BUILDROOT/R-igraph-1.2.4.1-3.fc31.riscv64
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/R-igraph-1.2.4.1-3.fc31.riscv64
+ cd igraph
+ mkdir -p /builddir/build/BUILDROOT/R-igraph-1.2.4.1-3.fc31.riscv64/usr/lib64/R/library
+ /usr/bin/R CMD INSTALL -l /builddir/build/BUILDROOT/R-igraph-1.2.4.1-3.fc31.riscv64/usr/lib64/R/library igraph
BUILDSTDERR: * installing *source* package 'igraph' ...
files 'R/uuid.R', 'inst/my_html_library.tcl', 'src/Makevars.in', 'src/init.c', 'tests/testthat/test_layout.fr.R', 'tests/testthat/test_layout.kk.R', 'tests/testthat/test_sir.R' have the wrong MD5 checksums
BUILDSTDERR: ** using staged installation
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking whether we are using the GNU Fortran compiler... yes
checking whether gfortran accepts -g... yes
checking whether we are using the GNU C++ compiler... yes
checking whether g++ -std=gnu++11 accepts -g... yes
checking how to run the C++ preprocessor... g++ -std=gnu++11 -E
checking for rintf... yes
checking for finite... yes
checking for expm1... yes
checking for rint... yes
checking for log2... yes
checking for logbl... yes
checking for snprintf... yes
checking for log1p... yes
checking for round... yes
checking for fmin... yes
checking for stpcpy... yes
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking whether stpcpy is declared... yes
checking sys/times.h usability... yes
checking sys/times.h presence... yes
checking for sys/times.h... yes
checking net/if.h usability... yes
checking net/if.h presence... yes
checking for net/if.h... yes
checking netinet/in.h usability... yes
checking netinet/in.h presence... yes
checking for netinet/in.h... yes
checking net/if_dl.h usability... no
checking net/if_dl.h presence... no
checking for net/if_dl.h... no
checking sys/sockio.h usability... no
checking sys/sockio.h presence... no
checking for sys/sockio.h... no
checking sys/un.h usability... yes
checking sys/un.h presence... yes
checking for sys/un.h... yes
checking sys/socket.h usability... yes
checking sys/socket.h presence... yes
checking for sys/socket.h... yes
checking sys/ioctl.h usability... yes
checking sys/ioctl.h presence... yes
checking for sys/ioctl.h... yes
checking sys/time.h usability... yes
checking sys/time.h presence... yes
checking for sys/time.h... yes
checking sys/file.h usability... yes
checking sys/file.h presence... yes
checking for sys/file.h... yes
checking for struct sockaddr.sa_len... no
checking for xml2-config... /usr/bin/xml2-config
checking for xmlSAXUserParseFile in -lxml2... yes
checking libxml/parser.h usability... yes
checking libxml/parser.h presence... yes
checking for libxml/parser.h... yes
checking for __gmpz_add in -lgmp... yes
checking gmp.h usability... yes
checking gmp.h presence... yes
checking for gmp.h... yes
checking for glp_read_mps in -lglpk... yes
checking glpk.h usability... yes
checking glpk.h presence... yes
checking for glpk.h... yes
configure: creating ./config.status
config.status: creating src/Makevars.tmp
config.status: creating src/Makevars
config.status: creating src/config.h
BUILDSTDERR: ** libs
gfortran -fno-optimize-sibling-calls  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection --no-optimize-sibling-calls  -c AMD/Source/amd.f -o AMD/Source/amd.o
BUILDSTDERR: f951: Warning: '-Werror=' argument '-Werror=format-security' is not valid for Fortran
BUILDSTDERR: f951: Warning: Nonconforming tab character in column 1 of line 422 [-Wtabs]
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c AMD/Source/amd_1.c -o AMD/Source/amd_1.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c AMD/Source/amd_2.c -o AMD/Source/amd_2.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c AMD/Source/amd_aat.c -o AMD/Source/amd_aat.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c AMD/Source/amd_control.c -o AMD/Source/amd_control.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c AMD/Source/amd_defaults.c -o AMD/Source/amd_defaults.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c AMD/Source/amd_dump.c -o AMD/Source/amd_dump.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c AMD/Source/amd_global.c -o AMD/Source/amd_global.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c AMD/Source/amd_info.c -o AMD/Source/amd_info.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c AMD/Source/amd_order.c -o AMD/Source/amd_order.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c AMD/Source/amd_post_tree.c -o AMD/Source/amd_post_tree.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c AMD/Source/amd_postorder.c -o AMD/Source/amd_postorder.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c AMD/Source/amd_preprocess.c -o AMD/Source/amd_preprocess.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c AMD/Source/amd_valid.c -o AMD/Source/amd_valid.o
gfortran -fno-optimize-sibling-calls  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection --no-optimize-sibling-calls  -c AMD/Source/amdbar.f -o AMD/Source/amdbar.o
BUILDSTDERR: f951: Warning: '-Werror=' argument '-Werror=format-security' is not valid for Fortran
BUILDSTDERR: f951: Warning: Nonconforming tab character in column 1 of line 422 [-Wtabs]
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Check/cholmod_check.c -o CHOLMOD/Check/cholmod_check.o
BUILDSTDERR: CHOLMOD/Check/cholmod_check.c: In function 'check_common':
BUILDSTDERR: CHOLMOD/Check/cholmod_check.c:207:61: warning: variable 'init_print' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   207 |     Int i, nrow, nmethods, ordering, xworksize, amd_backup, init_print ;
BUILDSTDERR:       |                                                             ^~~~~~~~~~
BUILDSTDERR: CHOLMOD/Check/cholmod_check.c: In function 'check_dense':
BUILDSTDERR: CHOLMOD/Check/cholmod_check.c:961:37: warning: variable 'nz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   961 |     Int i, j, d, nrow, ncol, nzmax, nz, init_print, count, xtype ;
BUILDSTDERR:       |                                     ^~
BUILDSTDERR: CHOLMOD/Check/cholmod_check.c: In function 'check_factor':
BUILDSTDERR: CHOLMOD/Check/cholmod_check.c:1508:2: warning: variable 'ps2' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:  1508 |  ps2, psxend, ssize, xsize, maxcsize, maxesize, nsrow2, jj, ii, xtype ;
BUILDSTDERR:       |  ^~~
BUILDSTDERR: CHOLMOD/Check/cholmod_check.c:1506:9: warning: variable 'precise' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:  1506 |  count, precise, init_print, ilast, lnz, head, tail, jprev, plast,
BUILDSTDERR:       |         ^~~~~~~
BUILDSTDERR: CHOLMOD/Check/cholmod_check.c:1505:38: warning: variable 'ordering' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:  1505 |     Int n, nzmax, j, p, pend, i, nz, ordering, space, is_monotonic, minor,
BUILDSTDERR:       |                                      ^~~~~~~~
BUILDSTDERR: CHOLMOD/Check/cholmod_check.c: In function 'check_factor.constprop':
BUILDSTDERR: CHOLMOD/Check/cholmod_check.c:1507:55: warning: 'psx' may be used uninitialized in this function [-Wmaybe-uninitialized]
BUILDSTDERR:  1507 |  jnext, examine_super, nsuper, s, k1, k2, psi, psend, psx, nsrow, nscol,
BUILDSTDERR:       |                                                       ^~~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Check/cholmod_read.c -o CHOLMOD/Check/cholmod_read.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Check/cholmod_write.c -o CHOLMOD/Check/cholmod_write.o
BUILDSTDERR: CHOLMOD/Check/cholmod_write.c: In function 'cholmod_write_sparse':
BUILDSTDERR: CHOLMOD/Check/cholmod_write.c:365:33: warning: variable 'symmetry' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   365 |     Int nrow, ncol, is_complex, symmetry, i, j, q, iz, p, nz, is_binary, stype,
BUILDSTDERR:       |                                 ^~~~~~~~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Cholesky/cholmod_amd.c -o CHOLMOD/Cholesky/cholmod_amd.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Cholesky/cholmod_analyze.c -o CHOLMOD/Cholesky/cholmod_analyze.o
BUILDSTDERR: CHOLMOD/Cholesky/cholmod_analyze.c: In function 'cholmod_analyze_p2':
BUILDSTDERR: CHOLMOD/Cholesky/cholmod_analyze.c:422:69: warning: variable 'ncol' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   422 |     Int k, n, ordering, method, nmethods, status, default_strategy, ncol, uncol,
BUILDSTDERR:       |                                                                     ^~~~
BUILDSTDERR: CHOLMOD/Cholesky/cholmod_analyze.c:419:45: warning: variable 'CParent' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   419 |     Int *First, *Level, *Work4n, *Cmember, *CParent, *ColCount, *Lperm, *Parent,
BUILDSTDERR:       |                                             ^~~~~~~
BUILDSTDERR: CHOLMOD/Cholesky/cholmod_analyze.c:419:35: warning: variable 'Cmember' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   419 |     Int *First, *Level, *Work4n, *Cmember, *CParent, *ColCount, *Lperm, *Parent,
BUILDSTDERR:       |                                   ^~~~~~~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Cholesky/cholmod_colamd.c -o CHOLMOD/Cholesky/cholmod_colamd.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Cholesky/cholmod_etree.c -o CHOLMOD/Cholesky/cholmod_etree.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Cholesky/cholmod_factorize.c -o CHOLMOD/Cholesky/cholmod_factorize.o
BUILDSTDERR: CHOLMOD/Cholesky/cholmod_factorize.c: In function 'cholmod_factorize_p':
BUILDSTDERR: CHOLMOD/Cholesky/cholmod_factorize.c:114:37: warning: variable 'n' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   114 |     Int nrow, ncol, stype, convert, n, nsuper, grow2, status ;
BUILDSTDERR:       |                                     ^
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Cholesky/cholmod_postorder.c -o CHOLMOD/Cholesky/cholmod_postorder.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Cholesky/cholmod_rcond.c -o CHOLMOD/Cholesky/cholmod_rcond.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Cholesky/cholmod_resymbol.c -o CHOLMOD/Cholesky/cholmod_resymbol.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Cholesky/cholmod_rowcolcounts.c -o CHOLMOD/Cholesky/cholmod_rowcolcounts.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Cholesky/cholmod_rowfac.c -o CHOLMOD/Cholesky/cholmod_rowfac.o
BUILDSTDERR: In file included from CHOLMOD/Cholesky/cholmod_rowfac.c:164:
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c: In function 'r_cholmod_rowfac':
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:51:46: warning: variable 'nzmax' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    51 |  use_dbound, packed, stype, Fpacked, sorted, nzmax, len, parent ;
BUILDSTDERR:       |                                              ^~~~~
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:47:48: warning: variable 'Fz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     double *Ax, *Az, *Lx, *Lz, *Wx, *Wz, *Fx, *Fz ;
BUILDSTDERR:       |                                                ^~
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:47:38: warning: variable 'Wz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     double *Ax, *Az, *Lx, *Lz, *Wx, *Wz, *Fx, *Fz ;
BUILDSTDERR:       |                                      ^~
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:47:28: warning: variable 'Lz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     double *Ax, *Az, *Lx, *Lz, *Wx, *Wz, *Fx, *Fz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:47:18: warning: variable 'Az' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     double *Ax, *Az, *Lx, *Lz, *Wx, *Wz, *Fx, *Fz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: In file included from CHOLMOD/Cholesky/cholmod_rowfac.c:166:
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c: In function 'c_cholmod_rowfac':
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:51:46: warning: variable 'nzmax' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    51 |  use_dbound, packed, stype, Fpacked, sorted, nzmax, len, parent ;
BUILDSTDERR:       |                                              ^~~~~
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:47:48: warning: variable 'Fz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     double *Ax, *Az, *Lx, *Lz, *Wx, *Wz, *Fx, *Fz ;
BUILDSTDERR:       |                                                ^~
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:47:38: warning: variable 'Wz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     double *Ax, *Az, *Lx, *Lz, *Wx, *Wz, *Fx, *Fz ;
BUILDSTDERR:       |                                      ^~
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:47:28: warning: variable 'Lz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     double *Ax, *Az, *Lx, *Lz, *Wx, *Wz, *Fx, *Fz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:47:18: warning: variable 'Az' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     double *Ax, *Az, *Lx, *Lz, *Wx, *Wz, *Fx, *Fz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: In file included from CHOLMOD/Cholesky/cholmod_rowfac.c:168:
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c: In function 'z_cholmod_rowfac':
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:51:46: warning: variable 'nzmax' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    51 |  use_dbound, packed, stype, Fpacked, sorted, nzmax, len, parent ;
BUILDSTDERR:       |                                              ^~~~~
BUILDSTDERR: In file included from CHOLMOD/Cholesky/cholmod_rowfac.c:172:
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c: In function 'r_cholmod_rowfac_mask':
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:51:46: warning: variable 'nzmax' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    51 |  use_dbound, packed, stype, Fpacked, sorted, nzmax, len, parent ;
BUILDSTDERR:       |                                              ^~~~~
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:47:48: warning: variable 'Fz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     double *Ax, *Az, *Lx, *Lz, *Wx, *Wz, *Fx, *Fz ;
BUILDSTDERR:       |                                                ^~
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:47:38: warning: variable 'Wz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     double *Ax, *Az, *Lx, *Lz, *Wx, *Wz, *Fx, *Fz ;
BUILDSTDERR:       |                                      ^~
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:47:28: warning: variable 'Lz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     double *Ax, *Az, *Lx, *Lz, *Wx, *Wz, *Fx, *Fz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:47:18: warning: variable 'Az' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     double *Ax, *Az, *Lx, *Lz, *Wx, *Wz, *Fx, *Fz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: In file included from CHOLMOD/Cholesky/cholmod_rowfac.c:174:
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c: In function 'c_cholmod_rowfac_mask':
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:51:46: warning: variable 'nzmax' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    51 |  use_dbound, packed, stype, Fpacked, sorted, nzmax, len, parent ;
BUILDSTDERR:       |                                              ^~~~~
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:47:48: warning: variable 'Fz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     double *Ax, *Az, *Lx, *Lz, *Wx, *Wz, *Fx, *Fz ;
BUILDSTDERR:       |                                                ^~
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:47:38: warning: variable 'Wz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     double *Ax, *Az, *Lx, *Lz, *Wx, *Wz, *Fx, *Fz ;
BUILDSTDERR:       |                                      ^~
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:47:28: warning: variable 'Lz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     double *Ax, *Az, *Lx, *Lz, *Wx, *Wz, *Fx, *Fz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:47:18: warning: variable 'Az' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     double *Ax, *Az, *Lx, *Lz, *Wx, *Wz, *Fx, *Fz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: In file included from CHOLMOD/Cholesky/cholmod_rowfac.c:176:
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c: In function 'z_cholmod_rowfac_mask':
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_rowfac.c:51:46: warning: variable 'nzmax' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    51 |  use_dbound, packed, stype, Fpacked, sorted, nzmax, len, parent ;
BUILDSTDERR:       |                                              ^~~~~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Cholesky/cholmod_solve.c -o CHOLMOD/Cholesky/cholmod_solve.o
BUILDSTDERR: In file included from CHOLMOD/Cholesky/cholmod_solve.c:66:
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_solve.c: In function 'r_ldl_dsolve':
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_solve.c:64:23: warning: variable 'Yz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    64 |     double *Lx, *Yx, *Yz ;
BUILDSTDERR:       |                       ^~
BUILDSTDERR: In file included from CHOLMOD/Cholesky/cholmod_solve.c:69:
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_solve.c: In function 'c_ldl_dsolve':
BUILDSTDERR: CHOLMOD/Cholesky/t_cholmod_solve.c:64:23: warning: variable 'Yz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    64 |     double *Lx, *Yx, *Yz ;
BUILDSTDERR:       |                       ^~
BUILDSTDERR: CHOLMOD/Cholesky/cholmod_solve.c: In function 'iperm':
BUILDSTDERR: CHOLMOD/Cholesky/cholmod_solve.c:337:13: warning: variable 'nk' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   337 |     Int k2, nk, p, k, j, nrow, ncol, d, dj, j2 ;
BUILDSTDERR:       |             ^~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Cholesky/cholmod_spsolve.c -o CHOLMOD/Cholesky/cholmod_spsolve.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Core/cholmod_aat.c -o CHOLMOD/Core/cholmod_aat.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Core/cholmod_add.c -o CHOLMOD/Core/cholmod_add.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Core/cholmod_band.c -o CHOLMOD/Core/cholmod_band.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Core/cholmod_change_factor.c -o CHOLMOD/Core/cholmod_change_factor.o
BUILDSTDERR: In file included from CHOLMOD/Core/cholmod_change_factor.c:116:
BUILDSTDERR: CHOLMOD/Core/t_cholmod_change_factor.c: In function 'r_change_simplicial_numeric':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_change_factor.c:40:18: warning: variable 'Lz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    40 |     double *Lx, *Lz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: In file included from CHOLMOD/Core/cholmod_change_factor.c:118:
BUILDSTDERR: CHOLMOD/Core/t_cholmod_change_factor.c: In function 'c_change_simplicial_numeric':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_change_factor.c:40:18: warning: variable 'Lz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    40 |     double *Lx, *Lz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: CHOLMOD/Core/cholmod_change_factor.c: In function 'simplicial_symbolic_to_super_symbolic':
BUILDSTDERR: CHOLMOD/Core/cholmod_change_factor.c:265:17: warning: variable 'xsize' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   265 |     Int nsuper, xsize, ssize ;
BUILDSTDERR:       |                 ^~~~~
BUILDSTDERR: CHOLMOD/Core/cholmod_change_factor.c: In function 'change_simplicial_numeric':
BUILDSTDERR: CHOLMOD/Core/cholmod_change_factor.c:680:15: warning: variable 'Li' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   680 |     Int *Lp, *Li, *Lnz ;
BUILDSTDERR:       |               ^~
BUILDSTDERR: CHOLMOD/Core/cholmod_change_factor.c:680:10: warning: variable 'Lp' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   680 |     Int *Lp, *Li, *Lnz ;
BUILDSTDERR:       |          ^~
BUILDSTDERR: CHOLMOD/Core/cholmod_change_factor.c:679:18: warning: variable 'Lz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   679 |     double *Lx, *Lz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: CHOLMOD/Core/cholmod_change_factor.c:679:13: warning: variable 'Lx' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   679 |     double *Lx, *Lz ;
BUILDSTDERR:       |             ^~
BUILDSTDERR: CHOLMOD/Core/cholmod_change_factor.c: In function 'll_super_to_simplicial_numeric':
BUILDSTDERR: CHOLMOD/Core/cholmod_change_factor.c:827:9: warning: variable 'n' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   827 |     Int n, lnz, s, nsuper, psi, psend, nsrow, nscol, k1, k2, erows ;
BUILDSTDERR:       |         ^
BUILDSTDERR: CHOLMOD/Core/cholmod_change_factor.c:826:21: warning: variable 'Lpx' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   826 |     Int *Ls, *Lpi, *Lpx, *Super, *Li ;
BUILDSTDERR:       |                     ^~~
BUILDSTDERR: CHOLMOD/Core/cholmod_change_factor.c:826:10: warning: variable 'Ls' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   826 |     Int *Ls, *Lpi, *Lpx, *Super, *Li ;
BUILDSTDERR:       |          ^~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Core/cholmod_common.c -o CHOLMOD/Core/cholmod_common.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Core/cholmod_complex.c -o CHOLMOD/Core/cholmod_complex.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Core/cholmod_copy.c -o CHOLMOD/Core/cholmod_copy.o
BUILDSTDERR: CHOLMOD/Core/cholmod_copy.c: In function 'cholmod_copy':
BUILDSTDERR: CHOLMOD/Core/cholmod_copy.c:278:25: warning: variable 'lo' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   278 |     Int nrow, ncol, up, lo, values, diag, astype ;
BUILDSTDERR:       |                         ^~
BUILDSTDERR: CHOLMOD/Core/cholmod_copy.c:278:21: warning: variable 'up' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   278 |     Int nrow, ncol, up, lo, values, diag, astype ;
BUILDSTDERR:       |                     ^~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Core/cholmod_dense.c -o CHOLMOD/Core/cholmod_dense.o
BUILDSTDERR: In file included from CHOLMOD/Core/cholmod_dense.c:48:
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c: In function 'p_cholmod_sparse_to_dense':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c:30:28: warning: variable 'Xz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    30 |     double *Ax, *Xx, *Az, *Xz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c:30:23: warning: variable 'Az' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    30 |     double *Ax, *Xx, *Az, *Xz ;
BUILDSTDERR:       |                       ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c:30:13: warning: variable 'Ax' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    30 |     double *Ax, *Xx, *Az, *Xz ;
BUILDSTDERR:       |             ^~
BUILDSTDERR: In file included from CHOLMOD/Core/cholmod_dense.c:50:
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c: In function 'r_cholmod_sparse_to_dense':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c:30:28: warning: variable 'Xz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    30 |     double *Ax, *Xx, *Az, *Xz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c:30:23: warning: variable 'Az' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    30 |     double *Ax, *Xx, *Az, *Xz ;
BUILDSTDERR:       |                       ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c: In function 'r_cholmod_dense_to_sparse':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c:136:28: warning: variable 'Cz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   136 |     double *Xx, *Cx, *Xz, *Cz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c:136:23: warning: variable 'Xz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   136 |     double *Xx, *Cx, *Xz, *Cz ;
BUILDSTDERR:       |                       ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c: In function 'r_cholmod_copy_dense2':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c:229:28: warning: variable 'Yz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   229 |     double *Xx, *Xz, *Yx, *Yz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c:229:18: warning: variable 'Xz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   229 |     double *Xx, *Xz, *Yx, *Yz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: In file included from CHOLMOD/Core/cholmod_dense.c:52:
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c: In function 'c_cholmod_sparse_to_dense':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c:30:28: warning: variable 'Xz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    30 |     double *Ax, *Xx, *Az, *Xz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c:30:23: warning: variable 'Az' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    30 |     double *Ax, *Xx, *Az, *Xz ;
BUILDSTDERR:       |                       ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c: In function 'c_cholmod_dense_to_sparse':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c:136:28: warning: variable 'Cz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   136 |     double *Xx, *Cx, *Xz, *Cz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c:136:23: warning: variable 'Xz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   136 |     double *Xx, *Cx, *Xz, *Cz ;
BUILDSTDERR:       |                       ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c: In function 'c_cholmod_copy_dense2':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c:229:28: warning: variable 'Yz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   229 |     double *Xx, *Xz, *Yx, *Yz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_dense.c:229:18: warning: variable 'Xz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   229 |     double *Xx, *Xz, *Yx, *Yz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: CHOLMOD/Core/cholmod_dense.c: In function 'cholmod_eye':
BUILDSTDERR: CHOLMOD/Core/cholmod_dense.c:303:15: warning: variable 'nz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   303 |     Int i, n, nz ;
BUILDSTDERR:       |               ^~
BUILDSTDERR: CHOLMOD/Core/cholmod_dense.c:302:18: warning: variable 'Xz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   302 |     double *Xx, *Xz ;
BUILDSTDERR:       |                  ^~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Core/cholmod_error.c -o CHOLMOD/Core/cholmod_error.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Core/cholmod_factor.c -o CHOLMOD/Core/cholmod_factor.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Core/cholmod_memory.c -o CHOLMOD/Core/cholmod_memory.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Core/cholmod_sparse.c -o CHOLMOD/Core/cholmod_sparse.o
BUILDSTDERR: CHOLMOD/Core/cholmod_sparse.c: In function 'cholmod_copy_sparse':
BUILDSTDERR: CHOLMOD/Core/cholmod_sparse.c:488:35: warning: variable 'nzmax' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   488 |     Int p, pend, j, ncol, packed, nzmax, nz, xtype ;
BUILDSTDERR:       |                                   ^~~~~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Core/cholmod_transpose.c -o CHOLMOD/Core/cholmod_transpose.o
BUILDSTDERR: In file included from CHOLMOD/Core/cholmod_transpose.c:124:
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c: In function 'p_cholmod_transpose_unsym':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:47:69: warning: variable 'permute' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     Int j, p, pend, nrow, ncol, Apacked, use_fset, fp, Fpacked, jj, permute ;
BUILDSTDERR:       |                                                                     ^~~~~~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:47:56: warning: variable 'Fpacked' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     Int j, p, pend, nrow, ncol, Apacked, use_fset, fp, Fpacked, jj, permute ;
BUILDSTDERR:       |                                                        ^~~~~~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:47:21: warning: variable 'nrow' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     Int j, p, pend, nrow, ncol, Apacked, use_fset, fp, Fpacked, jj, permute ;
BUILDSTDERR:       |                     ^~~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:46:31: warning: variable 'Fnz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    46 |     Int *Ap, *Anz, *Ai, *Fp, *Fnz, *Fj, *Wi, *Iwork ;
BUILDSTDERR:       |                               ^~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:46:26: warning: variable 'Fp' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    46 |     Int *Ap, *Anz, *Ai, *Fp, *Fnz, *Fj, *Wi, *Iwork ;
BUILDSTDERR:       |                          ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:45:28: warning: variable 'Fz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    45 |     double *Ax, *Az, *Fx, *Fz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:45:23: warning: variable 'Fx' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    45 |     double *Ax, *Az, *Fx, *Fz ;
BUILDSTDERR:       |                       ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:45:18: warning: variable 'Az' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    45 |     double *Ax, *Az, *Fx, *Fz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:45:13: warning: variable 'Ax' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    45 |     double *Ax, *Az, *Fx, *Fz ;
BUILDSTDERR:       |             ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c: In function 'p_cholmod_transpose_sym':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:143:26: warning: variable 'Fp' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   143 |     Int *Ap, *Anz, *Ai, *Fp, *Fj, *Wi, *Pinv, *Iwork ;
BUILDSTDERR:       |                          ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:142:28: warning: variable 'Fz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   142 |     double *Ax, *Az, *Fx, *Fz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:142:23: warning: variable 'Fx' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   142 |     double *Ax, *Az, *Fx, *Fz ;
BUILDSTDERR:       |                       ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:142:18: warning: variable 'Az' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   142 |     double *Ax, *Az, *Fx, *Fz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:142:13: warning: variable 'Ax' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   142 |     double *Ax, *Az, *Fx, *Fz ;
BUILDSTDERR:       |             ^~
BUILDSTDERR: In file included from CHOLMOD/Core/cholmod_transpose.c:126:
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c: In function 'r_cholmod_transpose_unsym':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:47:69: warning: variable 'permute' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     Int j, p, pend, nrow, ncol, Apacked, use_fset, fp, Fpacked, jj, permute ;
BUILDSTDERR:       |                                                                     ^~~~~~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:47:56: warning: variable 'Fpacked' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     Int j, p, pend, nrow, ncol, Apacked, use_fset, fp, Fpacked, jj, permute ;
BUILDSTDERR:       |                                                        ^~~~~~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:47:21: warning: variable 'nrow' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     Int j, p, pend, nrow, ncol, Apacked, use_fset, fp, Fpacked, jj, permute ;
BUILDSTDERR:       |                     ^~~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:46:31: warning: variable 'Fnz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    46 |     Int *Ap, *Anz, *Ai, *Fp, *Fnz, *Fj, *Wi, *Iwork ;
BUILDSTDERR:       |                               ^~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:46:26: warning: variable 'Fp' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    46 |     Int *Ap, *Anz, *Ai, *Fp, *Fnz, *Fj, *Wi, *Iwork ;
BUILDSTDERR:       |                          ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:45:28: warning: variable 'Fz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    45 |     double *Ax, *Az, *Fx, *Fz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:45:18: warning: variable 'Az' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    45 |     double *Ax, *Az, *Fx, *Fz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c: In function 'r_cholmod_transpose_sym':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:143:26: warning: variable 'Fp' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   143 |     Int *Ap, *Anz, *Ai, *Fp, *Fj, *Wi, *Pinv, *Iwork ;
BUILDSTDERR:       |                          ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:142:28: warning: variable 'Fz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   142 |     double *Ax, *Az, *Fx, *Fz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:142:18: warning: variable 'Az' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   142 |     double *Ax, *Az, *Fx, *Fz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: In file included from CHOLMOD/Core/cholmod_transpose.c:128:
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c: In function 'c_cholmod_transpose_unsym':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:47:69: warning: variable 'permute' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     Int j, p, pend, nrow, ncol, Apacked, use_fset, fp, Fpacked, jj, permute ;
BUILDSTDERR:       |                                                                     ^~~~~~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:47:56: warning: variable 'Fpacked' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     Int j, p, pend, nrow, ncol, Apacked, use_fset, fp, Fpacked, jj, permute ;
BUILDSTDERR:       |                                                        ^~~~~~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:47:21: warning: variable 'nrow' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     Int j, p, pend, nrow, ncol, Apacked, use_fset, fp, Fpacked, jj, permute ;
BUILDSTDERR:       |                     ^~~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:46:31: warning: variable 'Fnz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    46 |     Int *Ap, *Anz, *Ai, *Fp, *Fnz, *Fj, *Wi, *Iwork ;
BUILDSTDERR:       |                               ^~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:46:26: warning: variable 'Fp' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    46 |     Int *Ap, *Anz, *Ai, *Fp, *Fnz, *Fj, *Wi, *Iwork ;
BUILDSTDERR:       |                          ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:45:28: warning: variable 'Fz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    45 |     double *Ax, *Az, *Fx, *Fz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:45:18: warning: variable 'Az' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    45 |     double *Ax, *Az, *Fx, *Fz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c: In function 'c_cholmod_transpose_sym':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:143:26: warning: variable 'Fp' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   143 |     Int *Ap, *Anz, *Ai, *Fp, *Fj, *Wi, *Pinv, *Iwork ;
BUILDSTDERR:       |                          ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:142:28: warning: variable 'Fz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   142 |     double *Ax, *Az, *Fx, *Fz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:142:18: warning: variable 'Az' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   142 |     double *Ax, *Az, *Fx, *Fz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: In file included from CHOLMOD/Core/cholmod_transpose.c:131:
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c: In function 'ct_cholmod_transpose_unsym':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:47:69: warning: variable 'permute' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     Int j, p, pend, nrow, ncol, Apacked, use_fset, fp, Fpacked, jj, permute ;
BUILDSTDERR:       |                                                                     ^~~~~~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:47:56: warning: variable 'Fpacked' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     Int j, p, pend, nrow, ncol, Apacked, use_fset, fp, Fpacked, jj, permute ;
BUILDSTDERR:       |                                                        ^~~~~~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:47:21: warning: variable 'nrow' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     Int j, p, pend, nrow, ncol, Apacked, use_fset, fp, Fpacked, jj, permute ;
BUILDSTDERR:       |                     ^~~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:46:31: warning: variable 'Fnz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    46 |     Int *Ap, *Anz, *Ai, *Fp, *Fnz, *Fj, *Wi, *Iwork ;
BUILDSTDERR:       |                               ^~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:46:26: warning: variable 'Fp' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    46 |     Int *Ap, *Anz, *Ai, *Fp, *Fnz, *Fj, *Wi, *Iwork ;
BUILDSTDERR:       |                          ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:45:28: warning: variable 'Fz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    45 |     double *Ax, *Az, *Fx, *Fz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:45:18: warning: variable 'Az' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    45 |     double *Ax, *Az, *Fx, *Fz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c: In function 'ct_cholmod_transpose_sym':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:143:26: warning: variable 'Fp' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   143 |     Int *Ap, *Anz, *Ai, *Fp, *Fj, *Wi, *Pinv, *Iwork ;
BUILDSTDERR:       |                          ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:142:28: warning: variable 'Fz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   142 |     double *Ax, *Az, *Fx, *Fz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:142:18: warning: variable 'Az' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   142 |     double *Ax, *Az, *Fx, *Fz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: In file included from CHOLMOD/Core/cholmod_transpose.c:133:
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c: In function 'z_cholmod_transpose_unsym':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:47:69: warning: variable 'permute' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     Int j, p, pend, nrow, ncol, Apacked, use_fset, fp, Fpacked, jj, permute ;
BUILDSTDERR:       |                                                                     ^~~~~~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:47:56: warning: variable 'Fpacked' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     Int j, p, pend, nrow, ncol, Apacked, use_fset, fp, Fpacked, jj, permute ;
BUILDSTDERR:       |                                                        ^~~~~~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:47:21: warning: variable 'nrow' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     Int j, p, pend, nrow, ncol, Apacked, use_fset, fp, Fpacked, jj, permute ;
BUILDSTDERR:       |                     ^~~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:46:31: warning: variable 'Fnz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    46 |     Int *Ap, *Anz, *Ai, *Fp, *Fnz, *Fj, *Wi, *Iwork ;
BUILDSTDERR:       |                               ^~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:46:26: warning: variable 'Fp' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    46 |     Int *Ap, *Anz, *Ai, *Fp, *Fnz, *Fj, *Wi, *Iwork ;
BUILDSTDERR:       |                          ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c: In function 'z_cholmod_transpose_sym':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:143:26: warning: variable 'Fp' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   143 |     Int *Ap, *Anz, *Ai, *Fp, *Fj, *Wi, *Pinv, *Iwork ;
BUILDSTDERR:       |                          ^~
BUILDSTDERR: In file included from CHOLMOD/Core/cholmod_transpose.c:136:
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c: In function 'zt_cholmod_transpose_unsym':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:47:69: warning: variable 'permute' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     Int j, p, pend, nrow, ncol, Apacked, use_fset, fp, Fpacked, jj, permute ;
BUILDSTDERR:       |                                                                     ^~~~~~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:47:56: warning: variable 'Fpacked' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     Int j, p, pend, nrow, ncol, Apacked, use_fset, fp, Fpacked, jj, permute ;
BUILDSTDERR:       |                                                        ^~~~~~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:47:21: warning: variable 'nrow' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    47 |     Int j, p, pend, nrow, ncol, Apacked, use_fset, fp, Fpacked, jj, permute ;
BUILDSTDERR:       |                     ^~~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:46:31: warning: variable 'Fnz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    46 |     Int *Ap, *Anz, *Ai, *Fp, *Fnz, *Fj, *Wi, *Iwork ;
BUILDSTDERR:       |                               ^~~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:46:26: warning: variable 'Fp' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    46 |     Int *Ap, *Anz, *Ai, *Fp, *Fnz, *Fj, *Wi, *Iwork ;
BUILDSTDERR:       |                          ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c: In function 'zt_cholmod_transpose_sym':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_transpose.c:143:26: warning: variable 'Fp' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   143 |     Int *Ap, *Anz, *Ai, *Fp, *Fj, *Wi, *Pinv, *Iwork ;
BUILDSTDERR:       |                          ^~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Core/cholmod_triplet.c -o CHOLMOD/Core/cholmod_triplet.o
BUILDSTDERR: In file included from CHOLMOD/Core/cholmod_triplet.c:108:
BUILDSTDERR: CHOLMOD/Core/t_cholmod_triplet.c: In function 'p_cholmod_triplet_to_sparse':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_triplet.c:31:28: warning: variable 'Tz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    31 |     double *Rx, *Rz, *Tx, *Tz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_triplet.c:31:23: warning: variable 'Tx' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    31 |     double *Rx, *Rz, *Tx, *Tz ;
BUILDSTDERR:       |                       ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_triplet.c:31:18: warning: variable 'Rz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    31 |     double *Rx, *Rz, *Tx, *Tz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_triplet.c:31:13: warning: variable 'Rx' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    31 |     double *Rx, *Rz, *Tx, *Tz ;
BUILDSTDERR:       |             ^~
BUILDSTDERR: In file included from CHOLMOD/Core/cholmod_triplet.c:110:
BUILDSTDERR: CHOLMOD/Core/t_cholmod_triplet.c: In function 'r_cholmod_triplet_to_sparse':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_triplet.c:31:28: warning: variable 'Tz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    31 |     double *Rx, *Rz, *Tx, *Tz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_triplet.c:31:18: warning: variable 'Rz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    31 |     double *Rx, *Rz, *Tx, *Tz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: In file included from CHOLMOD/Core/cholmod_triplet.c:112:
BUILDSTDERR: CHOLMOD/Core/t_cholmod_triplet.c: In function 'c_cholmod_triplet_to_sparse':
BUILDSTDERR: CHOLMOD/Core/t_cholmod_triplet.c:31:28: warning: variable 'Tz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    31 |     double *Rx, *Rz, *Tx, *Tz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Core/t_cholmod_triplet.c:31:18: warning: variable 'Rz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    31 |     double *Rx, *Rz, *Tx, *Tz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: CHOLMOD/Core/cholmod_triplet.c: In function 'cholmod_triplet_to_sparse':
BUILDSTDERR: CHOLMOD/Core/cholmod_triplet.c:345:44: warning: variable 'ok' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   345 |     Int i, j, p, k, stype, nrow, ncol, nz, ok ;
BUILDSTDERR:       |                                            ^~
BUILDSTDERR: CHOLMOD/Core/cholmod_triplet.c:344:20: warning: variable 'Ri' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   344 |     Int *Wj, *Rp, *Ri, *Rnz, *Ti, *Tj ;
BUILDSTDERR:       |                    ^~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Core/cholmod_version.c -o CHOLMOD/Core/cholmod_version.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/MatrixOps/cholmod_drop.c -o CHOLMOD/MatrixOps/cholmod_drop.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/MatrixOps/cholmod_horzcat.c -o CHOLMOD/MatrixOps/cholmod_horzcat.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/MatrixOps/cholmod_norm.c -o CHOLMOD/MatrixOps/cholmod_norm.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/MatrixOps/cholmod_scale.c -o CHOLMOD/MatrixOps/cholmod_scale.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/MatrixOps/cholmod_sdmult.c -o CHOLMOD/MatrixOps/cholmod_sdmult.o
BUILDSTDERR: In file included from CHOLMOD/MatrixOps/cholmod_sdmult.c:46:
BUILDSTDERR: CHOLMOD/MatrixOps/t_cholmod_sdmult.c: In function 'r_cholmod_sdmult':
BUILDSTDERR: CHOLMOD/MatrixOps/t_cholmod_sdmult.c:55:17: warning: variable 'nrow' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    55 |     Int packed, nrow, ncol, j, k, p, pend, kcol, i ;
BUILDSTDERR:       |                 ^~~~
BUILDSTDERR: CHOLMOD/MatrixOps/t_cholmod_sdmult.c:52:47: warning: variable 'Wz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    52 |     double *Ax, *Az, *Xx, *Xz, *Yx, *Yz, *w, *Wz ;
BUILDSTDERR:       |                                               ^~
BUILDSTDERR: CHOLMOD/MatrixOps/t_cholmod_sdmult.c:52:38: warning: variable 'Yz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    52 |     double *Ax, *Az, *Xx, *Xz, *Yx, *Yz, *w, *Wz ;
BUILDSTDERR:       |                                      ^~
BUILDSTDERR: CHOLMOD/MatrixOps/t_cholmod_sdmult.c:52:28: warning: variable 'Xz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    52 |     double *Ax, *Az, *Xx, *Xz, *Yx, *Yz, *w, *Wz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/MatrixOps/t_cholmod_sdmult.c:52:18: warning: variable 'Az' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    52 |     double *Ax, *Az, *Xx, *Xz, *Yx, *Yz, *w, *Wz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: In file included from CHOLMOD/MatrixOps/cholmod_sdmult.c:48:
BUILDSTDERR: CHOLMOD/MatrixOps/t_cholmod_sdmult.c: In function 'c_cholmod_sdmult':
BUILDSTDERR: CHOLMOD/MatrixOps/t_cholmod_sdmult.c:55:17: warning: variable 'nrow' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    55 |     Int packed, nrow, ncol, j, k, p, pend, kcol, i ;
BUILDSTDERR:       |                 ^~~~
BUILDSTDERR: CHOLMOD/MatrixOps/t_cholmod_sdmult.c:52:47: warning: variable 'Wz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    52 |     double *Ax, *Az, *Xx, *Xz, *Yx, *Yz, *w, *Wz ;
BUILDSTDERR:       |                                               ^~
BUILDSTDERR: CHOLMOD/MatrixOps/t_cholmod_sdmult.c:52:38: warning: variable 'Yz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    52 |     double *Ax, *Az, *Xx, *Xz, *Yx, *Yz, *w, *Wz ;
BUILDSTDERR:       |                                      ^~
BUILDSTDERR: CHOLMOD/MatrixOps/t_cholmod_sdmult.c:52:28: warning: variable 'Xz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    52 |     double *Ax, *Az, *Xx, *Xz, *Yx, *Yz, *w, *Wz ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/MatrixOps/t_cholmod_sdmult.c:52:18: warning: variable 'Az' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    52 |     double *Ax, *Az, *Xx, *Xz, *Yx, *Yz, *w, *Wz ;
BUILDSTDERR:       |                  ^~
BUILDSTDERR: In file included from CHOLMOD/MatrixOps/cholmod_sdmult.c:50:
BUILDSTDERR: CHOLMOD/MatrixOps/t_cholmod_sdmult.c: In function 'z_cholmod_sdmult':
BUILDSTDERR: CHOLMOD/MatrixOps/t_cholmod_sdmult.c:55:17: warning: variable 'nrow' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    55 |     Int packed, nrow, ncol, j, k, p, pend, kcol, i ;
BUILDSTDERR:       |                 ^~~~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/MatrixOps/cholmod_ssmult.c -o CHOLMOD/MatrixOps/cholmod_ssmult.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/MatrixOps/cholmod_submatrix.c -o CHOLMOD/MatrixOps/cholmod_submatrix.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/MatrixOps/cholmod_symmetry.c -o CHOLMOD/MatrixOps/cholmod_symmetry.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/MatrixOps/cholmod_vertcat.c -o CHOLMOD/MatrixOps/cholmod_vertcat.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Modify/cholmod_rowadd.c -o CHOLMOD/Modify/cholmod_rowadd.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Modify/cholmod_rowdel.c -o CHOLMOD/Modify/cholmod_rowdel.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Modify/cholmod_updown.c -o CHOLMOD/Modify/cholmod_updown.o
BUILDSTDERR: CHOLMOD/Modify/cholmod_updown.c: In function 'cholmod_updown_mask':
BUILDSTDERR: CHOLMOD/Modify/cholmod_updown.c:410:33: warning: variable 'ps1' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   410 |  *Set_ps1 [32], *Set_ps2 [32], *ps1, *ps2 ;
BUILDSTDERR:       |                                 ^~~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Partition/cholmod_camd.c -o CHOLMOD/Partition/cholmod_camd.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Partition/cholmod_ccolamd.c -o CHOLMOD/Partition/cholmod_ccolamd.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Partition/cholmod_csymamd.c -o CHOLMOD/Partition/cholmod_csymamd.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Partition/cholmod_metis.c -o CHOLMOD/Partition/cholmod_metis.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Partition/cholmod_nesdis.c -o CHOLMOD/Partition/cholmod_nesdis.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Supernodal/cholmod_super_numeric.c -o CHOLMOD/Supernodal/cholmod_super_numeric.o
BUILDSTDERR: In file included from CHOLMOD/Supernodal/cholmod_super_numeric.c:80:
BUILDSTDERR: CHOLMOD/Supernodal/t_cholmod_super_numeric.c: In function 'r_cholmod_super_numeric':
BUILDSTDERR: CHOLMOD/Supernodal/t_cholmod_super_numeric.c:142:33: warning: variable 'Fz' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   142 |     double *Lx, *Ax, *Fx, *Az, *Fz, *C ;
BUILDSTDERR:       |                                 ^~
BUILDSTDERR: CHOLMOD/Supernodal/t_cholmod_super_numeric.c:142:28: warning: variable 'Az' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   142 |     double *Lx, *Ax, *Fx, *Az, *Fz, *C ;
BUILDSTDERR:       |                            ^~
BUILDSTDERR: CHOLMOD/Supernodal/t_cholmod_super_numeric.c:141:40: warning: unused variable 'tstart' [-Wunused-variable]
BUILDSTDERR:   141 |     double one [2], zero [2], fjk [2], tstart ;
BUILDSTDERR:       |                                        ^~~~~~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Supernodal/cholmod_super_solve.c -o CHOLMOD/Supernodal/cholmod_super_solve.o
BUILDSTDERR: In file included from CHOLMOD/Supernodal/cholmod_super_solve.c:29:
BUILDSTDERR: CHOLMOD/Supernodal/t_cholmod_super_solve.c: In function 'r_cholmod_super_lsolve':
BUILDSTDERR: CHOLMOD/Supernodal/t_cholmod_super_solve.c:64:10: warning: variable 'n' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    64 |  nsrow2, n, ps2, j, i, d, nrhs ;
BUILDSTDERR:       |          ^
BUILDSTDERR: CHOLMOD/Supernodal/t_cholmod_super_solve.c: In function 'r_cholmod_super_ltsolve':
BUILDSTDERR: CHOLMOD/Supernodal/t_cholmod_super_solve.c:272:10: warning: variable 'n' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   272 |  nsrow2, n, ps2, j, i, d, nrhs ;
BUILDSTDERR:       |          ^
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c CHOLMOD/Supernodal/cholmod_super_symbolic.c -o CHOLMOD/Supernodal/cholmod_super_symbolic.o
BUILDSTDERR: CHOLMOD/Supernodal/cholmod_super_symbolic.c: In function 'cholmod_super_symbolic2':
BUILDSTDERR: CHOLMOD/Supernodal/cholmod_super_symbolic.c:455:7: warning: variable 'totsize' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   455 |   Int totsize ;
BUILDSTDERR:       |       ^~~~~~~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c COLAMD/Source/colamd.c -o COLAMD/Source/colamd.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c COLAMD/Source/colamd_global.c -o COLAMD/Source/colamd_global.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c DensityGrid.cpp -o DensityGrid.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c DensityGrid_3d.cpp -o DensityGrid_3d.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c NetDataTypes.cpp -o NetDataTypes.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c NetRoutines.cpp -o NetRoutines.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c SuiteSparse_config/SuiteSparse_config.c -o SuiteSparse_config/SuiteSparse_config.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c adjlist.c -o adjlist.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c arpack.c -o arpack.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c array.c -o array.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c atlas.c -o atlas.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c attributes.c -o attributes.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c basic_query.c -o basic_query.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c bfgs.c -o bfgs.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c bigint.c -o bigint.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c bignum.c -o bignum.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c bipartite.c -o bipartite.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c blas.c -o blas.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c bliss.cc -o bliss.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c bliss/bliss_heap.cc -o bliss/bliss_heap.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c bliss/defs.cc -o bliss/defs.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c bliss/graph.cc -o bliss/graph.o
BUILDSTDERR: bliss/graph.cc: In static member function 'static bliss::Digraph* bliss::Digraph::read_dimacs(FILE*, FILE*)':
BUILDSTDERR: bliss/graph.cc:2245:31: warning: null argument where non-null required (argument 1) [-Wnonnull]
BUILDSTDERR:  2245 |        nof_vertices, nof_edges);
BUILDSTDERR:       |                               ^
BUILDSTDERR: bliss/graph.cc:2256:52: warning: null argument where non-null required (argument 1) [-Wnonnull]
BUILDSTDERR:  2256 |       fprintf(verbstr, "Reading vertex colors...\n");
BUILDSTDERR:       |                                                    ^
BUILDSTDERR: bliss/graph.cc:2290:32: warning: null argument where non-null required (argument 1) [-Wnonnull]
BUILDSTDERR:  2290 |       fprintf(verbstr, "Done\n");
BUILDSTDERR:       |                                ^
BUILDSTDERR: bliss/graph.cc:2299:44: warning: null argument where non-null required (argument 1) [-Wnonnull]
BUILDSTDERR:  2299 |       fprintf(verbstr, "Reading edges...\n");
BUILDSTDERR:       |                                            ^
BUILDSTDERR: bliss/graph.cc:2333:32: warning: null argument where non-null required (argument 1) [-Wnonnull]
BUILDSTDERR:  2333 |       fprintf(verbstr, "Done\n");
BUILDSTDERR:       |                                ^
BUILDSTDERR: bliss/graph.cc: In static member function 'static bliss::Graph* bliss::Graph::read_dimacs(FILE*, FILE*)':
BUILDSTDERR: bliss/graph.cc:4097:31: warning: null argument where non-null required (argument 1) [-Wnonnull]
BUILDSTDERR:  4097 |        nof_vertices, nof_edges);
BUILDSTDERR:       |                               ^
BUILDSTDERR: bliss/graph.cc:4108:52: warning: null argument where non-null required (argument 1) [-Wnonnull]
BUILDSTDERR:  4108 |       fprintf(verbstr, "Reading vertex colors...\n");
BUILDSTDERR:       |                                                    ^
BUILDSTDERR: bliss/graph.cc:4142:32: warning: null argument where non-null required (argument 1) [-Wnonnull]
BUILDSTDERR:  4142 |       fprintf(verbstr, "Done\n");
BUILDSTDERR:       |                                ^
BUILDSTDERR: bliss/graph.cc:4151:44: warning: null argument where non-null required (argument 1) [-Wnonnull]
BUILDSTDERR:  4151 |       fprintf(verbstr, "Reading edges...\n");
BUILDSTDERR:       |                                            ^
BUILDSTDERR: bliss/graph.cc:4185:32: warning: null argument where non-null required (argument 1) [-Wnonnull]
BUILDSTDERR:  4185 |       fprintf(verbstr, "Done\n");
BUILDSTDERR:       |                                ^
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c bliss/orbit.cc -o bliss/orbit.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c bliss/partition.cc -o bliss/partition.o
BUILDSTDERR: bliss/partition.cc: In member function 'bliss::Partition::Cell* bliss::Partition::zplit_cell(bliss::Partition::Cell*, bool)':
BUILDSTDERR: bliss/partition.cc:984:15: warning: unused variable 'sorted' [-Wunused-variable]
BUILDSTDERR:   984 |    const bool sorted = shellsort_cell(cell);
BUILDSTDERR:       |               ^~~~~~
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c bliss/uintseqhash.cc -o bliss/uintseqhash.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c bliss/utils.cc -o bliss/utils.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cattributes.c -o cattributes.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c centrality.c -o centrality.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cliquer/cliquer.c -o cliquer/cliquer.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cliquer/cliquer_graph.c -o cliquer/cliquer_graph.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cliquer/reorder.c -o cliquer/reorder.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cliques.c -o cliques.o
BUILDSTDERR: cliques.c: In function 'igraph_i_maximal_cliques':
BUILDSTDERR: cliques.c:1084:7: warning: variable 'assret' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:  1084 |   int assret;
BUILDSTDERR:       |       ^~~~~~
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c clustertool.cpp -o clustertool.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cocitation.c -o cocitation.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cohesive_blocks.c -o cohesive_blocks.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c coloring.c -o coloring.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c community.c -o community.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c complex.c -o complex.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c components.c -o components.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c conversion.c -o conversion.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cores.c -o cores.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_add.c -o cs/cs_add.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_amd.c -o cs/cs_amd.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_chol.c -o cs/cs_chol.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_cholsol.c -o cs/cs_cholsol.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_compress.c -o cs/cs_compress.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_counts.c -o cs/cs_counts.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_cumsum.c -o cs/cs_cumsum.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_dfs.c -o cs/cs_dfs.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_dmperm.c -o cs/cs_dmperm.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_droptol.c -o cs/cs_droptol.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_dropzeros.c -o cs/cs_dropzeros.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_dupl.c -o cs/cs_dupl.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_entry.c -o cs/cs_entry.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_ereach.c -o cs/cs_ereach.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_etree.c -o cs/cs_etree.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_fkeep.c -o cs/cs_fkeep.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_gaxpy.c -o cs/cs_gaxpy.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_happly.c -o cs/cs_happly.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_house.c -o cs/cs_house.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_ipvec.c -o cs/cs_ipvec.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_leaf.c -o cs/cs_leaf.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_load.c -o cs/cs_load.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_lsolve.c -o cs/cs_lsolve.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_ltsolve.c -o cs/cs_ltsolve.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_lu.c -o cs/cs_lu.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_lusol.c -o cs/cs_lusol.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_malloc.c -o cs/cs_malloc.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_maxtrans.c -o cs/cs_maxtrans.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_multiply.c -o cs/cs_multiply.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_norm.c -o cs/cs_norm.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_permute.c -o cs/cs_permute.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_pinv.c -o cs/cs_pinv.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_post.c -o cs/cs_post.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_print.c -o cs/cs_print.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_pvec.c -o cs/cs_pvec.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_qr.c -o cs/cs_qr.o
BUILDSTDERR: cs/cs_qr.c: In function 'cs_di_qr':
BUILDSTDERR: cs/cs_qr.c:27:21: warning: variable 'm' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    27 |     CS_INT i, k, p, m, n, vnz, p1, top, m2, len, col, rnz, *s, *leftmost, *Ap, *Ai,
BUILDSTDERR:       |                     ^
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_qrsol.c -o cs/cs_qrsol.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_randperm.c -o cs/cs_randperm.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_reach.c -o cs/cs_reach.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_scatter.c -o cs/cs_scatter.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_scc.c -o cs/cs_scc.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_schol.c -o cs/cs_schol.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_spsolve.c -o cs/cs_spsolve.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_sqr.c -o cs/cs_sqr.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_symperm.c -o cs/cs_symperm.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_tdfs.c -o cs/cs_tdfs.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_transpose.c -o cs/cs_transpose.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_updown.c -o cs/cs_updown.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_usolve.c -o cs/cs_usolve.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_util.c -o cs/cs_util.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c cs/cs_utsolve.c -o cs/cs_utsolve.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c decomposition.c -o decomposition.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c distances.c -o distances.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c dotproduct.c -o dotproduct.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c dqueue.c -o dqueue.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c drl_graph.cpp -o drl_graph.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c drl_graph_3d.cpp -o drl_graph_3d.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c drl_layout.cpp -o drl_layout.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c drl_layout_3d.cpp -o drl_layout_3d.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c drl_parse.cpp -o drl_parse.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c eigen.c -o eigen.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c embedding.c -o embedding.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c fast_community.c -o fast_community.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c feedback_arc_set.c -o feedback_arc_set.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c flow.c -o flow.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c foreign-dl-lexer.c -o foreign-dl-lexer.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c foreign-dl-parser.c -o foreign-dl-parser.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c foreign-gml-lexer.c -o foreign-gml-lexer.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c foreign-gml-parser.c -o foreign-gml-parser.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c foreign-graphml.c -o foreign-graphml.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c foreign-lgl-lexer.c -o foreign-lgl-lexer.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c foreign-lgl-parser.c -o foreign-lgl-parser.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c foreign-ncol-lexer.c -o foreign-ncol-lexer.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c foreign-ncol-parser.c -o foreign-ncol-parser.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c foreign-pajek-lexer.c -o foreign-pajek-lexer.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c foreign-pajek-parser.c -o foreign-pajek-parser.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c foreign.c -o foreign.o
BUILDSTDERR: foreign.c: In function 'igraph_i_gml_tostring':
BUILDSTDERR: foreign.c:1050:10: warning: function may return address of local variable [-Wreturn-local-addr]
BUILDSTDERR:  1050 |   return p;
BUILDSTDERR:       |          ^
BUILDSTDERR: foreign.c:1029:8: note: declared here
BUILDSTDERR:  1029 |   char tmp[256];
BUILDSTDERR:       |        ^~~
BUILDSTDERR: foreign.c:1050:10: warning: function may return address of local variable [-Wreturn-local-addr]
BUILDSTDERR:  1050 |   return p;
BUILDSTDERR:       |          ^
BUILDSTDERR: foreign.c:1029:8: note: declared here
BUILDSTDERR:  1029 |   char tmp[256];
BUILDSTDERR:       |        ^~~
BUILDSTDERR: foreign.c:1050:10: warning: function may return address of local variable [-Wreturn-local-addr]
BUILDSTDERR:  1050 |   return p;
BUILDSTDERR:       |          ^
BUILDSTDERR: foreign.c:1029:8: note: declared here
BUILDSTDERR:  1029 |   char tmp[256];
BUILDSTDERR:       |        ^~~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c forestfire.c -o forestfire.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c fortran_intrinsics.c -o fortran_intrinsics.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c games.c -o games.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c gengraph_box_list.cpp -o gengraph_box_list.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c gengraph_degree_sequence.cpp -o gengraph_degree_sequence.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c gengraph_graph_molloy_hash.cpp -o gengraph_graph_molloy_hash.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c gengraph_graph_molloy_optimized.cpp -o gengraph_graph_molloy_optimized.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c gengraph_mr-connected.cpp -o gengraph_mr-connected.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c gengraph_powerlaw.cpp -o gengraph_powerlaw.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c gengraph_random.cpp -o gengraph_random.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c glet.c -o glet.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c glpk_support.c -o glpk_support.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c gml_tree.c -o gml_tree.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c hacks.c -o hacks.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c heap.c -o heap.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c igraph_buckets.c -o igraph_buckets.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c igraph_cliquer.c -o igraph_cliquer.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c igraph_error.c -o igraph_error.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c igraph_estack.c -o igraph_estack.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c igraph_fixed_vectorlist.c -o igraph_fixed_vectorlist.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c igraph_grid.c -o igraph_grid.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c igraph_hashtable.c -o igraph_hashtable.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c igraph_heap.c -o igraph_heap.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c igraph_hrg.cc -o igraph_hrg.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c igraph_hrg_types.cc -o igraph_hrg_types.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c igraph_marked_queue.c -o igraph_marked_queue.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c igraph_psumtree.c -o igraph_psumtree.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c igraph_set.c -o igraph_set.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c igraph_stack.c -o igraph_stack.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c igraph_strvector.c -o igraph_strvector.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c igraph_trie.c -o igraph_trie.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c infomap.cc -o infomap.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c infomap_FlowGraph.cc -o infomap_FlowGraph.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c infomap_Greedy.cc -o infomap_Greedy.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c infomap_Node.cc -o infomap_Node.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c interrupt.c -o interrupt.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c iterators.c -o iterators.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c lad.c -o lad.o
BUILDSTDERR: lad.c: In function 'igraph_i_lad_initDomains':
BUILDSTDERR: lad.c:500:20: warning: unused variable 'Gt_vneis' [-Wunused-variable]
BUILDSTDERR:   500 |   igraph_vector_t *Gt_vneis;
BUILDSTDERR:       |                    ^~~~~~~~
BUILDSTDERR: lad.c:499:20: warning: unused variable 'Gp_uneis' [-Wunused-variable]
BUILDSTDERR:   499 |   igraph_vector_t *Gp_uneis;
BUILDSTDERR:       |                    ^~~~~~~~
BUILDSTDERR: lad.c: In function 'igraph_i_lad_updateMatching':
BUILDSTDERR: lad.c:674:28: warning: variable 'w' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   674 |   int i, j, k, stop, u, v, w;
BUILDSTDERR:       |                            ^
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c lapack.c -o lapack.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c layout.c -o layout.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c layout_dh.c -o layout_dh.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c layout_fr.c -o layout_fr.o
BUILDSTDERR: layout_fr.c: In function 'igraph_layout_i_fr':
BUILDSTDERR: layout_fr.c:120:31: warning: 'C' may be used uninitialized in this function [-Wmaybe-uninitialized]
BUILDSTDERR:   120 |    VECTOR(dispx)[v] += dx * (C-dlen * rdlen) / (dlen*C);
BUILDSTDERR:       |                             ~~^~~~~~~~~~~~~~
BUILDSTDERR: layout_fr.c: In function 'igraph_layout_fruchterman_reingold_3d':
BUILDSTDERR: layout_fr.c:606:31: warning: 'C' may be used uninitialized in this function [-Wmaybe-uninitialized]
BUILDSTDERR:   606 |    VECTOR(dispx)[v] += dx * (C-dlen * rdlen) / (dlen*C);
BUILDSTDERR:       |                             ~~^~~~~~~~~~~~~~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c layout_gem.c -o layout_gem.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c layout_kk.c -o layout_kk.o
BUILDSTDERR: layout_kk.c: In function 'igraph_layout_kamada_kawai':
BUILDSTDERR: layout_kk.c:256:37: warning: unused variable 'old_mi' [-Wunused-variable]
BUILDSTDERR:   256 |       igraph_real_t old_dx, old_dy, old_mi, new_dx, new_dy, new_mi_dist, old_mi_dist;
BUILDSTDERR:       |                                     ^~~~~~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c lsap.c -o lsap.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c matching.c -o matching.o
BUILDSTDERR: matching.c: In function 'igraph_i_maximum_bipartite_matching_weighted':
BUILDSTDERR: matching.c:650:22: warning: variable 'min_slack_u' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   650 |     igraph_integer_t min_slack_u, min_slack_v;
BUILDSTDERR:       |                      ^~~~~~~~~~~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c math.c -o math.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c matrix.c -o matrix.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c maximal_cliques.c -o maximal_cliques.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c memory.c -o memory.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c microscopic_update.c -o microscopic_update.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c mixing.c -o mixing.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c motifs.c -o motifs.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c operators.c -o operators.o
BUILDSTDERR: operators.c: In function 'igraph_i_merge':
BUILDSTDERR: operators.c:328:9: warning: 'l' may be used uninitialized in this function [-Wmaybe-uninitialized]
BUILDSTDERR:   328 |   while (l) {
BUILDSTDERR:       |         ^
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c optimal_modularity.c -o optimal_modularity.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c other.c -o other.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c paths.c -o paths.o
BUILDSTDERR: paths.c: In function 'igraph_get_all_simple_paths':
BUILDSTDERR: paths.c:142:14: warning: 'iteration' may be used uninitialized in this function [-Wmaybe-uninitialized]
BUILDSTDERR:   142 |     iteration++;
BUILDSTDERR:       |     ~~~~~~~~~^~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c plfit/error.c -o plfit/error.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c plfit/gss.c -o plfit/gss.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c plfit/kolmogorov.c -o plfit/kolmogorov.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c plfit/lbfgs.c -o plfit/lbfgs.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c plfit/options.c -o plfit/options.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c plfit/plfit.c -o plfit/plfit.o
BUILDSTDERR: plfit/plfit.c: In function 'plfit_i_estimate_alpha_discrete_lbfgs_evaluate':
BUILDSTDERR: plfit/plfit.c:443:10: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
BUILDSTDERR:   443 |     else if (dx < -0.001)
BUILDSTDERR:       |          ^~
BUILDSTDERR: plfit/plfit.c:447:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
BUILDSTDERR:   447 |  if (x[0] <= 1.0) {
BUILDSTDERR:       |  ^~
BUILDSTDERR: plfit/plfit.c: In function 'plfit_continuous':
BUILDSTDERR: plfit/plfit.c:336:32: warning: 'num_uniques' may be used uninitialized in this function [-Wmaybe-uninitialized]
BUILDSTDERR:   336 |   success = (gss(0, num_uniques-5, &x, 0,
BUILDSTDERR:       |                     ~~~~~~~~~~~^~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c plfit/zeta.c -o plfit/zeta.o
BUILDSTDERR: plfit/zeta.c: In function 'gsl_sf_hzeta':
BUILDSTDERR: plfit/zeta.c:152:16: warning: 'result' may be used uninitialized in this function [-Wmaybe-uninitialized]
BUILDSTDERR:   152 |   return result.val;
BUILDSTDERR:       |          ~~~~~~^~~~
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c pottsmodel_2.cpp -o pottsmodel_2.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c progress.c -o progress.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c prpack.cpp -o prpack.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c prpack/prpack_base_graph.cpp -o prpack/prpack_base_graph.o
BUILDSTDERR: prpack/prpack_base_graph.cpp: In member function 'void prpack::prpack_base_graph::read_smat(FILE*, bool)':
BUILDSTDERR: prpack/prpack_base_graph.cpp:170:12: warning: unused variable 'ignore' [-Wunused-variable]
BUILDSTDERR:   170 |     double ignore = 0.0;
BUILDSTDERR:       |            ^~~~~~
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c prpack/prpack_igraph_graph.cpp -o prpack/prpack_igraph_graph.o
BUILDSTDERR: prpack/prpack_igraph_graph.cpp: In constructor 'prpack::prpack_igraph_graph::prpack_igraph_graph(const igraph_t*, const igraph_vector_t*, igraph_bool_t)':
BUILDSTDERR: prpack/prpack_igraph_graph.cpp:62:17: warning: 'p_weight' may be used uninitialized in this function [-Wmaybe-uninitialized]
BUILDSTDERR:    62 |                 ++p_weight;
BUILDSTDERR:       |                 ^~~~~~~~~~
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c prpack/prpack_preprocessed_ge_graph.cpp -o prpack/prpack_preprocessed_ge_graph.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c prpack/prpack_preprocessed_gs_graph.cpp -o prpack/prpack_preprocessed_gs_graph.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c prpack/prpack_preprocessed_scc_graph.cpp -o prpack/prpack_preprocessed_scc_graph.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c prpack/prpack_preprocessed_schur_graph.cpp -o prpack/prpack_preprocessed_schur_graph.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c prpack/prpack_result.cpp -o prpack/prpack_result.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c prpack/prpack_solver.cpp -o prpack/prpack_solver.o
BUILDSTDERR: prpack/prpack_solver.cpp:511: warning: ignoring #pragma omp parallel [-Wunknown-pragmas]
BUILDSTDERR:   511 |         #pragma omp parallel for firstprivate(c) reduction(+:err, num_es_touched) schedule(dynamic, 64)
BUILDSTDERR:       | 
BUILDSTDERR: prpack/prpack_solver.cpp:538: warning: ignoring #pragma omp parallel [-Wunknown-pragmas]
BUILDSTDERR:   538 |     #pragma omp parallel for reduction(+:num_es_touched) schedule(dynamic, 64)
BUILDSTDERR:       | 
BUILDSTDERR: prpack/prpack_solver.cpp:681: warning: ignoring #pragma omp parallel [-Wunknown-pragmas]
BUILDSTDERR:   681 |                 #pragma omp parallel for firstprivate(c) reduction(+:err, num_es_touched) schedule(dynamic, 64)
BUILDSTDERR:       | 
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c prpack/prpack_utils.cpp -o prpack/prpack_utils.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c qsort.c -o qsort.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c qsort_r.c -o qsort_r.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c random.c -o random.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c random_walk.c -o random_walk.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c sbm.c -o sbm.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c scan.c -o scan.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c scg.c -o scg.o
BUILDSTDERR: scg.c: In function 'igraph_scg_norm_eps':
BUILDSTDERR: scg.c:901:7: warning: variable 'no_of_groups' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   901 |   int no_of_groups;
BUILDSTDERR:       |       ^~~~~~~~~~~~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c scg_approximate_methods.c -o scg_approximate_methods.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c scg_exact_scg.c -o scg_exact_scg.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c scg_kmeans.c -o scg_kmeans.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c scg_optimal_method.c -o scg_optimal_method.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c scg_utils.c -o scg_utils.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c separators.c -o separators.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c sir.c -o sir.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c spanning_trees.c -o spanning_trees.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c sparsemat.c -o sparsemat.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c spectral_properties.c -o spectral_properties.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c spmatrix.c -o spmatrix.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c st-cuts.c -o st-cuts.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c statusbar.c -o statusbar.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c structural_properties.c -o structural_properties.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c structure_generators.c -o structure_generators.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c sugiyama.c -o sugiyama.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c topology.c -o topology.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c triangles.c -o triangles.o
BUILDSTDERR: In file included from triangles.c:509:
BUILDSTDERR: triangles.c: In function 'igraph_adjacent_triangles4':
BUILDSTDERR: triangles_template.h:29:30: warning: variable 'deg1' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    29 |   long int neilen1, neilen2, deg1;
BUILDSTDERR:       |                              ^~~~
BUILDSTDERR: In file included from triangles.c:563:
BUILDSTDERR: triangles.c: In function 'igraph_list_triangles':
BUILDSTDERR: triangles_template.h:29:30: warning: variable 'deg1' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    29 |   long int neilen1, neilen2, deg1;
BUILDSTDERR:       |                              ^~~~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c type_indexededgelist.c -o type_indexededgelist.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c types.c -o types.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c vector.c -o vector.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c vector_ptr.c -o vector_ptr.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c version.c -o version.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c visitors.c -o visitors.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c walktrap.cpp -o walktrap.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c walktrap_communities.cpp -o walktrap_communities.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c walktrap_graph.cpp -o walktrap_graph.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c walktrap_heap.cpp -o walktrap_heap.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c zeroin.c -o zeroin.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c simpleraytracer/Color.cpp -o simpleraytracer/Color.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c simpleraytracer/Light.cpp -o simpleraytracer/Light.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c simpleraytracer/Point.cpp -o simpleraytracer/Point.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c simpleraytracer/RIgraphRay.cpp -o simpleraytracer/RIgraphRay.o
BUILDSTDERR: simpleraytracer/RIgraphRay.cpp: In function 'SEXPREC* R_igraph_getsphere(SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP)':
BUILDSTDERR: simpleraytracer/RIgraphRay.cpp:49:11: warning: unused variable 'svgcolor' [-Wunused-variable]
BUILDSTDERR:    49 |   double *svgcolor=REAL(bgcolor);
BUILDSTDERR:       |           ^~~~~~~~
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c simpleraytracer/Ray.cpp -o simpleraytracer/Ray.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c simpleraytracer/RayTracer.cpp -o simpleraytracer/RayTracer.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c simpleraytracer/RayVector.cpp -o simpleraytracer/RayVector.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c simpleraytracer/Shape.cpp -o simpleraytracer/Shape.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c simpleraytracer/Sphere.cpp -o simpleraytracer/Sphere.o
BUILDSTDERR: simpleraytracer/Sphere.cpp: In member function 'virtual bool igraph::Sphere::Intersect(const igraph::Ray&, igraph::Point&) const':
BUILDSTDERR: simpleraytracer/Sphere.cpp:22:9: warning: variable 'c' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:    22 |  double c;
BUILDSTDERR:       |         ^
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c simpleraytracer/Triangle.cpp -o simpleraytracer/Triangle.o
g++ -std=gnu++11 -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -DIGRAPH_THREAD_LOCAL=/**/ -DNDEBUG -Iprpack -I. -Iinclude -DPRPACK_IGRAPH_SUPPORT -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c simpleraytracer/unit_limiter.cpp -o simpleraytracer/unit_limiter.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c rinterface.c -o rinterface.o
BUILDSTDERR: rinterface.c: In function 'R_igraph_status_handler':
BUILDSTDERR: rinterface.c:2321:7: warning: variable 'ecint' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:  2321 |   int ecint;
BUILDSTDERR:       |       ^~~~~
BUILDSTDERR: rinterface.c: In function 'R_igraph_is_chordal':
BUILDSTDERR: rinterface.c:7828:7: warning: variable 'c_result' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:  7828 |   int c_result;
BUILDSTDERR:       |       ^~~~~~~~
BUILDSTDERR: rinterface.c: In function 'R_igraph_cohesive_blocks':
BUILDSTDERR: rinterface.c:8154:7: warning: variable 'c_result' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:  8154 |   int c_result;
BUILDSTDERR:       |       ^~~~~~~~
BUILDSTDERR: rinterface.c: In function 'R_igraph_community_leading_eigenvector':
BUILDSTDERR: rinterface.c:8293:7: warning: variable 'c_result' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:  8293 |   int c_result;
BUILDSTDERR:       |       ^~~~~~~~
BUILDSTDERR: rinterface.c: In function 'R_igraph_scg_semiprojectors':
BUILDSTDERR: rinterface.c:8423:7: warning: variable 'c_result' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:  8423 |   int c_result;
BUILDSTDERR:       |       ^~~~~~~~
BUILDSTDERR: rinterface.c: In function 'R_igraph_laplacian':
BUILDSTDERR: rinterface.c:8493:7: warning: variable 'c_result' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:  8493 |   int c_result;
BUILDSTDERR:       |       ^~~~~~~~
BUILDSTDERR: rinterface.c: In function 'R_igraph_scg_adjacency':
BUILDSTDERR: rinterface.c:8567:7: warning: variable 'c_result' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:  8567 |   int c_result;
BUILDSTDERR:       |       ^~~~~~~~
BUILDSTDERR: rinterface.c: In function 'R_igraph_scg_stochastic':
BUILDSTDERR: rinterface.c:8769:7: warning: variable 'c_result' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:  8769 |   int c_result;
BUILDSTDERR:       |       ^~~~~~~~
BUILDSTDERR: rinterface.c: In function 'R_igraph_scg_laplacian':
BUILDSTDERR: rinterface.c:8971:7: warning: variable 'c_result' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:  8971 |   int c_result;
BUILDSTDERR:       |       ^~~~~~~~
BUILDSTDERR: rinterface.c: In function 'R_SEXP_to_attr_comb':
BUILDSTDERR: rinterface.c:177:35: warning: 'n' may be used uninitialized in this function [-Wmaybe-uninitialized]
BUILDSTDERR:   177 |     if (isNull(names) || strlen(n)==0) {
BUILDSTDERR:       |                          ~~~~~~~~~^~~
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c rinterface_extra.c -o rinterface_extra.o
gcc -I"/usr/include/R" -DNDEBUG   -I/usr/local/include -DUSING_R -I. -Iinclude -Ics -Iplfit -ICHOLMOD/Include -IAMD/Include -ICOLAMD/Include -ISuiteSparse_config -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/libxml2 -DNDEBUG -DNPARTITION -DNTIMER -DNCAMD -DNPRINT -DPACKAGE_VERSION=\"1.2.4\" -UINTERNAL_ARPACK  -DIGRAPH_THREAD_LOCAL=/**/ -I/usr/include/uuid  -fpic  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection  -c lazyeval.c -o lazyeval.o
g++ -std=gnu++11 -shared -L/usr/lib64/R/lib -Wl,-z,relro -Wl,--as-needed -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -o igraph.so AMD/Source/amd.o AMD/Source/amd_1.o AMD/Source/amd_2.o AMD/Source/amd_aat.o AMD/Source/amd_control.o AMD/Source/amd_defaults.o AMD/Source/amd_dump.o AMD/Source/amd_global.o AMD/Source/amd_info.o AMD/Source/amd_order.o AMD/Source/amd_post_tree.o AMD/Source/amd_postorder.o AMD/Source/amd_preprocess.o AMD/Source/amd_valid.o AMD/Source/amdbar.o CHOLMOD/Check/cholmod_check.o CHOLMOD/Check/cholmod_read.o CHOLMOD/Check/cholmod_write.o CHOLMOD/Cholesky/cholmod_amd.o CHOLMOD/Cholesky/cholmod_analyze.o CHOLMOD/Cholesky/cholmod_colamd.o CHOLMOD/Cholesky/cholmod_etree.o CHOLMOD/Cholesky/cholmod_factorize.o CHOLMOD/Cholesky/cholmod_postorder.o CHOLMOD/Cholesky/cholmod_rcond.o CHOLMOD/Cholesky/cholmod_resymbol.o CHOLMOD/Cholesky/cholmod_rowcolcounts.o CHOLMOD/Cholesky/cholmod_rowfac.o CHOLMOD/Cholesky/cholmod_solve.o CHOLMOD/Cholesky/cholmod_spsolve.o CHOLMOD/Core/cholmod_aat.o CHOLMOD/Core/cholmod_add.o CHOLMOD/Core/cholmod_band.o CHOLMOD/Core/cholmod_change_factor.o CHOLMOD/Core/cholmod_common.o CHOLMOD/Core/cholmod_complex.o CHOLMOD/Core/cholmod_copy.o CHOLMOD/Core/cholmod_dense.o CHOLMOD/Core/cholmod_error.o CHOLMOD/Core/cholmod_factor.o CHOLMOD/Core/cholmod_memory.o CHOLMOD/Core/cholmod_sparse.o CHOLMOD/Core/cholmod_transpose.o CHOLMOD/Core/cholmod_triplet.o CHOLMOD/Core/cholmod_version.o CHOLMOD/MatrixOps/cholmod_drop.o CHOLMOD/MatrixOps/cholmod_horzcat.o CHOLMOD/MatrixOps/cholmod_norm.o CHOLMOD/MatrixOps/cholmod_scale.o CHOLMOD/MatrixOps/cholmod_sdmult.o CHOLMOD/MatrixOps/cholmod_ssmult.o CHOLMOD/MatrixOps/cholmod_submatrix.o CHOLMOD/MatrixOps/cholmod_symmetry.o CHOLMOD/MatrixOps/cholmod_vertcat.o CHOLMOD/Modify/cholmod_rowadd.o CHOLMOD/Modify/cholmod_rowdel.o CHOLMOD/Modify/cholmod_updown.o CHOLMOD/Partition/cholmod_camd.o CHOLMOD/Partition/cholmod_ccolamd.o CHOLMOD/Partition/cholmod_csymamd.o CHOLMOD/Partition/cholmod_metis.o CHOLMOD/Partition/cholmod_nesdis.o CHOLMOD/Supernodal/cholmod_super_numeric.o CHOLMOD/Supernodal/cholmod_super_solve.o CHOLMOD/Supernodal/cholmod_super_symbolic.o COLAMD/Source/colamd.o COLAMD/Source/colamd_global.o DensityGrid.o DensityGrid_3d.o NetDataTypes.o NetRoutines.o SuiteSparse_config/SuiteSparse_config.o adjlist.o arpack.o array.o atlas.o attributes.o basic_query.o bfgs.o bigint.o bignum.o bipartite.o blas.o bliss.o bliss/bliss_heap.o bliss/defs.o bliss/graph.o bliss/orbit.o bliss/partition.o bliss/uintseqhash.o bliss/utils.o cattributes.o centrality.o cliquer/cliquer.o cliquer/cliquer_graph.o cliquer/reorder.o cliques.o clustertool.o cocitation.o cohesive_blocks.o coloring.o community.o complex.o components.o conversion.o cores.o cs/cs_add.o cs/cs_amd.o cs/cs_chol.o cs/cs_cholsol.o cs/cs_compress.o cs/cs_counts.o cs/cs_cumsum.o cs/cs_dfs.o cs/cs_dmperm.o cs/cs_droptol.o cs/cs_dropzeros.o cs/cs_dupl.o cs/cs_entry.o cs/cs_ereach.o cs/cs_etree.o cs/cs_fkeep.o cs/cs_gaxpy.o cs/cs_happly.o cs/cs_house.o cs/cs_ipvec.o cs/cs_leaf.o cs/cs_load.o cs/cs_lsolve.o cs/cs_ltsolve.o cs/cs_lu.o cs/cs_lusol.o cs/cs_malloc.o cs/cs_maxtrans.o cs/cs_multiply.o cs/cs_norm.o cs/cs_permute.o cs/cs_pinv.o cs/cs_post.o cs/cs_print.o cs/cs_pvec.o cs/cs_qr.o cs/cs_qrsol.o cs/cs_randperm.o cs/cs_reach.o cs/cs_scatter.o cs/cs_scc.o cs/cs_schol.o cs/cs_spsolve.o cs/cs_sqr.o cs/cs_symperm.o cs/cs_tdfs.o cs/cs_transpose.o cs/cs_updown.o cs/cs_usolve.o cs/cs_util.o cs/cs_utsolve.o decomposition.o distances.o dotproduct.o dqueue.o drl_graph.o drl_graph_3d.o drl_layout.o drl_layout_3d.o drl_parse.o eigen.o embedding.o fast_community.o feedback_arc_set.o flow.o foreign-dl-lexer.o foreign-dl-parser.o foreign-gml-lexer.o foreign-gml-parser.o foreign-graphml.o foreign-lgl-lexer.o foreign-lgl-parser.o foreign-ncol-lexer.o foreign-ncol-parser.o foreign-pajek-lexer.o foreign-pajek-parser.o foreign.o forestfire.o fortran_intrinsics.o games.o gengraph_box_list.o gengraph_degree_sequence.o gengraph_graph_molloy_hash.o gengraph_graph_molloy_optimized.o gengraph_mr-connected.o gengraph_powerlaw.o gengraph_random.o glet.o glpk_support.o gml_tree.o hacks.o heap.o igraph_buckets.o igraph_cliquer.o igraph_error.o igraph_estack.o igraph_fixed_vectorlist.o igraph_grid.o igraph_hashtable.o igraph_heap.o igraph_hrg.o igraph_hrg_types.o igraph_marked_queue.o igraph_psumtree.o igraph_set.o igraph_stack.o igraph_strvector.o igraph_trie.o infomap.o infomap_FlowGraph.o infomap_Greedy.o infomap_Node.o interrupt.o iterators.o lad.o lapack.o layout.o layout_dh.o layout_fr.o layout_gem.o layout_kk.o lsap.o matching.o math.o matrix.o maximal_cliques.o memory.o microscopic_update.o mixing.o motifs.o operators.o optimal_modularity.o other.o paths.o plfit/error.o plfit/gss.o plfit/kolmogorov.o plfit/lbfgs.o plfit/options.o plfit/plfit.o plfit/zeta.o pottsmodel_2.o progress.o prpack.o prpack/prpack_base_graph.o prpack/prpack_igraph_graph.o prpack/prpack_preprocessed_ge_graph.o prpack/prpack_preprocessed_gs_graph.o prpack/prpack_preprocessed_scc_graph.o prpack/prpack_preprocessed_schur_graph.o prpack/prpack_result.o prpack/prpack_solver.o prpack/prpack_utils.o qsort.o qsort_r.o random.o random_walk.o sbm.o scan.o scg.o scg_approximate_methods.o scg_exact_scg.o scg_kmeans.o scg_optimal_method.o scg_utils.o separators.o sir.o spanning_trees.o sparsemat.o spectral_properties.o spmatrix.o st-cuts.o statusbar.o structural_properties.o structure_generators.o sugiyama.o topology.o triangles.o type_indexededgelist.o types.o vector.o vector_ptr.o version.o visitors.o walktrap.o walktrap_communities.o walktrap_graph.o walktrap_heap.o zeroin.o simpleraytracer/Color.o simpleraytracer/Light.o simpleraytracer/Point.o simpleraytracer/RIgraphRay.o simpleraytracer/Ray.o simpleraytracer/RayTracer.o simpleraytracer/RayVector.o simpleraytracer/Shape.o simpleraytracer/Sphere.o simpleraytracer/Triangle.o simpleraytracer/unit_limiter.o rinterface.o rinterface_extra.o lazyeval.o -lxml2 -lz -llzma -lm -ldl -lgmp -lglpk -L/usr/lib64/R/lib -lRlapack -L/usr/lib64/R/lib -lRblas -L -L -lgfortran -lm -larpack -luuid -L/usr/lib64/R/lib -lR
BUILDSTDERR: installing to /builddir/build/BUILDROOT/R-igraph-1.2.4.1-3.fc31.riscv64/usr/lib64/R/library/00LOCK-igraph/00new/igraph/libs
BUILDSTDERR: ** R
BUILDSTDERR: ** demo
BUILDSTDERR: ** inst
BUILDSTDERR: ** byte-compile and prepare package for lazy loading
BUILDSTDERR: ** help
BUILDSTDERR: *** installing help indices
  converting help for package 'igraph'
BUILDSTDERR:     finding HTML links ... done
    E                                       html  
    V                                       html  
    aaa-igraph-package                      html  
    add_edges                               html  
    add_layout_                             html  
    add_vertices                            html  
    adjacent_vertices                       html  
    all_simple_paths                        html  
    alpha_centrality                        html  
    are_adjacent                            html  
    arpack                                  html  
    articulation_points                     html  
    as.directed                             html  
    as.igraph                               html  
    as_adj_list                             html  
    as_adjacency_matrix                     html  
    as_edgelist                             html  
    as_graphnel                             html  
    as_ids                                  html  
    as_incidence_matrix                     html  
    as_long_data_frame                      html  
    as_membership                           html  
    assortativity                           html  
    authority_score                         html  
    automorphisms                           html  
    betweenness                             html  
    bfs                                     html  
    biconnected_components                  html  
    bipartite_mapping                       html  
    bipartite_projection                    html  
    c.igraph.es                             html  
    c.igraph.vs                             html  
    canonical_permutation                   html  
    categorical_pal                         html  
    centr_betw                              html  
    centr_betw_tmax                         html  
    centr_clo                               html  
    centr_clo_tmax                          html  
    centr_degree                            html  
    centr_degree_tmax                       html  
    centr_eigen                             html  
    centr_eigen_tmax                        html  
    centralize                              html  
    cliques                                 html  
    closeness                               html  
    cluster_edge_betweenness                html  
    cluster_fast_greedy                     html  
    cluster_infomap                         html  
    cluster_label_prop                      html  
    cluster_leading_eigen                   html  
Rd warning: /builddir/build/BUILD/igraph/igraph/man/cluster_leading_eigen.Rd:113: file link 'as.dendrogram' in package 'stats' does not exist and so has been treated as a topic
    cluster_louvain                         html  
    cluster_optimal                         html  
    cluster_spinglass                       html  
    cluster_walktrap                        html  
    cocitation                              html  
    cohesive_blocks                         html  
    communities                             html  
    compare                                 html  
    complementer                            html  
    component_wise                          html  
    components                              html  
    compose                                 html  
    consensus_tree                          html  
    console                                 html  
    constraint                              html  
    contract                                html  
    convex_hull                             html  
    coreness                                html  
    count_isomorphisms                      html  
    count_motifs                            html  
    count_subgraph_isomorphisms             html  
    count_triangles                         html  
    curve_multiple                          html  
    decompose                               html  
    degree                                  html  
    delete_edge_attr                        html  
    delete_edges                            html  
    delete_graph_attr                       html  
    delete_vertex_attr                      html  
    delete_vertices                         html  
    dfs                                     html  
    diameter                                html  
    difference                              html  
    difference.igraph                       html  
    difference.igraph.es                    html  
    difference.igraph.vs                    html  
    dim_select                              html  
    disjoint_union                          html  
    distances                               html  
    diverging_pal                           html  
    diversity                               html  
    dominator_tree                          html  
    dyad_census                             html  
    each_edge                               html  
    eccentricity                            html  
    edge                                    html  
    edge_attr-set                           html  
    edge_attr                               html  
    edge_attr_names                         html  
    edge_connectivity                       html  
    edge_density                            html  
    ego                                     html  
    eigen_centrality                        html  
    embed_adjacency_matrix                  html  
    embed_laplacian_matrix                  html  
    ends                                    html  
    erdos.renyi.game                        html  
    fit_hrg                                 html  
    fit_power_law                           html  
    get.edge.ids                            html  
    girth                                   html  
    gorder                                  html  
    graph_                                  html  
    graph_attr-set                          html  
    graph_attr                              html  
    graph_attr_names                        html  
    graph_from_adj_list                     html  
    graph_from_adjacency_matrix             html  
    graph_from_atlas                        html  
    graph_from_data_frame                   html  
    graph_from_edgelist                     html  
    graph_from_graphdb                      html  
    graph_from_graphnel                     html  
    graph_from_incidence_matrix             html  
    graph_from_isomorphism_class            html  
    graph_from_lcf                          html  
    graph_from_literal                      html  
    graph_id                                html  
    graph_version                           html  
    graphlet_basis                          html  
    groups                                  html  
    gsize                                   html  
    head_of                                 html  
    head_print                              html  
    hrg-methods                             html  
    hrg                                     html  
    hrg_tree                                html  
    hub_score                               html  
    identical_graphs                        html  
    igraph-attribute-combination            html  
    igraph-dollar                           html  
    igraph-es-attributes                    html  
    igraph-es-indexing                      html  
    igraph-es-indexing2                     html  
    igraph-minus                            html  
    igraph-vs-attributes                    html  
    igraph-vs-indexing                      html  
    igraph-vs-indexing2                     html  
    igraph_demo                             html  
    igraph_options                          html  
    igraph_test                             html  
    igraph_version                          html  
    incident                                html  
    incident_edges                          html  
    indent_print                            html  
    intersection                            html  
    intersection.igraph                     html  
    intersection.igraph.es                  html  
    intersection.igraph.vs                  html  
    is_chordal                              html  
    is_dag                                  html  
    is_degseq                               html  
    is_directed                             html  
    is_graphical                            html  
    is_igraph                               html  
    is_min_separator                        html  
    is_named                                html  
    is_printer_callback                     html  
    is_separator                            html  
    is_weighted                             html  
    isomorphic                              html  
    isomorphism_class                       html  
    isomorphisms                            html  
    ivs                                     html  
    keeping_degseq                          html  
    knn                                     html  
    laplacian_matrix                        html  
    layout.deprecated                       html  
    layout.fruchterman.reingold.grid        html  
    layout.spring                           html  
    layout.svd                              html  
    layout_                                 html  
    layout_as_bipartite                     html  
    layout_as_star                          html  
    layout_as_tree                          html  
    layout_in_circle                        html  
    layout_nicely                           html  
    layout_on_grid                          html  
    layout_on_sphere                        html  
    layout_randomly                         html  
    layout_with_dh                          html  
    layout_with_drl                         html  
    layout_with_fr                          html  
    layout_with_gem                         html  
    layout_with_graphopt                    html  
    layout_with_kk                          html  
    layout_with_lgl                         html  
    layout_with_mds                         html  
    layout_with_sugiyama                    html  
    local_scan                              html  
    make_                                   html  
    make_bipartite_graph                    html  
    make_chordal_ring                       html  
    make_clusters                           html  
    make_de_bruijn_graph                    html  
    make_empty_graph                        html  
    make_full_bipartite_graph               html  
    make_full_citation_graph                html  
    make_full_graph                         html  
    make_graph                              html  
    make_kautz_graph                        html  
    make_lattice                            html  
    make_line_graph                         html  
    make_ring                               html  
    make_star                               html  
    make_tree                               html  
    match_vertices                          html  
    matching                                html  
    max_cardinality                         html  
    max_flow                                html  
    merge_coords                            html  
    min_cut                                 html  
    min_separators                          html  
    min_st_separators                       html  
    modularity.igraph                       html  
    motifs                                  html  
    mst                                     html  
    neighbors                               html  
    nexus                                   html  
    norm_coords                             html  
    normalize                               html  
    page_rank                               html  
    path                                    html  
    permute                                 html  
    pipe                                    html  
    plot.common                             html  
Rd warning: /builddir/build/BUILD/igraph/igraph/man/plot.common.Rd:184: file link 'tkfont.create' in package 'tcltk' does not exist and so has been treated as a topic
Rd warning: /builddir/build/BUILD/igraph/igraph/man/plot.common.Rd:186: file link 'tkfont.create' in package 'tcltk' does not exist and so has been treated as a topic
Rd warning: /builddir/build/BUILD/igraph/igraph/man/plot.common.Rd:217: file link 'tkfont.create' in package 'tcltk' does not exist and so has been treated as a topic
    plot.igraph                             html  
    plot.sir                                html  
    plot_dendrogram.communities             html  
    plot_dendrogram.igraphHRG               html  
    plus-.igraph                            html  
    power_centrality                        html  
    predict_edges                           html  
    print.igraph                            html  
    print.igraph.es                         html  
    print.igraph.vs                         html  
    print.igraphHRG                         html  
    print.igraphHRGConsensus                html  
    printer_callback                        html  
    printr                                  html  
    r_pal                                   html  
    radius                                  html  
    random_walk                             html  
    read_graph                              html  
    reciprocity                             html  
    rep.igraph                              html  
    rev.igraph.es                           html  
    rev.igraph.vs                           html  
    rewire                                  html  
    rglplot                                 html  
    running_mean                            html  
    sample_                                 html  
    sample_bipartite                        html  
    sample_correlated_gnp                   html  
    sample_correlated_gnp_pair              html  
    sample_degseq                           html  
    sample_dirichlet                        html  
    sample_dot_product                      html  
    sample_fitness                          html  
    sample_fitness_pl                       html  
    sample_forestfire                       html  
    sample_gnm                              html  
    sample_gnp                              html  
    sample_grg                              html  
    sample_growing                          html  
    sample_hierarchical_sbm                 html  
    sample_hrg                              html  
    sample_islands                          html  
    sample_k_regular                        html  
    sample_last_cit                         html  
    sample_motifs                           html  
    sample_pa                               html  
    sample_pa_age                           html  
    sample_pref                             html  
    sample_sbm                              html  
    sample_seq                              html  
    sample_smallworld                       html  
    sample_sphere_surface                   html  
    sample_sphere_volume                    html  
    sample_traits_callaway                  html  
    scan_stat                               html  
    scg-method                              html  
    scg                                     html  
    scg_eps                                 html  
    scg_group                               html  
    scg_semi_proj                           html  
    sequential_pal                          html  
    set_edge_attr                           html  
    set_graph_attr                          html  
    set_vertex_attr                         html  
    shapes                                  html  
    similarity                              html  
    simplified                              html  
    simplify                                html  
    sir                                     html  
    spectrum                                html  
    split_join_distance                     html  
    srand                                   html  
    st_cuts                                 html  
    st_min_cuts                             html  
    stochastic_matrix                       html  
    strength                                html  
    sub-.igraph                             html  
    sub-sub-.igraph                         html  
    subcomponent                            html  
    subgraph                                html  
    subgraph_centrality                     html  
    subgraph_isomorphic                     html  
    subgraph_isomorphisms                   html  
    tail_of                                 html  
    tkigraph                                html  
    tkplot                                  html  
    topo_sort                               html  
    transitivity                            html  
    triad_census                            html  
    unfold_tree                             html  
    union                                   html  
    union.igraph                            html  
    union.igraph.es                         html  
    union.igraph.vs                         html  
    unique.igraph.es                        html  
    unique.igraph.vs                        html  
    upgrade_graph                           html  
    vertex                                  html  
    vertex.shape.pie                        html  
    vertex_attr-set                         html  
    vertex_attr                             html  
    vertex_attr_names                       html  
    vertex_connectivity                     html  
    which_multiple                          html  
    which_mutual                            html  
    with_edge_                              html  
    with_graph_                             html  
    with_igraph_opt                         html  
    with_vertex_                            html  
    without_attr                            html  
    without_loops                           html  
    without_multiples                       html  
    write_graph                             html  
BUILDSTDERR: ** building package indices
BUILDSTDERR: ** testing if installed package can be loaded from temporary location
BUILDSTDERR: ** checking absolute paths in shared objects and dynamic libraries
BUILDSTDERR: ** testing if installed package can be loaded from final location
BUILDSTDERR: ** testing if installed package keeps a record of temporary installation path
BUILDSTDERR: * DONE (igraph)
+ test -d igraph/src
+ cd igraph/src
+ rm -f DensityGrid.o DensityGrid_3d.o NetDataTypes.o NetRoutines.o adjlist.o arpack.o array.o atlas.o attributes.o basic_query.o bfgs.o bigint.o bignum.o bipartite.o blas.o bliss.o cattributes.o centrality.o cliques.o clustertool.o cocitation.o cohesive_blocks.o coloring.o community.o complex.o components.o conversion.o cores.o decomposition.o distances.o dotproduct.o dqueue.o drl_graph.o drl_graph_3d.o drl_layout.o drl_layout_3d.o drl_parse.o eigen.o embedding.o fast_community.o feedback_arc_set.o flow.o foreign-dl-lexer.o foreign-dl-parser.o foreign-gml-lexer.o foreign-gml-parser.o foreign-graphml.o foreign-lgl-lexer.o foreign-lgl-parser.o foreign-ncol-lexer.o foreign-ncol-parser.o foreign-pajek-lexer.o foreign-pajek-parser.o foreign.o forestfire.o fortran_intrinsics.o games.o gengraph_box_list.o gengraph_degree_sequence.o gengraph_graph_molloy_hash.o gengraph_graph_molloy_optimized.o gengraph_mr-connected.o gengraph_powerlaw.o gengraph_random.o glet.o glpk_support.o gml_tree.o hacks.o heap.o igraph_buckets.o igraph_cliquer.o igraph_error.o igraph_estack.o igraph_fixed_vectorlist.o igraph_grid.o igraph_hashtable.o igraph_heap.o igraph_hrg.o igraph_hrg_types.o igraph_marked_queue.o igraph_psumtree.o igraph_set.o igraph_stack.o igraph_strvector.o igraph_trie.o infomap.o infomap_FlowGraph.o infomap_Greedy.o infomap_Node.o interrupt.o iterators.o lad.o lapack.o layout.o layout_dh.o layout_fr.o layout_gem.o layout_kk.o lazyeval.o lsap.o matching.o math.o matrix.o maximal_cliques.o memory.o microscopic_update.o mixing.o motifs.o operators.o optimal_modularity.o other.o paths.o pottsmodel_2.o progress.o prpack.o qsort.o qsort_r.o random.o random_walk.o rinterface.o rinterface_extra.o sbm.o scan.o scg.o scg_approximate_methods.o scg_exact_scg.o scg_kmeans.o scg_optimal_method.o scg_utils.o separators.o sir.o spanning_trees.o sparsemat.o spectral_properties.o spmatrix.o st-cuts.o statusbar.o structural_properties.o structure_generators.o sugiyama.o topology.o triangles.o type_indexededgelist.o types.o vector.o vector_ptr.o version.o visitors.o walktrap.o walktrap_communities.o walktrap_graph.o walktrap_heap.o zeroin.o igraph.so
+ rm -f /builddir/build/BUILDROOT/R-igraph-1.2.4.1-3.fc31.riscv64/usr/lib64/R/library/R.css
+ /usr/lib/rpm/find-debuginfo.sh -j4 --strict-build-id -m -i --build-id-seed 1.2.4.1-3.fc31 --unique-debug-suffix -1.2.4.1-3.fc31.riscv64 --unique-debug-src-base R-igraph-1.2.4.1-3.fc31.riscv64 --run-dwz --dwz-low-mem-die-limit 10000000 --dwz-max-die-limit 50000000 -S debugsourcefiles.list /builddir/build/BUILD/igraph
explicitly decompress any DWARF compressed ELF sections in /builddir/build/BUILDROOT/R-igraph-1.2.4.1-3.fc31.riscv64/usr/lib64/R/library/igraph/libs/igraph.so
extracting debug info from /builddir/build/BUILDROOT/R-igraph-1.2.4.1-3.fc31.riscv64/usr/lib64/R/library/igraph/libs/igraph.so
original debug info size: 16624kB, size after compression: 14812kB
/usr/lib/rpm/sepdebugcrcfix: Updated 1 CRC32s, 0 CRC32s did match.
BUILDSTDERR: cpio: igraph/src/lex.yy.c: Cannot stat: No such file or directory
BUILDSTDERR: cpio: igraph/src/src/foreign-dl-lexer.l: Cannot stat: No such file or directory
BUILDSTDERR: cpio: igraph/src/src/foreign-dl-parser.y: Cannot stat: No such file or directory
BUILDSTDERR: cpio: igraph/src/src/foreign-gml-lexer.l: Cannot stat: No such file or directory
BUILDSTDERR: cpio: igraph/src/src/foreign-gml-parser.y: Cannot stat: No such file or directory
BUILDSTDERR: cpio: igraph/src/src/foreign-lgl-lexer.l: Cannot stat: No such file or directory
BUILDSTDERR: cpio: igraph/src/src/foreign-lgl-parser.y: Cannot stat: No such file or directory
BUILDSTDERR: cpio: igraph/src/src/foreign-ncol-lexer.l: Cannot stat: No such file or directory
BUILDSTDERR: cpio: igraph/src/src/foreign-ncol-parser.y: Cannot stat: No such file or directory
BUILDSTDERR: cpio: igraph/src/src/foreign-pajek-lexer.l: Cannot stat: No such file or directory
BUILDSTDERR: cpio: igraph/src/src/foreign-pajek-parser.y: Cannot stat: No such file or directory
BUILDSTDERR: cpio: igraph/src/y.tab.c: Cannot stat: No such file or directory
BUILDSTDERR: cpio: igraph/src/y.tab.h: Cannot stat: No such file or directory
BUILDSTDERR: 14385 blocks
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/redhat/brp-ldconfig
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/redhat/brp-python-bytecompile /usr/bin/python 1 0
+ /usr/lib/rpm/brp-python-hardlink
+ /usr/lib/rpm/redhat/brp-mangle-shebangs
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.lyPy3R
+ umask 022
+ cd /builddir/build/BUILD
+ cd igraph
+ ARGS=--no-examples
+ _R_CHECK_FORCE_SUGGESTS_=0
+ /usr/bin/R CMD check igraph --no-examples
* using log directory '/builddir/build/BUILD/igraph/igraph.Rcheck'
* using R version 3.6.1 (2019-07-05)
* using platform: riscv64-redhat-linux-gnu (64-bit)
* using session charset: ASCII
* using option '--no-examples'
* checking for file 'igraph/DESCRIPTION' ... OK
* this is package 'igraph' version '1.2.4.1'
* package encoding: UTF-8
* checking package namespace information ... OK
BUILDSTDERR: * checking package dependencies ...Warning: unable to access index for repository https://CRAN.R-project.org/src/contrib:
BUILDSTDERR:   cannot open URL 'https://CRAN.R-project.org/src/contrib/PACKAGES'
BUILDSTDERR: Warning: unable to access index for repository https://bioconductor.org/packages/3.9/bioc/src/contrib:
BUILDSTDERR:   cannot open URL 'https://bioconductor.org/packages/3.9/bioc/src/contrib/PACKAGES'
BUILDSTDERR: Warning: unable to access index for repository https://bioconductor.org/packages/3.9/data/annotation/src/contrib:
BUILDSTDERR:   cannot open URL 'https://bioconductor.org/packages/3.9/data/annotation/src/contrib/PACKAGES'
BUILDSTDERR: Warning: unable to access index for repository https://bioconductor.org/packages/3.9/data/experiment/src/contrib:
BUILDSTDERR:   cannot open URL 'https://bioconductor.org/packages/3.9/data/experiment/src/contrib/PACKAGES'
 NOTE
Packages suggested but not available for checking:
  'graph', 'igraphdata', 'rgl', 'scales'
* checking if this is a source package ... NOTE
Found the following apparent object files/libraries:
  src/AMD/Source/amd.o src/AMD/Source/amd_1.o src/AMD/Source/amd_2.o
  src/AMD/Source/amd_aat.o src/AMD/Source/amd_control.o
  src/AMD/Source/amd_defaults.o src/AMD/Source/amd_dump.o
  src/AMD/Source/amd_global.o src/AMD/Source/amd_info.o
  src/AMD/Source/amd_order.o src/AMD/Source/amd_post_tree.o
  src/AMD/Source/amd_postorder.o src/AMD/Source/amd_preprocess.o
  src/AMD/Source/amd_valid.o src/AMD/Source/amdbar.o
  src/CHOLMOD/Check/cholmod_check.o src/CHOLMOD/Check/cholmod_read.o
  src/CHOLMOD/Check/cholmod_write.o src/CHOLMOD/Cholesky/cholmod_amd.o
  src/CHOLMOD/Cholesky/cholmod_analyze.o
  src/CHOLMOD/Cholesky/cholmod_colamd.o
  src/CHOLMOD/Cholesky/cholmod_etree.o
  src/CHOLMOD/Cholesky/cholmod_factorize.o
  src/CHOLMOD/Cholesky/cholmod_postorder.o
  src/CHOLMOD/Cholesky/cholmod_rcond.o
  src/CHOLMOD/Cholesky/cholmod_resymbol.o
  src/CHOLMOD/Cholesky/cholmod_rowcolcounts.o
  src/CHOLMOD/Cholesky/cholmod_rowfac.o
  src/CHOLMOD/Cholesky/cholmod_solve.o
  src/CHOLMOD/Cholesky/cholmod_spsolve.o src/CHOLMOD/Core/cholmod_aat.o
  src/CHOLMOD/Core/cholmod_add.o src/CHOLMOD/Core/cholmod_band.o
  src/CHOLMOD/Core/cholmod_change_factor.o
  src/CHOLMOD/Core/cholmod_common.o src/CHOLMOD/Core/cholmod_complex.o
  src/CHOLMOD/Core/cholmod_copy.o src/CHOLMOD/Core/cholmod_dense.o
  src/CHOLMOD/Core/cholmod_error.o src/CHOLMOD/Core/cholmod_factor.o
  src/CHOLMOD/Core/cholmod_memory.o src/CHOLMOD/Core/cholmod_sparse.o
  src/CHOLMOD/Core/cholmod_transpose.o
  src/CHOLMOD/Core/cholmod_triplet.o src/CHOLMOD/Core/cholmod_version.o
  src/CHOLMOD/MatrixOps/cholmod_drop.o
  src/CHOLMOD/MatrixOps/cholmod_horzcat.o
  src/CHOLMOD/MatrixOps/cholmod_norm.o
  src/CHOLMOD/MatrixOps/cholmod_scale.o
  src/CHOLMOD/MatrixOps/cholmod_sdmult.o
  src/CHOLMOD/MatrixOps/cholmod_ssmult.o
  src/CHOLMOD/MatrixOps/cholmod_submatrix.o
  src/CHOLMOD/MatrixOps/cholmod_symmetry.o
  src/CHOLMOD/MatrixOps/cholmod_vertcat.o
  src/CHOLMOD/Modify/cholmod_rowadd.o
  src/CHOLMOD/Modify/cholmod_rowdel.o
  src/CHOLMOD/Modify/cholmod_updown.o
  src/CHOLMOD/Partition/cholmod_camd.o
  src/CHOLMOD/Partition/cholmod_ccolamd.o
  src/CHOLMOD/Partition/cholmod_csymamd.o
  src/CHOLMOD/Partition/cholmod_metis.o
  src/CHOLMOD/Partition/cholmod_nesdis.o
  src/CHOLMOD/Supernodal/cholmod_super_numeric.o
  src/CHOLMOD/Supernodal/cholmod_super_solve.o
  src/CHOLMOD/Supernodal/cholmod_super_symbolic.o
  src/COLAMD/Source/colamd.o src/COLAMD/Source/colamd_global.o
  src/SuiteSparse_config/SuiteSparse_config.o src/bliss/bliss_heap.o
  src/bliss/defs.o src/bliss/graph.o src/bliss/orbit.o
  src/bliss/partition.o src/bliss/uintseqhash.o src/bliss/utils.o
  src/cliquer/cliquer.o src/cliquer/cliquer_graph.o
  src/cliquer/reorder.o src/cs/cs_add.o src/cs/cs_amd.o
  src/cs/cs_chol.o src/cs/cs_cholsol.o src/cs/cs_compress.o
  src/cs/cs_counts.o src/cs/cs_cumsum.o src/cs/cs_dfs.o
  src/cs/cs_dmperm.o src/cs/cs_droptol.o src/cs/cs_dropzeros.o
  src/cs/cs_dupl.o src/cs/cs_entry.o src/cs/cs_ereach.o
  src/cs/cs_etree.o src/cs/cs_fkeep.o src/cs/cs_gaxpy.o
  src/cs/cs_happly.o src/cs/cs_house.o src/cs/cs_ipvec.o
  src/cs/cs_leaf.o src/cs/cs_load.o src/cs/cs_lsolve.o
  src/cs/cs_ltsolve.o src/cs/cs_lu.o src/cs/cs_lusol.o
  src/cs/cs_malloc.o src/cs/cs_maxtrans.o src/cs/cs_multiply.o
  src/cs/cs_norm.o src/cs/cs_permute.o src/cs/cs_pinv.o
  src/cs/cs_post.o src/cs/cs_print.o src/cs/cs_pvec.o src/cs/cs_qr.o
  src/cs/cs_qrsol.o src/cs/cs_randperm.o src/cs/cs_reach.o
  src/cs/cs_scatter.o src/cs/cs_scc.o src/cs/cs_schol.o
  src/cs/cs_spsolve.o src/cs/cs_sqr.o src/cs/cs_symperm.o
  src/cs/cs_tdfs.o src/cs/cs_transpose.o src/cs/cs_updown.o
  src/cs/cs_usolve.o src/cs/cs_util.o src/cs/cs_utsolve.o
  src/plfit/error.o src/plfit/gss.o src/plfit/kolmogorov.o
  src/plfit/lbfgs.o src/plfit/options.o src/plfit/plfit.o
  src/plfit/zeta.o src/prpack/prpack_base_graph.o
  src/prpack/prpack_igraph_graph.o
  src/prpack/prpack_preprocessed_ge_graph.o
  src/prpack/prpack_preprocessed_gs_graph.o
  src/prpack/prpack_preprocessed_scc_graph.o
  src/prpack/prpack_preprocessed_schur_graph.o
  src/prpack/prpack_result.o src/prpack/prpack_solver.o
  src/prpack/prpack_utils.o src/simpleraytracer/Color.o
  src/simpleraytracer/Light.o src/simpleraytracer/Point.o
  src/simpleraytracer/RIgraphRay.o src/simpleraytracer/Ray.o
  src/simpleraytracer/RayTracer.o src/simpleraytracer/RayVector.o
  src/simpleraytracer/Shape.o src/simpleraytracer/Sphere.o
  src/simpleraytracer/Triangle.o src/simpleraytracer/unit_limiter.o
Object files/libraries should not be included in a source package.
* checking if there is a namespace ... OK
* checking for executable files ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking for sufficient/correct file permissions ... OK
* checking whether package 'igraph' can be installed ... OK
* checking installed package size ... NOTE
  installed size is 23.8Mb
  sub-directories of 1Mb or more:
    R      1.4Mb
    help   1.1Mb
    libs  20.8Mb
* checking package directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking R files for non-ASCII characters ... OK
* checking R files for syntax errors ... WARNING
Warning in Sys.setlocale("LC_CTYPE", "en_US.UTF-8") :
  OS reports request to set locale to "en_US.UTF-8" cannot be honored
* checking whether the package can be loaded ... OK
* checking whether the package can be loaded with stated dependencies ... OK
* checking whether the package can be unloaded cleanly ... OK
* checking whether the namespace can be loaded with stated dependencies ... OK
* checking whether the namespace can be unloaded cleanly ... OK
* checking loading without being on the library search path ... WARNING
Error: package or namespace load failed for 'igraph' in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]):
 there is no package called 'magrittr'
Execution halted
It looks like this package has a loading problem when not on .libPaths:
see the messages for details.
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... OK
* checking Rd files ... OK
* checking Rd metadata ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking line endings in shell scripts ... OK
* checking line endings in C/C++/Fortran sources/headers ... OK
* checking line endings in Makefiles ... OK
* checking compilation flags in Makevars ... NOTE
Package has both 'src/Makevars.in' and 'src/Makevars'.
Installation with --no-configure' is unlikely to work.  If you intended
'src/Makevars' to be used on Windows, rename it to 'src/Makevars.win'
otherwise remove it.  If 'configure' created 'src/Makevars', you need a
'cleanup' script.
* checking for GNU extensions in Makefiles ... WARNING
Found the following file(s) containing GNU extensions:
  src/Makevars
  src/Makevars.in
Portable Makefiles do not use GNU extensions such as +=, :=, $(shell),
$(wildcard), ifeq ... endif, .NOTPARALLEL See section 'Writing portable
packages' in the 'Writing R Extensions' manual.
* checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK
* checking include directives in Makefiles ... OK
* checking compiled code ... WARNING
File 'igraph/libs/igraph.so':
  Found 'abort', possibly from 'abort' (C)
    Objects: 'DensityGrid.o', 'DensityGrid_3d.o', 'bliss/graph.o',
      'bliss/partition.o', 'bliss/utils.o', 'drl_graph.o',
      'drl_graph_3d.o', 'igraph_hrg_types.o', 'infomap.o',
      'infomap_FlowGraph.o', 'infomap_Greedy.o', 'infomap_Node.o',
      'prpack/prpack_base_graph.o'
  Found 'printf', possibly from 'printf' (C)
    Objects: 'DensityGrid.o', 'DensityGrid_3d.o', 'bliss/graph.o',
      'bliss/partition.o', 'bliss/utils.o', 'drl_graph.o',
      'drl_graph_3d.o', 'igraph_hrg_types.o', 'infomap.o',
      'infomap_FlowGraph.o', 'infomap_Greedy.o', 'infomap_Node.o',
      'prpack/prpack_base_graph.o'
Compiled code should not call entry points which might terminate R nor
write to stdout/stderr instead of to the console, nor use Fortran I/O
nor system RNGs.
See 'Writing portable packages' in the 'Writing R Extensions' manual.
* checking examples ... SKIPPED
* checking for unstated dependencies in 'tests' ... OK
* checking tests ...
BUILDSTDERR:   Running 'testthat.R'
 ERROR
Running the tests in 'tests/testthat.R' failed.
Last 13 lines of output:
  
  > 
  > suppressWarnings(RNGversion("3.5.0"))
  > test_check("igraph")
  -- 1. Failure:  (@test_layout.fr.R#20)  ----------------------------------------
  `x` not equal to `expected`.
  1/1 mismatches
  [1] 1079 - 941 == 138
  
  == testthat results  =======================================================
  OK: 3303 SKIPPED: 5 FAILED: 1
  1. Failure:  (@test_layout.fr.R#20) 
  
  Error: testthat unit tests failed
  Execution halted
* checking PDF version of manual ... OK
* DONE
Status: 1 ERROR, 4 WARNINGs, 4 NOTEs
BUILDSTDERR: See
BUILDSTDERR:   '/builddir/build/BUILD/igraph/igraph.Rcheck/00check.log'
BUILDSTDERR: for details.
BUILDSTDERR: error: Bad exit status from /var/tmp/rpm-tmp.lyPy3R (%check)
RPM build errors:
BUILDSTDERR:     Bad exit status from /var/tmp/rpm-tmp.lyPy3R (%check)
Child return code was: 1
EXCEPTION: [Error()]
Traceback (most recent call last):
  File "/usr/lib/python3.7/site-packages/mockbuild/trace_decorator.py", line 96, in trace
    result = func(*args, **kw)
  File "/usr/lib/python3.7/site-packages/mockbuild/util.py", line 700, in do
    raise exception.Error("Command failed: \n # %s\n%s" % (command, output), child.returncode)
mockbuild.exception.Error: Command failed: 
 # bash --login -c /usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/R-igraph.spec