-strings -Wcast-qual -Wno-error=format-diag -Wno-format -Wno-format-security -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings   -DHAVE_CONFIG_H -I. -I. -I../../gcc -I../../gcc/. -I../../gcc/../include -I../../gcc/../libcpp/include  -I../../gcc/../libdecnumber -I../../gcc/../libdecnumber/dpd -I../libdecnumber -I../../gcc/../libbacktrace   -o cc1plus-checksum.o -MT cc1plus-checksum.o -MMD -MP -MF ./.deps/cc1plus-checksum.TPo cc1plus-checksum.c
g++ -std=gnu++98 -no-pie   -g -DIN_GCC     -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-error=format-diag -Wno-format -Wno-format-security -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings   -DHAVE_CONFIG_H  -o cc1 c/c-lang.o c-family/stub-objc.o attribs.o c/c-errors.o c/c-decl.o c/c-typeck.o c/c-convert.o c/c-aux-info.o c/c-objc-common.o c/c-parser.o c/c-fold.o c/gimple-parser.o c-family/c-common.o c-family/c-cppbuiltin.o c-family/c-dump.o c-family/c-format.o c-family/c-gimplify.o c-family/c-indentation.o c-family/c-lex.o c-family/c-omp.o c-family/c-opts.o c-family/c-pch.o c-family/c-ppoutput.o c-family/c-pragma.o c-family/c-pretty-print.o c-family/c-semantics.o c-family/c-ada-spec.o c-family/c-ubsan.o c-family/known-headers.o c-family/c-attribs.o c-family/c-warn.o c-family/c-spellcheck.o glibc-c.o \
  cc1-checksum.o libbackend.a main.o libcommon-target.a libcommon.a ../libcpp/libcpp.a ../libdecnumber/libdecnumber.a libcommon.a ../libcpp/libcpp.a   ../libbacktrace/.libs/libbacktrace.a ../libiberty/libiberty.a ../libdecnumber/libdecnumber.a  -ldl -lmpc -lmpfr -lgmp -rdynamic -ldl  -lz 
corrupted size vs. prev_size
collect2: fatal error: ld terminated with signal 6 [Aborted], core dumped
compilation terminated.
make[3]: *** [../../gcc/lto/Make-lang.in:88: lto1] Error 1
make[3]: *** Waiting for unfinished jobs....
rm -f stamp-gnatlib2-rts stamp-tools
rm gcov.pod fsf-funding.pod lto-dump.pod gpl.pod cpp.pod gfdl.pod gcc.pod gcov-dump.pod gcov-tool.pod
make[3]: Leaving directory '/builddir/build/BUILD/gcc-10.0.1-20200311/obj-riscv64-redhat-linux/gcc'
make[2]: *** [Makefile:4703: all-stage1-gcc] Error 2
make[2]: Leaving directory '/builddir/build/BUILD/gcc-10.0.1-20200311/obj-riscv64-redhat-linux'
make[1]: *** [Makefile:25126: stage1-bubble] Error 2
make[1]: Leaving directory '/builddir/build/BUILD/gcc-10.0.1-20200311/obj-riscv64-redhat-linux'
make: *** [Makefile:26017: profiledbootstrap] Error 2
error: Bad exit status from /var/tmp/rpm-tmp.QLA4Ou (%build)


RPM build errors:
    line 318: It's not recommended to have unversioned Obsoletes: Obsoletes: libmudflap
    line 319: It's not recommended to have unversioned Obsoletes: Obsoletes: libmudflap-devel
    line 320: It's not recommended to have unversioned Obsoletes: Obsoletes: libmudflap-static
    Bad exit status from /var/tmp/rpm-tmp.QLA4Ou (%build)
Child return code was: 1
EXCEPTION: [Error()]
Traceback (most recent call last):
  File "/usr/lib/python3.8/site-packages/mockbuild/trace_decorator.py", line 95, in trace
    result = func(*args, **kw)
  File "/usr/lib/python3.8/site-packages/mockbuild/util.py", line 746, in do_with_status
    raise exception.Error("Command failed: \n # %s\n%s" % (command, output), child.returncode)
mockbuild.exception.Error: Command failed: 
 # /usr/bin/systemd-nspawn -q -M 024ce0ed7a034d17869cf6ca4abfbd8b -D /var/lib/mock/f32-build-121888-37914/root -a --capability=cap_ipc_lock --bind=/tmp/mock-resolv.eo4u2vbc:/etc/resolv.conf --setenv=TERM=vt100 --setenv=SHELL=/bin/bash --setenv=HOME=/builddir --setenv=HOSTNAME=mock --setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin --setenv=PROMPT_COMMAND=printf "\033]0;<mock-chroot>\007" --setenv=PS1=<mock-chroot> \s-\v\$  --setenv=LANG=en_US.UTF-8 -u mockbuild bash --login -c /usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/gcc.spec