Mock Version: 1.4.9 Mock Version: 1.4.9 ENTER ['do'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target riscv64 --nodeps /builddir/build/SPECS/disktype.spec'], chrootPath='/var/lib/mock/f29-build-19803-10487/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;\\007"', 'PS1': ' \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8', 'http_proxy': 'http://192.168.0.254:3128', 'https_proxy': 'http://192.168.0.254:3128'}shell=Falselogger=timeout=345600uid=995gid=135user='mockbuild'nspawn_args=[]unshare_net=FalseprintOutput=False) Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target riscv64 --nodeps /builddir/build/SPECS/disktype.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;\\007"', 'PS1': ' \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8', 'http_proxy': 'http://192.168.0.254:3128', 'https_proxy': 'http://192.168.0.254:3128'} and shell False Building target platforms: riscv64 Building for target riscv64 Wrote: /builddir/build/SRPMS/disktype-9-26.fc29.src.rpm Child return code was: 0 ENTER ['do'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/disktype.spec'], chrootPath='/var/lib/mock/f29-build-19803-10487/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;\\007"', 'PS1': ' \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8', 'http_proxy': 'http://192.168.0.254:3128', 'https_proxy': 'http://192.168.0.254:3128'}shell=Falselogger=timeout=345600uid=995gid=135user='mockbuild'nspawn_args=[]unshare_net=FalseprintOutput=False) Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/disktype.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;\\007"', 'PS1': ' \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8', 'http_proxy': 'http://192.168.0.254:3128', 'https_proxy': 'http://192.168.0.254:3128'} and shell False Building target platforms: riscv64 Building for target riscv64 Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.vHdLlh + umask 022 + cd /builddir/build/BUILD + cd /builddir/build/BUILD + rm -rf disktype-9 + /usr/bin/gzip -dc /builddir/build/SOURCES/disktype-9.tar.gz + /usr/bin/tar -xof - + STATUS=0 + '[' 0 -ne 0 ']' + cd disktype-9 + /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w . + exit 0 Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.QS5Rvr + umask 022 + cd /builddir/build/BUILD + cd disktype-9 + sed -i '/CFLAGS =/d' Makefile + sed -i '/LDFLAGS =/d' Makefile + make -j4 'CFLAGS=-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection' 'LDFLAGS=-Wl,-z,relro -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld' gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c main.c gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c lib.c gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c buffer.c gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c file.c gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c cdaccess.c gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c cdimage.c gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c vpc.c gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c compressed.c gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c detect.c gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c apple.c gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c amiga.c gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c atari.c BUILDSTDERR: apple.c: In function 'detect_apple_volume': BUILDSTDERR: apple.c:109:13: warning: variable 'version' set but not used [-Wunused-but-set-variable] BUILDSTDERR: u2 magic, version, volnamelen; BUILDSTDERR: ^~~~~~~ gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c dos.c gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c cdrom.c gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c linux.c gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c unix.c BUILDSTDERR: unix.c: In function 'detect_bsd_disklabel': BUILDSTDERR: unix.c:254:58: warning: variable 'secperunit' set but not used [-Wunused-but-set-variable] BUILDSTDERR: u4 sectsize, nsectors, ntracks, ncylinders, secpercyl, secperunit; BUILDSTDERR: ^~~~~~~~~~ BUILDSTDERR: unix.c:254:47: warning: variable 'secpercyl' set but not used [-Wunused-but-set-variable] BUILDSTDERR: u4 sectsize, nsectors, ntracks, ncylinders, secpercyl, secperunit; BUILDSTDERR: ^~~~~~~~~ BUILDSTDERR: unix.c:254:35: warning: variable 'ncylinders' set but not used [-Wunused-but-set-variable] BUILDSTDERR: u4 sectsize, nsectors, ntracks, ncylinders, secpercyl, secperunit; BUILDSTDERR: ^~~~~~~~~~ BUILDSTDERR: unix.c:254:26: warning: variable 'ntracks' set but not used [-Wunused-but-set-variable] BUILDSTDERR: u4 sectsize, nsectors, ntracks, ncylinders, secpercyl, secperunit; BUILDSTDERR: ^~~~~~~ BUILDSTDERR: unix.c:254:16: warning: variable 'nsectors' set but not used [-Wunused-but-set-variable] BUILDSTDERR: u4 sectsize, nsectors, ntracks, ncylinders, secpercyl, secperunit; BUILDSTDERR: ^~~~~~~~ gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c beos.c gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c archives.c gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c udf.c gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c blank.c gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_IOCTL_LINUX -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c cloop.c gcc -Wl,-z,relro -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -o disktype main.o lib.o buffer.o file.o cdaccess.o cdimage.o vpc.o compressed.o detect.o apple.o amiga.o atari.o dos.o cdrom.o linux.o unix.o beos.o archives.o udf.o blank.o cloop.o + exit 0 Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.TvgU9z + umask 022 + cd /builddir/build/BUILD + '[' /builddir/build/BUILDROOT/disktype-9-26.fc29.riscv64 '!=' / ']' + rm -rf /builddir/build/BUILDROOT/disktype-9-26.fc29.riscv64 BUILDSTDERR: ++ dirname /builddir/build/BUILDROOT/disktype-9-26.fc29.riscv64 + mkdir -p /builddir/build/BUILDROOT + mkdir /builddir/build/BUILDROOT/disktype-9-26.fc29.riscv64 + cd disktype-9 + rm -rf /builddir/build/BUILDROOT/disktype-9-26.fc29.riscv64 + mkdir -p /builddir/build/BUILDROOT/disktype-9-26.fc29.riscv64/usr/bin /builddir/build/BUILDROOT/disktype-9-26.fc29.riscv64/usr/share/man/man1 + install -m 755 disktype /builddir/build/BUILDROOT/disktype-9-26.fc29.riscv64/usr/bin + install -p -m 644 disktype.1 /builddir/build/BUILDROOT/disktype-9-26.fc29.riscv64/usr/share/man/man1 + /usr/lib/rpm/find-debuginfo.sh -j4 --strict-build-id -m -i --build-id-seed 9-26.fc29 --unique-debug-suffix -9-26.fc29.riscv64 --unique-debug-src-base disktype-9-26.fc29.riscv64 --run-dwz --dwz-low-mem-die-limit 10000000 --dwz-max-die-limit 50000000 -S debugsourcefiles.list /builddir/build/BUILD/disktype-9 extracting debug info from /builddir/build/BUILDROOT/disktype-9-26.fc29.riscv64/usr/bin/disktype /usr/lib/rpm/sepdebugcrcfix: Updated 1 CRC32s, 0 CRC32s did match. BUILDSTDERR: 326 blocks + /usr/lib/rpm/check-buildroot + /usr/lib/rpm/redhat/brp-ldconfig BUILDSTDERR: /sbin/ldconfig: Warning: ignoring configuration file that cannot be opened: /etc/ld.so.conf: No such file or directory + /usr/lib/rpm/brp-compress + /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip + /usr/lib/rpm/brp-python-bytecompile /usr/bin/python 1 1 + /usr/lib/rpm/brp-python-hardlink + /usr/lib/rpm/redhat/brp-mangle-shebangs Processing files: disktype-9-26.fc29.riscv64 Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.GLbASf + umask 022 + cd /builddir/build/BUILD + cd disktype-9 + DOCDIR=/builddir/build/BUILDROOT/disktype-9-26.fc29.riscv64/usr/share/doc/disktype + export LC_ALL=C + LC_ALL=C + export DOCDIR + /usr/bin/mkdir -p /builddir/build/BUILDROOT/disktype-9-26.fc29.riscv64/usr/share/doc/disktype + cp -pr HISTORY /builddir/build/BUILDROOT/disktype-9-26.fc29.riscv64/usr/share/doc/disktype + cp -pr LICENSE /builddir/build/BUILDROOT/disktype-9-26.fc29.riscv64/usr/share/doc/disktype + cp -pr TODO /builddir/build/BUILDROOT/disktype-9-26.fc29.riscv64/usr/share/doc/disktype + exit 0 Provides: disktype = 9-26.fc29 disktype(riscv-64) = 9-26.fc29 Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1 Requires: ld-linux-riscv64-lp64d.so.1()(64bit) ld-linux-riscv64-lp64d.so.1(GLIBC_2.27)(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.27)(64bit) rtld(GNU_HASH) Processing files: disktype-debugsource-9-26.fc29.riscv64 Provides: disktype-debugsource = 9-26.fc29 disktype-debugsource(riscv-64) = 9-26.fc29 Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1 Processing files: disktype-debuginfo-9-26.fc29.riscv64 Provides: debuginfo(build-id) = c3866da19e3bc9ad0eb632326f7ba26d4d8b5908 disktype-debuginfo = 9-26.fc29 disktype-debuginfo(riscv-64) = 9-26.fc29 Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1 Recommends: disktype-debugsource(riscv-64) = 9-26.fc29 Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/disktype-9-26.fc29.riscv64 Wrote: /builddir/build/RPMS/disktype-9-26.fc29.riscv64.rpm Wrote: /builddir/build/RPMS/disktype-debugsource-9-26.fc29.riscv64.rpm Wrote: /builddir/build/RPMS/disktype-debuginfo-9-26.fc29.riscv64.rpm Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.wF46Vl + umask 022 + cd /builddir/build/BUILD + cd disktype-9 + /usr/bin/rm -rf /builddir/build/BUILDROOT/disktype-9-26.fc29.riscv64 + exit 0 Child return code was: 0