Package: src:ploop Version: 1.15-6 Severity: normal Tags: sid bullseye User: debian-...@lists.debian.org Usertags: ftbfs-gcc-9
Please keep this issue open in the bug tracker for the package it was filed for. If a fix in another package is required, please file a bug for the other package (or clone), and add a block in this package. Please keep the issue open until the package can be built in a follow-up test rebuild. The package fails to build in a test rebuild on at least amd64 with gcc-9/g++-9, but succeeds to build with gcc-8/g++-8. The severity of this report will be raised before the bullseye release, so nothing has to be done for the buster release. The full build log can be found at: http://people.debian.org/~doko/logs/gcc9-20190321/ploop_1.15-6_unstable_gcc9.log The last lines of the build log are at the end of this report. To build with GCC 9, either set CC=gcc-9 CXX=g++-9 explicitly, or install the gcc, g++, gfortran, ... packages from experimental. apt-get -t=experimental install g++ Common build failures are new warnings resulting in build failures with -Werror turned on, or new/dropped symbols in Debian symbols files. For other C/C++ related build failures see the porting guide at http://gcc.gnu.org/gcc-9/porting_to.html GCC 9 also passes the linker option --as-needed by default; typical build issues are passing libraries before object files to the linker, or underlinking of convenience libraries built from the same source. [...] make -j4 "INSTALL=install --strip-program=true" V=1 make[2]: Entering directory '/<<PKGBUILDDIR>>' make[3]: Entering directory '/<<PKGBUILDDIR>>/include' ../gensym.sh libploop.h new-dynload.h sed -e '1,/^struct ploop_functions {$/d' \ -e '/\/\* struct ploop_functions \*\/$/,$d' dynload.h | \ grep -vE '^[[:space:]]*/\*.**/$' | \ grep -v '^ void \*padding\[' | \ sort > cur-dynload.h diff -u cur-dynload.h new-dynload.h || \ ( echo "*** API CHANGED, PLEASE UPDATE dynload.h"; exit 1 ) rm -f cur-dynload.h new-dynload.h make[3]: Leaving directory '/<<PKGBUILDDIR>>/include' make[3]: Entering directory '/<<PKGBUILDDIR>>/lib' gcc -g -O0 -DDEBUG -g -O0 -DDEBUG -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/libxml2 -fPIC -fvisibility=hidden -M uuid.c delta_read.c delta_sysfs.c balloon_util.c check.c ploop.c xml.c logger.c balloon.c lock.c fsutils.c gpt.c crc32.c merge.c util.c pcopy.c ploop-copy.c di.c cleanup.c deprecated.c snapshot.c > .depend gcc -g -O0 -DDEBUG -g -O0 -DDEBUG -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/libxml2 -fPIC -fvisibility=hidden -c uuid.c -o uuid.o gcc -g -O0 -DDEBUG -g -O0 -DDEBUG -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/libxml2 -fPIC -fvisibility=hidden -c delta_read.c -o delta_read.o gcc -g -O0 -DDEBUG -g -O0 -DDEBUG -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/libxml2 -fPIC -fvisibility=hidden -c delta_sysfs.c -o delta_sysfs.o gcc -g -O0 -DDEBUG -g -O0 -DDEBUG -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/libxml2 -fPIC -fvisibility=hidden -c balloon_util.c -o balloon_util.o gcc -g -O0 -DDEBUG -g -O0 -DDEBUG -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/libxml2 -fPIC -fvisibility=hidden -c check.c -o check.o gcc -g -O0 -DDEBUG -g -O0 -DDEBUG -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/libxml2 -fPIC -fvisibility=hidden -c ploop.c -o ploop.o gcc -g -O0 -DDEBUG -g -O0 -DDEBUG -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/libxml2 -fPIC -fvisibility=hidden -c xml.c -o xml.o gcc -g -O0 -DDEBUG -g -O0 -DDEBUG -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/libxml2 -fPIC -fvisibility=hidden -c logger.c -o logger.o gcc -g -O0 -DDEBUG -g -O0 -DDEBUG -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/libxml2 -fPIC -fvisibility=hidden -c balloon.c -o balloon.o gcc -g -O0 -DDEBUG -g -O0 -DDEBUG -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/libxml2 -fPIC -fvisibility=hidden -c lock.c -o lock.o gcc -g -O0 -DDEBUG -g -O0 -DDEBUG -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/libxml2 -fPIC -fvisibility=hidden -c fsutils.c -o fsutils.o gcc -g -O0 -DDEBUG -g -O0 -DDEBUG -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/libxml2 -fPIC -fvisibility=hidden -c gpt.c -o gpt.o gcc -g -O0 -DDEBUG -g -O0 -DDEBUG -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/libxml2 -fPIC -fvisibility=hidden -c crc32.c -o crc32.o gcc -g -O0 -DDEBUG -g -O0 -DDEBUG -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/libxml2 -fPIC -fvisibility=hidden -c merge.c -o merge.o gcc -g -O0 -DDEBUG -g -O0 -DDEBUG -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/libxml2 -fPIC -fvisibility=hidden -c util.c -o util.o gcc -g -O0 -DDEBUG -g -O0 -DDEBUG -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/libxml2 -fPIC -fvisibility=hidden -c pcopy.c -o pcopy.o gcc -g -O0 -DDEBUG -g -O0 -DDEBUG -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I. -I../include -fno-strict-aliasing -Wall -Wstrict-prototypes -Werror -Wformat-security -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/libxml2 -fPIC -fvisibility=hidden -c ploop-copy.c -o ploop-copy.o In file included from merge.c:34: merge.c: In function 'ploop_merge_snapshot_by_guid': ploop.h:293:3: error: '%s' directive argument is null [-Werror=format-overflow=] 293 | __ploop_err(err, "Error in %s (%s:%d): " format, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 294 | __func__, __FILE__, __LINE__, \ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 295 | ##__VA_ARGS__) | ~~~~~~~~~~~~~~ merge.c:974:4: note: in expansion of macro 'ploop_err' 974 | ploop_err(0, "Unable to find image by uuid %s", | ^~~~~~~~~ In file included from /usr/include/string.h:494, from ploop.c:25: In function 'strncpy', inlined from 'add_deltas' at ploop.c:1811:3, inlined from 'ploop_mount' at ploop.c:2065:8: /usr/include/x86_64-linux-gnu/bits/string_fortified.h:106:10: error: '__builtin_strncpy' specified bound 64 equals destination size [-Werror=stringop-truncation] 106 | return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors make[3]: *** [../Makefile.inc:49: merge.o] Error 1 make[3]: *** Waiting for unfinished jobs.... In function 'strncpy', inlined from 'ploop_resize_image' at ploop.c:2650:3: /usr/include/x86_64-linux-gnu/bits/string_fortified.h:106:10: error: '__builtin_strncpy' output may be truncated copying 64 bytes from a string of length 4095 [-Werror=stringop-truncation] 106 | return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors make[3]: *** [../Makefile.inc:48: ploop.o] Error 1 make[3]: Leaving directory '/<<PKGBUILDDIR>>/lib' make[2]: *** [Makefile:9: all] Error 2 make[2]: Leaving directory '/<<PKGBUILDDIR>>' dh_auto_build: make -j4 "INSTALL=install --strip-program=true" V=1 returned exit code 2 make[1]: *** [debian/rules:9: override_dh_auto_build] Error 2 make[1]: Leaving directory '/<<PKGBUILDDIR>>' make: *** [debian/rules:6: build-arch] Error 2 dpkg-buildpackage: error: debian/rules build-arch subprocess returned exit status 2