Package: src:creduce Version: 2.11.0~20240909-2 Severity: important Tags: sid forky User: debian-gcc@lists.debian.org Usertags: ftbfs-gcc-15
[This bug is NOT targeted to the upcoming trixie release] 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-15/g++-15, but succeeds to build with gcc-14/g++-14. The severity of this report will be raised before the forky release. The full build log can be found at: http://qa-logs.debian.net/2025/02/16/amd64exp/creduce_2.11.0~20240909-2_unstable_gccexp.log.gz The last lines of the build log are at the end of this report. To build with GCC 15, either set CC=gcc-15 CXX=g++-15 explicitly, or install the gcc, g++, gfortran, ... packages from experimental. apt-get -t=experimental install g++ GCC 15 now defaults to the C23/C++23 standards, exposing many FTBFS. Other 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-15/porting_to.html [...] libtool: link: gcc -g -O2 -Werror=implicit-function-declaration "-ffile-prefix-map=/build/reproducible-path/creduce-2.11.0~20240909=." -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wl,-z -Wl,relro -o strlex strlex-strlex.o strlex-driver.o /bin/bash ../libtool --tag=CC --mode=link gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/creduce-2.11.0~20240909=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wl,-z,relro -o clex clex-clex.o clex-driver.o libtool: link: gcc -g -O2 -Werror=implicit-function-declaration "-ffile-prefix-map=/build/reproducible-path/creduce-2.11.0~20240909=." -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wl,-z -Wl,relro -o clex clex-clex.o clex-driver.o make[4]: Leaving directory '/build/reproducible-path/creduce-2.11.0~20240909/build/clex' Making all in creduce make[4]: Entering directory '/build/reproducible-path/creduce-2.11.0~20240909/build/creduce' rm -f creduce creduce.tmp rm -f creduce_config.pm creduce_config.pm.tmp for pm in creduce_regexes.pm creduce_utils.pm pass_balanced.pm pass_blank.pm pass_clang.pm pass_clang_binsrch.pm pass_clex.pm pass_comments.pm pass_ifs.pm pass_include_includes.pm pass_includes.pm pass_indent.pm pass_ints.pm pass_line_markers.pm pass_lines.pm pass_peep.pm pass_special.pm pass_ternary.pm pass_unifdef.pm; do \ test -e "$pm" || ln -s "../../creduce/$pm" "$pm"; \ done srcdir=''; \ test -f ./creduce.in || srcdir=../../creduce/; \ sed -e 's|@perl[@]|/usr/bin/perl|g' -e 's|@PERL[@]|/usr/bin/perl|g' -e 's|@perllibdir[@]|/usr/share/creduce/perl|g' -e 's|@prefix[@]|/usr|g' ${srcdir}creduce.in > creduce.tmp srcdir=''; \ test -f ./creduce_config.pm.in || srcdir=../../creduce/; \ sed -e 's|@bindir[@]|/usr/bin|g' -e 's|@libexecdir[@]|/usr/libexec|g' -e 's|@PACKAGE_BUGREPORT[@]|creduce-b...@flux.utah.edu|g' -e 's|@PACKAGE_NAME[@]|creduce|g' -e 's|@PACKAGE_STRING[@]|creduce 2.11.0|g' -e 's|@PACKAGE_URL[@]|http://embed.cs.utah.edu/creduce/|g' -e 's|@PACKAGE_VERSION[@]|2.11.0|g' -e 's|@VERSION[@]|2.11.0|g' -e 's|@GIT_HASH[@]|unknown|g' -e 's|@CLANG_FORMAT[@]|/usr/lib/llvm-19/bin/clang-format|g' ${srcdir}creduce_config.pm.in > creduce_config.pm.tmp chmod +x creduce.tmp mv creduce.tmp creduce mv creduce_config.pm.tmp creduce_config.pm make[4]: Leaving directory '/build/reproducible-path/creduce-2.11.0~20240909/build/creduce' Making all in delta make[4]: Entering directory '/build/reproducible-path/creduce-2.11.0~20240909/build/delta' /bin/bash ../../autoconf/ylwrap ../../delta/topformflat.l lex.yy.c topformflat.c -- flex gcc -DHAVE_CONFIG_H -I. -I../../delta -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/creduce-2.11.0~20240909=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o topformflat-topformflat.o `test -f 'topformflat.c' || echo '../../delta/'`topformflat.c /bin/bash ../libtool --tag=CC --mode=link gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/creduce-2.11.0~20240909=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wl,-z,relro -o topformflat topformflat-topformflat.o libtool: link: gcc -g -O2 -Werror=implicit-function-declaration "-ffile-prefix-map=/build/reproducible-path/creduce-2.11.0~20240909=." -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wl,-z -Wl,relro -o topformflat topformflat-topformflat.o make[4]: Leaving directory '/build/reproducible-path/creduce-2.11.0~20240909/build/delta' Making all in scripts make[4]: Entering directory '/build/reproducible-path/creduce-2.11.0~20240909/build/scripts' make[4]: Nothing to be done for 'all'. make[4]: Leaving directory '/build/reproducible-path/creduce-2.11.0~20240909/build/scripts' Making all in tests make[4]: Entering directory '/build/reproducible-path/creduce-2.11.0~20240909/build/tests' for f in run_tests test0.bat test0.sh test1.sh test2.sh test3.sh test4.sh test5.sh test6.sh test7.sh file1.c file2.c file3.c; do \ test -e "$f" || ln -s "../../tests/$f" "$f"; \ done make[4]: Leaving directory '/build/reproducible-path/creduce-2.11.0~20240909/build/tests' Making all in unifdef make[4]: Entering directory '/build/reproducible-path/creduce-2.11.0~20240909/build/unifdef' gcc -DHAVE_CONFIG_H -I. -I../../unifdef -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/creduce-2.11.0~20240909=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o unifdef-unifdef.o `test -f 'unifdef.c' || echo '../../unifdef/'`unifdef.c ../../unifdef/unifdef.c:204:1: warning: useless type name in empty declaration 204 | static bool constexpr; /* constant #if expression */ | ^~~~~~ ../../unifdef/unifdef.c:204:1: error: ‘constexpr’ in empty declaration ../../unifdef/unifdef.c: In function ‘eval_unary’: ../../unifdef/unifdef.c:1081:27: error: expected identifier or ‘(’ before ‘=’ token 1081 | constexpr = false; | ^ ../../unifdef/unifdef.c:1098:27: error: expected identifier or ‘(’ before ‘=’ token 1098 | constexpr = false; | ^ ../../unifdef/unifdef.c: In function ‘ifeval’: ../../unifdef/unifdef.c:1165:19: error: expected identifier or ‘(’ before ‘=’ token 1165 | constexpr = killconsts ? false : true; | ^ ../../unifdef/unifdef.c:1168:27: error: expected specifier-qualifier-list before ‘?’ token 1168 | return (constexpr ? LT_IF : ret == LT_ERROR ? LT_IF : ret); | ^ make[4]: *** [Makefile:457: unifdef-unifdef.o] Error 1 make[4]: Leaving directory '/build/reproducible-path/creduce-2.11.0~20240909/build/unifdef' make[3]: *** [Makefile:455: all-recursive] Error 1 make[3]: Leaving directory '/build/reproducible-path/creduce-2.11.0~20240909/build' make[2]: *** [Makefile:387: all] Error 2 make[2]: Leaving directory '/build/reproducible-path/creduce-2.11.0~20240909/build' dh_auto_build: error: cd build && make -j8 returned exit code 2 make[1]: *** [debian/rules:29: override_dh_auto_build] Error 255 make[1]: Leaving directory '/build/reproducible-path/creduce-2.11.0~20240909' make: *** [debian/rules:23: binary] Error 2 dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
