https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113056
Bug ID: 113056 Summary: [14 regression] Build failure in libgrust Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rust Assignee: unassigned at gcc dot gnu.org Reporter: sjames at gcc dot gnu.org CC: dkm at gcc dot gnu.org, gcc-rust at gcc dot gnu.org Target Milestone: --- This started on this week's snapshot (obviously). I've not analysed it at all yet. ``` /bin/sh /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/gcc-14-20231217/configure --host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --prefix=/usr --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/14 --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/14/include --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/14 --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/14/man --infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/14/info --with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14 --disable-silent-rules --disable-dependency-tracking --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/14/python --enable-languages=c,c++,fortran,rust --enable-obsolete --enable-secureplt --disable-werror --with-system-zlib --enable-nls --without-included-gettext --disable-libunwind-exceptions --enable-checking=yes,extra,rtl --with-bugurl=https://bugs.gentoo.org/ --with-pkgversion=Gentoo Hardened 14.0.0_pre20231217 p11 --with-gcc-major-version-only --enable-libstdcxx-time --enable-lto --disable-libstdcxx-pch --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu --enable-multilib --with-multilib-list=m32,m64 --disable-fixed-point --enable-targets=all --enable-libgomp --disable-libssp --disable-libada --enable-cet --disable-systemtap --enable-valgrind-annotations --disable-vtable-verify --disable-libvtv --with-zstd --with-isl --disable-isl-version-check --enable-default-pie --enable-host-pie --enable-host-bind-now --enable-default-ssp --with-build-config=bootstrap-O3 bootstrap-lto bootstrap-cet [...] checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether make supports nested variables... yes checking for style of include used by make... GNU checking for x86_64-pc-linux-gnu-gcc... /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/xgcc -B/var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/ -B/usr/x86_64-pc-lin ux-gnu/bin/ -B/usr/x86_64-pc-linux-gnu/lib/ -isystem /usr/x86_64-pc-linux-gnu/include -isystem /usr/x86_64-pc-linux-gnu/sys-include -m32 checking for suffix of object files... configure: error: in `/var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/libgrust': configure: error: cannot compute suffix of object files: cannot compile See `config.log' for more details make[1]: *** [Makefile:16176: configure-libgrust] Error 1 make[1]: Leaving directory '/var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build' make[1]: *** Waiting for unfinished jobs.... [...] ``` and from libgrust's config.log: ``` [...] configure:3271: checking for x86_64-pc-linux-gnu-gcc configure:3298: result: /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/xgcc -B/var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/ -B/usr/x86_64-pc-linux-gnu/bin/ -B/u sr/x86_64-pc-linux-gnu/lib/ -isystem /usr/x86_64-pc-linux-gnu/include -isystem /usr/x86_64-pc-linux-gnu/sys-include -m32 configure:3567: checking for C compiler version configure:3576: /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/xgcc -B/var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/ -B/usr/x86_64-pc-linux-gnu/bin/ -B/usr/x86_6 4-pc-linux-gnu/lib/ -isystem /usr/x86_64-pc-linux-gnu/include -isystem /usr/x86_64-pc-linux-gnu/sys-include -m32 --version >&5 /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/gcc-14-20231217/libgrust/configure: 1: eval: /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/xgcc: not found configure:3587: $? = 127 configure:3576: /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/xgcc -B/var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/ -B/usr/x86_64-pc-linux-gnu/bin/ -B/usr/x86_6 4-pc-linux-gnu/lib/ -isystem /usr/x86_64-pc-linux-gnu/include -isystem /usr/x86_64-pc-linux-gnu/sys-include -m32 -v >&5 /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/gcc-14-20231217/libgrust/configure: 1: eval: /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/xgcc: not found configure:3587: $? = 127 configure:3576: /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/xgcc -B/var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/ -B/usr/x86_64-pc-linux-gnu/bin/ -B/usr/x86_6 4-pc-linux-gnu/lib/ -isystem /usr/x86_64-pc-linux-gnu/include -isystem /usr/x86_64-pc-linux-gnu/sys-include -m32 -V >&5 /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/gcc-14-20231217/libgrust/configure: 1: eval: /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/xgcc: not found configure:3587: $? = 127 configure:3576: /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/xgcc -B/var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/ -B/usr/x86_64-pc-linux-gnu/bin/ -B/usr/x86_6 4-pc-linux-gnu/lib/ -isystem /usr/x86_64-pc-linux-gnu/include -isystem /usr/x86_64-pc-linux-gnu/sys-include -m32 -qversion >&5 /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/gcc-14-20231217/libgrust/configure: 1: eval: /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/xgcc: not found configure:3587: $? = 127 configure:3603: /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/xgcc -B/var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/ -B/usr/x86_64-pc-linux-gnu/bin/ -B/usr/x86_6 4-pc-linux-gnu/lib/ -isystem /usr/x86_64-pc-linux-gnu/include -isystem /usr/x86_64-pc-linux-gnu/sys-include -m32 -o conftest -g -O2 -O3 -march=native -mtls-dialect=gnu2 -fno-semantic-interposition -pipe -Wa, -O2 -Wa,-mtune=znver2 -fcf-protection=none -fdiagnostics-color=always -fdiagnostics-urls=never -Wreturn-type -Wmismatched-dealloc -Wfree-nonheap-object -Wstrict-aliasing=2 -Wbuiltin-declaration-mismatch -ggdb 3 -fno-harden-control-flow-redundancy -march=znver2 -O3 -Wformat -Wformat-security -Waddress -Warray-bounds -Wfree-nonheap-object -Wint-to-pointer-cast -Wmain -Wnonnull -Wodr -Wreturn-type -Wsizeof-pointer-me maccess -Wstrict-aliasing -Wstring-compare -Wuninitialized -Wvarargs -fno-harden-control-flow-redundancy -static-libstdc++ -static-libgcc -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 -Wl ,-z,pack-relative-relocs -fuse-ld=bfd -Wl,-O1 -Wl,--as-needed conftest.c >&5 /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/gcc-14-20231217/libgrust/configure: 1: eval: /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/xgcc: not found configure:3606: $? = 127 configure:3819: checking for suffix of object files configure:3841: /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/xgcc -B/var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/ -B/usr/x86_64-pc-linux-gnu/bin/ -B/usr/x86_6 4-pc-linux-gnu/lib/ -isystem /usr/x86_64-pc-linux-gnu/include -isystem /usr/x86_64-pc-linux-gnu/sys-include -m32 -c -g -O2 -O3 -march=native -mtls-dialect=gnu2 -fno-semantic-interposition -pipe -Wa,-O2 -Wa,- mtune=znver2 -fcf-protection=none -fdiagnostics-color=always -fdiagnostics-urls=never -Wreturn-type -Wmismatched-dealloc -Wfree-nonheap-object -Wstrict-aliasing=2 -Wbuiltin-declaration-mismatch -ggdb3 -fno-ha rden-control-flow-redundancy -march=znver2 -O3 -Wformat -Wformat-security -Waddress -Warray-bounds -Wfree-nonheap-object -Wint-to-pointer-cast -Wmain -Wnonnull -Wodr -Wreturn-type -Wsizeof-pointer-memaccess - Wstrict-aliasing -Wstring-compare -Wuninitialized -Wvarargs -fno-harden-control-flow-redundancy conftest.c >&5 /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/gcc-14-20231217/libgrust/configure: 1: eval: /var/tmp/portage/sys-devel/gcc-14.0.0_pre20231217/work/build/32/./gcc/xgcc: not found configure:3845: $? = 127 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "libgrust" [...] ```