https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106322
--- Comment #52 from Mathieu Malaterre <malat at debian dot org> --- For comparison, gcc-snapshot taken from trunk is working as expected: * https://packages.qa.debian.org/g/gcc-snapshot/news/20220920T113715Z.html % /usr/lib/gcc-snapshot/bin/cc -v -O2 -mtune=generic -march=i686 106322.c && ./a.out && echo "success" Using built-in specs. COLLECT_GCC=/usr/lib/gcc-snapshot/bin/cc COLLECT_LTO_WRAPPER=/usr/lib/gcc-snapshot/libexec/gcc/i686-linux-gnu/13/lto-wrapper Target: i686-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Debian 20220920-1' --with-bugurl=file:///usr/share/doc/gcc-snapshot/README.Bugs --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++ --prefix=/usr/lib/gcc-snapshot --with-gcc-major-version-only --program-prefix= --enable-shared --enable-linker-build-id --disable-nls --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --with-system-zlib --enable-libphobos-checking=release --with-target-system-zlib=auto --enable-objc-gc=auto --enable-targets=all --enable-multiarch --disable-werror --with-arch-32=i686 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=yes --build=i686-linux-gnu --host=i686-linux-gnu --target=i686-linux-gnu Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 13.0.0 20220920 (experimental) [master r13-2730-gd0c73b6c856] (Debian 20220920-1) COLLECT_GCC_OPTIONS='-v' '-O2' '-mtune=generic' '-march=i686' '-dumpdir' 'a-' /usr/lib/gcc-snapshot/libexec/gcc/i686-linux-gnu/13/cc1 -quiet -v -imultiarch i386-linux-gnu 106322.c -quiet -dumpdir a- -dumpbase 106322.c -dumpbase-ext .c -mtune=generic -march=i686 -O2 -version -o /tmp/ccUhEkRq.s GNU C17 (Debian 20220920-1) version 13.0.0 20220920 (experimental) [master r13-2730-gd0c73b6c856] (i686-linux-gnu) compiled by GNU C version 13.0.0 20220920 (experimental) [master r13-2730-gd0c73b6c856], GMP version 6.2.1, MPFR version 4.1.0, MPC version 1.2.1, isl version isl-0.25-GMP GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096 ignoring nonexistent directory "/usr/local/include/i386-linux-gnu" ignoring nonexistent directory "/usr/lib/gcc-snapshot/lib/gcc/i686-linux-gnu/13/include-fixed" ignoring nonexistent directory "/usr/lib/gcc-snapshot/lib/gcc/i686-linux-gnu/13/../../../../i686-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: /usr/lib/gcc-snapshot/lib/gcc/i686-linux-gnu/13/include /usr/local/include /usr/lib/gcc-snapshot/include /usr/include/i386-linux-gnu /usr/include End of search list. GNU C17 (Debian 20220920-1) version 13.0.0 20220920 (experimental) [master r13-2730-gd0c73b6c856] (i686-linux-gnu) compiled by GNU C version 13.0.0 20220920 (experimental) [master r13-2730-gd0c73b6c856], GMP version 6.2.1, MPFR version 4.1.0, MPC version 1.2.1, isl version isl-0.25-GMP GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096 Compiler executable checksum: ac95e449fd0e2a349cb0956fc7734c9a COLLECT_GCC_OPTIONS='-v' '-O2' '-mtune=generic' '-march=i686' '-dumpdir' 'a-' as -v --32 -o /tmp/ccNPHzVO.o /tmp/ccUhEkRq.s GNU assembler version 2.39 (i686-linux-gnu) using BFD version (GNU Binutils for Debian) 2.39 COMPILER_PATH=/usr/lib/gcc-snapshot/libexec/gcc/i686-linux-gnu/13/:/usr/lib/gcc-snapshot/libexec/gcc/i686-linux-gnu/13/:/usr/lib/gcc-snapshot/libexec/gcc/i686-linux-gnu/:/usr/lib/gcc-snapshot/lib/gcc/i686-linux-gnu/13/:/usr/lib/gcc-snapshot/lib/gcc/i686-linux-gnu/ LIBRARY_PATH=/usr/lib/gcc-snapshot/lib/gcc/i686-linux-gnu/13/:/usr/lib/gcc-snapshot/lib/gcc/i686-linux-gnu/13/../../../../lib/:/lib/i386-linux-gnu/:/lib/../lib/:/usr/lib/i386-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc-snapshot/lib/gcc/i686-linux-gnu/13/../../../:/lib/:/usr/lib/ COLLECT_GCC_OPTIONS='-v' '-O2' '-mtune=generic' '-march=i686' '-dumpdir' 'a.' /usr/lib/gcc-snapshot/libexec/gcc/i686-linux-gnu/13/collect2 -plugin /usr/lib/gcc-snapshot/libexec/gcc/i686-linux-gnu/13/liblto_plugin.so -plugin-opt=/usr/lib/gcc-snapshot/libexec/gcc/i686-linux-gnu/13/lto-wrapper -plugin-opt=-fresolution=/tmp/ccYP5awc.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --build-id --eh-frame-hdr -m elf_i386 -dynamic-linker /lib/ld-linux.so.2 /lib/i386-linux-gnu/crt1.o /lib/i386-linux-gnu/crti.o /usr/lib/gcc-snapshot/lib/gcc/i686-linux-gnu/13/crtbegin.o -L/usr/lib/gcc-snapshot/lib/gcc/i686-linux-gnu/13 -L/usr/lib/gcc-snapshot/lib/gcc/i686-linux-gnu/13/../../../../lib -L/lib/i386-linux-gnu -L/lib/../lib -L/usr/lib/i386-linux-gnu -L/usr/lib/../lib -L/usr/lib/gcc-snapshot/lib/gcc/i686-linux-gnu/13/../../.. /tmp/ccNPHzVO.o -lgcc --push-state --as-needed -lgcc_s --pop-state -lc -lgcc --push-state --as-needed -lgcc_s --pop-state /usr/lib/gcc-snapshot/lib/gcc/i686-linux-gnu/13/crtend.o /lib/i386-linux-gnu/crtn.o COLLECT_GCC_OPTIONS='-v' '-O2' '-mtune=generic' '-march=i686' '-dumpdir' 'a.' success
