https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112777
Bug ID: 112777 Summary: [14 Regression] profiled bootstrap fails on powerpc-linux-gnu, undefined references to __atomic_fetch_add_8 Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: doko at gcc dot gnu.org Target Milestone: --- trunk 20231130 fails to build on powerpc-linux-gnu in stageprofile. Not seen on powerpc64-linux-gnu and powerpc64el-linux-gnu make profiledbootstrap-lean [...] configure:3088: checking whether the C compiler works configure:3110: /home/doko/gcc-snapshot-20231130/build/./prev-gcc/xgcc -B/home/doko/gcc-snapshot-20231130/build/./prev-gcc/ -B/usr/lib/gcc-snapshot/powerpc-linux-gnu/bin/ -B/usr/lib/gcc-snapshot/powerpc-linux-gnu/bin/ -B/usr/lib/gcc-snapshot/powerpc-linux-gnu/lib/ -isystem /usr/lib/gcc-snapshot/powerpc-linux-gnu/include -isystem /usr/lib/gcc-snapshot/powerpc-linux-gnu/sys-include -fno-checking -g -O2 -fno-checking -gtoggle -fprofile-generate -static-libstdc++ -static-libgcc -Wl,-z,relro conftest.c >&5 /usr/bin/powerpc-linux-gnu-ld: /home/doko/gcc-snapshot-20231130/build/./prev-gcc/libgcov.a(_gcov_indirect_call_profiler_v4.o): in function `gcov_counter_add': /home/doko/gcc-snapshot-20231130/build/powerpc-linux-gnu/libgcc/../../../src/libgcc/libgcov.h:423:(.text+0x4bc): undefined reference to `__atomic_fetch_add_8' /usr/bin/powerpc-linux-gnu-ld: /home/doko/gcc-snapshot-20231130/build/powerpc-linux-gnu/libgcc/../../../src/libgcc/libgcov.h:423:(.text+0x740): undefined reference to `__atomic_fetch_add_8' /usr/bin/powerpc-linux-gnu-ld: /home/doko/gcc-snapshot-20231130/build/powerpc-linux-gnu/libgcc/../../../src/libgcc/libgcov.h:423:(.text+0x798): undefined reference to `__atomic_fetch_add_8' collect2: error: ld returned 1 exit status configure:3114: $? = 1