https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71400
Bug ID: 71400 Summary: [7 Regression] profiledbootstrap failed Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: hjl.tools at gmail dot com Target Milestone: --- On x86-64, r237033 caused profiledbootstrap failure: /export/gnu/import/git/gcc-regression-bootstrap/master/237033/bld/./prev-gcc/libgcov.a(_gcov.o):(.bss+0x0): multiple definition of `__gcov_error_file' libgcov-driver-tool.o:(.bss+0x0): first defined here collect2: error: ld returned 1 exit status Makefile:2775: recipe for target 'gcov-tool' failed make[3]: *** [gcov-tool] Error 1 make[3]: *** Waiting for unfinished jobs.... when GCC is configured with --prefix=/export/gnu/import/git/gcc-regression-bootstrap/master/237033/usr --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld --enable-languages=c,c++ --enable-bootstrap --with-fpmath=sse --with-build-config=bootstrap-lto --disable-werror --disable-multilib --disable-libcc1 --disable-libcilkrts --disable-libsanitizer