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
