https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65313
Martin Sebor <msebor at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |msebor at gcc dot gnu.org
--- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> ---
I don't see the reported error with today's trunk (r221193) but rather a
different one.
After configuring like so:
$ /src/gcc-trunk-git/configure --disable-multilib --enable-checking=release
--with-build-config=bootstrap-lto --enable-languages=c
and making profiledboostrap:
$ nice make -j16 profiledbootstrap
the build fails with:
profiling:/build/gcc-65313/libcpp/lex.gcda:Merge mismatch for function 0
get_d.c: In function '__gmpn_get_d':
get_d.c:490:1: error: the control flow of function '__gmpn_get_d' does not
match its profile data (counter 'arcs') [-Werror=coverage-mismatch]
}
^
get_d.c:490:1: error: the control flow of function '__gmpn_get_d' does not
match its profile data (counter 'time_profiler') [-Werror=coverage-mismatch]
cc1: some warnings being treated as errors
profiling:/build/gcc-65313/libcpp/lex.gcda:Merge mismatch for function 0
profiling:/build/gcc-65313/libcpp/lex.gcda:Merge mismatch for function 0
make[5]: *** [get_d.lo] Error 1
make[5]: Leaving directory `/build/gcc-65313/gmp/mpn'
make[4]: *** [all-recursive] Error 1
make[4]: Leaving directory `/build/gcc-65313/gmp'
make[3]: *** [all] Error 2
make[3]: Leaving directory `/build/gcc-65313/gmp'
make[2]: *** [all-stagefeedback-gmp] Error 2
make[2]: Leaving directory `/build/gcc-65313'
make[1]: *** [stagefeedback-bubble] Error 2
make[1]: Leaving directory `/build/gcc-65313'
make: *** [profiledbootstrap] Error 2
