This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug gcov-profile/82457] libgcov fork and exec hooks not always used
- From: "marxin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 11 Oct 2017 08:50:15 +0000
- Subject: [Bug gcov-profile/82457] libgcov fork and exec hooks not always used
- Auto-submitted: auto-generated
- References: <bug-82457-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82457
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hubicka at gcc dot gnu.org,
| |nathan at gcc dot gnu.org
--- Comment #8 from Martin Liška <marxin at gcc dot gnu.org> ---
Ok so the functions like (execve, fork) are recognized as builtins in
non-strict mode:
https://gcc.gnu.org/onlinedocs/gcc/Other-Builtins.html (Outside strict ISO C
mode...)
I would incline to provide either warning or to include these builtins with
--coverage? Adding gcov maintainers.