[Bug gcov-profile/82457] libgcov fork and exec hooks not always used

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82457

--- Comment #9 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Fri Oct 27 08:34:56 2017
New Revision: 254137

URL: https://gcc.gnu.org/viewcvs?rev=254137&root=gcc&view=rev
Log:
Document --coverage and fork-like functions (PR gcov-profile/82457).

2017-10-27  Martin Liska  <mli...@suse.cz>

        PR gcov-profile/82457
        * doc/invoke.texi: Document that one needs a non-strict ISO mode
        for fork-like functions to be properly instrumented.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/doc/invoke.texi