[Bug gcov-profile/90380] gcov issue: gets stuck (infinite loop?) while analyzing coverage on Fortran project

marxin at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Tue May 14 08:47:00 GMT 2019


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90380

--- Comment #36 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Tue May 14 08:46:35 2019
New Revision: 271151

URL: https://gcc.gnu.org/viewcvs?rev=271151&root=gcc&view=rev
Log:
Backport r271117

2019-05-14  Martin Liska  <mliska@suse.cz>

        Backport from mainline
        2019-05-13  Martin Liska  <mliska@suse.cz>

        PR gcov-profile/90380
        * gcov.c (handle_cycle): Do not support zero cycle count,
        it should not be possible.
        (path_contains_zero_cycle_arc): New function.
        (circuit): Ignore zero cycle arc counts.

Modified:
    branches/gcc-9-branch/gcc/ChangeLog
    branches/gcc-9-branch/gcc/gcov.c


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