[Bug driver/56469] The .gcno file being generated is not cleaned up after gcc exits with an error.

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56469

--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Fri Apr 28 12:50:08 2017
New Revision: 247371

URL: https://gcc.gnu.org/viewcvs?rev=247371&root=gcc&view=rev
Log:
Remove .gcno file when compilation does not success (PR driver/56469).

2017-04-28  Martin Liska  <mliska@suse.cz>

        PR driver/56469
        * coverage.c (coverage_remove_note_file): New function.
        * coverage.h: Declare the function.
        * toplev.c (finalize): Clean if an error has been seen.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/coverage.c
    trunk/gcc/coverage.h
    trunk/gcc/toplev.c