[Bug gcov-profile/84846] GCOV intermediate format improvements

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84846

--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Fri May 18 12:46:32 2018
New Revision: 260359

URL: https://gcc.gnu.org/viewcvs?rev=260359&root=gcc&view=rev
Log:
Print working directory to gcov files (PR gcov-profile/84846).

2018-05-18  Martin Liska  <mliska@suse.cz>

        PR gcov-profile/84846
        * coverage.c (coverage_init): Write PWD to .gcno file.
        * doc/gcov.texi: Document how working directory is printed.
        * gcov-dump.c (dump_gcov_file): Print PWD.
        * gcov.c (output_intermediate_file): Likewise.
        (read_graph_file): Read PWD string.
        (output_lines): Print PWD.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/coverage.c
    trunk/gcc/doc/gcov.texi
    trunk/gcc/gcov-dump.c
    trunk/gcc/gcov.c