[Bug gcov-profile/102746] gcov returns 0 un erroneuos incovation

[marxin at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102746

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2021-10-14
             Status|UNCONFIRMED                 |WAITING
     Ever confirmed|0                           |1

--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
I've got your point.
The question is if we should return 1 if we can't open .gcda (or .gcno) file
for one input file, or for all of them?

Note one can execute gcov file multiple filenames as arguments.