[Bug gcov-profile/114751] .gcda:stamp mismatch with notes file

["gejoed at rediffmail dot com" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114751

--- Comment #7 from Gejoe <gejoed at rediffmail dot com> ---
(In reply to Richard Biener from comment #6)
> I have no idea why the values differ but I suspect the copying since we seem
> to use the file modification time at some point.  As a workaround I would
> suggest
> to binary-patch one of the file to make the stamp match the other ...

We do use __gcov_dump() in the program execution to get all the gcda files, tar
them up to a file name and we move that to the workspace where build was done
we use a script to run gcov so that gcov files are created finally. So, will
there be any changes in GCC 11.x (compared to 10.3.0) where __gcov_dump and the
ensuing copy process need to be taken care in a better way ? 

I'm not sure of the binary-patching of the file mentioned above. Can you 
elaborate that suggestion ? 

Thank you for bearing with my queries patiently and for the possible help
given.