[Bug gcov-profile/96092] Should --coverage respect -ffile-prefix-map?

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96092

--- Comment #10 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Fangrui Song <mask...@gcc.gnu.org>:

https://gcc.gnu.org/g:fa778ba7d04497bdf32751488c8efd82db3b5e65

commit r15-6602-gfa778ba7d04497bdf32751488c8efd82db3b5e65
Author: Fangrui Song <mask...@gcc.gnu.org>
Date:   Tue Dec 31 16:32:07 2024 -0800

    Respect -fprofile-prefix-map for getcwd in .gcno files

    so that
    `gcc -c a.cc --coverage -fprofile-prefix-map=$PWD=.`
    does not emit $PWD in the generated a.gcno file.

    gcc/ChangeLog:

            PR gcov-profile/96092
            * coverage.cc (coverage_init): Remap getpwd().