[Bug gcov-profile/92382] variable double-definition in routine replace_filename_variables of libgcc/libgcov-driver-system.c

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92382

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Most likely just GDB doesn't handle it correctly, or a bug in what we emit as
debug info for it (for -O0 it wouldn't surprise me, as we don't really track
the scope of the variable).