[Bug gcov-profile/97461] [11 Regression] allocate_gcov_kvp() deadlocks in firefox LTO+PGO build (overridden malloc() recursion)

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97461

--- Comment #30 from Martin Liška <marxin at gcc dot gnu.org> ---
> CCing some folks familiar with Windows, while Martin has committed a mmap
> based solution, I think it will not work on Windows, but

Note the libgcov still falls back to malloc. So if there's not a custom
allocator (like tcmalloc) that does not allow recursively, all should be fine.