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

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

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

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ebotcazou at gcc dot gnu.org,
                   |                            |jyong at gcc dot gnu.org,
                   |                            |ktietz70 at googlemail dot com,
                   |                            |lh_mouse at ra2diy dot com

--- Comment #29 from Jakub Jelinek <jakub 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
CreateFileMapping/MapViewOfFile/UnmapViewOfFile/CloseHandle could be a Windows
replacement for that:
https://gcc.gnu.org/pipermail/gcc-patches/2021-February/565575.html
Can anyone of you please have a look into that?
I don't have access to Windows (and my experience with it is 25+ years old
anyway), and Martin doesn't have either.