[Bug c++/100462] g++ fails to find a generated pre-compiled header

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100462

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Running GCC under strace (with -f option since GCC forks off to exec cc1plus).
Should be able to see where the files are being tested for.