[Bug lto/106686] [lto][offloading] lto-wrapper leaves "target.o" temporay files behind when error diagnostic occurred

[burnus at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106686

--- Comment #1 from Tobias Burnus <burnus at gcc dot gnu.org> ---
Patch: https://gcc.gnu.org/pipermail/gcc-patches/2022-August/600033.html