https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98386

--- Comment #5 from cqwrteur <unlvsur at live dot com> ---
(In reply to Nathan Sidwell from comment #4)
> Created attachment 49823 [details]
> test patch
> 
> This does an unlink before the rename, and also adds more logging.  If it
> fails, please try with -fdump-lang-module added and provide that dump

unlink and rename is a TOCTOU security vulnerability. The correct method must
use openat and NtCreateFile.

Reply via email to