> Before e6043641d30 the file was created by Fmake_temp_file_internal and > afterwards overwritten by libgccjit.
Yes, that was good.
> So I guess one could remove the file after the first creation and make
> it a link pointing to some other file waiting for libgccjit to do
> its write.
"One" as in "an attacker"? In `/tmp` an attacker should not be able to
do that because it's supposed to be using the sticky bit so that only
the owner of a file can remove it.
Stefan

