https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122330
pietro <pietro at sociotechnical dot xyz> changed:
What |Removed |Added
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CC| |pietro at sociotechnical dot
xyz
--- Comment #2 from pietro <pietro at sociotechnical dot xyz> ---
The problem is that we do:
snprintf (TAIL (txt), SNPRINTF_SIZE, whatever)
and when there's something already in the buffer then the leftover capacity in
it is less than SNPRINTF_SIZE. Even though there's enough to fit what we're
adding to the buffer the fortified string functions will abort because we're
telling then we can write more than the buffer size.
