[Bug middle-end/106578] spurious -Wuse-after-free=2 after conditional free()

[gcc.gnu.org at aydos dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106578

--- Comment #1 from Gökçe Aydos <gcc.gnu.org at aydos dot de> ---
FYI: [`realloc` behavior in the C11
standard](http://port70.net/~nsz/c/c11/n1570.html#7.22.3.5)