[Bug c/117809] feature request: attribute malloc but for non-function-return-value return values

[felix-gcc at fefe dot de via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117809

--- Comment #2 from felix-gcc at fefe dot de ---
Another real-world example is asprintf from GNU libc:

       int asprintf(char **restrict strp, const char *restrict fmt, ...);