https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82429
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Well, it matches the behavior of the stpcpy function in strict mode:
If you try:
char *stpcpy (char *, const char *);
char *foo (char *p) { return stpcpy (p, "abcd"); }
char *bar (char *p) { return __builtin_stpcpy (p, "abcd"); }
then in strict mode only bar will be optimized into memcpy or (inlined memcpy),
while foo will call stpcpy.
