| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-optimized" } */ | |
| /* __stpncpy_chk could return buf up to buf + 64, so | |
| the minimum object size might be far smaller than 64. */ | |
| /* { dg-final { scan-tree-dump-not "return 64;" "optimized" } } */ | |
| typedef __SIZE_TYPE__ size_t; | |
| size_t | |
| foo (const char *p, size_t s, size_t t) | |
| { | |
| char buf[64]; | |
| char *q = __builtin___stpncpy_chk (buf, p, s, t); | |
| return __builtin_object_size (q, 2); | |
| } |