| /* PR middle-end/89934 - ICE on a call with fewer arguments to strncpy |
| declared without prototype |
| { dg-do compile } |
| { dg-options "-std=gnu17 -O2 -Wall" } */ |
| |
| typedef __SIZE_TYPE__ size_t; |
| |
| char *strncpy (); |
| |
| char* f0 (char *s) |
| { |
| return strncpy (); |
| } |
| |
| char* f1 (char *s) |
| { |
| return strncpy (s); |
| } |
| |
| char* f2 (char *s) |
| { |
| return strncpy (s, s + 1); /* ICE here. */ |
| } |
| |
| void f3 (char *s, size_t n, const char *t) |
| { |
| strncpy (s, n, t); |
| strncpy (n, s, t); |
| } |
| |
| /* { dg-prune-output "\\\[-Wbuiltin-declaration-mismatch]" } |
| { dg-prune-output "\\\[-Wint-conversion]" } */ |
