| /* PR middle-end/89957 - ICE calling strnlen with an int128_t bound |
| in a known range |
| PR middle-end/89911 - ICE on a call with no arguments to strnlen |
| declared with no prototype |
| { dg-do compile } |
| { dg-options "-O2 -Wall" } */ |
| |
| typedef __SIZE_TYPE__ size_t; |
| |
| extern size_t strnlen (); |
| |
| size_t f0 (void) |
| { |
| return strnlen (); /* { dg-warning "too few arguments to built-in function 'strnlen'" } */ |
| } |
| |
| size_t f1 (const char *s) |
| { |
| return strnlen (s); /* { dg-warning "too few arguments to built-in function 'strnlen'" } */ |
| } |
| |
| size_t f2 (const char *s) |
| { |
| return strnlen (s, s); /* { dg-warning "\\\[-Wint-conversion]" } */ |
| } |
| |
| #if __SIZEOF_INT128__ == 16 |
| |
| size_t fi128 (const char *s, __int128_t n) |
| { |
| if (n < 0) |
| n = 0; |
| |
| /* PR middle-end/89957 */ |
| return strnlen (s, n); /* { dg-warning "\\\[-Wbuiltin-declaration-mismatch]" "int128" { target int128 } } */ |
| } |
| |
| #endif |
| |
| /* { dg-prune-output "\\\[-Wint-conversion]" } */ |
