| /* PR tree-optimization/80612 */ | |
| /* { dg-do compile } */ | |
| struct obstack *a; | |
| struct obstack { | |
| union { | |
| void *plain; | |
| void (*extra)(); | |
| } chunkfun; | |
| } fn1(void p4()) { | |
| a->chunkfun.plain = p4; | |
| a->chunkfun.extra(a); | |
| } | |
| void fn2(int) __attribute__((__alloc_size__(1))); | |
| void fn3() { fn1(fn2); } | |
| /* { dg-prune-output "attribute ignored" } */ |