/* { dg-do compile } */ | |
typedef char * ptr_t; | |
struct __jmp_buf_tag { int mask; }; | |
typedef struct __jmp_buf_tag sigjmp_buf[1]; | |
sigjmp_buf GC_jmp_buf; | |
int __sigsetjmp (sigjmp_buf, int); | |
void GC_set_and_save_fault_handler (void (*)(int)); | |
void GC_fault_handler(int sig) | |
{ | |
} | |
void GC_setup_temporary_fault_handler() { | |
GC_set_and_save_fault_handler(GC_fault_handler); | |
} | |
ptr_t GC_find_limit(ptr_t p) | |
{ | |
GC_setup_temporary_fault_handler(); | |
if (__sigsetjmp (GC_jmp_buf, 1) == 0) | |
for (;;) | |
; | |
} |