1/* { dg-do compile { target fpic } } */ 2/* { dg-options "-O2 -fpic" } */ 3 4typedef struct { 5 int lock; 6 int pad0_; 7} mutex_t; 8 9static mutex_t main_arena; 10 11void __malloc_check_init() 12{ 13 for(;;) 14 __asm__ __volatile__ ("": "+m"(main_arena.lock) ); 15} 16 17