#include <stdio.h> | |
#ifndef N | |
# define N 0 | |
#endif | |
static __thread int var = 4; | |
int | |
test (void) | |
{ | |
int *p = &var; | |
/* GCC assumes &var is never NULL, add optimization barrier. */ | |
asm volatile ("" : "+r" (p)); | |
if (p == NULL || *p != 4) | |
{ | |
printf ("fail %d %p\n", N, p); | |
return 1; | |
} | |
return 0; | |
} |