[thirdparty/glibc.git] / elf / tst-tlsmod17a.c

#include <stdio.h>

#ifndef N
#define N 0
#endif
#define CONCAT1(s, n) s##n
#define CONCAT(s, n) CONCAT1(s, n)

__thread int CONCAT (v, N) = 4;

int
CONCAT (tlsmod17a, N) (void)
{
  int *p = &CONCAT (v, N);
  /* 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;
}
Commit	Line	Data
60a23f5a UD	1	#include <stdio.h>
	2
	3	#ifndef N
	4	#define N 0
	5	#endif
	6	#define CONCAT1(s, n) s##n
	7	#define CONCAT(s, n) CONCAT1(s, n)
	8
	9	__thread int CONCAT (v, N) = 4;
	10
	11	int
	12	CONCAT (tlsmod17a, N) (void)
	13	{
	14	int *p = &CONCAT (v, N);
	15	/* GCC assumes &var is never NULL, add optimization barrier. */
	16	asm volatile ("" : "+r" (p));
	17	if (p == NULL \|\| *p != 4)
	18	{
	19	printf ("fail %d %p\n", N, p);
	20	return 1;
	21	}
	22	return 0;
	23	}