[thirdparty/gcc.git] / gcc / testsuite / gcc.dg / attr-alias-2.c

/* PR 19031 */
/* { dg-do link } */
/* { dg-require-alias "" } */
/* { dg-options "-funit-at-a-time" } */

static int f1 (void) { return 0; }
extern int g1 (void) __attribute__((__alias__("f1")));

#define STR(x) STR1(__USER_LABEL_PREFIX__, x)
#define STR1(x,y) STR2(x, y)
#define STR2(x,y) #x #y

static int f2 (void) __asm__(STR(a2));
static int f2 (void) { return 0; }
extern int g2 (void) __attribute__((__alias__("a2")));

int main ()
{
  return g1() + g2();
}
Commit	Line	Data
bedb9fc0 RH	1	/* PR 19031 */
bedb9fc0 RH	2	/* { dg-do link } */
0c12d24f	3	/* { dg-require-alias "" } */
bedb9fc0 RH	4	/* { dg-options "-funit-at-a-time" } */
	5
	6	static int f1 (void) { return 0; }
	7	extern int g1 (void) __attribute__((__alias__("f1")));
	8
	9	#define STR(x) STR1(__USER_LABEL_PREFIX__, x)
	10	#define STR1(x,y) STR2(x, y)
	11	#define STR2(x,y) #x #y
	12
	13	static int f2 (void) __asm__(STR(a2));
	14	static int f2 (void) { return 0; }
	15	extern int g2 (void) __attribute__((__alias__("a2")));
	16
	17	int main ()
	18	{
	19	return g1() + g2();
	20	}