Merge from mainline.
[official-gcc.git] / gcc / testsuite / gcc.dg / attr-alias-2.c
blobc4179a47cec07274ea44018c4f69a11e40413362
1 /* PR 19031 */
2 /* { dg-do link } */
3 /* { dg-require-alias "" } */
4 /* { dg-options "-funit-at-a-time" } */
6 static int f1 (void) { return 0; }
7 extern int g1 (void) __attribute__((__alias__("f1")));
9 #define STR(x) STR1(__USER_LABEL_PREFIX__, x)
10 #define STR1(x,y) STR2(x, y)
11 #define STR2(x,y) #x #y
13 static int f2 (void) __asm__(STR(a2));
14 static int f2 (void) { return 0; }
15 extern int g2 (void) __attribute__((__alias__("a2")));
17 int main ()
19 return g1() + g2();