1 /* { dg-do compile } */
2 /* { dg-require-alias "" } */
3 /* { dg-options "-O2" } */
4 
5 #define LABEL3(pfx, x) # pfx x
6 #define LABEL2(pfx, x) LABEL3(pfx, x)
7 #define LABEL(x) LABEL2(__USER_LABEL_PREFIX__, x)
8 
9 int yum;
dessert(void)10 void dessert (void) { ++yum; }
11 extern void jelly (void) __asm__ (LABEL ("jelly2")) __attribute__ ((alias ("dessert"), weak));
12 extern void wobbly (void) __attribute__ ((alias ("jelly2"), weak));
13 
14 /* { dg-final { scan-assembler "wobbly" } } */
15 /* { dg-final { scan-assembler "jelly2" } } */
16