gcc/testsuite/gcc.c-torture/compile/981001-2.c

   1 /* { dg-require-weak "" } */
   2 /* { dg-require-alias "" } */
   3 #define weak_alias(func, aliasname) \
   4         extern __typeof (func) aliasname __attribute__ ((weak, alias (#func)));
   5
   6 #define add3(d, m, c) ((d) + (m) + (c))
   7
   8 int
   9 __add3(int d, int m, int c)
  10 {
  11   return d + m + c;
  12 }
  13
  14 weak_alias (__add3, add3)