gcc/testsuite/gcc.c-torture/execute/builtins/string-3-lib.c

   1 extern int inside_main;
   2
   3 void *
   4 memset (void *dst, int c, __SIZE_TYPE__ n)
   5 {
   6   /* Single-byte memsets should be done inline when optimisation
   7      is enabled.  */
   8 #ifdef __OPTIMIZE__
   9   if (inside_main && n < 2)
  10     abort ();
  11 #endif
  12
  13   while (n-- != 0)
  14     n[(char *) dst] = c;
  15
  16   return dst;
  17 }