gcc/testsuite/gcc.dg/Wstringop-overflow-84.c

   1 /* PR middle-end/102960 - ICE: in sign_mask, at wide-int.h:855 in GCC 10.3.0
   2    { dg-do compile }
   3    { dg-options "-Og -Wall" } */
   4
   5 void f (int i)
   6 {
   7   const char *s;
   8   if (i)
   9     s = &"abcd"[i];
  10
  11   __builtin_printf ("%s", s);
  12 }
  13
  14 /* The use of s in the call to sprintf should result in:
  15    { dg-prune-output "-Wmaybe-uninitialized" } */