gcc/testsuite/gcc.dg/tree-ssa/pr78605.c

   1 /* PR middle-end/78605 - bogus -Wformat-overflow=1 with %f
   2    { dg-do compile }
   3    { dg-options "-O2 -Wall -Wextra -Wformat-overflow=1" } */
   4
   5 char d[10];
   6
   7 int f (int i)
   8 {
   9   return __builtin_sprintf (d, "%i %i", i, i);
  10 }
  11
  12 int g (float f)
  13 {
  14   return __builtin_sprintf (d, "%.2f %.2f", f, f);
  15 }