gcc/testsuite/c-c++-common/uninit-pr51010.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -Wuninitialized" } */
   3
   4 int f (int j)
   5 {
   6   int a [10];
   7   return a [j]; /* { dg-warning "a\\\[j\\\]. is used uninitialized" } */
   8 }
   9 int g (int j)
  10 {
  11   int a [10];
  12   return a [j+1]; /* { dg-warning "a\\\[<unknown>\\\]. is used uninitialized" } */
  13 }