overflow-warn-7.c « gcc.dg « testsuite « gcc - cbb-gcc-4.6.4 - compiler building blocks: cbb-gcc-4.6.4: including full support for the midipix targets

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path: root/gcc/testsuite/gcc.dg/overflow-warn-7.c

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/* { dg-do compile } */
/* { dg-options "-Wall" } */

int f(char *device)
{
  return device == ((char *)0 + ~0UL);  /* { dg-bogus "overflow" } */
}