|
/* { dg-do compile } */
|
|
/* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow=2" } */
|
|
|
|
/* Source: Ian Lance Taylor. */
|
|
|
|
int
|
|
foo (int i)
|
|
{
|
|
return __builtin_abs (i) >= 0; /* { dg-warning "assuming signed overflow does not occur" "correct warning" } */
|
|
}
|