/* { 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" } */ | |
} |