gcc/testsuite/gcc.dg/Woverflow-3.c - gcc - Git at Google

 /* { dg-do compile } */
 /* { dg-options "-O2 -Wno-overflow" } */

 #include <limits.h>

 int foo = INT_MAX + 1;
	/* { dg-do compile } */
	/* { dg-options "-O2 -Wno-overflow" } */

	#include <limits.h>

	int foo = INT_MAX + 1;