Fix warning with -Wsign-compare -Wsystem-headers
[official-gcc.git] / gcc / testsuite / gcc.dg / 20030612-1.c
blob00db20a22b093dafaf40decf1f50e7cbf6b61e3c
1 /* { dg-do run } */
2 /* { dg-options "-O2" } */
4 extern void abort (void);
6 int A, B;
8 void foo()
10 long x = 3;
11 (void)({
12 A = B + x + ((1) - 1);
13 return; /* { dg-warning "statement-expressions should end with a non-void expression" "" { xfail *-*-* } } */
14 });
17 int
18 main()
20 B = 5;
21 foo();
22 if (A != 8)
23 abort ();
24 return 0;