gcc/testsuite/gcc.dg/Wfatal.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-Woverflow -Werror=div-by-zero -Wfatal-errors" } */
   3 #include <limits.h>
   4
   5 int i = INT_MAX + 1; /* { dg-warning "integer overflow in expression" } */
   6 int k = 1 / 0; /* { dg-error "division by zero" } */
   7 int j = INT_MIN - 1;
   8 /* { dg-message "some warnings being treated as errors" "treated as errors" {target "*-*-*"} 0 } */
   9 /* { dg-message "terminated due to -Wfatal-errors" "terminated" { target *-*-* } 0 } */
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