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// RUN: %clang_noscs %s -o %t
// RUN: %run %t 3 | FileCheck %s
// RUN: %run %t 12 | FileCheck -check-prefix=OVERFLOW_SUCCESS %s
// RUN: %clang_scs %s -o %t
// RUN: %run %t 3 | FileCheck %s
// RUN: not --crash %run %t 12
// Test that a stack overflow fails as expected
#include <stdio.h>
#include <stdlib.h>
#include "minimal_runtime.h"
void print_and_exit(void) {
// CHECK-NOT: Stack overflow successful.
// OVERFLOW_SUCCESS: Stack overflow successful.
printf("Stack overflow successful.\n");
exit(0);
}
int main(int argc, char **argv)
{
if (argc != 2)
exit(1);
void *addrs[4];
const int iterations = atoi(argv[1]);
for (int i = 0; i < iterations; i++)
addrs[i] = &print_and_exit;
printf("Returning.\n");
return 0;
}
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