26 lines · c
1// RUN: %clang_safestack %s -o %t2// RUN: %run %t3 4#include "utils.h"5 6// Test that loads/stores work correctly for variables on the unsafe stack.7 8int main(int argc, char **argv)9{10 int i;11 char buffer[128];12 13 // check that we can write to a buffer14 for (i = 0; argv[0][i] && i < sizeof (buffer) - 1; ++i)15 buffer[i] = argv[0][i];16 buffer[i] = '\0';17 18 break_optimization(buffer);19 20 // check that we can read from a buffer21 for (i = 0; argv[0][i] && i < sizeof (buffer) - 1; ++i)22 if (buffer[i] != argv[0][i])23 return 1;24 return 0;25}26