1 // Sanity checking a test in pure C. 2 // RUN: %clang -g -faddress-sanitizer -O2 %s -o %t 3 // RUN: %t 2>&1 | %symbolize | FileCheck %s 4 5 // Sanity checking a test in pure C with -pie. 6 // RUN: %clang -g -faddress-sanitizer -O2 %s -pie -o %t 7 // RUN: %t 2>&1 | %symbolize | FileCheck %s 8 9 #include <stdlib.h> 10 int main() { 11 char *x = (char*)malloc(10 * sizeof(char)); 12 free(x); 13 return x[5]; 14 // CHECK: heap-use-after-free 15 // CHECK: free 16 // CHECK: main{{.*}}sanity_check_pure_c.c:12 17 // CHECK: malloc 18 // CHECK: main{{.*}}sanity_check_pure_c.c:11 19 } 20
