| // Test globals with LTO, since it invokes the integrated assembler separately. | |
| // RUN: %clang_hwasan -flto %s -o %t | |
| // RUN: not %run %t 1 2>&1 | FileCheck %s | |
| // REQUIRES: pointer-tagging, x86_64-target-arch | |
| #include <stdlib.h> | |
| int x = 1; | |
| int main(int argc, char **argv) { | |
| // CHECK: Cause: global-overflow | |
| // CHECK: is located 0 bytes after a 4-byte global variable x {{.*}} in {{.*}}lto.c.tmp | |
| // CHECK-NOT: can not describe | |
| (&x)[atoi(argv[1])] = 1; | |
| } |