| 1 | // Test globals with LTO, since it invokes the integrated assembler separately. |
|---|---|
| 2 | // RUN: %clang_hwasan -flto %s -o %t |
| 3 | // RUN: not %run %t 1 2>&1 | FileCheck %s |
| 4 | |
| 5 | // REQUIRES: pointer-tagging |
| 6 | |
| 7 | #include <stdlib.h> |
| 8 | |
| 9 | int x = 1; |
| 10 | |
| 11 | int main(int argc, char **argv) { |
| 12 | // CHECK: Cause: global-overflow |
| 13 | // CHECK: is located 0 bytes after a 4-byte global variable x {{.*}} in {{.*}}lto.c.tmp |
| 14 | // CHECK-NOT: can not describe |
| 15 | (&x)[atoi(nptr: argv[1])] = 1; |
| 16 | } |
| 17 |