| 1 | // Test __sanitizer_set_report_fd: |
| 2 | // Fails with debug checks: https://bugs.llvm.org/show_bug.cgi?id=46860 |
| 3 | // XFAIL: !compiler-rt-optimized && tsan |
| 4 | // RUN: %clangxx -O2 %s -o %t |
| 5 | // RUN: not %run %t 2>&1 | FileCheck %s |
| 6 | // RUN: not %run %t stdout | FileCheck %s |
| 7 | // RUN: not %run %t %t-out && FileCheck < %t-out %s |
| 8 | |
| 9 | // REQUIRES: stable-runtime |
| 10 | // XFAIL: android && asan |
| 11 | |
| 12 | #include <sanitizer/common_interface_defs.h> |
| 13 | #include <stdio.h> |
| 14 | #include <string.h> |
| 15 | #include <stdlib.h> |
| 16 | #include <sys/types.h> |
| 17 | #include <sys/stat.h> |
| 18 | #include <fcntl.h> |
| 19 | #include <assert.h> |
| 20 | |
| 21 | volatile int *null = 0; |
| 22 | |
| 23 | int main(int argc, char **argv) { |
| 24 | if (argc == 2) { |
| 25 | if (!strcmp(s1: argv[1], s2: "stdout" )) { |
| 26 | __sanitizer_set_report_fd(fd: reinterpret_cast<void*>(1)); |
| 27 | } else { |
| 28 | int fd = open(file: argv[1], O_CREAT | O_WRONLY | O_TRUNC, S_IRWXU); |
| 29 | assert(fd > 0); |
| 30 | __sanitizer_set_report_fd(fd: reinterpret_cast<void*>(fd)); |
| 31 | } |
| 32 | } |
| 33 | *null = 0; |
| 34 | } |
| 35 | |
| 36 | // CHECK: ERROR: {{.*}} SEGV on unknown address |
| 37 | |