| // RUN: %clangxx_msan -std=c++11 -O0 -g %s -o %t && not %run %t 2>&1 | FileCheck %s |
| // RUN: %clangxx_msan -DLEFT_OK -std=c++11 -O0 -g %s -o %t && not %run %t 2>&1 | FileCheck %s |
| // RUN: %clangxx_msan -DRIGHT_OK -std=c++11 -O0 -g %s -o %t && not %run %t 2<&1 | FileCheck %s |
| // RUN: %clangxx_msan -DLEFT_OK -DRIGHT_OK -std=c++11 -O0 -g %s -o %t && %run %t |
| // REQUIRES: !android |
| |
| #include <assert.h> |
| #include <sanitizer/msan_interface.h> |
| #include <signal.h> |
| #include <sys/time.h> |
| #include <unistd.h> |
| |
| int main(void) { |
| sigset_t s, t, u; |
| #ifdef LEFT_OK |
| sigemptyset(&t); |
| #endif |
| #ifdef RIGHT_OK |
| sigemptyset(&u); |
| #endif |
| |
| // CHECK: MemorySanitizer: use-of-uninitialized-value |
| // CHECK-NEXT: in main {{.*}}sigandorset.cpp:[[@LINE+1]] |
| sigandset(&s, &t, &u); |
| sigorset(&s, &t, &u); |
| __msan_check_mem_is_initialized(&s, sizeof s); |
| return 0; |
| } |