| // RUN: %clangxx_msan -O0 -g %s -o %t && %run %t |
| // RUN: %clangxx_msan -O0 -g -DUNINIT %s -o %t && not %run %t 2>&1 | FileCheck %s |
| |
| #include <assert.h> |
| #include <time.h> |
| |
| #include <sanitizer/msan_interface.h> |
| |
| int main(void) { |
| struct tm tm; |
| tm.tm_year = 2014; |
| tm.tm_mon = 3; |
| tm.tm_mday = 28; |
| #ifndef UNINIT |
| tm.tm_hour = 13; |
| #endif |
| tm.tm_min = 4; |
| tm.tm_sec = 42; |
| tm.tm_isdst = -1; |
| time_t t = mktime(&tm); |
| // CHECK: MemorySanitizer: use-of-uninitialized-value |
| // CHECK: in main{{.*}}mktime.cc:[[@LINE-2]] |
| assert(t != -1); |
| assert(__msan_test_shadow(&tm, sizeof(tm)) == -1); |
| return 0; |
| } |
