forked from OSchip/llvm-project
29 lines
847 B
C++
29 lines
847 B
C++
// 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;
|
|
}
|