[rustc.git] / src / compiler-rt / test / msan / unpoison_string.cc

// RUN: %clangxx_msan -fsanitize-memory-track-origins -O0 %s -o %t
// RUN: %run %t
// RUN: %clangxx_msan -fsanitize-memory-track-origins -O3 %s -o %t
// RUN: %run %t

#include <assert.h>
#include <string.h>
#include <sanitizer/msan_interface.h>

int main(int argc, char **argv) {
  char s[20] = "string";
  __msan_poison(s, sizeof(s));
  __msan_unpoison_string(s);
  assert(__msan_test_shadow(s, sizeof(s)) == strlen("string") + 1);
  return 0;
}
Commit	Line	Data
92a42be0	1	// RUN: %clangxx_msan -fsanitize-memory-track-origins -O0 %s -o %t
1a4d82fc	2	// RUN: %run %t
92a42be0	3	// RUN: %clangxx_msan -fsanitize-memory-track-origins -O3 %s -o %t
1a4d82fc JJ	4	// RUN: %run %t
	5
	6	#include <assert.h>
	7	#include <string.h>
	8	#include <sanitizer/msan_interface.h>
	9
	10	int main(int argc, char **argv) {
	11	char s[20] = "string";
	12	__msan_poison(s, sizeof(s));
	13	__msan_unpoison_string(s);
	14	assert(__msan_test_shadow(s, sizeof(s)) == strlen("string") + 1);
	15	return 0;
	16	}