compiler-rt/test/sanitizer_common/sanitizer_specific.h

   1 #ifndef __SANITIZER_COMMON_SANITIZER_SPECIFIC_H__
   2 #define __SANITIZER_COMMON_SANITIZER_SPECIFIC_H__
   3
   4 #ifndef __has_feature
   5 #  define __has_feature(x) 0
   6 #endif
   7
   8 #if __has_feature(memory_sanitizer)
   9 #  include <sanitizer/msan_interface.h>
  10 static void check_mem_is_good(void *p, size_t s) {
  11   __msan_check_mem_is_initialized(p, s);
  12 }
  13 #elif __has_feature(address_sanitizer)
  14 #  include <sanitizer/asan_interface.h>
  15 #  include <stdlib.h>
  16 static void check_mem_is_good(void *p, size_t s) {
  17   if (__asan_region_is_poisoned(p, s))
  18     abort();
  19 }
  20 #else
  21 static void check_mem_is_good(void *p, size_t s) {}
  22 #endif
  23
  24 #endif // __SANITIZER_COMMON_SANITIZER_SPECIFIC_H__