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-rw-r--r--third_party/base/logging.h7
1 files changed, 3 insertions, 4 deletions
diff --git a/third_party/base/logging.h b/third_party/base/logging.h
index 2aeca31b85..76555f563e 100644
--- a/third_party/base/logging.h
+++ b/third_party/base/logging.h
@@ -9,16 +9,15 @@
#include <stdlib.h>
#ifndef _WIN32
-#define NULL_DEREF_IF_POSSIBLE \
- *(reinterpret_cast<volatile char*>(NULL) + 42) = 0x42;
+#define NULL_DEREF_IF_POSSIBLE __builtin_unreachable()
#else
-#define NULL_DEREF_IF_POSSIBLE
+#define NULL_DEREF_IF_POSSIBLE __assume(0)
#endif
#define CHECK(condition) \
if (!(condition)) { \
abort(); \
- NULL_DEREF_IF_POSSIBLE \
+ NULL_DEREF_IF_POSSIBLE;\
}
// TODO(palmer): These are quick hacks to import PartitionAlloc with minimum