ubsan.c (ubsan_expand_null_ifn): Use _v1 suffixed type mismatch builtins...

[thirdparty/gcc.git] / libsanitizer / sanitizer_common / sanitizer_allocator_internal.h

diff --git a/libsanitizer/sanitizer_common/sanitizer_allocator_internal.h b/libsanitizer/sanitizer_common/sanitizer_allocator_internal.h
index 6a8da8f3584af21873520132bd19479262cccf14..f1aed0f3bec09dcbbf8a9a019976d558619f683e 100644 (file)
--- a/libsanitizer/sanitizer_common/sanitizer_allocator_internal.h
+++ b/libsanitizer/sanitizer_common/sanitizer_allocator_internal.h
@@ -21,27 +21,32 @@ namespace __sanitizer {
 // purposes.
 typedef CompactSizeClassMap InternalSizeClassMap;
 
-static const uptr kInternalAllocatorSpace = 0;
-static const u64 kInternalAllocatorSize = SANITIZER_MMAP_RANGE_SIZE;
 static const uptr kInternalAllocatorRegionSizeLog = 20;
-#if SANITIZER_WORDSIZE == 32
 static const uptr kInternalAllocatorNumRegions =
-    kInternalAllocatorSize >> kInternalAllocatorRegionSizeLog;
+    SANITIZER_MMAP_RANGE_SIZE >> kInternalAllocatorRegionSizeLog;
+#if SANITIZER_WORDSIZE == 32
 typedef FlatByteMap<kInternalAllocatorNumRegions> ByteMap;
 #else
-static const uptr kInternalAllocatorNumRegions =
-    kInternalAllocatorSize >> kInternalAllocatorRegionSizeLog;
 typedef TwoLevelByteMap<(kInternalAllocatorNumRegions >> 12), 1 << 12> ByteMap;
 #endif
-typedef SizeClassAllocator32<
-    kInternalAllocatorSpace, kInternalAllocatorSize, 0, InternalSizeClassMap,
-    kInternalAllocatorRegionSizeLog, ByteMap> PrimaryInternalAllocator;
+struct AP32 {
+  static const uptr kSpaceBeg = 0;
+  static const u64 kSpaceSize = SANITIZER_MMAP_RANGE_SIZE;
+  static const uptr kMetadataSize = 0;
+  typedef InternalSizeClassMap SizeClassMap;
+  static const uptr kRegionSizeLog = kInternalAllocatorRegionSizeLog;
+  typedef __sanitizer::ByteMap ByteMap;
+  typedef NoOpMapUnmapCallback MapUnmapCallback;
+  static const uptr kFlags = 0;
+};
+typedef SizeClassAllocator32<AP32> PrimaryInternalAllocator;
 
 typedef SizeClassAllocatorLocalCache<PrimaryInternalAllocator>
     InternalAllocatorCache;
 
 typedef CombinedAllocator<PrimaryInternalAllocator, InternalAllocatorCache,
-                          LargeMmapAllocator<> > InternalAllocator;
+                          LargeMmapAllocator<NoOpMapUnmapCallback, DieOnFailure>
+                         > InternalAllocator;
 
 void *InternalAlloc(uptr size, InternalAllocatorCache *cache = nullptr,
                     uptr alignment = 0);