Update compiler-rt to trunk r224034. This brings a number of new

builtins, and also the various sanitizers.  Support for these will be
added in a later commit.

1 files changed, 59 insertions, 0 deletions

diff --git a/contrib/compiler-rt/lib/BlocksRuntime/Block.h b/contrib/compiler-rt/lib/BlocksRuntime/Block.h
new file mode 100644
index 0000000..55cdd01
--- /dev/null
+++ b/contrib/compiler-rt/lib/BlocksRuntime/Block.h
@@ -0,0 +1,59 @@
+/*
+ * Block.h
+ *
+ * Copyright 2008-2010 Apple, Inc. Permission is hereby granted, free of charge,
+ * to any person obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to permit
+ * persons to whom the Software is furnished to do so, subject to the following
+ * conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef _BLOCK_H_
+#define _BLOCK_H_
+
+#if !defined(BLOCK_EXPORT)
+#   if defined(__cplusplus)
+#       define BLOCK_EXPORT extern "C" 
+#   else
+#       define BLOCK_EXPORT extern
+#   endif
+#endif
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/* Create a heap based copy of a Block or simply add a reference to an existing one.
+ * This must be paired with Block_release to recover memory, even when running
+ * under Objective-C Garbage Collection.
+ */
+BLOCK_EXPORT void *_Block_copy(const void *aBlock);
+
+/* Lose the reference, and if heap based and last reference, recover the memory. */
+BLOCK_EXPORT void _Block_release(const void *aBlock);
+
+#if defined(__cplusplus)
+}
+#endif
+
+/* Type correct macros. */
+
+#define Block_copy(...) ((__typeof(__VA_ARGS__))_Block_copy((const void *)(__VA_ARGS__)))
+#define Block_release(...) _Block_release((const void *)(__VA_ARGS__))
+
+
+#endif