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authorGregor Jasny <gjasny@googlemail.com>2016-02-19 10:11:04 +0100
committerGregor Jasny <gjasny@googlemail.com>2016-02-19 10:11:04 +0100
commit9298471e12416e2c65a4c471493c2367e1637176 (patch)
tree40dbe052c3d8d4ec00ce79fa681d4ddbde6a54aa
parentc003abb40d64ecd6694fab239d3fc126b31eee0d (diff)
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Disable thread local storage for OSX < 10.7
-rw-r--r--src/google/protobuf/stubs/platform_macros.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/google/protobuf/stubs/platform_macros.h b/src/google/protobuf/stubs/platform_macros.h
index 22b35723..980c54b2 100644
--- a/src/google/protobuf/stubs/platform_macros.h
+++ b/src/google/protobuf/stubs/platform_macros.h
@@ -93,6 +93,7 @@ GOOGLE_PROTOBUF_PLATFORM_ERROR
#if defined(__APPLE__)
#define GOOGLE_PROTOBUF_OS_APPLE
+#include <Availability.h>
#include <TargetConditionals.h>
#if TARGET_OS_IPHONE
#define GOOGLE_PROTOBUF_OS_IPHONE
@@ -119,4 +120,9 @@ GOOGLE_PROTOBUF_PLATFORM_ERROR
#define GOOGLE_PROTOBUF_NO_THREADLOCAL
#endif
+#if defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED < 1070
+// __thread keyword requires at least 10.7
+#define GOOGLE_PROTOBUF_NO_THREADLOCAL
+#endif
+
#endif // GOOGLE_PROTOBUF_PLATFORM_MACROS_H_