[libcxxabi] r228359 - Fix compilation of unwind on Darwin-x86_64

[Saleem Abdulrasool]

Author: compnerd
Date: Thu Feb  5 17:27:41 2015
New Revision: 228359

URL: http://llvm.org/viewvc/llvm-project?rev=228359&view=rev
Log:
Fix compilation of unwind on Darwin-x86_64

EHABI related typedef sugar is gated via LIBCXXABI_ARM_EHABI which did not
protect the EHABI header.  This would cause declarations to be emitted on
non-EHABI targets, resulting in errors.  This permits compilation on Darwin.

Modified:
    libcxxabi/trunk/src/Unwind/Unwind-EHABI.h

Modified: libcxxabi/trunk/src/Unwind/Unwind-EHABI.h
URL: http://llvm.org/viewvc/llvm-project/libcxxabi/trunk/src/Unwind/Unwind-EHABI.h?rev=228359&r1=228358&r2=228359&view=diff
==============================================================================
--- libcxxabi/trunk/src/Unwind/Unwind-EHABI.h (original)
+++ libcxxabi/trunk/src/Unwind/Unwind-EHABI.h Thu Feb  5 17:27:41 2015
@@ -14,6 +14,8 @@
 #include <stdint.h>
 #include <unwind.h>
 
+#if LIBCXXABI_ARM_EHABI
+
 // Unable to unwind in the ARM index table (section 5 EHABI).
 #define UNW_EXIDX_CANTUNWIND 0x1
 
@@ -42,4 +44,6 @@ extern _Unwind_Reason_Code __aeabi_unwin
 } // extern "C"
 #endif
 
+#endif
+
 #endif  // __UNWIND_EHABI_H__