Author: emaste
Date: Wed Jul 20 03:13:02 2016
New Revision: 303061
URL: https://svnweb.freebsd.org/changeset/base/303061
Log:
libunwind: Properly align _Unwind_Exception.
_Unwind_Exception is required to be double word aligned. GCC has
interpreted this to mean "use the maximum useful alignment for the
target" so follow that lead.
Obtained from: LLVM review D22543
Modified:
head/contrib/llvm/projects/libunwind/include/unwind.h
Modified: head/contrib/llvm/projects/libunwind/include/unwind.h
==============================================================================
--- head/contrib/llvm/projects/libunwind/include/unwind.h Wed Jul 20
02:21:54 2016 (r303060)
+++ head/contrib/llvm/projects/libunwind/include/unwind.h Wed Jul 20
03:13:02 2016 (r303061)
@@ -128,7 +128,7 @@ struct _Unwind_Exception {
// added for binary compatibility.
uint32_t reserved[3];
#endif
-};
+} __attribute__((__aligned__));
typedef _Unwind_Reason_Code (*_Unwind_Stop_Fn)
(int version,
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