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[PATCH, AArch64] Fix Call Frame Information in ffi_closure_SYSV

From: Yufeng Zhang <Yufeng dot Zhang at arm dot com>
To: libffi-discuss at sourceware dot org
Date: Mon, 23 Dec 2013 18:30:51 +0000
Subject: [PATCH, AArch64] Fix Call Frame Information in ffi_closure_SYSV
Authentication-results: sourceware.org; auth=none

Hi,

This patch fixes a bug in ./src/aarch64/sysv.S:ffi_closure_SYSV wherestack unwinding information was not generated correctly.


OK for the mainline?

Thanks,
Yufeng

2013-12-23  Yufeng Zhang  <yufeng.zhang@arm.com>

	* src/aarch64/sysv.S (ffi_closure_SYSV): Use x29 as the
	main CFA reg; update cfi_rel_offset.

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