From: Behan Webster <behanw@converseincode.com>
Date: Wed, 27 Aug 2014 04:29:34 +0000 (+0100)
Subject: arm64: LLVMLinux: Use global stack pointer in return_address()
X-Git-Tag: fixes-for-v3.18-merge-window~21^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a4ceab1adbe960c781e9e2f659d7f7840eefd786;p=pandora-kernel.git

arm64: LLVMLinux: Use global stack pointer in return_address()

The global register current_stack_pointer holds the current stack pointer.
This change supports being able to compile the kernel with both gcc and clang.

Author: Mark Charlebois <charlebm@gmail.com>
Signed-off-by: Mark Charlebois <charlebm@gmail.com>
Signed-off-by: Behan Webster <behanw@converseincode.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
---

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