From: H. Peter Anvin <hpa@linux.intel.com>
Date: Mon, 17 Mar 2014 22:22:12 +0000 (+0100)
Subject: x86, vdso32: Disable stack protector, adjust optimizations
X-Git-Tag: v3.15-rc1~129^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=008cc907de327d83a0be609cd495fccb0e5dfa4c;p=pandora-kernel.git

x86, vdso32: Disable stack protector, adjust optimizations

For the 32-bit VDSO, match the 64-bit VDSO in:

1. Disable the stack protector.
2. Use -fno-omit-frame-pointer for user space debugging sanity.
3. Use -foptimize-sibling-calls like the 64-bit VDSO does.

Reported-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Stefani Seibold <stefani@seibold.net>
Link: http://lkml.kernel.org/r/1395094933-14252-13-git-send-email-stefani@seibold.net
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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