From: Vineet Gupta <vgupta@synopsys.com>
Date: Thu, 19 Dec 2013 13:25:58 +0000 (+0530)
Subject: ARC: Allow conditional multiple inclusion of uapi/asm/unistd.h
X-Git-Tag: v3.13-rc5~9^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1e01c7eb7c431a74437d73fe54670398b4d2b222;p=pandora-kernel.git

ARC: Allow conditional multiple inclusion of uapi/asm/unistd.h

Commit 97bc386fc12d "ARC: Add guard macro to uapi/asm/unistd.h"
inhibited multiple inclusion of ARCH unistd.h. This however hosed the system
since Generic syscall table generator relies on it being included twice,
and in lack-of an empty table was emitted by C preprocessor.

Fix that by allowing one exception to rule for the special case (just
like Xtensa)

Suggested-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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