linux-kernel - [tip:x86/urgent] x86, um: Correct syscall table type attributes breaking gcc 4.8

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Message-ID: <tip-9271b0b4b2044c6db06051fe60bc58cdd4f17c7c@git.kernel.org>
Date:	Sun, 10 Jun 2012 10:43:38 -0700
From:	tip-bot for Martin Pelikan <pelikan@...rkhole.cz>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	pelikan@...rkhole.cz, richard@....at, tglx@...utronix.de
Subject: [tip:x86/urgent] x86, um:
  Correct syscall table type attributes breaking gcc 4.8

Commit-ID:  9271b0b4b2044c6db06051fe60bc58cdd4f17c7c
Gitweb:     http://git.kernel.org/tip/9271b0b4b2044c6db06051fe60bc58cdd4f17c7c
Author:     Martin Pelikan <pelikan@...rkhole.cz>
AuthorDate: Sat, 9 Jun 2012 21:22:11 +0200
Committer:  H. Peter Anvin <hpa@...or.com>
CommitDate: Sat, 9 Jun 2012 12:51:09 -0700

x86, um: Correct syscall table type attributes breaking gcc 4.8

The latest GCC 4.8 does some more checking on type attributes that
break the build for ARCH=um -> fill them in.  Specifically, the
"asmlinkage" attributes is now tested for consistency.

Signed-off-by: Martin Pelikan <pelikan@...rkhole.cz>
Link: http://lkml.kernel.org/r/1339269731-10772-1-git-send-email-pelikan@storkhole.cz
Acked-by: Richard Weinberger <richard@....at>
Signed-off-by: H. Peter Anvin <hpa@...or.com>
---
 arch/x86/um/sys_call_table_32.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/um/sys_call_table_32.c b/arch/x86/um/sys_call_table_32.c
index 416bd40..68d1dc9 100644
--- a/arch/x86/um/sys_call_table_32.c
+++ b/arch/x86/um/sys_call_table_32.c
@@ -39,9 +39,9 @@
 #undef __SYSCALL_I386
 #define __SYSCALL_I386(nr, sym, compat) [ nr ] = sym,
 
-typedef void (*sys_call_ptr_t)(void);
+typedef asmlinkage void (*sys_call_ptr_t)(void);
 
-extern void sys_ni_syscall(void);
+extern asmlinkage void sys_ni_syscall(void);
 
 const sys_call_ptr_t sys_call_table[] __cacheline_aligned = {
 	/*
--
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