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From 4aded085fa0057a9a1e1dcec631f950307360c1f Mon Sep 17 00:00:00 2001
From: Wu Zhangjin <wuzhangjin@gmail.com>
Date: Tue, 11 Jan 2011 13:46:19 +0000
Subject: MIPS: Fix compiling failure of relocate_kernel.S

The following errors is fixed with the help of <asm/asm_nosec.h>. for
this file need to put different symbols in the same section, the
original LEAF, NESTED and EXPORT (without explicit section indication)
must be used, <asm/asm_nosec.h> does it.

arch/mips/kernel/relocate_kernel.S: Assembler messages:
arch/mips/kernel/relocate_kernel.S:162: Error: operation combines symbols in different segments

Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
(limited to 'arch/mips/kernel')

--- a/arch/mips/kernel/relocate_kernel.S
+++ b/arch/mips/kernel/relocate_kernel.S
@@ -7,6 +7,7 @@
  */
 
 #include <asm/asm.h>
+#include <asm/asm_nosec.h>
 #include <asm/asmmacro.h>
 #include <asm/regdef.h>
 #include <asm/page.h>
--- /dev/null
+++ b/arch/mips/include/asm/asm_nosec.h
@@ -0,0 +1,53 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1995, 1996, 1997, 1999, 2001 by Ralf Baechle
+ * Copyright (C) 1999 by Silicon Graphics, Inc.
+ * Copyright (C) 2001 MIPS Technologies, Inc.
+ * Copyright (C) 2002  Maciej W. Rozycki
+ * Copyright (C) 2010  Wu Zhangjin <wuzhangjin@gmail.com>
+ *
+ * Derive from <asm/asm.h>
+ *
+ * Override the macros without -ffunction-sections and -fdata-sections support.
+ * If several functions or data must be put in the same section, please include
+ * this header file after the <asm/asm.h> to override the generic definition.
+ */
+
+#ifndef __ASM_ASM_NOSEC_H
+#define __ASM_ASM_NOSEC_H
+
+#undef LEAF
+#undef NESTED
+#undef EXPORT
+
+/*
+ * LEAF - declare leaf routine
+ */
+#define	LEAF(symbol)                                    \
+		.globl	symbol;                         \
+		.align	2;                              \
+		.type	symbol, @function;              \
+		.ent	symbol, 0;                      \
+symbol:		.frame	sp, 0, ra
+
+/*
+ * NESTED - declare nested routine entry point
+ */
+#define	NESTED(symbol, framesize, rpc)                  \
+		.globl	symbol;                         \
+		.align	2;                              \
+		.type	symbol, @function;              \
+		.ent	symbol, 0;                       \
+symbol:		.frame	sp, framesize, rpc
+
+/*
+ * EXPORT - export definition of symbol
+ */
+#define EXPORT(symbol)					\
+		.globl	symbol;                         \
+symbol:
+
+#endif /* __ASM_ASM_NOSEC_H */