linux-kernel - [PATCH 4/23] make section names compatible with -ffunction-sections -fdata-sections: avr

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Message-Id: <200807020234.38078.vda.linux@googlemail.com>
Date:	Wed, 2 Jul 2008 02:34:38 +0200
From:	Denys Vlasenko <vda.linux@...glemail.com>
To:	linux-arch@...r.kernel.org
Cc:	Russell King <rmk@....linux.org.uk>,
	David Howells <dhowells@...hat.com>,
	Ralf Baechle <ralf@...ux-mips.org>,
	Lennert Buytenhek <kernel@...tstofly.org>,
	Josh Boyer <jwboyer@...ux.vnet.ibm.com>,
	Paul Mackerras <paulus@...ba.org>,
	David Woodhouse <dwmw2@...radead.org>,
	Andi Kleen <andi@...stfloor.org>,
	torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
	Paul Gortmaker <paul.gortmaker@...driver.com>,
	linux-embedded@...r.kernel.org, linux-kernel@...r.kernel.org,
	Tim Bird <tim.bird@...sony.com>,
	Martin Schwidefsky <schwidefsky@...ibm.com>,
	Dave Miller <davem@...emloft.net>
Subject: [PATCH 4/23] make section names compatible with -ffunction-sections -fdata-sections: avr

The purpose of this patch is to make kernel buildable
with "gcc -ffunction-sections -fdata-sections".
This patch fixes avr architecture.

Signed-off-by: Denys Vlasenko <vda.linux@...glemail.com>
--
vda


--- 0.org/arch/avr32/kernel/init_task.c	Wed Jul  2 00:40:40 2008
+++ 1.fixname/arch/avr32/kernel/init_task.c	Wed Jul  2 00:45:57 2008
@@ -24,7 +24,7 @@
  * Initial thread structure. Must be aligned on an 8192-byte boundary.
  */
 union thread_union init_thread_union
-	__attribute__((__section__(".data.init_task"))) =
+	__attribute__((__section__(".init_task.data"))) =
 		{ INIT_THREAD_INFO(init_task) };
 
 /*
--- 0.org/arch/avr32/kernel/vmlinux.lds.S	Wed Jul  2 00:40:40 2008
+++ 1.fixname/arch/avr32/kernel/vmlinux.lds.S	Wed Jul  2 00:45:57 2008
@@ -105,11 +105,11 @@
 		/*
 		 * First, the init task union, aligned to an 8K boundary.
 		 */
-		*(.data.init_task)
+		*(.init_task.data)
 
 		/* Then, the cacheline aligned data */
 		. = ALIGN(L1_CACHE_BYTES);
-		*(.data.cacheline_aligned)
+		*(.cacheline_aligned.data)
 
 		/* And the rest... */
 		*(.data.rel*)
--
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