linux-kernel - [PATCH 2/23] make section names compatible with -ffunction-sections -fdata-sections: alpha

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:	Wed, 2 Jul 2008 02:34:09 +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 2/23] make section names compatible with -ffunction-sections -fdata-sections: alpha

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

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


--- 0.org/arch/alpha/kernel/head.S	Wed Jul  2 00:40:39 2008
+++ 1.fixname/arch/alpha/kernel/head.S	Wed Jul  2 00:44:22 2008
@@ -10,7 +10,7 @@
 #include <asm/system.h>
 #include <asm/asm-offsets.h>
 
-.section .text.head, "ax"
+.section .head.text, "ax"
 .globl swapper_pg_dir
 .globl _stext
 swapper_pg_dir=SWAPPER_PGD
--- 0.org/arch/alpha/kernel/init_task.c	Wed Jul  2 00:40:39 2008
+++ 1.fixname/arch/alpha/kernel/init_task.c	Wed Jul  2 00:45:57 2008
@@ -18,5 +18,5 @@
 EXPORT_SYMBOL(init_task);
 
 union thread_union init_thread_union
-	__attribute__((section(".data.init_thread")))
+	__attribute__((section(".init_thread.data")))
 	= { INIT_THREAD_INFO(init_task) };
--- 0.org/arch/alpha/kernel/vmlinux.lds.S	Wed Jul  2 00:40:39 2008
+++ 1.fixname/arch/alpha/kernel/vmlinux.lds.S	Wed Jul  2 00:46:09 2008
@@ -16,7 +16,7 @@
 
 	_text = .;	/* Text and read-only data */
 	.text : {
-	*(.text.head)
+	*(.head.text)
 		TEXT_TEXT
 		SCHED_TEXT
 		LOCK_TEXT
@@ -93,18 +93,18 @@
 	/* Freed after init ends here */
 
 	/* Note 2 page alignment above.  */
-	.data.init_thread : {
-		*(.data.init_thread)
+	.init_thread.data : {
+		*(.init_thread.data)
 	}
 
 	. = ALIGN(PAGE_SIZE);
-	.data.page_aligned : {
-		*(.data.page_aligned)
+	.page_aligned.data : {
+		*(.page_aligned.data)
 	}
 
 	. = ALIGN(64);
-	.data.cacheline_aligned : {
-		*(.data.cacheline_aligned)
+	.cacheline_aligned.data : {
+		*(.cacheline_aligned.data)
 	}
 
 	_data = .;
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/