linux-kernel - [PATCH 3/8] x86: Remove .dynbss from the vDSO linker script

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Message-Id: <8de6230206ca20a4c205066fd213bbc951dbfac6.1244812577.git.ptesarik@suse.cz>
Date:	Fri, 12 Jun 2009 15:25:37 +0200
From:	Petr Tesarik <ptesarik@...e.cz>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, Andi Kleen <andi@...stfloor.org>,
	Roland McGrath <roland@...hat.com>,
	Petr Tesarik <ptesarik@...e.cz>
Subject: [PATCH 3/8] x86: Remove .dynbss from the vDSO linker script

As far as I can see, the .dynbss section does not make any sense
and cannot even appear in a shared library.

Remove it.

Signed-off-by: Petr Tesarik <ptesarik@...e.cz>
---
 arch/x86/vdso/vdso-layout.lds.S |   11 ++++-------
 1 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/arch/x86/vdso/vdso-layout.lds.S b/arch/x86/vdso/vdso-layout.lds.S
index af3fa61..0386c92 100644
--- a/arch/x86/vdso/vdso-layout.lds.S
+++ b/arch/x86/vdso/vdso-layout.lds.S
@@ -46,15 +46,12 @@ SECTIONS
 	} :text :dynamic
 
 	.rodata : {
-		*(.rodata*)
+		*(.rodata* .gnu.linkonce.r.*)
 	} :text
 	.data : {
-		*(.data*)
+		*(.data* .gnu.linkonce.d.*)
 		*(.got.plt) *(.got)
-		*(.gnu.linkonce.d.*)
-		*(.bss*)
-		*(.dynbss*)
-		*(.gnu.linkonce.b.*)
+		*(.bss* .gnu.linkonce.b.*)
 	}
 
 	.altinstructions : {
@@ -71,7 +68,7 @@ SECTIONS
 	. = ALIGN(0x100);
 
 	.text : {
-		*(.text*)
+		*(.text* .gnu.linkonce.t.*)
 	} :text	=0x90909090
 }
 
-- 
1.6.0.2

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