[tip:x86/vdso] x86, vdso: Finish removing VDSO32_PRELINK

[tip-bot for Andy Lutomirski]

Commit-ID:  3c1b63b9e4862fb16352a0646439c2dd6d9e0e5c
Gitweb:     http://git.kernel.org/tip/3c1b63b9e4862fb16352a0646439c2dd6d9e0e5c
Author:     Andy Lutomirski <luto@xxxxxxxxxxxxxx>
AuthorDate: Thu, 20 Mar 2014 18:57:19 -0700
Committer:  H. Peter Anvin <hpa@xxxxxxxxx>
CommitDate: Thu, 20 Mar 2014 20:20:18 -0700

x86, vdso: Finish removing VDSO32_PRELINK

It's a declaration of a nonexistent symbol.  We can get rid of the
64-bit versions, too, but that's more intrusive.

Signed-off-by: Andy Lutomirski <luto@xxxxxxxxxxxxxx>
Cc: Stefani Seibold <stefani@xxxxxxxxxxx>
Link: http://lkml.kernel.org/r/2ce2ce18447d8a0b78d44a278a066b6c0af06b32.1395366931.git.luto@xxxxxxxxxxxxxx
Signed-off-by: H. Peter Anvin <hpa@xxxxxxxxx>
---
 arch/x86/include/asm/vdso.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/x86/include/asm/vdso.h b/arch/x86/include/asm/vdso.h
index 7622a65..d1dc554 100644
--- a/arch/x86/include/asm/vdso.h
+++ b/arch/x86/include/asm/vdso.h
@@ -41,8 +41,6 @@ DECLARE_VDSO_IMAGE(vdso32_syscall);
 #endif
 DECLARE_VDSO_IMAGE(vdso32_sysenter);
 
-extern const char VDSO32_PRELINK[];
-
 /*
  * Given a pointer to the vDSO image, find the pointer to VDSO32_name
  * as that symbol is defined in the vDSO sources or linker script.
--
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