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Merge up to 2.6.25-rc3
Merge of 2.6.x-xfs-melb:linux:30555a by kenmcd.

/*
 * Linker script for 64-bit vDSO.
 * We #include the file to define the layout details.
 * Here we only choose the prelinked virtual address.
 *
 * This file defines the version script giving the user-exported symbols in
 * the DSO.  We can define local symbols here called VDSO* to make their
 * values visible using the asm-x86/vdso.h macros from the kernel proper.
 */

#define VDSO_PRELINK 0xffffffffff700000
#include "vdso-layout.lds.S"

/*
 * This controls what userland symbols we export from the vDSO.
 */
VERSION {
	LINUX_2.6 {
	global:
		clock_gettime;
		__vdso_clock_gettime;
		gettimeofday;
		__vdso_gettimeofday;
		getcpu;
		__vdso_getcpu;
	local: *;
	};
}

VDSO64_PRELINK = VDSO_PRELINK;

/*
 * Define VDSO64_x for each VEXTERN(x), for use via VDSO64_SYMBOL.
 */
#define VEXTERN(x)	VDSO64_ ## x = vdso_ ## x;
#include "vextern.h"
#undef	VEXTERN