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/*
* 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
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