xref: /linux/arch/x86/entry/vdso/vdso32/vdso32.lds.S (revision ca55b2fef3a9373fcfc30f82fd26bc7fccbda732) 
1/*
2 * Linker script for 32-bit vDSO.
3 * We #include the file to define the layout details.
4 *
5 * This file defines the version script giving the user-exported symbols in
6 * the DSO.
7 */
8
9#include <asm/page.h>
10
11#define BUILD_VDSO32
12
13#include "../vdso-layout.lds.S"
14
15/* The ELF entry point can be used to set the AT_SYSINFO value.  */
16ENTRY(__kernel_vsyscall);
17
18/*
19 * This controls what userland symbols we export from the vDSO.
20 */
21VERSION
22{
23	LINUX_2.6 {
24	global:
25		__vdso_clock_gettime;
26		__vdso_gettimeofday;
27		__vdso_time;
28	};
29
30	LINUX_2.5 {
31	global:
32		__kernel_vsyscall;
33		__kernel_sigreturn;
34		__kernel_rt_sigreturn;
35	local: *;
36	};
37}
38