linux/linux-5.4.31/arch/nds32/kernel/vdso/vdso.lds.S

76 lines
1.4 KiB
ArmAsm

/*
* SPDX-License-Identifier: GPL-2.0
* Copyright (C) 2005-2017 Andes Technology Corporation
*/
#include <linux/const.h>
#include <asm/page.h>
#include <asm/vdso.h>
OUTPUT_ARCH(nds32)
SECTIONS
{
. = SIZEOF_HEADERS;
.hash : { *(.hash) } :text
.gnu.hash : { *(.gnu.hash) }
.dynsym : { *(.dynsym) }
.dynstr : { *(.dynstr) }
.gnu.version : { *(.gnu.version) }
.gnu.version_d : { *(.gnu.version_d) }
.gnu.version_r : { *(.gnu.version_r) }
.note : { *(.note.*) } :text :note
.text : { *(.text*) } :text
.eh_frame_hdr : { *(.eh_frame_hdr) } :text :eh_frame_hdr
.eh_frame : { KEEP (*(.eh_frame)) } :text
.dynamic : { *(.dynamic) } :text :dynamic
.rodata : { *(.rodata*) } :text
/DISCARD/ : {
*(.note.GNU-stack)
*(.data .data.* .gnu.linkonce.d.* .sdata*)
*(.bss .sbss .dynbss .dynsbss)
}
}
/*
* We must supply the ELF program headers explicitly to get just one
* PT_LOAD segment, and set the flags explicitly to make segments read-only.
*/
PHDRS
{
text PT_LOAD FLAGS(5) FILEHDR PHDRS; /* PF_R|PF_X */
dynamic PT_DYNAMIC FLAGS(4); /* PF_R */
note PT_NOTE FLAGS(4); /* PF_R */
eh_frame_hdr PT_GNU_EH_FRAME;
}
/*
* This controls what symbols we export from the DSO.
*/
VERSION
{
LINUX_4 {
global:
__kernel_rt_sigreturn;
__vdso_gettimeofday;
__vdso_clock_getres;
__vdso_clock_gettime;
local: *;
};
}
/*
* Make the rt_sigreturn code visible to the kernel.
*/
VDSO_rt_sigtramp = __kernel_rt_sigreturn;