1/* 2 * SPDX-License-Identifier: GPL-2.0 3 * Copyright (C) 2005-2017 Andes Technology Corporation 4 */ 5 6 7#include <linux/const.h> 8#include <asm/page.h> 9#include <asm/vdso.h> 10 11OUTPUT_ARCH(nds32) 12 13SECTIONS 14{ 15 . = SIZEOF_HEADERS; 16 17 .hash : { *(.hash) } :text 18 .gnu.hash : { *(.gnu.hash) } 19 .dynsym : { *(.dynsym) } 20 .dynstr : { *(.dynstr) } 21 .gnu.version : { *(.gnu.version) } 22 .gnu.version_d : { *(.gnu.version_d) } 23 .gnu.version_r : { *(.gnu.version_r) } 24 25 .note : { *(.note.*) } :text :note 26 27 28 .text : { *(.text*) } :text 29 30 .eh_frame_hdr : { *(.eh_frame_hdr) } :text :eh_frame_hdr 31 .eh_frame : { KEEP (*(.eh_frame)) } :text 32 33 .dynamic : { *(.dynamic) } :text :dynamic 34 35 .rodata : { *(.rodata*) } :text 36 37 38 /DISCARD/ : { 39 *(.note.GNU-stack) 40 *(.data .data.* .gnu.linkonce.d.* .sdata*) 41 *(.bss .sbss .dynbss .dynsbss) 42 } 43} 44 45/* 46 * We must supply the ELF program headers explicitly to get just one 47 * PT_LOAD segment, and set the flags explicitly to make segments read-only. 48 */ 49PHDRS 50{ 51 text PT_LOAD FLAGS(5) FILEHDR PHDRS; /* PF_R|PF_X */ 52 dynamic PT_DYNAMIC FLAGS(4); /* PF_R */ 53 note PT_NOTE FLAGS(4); /* PF_R */ 54 eh_frame_hdr PT_GNU_EH_FRAME; 55} 56 57/* 58 * This controls what symbols we export from the DSO. 59 */ 60VERSION 61{ 62 LINUX_4 { 63 global: 64 __kernel_rt_sigreturn; 65 __vdso_gettimeofday; 66 __vdso_clock_getres; 67 __vdso_clock_gettime; 68 local: *; 69 }; 70} 71 72/* 73 * Make the rt_sigreturn code visible to the kernel. 74 */ 75VDSO_rt_sigtramp = __kernel_rt_sigreturn; 76