91 lines
2.0 KiB
ArmAsm
91 lines
2.0 KiB
ArmAsm
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (C) 2012 Regents of the University of California
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*/
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#include <asm/page.h>
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#include <asm/vdso.h>
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OUTPUT_ARCH(riscv)
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SECTIONS
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{
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PROVIDE(_vdso_data = . - __VVAR_PAGES * PAGE_SIZE);
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#ifdef CONFIG_TIME_NS
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PROVIDE(_timens_data = _vdso_data + PAGE_SIZE);
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#endif
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. = SIZEOF_HEADERS;
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.hash : { *(.hash) } :text
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.gnu.hash : { *(.gnu.hash) }
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.dynsym : { *(.dynsym) }
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.dynstr : { *(.dynstr) }
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.gnu.version : { *(.gnu.version) }
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.gnu.version_d : { *(.gnu.version_d) }
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.gnu.version_r : { *(.gnu.version_r) }
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.note : { *(.note.*) } :text :note
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.dynamic : { *(.dynamic) } :text :dynamic
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.eh_frame_hdr : { *(.eh_frame_hdr) } :text :eh_frame_hdr
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.eh_frame : { KEEP (*(.eh_frame)) } :text
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.rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
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/*
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* This linker script is used both with -r and with -shared.
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* For the layouts to match, we need to skip more than enough
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* space for the dynamic symbol table, etc. If this amount is
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* insufficient, ld -shared will error; simply increase it here.
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*/
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. = 0x800;
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.text : { *(.text .text.*) } :text
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. = ALIGN(4);
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.alternative : {
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__alt_start = .;
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*(.alternative)
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__alt_end = .;
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}
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.data : {
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*(.got.plt) *(.got)
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*(.data .data.* .gnu.linkonce.d.*)
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*(.dynbss)
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*(.bss .bss.* .gnu.linkonce.b.*)
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}
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}
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/*
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* We must supply the ELF program headers explicitly to get just one
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* PT_LOAD segment, and set the flags explicitly to make segments read-only.
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*/
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PHDRS
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{
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text PT_LOAD FLAGS(5) FILEHDR PHDRS; /* PF_R|PF_X */
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dynamic PT_DYNAMIC FLAGS(4); /* PF_R */
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note PT_NOTE FLAGS(4); /* PF_R */
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eh_frame_hdr PT_GNU_EH_FRAME;
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}
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/*
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* This controls what symbols we export from the DSO.
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*/
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VERSION
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{
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LINUX_4.15 {
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global:
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__vdso_rt_sigreturn;
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#ifdef HAS_VGETTIMEOFDAY
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__vdso_gettimeofday;
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__vdso_clock_gettime;
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__vdso_clock_getres;
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#endif
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__vdso_getcpu;
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__vdso_flush_icache;
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#ifndef COMPAT_VDSO
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__vdso_riscv_hwprobe;
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#endif
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local: *;
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};
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}
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