| /* |
| * Linker script for linux x86-64 replacement vdso. |
| * |
| * Copyright 2023 Linaro, Ltd. |
| * |
| * SPDX-License-Identifier: GPL-2.0-or-later |
| */ |
| |
| VERSION { |
| LINUX_2.6 { |
| global: |
| clock_gettime; |
| __vdso_clock_gettime; |
| gettimeofday; |
| __vdso_gettimeofday; |
| getcpu; |
| __vdso_getcpu; |
| time; |
| __vdso_time; |
| clock_getres; |
| __vdso_clock_getres; |
| |
| local: *; |
| }; |
| } |
| |
| |
| PHDRS { |
| phdr PT_PHDR FLAGS(4) PHDRS; |
| load PT_LOAD FLAGS(7) FILEHDR PHDRS; /* FLAGS=RWX */ |
| dynamic PT_DYNAMIC FLAGS(4); |
| eh_frame_hdr PT_GNU_EH_FRAME; |
| note PT_NOTE FLAGS(4); |
| } |
| |
| SECTIONS { |
| . = SIZEOF_HEADERS; |
| |
| /* |
| * The following, including the FILEHDRS and PHDRS, are modified |
| * when we relocate the binary. We want them to be initially |
| * writable for the relocation; we'll force them read-only after. |
| */ |
| .note : { *(.note*) } :load :note |
| .dynamic : { *(.dynamic) } :load :dynamic |
| .dynsym : { *(.dynsym) } :load |
| .data : { |
| /* |
| * There ought not be any real read-write data. |
| * But since we manipulated the segment layout, |
| * we have to put these sections somewhere. |
| */ |
| *(.data*) |
| *(.sdata*) |
| *(.got.plt) *(.got) |
| *(.gnu.linkonce.d.*) |
| *(.bss*) |
| *(.dynbss*) |
| *(.gnu.linkonce.b.*) |
| } |
| |
| .rodata : { *(.rodata*) } |
| .hash : { *(.hash) } |
| .gnu.hash : { *(.gnu.hash) } |
| .dynstr : { *(.dynstr) } |
| .gnu.version : { *(.gnu.version) } |
| .gnu.version_d : { *(.gnu.version_d) } |
| .gnu.version_r : { *(.gnu.version_r) } |
| .eh_frame_hdr : { *(.eh_frame_hdr) } :load :eh_frame_hdr |
| .eh_frame : { *(.eh_frame) } :load |
| |
| .text : { *(.text*) } :load =0x90909090 |
| } |
