1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Adapted from arm64 version.
5 * GNU linker script for the VDSO library.
6 * Heavily based on the vDSO linker scripts for other archs.
8 * Copyright (C) 2012-2018 ARM Limited
11 #include <linux/const.h>
15 OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
20 PROVIDE_HIDDEN(_vdso_data = . - PAGE_SIZE);
21 . = VDSO_LBASE + SIZEOF_HEADERS;
23 .hash : { *(.hash) } :text
24 .gnu.hash : { *(.gnu.hash) }
25 .dynsym : { *(.dynsym) }
26 .dynstr : { *(.dynstr) }
27 .gnu.version : { *(.gnu.version) }
28 .gnu.version_d : { *(.gnu.version_d) }
29 .gnu.version_r : { *(.gnu.version_r) }
31 .note : { *(.note.*) } :text :note
33 .dynamic : { *(.dynamic) } :text :dynamic
35 .rodata : { *(.rodata*) } :text
37 .text : { *(.text*) } :text =0xe7f001f2
40 .rel.plt : { *(.rel.plt) }
44 *(.data .data.* .gnu.linkonce.d.* .sdata*)
45 *(.bss .sbss .dynbss .dynsbss)
50 * We must supply the ELF program headers explicitly to get just one
51 * PT_LOAD segment, and set the flags explicitly to make segments read-only.
55 text PT_LOAD FLAGS(5) FILEHDR PHDRS; /* PF_R|PF_X */
56 dynamic PT_DYNAMIC FLAGS(4); /* PF_R */
57 note PT_NOTE FLAGS(4); /* PF_R */
67 __kernel_sigreturn_arm;
68 __kernel_sigreturn_thumb;
69 __kernel_rt_sigreturn_arm;
70 __kernel_rt_sigreturn_thumb;
71 __vdso_clock_gettime64;
77 * Make the sigreturn code visible to the kernel.
79 VDSO_compat_sigreturn_arm = __kernel_sigreturn_arm;
80 VDSO_compat_sigreturn_thumb = __kernel_sigreturn_thumb;
81 VDSO_compat_rt_sigreturn_arm = __kernel_rt_sigreturn_arm;
82 VDSO_compat_rt_sigreturn_thumb = __kernel_rt_sigreturn_thumb;