1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* |
3 | * Author: Huacai Chen <chenhuacai@loongson.cn> |
4 | * Copyright (C) 2020-2022 Loongson Technology Corporation Limited |
5 | */ |
6 | |
7 | OUTPUT_FORMAT("elf64-loongarch" , "elf64-loongarch" , "elf64-loongarch" ) |
8 | |
9 | OUTPUT_ARCH(loongarch) |
10 | |
11 | SECTIONS |
12 | { |
13 | PROVIDE(_start = .); |
14 | . = SIZEOF_HEADERS; |
15 | |
16 | .hash : { *(.hash) } :text |
17 | .gnu.hash : { *(.gnu.hash) } |
18 | .dynsym : { *(.dynsym) } |
19 | .dynstr : { *(.dynstr) } |
20 | .gnu.version : { *(.gnu.version) } |
21 | .gnu.version_d : { *(.gnu.version_d) } |
22 | .gnu.version_r : { *(.gnu.version_r) } |
23 | |
24 | .note : { *(.note.*) } :text :note |
25 | |
26 | .text : { *(.text*) } :text |
27 | PROVIDE (__etext = .); |
28 | PROVIDE (_etext = .); |
29 | PROVIDE (etext = .); |
30 | |
31 | .eh_frame_hdr : { *(.eh_frame_hdr) } :text :eh_frame_hdr |
32 | .eh_frame : { KEEP (*(.eh_frame)) } :text |
33 | |
34 | .dynamic : { *(.dynamic) } :text :dynamic |
35 | |
36 | .rodata : { *(.rodata*) } :text |
37 | |
38 | _end = .; |
39 | PROVIDE(end = .); |
40 | |
41 | /DISCARD/ : { |
42 | *(.gnu.attributes) |
43 | *(.note.GNU-stack) |
44 | *(.data .data.* .gnu.linkonce.d.* .sdata*) |
45 | *(.bss .sbss .dynbss .dynsbss) |
46 | } |
47 | } |
48 | |
49 | PHDRS |
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 | VERSION |
58 | { |
59 | LINUX_5.10 { |
60 | global: |
61 | __vdso_getcpu; |
62 | __vdso_clock_getres; |
63 | __vdso_clock_gettime; |
64 | __vdso_gettimeofday; |
65 | __vdso_rt_sigreturn; |
66 | local: *; |
67 | }; |
68 | } |
69 | |
70 | /* |
71 | * Make the sigreturn code visible to the kernel. |
72 | */ |
73 | VDSO_sigreturn = __vdso_rt_sigreturn; |
74 | |