qemu
72 строки · 2.2 Кб
1/*
2* Linker script for linux aarch64 replacement vdso.
3*
4* Copyright 2021 Linaro, Ltd.
5*
6* SPDX-License-Identifier: GPL-2.0-or-later
7*/
8
9VERSION {
10LINUX_2.6.39 {
11global:
12__kernel_rt_sigreturn;
13__kernel_gettimeofday;
14__kernel_clock_gettime;
15__kernel_clock_getres;
16
17local: *;
18};
19}
20
21
22PHDRS {
23phdr PT_PHDR FLAGS(4) PHDRS;
24load PT_LOAD FLAGS(7) FILEHDR PHDRS;
25dynamic PT_DYNAMIC FLAGS(4);
26eh_frame_hdr PT_GNU_EH_FRAME;
27note PT_NOTE FLAGS(4);
28}
29
30SECTIONS {
31/*
32* We can't prelink to any address without knowing something about
33* the virtual memory space of the host, since that leaks over into
34* the available memory space of the guest.
35*/
36. = SIZEOF_HEADERS;
37
38/*
39* The following, including the FILEHDRS and PHDRS, are modified
40* when we relocate the binary. We want them to be initially
41* writable for the relocation; we'll force them read-only after.
42*/
43.note : { *(.note*) } :load :note
44.dynamic : { *(.dynamic) } :load :dynamic
45.dynsym : { *(.dynsym) } :load
46/*
47* There ought not be any real read-write data.
48* But since we manipulated the segment layout,
49* we have to put these sections somewhere.
50*/
51.data : {
52*(.data*)
53*(.sdata*)
54*(.got.plt) *(.got)
55*(.gnu.linkonce.d.*)
56*(.bss*)
57*(.dynbss*)
58*(.gnu.linkonce.b.*)
59}
60
61.rodata : { *(.rodata*) }
62.hash : { *(.hash) }
63.gnu.hash : { *(.gnu.hash) }
64.dynstr : { *(.dynstr) }
65.gnu.version : { *(.gnu.version) }
66.gnu.version_d : { *(.gnu.version_d) }
67.gnu.version_r : { *(.gnu.version_r) }
68.eh_frame_hdr : { *(.eh_frame_hdr) } :load :eh_frame_hdr
69.eh_frame : { *(.eh_frame) } :load
70
71.text : { *(.text*) } :load =0xd503201f
72}
73