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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#include <asm-generic/vmlinux.lds.h>
Cyrill Gorcunova7dfa942008-05-12 14:01:56 -07002#include <asm/page.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -07003
4OUTPUT_FORMAT(ELF_FORMAT)
5OUTPUT_ARCH(ELF_ARCH)
6ENTRY(_start)
7jiffies = jiffies_64;
8
9SECTIONS
10{
Jeff Dike23bbd582006-07-10 04:45:06 -070011 /* This must contain the right address - not quite the default ELF one.*/
Linus Torvalds1da177e2005-04-16 15:20:36 -070012 PROVIDE (__executable_start = START);
Jeff Dike23bbd582006-07-10 04:45:06 -070013 /* Static binaries stick stuff here, like the sigreturn trampoline,
14 * invisibly to objdump. So, just make __binary_start equal to the very
15 * beginning of the executable, and if there are unmapped pages after this,
16 * they are forever unusable.
17 */
18 __binary_start = START;
Linus Torvalds1da177e2005-04-16 15:20:36 -070019
Jeff Dike23bbd582006-07-10 04:45:06 -070020 . = START + SIZEOF_HEADERS;
Linus Torvalds1da177e2005-04-16 15:20:36 -070021
Jeff Diked1480c52006-10-30 22:07:13 -080022 _text = .;
Linus Torvalds1da177e2005-04-16 15:20:36 -070023 _stext = .;
24 __init_begin = .;
Richard Weinberger6915e042010-10-26 14:21:16 -070025 INIT_TEXT_SECTION(0)
Cyrill Gorcunova7dfa942008-05-12 14:01:56 -070026 . = ALIGN(PAGE_SIZE);
Jeff Diked67b5692005-07-07 17:56:49 -070027
Linus Torvalds1da177e2005-04-16 15:20:36 -070028 .text :
29 {
Sam Ravnborg76647092007-05-13 00:31:33 +020030 TEXT_TEXT
Linus Torvalds1da177e2005-04-16 15:20:36 -070031 SCHED_TEXT
32 LOCK_TEXT
33 *(.fixup)
34 /* .gnu.warning sections are handled specially by elf32.em. */
35 *(.gnu.warning)
36 *(.gnu.linkonce.t*)
Jeff Dikec7ec16d2007-08-30 23:56:17 -070037 }
Jeff Diked67b5692005-07-07 17:56:49 -070038
Cyrill Gorcunova7dfa942008-05-12 14:01:56 -070039 . = ALIGN(PAGE_SIZE);
Jeff Dikec7ec16d2007-08-30 23:56:17 -070040 .syscall_stub : {
41 __syscall_stub_start = .;
42 *(.__syscall_stub*)
43 __syscall_stub_end = .;
Linus Torvalds1da177e2005-04-16 15:20:36 -070044 }
45
Roland McGrathaa5fb4d2010-10-26 14:22:19 -070046 /*
47 * These are needed even in a static link, even if they wind up being empty.
48 * Newer glibc needs these __rel{,a}_iplt_{start,end} symbols.
49 */
50 .rel.plt : {
51 *(.rel.plt)
52 PROVIDE_HIDDEN(__rel_iplt_start = .);
53 *(.rel.iplt)
54 PROVIDE_HIDDEN(__rel_iplt_end = .);
55 }
56 .rela.plt : {
57 *(.rela.plt)
58 PROVIDE_HIDDEN(__rela_iplt_start = .);
59 *(.rela.iplt)
60 PROVIDE_HIDDEN(__rela_iplt_end = .);
61 }
62
Linus Torvalds1da177e2005-04-16 15:20:36 -070063 #include "asm/common.lds.S"
64
Sam Ravnborg01ba2bd2008-01-20 14:15:03 +010065 init.data : { INIT_DATA }
Linus Torvalds1da177e2005-04-16 15:20:36 -070066 .data :
67 {
Tim Abbott5d150a92009-09-24 10:36:20 -040068 INIT_TASK_DATA(KERNEL_STACK_SIZE)
Jeff Dikec14b8492007-05-10 22:22:34 -070069 . = ALIGN(KERNEL_STACK_SIZE);
Denys Vlasenko9d1578a2010-02-20 01:03:41 +010070 *(.data..init_irqstack)
Sam Ravnborgca967252007-05-17 13:38:44 +020071 DATA_DATA
Linus Torvalds1da177e2005-04-16 15:20:36 -070072 *(.gnu.linkonce.d*)
73 CONSTRUCTORS
74 }
75 .data1 : { *(.data1) }
76 .ctors :
77 {
78 *(.ctors)
79 }
80 .dtors :
81 {
82 *(.dtors)
83 }
84
85 .got : { *(.got.plt) *(.got) }
86 .dynamic : { *(.dynamic) }
Jeff Dikeba9950c2005-05-20 13:59:07 -070087 .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
88 .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
Linus Torvalds1da177e2005-04-16 15:20:36 -070089 /* We want the small data sections together, so single-instruction offsets
90 can access them all, and initialized data all before uninitialized, so
91 we can shorten the on-disk segment size. */
92 .sdata : { *(.sdata) }
93 _edata = .;
94 PROVIDE (edata = .);
Cyrill Gorcunova7dfa942008-05-12 14:01:56 -070095 . = ALIGN(PAGE_SIZE);
Tim Abbott5d150a92009-09-24 10:36:20 -040096 __bss_start = .;
97 PROVIDE(_bss_start = .);
98 SBSS(0)
99 BSS(0)
Paolo 'Blaisorblade' Giarrussoa7d0c212005-09-10 19:44:54 +0200100 _end = .;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700101 PROVIDE (end = .);
Paolo 'Blaisorblade' Giarrussoa7d0c212005-09-10 19:44:54 +0200102
103 STABS_DEBUG
104
105 DWARF_DEBUG
Tejun Heo405d9672009-06-24 15:13:38 +0900106
Tejun Heo023bf6f2009-07-09 11:27:40 +0900107 DISCARDS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700108}