FreeBSD/Linux Kernel Cross Reference
sys/conf/ldscript.arm
1 /* $FreeBSD$ */
2 OUTPUT_ARCH(arm)
3 ENTRY(_start)
4
5 SEARCH_DIR(/usr/lib);
6 SECTIONS
7 {
8 /* Read-only sections, merged into text segment: */
9 . = KERNVIRTADDR + SIZEOF_HEADERS;
10 .text :
11 {
12 *(.text)
13 *(.stub)
14 /* .gnu.warning sections are handled specially by elf32.em. */
15 *(.gnu.warning)
16 *(.gnu.linkonce.t*)
17 } =0x9090
18 _etext = .;
19 PROVIDE (etext = .);
20 .fini : { *(.fini) } =0x9090
21 .rodata : { *(.rodata) *(.gnu.linkonce.r*) }
22 .rodata1 : { *(.rodata1) }
23 .interp : { *(.interp) }
24 .hash : { *(.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) }
30 .rel.text :
31 { *(.rel.text) *(.rel.gnu.linkonce.t*) }
32 .rela.text :
33 { *(.rela.text) *(.rela.gnu.linkonce.t*) }
34 .rel.data :
35 { *(.rel.data) *(.rel.gnu.linkonce.d*) }
36 .rela.data :
37 { *(.rela.data) *(.rela.gnu.linkonce.d*) }
38 .rel.rodata :
39 { *(.rel.rodata) *(.rel.gnu.linkonce.r*) }
40 .rela.rodata :
41 { *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
42 .rel.got : { *(.rel.got) }
43 .rela.got : { *(.rela.got) }
44 .rel.ctors : { *(.rel.ctors) }
45 .rela.ctors : { *(.rela.ctors) }
46 .rel.dtors : { *(.rel.dtors) }
47 .rela.dtors : { *(.rela.dtors) }
48 .rel.init : { *(.rel.init) }
49 .rela.init : { *(.rela.init) }
50 .rel.fini : { *(.rel.fini) }
51 .rela.fini : { *(.rela.fini) }
52 .rel.bss : { *(.rel.bss) }
53 .rela.bss : { *(.rela.bss) }
54 .rel.plt : { *(.rel.plt) }
55 .rela.plt : { *(.rela.plt) }
56 .init : { *(.init) } =0x9090
57 .plt : { *(.plt) }
58
59 . = ALIGN(4);
60 _extab_start = .;
61 PROVIDE(extab_start = .);
62 .ARM.extab : { *(.ARM.extab) }
63 _extab.end = .;
64 PROVIDE(extab_end = .);
65
66 _exidx_start = .;
67 PROVIDE(exidx_start = .);
68 .ARM.exidx : { *(.ARM.exidx) }
69 _exidx_end = .;
70 PROVIDE(exidx_end = .);
71
72 /* Adjust the address for the data segment. We want to adjust up to
73 the same address within the page on the next page up. */
74 . = ALIGN(0x1000) + (. & (0x1000 - 1)) ;
75 .data :
76 {
77 *(.data)
78 *(.gnu.linkonce.d*)
79 }
80 .data1 : { *(.data1) }
81 . = ALIGN(32 / 8);
82 _start_ctors = .;
83 PROVIDE (start_ctors = .);
84 .ctors :
85 {
86 *(.ctors)
87 }
88 _stop_ctors = .;
89 PROVIDE (stop_ctors = .);
90 .dtors :
91 {
92 *(.dtors)
93 }
94 .got : { *(.got.plt) *(.got) }
95 .dynamic : { *(.dynamic) }
96 /* We want the small data sections together, so single-instruction offsets
97 can access them all, and initialized data all before uninitialized, so
98 we can shorten the on-disk segment size. */
99 .sdata : { *(.sdata) }
100 _edata = .;
101 PROVIDE (edata = .);
102 __bss_start = .;
103 .sbss : { *(.sbss) *(.scommon) }
104 .bss :
105 {
106 *(.dynbss)
107 *(.bss)
108 *(COMMON)
109 . = ALIGN(32 / 8);
110 _ebss = .;
111 /* A section for the initial page table, it doesn't need to be in the
112 kernel file, however unlike normal .bss entries should not be zeroed
113 out as we use it before the .bss section is cleared. */
114 *(.init_pagetable)
115 }
116 . = ALIGN(32 / 8);
117 _end = . ;
118 PROVIDE (end = .);
119 /* Stabs debugging sections. */
120 .stab 0 : { *(.stab) }
121 .stabstr 0 : { *(.stabstr) }
122 .stab.excl 0 : { *(.stab.excl) }
123 .stab.exclstr 0 : { *(.stab.exclstr) }
124 .stab.index 0 : { *(.stab.index) }
125 .stab.indexstr 0 : { *(.stab.indexstr) }
126 .comment 0 : { *(.comment) }
127 /* DWARF debug sections.
128 Symbols in the DWARF debugging sections are relative to the beginning
129 of the section so we begin them at 0. */
130 /* DWARF 1 */
131 .debug 0 : { *(.debug) }
132 .line 0 : { *(.line) }
133 /* GNU DWARF 1 extensions */
134 .debug_srcinfo 0 : { *(.debug_srcinfo) }
135 .debug_sfnames 0 : { *(.debug_sfnames) }
136 /* DWARF 1.1 and DWARF 2 */
137 .debug_aranges 0 : { *(.debug_aranges) }
138 .debug_pubnames 0 : { *(.debug_pubnames) }
139 /* DWARF 2 */
140 .debug_info 0 : { *(.debug_info) }
141 .debug_abbrev 0 : { *(.debug_abbrev) }
142 .debug_line 0 : { *(.debug_line) }
143 .debug_frame 0 : { *(.debug_frame) }
144 .debug_str 0 : { *(.debug_str) }
145 .debug_loc 0 : { *(.debug_loc) }
146 .debug_macinfo 0 : { *(.debug_macinfo) }
147 /* SGI/MIPS DWARF 2 extensions */
148 .debug_weaknames 0 : { *(.debug_weaknames) }
149 .debug_funcnames 0 : { *(.debug_funcnames) }
150 .debug_typenames 0 : { *(.debug_typenames) }
151 .debug_varnames 0 : { *(.debug_varnames) }
152 /* These must appear regardless of . */
153 }
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