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766a487a
FB		 1/* ld script to make i386 Linux kernel
2 * Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>;
3 */
4OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc", "elf32-powerpc")
85a6f129
TS		 5OUTPUT_ARCH(powerpc:common)
6SEARCH_DIR(/usr/powerpc-linux-gnu/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib)
766a487a
FB		 7ENTRY(_start)
8SECTIONS
9{
10 /* Read-only sections, merged into text segment: */
11 . = 0x60000000 + SIZEOF_HEADERS;
12 .interp : { *(.interp) }
13 .hash : { *(.hash) }
14 .dynsym : { *(.dynsym) }
15 .dynstr : { *(.dynstr) }
16 .gnu.version : { *(.gnu.version) }
17 .gnu.version_d : { *(.gnu.version_d) }
18 .gnu.version_r : { *(.gnu.version_r) }
85a6f129
TS		 19 .rel.init : { *(.rel.init) }
20 .rela.init : { *(.rela.init) }
21 .rel.text : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) }
22 .rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
23 .rel.fini : { *(.rel.fini) }
24 .rela.fini : { *(.rela.fini) }
25 .rel.rodata : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) }
26 .rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
27 .rel.data.rel.ro : { *(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*) }
28 .rela.data.rel.ro : { *(.rela.data.rel.ro* .rela.gnu.linkonce.d.rel.ro.*) }
29 .rel.data : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) }
30 .rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
31 .rel.tdata : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
32 .rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
33 .rel.tbss : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
34 .rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
35 .rel.ctors : { *(.rel.ctors) }
36 .rela.ctors : { *(.rela.ctors) }
37 .rel.dtors : { *(.rel.dtors) }
38 .rela.dtors : { *(.rela.dtors) }
39 .rel.got : { *(.rel.got) }
40 .rela.got : { *(.rela.got) }
41 .rela.got1 : { *(.rela.got1) }
42 .rela.got2 : { *(.rela.got2) }
43 .rel.sdata : { *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) }
44 .rela.sdata : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) }
45 .rel.sbss : { *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) }
46 .rela.sbss : { *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) }
47 .rel.sdata2 : { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) }
48 .rela.sdata2 : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) }
49 .rel.sbss2 : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) }
50 .rela.sbss2 : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) }
51 .rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
52 .rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
53 .rel.plt : { *(.rel.plt) }
54 .rela.plt : { *(.rela.plt) }
55 .init :
766a487a 56 {
85a6f129
TS		 57 KEEP (*(.init))
58 } =0
59 .text :
60 {
61 *(.text .stub .text.* .gnu.linkonce.t.*)
62 KEEP (*(.text.*personality*))
766a487a
FB		 63 /* .gnu.warning sections are handled specially by elf32.em. */
64 *(.gnu.warning)
85a6f129
TS		 65 *(.glink)
66 } =0x47ff041f
67 .fini :
68 {
69 KEEP (*(.fini))
766a487a 70 } =0x47ff041f
85a6f129
TS		 71 PROVIDE (__etext = .);
72 PROVIDE (_etext = .);
766a487a 73 PROVIDE (etext = .);
85a6f129
TS		 74 .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
75 .rodata1 : { *(.rodata1) }
76 .sdata2 :
77 {
78 PROVIDE (_SDA2_BASE_ = 32768);
79 *(.sdata2 .sdata2.* .gnu.linkonce.s2.*)
80 }
81 .sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) }
82 .eh_frame_hdr : { *(.eh_frame_hdr) }
83 .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) }
84 .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }
766a487a
FB		 85 /* Adjust the address for the data segment. We want to adjust up to
86 the same address within the page on the next page up. */
85a6f129
TS		 87 . = ALIGN (0x10000) - ((0x10000 - .) & (0x10000 - 1)); . = DATA_SEGMENT_ALIGN (0x10000, 0x1000);
88 /* Exception handling */
89 .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) }
90 .gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
91 /* Thread Local Storage sections */
92 .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
93 .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
94 .preinit_array :
95 {
96 PROVIDE_HIDDEN (__preinit_array_start = .);
97 KEEP (*(.preinit_array))
98 PROVIDE_HIDDEN (__preinit_array_end = .);
99 }
100 .init_array :
101 {
102 PROVIDE_HIDDEN (__init_array_start = .);
103 KEEP (*(SORT(.init_array.*)))
104 KEEP (*(.init_array))
105 PROVIDE_HIDDEN (__init_array_end = .);
106 }
107 .fini_array :
108 {
109 PROVIDE_HIDDEN (__fini_array_start = .);
110 KEEP (*(.fini_array))
111 KEEP (*(SORT(.fini_array.*)))
112 PROVIDE_HIDDEN (__fini_array_end = .);
113 }
114 .ctors :
766a487a 115 {
85a6f129
TS		 116 /* gcc uses crtbegin.o to find the start of
117 the constructors, so we make sure it is
118 first. Because this is a wildcard, it
119 doesn't matter if the user does not
120 actually link against crtbegin.o; the
121 linker won't look for a file to match a
122 wildcard. The wildcard also means that it
123 doesn't matter which directory crtbegin.o
124 is in. */
125 KEEP (*crtbegin*.o(.ctors))
126 /* We don't want to include the .ctor section from
127 the crtend.o file until after the sorted ctors.
128 The .ctor section from the crtend file contains the
129 end of ctors marker and it must be last */
130 KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors))
131 KEEP (*(SORT(.ctors.*)))
132 KEEP (*(.ctors))
766a487a 133 }
85a6f129 134 .dtors :
766a487a 135 {
85a6f129
TS		 136 KEEP (*crtbegin*.o(.dtors))
137 KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors))
138 KEEP (*(SORT(.dtors.*)))
139 KEEP (*(.dtors))
766a487a 140 }
85a6f129
TS		 141 .jcr : { KEEP (*(.jcr)) }
142 .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }
143 .got1 : { *(.got1) }
144 .got2 : { *(.got2) }
145 .dynamic : { *(.dynamic) }
146 .got : SPECIAL { *(.got) }
147 . = DATA_SEGMENT_RELRO_END (0, .);
148 .plt : SPECIAL { *(.plt) }
149 .data :
766a487a 150 {
85a6f129
TS		 151 *(.data .data.* .gnu.linkonce.d.*)
152 KEEP (*(.gnu.linkonce.d.*personality*))
153 SORT(CONSTRUCTORS)
766a487a 154 }
85a6f129
TS		 155 .data1 : { *(.data1) }
156 .got : SPECIAL { *(.got) }
766a487a
FB		 157 /* We want the small data sections together, so single-instruction offsets
158 can access them all, and initialized data all before uninitialized, so
159 we can shorten the on-disk segment size. */
85a6f129
TS		 160 .sdata :
161 {
162 PROVIDE (_SDA_BASE_ = 32768);
163 *(.sdata .sdata.* .gnu.linkonce.s.*)
164 }
165 _edata = .; PROVIDE (edata = .);
766a487a 166 __bss_start = .;
85a6f129
TS		 167 .sbss :
168 {
169 PROVIDE (__sbss_start = .); PROVIDE (___sbss_start = .);
170 *(.dynsbss)
171 *(.sbss .sbss.* .gnu.linkonce.sb.*)
172 *(.scommon)
173 PROVIDE (__sbss_end = .); PROVIDE (___sbss_end = .);
174 }
175 .plt : SPECIAL { *(.plt) }
176 .bss :
766a487a
FB		 177 {
178 *(.dynbss)
85a6f129 179 *(.bss .bss.* .gnu.linkonce.b.*)
766a487a 180 *(COMMON)
85a6f129
TS		 181 /* Align here to ensure that the .bss section occupies space up to
182 _end. Align after .bss to ensure correct alignment even if the
183 .bss section disappears because there are no input sections.
184 FIXME: Why do we need it? When there is no .bss section, we don't
185 pad the .data section. */
186 . = ALIGN(. != 0 ? 32 / 8 : 1);
766a487a 187 }
85a6f129
TS		 188 . = ALIGN(32 / 8);
189 . = ALIGN(32 / 8);
190 _end = .; PROVIDE (end = .);
191 . = DATA_SEGMENT_END (.);
766a487a
FB		 192 /* Stabs debugging sections. */
193 .stab 0 : { *(.stab) }
194 .stabstr 0 : { *(.stabstr) }
195 .stab.excl 0 : { *(.stab.excl) }
196 .stab.exclstr 0 : { *(.stab.exclstr) }
197 .stab.index 0 : { *(.stab.index) }
198 .stab.indexstr 0 : { *(.stab.indexstr) }
199 .comment 0 : { *(.comment) }
200 /* DWARF debug sections.
201 Symbols in the DWARF debugging sections are relative to the beginning
202 of the section so we begin them at 0. */
203 /* DWARF 1 */
204 .debug 0 : { *(.debug) }
205 .line 0 : { *(.line) }
206 /* GNU DWARF 1 extensions */
207 .debug_srcinfo 0 : { *(.debug_srcinfo) }
208 .debug_sfnames 0 : { *(.debug_sfnames) }
209 /* DWARF 1.1 and DWARF 2 */
210 .debug_aranges 0 : { *(.debug_aranges) }
211 .debug_pubnames 0 : { *(.debug_pubnames) }
212 /* DWARF 2 */
213 .debug_info 0 : { *(.debug_info) }
214 .debug_abbrev 0 : { *(.debug_abbrev) }
215 .debug_line 0 : { *(.debug_line) }
216 .debug_frame 0 : { *(.debug_frame) }
217 .debug_str 0 : { *(.debug_str) }
218 .debug_loc 0 : { *(.debug_loc) }
219 .debug_macinfo 0 : { *(.debug_macinfo) }
220 /* SGI/MIPS DWARF 2 extensions */
221 .debug_weaknames 0 : { *(.debug_weaknames) }
222 .debug_funcnames 0 : { *(.debug_funcnames) }
223 .debug_typenames 0 : { *(.debug_typenames) }
224 .debug_varnames 0 : { *(.debug_varnames) }
225 /* These must appear regardless of . */
85a6f129
TS		 226 /DISCARD/ : { *(.fixup) }
227 /DISCARD/ : { *(.note.GNU-stack) }
766a487a 228}
Qemu copy for testing