1 /* ld script to make i386 Linux kernel
2 * Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>;
4 OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc", "elf32-powerpc")
5 OUTPUT_ARCH(powerpc:common)
6 SEARCH_DIR(/usr/powerpc-linux-gnu/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib)
10 /* Read-only sections, merged into text segment: */
11 . = 0x60000000 + SIZEOF_HEADERS;
12 .interp : { *(.interp) }
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) }
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.*) }
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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) }
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44 .rela.sdata : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) }
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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) }
61 *(.text .stub .text.* .gnu.linkonce.t.*)
62 KEEP (*(.text.*personality*))
63 /* .gnu.warning sections are handled specially by elf32.em. */
71 PROVIDE (__etext = .);
74 .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
75 .rodata1 : { *(.rodata1) }
78 PROVIDE (_SDA2_BASE_ = 32768);
79 *(.sdata2 .sdata2.* .gnu.linkonce.s2.*)
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.*) }
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. */
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) }
96 PROVIDE_HIDDEN (__preinit_array_start = .);
97 KEEP (*(.preinit_array))
98 PROVIDE_HIDDEN (__preinit_array_end = .);
102 PROVIDE_HIDDEN (__init_array_start = .);
103 KEEP (*(SORT(.init_array.*)))
104 KEEP (*(.init_array))
105 PROVIDE_HIDDEN (__init_array_end = .);
109 PROVIDE_HIDDEN (__fini_array_start = .);
110 KEEP (*(.fini_array))
111 KEEP (*(SORT(.fini_array.*)))
112 PROVIDE_HIDDEN (__fini_array_end = .);
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
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.*)))
136 KEEP (*crtbegin*.o(.dtors))
137 KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors))
138 KEEP (*(SORT(.dtors.*)))
141 .jcr : { KEEP (*(.jcr)) }
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146 .got : SPECIAL { *(.got) }
147 . = DATA_SEGMENT_RELRO_END (0, .);
148 .plt : SPECIAL { *(.plt) }
151 *(.data .data.* .gnu.linkonce.d.*)
152 KEEP (*(.gnu.linkonce.d.*personality*))
155 .data1 : { *(.data1) }
156 .got : SPECIAL { *(.got) }
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. */
162 PROVIDE (_SDA_BASE_ = 32768);
163 *(.sdata .sdata.* .gnu.linkonce.s.*)
165 _edata = .; PROVIDE (edata = .);
169 PROVIDE (__sbss_start = .); PROVIDE (___sbss_start = .);
171 *(.sbss .sbss.* .gnu.linkonce.sb.*)
173 PROVIDE (__sbss_end = .); PROVIDE (___sbss_end = .);
175 .plt : SPECIAL { *(.plt) }
179 *(.bss .bss.* .gnu.linkonce.b.*)
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);
190 _end = .; PROVIDE (end = .);
191 . = DATA_SEGMENT_END (.);
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. */
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) }
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 . */
226 /DISCARD/ : { *(.fixup) }
227 /DISCARD/ : { *(.note.GNU-stack) }