source: Daodan/MSYS2/mingw32/i686-w64-mingw32/lib/ldscripts/i386pe.x@ 1178

Last change on this file since 1178 was 1166, checked in by rossy, 3 years ago

Daodan: Replace MinGW build env with an up-to-date MSYS2 env
File size: 10.5 KB
RevLine 
[1166]1/* Default linker script, for normal executables */
2/* Copyright (C) 2014-2021 Free Software Foundation, Inc.
3 Copying and distribution of this script, with or without modification,
4 are permitted in any medium without royalty provided the copyright
5 notice and this notice are preserved. */
6OUTPUT_FORMAT(pei-i386)
7SEARCH_DIR("=/mingw32/i686-w64-mingw32/lib"); SEARCH_DIR("=/mingw32/lib"); SEARCH_DIR("=/usr/local/lib"); SEARCH_DIR("=/lib"); SEARCH_DIR("=/usr/lib");
8SECTIONS
9{
10 /* Make the virtual address and file offset synced if the alignment is
11 lower than the target page size. */
12 . = SIZEOF_HEADERS;
13 . = ALIGN(__section_alignment__);
14 .text __image_base__ + ( __section_alignment__ < 0x1000 ? . : __section_alignment__ ) :
15 {
16 KEEP (*(SORT_NONE(.init)))
17 *(.text)
18 *(SORT(.text$*))
19 *(.text.*)
20 *(.gnu.linkonce.t.*)
21 *(.glue_7t)
22 *(.glue_7)
23 /* Note: we always define __CTOR_LIST__ and ___CTOR_LIST__ here,
24 we do not PROVIDE them. This is because the ctors.o startup
25 code in libgcc defines them as common symbols, with the
26 expectation that they will be overridden by the definitions
27 here. If we PROVIDE the symbols then they will not be
28 overridden and global constructors will not be run.
29 See PR 22762 for more details.
30
31 This does mean that it is not possible for a user to define
32 their own __CTOR_LIST__ and __DTOR_LIST__ symbols; if they do,
33 the content from those variables are included but the symbols
34 defined here silently take precedence. If they truly need to
35 be redefined, a custom linker script will have to be used.
36 (The custom script can just be a copy of this script with the
37 PROVIDE() qualifiers added).
38 In particular this means that ld -Ur does not work, because
39 the proper __CTOR_LIST__ set by ld -Ur is overridden by a
40 bogus __CTOR_LIST__ set by the final link. See PR 46. */
41 ___CTOR_LIST__ = .;
42 __CTOR_LIST__ = .;
43 LONG (-1);
44 KEEP(*(.ctors));
45 KEEP(*(.ctor));
46 KEEP(*(SORT_BY_NAME(.ctors.*)));
47 LONG (0);
48 /* See comment about __CTOR_LIST__ above. The same reasoning
49 applies here too. */
50 ___DTOR_LIST__ = .;
51 __DTOR_LIST__ = .;
52 LONG (-1);
53 KEEP(*(.dtors));
54 KEEP(*(.dtor));
55 KEEP(*(SORT_BY_NAME(.dtors.*)));
56 LONG (0);
57 KEEP (*(SORT_NONE(.fini)))
58 /* ??? Why is .gcc_exc here? */
59 *(.gcc_exc)
60 PROVIDE (etext = .);
61 PROVIDE (_etext = .);
62 KEEP (*(.gcc_except_table))
63 }
64 /* The Cygwin32 library uses a section to avoid copying certain data
65 on fork. This used to be named ".data". The linker used
66 to include this between __data_start__ and __data_end__, but that
67 breaks building the cygwin32 dll. Instead, we name the section
68 ".data_cygwin_nocopy" and explicitly include it after __data_end__. */
69 .data BLOCK(__section_alignment__) :
70 {
71 __data_start__ = . ;
72 *(.data)
73 *(.data2)
74 *(SORT(.data$*))
75 KEEP(*(.jcr))
76 __data_end__ = . ;
77 *(.data_cygwin_nocopy)
78 }
79 .rdata BLOCK(__section_alignment__) :
80 {
81 *(.rdata)
82 *(SORT(.rdata$*))
83 . = ALIGN(4);
84 __rt_psrelocs_start = .;
85 KEEP(*(.rdata_runtime_pseudo_reloc))
86 __rt_psrelocs_end = .;
87 }
88 __rt_psrelocs_size = __rt_psrelocs_end - __rt_psrelocs_start;
89 ___RUNTIME_PSEUDO_RELOC_LIST_END__ = .;
90 __RUNTIME_PSEUDO_RELOC_LIST_END__ = .;
91 ___RUNTIME_PSEUDO_RELOC_LIST__ = . - __rt_psrelocs_size;
92 __RUNTIME_PSEUDO_RELOC_LIST__ = . - __rt_psrelocs_size;
93 .eh_frame BLOCK(__section_alignment__) :
94 {
95 KEEP(*(.eh_frame*))
96 }
97 .pdata BLOCK(__section_alignment__) :
98 {
99 KEEP(*(.pdata*))
100 }
101 .bss BLOCK(__section_alignment__) :
102 {
103 __bss_start__ = . ;
104 *(.bss)
105 *(COMMON)
106 __bss_end__ = . ;
107 }
108 .edata BLOCK(__section_alignment__) :
109 {
110 *(.edata)
111 }
112 /DISCARD/ :
113 {
114 *(.debug$S)
115 *(.debug$T)
116 *(.debug$F)
117 *(.drectve)
118 *(.note.GNU-stack)
119 *(.gnu.lto_*)
120 }
121 .idata BLOCK(__section_alignment__) :
122 {
123 /* This cannot currently be handled with grouped sections.
124 See pe.em:sort_sections. */
125 KEEP (SORT(*)(.idata$2))
126 KEEP (SORT(*)(.idata$3))
127 /* These zeroes mark the end of the import list. */
128 LONG (0); LONG (0); LONG (0); LONG (0); LONG (0);
129 KEEP (SORT(*)(.idata$4))
130 __IAT_start__ = .;
131 KEEP (SORT(*)(.idata$5))
132 __IAT_end__ = .;
133 KEEP (SORT(*)(.idata$6))
134 KEEP (SORT(*)(.idata$7))
135 }
136 .CRT BLOCK(__section_alignment__) :
137 {
138 ___crt_xc_start__ = . ;
139 KEEP (*(SORT(.CRT$XC*))) /* C initialization */
140 ___crt_xc_end__ = . ;
141 ___crt_xi_start__ = . ;
142 KEEP (*(SORT(.CRT$XI*))) /* C++ initialization */
143 ___crt_xi_end__ = . ;
144 ___crt_xl_start__ = . ;
145 KEEP (*(SORT(.CRT$XL*))) /* TLS callbacks */
146 /* ___crt_xl_end__ is defined in the TLS Directory support code */
147 ___crt_xp_start__ = . ;
148 KEEP (*(SORT(.CRT$XP*))) /* Pre-termination */
149 ___crt_xp_end__ = . ;
150 ___crt_xt_start__ = . ;
151 KEEP (*(SORT(.CRT$XT*))) /* Termination */
152 ___crt_xt_end__ = . ;
153 }
154 /* Windows TLS expects .tls$AAA to be at the start and .tls$ZZZ to be
155 at the end of section. This is important because _tls_start MUST
156 be at the beginning of the section to enable SECREL32 relocations with TLS
157 data. */
158 .tls BLOCK(__section_alignment__) :
159 {
160 ___tls_start__ = . ;
161 KEEP (*(.tls$AAA))
162 KEEP (*(.tls))
163 KEEP (*(.tls$))
164 KEEP (*(SORT(.tls$*)))
165 KEEP (*(.tls$ZZZ))
166 ___tls_end__ = . ;
167 }
168 .endjunk BLOCK(__section_alignment__) :
169 {
170 /* end is deprecated, don't use it */
171 PROVIDE (end = .);
172 PROVIDE ( _end = .);
173 __end__ = .;
174 }
175 .rsrc BLOCK(__section_alignment__) : SUBALIGN(4)
176 {
177 KEEP (*(.rsrc))
178 KEEP (*(.rsrc$*))
179 }
180 .reloc BLOCK(__section_alignment__) :
181 {
182 *(.reloc)
183 }
184 .stab BLOCK(__section_alignment__) (NOLOAD) :
185 {
186 *(.stab)
187 }
188 .stabstr BLOCK(__section_alignment__) (NOLOAD) :
189 {
190 *(.stabstr)
191 }
192 /* DWARF debug sections.
193 Symbols in the DWARF debugging sections are relative to the beginning
194 of the section. Unlike other targets that fake this by putting the
195 section VMA at 0, the PE format will not allow it. */
196 /* DWARF 1.1 and DWARF 2. */
197 .debug_aranges BLOCK(__section_alignment__) (NOLOAD) :
198 {
199 *(.debug_aranges)
200 }
201 .zdebug_aranges BLOCK(__section_alignment__) (NOLOAD) :
202 {
203 *(.zdebug_aranges)
204 }
205 .debug_pubnames BLOCK(__section_alignment__) (NOLOAD) :
206 {
207 *(.debug_pubnames)
208 }
209 .zdebug_pubnames BLOCK(__section_alignment__) (NOLOAD) :
210 {
211 *(.zdebug_pubnames)
212 }
213 /* DWARF 2. */
214 .debug_info BLOCK(__section_alignment__) (NOLOAD) :
215 {
216 *(.debug_info .gnu.linkonce.wi.*)
217 }
218 .zdebug_info BLOCK(__section_alignment__) (NOLOAD) :
219 {
220 *(.zdebug_info .zdebug.gnu.linkonce.wi.*)
221 }
222 .debug_abbrev BLOCK(__section_alignment__) (NOLOAD) :
223 {
224 *(.debug_abbrev)
225 }
226 .zdebug_abbrev BLOCK(__section_alignment__) (NOLOAD) :
227 {
228 *(.zdebug_abbrev)
229 }
230 .debug_line BLOCK(__section_alignment__) (NOLOAD) :
231 {
232 *(.debug_line)
233 }
234 .zdebug_line BLOCK(__section_alignment__) (NOLOAD) :
235 {
236 *(.zdebug_line)
237 }
238 .debug_frame BLOCK(__section_alignment__) (NOLOAD) :
239 {
240 *(.debug_frame*)
241 }
242 .zdebug_frame BLOCK(__section_alignment__) (NOLOAD) :
243 {
244 *(.zdebug_frame*)
245 }
246 .debug_str BLOCK(__section_alignment__) (NOLOAD) :
247 {
248 *(.debug_str)
249 }
250 .zdebug_str BLOCK(__section_alignment__) (NOLOAD) :
251 {
252 *(.zdebug_str)
253 }
254 .debug_loc BLOCK(__section_alignment__) (NOLOAD) :
255 {
256 *(.debug_loc)
257 }
258 .zdebug_loc BLOCK(__section_alignment__) (NOLOAD) :
259 {
260 *(.zdebug_loc)
261 }
262 .debug_macinfo BLOCK(__section_alignment__) (NOLOAD) :
263 {
264 *(.debug_macinfo)
265 }
266 .zdebug_macinfo BLOCK(__section_alignment__) (NOLOAD) :
267 {
268 *(.zdebug_macinfo)
269 }
270 /* SGI/MIPS DWARF 2 extensions. */
271 .debug_weaknames BLOCK(__section_alignment__) (NOLOAD) :
272 {
273 *(.debug_weaknames)
274 }
275 .zdebug_weaknames BLOCK(__section_alignment__) (NOLOAD) :
276 {
277 *(.zdebug_weaknames)
278 }
279 .debug_funcnames BLOCK(__section_alignment__) (NOLOAD) :
280 {
281 *(.debug_funcnames)
282 }
283 .zdebug_funcnames BLOCK(__section_alignment__) (NOLOAD) :
284 {
285 *(.zdebug_funcnames)
286 }
287 .debug_typenames BLOCK(__section_alignment__) (NOLOAD) :
288 {
289 *(.debug_typenames)
290 }
291 .zdebug_typenames BLOCK(__section_alignment__) (NOLOAD) :
292 {
293 *(.zdebug_typenames)
294 }
295 .debug_varnames BLOCK(__section_alignment__) (NOLOAD) :
296 {
297 *(.debug_varnames)
298 }
299 .zdebug_varnames BLOCK(__section_alignment__) (NOLOAD) :
300 {
301 *(.zdebug_varnames)
302 }
303 /* DWARF 3. */
304 .debug_pubtypes BLOCK(__section_alignment__) (NOLOAD) :
305 {
306 *(.debug_pubtypes)
307 }
308 .zdebug_pubtypes BLOCK(__section_alignment__) (NOLOAD) :
309 {
310 *(.zdebug_pubtypes)
311 }
312 .debug_ranges BLOCK(__section_alignment__) (NOLOAD) :
313 {
314 *(.debug_ranges)
315 }
316 .zdebug_ranges BLOCK(__section_alignment__) (NOLOAD) :
317 {
318 *(.zdebug_ranges)
319 }
320 /* DWARF 4. */
321 .debug_types BLOCK(__section_alignment__) (NOLOAD) :
322 {
323 *(.debug_types .gnu.linkonce.wt.*)
324 }
325 .zdebug_types BLOCK(__section_alignment__) (NOLOAD) :
326 {
327 *(.zdebug_types .gnu.linkonce.wt.*)
328 }
329 /* DWARF 5. */
330 .debug_addr BLOCK(__section_alignment__) (NOLOAD) :
331 {
332 *(.debug_addr)
333 }
334 .zdebug_addr BLOCK(__section_alignment__) (NOLOAD) :
335 {
336 *(.zdebug_addr)
337 }
338 .debug_line_str BLOCK(__section_alignment__) (NOLOAD) :
339 {
340 *(.debug_line_str)
341 }
342 .zdebug_line_str BLOCK(__section_alignment__) (NOLOAD) :
343 {
344 *(.zdebug_line_str)
345 }
346 .debug_loclists BLOCK(__section_alignment__) (NOLOAD) :
347 {
348 *(.debug_loclists)
349 }
350 .zdebug_loclists BLOCK(__section_alignment__) (NOLOAD) :
351 {
352 *(.zdebug_loclists)
353 }
354 .debug_macro BLOCK(__section_alignment__) (NOLOAD) :
355 {
356 *(.debug_macro)
357 }
358 .zdebug_macro BLOCK(__section_alignment__) (NOLOAD) :
359 {
360 *(.zdebug_macro)
361 }
362 .debug_names BLOCK(__section_alignment__) (NOLOAD) :
363 {
364 *(.debug_names)
365 }
366 .zdebug_names BLOCK(__section_alignment__) (NOLOAD) :
367 {
368 *(.zdebug_names)
369 }
370 .debug_rnglists BLOCK(__section_alignment__) (NOLOAD) :
371 {
372 *(.debug_rnglists)
373 }
374 .zdebug_rnglists BLOCK(__section_alignment__) (NOLOAD) :
375 {
376 *(.zdebug_rnglists)
377 }
378 .debug_str_offsets BLOCK(__section_alignment__) (NOLOAD) :
379 {
380 *(.debug_str_offsets)
381 }
382 .zdebug_str_offsets BLOCK(__section_alignment__) (NOLOAD) :
383 {
384 *(.zdebug_str_offsets)
385 }
386 .debug_sup BLOCK(__section_alignment__) (NOLOAD) :
387 {
388 *(.debug_sup)
389 }
390 /* For Go and Rust. */
391 .debug_gdb_scripts BLOCK(__section_alignment__) (NOLOAD) :
392 {
393 *(.debug_gdb_scripts)
394 }
395 .zdebug_gdb_scripts BLOCK(__section_alignment__) (NOLOAD) :
396 {
397 *(.zdebug_gdb_scripts)
398 }
399}
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