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[deliverable/binutils-gdb.git] / ld / ChangeLog
CommitLineData
eae25ec5
HPN		 12014-05-10 Hans-Peter Nilsson <hp@bitrange.com>
2
3 * ldlang.c (lang_finish): Don't call bfd_link_hash_table_free here.
4 (output_bfd_hash_table_free_fn): New variable.
5 (open_output): Save the _bfd_link_hash_table_free function for the
6 output_bfd into output_bfd_hash_table_free_fn.
7 * ldmain.c (ld_cleanup): If set, call output_bfd_hash_table_free_fn
8 on link_info.hash.
9 * ldlang.h (output_bfd_hash_table_free_fn): Declare.
10
6d00b590
AM		 112014-05-02 Alan Modra <amodra@gmail.com>
12
13 * emultempl/metagelf.em: Update bfd target vector naming.
14 * emultempl/nios2elf.em: Likewise.
15 * emultempl/spuelf.em: Likewise.
16 * emultempl/tic6xdsbt.em: Likewise.
17
73589c9d
CS		 182014-04-22 Christian Svensson <blue@cmd.nu>
19
20 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
21 * configure.tgt: Likewise.
22 * emulparams/elf32or1k.sh: New file.
23 * emulparams/elf32or1k_linux.sh: New file.
24 * emulparams/elf32openrisc.sh: Delete.
25 * emulparams/or32.sh: Delete.
26 * emulparams/or32elf.sh: Delete.
27 * scripttempl/or32.sc: Delete.
28 * Makefile.in: Regenerate.
29
d1c109de
RH		 302014-04-21 Richard Henderson <rth@redhat.com>
31
32 * emultempl/alphaelf.em (alpha_after_parse): Enable 2 relax passes.
33
8056826a
SE		 342014-04-16 Steve Ellcey <sellcey@mips.com>
35
36 * emultempl/elf32.em: Include safe-ctype.h.
37
751e54c9
SE		 382014-04-16 Steve Ellcey <sellcey@mips.com>
39
40 * ldbuildid.c (generate_build_id): Add ATTRIBUTE_UNUSED to size arg.
41
edf84efc
NC		 422014-04-09 Nick Clifton <nickc@redhat.com>
43
44 * Makefile.am (default-manifest.o): Remove rule.
45 (EMUL_EXTRA_BINARIES): Delete.
46 (ALL_EMUL_EXTRA_BINARIES): Delete.
47 (ld_new_DEPENDENCIES): Remove EMUL_EXTRA_BINARIES.
48 (install-data-local): Remove EMUL_EXTRA_BINARIES.
49 * Makefile.in: Regenerate.
50 * configure.in (all_emul_extra_binaries): Delete.
51 (EMUL_EXTRA_BINARIES): Remove.
52 * configure: Regenerate.
53 * configure.tgt (target_extra_binaries): Delete.
54 * emultempl/default-manifest.rc: Delete.
55 * ld.texinfo: Remove discussion of default manifest.
56 * emulparams/i386pe.sh (DEFAULT_MANIFEST): Delete.
57 * emulparams/i386pep.sh (DEFAULT_MANIFEST): Delete.
58
e30d16e9
AM		 592014-04-09 Alan Modra <amodra@gmail.com>
60
61 * emultempl/spuelf.em: Include safe-ctype.h, remove duplicate errno.h.
62 * emultempl/nds32elf.em: Include bfd_stdint.h.
63 * po/POTFILES.in: Regenerate.
64
b4ab4364
AM		 652014-04-09 Alan Modra <amodra@gmail.com>
66
67 * emultempl/ppc32elf.em (no_zero_padding, ppc_finish): New functions.
68 (LDEMUL_FINISH): Define.
69
6c1799ad
NC		 702014-04-08 Nick Clifton <nickc@redhat.com>
71
72 * scripttempl/pe.sc (R_RSRC): Remove default manifest.
73 * scripttempl/pep.sc (R_RSRC): Remove default manifest.
74
61e2488c
JT		 752014-04-08 Jon TURNEY <jon.turney@dronecode.org.uk>
76
77 * emultempl/elf32.em (id_note_section_size, read_hex, write_build_id):
78 Move code for parsing build-id option and calculating the build-id to...
79 * ldbuildid.c: New file.
80 * ldbuildid.h: New file.
81 * Makefile.am (CFILES, HFILES, OFILES, ld_new_SOURCES): Add new
82 files.
83 * Makefile.in: Regenerate.
84 * ld.texinfo: Update --build-id description to mention COFF
85 support.
86 * NEWS: Mention support for COFF build ids.
87 * emultempl/pe.em (gld${EMULATION_NAME}_handle_option):
88 (pecoff_checksum_contents, write_build_id, setup_build_id)
89 (gld_${EMULATION_NAME}_after_open): Handle and implement
90 build-id option.
91 * emultempl/pep.em: Likewise.
92
abc9061b
CC		 932014-04-04 Cary Coutant <ccoutant@google.com>
94
95 PR gold/16804
96 * ld.texinfo: Document optional comma following output section
97 command and overlay command.
98
ffe54b37
AM		 992014-04-04 Alan Modra <amodra@gmail.com>
100
101 * ldlang.c (lang_size_sections_1 <lang_input_section_enum>): Use
102 current "fill", not "output_section_statement->fill".
103
76f0cad6
NC		 1042014-03-31 Nick Clifton <nickc@redhat.com>
105
106 PR ld/16744
107 * emultempl/elf32.em (_after_open): Create a .note.GNU-stack
108 section when performing a relocatable link with -z [no]execstack
109 specified.
110
4c6d802e
L		 1112014-03-27 H.J. Lu <hongjiu.lu@intel.com>
112
113 PR ld/16756
114 * ldmain.c (symbol_warning): New function.
115 (warning_callback): Use it. Scan all input files for a reference
116 to SYMBOL.
117
8547a0f9 1182014-03-21 Christopher Faylor <me.cygwin2013@cgf.cx>
d0e6d77b
CF		 119
120 * ld.texinfo: Document change in handling of --enable-auto-image-base.
121 * emultempl/pe.em (pe_auto_image_base): Set to default base.
122 (gld_${EMULATION_NAME}_list_options): Change usage message to reflect
123 optional --enable-auto-image-base argument.
124 (gld${EMULATION_NAME}_handle_option): Handle optional
125 --enable-auto-image-base argument.
126 (compute_dll_image_base): Eliminate constant. Use pe_auto_image_base.
127
1d63324c
NC		 1282014-03-19 Nick Clifton <nickc@redhat.com>
129
130 * Makefile.am (default-manifest.o): Use WINDRES_FOR_TARGET.
131 * Makefile.in: Regenerate.
132 * emultempl/default-manifest.rc: Fix typo.
133 * scripttempl/pe.sc (R_RSRC): Fix default-manifest exclusion.
6caf7111 134 (.rsrc): Add SUBALIGN(4). Remove SORT.
1d63324c
NC		 135 * scripttempl/pep.sc: Likewise.
136
c712f1e3
CF		 1372014-03-17 Christopher Faylor <me.cygwin2014@cgf.cx>
138
139 * Makefile.am: Use host version of windres.
140 * Makefile.in: Regenerate.
141
d4ae5fb0
AM		 1422014-03-14 Romain Geissler <romain.geissler@amadeus.com>
143 Alan Modra <amodra@gmail.com>
144
145 * ldlang.h (full_name_provided): New input flag.
146 * ldlang.c (new_afile): Don't use lang_input_file_is_search_file_enum
147 for -l:namespec. Instead use lang_input_file_is_l_enum with
148 full_name_provided flag.
149 * ldlfile.c (ldfile_open_file_search): Don't complete lib name if
150 full_name_provided flag is set.
151 * emultempl/elf32.em (gld${EMULATION_NAME}_open_dynamic_archive):
152 Handle full_name_provided libraries. Tidy EXTRA_SHLIB_EXTENSION
153 support. Set DT_NEEDED for -l:namespec as namespec.
154 * emultempl/aix.em (ppc_after_open_output): Handle full_name_provided.
155 * emultempl/linux.em (gld${EMULATION_NAME}_open_dynamic_archive):
156 Don't handle full_name_provided libraries.
157 * emultempl/pe.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
158 * emultempl/pep.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
159 * emultempl/vms.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
160
fa47fa92
AM		 1612014-03-12 Alan Modra <amodra@gmail.com>
162
163 * Makefile.in: Regenerate.
164
4b95cf5c
AM		 1652014-03-05 Alan Modra <amodra@gmail.com>
166
167 Update copyright years.
168
0b55a33e
NC		 1692014-03-04 Nick Clifton <nickc@redhat.com>
170
171 * Makefile.am (ALL_EMUL_EXTRA_BINARIES): Remove default-manifest.
172 * Makefile.in: Regenerate.
173
1db37fe6
YG		 1742014-02-27 Yuri Gribov <y.gribov@samsung.com>
175
176 * emultempl/armelf.em (OPTION_LONG_PLT): Define.
177 (PARSE_AND_LIST_LONGOPTS): Add long-plt.
178 (PARSE_AND_LIST_OPTIONS): Likewise.
179 (PARSE_AND_LIST_ARGS_CASES): Handle long-plt.
180 * ld.texinfo: Document --long-plt.
181
db434ba0
AM		 1822014-02-27 Alan Modra <amodra@gmail.com>
183
184 * emulparams/elf32ppcvxworks.sh: Source plt_unwind.sh and
185 use ppc32elf.em.
186 * emultempl/ppc32elf.em (ppc_after_open): Don't compile for
187 vxworks.
188 (LDEMUL_AFTER_OPEN): Don't set for vxworks.
189 (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Exclude
190 -secure-plt, -bss-plt and -sdata-got when vxworks.
191
5063daf7
NC		 1922014-02-27 Nick Clifton <nickc@redhat.com>
193
194 * configure.in (all_emul_extra_binaries): New variable. Populated
195 by invoking configure.tgt.
196 (EMUL_EXTRA_BINARIES): New substitution.
197 * configure: Regenerate.
198 * configure.tgt (target_extra_binaries): New variable. Set to
199 default-manifest.o for Cygwin and MinGW targets.
200 * Makefile.am (EMUL_EXTRA_BINARIES): New variable. Initialised
201 by the configure script.
202 (ALL_EMUL_EXTRA_BINARIES): New variable.
203 (default-manifest.o): New rule to build the default manifest.
204 (ld_new_DEPENDENCIES): Add EMUL_EXTRA_BINARIES.
205 (install-data-local): Add EMUL_EXTRA_BINARIES.
206 * Makefile.in: Regenerate.
207 * ld.texinfo: Document default manifest support.
208 * emulparams/i386pe.sh (DEFAULT_MANIFEST): Define.
209 * emulparams/i386pep.sh (DEFAULT_MANIFEST): Define.
210 * emultempl/default-manifest.rc: New file.
211 * scripttempl/pe.sc (R_RSRC): Include DEFAULT_MANIFEST, if defined.
212 * scripttempl/pep.sc (R_RSRC): Likewise.
213
e3e37035
DM		 2142014-02-26 Dan Mick <dan.mick@inktank.com>
215
216 PR ld/16569
217 * ldcref.c (cref_sort_array): Compare unmangled names unless
218 demanglng has been requiested.
219 (output_one_cref): Output unmangled name unless demangling has
220 been requested.
221
0ff2b86e
L		 2222014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
223 H.J. Lu <hongjiu.lu@intel.com>
224
225 * emulparams/elf_x86_64.sh (TINY_READONLY_SECTION): New.
226
7d4c687d
AM		 2272014-02-19 Alan Modra <amodra@gmail.com>
228
229 * emultempl/ppc64elf.em (params): Init new field.
230 (ppc_create_output_section_statements): Set params.save_restore_funcs
231 default.
232 (PARSE_AND_LIST_*): Add support for --save-restore-funcs and
233 --no-save-restore-funcs.
234
e7d1c40c
AM		 2352014-02-17 Alan Modra <amodra@gmail.com>
236
237 * emultemps/ppc64elf.em (params): New static struct replacing
238 various other static vars. Adjust code throughout file.
239
668e22e5
AM		 2402014-02-17 Alan Modra <amodra@gmail.com>
241
242 * emultempl/ppc32elf.em (ppc_after_open_output): Really enable
243 ppc476 workaround for ld -r.
244
795bc6b3
AM		 2452014-02-12 Alan Modra <amodra@gmail.com>
246
247 * emultempl/ppc32elf.em (pagesize): New static var.
248 (ppc_after_open_output): Set params.pagesize_p2 from pagesize.
249 (PARSE_AND_LIST_ARGS_CASES): Adjust to use pagesize.
250
7d0edd4b
AP		 2512014-02-11 Andrew Pinski <apinski@cavium.com>
252
253 * emulparams/aarch64linux32.sh (LIBPATH_SUFFIX): Change to ilp32.
254 (ELF_INTERPRETER_NAME): Define.
255 * emulparams/aarch64linux32b.sh (ELF_INTERPRETER_NAME): Define.
256
c1c69e83
AM		 2572014-02-10 Alan Modra <amodra@gmail.com>
258
259 * po/ld.pot: Regenerate.
260
5446cbdf
AM		 2612014-02-03 Alan Modra <amodra@gmail.com>
262
263 * emultempl/ppc32elf.em (no_tls_get_addr_opt, emit_stub_syms)
264 plt_style): Delete. Adjust all refs to instead use..
265 (params): ..this. New variable.
266 (ppc_after_open_output): New function. Tweak params and pass to
267 ppc_elf_link_params.
268 (ppc_after_open): Adjust ppc_elf_select_plt_layout call.
269 (ppc_before_allocation): Adjust ppc_elf_tls_setup call. Enable
270 relaxation for ppc476 workaround.
271 (PARSE_AND_LIST_*): Add --{no-,}ppc476-workaround support.
272 (LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Define.
273
13075d04
SH		 2742014-02-02 Sebastian Huber <sebastian.huber@embedded-brains.de>
275
276 * ld/ld.texinfo: Change ALIGN_WITH_INPUT documentation.
277 * ld/ldlang.c (lang_size_sections_1): Add dotdelta
278 variable which reflects the VMA change due to alignment
279 requirements. Use dotdelta do change the LMA if
280 ALIGN_WITH_INPUT is requested.
281
0a09fb4a
HPN		 2822014-02-01 Hans-Peter Nilsson <hp@bitrange.com>
283
284 * emultempl/mmix-elfnmmo.em (mmix_after_allocation): Fix typo in
285 call to bfd_set_section_vma exposed by recent bfd_set_section_vma
286 change.
287
78058a5e
SL		 2882014-01-30 Sandra Loosemore <sandra@codesourcery.com>
289
290 * Makefile.am (enios2elf.c, enios2linux.c): Update dependencies.
291 * Makefile.in: Regenerated.
292 * emulparams/nios2elf.sh (EXTRA_EM_FILE): Set.
293 * emulparams/nios2linux.sh (EXTRA_EM_FILE): Set.
294 * emultempl/nios2elf.em: New file.
295 * gen-doc.texi (NIOSII): Set.
296 * ld.texinfo (NIOSII): Set.
297
1ade0651
NC		 2982014-01-28 Nick Clifton <nickc@redhat.com>
299
300 * Makefile.am: Remove obsolete MSP430 emulations.
301 * configure.tgt: Likewise.
302 * emulparams/msp430all.sh: Likewise.
303 * Makefile.in: Regenerate.
304
d85e71fe
L		 3052014-01-24 H.J. Lu <hongjiu.lu@intel.com>
306
307 PR ld/16498
308 * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Improve
309 orphaned TLS section handling.
310
d9d94ac8
AM		 3112014-01-24 Alan Modra <amodra@gmail.com>
312
313 * ldlang.c (lang_output_section_find_by_flags): Be careful to
314 test look->bfd_section->flags if available rather than
315 look->flags. Separate SEC_THREAD_LOCAL handling from
316 SEC_READONLY loop, and rewrite.
317
16e4ecc0
AM		 3182014-01-22 Alan Modra <amodra@gmail.com>
319
320 * ldlang.c (asneeded_list_head, asneeded_list_tail): New vars.
321 (lang_init): Initialise them.
322 (lang_print_asneeded): New function.
323 (lang_process): Call lang_print_asneeded.
324 * ldlang.h (struct asneeded_minfo): New.
325 (asneeded_list_tail): Declare.
326 * ldmain.c (add_archive_element): Improve archive map heading.
327 * ldmisc.c (minfo): Stash --as-needed info.
328
7dd9c6eb
AM		 3292014-01-22 Alan Modra <amodra@gmail.com>
330
331 * ld.h (struct map_symbol_def): Move to..
332 * ldlang.h: ..here.
333 * ldlang.c (print_assignment): Don't set expld.assign_name to dot.
334
2edab91c
AM		 3352014-01-22 Alan Modra <amodra@gmail.com>
336
337 * ld.texinfo (Output Section Discarding): Mention assigning to dot
338 as a way of keeping otherwise empty sections.
339 * ldexp.c (is_dot, is_value, is_sym_value, is_dot_ne_0,
340 is_dot_plus_0, is_align_conditional): New predicates.
341 (exp_fold_tree_1): Set SEC_KEEP when assigning to dot inside an
342 output section, except for some special cases.
343 * scripttempl/elfmicroblaze.sc: Use canonical form to align at
344 end of .heap and .stack.
345
5a4f2336
MS		 3462014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
347
348 * emulparams/aarch64linuxb.sh (ELF_INTERPRETER_NAME): Define.
349
30feb358
MS		 3502014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
351
352 * emulparams/aarch64linux.sh (ELF_INTERPRETER_NAME): Define.
353
fa72205c
AM		 3542014-01-20 Alan Modra <amodra@gmail.com>
355
356 * ldlang.h (struct lang_definedness_hash_entry): Add by_object and
357 by_script. Make iteration a single bit field.
358 (lang_track_definedness, lang_symbol_definition_iteration): Delete.
359 (lang_symbol_defined): Declare.
360 * ldlang.c (lang_statement_iteration): Expand comment a little.
361 (lang_init <lang_definedness_table>): Make it bigger.
362 (lang_track_definedness, lang_symbol_definition): Delete.
363 (lang_definedness_newfunc): Update.
364 (lang_symbol_defined): New function.
365 (lang_update_definedness): Create entries here. Do track whether
366 script definition of symbol is valid, even when also defined in
367 an object file.
368 * ldexp.c (fold_name <DEFINED>): Update.
369 (fold_name <NAME>): Allow self-assignment for absolute symbols
370 defined in a linker script.
371
24ef1aa7
GM		 3722014-01-20 Guy Martin <gmsoft@tuxicoman.be>
373 Alan Modra <amodra@gmail.com>
374
375 * ldlang.h (lang_output_section_get): Define.
376 * ldlang.c (lang_output_section_get): Likewise.
377 (init_os): Set the output_section userdata to the output
378 section statement.
379 * emultempl/hppaelf.em: Use lang_output_section_get instead of
380 lang_output_section_find where applicable.
381 * emultempl/aarch64elf.em: Likewise.
382 * emultempl/aix.em: Likewise.
383 * emultempl/armelf.em: Likewise.
384 * emultempl/m68hc1xelf.em: Likewise.
385 * emultempl/metagelf.em: Likewise.
386 * emultempl/mipself.em: Likewise.
387 * emultempl/ppc64elf.em: Likewise.
388 * emultempl/spuelf.em: Likewise.
389
7225345d
AM		 3902014-01-17 Alan Modra <amodra@gmail.com>
391
392 * genscripts.sh (COMPILE_IN): Don't set if already set.
393 * emulparams/nds32elf.sh: Don't clear EMULATION_LIBPATH, set
394 COMPILE_IN=no.
395 * emulparams/nds32elf16m.sh: Likewise.
396 * emulparams/nds32elf_linux.sh: Likewise.
397 * emultempl/aix.em: Test COMPILE_IN value is "yes".
398 * emultempl/armcoff.em: Likewise.
399 * emultempl/elf32.em: Likewise.
400 * emultempl/generic.em: Likewise.
401 * emultempl/gld960.em: Likewise.
402 * emultempl/gld960c.em: Likewise.
403 * emultempl/linux.em: Likewise.
404 * emultempl/lnk960.em: Likewise.
405 * emultempl/m68kcoff.em: Likewise.
406 * emultempl/sunos.em: Likewise.
407 * emultempl/ticoff.em: Likewise.
408
f6f6c679
L		 4092014-01-16 H.J. Lu <hongjiu.lu@intel.com>
410
411 PR ld/16456
412 * genscripts.sh: Don't search directory with LIBPATH_SUFFIX_SKIP
413 suffix.
414 * emulparams/elf32_x86_64.sh (LIBPATH_SUFFIX_SKIP): Set to 64
415 for elf32_x86_64 emulation.
416 * emulparams/elf_i386.sh (LIBPATH_SUFFIX_SKIP): Set to 64
417 for elf_i386 emulation.
418
6fcc66ab
AM		 4192014-01-16 Alan Modra <amodra@gmail.com>
420
421 * ld.h (fat_section_userdata_type, get_userdata): Move to..
422 * ldlang.h (input_section_userdata_type, get_userdata): ..here.
423 * ldlang.c (init_map_userdata): Delete. Fold into..
424 (sort_def_symbol): ..here. Don't attach input section userdata
425 to output sections or global bfd sections.
426 (lang_map): Don't pre-allocate input section userdata.
427 (init_os): Don't allocate userdata for output sections.
428 (print_all_symbols): Update.
429
f9c316c4
L		 4302014-01-15 H.J. Lu <hongjiu.lu@intel.com>
431
432 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
433 Silence uninitialized warning on ehdr_start_save with older
434 GCC.
435
4199e3b8
AM		 4362014-01-15 Alan Modra <amodra@gmail.com>
437
438 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Define
439 __ehdr_start before size_dynamic_sections and restore afterwards.
440
eec2f3ed
AM		 4412014-01-10 Alan Modra <amodra@gmail.com>
442
443 PR ld/14207
444 PR ld/16322
445 PR binutils/16323
446 * ldlang.c (lang_size_sections): Remove unneeded RELRO base
447 adjust. Tidy comments.
448 * ld.texinfo (DATA_SEGMENT_RELRO_END): Correct description.
449
d1e1519e
HPN		 4502014-01-10 Hans-Peter Nilsson <hp@axis.com>
451
452 * emulparams/crislinux.sh (COMMONPAGESIZE): Define.
453
43a8475c
L		 4542014-01-08 H.J. Lu <hongjiu.lu@intel.com>
455
456 PR ld/14207
457 PR ld/16322
458 PR binutils/16323
459 * ldlang.c (lang_size_sections): Properly align RELRO base.
460
221fd5d5
L		 4612014-01-08 H.J. Lu <hongjiu.lu@intel.com>
462
463 * ldver.c (ldversion): Update copyright year to 2014.
464
5fb776a6 465For older changes see ChangeLog-2013
252b5132 466\f
5fb776a6 467Copyright (C) 2014 Free Software Foundation, Inc.
752937aa
NC		 468
469Copying and distribution of this file, with or without modification,
470are permitted in any medium without royalty provided the copyright
471notice and this notice are preserved.
472
252b5132
RH		 473Local Variables:
474mode: change-log
475left-margin: 8
476fill-column: 74
477version-control: never
478End:
GDB Binutils - Deliverables
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