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bfd target vector rationalisation
[deliverable/binutils-gdb.git] / ld / ChangeLog
CommitLineData
6d00b590
AM		 12014-05-02 Alan Modra <amodra@gmail.com>
2
3 * emultempl/metagelf.em: Update bfd target vector naming.
4 * emultempl/nios2elf.em: Likewise.
5 * emultempl/spuelf.em: Likewise.
6 * emultempl/tic6xdsbt.em: Likewise.
7
73589c9d
CS		 82014-04-22 Christian Svensson <blue@cmd.nu>
9
10 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
11 * configure.tgt: Likewise.
12 * emulparams/elf32or1k.sh: New file.
13 * emulparams/elf32or1k_linux.sh: New file.
14 * emulparams/elf32openrisc.sh: Delete.
15 * emulparams/or32.sh: Delete.
16 * emulparams/or32elf.sh: Delete.
17 * scripttempl/or32.sc: Delete.
18 * Makefile.in: Regenerate.
19
d1c109de
RH		 202014-04-21 Richard Henderson <rth@redhat.com>
21
22 * emultempl/alphaelf.em (alpha_after_parse): Enable 2 relax passes.
23
8056826a
SE		 242014-04-16 Steve Ellcey <sellcey@mips.com>
25
26 * emultempl/elf32.em: Include safe-ctype.h.
27
751e54c9
SE		 282014-04-16 Steve Ellcey <sellcey@mips.com>
29
30 * ldbuildid.c (generate_build_id): Add ATTRIBUTE_UNUSED to size arg.
31
edf84efc
NC		 322014-04-09 Nick Clifton <nickc@redhat.com>
33
34 * Makefile.am (default-manifest.o): Remove rule.
35 (EMUL_EXTRA_BINARIES): Delete.
36 (ALL_EMUL_EXTRA_BINARIES): Delete.
37 (ld_new_DEPENDENCIES): Remove EMUL_EXTRA_BINARIES.
38 (install-data-local): Remove EMUL_EXTRA_BINARIES.
39 * Makefile.in: Regenerate.
40 * configure.in (all_emul_extra_binaries): Delete.
41 (EMUL_EXTRA_BINARIES): Remove.
42 * configure: Regenerate.
43 * configure.tgt (target_extra_binaries): Delete.
44 * emultempl/default-manifest.rc: Delete.
45 * ld.texinfo: Remove discussion of default manifest.
46 * emulparams/i386pe.sh (DEFAULT_MANIFEST): Delete.
47 * emulparams/i386pep.sh (DEFAULT_MANIFEST): Delete.
48
e30d16e9
AM		 492014-04-09 Alan Modra <amodra@gmail.com>
50
51 * emultempl/spuelf.em: Include safe-ctype.h, remove duplicate errno.h.
52 * emultempl/nds32elf.em: Include bfd_stdint.h.
53 * po/POTFILES.in: Regenerate.
54
b4ab4364
AM		 552014-04-09 Alan Modra <amodra@gmail.com>
56
57 * emultempl/ppc32elf.em (no_zero_padding, ppc_finish): New functions.
58 (LDEMUL_FINISH): Define.
59
6c1799ad
NC		 602014-04-08 Nick Clifton <nickc@redhat.com>
61
62 * scripttempl/pe.sc (R_RSRC): Remove default manifest.
63 * scripttempl/pep.sc (R_RSRC): Remove default manifest.
64
61e2488c
JT		 652014-04-08 Jon TURNEY <jon.turney@dronecode.org.uk>
66
67 * emultempl/elf32.em (id_note_section_size, read_hex, write_build_id):
68 Move code for parsing build-id option and calculating the build-id to...
69 * ldbuildid.c: New file.
70 * ldbuildid.h: New file.
71 * Makefile.am (CFILES, HFILES, OFILES, ld_new_SOURCES): Add new
72 files.
73 * Makefile.in: Regenerate.
74 * ld.texinfo: Update --build-id description to mention COFF
75 support.
76 * NEWS: Mention support for COFF build ids.
77 * emultempl/pe.em (gld${EMULATION_NAME}_handle_option):
78 (pecoff_checksum_contents, write_build_id, setup_build_id)
79 (gld_${EMULATION_NAME}_after_open): Handle and implement
80 build-id option.
81 * emultempl/pep.em: Likewise.
82
abc9061b
CC		 832014-04-04 Cary Coutant <ccoutant@google.com>
84
85 PR gold/16804
86 * ld.texinfo: Document optional comma following output section
87 command and overlay command.
88
ffe54b37
AM		 892014-04-04 Alan Modra <amodra@gmail.com>
90
91 * ldlang.c (lang_size_sections_1 <lang_input_section_enum>): Use
92 current "fill", not "output_section_statement->fill".
93
76f0cad6
NC		 942014-03-31 Nick Clifton <nickc@redhat.com>
95
96 PR ld/16744
97 * emultempl/elf32.em (_after_open): Create a .note.GNU-stack
98 section when performing a relocatable link with -z [no]execstack
99 specified.
100
4c6d802e
L		 1012014-03-27 H.J. Lu <hongjiu.lu@intel.com>
102
103 PR ld/16756
104 * ldmain.c (symbol_warning): New function.
105 (warning_callback): Use it. Scan all input files for a reference
106 to SYMBOL.
107
8547a0f9 1082014-03-21 Christopher Faylor <me.cygwin2013@cgf.cx>
d0e6d77b
CF		 109
110 * ld.texinfo: Document change in handling of --enable-auto-image-base.
111 * emultempl/pe.em (pe_auto_image_base): Set to default base.
112 (gld_${EMULATION_NAME}_list_options): Change usage message to reflect
113 optional --enable-auto-image-base argument.
114 (gld${EMULATION_NAME}_handle_option): Handle optional
115 --enable-auto-image-base argument.
116 (compute_dll_image_base): Eliminate constant. Use pe_auto_image_base.
117
1d63324c
NC		 1182014-03-19 Nick Clifton <nickc@redhat.com>
119
120 * Makefile.am (default-manifest.o): Use WINDRES_FOR_TARGET.
121 * Makefile.in: Regenerate.
122 * emultempl/default-manifest.rc: Fix typo.
123 * scripttempl/pe.sc (R_RSRC): Fix default-manifest exclusion.
6caf7111 124 (.rsrc): Add SUBALIGN(4). Remove SORT.
1d63324c
NC		 125 * scripttempl/pep.sc: Likewise.
126
c712f1e3
CF		 1272014-03-17 Christopher Faylor <me.cygwin2014@cgf.cx>
128
129 * Makefile.am: Use host version of windres.
130 * Makefile.in: Regenerate.
131
d4ae5fb0
AM		 1322014-03-14 Romain Geissler <romain.geissler@amadeus.com>
133 Alan Modra <amodra@gmail.com>
134
135 * ldlang.h (full_name_provided): New input flag.
136 * ldlang.c (new_afile): Don't use lang_input_file_is_search_file_enum
137 for -l:namespec. Instead use lang_input_file_is_l_enum with
138 full_name_provided flag.
139 * ldlfile.c (ldfile_open_file_search): Don't complete lib name if
140 full_name_provided flag is set.
141 * emultempl/elf32.em (gld${EMULATION_NAME}_open_dynamic_archive):
142 Handle full_name_provided libraries. Tidy EXTRA_SHLIB_EXTENSION
143 support. Set DT_NEEDED for -l:namespec as namespec.
144 * emultempl/aix.em (ppc_after_open_output): Handle full_name_provided.
145 * emultempl/linux.em (gld${EMULATION_NAME}_open_dynamic_archive):
146 Don't handle full_name_provided libraries.
147 * emultempl/pe.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
148 * emultempl/pep.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
149 * emultempl/vms.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
150
fa47fa92
AM		 1512014-03-12 Alan Modra <amodra@gmail.com>
152
153 * Makefile.in: Regenerate.
154
4b95cf5c
AM		 1552014-03-05 Alan Modra <amodra@gmail.com>
156
157 Update copyright years.
158
0b55a33e
NC		 1592014-03-04 Nick Clifton <nickc@redhat.com>
160
161 * Makefile.am (ALL_EMUL_EXTRA_BINARIES): Remove default-manifest.
162 * Makefile.in: Regenerate.
163
1db37fe6
YG		 1642014-02-27 Yuri Gribov <y.gribov@samsung.com>
165
166 * emultempl/armelf.em (OPTION_LONG_PLT): Define.
167 (PARSE_AND_LIST_LONGOPTS): Add long-plt.
168 (PARSE_AND_LIST_OPTIONS): Likewise.
169 (PARSE_AND_LIST_ARGS_CASES): Handle long-plt.
170 * ld.texinfo: Document --long-plt.
171
db434ba0
AM		 1722014-02-27 Alan Modra <amodra@gmail.com>
173
174 * emulparams/elf32ppcvxworks.sh: Source plt_unwind.sh and
175 use ppc32elf.em.
176 * emultempl/ppc32elf.em (ppc_after_open): Don't compile for
177 vxworks.
178 (LDEMUL_AFTER_OPEN): Don't set for vxworks.
179 (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Exclude
180 -secure-plt, -bss-plt and -sdata-got when vxworks.
181
5063daf7
NC		 1822014-02-27 Nick Clifton <nickc@redhat.com>
183
184 * configure.in (all_emul_extra_binaries): New variable. Populated
185 by invoking configure.tgt.
186 (EMUL_EXTRA_BINARIES): New substitution.
187 * configure: Regenerate.
188 * configure.tgt (target_extra_binaries): New variable. Set to
189 default-manifest.o for Cygwin and MinGW targets.
190 * Makefile.am (EMUL_EXTRA_BINARIES): New variable. Initialised
191 by the configure script.
192 (ALL_EMUL_EXTRA_BINARIES): New variable.
193 (default-manifest.o): New rule to build the default manifest.
194 (ld_new_DEPENDENCIES): Add EMUL_EXTRA_BINARIES.
195 (install-data-local): Add EMUL_EXTRA_BINARIES.
196 * Makefile.in: Regenerate.
197 * ld.texinfo: Document default manifest support.
198 * emulparams/i386pe.sh (DEFAULT_MANIFEST): Define.
199 * emulparams/i386pep.sh (DEFAULT_MANIFEST): Define.
200 * emultempl/default-manifest.rc: New file.
201 * scripttempl/pe.sc (R_RSRC): Include DEFAULT_MANIFEST, if defined.
202 * scripttempl/pep.sc (R_RSRC): Likewise.
203
e3e37035
DM		 2042014-02-26 Dan Mick <dan.mick@inktank.com>
205
206 PR ld/16569
207 * ldcref.c (cref_sort_array): Compare unmangled names unless
208 demanglng has been requiested.
209 (output_one_cref): Output unmangled name unless demangling has
210 been requested.
211
0ff2b86e
L		 2122014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
213 H.J. Lu <hongjiu.lu@intel.com>
214
215 * emulparams/elf_x86_64.sh (TINY_READONLY_SECTION): New.
216
7d4c687d
AM		 2172014-02-19 Alan Modra <amodra@gmail.com>
218
219 * emultempl/ppc64elf.em (params): Init new field.
220 (ppc_create_output_section_statements): Set params.save_restore_funcs
221 default.
222 (PARSE_AND_LIST_*): Add support for --save-restore-funcs and
223 --no-save-restore-funcs.
224
e7d1c40c
AM		 2252014-02-17 Alan Modra <amodra@gmail.com>
226
227 * emultemps/ppc64elf.em (params): New static struct replacing
228 various other static vars. Adjust code throughout file.
229
668e22e5
AM		 2302014-02-17 Alan Modra <amodra@gmail.com>
231
232 * emultempl/ppc32elf.em (ppc_after_open_output): Really enable
233 ppc476 workaround for ld -r.
234
795bc6b3
AM		 2352014-02-12 Alan Modra <amodra@gmail.com>
236
237 * emultempl/ppc32elf.em (pagesize): New static var.
238 (ppc_after_open_output): Set params.pagesize_p2 from pagesize.
239 (PARSE_AND_LIST_ARGS_CASES): Adjust to use pagesize.
240
7d0edd4b
AP		 2412014-02-11 Andrew Pinski <apinski@cavium.com>
242
243 * emulparams/aarch64linux32.sh (LIBPATH_SUFFIX): Change to ilp32.
244 (ELF_INTERPRETER_NAME): Define.
245 * emulparams/aarch64linux32b.sh (ELF_INTERPRETER_NAME): Define.
246
c1c69e83
AM		 2472014-02-10 Alan Modra <amodra@gmail.com>
248
249 * po/ld.pot: Regenerate.
250
5446cbdf
AM		 2512014-02-03 Alan Modra <amodra@gmail.com>
252
253 * emultempl/ppc32elf.em (no_tls_get_addr_opt, emit_stub_syms)
254 plt_style): Delete. Adjust all refs to instead use..
255 (params): ..this. New variable.
256 (ppc_after_open_output): New function. Tweak params and pass to
257 ppc_elf_link_params.
258 (ppc_after_open): Adjust ppc_elf_select_plt_layout call.
259 (ppc_before_allocation): Adjust ppc_elf_tls_setup call. Enable
260 relaxation for ppc476 workaround.
261 (PARSE_AND_LIST_*): Add --{no-,}ppc476-workaround support.
262 (LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Define.
263
13075d04
SH		 2642014-02-02 Sebastian Huber <sebastian.huber@embedded-brains.de>
265
266 * ld/ld.texinfo: Change ALIGN_WITH_INPUT documentation.
267 * ld/ldlang.c (lang_size_sections_1): Add dotdelta
268 variable which reflects the VMA change due to alignment
269 requirements. Use dotdelta do change the LMA if
270 ALIGN_WITH_INPUT is requested.
271
0a09fb4a
HPN		 2722014-02-01 Hans-Peter Nilsson <hp@bitrange.com>
273
274 * emultempl/mmix-elfnmmo.em (mmix_after_allocation): Fix typo in
275 call to bfd_set_section_vma exposed by recent bfd_set_section_vma
276 change.
277
78058a5e
SL		 2782014-01-30 Sandra Loosemore <sandra@codesourcery.com>
279
280 * Makefile.am (enios2elf.c, enios2linux.c): Update dependencies.
281 * Makefile.in: Regenerated.
282 * emulparams/nios2elf.sh (EXTRA_EM_FILE): Set.
283 * emulparams/nios2linux.sh (EXTRA_EM_FILE): Set.
284 * emultempl/nios2elf.em: New file.
285 * gen-doc.texi (NIOSII): Set.
286 * ld.texinfo (NIOSII): Set.
287
1ade0651
NC		 2882014-01-28 Nick Clifton <nickc@redhat.com>
289
290 * Makefile.am: Remove obsolete MSP430 emulations.
291 * configure.tgt: Likewise.
292 * emulparams/msp430all.sh: Likewise.
293 * Makefile.in: Regenerate.
294
d85e71fe
L		 2952014-01-24 H.J. Lu <hongjiu.lu@intel.com>
296
297 PR ld/16498
298 * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Improve
299 orphaned TLS section handling.
300
d9d94ac8
AM		 3012014-01-24 Alan Modra <amodra@gmail.com>
302
303 * ldlang.c (lang_output_section_find_by_flags): Be careful to
304 test look->bfd_section->flags if available rather than
305 look->flags. Separate SEC_THREAD_LOCAL handling from
306 SEC_READONLY loop, and rewrite.
307
16e4ecc0
AM		 3082014-01-22 Alan Modra <amodra@gmail.com>
309
310 * ldlang.c (asneeded_list_head, asneeded_list_tail): New vars.
311 (lang_init): Initialise them.
312 (lang_print_asneeded): New function.
313 (lang_process): Call lang_print_asneeded.
314 * ldlang.h (struct asneeded_minfo): New.
315 (asneeded_list_tail): Declare.
316 * ldmain.c (add_archive_element): Improve archive map heading.
317 * ldmisc.c (minfo): Stash --as-needed info.
318
7dd9c6eb
AM		 3192014-01-22 Alan Modra <amodra@gmail.com>
320
321 * ld.h (struct map_symbol_def): Move to..
322 * ldlang.h: ..here.
323 * ldlang.c (print_assignment): Don't set expld.assign_name to dot.
324
2edab91c
AM		 3252014-01-22 Alan Modra <amodra@gmail.com>
326
327 * ld.texinfo (Output Section Discarding): Mention assigning to dot
328 as a way of keeping otherwise empty sections.
329 * ldexp.c (is_dot, is_value, is_sym_value, is_dot_ne_0,
330 is_dot_plus_0, is_align_conditional): New predicates.
331 (exp_fold_tree_1): Set SEC_KEEP when assigning to dot inside an
332 output section, except for some special cases.
333 * scripttempl/elfmicroblaze.sc: Use canonical form to align at
334 end of .heap and .stack.
335
5a4f2336
MS		 3362014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
337
338 * emulparams/aarch64linuxb.sh (ELF_INTERPRETER_NAME): Define.
339
30feb358
MS		 3402014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
341
342 * emulparams/aarch64linux.sh (ELF_INTERPRETER_NAME): Define.
343
fa72205c
AM		 3442014-01-20 Alan Modra <amodra@gmail.com>
345
346 * ldlang.h (struct lang_definedness_hash_entry): Add by_object and
347 by_script. Make iteration a single bit field.
348 (lang_track_definedness, lang_symbol_definition_iteration): Delete.
349 (lang_symbol_defined): Declare.
350 * ldlang.c (lang_statement_iteration): Expand comment a little.
351 (lang_init <lang_definedness_table>): Make it bigger.
352 (lang_track_definedness, lang_symbol_definition): Delete.
353 (lang_definedness_newfunc): Update.
354 (lang_symbol_defined): New function.
355 (lang_update_definedness): Create entries here. Do track whether
356 script definition of symbol is valid, even when also defined in
357 an object file.
358 * ldexp.c (fold_name <DEFINED>): Update.
359 (fold_name <NAME>): Allow self-assignment for absolute symbols
360 defined in a linker script.
361
24ef1aa7
GM		 3622014-01-20 Guy Martin <gmsoft@tuxicoman.be>
363 Alan Modra <amodra@gmail.com>
364
365 * ldlang.h (lang_output_section_get): Define.
366 * ldlang.c (lang_output_section_get): Likewise.
367 (init_os): Set the output_section userdata to the output
368 section statement.
369 * emultempl/hppaelf.em: Use lang_output_section_get instead of
370 lang_output_section_find where applicable.
371 * emultempl/aarch64elf.em: Likewise.
372 * emultempl/aix.em: Likewise.
373 * emultempl/armelf.em: Likewise.
374 * emultempl/m68hc1xelf.em: Likewise.
375 * emultempl/metagelf.em: Likewise.
376 * emultempl/mipself.em: Likewise.
377 * emultempl/ppc64elf.em: Likewise.
378 * emultempl/spuelf.em: Likewise.
379
7225345d
AM		 3802014-01-17 Alan Modra <amodra@gmail.com>
381
382 * genscripts.sh (COMPILE_IN): Don't set if already set.
383 * emulparams/nds32elf.sh: Don't clear EMULATION_LIBPATH, set
384 COMPILE_IN=no.
385 * emulparams/nds32elf16m.sh: Likewise.
386 * emulparams/nds32elf_linux.sh: Likewise.
387 * emultempl/aix.em: Test COMPILE_IN value is "yes".
388 * emultempl/armcoff.em: Likewise.
389 * emultempl/elf32.em: Likewise.
390 * emultempl/generic.em: Likewise.
391 * emultempl/gld960.em: Likewise.
392 * emultempl/gld960c.em: Likewise.
393 * emultempl/linux.em: Likewise.
394 * emultempl/lnk960.em: Likewise.
395 * emultempl/m68kcoff.em: Likewise.
396 * emultempl/sunos.em: Likewise.
397 * emultempl/ticoff.em: Likewise.
398
f6f6c679
L		 3992014-01-16 H.J. Lu <hongjiu.lu@intel.com>
400
401 PR ld/16456
402 * genscripts.sh: Don't search directory with LIBPATH_SUFFIX_SKIP
403 suffix.
404 * emulparams/elf32_x86_64.sh (LIBPATH_SUFFIX_SKIP): Set to 64
405 for elf32_x86_64 emulation.
406 * emulparams/elf_i386.sh (LIBPATH_SUFFIX_SKIP): Set to 64
407 for elf_i386 emulation.
408
6fcc66ab
AM		 4092014-01-16 Alan Modra <amodra@gmail.com>
410
411 * ld.h (fat_section_userdata_type, get_userdata): Move to..
412 * ldlang.h (input_section_userdata_type, get_userdata): ..here.
413 * ldlang.c (init_map_userdata): Delete. Fold into..
414 (sort_def_symbol): ..here. Don't attach input section userdata
415 to output sections or global bfd sections.
416 (lang_map): Don't pre-allocate input section userdata.
417 (init_os): Don't allocate userdata for output sections.
418 (print_all_symbols): Update.
419
f9c316c4
L		 4202014-01-15 H.J. Lu <hongjiu.lu@intel.com>
421
422 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
423 Silence uninitialized warning on ehdr_start_save with older
424 GCC.
425
4199e3b8
AM		 4262014-01-15 Alan Modra <amodra@gmail.com>
427
428 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Define
429 __ehdr_start before size_dynamic_sections and restore afterwards.
430
eec2f3ed
AM		 4312014-01-10 Alan Modra <amodra@gmail.com>
432
433 PR ld/14207
434 PR ld/16322
435 PR binutils/16323
436 * ldlang.c (lang_size_sections): Remove unneeded RELRO base
437 adjust. Tidy comments.
438 * ld.texinfo (DATA_SEGMENT_RELRO_END): Correct description.
439
d1e1519e
HPN		 4402014-01-10 Hans-Peter Nilsson <hp@axis.com>
441
442 * emulparams/crislinux.sh (COMMONPAGESIZE): Define.
443
43a8475c
L		 4442014-01-08 H.J. Lu <hongjiu.lu@intel.com>
445
446 PR ld/14207
447 PR ld/16322
448 PR binutils/16323
449 * ldlang.c (lang_size_sections): Properly align RELRO base.
450
221fd5d5
L		 4512014-01-08 H.J. Lu <hongjiu.lu@intel.com>
452
453 * ldver.c (ldversion): Update copyright year to 2014.
454
5fb776a6 455For older changes see ChangeLog-2013
252b5132 456\f
5fb776a6 457Copyright (C) 2014 Free Software Foundation, Inc.
752937aa
NC		 458
459Copying and distribution of this file, with or without modification,
460are permitted in any medium without royalty provided the copyright
461notice and this notice are preserved.
462
252b5132
RH		 463Local Variables:
464mode: change-log
465left-margin: 8
466fill-column: 74
467version-control: never
468End:
GDB Binutils - Deliverables
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