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Check if a symbol is hidden by linker script.
[deliverable/binutils-gdb.git] / ld / ChangeLog
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fd91d419
L		 12011-09-15 H.J. Lu <hongjiu.lu@intel.com>
2
3 PR ld/12975
4 * ldlang.c (lang_elf_version_info): Removed.
5 (lang_register_vers_node): Replace lang_elf_version_info with
6 link_info.version_info.
7 (lang_add_vers_depend): Likewise.
8 * pe-dll.c (process_def_file_and_drectve): Likewise.
9 * emultempl/solaris2.em (elf_solaris2_before_allocation): Likewise.
10
11 * ldlang.h (lang_elf_version_info): Removed.
12
13 * plugin.c (is_visible_from_outside): Check if symbol is hidden
14 by version script.
15
16 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
17 Remove lang_elf_version_info.
18
2b7e4308
L		 192011-09-15 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
20
21 PR ld/13183
22 * ldmain.c (add_archive_element): Support thin archive member
23 for LTO.
24
7cf80422
NC		 252011-08-26 Nick Clifton <nickc@redhat.com>
26
27 * po/es.po: Updated Spanish translation.
28
d064f206
NC		 292011-08-26 Nick Clifton <nickc@redhat.com>
30
31 * NEWS: Mention that --no-copy-dt-needed-entries is now the
32 default.
33
08efffb8
MM		 342011-08-22 Michael Matz <matz@suse.de>
35
36 * ldmain.c (add_DT_NEEDED_for_dynamic): Default to FALSE.
37 * ld.texinfo (--copy-dt-needed-entries): Mention new default.
38
c77ec726
AM		 392011-08-17 Alan Modra <amodra@gmail.com>
40
41 PR ld/12762
42 * ldlang.c (section_already_linked): Revert 2011-07-09 changes.
43 * plugin.c: Likewise.
44 (asymbol_from_plugin_symbol): Create linkonce section for syms
45 with comdat_key.
46
2de70689
MGD		 472011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
48
49 * emultempl/armelf.em (fix_arm1176): New variable.
50 (arm_elf_create_output_section_statements): Pass
51 fix_arm1176 option to bfd backend.
52 (OPTION_FIX_ARM1176): New define.
53 (OPTION_NO_FIX_ARM1176): Likewise.
54 (PARSE_AND_LIST_LONGOPTS): Add new command line options.
55 (PARSE_AND_LIST_OPTIONS): Likewise.
56 (PARSE_AND_LIST_ARGS_CASES): Likewise.
57 * ld.texinfo: Document new command line options.
58
7fe550fc
AM		 592011-08-09 Alan Modra <amodra@gmail.com>
60
61 PR ld/13066
62 * plugin.c (add_symbols): Revert 2011-08-05.
63
b990ad61
KT		 642011-08-06 Kai Tietz <ktietz@redhat.com>
65
66 * scripttempl/pep.sc: Add .debug_macro section.
67 * scripttempl/pe.sc: Likewise.
68
43e1669b
AM		 692011-08-05 Alan Modra <amodra@gmail.com>
70
71 PR ld/12762
72 * plugin.c (add_symbols): Exclude comdat_key symbols from symbol
73 table if already seen.
74
4309cbf2
L		 752011-08-04 H.J. Lu <hongjiu.lu@intel.com>
76
77 * ldmain.c (main): Replace remove_output with ld_cleanup in
78 comments.
79
58d180e8
AM		 802011-07-26 Alan Modra <amodra@gmail.com>
81
82 * emulparams/elf32ppc.sh: Source plt_unwind.sh.
83 * emulparams/elf64ppc.sh: Likewise.
84 * emultempl/ppc32elf.em (OPTION_NO_TLS_OPT): Adjust.
85 (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
86 PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Append to
87 existing values.
88 * emultempl/ppc64elf.em (OPTION_STUBGROUP_SIZE): Adjust.
89 (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
90 PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Append to
91 existing values.
92
7a9068fe
L		 932011-07-22 H.J. Lu <hongjiu.lu@intel.com>
94
95 * Makefile.am (ALL_64_EMULATIONS): Add eelf_k1om.o and
96 eelf_k1om_fbsd.o
97 (eelf_k1om.c): New.
98 (eelf_k1om_fbsd.c): Likewise.
99 * Makefile.in: Regenerated.
100
101 * configure.tgt (targ64_extra_emuls): Add elf_k1om if elf_x86_64
102 is supported. Add elf_k1om_fbsd if elf_x86_64_fbsd is supported.
103 (targ_extra_emuls): Likewise.
104
105 * emulparams/elf_k1om.sh: New.
106 * emulparams/elf_k1om_fbsd.sh: Likewise.
107
30824704
RM		 1082011-07-16 Roland McGrath <roland@hack.frob.com>
109
110 * ld.h (args_type): New field print_output_format.
111 * lexsup.c (enum option_values, ld_options, parse_args):
112 Handle --print-output-format.
113 * ldmain.c (main): Implement --print-output-format.
114 * ld.texinfo (Options): Document it.
115
116 * ldlang.c (lang_get_output_target): Don't return current_target
117 when it's NULL.
118
59b84450
AM		 1192011-07-15 Alan Modra <amodra@gmail.com>
120
121 * Makefile.am (e*.c): Sort.
122 * Makefile.in: Regenerate.
123
2d07dfae
AM		 1242011-07-14 Alan Modra <amodra@gmail.com>
125
126 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option,
127 gld${EMULATION_NAME}_list_options): Don't condition -z relro
128 and -z norelro on COMMONPAGESIZE being defined.
129
9df0ef5f
AM		 1302011-07-14 Alan Modra <amodra@gmail.com>
131
132 * emultempl/ppc64elf.em (plt_static_chain): New var.
133 (gld${EMULATION_NAME}_after_allocation): Pass to ppc64_elf_size_stubs.
134 (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
135 PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Handle
136 --plt-static-chain and --no-plt-static-chain.
137
fb42df5e
AM		 1382011-07-14 Alan Modra <amodra@gmail.com>
139
140 * emultempl/elf32.em (gld${EMULATION_NAME}_add_options,
141 gld${EMULATION_NAME}_handle_option, gld${EMULATION_NAME}_list_options):
142 Provide --build-id, -z defs, -z muldefs, -z max-page-size,
143 -z common-page-size, -z execstack, -z noexecstack for all targets.
144 Add help for --exclude-libs.
145 (OPTION_LD_GENERATED_UNWIND_INFO,
146 OPTION_NO_LD_GENERATED_UNWIND_INFO): Move this..
147 (gld${EMULATION_NAME}_handle_option): ..and code handling
148 --ld-generated-unwind-info and --no-ld-generated-unwind-info..
149 * emulparams/plt_unwind.sh: ..to here. New file. Add help.
150 * emulparams/elf32_x86_64.sh: Include plt_unwind.sh.
151 * emulparams/elf_i386.sh: Likewise.
152 * emulparams/elf_i386_chaos.sh: Likewise.
153 * emulparams/elf_i386_ldso.sh: Likewise.
154 * emulparams/elf_l1om.sh: Likewise.
155 * emulparams/elf_x86_64.sh: Likewise.
156
ae17ab41
CM		 1572011-07-11 Catherine Moore <clm@codesourcery.com>
158
159 * ld.h (section_flag_list): Add field to struct wildcard_spec.
160 * ld.texinfo (INPUT_SECTION_FLAGS): Document.
161 * ldgram.y (flag_info_list, flag_info): Add to union.
162 (INPUT_SECTION_FLAGS): New token.
163 (wildcard_spec): Initialize section_flag_list to NULL for
164 each alternative.
165 (sect_flag_list, sect_flags): New rules.
166 (input_section_spec_no_keep): Add alternatives to recognize
167 sect_flags.
168 * ldlang.c (walk_wild_consider_section): Initialize
169 section_flag_info field of the section struct.
170 (lang_add_section): Check input section flags.
fb42df5e 171 (lang_add_wild): Initialize section_flag_list field of
ae17ab41
CM		 172 the statement struct.
173 * ldlang.h (lang_input_statement_struct): Add section_flag_list field.
174 (lang_wild_statement_struct): Likewise.
175 * ldlex.l (INPUT_SECTION_FLAGS): New token.
176 * mri.c (mri_draw_tree): Initialize section_flag_list to NULL.
177 * NEWS: Announce INPUT_SECTION_FLAGS enhancement.
178
0c511000
AM		 1792011-07-09 H.J. Lu <hongjiu.lu@intel.com>
180
181 PR ld/12942
182 * ldlang.c (section_already_linked): Pass "struct already_linked *"
183 to bfd_section_already_linked.
184 (lang_process): Set link_info.loading_lto_outputs before
185 loading LTO outputs.
186 * plugin.c: Include "libbfd.h".
187 (add_symbols): Call bfd_section_already_linked with comdat_key.
188
ade78dba
L		 1892011-06-20 H.J. Lu <hongjiu.lu@intel.com>
190
191 * configure.tgt: Revert x32 change.
192
e41b3a13
JJ		 1932011-06-20 Jakub Jelinek <jakub@redhat.com>
194
195 PR ld/12570
196 * emultempl/elf32.em (OPTION_LD_GENERATED_UNWIND_INFO,
197 OPTION_NO_LD_GENERATED_UNWIND_INFO): Define.
198 (gld${EMULATION_NAME}_handle_option): Handle
199 --ld-generated-unwind-info and --no-ld-generated-unwind-info.
200 * ld.texinfo (--ld-generated-unwind-info,
201 --no-ld-generated-unwind-info): Document.
202
8b778942
L		 2032011-06-19 H.J. Lu <hongjiu.lu@intel.com>
204
205 * configure.tgt: Support x32.
206
90b3661c
NC		 2072011-06-15 Nick Clifton <nickc@redhat.com>
208
209 * NEWS: Mention addition of TILEPRO and TIKE-Gx support.
210
aa137e4d
NC		 2112011-06-13 Walter Lee <walt@tilera.com>
212
213 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf32tilegx.c and
214 eelf32tilepro.c.
215 (ALL_64_EMULATION_SOURCES): Add eelf64tilegx.c.
216 (eelf32tilegx.c): New target.
217 (eelf32tilepro.c): Likewise.
218 (eelf64tilegx.c): Likewise.
219 * Makefile.in: Regenerate.
220 * configure.tgt: Handle tilegx-*-* and tilepro-*-*.
221 * emulparams/elf32tilegx.sh: New file.
222 * emulparams/elf64tilegx.sh: New file.
223 * emulparams/elf32tilepro.sh: New file.
224
80cc85a9
AM		 2252011-06-13 Alan Modra <amodra@gmail.com>
226
227 * ldlang.c (sort_def_symbol, lang_one_common): Don't handle
228 warning symbols here.
229 * emultempl/pe.em (pr_sym): Remove redundant test.
230 * emultempl/pep.em (pr_sym): Likewise.
231
ba85c43e
NC		 2322011-06-09 Nick Clifton <nickc@redhat.com>
233
234 PR ld/12845
235 * emultempl/mipself.em (mips_add_stub_section): Do not add stubs
236 for sections that have been removed by garbage collection.
237
5b4c94ad
AM		 2382011-06-08 Alan Modra <amodra@gmail.com>
239
240 * ldlang.c (lang_one_common): Handle warning symbols.
241
ab3719da
NC		 2422011-06-07 Nick Clifton <nickc@redhat.com>
243
244 * configure.tgt: Accept any V850 architecture.
245
bc77a04a
NC		 2462011-06-03 Nick Clifton <nickc@redhat.com>
247
248 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf32am33lin.c
249 Add rule to build eelf32am33lin.c
250 * Makefile.in: Regenerate.
251
cc643b88
NC		 2522011-06-02 Nick Clifton <nickc@redhat.com>
253
254 * lexsup.c: Fix spelling mistake in comment.
255 * scripttempl/epocpe.sc: Likewise.
256 * scripttempl/i386beos.sc: Likewise.
257 * scripttempl/mcorepe.sc: Likewise.
258 * scripttempl/pe.sc: Likewise.
259 * scripttempl/pep.sc: Likewise.
260 * po/ld.pot: Regenerate.
261
f20db198
NC		 2622011-05-27 Nick Clifton <nickc@redhat.com>
263
264 * scripttempl/v850.sc (_heap_start): Provide.
265
270396f2
AM		 2662011-05-23 Alan Modra <amodra@gmail.com>
267
268 * ldmisc.c (vfinfo): Add %H.
269 * ldmain.c (reloc_overflow): Use %H rather than %C.
270 (reloc_dangerous, unattached_reloc): Likewise.
271
6de6a7fe
AM		 2722011-05-23 Alan Modra <amodra@gmail.com>
273
274 PR 12763
275 * ldlang.c (lang_output_section_find_by_flags): Match orphan .sdata2
276 like sections to existing .sdata2, and similarly for orphan TLS
277 sections.
278 * emultempl/elf32.em (place_orphan): Exclude .tbss from orphan_bss.
279
84bff83f
NC		 2802011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
281
282 PR ld/12759
283 * emultempl/rxelf.em (ignore_lma): New variable.
284 (rx_elf_create_output_section_statements): Pass the setiing of
285 ignore_lma to bfd_elf32_rx_set_target_flags.
286 (OPTION_IGNORE_LMA): Define.
287 (OPTION_NO_IGNORE_LMA): Define.
288 (PARSE_AND_LIST_LONGOPTS): Add ignore lma.
289 (PARSE_AND_LIST_OPTIONS): Add ignore lma.
290 (PARSE_AND_LIST_ARGS_CASES): Add ignore lma.
291
16d96b5b
AM		 2922011-05-17 Alan Modra <amodra@gmail.com>
293
294 PR ld/12760
295 * ldmain.c (notice): Add "flags" and "string" param.
296 * plugin.c (plugin_notice): Likewise. Handle indirect, warning
297 and constructor syms.
298
f37a7048
NS		 2992010-05-16 Daniel Jacobowitz <dan@codesourcery.com>
300
301 * ldlang.c (print_assignment): Use the symbol's section if we
302 use its value.
303 * ldexp.c (exp_fold_tree_1): Skip self-assignment. Expand
304 comment on copying symbol type.
305
cd6eee13
AM		 3062011-05-16 H.J. Lu <hongjiu.lu@intel.com>
307
308 PR ld/12760
309 * plugin.c (plugin_notice): Set u.undef.abfd for symbols made
310 undefweak.
311
83e7bd17
AM		 3122011-05-16 Alan Modra <amodra@gmail.com>
313
314 * ldlang.c (lang_leave_output_section_statement): Don't copy
315 previous lma_region if given address.
316
2a616379
BS		 3172011-05-13 Bernd Schmidt <bernds@codesourcery.com>
318
319 (eelf32_tic6x_linux_be.c, eelf32_tic6x_linux_le.c,
320 eelf32_tic6x_elf_be.c, eelf32_tic6x_elf_le.c): New rules.
321 * Makefile.am (ALL_EMULATIONS): Add these files.
322 (eelf32_tic6x_be.c, eelf32_tic6x_le.c): Depend on tic6xdsbt.em.
323 * Makefile.in: Regenerated.
324 * emultempl/tic6xdsbt.em (is_tic6x_target): Allow more tic6x target
325 vectors.
326 * emulparams/elf32_tic6x_elf_be.sh: New file.
327 * emulparams/elf32_tic6x_elf_le.sh: New file.
328 * emulparams/elf32_tic6x_linux_be.sh: New file.
329 * emulparams/elf32_tic6x_linux_le.sh: New file.
330 * configure.tgt (tic6x-*-elf, tic6x-*-uclinux): New.
331 (tic6x-*-*): Replaced by these.
332
3ac5406b
JB		 3332011-05-13 Jan Beulich <jbeulich@novell.com>
334
335 * configure.tgt: Add targets x86_64-*-pe and x86_64-*-pep.
336
fbd9ad90
PB		 3372011-05-09 Paul Brook <paul@codesourcery.com>
338
339 * emultempl/tic6xdsbt.em (merge_exidx_entries): New.
340 (compare_output_sec_vma): New function.
341 (gld${EMULATION_NAME}_after_allocation): New function.
342 (OPTION_NO_MERGE_EXIDX_ENTRIES): Define.
343 (PARSE_AND_LIST_OPTIONS): Add --no-merge-exidx-entries.
344 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_NO_MERGE_EXIDX_ENTRIES.
345 (LDEMUL_AFTER_ALLOCATION): Set.
346 * ld.texinfo: Document c6x --no-merge-exidx-entries.
347
730035f7
DK		 3482011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
349
350 PR ld/12365
351 * scripttempl/pe.sc (__rt_psrelocs_start): New symbol definition.
352 (__rt_psrelocs_end): Likewise.
353 (__rt_psrelocs_size): Likewise difference between the above.
354 (__RUNTIME_PSEUDO_RELOC_LIST_END__): Move outside .rdata section
355 immediately after end of pseudo-reloc data.
356 (___RUNTIME_PSEUDO_RELOC_LIST_END___): Likewise.
357 (__RUNTIME_PSEUDO_RELOC_LIST__): Move outside .rdata section and
358 calculate backward from list end.
359 (___RUNTIME_PSEUDO_RELOC_LIST___): Likewise.
360 * scripttempl/pep.sc: Likewise.
361
55221e4b
TG		 3622011-05-06 Tristan Gingold <gingold@adacore.com>
363
364 * scripttempl/alphavms.sc (CODE): Add *$CODE*.
365
45cfb56c
TG		 3662011-05-04 Tristan Gingold <gingold@adacore.com>
367
368 * emultempl/generic.em (ld_${EMULATION_NAME}_emulation): Add
369 LDEMUL_ADD_OPTIONS and LDEMUL_HANDLE_OPTION.
370 * emultempl/vms.em (OPTION_IDENTIFICATION): New macro.
371 (gld${EMULATION_NAME}_add_options): New function.
372 (gld${EMULATION_NAME}_list_options): Ditto.
373 (gld${EMULATION_NAME}_handle_option): Ditto.
374 (LDEMUL_ADD_OPTIONS, LDEMUL_HANDLE_OPTION)
375 (LDEMUL_LIST_OPTIONS): Define.
376
2f65ac72
AM		 3772011-05-04 Alan Modra <amodra@gmail.com>
378
379 PR ld/12726
380 * ldexp.h (lang_phase_type): Add lang_assigning_phase_enum.
381 * ldexp.c (exp_fold_tree_1): Correct assign to dot comment. Don't
382 assign to dot when lang_assigning_phase_enum.
383 * ldlang.h (lang_do_assignments): Update prototype.
384 * ldlang.c (lang_do_assignments): Add phase parameter. Update all
385 callers.
386 * pe-dll.c (pe_dll_fill_sections, pe_exe_fill_sections): Update
387 lang_do_assignments calls.
388
e0605dbe
AM		 3892011-04-28 Daniel C. Klauer <daniel.c.klauer@web.de>
390
391 PR ld/12614
392 * emultempl/pe.em (_after_open): Correctly check whether symbol is
393 in undef list.
394
72b016b4
NC		 3952011-04-26 Kai Tietz <ktietz@redhat.com>
396
397 * scripttempl/pe.sc: Handle .eh_frame($|.)* sections.
398 * scripttempl/pep.sc: Likewise.
399
35ed3f94
AM		 4002011-04-24 Alan Modra <amodra@gmail.com>
401
402 PR ld/12365
403 PR ld/12696
404 * ldmain.c (notice): Delete "name" param, add "h".
405 * plugin.c (plugin_notice): Likewise. Set non_ir_ref. Handle
406 redefinitions of IR symbols in real BFDs.
407 (plugin_multiple_definition, plugin_multiple_common): Delete.
408 (non_ironly_hash, init_non_ironly_hash): Delete.
409 (is_visible_from_outside): Traverse entry_symbol chain.
410 (get_symbols): Use non_ir_ref flag rather than hash lookup.
411
9165b2bf
TG		 4122011-04-21 Tristan Gingold <gingold@adacore.com>
413
414 * scripttempl/alphavms.sc: Add dwarf2 embedding marks.
415
ced323bd
TG		 4162011-04-20 Tristan Gingold <gingold@adacore.com>
417
418 * emultempl/aix.em (_add_options): Ignore -bbigtoc switch.
419
8ad17b3a
AM		 4202011-04-20 Alan Modra <amodra@gmail.com>
421
422 * ld.h (ld_config_type <hash_table_size>): Make it an unsigned long.
423
02d00247
AM		 4242011-04-20 Alan Modra <amodra@gmail.com>
425
426 PR ld/12365
427 * ldfile.c (ldfile_try_open_bfd): Move code creating and switching
428 to plugin IR BFD..
429 * ldmain.c (add_archive_element): ..and similar code here..
430 * plugin.c (plugin_maybe_claim): ..to here. New function.
431 (plugin_call_claim_file): Make static.
432 (asymbol_from_plugin_symbol): Set ELF st_shndx for common syms.
433 (plugin_multiple_common): New function.
434 (plugin_call_all_symbols_read): Hook in plugin_multiple_common.
435 * plugin.h (plugin_call_claim_file): Don't declare.
436 (plugin_maybe_claim): Declare.
437
24f58f47
AM		 4382011-04-20 Alan Modra <amodra@gmail.com>
439
440 PR ld/12365
441 * ldmain.c (multiple_definition): Take a bfd_link_hash_entry
442 pointer arg rather than "name", "obfd", "osec", "oval". Add code
443 removed from linker.c. Hack around xcofflink.c oddity in
444 passing NULL nbfd.
445 (multiple_common): Similarly.
446 * plugin.c (orig_allow_multiple_defs): Delete.
447 (plugin_call_all_symbols_read): Don't twiddle allow_multiple_definition.
448 (plugin_multiple_definition): Update.
449
bdca0ea1
KT		 4502011-04-18 Kai Tietz <ktietz@redhat.com>
451
dc204beb
KT		 452 * deffilep.y (def_aligncomm): Avoid duplets.
453
bdca0ea1
KT		 454 * deffilep.y (def_pool_str): New type.
455 (pool_strs): Local static.
456 (def_pool_alloc): Local function.
457 (def_pool_strdup): Likewise.
458 (def_pool_free): Likewise.
459 (opt_name): Replace xmalloc/xstrdup by
460 def_pool_alloc/def_pool_strdup.
461 (dot_name): Likewise.
462 (anylang_id): Likewise.
463 (def_lex): Likewise.
464 (def_file_parse): Call def_pool_free on
465 exit and cleanup directives elements.
466 (def_file_add_directive): Call def_pool_free.
467
6970a028
PB		 4682011-04-18 Paul Brook <paul@codesourcery.com>
469
470 * emulparams/elf32_tic6x_le.sh: Define OTHER_READONLY_SECTIONS
471 for unwinding tables.
472
901f1d17
AM		 4732011-04-18 Alan Modra <amodra@gmail.com>
474
475 PR ld/12365
476 PR ld/12672
477 * ldfile.c (ldfile_try_open_bfd): Don't attempt any plugin action
478 when no_more_claiming.
479 * ldmain.c (add_archive_element): Likewise.
480 (multiple_definition): Remove plugin_multiple_definition call.
481 (notice): Remove plugin_notice call.
482 * ldlang.c (lang_list_insert_after, void lang_list_remove_tail): Move.
483 Delete prototype.
484 (plugin_insert): New static var.
485 (open_input_bfds): Only rescan libs after plugin insert point.
486 (lang_gc_sections): Omit plugin claimed files.
487 (lang_process): Set plugin_insert. Only rescan when plugin adds
488 objects.
489 * plugin.h (no_more_claiming): Declare.
490 (plugin_notice, plugin_multiple_definition): Don't declare.
491 * plugin.c: Formatting.
492 (orig_notice_all, orig_allow_multiple_defs, orig_callbacks,
493 plugin_callbacks): New static vars.
494 (no_more_claiming): Make global.
495 (plugin_cached_allow_multiple_defs): Delete.
496 (plugin_get_ir_dummy_bfd): Set SEC_EXCLUDE on dummy .text section,
497 use newer bfd_make_section variant. Make COMMON section too.
498 Error handling. Correct setting of gp size.
499 (asymbol_from_plugin_symbol): Properly cast last arg of concat.
500 (message): Likewise for ACONCAT.
501 (asymbol_from_plugin_symbol): Use our COMMON section.
502 (get_symbols): When report_plugin_symbols, show visibility too.
503 (init_non_ironly_hash): Move. Don't test non_ironly_hash.
504 (plugin_load_plugins): Save state of linker callbacks, set up to
505 call plugin_notice instead. Call init_non_ironly_hash here.
506 (plugin_call_all_symbols_read): Set plugin_multiple_definition in
507 plugin callbacks.
508 (plugin_notice): Rewrite.
509 (plugin_multiple_definition): Make static, call original callback.
510
486329aa
AM		 5112011-04-15 Alan Modra <amodra@gmail.com>
512
513 PR ld/12672
514 * ldlang.c (enum open_bfd_mode): New.
515 (open_input_bfds): Replace "force" param with "mode". Reload
516 archives for rescan. Update all callers.
517 (lang_process): Make another open_input_bfds pass for plugins.
518
db17156e
KT		 5192011-04-13 Kai Tietz <ktietz@redhat.com>
520
521 PR binutils/12658
522 * deffile.h (def_file_add_export): Add is_dup argument.
523 (def_file_add_import): Likewise.
524 * deffilep.y (are_names_equal): New helper.
525 (cmp_export_elem): New helper.
526 (find_export_in_list): Add search routine for exports.
527 (def_file_add_export): Check for duplicates.
528 (cmp_import_elem): New helper.
529 (find_import_in_list): Add search routine for imports.
530 (def_file_add_import): Check for duplicates.
531 (def_exports): Handle duplicates.
532 (def_imports): Likewise.
533 * pe-dll.c (process_def_file_and_drectve): Likewise.
534 (pe_implied_import_dll): Likewise.
535
ed0d9c71
NC		 5362011-04-11 Chris Quenelle <chris.quenelle@oracle.com>
537
538 * scripttempl/elf.sc (.exception_ranges): Add new section.
539
0e9dfb46
NC		 5402011-04-08 Hector Oron <hector.oron@gmail.com>
541
542 PR ld/12643
543 * configure.tgt: Add support for arm-*-gnueabihf targets.
544
80518809
EW		 5452011-04-07 Eric B. Weddington <eric.weddington@atmel.com>
546
547 * Makefile.in: Regenerate. Remove stray eavrtiny10 rules.
548
91db4c57
JM		 5492011-04-07 Joseph Myers <joseph@codesourcery.com>
550
551 * configure.tgt: Remove stray ;;.
552
8c5fc800
JM		 5532011-04-06 Joseph Myers <joseph@codesourcery.com>
554
555 * configure.tgt (thumb-*-linux-* | thumb-*-uclinux*,
556 strongarm-*-coff, strongarm-*-elf, strongarm-*-kaos*,
557 thumb-*-coff, thumb-*-elf, thumb-epoc-pe, thumb-*-pe,
558 xscale-*-coff, xscale-*-elf): Remove targets.
559
d02c4aae
L		 5602011-03-31 H.J. Lu <hongjiu.lu@intel.com>
561
562 * configure.tgt: Add elf_l1om to targ_extra_libpath for
fb42df5e 563 x86_64-*-linux-*.
d02c4aae
L		 564
565 * emulparams/elf_l1om.sh: Remove duplicates.
566
ac145307
BS		 5672011-03-31 Bernd Schmidt <bernds@codesourcery.com>
568
569 * emulparams/elf32_tic6x_le.sh (BIG_OUTPUT_FORMAT, EXTRA_EM_FILE,
570 GENERATE_SHLIB_SCRIPT): New defines.
571 (TEXT_START_ADDR): Define differently depending on target.
572 (.got): Redefine to include "*(.dsbt)".
573 (SDATA_START_SYMBOLS): Remove, replace with
574 (OTHER_GOT_SYMBOLS): New.
575 (OTHER_BSS_SECTIONS): Define only for ELF targets.
576 * emultempl/tic6xdsbt.em: New file.
577 * gen-doc.texi: Set C6X.
578 * ld.texinfo: Likewise.
579 (Options specific to C6X uClinux targets): New section.
580
c3a7b120
AM		 5812011-03-29 Alan Modra <amodra@gmail.com>
582
583 PR ld/12613
584 * ldlex.l (lex_warn_invalid): Don't assume char is unsigned.
585
5b806d27
NC		 5862011-03-26 John Marino <binutils@marino.st>
587
588 * configure.host: Update *-*-dragonfly* host entry.
589 * configure.tgt: Update *-*-dragonfly* target entry.
590 * ldlex.l: Prevent redefinition of YY_NO_UNPUT.
591
f31d24a0
JM		 5922011-03-28 Joseph Myers <joseph@codesourcery.com>
593
594 * configure.in: Check for windows.h, not Windows.h.
595 * configure: Regenerate.
596 * plugin.c: Include windows.h, not Windows.h.
597
d0289b45
EW		 5982011-03-25 Eric B. Weddington <eric.weddington@atmel.com>
599
600 * Makefile.in: Regenerate.
601
d436a15e
JM		 6022011-03-23 Joseph Myers <joseph@codesourcery.com>
603
604 * lexsup.c (parse_args): Only set report_plugin_symbols if plugins
605 are enabled. Mark level as possibly unused.
606
8cc66334
EW		 6072011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
608
609 * Makefile.am (ALL_EMULATION_SOURCES): Add AVR XMEGA architectures.
610 (eavrxmega?.c): Likewise.
611 * configure.tgt (targ_extra_emuls): Likewise.
612 * emulparams/avrxmega1.sh: New file.
613 * emulparams/avrxmega2.sh: Likewise.
614 * emulparams/avrxmega3.sh: Likewise.
615 * emulparams/avrxmega4.sh: Likewise.
616 * emulparams/avrxmega5.sh: Likewise.
617 * emulparams/avrxmega6.sh: Likewise.
618 * emulparams/avrxmega7.sh: Likewise.
619 * emultempl/avrelf.em (avr_elf_${EMULATION_NAME}_before_allocation):
620 Add avrxmega6, avrxmega7 to list of architectures for no stubs.
621
ef844a53
EW		 6222011-03-21 Eric B. Weddington <eric.weddington@atmel.com>
623
624 * scripttempl/avr.sc: Add fuse, lock, and signature memory regions.
625
35fc36a8
RS		 6262011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
627
628 * emultempl/armelf.em (gld${EMULATION_NAME}_finish): Check
629 eh->target_internal.
630
cbc704f3
RS		 6312011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
632
633 * emultempl/armelf.em (arm_elf_before_allocation): Check dynobj
634 instead of dynamic_sections_created.
635
10be1b6a
DK		 6362011-03-10 Dave Korn <dave.korn.cygwin@gmail.com>
637
638 * plugin.c (get_symbols): Use wrapped lookup for undefined symbols.
639
422b6f14
DK		 6402011-03-10 Dave Korn <dave.korn.cygwin@gmail.com>
641
642 * ldlang.c (lang_check): Don't run checks on dummy IR BFDs.
643
8543fde5
DK		 6442011-03-10 Dave Korn <dave.korn.cygwin@gmail.com>
645
646 * ldlang.h (lang_input_statement_type): Add new 'claim_archive' flag,
647 wrapping both it and 'claim' flag in #ifdef ENABLE_PLUGINS.
648 * ldmain.c (add_archive_element): Set it if the member is claimed.
649 * ldlang.c (new_afile): Initialise claim_archive and claimed members.
650 (find_replacements_insert_point): New helper function.
651 (lang_process): After adding and opening replacement files passed
652 from plugin, splice them into correct place in statement list and
653 file chains to preserve critical link order.
654 (lang_list_insert_after): New helper function.
655 (lang_list_remove_tail): Likewise.
656
cf4dc96f
DK		 6572011-03-10 Dave Korn <dave.korn.cygwin@gmail.com>
658
659 * plugin.c (IRONLY_SUFFIX): Revise to nicely human-readable form.
660 (IRONLY_SUFFIX_LEN): Delete.
661 (plugin_get_ir_dummy_bfd): Don't append IRONLY_SUFFIX.
662 (is_ir_dummy_bfd): Don't look for suffix; check claimed flag of
663 enclosing lang input statement instead.
664
4bf0cafb
DK		 6652011-03-10 Dave Korn <dave.korn.cygwin@gmail.com>
666
667 * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Preserve
668 alignment of input sections when creating orphan output sections
669 during relocatable link.
670 * emultempl/pep.em (gld_${EMULATION_NAME}_place_orphan): Likewise.
671
1715a13c
L		 6722011-03-04 H.J. Lu <hongjiu.lu@intel.com>
673
674 * ld.texinfo: Document --verbose[=NUMBER].
675
676 * lexsup.c (ld_options): Update --verbose.
677 (parse_args): Set report_plugin_symbols.
678
679 * plugin.c (report_plugin_symbols): New.
680 (get_symbols): Report plugin symbols if report_plugin_symbols
681 is TRUE.
682
683 * plugin.h (report_plugin_symbols): New.
684
f4c37f56
L		 6852011-03-01 H.J. Lu <hongjiu.lu@intel.com>
686
687 PR ld/12529
688 * testplug.c: Don't include "filenames.h".
689 (onclaim_file): Don't use filename_cmp.
690
42627821
KT		 6912011-02-28 Kai Tietz <kai.tietz@onevision.com>
692
693 * emultempl/beos.em (sort_by_file_name): Use filename_(n)cmp.
694 * emultempl/elf32.em (gld${EMULATION_NAME}_vercheck):
695 Likewise.
696 (gld${EMULATION_NAME}_stat_needed): Likewise.
697 (gld${EMULATION_NAME}_check_needed): Likewise.
698 * emultempl/pe.em (gld_${EMULATION_NAME}_after_open): Likewise.
699 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
700 * emultempl/pep.em (gld_${EMULATION_NAME}_after_open): Likewise.
701 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
702 * ldfile.c (ldfile_open_file): Likewise.
703 * ldlang.c (wild_sort): Likewise.
704 (lookup_name): Likewise.
705 (check_excluded_libs): Likewise.
706 * ldmisc.c (vfinfo): Likewise.
707 * pe-dll.c (libnamencmp): Likewise.
708 (auto_export): Likewise.
709 (pe_dll_generate_implib): Likewise.
710 * testplug.c (onclaim_file): Likewise.
711
174b85fc
L		 7122011-02-24 H.J. Lu <hongjiu.lu@intel.com>
713
714 PR ld/12507
715 * plugin.c (get_symbols): Don't check entry symbol here.
716 (init_non_ironly_hash): Add entry_symbol chain into
717 non_ironly_hash.
718
8ff09c12
L		 7192011-02-24 H.J. Lu <hongjiu.lu@intel.com>
720
721 PR ld/12507
722 * plugin.c (get_symbols): Don't mark entry symbol IR only.
723
ae97b922
DA		 7242011-02-18 John David Anglin <dave.anglin@nrc-cnnrc.gc.ca>
725
726 PR ld/12376
727 emulparams/hppalinux.sh (DATA_ADDR): Define.
728 (SHLIB_DATA_ADDR): Likewise.
729
73f2a3d2
L		 7302011-02-16 H.J. Lu <hongjiu.lu@intel.com>
731
732 * emulparams/elf32_x86_64.sh (LIBPATH_SUFFIX): Changed to
733 x32 for x32.
734
fd11958c
KT		 7352011-02-15 Kai Tietz <kai.tietz@onevision.com>
736
737 * pe-dll.c (process_def_file_and_drectve): Don't strip
738 leading underscore from symbol by calling bfd_find_version_for_sym.
739
93252b1c
MF		 7402011-02-14 Mike Frysinger <vapier@gentoo.org>
741
742 * ldlang.c (lang_vers_match): Declare a new c_sym, assign it to
743 the bfd_demangle of sym, change users of sym to c_sym when not
744 already demangling, and free when done. Change callers of
745 cplus_demangle to bfd_demangle.
746
486329aa
AM		 7472011-02-14 Alan Modra <amodra@gmail.com>
748
749 * plugin.c (plugin_get_ir_dummy_bfd): Set SEC_EXCLUDE on dummy
750 .text section, use newer bfd_make_section variant. Error handling.
751 Correct setting of gp size.
752 (asymbol_from_plugin_symbol): Properly cast last arg of concat.
753 (message): Likewise for ACONCAT.
754 (get_symbols): Formatting.
755
498cd2a0
AM		 7562011-02-14 Alan Modra <amodra@gmail.com>
757
758 * ldmain.c (remove_output): Rename to..
759 (ld_cleanup): ..this. Call bfd_cache_close_all and plugin_call_cleanup.
760 (main): Adjust.
761 * plugin.c (plugin_call_cleanup): Make global.
762 (plugin_load_plugins): Don't register plugin_call_cleanup with xatexit.
763 * plugin.h (plugin_call_cleanup): Declare.
764
822ce8ee
RW		 7652011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
766
767 * configure: Regenerate.
768
09b910c6
AM		 7692011-02-10 Alan Modra <amodra@gmail.com>
770
771 * scripttempl/armbpabi.sc: Revert 2010-11-02 H.J. Lu.
772 * scripttempl/avr.sc: Likewise.
773 * scripttempl/elf32cr16.sc: Likewise.
774 * scripttempl/elf32crx.sc: Likewise.
775 * scripttempl/elf32msp430.sc: Likewise.
776 * scripttempl/elf32msp430_3.sc: Likewise.
777 * scripttempl/elf32sh-symbian.sc: Likewise.
778 * scripttempl/elf64hppa.sc: Likewise.
779 * scripttempl/elf_chaos.sc: Likewise.
780 * scripttempl/elfd10v.sc: Likewise.
781 * scripttempl/elfd30v.sc: Likewise.
782 * scripttempl/elfi370.sc: Likewise.
783 * scripttempl/elfm68hc11.sc: Likewise.
784 * scripttempl/elfm68hc12.sc: Likewise.
785 * scripttempl/elfxtensa.sc: Likewise.
786 * scripttempl/ip2k.sc: Likewise.
787 * scripttempl/iq2000.sc: Likewise.
788 * scripttempl/mep.sc: Likewise.
789 * scripttempl/mmo.sc: Likewise.
790 * scripttempl/v850.sc: Likewise.
791 * scripttempl/xstormy16.sc: Likewise.
792 * scripttempl/elf.sc: Revert 2010-10-29 H.J. Lu.
793
3cb62297
L		 7942011-01-22 H.J. Lu <hongjiu.lu@intel.com>
795
796 * Makefile.am (CXX): Removed.
797
798 * configure.in: Add AC_PROG_CXX.
799
800 * Makefile.in: Regenerated.
801 * configure: Likewise.
802
ed88c97e
RS		 8032011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
804
805 * plugin.c (plugin_get_ir_dummy_bfd): Copy across the bfd's
806 private data and GP size.
807
9bc8bb33
AM		 8082011-01-21 Alan Modra <amodra@gmail.com>
809
810 * ldexp.c (fold_binary): Set result section for arithmetic and
811 logical operations to NULL when both operands are in same section.
812 * ld.texinfo (Expression Section): Describe this.
813
175b7cd4
AM		 8142011-01-14 Alan Modra <amodra@gmail.com>
815
816 * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Don't
817 attempt to put non-alloc orphans before debug sections, just place
818 them after .comment.
819
a05e447f
AM		 8202011-01-14 J. Park <grassman@gmail.com>
821
822 PR ld/12339
823 * ldlang.c (sort_def_symbol): Handle bfd_link_hash_warning symbols.
824
3ed41d59
AM		 8252011-01-14 Alan Modra <amodra@gmail.com>
826
827 * Makefile.am: Sort emulation rules.
828 (eelf32am33lin.c): Delete.
829 (ALL_EMULATION_SOURCES): Sort, add missing entries.
830 (ALL_64_EMULATION_SOURCES): Likewise.
831 * Makefile.in: Regenerate.
832
2e57b2af
AM		 8332011-01-13 Alan Modra <amodra@gmail.com>
834
01554a74
AM		 835 PR ld/12356
836 * ld.texinfo (Miscellaneous Commands): Describe LD_FEATURE.
837 (Expression Section): Update.
838 * ld.h (ld_config_type): Add sane_expr.
839 * ldgram.y (ifile_p1): Add LD_FEATURE.
840 * ldlex.l (LD_FEATYRE): New.
841 * ldemul.c (after_parse_default): Delete code handling ld_compatibility.
842 * ldexp.h (struct ldexp_control): Delete uses_defined.
843 * ldexp.c: Remove all uses of uses_defined.
844 (fold_name): Test config.sane_expr rather than ld_compatibility.
845 (exp_fold_tree_1): Likewise. Adjust handling of assignments
846 during first phase.
847 * ldlang.h (ld_compatibility): Delete.
848 (lang_ld_feature): Declare.
849 * ldlang.c (ld_compatibility): Delete.
850 (open_input_bfds): Only handle assignments for --defsym.
851 (lang_ld_feature): New function.
852
2e57b2af
AM		 853 PR ld/12356
854 * ldexp.h (exp_assop): Delete.
855 (exp_assign, exp_defsym): Declare.
856 * ldexp.c (exp_assop): Make static, handle all assignment variations.
857 (exp_assign, exp_defsym): New functions.
858 (exp_provide): Use exp_assop.
859 * ldgram.y (defsym_expr): Use exp_defsym.
860 * ldctor.c, * ldgram.y, * ldlang.c, * mri.c, * emultempl/beos.em,
861 * emultempl/pe.em, * emultempl/pep.em, * emultempl/spuelf.em,
862 * emultempl/xtensaelf.em: Update exp_assop -> exp_assign.
863
ea7c2e6c
AM		 8642011-01-12 Alan Modra <amodra@gmail.com>
865
866 PR ld/12380
867 * ldexp.h (enum phase_enum): Comment. Add exp_dataseg_done.
868 * ldexp.c (fold_unary <DATA_SEGMENT_END>): Rearrange code. Test
869 for exp_dataseg_done rather than expld.phase == lang_final_phase_enum
870 to detect when we've finished sizing sections.
871 (fold_binary <DATA_SEGMENT_ALIGN>): Likewise.
872 (fold_binary <DATA_SEGMENT_RELRO_END>): Likewise. Also test
873 that we are not inside an output section statement.
874 * ldlang.c (lang_size_sections): Set exp_dataseg_done on exit if
875 not exp_dataseg_relro_adjust or exp_dataseg_adjust. Don't set
876 lang_final_phase_enum here.
877 (lang_process): Set lang_final_phase_enum here.
878
f7465604
NC		 8792011-01-10 Nick Clifton <nickc@redhat.com>
880
881 * po/da.po: Updated Danish translation.
882
1e915804
L		 8832011-01-10 H.J. Lu <hongjiu.lu@intel.com>
884
885 * ldlang.c (startup_file): Removed.
886 (lang_startup): Updated.
887
cc322803
L		 8882011-01-05 H.J. Lu <hongjiu.lu@intel.com>
889
890 PR ld/12364
891 * plugin.c (get_symbols): Check if owner_sec->owner is NULL
892 before accessing its flags field.
893
0db46eb4
L		 8942011-01-01 H.J. Lu <hongjiu.lu@intel.com>
895
896 * ldver.c (ldversion): Update copyright to 2011.
897
9e9e0820 898For older changes see ChangeLog-2010
252b5132
RH		 899\f
900Local Variables:
901mode: change-log
902left-margin: 8
903fill-column: 74
904version-control: never
905End:
GDB Binutils - Deliverables
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