Fix implib test failures
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2016-07-21 Nick Clifton <nickc@redhat.com>
2
3 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
4 (swap_out_syms): Return an error when not finding ELF output
5 section rather than asserting.
6
7 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
8
9 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
10
11 2016-07-20 John Baldwin <jhb@FreeBSD.org>
12
13 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
14 and handle pr_pid if present.
15
16 2016-07-20 Alan Modra <amodra@gmail.com>
17
18 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
19 ppc64_elf_unhandled_reloc for special_function.
20 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
21
22 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
23
24 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
25 BAL to JALX.
26 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
27 corresponding error message.
28
29 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
30
31 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
32 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
33 (branch_reloc_p): New function.
34 (mips_elf_calculate_relocation): Handle ISA mode determination
35 for relocations against section symbols, against absolute
36 symbols and absolute relocations. Also set `*cross_mode_jump_p'
37 for branches.
38 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
39 checks for weak undefined symbols. Also check target alignment
40 within the same ISA mode.
41 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
42 in the alignment check.
43 <R_MICROMIPS_PC7_S1>: Add an alignment check.
44 <R_MICROMIPS_PC10_S1>: Likewise.
45 <R_MICROMIPS_PC16_S1>: Likewise.
46 (mips_elf_perform_relocation): Report a failure for unsupported
47 same-mode JALX instructions and cross-mode branches.
48 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
49 error messages for jumps to misaligned addresses.
50
51 2016-07-16 Alan Modra <amodra@gmail.com>
52
53 * elflink.c: Include plugin-api.h.
54 * plugin.c (bfd_plugin_open_input): New function, extracted from..
55 (try_claim): ..here.
56 * plugin.h: Don't include bfd.h.
57 (bfd_plugin_open_input): Declare.
58
59 2016-07-16 Alan Modra <amodra@gmail.com>
60
61 * targets.c (bfd_seach_for_target): Rename to..
62 (bfd_iterate_over_targets): ..this. Rewrite doc.
63 * bfd-in2.h: Regenerate.
64
65 2016-07-16 Alan Modra <amodra@gmail.com>
66
67 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
68 * libbfd.h: Regenerate.
69 * bfd-in2.h: Regenerate.
70
71 2016-07-16 Alan Modra <amodra@gmail.com>
72
73 * libbfd-in.h (BFD_ALIGN): Move to..
74 * bfd-in.h: ..here.
75 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
76 * elf32-ppc.c (default_params): Adjust init.
77 (ppc_elf_link_params): Set pagesize_p2.
78 * libbfd.h: Regenerate.
79 * bfd-in2.h: Regenerate.
80
81 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
82
83 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
84 (_bfd_elf_filter_global_symbols): Declare.
85 * elf.c (_bfd_elf_filter_global_symbols): New function.
86 * elflink.c (elf_filter_global_symbols): Likewise.
87 (elf_output_implib): Likewise.
88 (bfd_elf_final_link): Call above function, failing if it does.
89 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
90 default it to NULL.
91 (elf_backend_copy_indirect_symbol): Fix spacing.
92 (elf_backend_hide_symbol): Likewise.
93 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
94
95 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
96 Nick Clifton <nickc@redhat.com>
97
98 * elf32-arc.c (PR_DEBUG): Delete.
99 Fix printing of debug information. Fix formatting of debug
100 statements.
101 (debug_arc_reloc): Handle symbols that are not from an input file.
102 (arc_do_relocation): Remove excessive exclamation points.
103
104 * arc-got.h: Fix formatting. Fix printing of debug information.
105 (new_got_entry_to_list): Use xmalloc.
106 * config.bfd: use the big-endian arc vector as the default vector
107 for big-endian arc targets.
108
109 2016-07-15 Alan Modra <amodra@gmail.com>
110
111 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
112 from marking sym_indices.
113
114 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
115
116 * reloc.c (bfd_perform_relocation): Try the `howto' handler
117 first with relocations against absolute symbols.
118 (bfd_install_relocation): Likewise.
119
120 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
121
122 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
123 .got/.got.plt sections to 8 bytes.
124
125 2016-07-12 Nick Clifton <nickc@redhat.com>
126
127 * binary.c (binary_set_section_contents): Second grammar fix.
128
129 2016-07-12 Douglas B Rupp <rupp@adacore.com>
130
131 * binary.c (binary_set_section_contents): Fix grammar in warning
132 message.
133
134 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
135
136 * elf32-arc.c: made PR_DEBUG always defined.
137
138 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
139
140 * arc-got.h: Moved got related structures from elf32-arc.c to
141 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
142 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
143 tls_type_for_reloc, symbol_has_entry_of_type,
144 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
145 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
146 relocate_fix_got_relocs_for_got_info,
147 create_got_dynrelocs_for_single_entry,
148 create_got_dynrelocs_for_got_info): Added to file.
149 * elf32-arc.c: Removed GOT & TLS related structs and functions to
150 arc-got.h.
151
152 2016-07-08 James Bowman <james.bowman@ftdichip.com>
153
154 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
155
156 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
157
158 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
159 (THUMB32_MOVW): Likewise.
160 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
161 (DEF_STUBS): Define long_branch_thumb2_only_pure.
162 (arm_stub_is_thumb): Add new veneer stub.
163 (arm_type_of_stub): Use new veneer.
164 (arm_stub_required_alignment): Add new veneer.
165
166 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
167
168 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
169 (SEC_ELF_PURECODE): ... this.
170 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
171 to SEC_ELF_NOREAD.
172 (elf32_arm_fake_sections): Likewise.
173 (elf_32_arm_section_flags): Likewise.
174 (elf_32_arm_lookup_section_flags): Likewise.
175 * section.c (SEC_ELF_NOREAD): Rename to ...
176 (SEC_ELF_PURECODE): ... this.
177
178 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
179
180 * elf32-arm.c (using_thumb2_bl): New function.
181 (arm_type_of_stub): Declare thumb2 variable together and change type
182 to bfd_boolean. Use using_thumb2_bl () to determine whether
183 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
184 checked for BL range.
185 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
186 the bit size of BL offset.
187
188 2016-06-29 Nick Clifton <nickc@redhat.com>
189
190 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
191 Returns TRUE for AArch64 mapping symbols.
192 (elfNN_aarch64_backend_symbol_processing): New function. Marks
193 mapping symbols as precious in object files so that they will not
194 be stripped.
195 (elf_backend_symbol_processing): Define.
196
197 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
198 for ARM mapping symbols.
199 (elf32_arm_backend_symbol_processing): Make use of the new function.
200
201 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
202
203 PR ld/20306
204 * elflink.c (elf_link_check_versioned_symbol): Return false
205 for unreferenced undefined symbol.
206
207 2016-06-28 Nick Clifton <nickc@redhat.com>
208
209 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
210 is needed.
211
212 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
213 function. Marks mapping symbols in object files as precious, so
214 that strip will not remove them.
215 (elf_backend_symbol_processing): Define.
216
217 2016-06-28 James Clarke <jrtc27@jrtc27.com>
218
219 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
220 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
221
222 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
223
224 * elf32-mips.c (elf_mips16_howto_table_rel): Add
225 R_MIPS16_PC16_S1.
226 (mips16_reloc_map): Likewise.
227 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
228 (mips16_elf64_howto_table_rela): Likewise.
229 (mips16_reloc_map): Likewise.
230 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
231 (elf_mips16_howto_table_rela): Likewise.
232 (mips16_reloc_map): Likewise.
233 * elfxx-mips.c (mips16_branch_reloc_p): New function.
234 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
235 (b_reloc_p): Likewise.
236 (mips_elf_calculate_relocation): Likewise.
237 (_bfd_mips_elf_check_relocs): Likewise.
238 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
239 * bfd-in2.h: Regenerate.
240 * libbfd.h: Regenerate.
241
242 2016-06-27 Alan Modra <amodra@gmail.com>
243
244 PR ld/19264
245 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
246 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
247 if shrinking stubs.
248 (ppc64_elf_size_stubs): Adjust to suit.
249
250 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
251
252 * elf32-dlx.h: New file.
253 * elf32-dlx.c: Adjust.
254
255 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
256
257 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
258
259 2016-06-24 John Baldwin <jhb@FreeBSD.org>
260
261 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
262 notes.
263
264 2016-06-24 John Baldwin <jhb@FreeBSD.org>
265
266 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
267 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
268 (elfcore_grok_freebsd_psinfo): New function.
269 (elfcore_grok_freebsd_prstatus): New function.
270 (elfcore_grok_freebsd_note): New function.
271 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
272 notes.
273
274 2016-06-24 Joel Brobecker <brobecker@adacore.com>
275
276 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
277 than its existance.
278
279 2016-06-24 Alan Modra <amodra@gmail.com>
280
281 * config.bfd: Delete mips vxworks patterns matched earlier.
282 Combine mips*-*-none with mips*-*-elf*.
283
284 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
285
286 * elfxx-mips.c (mips_elf_perform_relocation): Call
287 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
288 use the `%X%H' format for the cross-mode jump conversion error
289 message. Remove the full stop from the end of the message.
290 Continue processing rather than returning failure.
291
292 2016-06-21 Graham Markall <graham.markall@embecosm.com>
293
294 * archures.c: Remove bfd_mach_arc_nps400.
295 * bfd-in2.h: Likewise.
296 * cpu-arc.c (arch_info_struct): Likewise.
297 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
298 Likewise.
299
300 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
301
302 PR ld/18250
303 PR ld/20267
304 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
305 defined.
306 (elf_link_is_defined_archive_symbol): Call
307 bfd_link_plugin_object_p on unknown plugin object and use the
308 IR symbol table if the input is an IR object.
309 * plugin.c (bfd_link_plugin_object_p): New function.
310 * plugin.h (bfd_link_plugin_object_p): New prototype.
311
312 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
313
314 PR ld/20276
315 * elflink.c (elf_link_add_object_symbols): Don't check alignment
316 on symbol from plugin dummy input.
317
318 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
319
320 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
321 bfd_plugin_unknown.
322 * bfd-in2.h: Regenerated.
323 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
324 with bfd_plugin_unknown.
325
326 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
327
328 PR ld/20253
329 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
330 bfd_boolean argument.
331 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
332 "shared object" with "PIC object" in comments.
333 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
334 "shared object" with "PIC object" in comments. Avoid PLT if
335 requested. Generate dynamic relocations for non-GOT references.
336 Make room for the special first entry in PLT and allocate PLT
337 entry only for PLT and PC-relative references. Store dynamic
338 GOT relocations in .rel[a].iplt section for static executables.
339 If PLT isn't used, always use GOT for symbol value. Don't
340 allocate GOT entry if it isn't used.
341 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
342 count only in the code section. Allocate dynamic pointer
343 relocation against STT_GNU_IFUNC symbol in the non-code section.
344 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
345 only for PC-relative references.
346 (elf_i386_allocate_dynrelocs): Pass TRUE to
347 _bfd_elf_allocate_ifunc_dyn_relocs.
348 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
349 relocations against STT_GNU_IFUNC symbols without PLT. Generate
350 dynamic pointer relocation against STT_GNU_IFUNC symbol in
351 the non-code section and store it in the proper REL section.
352 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
353 without PLT.
354 (elf_i386_finish_dynamic_symbol): Generate dynamic
355 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
356 STT_GNU_IFUNC symbols without PLT.
357 (elf_i386_finish_dynamic_sections): Don't handle local
358 STT_GNU_IFUNC symbols here.
359 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
360 symbols here.
361 (elf_backend_output_arch_local_syms): New.
362 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
363 count only in the code section. Allocate dynamic pointer
364 relocation against STT_GNU_IFUNC symbol in the non-code section.
365 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
366 count only for PC-relative references.
367 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
368 _bfd_elf_allocate_ifunc_dyn_relocs.
369 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
370 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
371 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
372 without PLT. Generate dynamic pointer relocation against
373 STT_GNU_IFUNC symbol in the non-code section and store it in
374 the proper RELA section. Don't allow non-pointer relocation
375 against STT_GNU_IFUNC symbol without PLT.
376 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
377 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
378 STT_GNU_IFUNC symbols without PLT.
379 (elf_x86_64_finish_dynamic_sections): Don't handle local
380 STT_GNU_IFUNC symbols here.
381 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
382 symbols here.
383 (elf_backend_output_arch_local_syms): New.
384 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
385 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
386
387 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
388 Tony Wang <tony.wang@arm.com>
389
390 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
391 sequence.
392 (stub_long_branch_thumb2_only): Define stub.
393 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
394 (arm_stub_long_branch_thumb2_only): Likewise.
395 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
396 capable targets.
397
398 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
399
400 * archures.c (bfd_mach_sparc_v8plusc): Define.
401 (bfd_mach_sparc_v9c): Likewise.
402 (bfd_mach_sparc_v8plusd): Likewise.
403 (bfd_mach_sparc_v9d): Likewise.
404 (bfd_mach_sparc_v8pluse): Likewise.
405 (bfd_mach_sparc_v9e): Likewise.
406 (bfd_mach_sparc_v8plusv): Likewise
407 (bfd_mach_sparc_v9v): Likewise.
408 (bfd_mach_sparc_v8plusm): Likewise.
409 (bfd_mach_sparc_v9m): Likewise.
410 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
411 (bfd_mach_sparc_64bit_p): Likewise.
412 * bfd-in2.h: Regenerate.
413 * cpu-sparc.c (arch_info_struct): Add entries for
414 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
415 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
416 and bfd_mach_sparc_v9{c,d,e,v,m}.
417 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
418 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
419
420 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
421
422 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
423 symbols for relocations against IFUNC symbols.
424 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
425
426 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
427
428 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
429 .rela.iplt in DT_PLTRELSZ.
430 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
431 for DT_PLTRELSZ and DT_RELASZ as well.
432
433 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
434
435 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
436 non-loaded, non-alloced sections.
437 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
438
439 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
440
441 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
442 allocating dynamic relocation.
443 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
444
445 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
446
447 PR ld/20254
448 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
449 offsets until reloc_toaddr.
450
451 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
452
453 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
454 Don't check symbol type for STN_UNDEF symbol index.
455 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
456 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
457 index.
458
459 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
460
461 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
462 new architecture.
463 (using_thumb2): Try Tag_THUMB_ISA_use first and check
464 for exact arch value then. Force review of arch check logic for new
465 architecture.
466 (arch_has_arm_nop): Update and fix arch check logic. Force review of
467 that logic for new architecture.
468 (arch_has_thumb2_nop): Remove.
469 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
470 (elf32_arm_final_link_relocate): Likewise but using thumb2.
471
472 2016-06-14 Alan Modra <amodra@gmail.com>
473
474 * bfd-in.h (bfd_my_archive): Delete.
475 * bfd-in2.h: Regenerate.
476
477 2016-06-14 Alan Modra <amodra@gmail.com>
478
479 PR ld/20241
480 * archive.c (open_nested_file): Set my_archive.
481 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
482 for thin archives.
483 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
484 (bfd_seek): Likewise.
485 * bfdwin.c (bfd_get_file_window): Likewise.
486 * cache.c (cache_bmmap): Likewise.
487 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
488 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
489 thin archives.
490 * plugin.c (try_claim): Likewise.
491 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
492 file within thin archive, not the archive.
493
494 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
495
496 PR ld/20244
497 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
498 section address for R_386_GOT32/R_386_GOT32X relocations against
499 IFUNC symbols if there is no base register and return error for
500 PIC.
501
502 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
503
504 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
505 GOT32 adjustment for static executables.
506
507 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
508
509 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
510
511 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
512
513 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
514
515 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
516
517 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
518
519 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
520
521 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
522 (SECTSTART): Changed.
523 (elf_arc_relocate_section): Fixed mistake in PIE related
524 condition.
525 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
526
527 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
528
529 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
530 enable support for "-z combreloc" and DT_RELACOUNT.
531 (elf_backend_reloc_type_class): Likewise
532
533 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
534
535 PR ld/20244
536 * elf32-i386.c (elf_i386_relocate_section): When relocating
537 R_386_GOT32, return error without a base register for PIC and
538 subtract the .got.plt section address only with a base register.
539
540 2016-06-10 Alan Modra <amodra@gmail.com>
541
542 * elf-strtab.c (struct strtab_save): Use size_t for "size".
543 (struct elf_strtab_hash): Likewise for "size" and "alloced".
544 (_bfd_elf_strtab_init): Formatting.
545 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
546 (_bfd_elf_strtab_addref): Take size_t idx param.
547 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
548 (_bfd_elf_strtab_offset): Likewise.
549 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
550 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
551 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
552 (_bfd_elf_strtab_finalize): Similarly.
553 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
554 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
555 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
556 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
557 using bfd_size_type.
558 (bfd_section_from_shdr): Delete amt.
559 (_bfd_elf_init_reloc_shdr): Likewise.
560 (_bfd_elf_link_assign_sym_version): Likewise.
561 (assign_section_numbers): Use size_t reloc_count.
562 * elflink.c (struct elf_symbuf_head): Use size_t "count".
563 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
564 (elf_link_is_defined_archive_symbol): Likewise.
565 (elf_add_dt_needed_tag): Likewise.
566 (elf_finalize_dynstr): Likewise.
567 (elf_link_add_object_symbols): Likewise.
568 (bfd_elf_size_dynamic_sections): Likewise.
569 (elf_create_symbuf): Similarly.
570 (bfd_elf_match_symbols_in_sections): Likewise.
571 (elf_link_swap_symbols_out): Likewise.
572 (elf_link_check_versioned_symbol): Likewise.
573 (bfd_elf_gc_record_vtinherit): Likewise.
574 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
575
576 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
577
578 PR ld/20221
579 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
580 and relocs only if shrinking occurred.
581
582 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
583
584 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
585 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
586 (elf_i386_check_tls_transition): Check indirect call and direct
587 call with the addr32 prefix for general and local dynamic models.
588 Set the tls_get_addr feild.
589 (elf_i386_convert_load_reloc): Always use addr32 prefix for
590 indirect ___tls_get_addr call via GOT.
591 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
592 transitions with indirect call and direct call with the addr32
593 prefix.
594
595 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
596
597 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
598 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
599 (elf_s390_relocate_section): Fix comment.
600 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
601 .got.plt entries.
602
603 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
604
605 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
606 section offset when calculation the larl operand in the first PLT
607 entry.
608
609 2016-06-07 Alan Modra <amodra@gmail.com>
610
611 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
612 to match other 32-bit archs.
613 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
614 (ppc_elf_object_p): Call it.
615 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
616 overlong line.
617 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
618 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
619 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
620 _bfd_elf_ppc_at_tprel_transform): Move to..
621 * elf-bfd.h: ..here.
622 (_bfd_elf_ppc_set_arch): Declare.
623 * bfd-in2.h: Regenerate.
624
625 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
626
627 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
628 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
629 (elf_x86_64_check_tls_transition): Check indirect call and
630 direct call with the addr32 prefix for general and local dynamic
631 models. Set the tls_get_addr feild.
632 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
633 indirect __tls_get_addr call via GOT.
634 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
635 transitions with indirect call and direct call with the addr32
636 prefix.
637
638 2016-06-04 Christian Groessler <chris@groessler.org>
639
640 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
641
642 2016-06-02 Nick Clifton <nickc@redhat.com>
643
644 PR target/20088
645 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
646 architecture.
647 (arch_info_struct): Likewise.
648 (architectures): Likewise.
649
650 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
651
652 * config.bfd: Replace -uclibc with *.
653
654 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
655
656 * elf64-x86-64.c: Replace data32 with data16 in comments.
657
658 2016-05-31 Alan Modra <amodra@gmail.com>
659
660 PR ld/20159
661 PR ld/16467
662 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
663 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
664 symbol given a version by a script different to the version
665 of the symbol being added.
666 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
667 _bfd_elf_strtab_restore. Don't fudge dynstr references.
668 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
669 (struct strtab_save): New.
670 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
671 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
672 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
673
674 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
675
676 * elf32-hppa.h: Add extern "C".
677 * elf32-nds32.h: Likewise.
678 * elf32-tic6x.h: Likewise.
679
680 2016-06-01 Nick Clifton <nickc@redhat.com>
681
682 * po/sr.po: New Serbian translation.
683 * configure.ac (ALL_LINGUAS): Add sr.
684 * configure: Regenerate.
685
686 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
687
688 * elfxx-mips.c (b_reloc_p): New function.
689 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
690 branch relocations.
691
692 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
693
694 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
695 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
696 reloc location from calculation, treat the addend as signed with
697 local non-section symbols and enable overflow detection.
698
699 2016-05-28 Alan Modra <amodra@gmail.com>
700
701 * aoutx.h: Adjust linker callback calls throughout file,
702 removing dead code.
703 * bout.c: Likewise.
704 * coff-alpha.c: Likewise.
705 * coff-arm.c: Likewise.
706 * coff-h8300.c: Likewise.
707 * coff-h8500.c: Likewise.
708 * coff-i960.c: Likewise.
709 * coff-mcore.c: Likewise.
710 * coff-mips.c: Likewise.
711 * coff-ppc.c: Likewise.
712 * coff-rs6000.c: Likewise.
713 * coff-sh.c: Likewise.
714 * coff-tic80.c: Likewise.
715 * coff-w65.c: Likewise.
716 * coff-z80.c: Likewise.
717 * coff-z8k.c: Likewise.
718 * coff64-rs6000.c: Likewise.
719 * cofflink.c: Likewise.
720 * ecoff.c: Likewise.
721 * elf-bfd.h: Likewise.
722 * elf-m10200.c: Likewise.
723 * elf-m10300.c: Likewise.
724 * elf32-arc.c: Likewise.
725 * elf32-arm.c: Likewise.
726 * elf32-avr.c: Likewise.
727 * elf32-bfin.c: Likewise.
728 * elf32-cr16.c: Likewise.
729 * elf32-cr16c.c: Likewise.
730 * elf32-cris.c: Likewise.
731 * elf32-crx.c: Likewise.
732 * elf32-d10v.c: Likewise.
733 * elf32-epiphany.c: Likewise.
734 * elf32-fr30.c: Likewise.
735 * elf32-frv.c: Likewise.
736 * elf32-ft32.c: Likewise.
737 * elf32-h8300.c: Likewise.
738 * elf32-hppa.c: Likewise.
739 * elf32-i370.c: Likewise.
740 * elf32-i386.c: Likewise.
741 * elf32-i860.c: Likewise.
742 * elf32-ip2k.c: Likewise.
743 * elf32-iq2000.c: Likewise.
744 * elf32-lm32.c: Likewise.
745 * elf32-m32c.c: Likewise.
746 * elf32-m32r.c: Likewise.
747 * elf32-m68hc1x.c: Likewise.
748 * elf32-m68k.c: Likewise.
749 * elf32-mep.c: Likewise.
750 * elf32-metag.c: Likewise.
751 * elf32-microblaze.c: Likewise.
752 * elf32-moxie.c: Likewise.
753 * elf32-msp430.c: Likewise.
754 * elf32-mt.c: Likewise.
755 * elf32-nds32.c: Likewise.
756 * elf32-nios2.c: Likewise.
757 * elf32-or1k.c: Likewise.
758 * elf32-ppc.c: Likewise.
759 * elf32-s390.c: Likewise.
760 * elf32-score.c: Likewise.
761 * elf32-score7.c: Likewise.
762 * elf32-sh.c: Likewise.
763 * elf32-sh64.c: Likewise.
764 * elf32-spu.c: Likewise.
765 * elf32-tic6x.c: Likewise.
766 * elf32-tilepro.c: Likewise.
767 * elf32-v850.c: Likewise.
768 * elf32-vax.c: Likewise.
769 * elf32-visium.c: Likewise.
770 * elf32-xstormy16.c: Likewise.
771 * elf32-xtensa.c: Likewise.
772 * elf64-alpha.c: Likewise.
773 * elf64-hppa.c: Likewise.
774 * elf64-ia64-vms.c: Likewise.
775 * elf64-mmix.c: Likewise.
776 * elf64-ppc.c: Likewise.
777 * elf64-s390.c: Likewise.
778 * elf64-sh64.c: Likewise.
779 * elf64-x86-64.c: Likewise.
780 * elflink.c: Likewise.
781 * elfnn-aarch64.c: Likewise.
782 * elfnn-ia64.c: Likewise.
783 * elfxx-mips.c: Likewise.
784 * elfxx-sparc.c: Likewise.
785 * elfxx-tilegx.c: Likewise.
786 * linker.c: Likewise.
787 * pdp11.c: Likewise.
788 * pe-mips.c: Likewise.
789 * reloc.c: Likewise.
790 * reloc16.c: Likewise.
791 * simple.c: Likewise.
792 * vms-alpha.c: Likewise.
793 * xcofflink.c: Likewise.
794 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
795 status param. Adjust calls to these and linker callbacks throughout.
796 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
797 get_ramstart): Delete status param. Adjust calls to these and
798 linker callbacks throughout.
799
800 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
801
802 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
803 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
804 target alignment verification.
805
806 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
807
808 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
809 section name if `bfd_elf_string_from_elf_section' returns an
810 empty string.
811
812 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
813
814 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
815 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
816 for message. Continue processing rather than returning failure.
817
818 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
819
820 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
821 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
822 Call `bfd_set_error'.
823
824 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
825
826 PR binutils/14625
827 * archive.c (bfd_slurp_armap): Replace
828 bfd_elf64_archive_slurp_armap with
829 _bfd_archive_64_bit_slurp_armap.
830 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
831 BFD64 is defined and the archive is too big.
832 (coff_write_armap): Likewise.
833 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
834 (_bfd_archive_64_bit_slurp_armap): This.
835 (bfd_elf64_archive_write_armap): Renamed to ...
836 (_bfd_archive_64_bit_write_armap): This.
837 * configure.ac: Add --enable-64-bit-archive.
838 (want_64_bit_archive): New. Set to true by default for 64-bit
839 MIPS and s390 ELF targets.
840 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
841 * config.in: Regenerated.
842 * configure: Likewise.
843 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
844 (bfd_elf64_archive_slurp_armap): Likewise.
845 (bfd_elf64_archive_write_armap): Likewise.
846 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
847 (bfd_elf64_archive_construct_extended_name_table): Likewise.
848 (bfd_elf64_archive_truncate_arname): Likewise.
849 (bfd_elf64_archive_read_ar_hdr): Likewise.
850 (bfd_elf64_archive_write_ar_hdr): Likewise.
851 (bfd_elf64_archive_openr_next_archived_file): Likewise.
852 (bfd_elf64_archive_get_elt_at_index): Likewise.
853 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
854 (bfd_elf64_archive_update_armap_timestamp): Likewise.
855 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
856 (bfd_elf64_archive_slurp_armap): Likewise.
857 (bfd_elf64_archive_write_armap): Likewise.
858 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
859 (bfd_elf64_archive_construct_extended_name_table): Likewise.
860 (bfd_elf64_archive_truncate_arname): Likewise.
861 (bfd_elf64_archive_read_ar_hdr): Likewise.
862 (bfd_elf64_archive_write_ar_hdr): Likewise.
863 (bfd_elf64_archive_openr_next_archived_file): Likewise.
864 (bfd_elf64_archive_get_elt_at_index): Likewise.
865 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
866 (bfd_elf64_archive_update_armap_timestamp): Likewise.
867 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
868 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
869 bfd_elfNN_archive_functions isn't defined.
870 (TARGET_LITTLE_SYM): Likewise.
871 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
872 (_bfd_archive_64_bit_write_armap): Likewise.
873 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
874 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
875 (_bfd_archive_64_bit_truncate_arname): Likewise.
876 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
877 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
878 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
879 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
880 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
881 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
882 * libbfd.h: Regenerated.
883 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
884 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
885
886 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
887
888 PR ld/20103
889 * cofflink.c (coff_link_check_archive_element): Return TRUE if
890 linker add_archive_element callback returns FALSE.
891 * ecoff.c (ecoff_link_check_archive_element): Likewise.
892 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
893 archive element if linker add_archive_element callback returns
894 FALSE.
895 * elflink.c (elf_link_add_archive_symbols): Likewise.
896 * pdp11.c (aout_link_check_ar_symbols): Likewise.
897 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
898 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
899 (xcoff_link_check_ar_symbols): Likewise.
900
901 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
902
903 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
904 <bfd_reloc_outofrange>: Unify error reporting code.
905
906 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
907
908 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
909 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
910 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
911 * bfd-in2.h: Regenerate.
912 * libbfd.h: Likewise.
913
914 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
915
916 * config.bfd: Add entry for arm-phoenix.
917
918 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
919
920 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
921 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
922 account for padding for stub section requiring one.
923 (elf32_arm_build_stubs): Add comment to stress the importance of
924 zeroing veneer section content.
925
926 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
927
928 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
929 bfd hook.
930 * bfd-in2.h: Regenerate.
931 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
932 function.
933 (arm_dedicated_stub_output_section_required_alignment): Likewise.
934 (arm_dedicated_stub_output_section_name): Likewise.
935 (arm_dedicated_stub_input_section_ptr): Likewise.
936 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
937 function description comment. Add support for dedicated output stub
938 section to given stub types.
939 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
940 elf32_arm_create_or_find_stub_sec.
941 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
942 (elf32_arm_size_stubs): Pass stub type when calling
943 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
944 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
945
946 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
947
948 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
949 when setting need_convert_load.
950
951 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
952
953 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
954 microMIPS JALX.
955
956 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
957
958 PR ld/20117
959 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
960 R_386_GOT32X.
961 (elf_i386_convert_load): Don't convert R_386_GOT32.
962
963 2016-05-20 Alan Modra <amodra@gmail.com>
964
965 PR gas/20118
966 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
967 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
968
969 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
970
971 * elf32-arc.c (arc_elf_final_write_processing): Changed.
972 (debug_arc_reloc): Likewise.
973 (elf_arc_relocate_section): Likewise.
974 (elf_arc_check_relocs): Likewise.
975 (elf_arc_adjust_dynamic_symbol): Likewise.
976 (elf_arc_add_symbol_hook): Likewise.
977
978 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
979
980 * config.bfd: Remove `am34-*-linux*' support.
981
982 2016-05-19 Alan Modra <amodra@gmail.com>
983
984 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
985 relocs before plt relocs.
986
987 2016-05-19 Alan Modra <amodra@gmail.com>
988
989 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
990 before dereferencing.
991
992 2016-05-18 Nick Clifton <nickc@redhat.com>
993
994 * po/sv.po: Updated Swedish translation.
995
996 2016-05-18 Alan Modra <amodra@gmail.com>
997
998 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
999 for each BFD. Don't goto error_ret_free_local from outside loop.
1000
1001 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1002
1003 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1004 STB_GNU_UNIQUE handling.
1005 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1006 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1007 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1008 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1009 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1010 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1011 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1012 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1013 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1014 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1015 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1016 (elf_backend_add_symbol_hook): Remove macro.
1017 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1018 for STB_GNU_UNIQUE symbols.
1019
1020 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1021
1022 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1023 from...
1024 (v850_elf_copy_private_bfd_data): ... here. Call the new
1025 function and `_bfd_elf_copy_private_bfd_data'.
1026
1027 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1028
1029 PR ld/20093
1030 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1031 GOTPCREL relocation against large section.
1032
1033 2016-05-13 Alan Modra <amodra@gmail.com>
1034
1035 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1036 linker dynamic sections in calculating size and address of
1037 dynamic tags rather than using output sections. Remove asserts.
1038 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1039 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1040 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1041 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1042 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1043 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1044 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1045 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1046 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1047 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1048 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1049 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1050 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1051 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1052 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1053 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1054 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1055 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1056 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1057 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1058 * elflink.c (bfd_elf_final_link): Likewise.
1059 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1060 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1061 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1062 don't set doit. Look up dynobj section.
1063 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1064 invocation and dynamic tag vma calculation. Don't test
1065 boolean var == TRUE.
1066 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1067 DT_JMPREL calc.
1068
1069 2016-05-13 Alan Modra <amodra@gmail.com>
1070
1071 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1072 octets_per_byte. Put dynamic .rela.plt last in link orders.
1073 Assign output_offset for reloc sections rather than writing
1074 sorted relocs from block corresponding to output_offset.
1075
1076 2016-05-12 Alan Modra <amodra@gmail.com>
1077
1078 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1079
1080 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1081
1082 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1083
1084 2016-05-11 Alan Modra <amodra@gmail.com>
1085
1086 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1087 (elf32_hppa_check_relocs): Don't set dynobj.
1088 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1089 (elf32_hppa_build_stubs): Likewise.
1090 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1091
1092 2016-05-11 Alan Modra <amodra@gmail.com>
1093
1094 PR 20060
1095 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1096 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1097
1098 2016-05-10 Jiong Wang <jiong.wang@arm.com>
1099
1100 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1101 aarch64_tls_transition check.
1102
1103 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1104
1105 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1106 enumerator.
1107 (arm_stub_sym_claimed): New function.
1108 (elf32_arm_create_stub): Use veneered symbol name and section if
1109 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1110 (arm_stub_claim_sym): New function.
1111 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1112 veneered symbol, otherwise create local symbol as before.
1113
1114 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1115
1116 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1117 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1118 and set branch type of a symbol.
1119 (bfd_elf32_arm_process_before_allocation): Likewise.
1120 (elf32_arm_relocate_section): Likewise and fix identation along the
1121 way.
1122 (allocate_dynrelocs_for_symbol): Likewise.
1123 (elf32_arm_finish_dynamic_symbol): Likewise.
1124 (elf32_arm_swap_symbol_in): Likewise.
1125 (elf32_arm_swap_symbol_out): Likewise.
1126
1127 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1128
1129 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1130 * bfd-in2.h: Regenerated.
1131 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1132 parameter to add_stub_section callback.
1133 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1134 and pass it down to add_stub_section.
1135 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1136 for error message.
1137 (elf32_arm_size_stubs): Add output section parameter to
1138 add_stub_section function pointer parameter.
1139
1140 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1141
1142 * elf32-arm.c (elf32_arm_create_stub): New function.
1143 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1144
1145 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1146
1147 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1148 arm_stub_a8_veneer_lwm enumerator.
1149 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1150 aforementioned enumerator.
1151 (struct elf32_arm_stub_hash_entry): Delete target_addend
1152 field and add source_value.
1153 (struct a8_erratum_fix): Delete addend field and add target_offset.
1154 (stub_hash_newfunc): Initialize source_value field amd remove
1155 initialization for target_addend.
1156 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1157 the else to being always executed, moving the
1158 arm_stub_a8_veneer_b_cond specific code in it. Remove
1159 stub_entry->target_addend from points_to computation.
1160 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1161 to target symbol from start of section rather than the offset from the
1162 stub address.
1163 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1164 fields from struct a8_erratum_fix's offset and target_offset
1165 respectively.
1166 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1167 veneered_insn_loc and loc using stub_entry's source_value.
1168
1169 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1170
1171 (elf32_arm_merge_eabi_attributes): Add merging logic for
1172 Tag_DSP_extension.
1173
1174 2016-05-10 Pip Cet <pipcet@gmail.com>
1175
1176 PR ld/20059
1177 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1178 Define as _bfd_generic_copy_link_hash_symbol_type when using
1179 generic hash table.
1180
1181 2016-05-09 Nick Clifton <nickc@redhat.com>
1182
1183 PR binutils/20063
1184 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1185 field before accessing sections array.
1186
1187 2016-05-09 Christophe Monat <christophe.monat@st.com>
1188
1189 PR ld/20030
1190 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1191 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1192 to nb_words.
1193 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1194 encoding.
1195 (create_instruction_vldmdb): Likewise.
1196 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1197 uses it to re-encode.
1198
1199 2016-05-09 Nick Clifton <nickc@redhat.com>
1200
1201 PR 19938
1202 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1203 commit.
1204
1205 2016-05-09 Alan Modra <amodra@gmail.com>
1206
1207 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1208
1209 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1210
1211 PR ld/17550
1212 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1213 documenting that indx == -3 if symbol is defined in a discarded
1214 section.
1215 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1216 symbol is defined in a discarded section.
1217 (elf_link_output_extsym): Strip a global symbol defined in a
1218 discarded section.
1219
1220 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1221
1222 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1223 MCU.
1224
1225 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1226
1227 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1228 conversion to ...
1229 (elf_i386_convert_load_reloc): This. New function.
1230 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1231 conversion to ...
1232 (elf_x86_64_convert_load_reloc): This. New function.
1233
1234 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1235
1236 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1237 Don't check if contents == NULL.
1238 (elf_i386_tls_transition): Add from_relocate_section. Check
1239 from_relocate_section instead of contents != NULL. Update
1240 elf_i386_check_tls_transition call.
1241 (elf_i386_check_relocs): Cache the section contents if
1242 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1243 elf_i386_tls_transition.
1244 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1245 to elf_i386_tls_transition.
1246 (elf_backend_caches_rawsize): New.
1247 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1248 if contents == NULL.
1249 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1250 from_relocate_section instead of contents != NULL.
1251 (elf_x86_64_check_relocs): Cache the section contents if
1252 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1253 elf_x86_64_tls_transition.
1254 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1255 to elf_x86_64_tls_transition.
1256 (elf_backend_caches_rawsize): New.
1257
1258 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1259
1260 PR 10549
1261 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1262 STB_GNU_UNIQUE.
1263
1264 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1265
1266 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1267 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1268 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1269 no_apply_dynamic_relocs.
1270 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1271 dynamic relocations generated.
1272
1273 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1274
1275 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1276 setting to ...
1277 (elf_i386_create_dynamic_sections): Here.
1278 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1279 interp setting to ...
1280 (elf_x86_64_create_dynamic_sections): Here.
1281
1282 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1283
1284 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1285 and replace (EH)->has_got_reloc with GOT_RELOC.
1286 (elf_i386_fixup_symbol): Pass has_got_reloc to
1287 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1288 (elf_i386_allocate_dynrelocs): Likewise.
1289 (elf_i386_relocate_section): Likewise.
1290 (elf_i386_finish_dynamic_symbol): Likewise.
1291 (elf_i386_convert_load): Pass TRUE to
1292 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1293 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1294 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1295 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1296 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1297 (elf_x86_64_allocate_dynrelocs): Likewise.
1298 (elf_x86_64_relocate_section): Likewise.
1299 (elf_x86_64_finish_dynamic_symbol): Likewise.
1300 (elf_x86_64_convert_load): Pass TRUE to
1301 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1302
1303 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1304
1305 * elf32-i386.c (check_relocs_failed): New.
1306 (elf_i386_check_relocs): Set check_relocs_failed on error.
1307 (elf_i386_relocate_section): Skip if check_relocs failed.
1308
1309 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1310
1311 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1312 check_relocs_failed on error.
1313
1314 2016-04-29 Nick Clifton <nickc@redhat.com>
1315
1316 PR 19938
1317 * elf-bfd.h (struct elf_backend_data): Rename
1318 elf_backend_set_special_section_info_and_link to
1319 elf_backend_copy_special_section_fields.
1320 * elfxx-target.h: Likewise.
1321 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1322 comparing section flags.
1323 (copy_special_section_fields): New function.
1324 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1325 Perform two scans over special sections. The first one looks for
1326 a direct mapping between the output section and an input section.
1327 The second scan looks for a possible match based upon section
1328 characteristics.
1329 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1330 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1331 sections.
1332 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1333 elf32_i386_copy_solaris_special_section_fields.
1334 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1335 Rename to elf32_sparc_copy_solaris_special_section_fields.
1336 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1337 elf64_x86_64_copy_solaris_special_section_fields.
1338
1339 2016-04-28 Nick Clifton <nickc@redhat.com>
1340
1341 * po/zh_CN.po: Updated Chinese (simplified) translation.
1342
1343 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1344
1345 PR ld/20006
1346 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1347 when estimating distances between output sections.
1348
1349 2016-04-27 Alan Modra <amodra@gmail.com>
1350
1351 * elflink.c (_bfd_elf_is_start_stop): New function.
1352 (_bfd_elf_gc_mark_rsec): Use it.
1353 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1354
1355 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1356
1357 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1358 * mmo.c (mmo_get_section_contents): Likewise.
1359 (mmo_set_section_contents): Likewise.
1360
1361 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1362
1363 * elf-bfd.h (elf_link_hash_table): Update comments for
1364 dynsymcount.
1365 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1366 the unused NULL entry at the head of dynamic symbol table.
1367 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1368 checks.
1369
1370 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1371
1372 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1373 created file from dynobj.
1374
1375 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1376
1377 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1378 normal input file if possible.
1379
1380 2016-04-21 Nick Clifton <nickc@redhat.com>
1381
1382 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1383 * aout-target.h: Likewise.
1384 * aout-tic30.c: Likewise.
1385 * binary.c: Likewise.
1386 * bout.c: Likewise.
1387 * coff-alpha.c: Likewise.
1388 * coff-rs6000.c: Likewise.
1389 * coff64-rs6000.c: Likewise.
1390 * coffcode.h: Likewise.
1391 * i386msdos.c: Likewise.
1392 * i386os9k.c: Likewise.
1393 * ieee.c: Likewise.
1394 * ihex.c: Likewise.
1395 * libbfd-in.h: Likewise.
1396 * libecoff.h: Likewise.
1397 * mach-o-target.c: Likewise.
1398 * mmo.c: Likewise.
1399 * nlm-target.h: Likewise.
1400 * oasys.c: Likewise.
1401 * pef.c: Likewise.
1402 * plugin.c: Likewise.
1403 * ppcboot.c: Likewise.
1404 * som.c: Likewise.
1405 * srec.c: Likewise.
1406 * tekhex.c: Likewise.
1407 * versados.c: Likewise.
1408 * vms-alpha.c: Likewise.
1409 * xsym.c: Likewise.
1410 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1411 * linker.c (bfd_link_check_relocs): New function.
1412 (_bfd_generic_link_check_relocs): New function.
1413 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1414 _bfd_link_check_relocs field.
1415 (struct bfd_target)L Add _bfd_link_check_relocs field.
1416 * bfd-in2.h: Regenerate.
1417 * libbfd.h: Regenerate.
1418
1419 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1420
1421 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1422 (elf_backend_gc_sweep_hook): Likewise.
1423 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1424 (elf_backend_gc_sweep_hook): Likewise.
1425
1426 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1427
1428 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1429 in excluded sections
1430
1431 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1432
1433 PR ld/19969
1434 * elf64-x86-64.c (check_relocs_failed): New.
1435 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1436 Support relocation agaist local symbol. Set check_relocs_failed.
1437 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1438 R_X86_64_32 relocation overflow.
1439 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1440 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1441
1442 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1443
1444 * elf32-i386.c (elf_i386_check_relocs): Call
1445 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1446 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1447
1448 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1449
1450 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1451 * elflink.c (_bfd_elf_link_check_relocs): New function.
1452 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1453 if check_relocs_after_open_input is FALSE.
1454
1455 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1456
1457 * cache.c: Update old style function definitions.
1458 * elf32-m68k.c: Likewise.
1459 * elf64-mmix.c: Likewise.
1460 * stab-syms.c: Likewise.
1461
1462 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1463
1464 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1465
1466 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1467
1468 * Makefile.in: Regenerated with automake 1.11.6.
1469 * aclocal.m4: Likewise.
1470 * doc/Makefile.in: Likewise.
1471
1472 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1473
1474 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1475 * bfd-in2.h: Regenerate.
1476 * libbfd.h: Regenerate.
1477 * elf32-arc.c: Add 'opcode/arc.h' include.
1478 (struct arc_relocation_data): Add symbol_name.
1479 (arc_special_overflow_checks): New function.
1480 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1481 required, add an extra comment.
1482 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1483
1484 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1485
1486 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1487 entries.
1488 (elf_arc_relocate_section): Update enum uses.
1489 (elf_arc_check_relocs): Likewise.
1490 (elf_arc_finish_dynamic_symbol): Likewise.
1491
1492 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1493
1494 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1495 "sh_link".
1496
1497 2016-04-14 Nick Clifton <nickc@redhat.com>
1498
1499 PR target/19938
1500 * elf-bbfd.h (struct elf_backend_data): New field:
1501 elf_strtab_flags.
1502 New field: elf_backend_set_special_section_info_and_link
1503 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1504 defined.
1505 (elf_backend_set_special_section_info_and_link): Define if not
1506 already defined.
1507 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1508 elf_backend_strtab_flags macros to initialise fields in structure.
1509 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1510 being set even if SHF_MERGE is not set.
1511 (elf_fake_sections): Likewise.
1512 (section_match): New function. Matches two ELF sections based
1513 upon fixed characteristics.
1514 (find_link): New function. Locates a section in a BFD that
1515 matches a section in a different BFD.
1516 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1517 fields of reserved sections.
1518 (bfd_elf_compute_section_file_positions): Set the flags for the
1519 .shstrtab section based upon the elf_strtab_flags field in the
1520 elf_backend_data structure.
1521 (swap_out_syms): Likewise for the .strtab section.
1522 * elflink.c (bfd_elf_final_link): Set the flags for the
1523 .strtab section based upon the elf_strtab_flags field in the
1524 elf_backend_data structure.
1525 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1526 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1527 targets.
1528 (elf_backend_set_special_section_info_and_link): Define for
1529 Solaris targets.
1530 * elf32-sparc.c: Likewise.
1531 * elf64-x86-64.c: Likewise.
1532
1533 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1534
1535 PR ld/19939
1536 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1537 to bfd_boolean.
1538 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1539 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1540 applies to read-only section.
1541 * elf32-i386.c (elf_i386_link_hash_table): Add
1542 readonly_dynrelocs_against_ifunc.
1543 (elf_i386_allocate_dynrelocs): Updated.
1544 (elf_i386_size_dynamic_sections): Issue an error for read-only
1545 segment with dynamic IFUNC relocations only if
1546 readonly_dynrelocs_against_ifunc is TRUE.
1547 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1548 readonly_dynrelocs_against_ifunc.
1549 (elf_x86_64_allocate_dynrelocs): Updated.
1550 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1551 segment with dynamic IFUNC relocations only if
1552 readonly_dynrelocs_against_ifunc is TRUE.
1553 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1554 Updated.
1555
1556 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1557
1558 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1559 a fall through from error_ret_free_internal. Free local_syms in
1560 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1561
1562 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1563
1564 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1565 (relocate_plt_for_entry): Likewise.
1566
1567 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1568
1569 * elf32-arc.c (elf_arc_check_relocs): Changed
1570
1571 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1572
1573 * elf32-arc.c (name_for_global_symbol): Changed assert.
1574 (get_replace_function): Created.:
1575 (struct arc_relocation_data): Changed to signed types.
1576 (defines S, L, P, PDATA): Casted to signed type.
1577 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1578 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1579 (arc_do_relocation): Changed.
1580
1581 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1582
1583 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1584 symbol index.
1585 (elf_arc_relocate_section): Added and changed asserts, validating
1586 the synamic symbol index.
1587 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1588 relocation if symbol has dynindx set to -1.
1589
1590 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1591
1592 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1593 and internal symbols which have a dynamic index into local
1594 ones.
1595
1596 2016-04-04 Nick Clifton <nickc@redhat.com>
1597
1598 PR 19872
1599 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1600 version number if the version is zero.
1601
1602 2016-04-01 Alan Modra <amodra@gmail.com>
1603
1604 PR 19886
1605 * elflink.c (on_needed_list): Recursively check needed status.
1606 (elf_link_add_object_symbols): Adjust.
1607
1608 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1609
1610 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1611 internal_relocs only if they aren't cached.
1612
1613 2016-03-29 Nick Clifton <nickc@redhat.com>
1614
1615 PR 17334
1616 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1617 assertion on the size of the got section to allow it to be bigger
1618 than the number of relocs.
1619
1620 2016-03-29 Toni Spets <toni.spets@iki.fi>
1621
1622 PR 19878
1623 * coffcode.h (coff_write_object_contents): Revert accidental
1624 2014-11-10 change.
1625
1626 2016-03-22 Alan Modra <amodra@gmail.com>
1627
1628 PR 19850
1629 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1630 DW_FORM_flag_present.
1631
1632 2016-03-22 Nick Clifton <nickc@redhat.com>
1633
1634 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1635 architecture name for backwards compatibility.
1636
1637 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1638 unbounded stack use.
1639
1640 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1641 sufficiently recent version of GCC.
1642 * configure: Regenerate.
1643
1644 2016-03-22 Alan Modra <amodra@gmail.com>
1645
1646 PR 19851
1647 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1648
1649 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1650
1651 * archures.c (bfd_mach_arc_nps400): Define.
1652 * bfd-in2.h: Regenerate.
1653 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1654 some existing entries to make space.
1655 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1656 (arc_elf_final_write_processing): Likewise.
1657
1658 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1659
1660 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1661 EF_ARC_CPU_GENERIC.
1662 (arc_elf_final_write_processing): Don't bother setting cpu field
1663 in e_flags, this will have been set elsewhere.
1664
1665 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1666
1667 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1668 EF_ARC_MACH_MSK.
1669
1670 2016-03-21 Nick Clifton <nickc@redhat.com>
1671
1672 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1673 * configure: Regenerate.
1674 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1675 alloca with call to xmalloc.
1676 * elf32-nds32.c: Likewise.
1677 * elf64-hppa.c: Likewise.
1678 * elfxx-mips.c: Likewise.
1679 * pef.c: Likewise.
1680 * pei-x86_64.c: Likewise.
1681 * som.c: Likewise.
1682 * xsym.c: Likewise.
1683
1684 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1685
1686 PR ld/19827
1687 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1688 locally in PIE.
1689 (elf_i386_relocate_section): Likewise.
1690 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1691 (elf_x86_64_relocate_section): Likewise.
1692
1693 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1694
1695 PR ld/19807
1696 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1697 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1698 relocation overflow check.
1699
1700 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1701
1702 * bfd-in2.h: Regenerated.
1703
1704 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1705
1706 PR 19713
1707 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1708 uses bytes not octets.
1709 * elflink.c (resolve_section): Likewise.
1710 Add a bfd parameter.
1711 (eval_section): Pass the input_bfd to resolve_section.
1712 (bfd_elf_perform_complex_relocation): Convert byte offset to
1713 octets before read and writing values.
1714 (elf_link_input_bfd): Add byte to octet conversions.
1715 (elf_reloc_link_order): Likewise.
1716 (elf_fixup_link_order): Likewise.
1717 (bfd_elf_final_link): Likewise.
1718 * reloc.c (_bfd_final_link_relocate): Likewise.
1719 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1720
1721 2016-03-10 Nick Clifton <nickc@redhat.com>
1722
1723 * config.bfd: Mark the i370 target as obsolete.
1724
1725 2016-03-09 Pedro Alves <palves@redhat.com>
1726
1727 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1728 gcc ABI)" to printable name.
1729 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1730 of "v850-rh850" as printable name.
1731
1732 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1733
1734 PR ld/19623
1735 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1736 relocations against absolute symbols.
1737
1738 2016-03-09 Alan Modra <amodra@gmail.com>
1739
1740 PR binutils/19775
1741 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1742 length elements in the archive.
1743
1744 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1745
1746 PR ld/19789
1747 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1748 for -E/--dynamic-list only when not relocatable.
1749
1750 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1751
1752 PR ld/19784
1753 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1754 count for locally defined local IFUNC symbols in shared object.
1755 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1756
1757 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1758
1759 PR ld/19579
1760 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1761 together.
1762
1763 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1764 Andrew Burgess <andrew.burgess@embecosm.com>
1765
1766 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1767 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1768 (arc_elf_howto_init): Added assert to validate relocations.
1769 (get_middle_endian_relocation): Delete.
1770 (middle_endian_convert): New function.
1771 (ME): Redefine, now does nothing.
1772 (IS_ME): New define.
1773 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1774 definition to call middle_endian_convert. Add a new local
1775 variable and make use of this throughout. Added call to
1776 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1777
1778 2016-03-07 Nick Clifton <nickc@redhat.com>
1779
1780 PR binutils/19775
1781 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1782 length elements in the archive.
1783
1784 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1785
1786 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1787 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1788
1789 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1790
1791 PR ld/19579
1792 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1793 executable as definition if the new definition comes from a
1794 shared library.
1795
1796 2016-03-02 Alan Modra <amodra@gmail.com>
1797
1798 * Makefile.in: Regenerate.
1799 * po/SRC-POTFILES.in: Regenerate.
1800
1801 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1802
1803 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1804 relocation addend when sections get merged.
1805
1806 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1807
1808 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1809 the flag change.
1810 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1811 Assert for code sections dynamic relocs.
1812
1813 2016-02-26 Renlin Li <renlin.li@arm.com>
1814
1815 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1816 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1817
1818 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1819
1820 PR ld/19609
1821 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1822 load with locally bound symbols if PIC is false or there is no
1823 base register. Optimize branch to 0 if PIC is false.
1824 (elf_i386_relocate_section): Don't generate dynamic relocations
1825 against undefined weak symbols if PIC is false.
1826 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1827 if we can't estimate relocation overflow with --no-relax.
1828 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1829 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1830 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1831 against undefined weak symbols if PIC is false.
1832
1833 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1834
1835 PR ld/19645
1836 * bfd.c (bfd): Change flags to 20 bits.
1837 (BFD_CONVERT_ELF_COMMON): New.
1838 (BFD_USE_ELF_STT_COMMON): Likewise.
1839 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1840 BFD_USE_ELF_STT_COMMON.
1841 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1842 * configure.ac: Remove --enable-elf-stt-common.
1843 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1844 common symbol depending on BFD_CONVERT_ELF_COMMON and
1845 BFD_USE_ELF_STT_COMMON.
1846 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1847 STT_COMMON.
1848 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1849 STT_COMMON.
1850 (elf_link_convert_common_type): New function.
1851 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1852 common symbol depending on BFD_CONVERT_ELF_COMMON and
1853 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1854 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1855 and BFD_USE_ELF_STT_COMMON to object_flags.
1856 (TARGET_LITTLE_SYM): Likewise.
1857 * syms.c (BSF_KEEP_G): Renamed to ...
1858 (BSF_ELF_COMMON): This.
1859 * bfd-in2.h: Regenerated.
1860 * config.in: Likewise.
1861 * configure: Likewise.
1862
1863 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1864
1865 PR ld/19636
1866 PR ld/19704
1867 PR ld/19719
1868 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1869 (elf_i386_link_hash_entry): Add has_got_reloc and
1870 has_non_got_reloc.
1871 (elf_i386_link_hash_table): Add interp.
1872 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1873 has_non_got_reloc.
1874 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1875 has_non_got_reloc.
1876 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1877 (elf_i386_fixup_symbol): New function.
1878 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1879 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1880 relocations and discard relocations against resolved undefined
1881 weak symbols in executable. Don't make resolved undefined weak
1882 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1883 relocation against undefined weak symbols in PIE.
1884 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1885 (elf_i386_relocate_section): Don't generate dynamic relocations
1886 against resolved undefined weak symbols in PIE, except for
1887 R_386_PC32.
1888 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1889 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1890 Don't generate dynamic relocation against resolved undefined weak
1891 symbol in executable.
1892 (elf_i386_finish_dynamic_sections): Call
1893 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1894 (elf_backend_fixup_symbol): New.
1895 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1896 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1897 has_non_got_reloc.
1898 (elf_x86_64_link_hash_table): Add interp.
1899 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1900 has_non_got_reloc.
1901 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1902 has_non_got_reloc.
1903 (elf_x86_64_check_relocs): Set has_got_reloc and
1904 has_non_got_reloc.
1905 (elf_x86_64_fixup_symbol): New function.
1906 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1907 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1908 relocations and discard relocations against resolved undefined
1909 weak symbols in executable. Don't make resolved undefined weak
1910 symbols in executable dynamic.
1911 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1912 (elf_x86_64_relocate_section): Check relocation overflow for
1913 dynamic relocations against unresolved weak undefined symbols.
1914 Don't generate dynamic relocations against resolved weak
1915 undefined symbols in PIE.
1916 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1917 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1918 Don't generate dynamic relocation against resolved undefined weak
1919 symbol in executable.
1920 (elf_x86_64_finish_dynamic_sections): Call
1921 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1922 (elf_backend_fixup_symbol): New.
1923
1924 2016-02-26 Alan Modra <amodra@gmail.com>
1925
1926 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1927 save_restore_funcs, rest of sections when not relocatable.
1928 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1929 (sfpr_define): Define all symbols on emitted code.
1930 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1931 when relocatable. Move sfpr_define loop earlier.
1932
1933 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1934
1935 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1936 (elf_x86_64_relocate_section): Use it. Replace
1937 x86_64_elf_howto_table[r_type] with howto.
1938
1939 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1940
1941 PR ld/19698
1942 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1943 symbol version is unknown.
1944
1945 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1946
1947 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1948 to (bfd_vma) -1 when setting needs_plt to 0.
1949 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1950
1951 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1952
1953 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1954 library, instead of PIC, and don't check PDE when making linker
1955 assigned symbol dynamic.
1956
1957 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1958
1959 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1960 ABIVERSION for non-executable stack.
1961
1962 2016-02-23 Rich Felker <bugdal@aerifal.cx>
1963
1964 PR target/19516
1965 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1966 Always produce a RELATIVE reloc for a local symbol.
1967
1968 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
1969
1970 Fix test-case ld-elf/pr19617b
1971 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1972 discard unused non-function symbols when --dynamic-list-data.
1973
1974 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1975
1976 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1977 dynsym section, even if it is empty, with dynamic sections.
1978
1979 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1980
1981 * syms.c: Remove BSF_COMMON from comments.
1982 * bfd-in2.h: Regenerated.
1983
1984 2016-02-22 Jiong Wang <jiong.wang@arm.com>
1985
1986 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1987 for destination. Remove useless function parameters.
1988 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1989
1990 2016-02-19 Nick Clifton <nickc@redhat.com>
1991
1992 PR ld/19629
1993 * aoutx.h (aout_link_add_symbols): Check for out of range string
1994 table offsets.
1995
1996 PR ld/19628
1997 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1998 processing if we encounter a reloc without an associated symbol.
1999
2000 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2001
2002 PR ld/19617
2003 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2004 sections for -E/--dynamic-list.
2005
2006 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2007
2008 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2009 to bfd_true.
2010
2011 2016-02-16 Joseph Myers <joseph@codesourcery.com>
2012
2013 * plugin.c (plugin_vec): Set match priority to 255.
2014 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2015 matching against the plugin vector, take priority from there not
2016 from TEMP.
2017
2018 2016-02-15 Nick Clifton <nickc@redhat.com>
2019
2020 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2021 for length and type fields. Use a signed value for the
2022 suffix_length field.
2023
2024 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2025
2026 PR ld/19601
2027 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2028 significant bit in GOT offset for R_386_GOT32X.
2029
2030 2016-02-10 Nick Clifton <nickc@redhat.com>
2031
2032 PR 19405
2033 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2034 immediate values.
2035 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2036 number of messages about FDE encoding preventing .eh_frame_hdr
2037 generation.
2038
2039 2016-02-09 Nick Clifton <nickc@redhat.com>
2040
2041 * oasys.c (oasys_archive_p): Fix indentation.
2042 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2043 constant for left shifting.
2044
2045 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2046 helpful warning message to explain why certain AArch64 relocs
2047 might overflow.
2048
2049 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2050
2051 * pe-mips.c (coff_mips_reloc): Fix formatting.
2052
2053 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2054
2055 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2056 to bfd_mach_arc_arc600.
2057
2058 2016-02-04 Alan Modra <amodra@gmail.com>
2059
2060 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2061 for big-endian.
2062
2063 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2064
2065 PR ld/19542
2066 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2067 distances in the compressed_size field of the output section.
2068
2069 2016-02-02 Alan Modra <amodra@gmail.com>
2070
2071 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2072 ELFv2 entry optimization.
2073
2074 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2075
2076 PR binutils/19547
2077 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2078 no relocations in relocatable files.
2079
2080 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2081
2082 PR ld/19553
2083 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2084 if a symbol from a library loaded via DT_NEEDED doesn't match
2085 the symbol referenced by regular object.
2086
2087 2016-02-01 Nathaniel Smith <njs@pobox.com>
2088
2089 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2090 CODE and DATA.
2091
2092 2016-02-01 Alan Modra <amodra@gmail.com>
2093
2094 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2095 an out of range reloc_index.
2096 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2097
2098 2016-02-01 Kamil Rytarowski <n54@gmx.com>
2099
2100 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2101 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2102 * Makefile.in: Regenerated.
2103
2104 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2105
2106 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2107
2108 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
2109
2110 PR ld/19526
2111 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2112 files.
2113 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2114
2115 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2116
2117 PR ld/19539
2118 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2119 against STT_GNU_IFUNC symbol only with dynamic symbols.
2120 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2121
2122 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2123
2124 PR binutils/19523
2125 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2126 decompress debug sections.
2127
2128 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2129
2130 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2131 `dynindx'.
2132
2133 2016-01-25 Nick Clifton <nickc@redhat.com>
2134
2135 PR target/19435
2136 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2137 dsym filename buffer.
2138
2139 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2140
2141 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2142
2143 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2144
2145 * elfxx-mips.c (BZ16_REG): Correct calculation.
2146
2147 2016-01-21 Nick Clifton <nickc@redhat.com>
2148
2149 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2150 changing the type of _loc to be bfd_byte *.
2151 (elf_arc_finish_dynamic_symbol): Likewise.
2152
2153 2016-01-21 Nick Clifton <nickc@redhat.com>
2154
2155 PR ld/19455
2156 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2157 class of the linker stub bfd.
2158 (elf32_arm_check_relocs): Skip check for pic format after
2159 processing a vxWorks R_ARM_ABS12 reloc.
2160 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2161 reporting a class mismatch.
2162
2163 2016-01-21 Jiong Wang <jiong.wang@arm.com>
2164
2165 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2166 veneer for sym_sec != input_sec.
2167 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2168 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2169 calculation destination.
2170
2171 2016-01-21 Alan Modra <amodra@gmail.com>
2172
2173 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2174 (swap_linux_prpsinfo64_out): New function.
2175 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2176 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2177 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2178 (elfcore_write_linux_prpsinfo64): Likewise.
2179 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2180 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2181 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2182
2183 2016-01-21 Alan Modra <amodra@gmail.com>
2184
2185 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2186 * elf.c: Adjust #include.
2187 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2188 * Makefile.am (SOURCE_HFILES): Update.
2189 * Makefile.in: Regenerate.
2190 * po/SRC-PORFILES.in: Regenerate.
2191
2192 2016-01-21 Alan Modra <amodra@gmail.com>
2193
2194 * configure.ac: Move corefile selection later in file. Move
2195 tdefaults code immediately after other target vector code.
2196 * configure: Regenerate.
2197
2198 2016-01-20 Mickael Guene <mickael.guene@st.com>
2199
2200 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2201 section using '.text.noread' pattern.
2202
2203 2016-01-19 John Baldwin <jhb@FreeBSD.org>
2204
2205 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2206
2207 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2208 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2209
2210 * arc-plt.def: New file.
2211 * arc-plt.h: Likewise.
2212 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2213 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2214 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2215 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2216 (name_for_global_symbol): Added.
2217 (ADD_RELA): Helper to create dynamic relocs.
2218 (new_got_entry_to_list): Create a new got entry in linked list.
2219 (symbol_has_entry_of_type): Search for specific type of entry in
2220 list.
2221 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2222 (is_reloc_for_TLS, arc_elf_set_private_flags)
2223 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2224 (arc_elf_merge_private_bfd_data): New functions.
2225 (debug_arc_reloc): Cleaned debug info printing.
2226 (PDATA reloc): Changed not to perform address alignment.
2227 (reverse_me): Added. Fix for ARC_32 relocs.
2228 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2229 occur.
2230 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2231 Changed function to access an array of list of GOT entries instead
2232 of just an array of offsets.
2233 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2234 (elf_arc_check_relocs): Likewise.
2235 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2236 (elf_arc_finish_dynamic_sections): Likewise
2237 (arc_create_dynamic_sections): Modified conditions to create
2238 dynamic sections.
2239 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2240 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2241 (relocate_plt_for_entry): Changed to support new way to define PLT
2242 related code.
2243 (add_symbol_to_plt): Likewise.
2244 (arc_elf_link_hash_table_create): New function.
2245
2246 2016-01-18 Nick Clifton <nickc@redhat.com>
2247
2248 PR ld/19440
2249 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2250 section number into internal section number.
2251 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2252 * coffswap.h (coff_swap_sym_in): Likewise.
2253 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2254 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2255 section number field is big enough to hold the external value.
2256
2257 2016-01-17 Alan Modra <amodra@gmail.com>
2258
2259 * configure: Regenerate.
2260
2261 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2262
2263 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2264 when address in first unwind entry does not match start of
2265 section.
2266
2267 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2268 Jiong Wang <jiong.wang@arm.com>
2269
2270 PR ld/19368
2271 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2272 reloc_class_ifunc.
2273
2274 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2275
2276 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2277 place 'R_' before the reloc name returned.
2278 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2279 the relocation string.
2280
2281 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2282
2283 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2284 factored out from...
2285 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2286
2287 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2288
2289 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2290 attribute check after ELF file header flag check.
2291
2292 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2293
2294 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2295 return status from `_bfd_elf_merge_object_attributes'.
2296
2297 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2298
2299 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2300 factored out from...
2301 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2302
2303 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2304
2305 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2306 handling of input MIPS ABI flags together.
2307
2308 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2309
2310 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2311 attribute checks for null input.
2312
2313 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2314
2315 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2316 pointers to target data.
2317
2318 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2319
2320 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2321 an FP ABI warning.
2322
2323 2016-01-01 Alan Modra <amodra@gmail.com>
2324
2325 Update year range in copyright notice of all files.
2326
2327 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2328 \f
2329 Copyright (C) 2016 Free Software Foundation, Inc.
2330
2331 Copying and distribution of this file, with or without modification,
2332 are permitted in any medium without royalty provided the copyright
2333 notice and this notice are preserved.
2334
2335 Local Variables:
2336 mode: change-log
2337 left-margin: 8
2338 fill-column: 74
2339 version-control: never
2340 End:
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