Fix some PowerPC VLE BFD issues and add some PowerPC VLE instructions.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2016-08-01 Andrew Jenner <andrew@codesourcery.com>
2 Kwok Cheung Yeung <kcy@codesourcery.com>
3
4 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
5 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
6 (ppc_elf_vle_split16): Clear field before inserting.
7
8 2016-08-01 Nick Clifton <nickc@redhat.com>
9
10 * po/sv.po: Updated Swedish translation.
11
12 2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
13 Nick Clifton <nickc@redhat.com>
14
15 PR ld/20401
16 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
17 of the coff_section_data before using it.
18
19 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
20
21 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
22 in PLT compression selection.
23 (_bfd_mips_elf_check_relocs): Likewise.
24
25 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
26
27 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
28 case where there's no elf_link_hash_entry while processing
29 GOT_NORMAL got entries.
30
31 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
32
33 * version.m4 (BFD_VERSION): Set to 2.27.51.
34 * configure: Regenerated.
35
36 2016-07-21 Nick Clifton <nickc@redhat.com>
37
38 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
39 (swap_out_syms): Return an error when not finding ELF output
40 section rather than asserting.
41
42 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
43
44 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
45
46 2016-07-20 John Baldwin <jhb@FreeBSD.org>
47
48 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
49 and handle pr_pid if present.
50
51 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
52
53 PR ld/20376
54 * elf.c (assign_file_positions_for_load_sections): Also check
55 p_paddr for program header space.
56
57 2016-07-20 Alan Modra <amodra@gmail.com>
58
59 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
60 ppc64_elf_unhandled_reloc for special_function.
61 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
62
63 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
64
65 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
66 BAL to JALX.
67 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
68 corresponding error message.
69
70 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
71
72 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
73 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
74 (branch_reloc_p): New function.
75 (mips_elf_calculate_relocation): Handle ISA mode determination
76 for relocations against section symbols, against absolute
77 symbols and absolute relocations. Also set `*cross_mode_jump_p'
78 for branches.
79 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
80 checks for weak undefined symbols. Also check target alignment
81 within the same ISA mode.
82 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
83 in the alignment check.
84 <R_MICROMIPS_PC7_S1>: Add an alignment check.
85 <R_MICROMIPS_PC10_S1>: Likewise.
86 <R_MICROMIPS_PC16_S1>: Likewise.
87 (mips_elf_perform_relocation): Report a failure for unsupported
88 same-mode JALX instructions and cross-mode branches.
89 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
90 error messages for jumps to misaligned addresses.
91
92 2016-07-16 Alan Modra <amodra@gmail.com>
93
94 * elflink.c: Include plugin-api.h.
95 * plugin.c (bfd_plugin_open_input): New function, extracted from..
96 (try_claim): ..here.
97 * plugin.h: Don't include bfd.h.
98 (bfd_plugin_open_input): Declare.
99
100 2016-07-16 Alan Modra <amodra@gmail.com>
101
102 * targets.c (bfd_seach_for_target): Rename to..
103 (bfd_iterate_over_targets): ..this. Rewrite doc.
104 * bfd-in2.h: Regenerate.
105
106 2016-07-16 Alan Modra <amodra@gmail.com>
107
108 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
109 * libbfd.h: Regenerate.
110 * bfd-in2.h: Regenerate.
111
112 2016-07-16 Alan Modra <amodra@gmail.com>
113
114 * libbfd-in.h (BFD_ALIGN): Move to..
115 * bfd-in.h: ..here.
116 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
117 * elf32-ppc.c (default_params): Adjust init.
118 (ppc_elf_link_params): Set pagesize_p2.
119 * libbfd.h: Regenerate.
120 * bfd-in2.h: Regenerate.
121
122 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
123
124 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
125 (_bfd_elf_filter_global_symbols): Declare.
126 * elf.c (_bfd_elf_filter_global_symbols): New function.
127 * elflink.c (elf_filter_global_symbols): Likewise.
128 (elf_output_implib): Likewise.
129 (bfd_elf_final_link): Call above function, failing if it does.
130 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
131 default it to NULL.
132 (elf_backend_copy_indirect_symbol): Fix spacing.
133 (elf_backend_hide_symbol): Likewise.
134 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
135
136 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
137 Nick Clifton <nickc@redhat.com>
138
139 * elf32-arc.c (PR_DEBUG): Delete.
140 Fix printing of debug information. Fix formatting of debug
141 statements.
142 (debug_arc_reloc): Handle symbols that are not from an input file.
143 (arc_do_relocation): Remove excessive exclamation points.
144
145 * arc-got.h: Fix formatting. Fix printing of debug information.
146 (new_got_entry_to_list): Use xmalloc.
147 * config.bfd: use the big-endian arc vector as the default vector
148 for big-endian arc targets.
149
150 2016-07-15 Alan Modra <amodra@gmail.com>
151
152 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
153 from marking sym_indices.
154
155 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
156
157 * reloc.c (bfd_perform_relocation): Try the `howto' handler
158 first with relocations against absolute symbols.
159 (bfd_install_relocation): Likewise.
160
161 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
162
163 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
164 .got/.got.plt sections to 8 bytes.
165
166 2016-07-12 Nick Clifton <nickc@redhat.com>
167
168 * binary.c (binary_set_section_contents): Second grammar fix.
169
170 2016-07-12 Douglas B Rupp <rupp@adacore.com>
171
172 * binary.c (binary_set_section_contents): Fix grammar in warning
173 message.
174
175 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
176
177 * elf32-arc.c: made PR_DEBUG always defined.
178
179 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
180
181 * arc-got.h: Moved got related structures from elf32-arc.c to
182 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
183 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
184 tls_type_for_reloc, symbol_has_entry_of_type,
185 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
186 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
187 relocate_fix_got_relocs_for_got_info,
188 create_got_dynrelocs_for_single_entry,
189 create_got_dynrelocs_for_got_info): Added to file.
190 * elf32-arc.c: Removed GOT & TLS related structs and functions to
191 arc-got.h.
192
193 2016-07-08 James Bowman <james.bowman@ftdichip.com>
194
195 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
196
197 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
198
199 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
200 (THUMB32_MOVW): Likewise.
201 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
202 (DEF_STUBS): Define long_branch_thumb2_only_pure.
203 (arm_stub_is_thumb): Add new veneer stub.
204 (arm_type_of_stub): Use new veneer.
205 (arm_stub_required_alignment): Add new veneer.
206
207 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
208
209 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
210 (SEC_ELF_PURECODE): ... this.
211 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
212 to SEC_ELF_NOREAD.
213 (elf32_arm_fake_sections): Likewise.
214 (elf_32_arm_section_flags): Likewise.
215 (elf_32_arm_lookup_section_flags): Likewise.
216 * section.c (SEC_ELF_NOREAD): Rename to ...
217 (SEC_ELF_PURECODE): ... this.
218
219 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
220
221 * elf32-arm.c (using_thumb2_bl): New function.
222 (arm_type_of_stub): Declare thumb2 variable together and change type
223 to bfd_boolean. Use using_thumb2_bl () to determine whether
224 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
225 checked for BL range.
226 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
227 the bit size of BL offset.
228
229 2016-06-29 Nick Clifton <nickc@redhat.com>
230
231 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
232 Returns TRUE for AArch64 mapping symbols.
233 (elfNN_aarch64_backend_symbol_processing): New function. Marks
234 mapping symbols as precious in object files so that they will not
235 be stripped.
236 (elf_backend_symbol_processing): Define.
237
238 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
239 for ARM mapping symbols.
240 (elf32_arm_backend_symbol_processing): Make use of the new function.
241
242 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
243
244 PR ld/20306
245 * elflink.c (elf_link_check_versioned_symbol): Return false
246 for unreferenced undefined symbol.
247
248 2016-06-28 Nick Clifton <nickc@redhat.com>
249
250 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
251 is needed.
252
253 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
254 function. Marks mapping symbols in object files as precious, so
255 that strip will not remove them.
256 (elf_backend_symbol_processing): Define.
257
258 2016-06-28 James Clarke <jrtc27@jrtc27.com>
259
260 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
261 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
262
263 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
264
265 * elf32-mips.c (elf_mips16_howto_table_rel): Add
266 R_MIPS16_PC16_S1.
267 (mips16_reloc_map): Likewise.
268 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
269 (mips16_elf64_howto_table_rela): Likewise.
270 (mips16_reloc_map): Likewise.
271 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
272 (elf_mips16_howto_table_rela): Likewise.
273 (mips16_reloc_map): Likewise.
274 * elfxx-mips.c (mips16_branch_reloc_p): New function.
275 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
276 (b_reloc_p): Likewise.
277 (mips_elf_calculate_relocation): Likewise.
278 (_bfd_mips_elf_check_relocs): Likewise.
279 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
280 * bfd-in2.h: Regenerate.
281 * libbfd.h: Regenerate.
282
283 2016-06-27 Alan Modra <amodra@gmail.com>
284
285 PR ld/19264
286 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
287 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
288 if shrinking stubs.
289 (ppc64_elf_size_stubs): Adjust to suit.
290
291 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
292
293 * elf32-dlx.h: New file.
294 * elf32-dlx.c: Adjust.
295
296 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
297
298 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
299
300 2016-06-24 John Baldwin <jhb@FreeBSD.org>
301
302 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
303 notes.
304
305 2016-06-24 John Baldwin <jhb@FreeBSD.org>
306
307 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
308 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
309 (elfcore_grok_freebsd_psinfo): New function.
310 (elfcore_grok_freebsd_prstatus): New function.
311 (elfcore_grok_freebsd_note): New function.
312 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
313 notes.
314
315 2016-06-24 Joel Brobecker <brobecker@adacore.com>
316
317 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
318 than its existance.
319
320 2016-06-24 Alan Modra <amodra@gmail.com>
321
322 * config.bfd: Delete mips vxworks patterns matched earlier.
323 Combine mips*-*-none with mips*-*-elf*.
324
325 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
326
327 * elfxx-mips.c (mips_elf_perform_relocation): Call
328 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
329 use the `%X%H' format for the cross-mode jump conversion error
330 message. Remove the full stop from the end of the message.
331 Continue processing rather than returning failure.
332
333 2016-06-21 Graham Markall <graham.markall@embecosm.com>
334
335 * archures.c: Remove bfd_mach_arc_nps400.
336 * bfd-in2.h: Likewise.
337 * cpu-arc.c (arch_info_struct): Likewise.
338 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
339 Likewise.
340
341 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
342
343 PR ld/18250
344 PR ld/20267
345 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
346 defined.
347 (elf_link_is_defined_archive_symbol): Call
348 bfd_link_plugin_object_p on unknown plugin object and use the
349 IR symbol table if the input is an IR object.
350 * plugin.c (bfd_link_plugin_object_p): New function.
351 * plugin.h (bfd_link_plugin_object_p): New prototype.
352
353 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
354
355 PR ld/20276
356 * elflink.c (elf_link_add_object_symbols): Don't check alignment
357 on symbol from plugin dummy input.
358
359 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
360
361 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
362 bfd_plugin_unknown.
363 * bfd-in2.h: Regenerated.
364 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
365 with bfd_plugin_unknown.
366
367 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
368
369 PR ld/20253
370 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
371 bfd_boolean argument.
372 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
373 "shared object" with "PIC object" in comments.
374 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
375 "shared object" with "PIC object" in comments. Avoid PLT if
376 requested. Generate dynamic relocations for non-GOT references.
377 Make room for the special first entry in PLT and allocate PLT
378 entry only for PLT and PC-relative references. Store dynamic
379 GOT relocations in .rel[a].iplt section for static executables.
380 If PLT isn't used, always use GOT for symbol value. Don't
381 allocate GOT entry if it isn't used.
382 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
383 count only in the code section. Allocate dynamic pointer
384 relocation against STT_GNU_IFUNC symbol in the non-code section.
385 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
386 only for PC-relative references.
387 (elf_i386_allocate_dynrelocs): Pass TRUE to
388 _bfd_elf_allocate_ifunc_dyn_relocs.
389 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
390 relocations against STT_GNU_IFUNC symbols without PLT. Generate
391 dynamic pointer relocation against STT_GNU_IFUNC symbol in
392 the non-code section and store it in the proper REL section.
393 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
394 without PLT.
395 (elf_i386_finish_dynamic_symbol): Generate dynamic
396 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
397 STT_GNU_IFUNC symbols without PLT.
398 (elf_i386_finish_dynamic_sections): Don't handle local
399 STT_GNU_IFUNC symbols here.
400 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
401 symbols here.
402 (elf_backend_output_arch_local_syms): New.
403 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
404 count only in the code section. Allocate dynamic pointer
405 relocation against STT_GNU_IFUNC symbol in the non-code section.
406 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
407 count only for PC-relative references.
408 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
409 _bfd_elf_allocate_ifunc_dyn_relocs.
410 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
411 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
412 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
413 without PLT. Generate dynamic pointer relocation against
414 STT_GNU_IFUNC symbol in the non-code section and store it in
415 the proper RELA section. Don't allow non-pointer relocation
416 against STT_GNU_IFUNC symbol without PLT.
417 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
418 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
419 STT_GNU_IFUNC symbols without PLT.
420 (elf_x86_64_finish_dynamic_sections): Don't handle local
421 STT_GNU_IFUNC symbols here.
422 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
423 symbols here.
424 (elf_backend_output_arch_local_syms): New.
425 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
426 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
427
428 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
429 Tony Wang <tony.wang@arm.com>
430
431 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
432 sequence.
433 (stub_long_branch_thumb2_only): Define stub.
434 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
435 (arm_stub_long_branch_thumb2_only): Likewise.
436 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
437 capable targets.
438
439 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
440
441 * archures.c (bfd_mach_sparc_v8plusc): Define.
442 (bfd_mach_sparc_v9c): Likewise.
443 (bfd_mach_sparc_v8plusd): Likewise.
444 (bfd_mach_sparc_v9d): Likewise.
445 (bfd_mach_sparc_v8pluse): Likewise.
446 (bfd_mach_sparc_v9e): Likewise.
447 (bfd_mach_sparc_v8plusv): Likewise
448 (bfd_mach_sparc_v9v): Likewise.
449 (bfd_mach_sparc_v8plusm): Likewise.
450 (bfd_mach_sparc_v9m): Likewise.
451 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
452 (bfd_mach_sparc_64bit_p): Likewise.
453 * bfd-in2.h: Regenerate.
454 * cpu-sparc.c (arch_info_struct): Add entries for
455 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
456 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
457 and bfd_mach_sparc_v9{c,d,e,v,m}.
458 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
459 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
460
461 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
462
463 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
464 symbols for relocations against IFUNC symbols.
465 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
466
467 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
468
469 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
470 .rela.iplt in DT_PLTRELSZ.
471 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
472 for DT_PLTRELSZ and DT_RELASZ as well.
473
474 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
475
476 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
477 non-loaded, non-alloced sections.
478 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
479
480 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
481
482 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
483 allocating dynamic relocation.
484 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
485
486 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
487
488 PR ld/20254
489 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
490 offsets until reloc_toaddr.
491
492 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
493
494 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
495 Don't check symbol type for STN_UNDEF symbol index.
496 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
497 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
498 index.
499
500 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
501
502 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
503 new architecture.
504 (using_thumb2): Try Tag_THUMB_ISA_use first and check
505 for exact arch value then. Force review of arch check logic for new
506 architecture.
507 (arch_has_arm_nop): Update and fix arch check logic. Force review of
508 that logic for new architecture.
509 (arch_has_thumb2_nop): Remove.
510 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
511 (elf32_arm_final_link_relocate): Likewise but using thumb2.
512
513 2016-06-14 Alan Modra <amodra@gmail.com>
514
515 * bfd-in.h (bfd_my_archive): Delete.
516 * bfd-in2.h: Regenerate.
517
518 2016-06-14 Alan Modra <amodra@gmail.com>
519
520 PR ld/20241
521 * archive.c (open_nested_file): Set my_archive.
522 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
523 for thin archives.
524 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
525 (bfd_seek): Likewise.
526 * bfdwin.c (bfd_get_file_window): Likewise.
527 * cache.c (cache_bmmap): Likewise.
528 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
529 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
530 thin archives.
531 * plugin.c (try_claim): Likewise.
532 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
533 file within thin archive, not the archive.
534
535 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
536
537 PR ld/20244
538 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
539 section address for R_386_GOT32/R_386_GOT32X relocations against
540 IFUNC symbols if there is no base register and return error for
541 PIC.
542
543 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
544
545 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
546 GOT32 adjustment for static executables.
547
548 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
549
550 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
551
552 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
553
554 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
555
556 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
557
558 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
559
560 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
561
562 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
563 (SECTSTART): Changed.
564 (elf_arc_relocate_section): Fixed mistake in PIE related
565 condition.
566 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
567
568 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
569
570 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
571 enable support for "-z combreloc" and DT_RELACOUNT.
572 (elf_backend_reloc_type_class): Likewise
573
574 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
575
576 PR ld/20244
577 * elf32-i386.c (elf_i386_relocate_section): When relocating
578 R_386_GOT32, return error without a base register for PIC and
579 subtract the .got.plt section address only with a base register.
580
581 2016-06-10 Alan Modra <amodra@gmail.com>
582
583 * elf-strtab.c (struct strtab_save): Use size_t for "size".
584 (struct elf_strtab_hash): Likewise for "size" and "alloced".
585 (_bfd_elf_strtab_init): Formatting.
586 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
587 (_bfd_elf_strtab_addref): Take size_t idx param.
588 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
589 (_bfd_elf_strtab_offset): Likewise.
590 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
591 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
592 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
593 (_bfd_elf_strtab_finalize): Similarly.
594 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
595 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
596 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
597 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
598 using bfd_size_type.
599 (bfd_section_from_shdr): Delete amt.
600 (_bfd_elf_init_reloc_shdr): Likewise.
601 (_bfd_elf_link_assign_sym_version): Likewise.
602 (assign_section_numbers): Use size_t reloc_count.
603 * elflink.c (struct elf_symbuf_head): Use size_t "count".
604 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
605 (elf_link_is_defined_archive_symbol): Likewise.
606 (elf_add_dt_needed_tag): Likewise.
607 (elf_finalize_dynstr): Likewise.
608 (elf_link_add_object_symbols): Likewise.
609 (bfd_elf_size_dynamic_sections): Likewise.
610 (elf_create_symbuf): Similarly.
611 (bfd_elf_match_symbols_in_sections): Likewise.
612 (elf_link_swap_symbols_out): Likewise.
613 (elf_link_check_versioned_symbol): Likewise.
614 (bfd_elf_gc_record_vtinherit): Likewise.
615 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
616
617 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
618
619 PR ld/20221
620 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
621 and relocs only if shrinking occurred.
622
623 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
624
625 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
626 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
627 (elf_i386_check_tls_transition): Check indirect call and direct
628 call with the addr32 prefix for general and local dynamic models.
629 Set the tls_get_addr feild.
630 (elf_i386_convert_load_reloc): Always use addr32 prefix for
631 indirect ___tls_get_addr call via GOT.
632 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
633 transitions with indirect call and direct call with the addr32
634 prefix.
635
636 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
637
638 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
639 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
640 (elf_s390_relocate_section): Fix comment.
641 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
642 .got.plt entries.
643
644 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
645
646 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
647 section offset when calculation the larl operand in the first PLT
648 entry.
649
650 2016-06-07 Alan Modra <amodra@gmail.com>
651
652 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
653 to match other 32-bit archs.
654 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
655 (ppc_elf_object_p): Call it.
656 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
657 overlong line.
658 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
659 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
660 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
661 _bfd_elf_ppc_at_tprel_transform): Move to..
662 * elf-bfd.h: ..here.
663 (_bfd_elf_ppc_set_arch): Declare.
664 * bfd-in2.h: Regenerate.
665
666 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
667
668 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
669 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
670 (elf_x86_64_check_tls_transition): Check indirect call and
671 direct call with the addr32 prefix for general and local dynamic
672 models. Set the tls_get_addr feild.
673 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
674 indirect __tls_get_addr call via GOT.
675 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
676 transitions with indirect call and direct call with the addr32
677 prefix.
678
679 2016-06-04 Christian Groessler <chris@groessler.org>
680
681 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
682
683 2016-06-02 Nick Clifton <nickc@redhat.com>
684
685 PR target/20088
686 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
687 architecture.
688 (arch_info_struct): Likewise.
689 (architectures): Likewise.
690
691 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
692
693 * config.bfd: Replace -uclibc with *.
694
695 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
696
697 * elf64-x86-64.c: Replace data32 with data16 in comments.
698
699 2016-05-31 Alan Modra <amodra@gmail.com>
700
701 PR ld/20159
702 PR ld/16467
703 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
704 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
705 symbol given a version by a script different to the version
706 of the symbol being added.
707 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
708 _bfd_elf_strtab_restore. Don't fudge dynstr references.
709 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
710 (struct strtab_save): New.
711 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
712 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
713 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
714
715 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
716
717 * elf32-hppa.h: Add extern "C".
718 * elf32-nds32.h: Likewise.
719 * elf32-tic6x.h: Likewise.
720
721 2016-06-01 Nick Clifton <nickc@redhat.com>
722
723 * po/sr.po: New Serbian translation.
724 * configure.ac (ALL_LINGUAS): Add sr.
725 * configure: Regenerate.
726
727 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
728
729 * elfxx-mips.c (b_reloc_p): New function.
730 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
731 branch relocations.
732
733 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
734
735 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
736 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
737 reloc location from calculation, treat the addend as signed with
738 local non-section symbols and enable overflow detection.
739
740 2016-05-28 Alan Modra <amodra@gmail.com>
741
742 * aoutx.h: Adjust linker callback calls throughout file,
743 removing dead code.
744 * bout.c: Likewise.
745 * coff-alpha.c: Likewise.
746 * coff-arm.c: Likewise.
747 * coff-h8300.c: Likewise.
748 * coff-h8500.c: Likewise.
749 * coff-i960.c: Likewise.
750 * coff-mcore.c: Likewise.
751 * coff-mips.c: Likewise.
752 * coff-ppc.c: Likewise.
753 * coff-rs6000.c: Likewise.
754 * coff-sh.c: Likewise.
755 * coff-tic80.c: Likewise.
756 * coff-w65.c: Likewise.
757 * coff-z80.c: Likewise.
758 * coff-z8k.c: Likewise.
759 * coff64-rs6000.c: Likewise.
760 * cofflink.c: Likewise.
761 * ecoff.c: Likewise.
762 * elf-bfd.h: Likewise.
763 * elf-m10200.c: Likewise.
764 * elf-m10300.c: Likewise.
765 * elf32-arc.c: Likewise.
766 * elf32-arm.c: Likewise.
767 * elf32-avr.c: Likewise.
768 * elf32-bfin.c: Likewise.
769 * elf32-cr16.c: Likewise.
770 * elf32-cr16c.c: Likewise.
771 * elf32-cris.c: Likewise.
772 * elf32-crx.c: Likewise.
773 * elf32-d10v.c: Likewise.
774 * elf32-epiphany.c: Likewise.
775 * elf32-fr30.c: Likewise.
776 * elf32-frv.c: Likewise.
777 * elf32-ft32.c: Likewise.
778 * elf32-h8300.c: Likewise.
779 * elf32-hppa.c: Likewise.
780 * elf32-i370.c: Likewise.
781 * elf32-i386.c: Likewise.
782 * elf32-i860.c: Likewise.
783 * elf32-ip2k.c: Likewise.
784 * elf32-iq2000.c: Likewise.
785 * elf32-lm32.c: Likewise.
786 * elf32-m32c.c: Likewise.
787 * elf32-m32r.c: Likewise.
788 * elf32-m68hc1x.c: Likewise.
789 * elf32-m68k.c: Likewise.
790 * elf32-mep.c: Likewise.
791 * elf32-metag.c: Likewise.
792 * elf32-microblaze.c: Likewise.
793 * elf32-moxie.c: Likewise.
794 * elf32-msp430.c: Likewise.
795 * elf32-mt.c: Likewise.
796 * elf32-nds32.c: Likewise.
797 * elf32-nios2.c: Likewise.
798 * elf32-or1k.c: Likewise.
799 * elf32-ppc.c: Likewise.
800 * elf32-s390.c: Likewise.
801 * elf32-score.c: Likewise.
802 * elf32-score7.c: Likewise.
803 * elf32-sh.c: Likewise.
804 * elf32-sh64.c: Likewise.
805 * elf32-spu.c: Likewise.
806 * elf32-tic6x.c: Likewise.
807 * elf32-tilepro.c: Likewise.
808 * elf32-v850.c: Likewise.
809 * elf32-vax.c: Likewise.
810 * elf32-visium.c: Likewise.
811 * elf32-xstormy16.c: Likewise.
812 * elf32-xtensa.c: Likewise.
813 * elf64-alpha.c: Likewise.
814 * elf64-hppa.c: Likewise.
815 * elf64-ia64-vms.c: Likewise.
816 * elf64-mmix.c: Likewise.
817 * elf64-ppc.c: Likewise.
818 * elf64-s390.c: Likewise.
819 * elf64-sh64.c: Likewise.
820 * elf64-x86-64.c: Likewise.
821 * elflink.c: Likewise.
822 * elfnn-aarch64.c: Likewise.
823 * elfnn-ia64.c: Likewise.
824 * elfxx-mips.c: Likewise.
825 * elfxx-sparc.c: Likewise.
826 * elfxx-tilegx.c: Likewise.
827 * linker.c: Likewise.
828 * pdp11.c: Likewise.
829 * pe-mips.c: Likewise.
830 * reloc.c: Likewise.
831 * reloc16.c: Likewise.
832 * simple.c: Likewise.
833 * vms-alpha.c: Likewise.
834 * xcofflink.c: Likewise.
835 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
836 status param. Adjust calls to these and linker callbacks throughout.
837 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
838 get_ramstart): Delete status param. Adjust calls to these and
839 linker callbacks throughout.
840
841 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
842
843 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
844 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
845 target alignment verification.
846
847 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
848
849 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
850 section name if `bfd_elf_string_from_elf_section' returns an
851 empty string.
852
853 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
854
855 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
856 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
857 for message. Continue processing rather than returning failure.
858
859 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
860
861 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
862 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
863 Call `bfd_set_error'.
864
865 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
866
867 PR binutils/14625
868 * archive.c (bfd_slurp_armap): Replace
869 bfd_elf64_archive_slurp_armap with
870 _bfd_archive_64_bit_slurp_armap.
871 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
872 BFD64 is defined and the archive is too big.
873 (coff_write_armap): Likewise.
874 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
875 (_bfd_archive_64_bit_slurp_armap): This.
876 (bfd_elf64_archive_write_armap): Renamed to ...
877 (_bfd_archive_64_bit_write_armap): This.
878 * configure.ac: Add --enable-64-bit-archive.
879 (want_64_bit_archive): New. Set to true by default for 64-bit
880 MIPS and s390 ELF targets.
881 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
882 * config.in: Regenerated.
883 * configure: Likewise.
884 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
885 (bfd_elf64_archive_slurp_armap): Likewise.
886 (bfd_elf64_archive_write_armap): Likewise.
887 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
888 (bfd_elf64_archive_construct_extended_name_table): Likewise.
889 (bfd_elf64_archive_truncate_arname): Likewise.
890 (bfd_elf64_archive_read_ar_hdr): Likewise.
891 (bfd_elf64_archive_write_ar_hdr): Likewise.
892 (bfd_elf64_archive_openr_next_archived_file): Likewise.
893 (bfd_elf64_archive_get_elt_at_index): Likewise.
894 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
895 (bfd_elf64_archive_update_armap_timestamp): Likewise.
896 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
897 (bfd_elf64_archive_slurp_armap): Likewise.
898 (bfd_elf64_archive_write_armap): Likewise.
899 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
900 (bfd_elf64_archive_construct_extended_name_table): Likewise.
901 (bfd_elf64_archive_truncate_arname): Likewise.
902 (bfd_elf64_archive_read_ar_hdr): Likewise.
903 (bfd_elf64_archive_write_ar_hdr): Likewise.
904 (bfd_elf64_archive_openr_next_archived_file): Likewise.
905 (bfd_elf64_archive_get_elt_at_index): Likewise.
906 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
907 (bfd_elf64_archive_update_armap_timestamp): Likewise.
908 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
909 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
910 bfd_elfNN_archive_functions isn't defined.
911 (TARGET_LITTLE_SYM): Likewise.
912 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
913 (_bfd_archive_64_bit_write_armap): Likewise.
914 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
915 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
916 (_bfd_archive_64_bit_truncate_arname): Likewise.
917 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
918 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
919 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
920 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
921 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
922 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
923 * libbfd.h: Regenerated.
924 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
925 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
926
927 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
928
929 PR ld/20103
930 * cofflink.c (coff_link_check_archive_element): Return TRUE if
931 linker add_archive_element callback returns FALSE.
932 * ecoff.c (ecoff_link_check_archive_element): Likewise.
933 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
934 archive element if linker add_archive_element callback returns
935 FALSE.
936 * elflink.c (elf_link_add_archive_symbols): Likewise.
937 * pdp11.c (aout_link_check_ar_symbols): Likewise.
938 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
939 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
940 (xcoff_link_check_ar_symbols): Likewise.
941
942 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
943
944 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
945 <bfd_reloc_outofrange>: Unify error reporting code.
946
947 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
948
949 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
950 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
951 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
952 * bfd-in2.h: Regenerate.
953 * libbfd.h: Likewise.
954
955 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
956
957 * config.bfd: Add entry for arm-phoenix.
958
959 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
960
961 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
962 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
963 account for padding for stub section requiring one.
964 (elf32_arm_build_stubs): Add comment to stress the importance of
965 zeroing veneer section content.
966
967 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
968
969 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
970 bfd hook.
971 * bfd-in2.h: Regenerate.
972 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
973 function.
974 (arm_dedicated_stub_output_section_required_alignment): Likewise.
975 (arm_dedicated_stub_output_section_name): Likewise.
976 (arm_dedicated_stub_input_section_ptr): Likewise.
977 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
978 function description comment. Add support for dedicated output stub
979 section to given stub types.
980 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
981 elf32_arm_create_or_find_stub_sec.
982 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
983 (elf32_arm_size_stubs): Pass stub type when calling
984 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
985 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
986
987 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
988
989 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
990 when setting need_convert_load.
991
992 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
993
994 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
995 microMIPS JALX.
996
997 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
998
999 PR ld/20117
1000 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1001 R_386_GOT32X.
1002 (elf_i386_convert_load): Don't convert R_386_GOT32.
1003
1004 2016-05-20 Alan Modra <amodra@gmail.com>
1005
1006 PR gas/20118
1007 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1008 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1009
1010 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1011
1012 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1013 (debug_arc_reloc): Likewise.
1014 (elf_arc_relocate_section): Likewise.
1015 (elf_arc_check_relocs): Likewise.
1016 (elf_arc_adjust_dynamic_symbol): Likewise.
1017 (elf_arc_add_symbol_hook): Likewise.
1018
1019 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1020
1021 * config.bfd: Remove `am34-*-linux*' support.
1022
1023 2016-05-19 Alan Modra <amodra@gmail.com>
1024
1025 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1026 relocs before plt relocs.
1027
1028 2016-05-19 Alan Modra <amodra@gmail.com>
1029
1030 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1031 before dereferencing.
1032
1033 2016-05-18 Nick Clifton <nickc@redhat.com>
1034
1035 * po/sv.po: Updated Swedish translation.
1036
1037 2016-05-18 Alan Modra <amodra@gmail.com>
1038
1039 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1040 for each BFD. Don't goto error_ret_free_local from outside loop.
1041
1042 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1043
1044 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1045 STB_GNU_UNIQUE handling.
1046 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1047 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1048 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1049 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1050 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1051 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1052 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1053 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1054 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1055 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1056 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1057 (elf_backend_add_symbol_hook): Remove macro.
1058 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1059 for STB_GNU_UNIQUE symbols.
1060
1061 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1062
1063 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1064 from...
1065 (v850_elf_copy_private_bfd_data): ... here. Call the new
1066 function and `_bfd_elf_copy_private_bfd_data'.
1067
1068 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1069
1070 PR ld/20093
1071 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1072 GOTPCREL relocation against large section.
1073
1074 2016-05-13 Alan Modra <amodra@gmail.com>
1075
1076 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1077 linker dynamic sections in calculating size and address of
1078 dynamic tags rather than using output sections. Remove asserts.
1079 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1080 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1081 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1082 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1083 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1084 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1085 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1086 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1087 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1088 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1089 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1090 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1091 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1092 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1093 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1094 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1095 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1096 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1097 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1098 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1099 * elflink.c (bfd_elf_final_link): Likewise.
1100 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1101 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1102 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1103 don't set doit. Look up dynobj section.
1104 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1105 invocation and dynamic tag vma calculation. Don't test
1106 boolean var == TRUE.
1107 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1108 DT_JMPREL calc.
1109
1110 2016-05-13 Alan Modra <amodra@gmail.com>
1111
1112 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1113 octets_per_byte. Put dynamic .rela.plt last in link orders.
1114 Assign output_offset for reloc sections rather than writing
1115 sorted relocs from block corresponding to output_offset.
1116
1117 2016-05-12 Alan Modra <amodra@gmail.com>
1118
1119 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1120
1121 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1122
1123 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1124
1125 2016-05-11 Alan Modra <amodra@gmail.com>
1126
1127 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1128 (elf32_hppa_check_relocs): Don't set dynobj.
1129 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1130 (elf32_hppa_build_stubs): Likewise.
1131 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1132
1133 2016-05-11 Alan Modra <amodra@gmail.com>
1134
1135 PR 20060
1136 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1137 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1138
1139 2016-05-10 Jiong Wang <jiong.wang@arm.com>
1140
1141 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1142 aarch64_tls_transition check.
1143
1144 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1145
1146 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1147 enumerator.
1148 (arm_stub_sym_claimed): New function.
1149 (elf32_arm_create_stub): Use veneered symbol name and section if
1150 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1151 (arm_stub_claim_sym): New function.
1152 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1153 veneered symbol, otherwise create local symbol as before.
1154
1155 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1156
1157 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1158 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1159 and set branch type of a symbol.
1160 (bfd_elf32_arm_process_before_allocation): Likewise.
1161 (elf32_arm_relocate_section): Likewise and fix identation along the
1162 way.
1163 (allocate_dynrelocs_for_symbol): Likewise.
1164 (elf32_arm_finish_dynamic_symbol): Likewise.
1165 (elf32_arm_swap_symbol_in): Likewise.
1166 (elf32_arm_swap_symbol_out): Likewise.
1167
1168 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1169
1170 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1171 * bfd-in2.h: Regenerated.
1172 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1173 parameter to add_stub_section callback.
1174 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1175 and pass it down to add_stub_section.
1176 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1177 for error message.
1178 (elf32_arm_size_stubs): Add output section parameter to
1179 add_stub_section function pointer parameter.
1180
1181 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1182
1183 * elf32-arm.c (elf32_arm_create_stub): New function.
1184 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1185
1186 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1187
1188 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1189 arm_stub_a8_veneer_lwm enumerator.
1190 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1191 aforementioned enumerator.
1192 (struct elf32_arm_stub_hash_entry): Delete target_addend
1193 field and add source_value.
1194 (struct a8_erratum_fix): Delete addend field and add target_offset.
1195 (stub_hash_newfunc): Initialize source_value field amd remove
1196 initialization for target_addend.
1197 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1198 the else to being always executed, moving the
1199 arm_stub_a8_veneer_b_cond specific code in it. Remove
1200 stub_entry->target_addend from points_to computation.
1201 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1202 to target symbol from start of section rather than the offset from the
1203 stub address.
1204 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1205 fields from struct a8_erratum_fix's offset and target_offset
1206 respectively.
1207 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1208 veneered_insn_loc and loc using stub_entry's source_value.
1209
1210 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1211
1212 (elf32_arm_merge_eabi_attributes): Add merging logic for
1213 Tag_DSP_extension.
1214
1215 2016-05-10 Pip Cet <pipcet@gmail.com>
1216
1217 PR ld/20059
1218 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1219 Define as _bfd_generic_copy_link_hash_symbol_type when using
1220 generic hash table.
1221
1222 2016-05-09 Nick Clifton <nickc@redhat.com>
1223
1224 PR binutils/20063
1225 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1226 field before accessing sections array.
1227
1228 2016-05-09 Christophe Monat <christophe.monat@st.com>
1229
1230 PR ld/20030
1231 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1232 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1233 to nb_words.
1234 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1235 encoding.
1236 (create_instruction_vldmdb): Likewise.
1237 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1238 uses it to re-encode.
1239
1240 2016-05-09 Nick Clifton <nickc@redhat.com>
1241
1242 PR 19938
1243 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1244 commit.
1245
1246 2016-05-09 Alan Modra <amodra@gmail.com>
1247
1248 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1249
1250 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1251
1252 PR ld/17550
1253 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1254 documenting that indx == -3 if symbol is defined in a discarded
1255 section.
1256 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1257 symbol is defined in a discarded section.
1258 (elf_link_output_extsym): Strip a global symbol defined in a
1259 discarded section.
1260
1261 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1262
1263 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1264 MCU.
1265
1266 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1267
1268 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1269 conversion to ...
1270 (elf_i386_convert_load_reloc): This. New function.
1271 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1272 conversion to ...
1273 (elf_x86_64_convert_load_reloc): This. New function.
1274
1275 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1276
1277 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1278 Don't check if contents == NULL.
1279 (elf_i386_tls_transition): Add from_relocate_section. Check
1280 from_relocate_section instead of contents != NULL. Update
1281 elf_i386_check_tls_transition call.
1282 (elf_i386_check_relocs): Cache the section contents if
1283 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1284 elf_i386_tls_transition.
1285 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1286 to elf_i386_tls_transition.
1287 (elf_backend_caches_rawsize): New.
1288 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1289 if contents == NULL.
1290 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1291 from_relocate_section instead of contents != NULL.
1292 (elf_x86_64_check_relocs): Cache the section contents if
1293 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1294 elf_x86_64_tls_transition.
1295 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1296 to elf_x86_64_tls_transition.
1297 (elf_backend_caches_rawsize): New.
1298
1299 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1300
1301 PR 10549
1302 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1303 STB_GNU_UNIQUE.
1304
1305 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1306
1307 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1308 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1309 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1310 no_apply_dynamic_relocs.
1311 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1312 dynamic relocations generated.
1313
1314 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1315
1316 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1317 setting to ...
1318 (elf_i386_create_dynamic_sections): Here.
1319 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1320 interp setting to ...
1321 (elf_x86_64_create_dynamic_sections): Here.
1322
1323 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1324
1325 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1326 and replace (EH)->has_got_reloc with GOT_RELOC.
1327 (elf_i386_fixup_symbol): Pass has_got_reloc to
1328 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1329 (elf_i386_allocate_dynrelocs): Likewise.
1330 (elf_i386_relocate_section): Likewise.
1331 (elf_i386_finish_dynamic_symbol): Likewise.
1332 (elf_i386_convert_load): Pass TRUE to
1333 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1334 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1335 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1336 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1337 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1338 (elf_x86_64_allocate_dynrelocs): Likewise.
1339 (elf_x86_64_relocate_section): Likewise.
1340 (elf_x86_64_finish_dynamic_symbol): Likewise.
1341 (elf_x86_64_convert_load): Pass TRUE to
1342 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1343
1344 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1345
1346 * elf32-i386.c (check_relocs_failed): New.
1347 (elf_i386_check_relocs): Set check_relocs_failed on error.
1348 (elf_i386_relocate_section): Skip if check_relocs failed.
1349
1350 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1351
1352 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1353 check_relocs_failed on error.
1354
1355 2016-04-29 Nick Clifton <nickc@redhat.com>
1356
1357 PR 19938
1358 * elf-bfd.h (struct elf_backend_data): Rename
1359 elf_backend_set_special_section_info_and_link to
1360 elf_backend_copy_special_section_fields.
1361 * elfxx-target.h: Likewise.
1362 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1363 comparing section flags.
1364 (copy_special_section_fields): New function.
1365 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1366 Perform two scans over special sections. The first one looks for
1367 a direct mapping between the output section and an input section.
1368 The second scan looks for a possible match based upon section
1369 characteristics.
1370 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1371 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1372 sections.
1373 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1374 elf32_i386_copy_solaris_special_section_fields.
1375 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1376 Rename to elf32_sparc_copy_solaris_special_section_fields.
1377 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1378 elf64_x86_64_copy_solaris_special_section_fields.
1379
1380 2016-04-28 Nick Clifton <nickc@redhat.com>
1381
1382 * po/zh_CN.po: Updated Chinese (simplified) translation.
1383
1384 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1385
1386 PR ld/20006
1387 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1388 when estimating distances between output sections.
1389
1390 2016-04-27 Alan Modra <amodra@gmail.com>
1391
1392 * elflink.c (_bfd_elf_is_start_stop): New function.
1393 (_bfd_elf_gc_mark_rsec): Use it.
1394 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1395
1396 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1397
1398 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1399 * mmo.c (mmo_get_section_contents): Likewise.
1400 (mmo_set_section_contents): Likewise.
1401
1402 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1403
1404 * elf-bfd.h (elf_link_hash_table): Update comments for
1405 dynsymcount.
1406 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1407 the unused NULL entry at the head of dynamic symbol table.
1408 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1409 checks.
1410
1411 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1412
1413 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1414 created file from dynobj.
1415
1416 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1417
1418 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1419 normal input file if possible.
1420
1421 2016-04-21 Nick Clifton <nickc@redhat.com>
1422
1423 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1424 * aout-target.h: Likewise.
1425 * aout-tic30.c: Likewise.
1426 * binary.c: Likewise.
1427 * bout.c: Likewise.
1428 * coff-alpha.c: Likewise.
1429 * coff-rs6000.c: Likewise.
1430 * coff64-rs6000.c: Likewise.
1431 * coffcode.h: Likewise.
1432 * i386msdos.c: Likewise.
1433 * i386os9k.c: Likewise.
1434 * ieee.c: Likewise.
1435 * ihex.c: Likewise.
1436 * libbfd-in.h: Likewise.
1437 * libecoff.h: Likewise.
1438 * mach-o-target.c: Likewise.
1439 * mmo.c: Likewise.
1440 * nlm-target.h: Likewise.
1441 * oasys.c: Likewise.
1442 * pef.c: Likewise.
1443 * plugin.c: Likewise.
1444 * ppcboot.c: Likewise.
1445 * som.c: Likewise.
1446 * srec.c: Likewise.
1447 * tekhex.c: Likewise.
1448 * versados.c: Likewise.
1449 * vms-alpha.c: Likewise.
1450 * xsym.c: Likewise.
1451 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1452 * linker.c (bfd_link_check_relocs): New function.
1453 (_bfd_generic_link_check_relocs): New function.
1454 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1455 _bfd_link_check_relocs field.
1456 (struct bfd_target)L Add _bfd_link_check_relocs field.
1457 * bfd-in2.h: Regenerate.
1458 * libbfd.h: Regenerate.
1459
1460 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1461
1462 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1463 (elf_backend_gc_sweep_hook): Likewise.
1464 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1465 (elf_backend_gc_sweep_hook): Likewise.
1466
1467 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1468
1469 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1470 in excluded sections
1471
1472 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1473
1474 PR ld/19969
1475 * elf64-x86-64.c (check_relocs_failed): New.
1476 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1477 Support relocation agaist local symbol. Set check_relocs_failed.
1478 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1479 R_X86_64_32 relocation overflow.
1480 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1481 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1482
1483 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1484
1485 * elf32-i386.c (elf_i386_check_relocs): Call
1486 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1487 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1488
1489 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1490
1491 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1492 * elflink.c (_bfd_elf_link_check_relocs): New function.
1493 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1494 if check_relocs_after_open_input is FALSE.
1495
1496 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1497
1498 * cache.c: Update old style function definitions.
1499 * elf32-m68k.c: Likewise.
1500 * elf64-mmix.c: Likewise.
1501 * stab-syms.c: Likewise.
1502
1503 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1504
1505 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1506
1507 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1508
1509 * Makefile.in: Regenerated with automake 1.11.6.
1510 * aclocal.m4: Likewise.
1511 * doc/Makefile.in: Likewise.
1512
1513 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1514
1515 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1516 * bfd-in2.h: Regenerate.
1517 * libbfd.h: Regenerate.
1518 * elf32-arc.c: Add 'opcode/arc.h' include.
1519 (struct arc_relocation_data): Add symbol_name.
1520 (arc_special_overflow_checks): New function.
1521 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1522 required, add an extra comment.
1523 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1524
1525 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1526
1527 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1528 entries.
1529 (elf_arc_relocate_section): Update enum uses.
1530 (elf_arc_check_relocs): Likewise.
1531 (elf_arc_finish_dynamic_symbol): Likewise.
1532
1533 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1534
1535 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1536 "sh_link".
1537
1538 2016-04-14 Nick Clifton <nickc@redhat.com>
1539
1540 PR target/19938
1541 * elf-bbfd.h (struct elf_backend_data): New field:
1542 elf_strtab_flags.
1543 New field: elf_backend_set_special_section_info_and_link
1544 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1545 defined.
1546 (elf_backend_set_special_section_info_and_link): Define if not
1547 already defined.
1548 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1549 elf_backend_strtab_flags macros to initialise fields in structure.
1550 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1551 being set even if SHF_MERGE is not set.
1552 (elf_fake_sections): Likewise.
1553 (section_match): New function. Matches two ELF sections based
1554 upon fixed characteristics.
1555 (find_link): New function. Locates a section in a BFD that
1556 matches a section in a different BFD.
1557 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1558 fields of reserved sections.
1559 (bfd_elf_compute_section_file_positions): Set the flags for the
1560 .shstrtab section based upon the elf_strtab_flags field in the
1561 elf_backend_data structure.
1562 (swap_out_syms): Likewise for the .strtab section.
1563 * elflink.c (bfd_elf_final_link): Set the flags for the
1564 .strtab section based upon the elf_strtab_flags field in the
1565 elf_backend_data structure.
1566 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1567 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1568 targets.
1569 (elf_backend_set_special_section_info_and_link): Define for
1570 Solaris targets.
1571 * elf32-sparc.c: Likewise.
1572 * elf64-x86-64.c: Likewise.
1573
1574 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1575
1576 PR ld/19939
1577 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1578 to bfd_boolean.
1579 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1580 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1581 applies to read-only section.
1582 * elf32-i386.c (elf_i386_link_hash_table): Add
1583 readonly_dynrelocs_against_ifunc.
1584 (elf_i386_allocate_dynrelocs): Updated.
1585 (elf_i386_size_dynamic_sections): Issue an error for read-only
1586 segment with dynamic IFUNC relocations only if
1587 readonly_dynrelocs_against_ifunc is TRUE.
1588 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1589 readonly_dynrelocs_against_ifunc.
1590 (elf_x86_64_allocate_dynrelocs): Updated.
1591 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1592 segment with dynamic IFUNC relocations only if
1593 readonly_dynrelocs_against_ifunc is TRUE.
1594 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1595 Updated.
1596
1597 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1598
1599 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1600 a fall through from error_ret_free_internal. Free local_syms in
1601 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1602
1603 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1604
1605 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1606 (relocate_plt_for_entry): Likewise.
1607
1608 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1609
1610 * elf32-arc.c (elf_arc_check_relocs): Changed
1611
1612 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1613
1614 * elf32-arc.c (name_for_global_symbol): Changed assert.
1615 (get_replace_function): Created.:
1616 (struct arc_relocation_data): Changed to signed types.
1617 (defines S, L, P, PDATA): Casted to signed type.
1618 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1619 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1620 (arc_do_relocation): Changed.
1621
1622 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1623
1624 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1625 symbol index.
1626 (elf_arc_relocate_section): Added and changed asserts, validating
1627 the synamic symbol index.
1628 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1629 relocation if symbol has dynindx set to -1.
1630
1631 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1632
1633 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1634 and internal symbols which have a dynamic index into local
1635 ones.
1636
1637 2016-04-04 Nick Clifton <nickc@redhat.com>
1638
1639 PR 19872
1640 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1641 version number if the version is zero.
1642
1643 2016-04-01 Alan Modra <amodra@gmail.com>
1644
1645 PR 19886
1646 * elflink.c (on_needed_list): Recursively check needed status.
1647 (elf_link_add_object_symbols): Adjust.
1648
1649 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1650
1651 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1652 internal_relocs only if they aren't cached.
1653
1654 2016-03-29 Nick Clifton <nickc@redhat.com>
1655
1656 PR 17334
1657 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1658 assertion on the size of the got section to allow it to be bigger
1659 than the number of relocs.
1660
1661 2016-03-29 Toni Spets <toni.spets@iki.fi>
1662
1663 PR 19878
1664 * coffcode.h (coff_write_object_contents): Revert accidental
1665 2014-11-10 change.
1666
1667 2016-03-22 Alan Modra <amodra@gmail.com>
1668
1669 PR 19850
1670 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1671 DW_FORM_flag_present.
1672
1673 2016-03-22 Nick Clifton <nickc@redhat.com>
1674
1675 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1676 architecture name for backwards compatibility.
1677
1678 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1679 unbounded stack use.
1680
1681 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1682 sufficiently recent version of GCC.
1683 * configure: Regenerate.
1684
1685 2016-03-22 Alan Modra <amodra@gmail.com>
1686
1687 PR 19851
1688 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1689
1690 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1691
1692 * archures.c (bfd_mach_arc_nps400): Define.
1693 * bfd-in2.h: Regenerate.
1694 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1695 some existing entries to make space.
1696 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1697 (arc_elf_final_write_processing): Likewise.
1698
1699 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1700
1701 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1702 EF_ARC_CPU_GENERIC.
1703 (arc_elf_final_write_processing): Don't bother setting cpu field
1704 in e_flags, this will have been set elsewhere.
1705
1706 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1707
1708 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1709 EF_ARC_MACH_MSK.
1710
1711 2016-03-21 Nick Clifton <nickc@redhat.com>
1712
1713 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1714 * configure: Regenerate.
1715 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1716 alloca with call to xmalloc.
1717 * elf32-nds32.c: Likewise.
1718 * elf64-hppa.c: Likewise.
1719 * elfxx-mips.c: Likewise.
1720 * pef.c: Likewise.
1721 * pei-x86_64.c: Likewise.
1722 * som.c: Likewise.
1723 * xsym.c: Likewise.
1724
1725 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1726
1727 PR ld/19827
1728 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1729 locally in PIE.
1730 (elf_i386_relocate_section): Likewise.
1731 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1732 (elf_x86_64_relocate_section): Likewise.
1733
1734 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1735
1736 PR ld/19807
1737 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1738 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1739 relocation overflow check.
1740
1741 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1742
1743 * bfd-in2.h: Regenerated.
1744
1745 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1746
1747 PR 19713
1748 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1749 uses bytes not octets.
1750 * elflink.c (resolve_section): Likewise.
1751 Add a bfd parameter.
1752 (eval_section): Pass the input_bfd to resolve_section.
1753 (bfd_elf_perform_complex_relocation): Convert byte offset to
1754 octets before read and writing values.
1755 (elf_link_input_bfd): Add byte to octet conversions.
1756 (elf_reloc_link_order): Likewise.
1757 (elf_fixup_link_order): Likewise.
1758 (bfd_elf_final_link): Likewise.
1759 * reloc.c (_bfd_final_link_relocate): Likewise.
1760 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1761
1762 2016-03-10 Nick Clifton <nickc@redhat.com>
1763
1764 * config.bfd: Mark the i370 target as obsolete.
1765
1766 2016-03-09 Pedro Alves <palves@redhat.com>
1767
1768 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1769 gcc ABI)" to printable name.
1770 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1771 of "v850-rh850" as printable name.
1772
1773 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1774
1775 PR ld/19623
1776 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1777 relocations against absolute symbols.
1778
1779 2016-03-09 Alan Modra <amodra@gmail.com>
1780
1781 PR binutils/19775
1782 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1783 length elements in the archive.
1784
1785 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1786
1787 PR ld/19789
1788 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1789 for -E/--dynamic-list only when not relocatable.
1790
1791 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1792
1793 PR ld/19784
1794 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1795 count for locally defined local IFUNC symbols in shared object.
1796 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1797
1798 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1799
1800 PR ld/19579
1801 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1802 together.
1803
1804 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1805 Andrew Burgess <andrew.burgess@embecosm.com>
1806
1807 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1808 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1809 (arc_elf_howto_init): Added assert to validate relocations.
1810 (get_middle_endian_relocation): Delete.
1811 (middle_endian_convert): New function.
1812 (ME): Redefine, now does nothing.
1813 (IS_ME): New define.
1814 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1815 definition to call middle_endian_convert. Add a new local
1816 variable and make use of this throughout. Added call to
1817 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1818
1819 2016-03-07 Nick Clifton <nickc@redhat.com>
1820
1821 PR binutils/19775
1822 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1823 length elements in the archive.
1824
1825 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1826
1827 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1828 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1829
1830 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1831
1832 PR ld/19579
1833 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1834 executable as definition if the new definition comes from a
1835 shared library.
1836
1837 2016-03-02 Alan Modra <amodra@gmail.com>
1838
1839 * Makefile.in: Regenerate.
1840 * po/SRC-POTFILES.in: Regenerate.
1841
1842 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1843
1844 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1845 relocation addend when sections get merged.
1846
1847 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1848
1849 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1850 the flag change.
1851 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1852 Assert for code sections dynamic relocs.
1853
1854 2016-02-26 Renlin Li <renlin.li@arm.com>
1855
1856 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1857 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1858
1859 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1860
1861 PR ld/19609
1862 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1863 load with locally bound symbols if PIC is false or there is no
1864 base register. Optimize branch to 0 if PIC is false.
1865 (elf_i386_relocate_section): Don't generate dynamic relocations
1866 against undefined weak symbols if PIC is false.
1867 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1868 if we can't estimate relocation overflow with --no-relax.
1869 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1870 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1871 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1872 against undefined weak symbols if PIC is false.
1873
1874 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1875
1876 PR ld/19645
1877 * bfd.c (bfd): Change flags to 20 bits.
1878 (BFD_CONVERT_ELF_COMMON): New.
1879 (BFD_USE_ELF_STT_COMMON): Likewise.
1880 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1881 BFD_USE_ELF_STT_COMMON.
1882 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1883 * configure.ac: Remove --enable-elf-stt-common.
1884 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1885 common symbol depending on BFD_CONVERT_ELF_COMMON and
1886 BFD_USE_ELF_STT_COMMON.
1887 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1888 STT_COMMON.
1889 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1890 STT_COMMON.
1891 (elf_link_convert_common_type): New function.
1892 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1893 common symbol depending on BFD_CONVERT_ELF_COMMON and
1894 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1895 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1896 and BFD_USE_ELF_STT_COMMON to object_flags.
1897 (TARGET_LITTLE_SYM): Likewise.
1898 * syms.c (BSF_KEEP_G): Renamed to ...
1899 (BSF_ELF_COMMON): This.
1900 * bfd-in2.h: Regenerated.
1901 * config.in: Likewise.
1902 * configure: Likewise.
1903
1904 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1905
1906 PR ld/19636
1907 PR ld/19704
1908 PR ld/19719
1909 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1910 (elf_i386_link_hash_entry): Add has_got_reloc and
1911 has_non_got_reloc.
1912 (elf_i386_link_hash_table): Add interp.
1913 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1914 has_non_got_reloc.
1915 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1916 has_non_got_reloc.
1917 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1918 (elf_i386_fixup_symbol): New function.
1919 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1920 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1921 relocations and discard relocations against resolved undefined
1922 weak symbols in executable. Don't make resolved undefined weak
1923 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1924 relocation against undefined weak symbols in PIE.
1925 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1926 (elf_i386_relocate_section): Don't generate dynamic relocations
1927 against resolved undefined weak symbols in PIE, except for
1928 R_386_PC32.
1929 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1930 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1931 Don't generate dynamic relocation against resolved undefined weak
1932 symbol in executable.
1933 (elf_i386_finish_dynamic_sections): Call
1934 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1935 (elf_backend_fixup_symbol): New.
1936 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1937 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1938 has_non_got_reloc.
1939 (elf_x86_64_link_hash_table): Add interp.
1940 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1941 has_non_got_reloc.
1942 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1943 has_non_got_reloc.
1944 (elf_x86_64_check_relocs): Set has_got_reloc and
1945 has_non_got_reloc.
1946 (elf_x86_64_fixup_symbol): New function.
1947 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1948 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1949 relocations and discard relocations against resolved undefined
1950 weak symbols in executable. Don't make resolved undefined weak
1951 symbols in executable dynamic.
1952 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1953 (elf_x86_64_relocate_section): Check relocation overflow for
1954 dynamic relocations against unresolved weak undefined symbols.
1955 Don't generate dynamic relocations against resolved weak
1956 undefined symbols in PIE.
1957 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1958 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1959 Don't generate dynamic relocation against resolved undefined weak
1960 symbol in executable.
1961 (elf_x86_64_finish_dynamic_sections): Call
1962 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1963 (elf_backend_fixup_symbol): New.
1964
1965 2016-02-26 Alan Modra <amodra@gmail.com>
1966
1967 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1968 save_restore_funcs, rest of sections when not relocatable.
1969 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1970 (sfpr_define): Define all symbols on emitted code.
1971 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1972 when relocatable. Move sfpr_define loop earlier.
1973
1974 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1975
1976 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1977 (elf_x86_64_relocate_section): Use it. Replace
1978 x86_64_elf_howto_table[r_type] with howto.
1979
1980 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1981
1982 PR ld/19698
1983 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1984 symbol version is unknown.
1985
1986 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1987
1988 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1989 to (bfd_vma) -1 when setting needs_plt to 0.
1990 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1991
1992 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1993
1994 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1995 library, instead of PIC, and don't check PDE when making linker
1996 assigned symbol dynamic.
1997
1998 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1999
2000 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2001 ABIVERSION for non-executable stack.
2002
2003 2016-02-23 Rich Felker <bugdal@aerifal.cx>
2004
2005 PR target/19516
2006 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2007 Always produce a RELATIVE reloc for a local symbol.
2008
2009 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
2010
2011 Fix test-case ld-elf/pr19617b
2012 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2013 discard unused non-function symbols when --dynamic-list-data.
2014
2015 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2016
2017 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2018 dynsym section, even if it is empty, with dynamic sections.
2019
2020 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2021
2022 * syms.c: Remove BSF_COMMON from comments.
2023 * bfd-in2.h: Regenerated.
2024
2025 2016-02-22 Jiong Wang <jiong.wang@arm.com>
2026
2027 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2028 for destination. Remove useless function parameters.
2029 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2030
2031 2016-02-19 Nick Clifton <nickc@redhat.com>
2032
2033 PR ld/19629
2034 * aoutx.h (aout_link_add_symbols): Check for out of range string
2035 table offsets.
2036
2037 PR ld/19628
2038 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2039 processing if we encounter a reloc without an associated symbol.
2040
2041 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2042
2043 PR ld/19617
2044 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2045 sections for -E/--dynamic-list.
2046
2047 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2048
2049 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2050 to bfd_true.
2051
2052 2016-02-16 Joseph Myers <joseph@codesourcery.com>
2053
2054 * plugin.c (plugin_vec): Set match priority to 255.
2055 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2056 matching against the plugin vector, take priority from there not
2057 from TEMP.
2058
2059 2016-02-15 Nick Clifton <nickc@redhat.com>
2060
2061 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2062 for length and type fields. Use a signed value for the
2063 suffix_length field.
2064
2065 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2066
2067 PR ld/19601
2068 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2069 significant bit in GOT offset for R_386_GOT32X.
2070
2071 2016-02-10 Nick Clifton <nickc@redhat.com>
2072
2073 PR 19405
2074 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2075 immediate values.
2076 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2077 number of messages about FDE encoding preventing .eh_frame_hdr
2078 generation.
2079
2080 2016-02-09 Nick Clifton <nickc@redhat.com>
2081
2082 * oasys.c (oasys_archive_p): Fix indentation.
2083 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2084 constant for left shifting.
2085
2086 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2087 helpful warning message to explain why certain AArch64 relocs
2088 might overflow.
2089
2090 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2091
2092 * pe-mips.c (coff_mips_reloc): Fix formatting.
2093
2094 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2095
2096 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2097 to bfd_mach_arc_arc600.
2098
2099 2016-02-04 Alan Modra <amodra@gmail.com>
2100
2101 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2102 for big-endian.
2103
2104 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2105
2106 PR ld/19542
2107 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2108 distances in the compressed_size field of the output section.
2109
2110 2016-02-02 Alan Modra <amodra@gmail.com>
2111
2112 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2113 ELFv2 entry optimization.
2114
2115 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2116
2117 PR binutils/19547
2118 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2119 no relocations in relocatable files.
2120
2121 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2122
2123 PR ld/19553
2124 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2125 if a symbol from a library loaded via DT_NEEDED doesn't match
2126 the symbol referenced by regular object.
2127
2128 2016-02-01 Nathaniel Smith <njs@pobox.com>
2129
2130 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2131 CODE and DATA.
2132
2133 2016-02-01 Alan Modra <amodra@gmail.com>
2134
2135 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2136 an out of range reloc_index.
2137 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2138
2139 2016-02-01 Kamil Rytarowski <n54@gmx.com>
2140
2141 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2142 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2143 * Makefile.in: Regenerated.
2144
2145 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2146
2147 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2148
2149 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
2150
2151 PR ld/19526
2152 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2153 files.
2154 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2155
2156 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2157
2158 PR ld/19539
2159 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2160 against STT_GNU_IFUNC symbol only with dynamic symbols.
2161 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2162
2163 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2164
2165 PR binutils/19523
2166 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2167 decompress debug sections.
2168
2169 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2170
2171 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2172 `dynindx'.
2173
2174 2016-01-25 Nick Clifton <nickc@redhat.com>
2175
2176 PR target/19435
2177 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2178 dsym filename buffer.
2179
2180 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2181
2182 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2183
2184 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2185
2186 * elfxx-mips.c (BZ16_REG): Correct calculation.
2187
2188 2016-01-21 Nick Clifton <nickc@redhat.com>
2189
2190 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2191 changing the type of _loc to be bfd_byte *.
2192 (elf_arc_finish_dynamic_symbol): Likewise.
2193
2194 2016-01-21 Nick Clifton <nickc@redhat.com>
2195
2196 PR ld/19455
2197 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2198 class of the linker stub bfd.
2199 (elf32_arm_check_relocs): Skip check for pic format after
2200 processing a vxWorks R_ARM_ABS12 reloc.
2201 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2202 reporting a class mismatch.
2203
2204 2016-01-21 Jiong Wang <jiong.wang@arm.com>
2205
2206 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2207 veneer for sym_sec != input_sec.
2208 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2209 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2210 calculation destination.
2211
2212 2016-01-21 Alan Modra <amodra@gmail.com>
2213
2214 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2215 (swap_linux_prpsinfo64_out): New function.
2216 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2217 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2218 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2219 (elfcore_write_linux_prpsinfo64): Likewise.
2220 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2221 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2222 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2223
2224 2016-01-21 Alan Modra <amodra@gmail.com>
2225
2226 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2227 * elf.c: Adjust #include.
2228 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2229 * Makefile.am (SOURCE_HFILES): Update.
2230 * Makefile.in: Regenerate.
2231 * po/SRC-PORFILES.in: Regenerate.
2232
2233 2016-01-21 Alan Modra <amodra@gmail.com>
2234
2235 * configure.ac: Move corefile selection later in file. Move
2236 tdefaults code immediately after other target vector code.
2237 * configure: Regenerate.
2238
2239 2016-01-20 Mickael Guene <mickael.guene@st.com>
2240
2241 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2242 section using '.text.noread' pattern.
2243
2244 2016-01-19 John Baldwin <jhb@FreeBSD.org>
2245
2246 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2247
2248 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2249 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2250
2251 * arc-plt.def: New file.
2252 * arc-plt.h: Likewise.
2253 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2254 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2255 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2256 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2257 (name_for_global_symbol): Added.
2258 (ADD_RELA): Helper to create dynamic relocs.
2259 (new_got_entry_to_list): Create a new got entry in linked list.
2260 (symbol_has_entry_of_type): Search for specific type of entry in
2261 list.
2262 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2263 (is_reloc_for_TLS, arc_elf_set_private_flags)
2264 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2265 (arc_elf_merge_private_bfd_data): New functions.
2266 (debug_arc_reloc): Cleaned debug info printing.
2267 (PDATA reloc): Changed not to perform address alignment.
2268 (reverse_me): Added. Fix for ARC_32 relocs.
2269 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2270 occur.
2271 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2272 Changed function to access an array of list of GOT entries instead
2273 of just an array of offsets.
2274 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2275 (elf_arc_check_relocs): Likewise.
2276 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2277 (elf_arc_finish_dynamic_sections): Likewise
2278 (arc_create_dynamic_sections): Modified conditions to create
2279 dynamic sections.
2280 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2281 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2282 (relocate_plt_for_entry): Changed to support new way to define PLT
2283 related code.
2284 (add_symbol_to_plt): Likewise.
2285 (arc_elf_link_hash_table_create): New function.
2286
2287 2016-01-18 Nick Clifton <nickc@redhat.com>
2288
2289 PR ld/19440
2290 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2291 section number into internal section number.
2292 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2293 * coffswap.h (coff_swap_sym_in): Likewise.
2294 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2295 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2296 section number field is big enough to hold the external value.
2297
2298 2016-01-17 Alan Modra <amodra@gmail.com>
2299
2300 * configure: Regenerate.
2301
2302 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2303
2304 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2305 when address in first unwind entry does not match start of
2306 section.
2307
2308 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2309 Jiong Wang <jiong.wang@arm.com>
2310
2311 PR ld/19368
2312 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2313 reloc_class_ifunc.
2314
2315 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2316
2317 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2318 place 'R_' before the reloc name returned.
2319 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2320 the relocation string.
2321
2322 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2323
2324 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2325 factored out from...
2326 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2327
2328 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2329
2330 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2331 attribute check after ELF file header flag check.
2332
2333 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2334
2335 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2336 return status from `_bfd_elf_merge_object_attributes'.
2337
2338 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2339
2340 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2341 factored out from...
2342 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2343
2344 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2345
2346 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2347 handling of input MIPS ABI flags together.
2348
2349 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2350
2351 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2352 attribute checks for null input.
2353
2354 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2355
2356 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2357 pointers to target data.
2358
2359 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2360
2361 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2362 an FP ABI warning.
2363
2364 2016-01-01 Alan Modra <amodra@gmail.com>
2365
2366 Update year range in copyright notice of all files.
2367
2368 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2369 \f
2370 Copyright (C) 2016 Free Software Foundation, Inc.
2371
2372 Copying and distribution of this file, with or without modification,
2373 are permitted in any medium without royalty provided the copyright
2374 notice and this notice are preserved.
2375
2376 Local Variables:
2377 mode: change-log
2378 left-margin: 8
2379 fill-column: 74
2380 version-control: never
2381 End:
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