2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
2
3 * elf32-arm.c (elf32_arm_get_stub_entry): Assert that we don't access
4 passed the end of htab->stub_group array.
5 (elf32_arm_create_or_find_stub_sec): Likewise.
6 (elf32_arm_create_stub): Likewise.
7
8 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
9
10 * elf32-arc.c (elf_arc_relocate_section): Changed. Set should_relocate
11 to TRUE for GOT and TLS relocs.
12
13 2016-08-26 Cupertino Miranda <cmiranda@synospsys.com>
14
15 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
16
17 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
18
19 * elf-bfd.h: Added ARC_ELF_DATA to enum elf_target_id.
20 * elf32-arc.c (struct elf_arc_link_hash_entry): Added.
21 (struct elf_arc_link_hash_table): Likewise.
22 (elf_arc_link_hash_newfunc): Likewise.
23 (elf_arc_link_hash_table_free): Likewise.
24 (arc_elf_link_hash_table_create): Likewise.
25 (elf_arc_relocate_section): Fixed conditions related to dynamic
26 (elf_arc_check_relocs): Likewise.
27 (arc_elf_create_dynamic_sections): Added
28 (elf_arc_adjust_dynamic_symbol): Changed access to .rela.bss to be done
29 through the hash table.
30
31 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
32
33 * arc-got.h (relocate_fix_got_relocs_for_got_info): Fixed addresses in
34 debug comments. Fixed address in .got related to TLS_IE_GOT dynamic
35 relocation.
36
37 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
38
39 * reloc.c: Fixed type in ARC_SECTOFF relocations. Added ARC_SDA_12
40 relocation.
41 * bfd-in2.h: Regenerated from the previous changes.
42 * libbfd.h: Regenerated from the previous changes.
43
44 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
45
46 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add a new parameter for
47 the input import library bfd.
48 * bfd-in2.h: Regenerate.
49 * elf32-arm.c (struct elf32_arm_link_hash_table): New in_implib_bfd
50 and new_cmse_stub_offset fields.
51 (stub_hash_newfunc): Initialize stub_offset and stub_template_size to
52 -1.
53 (elf32_arm_add_stub): Likewise for stub_offset.
54 (arm_new_stubs_start_offset_ptr): New function.
55 (arm_build_one_stub): Only allocate a stub_offset if it is -1. Allow
56 empty SG veneers to have zero relocations.
57 (arm_size_one_stub): Only initialize stub size and template
58 information for non empty veneers. Do not update veneer section size
59 if veneer already has an offset.
60 (elf32_arm_create_stub): Return the stub entry pointer or NULL instead
61 of a boolean indicating success or failure.
62 (cmse_scan): Change stub_changed parameter into an integer pointer
63 parameter cmse_stub_created to count the number of stub created and
64 adapt to change of return value in elf32_arm_create_stub.
65 (cmse_entry_fct_p): New function.
66 (arm_list_new_cmse_stub): Likewise.
67 (set_cmse_veneer_addr_from_implib): Likewise.
68 (elf32_arm_size_stubs): Define cmse_stub_created, pass its address to
69 cmse_scan instead of that of cmse_stub_changed to compute the number
70 of stub created and use it to initialize stub_changed. Call
71 set_cmse_veneer_addr_from_implib after all cmse_scan. Adapt to change
72 of return value in elf32_arm_create_stub. Use
73 arm_stub_section_start_offset () if not NULL to initialize size of
74 secure gateway veneers section. Initialize stub_offset of Cortex-A8
75 erratum fix to -1. Use ret to hold return value.
76 (elf32_arm_build_stubs): Use arm_stub_section_start_offset () if not
77 NULL to initialize size of secure gateway veneers section. Adapt
78 comment to stress the importance of zeroing veneer section content.
79 (bfd_elf32_arm_set_target_relocs): Add new in_implib_bfd parameter to
80 initialize eponymous field in struct elf32_arm_link_hash_table.
81
82 2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
83
84 * elf32-s390.c (stdarg.h): New include.
85 (elf_s390_grok_psinfo): New function.
86 (elf_s390_write_core_note): New function.
87 (elf_backend_grok_psinfo): Declare backend hook.
88 (elf_backend_write_core_note): Likewise.
89 * elf64-s390.c (stdarg.h): New include.
90 (elf_s390_grok_prstatus): New function.
91 (elf_s390_grok_psinfo): New function.
92 (elf_s390_write_core_note): New function.
93 (elf_backend_grok_prstatus): Declare backend hook.
94 (elf_backend_grok_psinfo): Likewise.
95 (elf_backend_write_core_note): Likewise.
96
97 2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
98
99 * elf32-s390.c (allocate_dynrelocs): Fix indentation.
100 (elf_s390_finish_ifunc_symbol): Likewise.
101 (elf_s390_finish_dynamic_symbol): Likewise.
102 (elf_s390_finish_dynamic_sections): Likewise.
103 (elf_s390_grok_prstatus): Likewise.
104 * elf64-s390.c (elf_s390_hash_table): Fix indentation.
105 (elf_s390_finish_dynamic_symbol): Likewise.
106
107 2016-08-24 Anton Kolesov <Anton.Kolesov@synopsys.com>
108
109 * elf32-arc.c (elf32_arc_grok_prstatus): New function.
110
111 2016-08-23 Nick Clifton <nickc@redhat.com>
112
113 * elf32-arm.c (elf32_arm_count_additional_relocs): Return zero if
114 there is no arm data associated with the section.
115
116 2016-08-23 Alan Modra <amodra@gmail.com>
117
118 PR 20475
119 * elf32-or1k.c (or1k_elf_relocate_section): Offset from
120 _GLOBAL_OFFSET_TABLE_, not start of .got section.
121
122 2016-08-22 Nick Clifton <nickc@redhat.com>
123
124 * doc/chew.c (main): Free the string buffer used to files as they
125 are parsed.
126
127 2016-08-22 Alan Modra <amodra@gmail.com>
128
129 * elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
130 (ppc_elf_relocate_section): ..to here. Comment. Error on
131 detecting -mbss-plt -fPIC local ifuncs too.
132 (ppc_elf_size_dynamic_sections): Comment on unnecessary glink
133 branch table entries.
134
135 2016-08-19 Nick Clifton <nickc@redhat.com>
136
137 * elf.c (assign_section_numbers): Assign number for the .shstrtab
138 section after the symbol table and string table sections.
139
140 2016-08-19 Alan Modra <amodra@gmail.com>
141
142 * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
143 (ppc64_elf_copy_indirect_symbol): Set weakref. Don't merge
144 dyn_relocs for weakdefs.
145 (alias_readonly_dynrelocs): New function.
146 (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
147 (ppc64_elf_relocate_section): Simplify condition under which
148 dyn_relocs are emitted.
149
150 2016-08-19 Alan Modra <amodra@gmail.com>
151
152 PR 20472
153 * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
154 (readonly_dynrelocs): Comment fix.
155 (global_entry_stub): New function.
156 (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test. Match
157 ELFv2 code deciding on dynamic relocs vs. global entry stubs to
158 that in size_global_entry_stubs, handling ifunc too. Delete dead
159 weak sym code.
160 (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
161 dyn_relocs are needed. Correct handling of ifunc dyn_relocs.
162 Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
163 undefweak syms. Expand and correct comments.
164 (size_global_entry_stubs): Ensure symbol is defined.
165 (ppc64_elf_relocate_section): Match condition under which
166 dyn_relocs are emitted to that in allocate_dynrelocs.
167
168 2016-08-12 Alan Modra <amodra@gmail.com>
169
170 * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
171 * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
172 (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
173
174 2016-08-11 Alan Modra <amodra@gmail.com>
175
176 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
177 non_got_ref true in any case where we could have generated dynbss
178 copies but decide not to do so.
179
180 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
181
182 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
183 the stub address retrieved if associated with a microMIPS
184 function.
185
186 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
187
188 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
189 stub also add STO_MICROMIPS annotation.
190
191 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
192
193 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
194 in microMIPS LA25 stub references.
195
196 2016-08-09 Jiaming Wei <jmwei@hxgpt.com>
197
198 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
199 adjusting the use_count of merged .got entries.
200
201 2016-08-08 Nick Clifton <nickc@redhat.com>
202
203 * doc/chew.c (delete_string): Only free the string buffer if it is
204 there. Mark the buffer as NULL after freeing.
205 (drop): Free the dropped string.
206 (free_words): New function: Frees the memory allocated to the
207 dictionary.
208 (add_instrinsic): Duplicate the name string, so that it can be
209 freed later on.
210 (compile): Free unused words.
211 (main): Free the dictionary and top level string buffers at the
212 end.
213
214 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
215
216 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
217 * bfd-in2.h: Regenerate.
218 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
219 cmse_implib field.
220 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
221 cmse_implib field in struct elf32_arm_link_hash_table.
222 (elf32_arm_filter_cmse_symbols): New function.
223 (elf32_arm_filter_implib_symbols): Likewise.
224 (elf_backend_filter_implib_symbols): Define to
225 elf32_arm_filter_implib_symbols.
226
227 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
228
229 * elf32-arm.c (CMSE_PREFIX): Define macro.
230 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
231 (cmse_branch_thumb_only): Declare stub.
232 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
233 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
234 FALSE if there is no PLT.
235 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
236 (elf32_arm_final_link_relocate): Likewise.
237 (elf32_arm_gc_sweep_hook): Likewise.
238 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
239 secure entry functions.
240 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
241 (arm_dedicated_stub_output_section_required): Change to a switch case
242 and add a case for arm_stub_cmse_branch_thumb_only.
243 (arm_dedicated_stub_output_section_required_alignment): Likewise.
244 (arm_stub_dedicated_output_section_name): Likewise.
245 (arm_stub_dedicated_input_section_ptr): Likewise and remove
246 ATTRIBUTE_UNUSED for htab parameter.
247 (arm_stub_required_alignment): Likewise.
248 (arm_stub_sym_claimed): Likewise.
249 (arm_dedicated_stub_section_padding): Likewise.
250 (cmse_scan): New function.
251 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
252 Set stub_changed to TRUE if such veneers were created.
253 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
254 symbols.
255
256 2016-08-02 Alan Modra <amodra@gmail.com>
257
258 PR ld/20428
259 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
260
261 2016-08-02 Nick Clifton <nickc@redhat.com>
262
263 PR ld/17739
264 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
265 (elf_backend_sweep_hook): Delete.
266
267 2016-08-01 Andrew Jenner <andrew@codesourcery.com>
268 Kwok Cheung Yeung <kcy@codesourcery.com>
269
270 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
271 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
272 (ppc_elf_vle_split16): Clear field before inserting.
273
274 2016-08-01 Nick Clifton <nickc@redhat.com>
275
276 * po/sv.po: Updated Swedish translation.
277
278 2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
279 Nick Clifton <nickc@redhat.com>
280
281 PR ld/20401
282 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
283 of the coff_section_data before using it.
284
285 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
286
287 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
288 in PLT compression selection.
289 (_bfd_mips_elf_check_relocs): Likewise.
290
291 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
292
293 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
294 case where there's no elf_link_hash_entry while processing
295 GOT_NORMAL got entries.
296
297 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
298
299 * version.m4 (BFD_VERSION): Set to 2.27.51.
300 * configure: Regenerated.
301
302 2016-07-21 Nick Clifton <nickc@redhat.com>
303
304 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
305 (swap_out_syms): Return an error when not finding ELF output
306 section rather than asserting.
307
308 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
309
310 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
311
312 2016-07-20 John Baldwin <jhb@FreeBSD.org>
313
314 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
315 and handle pr_pid if present.
316
317 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
318
319 PR ld/20376
320 * elf.c (assign_file_positions_for_load_sections): Also check
321 p_paddr for program header space.
322
323 2016-07-20 Alan Modra <amodra@gmail.com>
324
325 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
326 ppc64_elf_unhandled_reloc for special_function.
327 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
328
329 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
330
331 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
332 BAL to JALX.
333 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
334 corresponding error message.
335
336 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
337
338 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
339 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
340 (branch_reloc_p): New function.
341 (mips_elf_calculate_relocation): Handle ISA mode determination
342 for relocations against section symbols, against absolute
343 symbols and absolute relocations. Also set `*cross_mode_jump_p'
344 for branches.
345 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
346 checks for weak undefined symbols. Also check target alignment
347 within the same ISA mode.
348 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
349 in the alignment check.
350 <R_MICROMIPS_PC7_S1>: Add an alignment check.
351 <R_MICROMIPS_PC10_S1>: Likewise.
352 <R_MICROMIPS_PC16_S1>: Likewise.
353 (mips_elf_perform_relocation): Report a failure for unsupported
354 same-mode JALX instructions and cross-mode branches.
355 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
356 error messages for jumps to misaligned addresses.
357
358 2016-07-16 Alan Modra <amodra@gmail.com>
359
360 * elflink.c: Include plugin-api.h.
361 * plugin.c (bfd_plugin_open_input): New function, extracted from..
362 (try_claim): ..here.
363 * plugin.h: Don't include bfd.h.
364 (bfd_plugin_open_input): Declare.
365
366 2016-07-16 Alan Modra <amodra@gmail.com>
367
368 * targets.c (bfd_seach_for_target): Rename to..
369 (bfd_iterate_over_targets): ..this. Rewrite doc.
370 * bfd-in2.h: Regenerate.
371
372 2016-07-16 Alan Modra <amodra@gmail.com>
373
374 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
375 * libbfd.h: Regenerate.
376 * bfd-in2.h: Regenerate.
377
378 2016-07-16 Alan Modra <amodra@gmail.com>
379
380 * libbfd-in.h (BFD_ALIGN): Move to..
381 * bfd-in.h: ..here.
382 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
383 * elf32-ppc.c (default_params): Adjust init.
384 (ppc_elf_link_params): Set pagesize_p2.
385 * libbfd.h: Regenerate.
386 * bfd-in2.h: Regenerate.
387
388 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
389
390 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
391 (_bfd_elf_filter_global_symbols): Declare.
392 * elf.c (_bfd_elf_filter_global_symbols): New function.
393 * elflink.c (elf_filter_global_symbols): Likewise.
394 (elf_output_implib): Likewise.
395 (bfd_elf_final_link): Call above function, failing if it does.
396 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
397 default it to NULL.
398 (elf_backend_copy_indirect_symbol): Fix spacing.
399 (elf_backend_hide_symbol): Likewise.
400 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
401
402 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
403 Nick Clifton <nickc@redhat.com>
404
405 * elf32-arc.c (PR_DEBUG): Delete.
406 Fix printing of debug information. Fix formatting of debug
407 statements.
408 (debug_arc_reloc): Handle symbols that are not from an input file.
409 (arc_do_relocation): Remove excessive exclamation points.
410
411 * arc-got.h: Fix formatting. Fix printing of debug information.
412 (new_got_entry_to_list): Use xmalloc.
413 * config.bfd: use the big-endian arc vector as the default vector
414 for big-endian arc targets.
415
416 2016-07-15 Alan Modra <amodra@gmail.com>
417
418 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
419 from marking sym_indices.
420
421 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
422
423 * reloc.c (bfd_perform_relocation): Try the `howto' handler
424 first with relocations against absolute symbols.
425 (bfd_install_relocation): Likewise.
426
427 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
428
429 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
430 .got/.got.plt sections to 8 bytes.
431
432 2016-07-12 Nick Clifton <nickc@redhat.com>
433
434 * binary.c (binary_set_section_contents): Second grammar fix.
435
436 2016-07-12 Douglas B Rupp <rupp@adacore.com>
437
438 * binary.c (binary_set_section_contents): Fix grammar in warning
439 message.
440
441 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
442
443 * elf32-arc.c: made PR_DEBUG always defined.
444
445 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
446
447 * arc-got.h: Moved got related structures from elf32-arc.c to
448 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
449 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
450 tls_type_for_reloc, symbol_has_entry_of_type,
451 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
452 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
453 relocate_fix_got_relocs_for_got_info,
454 create_got_dynrelocs_for_single_entry,
455 create_got_dynrelocs_for_got_info): Added to file.
456 * elf32-arc.c: Removed GOT & TLS related structs and functions to
457 arc-got.h.
458
459 2016-07-08 James Bowman <james.bowman@ftdichip.com>
460
461 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
462
463 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
464
465 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
466 (THUMB32_MOVW): Likewise.
467 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
468 (DEF_STUBS): Define long_branch_thumb2_only_pure.
469 (arm_stub_is_thumb): Add new veneer stub.
470 (arm_type_of_stub): Use new veneer.
471 (arm_stub_required_alignment): Add new veneer.
472
473 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
474
475 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
476 (SEC_ELF_PURECODE): ... this.
477 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
478 to SEC_ELF_NOREAD.
479 (elf32_arm_fake_sections): Likewise.
480 (elf_32_arm_section_flags): Likewise.
481 (elf_32_arm_lookup_section_flags): Likewise.
482 * section.c (SEC_ELF_NOREAD): Rename to ...
483 (SEC_ELF_PURECODE): ... this.
484
485 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
486
487 * elf32-arm.c (using_thumb2_bl): New function.
488 (arm_type_of_stub): Declare thumb2 variable together and change type
489 to bfd_boolean. Use using_thumb2_bl () to determine whether
490 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
491 checked for BL range.
492 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
493 the bit size of BL offset.
494
495 2016-06-29 Nick Clifton <nickc@redhat.com>
496
497 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
498 Returns TRUE for AArch64 mapping symbols.
499 (elfNN_aarch64_backend_symbol_processing): New function. Marks
500 mapping symbols as precious in object files so that they will not
501 be stripped.
502 (elf_backend_symbol_processing): Define.
503
504 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
505 for ARM mapping symbols.
506 (elf32_arm_backend_symbol_processing): Make use of the new function.
507
508 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
509
510 PR ld/20306
511 * elflink.c (elf_link_check_versioned_symbol): Return false
512 for unreferenced undefined symbol.
513
514 2016-06-28 Nick Clifton <nickc@redhat.com>
515
516 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
517 is needed.
518
519 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
520 function. Marks mapping symbols in object files as precious, so
521 that strip will not remove them.
522 (elf_backend_symbol_processing): Define.
523
524 2016-06-28 James Clarke <jrtc27@jrtc27.com>
525
526 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
527 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
528
529 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
530
531 * elf32-mips.c (elf_mips16_howto_table_rel): Add
532 R_MIPS16_PC16_S1.
533 (mips16_reloc_map): Likewise.
534 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
535 (mips16_elf64_howto_table_rela): Likewise.
536 (mips16_reloc_map): Likewise.
537 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
538 (elf_mips16_howto_table_rela): Likewise.
539 (mips16_reloc_map): Likewise.
540 * elfxx-mips.c (mips16_branch_reloc_p): New function.
541 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
542 (b_reloc_p): Likewise.
543 (mips_elf_calculate_relocation): Likewise.
544 (_bfd_mips_elf_check_relocs): Likewise.
545 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
546 * bfd-in2.h: Regenerate.
547 * libbfd.h: Regenerate.
548
549 2016-06-27 Alan Modra <amodra@gmail.com>
550
551 PR ld/19264
552 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
553 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
554 if shrinking stubs.
555 (ppc64_elf_size_stubs): Adjust to suit.
556
557 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
558
559 * elf32-dlx.h: New file.
560 * elf32-dlx.c: Adjust.
561
562 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
563
564 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
565
566 2016-06-24 John Baldwin <jhb@FreeBSD.org>
567
568 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
569 notes.
570
571 2016-06-24 John Baldwin <jhb@FreeBSD.org>
572
573 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
574 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
575 (elfcore_grok_freebsd_psinfo): New function.
576 (elfcore_grok_freebsd_prstatus): New function.
577 (elfcore_grok_freebsd_note): New function.
578 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
579 notes.
580
581 2016-06-24 Joel Brobecker <brobecker@adacore.com>
582
583 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
584 than its existance.
585
586 2016-06-24 Alan Modra <amodra@gmail.com>
587
588 * config.bfd: Delete mips vxworks patterns matched earlier.
589 Combine mips*-*-none with mips*-*-elf*.
590
591 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
592
593 * elfxx-mips.c (mips_elf_perform_relocation): Call
594 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
595 use the `%X%H' format for the cross-mode jump conversion error
596 message. Remove the full stop from the end of the message.
597 Continue processing rather than returning failure.
598
599 2016-06-21 Graham Markall <graham.markall@embecosm.com>
600
601 * archures.c: Remove bfd_mach_arc_nps400.
602 * bfd-in2.h: Likewise.
603 * cpu-arc.c (arch_info_struct): Likewise.
604 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
605 Likewise.
606
607 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
608
609 PR ld/18250
610 PR ld/20267
611 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
612 defined.
613 (elf_link_is_defined_archive_symbol): Call
614 bfd_link_plugin_object_p on unknown plugin object and use the
615 IR symbol table if the input is an IR object.
616 * plugin.c (bfd_link_plugin_object_p): New function.
617 * plugin.h (bfd_link_plugin_object_p): New prototype.
618
619 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
620
621 PR ld/20276
622 * elflink.c (elf_link_add_object_symbols): Don't check alignment
623 on symbol from plugin dummy input.
624
625 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
626
627 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
628 bfd_plugin_unknown.
629 * bfd-in2.h: Regenerated.
630 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
631 with bfd_plugin_unknown.
632
633 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
634
635 PR ld/20253
636 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
637 bfd_boolean argument.
638 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
639 "shared object" with "PIC object" in comments.
640 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
641 "shared object" with "PIC object" in comments. Avoid PLT if
642 requested. Generate dynamic relocations for non-GOT references.
643 Make room for the special first entry in PLT and allocate PLT
644 entry only for PLT and PC-relative references. Store dynamic
645 GOT relocations in .rel[a].iplt section for static executables.
646 If PLT isn't used, always use GOT for symbol value. Don't
647 allocate GOT entry if it isn't used.
648 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
649 count only in the code section. Allocate dynamic pointer
650 relocation against STT_GNU_IFUNC symbol in the non-code section.
651 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
652 only for PC-relative references.
653 (elf_i386_allocate_dynrelocs): Pass TRUE to
654 _bfd_elf_allocate_ifunc_dyn_relocs.
655 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
656 relocations against STT_GNU_IFUNC symbols without PLT. Generate
657 dynamic pointer relocation against STT_GNU_IFUNC symbol in
658 the non-code section and store it in the proper REL section.
659 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
660 without PLT.
661 (elf_i386_finish_dynamic_symbol): Generate dynamic
662 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
663 STT_GNU_IFUNC symbols without PLT.
664 (elf_i386_finish_dynamic_sections): Don't handle local
665 STT_GNU_IFUNC symbols here.
666 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
667 symbols here.
668 (elf_backend_output_arch_local_syms): New.
669 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
670 count only in the code section. Allocate dynamic pointer
671 relocation against STT_GNU_IFUNC symbol in the non-code section.
672 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
673 count only for PC-relative references.
674 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
675 _bfd_elf_allocate_ifunc_dyn_relocs.
676 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
677 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
678 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
679 without PLT. Generate dynamic pointer relocation against
680 STT_GNU_IFUNC symbol in the non-code section and store it in
681 the proper RELA section. Don't allow non-pointer relocation
682 against STT_GNU_IFUNC symbol without PLT.
683 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
684 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
685 STT_GNU_IFUNC symbols without PLT.
686 (elf_x86_64_finish_dynamic_sections): Don't handle local
687 STT_GNU_IFUNC symbols here.
688 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
689 symbols here.
690 (elf_backend_output_arch_local_syms): New.
691 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
692 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
693
694 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
695 Tony Wang <tony.wang@arm.com>
696
697 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
698 sequence.
699 (stub_long_branch_thumb2_only): Define stub.
700 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
701 (arm_stub_long_branch_thumb2_only): Likewise.
702 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
703 capable targets.
704
705 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
706
707 * archures.c (bfd_mach_sparc_v8plusc): Define.
708 (bfd_mach_sparc_v9c): Likewise.
709 (bfd_mach_sparc_v8plusd): Likewise.
710 (bfd_mach_sparc_v9d): Likewise.
711 (bfd_mach_sparc_v8pluse): Likewise.
712 (bfd_mach_sparc_v9e): Likewise.
713 (bfd_mach_sparc_v8plusv): Likewise
714 (bfd_mach_sparc_v9v): Likewise.
715 (bfd_mach_sparc_v8plusm): Likewise.
716 (bfd_mach_sparc_v9m): Likewise.
717 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
718 (bfd_mach_sparc_64bit_p): Likewise.
719 * bfd-in2.h: Regenerate.
720 * cpu-sparc.c (arch_info_struct): Add entries for
721 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
722 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
723 and bfd_mach_sparc_v9{c,d,e,v,m}.
724 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
725 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
726
727 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
728
729 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
730 symbols for relocations against IFUNC symbols.
731 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
732
733 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
734
735 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
736 .rela.iplt in DT_PLTRELSZ.
737 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
738 for DT_PLTRELSZ and DT_RELASZ as well.
739
740 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
741
742 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
743 non-loaded, non-alloced sections.
744 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
745
746 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
747
748 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
749 allocating dynamic relocation.
750 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
751
752 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
753
754 PR ld/20254
755 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
756 offsets until reloc_toaddr.
757
758 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
759
760 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
761 Don't check symbol type for STN_UNDEF symbol index.
762 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
763 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
764 index.
765
766 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
767
768 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
769 new architecture.
770 (using_thumb2): Try Tag_THUMB_ISA_use first and check
771 for exact arch value then. Force review of arch check logic for new
772 architecture.
773 (arch_has_arm_nop): Update and fix arch check logic. Force review of
774 that logic for new architecture.
775 (arch_has_thumb2_nop): Remove.
776 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
777 (elf32_arm_final_link_relocate): Likewise but using thumb2.
778
779 2016-06-14 Alan Modra <amodra@gmail.com>
780
781 * bfd-in.h (bfd_my_archive): Delete.
782 * bfd-in2.h: Regenerate.
783
784 2016-06-14 Alan Modra <amodra@gmail.com>
785
786 PR ld/20241
787 * archive.c (open_nested_file): Set my_archive.
788 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
789 for thin archives.
790 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
791 (bfd_seek): Likewise.
792 * bfdwin.c (bfd_get_file_window): Likewise.
793 * cache.c (cache_bmmap): Likewise.
794 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
795 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
796 thin archives.
797 * plugin.c (try_claim): Likewise.
798 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
799 file within thin archive, not the archive.
800
801 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
802
803 PR ld/20244
804 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
805 section address for R_386_GOT32/R_386_GOT32X relocations against
806 IFUNC symbols if there is no base register and return error for
807 PIC.
808
809 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
810
811 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
812 GOT32 adjustment for static executables.
813
814 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
815
816 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
817
818 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
819
820 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
821
822 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
823
824 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
825
826 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
827
828 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
829 (SECTSTART): Changed.
830 (elf_arc_relocate_section): Fixed mistake in PIE related
831 condition.
832 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
833
834 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
835
836 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
837 enable support for "-z combreloc" and DT_RELACOUNT.
838 (elf_backend_reloc_type_class): Likewise
839
840 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
841
842 PR ld/20244
843 * elf32-i386.c (elf_i386_relocate_section): When relocating
844 R_386_GOT32, return error without a base register for PIC and
845 subtract the .got.plt section address only with a base register.
846
847 2016-06-10 Alan Modra <amodra@gmail.com>
848
849 * elf-strtab.c (struct strtab_save): Use size_t for "size".
850 (struct elf_strtab_hash): Likewise for "size" and "alloced".
851 (_bfd_elf_strtab_init): Formatting.
852 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
853 (_bfd_elf_strtab_addref): Take size_t idx param.
854 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
855 (_bfd_elf_strtab_offset): Likewise.
856 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
857 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
858 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
859 (_bfd_elf_strtab_finalize): Similarly.
860 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
861 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
862 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
863 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
864 using bfd_size_type.
865 (bfd_section_from_shdr): Delete amt.
866 (_bfd_elf_init_reloc_shdr): Likewise.
867 (_bfd_elf_link_assign_sym_version): Likewise.
868 (assign_section_numbers): Use size_t reloc_count.
869 * elflink.c (struct elf_symbuf_head): Use size_t "count".
870 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
871 (elf_link_is_defined_archive_symbol): Likewise.
872 (elf_add_dt_needed_tag): Likewise.
873 (elf_finalize_dynstr): Likewise.
874 (elf_link_add_object_symbols): Likewise.
875 (bfd_elf_size_dynamic_sections): Likewise.
876 (elf_create_symbuf): Similarly.
877 (bfd_elf_match_symbols_in_sections): Likewise.
878 (elf_link_swap_symbols_out): Likewise.
879 (elf_link_check_versioned_symbol): Likewise.
880 (bfd_elf_gc_record_vtinherit): Likewise.
881 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
882
883 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
884
885 PR ld/20221
886 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
887 and relocs only if shrinking occurred.
888
889 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
890
891 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
892 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
893 (elf_i386_check_tls_transition): Check indirect call and direct
894 call with the addr32 prefix for general and local dynamic models.
895 Set the tls_get_addr feild.
896 (elf_i386_convert_load_reloc): Always use addr32 prefix for
897 indirect ___tls_get_addr call via GOT.
898 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
899 transitions with indirect call and direct call with the addr32
900 prefix.
901
902 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
903
904 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
905 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
906 (elf_s390_relocate_section): Fix comment.
907 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
908 .got.plt entries.
909
910 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
911
912 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
913 section offset when calculation the larl operand in the first PLT
914 entry.
915
916 2016-06-07 Alan Modra <amodra@gmail.com>
917
918 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
919 to match other 32-bit archs.
920 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
921 (ppc_elf_object_p): Call it.
922 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
923 overlong line.
924 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
925 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
926 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
927 _bfd_elf_ppc_at_tprel_transform): Move to..
928 * elf-bfd.h: ..here.
929 (_bfd_elf_ppc_set_arch): Declare.
930 * bfd-in2.h: Regenerate.
931
932 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
933
934 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
935 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
936 (elf_x86_64_check_tls_transition): Check indirect call and
937 direct call with the addr32 prefix for general and local dynamic
938 models. Set the tls_get_addr feild.
939 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
940 indirect __tls_get_addr call via GOT.
941 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
942 transitions with indirect call and direct call with the addr32
943 prefix.
944
945 2016-06-04 Christian Groessler <chris@groessler.org>
946
947 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
948
949 2016-06-02 Nick Clifton <nickc@redhat.com>
950
951 PR target/20088
952 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
953 architecture.
954 (arch_info_struct): Likewise.
955 (architectures): Likewise.
956
957 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
958
959 * config.bfd: Replace -uclibc with *.
960
961 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
962
963 * elf64-x86-64.c: Replace data32 with data16 in comments.
964
965 2016-05-31 Alan Modra <amodra@gmail.com>
966
967 PR ld/20159
968 PR ld/16467
969 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
970 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
971 symbol given a version by a script different to the version
972 of the symbol being added.
973 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
974 _bfd_elf_strtab_restore. Don't fudge dynstr references.
975 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
976 (struct strtab_save): New.
977 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
978 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
979 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
980
981 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
982
983 * elf32-hppa.h: Add extern "C".
984 * elf32-nds32.h: Likewise.
985 * elf32-tic6x.h: Likewise.
986
987 2016-06-01 Nick Clifton <nickc@redhat.com>
988
989 * po/sr.po: New Serbian translation.
990 * configure.ac (ALL_LINGUAS): Add sr.
991 * configure: Regenerate.
992
993 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
994
995 * elfxx-mips.c (b_reloc_p): New function.
996 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
997 branch relocations.
998
999 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
1000
1001 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
1002 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
1003 reloc location from calculation, treat the addend as signed with
1004 local non-section symbols and enable overflow detection.
1005
1006 2016-05-28 Alan Modra <amodra@gmail.com>
1007
1008 * aoutx.h: Adjust linker callback calls throughout file,
1009 removing dead code.
1010 * bout.c: Likewise.
1011 * coff-alpha.c: Likewise.
1012 * coff-arm.c: Likewise.
1013 * coff-h8300.c: Likewise.
1014 * coff-h8500.c: Likewise.
1015 * coff-i960.c: Likewise.
1016 * coff-mcore.c: Likewise.
1017 * coff-mips.c: Likewise.
1018 * coff-ppc.c: Likewise.
1019 * coff-rs6000.c: Likewise.
1020 * coff-sh.c: Likewise.
1021 * coff-tic80.c: Likewise.
1022 * coff-w65.c: Likewise.
1023 * coff-z80.c: Likewise.
1024 * coff-z8k.c: Likewise.
1025 * coff64-rs6000.c: Likewise.
1026 * cofflink.c: Likewise.
1027 * ecoff.c: Likewise.
1028 * elf-bfd.h: Likewise.
1029 * elf-m10200.c: Likewise.
1030 * elf-m10300.c: Likewise.
1031 * elf32-arc.c: Likewise.
1032 * elf32-arm.c: Likewise.
1033 * elf32-avr.c: Likewise.
1034 * elf32-bfin.c: Likewise.
1035 * elf32-cr16.c: Likewise.
1036 * elf32-cr16c.c: Likewise.
1037 * elf32-cris.c: Likewise.
1038 * elf32-crx.c: Likewise.
1039 * elf32-d10v.c: Likewise.
1040 * elf32-epiphany.c: Likewise.
1041 * elf32-fr30.c: Likewise.
1042 * elf32-frv.c: Likewise.
1043 * elf32-ft32.c: Likewise.
1044 * elf32-h8300.c: Likewise.
1045 * elf32-hppa.c: Likewise.
1046 * elf32-i370.c: Likewise.
1047 * elf32-i386.c: Likewise.
1048 * elf32-i860.c: Likewise.
1049 * elf32-ip2k.c: Likewise.
1050 * elf32-iq2000.c: Likewise.
1051 * elf32-lm32.c: Likewise.
1052 * elf32-m32c.c: Likewise.
1053 * elf32-m32r.c: Likewise.
1054 * elf32-m68hc1x.c: Likewise.
1055 * elf32-m68k.c: Likewise.
1056 * elf32-mep.c: Likewise.
1057 * elf32-metag.c: Likewise.
1058 * elf32-microblaze.c: Likewise.
1059 * elf32-moxie.c: Likewise.
1060 * elf32-msp430.c: Likewise.
1061 * elf32-mt.c: Likewise.
1062 * elf32-nds32.c: Likewise.
1063 * elf32-nios2.c: Likewise.
1064 * elf32-or1k.c: Likewise.
1065 * elf32-ppc.c: Likewise.
1066 * elf32-s390.c: Likewise.
1067 * elf32-score.c: Likewise.
1068 * elf32-score7.c: Likewise.
1069 * elf32-sh.c: Likewise.
1070 * elf32-sh64.c: Likewise.
1071 * elf32-spu.c: Likewise.
1072 * elf32-tic6x.c: Likewise.
1073 * elf32-tilepro.c: Likewise.
1074 * elf32-v850.c: Likewise.
1075 * elf32-vax.c: Likewise.
1076 * elf32-visium.c: Likewise.
1077 * elf32-xstormy16.c: Likewise.
1078 * elf32-xtensa.c: Likewise.
1079 * elf64-alpha.c: Likewise.
1080 * elf64-hppa.c: Likewise.
1081 * elf64-ia64-vms.c: Likewise.
1082 * elf64-mmix.c: Likewise.
1083 * elf64-ppc.c: Likewise.
1084 * elf64-s390.c: Likewise.
1085 * elf64-sh64.c: Likewise.
1086 * elf64-x86-64.c: Likewise.
1087 * elflink.c: Likewise.
1088 * elfnn-aarch64.c: Likewise.
1089 * elfnn-ia64.c: Likewise.
1090 * elfxx-mips.c: Likewise.
1091 * elfxx-sparc.c: Likewise.
1092 * elfxx-tilegx.c: Likewise.
1093 * linker.c: Likewise.
1094 * pdp11.c: Likewise.
1095 * pe-mips.c: Likewise.
1096 * reloc.c: Likewise.
1097 * reloc16.c: Likewise.
1098 * simple.c: Likewise.
1099 * vms-alpha.c: Likewise.
1100 * xcofflink.c: Likewise.
1101 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
1102 status param. Adjust calls to these and linker callbacks throughout.
1103 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
1104 get_ramstart): Delete status param. Adjust calls to these and
1105 linker callbacks throughout.
1106
1107 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1108
1109 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
1110 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
1111 target alignment verification.
1112
1113 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1114
1115 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
1116 section name if `bfd_elf_string_from_elf_section' returns an
1117 empty string.
1118
1119 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
1120
1121 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1122 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
1123 for message. Continue processing rather than returning failure.
1124
1125 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
1126
1127 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1128 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
1129 Call `bfd_set_error'.
1130
1131 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1132
1133 PR binutils/14625
1134 * archive.c (bfd_slurp_armap): Replace
1135 bfd_elf64_archive_slurp_armap with
1136 _bfd_archive_64_bit_slurp_armap.
1137 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
1138 BFD64 is defined and the archive is too big.
1139 (coff_write_armap): Likewise.
1140 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
1141 (_bfd_archive_64_bit_slurp_armap): This.
1142 (bfd_elf64_archive_write_armap): Renamed to ...
1143 (_bfd_archive_64_bit_write_armap): This.
1144 * configure.ac: Add --enable-64-bit-archive.
1145 (want_64_bit_archive): New. Set to true by default for 64-bit
1146 MIPS and s390 ELF targets.
1147 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
1148 * config.in: Regenerated.
1149 * configure: Likewise.
1150 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
1151 (bfd_elf64_archive_slurp_armap): Likewise.
1152 (bfd_elf64_archive_write_armap): Likewise.
1153 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1154 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1155 (bfd_elf64_archive_truncate_arname): Likewise.
1156 (bfd_elf64_archive_read_ar_hdr): Likewise.
1157 (bfd_elf64_archive_write_ar_hdr): Likewise.
1158 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1159 (bfd_elf64_archive_get_elt_at_index): Likewise.
1160 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1161 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1162 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
1163 (bfd_elf64_archive_slurp_armap): Likewise.
1164 (bfd_elf64_archive_write_armap): Likewise.
1165 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1166 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1167 (bfd_elf64_archive_truncate_arname): Likewise.
1168 (bfd_elf64_archive_read_ar_hdr): Likewise.
1169 (bfd_elf64_archive_write_ar_hdr): Likewise.
1170 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1171 (bfd_elf64_archive_get_elt_at_index): Likewise.
1172 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1173 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1174 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
1175 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
1176 bfd_elfNN_archive_functions isn't defined.
1177 (TARGET_LITTLE_SYM): Likewise.
1178 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
1179 (_bfd_archive_64_bit_write_armap): Likewise.
1180 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
1181 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
1182 (_bfd_archive_64_bit_truncate_arname): Likewise.
1183 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
1184 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1185 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1186 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1187 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1188 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1189 * libbfd.h: Regenerated.
1190 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1191 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1192
1193 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1194
1195 PR ld/20103
1196 * cofflink.c (coff_link_check_archive_element): Return TRUE if
1197 linker add_archive_element callback returns FALSE.
1198 * ecoff.c (ecoff_link_check_archive_element): Likewise.
1199 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1200 archive element if linker add_archive_element callback returns
1201 FALSE.
1202 * elflink.c (elf_link_add_archive_symbols): Likewise.
1203 * pdp11.c (aout_link_check_ar_symbols): Likewise.
1204 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1205 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1206 (xcoff_link_check_ar_symbols): Likewise.
1207
1208 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
1209
1210 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1211 <bfd_reloc_outofrange>: Unify error reporting code.
1212
1213 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
1214
1215 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1216 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
1217 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1218 * bfd-in2.h: Regenerate.
1219 * libbfd.h: Likewise.
1220
1221 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
1222
1223 * config.bfd: Add entry for arm-phoenix.
1224
1225 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1226
1227 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1228 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1229 account for padding for stub section requiring one.
1230 (elf32_arm_build_stubs): Add comment to stress the importance of
1231 zeroing veneer section content.
1232
1233 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1234
1235 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1236 bfd hook.
1237 * bfd-in2.h: Regenerate.
1238 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1239 function.
1240 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1241 (arm_dedicated_stub_output_section_name): Likewise.
1242 (arm_dedicated_stub_input_section_ptr): Likewise.
1243 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1244 function description comment. Add support for dedicated output stub
1245 section to given stub types.
1246 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1247 elf32_arm_create_or_find_stub_sec.
1248 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1249 (elf32_arm_size_stubs): Pass stub type when calling
1250 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1251 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1252
1253 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
1254
1255 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1256 when setting need_convert_load.
1257
1258 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
1259
1260 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1261 microMIPS JALX.
1262
1263 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
1264
1265 PR ld/20117
1266 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1267 R_386_GOT32X.
1268 (elf_i386_convert_load): Don't convert R_386_GOT32.
1269
1270 2016-05-20 Alan Modra <amodra@gmail.com>
1271
1272 PR gas/20118
1273 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1274 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1275
1276 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1277
1278 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1279 (debug_arc_reloc): Likewise.
1280 (elf_arc_relocate_section): Likewise.
1281 (elf_arc_check_relocs): Likewise.
1282 (elf_arc_adjust_dynamic_symbol): Likewise.
1283 (elf_arc_add_symbol_hook): Likewise.
1284
1285 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1286
1287 * config.bfd: Remove `am34-*-linux*' support.
1288
1289 2016-05-19 Alan Modra <amodra@gmail.com>
1290
1291 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1292 relocs before plt relocs.
1293
1294 2016-05-19 Alan Modra <amodra@gmail.com>
1295
1296 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1297 before dereferencing.
1298
1299 2016-05-18 Nick Clifton <nickc@redhat.com>
1300
1301 * po/sv.po: Updated Swedish translation.
1302
1303 2016-05-18 Alan Modra <amodra@gmail.com>
1304
1305 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1306 for each BFD. Don't goto error_ret_free_local from outside loop.
1307
1308 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1309
1310 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1311 STB_GNU_UNIQUE handling.
1312 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1313 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1314 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1315 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1316 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1317 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1318 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1319 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1320 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1321 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1322 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1323 (elf_backend_add_symbol_hook): Remove macro.
1324 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1325 for STB_GNU_UNIQUE symbols.
1326
1327 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1328
1329 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1330 from...
1331 (v850_elf_copy_private_bfd_data): ... here. Call the new
1332 function and `_bfd_elf_copy_private_bfd_data'.
1333
1334 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1335
1336 PR ld/20093
1337 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1338 GOTPCREL relocation against large section.
1339
1340 2016-05-13 Alan Modra <amodra@gmail.com>
1341
1342 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1343 linker dynamic sections in calculating size and address of
1344 dynamic tags rather than using output sections. Remove asserts.
1345 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1346 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1347 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1348 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1349 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1350 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1351 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1352 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1353 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1354 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1355 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1356 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1357 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1358 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1359 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1360 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1361 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1362 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1363 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1364 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1365 * elflink.c (bfd_elf_final_link): Likewise.
1366 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1367 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1368 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1369 don't set doit. Look up dynobj section.
1370 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1371 invocation and dynamic tag vma calculation. Don't test
1372 boolean var == TRUE.
1373 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1374 DT_JMPREL calc.
1375
1376 2016-05-13 Alan Modra <amodra@gmail.com>
1377
1378 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1379 octets_per_byte. Put dynamic .rela.plt last in link orders.
1380 Assign output_offset for reloc sections rather than writing
1381 sorted relocs from block corresponding to output_offset.
1382
1383 2016-05-12 Alan Modra <amodra@gmail.com>
1384
1385 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1386
1387 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1388
1389 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1390
1391 2016-05-11 Alan Modra <amodra@gmail.com>
1392
1393 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1394 (elf32_hppa_check_relocs): Don't set dynobj.
1395 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1396 (elf32_hppa_build_stubs): Likewise.
1397 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1398
1399 2016-05-11 Alan Modra <amodra@gmail.com>
1400
1401 PR 20060
1402 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1403 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1404
1405 2016-05-10 Jiong Wang <jiong.wang@arm.com>
1406
1407 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1408 aarch64_tls_transition check.
1409
1410 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1411
1412 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1413 enumerator.
1414 (arm_stub_sym_claimed): New function.
1415 (elf32_arm_create_stub): Use veneered symbol name and section if
1416 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1417 (arm_stub_claim_sym): New function.
1418 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1419 veneered symbol, otherwise create local symbol as before.
1420
1421 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1422
1423 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1424 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1425 and set branch type of a symbol.
1426 (bfd_elf32_arm_process_before_allocation): Likewise.
1427 (elf32_arm_relocate_section): Likewise and fix identation along the
1428 way.
1429 (allocate_dynrelocs_for_symbol): Likewise.
1430 (elf32_arm_finish_dynamic_symbol): Likewise.
1431 (elf32_arm_swap_symbol_in): Likewise.
1432 (elf32_arm_swap_symbol_out): Likewise.
1433
1434 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1435
1436 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1437 * bfd-in2.h: Regenerated.
1438 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1439 parameter to add_stub_section callback.
1440 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1441 and pass it down to add_stub_section.
1442 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1443 for error message.
1444 (elf32_arm_size_stubs): Add output section parameter to
1445 add_stub_section function pointer parameter.
1446
1447 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1448
1449 * elf32-arm.c (elf32_arm_create_stub): New function.
1450 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1451
1452 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1453
1454 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1455 arm_stub_a8_veneer_lwm enumerator.
1456 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1457 aforementioned enumerator.
1458 (struct elf32_arm_stub_hash_entry): Delete target_addend
1459 field and add source_value.
1460 (struct a8_erratum_fix): Delete addend field and add target_offset.
1461 (stub_hash_newfunc): Initialize source_value field amd remove
1462 initialization for target_addend.
1463 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1464 the else to being always executed, moving the
1465 arm_stub_a8_veneer_b_cond specific code in it. Remove
1466 stub_entry->target_addend from points_to computation.
1467 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1468 to target symbol from start of section rather than the offset from the
1469 stub address.
1470 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1471 fields from struct a8_erratum_fix's offset and target_offset
1472 respectively.
1473 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1474 veneered_insn_loc and loc using stub_entry's source_value.
1475
1476 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1477
1478 (elf32_arm_merge_eabi_attributes): Add merging logic for
1479 Tag_DSP_extension.
1480
1481 2016-05-10 Pip Cet <pipcet@gmail.com>
1482
1483 PR ld/20059
1484 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1485 Define as _bfd_generic_copy_link_hash_symbol_type when using
1486 generic hash table.
1487
1488 2016-05-09 Nick Clifton <nickc@redhat.com>
1489
1490 PR binutils/20063
1491 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1492 field before accessing sections array.
1493
1494 2016-05-09 Christophe Monat <christophe.monat@st.com>
1495
1496 PR ld/20030
1497 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1498 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1499 to nb_words.
1500 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1501 encoding.
1502 (create_instruction_vldmdb): Likewise.
1503 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1504 uses it to re-encode.
1505
1506 2016-05-09 Nick Clifton <nickc@redhat.com>
1507
1508 PR 19938
1509 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1510 commit.
1511
1512 2016-05-09 Alan Modra <amodra@gmail.com>
1513
1514 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1515
1516 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1517
1518 PR ld/17550
1519 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1520 documenting that indx == -3 if symbol is defined in a discarded
1521 section.
1522 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1523 symbol is defined in a discarded section.
1524 (elf_link_output_extsym): Strip a global symbol defined in a
1525 discarded section.
1526
1527 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1528
1529 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1530 MCU.
1531
1532 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1533
1534 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1535 conversion to ...
1536 (elf_i386_convert_load_reloc): This. New function.
1537 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1538 conversion to ...
1539 (elf_x86_64_convert_load_reloc): This. New function.
1540
1541 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1542
1543 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1544 Don't check if contents == NULL.
1545 (elf_i386_tls_transition): Add from_relocate_section. Check
1546 from_relocate_section instead of contents != NULL. Update
1547 elf_i386_check_tls_transition call.
1548 (elf_i386_check_relocs): Cache the section contents if
1549 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1550 elf_i386_tls_transition.
1551 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1552 to elf_i386_tls_transition.
1553 (elf_backend_caches_rawsize): New.
1554 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1555 if contents == NULL.
1556 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1557 from_relocate_section instead of contents != NULL.
1558 (elf_x86_64_check_relocs): Cache the section contents if
1559 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1560 elf_x86_64_tls_transition.
1561 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1562 to elf_x86_64_tls_transition.
1563 (elf_backend_caches_rawsize): New.
1564
1565 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1566
1567 PR 10549
1568 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1569 STB_GNU_UNIQUE.
1570
1571 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1572
1573 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1574 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1575 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1576 no_apply_dynamic_relocs.
1577 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1578 dynamic relocations generated.
1579
1580 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1581
1582 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1583 setting to ...
1584 (elf_i386_create_dynamic_sections): Here.
1585 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1586 interp setting to ...
1587 (elf_x86_64_create_dynamic_sections): Here.
1588
1589 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1590
1591 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1592 and replace (EH)->has_got_reloc with GOT_RELOC.
1593 (elf_i386_fixup_symbol): Pass has_got_reloc to
1594 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1595 (elf_i386_allocate_dynrelocs): Likewise.
1596 (elf_i386_relocate_section): Likewise.
1597 (elf_i386_finish_dynamic_symbol): Likewise.
1598 (elf_i386_convert_load): Pass TRUE to
1599 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1600 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1601 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1602 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1603 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1604 (elf_x86_64_allocate_dynrelocs): Likewise.
1605 (elf_x86_64_relocate_section): Likewise.
1606 (elf_x86_64_finish_dynamic_symbol): Likewise.
1607 (elf_x86_64_convert_load): Pass TRUE to
1608 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1609
1610 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1611
1612 * elf32-i386.c (check_relocs_failed): New.
1613 (elf_i386_check_relocs): Set check_relocs_failed on error.
1614 (elf_i386_relocate_section): Skip if check_relocs failed.
1615
1616 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1617
1618 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1619 check_relocs_failed on error.
1620
1621 2016-04-29 Nick Clifton <nickc@redhat.com>
1622
1623 PR 19938
1624 * elf-bfd.h (struct elf_backend_data): Rename
1625 elf_backend_set_special_section_info_and_link to
1626 elf_backend_copy_special_section_fields.
1627 * elfxx-target.h: Likewise.
1628 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1629 comparing section flags.
1630 (copy_special_section_fields): New function.
1631 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1632 Perform two scans over special sections. The first one looks for
1633 a direct mapping between the output section and an input section.
1634 The second scan looks for a possible match based upon section
1635 characteristics.
1636 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1637 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1638 sections.
1639 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1640 elf32_i386_copy_solaris_special_section_fields.
1641 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1642 Rename to elf32_sparc_copy_solaris_special_section_fields.
1643 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1644 elf64_x86_64_copy_solaris_special_section_fields.
1645
1646 2016-04-28 Nick Clifton <nickc@redhat.com>
1647
1648 * po/zh_CN.po: Updated Chinese (simplified) translation.
1649
1650 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1651
1652 PR ld/20006
1653 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1654 when estimating distances between output sections.
1655
1656 2016-04-27 Alan Modra <amodra@gmail.com>
1657
1658 * elflink.c (_bfd_elf_is_start_stop): New function.
1659 (_bfd_elf_gc_mark_rsec): Use it.
1660 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1661
1662 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1663
1664 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1665 * mmo.c (mmo_get_section_contents): Likewise.
1666 (mmo_set_section_contents): Likewise.
1667
1668 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1669
1670 * elf-bfd.h (elf_link_hash_table): Update comments for
1671 dynsymcount.
1672 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1673 the unused NULL entry at the head of dynamic symbol table.
1674 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1675 checks.
1676
1677 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1678
1679 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1680 created file from dynobj.
1681
1682 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1683
1684 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1685 normal input file if possible.
1686
1687 2016-04-21 Nick Clifton <nickc@redhat.com>
1688
1689 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1690 * aout-target.h: Likewise.
1691 * aout-tic30.c: Likewise.
1692 * binary.c: Likewise.
1693 * bout.c: Likewise.
1694 * coff-alpha.c: Likewise.
1695 * coff-rs6000.c: Likewise.
1696 * coff64-rs6000.c: Likewise.
1697 * coffcode.h: Likewise.
1698 * i386msdos.c: Likewise.
1699 * i386os9k.c: Likewise.
1700 * ieee.c: Likewise.
1701 * ihex.c: Likewise.
1702 * libbfd-in.h: Likewise.
1703 * libecoff.h: Likewise.
1704 * mach-o-target.c: Likewise.
1705 * mmo.c: Likewise.
1706 * nlm-target.h: Likewise.
1707 * oasys.c: Likewise.
1708 * pef.c: Likewise.
1709 * plugin.c: Likewise.
1710 * ppcboot.c: Likewise.
1711 * som.c: Likewise.
1712 * srec.c: Likewise.
1713 * tekhex.c: Likewise.
1714 * versados.c: Likewise.
1715 * vms-alpha.c: Likewise.
1716 * xsym.c: Likewise.
1717 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1718 * linker.c (bfd_link_check_relocs): New function.
1719 (_bfd_generic_link_check_relocs): New function.
1720 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1721 _bfd_link_check_relocs field.
1722 (struct bfd_target)L Add _bfd_link_check_relocs field.
1723 * bfd-in2.h: Regenerate.
1724 * libbfd.h: Regenerate.
1725
1726 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1727
1728 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1729 (elf_backend_gc_sweep_hook): Likewise.
1730 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1731 (elf_backend_gc_sweep_hook): Likewise.
1732
1733 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1734
1735 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1736 in excluded sections
1737
1738 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1739
1740 PR ld/19969
1741 * elf64-x86-64.c (check_relocs_failed): New.
1742 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1743 Support relocation agaist local symbol. Set check_relocs_failed.
1744 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1745 R_X86_64_32 relocation overflow.
1746 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1747 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1748
1749 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1750
1751 * elf32-i386.c (elf_i386_check_relocs): Call
1752 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1753 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1754
1755 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1756
1757 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1758 * elflink.c (_bfd_elf_link_check_relocs): New function.
1759 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1760 if check_relocs_after_open_input is FALSE.
1761
1762 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1763
1764 * cache.c: Update old style function definitions.
1765 * elf32-m68k.c: Likewise.
1766 * elf64-mmix.c: Likewise.
1767 * stab-syms.c: Likewise.
1768
1769 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1770
1771 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1772
1773 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1774
1775 * Makefile.in: Regenerated with automake 1.11.6.
1776 * aclocal.m4: Likewise.
1777 * doc/Makefile.in: Likewise.
1778
1779 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1780
1781 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1782 * bfd-in2.h: Regenerate.
1783 * libbfd.h: Regenerate.
1784 * elf32-arc.c: Add 'opcode/arc.h' include.
1785 (struct arc_relocation_data): Add symbol_name.
1786 (arc_special_overflow_checks): New function.
1787 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1788 required, add an extra comment.
1789 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1790
1791 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1792
1793 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1794 entries.
1795 (elf_arc_relocate_section): Update enum uses.
1796 (elf_arc_check_relocs): Likewise.
1797 (elf_arc_finish_dynamic_symbol): Likewise.
1798
1799 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1800
1801 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1802 "sh_link".
1803
1804 2016-04-14 Nick Clifton <nickc@redhat.com>
1805
1806 PR target/19938
1807 * elf-bbfd.h (struct elf_backend_data): New field:
1808 elf_strtab_flags.
1809 New field: elf_backend_set_special_section_info_and_link
1810 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1811 defined.
1812 (elf_backend_set_special_section_info_and_link): Define if not
1813 already defined.
1814 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1815 elf_backend_strtab_flags macros to initialise fields in structure.
1816 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1817 being set even if SHF_MERGE is not set.
1818 (elf_fake_sections): Likewise.
1819 (section_match): New function. Matches two ELF sections based
1820 upon fixed characteristics.
1821 (find_link): New function. Locates a section in a BFD that
1822 matches a section in a different BFD.
1823 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1824 fields of reserved sections.
1825 (bfd_elf_compute_section_file_positions): Set the flags for the
1826 .shstrtab section based upon the elf_strtab_flags field in the
1827 elf_backend_data structure.
1828 (swap_out_syms): Likewise for the .strtab section.
1829 * elflink.c (bfd_elf_final_link): Set the flags for the
1830 .strtab section based upon the elf_strtab_flags field in the
1831 elf_backend_data structure.
1832 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1833 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1834 targets.
1835 (elf_backend_set_special_section_info_and_link): Define for
1836 Solaris targets.
1837 * elf32-sparc.c: Likewise.
1838 * elf64-x86-64.c: Likewise.
1839
1840 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1841
1842 PR ld/19939
1843 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1844 to bfd_boolean.
1845 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1846 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1847 applies to read-only section.
1848 * elf32-i386.c (elf_i386_link_hash_table): Add
1849 readonly_dynrelocs_against_ifunc.
1850 (elf_i386_allocate_dynrelocs): Updated.
1851 (elf_i386_size_dynamic_sections): Issue an error for read-only
1852 segment with dynamic IFUNC relocations only if
1853 readonly_dynrelocs_against_ifunc is TRUE.
1854 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1855 readonly_dynrelocs_against_ifunc.
1856 (elf_x86_64_allocate_dynrelocs): Updated.
1857 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1858 segment with dynamic IFUNC relocations only if
1859 readonly_dynrelocs_against_ifunc is TRUE.
1860 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1861 Updated.
1862
1863 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1864
1865 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1866 a fall through from error_ret_free_internal. Free local_syms in
1867 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1868
1869 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1870
1871 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1872 (relocate_plt_for_entry): Likewise.
1873
1874 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1875
1876 * elf32-arc.c (elf_arc_check_relocs): Changed
1877
1878 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1879
1880 * elf32-arc.c (name_for_global_symbol): Changed assert.
1881 (get_replace_function): Created.:
1882 (struct arc_relocation_data): Changed to signed types.
1883 (defines S, L, P, PDATA): Casted to signed type.
1884 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1885 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1886 (arc_do_relocation): Changed.
1887
1888 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1889
1890 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1891 symbol index.
1892 (elf_arc_relocate_section): Added and changed asserts, validating
1893 the synamic symbol index.
1894 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1895 relocation if symbol has dynindx set to -1.
1896
1897 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1898
1899 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1900 and internal symbols which have a dynamic index into local
1901 ones.
1902
1903 2016-04-04 Nick Clifton <nickc@redhat.com>
1904
1905 PR 19872
1906 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1907 version number if the version is zero.
1908
1909 2016-04-01 Alan Modra <amodra@gmail.com>
1910
1911 PR 19886
1912 * elflink.c (on_needed_list): Recursively check needed status.
1913 (elf_link_add_object_symbols): Adjust.
1914
1915 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1916
1917 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1918 internal_relocs only if they aren't cached.
1919
1920 2016-03-29 Nick Clifton <nickc@redhat.com>
1921
1922 PR 17334
1923 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1924 assertion on the size of the got section to allow it to be bigger
1925 than the number of relocs.
1926
1927 2016-03-29 Toni Spets <toni.spets@iki.fi>
1928
1929 PR 19878
1930 * coffcode.h (coff_write_object_contents): Revert accidental
1931 2014-11-10 change.
1932
1933 2016-03-22 Alan Modra <amodra@gmail.com>
1934
1935 PR 19850
1936 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1937 DW_FORM_flag_present.
1938
1939 2016-03-22 Nick Clifton <nickc@redhat.com>
1940
1941 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1942 architecture name for backwards compatibility.
1943
1944 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1945 unbounded stack use.
1946
1947 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1948 sufficiently recent version of GCC.
1949 * configure: Regenerate.
1950
1951 2016-03-22 Alan Modra <amodra@gmail.com>
1952
1953 PR 19851
1954 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1955
1956 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1957
1958 * archures.c (bfd_mach_arc_nps400): Define.
1959 * bfd-in2.h: Regenerate.
1960 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1961 some existing entries to make space.
1962 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1963 (arc_elf_final_write_processing): Likewise.
1964
1965 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1966
1967 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1968 EF_ARC_CPU_GENERIC.
1969 (arc_elf_final_write_processing): Don't bother setting cpu field
1970 in e_flags, this will have been set elsewhere.
1971
1972 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1973
1974 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1975 EF_ARC_MACH_MSK.
1976
1977 2016-03-21 Nick Clifton <nickc@redhat.com>
1978
1979 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1980 * configure: Regenerate.
1981 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1982 alloca with call to xmalloc.
1983 * elf32-nds32.c: Likewise.
1984 * elf64-hppa.c: Likewise.
1985 * elfxx-mips.c: Likewise.
1986 * pef.c: Likewise.
1987 * pei-x86_64.c: Likewise.
1988 * som.c: Likewise.
1989 * xsym.c: Likewise.
1990
1991 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1992
1993 PR ld/19827
1994 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1995 locally in PIE.
1996 (elf_i386_relocate_section): Likewise.
1997 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1998 (elf_x86_64_relocate_section): Likewise.
1999
2000 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
2001
2002 PR ld/19807
2003 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2004 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
2005 relocation overflow check.
2006
2007 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
2008
2009 * bfd-in2.h: Regenerated.
2010
2011 2016-03-11 Dan Gissel <dgisselq@ieee.org>
2012
2013 PR 19713
2014 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
2015 uses bytes not octets.
2016 * elflink.c (resolve_section): Likewise.
2017 Add a bfd parameter.
2018 (eval_section): Pass the input_bfd to resolve_section.
2019 (bfd_elf_perform_complex_relocation): Convert byte offset to
2020 octets before read and writing values.
2021 (elf_link_input_bfd): Add byte to octet conversions.
2022 (elf_reloc_link_order): Likewise.
2023 (elf_fixup_link_order): Likewise.
2024 (bfd_elf_final_link): Likewise.
2025 * reloc.c (_bfd_final_link_relocate): Likewise.
2026 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2027
2028 2016-03-10 Nick Clifton <nickc@redhat.com>
2029
2030 * config.bfd: Mark the i370 target as obsolete.
2031
2032 2016-03-09 Pedro Alves <palves@redhat.com>
2033
2034 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
2035 gcc ABI)" to printable name.
2036 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
2037 of "v850-rh850" as printable name.
2038
2039 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
2040
2041 PR ld/19623
2042 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
2043 relocations against absolute symbols.
2044
2045 2016-03-09 Alan Modra <amodra@gmail.com>
2046
2047 PR binutils/19775
2048 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
2049 length elements in the archive.
2050
2051 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2052
2053 PR ld/19789
2054 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
2055 for -E/--dynamic-list only when not relocatable.
2056
2057 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2058
2059 PR ld/19784
2060 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
2061 count for locally defined local IFUNC symbols in shared object.
2062 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2063
2064 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2065
2066 PR ld/19579
2067 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
2068 together.
2069
2070 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2071 Andrew Burgess <andrew.burgess@embecosm.com>
2072
2073 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
2074 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
2075 (arc_elf_howto_init): Added assert to validate relocations.
2076 (get_middle_endian_relocation): Delete.
2077 (middle_endian_convert): New function.
2078 (ME): Redefine, now does nothing.
2079 (IS_ME): New define.
2080 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
2081 definition to call middle_endian_convert. Add a new local
2082 variable and make use of this throughout. Added call to
2083 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
2084
2085 2016-03-07 Nick Clifton <nickc@redhat.com>
2086
2087 PR binutils/19775
2088 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
2089 length elements in the archive.
2090
2091 2016-03-07 Jiong Wang <jiong.wang@arm.com>
2092
2093 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
2094 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
2095
2096 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
2097
2098 PR ld/19579
2099 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
2100 executable as definition if the new definition comes from a
2101 shared library.
2102
2103 2016-03-02 Alan Modra <amodra@gmail.com>
2104
2105 * Makefile.in: Regenerate.
2106 * po/SRC-POTFILES.in: Regenerate.
2107
2108 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
2109
2110 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
2111 relocation addend when sections get merged.
2112
2113 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2114
2115 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
2116 the flag change.
2117 (elf_arc_relocate_section): Fixes and conditions to support PIE.
2118 Assert for code sections dynamic relocs.
2119
2120 2016-02-26 Renlin Li <renlin.li@arm.com>
2121
2122 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
2123 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
2124
2125 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2126
2127 PR ld/19609
2128 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
2129 load with locally bound symbols if PIC is false or there is no
2130 base register. Optimize branch to 0 if PIC is false.
2131 (elf_i386_relocate_section): Don't generate dynamic relocations
2132 against undefined weak symbols if PIC is false.
2133 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
2134 if we can't estimate relocation overflow with --no-relax.
2135 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
2136 symbols if PIC is false. Optimize branch to 0 if PIC is false.
2137 (elf_x86_64_relocate_section): Don't generate dynamic relocations
2138 against undefined weak symbols if PIC is false.
2139
2140 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2141
2142 PR ld/19645
2143 * bfd.c (bfd): Change flags to 20 bits.
2144 (BFD_CONVERT_ELF_COMMON): New.
2145 (BFD_USE_ELF_STT_COMMON): Likewise.
2146 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
2147 BFD_USE_ELF_STT_COMMON.
2148 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2149 * configure.ac: Remove --enable-elf-stt-common.
2150 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
2151 common symbol depending on BFD_CONVERT_ELF_COMMON and
2152 BFD_USE_ELF_STT_COMMON.
2153 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
2154 STT_COMMON.
2155 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
2156 STT_COMMON.
2157 (elf_link_convert_common_type): New function.
2158 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
2159 common symbol depending on BFD_CONVERT_ELF_COMMON and
2160 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
2161 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
2162 and BFD_USE_ELF_STT_COMMON to object_flags.
2163 (TARGET_LITTLE_SYM): Likewise.
2164 * syms.c (BSF_KEEP_G): Renamed to ...
2165 (BSF_ELF_COMMON): This.
2166 * bfd-in2.h: Regenerated.
2167 * config.in: Likewise.
2168 * configure: Likewise.
2169
2170 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2171
2172 PR ld/19636
2173 PR ld/19704
2174 PR ld/19719
2175 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2176 (elf_i386_link_hash_entry): Add has_got_reloc and
2177 has_non_got_reloc.
2178 (elf_i386_link_hash_table): Add interp.
2179 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
2180 has_non_got_reloc.
2181 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
2182 has_non_got_reloc.
2183 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
2184 (elf_i386_fixup_symbol): New function.
2185 (elf_i386_pie_finish_undefweak_symbol): Likewise.
2186 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2187 relocations and discard relocations against resolved undefined
2188 weak symbols in executable. Don't make resolved undefined weak
2189 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2190 relocation against undefined weak symbols in PIE.
2191 (elf_i386_size_dynamic_sections): Set interp to .interp section.
2192 (elf_i386_relocate_section): Don't generate dynamic relocations
2193 against resolved undefined weak symbols in PIE, except for
2194 R_386_PC32.
2195 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2196 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2197 Don't generate dynamic relocation against resolved undefined weak
2198 symbol in executable.
2199 (elf_i386_finish_dynamic_sections): Call
2200 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2201 (elf_backend_fixup_symbol): New.
2202 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2203 (elf_x86_64_link_hash_entry): Add has_got_reloc and
2204 has_non_got_reloc.
2205 (elf_x86_64_link_hash_table): Add interp.
2206 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2207 has_non_got_reloc.
2208 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2209 has_non_got_reloc.
2210 (elf_x86_64_check_relocs): Set has_got_reloc and
2211 has_non_got_reloc.
2212 (elf_x86_64_fixup_symbol): New function.
2213 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2214 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2215 relocations and discard relocations against resolved undefined
2216 weak symbols in executable. Don't make resolved undefined weak
2217 symbols in executable dynamic.
2218 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2219 (elf_x86_64_relocate_section): Check relocation overflow for
2220 dynamic relocations against unresolved weak undefined symbols.
2221 Don't generate dynamic relocations against resolved weak
2222 undefined symbols in PIE.
2223 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2224 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2225 Don't generate dynamic relocation against resolved undefined weak
2226 symbol in executable.
2227 (elf_x86_64_finish_dynamic_sections): Call
2228 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2229 (elf_backend_fixup_symbol): New.
2230
2231 2016-02-26 Alan Modra <amodra@gmail.com>
2232
2233 * elf64-ppc.c (create_linkage_sections): Create sfpr when
2234 save_restore_funcs, rest of sections when not relocatable.
2235 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2236 (sfpr_define): Define all symbols on emitted code.
2237 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2238 when relocatable. Move sfpr_define loop earlier.
2239
2240 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2241
2242 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2243 (elf_x86_64_relocate_section): Use it. Replace
2244 x86_64_elf_howto_table[r_type] with howto.
2245
2246 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2247
2248 PR ld/19698
2249 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2250 symbol version is unknown.
2251
2252 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2253
2254 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2255 to (bfd_vma) -1 when setting needs_plt to 0.
2256 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2257
2258 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
2259
2260 * elflink.c (bfd_elf_record_link_assignment): Check for shared
2261 library, instead of PIC, and don't check PDE when making linker
2262 assigned symbol dynamic.
2263
2264 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
2265
2266 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2267 ABIVERSION for non-executable stack.
2268
2269 2016-02-23 Rich Felker <bugdal@aerifal.cx>
2270
2271 PR target/19516
2272 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2273 Always produce a RELATIVE reloc for a local symbol.
2274
2275 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
2276
2277 Fix test-case ld-elf/pr19617b
2278 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2279 discard unused non-function symbols when --dynamic-list-data.
2280
2281 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2282
2283 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2284 dynsym section, even if it is empty, with dynamic sections.
2285
2286 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2287
2288 * syms.c: Remove BSF_COMMON from comments.
2289 * bfd-in2.h: Regenerated.
2290
2291 2016-02-22 Jiong Wang <jiong.wang@arm.com>
2292
2293 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2294 for destination. Remove useless function parameters.
2295 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2296
2297 2016-02-19 Nick Clifton <nickc@redhat.com>
2298
2299 PR ld/19629
2300 * aoutx.h (aout_link_add_symbols): Check for out of range string
2301 table offsets.
2302
2303 PR ld/19628
2304 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2305 processing if we encounter a reloc without an associated symbol.
2306
2307 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2308
2309 PR ld/19617
2310 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2311 sections for -E/--dynamic-list.
2312
2313 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2314
2315 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2316 to bfd_true.
2317
2318 2016-02-16 Joseph Myers <joseph@codesourcery.com>
2319
2320 * plugin.c (plugin_vec): Set match priority to 255.
2321 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2322 matching against the plugin vector, take priority from there not
2323 from TEMP.
2324
2325 2016-02-15 Nick Clifton <nickc@redhat.com>
2326
2327 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2328 for length and type fields. Use a signed value for the
2329 suffix_length field.
2330
2331 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2332
2333 PR ld/19601
2334 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2335 significant bit in GOT offset for R_386_GOT32X.
2336
2337 2016-02-10 Nick Clifton <nickc@redhat.com>
2338
2339 PR 19405
2340 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2341 immediate values.
2342 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2343 number of messages about FDE encoding preventing .eh_frame_hdr
2344 generation.
2345
2346 2016-02-09 Nick Clifton <nickc@redhat.com>
2347
2348 * oasys.c (oasys_archive_p): Fix indentation.
2349 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2350 constant for left shifting.
2351
2352 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2353 helpful warning message to explain why certain AArch64 relocs
2354 might overflow.
2355
2356 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2357
2358 * pe-mips.c (coff_mips_reloc): Fix formatting.
2359
2360 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2361
2362 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2363 to bfd_mach_arc_arc600.
2364
2365 2016-02-04 Alan Modra <amodra@gmail.com>
2366
2367 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2368 for big-endian.
2369
2370 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2371
2372 PR ld/19542
2373 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2374 distances in the compressed_size field of the output section.
2375
2376 2016-02-02 Alan Modra <amodra@gmail.com>
2377
2378 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2379 ELFv2 entry optimization.
2380
2381 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2382
2383 PR binutils/19547
2384 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2385 no relocations in relocatable files.
2386
2387 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2388
2389 PR ld/19553
2390 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2391 if a symbol from a library loaded via DT_NEEDED doesn't match
2392 the symbol referenced by regular object.
2393
2394 2016-02-01 Nathaniel Smith <njs@pobox.com>
2395
2396 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2397 CODE and DATA.
2398
2399 2016-02-01 Alan Modra <amodra@gmail.com>
2400
2401 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2402 an out of range reloc_index.
2403 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2404
2405 2016-02-01 Kamil Rytarowski <n54@gmx.com>
2406
2407 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2408 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2409 * Makefile.in: Regenerated.
2410
2411 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2412
2413 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2414
2415 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
2416
2417 PR ld/19526
2418 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2419 files.
2420 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2421
2422 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2423
2424 PR ld/19539
2425 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2426 against STT_GNU_IFUNC symbol only with dynamic symbols.
2427 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2428
2429 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2430
2431 PR binutils/19523
2432 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2433 decompress debug sections.
2434
2435 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2436
2437 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2438 `dynindx'.
2439
2440 2016-01-25 Nick Clifton <nickc@redhat.com>
2441
2442 PR target/19435
2443 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2444 dsym filename buffer.
2445
2446 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2447
2448 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2449
2450 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2451
2452 * elfxx-mips.c (BZ16_REG): Correct calculation.
2453
2454 2016-01-21 Nick Clifton <nickc@redhat.com>
2455
2456 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2457 changing the type of _loc to be bfd_byte *.
2458 (elf_arc_finish_dynamic_symbol): Likewise.
2459
2460 2016-01-21 Nick Clifton <nickc@redhat.com>
2461
2462 PR ld/19455
2463 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2464 class of the linker stub bfd.
2465 (elf32_arm_check_relocs): Skip check for pic format after
2466 processing a vxWorks R_ARM_ABS12 reloc.
2467 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2468 reporting a class mismatch.
2469
2470 2016-01-21 Jiong Wang <jiong.wang@arm.com>
2471
2472 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2473 veneer for sym_sec != input_sec.
2474 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2475 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2476 calculation destination.
2477
2478 2016-01-21 Alan Modra <amodra@gmail.com>
2479
2480 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2481 (swap_linux_prpsinfo64_out): New function.
2482 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2483 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2484 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2485 (elfcore_write_linux_prpsinfo64): Likewise.
2486 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2487 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2488 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2489
2490 2016-01-21 Alan Modra <amodra@gmail.com>
2491
2492 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2493 * elf.c: Adjust #include.
2494 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2495 * Makefile.am (SOURCE_HFILES): Update.
2496 * Makefile.in: Regenerate.
2497 * po/SRC-PORFILES.in: Regenerate.
2498
2499 2016-01-21 Alan Modra <amodra@gmail.com>
2500
2501 * configure.ac: Move corefile selection later in file. Move
2502 tdefaults code immediately after other target vector code.
2503 * configure: Regenerate.
2504
2505 2016-01-20 Mickael Guene <mickael.guene@st.com>
2506
2507 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2508 section using '.text.noread' pattern.
2509
2510 2016-01-19 John Baldwin <jhb@FreeBSD.org>
2511
2512 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2513
2514 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2515 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2516
2517 * arc-plt.def: New file.
2518 * arc-plt.h: Likewise.
2519 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2520 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2521 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2522 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2523 (name_for_global_symbol): Added.
2524 (ADD_RELA): Helper to create dynamic relocs.
2525 (new_got_entry_to_list): Create a new got entry in linked list.
2526 (symbol_has_entry_of_type): Search for specific type of entry in
2527 list.
2528 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2529 (is_reloc_for_TLS, arc_elf_set_private_flags)
2530 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2531 (arc_elf_merge_private_bfd_data): New functions.
2532 (debug_arc_reloc): Cleaned debug info printing.
2533 (PDATA reloc): Changed not to perform address alignment.
2534 (reverse_me): Added. Fix for ARC_32 relocs.
2535 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2536 occur.
2537 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2538 Changed function to access an array of list of GOT entries instead
2539 of just an array of offsets.
2540 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2541 (elf_arc_check_relocs): Likewise.
2542 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2543 (elf_arc_finish_dynamic_sections): Likewise
2544 (arc_create_dynamic_sections): Modified conditions to create
2545 dynamic sections.
2546 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2547 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2548 (relocate_plt_for_entry): Changed to support new way to define PLT
2549 related code.
2550 (add_symbol_to_plt): Likewise.
2551 (arc_elf_link_hash_table_create): New function.
2552
2553 2016-01-18 Nick Clifton <nickc@redhat.com>
2554
2555 PR ld/19440
2556 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2557 section number into internal section number.
2558 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2559 * coffswap.h (coff_swap_sym_in): Likewise.
2560 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2561 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2562 section number field is big enough to hold the external value.
2563
2564 2016-01-17 Alan Modra <amodra@gmail.com>
2565
2566 * configure: Regenerate.
2567
2568 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2569
2570 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2571 when address in first unwind entry does not match start of
2572 section.
2573
2574 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2575 Jiong Wang <jiong.wang@arm.com>
2576
2577 PR ld/19368
2578 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2579 reloc_class_ifunc.
2580
2581 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2582
2583 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2584 place 'R_' before the reloc name returned.
2585 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2586 the relocation string.
2587
2588 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2589
2590 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2591 factored out from...
2592 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2593
2594 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2595
2596 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2597 attribute check after ELF file header flag check.
2598
2599 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2600
2601 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2602 return status from `_bfd_elf_merge_object_attributes'.
2603
2604 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2605
2606 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2607 factored out from...
2608 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2609
2610 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2611
2612 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2613 handling of input MIPS ABI flags together.
2614
2615 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2616
2617 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2618 attribute checks for null input.
2619
2620 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2621
2622 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2623 pointers to target data.
2624
2625 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2626
2627 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2628 an FP ABI warning.
2629
2630 2016-01-01 Alan Modra <amodra@gmail.com>
2631
2632 Update year range in copyright notice of all files.
2633
2634 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2635 \f
2636 Copyright (C) 2016 Free Software Foundation, Inc.
2637
2638 Copying and distribution of this file, with or without modification,
2639 are permitted in any medium without royalty provided the copyright
2640 notice and this notice are preserved.
2641
2642 Local Variables:
2643 mode: change-log
2644 left-margin: 8
2645 fill-column: 74
2646 version-control: never
2647 End:
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