8b1b9c7c42e5c0d3d655d06765f1ffaaa91126b1
[binutils-gdb.git] / bfd / ChangeLog
1 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
2
3 * arc-got.h: Moved got related structures from elf32-arc.c to
4 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
5 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
6 tls_type_for_reloc, symbol_has_entry_of_type,
7 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
8 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
9 relocate_fix_got_relocs_for_got_info,
10 create_got_dynrelocs_for_single_entry,
11 create_got_dynrelocs_for_got_info): Added to file.
12 * elf32-arc.c: Removed GOT & TLS related structs and functions to
13 arc-got.h.
14
15 2016-07-08 James Bowman <james.bowman@ftdichip.com>
16
17 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
18
19 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
20
21 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
22 (THUMB32_MOVW): Likewise.
23 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
24 (DEF_STUBS): Define long_branch_thumb2_only_pure.
25 (arm_stub_is_thumb): Add new veneer stub.
26 (arm_type_of_stub): Use new veneer.
27 (arm_stub_required_alignment): Add new veneer.
28
29 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
30
31 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
32 (SEC_ELF_PURECODE): ... this.
33 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
34 to SEC_ELF_NOREAD.
35 (elf32_arm_fake_sections): Likewise.
36 (elf_32_arm_section_flags): Likewise.
37 (elf_32_arm_lookup_section_flags): Likewise.
38 * section.c (SEC_ELF_NOREAD): Rename to ...
39 (SEC_ELF_PURECODE): ... this.
40
41 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
42
43 * elf32-arm.c (using_thumb2_bl): New function.
44 (arm_type_of_stub): Declare thumb2 variable together and change type
45 to bfd_boolean. Use using_thumb2_bl () to determine whether
46 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
47 checked for BL range.
48 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
49 the bit size of BL offset.
50
51 2016-06-29 Nick Clifton <nickc@redhat.com>
52
53 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
54 Returns TRUE for AArch64 mapping symbols.
55 (elfNN_aarch64_backend_symbol_processing): New function. Marks
56 mapping symbols as precious in object files so that they will not
57 be stripped.
58 (elf_backend_symbol_processing): Define.
59
60 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
61 for ARM mapping symbols.
62 (elf32_arm_backend_symbol_processing): Make use of the new function.
63
64 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
65
66 PR ld/20306
67 * elflink.c (elf_link_check_versioned_symbol): Return false
68 for unreferenced undefined symbol.
69
70 2016-06-28 Nick Clifton <nickc@redhat.com>
71
72 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
73 is needed.
74
75 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
76 function. Marks mapping symbols in object files as precious, so
77 that strip will not remove them.
78 (elf_backend_symbol_processing): Define.
79
80 2016-06-28 James Clarke <jrtc27@jrtc27.com>
81
82 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
83 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
84
85 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
86
87 * elf32-mips.c (elf_mips16_howto_table_rel): Add
88 R_MIPS16_PC16_S1.
89 (mips16_reloc_map): Likewise.
90 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
91 (mips16_elf64_howto_table_rela): Likewise.
92 (mips16_reloc_map): Likewise.
93 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
94 (elf_mips16_howto_table_rela): Likewise.
95 (mips16_reloc_map): Likewise.
96 * elfxx-mips.c (mips16_branch_reloc_p): New function.
97 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
98 (b_reloc_p): Likewise.
99 (mips_elf_calculate_relocation): Likewise.
100 (_bfd_mips_elf_check_relocs): Likewise.
101 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
102 * bfd-in2.h: Regenerate.
103 * libbfd.h: Regenerate.
104
105 2016-06-27 Alan Modra <amodra@gmail.com>
106
107 PR ld/19264
108 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
109 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
110 if shrinking stubs.
111 (ppc64_elf_size_stubs): Adjust to suit.
112
113 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
114
115 * elf32-dlx.h: New file.
116 * elf32-dlx.c: Adjust.
117
118 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
119
120 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
121
122 2016-06-24 John Baldwin <jhb@FreeBSD.org>
123
124 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
125 notes.
126
127 2016-06-24 John Baldwin <jhb@FreeBSD.org>
128
129 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
130 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
131 (elfcore_grok_freebsd_psinfo): New function.
132 (elfcore_grok_freebsd_prstatus): New function.
133 (elfcore_grok_freebsd_note): New function.
134 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
135 notes.
136
137 2016-06-24 Joel Brobecker <brobecker@adacore.com>
138
139 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
140 than its existance.
141
142 2016-06-24 Alan Modra <amodra@gmail.com>
143
144 * config.bfd: Delete mips vxworks patterns matched earlier.
145 Combine mips*-*-none with mips*-*-elf*.
146
147 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
148
149 * elfxx-mips.c (mips_elf_perform_relocation): Call
150 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
151 use the `%X%H' format for the cross-mode jump conversion error
152 message. Remove the full stop from the end of the message.
153 Continue processing rather than returning failure.
154
155 2016-06-21 Graham Markall <graham.markall@embecosm.com>
156
157 * archures.c: Remove bfd_mach_arc_nps400.
158 * bfd-in2.h: Likewise.
159 * cpu-arc.c (arch_info_struct): Likewise.
160 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
161 Likewise.
162
163 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
164
165 PR ld/18250
166 PR ld/20267
167 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
168 defined.
169 (elf_link_is_defined_archive_symbol): Call
170 bfd_link_plugin_object_p on unknown plugin object and use the
171 IR symbol table if the input is an IR object.
172 * plugin.c (bfd_link_plugin_object_p): New function.
173 * plugin.h (bfd_link_plugin_object_p): New prototype.
174
175 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
176
177 PR ld/20276
178 * elflink.c (elf_link_add_object_symbols): Don't check alignment
179 on symbol from plugin dummy input.
180
181 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
182
183 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
184 bfd_plugin_unknown.
185 * bfd-in2.h: Regenerated.
186 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
187 with bfd_plugin_unknown.
188
189 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
190
191 PR ld/20253
192 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
193 bfd_boolean argument.
194 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
195 "shared object" with "PIC object" in comments.
196 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
197 "shared object" with "PIC object" in comments. Avoid PLT if
198 requested. Generate dynamic relocations for non-GOT references.
199 Make room for the special first entry in PLT and allocate PLT
200 entry only for PLT and PC-relative references. Store dynamic
201 GOT relocations in .rel[a].iplt section for static executables.
202 If PLT isn't used, always use GOT for symbol value. Don't
203 allocate GOT entry if it isn't used.
204 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
205 count only in the code section. Allocate dynamic pointer
206 relocation against STT_GNU_IFUNC symbol in the non-code section.
207 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
208 only for PC-relative references.
209 (elf_i386_allocate_dynrelocs): Pass TRUE to
210 _bfd_elf_allocate_ifunc_dyn_relocs.
211 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
212 relocations against STT_GNU_IFUNC symbols without PLT. Generate
213 dynamic pointer relocation against STT_GNU_IFUNC symbol in
214 the non-code section and store it in the proper REL section.
215 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
216 without PLT.
217 (elf_i386_finish_dynamic_symbol): Generate dynamic
218 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
219 STT_GNU_IFUNC symbols without PLT.
220 (elf_i386_finish_dynamic_sections): Don't handle local
221 STT_GNU_IFUNC symbols here.
222 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
223 symbols here.
224 (elf_backend_output_arch_local_syms): New.
225 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
226 count only in the code section. Allocate dynamic pointer
227 relocation against STT_GNU_IFUNC symbol in the non-code section.
228 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
229 count only for PC-relative references.
230 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
231 _bfd_elf_allocate_ifunc_dyn_relocs.
232 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
233 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
234 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
235 without PLT. Generate dynamic pointer relocation against
236 STT_GNU_IFUNC symbol in the non-code section and store it in
237 the proper RELA section. Don't allow non-pointer relocation
238 against STT_GNU_IFUNC symbol without PLT.
239 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
240 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
241 STT_GNU_IFUNC symbols without PLT.
242 (elf_x86_64_finish_dynamic_sections): Don't handle local
243 STT_GNU_IFUNC symbols here.
244 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
245 symbols here.
246 (elf_backend_output_arch_local_syms): New.
247 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
248 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
249
250 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
251 Tony Wang <tony.wang@arm.com>
252
253 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
254 sequence.
255 (stub_long_branch_thumb2_only): Define stub.
256 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
257 (arm_stub_long_branch_thumb2_only): Likewise.
258 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
259 capable targets.
260
261 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
262
263 * archures.c (bfd_mach_sparc_v8plusc): Define.
264 (bfd_mach_sparc_v9c): Likewise.
265 (bfd_mach_sparc_v8plusd): Likewise.
266 (bfd_mach_sparc_v9d): Likewise.
267 (bfd_mach_sparc_v8pluse): Likewise.
268 (bfd_mach_sparc_v9e): Likewise.
269 (bfd_mach_sparc_v8plusv): Likewise
270 (bfd_mach_sparc_v9v): Likewise.
271 (bfd_mach_sparc_v8plusm): Likewise.
272 (bfd_mach_sparc_v9m): Likewise.
273 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
274 (bfd_mach_sparc_64bit_p): Likewise.
275 * bfd-in2.h: Regenerate.
276 * cpu-sparc.c (arch_info_struct): Add entries for
277 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
278 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
279 and bfd_mach_sparc_v9{c,d,e,v,m}.
280 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
281 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
282
283 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
284
285 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
286 symbols for relocations against IFUNC symbols.
287 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
288
289 2016-06-16 Marcin Koƛcielnicki <koriakin@0x04.net>
290
291 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
292 .rela.iplt in DT_PLTRELSZ.
293 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
294 for DT_PLTRELSZ and DT_RELASZ as well.
295
296 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
297
298 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
299 non-loaded, non-alloced sections.
300 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
301
302 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
303
304 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
305 allocating dynamic relocation.
306 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
307
308 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
309
310 PR ld/20254
311 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
312 offsets until reloc_toaddr.
313
314 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
315
316 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
317 Don't check symbol type for STN_UNDEF symbol index.
318 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
319 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
320 index.
321
322 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
323
324 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
325 new architecture.
326 (using_thumb2): Try Tag_THUMB_ISA_use first and check
327 for exact arch value then. Force review of arch check logic for new
328 architecture.
329 (arch_has_arm_nop): Update and fix arch check logic. Force review of
330 that logic for new architecture.
331 (arch_has_thumb2_nop): Remove.
332 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
333 (elf32_arm_final_link_relocate): Likewise but using thumb2.
334
335 2016-06-14 Alan Modra <amodra@gmail.com>
336
337 * bfd-in.h (bfd_my_archive): Delete.
338 * bfd-in2.h: Regenerate.
339
340 2016-06-14 Alan Modra <amodra@gmail.com>
341
342 PR ld/20241
343 * archive.c (open_nested_file): Set my_archive.
344 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
345 for thin archives.
346 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
347 (bfd_seek): Likewise.
348 * bfdwin.c (bfd_get_file_window): Likewise.
349 * cache.c (cache_bmmap): Likewise.
350 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
351 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
352 thin archives.
353 * plugin.c (try_claim): Likewise.
354 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
355 file within thin archive, not the archive.
356
357 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
358
359 PR ld/20244
360 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
361 section address for R_386_GOT32/R_386_GOT32X relocations against
362 IFUNC symbols if there is no base register and return error for
363 PIC.
364
365 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
366
367 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
368 GOT32 adjustment for static executables.
369
370 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
371
372 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
373
374 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
375
376 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
377
378 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
379
380 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
381
382 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
383
384 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
385 (SECTSTART): Changed.
386 (elf_arc_relocate_section): Fixed mistake in PIE related
387 condition.
388 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
389
390 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
391
392 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
393 enable support for "-z combreloc" and DT_RELACOUNT.
394 (elf_backend_reloc_type_class): Likewise
395
396 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
397
398 PR ld/20244
399 * elf32-i386.c (elf_i386_relocate_section): When relocating
400 R_386_GOT32, return error without a base register for PIC and
401 subtract the .got.plt section address only with a base register.
402
403 2016-06-10 Alan Modra <amodra@gmail.com>
404
405 * elf-strtab.c (struct strtab_save): Use size_t for "size".
406 (struct elf_strtab_hash): Likewise for "size" and "alloced".
407 (_bfd_elf_strtab_init): Formatting.
408 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
409 (_bfd_elf_strtab_addref): Take size_t idx param.
410 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
411 (_bfd_elf_strtab_offset): Likewise.
412 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
413 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
414 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
415 (_bfd_elf_strtab_finalize): Similarly.
416 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
417 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
418 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
419 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
420 using bfd_size_type.
421 (bfd_section_from_shdr): Delete amt.
422 (_bfd_elf_init_reloc_shdr): Likewise.
423 (_bfd_elf_link_assign_sym_version): Likewise.
424 (assign_section_numbers): Use size_t reloc_count.
425 * elflink.c (struct elf_symbuf_head): Use size_t "count".
426 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
427 (elf_link_is_defined_archive_symbol): Likewise.
428 (elf_add_dt_needed_tag): Likewise.
429 (elf_finalize_dynstr): Likewise.
430 (elf_link_add_object_symbols): Likewise.
431 (bfd_elf_size_dynamic_sections): Likewise.
432 (elf_create_symbuf): Similarly.
433 (bfd_elf_match_symbols_in_sections): Likewise.
434 (elf_link_swap_symbols_out): Likewise.
435 (elf_link_check_versioned_symbol): Likewise.
436 (bfd_elf_gc_record_vtinherit): Likewise.
437 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
438
439 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
440
441 PR ld/20221
442 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
443 and relocs only if shrinking occurred.
444
445 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
446
447 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
448 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
449 (elf_i386_check_tls_transition): Check indirect call and direct
450 call with the addr32 prefix for general and local dynamic models.
451 Set the tls_get_addr feild.
452 (elf_i386_convert_load_reloc): Always use addr32 prefix for
453 indirect ___tls_get_addr call via GOT.
454 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
455 transitions with indirect call and direct call with the addr32
456 prefix.
457
458 2016-06-07 Marcin Koƛcielnicki <koriakin@0x04.net>
459
460 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
461 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
462 (elf_s390_relocate_section): Fix comment.
463 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
464 .got.plt entries.
465
466 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
467
468 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
469 section offset when calculation the larl operand in the first PLT
470 entry.
471
472 2016-06-07 Alan Modra <amodra@gmail.com>
473
474 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
475 to match other 32-bit archs.
476 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
477 (ppc_elf_object_p): Call it.
478 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
479 overlong line.
480 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
481 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
482 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
483 _bfd_elf_ppc_at_tprel_transform): Move to..
484 * elf-bfd.h: ..here.
485 (_bfd_elf_ppc_set_arch): Declare.
486 * bfd-in2.h: Regenerate.
487
488 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
489
490 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
491 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
492 (elf_x86_64_check_tls_transition): Check indirect call and
493 direct call with the addr32 prefix for general and local dynamic
494 models. Set the tls_get_addr feild.
495 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
496 indirect __tls_get_addr call via GOT.
497 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
498 transitions with indirect call and direct call with the addr32
499 prefix.
500
501 2016-06-04 Christian Groessler <chris@groessler.org>
502
503 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
504
505 2016-06-02 Nick Clifton <nickc@redhat.com>
506
507 PR target/20088
508 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
509 architecture.
510 (arch_info_struct): Likewise.
511 (architectures): Likewise.
512
513 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
514
515 * config.bfd: Replace -uclibc with *.
516
517 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
518
519 * elf64-x86-64.c: Replace data32 with data16 in comments.
520
521 2016-05-31 Alan Modra <amodra@gmail.com>
522
523 PR ld/20159
524 PR ld/16467
525 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
526 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
527 symbol given a version by a script different to the version
528 of the symbol being added.
529 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
530 _bfd_elf_strtab_restore. Don't fudge dynstr references.
531 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
532 (struct strtab_save): New.
533 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
534 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
535 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
536
537 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
538
539 * elf32-hppa.h: Add extern "C".
540 * elf32-nds32.h: Likewise.
541 * elf32-tic6x.h: Likewise.
542
543 2016-06-01 Nick Clifton <nickc@redhat.com>
544
545 * po/sr.po: New Serbian translation.
546 * configure.ac (ALL_LINGUAS): Add sr.
547 * configure: Regenerate.
548
549 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
550
551 * elfxx-mips.c (b_reloc_p): New function.
552 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
553 branch relocations.
554
555 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
556
557 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
558 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
559 reloc location from calculation, treat the addend as signed with
560 local non-section symbols and enable overflow detection.
561
562 2016-05-28 Alan Modra <amodra@gmail.com>
563
564 * aoutx.h: Adjust linker callback calls throughout file,
565 removing dead code.
566 * bout.c: Likewise.
567 * coff-alpha.c: Likewise.
568 * coff-arm.c: Likewise.
569 * coff-h8300.c: Likewise.
570 * coff-h8500.c: Likewise.
571 * coff-i960.c: Likewise.
572 * coff-mcore.c: Likewise.
573 * coff-mips.c: Likewise.
574 * coff-ppc.c: Likewise.
575 * coff-rs6000.c: Likewise.
576 * coff-sh.c: Likewise.
577 * coff-tic80.c: Likewise.
578 * coff-w65.c: Likewise.
579 * coff-z80.c: Likewise.
580 * coff-z8k.c: Likewise.
581 * coff64-rs6000.c: Likewise.
582 * cofflink.c: Likewise.
583 * ecoff.c: Likewise.
584 * elf-bfd.h: Likewise.
585 * elf-m10200.c: Likewise.
586 * elf-m10300.c: Likewise.
587 * elf32-arc.c: Likewise.
588 * elf32-arm.c: Likewise.
589 * elf32-avr.c: Likewise.
590 * elf32-bfin.c: Likewise.
591 * elf32-cr16.c: Likewise.
592 * elf32-cr16c.c: Likewise.
593 * elf32-cris.c: Likewise.
594 * elf32-crx.c: Likewise.
595 * elf32-d10v.c: Likewise.
596 * elf32-epiphany.c: Likewise.
597 * elf32-fr30.c: Likewise.
598 * elf32-frv.c: Likewise.
599 * elf32-ft32.c: Likewise.
600 * elf32-h8300.c: Likewise.
601 * elf32-hppa.c: Likewise.
602 * elf32-i370.c: Likewise.
603 * elf32-i386.c: Likewise.
604 * elf32-i860.c: Likewise.
605 * elf32-ip2k.c: Likewise.
606 * elf32-iq2000.c: Likewise.
607 * elf32-lm32.c: Likewise.
608 * elf32-m32c.c: Likewise.
609 * elf32-m32r.c: Likewise.
610 * elf32-m68hc1x.c: Likewise.
611 * elf32-m68k.c: Likewise.
612 * elf32-mep.c: Likewise.
613 * elf32-metag.c: Likewise.
614 * elf32-microblaze.c: Likewise.
615 * elf32-moxie.c: Likewise.
616 * elf32-msp430.c: Likewise.
617 * elf32-mt.c: Likewise.
618 * elf32-nds32.c: Likewise.
619 * elf32-nios2.c: Likewise.
620 * elf32-or1k.c: Likewise.
621 * elf32-ppc.c: Likewise.
622 * elf32-s390.c: Likewise.
623 * elf32-score.c: Likewise.
624 * elf32-score7.c: Likewise.
625 * elf32-sh.c: Likewise.
626 * elf32-sh64.c: Likewise.
627 * elf32-spu.c: Likewise.
628 * elf32-tic6x.c: Likewise.
629 * elf32-tilepro.c: Likewise.
630 * elf32-v850.c: Likewise.
631 * elf32-vax.c: Likewise.
632 * elf32-visium.c: Likewise.
633 * elf32-xstormy16.c: Likewise.
634 * elf32-xtensa.c: Likewise.
635 * elf64-alpha.c: Likewise.
636 * elf64-hppa.c: Likewise.
637 * elf64-ia64-vms.c: Likewise.
638 * elf64-mmix.c: Likewise.
639 * elf64-ppc.c: Likewise.
640 * elf64-s390.c: Likewise.
641 * elf64-sh64.c: Likewise.
642 * elf64-x86-64.c: Likewise.
643 * elflink.c: Likewise.
644 * elfnn-aarch64.c: Likewise.
645 * elfnn-ia64.c: Likewise.
646 * elfxx-mips.c: Likewise.
647 * elfxx-sparc.c: Likewise.
648 * elfxx-tilegx.c: Likewise.
649 * linker.c: Likewise.
650 * pdp11.c: Likewise.
651 * pe-mips.c: Likewise.
652 * reloc.c: Likewise.
653 * reloc16.c: Likewise.
654 * simple.c: Likewise.
655 * vms-alpha.c: Likewise.
656 * xcofflink.c: Likewise.
657 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
658 status param. Adjust calls to these and linker callbacks throughout.
659 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
660 get_ramstart): Delete status param. Adjust calls to these and
661 linker callbacks throughout.
662
663 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
664
665 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
666 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
667 target alignment verification.
668
669 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
670
671 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
672 section name if `bfd_elf_string_from_elf_section' returns an
673 empty string.
674
675 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
676
677 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
678 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
679 for message. Continue processing rather than returning failure.
680
681 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
682
683 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
684 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
685 Call `bfd_set_error'.
686
687 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
688
689 PR binutils/14625
690 * archive.c (bfd_slurp_armap): Replace
691 bfd_elf64_archive_slurp_armap with
692 _bfd_archive_64_bit_slurp_armap.
693 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
694 BFD64 is defined and the archive is too big.
695 (coff_write_armap): Likewise.
696 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
697 (_bfd_archive_64_bit_slurp_armap): This.
698 (bfd_elf64_archive_write_armap): Renamed to ...
699 (_bfd_archive_64_bit_write_armap): This.
700 * configure.ac: Add --enable-64-bit-archive.
701 (want_64_bit_archive): New. Set to true by default for 64-bit
702 MIPS and s390 ELF targets.
703 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
704 * config.in: Regenerated.
705 * configure: Likewise.
706 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
707 (bfd_elf64_archive_slurp_armap): Likewise.
708 (bfd_elf64_archive_write_armap): Likewise.
709 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
710 (bfd_elf64_archive_construct_extended_name_table): Likewise.
711 (bfd_elf64_archive_truncate_arname): Likewise.
712 (bfd_elf64_archive_read_ar_hdr): Likewise.
713 (bfd_elf64_archive_write_ar_hdr): Likewise.
714 (bfd_elf64_archive_openr_next_archived_file): Likewise.
715 (bfd_elf64_archive_get_elt_at_index): Likewise.
716 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
717 (bfd_elf64_archive_update_armap_timestamp): Likewise.
718 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
719 (bfd_elf64_archive_slurp_armap): Likewise.
720 (bfd_elf64_archive_write_armap): Likewise.
721 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
722 (bfd_elf64_archive_construct_extended_name_table): Likewise.
723 (bfd_elf64_archive_truncate_arname): Likewise.
724 (bfd_elf64_archive_read_ar_hdr): Likewise.
725 (bfd_elf64_archive_write_ar_hdr): Likewise.
726 (bfd_elf64_archive_openr_next_archived_file): Likewise.
727 (bfd_elf64_archive_get_elt_at_index): Likewise.
728 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
729 (bfd_elf64_archive_update_armap_timestamp): Likewise.
730 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
731 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
732 bfd_elfNN_archive_functions isn't defined.
733 (TARGET_LITTLE_SYM): Likewise.
734 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
735 (_bfd_archive_64_bit_write_armap): Likewise.
736 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
737 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
738 (_bfd_archive_64_bit_truncate_arname): Likewise.
739 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
740 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
741 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
742 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
743 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
744 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
745 * libbfd.h: Regenerated.
746 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
747 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
748
749 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
750
751 PR ld/20103
752 * cofflink.c (coff_link_check_archive_element): Return TRUE if
753 linker add_archive_element callback returns FALSE.
754 * ecoff.c (ecoff_link_check_archive_element): Likewise.
755 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
756 archive element if linker add_archive_element callback returns
757 FALSE.
758 * elflink.c (elf_link_add_archive_symbols): Likewise.
759 * pdp11.c (aout_link_check_ar_symbols): Likewise.
760 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
761 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
762 (xcoff_link_check_ar_symbols): Likewise.
763
764 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
765
766 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
767 <bfd_reloc_outofrange>: Unify error reporting code.
768
769 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
770
771 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
772 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
773 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
774 * bfd-in2.h: Regenerate.
775 * libbfd.h: Likewise.
776
777 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
778
779 * config.bfd: Add entry for arm-phoenix.
780
781 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
782
783 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
784 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
785 account for padding for stub section requiring one.
786 (elf32_arm_build_stubs): Add comment to stress the importance of
787 zeroing veneer section content.
788
789 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
790
791 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
792 bfd hook.
793 * bfd-in2.h: Regenerate.
794 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
795 function.
796 (arm_dedicated_stub_output_section_required_alignment): Likewise.
797 (arm_dedicated_stub_output_section_name): Likewise.
798 (arm_dedicated_stub_input_section_ptr): Likewise.
799 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
800 function description comment. Add support for dedicated output stub
801 section to given stub types.
802 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
803 elf32_arm_create_or_find_stub_sec.
804 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
805 (elf32_arm_size_stubs): Pass stub type when calling
806 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
807 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
808
809 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
810
811 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
812 when setting need_convert_load.
813
814 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
815
816 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
817 microMIPS JALX.
818
819 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
820
821 PR ld/20117
822 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
823 R_386_GOT32X.
824 (elf_i386_convert_load): Don't convert R_386_GOT32.
825
826 2016-05-20 Alan Modra <amodra@gmail.com>
827
828 PR gas/20118
829 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
830 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
831
832 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
833
834 * elf32-arc.c (arc_elf_final_write_processing): Changed.
835 (debug_arc_reloc): Likewise.
836 (elf_arc_relocate_section): Likewise.
837 (elf_arc_check_relocs): Likewise.
838 (elf_arc_adjust_dynamic_symbol): Likewise.
839 (elf_arc_add_symbol_hook): Likewise.
840
841 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
842
843 * config.bfd: Remove `am34-*-linux*' support.
844
845 2016-05-19 Alan Modra <amodra@gmail.com>
846
847 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
848 relocs before plt relocs.
849
850 2016-05-19 Alan Modra <amodra@gmail.com>
851
852 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
853 before dereferencing.
854
855 2016-05-18 Nick Clifton <nickc@redhat.com>
856
857 * po/sv.po: Updated Swedish translation.
858
859 2016-05-18 Alan Modra <amodra@gmail.com>
860
861 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
862 for each BFD. Don't goto error_ret_free_local from outside loop.
863
864 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
865
866 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
867 STB_GNU_UNIQUE handling.
868 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
869 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
870 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
871 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
872 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
873 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
874 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
875 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
876 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
877 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
878 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
879 (elf_backend_add_symbol_hook): Remove macro.
880 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
881 for STB_GNU_UNIQUE symbols.
882
883 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
884
885 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
886 from...
887 (v850_elf_copy_private_bfd_data): ... here. Call the new
888 function and `_bfd_elf_copy_private_bfd_data'.
889
890 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
891
892 PR ld/20093
893 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
894 GOTPCREL relocation against large section.
895
896 2016-05-13 Alan Modra <amodra@gmail.com>
897
898 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
899 linker dynamic sections in calculating size and address of
900 dynamic tags rather than using output sections. Remove asserts.
901 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
902 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
903 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
904 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
905 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
906 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
907 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
908 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
909 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
910 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
911 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
912 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
913 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
914 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
915 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
916 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
917 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
918 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
919 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
920 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
921 * elflink.c (bfd_elf_final_link): Likewise.
922 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
923 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
924 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
925 don't set doit. Look up dynobj section.
926 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
927 invocation and dynamic tag vma calculation. Don't test
928 boolean var == TRUE.
929 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
930 DT_JMPREL calc.
931
932 2016-05-13 Alan Modra <amodra@gmail.com>
933
934 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
935 octets_per_byte. Put dynamic .rela.plt last in link orders.
936 Assign output_offset for reloc sections rather than writing
937 sorted relocs from block corresponding to output_offset.
938
939 2016-05-12 Alan Modra <amodra@gmail.com>
940
941 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
942
943 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
944
945 * elfxx-mips.c (print_mips_ases): Add DSPR3.
946
947 2016-05-11 Alan Modra <amodra@gmail.com>
948
949 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
950 (elf32_hppa_check_relocs): Don't set dynobj.
951 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
952 (elf32_hppa_build_stubs): Likewise.
953 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
954
955 2016-05-11 Alan Modra <amodra@gmail.com>
956
957 PR 20060
958 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
959 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
960
961 2016-05-10 Jiong Wang <jiong.wang@arm.com>
962
963 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
964 aarch64_tls_transition check.
965
966 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
967
968 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
969 enumerator.
970 (arm_stub_sym_claimed): New function.
971 (elf32_arm_create_stub): Use veneered symbol name and section if
972 veneer needs to claim its symbol, and keep logic unchanged otherwise.
973 (arm_stub_claim_sym): New function.
974 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
975 veneered symbol, otherwise create local symbol as before.
976
977 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
978
979 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
980 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
981 and set branch type of a symbol.
982 (bfd_elf32_arm_process_before_allocation): Likewise.
983 (elf32_arm_relocate_section): Likewise and fix identation along the
984 way.
985 (allocate_dynrelocs_for_symbol): Likewise.
986 (elf32_arm_finish_dynamic_symbol): Likewise.
987 (elf32_arm_swap_symbol_in): Likewise.
988 (elf32_arm_swap_symbol_out): Likewise.
989
990 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
991
992 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
993 * bfd-in2.h: Regenerated.
994 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
995 parameter to add_stub_section callback.
996 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
997 and pass it down to add_stub_section.
998 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
999 for error message.
1000 (elf32_arm_size_stubs): Add output section parameter to
1001 add_stub_section function pointer parameter.
1002
1003 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1004
1005 * elf32-arm.c (elf32_arm_create_stub): New function.
1006 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1007
1008 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1009
1010 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1011 arm_stub_a8_veneer_lwm enumerator.
1012 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1013 aforementioned enumerator.
1014 (struct elf32_arm_stub_hash_entry): Delete target_addend
1015 field and add source_value.
1016 (struct a8_erratum_fix): Delete addend field and add target_offset.
1017 (stub_hash_newfunc): Initialize source_value field amd remove
1018 initialization for target_addend.
1019 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1020 the else to being always executed, moving the
1021 arm_stub_a8_veneer_b_cond specific code in it. Remove
1022 stub_entry->target_addend from points_to computation.
1023 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1024 to target symbol from start of section rather than the offset from the
1025 stub address.
1026 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1027 fields from struct a8_erratum_fix's offset and target_offset
1028 respectively.
1029 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1030 veneered_insn_loc and loc using stub_entry's source_value.
1031
1032 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1033
1034 (elf32_arm_merge_eabi_attributes): Add merging logic for
1035 Tag_DSP_extension.
1036
1037 2016-05-10 Pip Cet <pipcet@gmail.com>
1038
1039 PR ld/20059
1040 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1041 Define as _bfd_generic_copy_link_hash_symbol_type when using
1042 generic hash table.
1043
1044 2016-05-09 Nick Clifton <nickc@redhat.com>
1045
1046 PR binutils/20063
1047 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1048 field before accessing sections array.
1049
1050 2016-05-09 Christophe Monat <christophe.monat@st.com>
1051
1052 PR ld/20030
1053 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1054 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1055 to nb_words.
1056 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1057 encoding.
1058 (create_instruction_vldmdb): Likewise.
1059 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1060 uses it to re-encode.
1061
1062 2016-05-09 Nick Clifton <nickc@redhat.com>
1063
1064 PR 19938
1065 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1066 commit.
1067
1068 2016-05-09 Alan Modra <amodra@gmail.com>
1069
1070 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1071
1072 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1073
1074 PR ld/17550
1075 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1076 documenting that indx == -3 if symbol is defined in a discarded
1077 section.
1078 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1079 symbol is defined in a discarded section.
1080 (elf_link_output_extsym): Strip a global symbol defined in a
1081 discarded section.
1082
1083 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1084
1085 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1086 MCU.
1087
1088 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1089
1090 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1091 conversion to ...
1092 (elf_i386_convert_load_reloc): This. New function.
1093 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1094 conversion to ...
1095 (elf_x86_64_convert_load_reloc): This. New function.
1096
1097 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1098
1099 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1100 Don't check if contents == NULL.
1101 (elf_i386_tls_transition): Add from_relocate_section. Check
1102 from_relocate_section instead of contents != NULL. Update
1103 elf_i386_check_tls_transition call.
1104 (elf_i386_check_relocs): Cache the section contents if
1105 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1106 elf_i386_tls_transition.
1107 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1108 to elf_i386_tls_transition.
1109 (elf_backend_caches_rawsize): New.
1110 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1111 if contents == NULL.
1112 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1113 from_relocate_section instead of contents != NULL.
1114 (elf_x86_64_check_relocs): Cache the section contents if
1115 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1116 elf_x86_64_tls_transition.
1117 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1118 to elf_x86_64_tls_transition.
1119 (elf_backend_caches_rawsize): New.
1120
1121 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1122
1123 PR 10549
1124 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1125 STB_GNU_UNIQUE.
1126
1127 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1128
1129 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1130 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1131 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1132 no_apply_dynamic_relocs.
1133 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1134 dynamic relocations generated.
1135
1136 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1137
1138 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1139 setting to ...
1140 (elf_i386_create_dynamic_sections): Here.
1141 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1142 interp setting to ...
1143 (elf_x86_64_create_dynamic_sections): Here.
1144
1145 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1146
1147 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1148 and replace (EH)->has_got_reloc with GOT_RELOC.
1149 (elf_i386_fixup_symbol): Pass has_got_reloc to
1150 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1151 (elf_i386_allocate_dynrelocs): Likewise.
1152 (elf_i386_relocate_section): Likewise.
1153 (elf_i386_finish_dynamic_symbol): Likewise.
1154 (elf_i386_convert_load): Pass TRUE to
1155 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1156 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1157 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1158 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1159 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1160 (elf_x86_64_allocate_dynrelocs): Likewise.
1161 (elf_x86_64_relocate_section): Likewise.
1162 (elf_x86_64_finish_dynamic_symbol): Likewise.
1163 (elf_x86_64_convert_load): Pass TRUE to
1164 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1165
1166 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1167
1168 * elf32-i386.c (check_relocs_failed): New.
1169 (elf_i386_check_relocs): Set check_relocs_failed on error.
1170 (elf_i386_relocate_section): Skip if check_relocs failed.
1171
1172 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1173
1174 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1175 check_relocs_failed on error.
1176
1177 2016-04-29 Nick Clifton <nickc@redhat.com>
1178
1179 PR 19938
1180 * elf-bfd.h (struct elf_backend_data): Rename
1181 elf_backend_set_special_section_info_and_link to
1182 elf_backend_copy_special_section_fields.
1183 * elfxx-target.h: Likewise.
1184 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1185 comparing section flags.
1186 (copy_special_section_fields): New function.
1187 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1188 Perform two scans over special sections. The first one looks for
1189 a direct mapping between the output section and an input section.
1190 The second scan looks for a possible match based upon section
1191 characteristics.
1192 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1193 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1194 sections.
1195 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1196 elf32_i386_copy_solaris_special_section_fields.
1197 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1198 Rename to elf32_sparc_copy_solaris_special_section_fields.
1199 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1200 elf64_x86_64_copy_solaris_special_section_fields.
1201
1202 2016-04-28 Nick Clifton <nickc@redhat.com>
1203
1204 * po/zh_CN.po: Updated Chinese (simplified) translation.
1205
1206 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1207
1208 PR ld/20006
1209 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1210 when estimating distances between output sections.
1211
1212 2016-04-27 Alan Modra <amodra@gmail.com>
1213
1214 * elflink.c (_bfd_elf_is_start_stop): New function.
1215 (_bfd_elf_gc_mark_rsec): Use it.
1216 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1217
1218 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1219
1220 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1221 * mmo.c (mmo_get_section_contents): Likewise.
1222 (mmo_set_section_contents): Likewise.
1223
1224 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1225
1226 * elf-bfd.h (elf_link_hash_table): Update comments for
1227 dynsymcount.
1228 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1229 the unused NULL entry at the head of dynamic symbol table.
1230 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1231 checks.
1232
1233 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1234
1235 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1236 created file from dynobj.
1237
1238 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1239
1240 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1241 normal input file if possible.
1242
1243 2016-04-21 Nick Clifton <nickc@redhat.com>
1244
1245 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1246 * aout-target.h: Likewise.
1247 * aout-tic30.c: Likewise.
1248 * binary.c: Likewise.
1249 * bout.c: Likewise.
1250 * coff-alpha.c: Likewise.
1251 * coff-rs6000.c: Likewise.
1252 * coff64-rs6000.c: Likewise.
1253 * coffcode.h: Likewise.
1254 * i386msdos.c: Likewise.
1255 * i386os9k.c: Likewise.
1256 * ieee.c: Likewise.
1257 * ihex.c: Likewise.
1258 * libbfd-in.h: Likewise.
1259 * libecoff.h: Likewise.
1260 * mach-o-target.c: Likewise.
1261 * mmo.c: Likewise.
1262 * nlm-target.h: Likewise.
1263 * oasys.c: Likewise.
1264 * pef.c: Likewise.
1265 * plugin.c: Likewise.
1266 * ppcboot.c: Likewise.
1267 * som.c: Likewise.
1268 * srec.c: Likewise.
1269 * tekhex.c: Likewise.
1270 * versados.c: Likewise.
1271 * vms-alpha.c: Likewise.
1272 * xsym.c: Likewise.
1273 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1274 * linker.c (bfd_link_check_relocs): New function.
1275 (_bfd_generic_link_check_relocs): New function.
1276 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1277 _bfd_link_check_relocs field.
1278 (struct bfd_target)L Add _bfd_link_check_relocs field.
1279 * bfd-in2.h: Regenerate.
1280 * libbfd.h: Regenerate.
1281
1282 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1283
1284 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1285 (elf_backend_gc_sweep_hook): Likewise.
1286 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1287 (elf_backend_gc_sweep_hook): Likewise.
1288
1289 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1290
1291 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1292 in excluded sections
1293
1294 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1295
1296 PR ld/19969
1297 * elf64-x86-64.c (check_relocs_failed): New.
1298 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1299 Support relocation agaist local symbol. Set check_relocs_failed.
1300 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1301 R_X86_64_32 relocation overflow.
1302 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1303 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1304
1305 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1306
1307 * elf32-i386.c (elf_i386_check_relocs): Call
1308 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1309 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1310
1311 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1312
1313 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1314 * elflink.c (_bfd_elf_link_check_relocs): New function.
1315 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1316 if check_relocs_after_open_input is FALSE.
1317
1318 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1319
1320 * cache.c: Update old style function definitions.
1321 * elf32-m68k.c: Likewise.
1322 * elf64-mmix.c: Likewise.
1323 * stab-syms.c: Likewise.
1324
1325 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1326
1327 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1328
1329 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1330
1331 * Makefile.in: Regenerated with automake 1.11.6.
1332 * aclocal.m4: Likewise.
1333 * doc/Makefile.in: Likewise.
1334
1335 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1336
1337 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1338 * bfd-in2.h: Regenerate.
1339 * libbfd.h: Regenerate.
1340 * elf32-arc.c: Add 'opcode/arc.h' include.
1341 (struct arc_relocation_data): Add symbol_name.
1342 (arc_special_overflow_checks): New function.
1343 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1344 required, add an extra comment.
1345 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1346
1347 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1348
1349 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1350 entries.
1351 (elf_arc_relocate_section): Update enum uses.
1352 (elf_arc_check_relocs): Likewise.
1353 (elf_arc_finish_dynamic_symbol): Likewise.
1354
1355 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1356
1357 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1358 "sh_link".
1359
1360 2016-04-14 Nick Clifton <nickc@redhat.com>
1361
1362 PR target/19938
1363 * elf-bbfd.h (struct elf_backend_data): New field:
1364 elf_strtab_flags.
1365 New field: elf_backend_set_special_section_info_and_link
1366 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1367 defined.
1368 (elf_backend_set_special_section_info_and_link): Define if not
1369 already defined.
1370 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1371 elf_backend_strtab_flags macros to initialise fields in structure.
1372 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1373 being set even if SHF_MERGE is not set.
1374 (elf_fake_sections): Likewise.
1375 (section_match): New function. Matches two ELF sections based
1376 upon fixed characteristics.
1377 (find_link): New function. Locates a section in a BFD that
1378 matches a section in a different BFD.
1379 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1380 fields of reserved sections.
1381 (bfd_elf_compute_section_file_positions): Set the flags for the
1382 .shstrtab section based upon the elf_strtab_flags field in the
1383 elf_backend_data structure.
1384 (swap_out_syms): Likewise for the .strtab section.
1385 * elflink.c (bfd_elf_final_link): Set the flags for the
1386 .strtab section based upon the elf_strtab_flags field in the
1387 elf_backend_data structure.
1388 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1389 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1390 targets.
1391 (elf_backend_set_special_section_info_and_link): Define for
1392 Solaris targets.
1393 * elf32-sparc.c: Likewise.
1394 * elf64-x86-64.c: Likewise.
1395
1396 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1397
1398 PR ld/19939
1399 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1400 to bfd_boolean.
1401 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1402 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1403 applies to read-only section.
1404 * elf32-i386.c (elf_i386_link_hash_table): Add
1405 readonly_dynrelocs_against_ifunc.
1406 (elf_i386_allocate_dynrelocs): Updated.
1407 (elf_i386_size_dynamic_sections): Issue an error for read-only
1408 segment with dynamic IFUNC relocations only if
1409 readonly_dynrelocs_against_ifunc is TRUE.
1410 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1411 readonly_dynrelocs_against_ifunc.
1412 (elf_x86_64_allocate_dynrelocs): Updated.
1413 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1414 segment with dynamic IFUNC relocations only if
1415 readonly_dynrelocs_against_ifunc is TRUE.
1416 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1417 Updated.
1418
1419 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1420
1421 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1422 a fall through from error_ret_free_internal. Free local_syms in
1423 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1424
1425 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1426
1427 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1428 (relocate_plt_for_entry): Likewise.
1429
1430 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1431
1432 * elf32-arc.c (elf_arc_check_relocs): Changed
1433
1434 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1435
1436 * elf32-arc.c (name_for_global_symbol): Changed assert.
1437 (get_replace_function): Created.:
1438 (struct arc_relocation_data): Changed to signed types.
1439 (defines S, L, P, PDATA): Casted to signed type.
1440 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1441 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1442 (arc_do_relocation): Changed.
1443
1444 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1445
1446 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1447 symbol index.
1448 (elf_arc_relocate_section): Added and changed asserts, validating
1449 the synamic symbol index.
1450 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1451 relocation if symbol has dynindx set to -1.
1452
1453 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1454
1455 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1456 and internal symbols which have a dynamic index into local
1457 ones.
1458
1459 2016-04-04 Nick Clifton <nickc@redhat.com>
1460
1461 PR 19872
1462 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1463 version number if the version is zero.
1464
1465 2016-04-01 Alan Modra <amodra@gmail.com>
1466
1467 PR 19886
1468 * elflink.c (on_needed_list): Recursively check needed status.
1469 (elf_link_add_object_symbols): Adjust.
1470
1471 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1472
1473 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1474 internal_relocs only if they aren't cached.
1475
1476 2016-03-29 Nick Clifton <nickc@redhat.com>
1477
1478 PR 17334
1479 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1480 assertion on the size of the got section to allow it to be bigger
1481 than the number of relocs.
1482
1483 2016-03-29 Toni Spets <toni.spets@iki.fi>
1484
1485 PR 19878
1486 * coffcode.h (coff_write_object_contents): Revert accidental
1487 2014-11-10 change.
1488
1489 2016-03-22 Alan Modra <amodra@gmail.com>
1490
1491 PR 19850
1492 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1493 DW_FORM_flag_present.
1494
1495 2016-03-22 Nick Clifton <nickc@redhat.com>
1496
1497 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1498 architecture name for backwards compatibility.
1499
1500 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1501 unbounded stack use.
1502
1503 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1504 sufficiently recent version of GCC.
1505 * configure: Regenerate.
1506
1507 2016-03-22 Alan Modra <amodra@gmail.com>
1508
1509 PR 19851
1510 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1511
1512 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1513
1514 * archures.c (bfd_mach_arc_nps400): Define.
1515 * bfd-in2.h: Regenerate.
1516 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1517 some existing entries to make space.
1518 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1519 (arc_elf_final_write_processing): Likewise.
1520
1521 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1522
1523 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1524 EF_ARC_CPU_GENERIC.
1525 (arc_elf_final_write_processing): Don't bother setting cpu field
1526 in e_flags, this will have been set elsewhere.
1527
1528 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1529
1530 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1531 EF_ARC_MACH_MSK.
1532
1533 2016-03-21 Nick Clifton <nickc@redhat.com>
1534
1535 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1536 * configure: Regenerate.
1537 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1538 alloca with call to xmalloc.
1539 * elf32-nds32.c: Likewise.
1540 * elf64-hppa.c: Likewise.
1541 * elfxx-mips.c: Likewise.
1542 * pef.c: Likewise.
1543 * pei-x86_64.c: Likewise.
1544 * som.c: Likewise.
1545 * xsym.c: Likewise.
1546
1547 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1548
1549 PR ld/19827
1550 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1551 locally in PIE.
1552 (elf_i386_relocate_section): Likewise.
1553 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1554 (elf_x86_64_relocate_section): Likewise.
1555
1556 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1557
1558 PR ld/19807
1559 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1560 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1561 relocation overflow check.
1562
1563 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1564
1565 * bfd-in2.h: Regenerated.
1566
1567 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1568
1569 PR 19713
1570 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1571 uses bytes not octets.
1572 * elflink.c (resolve_section): Likewise.
1573 Add a bfd parameter.
1574 (eval_section): Pass the input_bfd to resolve_section.
1575 (bfd_elf_perform_complex_relocation): Convert byte offset to
1576 octets before read and writing values.
1577 (elf_link_input_bfd): Add byte to octet conversions.
1578 (elf_reloc_link_order): Likewise.
1579 (elf_fixup_link_order): Likewise.
1580 (bfd_elf_final_link): Likewise.
1581 * reloc.c (_bfd_final_link_relocate): Likewise.
1582 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1583
1584 2016-03-10 Nick Clifton <nickc@redhat.com>
1585
1586 * config.bfd: Mark the i370 target as obsolete.
1587
1588 2016-03-09 Pedro Alves <palves@redhat.com>
1589
1590 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1591 gcc ABI)" to printable name.
1592 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1593 of "v850-rh850" as printable name.
1594
1595 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1596
1597 PR ld/19623
1598 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1599 relocations against absolute symbols.
1600
1601 2016-03-09 Alan Modra <amodra@gmail.com>
1602
1603 PR binutils/19775
1604 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1605 length elements in the archive.
1606
1607 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1608
1609 PR ld/19789
1610 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1611 for -E/--dynamic-list only when not relocatable.
1612
1613 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1614
1615 PR ld/19784
1616 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1617 count for locally defined local IFUNC symbols in shared object.
1618 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1619
1620 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1621
1622 PR ld/19579
1623 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1624 together.
1625
1626 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1627 Andrew Burgess <andrew.burgess@embecosm.com>
1628
1629 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1630 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1631 (arc_elf_howto_init): Added assert to validate relocations.
1632 (get_middle_endian_relocation): Delete.
1633 (middle_endian_convert): New function.
1634 (ME): Redefine, now does nothing.
1635 (IS_ME): New define.
1636 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1637 definition to call middle_endian_convert. Add a new local
1638 variable and make use of this throughout. Added call to
1639 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1640
1641 2016-03-07 Nick Clifton <nickc@redhat.com>
1642
1643 PR binutils/19775
1644 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1645 length elements in the archive.
1646
1647 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1648
1649 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1650 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1651
1652 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1653
1654 PR ld/19579
1655 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1656 executable as definition if the new definition comes from a
1657 shared library.
1658
1659 2016-03-02 Alan Modra <amodra@gmail.com>
1660
1661 * Makefile.in: Regenerate.
1662 * po/SRC-POTFILES.in: Regenerate.
1663
1664 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1665
1666 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1667 relocation addend when sections get merged.
1668
1669 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1670
1671 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1672 the flag change.
1673 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1674 Assert for code sections dynamic relocs.
1675
1676 2016-02-26 Renlin Li <renlin.li@arm.com>
1677
1678 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1679 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1680
1681 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1682
1683 PR ld/19609
1684 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1685 load with locally bound symbols if PIC is false or there is no
1686 base register. Optimize branch to 0 if PIC is false.
1687 (elf_i386_relocate_section): Don't generate dynamic relocations
1688 against undefined weak symbols if PIC is false.
1689 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1690 if we can't estimate relocation overflow with --no-relax.
1691 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1692 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1693 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1694 against undefined weak symbols if PIC is false.
1695
1696 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1697
1698 PR ld/19645
1699 * bfd.c (bfd): Change flags to 20 bits.
1700 (BFD_CONVERT_ELF_COMMON): New.
1701 (BFD_USE_ELF_STT_COMMON): Likewise.
1702 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1703 BFD_USE_ELF_STT_COMMON.
1704 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1705 * configure.ac: Remove --enable-elf-stt-common.
1706 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1707 common symbol depending on BFD_CONVERT_ELF_COMMON and
1708 BFD_USE_ELF_STT_COMMON.
1709 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1710 STT_COMMON.
1711 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1712 STT_COMMON.
1713 (elf_link_convert_common_type): New function.
1714 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1715 common symbol depending on BFD_CONVERT_ELF_COMMON and
1716 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1717 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1718 and BFD_USE_ELF_STT_COMMON to object_flags.
1719 (TARGET_LITTLE_SYM): Likewise.
1720 * syms.c (BSF_KEEP_G): Renamed to ...
1721 (BSF_ELF_COMMON): This.
1722 * bfd-in2.h: Regenerated.
1723 * config.in: Likewise.
1724 * configure: Likewise.
1725
1726 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1727
1728 PR ld/19636
1729 PR ld/19704
1730 PR ld/19719
1731 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1732 (elf_i386_link_hash_entry): Add has_got_reloc and
1733 has_non_got_reloc.
1734 (elf_i386_link_hash_table): Add interp.
1735 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1736 has_non_got_reloc.
1737 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1738 has_non_got_reloc.
1739 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1740 (elf_i386_fixup_symbol): New function.
1741 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1742 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1743 relocations and discard relocations against resolved undefined
1744 weak symbols in executable. Don't make resolved undefined weak
1745 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1746 relocation against undefined weak symbols in PIE.
1747 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1748 (elf_i386_relocate_section): Don't generate dynamic relocations
1749 against resolved undefined weak symbols in PIE, except for
1750 R_386_PC32.
1751 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1752 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1753 Don't generate dynamic relocation against resolved undefined weak
1754 symbol in executable.
1755 (elf_i386_finish_dynamic_sections): Call
1756 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1757 (elf_backend_fixup_symbol): New.
1758 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1759 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1760 has_non_got_reloc.
1761 (elf_x86_64_link_hash_table): Add interp.
1762 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1763 has_non_got_reloc.
1764 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1765 has_non_got_reloc.
1766 (elf_x86_64_check_relocs): Set has_got_reloc and
1767 has_non_got_reloc.
1768 (elf_x86_64_fixup_symbol): New function.
1769 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1770 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1771 relocations and discard relocations against resolved undefined
1772 weak symbols in executable. Don't make resolved undefined weak
1773 symbols in executable dynamic.
1774 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1775 (elf_x86_64_relocate_section): Check relocation overflow for
1776 dynamic relocations against unresolved weak undefined symbols.
1777 Don't generate dynamic relocations against resolved weak
1778 undefined symbols in PIE.
1779 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1780 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1781 Don't generate dynamic relocation against resolved undefined weak
1782 symbol in executable.
1783 (elf_x86_64_finish_dynamic_sections): Call
1784 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1785 (elf_backend_fixup_symbol): New.
1786
1787 2016-02-26 Alan Modra <amodra@gmail.com>
1788
1789 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1790 save_restore_funcs, rest of sections when not relocatable.
1791 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1792 (sfpr_define): Define all symbols on emitted code.
1793 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1794 when relocatable. Move sfpr_define loop earlier.
1795
1796 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1797
1798 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1799 (elf_x86_64_relocate_section): Use it. Replace
1800 x86_64_elf_howto_table[r_type] with howto.
1801
1802 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1803
1804 PR ld/19698
1805 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1806 symbol version is unknown.
1807
1808 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1809
1810 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1811 to (bfd_vma) -1 when setting needs_plt to 0.
1812 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1813
1814 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1815
1816 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1817 library, instead of PIC, and don't check PDE when making linker
1818 assigned symbol dynamic.
1819
1820 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1821
1822 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1823 ABIVERSION for non-executable stack.
1824
1825 2016-02-23 Rich Felker <bugdal@aerifal.cx>
1826
1827 PR target/19516
1828 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1829 Always produce a RELATIVE reloc for a local symbol.
1830
1831 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
1832
1833 Fix test-case ld-elf/pr19617b
1834 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1835 discard unused non-function symbols when --dynamic-list-data.
1836
1837 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1838
1839 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1840 dynsym section, even if it is empty, with dynamic sections.
1841
1842 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1843
1844 * syms.c: Remove BSF_COMMON from comments.
1845 * bfd-in2.h: Regenerated.
1846
1847 2016-02-22 Jiong Wang <jiong.wang@arm.com>
1848
1849 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1850 for destination. Remove useless function parameters.
1851 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1852
1853 2016-02-19 Nick Clifton <nickc@redhat.com>
1854
1855 PR ld/19629
1856 * aoutx.h (aout_link_add_symbols): Check for out of range string
1857 table offsets.
1858
1859 PR ld/19628
1860 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1861 processing if we encounter a reloc without an associated symbol.
1862
1863 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1864
1865 PR ld/19617
1866 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1867 sections for -E/--dynamic-list.
1868
1869 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1870
1871 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1872 to bfd_true.
1873
1874 2016-02-16 Joseph Myers <joseph@codesourcery.com>
1875
1876 * plugin.c (plugin_vec): Set match priority to 255.
1877 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1878 matching against the plugin vector, take priority from there not
1879 from TEMP.
1880
1881 2016-02-15 Nick Clifton <nickc@redhat.com>
1882
1883 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1884 for length and type fields. Use a signed value for the
1885 suffix_length field.
1886
1887 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1888
1889 PR ld/19601
1890 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1891 significant bit in GOT offset for R_386_GOT32X.
1892
1893 2016-02-10 Nick Clifton <nickc@redhat.com>
1894
1895 PR 19405
1896 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1897 immediate values.
1898 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1899 number of messages about FDE encoding preventing .eh_frame_hdr
1900 generation.
1901
1902 2016-02-09 Nick Clifton <nickc@redhat.com>
1903
1904 * oasys.c (oasys_archive_p): Fix indentation.
1905 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1906 constant for left shifting.
1907
1908 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1909 helpful warning message to explain why certain AArch64 relocs
1910 might overflow.
1911
1912 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1913
1914 * pe-mips.c (coff_mips_reloc): Fix formatting.
1915
1916 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1917
1918 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1919 to bfd_mach_arc_arc600.
1920
1921 2016-02-04 Alan Modra <amodra@gmail.com>
1922
1923 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1924 for big-endian.
1925
1926 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1927
1928 PR ld/19542
1929 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1930 distances in the compressed_size field of the output section.
1931
1932 2016-02-02 Alan Modra <amodra@gmail.com>
1933
1934 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1935 ELFv2 entry optimization.
1936
1937 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1938
1939 PR binutils/19547
1940 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1941 no relocations in relocatable files.
1942
1943 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1944
1945 PR ld/19553
1946 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1947 if a symbol from a library loaded via DT_NEEDED doesn't match
1948 the symbol referenced by regular object.
1949
1950 2016-02-01 Nathaniel Smith <njs@pobox.com>
1951
1952 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1953 CODE and DATA.
1954
1955 2016-02-01 Alan Modra <amodra@gmail.com>
1956
1957 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1958 an out of range reloc_index.
1959 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1960
1961 2016-02-01 Kamil Rytarowski <n54@gmx.com>
1962
1963 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1964 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1965 * Makefile.in: Regenerated.
1966
1967 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1968
1969 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1970
1971 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
1972
1973 PR ld/19526
1974 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1975 files.
1976 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
1977
1978 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
1979
1980 PR ld/19539
1981 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1982 against STT_GNU_IFUNC symbol only with dynamic symbols.
1983 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1984
1985 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
1986
1987 PR binutils/19523
1988 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1989 decompress debug sections.
1990
1991 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
1992
1993 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1994 `dynindx'.
1995
1996 2016-01-25 Nick Clifton <nickc@redhat.com>
1997
1998 PR target/19435
1999 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2000 dsym filename buffer.
2001
2002 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2003
2004 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2005
2006 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2007
2008 * elfxx-mips.c (BZ16_REG): Correct calculation.
2009
2010 2016-01-21 Nick Clifton <nickc@redhat.com>
2011
2012 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2013 changing the type of _loc to be bfd_byte *.
2014 (elf_arc_finish_dynamic_symbol): Likewise.
2015
2016 2016-01-21 Nick Clifton <nickc@redhat.com>
2017
2018 PR ld/19455
2019 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2020 class of the linker stub bfd.
2021 (elf32_arm_check_relocs): Skip check for pic format after
2022 processing a vxWorks R_ARM_ABS12 reloc.
2023 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2024 reporting a class mismatch.
2025
2026 2016-01-21 Jiong Wang <jiong.wang@arm.com>
2027
2028 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2029 veneer for sym_sec != input_sec.
2030 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2031 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2032 calculation destination.
2033
2034 2016-01-21 Alan Modra <amodra@gmail.com>
2035
2036 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2037 (swap_linux_prpsinfo64_out): New function.
2038 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2039 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2040 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2041 (elfcore_write_linux_prpsinfo64): Likewise.
2042 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2043 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2044 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2045
2046 2016-01-21 Alan Modra <amodra@gmail.com>
2047
2048 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2049 * elf.c: Adjust #include.
2050 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2051 * Makefile.am (SOURCE_HFILES): Update.
2052 * Makefile.in: Regenerate.
2053 * po/SRC-PORFILES.in: Regenerate.
2054
2055 2016-01-21 Alan Modra <amodra@gmail.com>
2056
2057 * configure.ac: Move corefile selection later in file. Move
2058 tdefaults code immediately after other target vector code.
2059 * configure: Regenerate.
2060
2061 2016-01-20 Mickael Guene <mickael.guene@st.com>
2062
2063 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2064 section using '.text.noread' pattern.
2065
2066 2016-01-19 John Baldwin <jhb@FreeBSD.org>
2067
2068 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2069
2070 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2071 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2072
2073 * arc-plt.def: New file.
2074 * arc-plt.h: Likewise.
2075 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2076 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2077 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2078 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2079 (name_for_global_symbol): Added.
2080 (ADD_RELA): Helper to create dynamic relocs.
2081 (new_got_entry_to_list): Create a new got entry in linked list.
2082 (symbol_has_entry_of_type): Search for specific type of entry in
2083 list.
2084 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2085 (is_reloc_for_TLS, arc_elf_set_private_flags)
2086 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2087 (arc_elf_merge_private_bfd_data): New functions.
2088 (debug_arc_reloc): Cleaned debug info printing.
2089 (PDATA reloc): Changed not to perform address alignment.
2090 (reverse_me): Added. Fix for ARC_32 relocs.
2091 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2092 occur.
2093 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2094 Changed function to access an array of list of GOT entries instead
2095 of just an array of offsets.
2096 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2097 (elf_arc_check_relocs): Likewise.
2098 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2099 (elf_arc_finish_dynamic_sections): Likewise
2100 (arc_create_dynamic_sections): Modified conditions to create
2101 dynamic sections.
2102 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2103 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2104 (relocate_plt_for_entry): Changed to support new way to define PLT
2105 related code.
2106 (add_symbol_to_plt): Likewise.
2107 (arc_elf_link_hash_table_create): New function.
2108
2109 2016-01-18 Nick Clifton <nickc@redhat.com>
2110
2111 PR ld/19440
2112 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2113 section number into internal section number.
2114 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2115 * coffswap.h (coff_swap_sym_in): Likewise.
2116 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2117 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2118 section number field is big enough to hold the external value.
2119
2120 2016-01-17 Alan Modra <amodra@gmail.com>
2121
2122 * configure: Regenerate.
2123
2124 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2125
2126 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2127 when address in first unwind entry does not match start of
2128 section.
2129
2130 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2131 Jiong Wang <jiong.wang@arm.com>
2132
2133 PR ld/19368
2134 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2135 reloc_class_ifunc.
2136
2137 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2138
2139 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2140 place 'R_' before the reloc name returned.
2141 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2142 the relocation string.
2143
2144 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2145
2146 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2147 factored out from...
2148 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2149
2150 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2151
2152 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2153 attribute check after ELF file header flag check.
2154
2155 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2156
2157 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2158 return status from `_bfd_elf_merge_object_attributes'.
2159
2160 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2161
2162 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2163 factored out from...
2164 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2165
2166 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2167
2168 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2169 handling of input MIPS ABI flags together.
2170
2171 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2172
2173 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2174 attribute checks for null input.
2175
2176 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2177
2178 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2179 pointers to target data.
2180
2181 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2182
2183 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2184 an FP ABI warning.
2185
2186 2016-01-01 Alan Modra <amodra@gmail.com>
2187
2188 Update year range in copyright notice of all files.
2189
2190 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2191 \f
2192 Copyright (C) 2016 Free Software Foundation, Inc.
2193
2194 Copying and distribution of this file, with or without modification,
2195 are permitted in any medium without royalty provided the copyright
2196 notice and this notice are preserved.
2197
2198 Local Variables:
2199 mode: change-log
2200 left-margin: 8
2201 fill-column: 74
2202 version-control: never
2203 End: