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MIPS/BFD: Actually produce short microMIPS LA25 stubs
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
fe152e64
MR		 12016-08-10 Maciej W. Rozycki <macro@imgtec.com>
2
3 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
4 the stub address retrieved if associated with a microMIPS
5 function.
6
a848a227
MR		 72016-08-10 Maciej W. Rozycki <macro@imgtec.com>
8
9 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
10 stub also add STO_MICROMIPS annotation.
11
c7318def
MR		 122016-08-10 Maciej W. Rozycki <macro@imgtec.com>
13
14 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
15 in microMIPS LA25 stub references.
16
68994ca2
JW		 172016-08-09 Jiaming Wei <jmwei@hxgpt.com>
18
19 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
20 adjusting the use_count of merged .got entries.
21
8a286b63
NC		 222016-08-08 Nick Clifton <nickc@redhat.com>
23
24 * doc/chew.c (delete_string): Only free the string buffer if it is
25 there. Mark the buffer as NULL after freeing.
26 (drop): Free the dropped string.
27 (free_words): New function: Frees the memory allocated to the
28 dictionary.
29 (add_instrinsic): Duplicate the name string, so that it can be
30 freed later on.
31 (compile): Free unused words.
32 (main): Free the dictionary and top level string buffers at the
33 end.
34
54ddd295
TP		 352016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
36
37 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
38 * bfd-in2.h: Regenerate.
39 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
40 cmse_implib field.
41 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
42 cmse_implib field in struct elf32_arm_link_hash_table.
43 (elf32_arm_filter_cmse_symbols): New function.
44 (elf32_arm_filter_implib_symbols): Likewise.
45 (elf_backend_filter_implib_symbols): Define to
46 elf32_arm_filter_implib_symbols.
47
4ba2ef8f
TP		 482016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
49
50 * elf32-arm.c (CMSE_PREFIX): Define macro.
51 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
52 (cmse_branch_thumb_only): Declare stub.
53 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
54 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
55 FALSE if there is no PLT.
56 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
57 (elf32_arm_final_link_relocate): Likewise.
58 (elf32_arm_gc_sweep_hook): Likewise.
59 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
60 secure entry functions.
61 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
62 (arm_dedicated_stub_output_section_required): Change to a switch case
63 and add a case for arm_stub_cmse_branch_thumb_only.
64 (arm_dedicated_stub_output_section_required_alignment): Likewise.
65 (arm_stub_dedicated_output_section_name): Likewise.
66 (arm_stub_dedicated_input_section_ptr): Likewise and remove
67 ATTRIBUTE_UNUSED for htab parameter.
68 (arm_stub_required_alignment): Likewise.
69 (arm_stub_sym_claimed): Likewise.
70 (arm_dedicated_stub_section_padding): Likewise.
71 (cmse_scan): New function.
72 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
73 Set stub_changed to TRUE if such veneers were created.
74 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
75 symbols.
76
89d77b8a
AM		 772016-08-02 Alan Modra <amodra@gmail.com>
78
79 PR ld/20428
80 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
81
a94d834c
NC		 822016-08-02 Nick Clifton <nickc@redhat.com>
83
84 PR ld/17739
85 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
86 (elf_backend_sweep_hook): Delete.
87
dfdaec14
AJ		 882016-08-01 Andrew Jenner <andrew@codesourcery.com>
89 Kwok Cheung Yeung <kcy@codesourcery.com>
90
91 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
92 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
93 (ppc_elf_vle_split16): Clear field before inserting.
94
781bf64d
NC		 952016-08-01 Nick Clifton <nickc@redhat.com>
96
97 * po/sv.po: Updated Swedish translation.
98
147d994b
NC		 992016-07-27 Ozkan Sezer <sezeroz@gmail.com>
100 Nick Clifton <nickc@redhat.com>
101
102 PR ld/20401
103 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
104 of the coff_section_data before using it.
105
54806ffa
MR		 1062016-07-26 Maciej W. Rozycki <macro@imgtec.com>
107
108 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
109 in PLT compression selection.
110 (_bfd_mips_elf_check_relocs): Likewise.
111
c02d11a5
CM		 1122016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
113
114 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
115 case where there's no elf_link_hash_entry while processing
116 GOT_NORMAL got entries.
117
fecd57f9
L		 1182016-07-21 H.J. Lu <hongjiu.lu@intel.com>
119
120 * version.m4 (BFD_VERSION): Set to 2.27.51.
121 * configure: Regenerated.
122
5df1bc57
AM		 1232016-07-21 Nick Clifton <nickc@redhat.com>
124
125 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
126 (swap_out_syms): Return an error when not finding ELF output
127 section rather than asserting.
128
1292016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
130
131 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
132
0064d223
JB		 1332016-07-20 John Baldwin <jhb@FreeBSD.org>
134
135 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
136 and handle pr_pid if present.
137
89b829a8
L		 1382016-07-20 H.J. Lu <hongjiu.lu@intel.com>
139
140 PR ld/20376
141 * elf.c (assign_file_positions_for_load_sections): Also check
142 p_paddr for program header space.
143
3ce51288
AM		 1442016-07-20 Alan Modra <amodra@gmail.com>
145
146 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
147 ppc64_elf_unhandled_reloc for special_function.
148 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
149
a6ebf616
MR		 1502016-07-19 Maciej W. Rozycki <macro@imgtec.com>
151
152 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
153 BAL to JALX.
154 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
155 corresponding error message.
156
9d862524
MR		 1572016-07-19 Maciej W. Rozycki <macro@imgtec.com>
158
159 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
160 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
161 (branch_reloc_p): New function.
162 (mips_elf_calculate_relocation): Handle ISA mode determination
163 for relocations against section symbols, against absolute
164 symbols and absolute relocations. Also set `*cross_mode_jump_p'
165 for branches.
166 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
167 checks for weak undefined symbols. Also check target alignment
168 within the same ISA mode.
169 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
170 in the alignment check.
171 <R_MICROMIPS_PC7_S1>: Add an alignment check.
172 <R_MICROMIPS_PC10_S1>: Likewise.
173 <R_MICROMIPS_PC16_S1>: Likewise.
174 (mips_elf_perform_relocation): Report a failure for unsupported
175 same-mode JALX instructions and cross-mode branches.
176 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
177 error messages for jumps to misaligned addresses.
178
7d0b9ebc
AM		 1792016-07-16 Alan Modra <amodra@gmail.com>
180
181 * elflink.c: Include plugin-api.h.
182 * plugin.c (bfd_plugin_open_input): New function, extracted from..
183 (try_claim): ..here.
184 * plugin.h: Don't include bfd.h.
185 (bfd_plugin_open_input): Declare.
186
4212b42d
AM		 1872016-07-16 Alan Modra <amodra@gmail.com>
188
189 * targets.c (bfd_seach_for_target): Rename to..
190 (bfd_iterate_over_targets): ..this. Rewrite doc.
191 * bfd-in2.h: Regenerate.
192
00dad9a4
AM		 1932016-07-16 Alan Modra <amodra@gmail.com>
194
195 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
196 * libbfd.h: Regenerate.
197 * bfd-in2.h: Regenerate.
198
76e7a751
AM		 1992016-07-16 Alan Modra <amodra@gmail.com>
200
201 * libbfd-in.h (BFD_ALIGN): Move to..
202 * bfd-in.h: ..here.
203 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
204 * elf32-ppc.c (default_params): Adjust init.
205 (ppc_elf_link_params): Set pagesize_p2.
206 * libbfd.h: Regenerate.
207 * bfd-in2.h: Regenerate.
208
76359541
TP		 2092016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
210
211 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
212 (_bfd_elf_filter_global_symbols): Declare.
213 * elf.c (_bfd_elf_filter_global_symbols): New function.
214 * elflink.c (elf_filter_global_symbols): Likewise.
215 (elf_output_implib): Likewise.
216 (bfd_elf_final_link): Call above function, failing if it does.
217 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
218 default it to NULL.
219 (elf_backend_copy_indirect_symbol): Fix spacing.
220 (elf_backend_hide_symbol): Likewise.
221 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
222
f7e8b360
NC		 2232016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
224 Nick Clifton <nickc@redhat.com>
225
226 * elf32-arc.c (PR_DEBUG): Delete.
227 Fix printing of debug information. Fix formatting of debug
228 statements.
229 (debug_arc_reloc): Handle symbols that are not from an input file.
230 (arc_do_relocation): Remove excessive exclamation points.
231
232 * arc-got.h: Fix formatting. Fix printing of debug information.
233 (new_got_entry_to_list): Use xmalloc.
234 * config.bfd: use the big-endian arc vector as the default vector
235 for big-endian arc targets.
236
06ab6faf
AM		 2372016-07-15 Alan Modra <amodra@gmail.com>
238
239 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
240 from marking sym_indices.
241
0c117286
MR		 2422016-07-14 Maciej W. Rozycki <macro@imgtec.com>
243
244 * reloc.c (bfd_perform_relocation): Try the `howto' handler
245 first with relocations against absolute symbols.
246 (bfd_install_relocation): Likewise.
247
37567a2c
L		 2482016-07-12 H.J. Lu <hongjiu.lu@intel.com>
249
250 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
251 .got/.got.plt sections to 8 bytes.
252
cf143069
NC		 2532016-07-12 Nick Clifton <nickc@redhat.com>
254
255 * binary.c (binary_set_section_contents): Second grammar fix.
256
f231881e
DR		 2572016-07-12 Douglas B Rupp <rupp@adacore.com>
258
259 * binary.c (binary_set_section_contents): Fix grammar in warning
260 message.
261
b9316f59
CM		 2622016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
263
264 * elf32-arc.c: made PR_DEBUG always defined.
265
08759e0f
CM		 2662016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
267
268 * arc-got.h: Moved got related structures from elf32-arc.c to
269 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
270 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
271 tls_type_for_reloc, symbol_has_entry_of_type,
272 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
273 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
274 relocate_fix_got_relocs_for_got_info,
275 create_got_dynrelocs_for_single_entry,
276 create_got_dynrelocs_for_got_info): Added to file.
277 * elf32-arc.c: Removed GOT & TLS related structs and functions to
278 arc-got.h.
279
458653a9 2802016-07-08 James Bowman <james.bowman@ftdichip.com>
281
282 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
283
d5a67c02
AV		 2842016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
285
286 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
287 (THUMB32_MOVW): Likewise.
288 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
289 (DEF_STUBS): Define long_branch_thumb2_only_pure.
290 (arm_stub_is_thumb): Add new veneer stub.
291 (arm_type_of_stub): Use new veneer.
292 (arm_stub_required_alignment): Add new veneer.
293
f0728ee3
AV		 2942016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
295
296 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
297 (SEC_ELF_PURECODE): ... this.
298 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
299 to SEC_ELF_NOREAD.
300 (elf32_arm_fake_sections): Likewise.
301 (elf_32_arm_section_flags): Likewise.
302 (elf_32_arm_lookup_section_flags): Likewise.
303 * section.c (SEC_ELF_NOREAD): Rename to ...
304 (SEC_ELF_PURECODE): ... this.
305
5e866f5a
TP		 3062016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
307
308 * elf32-arm.c (using_thumb2_bl): New function.
309 (arm_type_of_stub): Declare thumb2 variable together and change type
310 to bfd_boolean. Use using_thumb2_bl () to determine whether
311 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
312 checked for BL range.
313 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
314 the bit size of BL offset.
315
d691934d
NC		 3162016-06-29 Nick Clifton <nickc@redhat.com>
317
318 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
319 Returns TRUE for AArch64 mapping symbols.
320 (elfNN_aarch64_backend_symbol_processing): New function. Marks
321 mapping symbols as precious in object files so that they will not
322 be stripped.
323 (elf_backend_symbol_processing): Define.
324
325 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
326 for ARM mapping symbols.
327 (elf32_arm_backend_symbol_processing): Make use of the new function.
328
f4ab0e2d
L		 3292016-06-28 H.J. Lu <hongjiu.lu@intel.com>
330
331 PR ld/20306
332 * elflink.c (elf_link_check_versioned_symbol): Return false
333 for unreferenced undefined symbol.
334
fca2a38f
NC		 3352016-06-28 Nick Clifton <nickc@redhat.com>
336
1b857aee
NC		 337 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
338 is needed.
339
fca2a38f
NC		 340 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
341 function. Marks mapping symbols in object files as precious, so
342 that strip will not remove them.
343 (elf_backend_symbol_processing): Define.
344
7160c10d
JC		 3452016-06-28 James Clarke <jrtc27@jrtc27.com>
346
347 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
348 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
349
c9775dde
MR		 3502016-06-28 Maciej W. Rozycki <macro@imgtec.com>
351
352 * elf32-mips.c (elf_mips16_howto_table_rel): Add
353 R_MIPS16_PC16_S1.
354 (mips16_reloc_map): Likewise.
355 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
356 (mips16_elf64_howto_table_rela): Likewise.
357 (mips16_reloc_map): Likewise.
358 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
359 (elf_mips16_howto_table_rela): Likewise.
360 (mips16_reloc_map): Likewise.
361 * elfxx-mips.c (mips16_branch_reloc_p): New function.
362 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
363 (b_reloc_p): Likewise.
364 (mips_elf_calculate_relocation): Likewise.
365 (_bfd_mips_elf_check_relocs): Likewise.
366 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
367 * bfd-in2.h: Regenerate.
368 * libbfd.h: Regenerate.
369
c9301e31
AM		 3702016-06-27 Alan Modra <amodra@gmail.com>
371
372 PR ld/19264
373 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
374 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
375 if shrinking stubs.
376 (ppc64_elf_size_stubs): Adjust to suit.
377
3cd72572
TS		 3782016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
379
380 * elf32-dlx.h: New file.
381 * elf32-dlx.c: Adjust.
382
7c2c4aa1
TS		 3832016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
384
385 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
386
3350c5f5
JB		 3872016-06-24 John Baldwin <jhb@FreeBSD.org>
388
389 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
390 notes.
391
aa1ed4a9
JB		 3922016-06-24 John Baldwin <jhb@FreeBSD.org>
393
394 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
395 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
396 (elfcore_grok_freebsd_psinfo): New function.
397 (elfcore_grok_freebsd_prstatus): New function.
398 (elfcore_grok_freebsd_note): New function.
399 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
400 notes.
401
6e321fa8
JB		 4022016-06-24 Joel Brobecker <brobecker@adacore.com>
403
404 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
405 than its existance.
406
9cc0123f
AM		 4072016-06-24 Alan Modra <amodra@gmail.com>
408
409 * config.bfd: Delete mips vxworks patterns matched earlier.
410 Combine mips*-*-none with mips*-*-elf*.
411
5f68df25
MR		 4122016-06-21 Maciej W. Rozycki <macro@imgtec.com>
413
414 * elfxx-mips.c (mips_elf_perform_relocation): Call
415 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
416 use the `%X%H' format for the cross-mode jump conversion error
417 message. Remove the full stop from the end of the message.
418 Continue processing rather than returning failure.
419
bdd582db
GM		 4202016-06-21 Graham Markall <graham.markall@embecosm.com>
421
422 * archures.c: Remove bfd_mach_arc_nps400.
423 * bfd-in2.h: Likewise.
424 * cpu-arc.c (arch_info_struct): Likewise.
425 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
426 Likewise.
427
7dc3990e
L		 4282016-06-20 H.J. Lu <hongjiu.lu@intel.com>
429
430 PR ld/18250
431 PR ld/20267
432 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
433 defined.
434 (elf_link_is_defined_archive_symbol): Call
435 bfd_link_plugin_object_p on unknown plugin object and use the
436 IR symbol table if the input is an IR object.
437 * plugin.c (bfd_link_plugin_object_p): New function.
438 * plugin.h (bfd_link_plugin_object_p): New prototype.
439
0616a280
AM		 4402016-06-20 H.J. Lu <hongjiu.lu@intel.com>
441
442 PR ld/20276
443 * elflink.c (elf_link_add_object_symbols): Don't check alignment
444 on symbol from plugin dummy input.
445
49f30d83
L		 4462016-06-18 H.J. Lu <hongjiu.lu@intel.com>
447
448 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
449 bfd_plugin_unknown.
450 * bfd-in2.h: Regenerated.
451 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
452 with bfd_plugin_unknown.
453
233cc9c1
L		 4542016-06-18 H.J. Lu <hongjiu.lu@intel.com>
455
456 PR ld/20253
457 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
458 bfd_boolean argument.
459 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
460 "shared object" with "PIC object" in comments.
461 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
462 "shared object" with "PIC object" in comments. Avoid PLT if
463 requested. Generate dynamic relocations for non-GOT references.
464 Make room for the special first entry in PLT and allocate PLT
465 entry only for PLT and PC-relative references. Store dynamic
466 GOT relocations in .rel[a].iplt section for static executables.
467 If PLT isn't used, always use GOT for symbol value. Don't
468 allocate GOT entry if it isn't used.
469 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
470 count only in the code section. Allocate dynamic pointer
471 relocation against STT_GNU_IFUNC symbol in the non-code section.
472 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
473 only for PC-relative references.
474 (elf_i386_allocate_dynrelocs): Pass TRUE to
475 _bfd_elf_allocate_ifunc_dyn_relocs.
476 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
477 relocations against STT_GNU_IFUNC symbols without PLT. Generate
478 dynamic pointer relocation against STT_GNU_IFUNC symbol in
479 the non-code section and store it in the proper REL section.
480 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
481 without PLT.
482 (elf_i386_finish_dynamic_symbol): Generate dynamic
483 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
484 STT_GNU_IFUNC symbols without PLT.
485 (elf_i386_finish_dynamic_sections): Don't handle local
486 STT_GNU_IFUNC symbols here.
487 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
488 symbols here.
489 (elf_backend_output_arch_local_syms): New.
490 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
491 count only in the code section. Allocate dynamic pointer
492 relocation against STT_GNU_IFUNC symbol in the non-code section.
493 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
494 count only for PC-relative references.
495 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
496 _bfd_elf_allocate_ifunc_dyn_relocs.
497 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
498 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
499 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
500 without PLT. Generate dynamic pointer relocation against
501 STT_GNU_IFUNC symbol in the non-code section and store it in
502 the proper RELA section. Don't allow non-pointer relocation
503 against STT_GNU_IFUNC symbol without PLT.
504 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
505 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
506 STT_GNU_IFUNC symbols without PLT.
507 (elf_x86_64_finish_dynamic_sections): Don't handle local
508 STT_GNU_IFUNC symbols here.
509 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
510 symbols here.
511 (elf_backend_output_arch_local_syms): New.
512 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
513 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
514
80c135e5
TP		 5152016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
516 Tony Wang <tony.wang@arm.com>
517
518 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
519 sequence.
520 (stub_long_branch_thumb2_only): Define stub.
521 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
522 (arm_stub_long_branch_thumb2_only): Likewise.
523 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
524 capable targets.
525
4f26fb3a
JM		 5262016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
527
528 * archures.c (bfd_mach_sparc_v8plusc): Define.
529 (bfd_mach_sparc_v9c): Likewise.
530 (bfd_mach_sparc_v8plusd): Likewise.
531 (bfd_mach_sparc_v9d): Likewise.
532 (bfd_mach_sparc_v8pluse): Likewise.
533 (bfd_mach_sparc_v9e): Likewise.
534 (bfd_mach_sparc_v8plusv): Likewise
535 (bfd_mach_sparc_v9v): Likewise.
536 (bfd_mach_sparc_v8plusm): Likewise.
537 (bfd_mach_sparc_v9m): Likewise.
538 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
539 (bfd_mach_sparc_64bit_p): Likewise.
540 * bfd-in2.h: Regenerate.
541 * cpu-sparc.c (arch_info_struct): Add entries for
542 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
543 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
544 and bfd_mach_sparc_v9{c,d,e,v,m}.
545 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
546 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
547
ca45f6e9
L		 5482016-06-16 H.J. Lu <hongjiu.lu@intel.com>
549
550 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
551 symbols for relocations against IFUNC symbols.
552 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
553
f92339b8
MK		 5542016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
555
556 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
557 .rela.iplt in DT_PLTRELSZ.
558 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
559 for DT_PLTRELSZ and DT_RELASZ as well.
560
081b1afe
L		 5612016-06-16 H.J. Lu <hongjiu.lu@intel.com>
562
563 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
564 non-loaded, non-alloced sections.
565 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
566
4c23f2ff
L		 5672016-06-15 H.J. Lu <hongjiu.lu@intel.com>
568
569 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
570 allocating dynamic relocation.
571 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
572
31eef93e
SKS		 5732016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
574
575 PR ld/20254
576 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
577 offsets until reloc_toaddr.
578
c428ce9d
L		 5792016-06-14 H.J. Lu <hongjiu.lu@intel.com>
580
581 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
582 Don't check symbol type for STN_UNDEF symbol index.
583 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
584 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
585 index.
586
60a019a0
TP		 5872016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
588
589 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
590 new architecture.
591 (using_thumb2): Try Tag_THUMB_ISA_use first and check
592 for exact arch value then. Force review of arch check logic for new
593 architecture.
594 (arch_has_arm_nop): Update and fix arch check logic. Force review of
595 that logic for new architecture.
596 (arch_has_thumb2_nop): Remove.
597 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
598 (elf32_arm_final_link_relocate): Likewise but using thumb2.
599
3860d2b4
AM		 6002016-06-14 Alan Modra <amodra@gmail.com>
601
602 * bfd-in.h (bfd_my_archive): Delete.
603 * bfd-in2.h: Regenerate.
604
b0cffb47
AM		 6052016-06-14 Alan Modra <amodra@gmail.com>
606
607 PR ld/20241
608 * archive.c (open_nested_file): Set my_archive.
609 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
610 for thin archives.
611 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
612 (bfd_seek): Likewise.
613 * bfdwin.c (bfd_get_file_window): Likewise.
614 * cache.c (cache_bmmap): Likewise.
615 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
616 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
617 thin archives.
618 * plugin.c (try_claim): Likewise.
619 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
620 file within thin archive, not the archive.
621
712ec279
L		 6222016-06-13 H.J. Lu <hongjiu.lu@intel.com>
623
624 PR ld/20244
625 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
626 section address for R_386_GOT32/R_386_GOT32X relocations against
627 IFUNC symbols if there is no base register and return error for
628 PIC.
629
ca8c86ef
L		 6302016-06-13 H.J. Lu <hongjiu.lu@intel.com>
631
632 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
633 GOT32 adjustment for static executables.
634
0c9663cb
MR		 6352016-06-13 Maciej W. Rozycki <macro@imgtec.com>
636
637 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
638
815dc1bc
CZ		 6392016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
640
641 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
642
3b63d2ce
CM		 6432016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
644
645 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
646
2ab2f40d
CM		 6472016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
648
649 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
650 (SECTSTART): Changed.
651 (elf_arc_relocate_section): Fixed mistake in PIE related
652 condition.
653 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
654
0f7f3789
CM		 6552016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
656
657 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
658 enable support for "-z combreloc" and DT_RELACOUNT.
659 (elf_backend_reloc_type_class): Likewise
660
74d7f0aa
L		 6612016-06-11 H.J. Lu <hongjiu.lu@intel.com>
662
663 PR ld/20244
664 * elf32-i386.c (elf_i386_relocate_section): When relocating
665 R_386_GOT32, return error without a base register for PIC and
666 subtract the .got.plt section address only with a base register.
667
ef53be89
AM		 6682016-06-10 Alan Modra <amodra@gmail.com>
669
670 * elf-strtab.c (struct strtab_save): Use size_t for "size".
671 (struct elf_strtab_hash): Likewise for "size" and "alloced".
672 (_bfd_elf_strtab_init): Formatting.
673 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
674 (_bfd_elf_strtab_addref): Take size_t idx param.
675 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
676 (_bfd_elf_strtab_offset): Likewise.
677 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
678 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
679 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
680 (_bfd_elf_strtab_finalize): Similarly.
681 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
682 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
683 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
684 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
685 using bfd_size_type.
686 (bfd_section_from_shdr): Delete amt.
687 (_bfd_elf_init_reloc_shdr): Likewise.
688 (_bfd_elf_link_assign_sym_version): Likewise.
689 (assign_section_numbers): Use size_t reloc_count.
690 * elflink.c (struct elf_symbuf_head): Use size_t "count".
691 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
692 (elf_link_is_defined_archive_symbol): Likewise.
693 (elf_add_dt_needed_tag): Likewise.
694 (elf_finalize_dynstr): Likewise.
695 (elf_link_add_object_symbols): Likewise.
696 (bfd_elf_size_dynamic_sections): Likewise.
697 (elf_create_symbuf): Similarly.
698 (bfd_elf_match_symbols_in_sections): Likewise.
699 (elf_link_swap_symbols_out): Likewise.
700 (elf_link_check_versioned_symbol): Likewise.
701 (bfd_elf_gc_record_vtinherit): Likewise.
702 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
703
5c41dbc3
DC		 7042016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
705
706 PR ld/20221
707 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
708 and relocs only if shrinking occurred.
709
6eaa7fb5
L		 7102016-06-08 H.J. Lu <hongjiu.lu@intel.com>
711
712 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
713 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
714 (elf_i386_check_tls_transition): Check indirect call and direct
715 call with the addr32 prefix for general and local dynamic models.
716 Set the tls_get_addr feild.
717 (elf_i386_convert_load_reloc): Always use addr32 prefix for
718 indirect ___tls_get_addr call via GOT.
719 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
720 transitions with indirect call and direct call with the addr32
721 prefix.
722
3b67f094
MK		 7232016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
724
725 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
726 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
727 (elf_s390_relocate_section): Fix comment.
728 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
729 .got.plt entries.
730
161db279
AK		 7312016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
732
733 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
734 section offset when calculation the larl operand in the first PLT
735 entry.
736
14b57c7c
AM		 7372016-06-07 Alan Modra <amodra@gmail.com>
738
739 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
740 to match other 32-bit archs.
741 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
742 (ppc_elf_object_p): Call it.
743 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
744 overlong line.
745 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
746 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
747 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
748 _bfd_elf_ppc_at_tprel_transform): Move to..
749 * elf-bfd.h: ..here.
750 (_bfd_elf_ppc_set_arch): Declare.
751 * bfd-in2.h: Regenerate.
752
e2cbcd91
L		 7532016-06-06 H.J. Lu <hongjiu.lu@intel.com>
754
755 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
756 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
757 (elf_x86_64_check_tls_transition): Check indirect call and
758 direct call with the addr32 prefix for general and local dynamic
759 models. Set the tls_get_addr feild.
760 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
761 indirect __tls_get_addr call via GOT.
762 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
763 transitions with indirect call and direct call with the addr32
764 prefix.
765
2ac27cd3
CG		 7662016-06-04 Christian Groessler <chris@groessler.org>
767
768 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
769
99914dfd
NC		 7702016-06-02 Nick Clifton <nickc@redhat.com>
771
772 PR target/20088
773 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
774 architecture.
775 (arch_info_struct): Likewise.
776 (architectures): Likewise.
777
4ad0bb5f
VG		 7782016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
779
780 * config.bfd: Replace -uclibc with *.
781
3ddf1bdd
L		 7822016-06-02 H.J. Lu <hongjiu.lu@intel.com>
783
784 * elf64-x86-64.c: Replace data32 with data16 in comments.
785
5b677558
AM		 7862016-05-31 Alan Modra <amodra@gmail.com>
787
788 PR ld/20159
789 PR ld/16467
790 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
791 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
792 symbol given a version by a script different to the version
793 of the symbol being added.
794 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
795 _bfd_elf_strtab_restore. Don't fudge dynstr references.
796 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
797 (struct strtab_save): New.
798 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
799 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
800 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
801
1fe0971e
TS		 8022016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
803
804 * elf32-hppa.h: Add extern "C".
805 * elf32-nds32.h: Likewise.
806 * elf32-tic6x.h: Likewise.
807
885a1087
NC		 8082016-06-01 Nick Clifton <nickc@redhat.com>
809
810 * po/sr.po: New Serbian translation.
811 * configure.ac (ALL_LINGUAS): Add sr.
812 * configure: Regenerate.
813
99aefae6
MR		 8142016-05-28 Maciej W. Rozycki <macro@imgtec.com>
815
816 * elfxx-mips.c (b_reloc_p): New function.
817 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
818 branch relocations.
819
77434823
MR		 8202016-05-28 Maciej W. Rozycki <macro@imgtec.com>
821
822 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
823 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
824 reloc location from calculation, treat the addend as signed with
825 local non-section symbols and enable overflow detection.
826
1a72702b
AM		 8272016-05-28 Alan Modra <amodra@gmail.com>
828
829 * aoutx.h: Adjust linker callback calls throughout file,
830 removing dead code.
831 * bout.c: Likewise.
832 * coff-alpha.c: Likewise.
833 * coff-arm.c: Likewise.
834 * coff-h8300.c: Likewise.
835 * coff-h8500.c: Likewise.
836 * coff-i960.c: Likewise.
837 * coff-mcore.c: Likewise.
838 * coff-mips.c: Likewise.
839 * coff-ppc.c: Likewise.
840 * coff-rs6000.c: Likewise.
841 * coff-sh.c: Likewise.
842 * coff-tic80.c: Likewise.
843 * coff-w65.c: Likewise.
844 * coff-z80.c: Likewise.
845 * coff-z8k.c: Likewise.
846 * coff64-rs6000.c: Likewise.
847 * cofflink.c: Likewise.
848 * ecoff.c: Likewise.
849 * elf-bfd.h: Likewise.
850 * elf-m10200.c: Likewise.
851 * elf-m10300.c: Likewise.
852 * elf32-arc.c: Likewise.
853 * elf32-arm.c: Likewise.
854 * elf32-avr.c: Likewise.
855 * elf32-bfin.c: Likewise.
856 * elf32-cr16.c: Likewise.
857 * elf32-cr16c.c: Likewise.
858 * elf32-cris.c: Likewise.
859 * elf32-crx.c: Likewise.
860 * elf32-d10v.c: Likewise.
861 * elf32-epiphany.c: Likewise.
862 * elf32-fr30.c: Likewise.
863 * elf32-frv.c: Likewise.
864 * elf32-ft32.c: Likewise.
865 * elf32-h8300.c: Likewise.
866 * elf32-hppa.c: Likewise.
867 * elf32-i370.c: Likewise.
868 * elf32-i386.c: Likewise.
869 * elf32-i860.c: Likewise.
870 * elf32-ip2k.c: Likewise.
871 * elf32-iq2000.c: Likewise.
872 * elf32-lm32.c: Likewise.
873 * elf32-m32c.c: Likewise.
874 * elf32-m32r.c: Likewise.
875 * elf32-m68hc1x.c: Likewise.
876 * elf32-m68k.c: Likewise.
877 * elf32-mep.c: Likewise.
878 * elf32-metag.c: Likewise.
879 * elf32-microblaze.c: Likewise.
880 * elf32-moxie.c: Likewise.
881 * elf32-msp430.c: Likewise.
882 * elf32-mt.c: Likewise.
883 * elf32-nds32.c: Likewise.
884 * elf32-nios2.c: Likewise.
885 * elf32-or1k.c: Likewise.
886 * elf32-ppc.c: Likewise.
887 * elf32-s390.c: Likewise.
888 * elf32-score.c: Likewise.
889 * elf32-score7.c: Likewise.
890 * elf32-sh.c: Likewise.
891 * elf32-sh64.c: Likewise.
892 * elf32-spu.c: Likewise.
893 * elf32-tic6x.c: Likewise.
894 * elf32-tilepro.c: Likewise.
895 * elf32-v850.c: Likewise.
896 * elf32-vax.c: Likewise.
897 * elf32-visium.c: Likewise.
898 * elf32-xstormy16.c: Likewise.
899 * elf32-xtensa.c: Likewise.
900 * elf64-alpha.c: Likewise.
901 * elf64-hppa.c: Likewise.
902 * elf64-ia64-vms.c: Likewise.
903 * elf64-mmix.c: Likewise.
904 * elf64-ppc.c: Likewise.
905 * elf64-s390.c: Likewise.
906 * elf64-sh64.c: Likewise.
907 * elf64-x86-64.c: Likewise.
908 * elflink.c: Likewise.
909 * elfnn-aarch64.c: Likewise.
910 * elfnn-ia64.c: Likewise.
911 * elfxx-mips.c: Likewise.
912 * elfxx-sparc.c: Likewise.
913 * elfxx-tilegx.c: Likewise.
914 * linker.c: Likewise.
915 * pdp11.c: Likewise.
916 * pe-mips.c: Likewise.
917 * reloc.c: Likewise.
918 * reloc16.c: Likewise.
919 * simple.c: Likewise.
920 * vms-alpha.c: Likewise.
921 * xcofflink.c: Likewise.
922 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
923 status param. Adjust calls to these and linker callbacks throughout.
924 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
925 get_ramstart): Delete status param. Adjust calls to these and
926 linker callbacks throughout.
927
bc27bb05
MR		 9282016-05-27 Maciej W. Rozycki <macro@imgtec.com>
929
930 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
931 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
932 target alignment verification.
933
ceab86af
MR		 9342016-05-27 Maciej W. Rozycki <macro@imgtec.com>
935
936 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
937 section name if `bfd_elf_string_from_elf_section' returns an
938 empty string.
939
ed53407e
MR		 9402016-05-26 Maciej W. Rozycki <macro@imgtec.com>
941
942 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
943 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
944 for message. Continue processing rather than returning failure.
945
de341542 9462016-05-25 Maciej W. Rozycki <macro@imgtec.com>
ed53407e 947
de341542
MR		 948 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
949 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
950 Call `bfd_set_error'.
951
e6cc316a
L		 9522016-05-25 H.J. Lu <hongjiu.lu@intel.com>
953
954 PR binutils/14625
955 * archive.c (bfd_slurp_armap): Replace
956 bfd_elf64_archive_slurp_armap with
957 _bfd_archive_64_bit_slurp_armap.
958 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
959 BFD64 is defined and the archive is too big.
960 (coff_write_armap): Likewise.
961 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
962 (_bfd_archive_64_bit_slurp_armap): This.
963 (bfd_elf64_archive_write_armap): Renamed to ...
964 (_bfd_archive_64_bit_write_armap): This.
965 * configure.ac: Add --enable-64-bit-archive.
966 (want_64_bit_archive): New. Set to true by default for 64-bit
967 MIPS and s390 ELF targets.
968 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
969 * config.in: Regenerated.
970 * configure: Likewise.
971 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
972 (bfd_elf64_archive_slurp_armap): Likewise.
973 (bfd_elf64_archive_write_armap): Likewise.
974 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
975 (bfd_elf64_archive_construct_extended_name_table): Likewise.
976 (bfd_elf64_archive_truncate_arname): Likewise.
977 (bfd_elf64_archive_read_ar_hdr): Likewise.
978 (bfd_elf64_archive_write_ar_hdr): Likewise.
979 (bfd_elf64_archive_openr_next_archived_file): Likewise.
980 (bfd_elf64_archive_get_elt_at_index): Likewise.
981 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
982 (bfd_elf64_archive_update_armap_timestamp): Likewise.
983 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
984 (bfd_elf64_archive_slurp_armap): Likewise.
985 (bfd_elf64_archive_write_armap): Likewise.
986 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
987 (bfd_elf64_archive_construct_extended_name_table): Likewise.
988 (bfd_elf64_archive_truncate_arname): Likewise.
989 (bfd_elf64_archive_read_ar_hdr): Likewise.
990 (bfd_elf64_archive_write_ar_hdr): Likewise.
991 (bfd_elf64_archive_openr_next_archived_file): Likewise.
992 (bfd_elf64_archive_get_elt_at_index): Likewise.
993 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
994 (bfd_elf64_archive_update_armap_timestamp): Likewise.
995 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
996 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
997 bfd_elfNN_archive_functions isn't defined.
998 (TARGET_LITTLE_SYM): Likewise.
999 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
1000 (_bfd_archive_64_bit_write_armap): Likewise.
1001 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
1002 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
1003 (_bfd_archive_64_bit_truncate_arname): Likewise.
1004 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
1005 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1006 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1007 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1008 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1009 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1010 * libbfd.h: Regenerated.
1011 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1012 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1013
b95a0a31
L		 10142016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1015
1016 PR ld/20103
1017 * cofflink.c (coff_link_check_archive_element): Return TRUE if
1018 linker add_archive_element callback returns FALSE.
1019 * ecoff.c (ecoff_link_check_archive_element): Likewise.
1020 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1021 archive element if linker add_archive_element callback returns
1022 FALSE.
1023 * elflink.c (elf_link_add_archive_symbols): Likewise.
1024 * pdp11.c (aout_link_check_ar_symbols): Likewise.
1025 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1026 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1027 (xcoff_link_check_ar_symbols): Likewise.
1028
7db9a74e
MR		 10292016-05-24 Maciej W. Rozycki <macro@imgtec.com>
1030
1031 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1032 <bfd_reloc_outofrange>: Unify error reporting code.
1033
b7f28d87
JW		 10342016-05-23 Jim Wilson <jim.wilson@linaro.org>
1035
1036 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1037 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
1038 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1039 * bfd-in2.h: Regenerate.
1040 * libbfd.h: Likewise.
1041
a2bea324
KS		 10422016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
1043
1044 * config.bfd: Add entry for arm-phoenix.
1045
d7c5bd02
TP		 10462016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1047
1048 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1049 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1050 account for padding for stub section requiring one.
1051 (elf32_arm_build_stubs): Add comment to stress the importance of
1052 zeroing veneer section content.
1053
daa4adae
TP		 10542016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1055
1056 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1057 bfd hook.
1058 * bfd-in2.h: Regenerate.
1059 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1060 function.
1061 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1062 (arm_dedicated_stub_output_section_name): Likewise.
1063 (arm_dedicated_stub_input_section_ptr): Likewise.
1064 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1065 function description comment. Add support for dedicated output stub
1066 section to given stub types.
1067 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1068 elf32_arm_create_or_find_stub_sec.
1069 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1070 (elf32_arm_size_stubs): Pass stub type when calling
1071 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1072 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1073
52bf37dd
L		 10742016-05-20 H.J. Lu <hongjiu.lu@intel.com>
1075
1076 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1077 when setting need_convert_load.
1078
17c6c9d9
MR		 10792016-05-20 Maciej W. Rozycki <macro@imgtec.com>
1080
1081 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1082 microMIPS JALX.
1083
7d4d9709
L		 10842016-05-19 H.J. Lu <hongjiu.lu@intel.com>
1085
1086 PR ld/20117
1087 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1088 R_386_GOT32X.
1089 (elf_i386_convert_load): Don't convert R_386_GOT32.
1090
606851fb
AM		 10912016-05-20 Alan Modra <amodra@gmail.com>
1092
1093 PR gas/20118
1094 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1095 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1096
3c8adaca
CZ		 10972016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1098
1099 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1100 (debug_arc_reloc): Likewise.
1101 (elf_arc_relocate_section): Likewise.
1102 (elf_arc_check_relocs): Likewise.
1103 (elf_arc_adjust_dynamic_symbol): Likewise.
1104 (elf_arc_add_symbol_hook): Likewise.
1105
6b200de0
MR		 11062016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1107
1108 * config.bfd: Remove `am34-*-linux*' support.
1109
57e7d118
AM		 11102016-05-19 Alan Modra <amodra@gmail.com>
1111
1112 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1113 relocs before plt relocs.
1114
9f284bf9
AM		 11152016-05-19 Alan Modra <amodra@gmail.com>
1116
1117 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1118 before dereferencing.
1119
50498060
NC		 11202016-05-18 Nick Clifton <nickc@redhat.com>
1121
1122 * po/sv.po: Updated Swedish translation.
1123
7f991970
AM		 11242016-05-18 Alan Modra <amodra@gmail.com>
1125
1126 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1127 for each BFD. Don't goto error_ret_free_local from outside loop.
1128
a43942db
MR		 11292016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1130
1131 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1132 STB_GNU_UNIQUE handling.
1133 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1134 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1135 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1136 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1137 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1138 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1139 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1140 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1141 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1142 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1143 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1144 (elf_backend_add_symbol_hook): Remove macro.
1145 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1146 for STB_GNU_UNIQUE symbols.
1147
71de3413
MR		 11482016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1149
1150 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1151 from...
1152 (v850_elf_copy_private_bfd_data): ... here. Call the new
1153 function and `_bfd_elf_copy_private_bfd_data'.
1154
2168b268
L		 11552016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1156
1157 PR ld/20093
1158 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1159 GOTPCREL relocation against large section.
1160
4ade44b7
AM		 11612016-05-13 Alan Modra <amodra@gmail.com>
1162
1163 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1164 linker dynamic sections in calculating size and address of
2168b268 1165 dynamic tags rather than using output sections. Remove asserts.
4ade44b7
AM		 1166 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1167 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1168 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1169 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1170 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1171 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1172 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1173 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1174 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1175 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1176 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1177 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1178 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1179 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1180 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1181 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1182 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1183 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1184 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1185 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1186 * elflink.c (bfd_elf_final_link): Likewise.
1187 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1188 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1189 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1190 don't set doit. Look up dynobj section.
1191 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1192 invocation and dynamic tag vma calculation. Don't test
1193 boolean var == TRUE.
1194 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1195 DT_JMPREL calc.
1196
c8e44c6d
AM		 11972016-05-13 Alan Modra <amodra@gmail.com>
1198
1199 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1200 octets_per_byte. Put dynamic .rela.plt last in link orders.
1201 Assign output_offset for reloc sections rather than writing
1202 sorted relocs from block corresponding to output_offset.
1203
1997c994
AM		 12042016-05-12 Alan Modra <amodra@gmail.com>
1205
1206 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1207
8f4f9071
MF		 12082016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1209
1210 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1211
a464198b
AM		 12122016-05-11 Alan Modra <amodra@gmail.com>
1213
1214 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1215 (elf32_hppa_check_relocs): Don't set dynobj.
1216 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1217 (elf32_hppa_build_stubs): Likewise.
1218 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1219
3bd43ebc
AM		 12202016-05-11 Alan Modra <amodra@gmail.com>
1221
1222 PR 20060
1223 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1224 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1225
4e7fbb34
JW		 12262016-05-10 Jiong Wang <jiong.wang@arm.com>
1227
1228 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1229 aarch64_tls_transition check.
1230
4f4faa4d
TP		 12312016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1232
1233 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1234 enumerator.
1235 (arm_stub_sym_claimed): New function.
1236 (elf32_arm_create_stub): Use veneered symbol name and section if
1237 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1238 (arm_stub_claim_sym): New function.
1239 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1240 veneered symbol, otherwise create local symbol as before.
1241
39d911fc
TP		 12422016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1243
1244 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1245 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1246 and set branch type of a symbol.
1247 (bfd_elf32_arm_process_before_allocation): Likewise.
1248 (elf32_arm_relocate_section): Likewise and fix identation along the
1249 way.
1250 (allocate_dynrelocs_for_symbol): Likewise.
1251 (elf32_arm_finish_dynamic_symbol): Likewise.
1252 (elf32_arm_swap_symbol_in): Likewise.
1253 (elf32_arm_swap_symbol_out): Likewise.
1254
6bde4c52
TP		 12552016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1256
1257 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1258 * bfd-in2.h: Regenerated.
1259 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1260 parameter to add_stub_section callback.
1261 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1262 and pass it down to add_stub_section.
1263 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1264 for error message.
1265 (elf32_arm_size_stubs): Add output section parameter to
1266 add_stub_section function pointer parameter.
1267
b715f643
TP		 12682016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1269
1270 * elf32-arm.c (elf32_arm_create_stub): New function.
1271 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1272
8d9d9490
TP		 12732016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1274
1275 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1276 arm_stub_a8_veneer_lwm enumerator.
1277 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1278 aforementioned enumerator.
1279 (struct elf32_arm_stub_hash_entry): Delete target_addend
1280 field and add source_value.
1281 (struct a8_erratum_fix): Delete addend field and add target_offset.
1282 (stub_hash_newfunc): Initialize source_value field amd remove
1283 initialization for target_addend.
1284 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1285 the else to being always executed, moving the
1286 arm_stub_a8_veneer_b_cond specific code in it. Remove
1287 stub_entry->target_addend from points_to computation.
1288 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1289 to target symbol from start of section rather than the offset from the
1290 stub address.
1291 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1292 fields from struct a8_erratum_fix's offset and target_offset
1293 respectively.
1294 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1295 veneered_insn_loc and loc using stub_entry's source_value.
1296
15afaa63
TP		 12972016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1298
1299 (elf32_arm_merge_eabi_attributes): Add merging logic for
1300 Tag_DSP_extension.
1301
66a36822
PC		 13022016-05-10 Pip Cet <pipcet@gmail.com>
1303
1304 PR ld/20059
1305 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1306 Define as _bfd_generic_copy_link_hash_symbol_type when using
1307 generic hash table.
1308
315350be
NC		 13092016-05-09 Nick Clifton <nickc@redhat.com>
1310
1311 PR binutils/20063
1312 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1313 field before accessing sections array.
1314
9239bbd3
CM		 13152016-05-09 Christophe Monat <christophe.monat@st.com>
1316
1317 PR ld/20030
1318 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1319 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1320 to nb_words.
1321 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1322 encoding.
1323 (create_instruction_vldmdb): Likewise.
1324 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1325 uses it to re-encode.
1326
73597c18
NC		 13272016-05-09 Nick Clifton <nickc@redhat.com>
1328
1329 PR 19938
1330 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1331 commit.
1332
ae1bb197
AM		 13332016-05-09 Alan Modra <amodra@gmail.com>
1334
1335 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1336
97196564
L		 13372016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1338
1339 PR ld/17550
1340 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1341 documenting that indx == -3 if symbol is defined in a discarded
1342 section.
1343 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1344 symbol is defined in a discarded section.
1345 (elf_link_output_extsym): Strip a global symbol defined in a
1346 discarded section.
1347
030e823c
L		 13482016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1349
1350 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1351 MCU.
1352
c175a657
L		 13532016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1354
1355 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1356 conversion to ...
1357 (elf_i386_convert_load_reloc): This. New function.
1358 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1359 conversion to ...
1360 (elf_x86_64_convert_load_reloc): This. New function.
1361
bedfd056
L		 13622016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1363
1364 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1365 Don't check if contents == NULL.
1366 (elf_i386_tls_transition): Add from_relocate_section. Check
1367 from_relocate_section instead of contents != NULL. Update
1368 elf_i386_check_tls_transition call.
1369 (elf_i386_check_relocs): Cache the section contents if
1370 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1371 elf_i386_tls_transition.
1372 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1373 to elf_i386_tls_transition.
1374 (elf_backend_caches_rawsize): New.
1375 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1376 if contents == NULL.
1377 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1378 from_relocate_section instead of contents != NULL.
1379 (elf_x86_64_check_relocs): Cache the section contents if
1380 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1381 elf_x86_64_tls_transition.
1382 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1383 to elf_x86_64_tls_transition.
1384 (elf_backend_caches_rawsize): New.
1385
6d6a648c
MR		 13862016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1387
1388 PR 10549
1389 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1390 STB_GNU_UNIQUE.
1391
1f56df9d
JW		 13922016-05-03 Jiong Wang <jiong.wang@arm.com>
1393
1394 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1395 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1396 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1397 no_apply_dynamic_relocs.
1398 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1399 dynamic relocations generated.
1400
493f652c
L		 14012016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1402
1403 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1404 setting to ...
1405 (elf_i386_create_dynamic_sections): Here.
1406 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1407 interp setting to ...
1408 (elf_x86_64_create_dynamic_sections): Here.
1409
e62b9723
L		 14102016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1411
1412 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1413 and replace (EH)->has_got_reloc with GOT_RELOC.
1414 (elf_i386_fixup_symbol): Pass has_got_reloc to
1415 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1416 (elf_i386_allocate_dynrelocs): Likewise.
1417 (elf_i386_relocate_section): Likewise.
1418 (elf_i386_finish_dynamic_symbol): Likewise.
1419 (elf_i386_convert_load): Pass TRUE to
1420 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1421 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1422 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1423 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1424 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1425 (elf_x86_64_allocate_dynrelocs): Likewise.
1426 (elf_x86_64_relocate_section): Likewise.
1427 (elf_x86_64_finish_dynamic_symbol): Likewise.
1428 (elf_x86_64_convert_load): Pass TRUE to
1429 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1430
c337a162
L		 14312016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1432
1433 * elf32-i386.c (check_relocs_failed): New.
1434 (elf_i386_check_relocs): Set check_relocs_failed on error.
1435 (elf_i386_relocate_section): Skip if check_relocs failed.
1436
afd9acee
L		 14372016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1438
1439 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1440 check_relocs_failed on error.
1441
5522f910
NC		 14422016-04-29 Nick Clifton <nickc@redhat.com>
1443
1444 PR 19938
1445 * elf-bfd.h (struct elf_backend_data): Rename
1446 elf_backend_set_special_section_info_and_link to
1447 elf_backend_copy_special_section_fields.
1448 * elfxx-target.h: Likewise.
1449 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1450 comparing section flags.
1451 (copy_special_section_fields): New function.
1452 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1453 Perform two scans over special sections. The first one looks for
1454 a direct mapping between the output section and an input section.
1455 The second scan looks for a possible match based upon section
1456 characteristics.
1457 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1458 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1459 sections.
1460 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1461 elf32_i386_copy_solaris_special_section_fields.
1462 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1463 Rename to elf32_sparc_copy_solaris_special_section_fields.
1464 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1465 elf64_x86_64_copy_solaris_special_section_fields.
1466
786a118c
NC		 14672016-04-28 Nick Clifton <nickc@redhat.com>
1468
1469 * po/zh_CN.po: Updated Chinese (simplified) translation.
1470
91f8bf69
L		 14712016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1472
1473 PR ld/20006
1474 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1475 when estimating distances between output sections.
1476
a6a4679f
AM		 14772016-04-27 Alan Modra <amodra@gmail.com>
1478
1479 * elflink.c (_bfd_elf_is_start_stop): New function.
1480 (_bfd_elf_gc_mark_rsec): Use it.
1481 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1482
28cc9170
TS		 14832016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1484
1485 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1486 * mmo.c (mmo_get_section_contents): Likewise.
1487 (mmo_set_section_contents): Likewise.
1488
d5486c43
L		 14892016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1490
1491 * elf-bfd.h (elf_link_hash_table): Update comments for
1492 dynsymcount.
1493 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1494 the unused NULL entry at the head of dynamic symbol table.
1495 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1496 checks.
1497
6645479e
L		 14982016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1499
1500 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1501 created file from dynobj.
1502
6cd255ca
L		 15032016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1504
1505 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1506 normal input file if possible.
1507
4f3b23b3
NC		 15082016-04-21 Nick Clifton <nickc@redhat.com>
1509
1510 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1511 * aout-target.h: Likewise.
1512 * aout-tic30.c: Likewise.
1513 * binary.c: Likewise.
1514 * bout.c: Likewise.
1515 * coff-alpha.c: Likewise.
1516 * coff-rs6000.c: Likewise.
1517 * coff64-rs6000.c: Likewise.
1518 * coffcode.h: Likewise.
1519 * i386msdos.c: Likewise.
1520 * i386os9k.c: Likewise.
1521 * ieee.c: Likewise.
1522 * ihex.c: Likewise.
1523 * libbfd-in.h: Likewise.
1524 * libecoff.h: Likewise.
1525 * mach-o-target.c: Likewise.
1526 * mmo.c: Likewise.
1527 * nlm-target.h: Likewise.
1528 * oasys.c: Likewise.
1529 * pef.c: Likewise.
1530 * plugin.c: Likewise.
1531 * ppcboot.c: Likewise.
1532 * som.c: Likewise.
1533 * srec.c: Likewise.
1534 * tekhex.c: Likewise.
1535 * versados.c: Likewise.
1536 * vms-alpha.c: Likewise.
1537 * xsym.c: Likewise.
1538 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1539 * linker.c (bfd_link_check_relocs): New function.
1540 (_bfd_generic_link_check_relocs): New function.
1541 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1542 _bfd_link_check_relocs field.
1543 (struct bfd_target)L Add _bfd_link_check_relocs field.
1544 * bfd-in2.h: Regenerate.
1545 * libbfd.h: Regenerate.
1546
e66cdd68
L		 15472016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1548
1549 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1550 (elf_backend_gc_sweep_hook): Likewise.
1551 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1552 (elf_backend_gc_sweep_hook): Likewise.
1553
5ce03cea
L		 15542016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1555
1556 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1557 in excluded sections
1558
338c190a
L		 15592016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1560
1561 PR ld/19969
1562 * elf64-x86-64.c (check_relocs_failed): New.
1563 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1564 Support relocation agaist local symbol. Set check_relocs_failed.
1565 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1566 R_X86_64_32 relocation overflow.
1567 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1568 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1569
466ee2af
L		 15702016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1571
1572 * elf32-i386.c (elf_i386_check_relocs): Call
1573 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1574 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1575
d9689752
L		 15762016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1577
1578 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1579 * elflink.c (_bfd_elf_link_check_relocs): New function.
1580 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1581 if check_relocs_after_open_input is FALSE.
1582
e6c7cdec
TS		 15832016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1584
1585 * cache.c: Update old style function definitions.
1586 * elf32-m68k.c: Likewise.
1587 * elf64-mmix.c: Likewise.
1588 * stab-syms.c: Likewise.
1589
b98e6871
TS		 15902016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1591
1592 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1593
6fd8e7c2
L		 15942016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1595
1596 * Makefile.in: Regenerated with automake 1.11.6.
1597 * aclocal.m4: Likewise.
1598 * doc/Makefile.in: Likewise.
1599
4b0c052e
AB		 16002016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1601
1602 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1603 * bfd-in2.h: Regenerate.
1604 * libbfd.h: Regenerate.
1605 * elf32-arc.c: Add 'opcode/arc.h' include.
1606 (struct arc_relocation_data): Add symbol_name.
1607 (arc_special_overflow_checks): New function.
1608 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1609 required, add an extra comment.
1610 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1611
33cbe6c0
AB		 16122016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1613
1614 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1615 entries.
1616 (elf_arc_relocate_section): Update enum uses.
1617 (elf_arc_check_relocs): Likewise.
1618 (elf_arc_finish_dynamic_symbol): Likewise.
1619
7634c4e6
L		 16202016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1621
1622 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1623 "sh_link".
1624
84865015
NC		 16252016-04-14 Nick Clifton <nickc@redhat.com>
1626
1627 PR target/19938
1628 * elf-bbfd.h (struct elf_backend_data): New field:
1629 elf_strtab_flags.
1630 New field: elf_backend_set_special_section_info_and_link
1631 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1632 defined.
1633 (elf_backend_set_special_section_info_and_link): Define if not
1634 already defined.
1635 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1636 elf_backend_strtab_flags macros to initialise fields in structure.
1637 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1638 being set even if SHF_MERGE is not set.
1639 (elf_fake_sections): Likewise.
1640 (section_match): New function. Matches two ELF sections based
1641 upon fixed characteristics.
1642 (find_link): New function. Locates a section in a BFD that
1643 matches a section in a different BFD.
1644 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1645 fields of reserved sections.
1646 (bfd_elf_compute_section_file_positions): Set the flags for the
1647 .shstrtab section based upon the elf_strtab_flags field in the
1648 elf_backend_data structure.
1649 (swap_out_syms): Likewise for the .strtab section.
1650 * elflink.c (bfd_elf_final_link): Set the flags for the
1651 .strtab section based upon the elf_strtab_flags field in the
1652 elf_backend_data structure.
1653 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1654 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1655 targets.
1656 (elf_backend_set_special_section_info_and_link): Define for
1657 Solaris targets.
1658 * elf32-sparc.c: Likewise.
1659 * elf64-x86-64.c: Likewise.
1660
2df3368d
L		 16612016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1662
1663 PR ld/19939
1664 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1665 to bfd_boolean.
1666 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1667 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1668 applies to read-only section.
1669 * elf32-i386.c (elf_i386_link_hash_table): Add
1670 readonly_dynrelocs_against_ifunc.
1671 (elf_i386_allocate_dynrelocs): Updated.
1672 (elf_i386_size_dynamic_sections): Issue an error for read-only
1673 segment with dynamic IFUNC relocations only if
1674 readonly_dynrelocs_against_ifunc is TRUE.
1675 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1676 readonly_dynrelocs_against_ifunc.
1677 (elf_x86_64_allocate_dynrelocs): Updated.
1678 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1679 segment with dynamic IFUNC relocations only if
1680 readonly_dynrelocs_against_ifunc is TRUE.
1681 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1682 Updated.
1683
15dd01b1
TP		 16842016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1685
1686 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1687 a fall through from error_ret_free_internal. Free local_syms in
1688 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1689
1e5885b7
CZ		 16902016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1691
1692 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1693 (relocate_plt_for_entry): Likewise.
1694
b3aee839
CZ		 16952016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1696
1697 * elf32-arc.c (elf_arc_check_relocs): Changed
1698
094fb063
CZ		 16992016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1700
1701 * elf32-arc.c (name_for_global_symbol): Changed assert.
1702 (get_replace_function): Created.:
1703 (struct arc_relocation_data): Changed to signed types.
1704 (defines S, L, P, PDATA): Casted to signed type.
1705 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1706 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1707 (arc_do_relocation): Changed.
1708
94e5c971
CZ		 17092016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1710
1711 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1712 symbol index.
1713 (elf_arc_relocate_section): Added and changed asserts, validating
1714 the synamic symbol index.
1715 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1716 relocation if symbol has dynindx set to -1.
1717
1f599d0e
MR		 17182016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1719
1720 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1721 and internal symbols which have a dynamic index into local
1722 ones.
1723
67f101ee
NC		 17242016-04-04 Nick Clifton <nickc@redhat.com>
1725
1726 PR 19872
1727 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1728 version number if the version is zero.
1729
7b15fa7a
AM		 17302016-04-01 Alan Modra <amodra@gmail.com>
1731
1732 PR 19886
1733 * elflink.c (on_needed_list): Recursively check needed status.
1734 (elf_link_add_object_symbols): Adjust.
1735
024ea11b
SKS		 17362016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1737
1738 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1739 internal_relocs only if they aren't cached.
1740
ed3056eb
NC		 17412016-03-29 Nick Clifton <nickc@redhat.com>
1742
1743 PR 17334
1744 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1745 assertion on the size of the got section to allow it to be bigger
1746 than the number of relocs.
1747
e2b4fc91
TS		 17482016-03-29 Toni Spets <toni.spets@iki.fi>
1749
1750 PR 19878
1751 * coffcode.h (coff_write_object_contents): Revert accidental
1752 2014-11-10 change.
1753
a97fbc7e
AM		 17542016-03-22 Alan Modra <amodra@gmail.com>
1755
1756 PR 19850
1757 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1758 DW_FORM_flag_present.
1759
9780e045
NC		 17602016-03-22 Nick Clifton <nickc@redhat.com>
1761
96254e5c
NC		 1762 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1763 architecture name for backwards compatibility.
1764
7769fa97
NC		 1765 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1766 unbounded stack use.
1767
9780e045
NC		 1768 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1769 sufficiently recent version of GCC.
1770 * configure: Regenerate.
1771
6f4c0a42
AM		 17722016-03-22 Alan Modra <amodra@gmail.com>
1773
1774 PR 19851
1775 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1776
8699fc3e
AB		 17772016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1778
1779 * archures.c (bfd_mach_arc_nps400): Define.
1780 * bfd-in2.h: Regenerate.
1781 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1782 some existing entries to make space.
1783 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1784 (arc_elf_final_write_processing): Likewise.
1785
a9522a21
AB		 17862016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1787
1788 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1789 EF_ARC_CPU_GENERIC.
1790 (arc_elf_final_write_processing): Don't bother setting cpu field
1791 in e_flags, this will have been set elsewhere.
1792
c0334580
AB		 17932016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1794
1795 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1796 EF_ARC_MACH_MSK.
1797
e1fa0163
NC		 17982016-03-21 Nick Clifton <nickc@redhat.com>
1799
1800 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1801 * configure: Regenerate.
1802 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1803 alloca with call to xmalloc.
1804 * elf32-nds32.c: Likewise.
1805 * elf64-hppa.c: Likewise.
1806 * elfxx-mips.c: Likewise.
1807 * pef.c: Likewise.
1808 * pei-x86_64.c: Likewise.
1809 * som.c: Likewise.
1810 * xsym.c: Likewise.
1811
4e0c91e4
L		 18122016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1813
1814 PR ld/19827
1815 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1816 locally in PIE.
1817 (elf_i386_relocate_section): Likewise.
1818 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1819 (elf_x86_64_relocate_section): Likewise.
1820
4c10bbaa
L		 18212016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1822
1823 PR ld/19807
1824 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1825 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1826 relocation overflow check.
1827
fbe48798
L		 18282016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1829
1830 * bfd-in2.h: Regenerated.
1831
37b01f6a
DG		 18322016-03-11 Dan Gissel <dgisselq@ieee.org>
1833
1834 PR 19713
1835 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1836 uses bytes not octets.
1837 * elflink.c (resolve_section): Likewise.
1838 Add a bfd parameter.
1839 (eval_section): Pass the input_bfd to resolve_section.
1840 (bfd_elf_perform_complex_relocation): Convert byte offset to
1841 octets before read and writing values.
1842 (elf_link_input_bfd): Add byte to octet conversions.
1843 (elf_reloc_link_order): Likewise.
1844 (elf_fixup_link_order): Likewise.
1845 (bfd_elf_final_link): Likewise.
1846 * reloc.c (_bfd_final_link_relocate): Likewise.
1847 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1848
3ed4ff97
NC		 18492016-03-10 Nick Clifton <nickc@redhat.com>
1850
1851 * config.bfd: Mark the i370 target as obsolete.
1852
4b05e0a7
PA		 18532016-03-09 Pedro Alves <palves@redhat.com>
1854
1855 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1856 gcc ABI)" to printable name.
1857 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1858 of "v850-rh850" as printable name.
1859
26c62da0
LW		 18602016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1861
1862 PR ld/19623
1863 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1864 relocations against absolute symbols.
1865
03ee8583
AM		 18662016-03-09 Alan Modra <amodra@gmail.com>
1867
1868 PR binutils/19775
1869 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1870 length elements in the archive.
1871
9c1d7a08
L		 18722016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1873
1874 PR ld/19789
1875 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1876 for -E/--dynamic-list only when not relocatable.
1877
d1ed1c7d
L		 18782016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1879
1880 PR ld/19784
1881 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1882 count for locally defined local IFUNC symbols in shared object.
1883 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1884
202ac193
L		 18852016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1886
1887 PR ld/19579
1888 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1889 together.
1890
72f3b6aa
CZ		 18912016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1892 Andrew Burgess <andrew.burgess@embecosm.com>
1893
1894 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1895 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1896 (arc_elf_howto_init): Added assert to validate relocations.
1897 (get_middle_endian_relocation): Delete.
1898 (middle_endian_convert): New function.
1899 (ME): Redefine, now does nothing.
1900 (IS_ME): New define.
1901 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1902 definition to call middle_endian_convert. Add a new local
1903 variable and make use of this throughout. Added call to
1904 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1905
4fc87424
NC		 19062016-03-07 Nick Clifton <nickc@redhat.com>
1907
1908 PR binutils/19775
1909 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1910 length elements in the archive.
1911
18f822a0
JW		 19122016-03-07 Jiong Wang <jiong.wang@arm.com>
1913
1914 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1915 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1916
07492f66
L		 19172016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1918
1919 PR ld/19579
1920 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1921 executable as definition if the new definition comes from a
1922 shared library.
1923
70a5df4f
AM		 19242016-03-02 Alan Modra <amodra@gmail.com>
1925
1926 * Makefile.in: Regenerate.
1927 * po/SRC-POTFILES.in: Regenerate.
1928
841fdfcd
CZ		 19292016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1930
1931 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1932 relocation addend when sections get merged.
1933
7e458899
CZ		 19342016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1935
1936 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1937 the flag change.
1938 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1939 Assert for code sections dynamic relocs.
1940
c5e3a364
RL		 19412016-02-26 Renlin Li <renlin.li@arm.com>
1942
1943 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1944 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1945
bae420ef
L		 19462016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1947
1948 PR ld/19609
1949 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1950 load with locally bound symbols if PIC is false or there is no
1951 base register. Optimize branch to 0 if PIC is false.
1952 (elf_i386_relocate_section): Don't generate dynamic relocations
1953 against undefined weak symbols if PIC is false.
1954 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1955 if we can't estimate relocation overflow with --no-relax.
1956 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1957 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1958 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1959 against undefined weak symbols if PIC is false.
1960
11e5f1ec
L		 19612016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1962
1963 PR ld/19645
1964 * bfd.c (bfd): Change flags to 20 bits.
1965 (BFD_CONVERT_ELF_COMMON): New.
1966 (BFD_USE_ELF_STT_COMMON): Likewise.
1967 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1968 BFD_USE_ELF_STT_COMMON.
1969 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1970 * configure.ac: Remove --enable-elf-stt-common.
1971 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1972 common symbol depending on BFD_CONVERT_ELF_COMMON and
1973 BFD_USE_ELF_STT_COMMON.
1974 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1975 STT_COMMON.
1976 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1977 STT_COMMON.
1978 (elf_link_convert_common_type): New function.
1979 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1980 common symbol depending on BFD_CONVERT_ELF_COMMON and
1981 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1982 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1983 and BFD_USE_ELF_STT_COMMON to object_flags.
1984 (TARGET_LITTLE_SYM): Likewise.
1985 * syms.c (BSF_KEEP_G): Renamed to ...
1986 (BSF_ELF_COMMON): This.
1987 * bfd-in2.h: Regenerated.
1988 * config.in: Likewise.
1989 * configure: Likewise.
1990
aec6b87e
L		 19912016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1992
1993 PR ld/19636
1994 PR ld/19704
1995 PR ld/19719
1996 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1997 (elf_i386_link_hash_entry): Add has_got_reloc and
1998 has_non_got_reloc.
1999 (elf_i386_link_hash_table): Add interp.
2000 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
2001 has_non_got_reloc.
2002 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
2003 has_non_got_reloc.
2004 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
2005 (elf_i386_fixup_symbol): New function.
2006 (elf_i386_pie_finish_undefweak_symbol): Likewise.
2007 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2008 relocations and discard relocations against resolved undefined
2009 weak symbols in executable. Don't make resolved undefined weak
2010 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2011 relocation against undefined weak symbols in PIE.
2012 (elf_i386_size_dynamic_sections): Set interp to .interp section.
2013 (elf_i386_relocate_section): Don't generate dynamic relocations
2014 against resolved undefined weak symbols in PIE, except for
2015 R_386_PC32.
2016 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2017 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2018 Don't generate dynamic relocation against resolved undefined weak
2019 symbol in executable.
2020 (elf_i386_finish_dynamic_sections): Call
2021 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2022 (elf_backend_fixup_symbol): New.
2023 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2024 (elf_x86_64_link_hash_entry): Add has_got_reloc and
2025 has_non_got_reloc.
2026 (elf_x86_64_link_hash_table): Add interp.
2027 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2028 has_non_got_reloc.
2029 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2030 has_non_got_reloc.
2031 (elf_x86_64_check_relocs): Set has_got_reloc and
2032 has_non_got_reloc.
2033 (elf_x86_64_fixup_symbol): New function.
2034 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2035 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2036 relocations and discard relocations against resolved undefined
2037 weak symbols in executable. Don't make resolved undefined weak
2038 symbols in executable dynamic.
2039 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2040 (elf_x86_64_relocate_section): Check relocation overflow for
2041 dynamic relocations against unresolved weak undefined symbols.
2042 Don't generate dynamic relocations against resolved weak
2043 undefined symbols in PIE.
2044 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2045 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2046 Don't generate dynamic relocation against resolved undefined weak
2047 symbol in executable.
2048 (elf_x86_64_finish_dynamic_sections): Call
2049 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2050 (elf_backend_fixup_symbol): New.
2051
b32547cd
AM		 20522016-02-26 Alan Modra <amodra@gmail.com>
2053
2054 * elf64-ppc.c (create_linkage_sections): Create sfpr when
2055 save_restore_funcs, rest of sections when not relocatable.
2056 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2057 (sfpr_define): Define all symbols on emitted code.
2058 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2059 when relocatable. Move sfpr_define loop earlier.
2060
ef77d6af
L		 20612016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2062
2063 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2064 (elf_x86_64_relocate_section): Use it. Replace
2065 x86_64_elf_howto_table[r_type] with howto.
2066
0f550b3d
L		 20672016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2068
2069 PR ld/19698
2070 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2071 symbol version is unknown.
2072
13f42277
L		 20732016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2074
2075 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2076 to (bfd_vma) -1 when setting needs_plt to 0.
2077 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2078
6b3b0ab8
L		 20792016-02-23 H.J. Lu <hongjiu.lu@intel.com>
2080
2081 * elflink.c (bfd_elf_record_link_assignment): Check for shared
2082 library, instead of PIC, and don't check PDE when making linker
2083 assigned symbol dynamic.
2084
17733f5b
FS		 20852016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
2086
2087 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2088 ABIVERSION for non-executable stack.
2089
47993b4a
RF		 20902016-02-23 Rich Felker <bugdal@aerifal.cx>
2091
2092 PR target/19516
2093 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2094 Always produce a RELATIVE reloc for a local symbol.
2095
2d8dcb81
HPN		 20962016-02-23 Hans-Peter Nilsson <hp@axis.com>
2097
2098 Fix test-case ld-elf/pr19617b
2099 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2100 discard unused non-function symbols when --dynamic-list-data.
2101
1a6e6083
L		 21022016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2103
2104 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2105 dynsym section, even if it is empty, with dynamic sections.
2106
75c1920b
L		 21072016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2108
2109 * syms.c: Remove BSF_COMMON from comments.
2110 * bfd-in2.h: Regenerated.
2111
9a228467
JW		 21122016-02-22 Jiong Wang <jiong.wang@arm.com>
2113
2114 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2115 for destination. Remove useless function parameters.
2116 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2117
73768414
NC		 21182016-02-19 Nick Clifton <nickc@redhat.com>
2119
e517df3d
NC		 2120 PR ld/19629
2121 * aoutx.h (aout_link_add_symbols): Check for out of range string
2122 table offsets.
2123
73768414
NC		 2124 PR ld/19628
2125 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2126 processing if we encounter a reloc without an associated symbol.
2127
bf89386a
L		 21282016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2129
2130 PR ld/19617
2131 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2132 sections for -E/--dynamic-list.
2133
8f79b794
L		 21342016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2135
2136 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2137 to bfd_true.
2138
64bfc258
JM		 21392016-02-16 Joseph Myers <joseph@codesourcery.com>
2140
2141 * plugin.c (plugin_vec): Set match priority to 255.
2142 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2143 matching against the plugin vector, take priority from there not
2144 from TEMP.
2145
9fb71ee4
NC		 21462016-02-15 Nick Clifton <nickc@redhat.com>
2147
2148 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2149 for length and type fields. Use a signed value for the
2150 suffix_length field.
2151
32875eb1
L		 21522016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2153
2154 PR ld/19601
2155 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2156 significant bit in GOT offset for R_386_GOT32X.
2157
83da6e74
NC		 21582016-02-10 Nick Clifton <nickc@redhat.com>
2159
2160 PR 19405
2161 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2162 immediate values.
2163 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2164 number of messages about FDE encoding preventing .eh_frame_hdr
2165 generation.
2166
027e9c75
NC		 21672016-02-09 Nick Clifton <nickc@redhat.com>
2168
609332f1
NC		 2169 * oasys.c (oasys_archive_p): Fix indentation.
2170 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2171 constant for left shifting.
2172
027e9c75
NC		 2173 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2174 helpful warning message to explain why certain AArch64 relocs
2175 might overflow.
2176
6f57d046
SM		 21772016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2178
2179 * pe-mips.c (coff_mips_reloc): Fix formatting.
2180
bdbca4e6
CM		 21812016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2182
2183 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2184 to bfd_mach_arc_arc600.
2185
4f038ee5
AM		 21862016-02-04 Alan Modra <amodra@gmail.com>
2187
2188 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2189 for big-endian.
2190
4a539596
L		 21912016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2192
2193 PR ld/19542
2194 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
fb06f1c0 2195 distances in the compressed_size field of the output section.
4a539596 2196
85fabe71
AM		 21972016-02-02 Alan Modra <amodra@gmail.com>
2198
2199 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2200 ELFv2 entry optimization.
2201
14f2c699
L		 22022016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2203
2204 PR binutils/19547
2205 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2206 no relocations in relocatable files.
2207
aef28989
L		 22082016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2209
2210 PR ld/19553
2211 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2212 if a symbol from a library loaded via DT_NEEDED doesn't match
2213 the symbol referenced by regular object.
2214
655ed9ea
NS		 22152016-02-01 Nathaniel Smith <njs@pobox.com>
2216
2217 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2218 CODE and DATA.
2219
ec1f73bb
AM		 22202016-02-01 Alan Modra <amodra@gmail.com>
2221
2222 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2223 an out of range reloc_index.
2224 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2225
b6471e6e
KR		 22262016-02-01 Kamil Rytarowski <n54@gmx.com>
2227
2228 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2229 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2230 * Makefile.in: Regenerated.
2231
0bc7245a
JK		 22322016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2233
2234 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2235
6d4b2867
JDA		 22362016-01-31 John David Anglin <danglin@gcc.gnu.org>
2237
2238 PR ld/19526
2239 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2240 files.
2241 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2242
d9e3b590
L		 22432016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2244
2245 PR ld/19539
2246 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2247 against STT_GNU_IFUNC symbol only with dynamic symbols.
2248 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2249
bf150a0b
L		 22502016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2251
2252 PR binutils/19523
2253 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2254 decompress debug sections.
2255
840855c5
MR		 22562016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2257
2258 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2259 `dynindx'.
2260
cf466c2a
NC		 22612016-01-25 Nick Clifton <nickc@redhat.com>
2262
2263 PR target/19435
2264 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2265 dsym filename buffer.
2266
eb6b0cf4
MR		 22672016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2268
2269 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2270
e67f83e5
MR		 22712016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2272
2273 * elfxx-mips.c (BZ16_REG): Correct calculation.
2274
23a42089
NC		 22752016-01-21 Nick Clifton <nickc@redhat.com>
2276
2277 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2278 changing the type of _loc to be bfd_byte *.
2279 (elf_arc_finish_dynamic_symbol): Likewise.
2280
aebf9be7
NC		 22812016-01-21 Nick Clifton <nickc@redhat.com>
2282
2283 PR ld/19455
2284 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2285 class of the linker stub bfd.
2286 (elf32_arm_check_relocs): Skip check for pic format after
2287 processing a vxWorks R_ARM_ABS12 reloc.
2288 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2289 reporting a class mismatch.
2290
2f340668
JW		 22912016-01-21 Jiong Wang <jiong.wang@arm.com>
2292
2293 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2294 veneer for sym_sec != input_sec.
2295 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2296 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2297 calculation destination.
2298
aeb70569
AM		 22992016-01-21 Alan Modra <amodra@gmail.com>
2300
2301 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2302 (swap_linux_prpsinfo64_out): New function.
2303 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2304 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2305 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2306 (elfcore_write_linux_prpsinfo64): Likewise.
2307 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2308 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2309 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2310
de64ce13
AM		 23112016-01-21 Alan Modra <amodra@gmail.com>
2312
2313 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2314 * elf.c: Adjust #include.
2315 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2316 * Makefile.am (SOURCE_HFILES): Update.
2317 * Makefile.in: Regenerate.
2318 * po/SRC-PORFILES.in: Regenerate.
2319
c603b11b
AM		 23202016-01-21 Alan Modra <amodra@gmail.com>
2321
2322 * configure.ac: Move corefile selection later in file. Move
2323 tdefaults code immediately after other target vector code.
2324 * configure: Regenerate.
2325
91f68a68
MG		 23262016-01-20 Mickael Guene <mickael.guene@st.com>
2327
2328 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2329 section using '.text.noread' pattern.
2330
5b2c414d
JB		 23312016-01-19 John Baldwin <jhb@FreeBSD.org>
2332
2333 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2334
34e967a5
MC		 23352016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2336 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2337
2338 * arc-plt.def: New file.
2339 * arc-plt.h: Likewise.
2340 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2341 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2342 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2343 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2344 (name_for_global_symbol): Added.
2345 (ADD_RELA): Helper to create dynamic relocs.
2346 (new_got_entry_to_list): Create a new got entry in linked list.
2347 (symbol_has_entry_of_type): Search for specific type of entry in
2348 list.
2349 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2350 (is_reloc_for_TLS, arc_elf_set_private_flags)
2351 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2352 (arc_elf_merge_private_bfd_data): New functions.
2353 (debug_arc_reloc): Cleaned debug info printing.
2354 (PDATA reloc): Changed not to perform address alignment.
2355 (reverse_me): Added. Fix for ARC_32 relocs.
2356 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2357 occur.
2358 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2359 Changed function to access an array of list of GOT entries instead
2360 of just an array of offsets.
2361 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2362 (elf_arc_check_relocs): Likewise.
2363 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2364 (elf_arc_finish_dynamic_sections): Likewise
2365 (arc_create_dynamic_sections): Modified conditions to create
2366 dynamic sections.
2367 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2368 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2369 (relocate_plt_for_entry): Changed to support new way to define PLT
2370 related code.
2371 (add_symbol_to_plt): Likewise.
2372 (arc_elf_link_hash_table_create): New function.
2373
9ae678af
NC		 23742016-01-18 Nick Clifton <nickc@redhat.com>
2375
2376 PR ld/19440
2377 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2378 section number into internal section number.
2379 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2380 * coffswap.h (coff_swap_sym_in): Likewise.
2381 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2382 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2383 section number field is big enough to hold the external value.
2384
5c14705f
AM		 23852016-01-17 Alan Modra <amodra@gmail.com>
2386
2387 * configure: Regenerate.
2388
ac06903d
YU		 23892016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2390
2391 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2392 when address in first unwind entry does not match start of
2393 section.
2394
109575d7
JW		 23952016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2396 Jiong Wang <jiong.wang@arm.com>
2397
2398 PR ld/19368
2399 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2400 reloc_class_ifunc.
2401
b05a65d0
AB		 24022016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2403
2404 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2405 place 'R_' before the reloc name returned.
2406 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2407 the relocation string.
2408
a3dc0a7f
MR		 24092016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2410
2411 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2412 factored out from...
2413 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2414
d537eeb5
MR		 24152016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2416
2417 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2418 attribute check after ELF file header flag check.
2419
43d223b5
MR		 24202016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2421
2422 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2423 return status from `_bfd_elf_merge_object_attributes'.
2424
b2e9744f
MR		 24252016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2426
2427 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2428 factored out from...
2429 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2430
28d45e28
MR		 24312016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2432
2433 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2434 handling of input MIPS ABI flags together.
2435
23ba6f18
MR		 24362016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2437
2438 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2439 attribute checks for null input.
2440
cf8502c1
MR		 24412016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2442
2443 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2444 pointers to target data.
2445
dcb1c796
MR		 24462016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2447
2448 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2449 an FP ABI warning.
2450
6f2750fe
AM		 24512016-01-01 Alan Modra <amodra@gmail.com>
2452
2453 Update year range in copyright notice of all files.
2454
3499769a
AM		 2455For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2456\f
2457Copyright (C) 2016 Free Software Foundation, Inc.
2458
2459Copying and distribution of this file, with or without modification,
2460are permitted in any medium without royalty provided the copyright
2461notice and this notice are preserved.
2462
2463Local Variables:
2464mode: change-log
2465left-margin: 8
2466fill-column: 74
2467version-control: never
2468End:
GDB Binutils - Deliverables
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