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a6ebf616
MR		 12016-07-19 Maciej W. Rozycki <macro@imgtec.com>
2
3 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
4 BAL to JALX.
5 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
6 corresponding error message.
7
9d862524
MR		 82016-07-19 Maciej W. Rozycki <macro@imgtec.com>
9
10 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
11 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
12 (branch_reloc_p): New function.
13 (mips_elf_calculate_relocation): Handle ISA mode determination
14 for relocations against section symbols, against absolute
15 symbols and absolute relocations. Also set `*cross_mode_jump_p'
16 for branches.
17 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
18 checks for weak undefined symbols. Also check target alignment
19 within the same ISA mode.
20 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
21 in the alignment check.
22 <R_MICROMIPS_PC7_S1>: Add an alignment check.
23 <R_MICROMIPS_PC10_S1>: Likewise.
24 <R_MICROMIPS_PC16_S1>: Likewise.
25 (mips_elf_perform_relocation): Report a failure for unsupported
26 same-mode JALX instructions and cross-mode branches.
27 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
28 error messages for jumps to misaligned addresses.
29
7d0b9ebc
AM		 302016-07-16 Alan Modra <amodra@gmail.com>
31
32 * elflink.c: Include plugin-api.h.
33 * plugin.c (bfd_plugin_open_input): New function, extracted from..
34 (try_claim): ..here.
35 * plugin.h: Don't include bfd.h.
36 (bfd_plugin_open_input): Declare.
37
4212b42d
AM		 382016-07-16 Alan Modra <amodra@gmail.com>
39
40 * targets.c (bfd_seach_for_target): Rename to..
41 (bfd_iterate_over_targets): ..this. Rewrite doc.
42 * bfd-in2.h: Regenerate.
43
00dad9a4
AM		 442016-07-16 Alan Modra <amodra@gmail.com>
45
46 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
47 * libbfd.h: Regenerate.
48 * bfd-in2.h: Regenerate.
49
76e7a751
AM		 502016-07-16 Alan Modra <amodra@gmail.com>
51
52 * libbfd-in.h (BFD_ALIGN): Move to..
53 * bfd-in.h: ..here.
54 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
55 * elf32-ppc.c (default_params): Adjust init.
56 (ppc_elf_link_params): Set pagesize_p2.
57 * libbfd.h: Regenerate.
58 * bfd-in2.h: Regenerate.
59
76359541
TP		 602016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
61
62 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
63 (_bfd_elf_filter_global_symbols): Declare.
64 * elf.c (_bfd_elf_filter_global_symbols): New function.
65 * elflink.c (elf_filter_global_symbols): Likewise.
66 (elf_output_implib): Likewise.
67 (bfd_elf_final_link): Call above function, failing if it does.
68 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
69 default it to NULL.
70 (elf_backend_copy_indirect_symbol): Fix spacing.
71 (elf_backend_hide_symbol): Likewise.
72 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
73
f7e8b360
NC		 742016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
75 Nick Clifton <nickc@redhat.com>
76
77 * elf32-arc.c (PR_DEBUG): Delete.
78 Fix printing of debug information. Fix formatting of debug
79 statements.
80 (debug_arc_reloc): Handle symbols that are not from an input file.
81 (arc_do_relocation): Remove excessive exclamation points.
82
83 * arc-got.h: Fix formatting. Fix printing of debug information.
84 (new_got_entry_to_list): Use xmalloc.
85 * config.bfd: use the big-endian arc vector as the default vector
86 for big-endian arc targets.
87
06ab6faf
AM		 882016-07-15 Alan Modra <amodra@gmail.com>
89
90 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
91 from marking sym_indices.
92
0c117286
MR		 932016-07-14 Maciej W. Rozycki <macro@imgtec.com>
94
95 * reloc.c (bfd_perform_relocation): Try the `howto' handler
96 first with relocations against absolute symbols.
97 (bfd_install_relocation): Likewise.
98
37567a2c
L		 992016-07-12 H.J. Lu <hongjiu.lu@intel.com>
100
101 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
102 .got/.got.plt sections to 8 bytes.
103
cf143069
NC		 1042016-07-12 Nick Clifton <nickc@redhat.com>
105
106 * binary.c (binary_set_section_contents): Second grammar fix.
107
f231881e
DR		 1082016-07-12 Douglas B Rupp <rupp@adacore.com>
109
110 * binary.c (binary_set_section_contents): Fix grammar in warning
111 message.
112
b9316f59
CM		 1132016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
114
115 * elf32-arc.c: made PR_DEBUG always defined.
116
08759e0f
CM		 1172016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
118
119 * arc-got.h: Moved got related structures from elf32-arc.c to
120 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
121 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
122 tls_type_for_reloc, symbol_has_entry_of_type,
123 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
124 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
125 relocate_fix_got_relocs_for_got_info,
126 create_got_dynrelocs_for_single_entry,
127 create_got_dynrelocs_for_got_info): Added to file.
128 * elf32-arc.c: Removed GOT & TLS related structs and functions to
129 arc-got.h.
130
458653a9 1312016-07-08 James Bowman <james.bowman@ftdichip.com>
132
133 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
134
d5a67c02
AV		 1352016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
136
137 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
138 (THUMB32_MOVW): Likewise.
139 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
140 (DEF_STUBS): Define long_branch_thumb2_only_pure.
141 (arm_stub_is_thumb): Add new veneer stub.
142 (arm_type_of_stub): Use new veneer.
143 (arm_stub_required_alignment): Add new veneer.
144
f0728ee3
AV		 1452016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
146
147 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
148 (SEC_ELF_PURECODE): ... this.
149 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
150 to SEC_ELF_NOREAD.
151 (elf32_arm_fake_sections): Likewise.
152 (elf_32_arm_section_flags): Likewise.
153 (elf_32_arm_lookup_section_flags): Likewise.
154 * section.c (SEC_ELF_NOREAD): Rename to ...
155 (SEC_ELF_PURECODE): ... this.
156
5e866f5a
TP		 1572016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
158
159 * elf32-arm.c (using_thumb2_bl): New function.
160 (arm_type_of_stub): Declare thumb2 variable together and change type
161 to bfd_boolean. Use using_thumb2_bl () to determine whether
162 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
163 checked for BL range.
164 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
165 the bit size of BL offset.
166
d691934d
NC		 1672016-06-29 Nick Clifton <nickc@redhat.com>
168
169 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
170 Returns TRUE for AArch64 mapping symbols.
171 (elfNN_aarch64_backend_symbol_processing): New function. Marks
172 mapping symbols as precious in object files so that they will not
173 be stripped.
174 (elf_backend_symbol_processing): Define.
175
176 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
177 for ARM mapping symbols.
178 (elf32_arm_backend_symbol_processing): Make use of the new function.
179
f4ab0e2d
L		 1802016-06-28 H.J. Lu <hongjiu.lu@intel.com>
181
182 PR ld/20306
183 * elflink.c (elf_link_check_versioned_symbol): Return false
184 for unreferenced undefined symbol.
185
fca2a38f
NC		 1862016-06-28 Nick Clifton <nickc@redhat.com>
187
1b857aee
NC		 188 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
189 is needed.
190
fca2a38f
NC		 191 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
192 function. Marks mapping symbols in object files as precious, so
193 that strip will not remove them.
194 (elf_backend_symbol_processing): Define.
195
7160c10d
JC		 1962016-06-28 James Clarke <jrtc27@jrtc27.com>
197
198 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
199 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
200
c9775dde
MR		 2012016-06-28 Maciej W. Rozycki <macro@imgtec.com>
202
203 * elf32-mips.c (elf_mips16_howto_table_rel): Add
204 R_MIPS16_PC16_S1.
205 (mips16_reloc_map): Likewise.
206 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
207 (mips16_elf64_howto_table_rela): Likewise.
208 (mips16_reloc_map): Likewise.
209 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
210 (elf_mips16_howto_table_rela): Likewise.
211 (mips16_reloc_map): Likewise.
212 * elfxx-mips.c (mips16_branch_reloc_p): New function.
213 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
214 (b_reloc_p): Likewise.
215 (mips_elf_calculate_relocation): Likewise.
216 (_bfd_mips_elf_check_relocs): Likewise.
217 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
218 * bfd-in2.h: Regenerate.
219 * libbfd.h: Regenerate.
220
c9301e31
AM		 2212016-06-27 Alan Modra <amodra@gmail.com>
222
223 PR ld/19264
224 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
225 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
226 if shrinking stubs.
227 (ppc64_elf_size_stubs): Adjust to suit.
228
3cd72572
TS		 2292016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
230
231 * elf32-dlx.h: New file.
232 * elf32-dlx.c: Adjust.
233
7c2c4aa1
TS		 2342016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
235
236 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
237
3350c5f5
JB		 2382016-06-24 John Baldwin <jhb@FreeBSD.org>
239
240 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
241 notes.
242
aa1ed4a9
JB		 2432016-06-24 John Baldwin <jhb@FreeBSD.org>
244
245 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
246 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
247 (elfcore_grok_freebsd_psinfo): New function.
248 (elfcore_grok_freebsd_prstatus): New function.
249 (elfcore_grok_freebsd_note): New function.
250 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
251 notes.
252
6e321fa8
JB		 2532016-06-24 Joel Brobecker <brobecker@adacore.com>
254
255 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
256 than its existance.
257
9cc0123f
AM		 2582016-06-24 Alan Modra <amodra@gmail.com>
259
260 * config.bfd: Delete mips vxworks patterns matched earlier.
261 Combine mips*-*-none with mips*-*-elf*.
262
5f68df25
MR		 2632016-06-21 Maciej W. Rozycki <macro@imgtec.com>
264
265 * elfxx-mips.c (mips_elf_perform_relocation): Call
266 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
267 use the `%X%H' format for the cross-mode jump conversion error
268 message. Remove the full stop from the end of the message.
269 Continue processing rather than returning failure.
270
bdd582db
GM		 2712016-06-21 Graham Markall <graham.markall@embecosm.com>
272
273 * archures.c: Remove bfd_mach_arc_nps400.
274 * bfd-in2.h: Likewise.
275 * cpu-arc.c (arch_info_struct): Likewise.
276 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
277 Likewise.
278
7dc3990e
L		 2792016-06-20 H.J. Lu <hongjiu.lu@intel.com>
280
281 PR ld/18250
282 PR ld/20267
283 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
284 defined.
285 (elf_link_is_defined_archive_symbol): Call
286 bfd_link_plugin_object_p on unknown plugin object and use the
287 IR symbol table if the input is an IR object.
288 * plugin.c (bfd_link_plugin_object_p): New function.
289 * plugin.h (bfd_link_plugin_object_p): New prototype.
290
0616a280
AM		 2912016-06-20 H.J. Lu <hongjiu.lu@intel.com>
292
293 PR ld/20276
294 * elflink.c (elf_link_add_object_symbols): Don't check alignment
295 on symbol from plugin dummy input.
296
49f30d83
L		 2972016-06-18 H.J. Lu <hongjiu.lu@intel.com>
298
299 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
300 bfd_plugin_unknown.
301 * bfd-in2.h: Regenerated.
302 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
303 with bfd_plugin_unknown.
304
233cc9c1
L		 3052016-06-18 H.J. Lu <hongjiu.lu@intel.com>
306
307 PR ld/20253
308 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
309 bfd_boolean argument.
310 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
311 "shared object" with "PIC object" in comments.
312 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
313 "shared object" with "PIC object" in comments. Avoid PLT if
314 requested. Generate dynamic relocations for non-GOT references.
315 Make room for the special first entry in PLT and allocate PLT
316 entry only for PLT and PC-relative references. Store dynamic
317 GOT relocations in .rel[a].iplt section for static executables.
318 If PLT isn't used, always use GOT for symbol value. Don't
319 allocate GOT entry if it isn't used.
320 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
321 count only in the code section. Allocate dynamic pointer
322 relocation against STT_GNU_IFUNC symbol in the non-code section.
323 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
324 only for PC-relative references.
325 (elf_i386_allocate_dynrelocs): Pass TRUE to
326 _bfd_elf_allocate_ifunc_dyn_relocs.
327 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
328 relocations against STT_GNU_IFUNC symbols without PLT. Generate
329 dynamic pointer relocation against STT_GNU_IFUNC symbol in
330 the non-code section and store it in the proper REL section.
331 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
332 without PLT.
333 (elf_i386_finish_dynamic_symbol): Generate dynamic
334 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
335 STT_GNU_IFUNC symbols without PLT.
336 (elf_i386_finish_dynamic_sections): Don't handle local
337 STT_GNU_IFUNC symbols here.
338 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
339 symbols here.
340 (elf_backend_output_arch_local_syms): New.
341 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
342 count only in the code section. Allocate dynamic pointer
343 relocation against STT_GNU_IFUNC symbol in the non-code section.
344 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
345 count only for PC-relative references.
346 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
347 _bfd_elf_allocate_ifunc_dyn_relocs.
348 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
349 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
350 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
351 without PLT. Generate dynamic pointer relocation against
352 STT_GNU_IFUNC symbol in the non-code section and store it in
353 the proper RELA section. Don't allow non-pointer relocation
354 against STT_GNU_IFUNC symbol without PLT.
355 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
356 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
357 STT_GNU_IFUNC symbols without PLT.
358 (elf_x86_64_finish_dynamic_sections): Don't handle local
359 STT_GNU_IFUNC symbols here.
360 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
361 symbols here.
362 (elf_backend_output_arch_local_syms): New.
363 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
364 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
365
80c135e5
TP		 3662016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
367 Tony Wang <tony.wang@arm.com>
368
369 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
370 sequence.
371 (stub_long_branch_thumb2_only): Define stub.
372 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
373 (arm_stub_long_branch_thumb2_only): Likewise.
374 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
375 capable targets.
376
4f26fb3a
JM		 3772016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
378
379 * archures.c (bfd_mach_sparc_v8plusc): Define.
380 (bfd_mach_sparc_v9c): Likewise.
381 (bfd_mach_sparc_v8plusd): Likewise.
382 (bfd_mach_sparc_v9d): Likewise.
383 (bfd_mach_sparc_v8pluse): Likewise.
384 (bfd_mach_sparc_v9e): Likewise.
385 (bfd_mach_sparc_v8plusv): Likewise
386 (bfd_mach_sparc_v9v): Likewise.
387 (bfd_mach_sparc_v8plusm): Likewise.
388 (bfd_mach_sparc_v9m): Likewise.
389 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
390 (bfd_mach_sparc_64bit_p): Likewise.
391 * bfd-in2.h: Regenerate.
392 * cpu-sparc.c (arch_info_struct): Add entries for
393 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
394 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
395 and bfd_mach_sparc_v9{c,d,e,v,m}.
396 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
397 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
398
ca45f6e9
L		 3992016-06-16 H.J. Lu <hongjiu.lu@intel.com>
400
401 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
402 symbols for relocations against IFUNC symbols.
403 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
404
f92339b8
MK		 4052016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
406
407 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
408 .rela.iplt in DT_PLTRELSZ.
409 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
410 for DT_PLTRELSZ and DT_RELASZ as well.
411
081b1afe
L		 4122016-06-16 H.J. Lu <hongjiu.lu@intel.com>
413
414 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
415 non-loaded, non-alloced sections.
416 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
417
4c23f2ff
L		 4182016-06-15 H.J. Lu <hongjiu.lu@intel.com>
419
420 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
421 allocating dynamic relocation.
422 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
423
31eef93e
SKS		 4242016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
425
426 PR ld/20254
427 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
428 offsets until reloc_toaddr.
429
c428ce9d
L		 4302016-06-14 H.J. Lu <hongjiu.lu@intel.com>
431
432 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
433 Don't check symbol type for STN_UNDEF symbol index.
434 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
435 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
436 index.
437
60a019a0
TP		 4382016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
439
440 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
441 new architecture.
442 (using_thumb2): Try Tag_THUMB_ISA_use first and check
443 for exact arch value then. Force review of arch check logic for new
444 architecture.
445 (arch_has_arm_nop): Update and fix arch check logic. Force review of
446 that logic for new architecture.
447 (arch_has_thumb2_nop): Remove.
448 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
449 (elf32_arm_final_link_relocate): Likewise but using thumb2.
450
3860d2b4
AM		 4512016-06-14 Alan Modra <amodra@gmail.com>
452
453 * bfd-in.h (bfd_my_archive): Delete.
454 * bfd-in2.h: Regenerate.
455
b0cffb47
AM		 4562016-06-14 Alan Modra <amodra@gmail.com>
457
458 PR ld/20241
459 * archive.c (open_nested_file): Set my_archive.
460 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
461 for thin archives.
462 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
463 (bfd_seek): Likewise.
464 * bfdwin.c (bfd_get_file_window): Likewise.
465 * cache.c (cache_bmmap): Likewise.
466 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
467 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
468 thin archives.
469 * plugin.c (try_claim): Likewise.
470 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
471 file within thin archive, not the archive.
472
712ec279
L		 4732016-06-13 H.J. Lu <hongjiu.lu@intel.com>
474
475 PR ld/20244
476 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
477 section address for R_386_GOT32/R_386_GOT32X relocations against
478 IFUNC symbols if there is no base register and return error for
479 PIC.
480
ca8c86ef
L		 4812016-06-13 H.J. Lu <hongjiu.lu@intel.com>
482
483 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
484 GOT32 adjustment for static executables.
485
0c9663cb
MR		 4862016-06-13 Maciej W. Rozycki <macro@imgtec.com>
487
488 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
489
815dc1bc
CZ		 4902016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
491
492 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
493
3b63d2ce
CM		 4942016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
495
496 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
497
2ab2f40d
CM		 4982016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
499
500 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
501 (SECTSTART): Changed.
502 (elf_arc_relocate_section): Fixed mistake in PIE related
503 condition.
504 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
505
0f7f3789
CM		 5062016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
507
508 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
509 enable support for "-z combreloc" and DT_RELACOUNT.
510 (elf_backend_reloc_type_class): Likewise
511
74d7f0aa
L		 5122016-06-11 H.J. Lu <hongjiu.lu@intel.com>
513
514 PR ld/20244
515 * elf32-i386.c (elf_i386_relocate_section): When relocating
516 R_386_GOT32, return error without a base register for PIC and
517 subtract the .got.plt section address only with a base register.
518
ef53be89
AM		 5192016-06-10 Alan Modra <amodra@gmail.com>
520
521 * elf-strtab.c (struct strtab_save): Use size_t for "size".
522 (struct elf_strtab_hash): Likewise for "size" and "alloced".
523 (_bfd_elf_strtab_init): Formatting.
524 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
525 (_bfd_elf_strtab_addref): Take size_t idx param.
526 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
527 (_bfd_elf_strtab_offset): Likewise.
528 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
529 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
530 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
531 (_bfd_elf_strtab_finalize): Similarly.
532 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
533 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
534 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
535 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
536 using bfd_size_type.
537 (bfd_section_from_shdr): Delete amt.
538 (_bfd_elf_init_reloc_shdr): Likewise.
539 (_bfd_elf_link_assign_sym_version): Likewise.
540 (assign_section_numbers): Use size_t reloc_count.
541 * elflink.c (struct elf_symbuf_head): Use size_t "count".
542 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
543 (elf_link_is_defined_archive_symbol): Likewise.
544 (elf_add_dt_needed_tag): Likewise.
545 (elf_finalize_dynstr): Likewise.
546 (elf_link_add_object_symbols): Likewise.
547 (bfd_elf_size_dynamic_sections): Likewise.
548 (elf_create_symbuf): Similarly.
549 (bfd_elf_match_symbols_in_sections): Likewise.
550 (elf_link_swap_symbols_out): Likewise.
551 (elf_link_check_versioned_symbol): Likewise.
552 (bfd_elf_gc_record_vtinherit): Likewise.
553 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
554
5c41dbc3
DC		 5552016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
556
557 PR ld/20221
558 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
559 and relocs only if shrinking occurred.
560
6eaa7fb5
L		 5612016-06-08 H.J. Lu <hongjiu.lu@intel.com>
562
563 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
564 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
565 (elf_i386_check_tls_transition): Check indirect call and direct
566 call with the addr32 prefix for general and local dynamic models.
567 Set the tls_get_addr feild.
568 (elf_i386_convert_load_reloc): Always use addr32 prefix for
569 indirect ___tls_get_addr call via GOT.
570 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
571 transitions with indirect call and direct call with the addr32
572 prefix.
573
3b67f094
MK		 5742016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
575
576 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
577 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
578 (elf_s390_relocate_section): Fix comment.
579 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
580 .got.plt entries.
581
161db279
AK		 5822016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
583
584 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
585 section offset when calculation the larl operand in the first PLT
586 entry.
587
14b57c7c
AM		 5882016-06-07 Alan Modra <amodra@gmail.com>
589
590 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
591 to match other 32-bit archs.
592 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
593 (ppc_elf_object_p): Call it.
594 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
595 overlong line.
596 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
597 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
598 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
599 _bfd_elf_ppc_at_tprel_transform): Move to..
600 * elf-bfd.h: ..here.
601 (_bfd_elf_ppc_set_arch): Declare.
602 * bfd-in2.h: Regenerate.
603
e2cbcd91
L		 6042016-06-06 H.J. Lu <hongjiu.lu@intel.com>
605
606 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
607 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
608 (elf_x86_64_check_tls_transition): Check indirect call and
609 direct call with the addr32 prefix for general and local dynamic
610 models. Set the tls_get_addr feild.
611 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
612 indirect __tls_get_addr call via GOT.
613 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
614 transitions with indirect call and direct call with the addr32
615 prefix.
616
2ac27cd3
CG		 6172016-06-04 Christian Groessler <chris@groessler.org>
618
619 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
620
99914dfd
NC		 6212016-06-02 Nick Clifton <nickc@redhat.com>
622
623 PR target/20088
624 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
625 architecture.
626 (arch_info_struct): Likewise.
627 (architectures): Likewise.
628
4ad0bb5f
VG		 6292016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
630
631 * config.bfd: Replace -uclibc with *.
632
3ddf1bdd
L		 6332016-06-02 H.J. Lu <hongjiu.lu@intel.com>
634
635 * elf64-x86-64.c: Replace data32 with data16 in comments.
636
5b677558
AM		 6372016-05-31 Alan Modra <amodra@gmail.com>
638
639 PR ld/20159
640 PR ld/16467
641 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
642 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
643 symbol given a version by a script different to the version
644 of the symbol being added.
645 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
646 _bfd_elf_strtab_restore. Don't fudge dynstr references.
647 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
648 (struct strtab_save): New.
649 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
650 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
651 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
652
1fe0971e
TS		 6532016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
654
655 * elf32-hppa.h: Add extern "C".
656 * elf32-nds32.h: Likewise.
657 * elf32-tic6x.h: Likewise.
658
885a1087
NC		 6592016-06-01 Nick Clifton <nickc@redhat.com>
660
661 * po/sr.po: New Serbian translation.
662 * configure.ac (ALL_LINGUAS): Add sr.
663 * configure: Regenerate.
664
99aefae6
MR		 6652016-05-28 Maciej W. Rozycki <macro@imgtec.com>
666
667 * elfxx-mips.c (b_reloc_p): New function.
668 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
669 branch relocations.
670
77434823
MR		 6712016-05-28 Maciej W. Rozycki <macro@imgtec.com>
672
673 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
674 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
675 reloc location from calculation, treat the addend as signed with
676 local non-section symbols and enable overflow detection.
677
1a72702b
AM		 6782016-05-28 Alan Modra <amodra@gmail.com>
679
680 * aoutx.h: Adjust linker callback calls throughout file,
681 removing dead code.
682 * bout.c: Likewise.
683 * coff-alpha.c: Likewise.
684 * coff-arm.c: Likewise.
685 * coff-h8300.c: Likewise.
686 * coff-h8500.c: Likewise.
687 * coff-i960.c: Likewise.
688 * coff-mcore.c: Likewise.
689 * coff-mips.c: Likewise.
690 * coff-ppc.c: Likewise.
691 * coff-rs6000.c: Likewise.
692 * coff-sh.c: Likewise.
693 * coff-tic80.c: Likewise.
694 * coff-w65.c: Likewise.
695 * coff-z80.c: Likewise.
696 * coff-z8k.c: Likewise.
697 * coff64-rs6000.c: Likewise.
698 * cofflink.c: Likewise.
699 * ecoff.c: Likewise.
700 * elf-bfd.h: Likewise.
701 * elf-m10200.c: Likewise.
702 * elf-m10300.c: Likewise.
703 * elf32-arc.c: Likewise.
704 * elf32-arm.c: Likewise.
705 * elf32-avr.c: Likewise.
706 * elf32-bfin.c: Likewise.
707 * elf32-cr16.c: Likewise.
708 * elf32-cr16c.c: Likewise.
709 * elf32-cris.c: Likewise.
710 * elf32-crx.c: Likewise.
711 * elf32-d10v.c: Likewise.
712 * elf32-epiphany.c: Likewise.
713 * elf32-fr30.c: Likewise.
714 * elf32-frv.c: Likewise.
715 * elf32-ft32.c: Likewise.
716 * elf32-h8300.c: Likewise.
717 * elf32-hppa.c: Likewise.
718 * elf32-i370.c: Likewise.
719 * elf32-i386.c: Likewise.
720 * elf32-i860.c: Likewise.
721 * elf32-ip2k.c: Likewise.
722 * elf32-iq2000.c: Likewise.
723 * elf32-lm32.c: Likewise.
724 * elf32-m32c.c: Likewise.
725 * elf32-m32r.c: Likewise.
726 * elf32-m68hc1x.c: Likewise.
727 * elf32-m68k.c: Likewise.
728 * elf32-mep.c: Likewise.
729 * elf32-metag.c: Likewise.
730 * elf32-microblaze.c: Likewise.
731 * elf32-moxie.c: Likewise.
732 * elf32-msp430.c: Likewise.
733 * elf32-mt.c: Likewise.
734 * elf32-nds32.c: Likewise.
735 * elf32-nios2.c: Likewise.
736 * elf32-or1k.c: Likewise.
737 * elf32-ppc.c: Likewise.
738 * elf32-s390.c: Likewise.
739 * elf32-score.c: Likewise.
740 * elf32-score7.c: Likewise.
741 * elf32-sh.c: Likewise.
742 * elf32-sh64.c: Likewise.
743 * elf32-spu.c: Likewise.
744 * elf32-tic6x.c: Likewise.
745 * elf32-tilepro.c: Likewise.
746 * elf32-v850.c: Likewise.
747 * elf32-vax.c: Likewise.
748 * elf32-visium.c: Likewise.
749 * elf32-xstormy16.c: Likewise.
750 * elf32-xtensa.c: Likewise.
751 * elf64-alpha.c: Likewise.
752 * elf64-hppa.c: Likewise.
753 * elf64-ia64-vms.c: Likewise.
754 * elf64-mmix.c: Likewise.
755 * elf64-ppc.c: Likewise.
756 * elf64-s390.c: Likewise.
757 * elf64-sh64.c: Likewise.
758 * elf64-x86-64.c: Likewise.
759 * elflink.c: Likewise.
760 * elfnn-aarch64.c: Likewise.
761 * elfnn-ia64.c: Likewise.
762 * elfxx-mips.c: Likewise.
763 * elfxx-sparc.c: Likewise.
764 * elfxx-tilegx.c: Likewise.
765 * linker.c: Likewise.
766 * pdp11.c: Likewise.
767 * pe-mips.c: Likewise.
768 * reloc.c: Likewise.
769 * reloc16.c: Likewise.
770 * simple.c: Likewise.
771 * vms-alpha.c: Likewise.
772 * xcofflink.c: Likewise.
773 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
774 status param. Adjust calls to these and linker callbacks throughout.
775 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
776 get_ramstart): Delete status param. Adjust calls to these and
777 linker callbacks throughout.
778
bc27bb05
MR		 7792016-05-27 Maciej W. Rozycki <macro@imgtec.com>
780
781 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
782 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
783 target alignment verification.
784
ceab86af
MR		 7852016-05-27 Maciej W. Rozycki <macro@imgtec.com>
786
787 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
788 section name if `bfd_elf_string_from_elf_section' returns an
789 empty string.
790
ed53407e
MR		 7912016-05-26 Maciej W. Rozycki <macro@imgtec.com>
792
793 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
794 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
795 for message. Continue processing rather than returning failure.
796
de341542 7972016-05-25 Maciej W. Rozycki <macro@imgtec.com>
ed53407e 798
de341542
MR		 799 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
800 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
801 Call `bfd_set_error'.
802
e6cc316a
L		 8032016-05-25 H.J. Lu <hongjiu.lu@intel.com>
804
805 PR binutils/14625
806 * archive.c (bfd_slurp_armap): Replace
807 bfd_elf64_archive_slurp_armap with
808 _bfd_archive_64_bit_slurp_armap.
809 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
810 BFD64 is defined and the archive is too big.
811 (coff_write_armap): Likewise.
812 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
813 (_bfd_archive_64_bit_slurp_armap): This.
814 (bfd_elf64_archive_write_armap): Renamed to ...
815 (_bfd_archive_64_bit_write_armap): This.
816 * configure.ac: Add --enable-64-bit-archive.
817 (want_64_bit_archive): New. Set to true by default for 64-bit
818 MIPS and s390 ELF targets.
819 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
820 * config.in: Regenerated.
821 * configure: Likewise.
822 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
823 (bfd_elf64_archive_slurp_armap): Likewise.
824 (bfd_elf64_archive_write_armap): Likewise.
825 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
826 (bfd_elf64_archive_construct_extended_name_table): Likewise.
827 (bfd_elf64_archive_truncate_arname): Likewise.
828 (bfd_elf64_archive_read_ar_hdr): Likewise.
829 (bfd_elf64_archive_write_ar_hdr): Likewise.
830 (bfd_elf64_archive_openr_next_archived_file): Likewise.
831 (bfd_elf64_archive_get_elt_at_index): Likewise.
832 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
833 (bfd_elf64_archive_update_armap_timestamp): Likewise.
834 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
835 (bfd_elf64_archive_slurp_armap): Likewise.
836 (bfd_elf64_archive_write_armap): Likewise.
837 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
838 (bfd_elf64_archive_construct_extended_name_table): Likewise.
839 (bfd_elf64_archive_truncate_arname): Likewise.
840 (bfd_elf64_archive_read_ar_hdr): Likewise.
841 (bfd_elf64_archive_write_ar_hdr): Likewise.
842 (bfd_elf64_archive_openr_next_archived_file): Likewise.
843 (bfd_elf64_archive_get_elt_at_index): Likewise.
844 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
845 (bfd_elf64_archive_update_armap_timestamp): Likewise.
846 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
847 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
848 bfd_elfNN_archive_functions isn't defined.
849 (TARGET_LITTLE_SYM): Likewise.
850 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
851 (_bfd_archive_64_bit_write_armap): Likewise.
852 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
853 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
854 (_bfd_archive_64_bit_truncate_arname): Likewise.
855 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
856 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
857 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
858 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
859 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
860 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
861 * libbfd.h: Regenerated.
862 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
863 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
864
b95a0a31
L		 8652016-05-25 H.J. Lu <hongjiu.lu@intel.com>
866
867 PR ld/20103
868 * cofflink.c (coff_link_check_archive_element): Return TRUE if
869 linker add_archive_element callback returns FALSE.
870 * ecoff.c (ecoff_link_check_archive_element): Likewise.
871 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
872 archive element if linker add_archive_element callback returns
873 FALSE.
874 * elflink.c (elf_link_add_archive_symbols): Likewise.
875 * pdp11.c (aout_link_check_ar_symbols): Likewise.
876 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
877 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
878 (xcoff_link_check_ar_symbols): Likewise.
879
7db9a74e
MR		 8802016-05-24 Maciej W. Rozycki <macro@imgtec.com>
881
882 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
883 <bfd_reloc_outofrange>: Unify error reporting code.
884
b7f28d87
JW		 8852016-05-23 Jim Wilson <jim.wilson@linaro.org>
886
887 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
888 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
889 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
890 * bfd-in2.h: Regenerate.
891 * libbfd.h: Likewise.
892
a2bea324
KS		 8932016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
894
895 * config.bfd: Add entry for arm-phoenix.
896
d7c5bd02
TP		 8972016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
898
899 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
900 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
901 account for padding for stub section requiring one.
902 (elf32_arm_build_stubs): Add comment to stress the importance of
903 zeroing veneer section content.
904
daa4adae
TP		 9052016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
906
907 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
908 bfd hook.
909 * bfd-in2.h: Regenerate.
910 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
911 function.
912 (arm_dedicated_stub_output_section_required_alignment): Likewise.
913 (arm_dedicated_stub_output_section_name): Likewise.
914 (arm_dedicated_stub_input_section_ptr): Likewise.
915 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
916 function description comment. Add support for dedicated output stub
917 section to given stub types.
918 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
919 elf32_arm_create_or_find_stub_sec.
920 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
921 (elf32_arm_size_stubs): Pass stub type when calling
922 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
923 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
924
52bf37dd
L		 9252016-05-20 H.J. Lu <hongjiu.lu@intel.com>
926
927 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
928 when setting need_convert_load.
929
17c6c9d9
MR		 9302016-05-20 Maciej W. Rozycki <macro@imgtec.com>
931
932 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
933 microMIPS JALX.
934
7d4d9709
L		 9352016-05-19 H.J. Lu <hongjiu.lu@intel.com>
936
937 PR ld/20117
938 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
939 R_386_GOT32X.
940 (elf_i386_convert_load): Don't convert R_386_GOT32.
941
606851fb
AM		 9422016-05-20 Alan Modra <amodra@gmail.com>
943
944 PR gas/20118
945 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
946 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
947
3c8adaca
CZ		 9482016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
949
950 * elf32-arc.c (arc_elf_final_write_processing): Changed.
951 (debug_arc_reloc): Likewise.
952 (elf_arc_relocate_section): Likewise.
953 (elf_arc_check_relocs): Likewise.
954 (elf_arc_adjust_dynamic_symbol): Likewise.
955 (elf_arc_add_symbol_hook): Likewise.
956
6b200de0
MR		 9572016-05-19 Maciej W. Rozycki <macro@imgtec.com>
958
959 * config.bfd: Remove `am34-*-linux*' support.
960
57e7d118
AM		 9612016-05-19 Alan Modra <amodra@gmail.com>
962
963 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
964 relocs before plt relocs.
965
9f284bf9
AM		 9662016-05-19 Alan Modra <amodra@gmail.com>
967
968 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
969 before dereferencing.
970
50498060
NC		 9712016-05-18 Nick Clifton <nickc@redhat.com>
972
973 * po/sv.po: Updated Swedish translation.
974
7f991970
AM		 9752016-05-18 Alan Modra <amodra@gmail.com>
976
977 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
978 for each BFD. Don't goto error_ret_free_local from outside loop.
979
a43942db
MR		 9802016-05-17 Maciej W. Rozycki <macro@imgtec.com>
981
982 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
983 STB_GNU_UNIQUE handling.
984 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
985 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
986 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
987 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
988 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
989 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
990 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
991 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
992 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
993 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
994 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
995 (elf_backend_add_symbol_hook): Remove macro.
996 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
997 for STB_GNU_UNIQUE symbols.
998
71de3413
MR		 9992016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1000
1001 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1002 from...
1003 (v850_elf_copy_private_bfd_data): ... here. Call the new
1004 function and `_bfd_elf_copy_private_bfd_data'.
1005
2168b268
L		 10062016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1007
1008 PR ld/20093
1009 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1010 GOTPCREL relocation against large section.
1011
4ade44b7
AM		 10122016-05-13 Alan Modra <amodra@gmail.com>
1013
1014 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1015 linker dynamic sections in calculating size and address of
2168b268 1016 dynamic tags rather than using output sections. Remove asserts.
4ade44b7
AM		 1017 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1018 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1019 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1020 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1021 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1022 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1023 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1024 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1025 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1026 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1027 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1028 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1029 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1030 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1031 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1032 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1033 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1034 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1035 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1036 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1037 * elflink.c (bfd_elf_final_link): Likewise.
1038 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1039 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1040 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1041 don't set doit. Look up dynobj section.
1042 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1043 invocation and dynamic tag vma calculation. Don't test
1044 boolean var == TRUE.
1045 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1046 DT_JMPREL calc.
1047
c8e44c6d
AM		 10482016-05-13 Alan Modra <amodra@gmail.com>
1049
1050 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1051 octets_per_byte. Put dynamic .rela.plt last in link orders.
1052 Assign output_offset for reloc sections rather than writing
1053 sorted relocs from block corresponding to output_offset.
1054
1997c994
AM		 10552016-05-12 Alan Modra <amodra@gmail.com>
1056
1057 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1058
8f4f9071
MF		 10592016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1060
1061 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1062
a464198b
AM		 10632016-05-11 Alan Modra <amodra@gmail.com>
1064
1065 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1066 (elf32_hppa_check_relocs): Don't set dynobj.
1067 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1068 (elf32_hppa_build_stubs): Likewise.
1069 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1070
3bd43ebc
AM		 10712016-05-11 Alan Modra <amodra@gmail.com>
1072
1073 PR 20060
1074 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1075 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1076
4e7fbb34
JW		 10772016-05-10 Jiong Wang <jiong.wang@arm.com>
1078
1079 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1080 aarch64_tls_transition check.
1081
4f4faa4d
TP		 10822016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1083
1084 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1085 enumerator.
1086 (arm_stub_sym_claimed): New function.
1087 (elf32_arm_create_stub): Use veneered symbol name and section if
1088 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1089 (arm_stub_claim_sym): New function.
1090 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1091 veneered symbol, otherwise create local symbol as before.
1092
39d911fc
TP		 10932016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1094
1095 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1096 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1097 and set branch type of a symbol.
1098 (bfd_elf32_arm_process_before_allocation): Likewise.
1099 (elf32_arm_relocate_section): Likewise and fix identation along the
1100 way.
1101 (allocate_dynrelocs_for_symbol): Likewise.
1102 (elf32_arm_finish_dynamic_symbol): Likewise.
1103 (elf32_arm_swap_symbol_in): Likewise.
1104 (elf32_arm_swap_symbol_out): Likewise.
1105
6bde4c52
TP		 11062016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1107
1108 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1109 * bfd-in2.h: Regenerated.
1110 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1111 parameter to add_stub_section callback.
1112 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1113 and pass it down to add_stub_section.
1114 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1115 for error message.
1116 (elf32_arm_size_stubs): Add output section parameter to
1117 add_stub_section function pointer parameter.
1118
b715f643
TP		 11192016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1120
1121 * elf32-arm.c (elf32_arm_create_stub): New function.
1122 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1123
8d9d9490
TP		 11242016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1125
1126 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1127 arm_stub_a8_veneer_lwm enumerator.
1128 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1129 aforementioned enumerator.
1130 (struct elf32_arm_stub_hash_entry): Delete target_addend
1131 field and add source_value.
1132 (struct a8_erratum_fix): Delete addend field and add target_offset.
1133 (stub_hash_newfunc): Initialize source_value field amd remove
1134 initialization for target_addend.
1135 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1136 the else to being always executed, moving the
1137 arm_stub_a8_veneer_b_cond specific code in it. Remove
1138 stub_entry->target_addend from points_to computation.
1139 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1140 to target symbol from start of section rather than the offset from the
1141 stub address.
1142 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1143 fields from struct a8_erratum_fix's offset and target_offset
1144 respectively.
1145 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1146 veneered_insn_loc and loc using stub_entry's source_value.
1147
15afaa63
TP		 11482016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1149
1150 (elf32_arm_merge_eabi_attributes): Add merging logic for
1151 Tag_DSP_extension.
1152
66a36822
PC		 11532016-05-10 Pip Cet <pipcet@gmail.com>
1154
1155 PR ld/20059
1156 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1157 Define as _bfd_generic_copy_link_hash_symbol_type when using
1158 generic hash table.
1159
315350be
NC		 11602016-05-09 Nick Clifton <nickc@redhat.com>
1161
1162 PR binutils/20063
1163 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1164 field before accessing sections array.
1165
9239bbd3
CM		 11662016-05-09 Christophe Monat <christophe.monat@st.com>
1167
1168 PR ld/20030
1169 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1170 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1171 to nb_words.
1172 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1173 encoding.
1174 (create_instruction_vldmdb): Likewise.
1175 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1176 uses it to re-encode.
1177
73597c18
NC		 11782016-05-09 Nick Clifton <nickc@redhat.com>
1179
1180 PR 19938
1181 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1182 commit.
1183
ae1bb197
AM		 11842016-05-09 Alan Modra <amodra@gmail.com>
1185
1186 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1187
97196564
L		 11882016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1189
1190 PR ld/17550
1191 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1192 documenting that indx == -3 if symbol is defined in a discarded
1193 section.
1194 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1195 symbol is defined in a discarded section.
1196 (elf_link_output_extsym): Strip a global symbol defined in a
1197 discarded section.
1198
030e823c
L		 11992016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1200
1201 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1202 MCU.
1203
c175a657
L		 12042016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1205
1206 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1207 conversion to ...
1208 (elf_i386_convert_load_reloc): This. New function.
1209 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1210 conversion to ...
1211 (elf_x86_64_convert_load_reloc): This. New function.
1212
bedfd056
L		 12132016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1214
1215 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1216 Don't check if contents == NULL.
1217 (elf_i386_tls_transition): Add from_relocate_section. Check
1218 from_relocate_section instead of contents != NULL. Update
1219 elf_i386_check_tls_transition call.
1220 (elf_i386_check_relocs): Cache the section contents if
1221 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1222 elf_i386_tls_transition.
1223 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1224 to elf_i386_tls_transition.
1225 (elf_backend_caches_rawsize): New.
1226 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1227 if contents == NULL.
1228 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1229 from_relocate_section instead of contents != NULL.
1230 (elf_x86_64_check_relocs): Cache the section contents if
1231 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1232 elf_x86_64_tls_transition.
1233 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1234 to elf_x86_64_tls_transition.
1235 (elf_backend_caches_rawsize): New.
1236
6d6a648c
MR		 12372016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1238
1239 PR 10549
1240 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1241 STB_GNU_UNIQUE.
1242
1f56df9d
JW		 12432016-05-03 Jiong Wang <jiong.wang@arm.com>
1244
1245 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1246 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1247 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1248 no_apply_dynamic_relocs.
1249 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1250 dynamic relocations generated.
1251
493f652c
L		 12522016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1253
1254 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1255 setting to ...
1256 (elf_i386_create_dynamic_sections): Here.
1257 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1258 interp setting to ...
1259 (elf_x86_64_create_dynamic_sections): Here.
1260
e62b9723
L		 12612016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1262
1263 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1264 and replace (EH)->has_got_reloc with GOT_RELOC.
1265 (elf_i386_fixup_symbol): Pass has_got_reloc to
1266 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1267 (elf_i386_allocate_dynrelocs): Likewise.
1268 (elf_i386_relocate_section): Likewise.
1269 (elf_i386_finish_dynamic_symbol): Likewise.
1270 (elf_i386_convert_load): Pass TRUE to
1271 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1272 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1273 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1274 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1275 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1276 (elf_x86_64_allocate_dynrelocs): Likewise.
1277 (elf_x86_64_relocate_section): Likewise.
1278 (elf_x86_64_finish_dynamic_symbol): Likewise.
1279 (elf_x86_64_convert_load): Pass TRUE to
1280 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1281
c337a162
L		 12822016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1283
1284 * elf32-i386.c (check_relocs_failed): New.
1285 (elf_i386_check_relocs): Set check_relocs_failed on error.
1286 (elf_i386_relocate_section): Skip if check_relocs failed.
1287
afd9acee
L		 12882016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1289
1290 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1291 check_relocs_failed on error.
1292
5522f910
NC		 12932016-04-29 Nick Clifton <nickc@redhat.com>
1294
1295 PR 19938
1296 * elf-bfd.h (struct elf_backend_data): Rename
1297 elf_backend_set_special_section_info_and_link to
1298 elf_backend_copy_special_section_fields.
1299 * elfxx-target.h: Likewise.
1300 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1301 comparing section flags.
1302 (copy_special_section_fields): New function.
1303 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1304 Perform two scans over special sections. The first one looks for
1305 a direct mapping between the output section and an input section.
1306 The second scan looks for a possible match based upon section
1307 characteristics.
1308 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1309 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1310 sections.
1311 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1312 elf32_i386_copy_solaris_special_section_fields.
1313 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1314 Rename to elf32_sparc_copy_solaris_special_section_fields.
1315 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1316 elf64_x86_64_copy_solaris_special_section_fields.
1317
786a118c
NC		 13182016-04-28 Nick Clifton <nickc@redhat.com>
1319
1320 * po/zh_CN.po: Updated Chinese (simplified) translation.
1321
91f8bf69
L		 13222016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1323
1324 PR ld/20006
1325 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1326 when estimating distances between output sections.
1327
a6a4679f
AM		 13282016-04-27 Alan Modra <amodra@gmail.com>
1329
1330 * elflink.c (_bfd_elf_is_start_stop): New function.
1331 (_bfd_elf_gc_mark_rsec): Use it.
1332 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1333
28cc9170
TS		 13342016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1335
1336 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1337 * mmo.c (mmo_get_section_contents): Likewise.
1338 (mmo_set_section_contents): Likewise.
1339
d5486c43
L		 13402016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1341
1342 * elf-bfd.h (elf_link_hash_table): Update comments for
1343 dynsymcount.
1344 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1345 the unused NULL entry at the head of dynamic symbol table.
1346 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1347 checks.
1348
6645479e
L		 13492016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1350
1351 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1352 created file from dynobj.
1353
6cd255ca
L		 13542016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1355
1356 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1357 normal input file if possible.
1358
4f3b23b3
NC		 13592016-04-21 Nick Clifton <nickc@redhat.com>
1360
1361 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1362 * aout-target.h: Likewise.
1363 * aout-tic30.c: Likewise.
1364 * binary.c: Likewise.
1365 * bout.c: Likewise.
1366 * coff-alpha.c: Likewise.
1367 * coff-rs6000.c: Likewise.
1368 * coff64-rs6000.c: Likewise.
1369 * coffcode.h: Likewise.
1370 * i386msdos.c: Likewise.
1371 * i386os9k.c: Likewise.
1372 * ieee.c: Likewise.
1373 * ihex.c: Likewise.
1374 * libbfd-in.h: Likewise.
1375 * libecoff.h: Likewise.
1376 * mach-o-target.c: Likewise.
1377 * mmo.c: Likewise.
1378 * nlm-target.h: Likewise.
1379 * oasys.c: Likewise.
1380 * pef.c: Likewise.
1381 * plugin.c: Likewise.
1382 * ppcboot.c: Likewise.
1383 * som.c: Likewise.
1384 * srec.c: Likewise.
1385 * tekhex.c: Likewise.
1386 * versados.c: Likewise.
1387 * vms-alpha.c: Likewise.
1388 * xsym.c: Likewise.
1389 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1390 * linker.c (bfd_link_check_relocs): New function.
1391 (_bfd_generic_link_check_relocs): New function.
1392 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1393 _bfd_link_check_relocs field.
1394 (struct bfd_target)L Add _bfd_link_check_relocs field.
1395 * bfd-in2.h: Regenerate.
1396 * libbfd.h: Regenerate.
1397
e66cdd68
L		 13982016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1399
1400 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1401 (elf_backend_gc_sweep_hook): Likewise.
1402 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1403 (elf_backend_gc_sweep_hook): Likewise.
1404
5ce03cea
L		 14052016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1406
1407 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1408 in excluded sections
1409
338c190a
L		 14102016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1411
1412 PR ld/19969
1413 * elf64-x86-64.c (check_relocs_failed): New.
1414 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1415 Support relocation agaist local symbol. Set check_relocs_failed.
1416 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1417 R_X86_64_32 relocation overflow.
1418 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1419 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1420
466ee2af
L		 14212016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1422
1423 * elf32-i386.c (elf_i386_check_relocs): Call
1424 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1425 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1426
d9689752
L		 14272016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1428
1429 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1430 * elflink.c (_bfd_elf_link_check_relocs): New function.
1431 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1432 if check_relocs_after_open_input is FALSE.
1433
e6c7cdec
TS		 14342016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1435
1436 * cache.c: Update old style function definitions.
1437 * elf32-m68k.c: Likewise.
1438 * elf64-mmix.c: Likewise.
1439 * stab-syms.c: Likewise.
1440
b98e6871
TS		 14412016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1442
1443 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1444
6fd8e7c2
L		 14452016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1446
1447 * Makefile.in: Regenerated with automake 1.11.6.
1448 * aclocal.m4: Likewise.
1449 * doc/Makefile.in: Likewise.
1450
4b0c052e
AB		 14512016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1452
1453 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1454 * bfd-in2.h: Regenerate.
1455 * libbfd.h: Regenerate.
1456 * elf32-arc.c: Add 'opcode/arc.h' include.
1457 (struct arc_relocation_data): Add symbol_name.
1458 (arc_special_overflow_checks): New function.
1459 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1460 required, add an extra comment.
1461 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1462
33cbe6c0
AB		 14632016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1464
1465 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1466 entries.
1467 (elf_arc_relocate_section): Update enum uses.
1468 (elf_arc_check_relocs): Likewise.
1469 (elf_arc_finish_dynamic_symbol): Likewise.
1470
7634c4e6
L		 14712016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1472
1473 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1474 "sh_link".
1475
84865015
NC		 14762016-04-14 Nick Clifton <nickc@redhat.com>
1477
1478 PR target/19938
1479 * elf-bbfd.h (struct elf_backend_data): New field:
1480 elf_strtab_flags.
1481 New field: elf_backend_set_special_section_info_and_link
1482 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1483 defined.
1484 (elf_backend_set_special_section_info_and_link): Define if not
1485 already defined.
1486 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1487 elf_backend_strtab_flags macros to initialise fields in structure.
1488 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1489 being set even if SHF_MERGE is not set.
1490 (elf_fake_sections): Likewise.
1491 (section_match): New function. Matches two ELF sections based
1492 upon fixed characteristics.
1493 (find_link): New function. Locates a section in a BFD that
1494 matches a section in a different BFD.
1495 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1496 fields of reserved sections.
1497 (bfd_elf_compute_section_file_positions): Set the flags for the
1498 .shstrtab section based upon the elf_strtab_flags field in the
1499 elf_backend_data structure.
1500 (swap_out_syms): Likewise for the .strtab section.
1501 * elflink.c (bfd_elf_final_link): Set the flags for the
1502 .strtab section based upon the elf_strtab_flags field in the
1503 elf_backend_data structure.
1504 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1505 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1506 targets.
1507 (elf_backend_set_special_section_info_and_link): Define for
1508 Solaris targets.
1509 * elf32-sparc.c: Likewise.
1510 * elf64-x86-64.c: Likewise.
1511
2df3368d
L		 15122016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1513
1514 PR ld/19939
1515 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1516 to bfd_boolean.
1517 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1518 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1519 applies to read-only section.
1520 * elf32-i386.c (elf_i386_link_hash_table): Add
1521 readonly_dynrelocs_against_ifunc.
1522 (elf_i386_allocate_dynrelocs): Updated.
1523 (elf_i386_size_dynamic_sections): Issue an error for read-only
1524 segment with dynamic IFUNC relocations only if
1525 readonly_dynrelocs_against_ifunc is TRUE.
1526 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1527 readonly_dynrelocs_against_ifunc.
1528 (elf_x86_64_allocate_dynrelocs): Updated.
1529 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1530 segment with dynamic IFUNC relocations only if
1531 readonly_dynrelocs_against_ifunc is TRUE.
1532 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1533 Updated.
1534
15dd01b1
TP		 15352016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1536
1537 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1538 a fall through from error_ret_free_internal. Free local_syms in
1539 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1540
1e5885b7
CZ		 15412016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1542
1543 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1544 (relocate_plt_for_entry): Likewise.
1545
b3aee839
CZ		 15462016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1547
1548 * elf32-arc.c (elf_arc_check_relocs): Changed
1549
094fb063
CZ		 15502016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1551
1552 * elf32-arc.c (name_for_global_symbol): Changed assert.
1553 (get_replace_function): Created.:
1554 (struct arc_relocation_data): Changed to signed types.
1555 (defines S, L, P, PDATA): Casted to signed type.
1556 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1557 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1558 (arc_do_relocation): Changed.
1559
94e5c971
CZ		 15602016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1561
1562 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1563 symbol index.
1564 (elf_arc_relocate_section): Added and changed asserts, validating
1565 the synamic symbol index.
1566 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1567 relocation if symbol has dynindx set to -1.
1568
1f599d0e
MR		 15692016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1570
1571 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1572 and internal symbols which have a dynamic index into local
1573 ones.
1574
67f101ee
NC		 15752016-04-04 Nick Clifton <nickc@redhat.com>
1576
1577 PR 19872
1578 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1579 version number if the version is zero.
1580
7b15fa7a
AM		 15812016-04-01 Alan Modra <amodra@gmail.com>
1582
1583 PR 19886
1584 * elflink.c (on_needed_list): Recursively check needed status.
1585 (elf_link_add_object_symbols): Adjust.
1586
024ea11b
SKS		 15872016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1588
1589 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1590 internal_relocs only if they aren't cached.
1591
ed3056eb
NC		 15922016-03-29 Nick Clifton <nickc@redhat.com>
1593
1594 PR 17334
1595 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1596 assertion on the size of the got section to allow it to be bigger
1597 than the number of relocs.
1598
e2b4fc91
TS		 15992016-03-29 Toni Spets <toni.spets@iki.fi>
1600
1601 PR 19878
1602 * coffcode.h (coff_write_object_contents): Revert accidental
1603 2014-11-10 change.
1604
a97fbc7e
AM		 16052016-03-22 Alan Modra <amodra@gmail.com>
1606
1607 PR 19850
1608 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1609 DW_FORM_flag_present.
1610
9780e045
NC		 16112016-03-22 Nick Clifton <nickc@redhat.com>
1612
96254e5c
NC		 1613 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1614 architecture name for backwards compatibility.
1615
7769fa97
NC		 1616 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1617 unbounded stack use.
1618
9780e045
NC		 1619 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1620 sufficiently recent version of GCC.
1621 * configure: Regenerate.
1622
6f4c0a42
AM		 16232016-03-22 Alan Modra <amodra@gmail.com>
1624
1625 PR 19851
1626 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1627
8699fc3e
AB		 16282016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1629
1630 * archures.c (bfd_mach_arc_nps400): Define.
1631 * bfd-in2.h: Regenerate.
1632 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1633 some existing entries to make space.
1634 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1635 (arc_elf_final_write_processing): Likewise.
1636
a9522a21
AB		 16372016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1638
1639 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1640 EF_ARC_CPU_GENERIC.
1641 (arc_elf_final_write_processing): Don't bother setting cpu field
1642 in e_flags, this will have been set elsewhere.
1643
c0334580
AB		 16442016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1645
1646 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1647 EF_ARC_MACH_MSK.
1648
e1fa0163
NC		 16492016-03-21 Nick Clifton <nickc@redhat.com>
1650
1651 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1652 * configure: Regenerate.
1653 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1654 alloca with call to xmalloc.
1655 * elf32-nds32.c: Likewise.
1656 * elf64-hppa.c: Likewise.
1657 * elfxx-mips.c: Likewise.
1658 * pef.c: Likewise.
1659 * pei-x86_64.c: Likewise.
1660 * som.c: Likewise.
1661 * xsym.c: Likewise.
1662
4e0c91e4
L		 16632016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1664
1665 PR ld/19827
1666 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1667 locally in PIE.
1668 (elf_i386_relocate_section): Likewise.
1669 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1670 (elf_x86_64_relocate_section): Likewise.
1671
4c10bbaa
L		 16722016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1673
1674 PR ld/19807
1675 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1676 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1677 relocation overflow check.
1678
fbe48798
L		 16792016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1680
1681 * bfd-in2.h: Regenerated.
1682
37b01f6a
DG		 16832016-03-11 Dan Gissel <dgisselq@ieee.org>
1684
1685 PR 19713
1686 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1687 uses bytes not octets.
1688 * elflink.c (resolve_section): Likewise.
1689 Add a bfd parameter.
1690 (eval_section): Pass the input_bfd to resolve_section.
1691 (bfd_elf_perform_complex_relocation): Convert byte offset to
1692 octets before read and writing values.
1693 (elf_link_input_bfd): Add byte to octet conversions.
1694 (elf_reloc_link_order): Likewise.
1695 (elf_fixup_link_order): Likewise.
1696 (bfd_elf_final_link): Likewise.
1697 * reloc.c (_bfd_final_link_relocate): Likewise.
1698 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1699
3ed4ff97
NC		 17002016-03-10 Nick Clifton <nickc@redhat.com>
1701
1702 * config.bfd: Mark the i370 target as obsolete.
1703
4b05e0a7
PA		 17042016-03-09 Pedro Alves <palves@redhat.com>
1705
1706 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1707 gcc ABI)" to printable name.
1708 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1709 of "v850-rh850" as printable name.
1710
26c62da0
LW		 17112016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1712
1713 PR ld/19623
1714 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1715 relocations against absolute symbols.
1716
03ee8583
AM		 17172016-03-09 Alan Modra <amodra@gmail.com>
1718
1719 PR binutils/19775
1720 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1721 length elements in the archive.
1722
9c1d7a08
L		 17232016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1724
1725 PR ld/19789
1726 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1727 for -E/--dynamic-list only when not relocatable.
1728
d1ed1c7d
L		 17292016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1730
1731 PR ld/19784
1732 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1733 count for locally defined local IFUNC symbols in shared object.
1734 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1735
202ac193
L		 17362016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1737
1738 PR ld/19579
1739 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1740 together.
1741
72f3b6aa
CZ		 17422016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1743 Andrew Burgess <andrew.burgess@embecosm.com>
1744
1745 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1746 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1747 (arc_elf_howto_init): Added assert to validate relocations.
1748 (get_middle_endian_relocation): Delete.
1749 (middle_endian_convert): New function.
1750 (ME): Redefine, now does nothing.
1751 (IS_ME): New define.
1752 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1753 definition to call middle_endian_convert. Add a new local
1754 variable and make use of this throughout. Added call to
1755 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1756
4fc87424
NC		 17572016-03-07 Nick Clifton <nickc@redhat.com>
1758
1759 PR binutils/19775
1760 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1761 length elements in the archive.
1762
18f822a0
JW		 17632016-03-07 Jiong Wang <jiong.wang@arm.com>
1764
1765 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1766 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1767
07492f66
L		 17682016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1769
1770 PR ld/19579
1771 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1772 executable as definition if the new definition comes from a
1773 shared library.
1774
70a5df4f
AM		 17752016-03-02 Alan Modra <amodra@gmail.com>
1776
1777 * Makefile.in: Regenerate.
1778 * po/SRC-POTFILES.in: Regenerate.
1779
841fdfcd
CZ		 17802016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1781
1782 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1783 relocation addend when sections get merged.
1784
7e458899
CZ		 17852016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1786
1787 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1788 the flag change.
1789 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1790 Assert for code sections dynamic relocs.
1791
c5e3a364
RL		 17922016-02-26 Renlin Li <renlin.li@arm.com>
1793
1794 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1795 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1796
bae420ef
L		 17972016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1798
1799 PR ld/19609
1800 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1801 load with locally bound symbols if PIC is false or there is no
1802 base register. Optimize branch to 0 if PIC is false.
1803 (elf_i386_relocate_section): Don't generate dynamic relocations
1804 against undefined weak symbols if PIC is false.
1805 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1806 if we can't estimate relocation overflow with --no-relax.
1807 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1808 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1809 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1810 against undefined weak symbols if PIC is false.
1811
11e5f1ec
L		 18122016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1813
1814 PR ld/19645
1815 * bfd.c (bfd): Change flags to 20 bits.
1816 (BFD_CONVERT_ELF_COMMON): New.
1817 (BFD_USE_ELF_STT_COMMON): Likewise.
1818 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1819 BFD_USE_ELF_STT_COMMON.
1820 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1821 * configure.ac: Remove --enable-elf-stt-common.
1822 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1823 common symbol depending on BFD_CONVERT_ELF_COMMON and
1824 BFD_USE_ELF_STT_COMMON.
1825 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1826 STT_COMMON.
1827 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1828 STT_COMMON.
1829 (elf_link_convert_common_type): New function.
1830 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1831 common symbol depending on BFD_CONVERT_ELF_COMMON and
1832 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1833 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1834 and BFD_USE_ELF_STT_COMMON to object_flags.
1835 (TARGET_LITTLE_SYM): Likewise.
1836 * syms.c (BSF_KEEP_G): Renamed to ...
1837 (BSF_ELF_COMMON): This.
1838 * bfd-in2.h: Regenerated.
1839 * config.in: Likewise.
1840 * configure: Likewise.
1841
aec6b87e
L		 18422016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1843
1844 PR ld/19636
1845 PR ld/19704
1846 PR ld/19719
1847 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1848 (elf_i386_link_hash_entry): Add has_got_reloc and
1849 has_non_got_reloc.
1850 (elf_i386_link_hash_table): Add interp.
1851 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1852 has_non_got_reloc.
1853 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1854 has_non_got_reloc.
1855 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1856 (elf_i386_fixup_symbol): New function.
1857 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1858 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1859 relocations and discard relocations against resolved undefined
1860 weak symbols in executable. Don't make resolved undefined weak
1861 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1862 relocation against undefined weak symbols in PIE.
1863 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1864 (elf_i386_relocate_section): Don't generate dynamic relocations
1865 against resolved undefined weak symbols in PIE, except for
1866 R_386_PC32.
1867 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1868 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1869 Don't generate dynamic relocation against resolved undefined weak
1870 symbol in executable.
1871 (elf_i386_finish_dynamic_sections): Call
1872 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1873 (elf_backend_fixup_symbol): New.
1874 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1875 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1876 has_non_got_reloc.
1877 (elf_x86_64_link_hash_table): Add interp.
1878 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1879 has_non_got_reloc.
1880 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1881 has_non_got_reloc.
1882 (elf_x86_64_check_relocs): Set has_got_reloc and
1883 has_non_got_reloc.
1884 (elf_x86_64_fixup_symbol): New function.
1885 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1886 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1887 relocations and discard relocations against resolved undefined
1888 weak symbols in executable. Don't make resolved undefined weak
1889 symbols in executable dynamic.
1890 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1891 (elf_x86_64_relocate_section): Check relocation overflow for
1892 dynamic relocations against unresolved weak undefined symbols.
1893 Don't generate dynamic relocations against resolved weak
1894 undefined symbols in PIE.
1895 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1896 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1897 Don't generate dynamic relocation against resolved undefined weak
1898 symbol in executable.
1899 (elf_x86_64_finish_dynamic_sections): Call
1900 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1901 (elf_backend_fixup_symbol): New.
1902
b32547cd
AM		 19032016-02-26 Alan Modra <amodra@gmail.com>
1904
1905 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1906 save_restore_funcs, rest of sections when not relocatable.
1907 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1908 (sfpr_define): Define all symbols on emitted code.
1909 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1910 when relocatable. Move sfpr_define loop earlier.
1911
ef77d6af
L		 19122016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1913
1914 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1915 (elf_x86_64_relocate_section): Use it. Replace
1916 x86_64_elf_howto_table[r_type] with howto.
1917
0f550b3d
L		 19182016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1919
1920 PR ld/19698
1921 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1922 symbol version is unknown.
1923
13f42277
L		 19242016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1925
1926 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1927 to (bfd_vma) -1 when setting needs_plt to 0.
1928 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1929
6b3b0ab8
L		 19302016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1931
1932 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1933 library, instead of PIC, and don't check PDE when making linker
1934 assigned symbol dynamic.
1935
17733f5b
FS		 19362016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1937
1938 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1939 ABIVERSION for non-executable stack.
1940
47993b4a
RF		 19412016-02-23 Rich Felker <bugdal@aerifal.cx>
1942
1943 PR target/19516
1944 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1945 Always produce a RELATIVE reloc for a local symbol.
1946
2d8dcb81
HPN		 19472016-02-23 Hans-Peter Nilsson <hp@axis.com>
1948
1949 Fix test-case ld-elf/pr19617b
1950 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1951 discard unused non-function symbols when --dynamic-list-data.
1952
1a6e6083
L		 19532016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1954
1955 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1956 dynsym section, even if it is empty, with dynamic sections.
1957
75c1920b
L		 19582016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1959
1960 * syms.c: Remove BSF_COMMON from comments.
1961 * bfd-in2.h: Regenerated.
1962
9a228467
JW		 19632016-02-22 Jiong Wang <jiong.wang@arm.com>
1964
1965 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1966 for destination. Remove useless function parameters.
1967 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1968
73768414
NC		 19692016-02-19 Nick Clifton <nickc@redhat.com>
1970
e517df3d
NC		 1971 PR ld/19629
1972 * aoutx.h (aout_link_add_symbols): Check for out of range string
1973 table offsets.
1974
73768414
NC		 1975 PR ld/19628
1976 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1977 processing if we encounter a reloc without an associated symbol.
1978
bf89386a
L		 19792016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1980
1981 PR ld/19617
1982 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1983 sections for -E/--dynamic-list.
1984
8f79b794
L		 19852016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1986
1987 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1988 to bfd_true.
1989
64bfc258
JM		 19902016-02-16 Joseph Myers <joseph@codesourcery.com>
1991
1992 * plugin.c (plugin_vec): Set match priority to 255.
1993 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1994 matching against the plugin vector, take priority from there not
1995 from TEMP.
1996
9fb71ee4
NC		 19972016-02-15 Nick Clifton <nickc@redhat.com>
1998
1999 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2000 for length and type fields. Use a signed value for the
2001 suffix_length field.
2002
32875eb1
L		 20032016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2004
2005 PR ld/19601
2006 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2007 significant bit in GOT offset for R_386_GOT32X.
2008
83da6e74
NC		 20092016-02-10 Nick Clifton <nickc@redhat.com>
2010
2011 PR 19405
2012 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2013 immediate values.
2014 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2015 number of messages about FDE encoding preventing .eh_frame_hdr
2016 generation.
2017
027e9c75
NC		 20182016-02-09 Nick Clifton <nickc@redhat.com>
2019
609332f1
NC		 2020 * oasys.c (oasys_archive_p): Fix indentation.
2021 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2022 constant for left shifting.
2023
027e9c75
NC		 2024 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2025 helpful warning message to explain why certain AArch64 relocs
2026 might overflow.
2027
6f57d046
SM		 20282016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2029
2030 * pe-mips.c (coff_mips_reloc): Fix formatting.
2031
bdbca4e6
CM		 20322016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2033
2034 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2035 to bfd_mach_arc_arc600.
2036
4f038ee5
AM		 20372016-02-04 Alan Modra <amodra@gmail.com>
2038
2039 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2040 for big-endian.
2041
4a539596
L		 20422016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2043
2044 PR ld/19542
2045 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
fb06f1c0 2046 distances in the compressed_size field of the output section.
4a539596 2047
85fabe71
AM		 20482016-02-02 Alan Modra <amodra@gmail.com>
2049
2050 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2051 ELFv2 entry optimization.
2052
14f2c699
L		 20532016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2054
2055 PR binutils/19547
2056 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2057 no relocations in relocatable files.
2058
aef28989
L		 20592016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2060
2061 PR ld/19553
2062 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2063 if a symbol from a library loaded via DT_NEEDED doesn't match
2064 the symbol referenced by regular object.
2065
655ed9ea
NS		 20662016-02-01 Nathaniel Smith <njs@pobox.com>
2067
2068 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2069 CODE and DATA.
2070
ec1f73bb
AM		 20712016-02-01 Alan Modra <amodra@gmail.com>
2072
2073 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2074 an out of range reloc_index.
2075 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2076
b6471e6e
KR		 20772016-02-01 Kamil Rytarowski <n54@gmx.com>
2078
2079 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2080 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2081 * Makefile.in: Regenerated.
2082
0bc7245a
JK		 20832016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2084
2085 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2086
6d4b2867
JDA		 20872016-01-31 John David Anglin <danglin@gcc.gnu.org>
2088
2089 PR ld/19526
2090 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2091 files.
2092 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2093
d9e3b590
L		 20942016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2095
2096 PR ld/19539
2097 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2098 against STT_GNU_IFUNC symbol only with dynamic symbols.
2099 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2100
bf150a0b
L		 21012016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2102
2103 PR binutils/19523
2104 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2105 decompress debug sections.
2106
840855c5
MR		 21072016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2108
2109 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2110 `dynindx'.
2111
cf466c2a
NC		 21122016-01-25 Nick Clifton <nickc@redhat.com>
2113
2114 PR target/19435
2115 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2116 dsym filename buffer.
2117
eb6b0cf4
MR		 21182016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2119
2120 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2121
e67f83e5
MR		 21222016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2123
2124 * elfxx-mips.c (BZ16_REG): Correct calculation.
2125
23a42089
NC		 21262016-01-21 Nick Clifton <nickc@redhat.com>
2127
2128 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2129 changing the type of _loc to be bfd_byte *.
2130 (elf_arc_finish_dynamic_symbol): Likewise.
2131
aebf9be7
NC		 21322016-01-21 Nick Clifton <nickc@redhat.com>
2133
2134 PR ld/19455
2135 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2136 class of the linker stub bfd.
2137 (elf32_arm_check_relocs): Skip check for pic format after
2138 processing a vxWorks R_ARM_ABS12 reloc.
2139 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2140 reporting a class mismatch.
2141
2f340668
JW		 21422016-01-21 Jiong Wang <jiong.wang@arm.com>
2143
2144 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2145 veneer for sym_sec != input_sec.
2146 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2147 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2148 calculation destination.
2149
aeb70569
AM		 21502016-01-21 Alan Modra <amodra@gmail.com>
2151
2152 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2153 (swap_linux_prpsinfo64_out): New function.
2154 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2155 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2156 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2157 (elfcore_write_linux_prpsinfo64): Likewise.
2158 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2159 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2160 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2161
de64ce13
AM		 21622016-01-21 Alan Modra <amodra@gmail.com>
2163
2164 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2165 * elf.c: Adjust #include.
2166 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2167 * Makefile.am (SOURCE_HFILES): Update.
2168 * Makefile.in: Regenerate.
2169 * po/SRC-PORFILES.in: Regenerate.
2170
c603b11b
AM		 21712016-01-21 Alan Modra <amodra@gmail.com>
2172
2173 * configure.ac: Move corefile selection later in file. Move
2174 tdefaults code immediately after other target vector code.
2175 * configure: Regenerate.
2176
91f68a68
MG		 21772016-01-20 Mickael Guene <mickael.guene@st.com>
2178
2179 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2180 section using '.text.noread' pattern.
2181
5b2c414d
JB		 21822016-01-19 John Baldwin <jhb@FreeBSD.org>
2183
2184 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2185
34e967a5
MC		 21862016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2187 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2188
2189 * arc-plt.def: New file.
2190 * arc-plt.h: Likewise.
2191 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2192 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2193 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2194 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2195 (name_for_global_symbol): Added.
2196 (ADD_RELA): Helper to create dynamic relocs.
2197 (new_got_entry_to_list): Create a new got entry in linked list.
2198 (symbol_has_entry_of_type): Search for specific type of entry in
2199 list.
2200 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2201 (is_reloc_for_TLS, arc_elf_set_private_flags)
2202 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2203 (arc_elf_merge_private_bfd_data): New functions.
2204 (debug_arc_reloc): Cleaned debug info printing.
2205 (PDATA reloc): Changed not to perform address alignment.
2206 (reverse_me): Added. Fix for ARC_32 relocs.
2207 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2208 occur.
2209 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2210 Changed function to access an array of list of GOT entries instead
2211 of just an array of offsets.
2212 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2213 (elf_arc_check_relocs): Likewise.
2214 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2215 (elf_arc_finish_dynamic_sections): Likewise
2216 (arc_create_dynamic_sections): Modified conditions to create
2217 dynamic sections.
2218 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2219 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2220 (relocate_plt_for_entry): Changed to support new way to define PLT
2221 related code.
2222 (add_symbol_to_plt): Likewise.
2223 (arc_elf_link_hash_table_create): New function.
2224
9ae678af
NC		 22252016-01-18 Nick Clifton <nickc@redhat.com>
2226
2227 PR ld/19440
2228 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2229 section number into internal section number.
2230 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2231 * coffswap.h (coff_swap_sym_in): Likewise.
2232 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2233 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2234 section number field is big enough to hold the external value.
2235
5c14705f
AM		 22362016-01-17 Alan Modra <amodra@gmail.com>
2237
2238 * configure: Regenerate.
2239
ac06903d
YU		 22402016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2241
2242 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2243 when address in first unwind entry does not match start of
2244 section.
2245
109575d7
JW		 22462016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2247 Jiong Wang <jiong.wang@arm.com>
2248
2249 PR ld/19368
2250 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2251 reloc_class_ifunc.
2252
b05a65d0
AB		 22532016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2254
2255 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2256 place 'R_' before the reloc name returned.
2257 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2258 the relocation string.
2259
a3dc0a7f
MR		 22602016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2261
2262 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2263 factored out from...
2264 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2265
d537eeb5
MR		 22662016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2267
2268 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2269 attribute check after ELF file header flag check.
2270
43d223b5
MR		 22712016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2272
2273 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2274 return status from `_bfd_elf_merge_object_attributes'.
2275
b2e9744f
MR		 22762016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2277
2278 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2279 factored out from...
2280 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2281
28d45e28
MR		 22822016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2283
2284 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2285 handling of input MIPS ABI flags together.
2286
23ba6f18
MR		 22872016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2288
2289 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2290 attribute checks for null input.
2291
cf8502c1
MR		 22922016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2293
2294 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2295 pointers to target data.
2296
dcb1c796
MR		 22972016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2298
2299 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2300 an FP ABI warning.
2301
6f2750fe
AM		 23022016-01-01 Alan Modra <amodra@gmail.com>
2303
2304 Update year range in copyright notice of all files.
2305
3499769a
AM		 2306For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2307\f
2308Copyright (C) 2016 Free Software Foundation, Inc.
2309
2310Copying and distribution of this file, with or without modification,
2311are permitted in any medium without royalty provided the copyright
2312notice and this notice are preserved.
2313
2314Local Variables:
2315mode: change-log
2316left-margin: 8
2317fill-column: 74
2318version-control: never
2319End:
GDB Binutils - Deliverables
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