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[PowerPC] Rename TLS_TPRELGD to TLS_GDIE
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
b00a0a86
AM		 12019-07-18 Alan Modra <amodra@gmail.com>
2
3 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
4 Correct comment.
5 * elf64-ppc.c (TLS_GDIE): Likewise.
6
0b147428
AM		 72019-07-18 Alan Modra <amodra@gmail.com>
8
9 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
10 range of tp-relative offsets.
11
5b9d7a9a
AM		 122019-07-15 Alan Modra <amodra@gmail.com>
13
14 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
15 alias is no longer bfd_link_hash_defined, clear the alias.
16
f26a3287
AM		 172019-07-13 Alan Modra <amodra@gmail.com>
18
19 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
20 tls_sec.
21 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
22 (_bfd_elf_init_2_index_sections): Likewise.
23 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
24 relocations for local TLS symbols, use STN_UNDEF as the relocation
25 symbol.
26 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
27 leave TLS symbol value in the addend.
28
62a47958
AM		 292019-07-08 Alan Modra <amodra@gmail.com>
30
31 PR 24785
32 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
33 size before reading first word.
34
1faa385f
NC		 352019-07-02 Nick Clifton <nickc@redhat.com>
36
37 PR 24717
38 * elf.c (is_debuginfo_file): New function.
39 (assign_file_positions_for_non_load_sections): Do not warn about
40 allocated sections outside of loadable segments if they are found
41 in a debuginfo file.
42 * elf-bfd.h (is_debuginfo_file): Prototype.
43
125f83f6
NC		 442019-07-02 Nick Clifton <nickc@redhat.com>
45
46 PR 24753
47 * compress.c (bfd_get_full_section_contents): Do not complain
48 about linker created sections that are larger than the file size.
49
4d83e8d9
CL		 502019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
51
52 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
53 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
54 for CMSE stubs.
55 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
56
bb32413f
SP		 572019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
58
59 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
60 sections when .text section contain secure entry functions
61 is marked.
62
539300fb
NC		 632019-07-01 Nick Clifton <nickc@redhat.com>
64
65 PR 23839
66 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
67 section VMA in the offset used to update exidx relocs.
68
7e56c51c
NC		 692019-06-28 Nick Clifton <nickc@redhat.com>
70
71 PR 24708
72 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
73 large version reference section.
74 * compress.c (bfd_get_full_section_contents): Check for an
75 uncompressed section whose size is larger than the file size.
76
999d6dff
AM		 772019-06-28 Alan Modra <amodra@gmail.com>
78
79 * format.c (bfd_check_format_matches): Don't match plugin target
80 if another target matches. Expand comment.
81 * targets.c (_bfd_target_vector): Move plugin_vec after all other
82 non-corefile targets, outside !SELECT_VECS.
83 * config.bfd: Don't handle targ=plugin here.
84 * configure.ac: Don't add plugin to enable_targets or handle in
85 target loop setting selvecs and other target vars.
86 * configure: Regenerate.
87
a68aa5d3
NC		 882019-06-26 Nick Clifton <nickc@redhat.com>
89
90 PR 24703
91 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
92 messages for failures.
93 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
94 if returning an error value.
95
ab9f654c
JB		 962019-06-25 Jan Beulich <jbeulich@suse.com>
97
98 * elf-properties.c (elf_find_and_remove_property): Rename last
99 parameter. Mention it in comment.
100
04b865dc
JW		 1012019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
102
103 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
104 SEC_MERGE or SEC_CODE flags are set.
105 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
106 symtype consistently. Don't include sec_addr (sym_sec) in symval.
107 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
108 Add sec_addr (sym_sec) after handling merge sections.
109
f93ab3a0
L		 1102019-06-24 H.J. Lu <hongjiu.lu@intel.com>
111
112 PR ld/24721
113 * elf-properties.c (elf_merge_gnu_property_list): Remove the
114 property after reporting property removal.
115
bb22a418
AM		 1162019-06-23 Alan Modra <amodra@gmail.com>
117
118 PR 24704
119 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
120 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
121 Reduce range of offsets allowed for other GOT relocs.
122
14b2a8e4
AM		 1232019-06-23 Alan Modra <amodra@gmail.com>
124
125 PR 24689
126 * elfcode.h (elf_object_p): Warning fix.
127
890f750a
AM		 1282019-06-21 Alan Modra <amodra@gmail.com>
129
130 PR 24689
131 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
132
6f5601c4
AM		 1332019-06-19 Alan Modra <amodra@gmail.com>
134
135 PR 24697
136 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
137 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
138
4a4e7361
AM		 1392019-06-19 Alan Modra <amodra@gmail.com>
140
141 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
142 functions that require r2 valid to use local entry.
143 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
144
39c05d94
SN		 1452019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
146
147 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
148 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
149 with elfNN_aarch64_allocate_local_dynrelocs.
150
e30d1fa1
SN		 1512019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
152
153 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
154
3a3a077c
AM		 1552019-06-14 Alan Modra <amodra@gmail.com>
156
157 * Makefile.in: Regenerate.
158 * configure: Regenerate.
159
d4b87b1e
AM		 1602019-06-14 Alan Modra <amodra@gmail.com>
161
162 * elf64-ppc.c: Fix comments involving paddi.
163
62e0492f
AL		 1642019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
165
166 PR 24643
167 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
168 absent, or the bfd is not in the ELF formart.
169 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
170
58e07198
CZ		 1712019-06-10 Christos Zoulas <christos@zoulas.com>
172
173 PR 24650
174 * elf.c (elfcore_make_auxv_note_section): New function.
175 (elfcore_grok_note): Use it.
176 (elfcore_grok_freebsd_note): Likewise.
177 (elfcore_grok_openbsd_note): Likewise.
178 (elfcore_grok_netbsd_note): Likewise. Plus add support for
179 NT_NETBSDCORE_AUXV notes.
180
237df8fe
SD		 1812019-06-06 Sudakshina Das <sudi.das@arm.com>
182
183 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
184 alignment of the new gnu property section.
185
8bf6d176
SD		 1862019-06-06 Sudakshina Das <sudi.das@arm.com>
187
188 * bfd-in.h: Change comment.
189 * bfd-in2.h: Regenerate.
190 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
191 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
192 Likwise.
193
1e129bbe
FS		 1942019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
195
196 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
197 Remove overflow check.
198
0f4a61b4
AM		 1992019-05-28 Alan Modra <amodra@gmail.com>
200
201 PR 24596
202 * cofflink.c (coff_link_check_archive_element): Don't assume
203 element is a coff object file after calling add_archive_element.
204
94667ab1
AM		 2052019-05-28 Alan Modra <amodra@gmail.com>
206
207 PR 24596
208 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
209 attempt to set sh_entsize for excluded PLT section.
210
28fbeab8
AM		 2112019-05-28 Alan Modra <amodra@gmail.com>
212
213 PR 24596
214 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
215 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
216 allocated in alpha_dynamic_entries_for_reloc.
217
a0f6fd21
AM		 2182019-05-28 Alan Modra <amodra@gmail.com>
219
220 PR 24596
221 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
222 on NULL output_section.
223 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
224
c83004d5
AM		 2252019-05-28 Alan Modra <amodra@gmail.com>
226
227 PR 24596
228 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
229 entry when MUST_FIND. Abort when MUST_FIND not found.
230 (elf_m68k_get_bfd2got_entry): Likewise.
231 (elf_m68k_relocate_section): Remove now useless assert.
232
586338b8
AM		 2332019-05-28 Alan Modra <amodra@gmail.com>
234
235 PR 24596
236 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
237 from bfd_link_info, not an output section owner.
238 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
239 (elf_hppa_final_link_relocate): Likewise.
240
a7b34aba
AM		 2412019-05-28 Alan Modra <amodra@gmail.com>
242
243 PR 24596
244 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
245 create_object_symbols_section, obj_textsec, obj_datasec or
246 obj_bsssec. Fix other errors in placement.
247 * config.bfd: Obsolete tic30-aout.
248
0eb32b6e
AM		 2492019-05-28 Alan Modra <amodra@gmail.com>
250
251 PR 24596
252 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
253 end of section list as well as section_count.
254 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
255 section list before returning error.
256
ce5aecf8
AM		 2572019-05-27 Alan Modra <amodra@gmail.com>
258
259 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
260
3d7d6a6f
AM		 2612019-05-27 Alan Modra <amodra@gmail.com>
262
263 PR 24596
264 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
265
823710d5
SN		 2662019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
267
268 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
269 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
270 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
271 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
272 (elf_backend_merge_symbol_attribute): Define.
273
405b5bd8
AM		 2742019-05-24 Alan Modra <amodra@gmail.com>
275
276 * po/SRC-POTFILES.in: Regenerate.
277
04bdff6a
AM		 2782019-05-24 Alan Modra <amodra@gmail.com>
279
280 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
281 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
282 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
283 (struct ppc_link_hash_table): Add powerxx_stubs.
284 (ppc64_elf_check_relocs): Set powerxx_stubs.
285 (build_powerxx_offset, size_powerxx_offset),
286 (num_relocs_for_powerxx_offset),
287 (emit_relocs_for_powerxx_offset): New functions.
288 (plt_stub_size): Size powerxx stubs.
289 (ppc_build_one_stub): Emit powerxx stubs.
290 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
291 powerxx stubs.
292
4a421c53
AM		 2932019-05-24 Alan Modra <amodra@gmail.com>
294
295 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
296 R_PPC64_GOT_PCREL34.
297 (xlate_pcrel_opt): New function.
298 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
299 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
300 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
301
5663e321
AM		 3022019-05-24 Alan Modra <amodra@gmail.com>
303
304 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
305 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
306 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
307 (BFD_RELOC_PPC64_PLT_PCREL34),
308 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
309 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
310 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
311 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
312 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
313 * elf64-ppc.c (PNOP): Define.
314 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
315 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
316 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
317 relocs.
318 (ppc64_elf_prefix_reloc): New function.
319 (struct ppc_link_hash_table): Add notoc_plt.
320 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
321 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
322 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
323 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
324 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
325 possible need for dynamic relocs on non-pcrel powerxx relocs.
326 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
327 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
328 (toc_adjusting_stub_needed): Likewise.
329 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
330 (ppc64_elf_relocate_section): Handle new powerxx relocs.
331 * bfd-in2.h: Regenerate.
332 * libbfd.h: Regenerate.
333
fd0de36e
JM		 3342019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
335
45d5293f
JM		 336 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
337 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
338 bpf_elf64_be_vec.
339 * configure: Regenerate.
340
3412019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
342
fd0de36e
JM		 343 * configure: Regenerated.
344 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
345 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
346 (BFD64_BACKENDS): Add elf64-bpf.lo.
347 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
348 * Makefile.in (SOURCE_HFILES): Regenerate.
349 * config.bfd (targ_cpu): Handle bpf-*-* targets.
350 * cpu-bpf.c: New file.
351 * elf64-bpf.c: Likewise.
352 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
353 bpf_elf64_le_vec.
354 * archures.c: Define architecture bfd_arch_bpf and machine
355 bfd_arch_bpf.
356 * reloc.c: Define BFD relocations used by the BPF target.
357 * bfd-in2.h: Regenerated.
358 * libbfd.h: Likewise.
359
b0f4fbf8
AM		 3602019-05-22 Alan Modra <amodra@gmail.com>
361
362 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
363 contents.
364
9ec2f606
AM		 3652019-05-22 Alan Modra <amodra@gmail.com>
366
367 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
368 processing on "size error in section".
369
4decd602
AM		 3702019-05-22 Alan Modra <amodra@gmail.com>
371
372 * som.c (som_bfd_free_cached_info): Call
373 _bfd_generic_close_and_cleanup.
374
b474a202
FS		 3752019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
376
377 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
378 for TLS_TPREL_HI16(/LO16) relocations in shared library.
379
304f09d0
FS		 3802019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
381
382 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
383 checks. Search the RELA table for n64 relocations.
384
3734320d
MF		 3852019-05-21 Matthew Fortune <matthew.fortune@mips.com>
386 Faraz Shahbazker <fshahbazker@wavecomp.com>
387
388 * elfxx-mips.c (LA25_BC): New macro.
389 (mips_elf_link_hash_table)<compact_branches>: New field.
390 (STUB_JALRC): New macro.
391 (mipsr6_o32_exec_plt0_entry_compact): New array.
392 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
393 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
394 (mipsr6_exec_plt_entry_compact): Likewise.
395 (mips_elf_create_la25_stub): Use BC instead of J for stubs
396 when compact_branches is true.
397 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
398 PLT for MIPSR6 with compact_branches. Do not reorder the
399 compact branches PLT. Switch the lazy stub for MIPSR6
400 with compact_branches to use JALRC.
401 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
402 when compact_branches is true.
403 (_bfd_mips_elf_compact_branches): New function.
404 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
405
64672071
TC		 4062019-05-21 Tamar Christina <tamar.christina@arm.com>
407
408 PR ld/24373
409 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
410 Fix print formatter.
411
e6f65e75
AV		 4122019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
413
414 PR 24460
415 * elf32-arm.c (get_value_helper): Remove.
416 (elf32_arm_final_link_relocate): Fix branch future relocations.
417
739b5c9c
TC		 4182019-05-21 Tamar Christina <tamar.christina@arm.com>
419
420 PR ld/24373
421 * bfd-in.h (enum erratum_84319_opts): New
422 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
423 int to enum erratum_84319_opts.
424 * bfd-in2.h: Regenerate.
425 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
426 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
427 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
428 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
429 (_bfd_aarch64_resize_stubs): Amend comment.
430 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
431 requested.
432 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
433 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
434 erratum workaround.
435 (clear_erratum_843419_entry): Update erratum conditional.
436
7622049e
SKS		 4372019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
438
439 PR ld/24571
440 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
441 when computing distance_short_enough.
442
338ba755
SKS		 4432019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
444
445 PR ld/24564
446 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
447 Wrap around even if distance equals avr_pc_wrap_around.
448
999b073b
NC		 4492019-05-20 Nick Clifton <nickc@redhat.com>
450
451 * po/fr.po: Updated French translation.
452
a7ad558c
AV		 4532019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
454
455 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
456
a2699ef2
AM		 4572019-05-16 Alan Modra <amodra@gmail.com>
458
459 * elf32-arm.c (elf32_arm_write_section): Revert last change.
460
3a1bb98c
AM		 4612019-05-15 Alan Modra <amodra@gmail.com>
462
463 * elf32-arm.c (elf32_arm_write_section): Don't leave
464 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
465 unitialised section contents.
466
37d0d091
JH		 4672019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
468
469 PR 19921
470 * verilog.c: (VerilogDataWidth): New variable.
471 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
472
79299211
NC		 4732019-05-08 Nick Clifton <nickc@redhat.com>
474
475 PR 24523
476 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
477 rather than FALSE if encountering a non-ELF file.
478
e1cbf07a
AM		 4792019-05-06 Alan Modra <amodra@gmail.com>
480
481 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
482
334d91b9
AM		 4832019-05-06 Alan Modra <amodra@gmail.com>
484
485 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
486 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
487 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
488 * libbfd.h: Regenerate.
489 * bfd-in2.h: Regenerate.
490
a288c270
AM		 4912019-05-04 Alan Modra <amodra@gmail.com>
492
493 PR 24511
494 * syms.c (coff_section_type): Only allow '.', '$' and numeric
495 following the standard section names.
496 (bfd_decode_symclass): Prioritize section flag tests in
497 decode_section_type before name tests in coff_section_type.
498 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
499 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
500 their names and choose standard .text section flags for
501 fake_section.
502
2cdc1a97
NC		 5032019-05-02 Nick Clifton <nickc@redhat.com>
504
505 PR 24493
506 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
507 .gnu.debugaltlink sections as debugging sections.
508
066f4018
AM		 5092019-04-30 Alan Modra <amodra@gmail.com>
510
511 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
512 (struct _ppc64_elf_section_data): Likewise.
513 (ppc64_elf_check_relocs): Set above fields.
514 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
515 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
516 when possible.
517
c54f1524
L		 5182019-04-26 H.J. Lu <hongjiu.lu@intel.com>
519
520 PR ld/24486
521 * elflink.c (elf_link_output_extsym): Don't complain undefined
522 weak dynamic reference.
523
68bb0359
SD		 5242019-04-25 Sudakshina Das <sudi.das@arm.com>
525
526 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
527 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
528 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
529 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
530 (elfNN_aarch64_small_plt0_pac_entry): Remove.
531 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
532 (elfNN_aarch64_small_plt0_bti_entry): Update.
533 (elfNN_aarch64_small_plt_bti_entry): Update.
534 (elfNN_aarch64_small_plt_pac_entry): Update.
535 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
536 (setup_plt_values): Setup new entries.
537 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
538 (elfNN_aarch64_plt_sym_val): Likewise.
539
79b8e8ab
JW		 5402019-04-22 Jim Wilson <jimw@sifive.com>
541
542 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
543
fce97736
AM		 5442019-04-19 Alan Modra <amodra@gmail.com>
545
546 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
547
9a7f0679
L		 5482019-04-17 H.J. Lu <hongjiu.lu@intel.com>
549
550 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
551 building shared object.
552 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
553
4e84a8f8
L		 5542019-04-17 H.J. Lu <hongjiu.lu@intel.com>
555
556 PR ld/24458
557 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
558 linker_def.
559
32c36c3c
AV		 5602019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
561
562 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
563 relocation.
564 * bfd-in2.h: Regenerate.
565 * libbfd.h: Likewise.
566
60f993ce
AV		 5672019-04-15 Sudakshina Das <sudi.das@arm.com>
568
569 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
570 * bfd-in2.h: Regenerated.
571 * libbfd.h: Regenerated.
572
f6b2b12d
AV		 5732019-04-15 Sudakshina Das <sudi.das@arm.com>
574
575 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
576 * bfd-in2.h: Regenerated.
577 * libbfd.h: Likewise.
578
1889da70
AV		 5792019-04-15 Sudakshina Das <sudi.das@arm.com>
580
581 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
582 * bfd-in2.h: Regenerated.
583 * libbfd.h: Regenerated.
584 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
585 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
586 and R_ARM_THM_BF12 together.
587 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
588
1caf72a5
AV		 5892019-04-15 Sudakshina Das <sudi.das@arm.com>
590
591 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
592 * libbfd.h: Regenerated.
593 * bfd-in2.h: Regenerated.
594 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
595 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
596 and R_ARM_THM_BF18 together.
597 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
598
e5d6e09e
AV		 5992019-04-15 Sudakshina Das <sudi.das@arm.com>
600
601 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
602 * bfd-in2.h: Regenerated.
603 * libbfd.h: Regenerated.
604 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
605 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
606 and R_ARM_THM_BF16 together.
607 (get_value_helper): New reloc helper.
608 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
609
e12437dc
AV		 6102019-04-15 Sudakshina Das <sudi.das@arm.com>
611
612 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
613 * bfd-in2.h: Regenerate.
614 * libbfd.h: Regenerate.
615
031254f2
AV		 6162019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
617
618 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
619 * bfd-in2.h: Regenerate.
620 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
621 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
622 and update assert.
623 (using_thumb2): Likewise.
624 (using_thumb2_bl): Update assert.
625 (arch_has_arm_nop): Likewise.
626 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
627 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
628
233a0083
L		 6292019-04-11 H.J. Lu <hongjiu.lu@intel.com>
630
631 * elf-linker-x86.h (elf_x86_cet_report): New.
632 (elf_linker_x86_params): Add cet_report.
633 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
634 missing IBT and SHSTK properties if needed.
635
a0ea3a14
L		 6362019-04-11 H.J. Lu <hongjiu.lu@intel.com>
637
ca4e6331 638 PR ld/24436
a0ea3a14
L		 639 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
640 "h != NULL". Don't check "h != NULL" before calling.
641 bfd_elf_gc_record_vtentry.
642 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
643 * elf32-bfin.c (bfin_check_relocs): Likewise.
644 * elf32-cris.c (cris_elf_check_relocs): Likewise.
645 * elf32-csky.c (csky_elf_check_relocs): Likewise.
646 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
647 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
648 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
649 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
650 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
651 * elf32-i386.c (elf_i386_check_relocs): Likewise.
652 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
653 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
654 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
655 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
656 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
657 * elf32-metag.c (elf_metag_check_relocs): Likewise.
658 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
659 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
660 * elf32-s390.c (elf_s390_check_relocs): Likewise.
661 * elf32-sh.c (sh_elf_check_relocs): Likewise.
662 * elf32-v850.c (v850_elf_check_relocs): Likewise.
663 * elf32-vax.c (elf_vax_check_relocs): Likewise.
664 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
665 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
666 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
667 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
668 * elf64-s390.c (elf_s390_check_relocs): Likewise.
669 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
670 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
671 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
672 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
673 VTENTRY entry.
674
9bff840e
AM		 6752019-04-11 Alan Modra <amodra@gmail.com>
676
677 PR 24435
678 * elflink.c (elf_link_add_object_symbols): Don't read partial
679 dynamic entries from fuzzed objects.
680
ce12121b
TC		 6812019-04-11 Tamar Christina <tamar.christina@arm.com>
682
683 PR ld/24302
684 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
685 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
686 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
687
b05971a6
MF		 6882019-04-10 Michael Forney <mforney@mforney.org>
689
690 PR 24427
691 * doc/chew.c (free_words): Correctly free "push_text" strings.
692
3ae61bb6
L		 6932019-04-08 H.J. Lu <hongjiu.lu@intel.com>
694
695 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
696
5f2a6b85
AM		 6972019-04-08 Alan Modra <amodra@gmail.com>
698
699 * configure.ac (elfxx_x86): Define and use.
700 * configure: Regenerate.
701
5b9c07b2
L		 7022019-04-06 H.J. Lu <hongjiu.lu@intel.com>
703
704 * elf-linker-x86.h: New file.
705 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
706 to get x86-specific linker options.
707 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
708 (elf_x86_64_check_relocs): Likewise.
709 (elf_x86_64_relocate_section): Likewise.
710 (elf_x86_64_link_setup_gnu_properties): Likewise.
711 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
712 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
713 (_bfd_elf_linker_x86_set_options): New function.
714 * elfxx-x86.h: Include "elf-linker-x86.h".
715 (elf_x86_link_hash_table): Add params.
716
4b24dd1a
AM		 7172019-04-03 Alan Modra <amodra@gmail.com>
718
719 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
720 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
721 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
722 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
723 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
724 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
725
87f98bac
JW		 7262019-04-02 Jim Wilson <jimw@sifive.com>
727
728 PR 24389
729 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
730 ELF header flags to after check for ELF object file. Loop through
731 sections looking for code sections, if none, then skip ABI checks.
732
ae2b14c7
JW		 7332019-03-30 Andrew Waterman <andrew@sifive.com>
734
735 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
736 rd == X_RA case.
737
2487ef07
MF		 7382019-03-29 Max Filippov <jcmvbkbc@gmail.com>
739
740 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
741 info->export_dynamic to the conditional.
742
242a1159
AM		 7432019-03-28 Alan Modra <amodra@gmail.com>
744
745 PR 24392
746 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
747 * configure: Regenerate.
748 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
749 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
750 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
751 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
752 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
753
a9f5a551
JW		 7542019-03-21 Jim Wilson <jimw@sifive.com>
755
756 PR 24365
757 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
758 verify sym non-NULL before using. Add identical check using h.
759
4e539114
SD		 7602019-03-21 Sudakshina Das <sudi.das@arm.com>
761
762 * elf-bfd.h (struct elf_backend_data): Add argument to
763 merge_gnu_properties.
764 * elf-properties.c (elf_merge_gnu_properties): Add argument to
765 itself and while calling bed->merge_gnu_properties.
766 (elf_merge_gnu_property_list): Update the calls for
767 elf_merge_gnu_properties.
768 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
769 of --force-bti warning and add argument.
770 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
771 warning.
772 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
773 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
774 declaration.
775
acde6c6b
SD		 7762019-03-20 Sudakshina Das <sudi.das@arm.com>
777
778 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
779 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
780 (elf_backend_fixup_gnu_properties): Define for AArch64.
781
8cd1fe1b
AM		 7822019-03-18 Alan Modra <amodra@gmail.com>
783
784 PR 24355
785 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
786 for local iplt syms with ent->plt.offset == -1. Remove ineffective
787 attempt at writing glink stubs only once.
788
6835821b
AM		 7892019-03-16 Alan Modra <amodra@gmail.com>
790
791 PR 24337
792 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
793 (_bfd_elf_rel_local_sym): Likewise.
794 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
795 section of symbols with unrecognized shndx.
796
2219ae0b
L		 7972019-03-15 H.J. Lu <hongjiu.lu@intel.com>
798
799 PR ld/24267
800 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
801 section.
802 * cofflink.c (coff_link_add_symbols): Check for symbols defined
803 in discarded section.
804
fe3fef62
AM		 8052019-03-15 Alan Modra <amodra@gmail.com>
806
807 PR 24339
808 * elflink.c (elf_link_add_object_symbols): Bail out on a local
809 symbol after globals if elf_bad_symtab is not set.
810
1ff31e13
AM		 8112019-03-15 Alan Modra <amodra@gmail.com>
812
813 PR 24337
814 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
815 (_bfd_elf_rel_local_sym): Likewise.
816
f55b1e32
AM		 8172019-03-15 Alan Modra <amodra@gmail.com>
818
819 PR 24336
820 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
821 object files with sh_size not a multiple of sh_entsize.
822
da0d12d2
L		 8232019-03-15 H.J. Lu <hongjiu.lu@intel.com>
824
418d4036
L		 825 PR ld/24338
826 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
827 input with bad relocation.
828
82922019-03-15 H.J. Lu <hongjiu.lu@intel.com>
830
da0d12d2
L		 831 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
832
d7f848c3
NC		 8332019-03-14 Nick Clifton <nickc@redhat.com>
834
835 PR 24334
836 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
837 (save_section_vma): Initialise field to the number of entries in
838 the sec_vma table.
839 (section_vma_same): Check that the number of entries in the
840 sec_vma table matches the number of sections in the bfd.
841
6cc71b82
NC		 8422019-03-14 Nick Clifton <nickc@redhat.com>
843
844 PR 24333
845 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
846 section owner pointer when adding the default symbol.
847
be22c732
NC		 8482019-03-14 Nick Clifton <nickc@redhat.com>
849
850 PR 24332
851 * elflink.c (elf_link_add_object_symbols): Add new local variable
852 extversym_end. Initialise it to point to the end of the version
853 symbol table, if present. Check it when initialising and updating
854 the ever pointer.
855
1dbade74
SD		 8562019-03-13 Sudakshina Das <sudi.das@arm.com>
857
858 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
859 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
860 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
861 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
862 and PLT_PAC_PLT.
863 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
864 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
865 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
866
37c18eed
SD		 8672019-03-13 Sudakshina Das <sudi.das@arm.com>
868 Szabolcs Nagy <szabolcs.nagy@arm.com>
869
870 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
871 (aarch64_bti_pac_info): New.
872 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
873 (bfd_elf32_aarch64_set_options): Likewise.
874 * bfd-in2.h: Regenerate
875 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
876 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
877 (elfNN_aarch64_small_plt0_bti_entry): New.
878 (elfNN_aarch64_small_plt_bti_entry): New.
879 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
880 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
881 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
882 tlsdesc_plt_entry_size fields.
883 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
884 (setup_plt_values): New helper function.
885 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
886 bti enable type.
887 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
888 fixed macros.
889 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
890 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
891 to plt stubs instead of fixed ones and update filling them according
892 to the need for bti.
893 (elfNN_aarch64_init_small_plt0_entry): Likewise.
894 (elfNN_aarch64_finish_dynamic_sections): Likewise.
895 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
896 (elfNN_aarch64_plt_sym_val): Update size accordingly.
897 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
898 is set.
899 (bfd_elfNN_get_synthetic_symtab): Define.
900 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
901 and mising BTI NOTE SECTION.
902
903
cd702818
SD		 9042019-03-13 Sudakshina Das <sudi.das@arm.com>
905
906 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
907 linker created inputs from merge.
908 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
909 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
910 (elfNN_aarch64_link_setup_gnu_properties): New.
911 (elfNN_aarch64_merge_gnu_properties): New.
912 (elf_backend_setup_gnu_properties): Define for AArch64.
913 (elf_backend_merge_gnu_properties): Likewise.
914 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
915 (_bfd_aarch64_elf_parse_gnu_properties): Define.
916 (_bfd_aarch64_elf_merge_gnu_properties): Define.
917 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
918 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
919 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
920 (elf_backend_parse_gnu_properties): Define for AArch64.
921
44b27f95
L		 9222019-03-13 H.J. Lu <hongjiu.lu@intel.com>
923
924 PR ld/24322
925 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
926 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
927
7a6e0d89
AM		 9282019-03-12 Alan Modra <amodra@gmail.com>
929
930 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
931 nmemb parameter. Use bfd_alloc2.
932 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
933 Delete assertion.
934 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
935 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
936 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
937 doesn't overflow.
938 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
939 (assign_section_numbers): Style fix.
940 (swap_out_syms): Use bfd_malloc2.
941 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
942 overflow.
943 (_bfd_elf_make_empty_symbol): Style fix.
944 (elfobj_grok_stapsdt_note_1): Formatting.
945 * elfcode.h (elf_object_p): Use bfd_alloc2.
946 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
947 (elf_slurp_symbol_table): Use bfd_zalloc2.
948 (elf_slurp_reloc_table): Use bfd_alloc2.
949 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
950 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
951 size calculation doesn't overflow.
952 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
953 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
954 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
955
ebd2263b
AM		 9562019-03-08 Alan Modra <amodra@gmail.com>
957
958 PR 24311
959 * merge.c (merge_strings): Return secinfo. Don't pad section
960 to alignment here.
961 (_bfd_merge_sections): Pad section to alignment here, if input
962 sections contributing to merged output all pad to alignment.
963 Formatting.
964
219d6836
NC		 9652019-03-06 Nick Clifton <nickc@redhat.com>
966
967 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
968 table pointer.
969 * coffgen.c (coff_find_nearest_line_with_names): Do not call
970 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
971
24801b15
AK		 9722019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
973
974 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
975 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
976
977 PR 20113
978 * elf32-s390.c (allocate_dynrelocs): Update comment.
979
4ffd2909
TC		 9802019-02-28 Tamar Christina <tamar.christina@arm.com>
981
982 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
983
eed5def8
NC		 9842019-02-28 Nick Clifton <nickc@redhat.com>
985
986 PR 24273
987 * elf.c (bfd_elf_string_from_elf_section): Check for a string
988 section that is not NUL terminated.
989
5cfe428c
L		 9902019-02-27 H.J. Lu <hongjiu.lu@intel.com>
991
992 PR ld/24276
993 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
994 by linker when checking copy reloc on protected symbol.
995
f616c36b
AM		 9962019-02-24 Alan Modra <amodra@gmail.com>
997
998 PR 24144
999 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1000
eed62915
MF		 10012019-02-20 Eric Tsai <erictsai@cadence.com>
1002
1003 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1004 sections between the call site and call destination and adjust
1005 call distance by the largest alignment.
1006
e6c3b5bf
AH		 10072019-02-20 Alan Hayward <alan.hayward@arm.com>
1008
1009 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1010 * elf.c (elfcore_grok_aarch_pauth): New function.
1011 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1012 (elfcore_write_aarch_pauth): New function.
1013 (elfcore_write_register_note): Check for AArch64 pauth section.
1014
34d75fb5
AM		 10152019-02-20 Alan Modra <amodra@gmail.com>
1016
1017 PR 24225
1018 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1019 return value.
1020
edd01d07
MR		 10212019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1022
1023 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1024 Darwin hosts, not just or1k.
1025 * configure: Regenerate.
1026
8abac803
AM		 10272019-02-20 Alan Modra <amodra@gmail.com>
1028
1029 PR 24236
1030 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1031 sentinel NUL to string buffer nearer to loop where it is used.
1032 Don't go past sentinel when scanning strings, and don't write
1033 NUL again.
1034 * archive.c (do_slurp_coff_armap): Simplify string handling to
1035 archive64.c style.
1036
179f2db0
AM		 10372019-02-19 Alan Modra <amodra@gmail.com>
1038
1039 PR 24235
1040 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1041 attempting to prevent read past end of section.
1042
a31b8bd9
AM		 10432019-02-18 Alan Modra <amodra@gmail.com>
1044
1045 PR 24225
1046 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1047 PRIx64 to generate warning messages. Print local sym names too.
1048
a0e90a73
CZ		 10492019-02-09 Vineet Gupta <vgupta@synopsys.com>
1050
1051 * elf32-arc (INIT_SYM_STRING): Delete.
1052 (FINI_SYM_STRING): Likewise.
1053 (init_str): Likewise.
1054 (fini_str): Likewise.
1055
482f3505
AM		 10562019-02-08 Alan Modra <amodra@gmail.com>
1057
1058 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1059 for bss-plt" warning to make it an error.
1060
b2abe1bd
EB		 10612019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1062
1063 PR ld/18841
1064 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1065 reloc_class_ifunc for ifunc symbols.
1066 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1067
68a09132
EB		 10682019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1069
1070 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1071 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1072
2012bf01
NC		 10732019-02-07 Nick Clifton <nickc@redhat.com>
1074
1075 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1076 into the definitely obsolete list.
1077
83924b38
L		 10782019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1079
1080 PR ld/24151
1081 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1082 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1083 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1084 relocations to ...
1085 (elf_x86_64_check_relocs): Here.
1086 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1087 to check if a symbol is defined in a non-shared object.
1088 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1089
453f8e1e
SDJ		 10902019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1091
1092 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1093 of 'labs' (and fix GCC warning).
1094
9ed1348c
NC		 10952019-01-25 Nick Clifton <nickc@redhat.com>
1096
1097 * po/ru.po: Updated Russian translation.
1098
d9938630
NC		 10992019-01-23 Nick Clifton <nickc@redhat.com>
1100
1101 * po/fr.po: Updated French translation.
1102
375cd423
NC		 11032019-01-21 Nick Clifton <nickc@redhat.com>
1104
1105 * po/pt.po: Updated Portuguese translation.
1106 * po/uk.po: Updated Ukranian translation.
1107
acef8081
YC		 11082019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1109
1110 PR 24108
1111 * elf32-nds32.c (nds32_relocate_section): Add space between words
1112 in error message.
1113 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1114 error message.
1115 (riscv_i_or_e_p): Likewise.
1116 (riscv_merge_arch_attr_info): Likewise.
1117
f48dfe41
NC		 11182019-01-19 Nick Clifton <nickc@redhat.com>
1119
1120 * version.m4: Reset to 2.32.51
1121 * configure: Regenerate.
1122 * po/bfd.pot: Regenerate.
1123
f974f26c
NC		 11242018-06-24 Nick Clifton <nickc@redhat.com>
1125
1126 2.32 branch created.
1127
a4bf3d07
JW		 11282019-01-16 Kito Cheng <kito@andestech.com>
1129
1130 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1131 for OBJ_ATTR_PROC.
1132
2dc8dd17
JW		 11332019-01-16 Kito Cheng <kito@andestech.com>
1134 Nelson Chu <nelson@andestech.com>
1135
7d7a7d7c
JW		 1136 * elfnn-riscv.c (in_subsets): New.
1137 (out_subsets): Likewise.
1138 (merged_subsets): Likewise.
1139 (riscv_std_ext_p): Likewise.
1140 (riscv_non_std_ext_p): Likewise.
1141 (riscv_std_sv_ext_p): Likewise.
1142 (riscv_non_std_sv_ext_p): Likewise.
1143 (riscv_version_mismatch): Likewise.
1144 (riscv_i_or_e_p): Likewise.
1145 (riscv_merge_std_ext): Likewise.
1146 (riscv_merge_non_std_and_sv_ext): Likewise.
1147 (riscv_merge_arch_attr_info): Likewise.
1148 (riscv_merge_attributes): Likewise.
1149 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1150
2dc8dd17
JW		 1151 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1152 (elf_backend_obj_attrs_vendor): Define.
1153 (elf_backend_obj_attrs_section_type): Likewise.
1154 (elf_backend_obj_attrs_section): Likewise.
1155 (elf_backend_obj_attrs_arg_type): Define as
1156 riscv_elf_obj_attrs_arg_type.
1157 * elfxx-riscv.c (riscv_estimate_digit): New.
1158 (riscv_estimate_arch_strlen1): Likewise.
1159 (riscv_estimate_arch_strlen): Likewise.
1160 (riscv_arch_str1): Likewise.
1161 (riscv_arch_str): Likewise.
1162 * elfxx-riscv.h (riscv_arch_str): Declare.
1163
d5dcaf1b
JD		 11642019-01-14 John Darrington <john@darrington.wattle.id.au>
1165
1166 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1167 * libbfd.h: regen.
1168 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1169 source field. (md_apply_fix): Apply final fix
1170 to BFD_RELOC_S12Z_OPR.
1171 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1172
5a12586d
MT		 11732019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1174
f466c305 1175 PR 20113
5a12586d
MT		 1176 * elf32-s390.c (allocate_dynrelocs): Update comment.
1177
3107326d
AP		 11782019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1179
1180 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1181 * configure: Regenerate.
1182
a9859e01
AM		 11832019-01-08 Alan Modra <amodra@gmail.com>
1184
1185 PR 23699
1186 PR 24065
1187 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1188 address range.
1189
c8c89dac
YS		 11902019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1191
1192 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1193 * bfd/bfd-in2.h: Regenerate.
1194 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1195 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1196
d9858c37
LX		 11972019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1198
1199 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1200 default target, little endian target is more suitable.
1201
677bd4c6
AM		 12022019-01-04 Alan Modra <amodra@gmail.com>
1203
1204 PR 24061
1205 PR 21786
1206 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1207 adjust all callers.
1208 (EQ_VALUE_IN_FIELD): Likewise.
1209 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1210
82704155
AM		 12112019-01-01 Alan Modra <amodra@gmail.com>
1212
1213 Update year range in copyright notice of all files.
1214
d5c04e1b 1215For older changes see ChangeLog-2018
3499769a 1216\f
d5c04e1b 1217Copyright (C) 2019 Free Software Foundation, Inc.
3499769a
AM		 1218
1219Copying and distribution of this file, with or without modification,
1220are permitted in any medium without royalty provided the copyright
1221notice and this notice are preserved.
1222
1223Local Variables:
1224mode: change-log
1225left-margin: 8
1226fill-column: 74
1227version-control: never
1228End:
GDB Binutils - Deliverables
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