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gdb: Make use of gdb::option framework for some info commands
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
62a47958
AM		 12019-07-08 Alan Modra <amodra@gmail.com>
2
3 PR 24785
4 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
5 size before reading first word.
6
1faa385f
NC		 72019-07-02 Nick Clifton <nickc@redhat.com>
8
9 PR 24717
10 * elf.c (is_debuginfo_file): New function.
11 (assign_file_positions_for_non_load_sections): Do not warn about
12 allocated sections outside of loadable segments if they are found
13 in a debuginfo file.
14 * elf-bfd.h (is_debuginfo_file): Prototype.
15
125f83f6
NC		 162019-07-02 Nick Clifton <nickc@redhat.com>
17
18 PR 24753
19 * compress.c (bfd_get_full_section_contents): Do not complain
20 about linker created sections that are larger than the file size.
21
4d83e8d9
CL		 222019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
23
24 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
25 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
26 for CMSE stubs.
27 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
28
bb32413f
SP		 292019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
30
31 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
32 sections when .text section contain secure entry functions
33 is marked.
34
539300fb
NC		 352019-07-01 Nick Clifton <nickc@redhat.com>
36
37 PR 23839
38 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
39 section VMA in the offset used to update exidx relocs.
40
7e56c51c
NC		 412019-06-28 Nick Clifton <nickc@redhat.com>
42
43 PR 24708
44 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
45 large version reference section.
46 * compress.c (bfd_get_full_section_contents): Check for an
47 uncompressed section whose size is larger than the file size.
48
999d6dff
AM		 492019-06-28 Alan Modra <amodra@gmail.com>
50
51 * format.c (bfd_check_format_matches): Don't match plugin target
52 if another target matches. Expand comment.
53 * targets.c (_bfd_target_vector): Move plugin_vec after all other
54 non-corefile targets, outside !SELECT_VECS.
55 * config.bfd: Don't handle targ=plugin here.
56 * configure.ac: Don't add plugin to enable_targets or handle in
57 target loop setting selvecs and other target vars.
58 * configure: Regenerate.
59
a68aa5d3
NC		 602019-06-26 Nick Clifton <nickc@redhat.com>
61
62 PR 24703
63 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
64 messages for failures.
65 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
66 if returning an error value.
67
ab9f654c
JB		 682019-06-25 Jan Beulich <jbeulich@suse.com>
69
70 * elf-properties.c (elf_find_and_remove_property): Rename last
71 parameter. Mention it in comment.
72
04b865dc
JW		 732019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
74
75 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
76 SEC_MERGE or SEC_CODE flags are set.
77 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
78 symtype consistently. Don't include sec_addr (sym_sec) in symval.
79 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
80 Add sec_addr (sym_sec) after handling merge sections.
81
f93ab3a0
L		 822019-06-24 H.J. Lu <hongjiu.lu@intel.com>
83
84 PR ld/24721
85 * elf-properties.c (elf_merge_gnu_property_list): Remove the
86 property after reporting property removal.
87
bb22a418
AM		 882019-06-23 Alan Modra <amodra@gmail.com>
89
90 PR 24704
91 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
92 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
93 Reduce range of offsets allowed for other GOT relocs.
94
14b2a8e4
AM		 952019-06-23 Alan Modra <amodra@gmail.com>
96
97 PR 24689
98 * elfcode.h (elf_object_p): Warning fix.
99
890f750a
AM		 1002019-06-21 Alan Modra <amodra@gmail.com>
101
102 PR 24689
103 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
104
6f5601c4
AM		 1052019-06-19 Alan Modra <amodra@gmail.com>
106
107 PR 24697
108 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
109 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
110
4a4e7361
AM		 1112019-06-19 Alan Modra <amodra@gmail.com>
112
113 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
114 functions that require r2 valid to use local entry.
115 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
116
39c05d94
SN		 1172019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
118
119 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
120 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
121 with elfNN_aarch64_allocate_local_dynrelocs.
122
e30d1fa1
SN		 1232019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
124
125 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
126
3a3a077c
AM		 1272019-06-14 Alan Modra <amodra@gmail.com>
128
129 * Makefile.in: Regenerate.
130 * configure: Regenerate.
131
d4b87b1e
AM		 1322019-06-14 Alan Modra <amodra@gmail.com>
133
134 * elf64-ppc.c: Fix comments involving paddi.
135
62e0492f
AL		 1362019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
137
138 PR 24643
139 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
140 absent, or the bfd is not in the ELF formart.
141 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
142
58e07198
CZ		 1432019-06-10 Christos Zoulas <christos@zoulas.com>
144
145 PR 24650
146 * elf.c (elfcore_make_auxv_note_section): New function.
147 (elfcore_grok_note): Use it.
148 (elfcore_grok_freebsd_note): Likewise.
149 (elfcore_grok_openbsd_note): Likewise.
150 (elfcore_grok_netbsd_note): Likewise. Plus add support for
151 NT_NETBSDCORE_AUXV notes.
152
237df8fe
SD		 1532019-06-06 Sudakshina Das <sudi.das@arm.com>
154
155 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
156 alignment of the new gnu property section.
157
8bf6d176
SD		 1582019-06-06 Sudakshina Das <sudi.das@arm.com>
159
160 * bfd-in.h: Change comment.
161 * bfd-in2.h: Regenerate.
162 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
163 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
164 Likwise.
165
1e129bbe
FS		 1662019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
167
168 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
169 Remove overflow check.
170
0f4a61b4
AM		 1712019-05-28 Alan Modra <amodra@gmail.com>
172
173 PR 24596
174 * cofflink.c (coff_link_check_archive_element): Don't assume
175 element is a coff object file after calling add_archive_element.
176
94667ab1
AM		 1772019-05-28 Alan Modra <amodra@gmail.com>
178
179 PR 24596
180 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
181 attempt to set sh_entsize for excluded PLT section.
182
28fbeab8
AM		 1832019-05-28 Alan Modra <amodra@gmail.com>
184
185 PR 24596
186 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
187 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
188 allocated in alpha_dynamic_entries_for_reloc.
189
a0f6fd21
AM		 1902019-05-28 Alan Modra <amodra@gmail.com>
191
192 PR 24596
193 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
194 on NULL output_section.
195 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
196
c83004d5
AM		 1972019-05-28 Alan Modra <amodra@gmail.com>
198
199 PR 24596
200 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
201 entry when MUST_FIND. Abort when MUST_FIND not found.
202 (elf_m68k_get_bfd2got_entry): Likewise.
203 (elf_m68k_relocate_section): Remove now useless assert.
204
586338b8
AM		 2052019-05-28 Alan Modra <amodra@gmail.com>
206
207 PR 24596
208 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
209 from bfd_link_info, not an output section owner.
210 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
211 (elf_hppa_final_link_relocate): Likewise.
212
a7b34aba
AM		 2132019-05-28 Alan Modra <amodra@gmail.com>
214
215 PR 24596
216 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
217 create_object_symbols_section, obj_textsec, obj_datasec or
218 obj_bsssec. Fix other errors in placement.
219 * config.bfd: Obsolete tic30-aout.
220
0eb32b6e
AM		 2212019-05-28 Alan Modra <amodra@gmail.com>
222
223 PR 24596
224 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
225 end of section list as well as section_count.
226 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
227 section list before returning error.
228
ce5aecf8
AM		 2292019-05-27 Alan Modra <amodra@gmail.com>
230
231 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
232
3d7d6a6f
AM		 2332019-05-27 Alan Modra <amodra@gmail.com>
234
235 PR 24596
236 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
237
823710d5
SN		 2382019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
239
240 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
241 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
242 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
243 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
244 (elf_backend_merge_symbol_attribute): Define.
245
405b5bd8
AM		 2462019-05-24 Alan Modra <amodra@gmail.com>
247
248 * po/SRC-POTFILES.in: Regenerate.
249
04bdff6a
AM		 2502019-05-24 Alan Modra <amodra@gmail.com>
251
252 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
253 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
254 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
255 (struct ppc_link_hash_table): Add powerxx_stubs.
256 (ppc64_elf_check_relocs): Set powerxx_stubs.
257 (build_powerxx_offset, size_powerxx_offset),
258 (num_relocs_for_powerxx_offset),
259 (emit_relocs_for_powerxx_offset): New functions.
260 (plt_stub_size): Size powerxx stubs.
261 (ppc_build_one_stub): Emit powerxx stubs.
262 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
263 powerxx stubs.
264
4a421c53
AM		 2652019-05-24 Alan Modra <amodra@gmail.com>
266
267 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
268 R_PPC64_GOT_PCREL34.
269 (xlate_pcrel_opt): New function.
270 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
271 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
272 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
273
5663e321
AM		 2742019-05-24 Alan Modra <amodra@gmail.com>
275
276 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
277 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
278 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
279 (BFD_RELOC_PPC64_PLT_PCREL34),
280 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
281 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
282 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
283 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
284 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
285 * elf64-ppc.c (PNOP): Define.
286 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
287 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
288 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
289 relocs.
290 (ppc64_elf_prefix_reloc): New function.
291 (struct ppc_link_hash_table): Add notoc_plt.
292 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
293 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
294 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
295 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
296 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
297 possible need for dynamic relocs on non-pcrel powerxx relocs.
298 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
299 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
300 (toc_adjusting_stub_needed): Likewise.
301 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
302 (ppc64_elf_relocate_section): Handle new powerxx relocs.
303 * bfd-in2.h: Regenerate.
304 * libbfd.h: Regenerate.
305
fd0de36e
JM		 3062019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
307
45d5293f
JM		 308 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
309 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
310 bpf_elf64_be_vec.
311 * configure: Regenerate.
312
3132019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
314
fd0de36e
JM		 315 * configure: Regenerated.
316 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
317 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
318 (BFD64_BACKENDS): Add elf64-bpf.lo.
319 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
320 * Makefile.in (SOURCE_HFILES): Regenerate.
321 * config.bfd (targ_cpu): Handle bpf-*-* targets.
322 * cpu-bpf.c: New file.
323 * elf64-bpf.c: Likewise.
324 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
325 bpf_elf64_le_vec.
326 * archures.c: Define architecture bfd_arch_bpf and machine
327 bfd_arch_bpf.
328 * reloc.c: Define BFD relocations used by the BPF target.
329 * bfd-in2.h: Regenerated.
330 * libbfd.h: Likewise.
331
b0f4fbf8
AM		 3322019-05-22 Alan Modra <amodra@gmail.com>
333
334 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
335 contents.
336
9ec2f606
AM		 3372019-05-22 Alan Modra <amodra@gmail.com>
338
339 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
340 processing on "size error in section".
341
4decd602
AM		 3422019-05-22 Alan Modra <amodra@gmail.com>
343
344 * som.c (som_bfd_free_cached_info): Call
345 _bfd_generic_close_and_cleanup.
346
b474a202
FS		 3472019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
348
349 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
350 for TLS_TPREL_HI16(/LO16) relocations in shared library.
351
304f09d0
FS		 3522019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
353
354 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
355 checks. Search the RELA table for n64 relocations.
356
3734320d
MF		 3572019-05-21 Matthew Fortune <matthew.fortune@mips.com>
358 Faraz Shahbazker <fshahbazker@wavecomp.com>
359
360 * elfxx-mips.c (LA25_BC): New macro.
361 (mips_elf_link_hash_table)<compact_branches>: New field.
362 (STUB_JALRC): New macro.
363 (mipsr6_o32_exec_plt0_entry_compact): New array.
364 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
365 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
366 (mipsr6_exec_plt_entry_compact): Likewise.
367 (mips_elf_create_la25_stub): Use BC instead of J for stubs
368 when compact_branches is true.
369 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
370 PLT for MIPSR6 with compact_branches. Do not reorder the
371 compact branches PLT. Switch the lazy stub for MIPSR6
372 with compact_branches to use JALRC.
373 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
374 when compact_branches is true.
375 (_bfd_mips_elf_compact_branches): New function.
376 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
377
64672071
TC		 3782019-05-21 Tamar Christina <tamar.christina@arm.com>
379
380 PR ld/24373
381 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
382 Fix print formatter.
383
e6f65e75
AV		 3842019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
385
386 PR 24460
387 * elf32-arm.c (get_value_helper): Remove.
388 (elf32_arm_final_link_relocate): Fix branch future relocations.
389
739b5c9c
TC		 3902019-05-21 Tamar Christina <tamar.christina@arm.com>
391
392 PR ld/24373
393 * bfd-in.h (enum erratum_84319_opts): New
394 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
395 int to enum erratum_84319_opts.
396 * bfd-in2.h: Regenerate.
397 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
398 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
399 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
400 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
401 (_bfd_aarch64_resize_stubs): Amend comment.
402 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
403 requested.
404 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
405 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
406 erratum workaround.
407 (clear_erratum_843419_entry): Update erratum conditional.
408
7622049e
SKS		 4092019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
410
411 PR ld/24571
412 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
413 when computing distance_short_enough.
414
338ba755
SKS		 4152019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
416
417 PR ld/24564
418 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
419 Wrap around even if distance equals avr_pc_wrap_around.
420
999b073b
NC		 4212019-05-20 Nick Clifton <nickc@redhat.com>
422
423 * po/fr.po: Updated French translation.
424
a7ad558c
AV		 4252019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
426
427 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
428
a2699ef2
AM		 4292019-05-16 Alan Modra <amodra@gmail.com>
430
431 * elf32-arm.c (elf32_arm_write_section): Revert last change.
432
3a1bb98c
AM		 4332019-05-15 Alan Modra <amodra@gmail.com>
434
435 * elf32-arm.c (elf32_arm_write_section): Don't leave
436 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
437 unitialised section contents.
438
37d0d091
JH		 4392019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
440
441 PR 19921
442 * verilog.c: (VerilogDataWidth): New variable.
443 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
444
79299211
NC		 4452019-05-08 Nick Clifton <nickc@redhat.com>
446
447 PR 24523
448 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
449 rather than FALSE if encountering a non-ELF file.
450
e1cbf07a
AM		 4512019-05-06 Alan Modra <amodra@gmail.com>
452
453 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
454
334d91b9
AM		 4552019-05-06 Alan Modra <amodra@gmail.com>
456
457 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
458 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
459 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
460 * libbfd.h: Regenerate.
461 * bfd-in2.h: Regenerate.
462
a288c270
AM		 4632019-05-04 Alan Modra <amodra@gmail.com>
464
465 PR 24511
466 * syms.c (coff_section_type): Only allow '.', '$' and numeric
467 following the standard section names.
468 (bfd_decode_symclass): Prioritize section flag tests in
469 decode_section_type before name tests in coff_section_type.
470 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
471 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
472 their names and choose standard .text section flags for
473 fake_section.
474
2cdc1a97
NC		 4752019-05-02 Nick Clifton <nickc@redhat.com>
476
477 PR 24493
478 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
479 .gnu.debugaltlink sections as debugging sections.
480
066f4018
AM		 4812019-04-30 Alan Modra <amodra@gmail.com>
482
483 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
484 (struct _ppc64_elf_section_data): Likewise.
485 (ppc64_elf_check_relocs): Set above fields.
486 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
487 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
488 when possible.
489
c54f1524
L		 4902019-04-26 H.J. Lu <hongjiu.lu@intel.com>
491
492 PR ld/24486
493 * elflink.c (elf_link_output_extsym): Don't complain undefined
494 weak dynamic reference.
495
68bb0359
SD		 4962019-04-25 Sudakshina Das <sudi.das@arm.com>
497
498 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
499 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
500 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
501 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
502 (elfNN_aarch64_small_plt0_pac_entry): Remove.
503 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
504 (elfNN_aarch64_small_plt0_bti_entry): Update.
505 (elfNN_aarch64_small_plt_bti_entry): Update.
506 (elfNN_aarch64_small_plt_pac_entry): Update.
507 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
508 (setup_plt_values): Setup new entries.
509 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
510 (elfNN_aarch64_plt_sym_val): Likewise.
511
79b8e8ab
JW		 5122019-04-22 Jim Wilson <jimw@sifive.com>
513
514 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
515
fce97736
AM		 5162019-04-19 Alan Modra <amodra@gmail.com>
517
518 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
519
9a7f0679
L		 5202019-04-17 H.J. Lu <hongjiu.lu@intel.com>
521
522 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
523 building shared object.
524 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
525
4e84a8f8
L		 5262019-04-17 H.J. Lu <hongjiu.lu@intel.com>
527
528 PR ld/24458
529 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
530 linker_def.
531
32c36c3c
AV		 5322019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
533
534 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
535 relocation.
536 * bfd-in2.h: Regenerate.
537 * libbfd.h: Likewise.
538
60f993ce
AV		 5392019-04-15 Sudakshina Das <sudi.das@arm.com>
540
541 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
542 * bfd-in2.h: Regenerated.
543 * libbfd.h: Regenerated.
544
f6b2b12d
AV		 5452019-04-15 Sudakshina Das <sudi.das@arm.com>
546
547 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
548 * bfd-in2.h: Regenerated.
549 * libbfd.h: Likewise.
550
1889da70
AV		 5512019-04-15 Sudakshina Das <sudi.das@arm.com>
552
553 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
554 * bfd-in2.h: Regenerated.
555 * libbfd.h: Regenerated.
556 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
557 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
558 and R_ARM_THM_BF12 together.
559 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
560
1caf72a5
AV		 5612019-04-15 Sudakshina Das <sudi.das@arm.com>
562
563 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
564 * libbfd.h: Regenerated.
565 * bfd-in2.h: Regenerated.
566 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
567 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
568 and R_ARM_THM_BF18 together.
569 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
570
e5d6e09e
AV		 5712019-04-15 Sudakshina Das <sudi.das@arm.com>
572
573 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
574 * bfd-in2.h: Regenerated.
575 * libbfd.h: Regenerated.
576 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
577 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
578 and R_ARM_THM_BF16 together.
579 (get_value_helper): New reloc helper.
580 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
581
e12437dc
AV		 5822019-04-15 Sudakshina Das <sudi.das@arm.com>
583
584 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
585 * bfd-in2.h: Regenerate.
586 * libbfd.h: Regenerate.
587
031254f2
AV		 5882019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
589
590 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
591 * bfd-in2.h: Regenerate.
592 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
593 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
594 and update assert.
595 (using_thumb2): Likewise.
596 (using_thumb2_bl): Update assert.
597 (arch_has_arm_nop): Likewise.
598 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
599 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
600
233a0083
L		 6012019-04-11 H.J. Lu <hongjiu.lu@intel.com>
602
603 * elf-linker-x86.h (elf_x86_cet_report): New.
604 (elf_linker_x86_params): Add cet_report.
605 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
606 missing IBT and SHSTK properties if needed.
607
a0ea3a14
L		 6082019-04-11 H.J. Lu <hongjiu.lu@intel.com>
609
ca4e6331 610 PR ld/24436
a0ea3a14
L		 611 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
612 "h != NULL". Don't check "h != NULL" before calling.
613 bfd_elf_gc_record_vtentry.
614 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
615 * elf32-bfin.c (bfin_check_relocs): Likewise.
616 * elf32-cris.c (cris_elf_check_relocs): Likewise.
617 * elf32-csky.c (csky_elf_check_relocs): Likewise.
618 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
619 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
620 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
621 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
622 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
623 * elf32-i386.c (elf_i386_check_relocs): Likewise.
624 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
625 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
626 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
627 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
628 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
629 * elf32-metag.c (elf_metag_check_relocs): Likewise.
630 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
631 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
632 * elf32-s390.c (elf_s390_check_relocs): Likewise.
633 * elf32-sh.c (sh_elf_check_relocs): Likewise.
634 * elf32-v850.c (v850_elf_check_relocs): Likewise.
635 * elf32-vax.c (elf_vax_check_relocs): Likewise.
636 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
637 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
638 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
639 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
640 * elf64-s390.c (elf_s390_check_relocs): Likewise.
641 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
642 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
643 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
644 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
645 VTENTRY entry.
646
9bff840e
AM		 6472019-04-11 Alan Modra <amodra@gmail.com>
648
649 PR 24435
650 * elflink.c (elf_link_add_object_symbols): Don't read partial
651 dynamic entries from fuzzed objects.
652
ce12121b
TC		 6532019-04-11 Tamar Christina <tamar.christina@arm.com>
654
655 PR ld/24302
656 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
657 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
658 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
659
b05971a6
MF		 6602019-04-10 Michael Forney <mforney@mforney.org>
661
662 PR 24427
663 * doc/chew.c (free_words): Correctly free "push_text" strings.
664
3ae61bb6
L		 6652019-04-08 H.J. Lu <hongjiu.lu@intel.com>
666
667 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
668
5f2a6b85
AM		 6692019-04-08 Alan Modra <amodra@gmail.com>
670
671 * configure.ac (elfxx_x86): Define and use.
672 * configure: Regenerate.
673
5b9c07b2
L		 6742019-04-06 H.J. Lu <hongjiu.lu@intel.com>
675
676 * elf-linker-x86.h: New file.
677 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
678 to get x86-specific linker options.
679 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
680 (elf_x86_64_check_relocs): Likewise.
681 (elf_x86_64_relocate_section): Likewise.
682 (elf_x86_64_link_setup_gnu_properties): Likewise.
683 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
684 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
685 (_bfd_elf_linker_x86_set_options): New function.
686 * elfxx-x86.h: Include "elf-linker-x86.h".
687 (elf_x86_link_hash_table): Add params.
688
4b24dd1a
AM		 6892019-04-03 Alan Modra <amodra@gmail.com>
690
691 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
692 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
693 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
694 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
695 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
696 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
697
87f98bac
JW		 6982019-04-02 Jim Wilson <jimw@sifive.com>
699
700 PR 24389
701 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
702 ELF header flags to after check for ELF object file. Loop through
703 sections looking for code sections, if none, then skip ABI checks.
704
ae2b14c7
JW		 7052019-03-30 Andrew Waterman <andrew@sifive.com>
706
707 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
708 rd == X_RA case.
709
2487ef07
MF		 7102019-03-29 Max Filippov <jcmvbkbc@gmail.com>
711
712 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
713 info->export_dynamic to the conditional.
714
242a1159
AM		 7152019-03-28 Alan Modra <amodra@gmail.com>
716
717 PR 24392
718 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
719 * configure: Regenerate.
720 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
721 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
722 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
723 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
724 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
725
a9f5a551
JW		 7262019-03-21 Jim Wilson <jimw@sifive.com>
727
728 PR 24365
729 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
730 verify sym non-NULL before using. Add identical check using h.
731
4e539114
SD		 7322019-03-21 Sudakshina Das <sudi.das@arm.com>
733
734 * elf-bfd.h (struct elf_backend_data): Add argument to
735 merge_gnu_properties.
736 * elf-properties.c (elf_merge_gnu_properties): Add argument to
737 itself and while calling bed->merge_gnu_properties.
738 (elf_merge_gnu_property_list): Update the calls for
739 elf_merge_gnu_properties.
740 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
741 of --force-bti warning and add argument.
742 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
743 warning.
744 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
745 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
746 declaration.
747
acde6c6b
SD		 7482019-03-20 Sudakshina Das <sudi.das@arm.com>
749
750 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
751 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
752 (elf_backend_fixup_gnu_properties): Define for AArch64.
753
8cd1fe1b
AM		 7542019-03-18 Alan Modra <amodra@gmail.com>
755
756 PR 24355
757 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
758 for local iplt syms with ent->plt.offset == -1. Remove ineffective
759 attempt at writing glink stubs only once.
760
6835821b
AM		 7612019-03-16 Alan Modra <amodra@gmail.com>
762
763 PR 24337
764 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
765 (_bfd_elf_rel_local_sym): Likewise.
766 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
767 section of symbols with unrecognized shndx.
768
2219ae0b
L		 7692019-03-15 H.J. Lu <hongjiu.lu@intel.com>
770
771 PR ld/24267
772 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
773 section.
774 * cofflink.c (coff_link_add_symbols): Check for symbols defined
775 in discarded section.
776
fe3fef62
AM		 7772019-03-15 Alan Modra <amodra@gmail.com>
778
779 PR 24339
780 * elflink.c (elf_link_add_object_symbols): Bail out on a local
781 symbol after globals if elf_bad_symtab is not set.
782
1ff31e13
AM		 7832019-03-15 Alan Modra <amodra@gmail.com>
784
785 PR 24337
786 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
787 (_bfd_elf_rel_local_sym): Likewise.
788
f55b1e32
AM		 7892019-03-15 Alan Modra <amodra@gmail.com>
790
791 PR 24336
792 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
793 object files with sh_size not a multiple of sh_entsize.
794
da0d12d2
L		 7952019-03-15 H.J. Lu <hongjiu.lu@intel.com>
796
418d4036
L		 797 PR ld/24338
798 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
799 input with bad relocation.
800
80122019-03-15 H.J. Lu <hongjiu.lu@intel.com>
802
da0d12d2
L		 803 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
804
d7f848c3
NC		 8052019-03-14 Nick Clifton <nickc@redhat.com>
806
807 PR 24334
808 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
809 (save_section_vma): Initialise field to the number of entries in
810 the sec_vma table.
811 (section_vma_same): Check that the number of entries in the
812 sec_vma table matches the number of sections in the bfd.
813
6cc71b82
NC		 8142019-03-14 Nick Clifton <nickc@redhat.com>
815
816 PR 24333
817 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
818 section owner pointer when adding the default symbol.
819
be22c732
NC		 8202019-03-14 Nick Clifton <nickc@redhat.com>
821
822 PR 24332
823 * elflink.c (elf_link_add_object_symbols): Add new local variable
824 extversym_end. Initialise it to point to the end of the version
825 symbol table, if present. Check it when initialising and updating
826 the ever pointer.
827
1dbade74
SD		 8282019-03-13 Sudakshina Das <sudi.das@arm.com>
829
830 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
831 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
832 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
833 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
834 and PLT_PAC_PLT.
835 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
836 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
837 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
838
37c18eed
SD		 8392019-03-13 Sudakshina Das <sudi.das@arm.com>
840 Szabolcs Nagy <szabolcs.nagy@arm.com>
841
842 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
843 (aarch64_bti_pac_info): New.
844 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
845 (bfd_elf32_aarch64_set_options): Likewise.
846 * bfd-in2.h: Regenerate
847 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
848 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
849 (elfNN_aarch64_small_plt0_bti_entry): New.
850 (elfNN_aarch64_small_plt_bti_entry): New.
851 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
852 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
853 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
854 tlsdesc_plt_entry_size fields.
855 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
856 (setup_plt_values): New helper function.
857 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
858 bti enable type.
859 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
860 fixed macros.
861 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
862 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
863 to plt stubs instead of fixed ones and update filling them according
864 to the need for bti.
865 (elfNN_aarch64_init_small_plt0_entry): Likewise.
866 (elfNN_aarch64_finish_dynamic_sections): Likewise.
867 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
868 (elfNN_aarch64_plt_sym_val): Update size accordingly.
869 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
870 is set.
871 (bfd_elfNN_get_synthetic_symtab): Define.
872 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
873 and mising BTI NOTE SECTION.
874
875
cd702818
SD		 8762019-03-13 Sudakshina Das <sudi.das@arm.com>
877
878 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
879 linker created inputs from merge.
880 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
881 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
882 (elfNN_aarch64_link_setup_gnu_properties): New.
883 (elfNN_aarch64_merge_gnu_properties): New.
884 (elf_backend_setup_gnu_properties): Define for AArch64.
885 (elf_backend_merge_gnu_properties): Likewise.
886 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
887 (_bfd_aarch64_elf_parse_gnu_properties): Define.
888 (_bfd_aarch64_elf_merge_gnu_properties): Define.
889 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
890 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
891 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
892 (elf_backend_parse_gnu_properties): Define for AArch64.
893
44b27f95
L		 8942019-03-13 H.J. Lu <hongjiu.lu@intel.com>
895
896 PR ld/24322
897 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
898 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
899
7a6e0d89
AM		 9002019-03-12 Alan Modra <amodra@gmail.com>
901
902 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
903 nmemb parameter. Use bfd_alloc2.
904 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
905 Delete assertion.
906 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
907 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
908 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
909 doesn't overflow.
910 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
911 (assign_section_numbers): Style fix.
912 (swap_out_syms): Use bfd_malloc2.
913 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
914 overflow.
915 (_bfd_elf_make_empty_symbol): Style fix.
916 (elfobj_grok_stapsdt_note_1): Formatting.
917 * elfcode.h (elf_object_p): Use bfd_alloc2.
918 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
919 (elf_slurp_symbol_table): Use bfd_zalloc2.
920 (elf_slurp_reloc_table): Use bfd_alloc2.
921 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
922 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
923 size calculation doesn't overflow.
924 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
925 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
926 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
927
ebd2263b
AM		 9282019-03-08 Alan Modra <amodra@gmail.com>
929
930 PR 24311
931 * merge.c (merge_strings): Return secinfo. Don't pad section
932 to alignment here.
933 (_bfd_merge_sections): Pad section to alignment here, if input
934 sections contributing to merged output all pad to alignment.
935 Formatting.
936
219d6836
NC		 9372019-03-06 Nick Clifton <nickc@redhat.com>
938
939 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
940 table pointer.
941 * coffgen.c (coff_find_nearest_line_with_names): Do not call
942 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
943
24801b15
AK		 9442019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
945
946 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
947 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
948
949 PR 20113
950 * elf32-s390.c (allocate_dynrelocs): Update comment.
951
4ffd2909
TC		 9522019-02-28 Tamar Christina <tamar.christina@arm.com>
953
954 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
955
eed5def8
NC		 9562019-02-28 Nick Clifton <nickc@redhat.com>
957
958 PR 24273
959 * elf.c (bfd_elf_string_from_elf_section): Check for a string
960 section that is not NUL terminated.
961
5cfe428c
L		 9622019-02-27 H.J. Lu <hongjiu.lu@intel.com>
963
964 PR ld/24276
965 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
966 by linker when checking copy reloc on protected symbol.
967
f616c36b
AM		 9682019-02-24 Alan Modra <amodra@gmail.com>
969
970 PR 24144
971 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
972
eed62915
MF		 9732019-02-20 Eric Tsai <erictsai@cadence.com>
974
975 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
976 sections between the call site and call destination and adjust
977 call distance by the largest alignment.
978
e6c3b5bf
AH		 9792019-02-20 Alan Hayward <alan.hayward@arm.com>
980
981 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
982 * elf.c (elfcore_grok_aarch_pauth): New function.
983 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
984 (elfcore_write_aarch_pauth): New function.
985 (elfcore_write_register_note): Check for AArch64 pauth section.
986
34d75fb5
AM		 9872019-02-20 Alan Modra <amodra@gmail.com>
988
989 PR 24225
990 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
991 return value.
992
edd01d07
MR		 9932019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
994
995 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
996 Darwin hosts, not just or1k.
997 * configure: Regenerate.
998
8abac803
AM		 9992019-02-20 Alan Modra <amodra@gmail.com>
1000
1001 PR 24236
1002 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1003 sentinel NUL to string buffer nearer to loop where it is used.
1004 Don't go past sentinel when scanning strings, and don't write
1005 NUL again.
1006 * archive.c (do_slurp_coff_armap): Simplify string handling to
1007 archive64.c style.
1008
179f2db0
AM		 10092019-02-19 Alan Modra <amodra@gmail.com>
1010
1011 PR 24235
1012 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1013 attempting to prevent read past end of section.
1014
a31b8bd9
AM		 10152019-02-18 Alan Modra <amodra@gmail.com>
1016
1017 PR 24225
1018 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1019 PRIx64 to generate warning messages. Print local sym names too.
1020
a0e90a73
CZ		 10212019-02-09 Vineet Gupta <vgupta@synopsys.com>
1022
1023 * elf32-arc (INIT_SYM_STRING): Delete.
1024 (FINI_SYM_STRING): Likewise.
1025 (init_str): Likewise.
1026 (fini_str): Likewise.
1027
482f3505
AM		 10282019-02-08 Alan Modra <amodra@gmail.com>
1029
1030 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1031 for bss-plt" warning to make it an error.
1032
b2abe1bd
EB		 10332019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1034
1035 PR ld/18841
1036 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1037 reloc_class_ifunc for ifunc symbols.
1038 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1039
68a09132
EB		 10402019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1041
1042 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1043 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1044
2012bf01
NC		 10452019-02-07 Nick Clifton <nickc@redhat.com>
1046
1047 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1048 into the definitely obsolete list.
1049
83924b38
L		 10502019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1051
1052 PR ld/24151
1053 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1054 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1055 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1056 relocations to ...
1057 (elf_x86_64_check_relocs): Here.
1058 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1059 to check if a symbol is defined in a non-shared object.
1060 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1061
453f8e1e
SDJ		 10622019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1063
1064 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1065 of 'labs' (and fix GCC warning).
1066
9ed1348c
NC		 10672019-01-25 Nick Clifton <nickc@redhat.com>
1068
1069 * po/ru.po: Updated Russian translation.
1070
d9938630
NC		 10712019-01-23 Nick Clifton <nickc@redhat.com>
1072
1073 * po/fr.po: Updated French translation.
1074
375cd423
NC		 10752019-01-21 Nick Clifton <nickc@redhat.com>
1076
1077 * po/pt.po: Updated Portuguese translation.
1078 * po/uk.po: Updated Ukranian translation.
1079
acef8081
YC		 10802019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1081
1082 PR 24108
1083 * elf32-nds32.c (nds32_relocate_section): Add space between words
1084 in error message.
1085 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1086 error message.
1087 (riscv_i_or_e_p): Likewise.
1088 (riscv_merge_arch_attr_info): Likewise.
1089
f48dfe41
NC		 10902019-01-19 Nick Clifton <nickc@redhat.com>
1091
1092 * version.m4: Reset to 2.32.51
1093 * configure: Regenerate.
1094 * po/bfd.pot: Regenerate.
1095
f974f26c
NC		 10962018-06-24 Nick Clifton <nickc@redhat.com>
1097
1098 2.32 branch created.
1099
a4bf3d07
JW		 11002019-01-16 Kito Cheng <kito@andestech.com>
1101
1102 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1103 for OBJ_ATTR_PROC.
1104
2dc8dd17
JW		 11052019-01-16 Kito Cheng <kito@andestech.com>
1106 Nelson Chu <nelson@andestech.com>
1107
7d7a7d7c
JW		 1108 * elfnn-riscv.c (in_subsets): New.
1109 (out_subsets): Likewise.
1110 (merged_subsets): Likewise.
1111 (riscv_std_ext_p): Likewise.
1112 (riscv_non_std_ext_p): Likewise.
1113 (riscv_std_sv_ext_p): Likewise.
1114 (riscv_non_std_sv_ext_p): Likewise.
1115 (riscv_version_mismatch): Likewise.
1116 (riscv_i_or_e_p): Likewise.
1117 (riscv_merge_std_ext): Likewise.
1118 (riscv_merge_non_std_and_sv_ext): Likewise.
1119 (riscv_merge_arch_attr_info): Likewise.
1120 (riscv_merge_attributes): Likewise.
1121 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1122
2dc8dd17
JW		 1123 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1124 (elf_backend_obj_attrs_vendor): Define.
1125 (elf_backend_obj_attrs_section_type): Likewise.
1126 (elf_backend_obj_attrs_section): Likewise.
1127 (elf_backend_obj_attrs_arg_type): Define as
1128 riscv_elf_obj_attrs_arg_type.
1129 * elfxx-riscv.c (riscv_estimate_digit): New.
1130 (riscv_estimate_arch_strlen1): Likewise.
1131 (riscv_estimate_arch_strlen): Likewise.
1132 (riscv_arch_str1): Likewise.
1133 (riscv_arch_str): Likewise.
1134 * elfxx-riscv.h (riscv_arch_str): Declare.
1135
d5dcaf1b
JD		 11362019-01-14 John Darrington <john@darrington.wattle.id.au>
1137
1138 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1139 * libbfd.h: regen.
1140 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1141 source field. (md_apply_fix): Apply final fix
1142 to BFD_RELOC_S12Z_OPR.
1143 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1144
5a12586d
MT		 11452019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1146
f466c305 1147 PR 20113
5a12586d
MT		 1148 * elf32-s390.c (allocate_dynrelocs): Update comment.
1149
3107326d
AP		 11502019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1151
1152 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1153 * configure: Regenerate.
1154
a9859e01
AM		 11552019-01-08 Alan Modra <amodra@gmail.com>
1156
1157 PR 23699
1158 PR 24065
1159 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1160 address range.
1161
c8c89dac
YS		 11622019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1163
1164 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1165 * bfd/bfd-in2.h: Regenerate.
1166 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1167 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1168
d9858c37
LX		 11692019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1170
1171 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1172 default target, little endian target is more suitable.
1173
677bd4c6
AM		 11742019-01-04 Alan Modra <amodra@gmail.com>
1175
1176 PR 24061
1177 PR 21786
1178 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1179 adjust all callers.
1180 (EQ_VALUE_IN_FIELD): Likewise.
1181 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1182
82704155
AM		 11832019-01-01 Alan Modra <amodra@gmail.com>
1184
1185 Update year range in copyright notice of all files.
1186
d5c04e1b 1187For older changes see ChangeLog-2018
3499769a 1188\f
d5c04e1b 1189Copyright (C) 2019 Free Software Foundation, Inc.
3499769a
AM		 1190
1191Copying and distribution of this file, with or without modification,
1192are permitted in any medium without royalty provided the copyright
1193notice and this notice are preserved.
1194
1195Local Variables:
1196mode: change-log
1197left-margin: 8
1198fill-column: 74
1199version-control: never
1200End:
GDB Binutils - Deliverables
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