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Ensure that debug information is retained for ARMv8-M security functions.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
bb32413f
SP		 12019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
2
3 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
4 sections when .text section contain secure entry functions
5 is marked.
6
539300fb
NC		 72019-07-01 Nick Clifton <nickc@redhat.com>
8
9 PR 23839
10 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
11 section VMA in the offset used to update exidx relocs.
12
7e56c51c
NC		 132019-06-28 Nick Clifton <nickc@redhat.com>
14
15 PR 24708
16 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
17 large version reference section.
18 * compress.c (bfd_get_full_section_contents): Check for an
19 uncompressed section whose size is larger than the file size.
20
999d6dff
AM		 212019-06-28 Alan Modra <amodra@gmail.com>
22
23 * format.c (bfd_check_format_matches): Don't match plugin target
24 if another target matches. Expand comment.
25 * targets.c (_bfd_target_vector): Move plugin_vec after all other
26 non-corefile targets, outside !SELECT_VECS.
27 * config.bfd: Don't handle targ=plugin here.
28 * configure.ac: Don't add plugin to enable_targets or handle in
29 target loop setting selvecs and other target vars.
30 * configure: Regenerate.
31
a68aa5d3
NC		 322019-06-26 Nick Clifton <nickc@redhat.com>
33
34 PR 24703
35 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
36 messages for failures.
37 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
38 if returning an error value.
39
ab9f654c
JB		 402019-06-25 Jan Beulich <jbeulich@suse.com>
41
42 * elf-properties.c (elf_find_and_remove_property): Rename last
43 parameter. Mention it in comment.
44
04b865dc
JW		 452019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
46
47 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
48 SEC_MERGE or SEC_CODE flags are set.
49 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
50 symtype consistently. Don't include sec_addr (sym_sec) in symval.
51 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
52 Add sec_addr (sym_sec) after handling merge sections.
53
f93ab3a0
L		 542019-06-24 H.J. Lu <hongjiu.lu@intel.com>
55
56 PR ld/24721
57 * elf-properties.c (elf_merge_gnu_property_list): Remove the
58 property after reporting property removal.
59
bb22a418
AM		 602019-06-23 Alan Modra <amodra@gmail.com>
61
62 PR 24704
63 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
64 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
65 Reduce range of offsets allowed for other GOT relocs.
66
14b2a8e4
AM		 672019-06-23 Alan Modra <amodra@gmail.com>
68
69 PR 24689
70 * elfcode.h (elf_object_p): Warning fix.
71
890f750a
AM		 722019-06-21 Alan Modra <amodra@gmail.com>
73
74 PR 24689
75 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
76
6f5601c4
AM		 772019-06-19 Alan Modra <amodra@gmail.com>
78
79 PR 24697
80 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
81 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
82
4a4e7361
AM		 832019-06-19 Alan Modra <amodra@gmail.com>
84
85 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
86 functions that require r2 valid to use local entry.
87 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
88
39c05d94
SN		 892019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
90
91 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
92 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
93 with elfNN_aarch64_allocate_local_dynrelocs.
94
e30d1fa1
SN		 952019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
96
97 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
98
3a3a077c
AM		 992019-06-14 Alan Modra <amodra@gmail.com>
100
101 * Makefile.in: Regenerate.
102 * configure: Regenerate.
103
d4b87b1e
AM		 1042019-06-14 Alan Modra <amodra@gmail.com>
105
106 * elf64-ppc.c: Fix comments involving paddi.
107
62e0492f
AL		 1082019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
109
110 PR 24643
111 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
112 absent, or the bfd is not in the ELF formart.
113 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
114
58e07198
CZ		 1152019-06-10 Christos Zoulas <christos@zoulas.com>
116
117 PR 24650
118 * elf.c (elfcore_make_auxv_note_section): New function.
119 (elfcore_grok_note): Use it.
120 (elfcore_grok_freebsd_note): Likewise.
121 (elfcore_grok_openbsd_note): Likewise.
122 (elfcore_grok_netbsd_note): Likewise. Plus add support for
123 NT_NETBSDCORE_AUXV notes.
124
237df8fe
SD		 1252019-06-06 Sudakshina Das <sudi.das@arm.com>
126
127 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
128 alignment of the new gnu property section.
129
8bf6d176
SD		 1302019-06-06 Sudakshina Das <sudi.das@arm.com>
131
132 * bfd-in.h: Change comment.
133 * bfd-in2.h: Regenerate.
134 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
135 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
136 Likwise.
137
1e129bbe
FS		 1382019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
139
140 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
141 Remove overflow check.
142
0f4a61b4
AM		 1432019-05-28 Alan Modra <amodra@gmail.com>
144
145 PR 24596
146 * cofflink.c (coff_link_check_archive_element): Don't assume
147 element is a coff object file after calling add_archive_element.
148
94667ab1
AM		 1492019-05-28 Alan Modra <amodra@gmail.com>
150
151 PR 24596
152 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
153 attempt to set sh_entsize for excluded PLT section.
154
28fbeab8
AM		 1552019-05-28 Alan Modra <amodra@gmail.com>
156
157 PR 24596
158 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
159 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
160 allocated in alpha_dynamic_entries_for_reloc.
161
a0f6fd21
AM		 1622019-05-28 Alan Modra <amodra@gmail.com>
163
164 PR 24596
165 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
166 on NULL output_section.
167 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
168
c83004d5
AM		 1692019-05-28 Alan Modra <amodra@gmail.com>
170
171 PR 24596
172 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
173 entry when MUST_FIND. Abort when MUST_FIND not found.
174 (elf_m68k_get_bfd2got_entry): Likewise.
175 (elf_m68k_relocate_section): Remove now useless assert.
176
586338b8
AM		 1772019-05-28 Alan Modra <amodra@gmail.com>
178
179 PR 24596
180 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
181 from bfd_link_info, not an output section owner.
182 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
183 (elf_hppa_final_link_relocate): Likewise.
184
a7b34aba
AM		 1852019-05-28 Alan Modra <amodra@gmail.com>
186
187 PR 24596
188 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
189 create_object_symbols_section, obj_textsec, obj_datasec or
190 obj_bsssec. Fix other errors in placement.
191 * config.bfd: Obsolete tic30-aout.
192
0eb32b6e
AM		 1932019-05-28 Alan Modra <amodra@gmail.com>
194
195 PR 24596
196 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
197 end of section list as well as section_count.
198 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
199 section list before returning error.
200
ce5aecf8
AM		 2012019-05-27 Alan Modra <amodra@gmail.com>
202
203 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
204
3d7d6a6f
AM		 2052019-05-27 Alan Modra <amodra@gmail.com>
206
207 PR 24596
208 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
209
823710d5
SN		 2102019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
211
212 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
213 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
214 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
215 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
216 (elf_backend_merge_symbol_attribute): Define.
217
405b5bd8
AM		 2182019-05-24 Alan Modra <amodra@gmail.com>
219
220 * po/SRC-POTFILES.in: Regenerate.
221
04bdff6a
AM		 2222019-05-24 Alan Modra <amodra@gmail.com>
223
224 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
225 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
226 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
227 (struct ppc_link_hash_table): Add powerxx_stubs.
228 (ppc64_elf_check_relocs): Set powerxx_stubs.
229 (build_powerxx_offset, size_powerxx_offset),
230 (num_relocs_for_powerxx_offset),
231 (emit_relocs_for_powerxx_offset): New functions.
232 (plt_stub_size): Size powerxx stubs.
233 (ppc_build_one_stub): Emit powerxx stubs.
234 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
235 powerxx stubs.
236
4a421c53
AM		 2372019-05-24 Alan Modra <amodra@gmail.com>
238
239 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
240 R_PPC64_GOT_PCREL34.
241 (xlate_pcrel_opt): New function.
242 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
243 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
244 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
245
5663e321
AM		 2462019-05-24 Alan Modra <amodra@gmail.com>
247
248 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
249 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
250 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
251 (BFD_RELOC_PPC64_PLT_PCREL34),
252 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
253 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
254 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
255 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
256 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
257 * elf64-ppc.c (PNOP): Define.
258 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
259 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
260 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
261 relocs.
262 (ppc64_elf_prefix_reloc): New function.
263 (struct ppc_link_hash_table): Add notoc_plt.
264 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
265 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
266 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
267 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
268 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
269 possible need for dynamic relocs on non-pcrel powerxx relocs.
270 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
271 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
272 (toc_adjusting_stub_needed): Likewise.
273 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
274 (ppc64_elf_relocate_section): Handle new powerxx relocs.
275 * bfd-in2.h: Regenerate.
276 * libbfd.h: Regenerate.
277
fd0de36e
JM		 2782019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
279
45d5293f
JM		 280 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
281 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
282 bpf_elf64_be_vec.
283 * configure: Regenerate.
284
2852019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
286
fd0de36e
JM		 287 * configure: Regenerated.
288 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
289 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
290 (BFD64_BACKENDS): Add elf64-bpf.lo.
291 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
292 * Makefile.in (SOURCE_HFILES): Regenerate.
293 * config.bfd (targ_cpu): Handle bpf-*-* targets.
294 * cpu-bpf.c: New file.
295 * elf64-bpf.c: Likewise.
296 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
297 bpf_elf64_le_vec.
298 * archures.c: Define architecture bfd_arch_bpf and machine
299 bfd_arch_bpf.
300 * reloc.c: Define BFD relocations used by the BPF target.
301 * bfd-in2.h: Regenerated.
302 * libbfd.h: Likewise.
303
b0f4fbf8
AM		 3042019-05-22 Alan Modra <amodra@gmail.com>
305
306 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
307 contents.
308
9ec2f606
AM		 3092019-05-22 Alan Modra <amodra@gmail.com>
310
311 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
312 processing on "size error in section".
313
4decd602
AM		 3142019-05-22 Alan Modra <amodra@gmail.com>
315
316 * som.c (som_bfd_free_cached_info): Call
317 _bfd_generic_close_and_cleanup.
318
b474a202
FS		 3192019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
320
321 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
322 for TLS_TPREL_HI16(/LO16) relocations in shared library.
323
304f09d0
FS		 3242019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
325
326 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
327 checks. Search the RELA table for n64 relocations.
328
3734320d
MF		 3292019-05-21 Matthew Fortune <matthew.fortune@mips.com>
330 Faraz Shahbazker <fshahbazker@wavecomp.com>
331
332 * elfxx-mips.c (LA25_BC): New macro.
333 (mips_elf_link_hash_table)<compact_branches>: New field.
334 (STUB_JALRC): New macro.
335 (mipsr6_o32_exec_plt0_entry_compact): New array.
336 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
337 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
338 (mipsr6_exec_plt_entry_compact): Likewise.
339 (mips_elf_create_la25_stub): Use BC instead of J for stubs
340 when compact_branches is true.
341 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
342 PLT for MIPSR6 with compact_branches. Do not reorder the
343 compact branches PLT. Switch the lazy stub for MIPSR6
344 with compact_branches to use JALRC.
345 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
346 when compact_branches is true.
347 (_bfd_mips_elf_compact_branches): New function.
348 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
349
64672071
TC		 3502019-05-21 Tamar Christina <tamar.christina@arm.com>
351
352 PR ld/24373
353 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
354 Fix print formatter.
355
e6f65e75
AV		 3562019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
357
358 PR 24460
359 * elf32-arm.c (get_value_helper): Remove.
360 (elf32_arm_final_link_relocate): Fix branch future relocations.
361
739b5c9c
TC		 3622019-05-21 Tamar Christina <tamar.christina@arm.com>
363
364 PR ld/24373
365 * bfd-in.h (enum erratum_84319_opts): New
366 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
367 int to enum erratum_84319_opts.
368 * bfd-in2.h: Regenerate.
369 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
370 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
371 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
372 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
373 (_bfd_aarch64_resize_stubs): Amend comment.
374 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
375 requested.
376 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
377 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
378 erratum workaround.
379 (clear_erratum_843419_entry): Update erratum conditional.
380
7622049e
SKS		 3812019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
382
383 PR ld/24571
384 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
385 when computing distance_short_enough.
386
338ba755
SKS		 3872019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
388
389 PR ld/24564
390 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
391 Wrap around even if distance equals avr_pc_wrap_around.
392
999b073b
NC		 3932019-05-20 Nick Clifton <nickc@redhat.com>
394
395 * po/fr.po: Updated French translation.
396
a7ad558c
AV		 3972019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
398
399 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
400
a2699ef2
AM		 4012019-05-16 Alan Modra <amodra@gmail.com>
402
403 * elf32-arm.c (elf32_arm_write_section): Revert last change.
404
3a1bb98c
AM		 4052019-05-15 Alan Modra <amodra@gmail.com>
406
407 * elf32-arm.c (elf32_arm_write_section): Don't leave
408 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
409 unitialised section contents.
410
37d0d091
JH		 4112019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
412
413 PR 19921
414 * verilog.c: (VerilogDataWidth): New variable.
415 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
416
79299211
NC		 4172019-05-08 Nick Clifton <nickc@redhat.com>
418
419 PR 24523
420 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
421 rather than FALSE if encountering a non-ELF file.
422
e1cbf07a
AM		 4232019-05-06 Alan Modra <amodra@gmail.com>
424
425 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
426
334d91b9
AM		 4272019-05-06 Alan Modra <amodra@gmail.com>
428
429 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
430 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
431 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
432 * libbfd.h: Regenerate.
433 * bfd-in2.h: Regenerate.
434
a288c270
AM		 4352019-05-04 Alan Modra <amodra@gmail.com>
436
437 PR 24511
438 * syms.c (coff_section_type): Only allow '.', '$' and numeric
439 following the standard section names.
440 (bfd_decode_symclass): Prioritize section flag tests in
441 decode_section_type before name tests in coff_section_type.
442 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
443 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
444 their names and choose standard .text section flags for
445 fake_section.
446
2cdc1a97
NC		 4472019-05-02 Nick Clifton <nickc@redhat.com>
448
449 PR 24493
450 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
451 .gnu.debugaltlink sections as debugging sections.
452
066f4018
AM		 4532019-04-30 Alan Modra <amodra@gmail.com>
454
455 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
456 (struct _ppc64_elf_section_data): Likewise.
457 (ppc64_elf_check_relocs): Set above fields.
458 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
459 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
460 when possible.
461
c54f1524
L		 4622019-04-26 H.J. Lu <hongjiu.lu@intel.com>
463
464 PR ld/24486
465 * elflink.c (elf_link_output_extsym): Don't complain undefined
466 weak dynamic reference.
467
68bb0359
SD		 4682019-04-25 Sudakshina Das <sudi.das@arm.com>
469
470 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
471 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
472 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
473 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
474 (elfNN_aarch64_small_plt0_pac_entry): Remove.
475 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
476 (elfNN_aarch64_small_plt0_bti_entry): Update.
477 (elfNN_aarch64_small_plt_bti_entry): Update.
478 (elfNN_aarch64_small_plt_pac_entry): Update.
479 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
480 (setup_plt_values): Setup new entries.
481 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
482 (elfNN_aarch64_plt_sym_val): Likewise.
483
79b8e8ab
JW		 4842019-04-22 Jim Wilson <jimw@sifive.com>
485
486 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
487
fce97736
AM		 4882019-04-19 Alan Modra <amodra@gmail.com>
489
490 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
491
9a7f0679
L		 4922019-04-17 H.J. Lu <hongjiu.lu@intel.com>
493
494 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
495 building shared object.
496 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
497
4e84a8f8
L		 4982019-04-17 H.J. Lu <hongjiu.lu@intel.com>
499
500 PR ld/24458
501 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
502 linker_def.
503
32c36c3c
AV		 5042019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
505
506 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
507 relocation.
508 * bfd-in2.h: Regenerate.
509 * libbfd.h: Likewise.
510
60f993ce
AV		 5112019-04-15 Sudakshina Das <sudi.das@arm.com>
512
513 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
514 * bfd-in2.h: Regenerated.
515 * libbfd.h: Regenerated.
516
f6b2b12d
AV		 5172019-04-15 Sudakshina Das <sudi.das@arm.com>
518
519 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
520 * bfd-in2.h: Regenerated.
521 * libbfd.h: Likewise.
522
1889da70
AV		 5232019-04-15 Sudakshina Das <sudi.das@arm.com>
524
525 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
526 * bfd-in2.h: Regenerated.
527 * libbfd.h: Regenerated.
528 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
529 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
530 and R_ARM_THM_BF12 together.
531 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
532
1caf72a5
AV		 5332019-04-15 Sudakshina Das <sudi.das@arm.com>
534
535 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
536 * libbfd.h: Regenerated.
537 * bfd-in2.h: Regenerated.
538 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
539 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
540 and R_ARM_THM_BF18 together.
541 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
542
e5d6e09e
AV		 5432019-04-15 Sudakshina Das <sudi.das@arm.com>
544
545 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
546 * bfd-in2.h: Regenerated.
547 * libbfd.h: Regenerated.
548 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
549 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
550 and R_ARM_THM_BF16 together.
551 (get_value_helper): New reloc helper.
552 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
553
e12437dc
AV		 5542019-04-15 Sudakshina Das <sudi.das@arm.com>
555
556 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
557 * bfd-in2.h: Regenerate.
558 * libbfd.h: Regenerate.
559
031254f2
AV		 5602019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
561
562 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
563 * bfd-in2.h: Regenerate.
564 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
565 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
566 and update assert.
567 (using_thumb2): Likewise.
568 (using_thumb2_bl): Update assert.
569 (arch_has_arm_nop): Likewise.
570 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
571 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
572
233a0083
L		 5732019-04-11 H.J. Lu <hongjiu.lu@intel.com>
574
575 * elf-linker-x86.h (elf_x86_cet_report): New.
576 (elf_linker_x86_params): Add cet_report.
577 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
578 missing IBT and SHSTK properties if needed.
579
a0ea3a14
L		 5802019-04-11 H.J. Lu <hongjiu.lu@intel.com>
581
ca4e6331 582 PR ld/24436
a0ea3a14
L		 583 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
584 "h != NULL". Don't check "h != NULL" before calling.
585 bfd_elf_gc_record_vtentry.
586 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
587 * elf32-bfin.c (bfin_check_relocs): Likewise.
588 * elf32-cris.c (cris_elf_check_relocs): Likewise.
589 * elf32-csky.c (csky_elf_check_relocs): Likewise.
590 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
591 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
592 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
593 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
594 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
595 * elf32-i386.c (elf_i386_check_relocs): Likewise.
596 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
597 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
598 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
599 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
600 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
601 * elf32-metag.c (elf_metag_check_relocs): Likewise.
602 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
603 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
604 * elf32-s390.c (elf_s390_check_relocs): Likewise.
605 * elf32-sh.c (sh_elf_check_relocs): Likewise.
606 * elf32-v850.c (v850_elf_check_relocs): Likewise.
607 * elf32-vax.c (elf_vax_check_relocs): Likewise.
608 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
609 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
610 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
611 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
612 * elf64-s390.c (elf_s390_check_relocs): Likewise.
613 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
614 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
615 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
616 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
617 VTENTRY entry.
618
9bff840e
AM		 6192019-04-11 Alan Modra <amodra@gmail.com>
620
621 PR 24435
622 * elflink.c (elf_link_add_object_symbols): Don't read partial
623 dynamic entries from fuzzed objects.
624
ce12121b
TC		 6252019-04-11 Tamar Christina <tamar.christina@arm.com>
626
627 PR ld/24302
628 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
629 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
630 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
631
b05971a6
MF		 6322019-04-10 Michael Forney <mforney@mforney.org>
633
634 PR 24427
635 * doc/chew.c (free_words): Correctly free "push_text" strings.
636
3ae61bb6
L		 6372019-04-08 H.J. Lu <hongjiu.lu@intel.com>
638
639 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
640
5f2a6b85
AM		 6412019-04-08 Alan Modra <amodra@gmail.com>
642
643 * configure.ac (elfxx_x86): Define and use.
644 * configure: Regenerate.
645
5b9c07b2
L		 6462019-04-06 H.J. Lu <hongjiu.lu@intel.com>
647
648 * elf-linker-x86.h: New file.
649 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
650 to get x86-specific linker options.
651 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
652 (elf_x86_64_check_relocs): Likewise.
653 (elf_x86_64_relocate_section): Likewise.
654 (elf_x86_64_link_setup_gnu_properties): Likewise.
655 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
656 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
657 (_bfd_elf_linker_x86_set_options): New function.
658 * elfxx-x86.h: Include "elf-linker-x86.h".
659 (elf_x86_link_hash_table): Add params.
660
4b24dd1a
AM		 6612019-04-03 Alan Modra <amodra@gmail.com>
662
663 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
664 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
665 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
666 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
667 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
668 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
669
87f98bac
JW		 6702019-04-02 Jim Wilson <jimw@sifive.com>
671
672 PR 24389
673 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
674 ELF header flags to after check for ELF object file. Loop through
675 sections looking for code sections, if none, then skip ABI checks.
676
ae2b14c7
JW		 6772019-03-30 Andrew Waterman <andrew@sifive.com>
678
679 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
680 rd == X_RA case.
681
2487ef07
MF		 6822019-03-29 Max Filippov <jcmvbkbc@gmail.com>
683
684 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
685 info->export_dynamic to the conditional.
686
242a1159
AM		 6872019-03-28 Alan Modra <amodra@gmail.com>
688
689 PR 24392
690 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
691 * configure: Regenerate.
692 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
693 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
694 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
695 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
696 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
697
a9f5a551
JW		 6982019-03-21 Jim Wilson <jimw@sifive.com>
699
700 PR 24365
701 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
702 verify sym non-NULL before using. Add identical check using h.
703
4e539114
SD		 7042019-03-21 Sudakshina Das <sudi.das@arm.com>
705
706 * elf-bfd.h (struct elf_backend_data): Add argument to
707 merge_gnu_properties.
708 * elf-properties.c (elf_merge_gnu_properties): Add argument to
709 itself and while calling bed->merge_gnu_properties.
710 (elf_merge_gnu_property_list): Update the calls for
711 elf_merge_gnu_properties.
712 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
713 of --force-bti warning and add argument.
714 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
715 warning.
716 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
717 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
718 declaration.
719
acde6c6b
SD		 7202019-03-20 Sudakshina Das <sudi.das@arm.com>
721
722 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
723 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
724 (elf_backend_fixup_gnu_properties): Define for AArch64.
725
8cd1fe1b
AM		 7262019-03-18 Alan Modra <amodra@gmail.com>
727
728 PR 24355
729 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
730 for local iplt syms with ent->plt.offset == -1. Remove ineffective
731 attempt at writing glink stubs only once.
732
6835821b
AM		 7332019-03-16 Alan Modra <amodra@gmail.com>
734
735 PR 24337
736 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
737 (_bfd_elf_rel_local_sym): Likewise.
738 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
739 section of symbols with unrecognized shndx.
740
2219ae0b
L		 7412019-03-15 H.J. Lu <hongjiu.lu@intel.com>
742
743 PR ld/24267
744 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
745 section.
746 * cofflink.c (coff_link_add_symbols): Check for symbols defined
747 in discarded section.
748
fe3fef62
AM		 7492019-03-15 Alan Modra <amodra@gmail.com>
750
751 PR 24339
752 * elflink.c (elf_link_add_object_symbols): Bail out on a local
753 symbol after globals if elf_bad_symtab is not set.
754
1ff31e13
AM		 7552019-03-15 Alan Modra <amodra@gmail.com>
756
757 PR 24337
758 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
759 (_bfd_elf_rel_local_sym): Likewise.
760
f55b1e32
AM		 7612019-03-15 Alan Modra <amodra@gmail.com>
762
763 PR 24336
764 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
765 object files with sh_size not a multiple of sh_entsize.
766
da0d12d2
L		 7672019-03-15 H.J. Lu <hongjiu.lu@intel.com>
768
418d4036
L		 769 PR ld/24338
770 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
771 input with bad relocation.
772
77322019-03-15 H.J. Lu <hongjiu.lu@intel.com>
774
da0d12d2
L		 775 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
776
d7f848c3
NC		 7772019-03-14 Nick Clifton <nickc@redhat.com>
778
779 PR 24334
780 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
781 (save_section_vma): Initialise field to the number of entries in
782 the sec_vma table.
783 (section_vma_same): Check that the number of entries in the
784 sec_vma table matches the number of sections in the bfd.
785
6cc71b82
NC		 7862019-03-14 Nick Clifton <nickc@redhat.com>
787
788 PR 24333
789 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
790 section owner pointer when adding the default symbol.
791
be22c732
NC		 7922019-03-14 Nick Clifton <nickc@redhat.com>
793
794 PR 24332
795 * elflink.c (elf_link_add_object_symbols): Add new local variable
796 extversym_end. Initialise it to point to the end of the version
797 symbol table, if present. Check it when initialising and updating
798 the ever pointer.
799
1dbade74
SD		 8002019-03-13 Sudakshina Das <sudi.das@arm.com>
801
802 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
803 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
804 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
805 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
806 and PLT_PAC_PLT.
807 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
808 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
809 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
810
37c18eed
SD		 8112019-03-13 Sudakshina Das <sudi.das@arm.com>
812 Szabolcs Nagy <szabolcs.nagy@arm.com>
813
814 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
815 (aarch64_bti_pac_info): New.
816 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
817 (bfd_elf32_aarch64_set_options): Likewise.
818 * bfd-in2.h: Regenerate
819 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
820 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
821 (elfNN_aarch64_small_plt0_bti_entry): New.
822 (elfNN_aarch64_small_plt_bti_entry): New.
823 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
824 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
825 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
826 tlsdesc_plt_entry_size fields.
827 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
828 (setup_plt_values): New helper function.
829 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
830 bti enable type.
831 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
832 fixed macros.
833 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
834 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
835 to plt stubs instead of fixed ones and update filling them according
836 to the need for bti.
837 (elfNN_aarch64_init_small_plt0_entry): Likewise.
838 (elfNN_aarch64_finish_dynamic_sections): Likewise.
839 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
840 (elfNN_aarch64_plt_sym_val): Update size accordingly.
841 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
842 is set.
843 (bfd_elfNN_get_synthetic_symtab): Define.
844 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
845 and mising BTI NOTE SECTION.
846
847
cd702818
SD		 8482019-03-13 Sudakshina Das <sudi.das@arm.com>
849
850 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
851 linker created inputs from merge.
852 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
853 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
854 (elfNN_aarch64_link_setup_gnu_properties): New.
855 (elfNN_aarch64_merge_gnu_properties): New.
856 (elf_backend_setup_gnu_properties): Define for AArch64.
857 (elf_backend_merge_gnu_properties): Likewise.
858 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
859 (_bfd_aarch64_elf_parse_gnu_properties): Define.
860 (_bfd_aarch64_elf_merge_gnu_properties): Define.
861 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
862 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
863 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
864 (elf_backend_parse_gnu_properties): Define for AArch64.
865
44b27f95
L		 8662019-03-13 H.J. Lu <hongjiu.lu@intel.com>
867
868 PR ld/24322
869 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
870 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
871
7a6e0d89
AM		 8722019-03-12 Alan Modra <amodra@gmail.com>
873
874 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
875 nmemb parameter. Use bfd_alloc2.
876 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
877 Delete assertion.
878 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
879 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
880 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
881 doesn't overflow.
882 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
883 (assign_section_numbers): Style fix.
884 (swap_out_syms): Use bfd_malloc2.
885 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
886 overflow.
887 (_bfd_elf_make_empty_symbol): Style fix.
888 (elfobj_grok_stapsdt_note_1): Formatting.
889 * elfcode.h (elf_object_p): Use bfd_alloc2.
890 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
891 (elf_slurp_symbol_table): Use bfd_zalloc2.
892 (elf_slurp_reloc_table): Use bfd_alloc2.
893 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
894 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
895 size calculation doesn't overflow.
896 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
897 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
898 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
899
ebd2263b
AM		 9002019-03-08 Alan Modra <amodra@gmail.com>
901
902 PR 24311
903 * merge.c (merge_strings): Return secinfo. Don't pad section
904 to alignment here.
905 (_bfd_merge_sections): Pad section to alignment here, if input
906 sections contributing to merged output all pad to alignment.
907 Formatting.
908
219d6836
NC		 9092019-03-06 Nick Clifton <nickc@redhat.com>
910
911 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
912 table pointer.
913 * coffgen.c (coff_find_nearest_line_with_names): Do not call
914 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
915
24801b15
AK		 9162019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
917
918 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
919 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
920
921 PR 20113
922 * elf32-s390.c (allocate_dynrelocs): Update comment.
923
4ffd2909
TC		 9242019-02-28 Tamar Christina <tamar.christina@arm.com>
925
926 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
927
eed5def8
NC		 9282019-02-28 Nick Clifton <nickc@redhat.com>
929
930 PR 24273
931 * elf.c (bfd_elf_string_from_elf_section): Check for a string
932 section that is not NUL terminated.
933
5cfe428c
L		 9342019-02-27 H.J. Lu <hongjiu.lu@intel.com>
935
936 PR ld/24276
937 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
938 by linker when checking copy reloc on protected symbol.
939
f616c36b
AM		 9402019-02-24 Alan Modra <amodra@gmail.com>
941
942 PR 24144
943 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
944
eed62915
MF		 9452019-02-20 Eric Tsai <erictsai@cadence.com>
946
947 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
948 sections between the call site and call destination and adjust
949 call distance by the largest alignment.
950
e6c3b5bf
AH		 9512019-02-20 Alan Hayward <alan.hayward@arm.com>
952
953 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
954 * elf.c (elfcore_grok_aarch_pauth): New function.
955 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
956 (elfcore_write_aarch_pauth): New function.
957 (elfcore_write_register_note): Check for AArch64 pauth section.
958
34d75fb5
AM		 9592019-02-20 Alan Modra <amodra@gmail.com>
960
961 PR 24225
962 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
963 return value.
964
edd01d07
MR		 9652019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
966
967 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
968 Darwin hosts, not just or1k.
969 * configure: Regenerate.
970
8abac803
AM		 9712019-02-20 Alan Modra <amodra@gmail.com>
972
973 PR 24236
974 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
975 sentinel NUL to string buffer nearer to loop where it is used.
976 Don't go past sentinel when scanning strings, and don't write
977 NUL again.
978 * archive.c (do_slurp_coff_armap): Simplify string handling to
979 archive64.c style.
980
179f2db0
AM		 9812019-02-19 Alan Modra <amodra@gmail.com>
982
983 PR 24235
984 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
985 attempting to prevent read past end of section.
986
a31b8bd9
AM		 9872019-02-18 Alan Modra <amodra@gmail.com>
988
989 PR 24225
990 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
991 PRIx64 to generate warning messages. Print local sym names too.
992
a0e90a73
CZ		 9932019-02-09 Vineet Gupta <vgupta@synopsys.com>
994
995 * elf32-arc (INIT_SYM_STRING): Delete.
996 (FINI_SYM_STRING): Likewise.
997 (init_str): Likewise.
998 (fini_str): Likewise.
999
482f3505
AM		 10002019-02-08 Alan Modra <amodra@gmail.com>
1001
1002 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1003 for bss-plt" warning to make it an error.
1004
b2abe1bd
EB		 10052019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1006
1007 PR ld/18841
1008 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1009 reloc_class_ifunc for ifunc symbols.
1010 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1011
68a09132
EB		 10122019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1013
1014 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1015 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1016
2012bf01
NC		 10172019-02-07 Nick Clifton <nickc@redhat.com>
1018
1019 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1020 into the definitely obsolete list.
1021
83924b38
L		 10222019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1023
1024 PR ld/24151
1025 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1026 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1027 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1028 relocations to ...
1029 (elf_x86_64_check_relocs): Here.
1030 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1031 to check if a symbol is defined in a non-shared object.
1032 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1033
453f8e1e
SDJ		 10342019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1035
1036 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1037 of 'labs' (and fix GCC warning).
1038
9ed1348c
NC		 10392019-01-25 Nick Clifton <nickc@redhat.com>
1040
1041 * po/ru.po: Updated Russian translation.
1042
d9938630
NC		 10432019-01-23 Nick Clifton <nickc@redhat.com>
1044
1045 * po/fr.po: Updated French translation.
1046
375cd423
NC		 10472019-01-21 Nick Clifton <nickc@redhat.com>
1048
1049 * po/pt.po: Updated Portuguese translation.
1050 * po/uk.po: Updated Ukranian translation.
1051
acef8081
YC		 10522019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1053
1054 PR 24108
1055 * elf32-nds32.c (nds32_relocate_section): Add space between words
1056 in error message.
1057 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1058 error message.
1059 (riscv_i_or_e_p): Likewise.
1060 (riscv_merge_arch_attr_info): Likewise.
1061
f48dfe41
NC		 10622019-01-19 Nick Clifton <nickc@redhat.com>
1063
1064 * version.m4: Reset to 2.32.51
1065 * configure: Regenerate.
1066 * po/bfd.pot: Regenerate.
1067
f974f26c
NC		 10682018-06-24 Nick Clifton <nickc@redhat.com>
1069
1070 2.32 branch created.
1071
a4bf3d07
JW		 10722019-01-16 Kito Cheng <kito@andestech.com>
1073
1074 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1075 for OBJ_ATTR_PROC.
1076
2dc8dd17
JW		 10772019-01-16 Kito Cheng <kito@andestech.com>
1078 Nelson Chu <nelson@andestech.com>
1079
7d7a7d7c
JW		 1080 * elfnn-riscv.c (in_subsets): New.
1081 (out_subsets): Likewise.
1082 (merged_subsets): Likewise.
1083 (riscv_std_ext_p): Likewise.
1084 (riscv_non_std_ext_p): Likewise.
1085 (riscv_std_sv_ext_p): Likewise.
1086 (riscv_non_std_sv_ext_p): Likewise.
1087 (riscv_version_mismatch): Likewise.
1088 (riscv_i_or_e_p): Likewise.
1089 (riscv_merge_std_ext): Likewise.
1090 (riscv_merge_non_std_and_sv_ext): Likewise.
1091 (riscv_merge_arch_attr_info): Likewise.
1092 (riscv_merge_attributes): Likewise.
1093 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1094
2dc8dd17
JW		 1095 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1096 (elf_backend_obj_attrs_vendor): Define.
1097 (elf_backend_obj_attrs_section_type): Likewise.
1098 (elf_backend_obj_attrs_section): Likewise.
1099 (elf_backend_obj_attrs_arg_type): Define as
1100 riscv_elf_obj_attrs_arg_type.
1101 * elfxx-riscv.c (riscv_estimate_digit): New.
1102 (riscv_estimate_arch_strlen1): Likewise.
1103 (riscv_estimate_arch_strlen): Likewise.
1104 (riscv_arch_str1): Likewise.
1105 (riscv_arch_str): Likewise.
1106 * elfxx-riscv.h (riscv_arch_str): Declare.
1107
d5dcaf1b
JD		 11082019-01-14 John Darrington <john@darrington.wattle.id.au>
1109
1110 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1111 * libbfd.h: regen.
1112 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1113 source field. (md_apply_fix): Apply final fix
1114 to BFD_RELOC_S12Z_OPR.
1115 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1116
5a12586d
MT		 11172019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1118
f466c305 1119 PR 20113
5a12586d
MT		 1120 * elf32-s390.c (allocate_dynrelocs): Update comment.
1121
3107326d
AP		 11222019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1123
1124 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1125 * configure: Regenerate.
1126
a9859e01
AM		 11272019-01-08 Alan Modra <amodra@gmail.com>
1128
1129 PR 23699
1130 PR 24065
1131 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1132 address range.
1133
c8c89dac
YS		 11342019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1135
1136 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1137 * bfd/bfd-in2.h: Regenerate.
1138 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1139 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1140
d9858c37
LX		 11412019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1142
1143 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1144 default target, little endian target is more suitable.
1145
677bd4c6
AM		 11462019-01-04 Alan Modra <amodra@gmail.com>
1147
1148 PR 24061
1149 PR 21786
1150 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1151 adjust all callers.
1152 (EQ_VALUE_IN_FIELD): Likewise.
1153 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1154
82704155
AM		 11552019-01-01 Alan Modra <amodra@gmail.com>
1156
1157 Update year range in copyright notice of all files.
1158
d5c04e1b 1159For older changes see ChangeLog-2018
3499769a 1160\f
d5c04e1b 1161Copyright (C) 2019 Free Software Foundation, Inc.
3499769a
AM		 1162
1163Copying and distribution of this file, with or without modification,
1164are permitted in any medium without royalty provided the copyright
1165notice and this notice are preserved.
1166
1167Local Variables:
1168mode: change-log
1169left-margin: 8
1170fill-column: 74
1171version-control: never
1172End:
GDB Binutils - Deliverables
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