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Fix a bug recently introduced to the linker where it would complain about a section...
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
125f83f6
NC		 12019-07-02 Nick Clifton <nickc@redhat.com>
2
3 PR 24753
4 * compress.c (bfd_get_full_section_contents): Do not complain
5 about linker created sections that are larger than the file size.
6
4d83e8d9
CL		 72019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
8
9 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
10 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
11 for CMSE stubs.
12 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
13
bb32413f
SP		 142019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
15
16 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
17 sections when .text section contain secure entry functions
18 is marked.
19
539300fb
NC		 202019-07-01 Nick Clifton <nickc@redhat.com>
21
22 PR 23839
23 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
24 section VMA in the offset used to update exidx relocs.
25
7e56c51c
NC		 262019-06-28 Nick Clifton <nickc@redhat.com>
27
28 PR 24708
29 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
30 large version reference section.
31 * compress.c (bfd_get_full_section_contents): Check for an
32 uncompressed section whose size is larger than the file size.
33
999d6dff
AM		 342019-06-28 Alan Modra <amodra@gmail.com>
35
36 * format.c (bfd_check_format_matches): Don't match plugin target
37 if another target matches. Expand comment.
38 * targets.c (_bfd_target_vector): Move plugin_vec after all other
39 non-corefile targets, outside !SELECT_VECS.
40 * config.bfd: Don't handle targ=plugin here.
41 * configure.ac: Don't add plugin to enable_targets or handle in
42 target loop setting selvecs and other target vars.
43 * configure: Regenerate.
44
a68aa5d3
NC		 452019-06-26 Nick Clifton <nickc@redhat.com>
46
47 PR 24703
48 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
49 messages for failures.
50 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
51 if returning an error value.
52
ab9f654c
JB		 532019-06-25 Jan Beulich <jbeulich@suse.com>
54
55 * elf-properties.c (elf_find_and_remove_property): Rename last
56 parameter. Mention it in comment.
57
04b865dc
JW		 582019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
59
60 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
61 SEC_MERGE or SEC_CODE flags are set.
62 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
63 symtype consistently. Don't include sec_addr (sym_sec) in symval.
64 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
65 Add sec_addr (sym_sec) after handling merge sections.
66
f93ab3a0
L		 672019-06-24 H.J. Lu <hongjiu.lu@intel.com>
68
69 PR ld/24721
70 * elf-properties.c (elf_merge_gnu_property_list): Remove the
71 property after reporting property removal.
72
bb22a418
AM		 732019-06-23 Alan Modra <amodra@gmail.com>
74
75 PR 24704
76 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
77 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
78 Reduce range of offsets allowed for other GOT relocs.
79
14b2a8e4
AM		 802019-06-23 Alan Modra <amodra@gmail.com>
81
82 PR 24689
83 * elfcode.h (elf_object_p): Warning fix.
84
890f750a
AM		 852019-06-21 Alan Modra <amodra@gmail.com>
86
87 PR 24689
88 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
89
6f5601c4
AM		 902019-06-19 Alan Modra <amodra@gmail.com>
91
92 PR 24697
93 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
94 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
95
4a4e7361
AM		 962019-06-19 Alan Modra <amodra@gmail.com>
97
98 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
99 functions that require r2 valid to use local entry.
100 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
101
39c05d94
SN		 1022019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
103
104 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
105 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
106 with elfNN_aarch64_allocate_local_dynrelocs.
107
e30d1fa1
SN		 1082019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
109
110 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
111
3a3a077c
AM		 1122019-06-14 Alan Modra <amodra@gmail.com>
113
114 * Makefile.in: Regenerate.
115 * configure: Regenerate.
116
d4b87b1e
AM		 1172019-06-14 Alan Modra <amodra@gmail.com>
118
119 * elf64-ppc.c: Fix comments involving paddi.
120
62e0492f
AL		 1212019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
122
123 PR 24643
124 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
125 absent, or the bfd is not in the ELF formart.
126 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
127
58e07198
CZ		 1282019-06-10 Christos Zoulas <christos@zoulas.com>
129
130 PR 24650
131 * elf.c (elfcore_make_auxv_note_section): New function.
132 (elfcore_grok_note): Use it.
133 (elfcore_grok_freebsd_note): Likewise.
134 (elfcore_grok_openbsd_note): Likewise.
135 (elfcore_grok_netbsd_note): Likewise. Plus add support for
136 NT_NETBSDCORE_AUXV notes.
137
237df8fe
SD		 1382019-06-06 Sudakshina Das <sudi.das@arm.com>
139
140 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
141 alignment of the new gnu property section.
142
8bf6d176
SD		 1432019-06-06 Sudakshina Das <sudi.das@arm.com>
144
145 * bfd-in.h: Change comment.
146 * bfd-in2.h: Regenerate.
147 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
148 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
149 Likwise.
150
1e129bbe
FS		 1512019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
152
153 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
154 Remove overflow check.
155
0f4a61b4
AM		 1562019-05-28 Alan Modra <amodra@gmail.com>
157
158 PR 24596
159 * cofflink.c (coff_link_check_archive_element): Don't assume
160 element is a coff object file after calling add_archive_element.
161
94667ab1
AM		 1622019-05-28 Alan Modra <amodra@gmail.com>
163
164 PR 24596
165 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
166 attempt to set sh_entsize for excluded PLT section.
167
28fbeab8
AM		 1682019-05-28 Alan Modra <amodra@gmail.com>
169
170 PR 24596
171 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
172 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
173 allocated in alpha_dynamic_entries_for_reloc.
174
a0f6fd21
AM		 1752019-05-28 Alan Modra <amodra@gmail.com>
176
177 PR 24596
178 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
179 on NULL output_section.
180 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
181
c83004d5
AM		 1822019-05-28 Alan Modra <amodra@gmail.com>
183
184 PR 24596
185 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
186 entry when MUST_FIND. Abort when MUST_FIND not found.
187 (elf_m68k_get_bfd2got_entry): Likewise.
188 (elf_m68k_relocate_section): Remove now useless assert.
189
586338b8
AM		 1902019-05-28 Alan Modra <amodra@gmail.com>
191
192 PR 24596
193 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
194 from bfd_link_info, not an output section owner.
195 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
196 (elf_hppa_final_link_relocate): Likewise.
197
a7b34aba
AM		 1982019-05-28 Alan Modra <amodra@gmail.com>
199
200 PR 24596
201 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
202 create_object_symbols_section, obj_textsec, obj_datasec or
203 obj_bsssec. Fix other errors in placement.
204 * config.bfd: Obsolete tic30-aout.
205
0eb32b6e
AM		 2062019-05-28 Alan Modra <amodra@gmail.com>
207
208 PR 24596
209 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
210 end of section list as well as section_count.
211 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
212 section list before returning error.
213
ce5aecf8
AM		 2142019-05-27 Alan Modra <amodra@gmail.com>
215
216 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
217
3d7d6a6f
AM		 2182019-05-27 Alan Modra <amodra@gmail.com>
219
220 PR 24596
221 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
222
823710d5
SN		 2232019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
224
225 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
226 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
227 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
228 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
229 (elf_backend_merge_symbol_attribute): Define.
230
405b5bd8
AM		 2312019-05-24 Alan Modra <amodra@gmail.com>
232
233 * po/SRC-POTFILES.in: Regenerate.
234
04bdff6a
AM		 2352019-05-24 Alan Modra <amodra@gmail.com>
236
237 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
238 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
239 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
240 (struct ppc_link_hash_table): Add powerxx_stubs.
241 (ppc64_elf_check_relocs): Set powerxx_stubs.
242 (build_powerxx_offset, size_powerxx_offset),
243 (num_relocs_for_powerxx_offset),
244 (emit_relocs_for_powerxx_offset): New functions.
245 (plt_stub_size): Size powerxx stubs.
246 (ppc_build_one_stub): Emit powerxx stubs.
247 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
248 powerxx stubs.
249
4a421c53
AM		 2502019-05-24 Alan Modra <amodra@gmail.com>
251
252 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
253 R_PPC64_GOT_PCREL34.
254 (xlate_pcrel_opt): New function.
255 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
256 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
257 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
258
5663e321
AM		 2592019-05-24 Alan Modra <amodra@gmail.com>
260
261 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
262 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
263 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
264 (BFD_RELOC_PPC64_PLT_PCREL34),
265 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
266 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
267 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
268 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
269 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
270 * elf64-ppc.c (PNOP): Define.
271 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
272 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
273 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
274 relocs.
275 (ppc64_elf_prefix_reloc): New function.
276 (struct ppc_link_hash_table): Add notoc_plt.
277 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
278 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
279 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
280 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
281 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
282 possible need for dynamic relocs on non-pcrel powerxx relocs.
283 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
284 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
285 (toc_adjusting_stub_needed): Likewise.
286 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
287 (ppc64_elf_relocate_section): Handle new powerxx relocs.
288 * bfd-in2.h: Regenerate.
289 * libbfd.h: Regenerate.
290
fd0de36e
JM		 2912019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
292
45d5293f
JM		 293 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
294 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
295 bpf_elf64_be_vec.
296 * configure: Regenerate.
297
2982019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
299
fd0de36e
JM		 300 * configure: Regenerated.
301 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
302 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
303 (BFD64_BACKENDS): Add elf64-bpf.lo.
304 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
305 * Makefile.in (SOURCE_HFILES): Regenerate.
306 * config.bfd (targ_cpu): Handle bpf-*-* targets.
307 * cpu-bpf.c: New file.
308 * elf64-bpf.c: Likewise.
309 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
310 bpf_elf64_le_vec.
311 * archures.c: Define architecture bfd_arch_bpf and machine
312 bfd_arch_bpf.
313 * reloc.c: Define BFD relocations used by the BPF target.
314 * bfd-in2.h: Regenerated.
315 * libbfd.h: Likewise.
316
b0f4fbf8
AM		 3172019-05-22 Alan Modra <amodra@gmail.com>
318
319 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
320 contents.
321
9ec2f606
AM		 3222019-05-22 Alan Modra <amodra@gmail.com>
323
324 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
325 processing on "size error in section".
326
4decd602
AM		 3272019-05-22 Alan Modra <amodra@gmail.com>
328
329 * som.c (som_bfd_free_cached_info): Call
330 _bfd_generic_close_and_cleanup.
331
b474a202
FS		 3322019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
333
334 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
335 for TLS_TPREL_HI16(/LO16) relocations in shared library.
336
304f09d0
FS		 3372019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
338
339 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
340 checks. Search the RELA table for n64 relocations.
341
3734320d
MF		 3422019-05-21 Matthew Fortune <matthew.fortune@mips.com>
343 Faraz Shahbazker <fshahbazker@wavecomp.com>
344
345 * elfxx-mips.c (LA25_BC): New macro.
346 (mips_elf_link_hash_table)<compact_branches>: New field.
347 (STUB_JALRC): New macro.
348 (mipsr6_o32_exec_plt0_entry_compact): New array.
349 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
350 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
351 (mipsr6_exec_plt_entry_compact): Likewise.
352 (mips_elf_create_la25_stub): Use BC instead of J for stubs
353 when compact_branches is true.
354 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
355 PLT for MIPSR6 with compact_branches. Do not reorder the
356 compact branches PLT. Switch the lazy stub for MIPSR6
357 with compact_branches to use JALRC.
358 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
359 when compact_branches is true.
360 (_bfd_mips_elf_compact_branches): New function.
361 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
362
64672071
TC		 3632019-05-21 Tamar Christina <tamar.christina@arm.com>
364
365 PR ld/24373
366 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
367 Fix print formatter.
368
e6f65e75
AV		 3692019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
370
371 PR 24460
372 * elf32-arm.c (get_value_helper): Remove.
373 (elf32_arm_final_link_relocate): Fix branch future relocations.
374
739b5c9c
TC		 3752019-05-21 Tamar Christina <tamar.christina@arm.com>
376
377 PR ld/24373
378 * bfd-in.h (enum erratum_84319_opts): New
379 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
380 int to enum erratum_84319_opts.
381 * bfd-in2.h: Regenerate.
382 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
383 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
384 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
385 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
386 (_bfd_aarch64_resize_stubs): Amend comment.
387 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
388 requested.
389 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
390 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
391 erratum workaround.
392 (clear_erratum_843419_entry): Update erratum conditional.
393
7622049e
SKS		 3942019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
395
396 PR ld/24571
397 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
398 when computing distance_short_enough.
399
338ba755
SKS		 4002019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
401
402 PR ld/24564
403 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
404 Wrap around even if distance equals avr_pc_wrap_around.
405
999b073b
NC		 4062019-05-20 Nick Clifton <nickc@redhat.com>
407
408 * po/fr.po: Updated French translation.
409
a7ad558c
AV		 4102019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
411
412 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
413
a2699ef2
AM		 4142019-05-16 Alan Modra <amodra@gmail.com>
415
416 * elf32-arm.c (elf32_arm_write_section): Revert last change.
417
3a1bb98c
AM		 4182019-05-15 Alan Modra <amodra@gmail.com>
419
420 * elf32-arm.c (elf32_arm_write_section): Don't leave
421 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
422 unitialised section contents.
423
37d0d091
JH		 4242019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
425
426 PR 19921
427 * verilog.c: (VerilogDataWidth): New variable.
428 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
429
79299211
NC		 4302019-05-08 Nick Clifton <nickc@redhat.com>
431
432 PR 24523
433 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
434 rather than FALSE if encountering a non-ELF file.
435
e1cbf07a
AM		 4362019-05-06 Alan Modra <amodra@gmail.com>
437
438 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
439
334d91b9
AM		 4402019-05-06 Alan Modra <amodra@gmail.com>
441
442 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
443 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
444 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
445 * libbfd.h: Regenerate.
446 * bfd-in2.h: Regenerate.
447
a288c270
AM		 4482019-05-04 Alan Modra <amodra@gmail.com>
449
450 PR 24511
451 * syms.c (coff_section_type): Only allow '.', '$' and numeric
452 following the standard section names.
453 (bfd_decode_symclass): Prioritize section flag tests in
454 decode_section_type before name tests in coff_section_type.
455 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
456 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
457 their names and choose standard .text section flags for
458 fake_section.
459
2cdc1a97
NC		 4602019-05-02 Nick Clifton <nickc@redhat.com>
461
462 PR 24493
463 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
464 .gnu.debugaltlink sections as debugging sections.
465
066f4018
AM		 4662019-04-30 Alan Modra <amodra@gmail.com>
467
468 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
469 (struct _ppc64_elf_section_data): Likewise.
470 (ppc64_elf_check_relocs): Set above fields.
471 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
472 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
473 when possible.
474
c54f1524
L		 4752019-04-26 H.J. Lu <hongjiu.lu@intel.com>
476
477 PR ld/24486
478 * elflink.c (elf_link_output_extsym): Don't complain undefined
479 weak dynamic reference.
480
68bb0359
SD		 4812019-04-25 Sudakshina Das <sudi.das@arm.com>
482
483 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
484 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
485 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
486 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
487 (elfNN_aarch64_small_plt0_pac_entry): Remove.
488 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
489 (elfNN_aarch64_small_plt0_bti_entry): Update.
490 (elfNN_aarch64_small_plt_bti_entry): Update.
491 (elfNN_aarch64_small_plt_pac_entry): Update.
492 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
493 (setup_plt_values): Setup new entries.
494 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
495 (elfNN_aarch64_plt_sym_val): Likewise.
496
79b8e8ab
JW		 4972019-04-22 Jim Wilson <jimw@sifive.com>
498
499 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
500
fce97736
AM		 5012019-04-19 Alan Modra <amodra@gmail.com>
502
503 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
504
9a7f0679
L		 5052019-04-17 H.J. Lu <hongjiu.lu@intel.com>
506
507 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
508 building shared object.
509 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
510
4e84a8f8
L		 5112019-04-17 H.J. Lu <hongjiu.lu@intel.com>
512
513 PR ld/24458
514 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
515 linker_def.
516
32c36c3c
AV		 5172019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
518
519 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
520 relocation.
521 * bfd-in2.h: Regenerate.
522 * libbfd.h: Likewise.
523
60f993ce
AV		 5242019-04-15 Sudakshina Das <sudi.das@arm.com>
525
526 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
527 * bfd-in2.h: Regenerated.
528 * libbfd.h: Regenerated.
529
f6b2b12d
AV		 5302019-04-15 Sudakshina Das <sudi.das@arm.com>
531
532 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
533 * bfd-in2.h: Regenerated.
534 * libbfd.h: Likewise.
535
1889da70
AV		 5362019-04-15 Sudakshina Das <sudi.das@arm.com>
537
538 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
539 * bfd-in2.h: Regenerated.
540 * libbfd.h: Regenerated.
541 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
542 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
543 and R_ARM_THM_BF12 together.
544 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
545
1caf72a5
AV		 5462019-04-15 Sudakshina Das <sudi.das@arm.com>
547
548 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
549 * libbfd.h: Regenerated.
550 * bfd-in2.h: Regenerated.
551 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
552 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
553 and R_ARM_THM_BF18 together.
554 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
555
e5d6e09e
AV		 5562019-04-15 Sudakshina Das <sudi.das@arm.com>
557
558 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
559 * bfd-in2.h: Regenerated.
560 * libbfd.h: Regenerated.
561 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
562 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
563 and R_ARM_THM_BF16 together.
564 (get_value_helper): New reloc helper.
565 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
566
e12437dc
AV		 5672019-04-15 Sudakshina Das <sudi.das@arm.com>
568
569 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
570 * bfd-in2.h: Regenerate.
571 * libbfd.h: Regenerate.
572
031254f2
AV		 5732019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
574
575 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
576 * bfd-in2.h: Regenerate.
577 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
578 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
579 and update assert.
580 (using_thumb2): Likewise.
581 (using_thumb2_bl): Update assert.
582 (arch_has_arm_nop): Likewise.
583 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
584 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
585
233a0083
L		 5862019-04-11 H.J. Lu <hongjiu.lu@intel.com>
587
588 * elf-linker-x86.h (elf_x86_cet_report): New.
589 (elf_linker_x86_params): Add cet_report.
590 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
591 missing IBT and SHSTK properties if needed.
592
a0ea3a14
L		 5932019-04-11 H.J. Lu <hongjiu.lu@intel.com>
594
ca4e6331 595 PR ld/24436
a0ea3a14
L		 596 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
597 "h != NULL". Don't check "h != NULL" before calling.
598 bfd_elf_gc_record_vtentry.
599 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
600 * elf32-bfin.c (bfin_check_relocs): Likewise.
601 * elf32-cris.c (cris_elf_check_relocs): Likewise.
602 * elf32-csky.c (csky_elf_check_relocs): Likewise.
603 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
604 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
605 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
606 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
607 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
608 * elf32-i386.c (elf_i386_check_relocs): Likewise.
609 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
610 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
611 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
612 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
613 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
614 * elf32-metag.c (elf_metag_check_relocs): Likewise.
615 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
616 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
617 * elf32-s390.c (elf_s390_check_relocs): Likewise.
618 * elf32-sh.c (sh_elf_check_relocs): Likewise.
619 * elf32-v850.c (v850_elf_check_relocs): Likewise.
620 * elf32-vax.c (elf_vax_check_relocs): Likewise.
621 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
622 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
623 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
624 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
625 * elf64-s390.c (elf_s390_check_relocs): Likewise.
626 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
627 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
628 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
629 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
630 VTENTRY entry.
631
9bff840e
AM		 6322019-04-11 Alan Modra <amodra@gmail.com>
633
634 PR 24435
635 * elflink.c (elf_link_add_object_symbols): Don't read partial
636 dynamic entries from fuzzed objects.
637
ce12121b
TC		 6382019-04-11 Tamar Christina <tamar.christina@arm.com>
639
640 PR ld/24302
641 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
642 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
643 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
644
b05971a6
MF		 6452019-04-10 Michael Forney <mforney@mforney.org>
646
647 PR 24427
648 * doc/chew.c (free_words): Correctly free "push_text" strings.
649
3ae61bb6
L		 6502019-04-08 H.J. Lu <hongjiu.lu@intel.com>
651
652 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
653
5f2a6b85
AM		 6542019-04-08 Alan Modra <amodra@gmail.com>
655
656 * configure.ac (elfxx_x86): Define and use.
657 * configure: Regenerate.
658
5b9c07b2
L		 6592019-04-06 H.J. Lu <hongjiu.lu@intel.com>
660
661 * elf-linker-x86.h: New file.
662 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
663 to get x86-specific linker options.
664 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
665 (elf_x86_64_check_relocs): Likewise.
666 (elf_x86_64_relocate_section): Likewise.
667 (elf_x86_64_link_setup_gnu_properties): Likewise.
668 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
669 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
670 (_bfd_elf_linker_x86_set_options): New function.
671 * elfxx-x86.h: Include "elf-linker-x86.h".
672 (elf_x86_link_hash_table): Add params.
673
4b24dd1a
AM		 6742019-04-03 Alan Modra <amodra@gmail.com>
675
676 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
677 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
678 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
679 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
680 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
681 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
682
87f98bac
JW		 6832019-04-02 Jim Wilson <jimw@sifive.com>
684
685 PR 24389
686 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
687 ELF header flags to after check for ELF object file. Loop through
688 sections looking for code sections, if none, then skip ABI checks.
689
ae2b14c7
JW		 6902019-03-30 Andrew Waterman <andrew@sifive.com>
691
692 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
693 rd == X_RA case.
694
2487ef07
MF		 6952019-03-29 Max Filippov <jcmvbkbc@gmail.com>
696
697 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
698 info->export_dynamic to the conditional.
699
242a1159
AM		 7002019-03-28 Alan Modra <amodra@gmail.com>
701
702 PR 24392
703 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
704 * configure: Regenerate.
705 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
706 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
707 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
708 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
709 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
710
a9f5a551
JW		 7112019-03-21 Jim Wilson <jimw@sifive.com>
712
713 PR 24365
714 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
715 verify sym non-NULL before using. Add identical check using h.
716
4e539114
SD		 7172019-03-21 Sudakshina Das <sudi.das@arm.com>
718
719 * elf-bfd.h (struct elf_backend_data): Add argument to
720 merge_gnu_properties.
721 * elf-properties.c (elf_merge_gnu_properties): Add argument to
722 itself and while calling bed->merge_gnu_properties.
723 (elf_merge_gnu_property_list): Update the calls for
724 elf_merge_gnu_properties.
725 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
726 of --force-bti warning and add argument.
727 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
728 warning.
729 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
730 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
731 declaration.
732
acde6c6b
SD		 7332019-03-20 Sudakshina Das <sudi.das@arm.com>
734
735 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
736 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
737 (elf_backend_fixup_gnu_properties): Define for AArch64.
738
8cd1fe1b
AM		 7392019-03-18 Alan Modra <amodra@gmail.com>
740
741 PR 24355
742 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
743 for local iplt syms with ent->plt.offset == -1. Remove ineffective
744 attempt at writing glink stubs only once.
745
6835821b
AM		 7462019-03-16 Alan Modra <amodra@gmail.com>
747
748 PR 24337
749 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
750 (_bfd_elf_rel_local_sym): Likewise.
751 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
752 section of symbols with unrecognized shndx.
753
2219ae0b
L		 7542019-03-15 H.J. Lu <hongjiu.lu@intel.com>
755
756 PR ld/24267
757 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
758 section.
759 * cofflink.c (coff_link_add_symbols): Check for symbols defined
760 in discarded section.
761
fe3fef62
AM		 7622019-03-15 Alan Modra <amodra@gmail.com>
763
764 PR 24339
765 * elflink.c (elf_link_add_object_symbols): Bail out on a local
766 symbol after globals if elf_bad_symtab is not set.
767
1ff31e13
AM		 7682019-03-15 Alan Modra <amodra@gmail.com>
769
770 PR 24337
771 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
772 (_bfd_elf_rel_local_sym): Likewise.
773
f55b1e32
AM		 7742019-03-15 Alan Modra <amodra@gmail.com>
775
776 PR 24336
777 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
778 object files with sh_size not a multiple of sh_entsize.
779
da0d12d2
L		 7802019-03-15 H.J. Lu <hongjiu.lu@intel.com>
781
418d4036
L		 782 PR ld/24338
783 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
784 input with bad relocation.
785
78622019-03-15 H.J. Lu <hongjiu.lu@intel.com>
787
da0d12d2
L		 788 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
789
d7f848c3
NC		 7902019-03-14 Nick Clifton <nickc@redhat.com>
791
792 PR 24334
793 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
794 (save_section_vma): Initialise field to the number of entries in
795 the sec_vma table.
796 (section_vma_same): Check that the number of entries in the
797 sec_vma table matches the number of sections in the bfd.
798
6cc71b82
NC		 7992019-03-14 Nick Clifton <nickc@redhat.com>
800
801 PR 24333
802 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
803 section owner pointer when adding the default symbol.
804
be22c732
NC		 8052019-03-14 Nick Clifton <nickc@redhat.com>
806
807 PR 24332
808 * elflink.c (elf_link_add_object_symbols): Add new local variable
809 extversym_end. Initialise it to point to the end of the version
810 symbol table, if present. Check it when initialising and updating
811 the ever pointer.
812
1dbade74
SD		 8132019-03-13 Sudakshina Das <sudi.das@arm.com>
814
815 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
816 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
817 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
818 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
819 and PLT_PAC_PLT.
820 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
821 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
822 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
823
37c18eed
SD		 8242019-03-13 Sudakshina Das <sudi.das@arm.com>
825 Szabolcs Nagy <szabolcs.nagy@arm.com>
826
827 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
828 (aarch64_bti_pac_info): New.
829 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
830 (bfd_elf32_aarch64_set_options): Likewise.
831 * bfd-in2.h: Regenerate
832 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
833 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
834 (elfNN_aarch64_small_plt0_bti_entry): New.
835 (elfNN_aarch64_small_plt_bti_entry): New.
836 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
837 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
838 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
839 tlsdesc_plt_entry_size fields.
840 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
841 (setup_plt_values): New helper function.
842 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
843 bti enable type.
844 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
845 fixed macros.
846 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
847 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
848 to plt stubs instead of fixed ones and update filling them according
849 to the need for bti.
850 (elfNN_aarch64_init_small_plt0_entry): Likewise.
851 (elfNN_aarch64_finish_dynamic_sections): Likewise.
852 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
853 (elfNN_aarch64_plt_sym_val): Update size accordingly.
854 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
855 is set.
856 (bfd_elfNN_get_synthetic_symtab): Define.
857 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
858 and mising BTI NOTE SECTION.
859
860
cd702818
SD		 8612019-03-13 Sudakshina Das <sudi.das@arm.com>
862
863 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
864 linker created inputs from merge.
865 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
866 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
867 (elfNN_aarch64_link_setup_gnu_properties): New.
868 (elfNN_aarch64_merge_gnu_properties): New.
869 (elf_backend_setup_gnu_properties): Define for AArch64.
870 (elf_backend_merge_gnu_properties): Likewise.
871 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
872 (_bfd_aarch64_elf_parse_gnu_properties): Define.
873 (_bfd_aarch64_elf_merge_gnu_properties): Define.
874 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
875 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
876 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
877 (elf_backend_parse_gnu_properties): Define for AArch64.
878
44b27f95
L		 8792019-03-13 H.J. Lu <hongjiu.lu@intel.com>
880
881 PR ld/24322
882 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
883 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
884
7a6e0d89
AM		 8852019-03-12 Alan Modra <amodra@gmail.com>
886
887 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
888 nmemb parameter. Use bfd_alloc2.
889 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
890 Delete assertion.
891 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
892 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
893 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
894 doesn't overflow.
895 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
896 (assign_section_numbers): Style fix.
897 (swap_out_syms): Use bfd_malloc2.
898 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
899 overflow.
900 (_bfd_elf_make_empty_symbol): Style fix.
901 (elfobj_grok_stapsdt_note_1): Formatting.
902 * elfcode.h (elf_object_p): Use bfd_alloc2.
903 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
904 (elf_slurp_symbol_table): Use bfd_zalloc2.
905 (elf_slurp_reloc_table): Use bfd_alloc2.
906 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
907 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
908 size calculation doesn't overflow.
909 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
910 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
911 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
912
ebd2263b
AM		 9132019-03-08 Alan Modra <amodra@gmail.com>
914
915 PR 24311
916 * merge.c (merge_strings): Return secinfo. Don't pad section
917 to alignment here.
918 (_bfd_merge_sections): Pad section to alignment here, if input
919 sections contributing to merged output all pad to alignment.
920 Formatting.
921
219d6836
NC		 9222019-03-06 Nick Clifton <nickc@redhat.com>
923
924 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
925 table pointer.
926 * coffgen.c (coff_find_nearest_line_with_names): Do not call
927 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
928
24801b15
AK		 9292019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
930
931 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
932 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
933
934 PR 20113
935 * elf32-s390.c (allocate_dynrelocs): Update comment.
936
4ffd2909
TC		 9372019-02-28 Tamar Christina <tamar.christina@arm.com>
938
939 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
940
eed5def8
NC		 9412019-02-28 Nick Clifton <nickc@redhat.com>
942
943 PR 24273
944 * elf.c (bfd_elf_string_from_elf_section): Check for a string
945 section that is not NUL terminated.
946
5cfe428c
L		 9472019-02-27 H.J. Lu <hongjiu.lu@intel.com>
948
949 PR ld/24276
950 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
951 by linker when checking copy reloc on protected symbol.
952
f616c36b
AM		 9532019-02-24 Alan Modra <amodra@gmail.com>
954
955 PR 24144
956 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
957
eed62915
MF		 9582019-02-20 Eric Tsai <erictsai@cadence.com>
959
960 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
961 sections between the call site and call destination and adjust
962 call distance by the largest alignment.
963
e6c3b5bf
AH		 9642019-02-20 Alan Hayward <alan.hayward@arm.com>
965
966 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
967 * elf.c (elfcore_grok_aarch_pauth): New function.
968 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
969 (elfcore_write_aarch_pauth): New function.
970 (elfcore_write_register_note): Check for AArch64 pauth section.
971
34d75fb5
AM		 9722019-02-20 Alan Modra <amodra@gmail.com>
973
974 PR 24225
975 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
976 return value.
977
edd01d07
MR		 9782019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
979
980 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
981 Darwin hosts, not just or1k.
982 * configure: Regenerate.
983
8abac803
AM		 9842019-02-20 Alan Modra <amodra@gmail.com>
985
986 PR 24236
987 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
988 sentinel NUL to string buffer nearer to loop where it is used.
989 Don't go past sentinel when scanning strings, and don't write
990 NUL again.
991 * archive.c (do_slurp_coff_armap): Simplify string handling to
992 archive64.c style.
993
179f2db0
AM		 9942019-02-19 Alan Modra <amodra@gmail.com>
995
996 PR 24235
997 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
998 attempting to prevent read past end of section.
999
a31b8bd9
AM		 10002019-02-18 Alan Modra <amodra@gmail.com>
1001
1002 PR 24225
1003 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1004 PRIx64 to generate warning messages. Print local sym names too.
1005
a0e90a73
CZ		 10062019-02-09 Vineet Gupta <vgupta@synopsys.com>
1007
1008 * elf32-arc (INIT_SYM_STRING): Delete.
1009 (FINI_SYM_STRING): Likewise.
1010 (init_str): Likewise.
1011 (fini_str): Likewise.
1012
482f3505
AM		 10132019-02-08 Alan Modra <amodra@gmail.com>
1014
1015 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1016 for bss-plt" warning to make it an error.
1017
b2abe1bd
EB		 10182019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1019
1020 PR ld/18841
1021 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1022 reloc_class_ifunc for ifunc symbols.
1023 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1024
68a09132
EB		 10252019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1026
1027 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1028 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1029
2012bf01
NC		 10302019-02-07 Nick Clifton <nickc@redhat.com>
1031
1032 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1033 into the definitely obsolete list.
1034
83924b38
L		 10352019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1036
1037 PR ld/24151
1038 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1039 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1040 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1041 relocations to ...
1042 (elf_x86_64_check_relocs): Here.
1043 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1044 to check if a symbol is defined in a non-shared object.
1045 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1046
453f8e1e
SDJ		 10472019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1048
1049 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1050 of 'labs' (and fix GCC warning).
1051
9ed1348c
NC		 10522019-01-25 Nick Clifton <nickc@redhat.com>
1053
1054 * po/ru.po: Updated Russian translation.
1055
d9938630
NC		 10562019-01-23 Nick Clifton <nickc@redhat.com>
1057
1058 * po/fr.po: Updated French translation.
1059
375cd423
NC		 10602019-01-21 Nick Clifton <nickc@redhat.com>
1061
1062 * po/pt.po: Updated Portuguese translation.
1063 * po/uk.po: Updated Ukranian translation.
1064
acef8081
YC		 10652019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1066
1067 PR 24108
1068 * elf32-nds32.c (nds32_relocate_section): Add space between words
1069 in error message.
1070 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1071 error message.
1072 (riscv_i_or_e_p): Likewise.
1073 (riscv_merge_arch_attr_info): Likewise.
1074
f48dfe41
NC		 10752019-01-19 Nick Clifton <nickc@redhat.com>
1076
1077 * version.m4: Reset to 2.32.51
1078 * configure: Regenerate.
1079 * po/bfd.pot: Regenerate.
1080
f974f26c
NC		 10812018-06-24 Nick Clifton <nickc@redhat.com>
1082
1083 2.32 branch created.
1084
a4bf3d07
JW		 10852019-01-16 Kito Cheng <kito@andestech.com>
1086
1087 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1088 for OBJ_ATTR_PROC.
1089
2dc8dd17
JW		 10902019-01-16 Kito Cheng <kito@andestech.com>
1091 Nelson Chu <nelson@andestech.com>
1092
7d7a7d7c
JW		 1093 * elfnn-riscv.c (in_subsets): New.
1094 (out_subsets): Likewise.
1095 (merged_subsets): Likewise.
1096 (riscv_std_ext_p): Likewise.
1097 (riscv_non_std_ext_p): Likewise.
1098 (riscv_std_sv_ext_p): Likewise.
1099 (riscv_non_std_sv_ext_p): Likewise.
1100 (riscv_version_mismatch): Likewise.
1101 (riscv_i_or_e_p): Likewise.
1102 (riscv_merge_std_ext): Likewise.
1103 (riscv_merge_non_std_and_sv_ext): Likewise.
1104 (riscv_merge_arch_attr_info): Likewise.
1105 (riscv_merge_attributes): Likewise.
1106 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1107
2dc8dd17
JW		 1108 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1109 (elf_backend_obj_attrs_vendor): Define.
1110 (elf_backend_obj_attrs_section_type): Likewise.
1111 (elf_backend_obj_attrs_section): Likewise.
1112 (elf_backend_obj_attrs_arg_type): Define as
1113 riscv_elf_obj_attrs_arg_type.
1114 * elfxx-riscv.c (riscv_estimate_digit): New.
1115 (riscv_estimate_arch_strlen1): Likewise.
1116 (riscv_estimate_arch_strlen): Likewise.
1117 (riscv_arch_str1): Likewise.
1118 (riscv_arch_str): Likewise.
1119 * elfxx-riscv.h (riscv_arch_str): Declare.
1120
d5dcaf1b
JD		 11212019-01-14 John Darrington <john@darrington.wattle.id.au>
1122
1123 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1124 * libbfd.h: regen.
1125 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1126 source field. (md_apply_fix): Apply final fix
1127 to BFD_RELOC_S12Z_OPR.
1128 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1129
5a12586d
MT		 11302019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1131
f466c305 1132 PR 20113
5a12586d
MT		 1133 * elf32-s390.c (allocate_dynrelocs): Update comment.
1134
3107326d
AP		 11352019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1136
1137 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1138 * configure: Regenerate.
1139
a9859e01
AM		 11402019-01-08 Alan Modra <amodra@gmail.com>
1141
1142 PR 23699
1143 PR 24065
1144 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1145 address range.
1146
c8c89dac
YS		 11472019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1148
1149 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1150 * bfd/bfd-in2.h: Regenerate.
1151 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1152 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1153
d9858c37
LX		 11542019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1155
1156 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1157 default target, little endian target is more suitable.
1158
677bd4c6
AM		 11592019-01-04 Alan Modra <amodra@gmail.com>
1160
1161 PR 24061
1162 PR 21786
1163 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1164 adjust all callers.
1165 (EQ_VALUE_IN_FIELD): Likewise.
1166 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1167
82704155
AM		 11682019-01-01 Alan Modra <amodra@gmail.com>
1169
1170 Update year range in copyright notice of all files.
1171
d5c04e1b 1172For older changes see ChangeLog-2018
3499769a 1173\f
d5c04e1b 1174Copyright (C) 2019 Free Software Foundation, Inc.
3499769a
AM		 1175
1176Copying and distribution of this file, with or without modification,
1177are permitted in any medium without royalty provided the copyright
1178notice and this notice are preserved.
1179
1180Local Variables:
1181mode: change-log
1182left-margin: 8
1183fill-column: 74
1184version-control: never
1185End:
GDB Binutils - Deliverables
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