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Allow objdump to recognise the System.Runtime.dll files that get shipped with .NET...
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
1dd1bc4d
OM		 12019-07-23 Omar Majid <omajid@redhat.com>
2
3 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
4 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
5 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
6 AMD64_NETBSD_MAGIC.
7 * peXXigen.c: Add comment about source of .NET magic numbers.
8
c213164a
AM		 92019-07-19 Alan Modra <amodra@gmail.com>
10
11 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
12 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
13 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
14 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
15 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
16 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
17 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
18 (ppc64_elf_check_relocs): Support pcrel tls relocs.
19 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
20 * bfd-in2.h: Regenerate.
21 * libbfd.h: Regenerate.
22
71c4e95a
AM		 232019-07-18 Alan Modra <amodra@gmail.com>
24
25 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
26 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
27 match test.
28
46e9995a
AM		 292019-07-18 Alan Modra <amodra@gmail.com>
30
31 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
32 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
33 is more than 8 bits.
34 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
35 tls_type vars unsigned int.
36 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
37 to select r_type edit.
38
b00a0a86
AM		 392019-07-18 Alan Modra <amodra@gmail.com>
40
41 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
42 Correct comment.
43 * elf64-ppc.c (TLS_GDIE): Likewise.
44
0b147428
AM		 452019-07-18 Alan Modra <amodra@gmail.com>
46
47 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
48 range of tp-relative offsets.
49
5b9d7a9a
AM		 502019-07-15 Alan Modra <amodra@gmail.com>
51
52 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
53 alias is no longer bfd_link_hash_defined, clear the alias.
54
f26a3287
AM		 552019-07-13 Alan Modra <amodra@gmail.com>
56
57 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
58 tls_sec.
59 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
60 (_bfd_elf_init_2_index_sections): Likewise.
61 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
62 relocations for local TLS symbols, use STN_UNDEF as the relocation
63 symbol.
64 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
65 leave TLS symbol value in the addend.
66
62a47958
AM		 672019-07-08 Alan Modra <amodra@gmail.com>
68
69 PR 24785
70 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
71 size before reading first word.
72
1faa385f
NC		 732019-07-02 Nick Clifton <nickc@redhat.com>
74
75 PR 24717
76 * elf.c (is_debuginfo_file): New function.
77 (assign_file_positions_for_non_load_sections): Do not warn about
78 allocated sections outside of loadable segments if they are found
79 in a debuginfo file.
80 * elf-bfd.h (is_debuginfo_file): Prototype.
81
125f83f6
NC		 822019-07-02 Nick Clifton <nickc@redhat.com>
83
84 PR 24753
85 * compress.c (bfd_get_full_section_contents): Do not complain
86 about linker created sections that are larger than the file size.
87
4d83e8d9
CL		 882019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
89
90 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
91 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
92 for CMSE stubs.
93 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
94
bb32413f
SP		 952019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
96
97 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
98 sections when .text section contain secure entry functions
99 is marked.
100
539300fb
NC		 1012019-07-01 Nick Clifton <nickc@redhat.com>
102
103 PR 23839
104 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
105 section VMA in the offset used to update exidx relocs.
106
7e56c51c
NC		 1072019-06-28 Nick Clifton <nickc@redhat.com>
108
109 PR 24708
110 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
111 large version reference section.
112 * compress.c (bfd_get_full_section_contents): Check for an
113 uncompressed section whose size is larger than the file size.
114
999d6dff
AM		 1152019-06-28 Alan Modra <amodra@gmail.com>
116
117 * format.c (bfd_check_format_matches): Don't match plugin target
118 if another target matches. Expand comment.
119 * targets.c (_bfd_target_vector): Move plugin_vec after all other
120 non-corefile targets, outside !SELECT_VECS.
121 * config.bfd: Don't handle targ=plugin here.
122 * configure.ac: Don't add plugin to enable_targets or handle in
123 target loop setting selvecs and other target vars.
124 * configure: Regenerate.
125
a68aa5d3
NC		 1262019-06-26 Nick Clifton <nickc@redhat.com>
127
128 PR 24703
129 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
130 messages for failures.
131 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
132 if returning an error value.
133
ab9f654c
JB		 1342019-06-25 Jan Beulich <jbeulich@suse.com>
135
136 * elf-properties.c (elf_find_and_remove_property): Rename last
137 parameter. Mention it in comment.
138
04b865dc
JW		 1392019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
140
141 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
142 SEC_MERGE or SEC_CODE flags are set.
143 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
144 symtype consistently. Don't include sec_addr (sym_sec) in symval.
145 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
146 Add sec_addr (sym_sec) after handling merge sections.
147
f93ab3a0
L		 1482019-06-24 H.J. Lu <hongjiu.lu@intel.com>
149
150 PR ld/24721
151 * elf-properties.c (elf_merge_gnu_property_list): Remove the
152 property after reporting property removal.
153
bb22a418
AM		 1542019-06-23 Alan Modra <amodra@gmail.com>
155
156 PR 24704
157 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
158 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
159 Reduce range of offsets allowed for other GOT relocs.
160
14b2a8e4
AM		 1612019-06-23 Alan Modra <amodra@gmail.com>
162
163 PR 24689
164 * elfcode.h (elf_object_p): Warning fix.
165
890f750a
AM		 1662019-06-21 Alan Modra <amodra@gmail.com>
167
168 PR 24689
169 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
170
6f5601c4
AM		 1712019-06-19 Alan Modra <amodra@gmail.com>
172
173 PR 24697
174 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
175 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
176
4a4e7361
AM		 1772019-06-19 Alan Modra <amodra@gmail.com>
178
179 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
180 functions that require r2 valid to use local entry.
181 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
182
39c05d94
SN		 1832019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
184
185 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
186 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
187 with elfNN_aarch64_allocate_local_dynrelocs.
188
e30d1fa1
SN		 1892019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
190
191 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
192
3a3a077c
AM		 1932019-06-14 Alan Modra <amodra@gmail.com>
194
195 * Makefile.in: Regenerate.
196 * configure: Regenerate.
197
d4b87b1e
AM		 1982019-06-14 Alan Modra <amodra@gmail.com>
199
200 * elf64-ppc.c: Fix comments involving paddi.
201
62e0492f
AL		 2022019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
203
204 PR 24643
205 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
206 absent, or the bfd is not in the ELF formart.
207 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
208
58e07198
CZ		 2092019-06-10 Christos Zoulas <christos@zoulas.com>
210
211 PR 24650
212 * elf.c (elfcore_make_auxv_note_section): New function.
213 (elfcore_grok_note): Use it.
214 (elfcore_grok_freebsd_note): Likewise.
215 (elfcore_grok_openbsd_note): Likewise.
216 (elfcore_grok_netbsd_note): Likewise. Plus add support for
217 NT_NETBSDCORE_AUXV notes.
218
237df8fe
SD		 2192019-06-06 Sudakshina Das <sudi.das@arm.com>
220
221 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
222 alignment of the new gnu property section.
223
8bf6d176
SD		 2242019-06-06 Sudakshina Das <sudi.das@arm.com>
225
226 * bfd-in.h: Change comment.
227 * bfd-in2.h: Regenerate.
228 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
229 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
230 Likwise.
231
1e129bbe
FS		 2322019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
233
234 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
235 Remove overflow check.
236
0f4a61b4
AM		 2372019-05-28 Alan Modra <amodra@gmail.com>
238
239 PR 24596
240 * cofflink.c (coff_link_check_archive_element): Don't assume
241 element is a coff object file after calling add_archive_element.
242
94667ab1
AM		 2432019-05-28 Alan Modra <amodra@gmail.com>
244
245 PR 24596
246 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
247 attempt to set sh_entsize for excluded PLT section.
248
28fbeab8
AM		 2492019-05-28 Alan Modra <amodra@gmail.com>
250
251 PR 24596
252 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
253 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
254 allocated in alpha_dynamic_entries_for_reloc.
255
a0f6fd21
AM		 2562019-05-28 Alan Modra <amodra@gmail.com>
257
258 PR 24596
259 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
260 on NULL output_section.
261 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
262
c83004d5
AM		 2632019-05-28 Alan Modra <amodra@gmail.com>
264
265 PR 24596
266 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
267 entry when MUST_FIND. Abort when MUST_FIND not found.
268 (elf_m68k_get_bfd2got_entry): Likewise.
269 (elf_m68k_relocate_section): Remove now useless assert.
270
586338b8
AM		 2712019-05-28 Alan Modra <amodra@gmail.com>
272
273 PR 24596
274 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
275 from bfd_link_info, not an output section owner.
276 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
277 (elf_hppa_final_link_relocate): Likewise.
278
a7b34aba
AM		 2792019-05-28 Alan Modra <amodra@gmail.com>
280
281 PR 24596
282 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
283 create_object_symbols_section, obj_textsec, obj_datasec or
284 obj_bsssec. Fix other errors in placement.
285 * config.bfd: Obsolete tic30-aout.
286
0eb32b6e
AM		 2872019-05-28 Alan Modra <amodra@gmail.com>
288
289 PR 24596
290 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
291 end of section list as well as section_count.
292 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
293 section list before returning error.
294
ce5aecf8
AM		 2952019-05-27 Alan Modra <amodra@gmail.com>
296
297 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
298
3d7d6a6f
AM		 2992019-05-27 Alan Modra <amodra@gmail.com>
300
301 PR 24596
302 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
303
823710d5
SN		 3042019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
305
306 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
307 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
308 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
309 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
310 (elf_backend_merge_symbol_attribute): Define.
311
405b5bd8
AM		 3122019-05-24 Alan Modra <amodra@gmail.com>
313
314 * po/SRC-POTFILES.in: Regenerate.
315
04bdff6a
AM		 3162019-05-24 Alan Modra <amodra@gmail.com>
317
318 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
319 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
320 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
321 (struct ppc_link_hash_table): Add powerxx_stubs.
322 (ppc64_elf_check_relocs): Set powerxx_stubs.
323 (build_powerxx_offset, size_powerxx_offset),
324 (num_relocs_for_powerxx_offset),
325 (emit_relocs_for_powerxx_offset): New functions.
326 (plt_stub_size): Size powerxx stubs.
327 (ppc_build_one_stub): Emit powerxx stubs.
328 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
329 powerxx stubs.
330
4a421c53
AM		 3312019-05-24 Alan Modra <amodra@gmail.com>
332
333 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
334 R_PPC64_GOT_PCREL34.
335 (xlate_pcrel_opt): New function.
336 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
337 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
338 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
339
5663e321
AM		 3402019-05-24 Alan Modra <amodra@gmail.com>
341
342 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
343 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
344 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
345 (BFD_RELOC_PPC64_PLT_PCREL34),
346 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
347 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
348 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
349 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
350 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
351 * elf64-ppc.c (PNOP): Define.
352 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
353 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
354 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
355 relocs.
356 (ppc64_elf_prefix_reloc): New function.
357 (struct ppc_link_hash_table): Add notoc_plt.
358 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
359 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
360 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
361 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
362 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
363 possible need for dynamic relocs on non-pcrel powerxx relocs.
364 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
365 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
366 (toc_adjusting_stub_needed): Likewise.
367 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
368 (ppc64_elf_relocate_section): Handle new powerxx relocs.
369 * bfd-in2.h: Regenerate.
370 * libbfd.h: Regenerate.
371
fd0de36e
JM		 3722019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
373
45d5293f
JM		 374 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
375 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
376 bpf_elf64_be_vec.
377 * configure: Regenerate.
378
3792019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
380
fd0de36e
JM		 381 * configure: Regenerated.
382 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
383 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
384 (BFD64_BACKENDS): Add elf64-bpf.lo.
385 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
386 * Makefile.in (SOURCE_HFILES): Regenerate.
387 * config.bfd (targ_cpu): Handle bpf-*-* targets.
388 * cpu-bpf.c: New file.
389 * elf64-bpf.c: Likewise.
390 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
391 bpf_elf64_le_vec.
392 * archures.c: Define architecture bfd_arch_bpf and machine
393 bfd_arch_bpf.
394 * reloc.c: Define BFD relocations used by the BPF target.
395 * bfd-in2.h: Regenerated.
396 * libbfd.h: Likewise.
397
b0f4fbf8
AM		 3982019-05-22 Alan Modra <amodra@gmail.com>
399
400 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
401 contents.
402
9ec2f606
AM		 4032019-05-22 Alan Modra <amodra@gmail.com>
404
405 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
406 processing on "size error in section".
407
4decd602
AM		 4082019-05-22 Alan Modra <amodra@gmail.com>
409
410 * som.c (som_bfd_free_cached_info): Call
411 _bfd_generic_close_and_cleanup.
412
b474a202
FS		 4132019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
414
415 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
416 for TLS_TPREL_HI16(/LO16) relocations in shared library.
417
304f09d0
FS		 4182019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
419
420 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
421 checks. Search the RELA table for n64 relocations.
422
3734320d
MF		 4232019-05-21 Matthew Fortune <matthew.fortune@mips.com>
424 Faraz Shahbazker <fshahbazker@wavecomp.com>
425
426 * elfxx-mips.c (LA25_BC): New macro.
427 (mips_elf_link_hash_table)<compact_branches>: New field.
428 (STUB_JALRC): New macro.
429 (mipsr6_o32_exec_plt0_entry_compact): New array.
430 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
431 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
432 (mipsr6_exec_plt_entry_compact): Likewise.
433 (mips_elf_create_la25_stub): Use BC instead of J for stubs
434 when compact_branches is true.
435 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
436 PLT for MIPSR6 with compact_branches. Do not reorder the
437 compact branches PLT. Switch the lazy stub for MIPSR6
438 with compact_branches to use JALRC.
439 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
440 when compact_branches is true.
441 (_bfd_mips_elf_compact_branches): New function.
442 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
443
64672071
TC		 4442019-05-21 Tamar Christina <tamar.christina@arm.com>
445
446 PR ld/24373
447 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
448 Fix print formatter.
449
e6f65e75
AV		 4502019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
451
452 PR 24460
453 * elf32-arm.c (get_value_helper): Remove.
454 (elf32_arm_final_link_relocate): Fix branch future relocations.
455
739b5c9c
TC		 4562019-05-21 Tamar Christina <tamar.christina@arm.com>
457
458 PR ld/24373
459 * bfd-in.h (enum erratum_84319_opts): New
460 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
461 int to enum erratum_84319_opts.
462 * bfd-in2.h: Regenerate.
463 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
464 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
465 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
466 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
467 (_bfd_aarch64_resize_stubs): Amend comment.
468 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
469 requested.
470 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
471 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
472 erratum workaround.
473 (clear_erratum_843419_entry): Update erratum conditional.
474
7622049e
SKS		 4752019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
476
477 PR ld/24571
478 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
479 when computing distance_short_enough.
480
338ba755
SKS		 4812019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
482
483 PR ld/24564
484 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
485 Wrap around even if distance equals avr_pc_wrap_around.
486
999b073b
NC		 4872019-05-20 Nick Clifton <nickc@redhat.com>
488
489 * po/fr.po: Updated French translation.
490
a7ad558c
AV		 4912019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
492
493 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
494
a2699ef2
AM		 4952019-05-16 Alan Modra <amodra@gmail.com>
496
497 * elf32-arm.c (elf32_arm_write_section): Revert last change.
498
3a1bb98c
AM		 4992019-05-15 Alan Modra <amodra@gmail.com>
500
501 * elf32-arm.c (elf32_arm_write_section): Don't leave
502 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
503 unitialised section contents.
504
37d0d091
JH		 5052019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
506
507 PR 19921
508 * verilog.c: (VerilogDataWidth): New variable.
509 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
510
79299211
NC		 5112019-05-08 Nick Clifton <nickc@redhat.com>
512
513 PR 24523
514 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
515 rather than FALSE if encountering a non-ELF file.
516
e1cbf07a
AM		 5172019-05-06 Alan Modra <amodra@gmail.com>
518
519 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
520
334d91b9
AM		 5212019-05-06 Alan Modra <amodra@gmail.com>
522
523 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
524 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
525 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
526 * libbfd.h: Regenerate.
527 * bfd-in2.h: Regenerate.
528
a288c270
AM		 5292019-05-04 Alan Modra <amodra@gmail.com>
530
531 PR 24511
532 * syms.c (coff_section_type): Only allow '.', '$' and numeric
533 following the standard section names.
534 (bfd_decode_symclass): Prioritize section flag tests in
535 decode_section_type before name tests in coff_section_type.
536 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
537 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
538 their names and choose standard .text section flags for
539 fake_section.
540
2cdc1a97
NC		 5412019-05-02 Nick Clifton <nickc@redhat.com>
542
543 PR 24493
544 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
545 .gnu.debugaltlink sections as debugging sections.
546
066f4018
AM		 5472019-04-30 Alan Modra <amodra@gmail.com>
548
549 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
550 (struct _ppc64_elf_section_data): Likewise.
551 (ppc64_elf_check_relocs): Set above fields.
552 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
553 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
554 when possible.
555
c54f1524
L		 5562019-04-26 H.J. Lu <hongjiu.lu@intel.com>
557
558 PR ld/24486
559 * elflink.c (elf_link_output_extsym): Don't complain undefined
560 weak dynamic reference.
561
68bb0359
SD		 5622019-04-25 Sudakshina Das <sudi.das@arm.com>
563
564 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
565 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
566 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
567 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
568 (elfNN_aarch64_small_plt0_pac_entry): Remove.
569 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
570 (elfNN_aarch64_small_plt0_bti_entry): Update.
571 (elfNN_aarch64_small_plt_bti_entry): Update.
572 (elfNN_aarch64_small_plt_pac_entry): Update.
573 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
574 (setup_plt_values): Setup new entries.
575 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
576 (elfNN_aarch64_plt_sym_val): Likewise.
577
79b8e8ab
JW		 5782019-04-22 Jim Wilson <jimw@sifive.com>
579
580 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
581
fce97736
AM		 5822019-04-19 Alan Modra <amodra@gmail.com>
583
584 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
585
9a7f0679
L		 5862019-04-17 H.J. Lu <hongjiu.lu@intel.com>
587
588 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
589 building shared object.
590 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
591
4e84a8f8
L		 5922019-04-17 H.J. Lu <hongjiu.lu@intel.com>
593
594 PR ld/24458
595 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
596 linker_def.
597
32c36c3c
AV		 5982019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
599
600 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
601 relocation.
602 * bfd-in2.h: Regenerate.
603 * libbfd.h: Likewise.
604
60f993ce
AV		 6052019-04-15 Sudakshina Das <sudi.das@arm.com>
606
607 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
608 * bfd-in2.h: Regenerated.
609 * libbfd.h: Regenerated.
610
f6b2b12d
AV		 6112019-04-15 Sudakshina Das <sudi.das@arm.com>
612
613 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
614 * bfd-in2.h: Regenerated.
615 * libbfd.h: Likewise.
616
1889da70
AV		 6172019-04-15 Sudakshina Das <sudi.das@arm.com>
618
619 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
620 * bfd-in2.h: Regenerated.
621 * libbfd.h: Regenerated.
622 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
623 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
624 and R_ARM_THM_BF12 together.
625 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
626
1caf72a5
AV		 6272019-04-15 Sudakshina Das <sudi.das@arm.com>
628
629 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
630 * libbfd.h: Regenerated.
631 * bfd-in2.h: Regenerated.
632 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
633 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
634 and R_ARM_THM_BF18 together.
635 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
636
e5d6e09e
AV		 6372019-04-15 Sudakshina Das <sudi.das@arm.com>
638
639 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
640 * bfd-in2.h: Regenerated.
641 * libbfd.h: Regenerated.
642 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
643 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
644 and R_ARM_THM_BF16 together.
645 (get_value_helper): New reloc helper.
646 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
647
e12437dc
AV		 6482019-04-15 Sudakshina Das <sudi.das@arm.com>
649
650 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
651 * bfd-in2.h: Regenerate.
652 * libbfd.h: Regenerate.
653
031254f2
AV		 6542019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
655
656 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
657 * bfd-in2.h: Regenerate.
658 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
659 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
660 and update assert.
661 (using_thumb2): Likewise.
662 (using_thumb2_bl): Update assert.
663 (arch_has_arm_nop): Likewise.
664 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
665 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
666
233a0083
L		 6672019-04-11 H.J. Lu <hongjiu.lu@intel.com>
668
669 * elf-linker-x86.h (elf_x86_cet_report): New.
670 (elf_linker_x86_params): Add cet_report.
671 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
672 missing IBT and SHSTK properties if needed.
673
a0ea3a14
L		 6742019-04-11 H.J. Lu <hongjiu.lu@intel.com>
675
ca4e6331 676 PR ld/24436
a0ea3a14
L		 677 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
678 "h != NULL". Don't check "h != NULL" before calling.
679 bfd_elf_gc_record_vtentry.
680 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
681 * elf32-bfin.c (bfin_check_relocs): Likewise.
682 * elf32-cris.c (cris_elf_check_relocs): Likewise.
683 * elf32-csky.c (csky_elf_check_relocs): Likewise.
684 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
685 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
686 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
687 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
688 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
689 * elf32-i386.c (elf_i386_check_relocs): Likewise.
690 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
691 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
692 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
693 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
694 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
695 * elf32-metag.c (elf_metag_check_relocs): Likewise.
696 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
697 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
698 * elf32-s390.c (elf_s390_check_relocs): Likewise.
699 * elf32-sh.c (sh_elf_check_relocs): Likewise.
700 * elf32-v850.c (v850_elf_check_relocs): Likewise.
701 * elf32-vax.c (elf_vax_check_relocs): Likewise.
702 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
703 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
704 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
705 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
706 * elf64-s390.c (elf_s390_check_relocs): Likewise.
707 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
708 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
709 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
710 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
711 VTENTRY entry.
712
9bff840e
AM		 7132019-04-11 Alan Modra <amodra@gmail.com>
714
715 PR 24435
716 * elflink.c (elf_link_add_object_symbols): Don't read partial
717 dynamic entries from fuzzed objects.
718
ce12121b
TC		 7192019-04-11 Tamar Christina <tamar.christina@arm.com>
720
721 PR ld/24302
722 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
723 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
724 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
725
b05971a6
MF		 7262019-04-10 Michael Forney <mforney@mforney.org>
727
728 PR 24427
729 * doc/chew.c (free_words): Correctly free "push_text" strings.
730
3ae61bb6
L		 7312019-04-08 H.J. Lu <hongjiu.lu@intel.com>
732
733 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
734
5f2a6b85
AM		 7352019-04-08 Alan Modra <amodra@gmail.com>
736
737 * configure.ac (elfxx_x86): Define and use.
738 * configure: Regenerate.
739
5b9c07b2
L		 7402019-04-06 H.J. Lu <hongjiu.lu@intel.com>
741
742 * elf-linker-x86.h: New file.
743 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
744 to get x86-specific linker options.
745 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
746 (elf_x86_64_check_relocs): Likewise.
747 (elf_x86_64_relocate_section): Likewise.
748 (elf_x86_64_link_setup_gnu_properties): Likewise.
749 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
750 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
751 (_bfd_elf_linker_x86_set_options): New function.
752 * elfxx-x86.h: Include "elf-linker-x86.h".
753 (elf_x86_link_hash_table): Add params.
754
4b24dd1a
AM		 7552019-04-03 Alan Modra <amodra@gmail.com>
756
757 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
758 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
759 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
760 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
761 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
762 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
763
87f98bac
JW		 7642019-04-02 Jim Wilson <jimw@sifive.com>
765
766 PR 24389
767 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
768 ELF header flags to after check for ELF object file. Loop through
769 sections looking for code sections, if none, then skip ABI checks.
770
ae2b14c7
JW		 7712019-03-30 Andrew Waterman <andrew@sifive.com>
772
773 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
774 rd == X_RA case.
775
2487ef07
MF		 7762019-03-29 Max Filippov <jcmvbkbc@gmail.com>
777
778 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
779 info->export_dynamic to the conditional.
780
242a1159
AM		 7812019-03-28 Alan Modra <amodra@gmail.com>
782
783 PR 24392
784 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
785 * configure: Regenerate.
786 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
787 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
788 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
789 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
790 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
791
a9f5a551
JW		 7922019-03-21 Jim Wilson <jimw@sifive.com>
793
794 PR 24365
795 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
796 verify sym non-NULL before using. Add identical check using h.
797
4e539114
SD		 7982019-03-21 Sudakshina Das <sudi.das@arm.com>
799
800 * elf-bfd.h (struct elf_backend_data): Add argument to
801 merge_gnu_properties.
802 * elf-properties.c (elf_merge_gnu_properties): Add argument to
803 itself and while calling bed->merge_gnu_properties.
804 (elf_merge_gnu_property_list): Update the calls for
805 elf_merge_gnu_properties.
806 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
807 of --force-bti warning and add argument.
808 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
809 warning.
810 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
811 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
812 declaration.
813
acde6c6b
SD		 8142019-03-20 Sudakshina Das <sudi.das@arm.com>
815
816 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
817 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
818 (elf_backend_fixup_gnu_properties): Define for AArch64.
819
8cd1fe1b
AM		 8202019-03-18 Alan Modra <amodra@gmail.com>
821
822 PR 24355
823 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
824 for local iplt syms with ent->plt.offset == -1. Remove ineffective
825 attempt at writing glink stubs only once.
826
6835821b
AM		 8272019-03-16 Alan Modra <amodra@gmail.com>
828
829 PR 24337
830 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
831 (_bfd_elf_rel_local_sym): Likewise.
832 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
833 section of symbols with unrecognized shndx.
834
2219ae0b
L		 8352019-03-15 H.J. Lu <hongjiu.lu@intel.com>
836
837 PR ld/24267
838 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
839 section.
840 * cofflink.c (coff_link_add_symbols): Check for symbols defined
841 in discarded section.
842
fe3fef62
AM		 8432019-03-15 Alan Modra <amodra@gmail.com>
844
845 PR 24339
846 * elflink.c (elf_link_add_object_symbols): Bail out on a local
847 symbol after globals if elf_bad_symtab is not set.
848
1ff31e13
AM		 8492019-03-15 Alan Modra <amodra@gmail.com>
850
851 PR 24337
852 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
853 (_bfd_elf_rel_local_sym): Likewise.
854
f55b1e32
AM		 8552019-03-15 Alan Modra <amodra@gmail.com>
856
857 PR 24336
858 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
859 object files with sh_size not a multiple of sh_entsize.
860
da0d12d2
L		 8612019-03-15 H.J. Lu <hongjiu.lu@intel.com>
862
418d4036
L		 863 PR ld/24338
864 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
865 input with bad relocation.
866
86722019-03-15 H.J. Lu <hongjiu.lu@intel.com>
868
da0d12d2
L		 869 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
870
d7f848c3
NC		 8712019-03-14 Nick Clifton <nickc@redhat.com>
872
873 PR 24334
874 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
875 (save_section_vma): Initialise field to the number of entries in
876 the sec_vma table.
877 (section_vma_same): Check that the number of entries in the
878 sec_vma table matches the number of sections in the bfd.
879
6cc71b82
NC		 8802019-03-14 Nick Clifton <nickc@redhat.com>
881
882 PR 24333
883 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
884 section owner pointer when adding the default symbol.
885
be22c732
NC		 8862019-03-14 Nick Clifton <nickc@redhat.com>
887
888 PR 24332
889 * elflink.c (elf_link_add_object_symbols): Add new local variable
890 extversym_end. Initialise it to point to the end of the version
891 symbol table, if present. Check it when initialising and updating
892 the ever pointer.
893
1dbade74
SD		 8942019-03-13 Sudakshina Das <sudi.das@arm.com>
895
896 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
897 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
898 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
899 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
900 and PLT_PAC_PLT.
901 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
902 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
903 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
904
37c18eed
SD		 9052019-03-13 Sudakshina Das <sudi.das@arm.com>
906 Szabolcs Nagy <szabolcs.nagy@arm.com>
907
908 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
909 (aarch64_bti_pac_info): New.
910 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
911 (bfd_elf32_aarch64_set_options): Likewise.
912 * bfd-in2.h: Regenerate
913 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
914 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
915 (elfNN_aarch64_small_plt0_bti_entry): New.
916 (elfNN_aarch64_small_plt_bti_entry): New.
917 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
918 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
919 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
920 tlsdesc_plt_entry_size fields.
921 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
922 (setup_plt_values): New helper function.
923 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
924 bti enable type.
925 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
926 fixed macros.
927 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
928 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
929 to plt stubs instead of fixed ones and update filling them according
930 to the need for bti.
931 (elfNN_aarch64_init_small_plt0_entry): Likewise.
932 (elfNN_aarch64_finish_dynamic_sections): Likewise.
933 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
934 (elfNN_aarch64_plt_sym_val): Update size accordingly.
935 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
936 is set.
937 (bfd_elfNN_get_synthetic_symtab): Define.
938 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
939 and mising BTI NOTE SECTION.
940
941
cd702818
SD		 9422019-03-13 Sudakshina Das <sudi.das@arm.com>
943
944 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
945 linker created inputs from merge.
946 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
947 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
948 (elfNN_aarch64_link_setup_gnu_properties): New.
949 (elfNN_aarch64_merge_gnu_properties): New.
950 (elf_backend_setup_gnu_properties): Define for AArch64.
951 (elf_backend_merge_gnu_properties): Likewise.
952 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
953 (_bfd_aarch64_elf_parse_gnu_properties): Define.
954 (_bfd_aarch64_elf_merge_gnu_properties): Define.
955 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
956 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
957 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
958 (elf_backend_parse_gnu_properties): Define for AArch64.
959
44b27f95
L		 9602019-03-13 H.J. Lu <hongjiu.lu@intel.com>
961
962 PR ld/24322
963 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
964 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
965
7a6e0d89
AM		 9662019-03-12 Alan Modra <amodra@gmail.com>
967
968 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
969 nmemb parameter. Use bfd_alloc2.
970 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
971 Delete assertion.
972 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
973 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
974 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
975 doesn't overflow.
976 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
977 (assign_section_numbers): Style fix.
978 (swap_out_syms): Use bfd_malloc2.
979 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
980 overflow.
981 (_bfd_elf_make_empty_symbol): Style fix.
982 (elfobj_grok_stapsdt_note_1): Formatting.
983 * elfcode.h (elf_object_p): Use bfd_alloc2.
984 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
985 (elf_slurp_symbol_table): Use bfd_zalloc2.
986 (elf_slurp_reloc_table): Use bfd_alloc2.
987 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
988 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
989 size calculation doesn't overflow.
990 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
991 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
992 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
993
ebd2263b
AM		 9942019-03-08 Alan Modra <amodra@gmail.com>
995
996 PR 24311
997 * merge.c (merge_strings): Return secinfo. Don't pad section
998 to alignment here.
999 (_bfd_merge_sections): Pad section to alignment here, if input
1000 sections contributing to merged output all pad to alignment.
1001 Formatting.
1002
219d6836
NC		 10032019-03-06 Nick Clifton <nickc@redhat.com>
1004
1005 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1006 table pointer.
1007 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1008 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1009
24801b15
AK		 10102019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1011
1012 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1013 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1014
1015 PR 20113
1016 * elf32-s390.c (allocate_dynrelocs): Update comment.
1017
4ffd2909
TC		 10182019-02-28 Tamar Christina <tamar.christina@arm.com>
1019
1020 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1021
eed5def8
NC		 10222019-02-28 Nick Clifton <nickc@redhat.com>
1023
1024 PR 24273
1025 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1026 section that is not NUL terminated.
1027
5cfe428c
L		 10282019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1029
1030 PR ld/24276
1031 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1032 by linker when checking copy reloc on protected symbol.
1033
f616c36b
AM		 10342019-02-24 Alan Modra <amodra@gmail.com>
1035
1036 PR 24144
1037 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1038
eed62915
MF		 10392019-02-20 Eric Tsai <erictsai@cadence.com>
1040
1041 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1042 sections between the call site and call destination and adjust
1043 call distance by the largest alignment.
1044
e6c3b5bf
AH		 10452019-02-20 Alan Hayward <alan.hayward@arm.com>
1046
1047 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1048 * elf.c (elfcore_grok_aarch_pauth): New function.
1049 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1050 (elfcore_write_aarch_pauth): New function.
1051 (elfcore_write_register_note): Check for AArch64 pauth section.
1052
34d75fb5
AM		 10532019-02-20 Alan Modra <amodra@gmail.com>
1054
1055 PR 24225
1056 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1057 return value.
1058
edd01d07
MR		 10592019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1060
1061 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1062 Darwin hosts, not just or1k.
1063 * configure: Regenerate.
1064
8abac803
AM		 10652019-02-20 Alan Modra <amodra@gmail.com>
1066
1067 PR 24236
1068 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1069 sentinel NUL to string buffer nearer to loop where it is used.
1070 Don't go past sentinel when scanning strings, and don't write
1071 NUL again.
1072 * archive.c (do_slurp_coff_armap): Simplify string handling to
1073 archive64.c style.
1074
179f2db0
AM		 10752019-02-19 Alan Modra <amodra@gmail.com>
1076
1077 PR 24235
1078 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1079 attempting to prevent read past end of section.
1080
a31b8bd9
AM		 10812019-02-18 Alan Modra <amodra@gmail.com>
1082
1083 PR 24225
1084 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1085 PRIx64 to generate warning messages. Print local sym names too.
1086
a0e90a73
CZ		 10872019-02-09 Vineet Gupta <vgupta@synopsys.com>
1088
1089 * elf32-arc (INIT_SYM_STRING): Delete.
1090 (FINI_SYM_STRING): Likewise.
1091 (init_str): Likewise.
1092 (fini_str): Likewise.
1093
482f3505
AM		 10942019-02-08 Alan Modra <amodra@gmail.com>
1095
1096 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1097 for bss-plt" warning to make it an error.
1098
b2abe1bd
EB		 10992019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1100
1101 PR ld/18841
1102 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1103 reloc_class_ifunc for ifunc symbols.
1104 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1105
68a09132
EB		 11062019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1107
1108 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1109 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1110
2012bf01
NC		 11112019-02-07 Nick Clifton <nickc@redhat.com>
1112
1113 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1114 into the definitely obsolete list.
1115
83924b38
L		 11162019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1117
1118 PR ld/24151
1119 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1120 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1121 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1122 relocations to ...
1123 (elf_x86_64_check_relocs): Here.
1124 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1125 to check if a symbol is defined in a non-shared object.
1126 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1127
453f8e1e
SDJ		 11282019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1129
1130 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1131 of 'labs' (and fix GCC warning).
1132
9ed1348c
NC		 11332019-01-25 Nick Clifton <nickc@redhat.com>
1134
1135 * po/ru.po: Updated Russian translation.
1136
d9938630
NC		 11372019-01-23 Nick Clifton <nickc@redhat.com>
1138
1139 * po/fr.po: Updated French translation.
1140
375cd423
NC		 11412019-01-21 Nick Clifton <nickc@redhat.com>
1142
1143 * po/pt.po: Updated Portuguese translation.
1144 * po/uk.po: Updated Ukranian translation.
1145
acef8081
YC		 11462019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1147
1148 PR 24108
1149 * elf32-nds32.c (nds32_relocate_section): Add space between words
1150 in error message.
1151 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1152 error message.
1153 (riscv_i_or_e_p): Likewise.
1154 (riscv_merge_arch_attr_info): Likewise.
1155
f48dfe41
NC		 11562019-01-19 Nick Clifton <nickc@redhat.com>
1157
1158 * version.m4: Reset to 2.32.51
1159 * configure: Regenerate.
1160 * po/bfd.pot: Regenerate.
1161
f974f26c
NC		 11622018-06-24 Nick Clifton <nickc@redhat.com>
1163
1164 2.32 branch created.
1165
a4bf3d07
JW		 11662019-01-16 Kito Cheng <kito@andestech.com>
1167
1168 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1169 for OBJ_ATTR_PROC.
1170
2dc8dd17
JW		 11712019-01-16 Kito Cheng <kito@andestech.com>
1172 Nelson Chu <nelson@andestech.com>
1173
7d7a7d7c
JW		 1174 * elfnn-riscv.c (in_subsets): New.
1175 (out_subsets): Likewise.
1176 (merged_subsets): Likewise.
1177 (riscv_std_ext_p): Likewise.
1178 (riscv_non_std_ext_p): Likewise.
1179 (riscv_std_sv_ext_p): Likewise.
1180 (riscv_non_std_sv_ext_p): Likewise.
1181 (riscv_version_mismatch): Likewise.
1182 (riscv_i_or_e_p): Likewise.
1183 (riscv_merge_std_ext): Likewise.
1184 (riscv_merge_non_std_and_sv_ext): Likewise.
1185 (riscv_merge_arch_attr_info): Likewise.
1186 (riscv_merge_attributes): Likewise.
1187 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1188
2dc8dd17
JW		 1189 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1190 (elf_backend_obj_attrs_vendor): Define.
1191 (elf_backend_obj_attrs_section_type): Likewise.
1192 (elf_backend_obj_attrs_section): Likewise.
1193 (elf_backend_obj_attrs_arg_type): Define as
1194 riscv_elf_obj_attrs_arg_type.
1195 * elfxx-riscv.c (riscv_estimate_digit): New.
1196 (riscv_estimate_arch_strlen1): Likewise.
1197 (riscv_estimate_arch_strlen): Likewise.
1198 (riscv_arch_str1): Likewise.
1199 (riscv_arch_str): Likewise.
1200 * elfxx-riscv.h (riscv_arch_str): Declare.
1201
d5dcaf1b
JD		 12022019-01-14 John Darrington <john@darrington.wattle.id.au>
1203
1204 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1205 * libbfd.h: regen.
1206 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1207 source field. (md_apply_fix): Apply final fix
1208 to BFD_RELOC_S12Z_OPR.
1209 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1210
5a12586d
MT		 12112019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1212
f466c305 1213 PR 20113
5a12586d
MT		 1214 * elf32-s390.c (allocate_dynrelocs): Update comment.
1215
3107326d
AP		 12162019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1217
1218 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1219 * configure: Regenerate.
1220
a9859e01
AM		 12212019-01-08 Alan Modra <amodra@gmail.com>
1222
1223 PR 23699
1224 PR 24065
1225 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1226 address range.
1227
c8c89dac
YS		 12282019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1229
1230 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1231 * bfd/bfd-in2.h: Regenerate.
1232 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1233 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1234
d9858c37
LX		 12352019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1236
1237 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1238 default target, little endian target is more suitable.
1239
677bd4c6
AM		 12402019-01-04 Alan Modra <amodra@gmail.com>
1241
1242 PR 24061
1243 PR 21786
1244 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1245 adjust all callers.
1246 (EQ_VALUE_IN_FIELD): Likewise.
1247 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1248
82704155
AM		 12492019-01-01 Alan Modra <amodra@gmail.com>
1250
1251 Update year range in copyright notice of all files.
1252
d5c04e1b 1253For older changes see ChangeLog-2018
3499769a 1254\f
d5c04e1b 1255Copyright (C) 2019 Free Software Foundation, Inc.
3499769a
AM		 1256
1257Copying and distribution of this file, with or without modification,
1258are permitted in any medium without royalty provided the copyright
1259notice and this notice are preserved.
1260
1261Local Variables:
1262mode: change-log
1263left-margin: 8
1264fill-column: 74
1265version-control: never
1266End:
GDB Binutils - Deliverables
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