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12019-05-22 Alan Modra <amodra@gmail.com>
2
3 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
4 processing on "size error in section".
5
62019-05-22 Alan Modra <amodra@gmail.com>
7
8 * som.c (som_bfd_free_cached_info): Call
9 _bfd_generic_close_and_cleanup.
10
112019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
12
13 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
14 for TLS_TPREL_HI16(/LO16) relocations in shared library.
15
162019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
17
18 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
19 checks. Search the RELA table for n64 relocations.
20
212019-05-21 Matthew Fortune <matthew.fortune@mips.com>
22 Faraz Shahbazker <fshahbazker@wavecomp.com>
23
24 * elfxx-mips.c (LA25_BC): New macro.
25 (mips_elf_link_hash_table)<compact_branches>: New field.
26 (STUB_JALRC): New macro.
27 (mipsr6_o32_exec_plt0_entry_compact): New array.
28 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
29 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
30 (mipsr6_exec_plt_entry_compact): Likewise.
31 (mips_elf_create_la25_stub): Use BC instead of J for stubs
32 when compact_branches is true.
33 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
34 PLT for MIPSR6 with compact_branches. Do not reorder the
35 compact branches PLT. Switch the lazy stub for MIPSR6
36 with compact_branches to use JALRC.
37 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
38 when compact_branches is true.
39 (_bfd_mips_elf_compact_branches): New function.
40 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
41
422019-05-21 Tamar Christina <tamar.christina@arm.com>
43
44 PR ld/24373
45 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
46 Fix print formatter.
47
482019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
49
50 PR 24460
51 * elf32-arm.c (get_value_helper): Remove.
52 (elf32_arm_final_link_relocate): Fix branch future relocations.
53
542019-05-21 Tamar Christina <tamar.christina@arm.com>
55
56 PR ld/24373
57 * bfd-in.h (enum erratum_84319_opts): New
58 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
59 int to enum erratum_84319_opts.
60 * bfd-in2.h: Regenerate.
61 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
62 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
63 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
64 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
65 (_bfd_aarch64_resize_stubs): Amend comment.
66 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
67 requested.
68 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
69 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
70 erratum workaround.
71 (clear_erratum_843419_entry): Update erratum conditional.
72
732019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
74
75 PR ld/24571
76 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
77 when computing distance_short_enough.
78
792019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
80
81 PR ld/24564
82 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
83 Wrap around even if distance equals avr_pc_wrap_around.
84
852019-05-20 Nick Clifton <nickc@redhat.com>
86
87 * po/fr.po: Updated French translation.
88
892019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
90
91 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
92
932019-05-16 Alan Modra <amodra@gmail.com>
94
95 * elf32-arm.c (elf32_arm_write_section): Revert last change.
96
972019-05-15 Alan Modra <amodra@gmail.com>
98
99 * elf32-arm.c (elf32_arm_write_section): Don't leave
100 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
101 unitialised section contents.
102
1032019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
104
105 PR 19921
106 * verilog.c: (VerilogDataWidth): New variable.
107 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
108
1092019-05-08 Nick Clifton <nickc@redhat.com>
110
111 PR 24523
112 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
113 rather than FALSE if encountering a non-ELF file.
114
1152019-05-06 Alan Modra <amodra@gmail.com>
116
117 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
118
1192019-05-06 Alan Modra <amodra@gmail.com>
120
121 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
122 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
123 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
124 * libbfd.h: Regenerate.
125 * bfd-in2.h: Regenerate.
126
1272019-05-04 Alan Modra <amodra@gmail.com>
128
129 PR 24511
130 * syms.c (coff_section_type): Only allow '.', '$' and numeric
131 following the standard section names.
132 (bfd_decode_symclass): Prioritize section flag tests in
133 decode_section_type before name tests in coff_section_type.
134 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
135 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
136 their names and choose standard .text section flags for
137 fake_section.
138
1392019-05-02 Nick Clifton <nickc@redhat.com>
140
141 PR 24493
142 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
143 .gnu.debugaltlink sections as debugging sections.
144
1452019-04-30 Alan Modra <amodra@gmail.com>
146
147 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
148 (struct _ppc64_elf_section_data): Likewise.
149 (ppc64_elf_check_relocs): Set above fields.
150 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
151 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
152 when possible.
153
1542019-04-26 H.J. Lu <hongjiu.lu@intel.com>
155
156 PR ld/24486
157 * elflink.c (elf_link_output_extsym): Don't complain undefined
158 weak dynamic reference.
159
1602019-04-25 Sudakshina Das <sudi.das@arm.com>
161
162 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
163 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
164 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
165 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
166 (elfNN_aarch64_small_plt0_pac_entry): Remove.
167 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
168 (elfNN_aarch64_small_plt0_bti_entry): Update.
169 (elfNN_aarch64_small_plt_bti_entry): Update.
170 (elfNN_aarch64_small_plt_pac_entry): Update.
171 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
172 (setup_plt_values): Setup new entries.
173 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
174 (elfNN_aarch64_plt_sym_val): Likewise.
175
1762019-04-22 Jim Wilson <jimw@sifive.com>
177
178 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
179
1802019-04-19 Alan Modra <amodra@gmail.com>
181
182 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
183
1842019-04-17 H.J. Lu <hongjiu.lu@intel.com>
185
186 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
187 building shared object.
188 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
189
1902019-04-17 H.J. Lu <hongjiu.lu@intel.com>
191
192 PR ld/24458
193 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
194 linker_def.
195
1962019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
197
198 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
199 relocation.
200 * bfd-in2.h: Regenerate.
201 * libbfd.h: Likewise.
202
2032019-04-15 Sudakshina Das <sudi.das@arm.com>
204
205 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
206 * bfd-in2.h: Regenerated.
207 * libbfd.h: Regenerated.
208
2092019-04-15 Sudakshina Das <sudi.das@arm.com>
210
211 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
212 * bfd-in2.h: Regenerated.
213 * libbfd.h: Likewise.
214
2152019-04-15 Sudakshina Das <sudi.das@arm.com>
216
217 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
218 * bfd-in2.h: Regenerated.
219 * libbfd.h: Regenerated.
220 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
221 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
222 and R_ARM_THM_BF12 together.
223 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
224
2252019-04-15 Sudakshina Das <sudi.das@arm.com>
226
227 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
228 * libbfd.h: Regenerated.
229 * bfd-in2.h: Regenerated.
230 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
231 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
232 and R_ARM_THM_BF18 together.
233 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
234
2352019-04-15 Sudakshina Das <sudi.das@arm.com>
236
237 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
238 * bfd-in2.h: Regenerated.
239 * libbfd.h: Regenerated.
240 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
241 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
242 and R_ARM_THM_BF16 together.
243 (get_value_helper): New reloc helper.
244 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
245
2462019-04-15 Sudakshina Das <sudi.das@arm.com>
247
248 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
249 * bfd-in2.h: Regenerate.
250 * libbfd.h: Regenerate.
251
2522019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
253
254 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
255 * bfd-in2.h: Regenerate.
256 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
257 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
258 and update assert.
259 (using_thumb2): Likewise.
260 (using_thumb2_bl): Update assert.
261 (arch_has_arm_nop): Likewise.
262 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
263 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
264
2652019-04-11 H.J. Lu <hongjiu.lu@intel.com>
266
267 * elf-linker-x86.h (elf_x86_cet_report): New.
268 (elf_linker_x86_params): Add cet_report.
269 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
270 missing IBT and SHSTK properties if needed.
271
2722019-04-11 H.J. Lu <hongjiu.lu@intel.com>
273
274 PR ld/24436
275 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
276 "h != NULL". Don't check "h != NULL" before calling.
277 bfd_elf_gc_record_vtentry.
278 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
279 * elf32-bfin.c (bfin_check_relocs): Likewise.
280 * elf32-cris.c (cris_elf_check_relocs): Likewise.
281 * elf32-csky.c (csky_elf_check_relocs): Likewise.
282 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
283 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
284 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
285 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
286 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
287 * elf32-i386.c (elf_i386_check_relocs): Likewise.
288 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
289 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
290 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
291 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
292 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
293 * elf32-metag.c (elf_metag_check_relocs): Likewise.
294 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
295 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
296 * elf32-s390.c (elf_s390_check_relocs): Likewise.
297 * elf32-sh.c (sh_elf_check_relocs): Likewise.
298 * elf32-v850.c (v850_elf_check_relocs): Likewise.
299 * elf32-vax.c (elf_vax_check_relocs): Likewise.
300 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
301 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
302 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
303 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
304 * elf64-s390.c (elf_s390_check_relocs): Likewise.
305 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
306 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
307 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
308 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
309 VTENTRY entry.
310
3112019-04-11 Alan Modra <amodra@gmail.com>
312
313 PR 24435
314 * elflink.c (elf_link_add_object_symbols): Don't read partial
315 dynamic entries from fuzzed objects.
316
3172019-04-11 Tamar Christina <tamar.christina@arm.com>
318
319 PR ld/24302
320 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
321 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
322 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
323
3242019-04-10 Michael Forney <mforney@mforney.org>
325
326 PR 24427
327 * doc/chew.c (free_words): Correctly free "push_text" strings.
328
3292019-04-08 H.J. Lu <hongjiu.lu@intel.com>
330
331 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
332
3332019-04-08 Alan Modra <amodra@gmail.com>
334
335 * configure.ac (elfxx_x86): Define and use.
336 * configure: Regenerate.
337
3382019-04-06 H.J. Lu <hongjiu.lu@intel.com>
339
340 * elf-linker-x86.h: New file.
341 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
342 to get x86-specific linker options.
343 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
344 (elf_x86_64_check_relocs): Likewise.
345 (elf_x86_64_relocate_section): Likewise.
346 (elf_x86_64_link_setup_gnu_properties): Likewise.
347 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
348 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
349 (_bfd_elf_linker_x86_set_options): New function.
350 * elfxx-x86.h: Include "elf-linker-x86.h".
351 (elf_x86_link_hash_table): Add params.
352
3532019-04-03 Alan Modra <amodra@gmail.com>
354
355 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
356 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
357 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
358 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
359 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
360 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
361
3622019-04-02 Jim Wilson <jimw@sifive.com>
363
364 PR 24389
365 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
366 ELF header flags to after check for ELF object file. Loop through
367 sections looking for code sections, if none, then skip ABI checks.
368
3692019-03-30 Andrew Waterman <andrew@sifive.com>
370
371 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
372 rd == X_RA case.
373
3742019-03-29 Max Filippov <jcmvbkbc@gmail.com>
375
376 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
377 info->export_dynamic to the conditional.
378
3792019-03-28 Alan Modra <amodra@gmail.com>
380
381 PR 24392
382 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
383 * configure: Regenerate.
384 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
385 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
386 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
387 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
388 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
389
3902019-03-21 Jim Wilson <jimw@sifive.com>
391
392 PR 24365
393 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
394 verify sym non-NULL before using. Add identical check using h.
395
3962019-03-21 Sudakshina Das <sudi.das@arm.com>
397
398 * elf-bfd.h (struct elf_backend_data): Add argument to
399 merge_gnu_properties.
400 * elf-properties.c (elf_merge_gnu_properties): Add argument to
401 itself and while calling bed->merge_gnu_properties.
402 (elf_merge_gnu_property_list): Update the calls for
403 elf_merge_gnu_properties.
404 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
405 of --force-bti warning and add argument.
406 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
407 warning.
408 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
409 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
410 declaration.
411
4122019-03-20 Sudakshina Das <sudi.das@arm.com>
413
414 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
415 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
416 (elf_backend_fixup_gnu_properties): Define for AArch64.
417
4182019-03-18 Alan Modra <amodra@gmail.com>
419
420 PR 24355
421 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
422 for local iplt syms with ent->plt.offset == -1. Remove ineffective
423 attempt at writing glink stubs only once.
424
4252019-03-16 Alan Modra <amodra@gmail.com>
426
427 PR 24337
428 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
429 (_bfd_elf_rel_local_sym): Likewise.
430 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
431 section of symbols with unrecognized shndx.
432
4332019-03-15 H.J. Lu <hongjiu.lu@intel.com>
434
435 PR ld/24267
436 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
437 section.
438 * cofflink.c (coff_link_add_symbols): Check for symbols defined
439 in discarded section.
440
4412019-03-15 Alan Modra <amodra@gmail.com>
442
443 PR 24339
444 * elflink.c (elf_link_add_object_symbols): Bail out on a local
445 symbol after globals if elf_bad_symtab is not set.
446
4472019-03-15 Alan Modra <amodra@gmail.com>
448
449 PR 24337
450 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
451 (_bfd_elf_rel_local_sym): Likewise.
452
4532019-03-15 Alan Modra <amodra@gmail.com>
454
455 PR 24336
456 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
457 object files with sh_size not a multiple of sh_entsize.
458
4592019-03-15 H.J. Lu <hongjiu.lu@intel.com>
460
461 PR ld/24338
462 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
463 input with bad relocation.
464
46522019-03-15 H.J. Lu <hongjiu.lu@intel.com>
466
467 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
468
4692019-03-14 Nick Clifton <nickc@redhat.com>
470
471 PR 24334
472 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
473 (save_section_vma): Initialise field to the number of entries in
474 the sec_vma table.
475 (section_vma_same): Check that the number of entries in the
476 sec_vma table matches the number of sections in the bfd.
477
4782019-03-14 Nick Clifton <nickc@redhat.com>
479
480 PR 24333
481 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
482 section owner pointer when adding the default symbol.
483
4842019-03-14 Nick Clifton <nickc@redhat.com>
485
486 PR 24332
487 * elflink.c (elf_link_add_object_symbols): Add new local variable
488 extversym_end. Initialise it to point to the end of the version
489 symbol table, if present. Check it when initialising and updating
490 the ever pointer.
491
4922019-03-13 Sudakshina Das <sudi.das@arm.com>
493
494 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
495 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
496 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
497 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
498 and PLT_PAC_PLT.
499 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
500 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
501 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
502
5032019-03-13 Sudakshina Das <sudi.das@arm.com>
504 Szabolcs Nagy <szabolcs.nagy@arm.com>
505
506 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
507 (aarch64_bti_pac_info): New.
508 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
509 (bfd_elf32_aarch64_set_options): Likewise.
510 * bfd-in2.h: Regenerate
511 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
512 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
513 (elfNN_aarch64_small_plt0_bti_entry): New.
514 (elfNN_aarch64_small_plt_bti_entry): New.
515 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
516 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
517 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
518 tlsdesc_plt_entry_size fields.
519 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
520 (setup_plt_values): New helper function.
521 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
522 bti enable type.
523 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
524 fixed macros.
525 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
526 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
527 to plt stubs instead of fixed ones and update filling them according
528 to the need for bti.
529 (elfNN_aarch64_init_small_plt0_entry): Likewise.
530 (elfNN_aarch64_finish_dynamic_sections): Likewise.
531 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
532 (elfNN_aarch64_plt_sym_val): Update size accordingly.
533 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
534 is set.
535 (bfd_elfNN_get_synthetic_symtab): Define.
536 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
537 and mising BTI NOTE SECTION.
538
539
5402019-03-13 Sudakshina Das <sudi.das@arm.com>
541
542 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
543 linker created inputs from merge.
544 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
545 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
546 (elfNN_aarch64_link_setup_gnu_properties): New.
547 (elfNN_aarch64_merge_gnu_properties): New.
548 (elf_backend_setup_gnu_properties): Define for AArch64.
549 (elf_backend_merge_gnu_properties): Likewise.
550 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
551 (_bfd_aarch64_elf_parse_gnu_properties): Define.
552 (_bfd_aarch64_elf_merge_gnu_properties): Define.
553 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
554 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
555 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
556 (elf_backend_parse_gnu_properties): Define for AArch64.
557
5582019-03-13 H.J. Lu <hongjiu.lu@intel.com>
559
560 PR ld/24322
561 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
562 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
563
5642019-03-12 Alan Modra <amodra@gmail.com>
565
566 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
567 nmemb parameter. Use bfd_alloc2.
568 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
569 Delete assertion.
570 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
571 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
572 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
573 doesn't overflow.
574 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
575 (assign_section_numbers): Style fix.
576 (swap_out_syms): Use bfd_malloc2.
577 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
578 overflow.
579 (_bfd_elf_make_empty_symbol): Style fix.
580 (elfobj_grok_stapsdt_note_1): Formatting.
581 * elfcode.h (elf_object_p): Use bfd_alloc2.
582 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
583 (elf_slurp_symbol_table): Use bfd_zalloc2.
584 (elf_slurp_reloc_table): Use bfd_alloc2.
585 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
586 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
587 size calculation doesn't overflow.
588 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
589 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
590 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
591
5922019-03-08 Alan Modra <amodra@gmail.com>
593
594 PR 24311
595 * merge.c (merge_strings): Return secinfo. Don't pad section
596 to alignment here.
597 (_bfd_merge_sections): Pad section to alignment here, if input
598 sections contributing to merged output all pad to alignment.
599 Formatting.
600
6012019-03-06 Nick Clifton <nickc@redhat.com>
602
603 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
604 table pointer.
605 * coffgen.c (coff_find_nearest_line_with_names): Do not call
606 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
607
6082019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
609
610 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
611 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
612
613 PR 20113
614 * elf32-s390.c (allocate_dynrelocs): Update comment.
615
6162019-02-28 Tamar Christina <tamar.christina@arm.com>
617
618 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
619
6202019-02-28 Nick Clifton <nickc@redhat.com>
621
622 PR 24273
623 * elf.c (bfd_elf_string_from_elf_section): Check for a string
624 section that is not NUL terminated.
625
6262019-02-27 H.J. Lu <hongjiu.lu@intel.com>
627
628 PR ld/24276
629 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
630 by linker when checking copy reloc on protected symbol.
631
6322019-02-24 Alan Modra <amodra@gmail.com>
633
634 PR 24144
635 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
636
6372019-02-20 Eric Tsai <erictsai@cadence.com>
638
639 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
640 sections between the call site and call destination and adjust
641 call distance by the largest alignment.
642
6432019-02-20 Alan Hayward <alan.hayward@arm.com>
644
645 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
646 * elf.c (elfcore_grok_aarch_pauth): New function.
647 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
648 (elfcore_write_aarch_pauth): New function.
649 (elfcore_write_register_note): Check for AArch64 pauth section.
650
6512019-02-20 Alan Modra <amodra@gmail.com>
652
653 PR 24225
654 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
655 return value.
656
6572019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
658
659 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
660 Darwin hosts, not just or1k.
661 * configure: Regenerate.
662
6632019-02-20 Alan Modra <amodra@gmail.com>
664
665 PR 24236
666 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
667 sentinel NUL to string buffer nearer to loop where it is used.
668 Don't go past sentinel when scanning strings, and don't write
669 NUL again.
670 * archive.c (do_slurp_coff_armap): Simplify string handling to
671 archive64.c style.
672
6732019-02-19 Alan Modra <amodra@gmail.com>
674
675 PR 24235
676 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
677 attempting to prevent read past end of section.
678
6792019-02-18 Alan Modra <amodra@gmail.com>
680
681 PR 24225
682 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
683 PRIx64 to generate warning messages. Print local sym names too.
684
6852019-02-09 Vineet Gupta <vgupta@synopsys.com>
686
687 * elf32-arc (INIT_SYM_STRING): Delete.
688 (FINI_SYM_STRING): Likewise.
689 (init_str): Likewise.
690 (fini_str): Likewise.
691
6922019-02-08 Alan Modra <amodra@gmail.com>
693
694 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
695 for bss-plt" warning to make it an error.
696
6972019-02-07 Eric Botcazou <ebotcazou@adacore.com>
698
699 PR ld/18841
700 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
701 reloc_class_ifunc for ifunc symbols.
702 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
703
7042019-02-07 Eric Botcazou <ebotcazou@adacore.com>
705
706 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
707 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
708
7092019-02-07 Nick Clifton <nickc@redhat.com>
710
711 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
712 into the definitely obsolete list.
713
7142019-02-05 H.J. Lu <hongjiu.lu@intel.com>
715
716 PR ld/24151
717 * elf64-x86-64.c (elf_x86_64_need_pic): Check
718 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
719 (elf_x86_64_relocate_section): Move PIC check for PC-relative
720 relocations to ...
721 (elf_x86_64_check_relocs): Here.
722 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
723 to check if a symbol is defined in a non-shared object.
724 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
725
7262019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
727
728 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
729 of 'labs' (and fix GCC warning).
730
7312019-01-25 Nick Clifton <nickc@redhat.com>
732
733 * po/ru.po: Updated Russian translation.
734
7352019-01-23 Nick Clifton <nickc@redhat.com>
736
737 * po/fr.po: Updated French translation.
738
7392019-01-21 Nick Clifton <nickc@redhat.com>
740
741 * po/pt.po: Updated Portuguese translation.
742 * po/uk.po: Updated Ukranian translation.
743
7442019-01-21 Yuri Chornoivan <yurchor@ukr.net>
745
746 PR 24108
747 * elf32-nds32.c (nds32_relocate_section): Add space between words
748 in error message.
749 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
750 error message.
751 (riscv_i_or_e_p): Likewise.
752 (riscv_merge_arch_attr_info): Likewise.
753
7542019-01-19 Nick Clifton <nickc@redhat.com>
755
756 * version.m4: Reset to 2.32.51
757 * configure: Regenerate.
758 * po/bfd.pot: Regenerate.
759
7602018-06-24 Nick Clifton <nickc@redhat.com>
761
762 2.32 branch created.
763
7642019-01-16 Kito Cheng <kito@andestech.com>
765
766 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
767 for OBJ_ATTR_PROC.
768
7692019-01-16 Kito Cheng <kito@andestech.com>
770 Nelson Chu <nelson@andestech.com>
771
772 * elfnn-riscv.c (in_subsets): New.
773 (out_subsets): Likewise.
774 (merged_subsets): Likewise.
775 (riscv_std_ext_p): Likewise.
776 (riscv_non_std_ext_p): Likewise.
777 (riscv_std_sv_ext_p): Likewise.
778 (riscv_non_std_sv_ext_p): Likewise.
779 (riscv_version_mismatch): Likewise.
780 (riscv_i_or_e_p): Likewise.
781 (riscv_merge_std_ext): Likewise.
782 (riscv_merge_non_std_and_sv_ext): Likewise.
783 (riscv_merge_arch_attr_info): Likewise.
784 (riscv_merge_attributes): Likewise.
785 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
786
787 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
788 (elf_backend_obj_attrs_vendor): Define.
789 (elf_backend_obj_attrs_section_type): Likewise.
790 (elf_backend_obj_attrs_section): Likewise.
791 (elf_backend_obj_attrs_arg_type): Define as
792 riscv_elf_obj_attrs_arg_type.
793 * elfxx-riscv.c (riscv_estimate_digit): New.
794 (riscv_estimate_arch_strlen1): Likewise.
795 (riscv_estimate_arch_strlen): Likewise.
796 (riscv_arch_str1): Likewise.
797 (riscv_arch_str): Likewise.
798 * elfxx-riscv.h (riscv_arch_str): Declare.
799
8002019-01-14 John Darrington <john@darrington.wattle.id.au>
801
802 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
803 * libbfd.h: regen.
804 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
805 source field. (md_apply_fix): Apply final fix
806 to BFD_RELOC_S12Z_OPR.
807 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
808
8092019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
810
811 PR 20113
812 * elf32-s390.c (allocate_dynrelocs): Update comment.
813
8142019-01-09 Andrew Paprocki <andrew@ishiboo.com>
815
816 * warning.m4: Adjust egrep pattern for non-GNU compilers.
817 * configure: Regenerate.
818
8192019-01-08 Alan Modra <amodra@gmail.com>
820
821 PR 23699
822 PR 24065
823 * ihex.c (ihex_write_object_contents): Properly check 32-bit
824 address range.
825
8262019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
827
828 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
829 * bfd/bfd-in2.h: Regenerate.
830 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
831 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
832
8332019-01-04 Lifang Xia <lifang_xia@c-sky.com>
834
835 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
836 default target, little endian target is more suitable.
837
8382019-01-04 Alan Modra <amodra@gmail.com>
839
840 PR 24061
841 PR 21786
842 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
843 adjust all callers.
844 (EQ_VALUE_IN_FIELD): Likewise.
845 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
846
8472019-01-01 Alan Modra <amodra@gmail.com>
848
849 Update year range in copyright notice of all files.
850
851For older changes see ChangeLog-2018
852\f
853Copyright (C) 2019 Free Software Foundation, Inc.
854
855Copying and distribution of this file, with or without modification,
856are permitted in any medium without royalty provided the copyright
857notice and this notice are preserved.
858
859Local Variables:
860mode: change-log
861left-margin: 8
862fill-column: 74
863version-control: never
864End:
GDB Binutils - Deliverables
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