1 2019-05-21 Tamar Christina <tamar.christina@arm.com>
4 * bfd-in.h (enum erratum_84319_opts): New
5 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
6 int to enum erratum_84319_opts.
7 * bfd-in2.h: Regenerate.
8 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
9 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
10 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
11 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
12 (_bfd_aarch64_resize_stubs): Amend comment.
13 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
15 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
16 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
18 (clear_erratum_843419_entry): Update erratum conditional.
20 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
23 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
24 when computing distance_short_enough.
26 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
29 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
30 Wrap around even if distance equals avr_pc_wrap_around.
32 2019-05-20 Nick Clifton <nickc@redhat.com>
34 * po/fr.po: Updated French translation.
36 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
38 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
40 2019-05-16 Alan Modra <amodra@gmail.com>
42 * elf32-arm.c (elf32_arm_write_section): Revert last change.
44 2019-05-15 Alan Modra <amodra@gmail.com>
46 * elf32-arm.c (elf32_arm_write_section): Don't leave
47 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
48 unitialised section contents.
50 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
53 * verilog.c: (VerilogDataWidth): New variable.
54 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
56 2019-05-08 Nick Clifton <nickc@redhat.com>
59 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
60 rather than FALSE if encountering a non-ELF file.
62 2019-05-06 Alan Modra <amodra@gmail.com>
64 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
66 2019-05-06 Alan Modra <amodra@gmail.com>
68 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
69 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
70 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
71 * libbfd.h: Regenerate.
72 * bfd-in2.h: Regenerate.
74 2019-05-04 Alan Modra <amodra@gmail.com>
77 * syms.c (coff_section_type): Only allow '.', '$' and numeric
78 following the standard section names.
79 (bfd_decode_symclass): Prioritize section flag tests in
80 decode_section_type before name tests in coff_section_type.
81 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
82 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
83 their names and choose standard .text section flags for
86 2019-05-02 Nick Clifton <nickc@redhat.com>
89 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
90 .gnu.debugaltlink sections as debugging sections.
92 2019-04-30 Alan Modra <amodra@gmail.com>
94 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
95 (struct _ppc64_elf_section_data): Likewise.
96 (ppc64_elf_check_relocs): Set above fields.
97 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
98 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
101 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
104 * elflink.c (elf_link_output_extsym): Don't complain undefined
105 weak dynamic reference.
107 2019-04-25 Sudakshina Das <sudi.das@arm.com>
109 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
110 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
111 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
112 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
113 (elfNN_aarch64_small_plt0_pac_entry): Remove.
114 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
115 (elfNN_aarch64_small_plt0_bti_entry): Update.
116 (elfNN_aarch64_small_plt_bti_entry): Update.
117 (elfNN_aarch64_small_plt_pac_entry): Update.
118 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
119 (setup_plt_values): Setup new entries.
120 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
121 (elfNN_aarch64_plt_sym_val): Likewise.
123 2019-04-22 Jim Wilson <jimw@sifive.com>
125 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
127 2019-04-19 Alan Modra <amodra@gmail.com>
129 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
131 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
133 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
134 building shared object.
135 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
137 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
140 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
143 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
145 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
147 * bfd-in2.h: Regenerate.
148 * libbfd.h: Likewise.
150 2019-04-15 Sudakshina Das <sudi.das@arm.com>
152 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
153 * bfd-in2.h: Regenerated.
154 * libbfd.h: Regenerated.
156 2019-04-15 Sudakshina Das <sudi.das@arm.com>
158 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
159 * bfd-in2.h: Regenerated.
160 * libbfd.h: Likewise.
162 2019-04-15 Sudakshina Das <sudi.das@arm.com>
164 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
165 * bfd-in2.h: Regenerated.
166 * libbfd.h: Regenerated.
167 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
168 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
169 and R_ARM_THM_BF12 together.
170 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
172 2019-04-15 Sudakshina Das <sudi.das@arm.com>
174 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
175 * libbfd.h: Regenerated.
176 * bfd-in2.h: Regenerated.
177 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
178 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
179 and R_ARM_THM_BF18 together.
180 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
182 2019-04-15 Sudakshina Das <sudi.das@arm.com>
184 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
185 * bfd-in2.h: Regenerated.
186 * libbfd.h: Regenerated.
187 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
188 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
189 and R_ARM_THM_BF16 together.
190 (get_value_helper): New reloc helper.
191 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
193 2019-04-15 Sudakshina Das <sudi.das@arm.com>
195 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
196 * bfd-in2.h: Regenerate.
197 * libbfd.h: Regenerate.
199 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
201 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
202 * bfd-in2.h: Regenerate.
203 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
204 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
206 (using_thumb2): Likewise.
207 (using_thumb2_bl): Update assert.
208 (arch_has_arm_nop): Likewise.
209 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
210 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
212 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
214 * elf-linker-x86.h (elf_x86_cet_report): New.
215 (elf_linker_x86_params): Add cet_report.
216 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
217 missing IBT and SHSTK properties if needed.
219 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
222 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
223 "h != NULL". Don't check "h != NULL" before calling.
224 bfd_elf_gc_record_vtentry.
225 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
226 * elf32-bfin.c (bfin_check_relocs): Likewise.
227 * elf32-cris.c (cris_elf_check_relocs): Likewise.
228 * elf32-csky.c (csky_elf_check_relocs): Likewise.
229 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
230 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
231 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
232 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
233 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
234 * elf32-i386.c (elf_i386_check_relocs): Likewise.
235 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
236 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
237 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
238 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
239 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
240 * elf32-metag.c (elf_metag_check_relocs): Likewise.
241 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
242 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
243 * elf32-s390.c (elf_s390_check_relocs): Likewise.
244 * elf32-sh.c (sh_elf_check_relocs): Likewise.
245 * elf32-v850.c (v850_elf_check_relocs): Likewise.
246 * elf32-vax.c (elf_vax_check_relocs): Likewise.
247 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
248 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
249 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
250 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
251 * elf64-s390.c (elf_s390_check_relocs): Likewise.
252 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
253 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
254 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
255 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
258 2019-04-11 Alan Modra <amodra@gmail.com>
261 * elflink.c (elf_link_add_object_symbols): Don't read partial
262 dynamic entries from fuzzed objects.
264 2019-04-11 Tamar Christina <tamar.christina@arm.com>
267 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
268 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
269 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
271 2019-04-10 Michael Forney <mforney@mforney.org>
274 * doc/chew.c (free_words): Correctly free "push_text" strings.
276 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
278 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
280 2019-04-08 Alan Modra <amodra@gmail.com>
282 * configure.ac (elfxx_x86): Define and use.
283 * configure: Regenerate.
285 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
287 * elf-linker-x86.h: New file.
288 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
289 to get x86-specific linker options.
290 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
291 (elf_x86_64_check_relocs): Likewise.
292 (elf_x86_64_relocate_section): Likewise.
293 (elf_x86_64_link_setup_gnu_properties): Likewise.
294 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
295 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
296 (_bfd_elf_linker_x86_set_options): New function.
297 * elfxx-x86.h: Include "elf-linker-x86.h".
298 (elf_x86_link_hash_table): Add params.
300 2019-04-03 Alan Modra <amodra@gmail.com>
302 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
303 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
304 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
305 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
306 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
307 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
309 2019-04-02 Jim Wilson <jimw@sifive.com>
312 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
313 ELF header flags to after check for ELF object file. Loop through
314 sections looking for code sections, if none, then skip ABI checks.
316 2019-03-30 Andrew Waterman <andrew@sifive.com>
318 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
321 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
323 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
324 info->export_dynamic to the conditional.
326 2019-03-28 Alan Modra <amodra@gmail.com>
329 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
330 * configure: Regenerate.
331 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
332 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
333 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
334 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
335 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
337 2019-03-21 Jim Wilson <jimw@sifive.com>
340 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
341 verify sym non-NULL before using. Add identical check using h.
343 2019-03-21 Sudakshina Das <sudi.das@arm.com>
345 * elf-bfd.h (struct elf_backend_data): Add argument to
346 merge_gnu_properties.
347 * elf-properties.c (elf_merge_gnu_properties): Add argument to
348 itself and while calling bed->merge_gnu_properties.
349 (elf_merge_gnu_property_list): Update the calls for
350 elf_merge_gnu_properties.
351 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
352 of --force-bti warning and add argument.
353 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
355 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
356 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
359 2019-03-20 Sudakshina Das <sudi.das@arm.com>
361 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
362 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
363 (elf_backend_fixup_gnu_properties): Define for AArch64.
365 2019-03-18 Alan Modra <amodra@gmail.com>
368 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
369 for local iplt syms with ent->plt.offset == -1. Remove ineffective
370 attempt at writing glink stubs only once.
372 2019-03-16 Alan Modra <amodra@gmail.com>
375 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
376 (_bfd_elf_rel_local_sym): Likewise.
377 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
378 section of symbols with unrecognized shndx.
380 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
383 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
385 * cofflink.c (coff_link_add_symbols): Check for symbols defined
386 in discarded section.
388 2019-03-15 Alan Modra <amodra@gmail.com>
391 * elflink.c (elf_link_add_object_symbols): Bail out on a local
392 symbol after globals if elf_bad_symtab is not set.
394 2019-03-15 Alan Modra <amodra@gmail.com>
397 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
398 (_bfd_elf_rel_local_sym): Likewise.
400 2019-03-15 Alan Modra <amodra@gmail.com>
403 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
404 object files with sh_size not a multiple of sh_entsize.
406 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
409 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
410 input with bad relocation.
412 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
414 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
416 2019-03-14 Nick Clifton <nickc@redhat.com>
419 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
420 (save_section_vma): Initialise field to the number of entries in
422 (section_vma_same): Check that the number of entries in the
423 sec_vma table matches the number of sections in the bfd.
425 2019-03-14 Nick Clifton <nickc@redhat.com>
428 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
429 section owner pointer when adding the default symbol.
431 2019-03-14 Nick Clifton <nickc@redhat.com>
434 * elflink.c (elf_link_add_object_symbols): Add new local variable
435 extversym_end. Initialise it to point to the end of the version
436 symbol table, if present. Check it when initialising and updating
439 2019-03-13 Sudakshina Das <sudi.das@arm.com>
441 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
442 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
443 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
444 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
446 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
447 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
448 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
450 2019-03-13 Sudakshina Das <sudi.das@arm.com>
451 Szabolcs Nagy <szabolcs.nagy@arm.com>
453 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
454 (aarch64_bti_pac_info): New.
455 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
456 (bfd_elf32_aarch64_set_options): Likewise.
457 * bfd-in2.h: Regenerate
458 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
459 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
460 (elfNN_aarch64_small_plt0_bti_entry): New.
461 (elfNN_aarch64_small_plt_bti_entry): New.
462 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
463 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
464 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
465 tlsdesc_plt_entry_size fields.
466 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
467 (setup_plt_values): New helper function.
468 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
470 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
472 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
473 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
474 to plt stubs instead of fixed ones and update filling them according
476 (elfNN_aarch64_init_small_plt0_entry): Likewise.
477 (elfNN_aarch64_finish_dynamic_sections): Likewise.
478 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
479 (elfNN_aarch64_plt_sym_val): Update size accordingly.
480 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
482 (bfd_elfNN_get_synthetic_symtab): Define.
483 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
484 and mising BTI NOTE SECTION.
487 2019-03-13 Sudakshina Das <sudi.das@arm.com>
489 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
490 linker created inputs from merge.
491 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
492 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
493 (elfNN_aarch64_link_setup_gnu_properties): New.
494 (elfNN_aarch64_merge_gnu_properties): New.
495 (elf_backend_setup_gnu_properties): Define for AArch64.
496 (elf_backend_merge_gnu_properties): Likewise.
497 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
498 (_bfd_aarch64_elf_parse_gnu_properties): Define.
499 (_bfd_aarch64_elf_merge_gnu_properties): Define.
500 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
501 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
502 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
503 (elf_backend_parse_gnu_properties): Define for AArch64.
505 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
508 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
509 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
511 2019-03-12 Alan Modra <amodra@gmail.com>
513 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
514 nmemb parameter. Use bfd_alloc2.
515 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
517 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
518 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
519 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
521 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
522 (assign_section_numbers): Style fix.
523 (swap_out_syms): Use bfd_malloc2.
524 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
526 (_bfd_elf_make_empty_symbol): Style fix.
527 (elfobj_grok_stapsdt_note_1): Formatting.
528 * elfcode.h (elf_object_p): Use bfd_alloc2.
529 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
530 (elf_slurp_symbol_table): Use bfd_zalloc2.
531 (elf_slurp_reloc_table): Use bfd_alloc2.
532 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
533 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
534 size calculation doesn't overflow.
535 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
536 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
537 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
539 2019-03-08 Alan Modra <amodra@gmail.com>
542 * merge.c (merge_strings): Return secinfo. Don't pad section
544 (_bfd_merge_sections): Pad section to alignment here, if input
545 sections contributing to merged output all pad to alignment.
548 2019-03-06 Nick Clifton <nickc@redhat.com>
550 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
552 * coffgen.c (coff_find_nearest_line_with_names): Do not call
553 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
555 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
557 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
558 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
561 * elf32-s390.c (allocate_dynrelocs): Update comment.
563 2019-02-28 Tamar Christina <tamar.christina@arm.com>
565 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
567 2019-02-28 Nick Clifton <nickc@redhat.com>
570 * elf.c (bfd_elf_string_from_elf_section): Check for a string
571 section that is not NUL terminated.
573 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
576 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
577 by linker when checking copy reloc on protected symbol.
579 2019-02-24 Alan Modra <amodra@gmail.com>
582 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
584 2019-02-20 Eric Tsai <erictsai@cadence.com>
586 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
587 sections between the call site and call destination and adjust
588 call distance by the largest alignment.
590 2019-02-20 Alan Hayward <alan.hayward@arm.com>
592 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
593 * elf.c (elfcore_grok_aarch_pauth): New function.
594 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
595 (elfcore_write_aarch_pauth): New function.
596 (elfcore_write_register_note): Check for AArch64 pauth section.
598 2019-02-20 Alan Modra <amodra@gmail.com>
601 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
604 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
606 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
607 Darwin hosts, not just or1k.
608 * configure: Regenerate.
610 2019-02-20 Alan Modra <amodra@gmail.com>
613 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
614 sentinel NUL to string buffer nearer to loop where it is used.
615 Don't go past sentinel when scanning strings, and don't write
617 * archive.c (do_slurp_coff_armap): Simplify string handling to
620 2019-02-19 Alan Modra <amodra@gmail.com>
623 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
624 attempting to prevent read past end of section.
626 2019-02-18 Alan Modra <amodra@gmail.com>
629 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
630 PRIx64 to generate warning messages. Print local sym names too.
632 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
634 * elf32-arc (INIT_SYM_STRING): Delete.
635 (FINI_SYM_STRING): Likewise.
636 (init_str): Likewise.
637 (fini_str): Likewise.
639 2019-02-08 Alan Modra <amodra@gmail.com>
641 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
642 for bss-plt" warning to make it an error.
644 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
647 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
648 reloc_class_ifunc for ifunc symbols.
649 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
651 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
653 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
654 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
656 2019-02-07 Nick Clifton <nickc@redhat.com>
658 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
659 into the definitely obsolete list.
661 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
664 * elf64-x86-64.c (elf_x86_64_need_pic): Check
665 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
666 (elf_x86_64_relocate_section): Move PIC check for PC-relative
668 (elf_x86_64_check_relocs): Here.
669 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
670 to check if a symbol is defined in a non-shared object.
671 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
673 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
675 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
676 of 'labs' (and fix GCC warning).
678 2019-01-25 Nick Clifton <nickc@redhat.com>
680 * po/ru.po: Updated Russian translation.
682 2019-01-23 Nick Clifton <nickc@redhat.com>
684 * po/fr.po: Updated French translation.
686 2019-01-21 Nick Clifton <nickc@redhat.com>
688 * po/pt.po: Updated Portuguese translation.
689 * po/uk.po: Updated Ukranian translation.
691 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
694 * elf32-nds32.c (nds32_relocate_section): Add space between words
696 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
698 (riscv_i_or_e_p): Likewise.
699 (riscv_merge_arch_attr_info): Likewise.
701 2019-01-19 Nick Clifton <nickc@redhat.com>
703 * version.m4: Reset to 2.32.51
704 * configure: Regenerate.
705 * po/bfd.pot: Regenerate.
707 2018-06-24 Nick Clifton <nickc@redhat.com>
711 2019-01-16 Kito Cheng <kito@andestech.com>
713 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
716 2019-01-16 Kito Cheng <kito@andestech.com>
717 Nelson Chu <nelson@andestech.com>
719 * elfnn-riscv.c (in_subsets): New.
720 (out_subsets): Likewise.
721 (merged_subsets): Likewise.
722 (riscv_std_ext_p): Likewise.
723 (riscv_non_std_ext_p): Likewise.
724 (riscv_std_sv_ext_p): Likewise.
725 (riscv_non_std_sv_ext_p): Likewise.
726 (riscv_version_mismatch): Likewise.
727 (riscv_i_or_e_p): Likewise.
728 (riscv_merge_std_ext): Likewise.
729 (riscv_merge_non_std_and_sv_ext): Likewise.
730 (riscv_merge_arch_attr_info): Likewise.
731 (riscv_merge_attributes): Likewise.
732 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
734 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
735 (elf_backend_obj_attrs_vendor): Define.
736 (elf_backend_obj_attrs_section_type): Likewise.
737 (elf_backend_obj_attrs_section): Likewise.
738 (elf_backend_obj_attrs_arg_type): Define as
739 riscv_elf_obj_attrs_arg_type.
740 * elfxx-riscv.c (riscv_estimate_digit): New.
741 (riscv_estimate_arch_strlen1): Likewise.
742 (riscv_estimate_arch_strlen): Likewise.
743 (riscv_arch_str1): Likewise.
744 (riscv_arch_str): Likewise.
745 * elfxx-riscv.h (riscv_arch_str): Declare.
747 2019-01-14 John Darrington <john@darrington.wattle.id.au>
749 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
751 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
752 source field. (md_apply_fix): Apply final fix
753 to BFD_RELOC_S12Z_OPR.
754 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
756 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
759 * elf32-s390.c (allocate_dynrelocs): Update comment.
761 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
763 * warning.m4: Adjust egrep pattern for non-GNU compilers.
764 * configure: Regenerate.
766 2019-01-08 Alan Modra <amodra@gmail.com>
770 * ihex.c (ihex_write_object_contents): Properly check 32-bit
773 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
775 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
776 * bfd/bfd-in2.h: Regenerate.
777 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
778 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
780 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
782 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
783 default target, little endian target is more suitable.
785 2019-01-04 Alan Modra <amodra@gmail.com>
789 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
791 (EQ_VALUE_IN_FIELD): Likewise.
792 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
794 2019-01-01 Alan Modra <amodra@gmail.com>
796 Update year range in copyright notice of all files.
798 For older changes see ChangeLog-2018
800 Copyright (C) 2019 Free Software Foundation, Inc.
802 Copying and distribution of this file, with or without modification,
803 are permitted in any medium without royalty provided the copyright
804 notice and this notice are preserved.
810 version-control: never