1 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
4 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
5 when computing distance_short_enough.
7 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
10 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
11 Wrap around even if distance equals avr_pc_wrap_around.
13 2019-05-20 Nick Clifton <nickc@redhat.com>
15 * po/fr.po: Updated French translation.
17 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
19 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
21 2019-05-16 Alan Modra <amodra@gmail.com>
23 * elf32-arm.c (elf32_arm_write_section): Revert last change.
25 2019-05-15 Alan Modra <amodra@gmail.com>
27 * elf32-arm.c (elf32_arm_write_section): Don't leave
28 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
29 unitialised section contents.
31 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
34 * verilog.c: (VerilogDataWidth): New variable.
35 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
37 2019-05-08 Nick Clifton <nickc@redhat.com>
40 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
41 rather than FALSE if encountering a non-ELF file.
43 2019-05-06 Alan Modra <amodra@gmail.com>
45 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
47 2019-05-06 Alan Modra <amodra@gmail.com>
49 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
50 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
51 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
52 * libbfd.h: Regenerate.
53 * bfd-in2.h: Regenerate.
55 2019-05-04 Alan Modra <amodra@gmail.com>
58 * syms.c (coff_section_type): Only allow '.', '$' and numeric
59 following the standard section names.
60 (bfd_decode_symclass): Prioritize section flag tests in
61 decode_section_type before name tests in coff_section_type.
62 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
63 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
64 their names and choose standard .text section flags for
67 2019-05-02 Nick Clifton <nickc@redhat.com>
70 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
71 .gnu.debugaltlink sections as debugging sections.
73 2019-04-30 Alan Modra <amodra@gmail.com>
75 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
76 (struct _ppc64_elf_section_data): Likewise.
77 (ppc64_elf_check_relocs): Set above fields.
78 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
79 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
82 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
85 * elflink.c (elf_link_output_extsym): Don't complain undefined
86 weak dynamic reference.
88 2019-04-25 Sudakshina Das <sudi.das@arm.com>
90 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
91 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
92 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
93 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
94 (elfNN_aarch64_small_plt0_pac_entry): Remove.
95 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
96 (elfNN_aarch64_small_plt0_bti_entry): Update.
97 (elfNN_aarch64_small_plt_bti_entry): Update.
98 (elfNN_aarch64_small_plt_pac_entry): Update.
99 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
100 (setup_plt_values): Setup new entries.
101 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
102 (elfNN_aarch64_plt_sym_val): Likewise.
104 2019-04-22 Jim Wilson <jimw@sifive.com>
106 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
108 2019-04-19 Alan Modra <amodra@gmail.com>
110 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
112 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
114 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
115 building shared object.
116 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
118 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
121 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
124 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
126 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
128 * bfd-in2.h: Regenerate.
129 * libbfd.h: Likewise.
131 2019-04-15 Sudakshina Das <sudi.das@arm.com>
133 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
134 * bfd-in2.h: Regenerated.
135 * libbfd.h: Regenerated.
137 2019-04-15 Sudakshina Das <sudi.das@arm.com>
139 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
140 * bfd-in2.h: Regenerated.
141 * libbfd.h: Likewise.
143 2019-04-15 Sudakshina Das <sudi.das@arm.com>
145 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
146 * bfd-in2.h: Regenerated.
147 * libbfd.h: Regenerated.
148 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
149 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
150 and R_ARM_THM_BF12 together.
151 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
153 2019-04-15 Sudakshina Das <sudi.das@arm.com>
155 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
156 * libbfd.h: Regenerated.
157 * bfd-in2.h: Regenerated.
158 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
159 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
160 and R_ARM_THM_BF18 together.
161 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
163 2019-04-15 Sudakshina Das <sudi.das@arm.com>
165 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
166 * bfd-in2.h: Regenerated.
167 * libbfd.h: Regenerated.
168 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
169 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
170 and R_ARM_THM_BF16 together.
171 (get_value_helper): New reloc helper.
172 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
174 2019-04-15 Sudakshina Das <sudi.das@arm.com>
176 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
177 * bfd-in2.h: Regenerate.
178 * libbfd.h: Regenerate.
180 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
182 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
183 * bfd-in2.h: Regenerate.
184 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
185 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
187 (using_thumb2): Likewise.
188 (using_thumb2_bl): Update assert.
189 (arch_has_arm_nop): Likewise.
190 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
191 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
193 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
195 * elf-linker-x86.h (elf_x86_cet_report): New.
196 (elf_linker_x86_params): Add cet_report.
197 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
198 missing IBT and SHSTK properties if needed.
200 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
203 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
204 "h != NULL". Don't check "h != NULL" before calling.
205 bfd_elf_gc_record_vtentry.
206 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
207 * elf32-bfin.c (bfin_check_relocs): Likewise.
208 * elf32-cris.c (cris_elf_check_relocs): Likewise.
209 * elf32-csky.c (csky_elf_check_relocs): Likewise.
210 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
211 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
212 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
213 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
214 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
215 * elf32-i386.c (elf_i386_check_relocs): Likewise.
216 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
217 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
218 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
219 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
220 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
221 * elf32-metag.c (elf_metag_check_relocs): Likewise.
222 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
223 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
224 * elf32-s390.c (elf_s390_check_relocs): Likewise.
225 * elf32-sh.c (sh_elf_check_relocs): Likewise.
226 * elf32-v850.c (v850_elf_check_relocs): Likewise.
227 * elf32-vax.c (elf_vax_check_relocs): Likewise.
228 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
229 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
230 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
231 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
232 * elf64-s390.c (elf_s390_check_relocs): Likewise.
233 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
234 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
235 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
236 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
239 2019-04-11 Alan Modra <amodra@gmail.com>
242 * elflink.c (elf_link_add_object_symbols): Don't read partial
243 dynamic entries from fuzzed objects.
245 2019-04-11 Tamar Christina <tamar.christina@arm.com>
248 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
249 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
250 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
252 2019-04-10 Michael Forney <mforney@mforney.org>
255 * doc/chew.c (free_words): Correctly free "push_text" strings.
257 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
259 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
261 2019-04-08 Alan Modra <amodra@gmail.com>
263 * configure.ac (elfxx_x86): Define and use.
264 * configure: Regenerate.
266 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
268 * elf-linker-x86.h: New file.
269 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
270 to get x86-specific linker options.
271 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
272 (elf_x86_64_check_relocs): Likewise.
273 (elf_x86_64_relocate_section): Likewise.
274 (elf_x86_64_link_setup_gnu_properties): Likewise.
275 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
276 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
277 (_bfd_elf_linker_x86_set_options): New function.
278 * elfxx-x86.h: Include "elf-linker-x86.h".
279 (elf_x86_link_hash_table): Add params.
281 2019-04-03 Alan Modra <amodra@gmail.com>
283 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
284 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
285 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
286 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
287 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
288 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
290 2019-04-02 Jim Wilson <jimw@sifive.com>
293 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
294 ELF header flags to after check for ELF object file. Loop through
295 sections looking for code sections, if none, then skip ABI checks.
297 2019-03-30 Andrew Waterman <andrew@sifive.com>
299 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
302 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
304 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
305 info->export_dynamic to the conditional.
307 2019-03-28 Alan Modra <amodra@gmail.com>
310 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
311 * configure: Regenerate.
312 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
313 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
314 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
315 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
316 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
318 2019-03-21 Jim Wilson <jimw@sifive.com>
321 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
322 verify sym non-NULL before using. Add identical check using h.
324 2019-03-21 Sudakshina Das <sudi.das@arm.com>
326 * elf-bfd.h (struct elf_backend_data): Add argument to
327 merge_gnu_properties.
328 * elf-properties.c (elf_merge_gnu_properties): Add argument to
329 itself and while calling bed->merge_gnu_properties.
330 (elf_merge_gnu_property_list): Update the calls for
331 elf_merge_gnu_properties.
332 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
333 of --force-bti warning and add argument.
334 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
336 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
337 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
340 2019-03-20 Sudakshina Das <sudi.das@arm.com>
342 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
343 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
344 (elf_backend_fixup_gnu_properties): Define for AArch64.
346 2019-03-18 Alan Modra <amodra@gmail.com>
349 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
350 for local iplt syms with ent->plt.offset == -1. Remove ineffective
351 attempt at writing glink stubs only once.
353 2019-03-16 Alan Modra <amodra@gmail.com>
356 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
357 (_bfd_elf_rel_local_sym): Likewise.
358 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
359 section of symbols with unrecognized shndx.
361 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
364 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
366 * cofflink.c (coff_link_add_symbols): Check for symbols defined
367 in discarded section.
369 2019-03-15 Alan Modra <amodra@gmail.com>
372 * elflink.c (elf_link_add_object_symbols): Bail out on a local
373 symbol after globals if elf_bad_symtab is not set.
375 2019-03-15 Alan Modra <amodra@gmail.com>
378 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
379 (_bfd_elf_rel_local_sym): Likewise.
381 2019-03-15 Alan Modra <amodra@gmail.com>
384 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
385 object files with sh_size not a multiple of sh_entsize.
387 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
390 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
391 input with bad relocation.
393 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
395 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
397 2019-03-14 Nick Clifton <nickc@redhat.com>
400 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
401 (save_section_vma): Initialise field to the number of entries in
403 (section_vma_same): Check that the number of entries in the
404 sec_vma table matches the number of sections in the bfd.
406 2019-03-14 Nick Clifton <nickc@redhat.com>
409 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
410 section owner pointer when adding the default symbol.
412 2019-03-14 Nick Clifton <nickc@redhat.com>
415 * elflink.c (elf_link_add_object_symbols): Add new local variable
416 extversym_end. Initialise it to point to the end of the version
417 symbol table, if present. Check it when initialising and updating
420 2019-03-13 Sudakshina Das <sudi.das@arm.com>
422 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
423 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
424 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
425 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
427 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
428 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
429 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
431 2019-03-13 Sudakshina Das <sudi.das@arm.com>
432 Szabolcs Nagy <szabolcs.nagy@arm.com>
434 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
435 (aarch64_bti_pac_info): New.
436 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
437 (bfd_elf32_aarch64_set_options): Likewise.
438 * bfd-in2.h: Regenerate
439 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
440 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
441 (elfNN_aarch64_small_plt0_bti_entry): New.
442 (elfNN_aarch64_small_plt_bti_entry): New.
443 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
444 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
445 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
446 tlsdesc_plt_entry_size fields.
447 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
448 (setup_plt_values): New helper function.
449 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
451 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
453 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
454 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
455 to plt stubs instead of fixed ones and update filling them according
457 (elfNN_aarch64_init_small_plt0_entry): Likewise.
458 (elfNN_aarch64_finish_dynamic_sections): Likewise.
459 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
460 (elfNN_aarch64_plt_sym_val): Update size accordingly.
461 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
463 (bfd_elfNN_get_synthetic_symtab): Define.
464 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
465 and mising BTI NOTE SECTION.
468 2019-03-13 Sudakshina Das <sudi.das@arm.com>
470 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
471 linker created inputs from merge.
472 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
473 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
474 (elfNN_aarch64_link_setup_gnu_properties): New.
475 (elfNN_aarch64_merge_gnu_properties): New.
476 (elf_backend_setup_gnu_properties): Define for AArch64.
477 (elf_backend_merge_gnu_properties): Likewise.
478 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
479 (_bfd_aarch64_elf_parse_gnu_properties): Define.
480 (_bfd_aarch64_elf_merge_gnu_properties): Define.
481 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
482 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
483 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
484 (elf_backend_parse_gnu_properties): Define for AArch64.
486 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
489 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
490 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
492 2019-03-12 Alan Modra <amodra@gmail.com>
494 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
495 nmemb parameter. Use bfd_alloc2.
496 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
498 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
499 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
500 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
502 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
503 (assign_section_numbers): Style fix.
504 (swap_out_syms): Use bfd_malloc2.
505 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
507 (_bfd_elf_make_empty_symbol): Style fix.
508 (elfobj_grok_stapsdt_note_1): Formatting.
509 * elfcode.h (elf_object_p): Use bfd_alloc2.
510 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
511 (elf_slurp_symbol_table): Use bfd_zalloc2.
512 (elf_slurp_reloc_table): Use bfd_alloc2.
513 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
514 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
515 size calculation doesn't overflow.
516 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
517 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
518 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
520 2019-03-08 Alan Modra <amodra@gmail.com>
523 * merge.c (merge_strings): Return secinfo. Don't pad section
525 (_bfd_merge_sections): Pad section to alignment here, if input
526 sections contributing to merged output all pad to alignment.
529 2019-03-06 Nick Clifton <nickc@redhat.com>
531 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
533 * coffgen.c (coff_find_nearest_line_with_names): Do not call
534 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
536 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
538 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
539 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
542 * elf32-s390.c (allocate_dynrelocs): Update comment.
544 2019-02-28 Tamar Christina <tamar.christina@arm.com>
546 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
548 2019-02-28 Nick Clifton <nickc@redhat.com>
551 * elf.c (bfd_elf_string_from_elf_section): Check for a string
552 section that is not NUL terminated.
554 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
557 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
558 by linker when checking copy reloc on protected symbol.
560 2019-02-24 Alan Modra <amodra@gmail.com>
563 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
565 2019-02-20 Eric Tsai <erictsai@cadence.com>
567 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
568 sections between the call site and call destination and adjust
569 call distance by the largest alignment.
571 2019-02-20 Alan Hayward <alan.hayward@arm.com>
573 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
574 * elf.c (elfcore_grok_aarch_pauth): New function.
575 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
576 (elfcore_write_aarch_pauth): New function.
577 (elfcore_write_register_note): Check for AArch64 pauth section.
579 2019-02-20 Alan Modra <amodra@gmail.com>
582 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
585 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
587 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
588 Darwin hosts, not just or1k.
589 * configure: Regenerate.
591 2019-02-20 Alan Modra <amodra@gmail.com>
594 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
595 sentinel NUL to string buffer nearer to loop where it is used.
596 Don't go past sentinel when scanning strings, and don't write
598 * archive.c (do_slurp_coff_armap): Simplify string handling to
601 2019-02-19 Alan Modra <amodra@gmail.com>
604 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
605 attempting to prevent read past end of section.
607 2019-02-18 Alan Modra <amodra@gmail.com>
610 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
611 PRIx64 to generate warning messages. Print local sym names too.
613 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
615 * elf32-arc (INIT_SYM_STRING): Delete.
616 (FINI_SYM_STRING): Likewise.
617 (init_str): Likewise.
618 (fini_str): Likewise.
620 2019-02-08 Alan Modra <amodra@gmail.com>
622 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
623 for bss-plt" warning to make it an error.
625 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
628 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
629 reloc_class_ifunc for ifunc symbols.
630 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
632 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
634 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
635 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
637 2019-02-07 Nick Clifton <nickc@redhat.com>
639 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
640 into the definitely obsolete list.
642 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
645 * elf64-x86-64.c (elf_x86_64_need_pic): Check
646 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
647 (elf_x86_64_relocate_section): Move PIC check for PC-relative
649 (elf_x86_64_check_relocs): Here.
650 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
651 to check if a symbol is defined in a non-shared object.
652 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
654 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
656 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
657 of 'labs' (and fix GCC warning).
659 2019-01-25 Nick Clifton <nickc@redhat.com>
661 * po/ru.po: Updated Russian translation.
663 2019-01-23 Nick Clifton <nickc@redhat.com>
665 * po/fr.po: Updated French translation.
667 2019-01-21 Nick Clifton <nickc@redhat.com>
669 * po/pt.po: Updated Portuguese translation.
670 * po/uk.po: Updated Ukranian translation.
672 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
675 * elf32-nds32.c (nds32_relocate_section): Add space between words
677 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
679 (riscv_i_or_e_p): Likewise.
680 (riscv_merge_arch_attr_info): Likewise.
682 2019-01-19 Nick Clifton <nickc@redhat.com>
684 * version.m4: Reset to 2.32.51
685 * configure: Regenerate.
686 * po/bfd.pot: Regenerate.
688 2018-06-24 Nick Clifton <nickc@redhat.com>
692 2019-01-16 Kito Cheng <kito@andestech.com>
694 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
697 2019-01-16 Kito Cheng <kito@andestech.com>
698 Nelson Chu <nelson@andestech.com>
700 * elfnn-riscv.c (in_subsets): New.
701 (out_subsets): Likewise.
702 (merged_subsets): Likewise.
703 (riscv_std_ext_p): Likewise.
704 (riscv_non_std_ext_p): Likewise.
705 (riscv_std_sv_ext_p): Likewise.
706 (riscv_non_std_sv_ext_p): Likewise.
707 (riscv_version_mismatch): Likewise.
708 (riscv_i_or_e_p): Likewise.
709 (riscv_merge_std_ext): Likewise.
710 (riscv_merge_non_std_and_sv_ext): Likewise.
711 (riscv_merge_arch_attr_info): Likewise.
712 (riscv_merge_attributes): Likewise.
713 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
715 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
716 (elf_backend_obj_attrs_vendor): Define.
717 (elf_backend_obj_attrs_section_type): Likewise.
718 (elf_backend_obj_attrs_section): Likewise.
719 (elf_backend_obj_attrs_arg_type): Define as
720 riscv_elf_obj_attrs_arg_type.
721 * elfxx-riscv.c (riscv_estimate_digit): New.
722 (riscv_estimate_arch_strlen1): Likewise.
723 (riscv_estimate_arch_strlen): Likewise.
724 (riscv_arch_str1): Likewise.
725 (riscv_arch_str): Likewise.
726 * elfxx-riscv.h (riscv_arch_str): Declare.
728 2019-01-14 John Darrington <john@darrington.wattle.id.au>
730 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
732 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
733 source field. (md_apply_fix): Apply final fix
734 to BFD_RELOC_S12Z_OPR.
735 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
737 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
740 * elf32-s390.c (allocate_dynrelocs): Update comment.
742 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
744 * warning.m4: Adjust egrep pattern for non-GNU compilers.
745 * configure: Regenerate.
747 2019-01-08 Alan Modra <amodra@gmail.com>
751 * ihex.c (ihex_write_object_contents): Properly check 32-bit
754 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
756 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
757 * bfd/bfd-in2.h: Regenerate.
758 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
759 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
761 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
763 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
764 default target, little endian target is more suitable.
766 2019-01-04 Alan Modra <amodra@gmail.com>
770 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
772 (EQ_VALUE_IN_FIELD): Likewise.
773 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
775 2019-01-01 Alan Modra <amodra@gmail.com>
777 Update year range in copyright notice of all files.
779 For older changes see ChangeLog-2018
781 Copyright (C) 2019 Free Software Foundation, Inc.
783 Copying and distribution of this file, with or without modification,
784 are permitted in any medium without royalty provided the copyright
785 notice and this notice are preserved.
791 version-control: never