1 2019-05-22 Alan Modra <amodra@gmail.com>
3 * som.c (som_bfd_free_cached_info): Call
4 _bfd_generic_close_and_cleanup.
6 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
8 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
9 for TLS_TPREL_HI16(/LO16) relocations in shared library.
11 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
13 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
14 checks. Search the RELA table for n64 relocations.
16 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
17 Faraz Shahbazker <fshahbazker@wavecomp.com>
19 * elfxx-mips.c (LA25_BC): New macro.
20 (mips_elf_link_hash_table)<compact_branches>: New field.
21 (STUB_JALRC): New macro.
22 (mipsr6_o32_exec_plt0_entry_compact): New array.
23 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
24 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
25 (mipsr6_exec_plt_entry_compact): Likewise.
26 (mips_elf_create_la25_stub): Use BC instead of J for stubs
27 when compact_branches is true.
28 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
29 PLT for MIPSR6 with compact_branches. Do not reorder the
30 compact branches PLT. Switch the lazy stub for MIPSR6
31 with compact_branches to use JALRC.
32 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
33 when compact_branches is true.
34 (_bfd_mips_elf_compact_branches): New function.
35 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
37 2019-05-21 Tamar Christina <tamar.christina@arm.com>
40 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
43 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
46 * elf32-arm.c (get_value_helper): Remove.
47 (elf32_arm_final_link_relocate): Fix branch future relocations.
49 2019-05-21 Tamar Christina <tamar.christina@arm.com>
52 * bfd-in.h (enum erratum_84319_opts): New
53 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
54 int to enum erratum_84319_opts.
55 * bfd-in2.h: Regenerate.
56 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
57 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
58 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
59 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
60 (_bfd_aarch64_resize_stubs): Amend comment.
61 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
63 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
64 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
66 (clear_erratum_843419_entry): Update erratum conditional.
68 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
71 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
72 when computing distance_short_enough.
74 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
77 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
78 Wrap around even if distance equals avr_pc_wrap_around.
80 2019-05-20 Nick Clifton <nickc@redhat.com>
82 * po/fr.po: Updated French translation.
84 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
86 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
88 2019-05-16 Alan Modra <amodra@gmail.com>
90 * elf32-arm.c (elf32_arm_write_section): Revert last change.
92 2019-05-15 Alan Modra <amodra@gmail.com>
94 * elf32-arm.c (elf32_arm_write_section): Don't leave
95 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
96 unitialised section contents.
98 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
101 * verilog.c: (VerilogDataWidth): New variable.
102 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
104 2019-05-08 Nick Clifton <nickc@redhat.com>
107 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
108 rather than FALSE if encountering a non-ELF file.
110 2019-05-06 Alan Modra <amodra@gmail.com>
112 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
114 2019-05-06 Alan Modra <amodra@gmail.com>
116 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
117 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
118 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
119 * libbfd.h: Regenerate.
120 * bfd-in2.h: Regenerate.
122 2019-05-04 Alan Modra <amodra@gmail.com>
125 * syms.c (coff_section_type): Only allow '.', '$' and numeric
126 following the standard section names.
127 (bfd_decode_symclass): Prioritize section flag tests in
128 decode_section_type before name tests in coff_section_type.
129 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
130 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
131 their names and choose standard .text section flags for
134 2019-05-02 Nick Clifton <nickc@redhat.com>
137 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
138 .gnu.debugaltlink sections as debugging sections.
140 2019-04-30 Alan Modra <amodra@gmail.com>
142 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
143 (struct _ppc64_elf_section_data): Likewise.
144 (ppc64_elf_check_relocs): Set above fields.
145 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
146 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
149 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
152 * elflink.c (elf_link_output_extsym): Don't complain undefined
153 weak dynamic reference.
155 2019-04-25 Sudakshina Das <sudi.das@arm.com>
157 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
158 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
159 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
160 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
161 (elfNN_aarch64_small_plt0_pac_entry): Remove.
162 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
163 (elfNN_aarch64_small_plt0_bti_entry): Update.
164 (elfNN_aarch64_small_plt_bti_entry): Update.
165 (elfNN_aarch64_small_plt_pac_entry): Update.
166 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
167 (setup_plt_values): Setup new entries.
168 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
169 (elfNN_aarch64_plt_sym_val): Likewise.
171 2019-04-22 Jim Wilson <jimw@sifive.com>
173 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
175 2019-04-19 Alan Modra <amodra@gmail.com>
177 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
179 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
181 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
182 building shared object.
183 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
185 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
188 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
191 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
193 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
195 * bfd-in2.h: Regenerate.
196 * libbfd.h: Likewise.
198 2019-04-15 Sudakshina Das <sudi.das@arm.com>
200 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
201 * bfd-in2.h: Regenerated.
202 * libbfd.h: Regenerated.
204 2019-04-15 Sudakshina Das <sudi.das@arm.com>
206 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
207 * bfd-in2.h: Regenerated.
208 * libbfd.h: Likewise.
210 2019-04-15 Sudakshina Das <sudi.das@arm.com>
212 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
213 * bfd-in2.h: Regenerated.
214 * libbfd.h: Regenerated.
215 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
216 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
217 and R_ARM_THM_BF12 together.
218 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
220 2019-04-15 Sudakshina Das <sudi.das@arm.com>
222 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
223 * libbfd.h: Regenerated.
224 * bfd-in2.h: Regenerated.
225 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
226 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
227 and R_ARM_THM_BF18 together.
228 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
230 2019-04-15 Sudakshina Das <sudi.das@arm.com>
232 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
233 * bfd-in2.h: Regenerated.
234 * libbfd.h: Regenerated.
235 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
236 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
237 and R_ARM_THM_BF16 together.
238 (get_value_helper): New reloc helper.
239 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
241 2019-04-15 Sudakshina Das <sudi.das@arm.com>
243 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
244 * bfd-in2.h: Regenerate.
245 * libbfd.h: Regenerate.
247 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
249 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
250 * bfd-in2.h: Regenerate.
251 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
252 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
254 (using_thumb2): Likewise.
255 (using_thumb2_bl): Update assert.
256 (arch_has_arm_nop): Likewise.
257 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
258 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
260 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
262 * elf-linker-x86.h (elf_x86_cet_report): New.
263 (elf_linker_x86_params): Add cet_report.
264 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
265 missing IBT and SHSTK properties if needed.
267 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
270 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
271 "h != NULL". Don't check "h != NULL" before calling.
272 bfd_elf_gc_record_vtentry.
273 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
274 * elf32-bfin.c (bfin_check_relocs): Likewise.
275 * elf32-cris.c (cris_elf_check_relocs): Likewise.
276 * elf32-csky.c (csky_elf_check_relocs): Likewise.
277 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
278 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
279 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
280 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
281 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
282 * elf32-i386.c (elf_i386_check_relocs): Likewise.
283 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
284 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
285 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
286 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
287 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
288 * elf32-metag.c (elf_metag_check_relocs): Likewise.
289 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
290 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
291 * elf32-s390.c (elf_s390_check_relocs): Likewise.
292 * elf32-sh.c (sh_elf_check_relocs): Likewise.
293 * elf32-v850.c (v850_elf_check_relocs): Likewise.
294 * elf32-vax.c (elf_vax_check_relocs): Likewise.
295 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
296 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
297 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
298 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
299 * elf64-s390.c (elf_s390_check_relocs): Likewise.
300 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
301 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
302 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
303 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
306 2019-04-11 Alan Modra <amodra@gmail.com>
309 * elflink.c (elf_link_add_object_symbols): Don't read partial
310 dynamic entries from fuzzed objects.
312 2019-04-11 Tamar Christina <tamar.christina@arm.com>
315 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
316 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
317 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
319 2019-04-10 Michael Forney <mforney@mforney.org>
322 * doc/chew.c (free_words): Correctly free "push_text" strings.
324 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
326 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
328 2019-04-08 Alan Modra <amodra@gmail.com>
330 * configure.ac (elfxx_x86): Define and use.
331 * configure: Regenerate.
333 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
335 * elf-linker-x86.h: New file.
336 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
337 to get x86-specific linker options.
338 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
339 (elf_x86_64_check_relocs): Likewise.
340 (elf_x86_64_relocate_section): Likewise.
341 (elf_x86_64_link_setup_gnu_properties): Likewise.
342 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
343 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
344 (_bfd_elf_linker_x86_set_options): New function.
345 * elfxx-x86.h: Include "elf-linker-x86.h".
346 (elf_x86_link_hash_table): Add params.
348 2019-04-03 Alan Modra <amodra@gmail.com>
350 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
351 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
352 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
353 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
354 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
355 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
357 2019-04-02 Jim Wilson <jimw@sifive.com>
360 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
361 ELF header flags to after check for ELF object file. Loop through
362 sections looking for code sections, if none, then skip ABI checks.
364 2019-03-30 Andrew Waterman <andrew@sifive.com>
366 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
369 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
371 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
372 info->export_dynamic to the conditional.
374 2019-03-28 Alan Modra <amodra@gmail.com>
377 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
378 * configure: Regenerate.
379 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
380 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
381 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
382 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
383 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
385 2019-03-21 Jim Wilson <jimw@sifive.com>
388 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
389 verify sym non-NULL before using. Add identical check using h.
391 2019-03-21 Sudakshina Das <sudi.das@arm.com>
393 * elf-bfd.h (struct elf_backend_data): Add argument to
394 merge_gnu_properties.
395 * elf-properties.c (elf_merge_gnu_properties): Add argument to
396 itself and while calling bed->merge_gnu_properties.
397 (elf_merge_gnu_property_list): Update the calls for
398 elf_merge_gnu_properties.
399 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
400 of --force-bti warning and add argument.
401 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
403 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
404 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
407 2019-03-20 Sudakshina Das <sudi.das@arm.com>
409 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
410 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
411 (elf_backend_fixup_gnu_properties): Define for AArch64.
413 2019-03-18 Alan Modra <amodra@gmail.com>
416 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
417 for local iplt syms with ent->plt.offset == -1. Remove ineffective
418 attempt at writing glink stubs only once.
420 2019-03-16 Alan Modra <amodra@gmail.com>
423 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
424 (_bfd_elf_rel_local_sym): Likewise.
425 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
426 section of symbols with unrecognized shndx.
428 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
431 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
433 * cofflink.c (coff_link_add_symbols): Check for symbols defined
434 in discarded section.
436 2019-03-15 Alan Modra <amodra@gmail.com>
439 * elflink.c (elf_link_add_object_symbols): Bail out on a local
440 symbol after globals if elf_bad_symtab is not set.
442 2019-03-15 Alan Modra <amodra@gmail.com>
445 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
446 (_bfd_elf_rel_local_sym): Likewise.
448 2019-03-15 Alan Modra <amodra@gmail.com>
451 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
452 object files with sh_size not a multiple of sh_entsize.
454 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
457 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
458 input with bad relocation.
460 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
462 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
464 2019-03-14 Nick Clifton <nickc@redhat.com>
467 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
468 (save_section_vma): Initialise field to the number of entries in
470 (section_vma_same): Check that the number of entries in the
471 sec_vma table matches the number of sections in the bfd.
473 2019-03-14 Nick Clifton <nickc@redhat.com>
476 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
477 section owner pointer when adding the default symbol.
479 2019-03-14 Nick Clifton <nickc@redhat.com>
482 * elflink.c (elf_link_add_object_symbols): Add new local variable
483 extversym_end. Initialise it to point to the end of the version
484 symbol table, if present. Check it when initialising and updating
487 2019-03-13 Sudakshina Das <sudi.das@arm.com>
489 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
490 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
491 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
492 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
494 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
495 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
496 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
498 2019-03-13 Sudakshina Das <sudi.das@arm.com>
499 Szabolcs Nagy <szabolcs.nagy@arm.com>
501 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
502 (aarch64_bti_pac_info): New.
503 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
504 (bfd_elf32_aarch64_set_options): Likewise.
505 * bfd-in2.h: Regenerate
506 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
507 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
508 (elfNN_aarch64_small_plt0_bti_entry): New.
509 (elfNN_aarch64_small_plt_bti_entry): New.
510 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
511 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
512 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
513 tlsdesc_plt_entry_size fields.
514 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
515 (setup_plt_values): New helper function.
516 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
518 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
520 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
521 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
522 to plt stubs instead of fixed ones and update filling them according
524 (elfNN_aarch64_init_small_plt0_entry): Likewise.
525 (elfNN_aarch64_finish_dynamic_sections): Likewise.
526 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
527 (elfNN_aarch64_plt_sym_val): Update size accordingly.
528 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
530 (bfd_elfNN_get_synthetic_symtab): Define.
531 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
532 and mising BTI NOTE SECTION.
535 2019-03-13 Sudakshina Das <sudi.das@arm.com>
537 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
538 linker created inputs from merge.
539 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
540 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
541 (elfNN_aarch64_link_setup_gnu_properties): New.
542 (elfNN_aarch64_merge_gnu_properties): New.
543 (elf_backend_setup_gnu_properties): Define for AArch64.
544 (elf_backend_merge_gnu_properties): Likewise.
545 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
546 (_bfd_aarch64_elf_parse_gnu_properties): Define.
547 (_bfd_aarch64_elf_merge_gnu_properties): Define.
548 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
549 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
550 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
551 (elf_backend_parse_gnu_properties): Define for AArch64.
553 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
556 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
557 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
559 2019-03-12 Alan Modra <amodra@gmail.com>
561 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
562 nmemb parameter. Use bfd_alloc2.
563 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
565 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
566 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
567 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
569 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
570 (assign_section_numbers): Style fix.
571 (swap_out_syms): Use bfd_malloc2.
572 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
574 (_bfd_elf_make_empty_symbol): Style fix.
575 (elfobj_grok_stapsdt_note_1): Formatting.
576 * elfcode.h (elf_object_p): Use bfd_alloc2.
577 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
578 (elf_slurp_symbol_table): Use bfd_zalloc2.
579 (elf_slurp_reloc_table): Use bfd_alloc2.
580 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
581 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
582 size calculation doesn't overflow.
583 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
584 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
585 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
587 2019-03-08 Alan Modra <amodra@gmail.com>
590 * merge.c (merge_strings): Return secinfo. Don't pad section
592 (_bfd_merge_sections): Pad section to alignment here, if input
593 sections contributing to merged output all pad to alignment.
596 2019-03-06 Nick Clifton <nickc@redhat.com>
598 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
600 * coffgen.c (coff_find_nearest_line_with_names): Do not call
601 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
603 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
605 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
606 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
609 * elf32-s390.c (allocate_dynrelocs): Update comment.
611 2019-02-28 Tamar Christina <tamar.christina@arm.com>
613 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
615 2019-02-28 Nick Clifton <nickc@redhat.com>
618 * elf.c (bfd_elf_string_from_elf_section): Check for a string
619 section that is not NUL terminated.
621 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
624 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
625 by linker when checking copy reloc on protected symbol.
627 2019-02-24 Alan Modra <amodra@gmail.com>
630 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
632 2019-02-20 Eric Tsai <erictsai@cadence.com>
634 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
635 sections between the call site and call destination and adjust
636 call distance by the largest alignment.
638 2019-02-20 Alan Hayward <alan.hayward@arm.com>
640 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
641 * elf.c (elfcore_grok_aarch_pauth): New function.
642 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
643 (elfcore_write_aarch_pauth): New function.
644 (elfcore_write_register_note): Check for AArch64 pauth section.
646 2019-02-20 Alan Modra <amodra@gmail.com>
649 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
652 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
654 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
655 Darwin hosts, not just or1k.
656 * configure: Regenerate.
658 2019-02-20 Alan Modra <amodra@gmail.com>
661 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
662 sentinel NUL to string buffer nearer to loop where it is used.
663 Don't go past sentinel when scanning strings, and don't write
665 * archive.c (do_slurp_coff_armap): Simplify string handling to
668 2019-02-19 Alan Modra <amodra@gmail.com>
671 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
672 attempting to prevent read past end of section.
674 2019-02-18 Alan Modra <amodra@gmail.com>
677 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
678 PRIx64 to generate warning messages. Print local sym names too.
680 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
682 * elf32-arc (INIT_SYM_STRING): Delete.
683 (FINI_SYM_STRING): Likewise.
684 (init_str): Likewise.
685 (fini_str): Likewise.
687 2019-02-08 Alan Modra <amodra@gmail.com>
689 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
690 for bss-plt" warning to make it an error.
692 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
695 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
696 reloc_class_ifunc for ifunc symbols.
697 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
699 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
701 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
702 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
704 2019-02-07 Nick Clifton <nickc@redhat.com>
706 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
707 into the definitely obsolete list.
709 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
712 * elf64-x86-64.c (elf_x86_64_need_pic): Check
713 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
714 (elf_x86_64_relocate_section): Move PIC check for PC-relative
716 (elf_x86_64_check_relocs): Here.
717 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
718 to check if a symbol is defined in a non-shared object.
719 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
721 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
723 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
724 of 'labs' (and fix GCC warning).
726 2019-01-25 Nick Clifton <nickc@redhat.com>
728 * po/ru.po: Updated Russian translation.
730 2019-01-23 Nick Clifton <nickc@redhat.com>
732 * po/fr.po: Updated French translation.
734 2019-01-21 Nick Clifton <nickc@redhat.com>
736 * po/pt.po: Updated Portuguese translation.
737 * po/uk.po: Updated Ukranian translation.
739 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
742 * elf32-nds32.c (nds32_relocate_section): Add space between words
744 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
746 (riscv_i_or_e_p): Likewise.
747 (riscv_merge_arch_attr_info): Likewise.
749 2019-01-19 Nick Clifton <nickc@redhat.com>
751 * version.m4: Reset to 2.32.51
752 * configure: Regenerate.
753 * po/bfd.pot: Regenerate.
755 2018-06-24 Nick Clifton <nickc@redhat.com>
759 2019-01-16 Kito Cheng <kito@andestech.com>
761 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
764 2019-01-16 Kito Cheng <kito@andestech.com>
765 Nelson Chu <nelson@andestech.com>
767 * elfnn-riscv.c (in_subsets): New.
768 (out_subsets): Likewise.
769 (merged_subsets): Likewise.
770 (riscv_std_ext_p): Likewise.
771 (riscv_non_std_ext_p): Likewise.
772 (riscv_std_sv_ext_p): Likewise.
773 (riscv_non_std_sv_ext_p): Likewise.
774 (riscv_version_mismatch): Likewise.
775 (riscv_i_or_e_p): Likewise.
776 (riscv_merge_std_ext): Likewise.
777 (riscv_merge_non_std_and_sv_ext): Likewise.
778 (riscv_merge_arch_attr_info): Likewise.
779 (riscv_merge_attributes): Likewise.
780 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
782 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
783 (elf_backend_obj_attrs_vendor): Define.
784 (elf_backend_obj_attrs_section_type): Likewise.
785 (elf_backend_obj_attrs_section): Likewise.
786 (elf_backend_obj_attrs_arg_type): Define as
787 riscv_elf_obj_attrs_arg_type.
788 * elfxx-riscv.c (riscv_estimate_digit): New.
789 (riscv_estimate_arch_strlen1): Likewise.
790 (riscv_estimate_arch_strlen): Likewise.
791 (riscv_arch_str1): Likewise.
792 (riscv_arch_str): Likewise.
793 * elfxx-riscv.h (riscv_arch_str): Declare.
795 2019-01-14 John Darrington <john@darrington.wattle.id.au>
797 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
799 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
800 source field. (md_apply_fix): Apply final fix
801 to BFD_RELOC_S12Z_OPR.
802 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
804 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
807 * elf32-s390.c (allocate_dynrelocs): Update comment.
809 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
811 * warning.m4: Adjust egrep pattern for non-GNU compilers.
812 * configure: Regenerate.
814 2019-01-08 Alan Modra <amodra@gmail.com>
818 * ihex.c (ihex_write_object_contents): Properly check 32-bit
821 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
823 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
824 * bfd/bfd-in2.h: Regenerate.
825 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
826 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
828 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
830 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
831 default target, little endian target is more suitable.
833 2019-01-04 Alan Modra <amodra@gmail.com>
837 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
839 (EQ_VALUE_IN_FIELD): Likewise.
840 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
842 2019-01-01 Alan Modra <amodra@gmail.com>
844 Update year range in copyright notice of all files.
846 For older changes see ChangeLog-2018
848 Copyright (C) 2019 Free Software Foundation, Inc.
850 Copying and distribution of this file, with or without modification,
851 are permitted in any medium without royalty provided the copyright
852 notice and this notice are preserved.
858 version-control: never