1 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
2 Faraz Shahbazker <fshahbazker@wavecomp.com>
4 * elfxx-mips.c (LA25_BC): New macro.
5 (mips_elf_link_hash_table)<compact_branches>: New field.
6 (STUB_JALRC): New macro.
7 (mipsr6_o32_exec_plt0_entry_compact): New array.
8 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
9 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
10 (mipsr6_exec_plt_entry_compact): Likewise.
11 (mips_elf_create_la25_stub): Use BC instead of J for stubs
12 when compact_branches is true.
13 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
14 PLT for MIPSR6 with compact_branches. Do not reorder the
15 compact branches PLT. Switch the lazy stub for MIPSR6
16 with compact_branches to use JALRC.
17 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
18 when compact_branches is true.
19 (_bfd_mips_elf_compact_branches): New function.
20 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
22 2019-05-21 Tamar Christina <tamar.christina@arm.com>
25 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
28 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
31 * elf32-arm.c (get_value_helper): Remove.
32 (elf32_arm_final_link_relocate): Fix branch future relocations.
34 2019-05-21 Tamar Christina <tamar.christina@arm.com>
37 * bfd-in.h (enum erratum_84319_opts): New
38 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
39 int to enum erratum_84319_opts.
40 * bfd-in2.h: Regenerate.
41 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
42 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
43 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
44 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
45 (_bfd_aarch64_resize_stubs): Amend comment.
46 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
48 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
49 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
51 (clear_erratum_843419_entry): Update erratum conditional.
53 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
56 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
57 when computing distance_short_enough.
59 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
62 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
63 Wrap around even if distance equals avr_pc_wrap_around.
65 2019-05-20 Nick Clifton <nickc@redhat.com>
67 * po/fr.po: Updated French translation.
69 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
71 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
73 2019-05-16 Alan Modra <amodra@gmail.com>
75 * elf32-arm.c (elf32_arm_write_section): Revert last change.
77 2019-05-15 Alan Modra <amodra@gmail.com>
79 * elf32-arm.c (elf32_arm_write_section): Don't leave
80 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
81 unitialised section contents.
83 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
86 * verilog.c: (VerilogDataWidth): New variable.
87 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
89 2019-05-08 Nick Clifton <nickc@redhat.com>
92 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
93 rather than FALSE if encountering a non-ELF file.
95 2019-05-06 Alan Modra <amodra@gmail.com>
97 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
99 2019-05-06 Alan Modra <amodra@gmail.com>
101 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
102 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
103 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
104 * libbfd.h: Regenerate.
105 * bfd-in2.h: Regenerate.
107 2019-05-04 Alan Modra <amodra@gmail.com>
110 * syms.c (coff_section_type): Only allow '.', '$' and numeric
111 following the standard section names.
112 (bfd_decode_symclass): Prioritize section flag tests in
113 decode_section_type before name tests in coff_section_type.
114 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
115 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
116 their names and choose standard .text section flags for
119 2019-05-02 Nick Clifton <nickc@redhat.com>
122 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
123 .gnu.debugaltlink sections as debugging sections.
125 2019-04-30 Alan Modra <amodra@gmail.com>
127 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
128 (struct _ppc64_elf_section_data): Likewise.
129 (ppc64_elf_check_relocs): Set above fields.
130 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
131 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
134 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
137 * elflink.c (elf_link_output_extsym): Don't complain undefined
138 weak dynamic reference.
140 2019-04-25 Sudakshina Das <sudi.das@arm.com>
142 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
143 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
144 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
145 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
146 (elfNN_aarch64_small_plt0_pac_entry): Remove.
147 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
148 (elfNN_aarch64_small_plt0_bti_entry): Update.
149 (elfNN_aarch64_small_plt_bti_entry): Update.
150 (elfNN_aarch64_small_plt_pac_entry): Update.
151 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
152 (setup_plt_values): Setup new entries.
153 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
154 (elfNN_aarch64_plt_sym_val): Likewise.
156 2019-04-22 Jim Wilson <jimw@sifive.com>
158 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
160 2019-04-19 Alan Modra <amodra@gmail.com>
162 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
164 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
166 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
167 building shared object.
168 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
170 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
173 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
176 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
178 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
180 * bfd-in2.h: Regenerate.
181 * libbfd.h: Likewise.
183 2019-04-15 Sudakshina Das <sudi.das@arm.com>
185 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
186 * bfd-in2.h: Regenerated.
187 * libbfd.h: Regenerated.
189 2019-04-15 Sudakshina Das <sudi.das@arm.com>
191 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
192 * bfd-in2.h: Regenerated.
193 * libbfd.h: Likewise.
195 2019-04-15 Sudakshina Das <sudi.das@arm.com>
197 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
198 * bfd-in2.h: Regenerated.
199 * libbfd.h: Regenerated.
200 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
201 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
202 and R_ARM_THM_BF12 together.
203 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
205 2019-04-15 Sudakshina Das <sudi.das@arm.com>
207 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
208 * libbfd.h: Regenerated.
209 * bfd-in2.h: Regenerated.
210 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
211 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
212 and R_ARM_THM_BF18 together.
213 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
215 2019-04-15 Sudakshina Das <sudi.das@arm.com>
217 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
218 * bfd-in2.h: Regenerated.
219 * libbfd.h: Regenerated.
220 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
221 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
222 and R_ARM_THM_BF16 together.
223 (get_value_helper): New reloc helper.
224 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
226 2019-04-15 Sudakshina Das <sudi.das@arm.com>
228 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
229 * bfd-in2.h: Regenerate.
230 * libbfd.h: Regenerate.
232 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
234 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
235 * bfd-in2.h: Regenerate.
236 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
237 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
239 (using_thumb2): Likewise.
240 (using_thumb2_bl): Update assert.
241 (arch_has_arm_nop): Likewise.
242 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
243 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
245 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
247 * elf-linker-x86.h (elf_x86_cet_report): New.
248 (elf_linker_x86_params): Add cet_report.
249 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
250 missing IBT and SHSTK properties if needed.
252 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
255 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
256 "h != NULL". Don't check "h != NULL" before calling.
257 bfd_elf_gc_record_vtentry.
258 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
259 * elf32-bfin.c (bfin_check_relocs): Likewise.
260 * elf32-cris.c (cris_elf_check_relocs): Likewise.
261 * elf32-csky.c (csky_elf_check_relocs): Likewise.
262 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
263 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
264 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
265 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
266 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
267 * elf32-i386.c (elf_i386_check_relocs): Likewise.
268 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
269 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
270 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
271 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
272 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
273 * elf32-metag.c (elf_metag_check_relocs): Likewise.
274 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
275 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
276 * elf32-s390.c (elf_s390_check_relocs): Likewise.
277 * elf32-sh.c (sh_elf_check_relocs): Likewise.
278 * elf32-v850.c (v850_elf_check_relocs): Likewise.
279 * elf32-vax.c (elf_vax_check_relocs): Likewise.
280 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
281 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
282 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
283 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
284 * elf64-s390.c (elf_s390_check_relocs): Likewise.
285 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
286 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
287 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
288 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
291 2019-04-11 Alan Modra <amodra@gmail.com>
294 * elflink.c (elf_link_add_object_symbols): Don't read partial
295 dynamic entries from fuzzed objects.
297 2019-04-11 Tamar Christina <tamar.christina@arm.com>
300 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
301 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
302 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
304 2019-04-10 Michael Forney <mforney@mforney.org>
307 * doc/chew.c (free_words): Correctly free "push_text" strings.
309 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
311 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
313 2019-04-08 Alan Modra <amodra@gmail.com>
315 * configure.ac (elfxx_x86): Define and use.
316 * configure: Regenerate.
318 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
320 * elf-linker-x86.h: New file.
321 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
322 to get x86-specific linker options.
323 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
324 (elf_x86_64_check_relocs): Likewise.
325 (elf_x86_64_relocate_section): Likewise.
326 (elf_x86_64_link_setup_gnu_properties): Likewise.
327 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
328 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
329 (_bfd_elf_linker_x86_set_options): New function.
330 * elfxx-x86.h: Include "elf-linker-x86.h".
331 (elf_x86_link_hash_table): Add params.
333 2019-04-03 Alan Modra <amodra@gmail.com>
335 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
336 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
337 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
338 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
339 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
340 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
342 2019-04-02 Jim Wilson <jimw@sifive.com>
345 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
346 ELF header flags to after check for ELF object file. Loop through
347 sections looking for code sections, if none, then skip ABI checks.
349 2019-03-30 Andrew Waterman <andrew@sifive.com>
351 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
354 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
356 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
357 info->export_dynamic to the conditional.
359 2019-03-28 Alan Modra <amodra@gmail.com>
362 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
363 * configure: Regenerate.
364 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
365 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
366 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
367 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
368 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
370 2019-03-21 Jim Wilson <jimw@sifive.com>
373 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
374 verify sym non-NULL before using. Add identical check using h.
376 2019-03-21 Sudakshina Das <sudi.das@arm.com>
378 * elf-bfd.h (struct elf_backend_data): Add argument to
379 merge_gnu_properties.
380 * elf-properties.c (elf_merge_gnu_properties): Add argument to
381 itself and while calling bed->merge_gnu_properties.
382 (elf_merge_gnu_property_list): Update the calls for
383 elf_merge_gnu_properties.
384 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
385 of --force-bti warning and add argument.
386 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
388 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
389 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
392 2019-03-20 Sudakshina Das <sudi.das@arm.com>
394 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
395 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
396 (elf_backend_fixup_gnu_properties): Define for AArch64.
398 2019-03-18 Alan Modra <amodra@gmail.com>
401 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
402 for local iplt syms with ent->plt.offset == -1. Remove ineffective
403 attempt at writing glink stubs only once.
405 2019-03-16 Alan Modra <amodra@gmail.com>
408 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
409 (_bfd_elf_rel_local_sym): Likewise.
410 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
411 section of symbols with unrecognized shndx.
413 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
416 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
418 * cofflink.c (coff_link_add_symbols): Check for symbols defined
419 in discarded section.
421 2019-03-15 Alan Modra <amodra@gmail.com>
424 * elflink.c (elf_link_add_object_symbols): Bail out on a local
425 symbol after globals if elf_bad_symtab is not set.
427 2019-03-15 Alan Modra <amodra@gmail.com>
430 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
431 (_bfd_elf_rel_local_sym): Likewise.
433 2019-03-15 Alan Modra <amodra@gmail.com>
436 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
437 object files with sh_size not a multiple of sh_entsize.
439 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
442 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
443 input with bad relocation.
445 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
447 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
449 2019-03-14 Nick Clifton <nickc@redhat.com>
452 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
453 (save_section_vma): Initialise field to the number of entries in
455 (section_vma_same): Check that the number of entries in the
456 sec_vma table matches the number of sections in the bfd.
458 2019-03-14 Nick Clifton <nickc@redhat.com>
461 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
462 section owner pointer when adding the default symbol.
464 2019-03-14 Nick Clifton <nickc@redhat.com>
467 * elflink.c (elf_link_add_object_symbols): Add new local variable
468 extversym_end. Initialise it to point to the end of the version
469 symbol table, if present. Check it when initialising and updating
472 2019-03-13 Sudakshina Das <sudi.das@arm.com>
474 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
475 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
476 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
477 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
479 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
480 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
481 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
483 2019-03-13 Sudakshina Das <sudi.das@arm.com>
484 Szabolcs Nagy <szabolcs.nagy@arm.com>
486 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
487 (aarch64_bti_pac_info): New.
488 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
489 (bfd_elf32_aarch64_set_options): Likewise.
490 * bfd-in2.h: Regenerate
491 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
492 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
493 (elfNN_aarch64_small_plt0_bti_entry): New.
494 (elfNN_aarch64_small_plt_bti_entry): New.
495 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
496 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
497 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
498 tlsdesc_plt_entry_size fields.
499 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
500 (setup_plt_values): New helper function.
501 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
503 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
505 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
506 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
507 to plt stubs instead of fixed ones and update filling them according
509 (elfNN_aarch64_init_small_plt0_entry): Likewise.
510 (elfNN_aarch64_finish_dynamic_sections): Likewise.
511 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
512 (elfNN_aarch64_plt_sym_val): Update size accordingly.
513 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
515 (bfd_elfNN_get_synthetic_symtab): Define.
516 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
517 and mising BTI NOTE SECTION.
520 2019-03-13 Sudakshina Das <sudi.das@arm.com>
522 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
523 linker created inputs from merge.
524 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
525 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
526 (elfNN_aarch64_link_setup_gnu_properties): New.
527 (elfNN_aarch64_merge_gnu_properties): New.
528 (elf_backend_setup_gnu_properties): Define for AArch64.
529 (elf_backend_merge_gnu_properties): Likewise.
530 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
531 (_bfd_aarch64_elf_parse_gnu_properties): Define.
532 (_bfd_aarch64_elf_merge_gnu_properties): Define.
533 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
534 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
535 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
536 (elf_backend_parse_gnu_properties): Define for AArch64.
538 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
541 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
542 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
544 2019-03-12 Alan Modra <amodra@gmail.com>
546 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
547 nmemb parameter. Use bfd_alloc2.
548 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
550 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
551 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
552 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
554 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
555 (assign_section_numbers): Style fix.
556 (swap_out_syms): Use bfd_malloc2.
557 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
559 (_bfd_elf_make_empty_symbol): Style fix.
560 (elfobj_grok_stapsdt_note_1): Formatting.
561 * elfcode.h (elf_object_p): Use bfd_alloc2.
562 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
563 (elf_slurp_symbol_table): Use bfd_zalloc2.
564 (elf_slurp_reloc_table): Use bfd_alloc2.
565 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
566 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
567 size calculation doesn't overflow.
568 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
569 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
570 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
572 2019-03-08 Alan Modra <amodra@gmail.com>
575 * merge.c (merge_strings): Return secinfo. Don't pad section
577 (_bfd_merge_sections): Pad section to alignment here, if input
578 sections contributing to merged output all pad to alignment.
581 2019-03-06 Nick Clifton <nickc@redhat.com>
583 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
585 * coffgen.c (coff_find_nearest_line_with_names): Do not call
586 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
588 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
590 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
591 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
594 * elf32-s390.c (allocate_dynrelocs): Update comment.
596 2019-02-28 Tamar Christina <tamar.christina@arm.com>
598 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
600 2019-02-28 Nick Clifton <nickc@redhat.com>
603 * elf.c (bfd_elf_string_from_elf_section): Check for a string
604 section that is not NUL terminated.
606 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
609 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
610 by linker when checking copy reloc on protected symbol.
612 2019-02-24 Alan Modra <amodra@gmail.com>
615 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
617 2019-02-20 Eric Tsai <erictsai@cadence.com>
619 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
620 sections between the call site and call destination and adjust
621 call distance by the largest alignment.
623 2019-02-20 Alan Hayward <alan.hayward@arm.com>
625 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
626 * elf.c (elfcore_grok_aarch_pauth): New function.
627 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
628 (elfcore_write_aarch_pauth): New function.
629 (elfcore_write_register_note): Check for AArch64 pauth section.
631 2019-02-20 Alan Modra <amodra@gmail.com>
634 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
637 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
639 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
640 Darwin hosts, not just or1k.
641 * configure: Regenerate.
643 2019-02-20 Alan Modra <amodra@gmail.com>
646 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
647 sentinel NUL to string buffer nearer to loop where it is used.
648 Don't go past sentinel when scanning strings, and don't write
650 * archive.c (do_slurp_coff_armap): Simplify string handling to
653 2019-02-19 Alan Modra <amodra@gmail.com>
656 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
657 attempting to prevent read past end of section.
659 2019-02-18 Alan Modra <amodra@gmail.com>
662 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
663 PRIx64 to generate warning messages. Print local sym names too.
665 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
667 * elf32-arc (INIT_SYM_STRING): Delete.
668 (FINI_SYM_STRING): Likewise.
669 (init_str): Likewise.
670 (fini_str): Likewise.
672 2019-02-08 Alan Modra <amodra@gmail.com>
674 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
675 for bss-plt" warning to make it an error.
677 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
680 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
681 reloc_class_ifunc for ifunc symbols.
682 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
684 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
686 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
687 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
689 2019-02-07 Nick Clifton <nickc@redhat.com>
691 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
692 into the definitely obsolete list.
694 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
697 * elf64-x86-64.c (elf_x86_64_need_pic): Check
698 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
699 (elf_x86_64_relocate_section): Move PIC check for PC-relative
701 (elf_x86_64_check_relocs): Here.
702 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
703 to check if a symbol is defined in a non-shared object.
704 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
706 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
708 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
709 of 'labs' (and fix GCC warning).
711 2019-01-25 Nick Clifton <nickc@redhat.com>
713 * po/ru.po: Updated Russian translation.
715 2019-01-23 Nick Clifton <nickc@redhat.com>
717 * po/fr.po: Updated French translation.
719 2019-01-21 Nick Clifton <nickc@redhat.com>
721 * po/pt.po: Updated Portuguese translation.
722 * po/uk.po: Updated Ukranian translation.
724 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
727 * elf32-nds32.c (nds32_relocate_section): Add space between words
729 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
731 (riscv_i_or_e_p): Likewise.
732 (riscv_merge_arch_attr_info): Likewise.
734 2019-01-19 Nick Clifton <nickc@redhat.com>
736 * version.m4: Reset to 2.32.51
737 * configure: Regenerate.
738 * po/bfd.pot: Regenerate.
740 2018-06-24 Nick Clifton <nickc@redhat.com>
744 2019-01-16 Kito Cheng <kito@andestech.com>
746 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
749 2019-01-16 Kito Cheng <kito@andestech.com>
750 Nelson Chu <nelson@andestech.com>
752 * elfnn-riscv.c (in_subsets): New.
753 (out_subsets): Likewise.
754 (merged_subsets): Likewise.
755 (riscv_std_ext_p): Likewise.
756 (riscv_non_std_ext_p): Likewise.
757 (riscv_std_sv_ext_p): Likewise.
758 (riscv_non_std_sv_ext_p): Likewise.
759 (riscv_version_mismatch): Likewise.
760 (riscv_i_or_e_p): Likewise.
761 (riscv_merge_std_ext): Likewise.
762 (riscv_merge_non_std_and_sv_ext): Likewise.
763 (riscv_merge_arch_attr_info): Likewise.
764 (riscv_merge_attributes): Likewise.
765 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
767 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
768 (elf_backend_obj_attrs_vendor): Define.
769 (elf_backend_obj_attrs_section_type): Likewise.
770 (elf_backend_obj_attrs_section): Likewise.
771 (elf_backend_obj_attrs_arg_type): Define as
772 riscv_elf_obj_attrs_arg_type.
773 * elfxx-riscv.c (riscv_estimate_digit): New.
774 (riscv_estimate_arch_strlen1): Likewise.
775 (riscv_estimate_arch_strlen): Likewise.
776 (riscv_arch_str1): Likewise.
777 (riscv_arch_str): Likewise.
778 * elfxx-riscv.h (riscv_arch_str): Declare.
780 2019-01-14 John Darrington <john@darrington.wattle.id.au>
782 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
784 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
785 source field. (md_apply_fix): Apply final fix
786 to BFD_RELOC_S12Z_OPR.
787 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
789 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
792 * elf32-s390.c (allocate_dynrelocs): Update comment.
794 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
796 * warning.m4: Adjust egrep pattern for non-GNU compilers.
797 * configure: Regenerate.
799 2019-01-08 Alan Modra <amodra@gmail.com>
803 * ihex.c (ihex_write_object_contents): Properly check 32-bit
806 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
808 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
809 * bfd/bfd-in2.h: Regenerate.
810 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
811 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
813 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
815 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
816 default target, little endian target is more suitable.
818 2019-01-04 Alan Modra <amodra@gmail.com>
822 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
824 (EQ_VALUE_IN_FIELD): Likewise.
825 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
827 2019-01-01 Alan Modra <amodra@gmail.com>
829 Update year range in copyright notice of all files.
831 For older changes see ChangeLog-2018
833 Copyright (C) 2019 Free Software Foundation, Inc.
835 Copying and distribution of this file, with or without modification,
836 are permitted in any medium without royalty provided the copyright
837 notice and this notice are preserved.
843 version-control: never