1 2019-05-22 Alan Modra <amodra@gmail.com>
3 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
6 2019-05-22 Alan Modra <amodra@gmail.com>
8 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
9 processing on "size error in section".
11 2019-05-22 Alan Modra <amodra@gmail.com>
13 * som.c (som_bfd_free_cached_info): Call
14 _bfd_generic_close_and_cleanup.
16 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
18 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
19 for TLS_TPREL_HI16(/LO16) relocations in shared library.
21 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
23 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
24 checks. Search the RELA table for n64 relocations.
26 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
27 Faraz Shahbazker <fshahbazker@wavecomp.com>
29 * elfxx-mips.c (LA25_BC): New macro.
30 (mips_elf_link_hash_table)<compact_branches>: New field.
31 (STUB_JALRC): New macro.
32 (mipsr6_o32_exec_plt0_entry_compact): New array.
33 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
34 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
35 (mipsr6_exec_plt_entry_compact): Likewise.
36 (mips_elf_create_la25_stub): Use BC instead of J for stubs
37 when compact_branches is true.
38 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
39 PLT for MIPSR6 with compact_branches. Do not reorder the
40 compact branches PLT. Switch the lazy stub for MIPSR6
41 with compact_branches to use JALRC.
42 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
43 when compact_branches is true.
44 (_bfd_mips_elf_compact_branches): New function.
45 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
47 2019-05-21 Tamar Christina <tamar.christina@arm.com>
50 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
53 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
56 * elf32-arm.c (get_value_helper): Remove.
57 (elf32_arm_final_link_relocate): Fix branch future relocations.
59 2019-05-21 Tamar Christina <tamar.christina@arm.com>
62 * bfd-in.h (enum erratum_84319_opts): New
63 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
64 int to enum erratum_84319_opts.
65 * bfd-in2.h: Regenerate.
66 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
67 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
68 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
69 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
70 (_bfd_aarch64_resize_stubs): Amend comment.
71 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
73 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
74 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
76 (clear_erratum_843419_entry): Update erratum conditional.
78 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
81 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
82 when computing distance_short_enough.
84 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
87 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
88 Wrap around even if distance equals avr_pc_wrap_around.
90 2019-05-20 Nick Clifton <nickc@redhat.com>
92 * po/fr.po: Updated French translation.
94 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
96 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
98 2019-05-16 Alan Modra <amodra@gmail.com>
100 * elf32-arm.c (elf32_arm_write_section): Revert last change.
102 2019-05-15 Alan Modra <amodra@gmail.com>
104 * elf32-arm.c (elf32_arm_write_section): Don't leave
105 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
106 unitialised section contents.
108 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
111 * verilog.c: (VerilogDataWidth): New variable.
112 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
114 2019-05-08 Nick Clifton <nickc@redhat.com>
117 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
118 rather than FALSE if encountering a non-ELF file.
120 2019-05-06 Alan Modra <amodra@gmail.com>
122 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
124 2019-05-06 Alan Modra <amodra@gmail.com>
126 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
127 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
128 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
129 * libbfd.h: Regenerate.
130 * bfd-in2.h: Regenerate.
132 2019-05-04 Alan Modra <amodra@gmail.com>
135 * syms.c (coff_section_type): Only allow '.', '$' and numeric
136 following the standard section names.
137 (bfd_decode_symclass): Prioritize section flag tests in
138 decode_section_type before name tests in coff_section_type.
139 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
140 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
141 their names and choose standard .text section flags for
144 2019-05-02 Nick Clifton <nickc@redhat.com>
147 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
148 .gnu.debugaltlink sections as debugging sections.
150 2019-04-30 Alan Modra <amodra@gmail.com>
152 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
153 (struct _ppc64_elf_section_data): Likewise.
154 (ppc64_elf_check_relocs): Set above fields.
155 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
156 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
159 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
162 * elflink.c (elf_link_output_extsym): Don't complain undefined
163 weak dynamic reference.
165 2019-04-25 Sudakshina Das <sudi.das@arm.com>
167 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
168 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
169 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
170 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
171 (elfNN_aarch64_small_plt0_pac_entry): Remove.
172 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
173 (elfNN_aarch64_small_plt0_bti_entry): Update.
174 (elfNN_aarch64_small_plt_bti_entry): Update.
175 (elfNN_aarch64_small_plt_pac_entry): Update.
176 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
177 (setup_plt_values): Setup new entries.
178 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
179 (elfNN_aarch64_plt_sym_val): Likewise.
181 2019-04-22 Jim Wilson <jimw@sifive.com>
183 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
185 2019-04-19 Alan Modra <amodra@gmail.com>
187 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
189 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
191 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
192 building shared object.
193 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
195 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
198 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
201 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
203 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
205 * bfd-in2.h: Regenerate.
206 * libbfd.h: Likewise.
208 2019-04-15 Sudakshina Das <sudi.das@arm.com>
210 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
211 * bfd-in2.h: Regenerated.
212 * libbfd.h: Regenerated.
214 2019-04-15 Sudakshina Das <sudi.das@arm.com>
216 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
217 * bfd-in2.h: Regenerated.
218 * libbfd.h: Likewise.
220 2019-04-15 Sudakshina Das <sudi.das@arm.com>
222 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
223 * bfd-in2.h: Regenerated.
224 * libbfd.h: Regenerated.
225 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
226 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
227 and R_ARM_THM_BF12 together.
228 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
230 2019-04-15 Sudakshina Das <sudi.das@arm.com>
232 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
233 * libbfd.h: Regenerated.
234 * bfd-in2.h: Regenerated.
235 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
236 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
237 and R_ARM_THM_BF18 together.
238 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
240 2019-04-15 Sudakshina Das <sudi.das@arm.com>
242 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
243 * bfd-in2.h: Regenerated.
244 * libbfd.h: Regenerated.
245 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
246 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
247 and R_ARM_THM_BF16 together.
248 (get_value_helper): New reloc helper.
249 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
251 2019-04-15 Sudakshina Das <sudi.das@arm.com>
253 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
254 * bfd-in2.h: Regenerate.
255 * libbfd.h: Regenerate.
257 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
259 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
260 * bfd-in2.h: Regenerate.
261 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
262 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
264 (using_thumb2): Likewise.
265 (using_thumb2_bl): Update assert.
266 (arch_has_arm_nop): Likewise.
267 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
268 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
270 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
272 * elf-linker-x86.h (elf_x86_cet_report): New.
273 (elf_linker_x86_params): Add cet_report.
274 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
275 missing IBT and SHSTK properties if needed.
277 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
280 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
281 "h != NULL". Don't check "h != NULL" before calling.
282 bfd_elf_gc_record_vtentry.
283 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
284 * elf32-bfin.c (bfin_check_relocs): Likewise.
285 * elf32-cris.c (cris_elf_check_relocs): Likewise.
286 * elf32-csky.c (csky_elf_check_relocs): Likewise.
287 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
288 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
289 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
290 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
291 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
292 * elf32-i386.c (elf_i386_check_relocs): Likewise.
293 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
294 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
295 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
296 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
297 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
298 * elf32-metag.c (elf_metag_check_relocs): Likewise.
299 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
300 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
301 * elf32-s390.c (elf_s390_check_relocs): Likewise.
302 * elf32-sh.c (sh_elf_check_relocs): Likewise.
303 * elf32-v850.c (v850_elf_check_relocs): Likewise.
304 * elf32-vax.c (elf_vax_check_relocs): Likewise.
305 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
306 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
307 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
308 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
309 * elf64-s390.c (elf_s390_check_relocs): Likewise.
310 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
311 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
312 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
313 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
316 2019-04-11 Alan Modra <amodra@gmail.com>
319 * elflink.c (elf_link_add_object_symbols): Don't read partial
320 dynamic entries from fuzzed objects.
322 2019-04-11 Tamar Christina <tamar.christina@arm.com>
325 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
326 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
327 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
329 2019-04-10 Michael Forney <mforney@mforney.org>
332 * doc/chew.c (free_words): Correctly free "push_text" strings.
334 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
336 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
338 2019-04-08 Alan Modra <amodra@gmail.com>
340 * configure.ac (elfxx_x86): Define and use.
341 * configure: Regenerate.
343 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
345 * elf-linker-x86.h: New file.
346 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
347 to get x86-specific linker options.
348 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
349 (elf_x86_64_check_relocs): Likewise.
350 (elf_x86_64_relocate_section): Likewise.
351 (elf_x86_64_link_setup_gnu_properties): Likewise.
352 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
353 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
354 (_bfd_elf_linker_x86_set_options): New function.
355 * elfxx-x86.h: Include "elf-linker-x86.h".
356 (elf_x86_link_hash_table): Add params.
358 2019-04-03 Alan Modra <amodra@gmail.com>
360 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
361 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
362 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
363 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
364 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
365 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
367 2019-04-02 Jim Wilson <jimw@sifive.com>
370 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
371 ELF header flags to after check for ELF object file. Loop through
372 sections looking for code sections, if none, then skip ABI checks.
374 2019-03-30 Andrew Waterman <andrew@sifive.com>
376 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
379 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
381 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
382 info->export_dynamic to the conditional.
384 2019-03-28 Alan Modra <amodra@gmail.com>
387 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
388 * configure: Regenerate.
389 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
390 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
391 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
392 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
393 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
395 2019-03-21 Jim Wilson <jimw@sifive.com>
398 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
399 verify sym non-NULL before using. Add identical check using h.
401 2019-03-21 Sudakshina Das <sudi.das@arm.com>
403 * elf-bfd.h (struct elf_backend_data): Add argument to
404 merge_gnu_properties.
405 * elf-properties.c (elf_merge_gnu_properties): Add argument to
406 itself and while calling bed->merge_gnu_properties.
407 (elf_merge_gnu_property_list): Update the calls for
408 elf_merge_gnu_properties.
409 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
410 of --force-bti warning and add argument.
411 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
413 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
414 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
417 2019-03-20 Sudakshina Das <sudi.das@arm.com>
419 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
420 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
421 (elf_backend_fixup_gnu_properties): Define for AArch64.
423 2019-03-18 Alan Modra <amodra@gmail.com>
426 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
427 for local iplt syms with ent->plt.offset == -1. Remove ineffective
428 attempt at writing glink stubs only once.
430 2019-03-16 Alan Modra <amodra@gmail.com>
433 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
434 (_bfd_elf_rel_local_sym): Likewise.
435 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
436 section of symbols with unrecognized shndx.
438 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
441 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
443 * cofflink.c (coff_link_add_symbols): Check for symbols defined
444 in discarded section.
446 2019-03-15 Alan Modra <amodra@gmail.com>
449 * elflink.c (elf_link_add_object_symbols): Bail out on a local
450 symbol after globals if elf_bad_symtab is not set.
452 2019-03-15 Alan Modra <amodra@gmail.com>
455 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
456 (_bfd_elf_rel_local_sym): Likewise.
458 2019-03-15 Alan Modra <amodra@gmail.com>
461 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
462 object files with sh_size not a multiple of sh_entsize.
464 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
467 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
468 input with bad relocation.
470 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
472 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
474 2019-03-14 Nick Clifton <nickc@redhat.com>
477 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
478 (save_section_vma): Initialise field to the number of entries in
480 (section_vma_same): Check that the number of entries in the
481 sec_vma table matches the number of sections in the bfd.
483 2019-03-14 Nick Clifton <nickc@redhat.com>
486 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
487 section owner pointer when adding the default symbol.
489 2019-03-14 Nick Clifton <nickc@redhat.com>
492 * elflink.c (elf_link_add_object_symbols): Add new local variable
493 extversym_end. Initialise it to point to the end of the version
494 symbol table, if present. Check it when initialising and updating
497 2019-03-13 Sudakshina Das <sudi.das@arm.com>
499 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
500 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
501 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
502 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
504 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
505 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
506 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
508 2019-03-13 Sudakshina Das <sudi.das@arm.com>
509 Szabolcs Nagy <szabolcs.nagy@arm.com>
511 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
512 (aarch64_bti_pac_info): New.
513 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
514 (bfd_elf32_aarch64_set_options): Likewise.
515 * bfd-in2.h: Regenerate
516 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
517 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
518 (elfNN_aarch64_small_plt0_bti_entry): New.
519 (elfNN_aarch64_small_plt_bti_entry): New.
520 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
521 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
522 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
523 tlsdesc_plt_entry_size fields.
524 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
525 (setup_plt_values): New helper function.
526 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
528 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
530 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
531 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
532 to plt stubs instead of fixed ones and update filling them according
534 (elfNN_aarch64_init_small_plt0_entry): Likewise.
535 (elfNN_aarch64_finish_dynamic_sections): Likewise.
536 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
537 (elfNN_aarch64_plt_sym_val): Update size accordingly.
538 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
540 (bfd_elfNN_get_synthetic_symtab): Define.
541 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
542 and mising BTI NOTE SECTION.
545 2019-03-13 Sudakshina Das <sudi.das@arm.com>
547 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
548 linker created inputs from merge.
549 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
550 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
551 (elfNN_aarch64_link_setup_gnu_properties): New.
552 (elfNN_aarch64_merge_gnu_properties): New.
553 (elf_backend_setup_gnu_properties): Define for AArch64.
554 (elf_backend_merge_gnu_properties): Likewise.
555 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
556 (_bfd_aarch64_elf_parse_gnu_properties): Define.
557 (_bfd_aarch64_elf_merge_gnu_properties): Define.
558 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
559 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
560 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
561 (elf_backend_parse_gnu_properties): Define for AArch64.
563 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
566 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
567 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
569 2019-03-12 Alan Modra <amodra@gmail.com>
571 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
572 nmemb parameter. Use bfd_alloc2.
573 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
575 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
576 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
577 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
579 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
580 (assign_section_numbers): Style fix.
581 (swap_out_syms): Use bfd_malloc2.
582 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
584 (_bfd_elf_make_empty_symbol): Style fix.
585 (elfobj_grok_stapsdt_note_1): Formatting.
586 * elfcode.h (elf_object_p): Use bfd_alloc2.
587 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
588 (elf_slurp_symbol_table): Use bfd_zalloc2.
589 (elf_slurp_reloc_table): Use bfd_alloc2.
590 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
591 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
592 size calculation doesn't overflow.
593 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
594 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
595 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
597 2019-03-08 Alan Modra <amodra@gmail.com>
600 * merge.c (merge_strings): Return secinfo. Don't pad section
602 (_bfd_merge_sections): Pad section to alignment here, if input
603 sections contributing to merged output all pad to alignment.
606 2019-03-06 Nick Clifton <nickc@redhat.com>
608 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
610 * coffgen.c (coff_find_nearest_line_with_names): Do not call
611 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
613 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
615 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
616 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
619 * elf32-s390.c (allocate_dynrelocs): Update comment.
621 2019-02-28 Tamar Christina <tamar.christina@arm.com>
623 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
625 2019-02-28 Nick Clifton <nickc@redhat.com>
628 * elf.c (bfd_elf_string_from_elf_section): Check for a string
629 section that is not NUL terminated.
631 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
634 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
635 by linker when checking copy reloc on protected symbol.
637 2019-02-24 Alan Modra <amodra@gmail.com>
640 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
642 2019-02-20 Eric Tsai <erictsai@cadence.com>
644 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
645 sections between the call site and call destination and adjust
646 call distance by the largest alignment.
648 2019-02-20 Alan Hayward <alan.hayward@arm.com>
650 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
651 * elf.c (elfcore_grok_aarch_pauth): New function.
652 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
653 (elfcore_write_aarch_pauth): New function.
654 (elfcore_write_register_note): Check for AArch64 pauth section.
656 2019-02-20 Alan Modra <amodra@gmail.com>
659 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
662 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
664 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
665 Darwin hosts, not just or1k.
666 * configure: Regenerate.
668 2019-02-20 Alan Modra <amodra@gmail.com>
671 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
672 sentinel NUL to string buffer nearer to loop where it is used.
673 Don't go past sentinel when scanning strings, and don't write
675 * archive.c (do_slurp_coff_armap): Simplify string handling to
678 2019-02-19 Alan Modra <amodra@gmail.com>
681 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
682 attempting to prevent read past end of section.
684 2019-02-18 Alan Modra <amodra@gmail.com>
687 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
688 PRIx64 to generate warning messages. Print local sym names too.
690 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
692 * elf32-arc (INIT_SYM_STRING): Delete.
693 (FINI_SYM_STRING): Likewise.
694 (init_str): Likewise.
695 (fini_str): Likewise.
697 2019-02-08 Alan Modra <amodra@gmail.com>
699 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
700 for bss-plt" warning to make it an error.
702 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
705 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
706 reloc_class_ifunc for ifunc symbols.
707 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
709 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
711 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
712 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
714 2019-02-07 Nick Clifton <nickc@redhat.com>
716 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
717 into the definitely obsolete list.
719 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
722 * elf64-x86-64.c (elf_x86_64_need_pic): Check
723 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
724 (elf_x86_64_relocate_section): Move PIC check for PC-relative
726 (elf_x86_64_check_relocs): Here.
727 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
728 to check if a symbol is defined in a non-shared object.
729 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
731 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
733 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
734 of 'labs' (and fix GCC warning).
736 2019-01-25 Nick Clifton <nickc@redhat.com>
738 * po/ru.po: Updated Russian translation.
740 2019-01-23 Nick Clifton <nickc@redhat.com>
742 * po/fr.po: Updated French translation.
744 2019-01-21 Nick Clifton <nickc@redhat.com>
746 * po/pt.po: Updated Portuguese translation.
747 * po/uk.po: Updated Ukranian translation.
749 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
752 * elf32-nds32.c (nds32_relocate_section): Add space between words
754 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
756 (riscv_i_or_e_p): Likewise.
757 (riscv_merge_arch_attr_info): Likewise.
759 2019-01-19 Nick Clifton <nickc@redhat.com>
761 * version.m4: Reset to 2.32.51
762 * configure: Regenerate.
763 * po/bfd.pot: Regenerate.
765 2018-06-24 Nick Clifton <nickc@redhat.com>
769 2019-01-16 Kito Cheng <kito@andestech.com>
771 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
774 2019-01-16 Kito Cheng <kito@andestech.com>
775 Nelson Chu <nelson@andestech.com>
777 * elfnn-riscv.c (in_subsets): New.
778 (out_subsets): Likewise.
779 (merged_subsets): Likewise.
780 (riscv_std_ext_p): Likewise.
781 (riscv_non_std_ext_p): Likewise.
782 (riscv_std_sv_ext_p): Likewise.
783 (riscv_non_std_sv_ext_p): Likewise.
784 (riscv_version_mismatch): Likewise.
785 (riscv_i_or_e_p): Likewise.
786 (riscv_merge_std_ext): Likewise.
787 (riscv_merge_non_std_and_sv_ext): Likewise.
788 (riscv_merge_arch_attr_info): Likewise.
789 (riscv_merge_attributes): Likewise.
790 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
792 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
793 (elf_backend_obj_attrs_vendor): Define.
794 (elf_backend_obj_attrs_section_type): Likewise.
795 (elf_backend_obj_attrs_section): Likewise.
796 (elf_backend_obj_attrs_arg_type): Define as
797 riscv_elf_obj_attrs_arg_type.
798 * elfxx-riscv.c (riscv_estimate_digit): New.
799 (riscv_estimate_arch_strlen1): Likewise.
800 (riscv_estimate_arch_strlen): Likewise.
801 (riscv_arch_str1): Likewise.
802 (riscv_arch_str): Likewise.
803 * elfxx-riscv.h (riscv_arch_str): Declare.
805 2019-01-14 John Darrington <john@darrington.wattle.id.au>
807 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
809 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
810 source field. (md_apply_fix): Apply final fix
811 to BFD_RELOC_S12Z_OPR.
812 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
814 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
817 * elf32-s390.c (allocate_dynrelocs): Update comment.
819 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
821 * warning.m4: Adjust egrep pattern for non-GNU compilers.
822 * configure: Regenerate.
824 2019-01-08 Alan Modra <amodra@gmail.com>
828 * ihex.c (ihex_write_object_contents): Properly check 32-bit
831 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
833 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
834 * bfd/bfd-in2.h: Regenerate.
835 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
836 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
838 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
840 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
841 default target, little endian target is more suitable.
843 2019-01-04 Alan Modra <amodra@gmail.com>
847 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
849 (EQ_VALUE_IN_FIELD): Likewise.
850 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
852 2019-01-01 Alan Modra <amodra@gmail.com>
854 Update year range in copyright notice of all files.
856 For older changes see ChangeLog-2018
858 Copyright (C) 2019 Free Software Foundation, Inc.
860 Copying and distribution of this file, with or without modification,
861 are permitted in any medium without royalty provided the copyright
862 notice and this notice are preserved.
868 version-control: never