1 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
3 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
4 for TLS_TPREL_HI16(/LO16) relocations in shared library.
6 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
8 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
9 checks. Search the RELA table for n64 relocations.
11 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
12 Faraz Shahbazker <fshahbazker@wavecomp.com>
14 * elfxx-mips.c (LA25_BC): New macro.
15 (mips_elf_link_hash_table)<compact_branches>: New field.
16 (STUB_JALRC): New macro.
17 (mipsr6_o32_exec_plt0_entry_compact): New array.
18 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
19 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
20 (mipsr6_exec_plt_entry_compact): Likewise.
21 (mips_elf_create_la25_stub): Use BC instead of J for stubs
22 when compact_branches is true.
23 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
24 PLT for MIPSR6 with compact_branches. Do not reorder the
25 compact branches PLT. Switch the lazy stub for MIPSR6
26 with compact_branches to use JALRC.
27 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
28 when compact_branches is true.
29 (_bfd_mips_elf_compact_branches): New function.
30 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
32 2019-05-21 Tamar Christina <tamar.christina@arm.com>
35 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
38 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
41 * elf32-arm.c (get_value_helper): Remove.
42 (elf32_arm_final_link_relocate): Fix branch future relocations.
44 2019-05-21 Tamar Christina <tamar.christina@arm.com>
47 * bfd-in.h (enum erratum_84319_opts): New
48 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
49 int to enum erratum_84319_opts.
50 * bfd-in2.h: Regenerate.
51 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
52 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
53 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
54 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
55 (_bfd_aarch64_resize_stubs): Amend comment.
56 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
58 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
59 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
61 (clear_erratum_843419_entry): Update erratum conditional.
63 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
66 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
67 when computing distance_short_enough.
69 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
72 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
73 Wrap around even if distance equals avr_pc_wrap_around.
75 2019-05-20 Nick Clifton <nickc@redhat.com>
77 * po/fr.po: Updated French translation.
79 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
81 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
83 2019-05-16 Alan Modra <amodra@gmail.com>
85 * elf32-arm.c (elf32_arm_write_section): Revert last change.
87 2019-05-15 Alan Modra <amodra@gmail.com>
89 * elf32-arm.c (elf32_arm_write_section): Don't leave
90 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
91 unitialised section contents.
93 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
96 * verilog.c: (VerilogDataWidth): New variable.
97 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
99 2019-05-08 Nick Clifton <nickc@redhat.com>
102 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
103 rather than FALSE if encountering a non-ELF file.
105 2019-05-06 Alan Modra <amodra@gmail.com>
107 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
109 2019-05-06 Alan Modra <amodra@gmail.com>
111 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
112 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
113 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
114 * libbfd.h: Regenerate.
115 * bfd-in2.h: Regenerate.
117 2019-05-04 Alan Modra <amodra@gmail.com>
120 * syms.c (coff_section_type): Only allow '.', '$' and numeric
121 following the standard section names.
122 (bfd_decode_symclass): Prioritize section flag tests in
123 decode_section_type before name tests in coff_section_type.
124 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
125 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
126 their names and choose standard .text section flags for
129 2019-05-02 Nick Clifton <nickc@redhat.com>
132 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
133 .gnu.debugaltlink sections as debugging sections.
135 2019-04-30 Alan Modra <amodra@gmail.com>
137 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
138 (struct _ppc64_elf_section_data): Likewise.
139 (ppc64_elf_check_relocs): Set above fields.
140 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
141 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
144 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
147 * elflink.c (elf_link_output_extsym): Don't complain undefined
148 weak dynamic reference.
150 2019-04-25 Sudakshina Das <sudi.das@arm.com>
152 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
153 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
154 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
155 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
156 (elfNN_aarch64_small_plt0_pac_entry): Remove.
157 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
158 (elfNN_aarch64_small_plt0_bti_entry): Update.
159 (elfNN_aarch64_small_plt_bti_entry): Update.
160 (elfNN_aarch64_small_plt_pac_entry): Update.
161 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
162 (setup_plt_values): Setup new entries.
163 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
164 (elfNN_aarch64_plt_sym_val): Likewise.
166 2019-04-22 Jim Wilson <jimw@sifive.com>
168 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
170 2019-04-19 Alan Modra <amodra@gmail.com>
172 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
174 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
176 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
177 building shared object.
178 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
180 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
183 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
186 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
188 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
190 * bfd-in2.h: Regenerate.
191 * libbfd.h: Likewise.
193 2019-04-15 Sudakshina Das <sudi.das@arm.com>
195 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
196 * bfd-in2.h: Regenerated.
197 * libbfd.h: Regenerated.
199 2019-04-15 Sudakshina Das <sudi.das@arm.com>
201 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
202 * bfd-in2.h: Regenerated.
203 * libbfd.h: Likewise.
205 2019-04-15 Sudakshina Das <sudi.das@arm.com>
207 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
208 * bfd-in2.h: Regenerated.
209 * libbfd.h: Regenerated.
210 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
211 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
212 and R_ARM_THM_BF12 together.
213 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
215 2019-04-15 Sudakshina Das <sudi.das@arm.com>
217 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
218 * libbfd.h: Regenerated.
219 * bfd-in2.h: Regenerated.
220 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
221 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
222 and R_ARM_THM_BF18 together.
223 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
225 2019-04-15 Sudakshina Das <sudi.das@arm.com>
227 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
228 * bfd-in2.h: Regenerated.
229 * libbfd.h: Regenerated.
230 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
231 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
232 and R_ARM_THM_BF16 together.
233 (get_value_helper): New reloc helper.
234 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
236 2019-04-15 Sudakshina Das <sudi.das@arm.com>
238 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
239 * bfd-in2.h: Regenerate.
240 * libbfd.h: Regenerate.
242 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
244 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
245 * bfd-in2.h: Regenerate.
246 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
247 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
249 (using_thumb2): Likewise.
250 (using_thumb2_bl): Update assert.
251 (arch_has_arm_nop): Likewise.
252 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
253 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
255 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
257 * elf-linker-x86.h (elf_x86_cet_report): New.
258 (elf_linker_x86_params): Add cet_report.
259 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
260 missing IBT and SHSTK properties if needed.
262 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
265 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
266 "h != NULL". Don't check "h != NULL" before calling.
267 bfd_elf_gc_record_vtentry.
268 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
269 * elf32-bfin.c (bfin_check_relocs): Likewise.
270 * elf32-cris.c (cris_elf_check_relocs): Likewise.
271 * elf32-csky.c (csky_elf_check_relocs): Likewise.
272 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
273 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
274 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
275 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
276 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
277 * elf32-i386.c (elf_i386_check_relocs): Likewise.
278 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
279 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
280 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
281 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
282 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
283 * elf32-metag.c (elf_metag_check_relocs): Likewise.
284 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
285 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
286 * elf32-s390.c (elf_s390_check_relocs): Likewise.
287 * elf32-sh.c (sh_elf_check_relocs): Likewise.
288 * elf32-v850.c (v850_elf_check_relocs): Likewise.
289 * elf32-vax.c (elf_vax_check_relocs): Likewise.
290 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
291 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
292 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
293 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
294 * elf64-s390.c (elf_s390_check_relocs): Likewise.
295 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
296 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
297 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
298 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
301 2019-04-11 Alan Modra <amodra@gmail.com>
304 * elflink.c (elf_link_add_object_symbols): Don't read partial
305 dynamic entries from fuzzed objects.
307 2019-04-11 Tamar Christina <tamar.christina@arm.com>
310 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
311 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
312 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
314 2019-04-10 Michael Forney <mforney@mforney.org>
317 * doc/chew.c (free_words): Correctly free "push_text" strings.
319 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
321 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
323 2019-04-08 Alan Modra <amodra@gmail.com>
325 * configure.ac (elfxx_x86): Define and use.
326 * configure: Regenerate.
328 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
330 * elf-linker-x86.h: New file.
331 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
332 to get x86-specific linker options.
333 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
334 (elf_x86_64_check_relocs): Likewise.
335 (elf_x86_64_relocate_section): Likewise.
336 (elf_x86_64_link_setup_gnu_properties): Likewise.
337 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
338 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
339 (_bfd_elf_linker_x86_set_options): New function.
340 * elfxx-x86.h: Include "elf-linker-x86.h".
341 (elf_x86_link_hash_table): Add params.
343 2019-04-03 Alan Modra <amodra@gmail.com>
345 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
346 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
347 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
348 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
349 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
350 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
352 2019-04-02 Jim Wilson <jimw@sifive.com>
355 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
356 ELF header flags to after check for ELF object file. Loop through
357 sections looking for code sections, if none, then skip ABI checks.
359 2019-03-30 Andrew Waterman <andrew@sifive.com>
361 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
364 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
366 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
367 info->export_dynamic to the conditional.
369 2019-03-28 Alan Modra <amodra@gmail.com>
372 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
373 * configure: Regenerate.
374 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
375 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
376 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
377 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
378 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
380 2019-03-21 Jim Wilson <jimw@sifive.com>
383 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
384 verify sym non-NULL before using. Add identical check using h.
386 2019-03-21 Sudakshina Das <sudi.das@arm.com>
388 * elf-bfd.h (struct elf_backend_data): Add argument to
389 merge_gnu_properties.
390 * elf-properties.c (elf_merge_gnu_properties): Add argument to
391 itself and while calling bed->merge_gnu_properties.
392 (elf_merge_gnu_property_list): Update the calls for
393 elf_merge_gnu_properties.
394 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
395 of --force-bti warning and add argument.
396 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
398 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
399 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
402 2019-03-20 Sudakshina Das <sudi.das@arm.com>
404 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
405 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
406 (elf_backend_fixup_gnu_properties): Define for AArch64.
408 2019-03-18 Alan Modra <amodra@gmail.com>
411 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
412 for local iplt syms with ent->plt.offset == -1. Remove ineffective
413 attempt at writing glink stubs only once.
415 2019-03-16 Alan Modra <amodra@gmail.com>
418 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
419 (_bfd_elf_rel_local_sym): Likewise.
420 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
421 section of symbols with unrecognized shndx.
423 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
426 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
428 * cofflink.c (coff_link_add_symbols): Check for symbols defined
429 in discarded section.
431 2019-03-15 Alan Modra <amodra@gmail.com>
434 * elflink.c (elf_link_add_object_symbols): Bail out on a local
435 symbol after globals if elf_bad_symtab is not set.
437 2019-03-15 Alan Modra <amodra@gmail.com>
440 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
441 (_bfd_elf_rel_local_sym): Likewise.
443 2019-03-15 Alan Modra <amodra@gmail.com>
446 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
447 object files with sh_size not a multiple of sh_entsize.
449 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
452 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
453 input with bad relocation.
455 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
457 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
459 2019-03-14 Nick Clifton <nickc@redhat.com>
462 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
463 (save_section_vma): Initialise field to the number of entries in
465 (section_vma_same): Check that the number of entries in the
466 sec_vma table matches the number of sections in the bfd.
468 2019-03-14 Nick Clifton <nickc@redhat.com>
471 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
472 section owner pointer when adding the default symbol.
474 2019-03-14 Nick Clifton <nickc@redhat.com>
477 * elflink.c (elf_link_add_object_symbols): Add new local variable
478 extversym_end. Initialise it to point to the end of the version
479 symbol table, if present. Check it when initialising and updating
482 2019-03-13 Sudakshina Das <sudi.das@arm.com>
484 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
485 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
486 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
487 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
489 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
490 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
491 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
493 2019-03-13 Sudakshina Das <sudi.das@arm.com>
494 Szabolcs Nagy <szabolcs.nagy@arm.com>
496 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
497 (aarch64_bti_pac_info): New.
498 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
499 (bfd_elf32_aarch64_set_options): Likewise.
500 * bfd-in2.h: Regenerate
501 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
502 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
503 (elfNN_aarch64_small_plt0_bti_entry): New.
504 (elfNN_aarch64_small_plt_bti_entry): New.
505 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
506 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
507 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
508 tlsdesc_plt_entry_size fields.
509 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
510 (setup_plt_values): New helper function.
511 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
513 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
515 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
516 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
517 to plt stubs instead of fixed ones and update filling them according
519 (elfNN_aarch64_init_small_plt0_entry): Likewise.
520 (elfNN_aarch64_finish_dynamic_sections): Likewise.
521 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
522 (elfNN_aarch64_plt_sym_val): Update size accordingly.
523 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
525 (bfd_elfNN_get_synthetic_symtab): Define.
526 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
527 and mising BTI NOTE SECTION.
530 2019-03-13 Sudakshina Das <sudi.das@arm.com>
532 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
533 linker created inputs from merge.
534 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
535 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
536 (elfNN_aarch64_link_setup_gnu_properties): New.
537 (elfNN_aarch64_merge_gnu_properties): New.
538 (elf_backend_setup_gnu_properties): Define for AArch64.
539 (elf_backend_merge_gnu_properties): Likewise.
540 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
541 (_bfd_aarch64_elf_parse_gnu_properties): Define.
542 (_bfd_aarch64_elf_merge_gnu_properties): Define.
543 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
544 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
545 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
546 (elf_backend_parse_gnu_properties): Define for AArch64.
548 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
551 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
552 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
554 2019-03-12 Alan Modra <amodra@gmail.com>
556 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
557 nmemb parameter. Use bfd_alloc2.
558 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
560 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
561 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
562 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
564 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
565 (assign_section_numbers): Style fix.
566 (swap_out_syms): Use bfd_malloc2.
567 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
569 (_bfd_elf_make_empty_symbol): Style fix.
570 (elfobj_grok_stapsdt_note_1): Formatting.
571 * elfcode.h (elf_object_p): Use bfd_alloc2.
572 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
573 (elf_slurp_symbol_table): Use bfd_zalloc2.
574 (elf_slurp_reloc_table): Use bfd_alloc2.
575 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
576 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
577 size calculation doesn't overflow.
578 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
579 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
580 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
582 2019-03-08 Alan Modra <amodra@gmail.com>
585 * merge.c (merge_strings): Return secinfo. Don't pad section
587 (_bfd_merge_sections): Pad section to alignment here, if input
588 sections contributing to merged output all pad to alignment.
591 2019-03-06 Nick Clifton <nickc@redhat.com>
593 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
595 * coffgen.c (coff_find_nearest_line_with_names): Do not call
596 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
598 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
600 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
601 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
604 * elf32-s390.c (allocate_dynrelocs): Update comment.
606 2019-02-28 Tamar Christina <tamar.christina@arm.com>
608 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
610 2019-02-28 Nick Clifton <nickc@redhat.com>
613 * elf.c (bfd_elf_string_from_elf_section): Check for a string
614 section that is not NUL terminated.
616 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
619 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
620 by linker when checking copy reloc on protected symbol.
622 2019-02-24 Alan Modra <amodra@gmail.com>
625 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
627 2019-02-20 Eric Tsai <erictsai@cadence.com>
629 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
630 sections between the call site and call destination and adjust
631 call distance by the largest alignment.
633 2019-02-20 Alan Hayward <alan.hayward@arm.com>
635 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
636 * elf.c (elfcore_grok_aarch_pauth): New function.
637 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
638 (elfcore_write_aarch_pauth): New function.
639 (elfcore_write_register_note): Check for AArch64 pauth section.
641 2019-02-20 Alan Modra <amodra@gmail.com>
644 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
647 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
649 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
650 Darwin hosts, not just or1k.
651 * configure: Regenerate.
653 2019-02-20 Alan Modra <amodra@gmail.com>
656 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
657 sentinel NUL to string buffer nearer to loop where it is used.
658 Don't go past sentinel when scanning strings, and don't write
660 * archive.c (do_slurp_coff_armap): Simplify string handling to
663 2019-02-19 Alan Modra <amodra@gmail.com>
666 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
667 attempting to prevent read past end of section.
669 2019-02-18 Alan Modra <amodra@gmail.com>
672 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
673 PRIx64 to generate warning messages. Print local sym names too.
675 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
677 * elf32-arc (INIT_SYM_STRING): Delete.
678 (FINI_SYM_STRING): Likewise.
679 (init_str): Likewise.
680 (fini_str): Likewise.
682 2019-02-08 Alan Modra <amodra@gmail.com>
684 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
685 for bss-plt" warning to make it an error.
687 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
690 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
691 reloc_class_ifunc for ifunc symbols.
692 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
694 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
696 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
697 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
699 2019-02-07 Nick Clifton <nickc@redhat.com>
701 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
702 into the definitely obsolete list.
704 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
707 * elf64-x86-64.c (elf_x86_64_need_pic): Check
708 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
709 (elf_x86_64_relocate_section): Move PIC check for PC-relative
711 (elf_x86_64_check_relocs): Here.
712 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
713 to check if a symbol is defined in a non-shared object.
714 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
716 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
718 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
719 of 'labs' (and fix GCC warning).
721 2019-01-25 Nick Clifton <nickc@redhat.com>
723 * po/ru.po: Updated Russian translation.
725 2019-01-23 Nick Clifton <nickc@redhat.com>
727 * po/fr.po: Updated French translation.
729 2019-01-21 Nick Clifton <nickc@redhat.com>
731 * po/pt.po: Updated Portuguese translation.
732 * po/uk.po: Updated Ukranian translation.
734 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
737 * elf32-nds32.c (nds32_relocate_section): Add space between words
739 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
741 (riscv_i_or_e_p): Likewise.
742 (riscv_merge_arch_attr_info): Likewise.
744 2019-01-19 Nick Clifton <nickc@redhat.com>
746 * version.m4: Reset to 2.32.51
747 * configure: Regenerate.
748 * po/bfd.pot: Regenerate.
750 2018-06-24 Nick Clifton <nickc@redhat.com>
754 2019-01-16 Kito Cheng <kito@andestech.com>
756 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
759 2019-01-16 Kito Cheng <kito@andestech.com>
760 Nelson Chu <nelson@andestech.com>
762 * elfnn-riscv.c (in_subsets): New.
763 (out_subsets): Likewise.
764 (merged_subsets): Likewise.
765 (riscv_std_ext_p): Likewise.
766 (riscv_non_std_ext_p): Likewise.
767 (riscv_std_sv_ext_p): Likewise.
768 (riscv_non_std_sv_ext_p): Likewise.
769 (riscv_version_mismatch): Likewise.
770 (riscv_i_or_e_p): Likewise.
771 (riscv_merge_std_ext): Likewise.
772 (riscv_merge_non_std_and_sv_ext): Likewise.
773 (riscv_merge_arch_attr_info): Likewise.
774 (riscv_merge_attributes): Likewise.
775 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
777 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
778 (elf_backend_obj_attrs_vendor): Define.
779 (elf_backend_obj_attrs_section_type): Likewise.
780 (elf_backend_obj_attrs_section): Likewise.
781 (elf_backend_obj_attrs_arg_type): Define as
782 riscv_elf_obj_attrs_arg_type.
783 * elfxx-riscv.c (riscv_estimate_digit): New.
784 (riscv_estimate_arch_strlen1): Likewise.
785 (riscv_estimate_arch_strlen): Likewise.
786 (riscv_arch_str1): Likewise.
787 (riscv_arch_str): Likewise.
788 * elfxx-riscv.h (riscv_arch_str): Declare.
790 2019-01-14 John Darrington <john@darrington.wattle.id.au>
792 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
794 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
795 source field. (md_apply_fix): Apply final fix
796 to BFD_RELOC_S12Z_OPR.
797 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
799 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
802 * elf32-s390.c (allocate_dynrelocs): Update comment.
804 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
806 * warning.m4: Adjust egrep pattern for non-GNU compilers.
807 * configure: Regenerate.
809 2019-01-08 Alan Modra <amodra@gmail.com>
813 * ihex.c (ihex_write_object_contents): Properly check 32-bit
816 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
818 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
819 * bfd/bfd-in2.h: Regenerate.
820 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
821 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
823 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
825 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
826 default target, little endian target is more suitable.
828 2019-01-04 Alan Modra <amodra@gmail.com>
832 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
834 (EQ_VALUE_IN_FIELD): Likewise.
835 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
837 2019-01-01 Alan Modra <amodra@gmail.com>
839 Update year range in copyright notice of all files.
841 For older changes see ChangeLog-2018
843 Copyright (C) 2019 Free Software Foundation, Inc.
845 Copying and distribution of this file, with or without modification,
846 are permitted in any medium without royalty provided the copyright
847 notice and this notice are preserved.
853 version-control: never