1 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
3 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
4 checks. Search the RELA table for n64 relocations.
6 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
7 Faraz Shahbazker <fshahbazker@wavecomp.com>
9 * elfxx-mips.c (LA25_BC): New macro.
10 (mips_elf_link_hash_table)<compact_branches>: New field.
11 (STUB_JALRC): New macro.
12 (mipsr6_o32_exec_plt0_entry_compact): New array.
13 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
14 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
15 (mipsr6_exec_plt_entry_compact): Likewise.
16 (mips_elf_create_la25_stub): Use BC instead of J for stubs
17 when compact_branches is true.
18 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
19 PLT for MIPSR6 with compact_branches. Do not reorder the
20 compact branches PLT. Switch the lazy stub for MIPSR6
21 with compact_branches to use JALRC.
22 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
23 when compact_branches is true.
24 (_bfd_mips_elf_compact_branches): New function.
25 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
27 2019-05-21 Tamar Christina <tamar.christina@arm.com>
30 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
33 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
36 * elf32-arm.c (get_value_helper): Remove.
37 (elf32_arm_final_link_relocate): Fix branch future relocations.
39 2019-05-21 Tamar Christina <tamar.christina@arm.com>
42 * bfd-in.h (enum erratum_84319_opts): New
43 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
44 int to enum erratum_84319_opts.
45 * bfd-in2.h: Regenerate.
46 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
47 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
48 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
49 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
50 (_bfd_aarch64_resize_stubs): Amend comment.
51 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
53 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
54 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
56 (clear_erratum_843419_entry): Update erratum conditional.
58 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
61 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
62 when computing distance_short_enough.
64 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
67 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
68 Wrap around even if distance equals avr_pc_wrap_around.
70 2019-05-20 Nick Clifton <nickc@redhat.com>
72 * po/fr.po: Updated French translation.
74 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
76 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
78 2019-05-16 Alan Modra <amodra@gmail.com>
80 * elf32-arm.c (elf32_arm_write_section): Revert last change.
82 2019-05-15 Alan Modra <amodra@gmail.com>
84 * elf32-arm.c (elf32_arm_write_section): Don't leave
85 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
86 unitialised section contents.
88 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
91 * verilog.c: (VerilogDataWidth): New variable.
92 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
94 2019-05-08 Nick Clifton <nickc@redhat.com>
97 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
98 rather than FALSE if encountering a non-ELF file.
100 2019-05-06 Alan Modra <amodra@gmail.com>
102 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
104 2019-05-06 Alan Modra <amodra@gmail.com>
106 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
107 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
108 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
109 * libbfd.h: Regenerate.
110 * bfd-in2.h: Regenerate.
112 2019-05-04 Alan Modra <amodra@gmail.com>
115 * syms.c (coff_section_type): Only allow '.', '$' and numeric
116 following the standard section names.
117 (bfd_decode_symclass): Prioritize section flag tests in
118 decode_section_type before name tests in coff_section_type.
119 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
120 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
121 their names and choose standard .text section flags for
124 2019-05-02 Nick Clifton <nickc@redhat.com>
127 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
128 .gnu.debugaltlink sections as debugging sections.
130 2019-04-30 Alan Modra <amodra@gmail.com>
132 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
133 (struct _ppc64_elf_section_data): Likewise.
134 (ppc64_elf_check_relocs): Set above fields.
135 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
136 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
139 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
142 * elflink.c (elf_link_output_extsym): Don't complain undefined
143 weak dynamic reference.
145 2019-04-25 Sudakshina Das <sudi.das@arm.com>
147 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
148 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
149 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
150 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
151 (elfNN_aarch64_small_plt0_pac_entry): Remove.
152 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
153 (elfNN_aarch64_small_plt0_bti_entry): Update.
154 (elfNN_aarch64_small_plt_bti_entry): Update.
155 (elfNN_aarch64_small_plt_pac_entry): Update.
156 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
157 (setup_plt_values): Setup new entries.
158 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
159 (elfNN_aarch64_plt_sym_val): Likewise.
161 2019-04-22 Jim Wilson <jimw@sifive.com>
163 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
165 2019-04-19 Alan Modra <amodra@gmail.com>
167 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
169 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
171 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
172 building shared object.
173 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
175 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
178 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
181 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
183 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
185 * bfd-in2.h: Regenerate.
186 * libbfd.h: Likewise.
188 2019-04-15 Sudakshina Das <sudi.das@arm.com>
190 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
191 * bfd-in2.h: Regenerated.
192 * libbfd.h: Regenerated.
194 2019-04-15 Sudakshina Das <sudi.das@arm.com>
196 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
197 * bfd-in2.h: Regenerated.
198 * libbfd.h: Likewise.
200 2019-04-15 Sudakshina Das <sudi.das@arm.com>
202 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
203 * bfd-in2.h: Regenerated.
204 * libbfd.h: Regenerated.
205 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
206 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
207 and R_ARM_THM_BF12 together.
208 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
210 2019-04-15 Sudakshina Das <sudi.das@arm.com>
212 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
213 * libbfd.h: Regenerated.
214 * bfd-in2.h: Regenerated.
215 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
216 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
217 and R_ARM_THM_BF18 together.
218 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
220 2019-04-15 Sudakshina Das <sudi.das@arm.com>
222 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
223 * bfd-in2.h: Regenerated.
224 * libbfd.h: Regenerated.
225 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
226 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
227 and R_ARM_THM_BF16 together.
228 (get_value_helper): New reloc helper.
229 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
231 2019-04-15 Sudakshina Das <sudi.das@arm.com>
233 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
234 * bfd-in2.h: Regenerate.
235 * libbfd.h: Regenerate.
237 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
239 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
240 * bfd-in2.h: Regenerate.
241 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
242 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
244 (using_thumb2): Likewise.
245 (using_thumb2_bl): Update assert.
246 (arch_has_arm_nop): Likewise.
247 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
248 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
250 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
252 * elf-linker-x86.h (elf_x86_cet_report): New.
253 (elf_linker_x86_params): Add cet_report.
254 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
255 missing IBT and SHSTK properties if needed.
257 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
260 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
261 "h != NULL". Don't check "h != NULL" before calling.
262 bfd_elf_gc_record_vtentry.
263 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
264 * elf32-bfin.c (bfin_check_relocs): Likewise.
265 * elf32-cris.c (cris_elf_check_relocs): Likewise.
266 * elf32-csky.c (csky_elf_check_relocs): Likewise.
267 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
268 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
269 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
270 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
271 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
272 * elf32-i386.c (elf_i386_check_relocs): Likewise.
273 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
274 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
275 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
276 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
277 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
278 * elf32-metag.c (elf_metag_check_relocs): Likewise.
279 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
280 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
281 * elf32-s390.c (elf_s390_check_relocs): Likewise.
282 * elf32-sh.c (sh_elf_check_relocs): Likewise.
283 * elf32-v850.c (v850_elf_check_relocs): Likewise.
284 * elf32-vax.c (elf_vax_check_relocs): Likewise.
285 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
286 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
287 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
288 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
289 * elf64-s390.c (elf_s390_check_relocs): Likewise.
290 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
291 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
292 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
293 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
296 2019-04-11 Alan Modra <amodra@gmail.com>
299 * elflink.c (elf_link_add_object_symbols): Don't read partial
300 dynamic entries from fuzzed objects.
302 2019-04-11 Tamar Christina <tamar.christina@arm.com>
305 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
306 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
307 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
309 2019-04-10 Michael Forney <mforney@mforney.org>
312 * doc/chew.c (free_words): Correctly free "push_text" strings.
314 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
316 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
318 2019-04-08 Alan Modra <amodra@gmail.com>
320 * configure.ac (elfxx_x86): Define and use.
321 * configure: Regenerate.
323 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
325 * elf-linker-x86.h: New file.
326 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
327 to get x86-specific linker options.
328 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
329 (elf_x86_64_check_relocs): Likewise.
330 (elf_x86_64_relocate_section): Likewise.
331 (elf_x86_64_link_setup_gnu_properties): Likewise.
332 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
333 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
334 (_bfd_elf_linker_x86_set_options): New function.
335 * elfxx-x86.h: Include "elf-linker-x86.h".
336 (elf_x86_link_hash_table): Add params.
338 2019-04-03 Alan Modra <amodra@gmail.com>
340 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
341 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
342 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
343 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
344 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
345 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
347 2019-04-02 Jim Wilson <jimw@sifive.com>
350 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
351 ELF header flags to after check for ELF object file. Loop through
352 sections looking for code sections, if none, then skip ABI checks.
354 2019-03-30 Andrew Waterman <andrew@sifive.com>
356 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
359 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
361 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
362 info->export_dynamic to the conditional.
364 2019-03-28 Alan Modra <amodra@gmail.com>
367 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
368 * configure: Regenerate.
369 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
370 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
371 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
372 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
373 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
375 2019-03-21 Jim Wilson <jimw@sifive.com>
378 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
379 verify sym non-NULL before using. Add identical check using h.
381 2019-03-21 Sudakshina Das <sudi.das@arm.com>
383 * elf-bfd.h (struct elf_backend_data): Add argument to
384 merge_gnu_properties.
385 * elf-properties.c (elf_merge_gnu_properties): Add argument to
386 itself and while calling bed->merge_gnu_properties.
387 (elf_merge_gnu_property_list): Update the calls for
388 elf_merge_gnu_properties.
389 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
390 of --force-bti warning and add argument.
391 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
393 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
394 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
397 2019-03-20 Sudakshina Das <sudi.das@arm.com>
399 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
400 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
401 (elf_backend_fixup_gnu_properties): Define for AArch64.
403 2019-03-18 Alan Modra <amodra@gmail.com>
406 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
407 for local iplt syms with ent->plt.offset == -1. Remove ineffective
408 attempt at writing glink stubs only once.
410 2019-03-16 Alan Modra <amodra@gmail.com>
413 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
414 (_bfd_elf_rel_local_sym): Likewise.
415 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
416 section of symbols with unrecognized shndx.
418 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
421 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
423 * cofflink.c (coff_link_add_symbols): Check for symbols defined
424 in discarded section.
426 2019-03-15 Alan Modra <amodra@gmail.com>
429 * elflink.c (elf_link_add_object_symbols): Bail out on a local
430 symbol after globals if elf_bad_symtab is not set.
432 2019-03-15 Alan Modra <amodra@gmail.com>
435 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
436 (_bfd_elf_rel_local_sym): Likewise.
438 2019-03-15 Alan Modra <amodra@gmail.com>
441 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
442 object files with sh_size not a multiple of sh_entsize.
444 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
447 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
448 input with bad relocation.
450 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
452 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
454 2019-03-14 Nick Clifton <nickc@redhat.com>
457 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
458 (save_section_vma): Initialise field to the number of entries in
460 (section_vma_same): Check that the number of entries in the
461 sec_vma table matches the number of sections in the bfd.
463 2019-03-14 Nick Clifton <nickc@redhat.com>
466 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
467 section owner pointer when adding the default symbol.
469 2019-03-14 Nick Clifton <nickc@redhat.com>
472 * elflink.c (elf_link_add_object_symbols): Add new local variable
473 extversym_end. Initialise it to point to the end of the version
474 symbol table, if present. Check it when initialising and updating
477 2019-03-13 Sudakshina Das <sudi.das@arm.com>
479 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
480 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
481 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
482 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
484 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
485 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
486 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
488 2019-03-13 Sudakshina Das <sudi.das@arm.com>
489 Szabolcs Nagy <szabolcs.nagy@arm.com>
491 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
492 (aarch64_bti_pac_info): New.
493 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
494 (bfd_elf32_aarch64_set_options): Likewise.
495 * bfd-in2.h: Regenerate
496 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
497 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
498 (elfNN_aarch64_small_plt0_bti_entry): New.
499 (elfNN_aarch64_small_plt_bti_entry): New.
500 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
501 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
502 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
503 tlsdesc_plt_entry_size fields.
504 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
505 (setup_plt_values): New helper function.
506 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
508 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
510 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
511 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
512 to plt stubs instead of fixed ones and update filling them according
514 (elfNN_aarch64_init_small_plt0_entry): Likewise.
515 (elfNN_aarch64_finish_dynamic_sections): Likewise.
516 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
517 (elfNN_aarch64_plt_sym_val): Update size accordingly.
518 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
520 (bfd_elfNN_get_synthetic_symtab): Define.
521 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
522 and mising BTI NOTE SECTION.
525 2019-03-13 Sudakshina Das <sudi.das@arm.com>
527 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
528 linker created inputs from merge.
529 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
530 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
531 (elfNN_aarch64_link_setup_gnu_properties): New.
532 (elfNN_aarch64_merge_gnu_properties): New.
533 (elf_backend_setup_gnu_properties): Define for AArch64.
534 (elf_backend_merge_gnu_properties): Likewise.
535 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
536 (_bfd_aarch64_elf_parse_gnu_properties): Define.
537 (_bfd_aarch64_elf_merge_gnu_properties): Define.
538 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
539 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
540 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
541 (elf_backend_parse_gnu_properties): Define for AArch64.
543 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
546 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
547 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
549 2019-03-12 Alan Modra <amodra@gmail.com>
551 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
552 nmemb parameter. Use bfd_alloc2.
553 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
555 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
556 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
557 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
559 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
560 (assign_section_numbers): Style fix.
561 (swap_out_syms): Use bfd_malloc2.
562 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
564 (_bfd_elf_make_empty_symbol): Style fix.
565 (elfobj_grok_stapsdt_note_1): Formatting.
566 * elfcode.h (elf_object_p): Use bfd_alloc2.
567 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
568 (elf_slurp_symbol_table): Use bfd_zalloc2.
569 (elf_slurp_reloc_table): Use bfd_alloc2.
570 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
571 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
572 size calculation doesn't overflow.
573 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
574 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
575 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
577 2019-03-08 Alan Modra <amodra@gmail.com>
580 * merge.c (merge_strings): Return secinfo. Don't pad section
582 (_bfd_merge_sections): Pad section to alignment here, if input
583 sections contributing to merged output all pad to alignment.
586 2019-03-06 Nick Clifton <nickc@redhat.com>
588 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
590 * coffgen.c (coff_find_nearest_line_with_names): Do not call
591 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
593 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
595 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
596 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
599 * elf32-s390.c (allocate_dynrelocs): Update comment.
601 2019-02-28 Tamar Christina <tamar.christina@arm.com>
603 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
605 2019-02-28 Nick Clifton <nickc@redhat.com>
608 * elf.c (bfd_elf_string_from_elf_section): Check for a string
609 section that is not NUL terminated.
611 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
614 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
615 by linker when checking copy reloc on protected symbol.
617 2019-02-24 Alan Modra <amodra@gmail.com>
620 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
622 2019-02-20 Eric Tsai <erictsai@cadence.com>
624 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
625 sections between the call site and call destination and adjust
626 call distance by the largest alignment.
628 2019-02-20 Alan Hayward <alan.hayward@arm.com>
630 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
631 * elf.c (elfcore_grok_aarch_pauth): New function.
632 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
633 (elfcore_write_aarch_pauth): New function.
634 (elfcore_write_register_note): Check for AArch64 pauth section.
636 2019-02-20 Alan Modra <amodra@gmail.com>
639 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
642 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
644 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
645 Darwin hosts, not just or1k.
646 * configure: Regenerate.
648 2019-02-20 Alan Modra <amodra@gmail.com>
651 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
652 sentinel NUL to string buffer nearer to loop where it is used.
653 Don't go past sentinel when scanning strings, and don't write
655 * archive.c (do_slurp_coff_armap): Simplify string handling to
658 2019-02-19 Alan Modra <amodra@gmail.com>
661 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
662 attempting to prevent read past end of section.
664 2019-02-18 Alan Modra <amodra@gmail.com>
667 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
668 PRIx64 to generate warning messages. Print local sym names too.
670 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
672 * elf32-arc (INIT_SYM_STRING): Delete.
673 (FINI_SYM_STRING): Likewise.
674 (init_str): Likewise.
675 (fini_str): Likewise.
677 2019-02-08 Alan Modra <amodra@gmail.com>
679 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
680 for bss-plt" warning to make it an error.
682 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
685 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
686 reloc_class_ifunc for ifunc symbols.
687 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
689 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
691 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
692 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
694 2019-02-07 Nick Clifton <nickc@redhat.com>
696 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
697 into the definitely obsolete list.
699 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
702 * elf64-x86-64.c (elf_x86_64_need_pic): Check
703 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
704 (elf_x86_64_relocate_section): Move PIC check for PC-relative
706 (elf_x86_64_check_relocs): Here.
707 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
708 to check if a symbol is defined in a non-shared object.
709 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
711 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
713 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
714 of 'labs' (and fix GCC warning).
716 2019-01-25 Nick Clifton <nickc@redhat.com>
718 * po/ru.po: Updated Russian translation.
720 2019-01-23 Nick Clifton <nickc@redhat.com>
722 * po/fr.po: Updated French translation.
724 2019-01-21 Nick Clifton <nickc@redhat.com>
726 * po/pt.po: Updated Portuguese translation.
727 * po/uk.po: Updated Ukranian translation.
729 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
732 * elf32-nds32.c (nds32_relocate_section): Add space between words
734 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
736 (riscv_i_or_e_p): Likewise.
737 (riscv_merge_arch_attr_info): Likewise.
739 2019-01-19 Nick Clifton <nickc@redhat.com>
741 * version.m4: Reset to 2.32.51
742 * configure: Regenerate.
743 * po/bfd.pot: Regenerate.
745 2018-06-24 Nick Clifton <nickc@redhat.com>
749 2019-01-16 Kito Cheng <kito@andestech.com>
751 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
754 2019-01-16 Kito Cheng <kito@andestech.com>
755 Nelson Chu <nelson@andestech.com>
757 * elfnn-riscv.c (in_subsets): New.
758 (out_subsets): Likewise.
759 (merged_subsets): Likewise.
760 (riscv_std_ext_p): Likewise.
761 (riscv_non_std_ext_p): Likewise.
762 (riscv_std_sv_ext_p): Likewise.
763 (riscv_non_std_sv_ext_p): Likewise.
764 (riscv_version_mismatch): Likewise.
765 (riscv_i_or_e_p): Likewise.
766 (riscv_merge_std_ext): Likewise.
767 (riscv_merge_non_std_and_sv_ext): Likewise.
768 (riscv_merge_arch_attr_info): Likewise.
769 (riscv_merge_attributes): Likewise.
770 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
772 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
773 (elf_backend_obj_attrs_vendor): Define.
774 (elf_backend_obj_attrs_section_type): Likewise.
775 (elf_backend_obj_attrs_section): Likewise.
776 (elf_backend_obj_attrs_arg_type): Define as
777 riscv_elf_obj_attrs_arg_type.
778 * elfxx-riscv.c (riscv_estimate_digit): New.
779 (riscv_estimate_arch_strlen1): Likewise.
780 (riscv_estimate_arch_strlen): Likewise.
781 (riscv_arch_str1): Likewise.
782 (riscv_arch_str): Likewise.
783 * elfxx-riscv.h (riscv_arch_str): Declare.
785 2019-01-14 John Darrington <john@darrington.wattle.id.au>
787 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
789 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
790 source field. (md_apply_fix): Apply final fix
791 to BFD_RELOC_S12Z_OPR.
792 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
794 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
797 * elf32-s390.c (allocate_dynrelocs): Update comment.
799 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
801 * warning.m4: Adjust egrep pattern for non-GNU compilers.
802 * configure: Regenerate.
804 2019-01-08 Alan Modra <amodra@gmail.com>
808 * ihex.c (ihex_write_object_contents): Properly check 32-bit
811 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
813 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
814 * bfd/bfd-in2.h: Regenerate.
815 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
816 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
818 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
820 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
821 default target, little endian target is more suitable.
823 2019-01-04 Alan Modra <amodra@gmail.com>
827 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
829 (EQ_VALUE_IN_FIELD): Likewise.
830 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
832 2019-01-01 Alan Modra <amodra@gmail.com>
834 Update year range in copyright notice of all files.
836 For older changes see ChangeLog-2018
838 Copyright (C) 2019 Free Software Foundation, Inc.
840 Copying and distribution of this file, with or without modification,
841 are permitted in any medium without royalty provided the copyright
842 notice and this notice are preserved.
848 version-control: never