1 2019-04-10 Michael Forney <mforney@mforney.org>
4 * doc/chew.c (free_words): Correctly free "push_text" strings.
6 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
8 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
10 2019-04-08 Alan Modra <amodra@gmail.com>
12 * configure.ac (elfxx_x86): Define and use.
13 * configure: Regenerate.
15 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
17 * elf-linker-x86.h: New file.
18 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
19 to get x86-specific linker options.
20 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
21 (elf_x86_64_check_relocs): Likewise.
22 (elf_x86_64_relocate_section): Likewise.
23 (elf_x86_64_link_setup_gnu_properties): Likewise.
24 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
25 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
26 (_bfd_elf_linker_x86_set_options): New function.
27 * elfxx-x86.h: Include "elf-linker-x86.h".
28 (elf_x86_link_hash_table): Add params.
30 2019-04-03 Alan Modra <amodra@gmail.com>
32 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
33 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
34 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
35 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
36 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
37 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
39 2019-04-02 Jim Wilson <jimw@sifive.com>
42 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
43 ELF header flags to after check for ELF object file. Loop through
44 sections looking for code sections, if none, then skip ABI checks.
46 2019-03-30 Andrew Waterman <andrew@sifive.com>
48 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
51 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
53 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
54 info->export_dynamic to the conditional.
56 2019-03-28 Alan Modra <amodra@gmail.com>
59 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
60 * configure: Regenerate.
61 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
62 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
63 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
64 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
65 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
67 2019-03-21 Jim Wilson <jimw@sifive.com>
70 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
71 verify sym non-NULL before using. Add identical check using h.
73 2019-03-21 Sudakshina Das <sudi.das@arm.com>
75 * elf-bfd.h (struct elf_backend_data): Add argument to
77 * elf-properties.c (elf_merge_gnu_properties): Add argument to
78 itself and while calling bed->merge_gnu_properties.
79 (elf_merge_gnu_property_list): Update the calls for
80 elf_merge_gnu_properties.
81 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
82 of --force-bti warning and add argument.
83 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
85 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
86 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
89 2019-03-20 Sudakshina Das <sudi.das@arm.com>
91 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
92 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
93 (elf_backend_fixup_gnu_properties): Define for AArch64.
95 2019-03-18 Alan Modra <amodra@gmail.com>
98 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
99 for local iplt syms with ent->plt.offset == -1. Remove ineffective
100 attempt at writing glink stubs only once.
102 2019-03-16 Alan Modra <amodra@gmail.com>
105 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
106 (_bfd_elf_rel_local_sym): Likewise.
107 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
108 section of symbols with unrecognized shndx.
110 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
113 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
115 * cofflink.c (coff_link_add_symbols): Check for symbols defined
116 in discarded section.
118 2019-03-15 Alan Modra <amodra@gmail.com>
121 * elflink.c (elf_link_add_object_symbols): Bail out on a local
122 symbol after globals if elf_bad_symtab is not set.
124 2019-03-15 Alan Modra <amodra@gmail.com>
127 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
128 (_bfd_elf_rel_local_sym): Likewise.
130 2019-03-15 Alan Modra <amodra@gmail.com>
133 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
134 object files with sh_size not a multiple of sh_entsize.
136 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
139 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
140 input with bad relocation.
142 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
144 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
146 2019-03-14 Nick Clifton <nickc@redhat.com>
149 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
150 (save_section_vma): Initialise field to the number of entries in
152 (section_vma_same): Check that the number of entries in the
153 sec_vma table matches the number of sections in the bfd.
155 2019-03-14 Nick Clifton <nickc@redhat.com>
158 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
159 section owner pointer when adding the default symbol.
161 2019-03-14 Nick Clifton <nickc@redhat.com>
164 * elflink.c (elf_link_add_object_symbols): Add new local variable
165 extversym_end. Initialise it to point to the end of the version
166 symbol table, if present. Check it when initialising and updating
169 2019-03-13 Sudakshina Das <sudi.das@arm.com>
171 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
172 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
173 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
174 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
176 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
177 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
178 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
180 2019-03-13 Sudakshina Das <sudi.das@arm.com>
181 Szabolcs Nagy <szabolcs.nagy@arm.com>
183 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
184 (aarch64_bti_pac_info): New.
185 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
186 (bfd_elf32_aarch64_set_options): Likewise.
187 * bfd-in2.h: Regenerate
188 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
189 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
190 (elfNN_aarch64_small_plt0_bti_entry): New.
191 (elfNN_aarch64_small_plt_bti_entry): New.
192 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
193 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
194 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
195 tlsdesc_plt_entry_size fields.
196 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
197 (setup_plt_values): New helper function.
198 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
200 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
202 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
203 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
204 to plt stubs instead of fixed ones and update filling them according
206 (elfNN_aarch64_init_small_plt0_entry): Likewise.
207 (elfNN_aarch64_finish_dynamic_sections): Likewise.
208 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
209 (elfNN_aarch64_plt_sym_val): Update size accordingly.
210 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
212 (bfd_elfNN_get_synthetic_symtab): Define.
213 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
214 and mising BTI NOTE SECTION.
217 2019-03-13 Sudakshina Das <sudi.das@arm.com>
219 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
220 linker created inputs from merge.
221 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
222 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
223 (elfNN_aarch64_link_setup_gnu_properties): New.
224 (elfNN_aarch64_merge_gnu_properties): New.
225 (elf_backend_setup_gnu_properties): Define for AArch64.
226 (elf_backend_merge_gnu_properties): Likewise.
227 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
228 (_bfd_aarch64_elf_parse_gnu_properties): Define.
229 (_bfd_aarch64_elf_merge_gnu_properties): Define.
230 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
231 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
232 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
233 (elf_backend_parse_gnu_properties): Define for AArch64.
235 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
238 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
239 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
241 2019-03-12 Alan Modra <amodra@gmail.com>
243 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
244 nmemb parameter. Use bfd_alloc2.
245 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
247 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
248 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
249 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
251 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
252 (assign_section_numbers): Style fix.
253 (swap_out_syms): Use bfd_malloc2.
254 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
256 (_bfd_elf_make_empty_symbol): Style fix.
257 (elfobj_grok_stapsdt_note_1): Formatting.
258 * elfcode.h (elf_object_p): Use bfd_alloc2.
259 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
260 (elf_slurp_symbol_table): Use bfd_zalloc2.
261 (elf_slurp_reloc_table): Use bfd_alloc2.
262 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
263 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
264 size calculation doesn't overflow.
265 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
266 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
267 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
269 2019-03-08 Alan Modra <amodra@gmail.com>
272 * merge.c (merge_strings): Return secinfo. Don't pad section
274 (_bfd_merge_sections): Pad section to alignment here, if input
275 sections contributing to merged output all pad to alignment.
278 2019-03-06 Nick Clifton <nickc@redhat.com>
280 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
282 * coffgen.c (coff_find_nearest_line_with_names): Do not call
283 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
285 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
287 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
288 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
291 * elf32-s390.c (allocate_dynrelocs): Update comment.
293 2019-02-28 Tamar Christina <tamar.christina@arm.com>
295 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
297 2019-02-28 Nick Clifton <nickc@redhat.com>
300 * elf.c (bfd_elf_string_from_elf_section): Check for a string
301 section that is not NUL terminated.
303 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
306 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
307 by linker when checking copy reloc on protected symbol.
309 2019-02-24 Alan Modra <amodra@gmail.com>
312 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
314 2019-02-20 Eric Tsai <erictsai@cadence.com>
316 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
317 sections between the call site and call destination and adjust
318 call distance by the largest alignment.
320 2019-02-20 Alan Hayward <alan.hayward@arm.com>
322 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
323 * elf.c (elfcore_grok_aarch_pauth): New function.
324 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
325 (elfcore_write_aarch_pauth): New function.
326 (elfcore_write_register_note): Check for AArch64 pauth section.
328 2019-02-20 Alan Modra <amodra@gmail.com>
331 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
334 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
336 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
337 Darwin hosts, not just or1k.
338 * configure: Regenerate.
340 2019-02-20 Alan Modra <amodra@gmail.com>
343 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
344 sentinel NUL to string buffer nearer to loop where it is used.
345 Don't go past sentinel when scanning strings, and don't write
347 * archive.c (do_slurp_coff_armap): Simplify string handling to
350 2019-02-19 Alan Modra <amodra@gmail.com>
353 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
354 attempting to prevent read past end of section.
356 2019-02-18 Alan Modra <amodra@gmail.com>
359 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
360 PRIx64 to generate warning messages. Print local sym names too.
362 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
364 * elf32-arc (INIT_SYM_STRING): Delete.
365 (FINI_SYM_STRING): Likewise.
366 (init_str): Likewise.
367 (fini_str): Likewise.
369 2019-02-08 Alan Modra <amodra@gmail.com>
371 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
372 for bss-plt" warning to make it an error.
374 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
377 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
378 reloc_class_ifunc for ifunc symbols.
379 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
381 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
383 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
384 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
386 2019-02-07 Nick Clifton <nickc@redhat.com>
388 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
389 into the definitely obsolete list.
391 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
394 * elf64-x86-64.c (elf_x86_64_need_pic): Check
395 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
396 (elf_x86_64_relocate_section): Move PIC check for PC-relative
398 (elf_x86_64_check_relocs): Here.
399 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
400 to check if a symbol is defined in a non-shared object.
401 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
403 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
405 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
406 of 'labs' (and fix GCC warning).
408 2019-01-25 Nick Clifton <nickc@redhat.com>
410 * po/ru.po: Updated Russian translation.
412 2019-01-23 Nick Clifton <nickc@redhat.com>
414 * po/fr.po: Updated French translation.
416 2019-01-21 Nick Clifton <nickc@redhat.com>
418 * po/pt.po: Updated Portuguese translation.
419 * po/uk.po: Updated Ukranian translation.
421 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
424 * elf32-nds32.c (nds32_relocate_section): Add space between words
426 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
428 (riscv_i_or_e_p): Likewise.
429 (riscv_merge_arch_attr_info): Likewise.
431 2019-01-19 Nick Clifton <nickc@redhat.com>
433 * version.m4: Reset to 2.32.51
434 * configure: Regenerate.
435 * po/bfd.pot: Regenerate.
437 2018-06-24 Nick Clifton <nickc@redhat.com>
441 2019-01-16 Kito Cheng <kito@andestech.com>
443 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
446 2019-01-16 Kito Cheng <kito@andestech.com>
447 Nelson Chu <nelson@andestech.com>
449 * elfnn-riscv.c (in_subsets): New.
450 (out_subsets): Likewise.
451 (merged_subsets): Likewise.
452 (riscv_std_ext_p): Likewise.
453 (riscv_non_std_ext_p): Likewise.
454 (riscv_std_sv_ext_p): Likewise.
455 (riscv_non_std_sv_ext_p): Likewise.
456 (riscv_version_mismatch): Likewise.
457 (riscv_i_or_e_p): Likewise.
458 (riscv_merge_std_ext): Likewise.
459 (riscv_merge_non_std_and_sv_ext): Likewise.
460 (riscv_merge_arch_attr_info): Likewise.
461 (riscv_merge_attributes): Likewise.
462 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
464 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
465 (elf_backend_obj_attrs_vendor): Define.
466 (elf_backend_obj_attrs_section_type): Likewise.
467 (elf_backend_obj_attrs_section): Likewise.
468 (elf_backend_obj_attrs_arg_type): Define as
469 riscv_elf_obj_attrs_arg_type.
470 * elfxx-riscv.c (riscv_estimate_digit): New.
471 (riscv_estimate_arch_strlen1): Likewise.
472 (riscv_estimate_arch_strlen): Likewise.
473 (riscv_arch_str1): Likewise.
474 (riscv_arch_str): Likewise.
475 * elfxx-riscv.h (riscv_arch_str): Declare.
477 2019-01-14 John Darrington <john@darrington.wattle.id.au>
479 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
481 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
482 source field. (md_apply_fix): Apply final fix
483 to BFD_RELOC_S12Z_OPR.
484 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
486 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
489 * elf32-s390.c (allocate_dynrelocs): Update comment.
491 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
493 * warning.m4: Adjust egrep pattern for non-GNU compilers.
494 * configure: Regenerate.
496 2019-01-08 Alan Modra <amodra@gmail.com>
500 * ihex.c (ihex_write_object_contents): Properly check 32-bit
503 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
505 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
506 * bfd/bfd-in2.h: Regenerate.
507 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
508 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
510 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
512 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
513 default target, little endian target is more suitable.
515 2019-01-04 Alan Modra <amodra@gmail.com>
519 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
521 (EQ_VALUE_IN_FIELD): Likewise.
522 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
524 2019-01-01 Alan Modra <amodra@gmail.com>
526 Update year range in copyright notice of all files.
528 For older changes see ChangeLog-2018
530 Copyright (C) 2019 Free Software Foundation, Inc.
532 Copying and distribution of this file, with or without modification,
533 are permitted in any medium without royalty provided the copyright
534 notice and this notice are preserved.
540 version-control: never