1 2019-04-03 Alan Modra <amodra@gmail.com>
3 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
4 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
5 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
6 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
7 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
8 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
10 2019-04-02 Jim Wilson <jimw@sifive.com>
13 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
14 ELF header flags to after check for ELF object file. Loop through
15 sections looking for code sections, if none, then skip ABI checks.
17 2019-03-30 Andrew Waterman <andrew@sifive.com>
19 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
22 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
24 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
25 info->export_dynamic to the conditional.
27 2019-03-28 Alan Modra <amodra@gmail.com>
30 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
31 * configure: Regenerate.
32 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
33 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
34 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
35 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
36 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
38 2019-03-21 Jim Wilson <jimw@sifive.com>
41 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
42 verify sym non-NULL before using. Add identical check using h.
44 2019-03-21 Sudakshina Das <sudi.das@arm.com>
46 * elf-bfd.h (struct elf_backend_data): Add argument to
48 * elf-properties.c (elf_merge_gnu_properties): Add argument to
49 itself and while calling bed->merge_gnu_properties.
50 (elf_merge_gnu_property_list): Update the calls for
51 elf_merge_gnu_properties.
52 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
53 of --force-bti warning and add argument.
54 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
56 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
57 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
60 2019-03-20 Sudakshina Das <sudi.das@arm.com>
62 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
63 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
64 (elf_backend_fixup_gnu_properties): Define for AArch64.
66 2019-03-18 Alan Modra <amodra@gmail.com>
69 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
70 for local iplt syms with ent->plt.offset == -1. Remove ineffective
71 attempt at writing glink stubs only once.
73 2019-03-16 Alan Modra <amodra@gmail.com>
76 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
77 (_bfd_elf_rel_local_sym): Likewise.
78 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
79 section of symbols with unrecognized shndx.
81 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
84 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
86 * cofflink.c (coff_link_add_symbols): Check for symbols defined
89 2019-03-15 Alan Modra <amodra@gmail.com>
92 * elflink.c (elf_link_add_object_symbols): Bail out on a local
93 symbol after globals if elf_bad_symtab is not set.
95 2019-03-15 Alan Modra <amodra@gmail.com>
98 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
99 (_bfd_elf_rel_local_sym): Likewise.
101 2019-03-15 Alan Modra <amodra@gmail.com>
104 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
105 object files with sh_size not a multiple of sh_entsize.
107 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
110 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
111 input with bad relocation.
113 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
115 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
117 2019-03-14 Nick Clifton <nickc@redhat.com>
120 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
121 (save_section_vma): Initialise field to the number of entries in
123 (section_vma_same): Check that the number of entries in the
124 sec_vma table matches the number of sections in the bfd.
126 2019-03-14 Nick Clifton <nickc@redhat.com>
129 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
130 section owner pointer when adding the default symbol.
132 2019-03-14 Nick Clifton <nickc@redhat.com>
135 * elflink.c (elf_link_add_object_symbols): Add new local variable
136 extversym_end. Initialise it to point to the end of the version
137 symbol table, if present. Check it when initialising and updating
140 2019-03-13 Sudakshina Das <sudi.das@arm.com>
142 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
143 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
144 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
145 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
147 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
148 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
149 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
151 2019-03-13 Sudakshina Das <sudi.das@arm.com>
152 Szabolcs Nagy <szabolcs.nagy@arm.com>
154 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
155 (aarch64_bti_pac_info): New.
156 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
157 (bfd_elf32_aarch64_set_options): Likewise.
158 * bfd-in2.h: Regenerate
159 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
160 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
161 (elfNN_aarch64_small_plt0_bti_entry): New.
162 (elfNN_aarch64_small_plt_bti_entry): New.
163 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
164 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
165 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
166 tlsdesc_plt_entry_size fields.
167 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
168 (setup_plt_values): New helper function.
169 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
171 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
173 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
174 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
175 to plt stubs instead of fixed ones and update filling them according
177 (elfNN_aarch64_init_small_plt0_entry): Likewise.
178 (elfNN_aarch64_finish_dynamic_sections): Likewise.
179 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
180 (elfNN_aarch64_plt_sym_val): Update size accordingly.
181 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
183 (bfd_elfNN_get_synthetic_symtab): Define.
184 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
185 and mising BTI NOTE SECTION.
188 2019-03-13 Sudakshina Das <sudi.das@arm.com>
190 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
191 linker created inputs from merge.
192 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
193 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
194 (elfNN_aarch64_link_setup_gnu_properties): New.
195 (elfNN_aarch64_merge_gnu_properties): New.
196 (elf_backend_setup_gnu_properties): Define for AArch64.
197 (elf_backend_merge_gnu_properties): Likewise.
198 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
199 (_bfd_aarch64_elf_parse_gnu_properties): Define.
200 (_bfd_aarch64_elf_merge_gnu_properties): Define.
201 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
202 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
203 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
204 (elf_backend_parse_gnu_properties): Define for AArch64.
206 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
209 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
210 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
212 2019-03-12 Alan Modra <amodra@gmail.com>
214 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
215 nmemb parameter. Use bfd_alloc2.
216 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
218 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
219 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
220 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
222 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
223 (assign_section_numbers): Style fix.
224 (swap_out_syms): Use bfd_malloc2.
225 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
227 (_bfd_elf_make_empty_symbol): Style fix.
228 (elfobj_grok_stapsdt_note_1): Formatting.
229 * elfcode.h (elf_object_p): Use bfd_alloc2.
230 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
231 (elf_slurp_symbol_table): Use bfd_zalloc2.
232 (elf_slurp_reloc_table): Use bfd_alloc2.
233 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
234 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
235 size calculation doesn't overflow.
236 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
237 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
238 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
240 2019-03-08 Alan Modra <amodra@gmail.com>
243 * merge.c (merge_strings): Return secinfo. Don't pad section
245 (_bfd_merge_sections): Pad section to alignment here, if input
246 sections contributing to merged output all pad to alignment.
249 2019-03-06 Nick Clifton <nickc@redhat.com>
251 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
253 * coffgen.c (coff_find_nearest_line_with_names): Do not call
254 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
256 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
258 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
259 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
262 * elf32-s390.c (allocate_dynrelocs): Update comment.
264 2019-02-28 Tamar Christina <tamar.christina@arm.com>
266 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
268 2019-02-28 Nick Clifton <nickc@redhat.com>
271 * elf.c (bfd_elf_string_from_elf_section): Check for a string
272 section that is not NUL terminated.
274 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
277 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
278 by linker when checking copy reloc on protected symbol.
280 2019-02-24 Alan Modra <amodra@gmail.com>
283 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
285 2019-02-20 Eric Tsai <erictsai@cadence.com>
287 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
288 sections between the call site and call destination and adjust
289 call distance by the largest alignment.
291 2019-02-20 Alan Hayward <alan.hayward@arm.com>
293 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
294 * elf.c (elfcore_grok_aarch_pauth): New function.
295 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
296 (elfcore_write_aarch_pauth): New function.
297 (elfcore_write_register_note): Check for AArch64 pauth section.
299 2019-02-20 Alan Modra <amodra@gmail.com>
302 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
305 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
307 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
308 Darwin hosts, not just or1k.
309 * configure: Regenerate.
311 2019-02-20 Alan Modra <amodra@gmail.com>
314 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
315 sentinel NUL to string buffer nearer to loop where it is used.
316 Don't go past sentinel when scanning strings, and don't write
318 * archive.c (do_slurp_coff_armap): Simplify string handling to
321 2019-02-19 Alan Modra <amodra@gmail.com>
324 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
325 attempting to prevent read past end of section.
327 2019-02-18 Alan Modra <amodra@gmail.com>
330 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
331 PRIx64 to generate warning messages. Print local sym names too.
333 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
335 * elf32-arc (INIT_SYM_STRING): Delete.
336 (FINI_SYM_STRING): Likewise.
337 (init_str): Likewise.
338 (fini_str): Likewise.
340 2019-02-08 Alan Modra <amodra@gmail.com>
342 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
343 for bss-plt" warning to make it an error.
345 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
348 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
349 reloc_class_ifunc for ifunc symbols.
350 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
352 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
354 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
355 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
357 2019-02-07 Nick Clifton <nickc@redhat.com>
359 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
360 into the definitely obsolete list.
362 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
365 * elf64-x86-64.c (elf_x86_64_need_pic): Check
366 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
367 (elf_x86_64_relocate_section): Move PIC check for PC-relative
369 (elf_x86_64_check_relocs): Here.
370 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
371 to check if a symbol is defined in a non-shared object.
372 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
374 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
376 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
377 of 'labs' (and fix GCC warning).
379 2019-01-25 Nick Clifton <nickc@redhat.com>
381 * po/ru.po: Updated Russian translation.
383 2019-01-23 Nick Clifton <nickc@redhat.com>
385 * po/fr.po: Updated French translation.
387 2019-01-21 Nick Clifton <nickc@redhat.com>
389 * po/pt.po: Updated Portuguese translation.
390 * po/uk.po: Updated Ukranian translation.
392 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
395 * elf32-nds32.c (nds32_relocate_section): Add space between words
397 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
399 (riscv_i_or_e_p): Likewise.
400 (riscv_merge_arch_attr_info): Likewise.
402 2019-01-19 Nick Clifton <nickc@redhat.com>
404 * version.m4: Reset to 2.32.51
405 * configure: Regenerate.
406 * po/bfd.pot: Regenerate.
408 2018-06-24 Nick Clifton <nickc@redhat.com>
412 2019-01-16 Kito Cheng <kito@andestech.com>
414 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
417 2019-01-16 Kito Cheng <kito@andestech.com>
418 Nelson Chu <nelson@andestech.com>
420 * elfnn-riscv.c (in_subsets): New.
421 (out_subsets): Likewise.
422 (merged_subsets): Likewise.
423 (riscv_std_ext_p): Likewise.
424 (riscv_non_std_ext_p): Likewise.
425 (riscv_std_sv_ext_p): Likewise.
426 (riscv_non_std_sv_ext_p): Likewise.
427 (riscv_version_mismatch): Likewise.
428 (riscv_i_or_e_p): Likewise.
429 (riscv_merge_std_ext): Likewise.
430 (riscv_merge_non_std_and_sv_ext): Likewise.
431 (riscv_merge_arch_attr_info): Likewise.
432 (riscv_merge_attributes): Likewise.
433 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
435 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
436 (elf_backend_obj_attrs_vendor): Define.
437 (elf_backend_obj_attrs_section_type): Likewise.
438 (elf_backend_obj_attrs_section): Likewise.
439 (elf_backend_obj_attrs_arg_type): Define as
440 riscv_elf_obj_attrs_arg_type.
441 * elfxx-riscv.c (riscv_estimate_digit): New.
442 (riscv_estimate_arch_strlen1): Likewise.
443 (riscv_estimate_arch_strlen): Likewise.
444 (riscv_arch_str1): Likewise.
445 (riscv_arch_str): Likewise.
446 * elfxx-riscv.h (riscv_arch_str): Declare.
448 2019-01-14 John Darrington <john@darrington.wattle.id.au>
450 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
452 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
453 source field. (md_apply_fix): Apply final fix
454 to BFD_RELOC_S12Z_OPR.
455 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
457 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
460 * elf32-s390.c (allocate_dynrelocs): Update comment.
462 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
464 * warning.m4: Adjust egrep pattern for non-GNU compilers.
465 * configure: Regenerate.
467 2019-01-08 Alan Modra <amodra@gmail.com>
471 * ihex.c (ihex_write_object_contents): Properly check 32-bit
474 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
476 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
477 * bfd/bfd-in2.h: Regenerate.
478 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
479 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
481 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
483 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
484 default target, little endian target is more suitable.
486 2019-01-04 Alan Modra <amodra@gmail.com>
490 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
492 (EQ_VALUE_IN_FIELD): Likewise.
493 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
495 2019-01-01 Alan Modra <amodra@gmail.com>
497 Update year range in copyright notice of all files.
499 For older changes see ChangeLog-2018
501 Copyright (C) 2019 Free Software Foundation, Inc.
503 Copying and distribution of this file, with or without modification,
504 are permitted in any medium without royalty provided the copyright
505 notice and this notice are preserved.
511 version-control: never