1 2019-03-30 Andrew Waterman <andrew@sifive.com>
3 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
6 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
8 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
9 info->export_dynamic to the conditional.
11 2019-03-28 Alan Modra <amodra@gmail.com>
14 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
15 * configure: Regenerate.
16 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
17 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
18 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
19 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
20 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
22 2019-03-21 Jim Wilson <jimw@sifive.com>
25 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
26 verify sym non-NULL before using. Add identical check using h.
28 2019-03-21 Sudakshina Das <sudi.das@arm.com>
30 * elf-bfd.h (struct elf_backend_data): Add argument to
32 * elf-properties.c (elf_merge_gnu_properties): Add argument to
33 itself and while calling bed->merge_gnu_properties.
34 (elf_merge_gnu_property_list): Update the calls for
35 elf_merge_gnu_properties.
36 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
37 of --force-bti warning and add argument.
38 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
40 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
41 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
44 2019-03-20 Sudakshina Das <sudi.das@arm.com>
46 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
47 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
48 (elf_backend_fixup_gnu_properties): Define for AArch64.
50 2019-03-18 Alan Modra <amodra@gmail.com>
53 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
54 for local iplt syms with ent->plt.offset == -1. Remove ineffective
55 attempt at writing glink stubs only once.
57 2019-03-16 Alan Modra <amodra@gmail.com>
60 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
61 (_bfd_elf_rel_local_sym): Likewise.
62 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
63 section of symbols with unrecognized shndx.
65 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
68 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
70 * cofflink.c (coff_link_add_symbols): Check for symbols defined
73 2019-03-15 Alan Modra <amodra@gmail.com>
76 * elflink.c (elf_link_add_object_symbols): Bail out on a local
77 symbol after globals if elf_bad_symtab is not set.
79 2019-03-15 Alan Modra <amodra@gmail.com>
82 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
83 (_bfd_elf_rel_local_sym): Likewise.
85 2019-03-15 Alan Modra <amodra@gmail.com>
88 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
89 object files with sh_size not a multiple of sh_entsize.
91 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
94 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
95 input with bad relocation.
97 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
99 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
101 2019-03-14 Nick Clifton <nickc@redhat.com>
104 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
105 (save_section_vma): Initialise field to the number of entries in
107 (section_vma_same): Check that the number of entries in the
108 sec_vma table matches the number of sections in the bfd.
110 2019-03-14 Nick Clifton <nickc@redhat.com>
113 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
114 section owner pointer when adding the default symbol.
116 2019-03-14 Nick Clifton <nickc@redhat.com>
119 * elflink.c (elf_link_add_object_symbols): Add new local variable
120 extversym_end. Initialise it to point to the end of the version
121 symbol table, if present. Check it when initialising and updating
124 2019-03-13 Sudakshina Das <sudi.das@arm.com>
126 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
127 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
128 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
129 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
131 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
132 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
133 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
135 2019-03-13 Sudakshina Das <sudi.das@arm.com>
136 Szabolcs Nagy <szabolcs.nagy@arm.com>
138 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
139 (aarch64_bti_pac_info): New.
140 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
141 (bfd_elf32_aarch64_set_options): Likewise.
142 * bfd-in2.h: Regenerate
143 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
144 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
145 (elfNN_aarch64_small_plt0_bti_entry): New.
146 (elfNN_aarch64_small_plt_bti_entry): New.
147 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
148 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
149 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
150 tlsdesc_plt_entry_size fields.
151 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
152 (setup_plt_values): New helper function.
153 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
155 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
157 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
158 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
159 to plt stubs instead of fixed ones and update filling them according
161 (elfNN_aarch64_init_small_plt0_entry): Likewise.
162 (elfNN_aarch64_finish_dynamic_sections): Likewise.
163 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
164 (elfNN_aarch64_plt_sym_val): Update size accordingly.
165 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
167 (bfd_elfNN_get_synthetic_symtab): Define.
168 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
169 and mising BTI NOTE SECTION.
172 2019-03-13 Sudakshina Das <sudi.das@arm.com>
174 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
175 linker created inputs from merge.
176 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
177 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
178 (elfNN_aarch64_link_setup_gnu_properties): New.
179 (elfNN_aarch64_merge_gnu_properties): New.
180 (elf_backend_setup_gnu_properties): Define for AArch64.
181 (elf_backend_merge_gnu_properties): Likewise.
182 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
183 (_bfd_aarch64_elf_parse_gnu_properties): Define.
184 (_bfd_aarch64_elf_merge_gnu_properties): Define.
185 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
186 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
187 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
188 (elf_backend_parse_gnu_properties): Define for AArch64.
190 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
193 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
194 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
196 2019-03-12 Alan Modra <amodra@gmail.com>
198 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
199 nmemb parameter. Use bfd_alloc2.
200 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
202 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
203 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
204 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
206 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
207 (assign_section_numbers): Style fix.
208 (swap_out_syms): Use bfd_malloc2.
209 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
211 (_bfd_elf_make_empty_symbol): Style fix.
212 (elfobj_grok_stapsdt_note_1): Formatting.
213 * elfcode.h (elf_object_p): Use bfd_alloc2.
214 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
215 (elf_slurp_symbol_table): Use bfd_zalloc2.
216 (elf_slurp_reloc_table): Use bfd_alloc2.
217 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
218 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
219 size calculation doesn't overflow.
220 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
221 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
222 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
224 2019-03-08 Alan Modra <amodra@gmail.com>
227 * merge.c (merge_strings): Return secinfo. Don't pad section
229 (_bfd_merge_sections): Pad section to alignment here, if input
230 sections contributing to merged output all pad to alignment.
233 2019-03-06 Nick Clifton <nickc@redhat.com>
235 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
237 * coffgen.c (coff_find_nearest_line_with_names): Do not call
238 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
240 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
242 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
243 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
246 * elf32-s390.c (allocate_dynrelocs): Update comment.
248 2019-02-28 Tamar Christina <tamar.christina@arm.com>
250 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
252 2019-02-28 Nick Clifton <nickc@redhat.com>
255 * elf.c (bfd_elf_string_from_elf_section): Check for a string
256 section that is not NUL terminated.
258 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
261 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
262 by linker when checking copy reloc on protected symbol.
264 2019-02-24 Alan Modra <amodra@gmail.com>
267 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
269 2019-02-20 Eric Tsai <erictsai@cadence.com>
271 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
272 sections between the call site and call destination and adjust
273 call distance by the largest alignment.
275 2019-02-20 Alan Hayward <alan.hayward@arm.com>
277 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
278 * elf.c (elfcore_grok_aarch_pauth): New function.
279 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
280 (elfcore_write_aarch_pauth): New function.
281 (elfcore_write_register_note): Check for AArch64 pauth section.
283 2019-02-20 Alan Modra <amodra@gmail.com>
286 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
289 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
291 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
292 Darwin hosts, not just or1k.
293 * configure: Regenerate.
295 2019-02-20 Alan Modra <amodra@gmail.com>
298 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
299 sentinel NUL to string buffer nearer to loop where it is used.
300 Don't go past sentinel when scanning strings, and don't write
302 * archive.c (do_slurp_coff_armap): Simplify string handling to
305 2019-02-19 Alan Modra <amodra@gmail.com>
308 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
309 attempting to prevent read past end of section.
311 2019-02-18 Alan Modra <amodra@gmail.com>
314 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
315 PRIx64 to generate warning messages. Print local sym names too.
317 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
319 * elf32-arc (INIT_SYM_STRING): Delete.
320 (FINI_SYM_STRING): Likewise.
321 (init_str): Likewise.
322 (fini_str): Likewise.
324 2019-02-08 Alan Modra <amodra@gmail.com>
326 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
327 for bss-plt" warning to make it an error.
329 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
332 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
333 reloc_class_ifunc for ifunc symbols.
334 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
336 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
338 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
339 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
341 2019-02-07 Nick Clifton <nickc@redhat.com>
343 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
344 into the definitely obsolete list.
346 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
349 * elf64-x86-64.c (elf_x86_64_need_pic): Check
350 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
351 (elf_x86_64_relocate_section): Move PIC check for PC-relative
353 (elf_x86_64_check_relocs): Here.
354 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
355 to check if a symbol is defined in a non-shared object.
356 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
358 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
360 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
361 of 'labs' (and fix GCC warning).
363 2019-01-25 Nick Clifton <nickc@redhat.com>
365 * po/ru.po: Updated Russian translation.
367 2019-01-23 Nick Clifton <nickc@redhat.com>
369 * po/fr.po: Updated French translation.
371 2019-01-21 Nick Clifton <nickc@redhat.com>
373 * po/pt.po: Updated Portuguese translation.
374 * po/uk.po: Updated Ukranian translation.
376 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
379 * elf32-nds32.c (nds32_relocate_section): Add space between words
381 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
383 (riscv_i_or_e_p): Likewise.
384 (riscv_merge_arch_attr_info): Likewise.
386 2019-01-19 Nick Clifton <nickc@redhat.com>
388 * version.m4: Reset to 2.32.51
389 * configure: Regenerate.
390 * po/bfd.pot: Regenerate.
392 2018-06-24 Nick Clifton <nickc@redhat.com>
396 2019-01-16 Kito Cheng <kito@andestech.com>
398 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
401 2019-01-16 Kito Cheng <kito@andestech.com>
402 Nelson Chu <nelson@andestech.com>
404 * elfnn-riscv.c (in_subsets): New.
405 (out_subsets): Likewise.
406 (merged_subsets): Likewise.
407 (riscv_std_ext_p): Likewise.
408 (riscv_non_std_ext_p): Likewise.
409 (riscv_std_sv_ext_p): Likewise.
410 (riscv_non_std_sv_ext_p): Likewise.
411 (riscv_version_mismatch): Likewise.
412 (riscv_i_or_e_p): Likewise.
413 (riscv_merge_std_ext): Likewise.
414 (riscv_merge_non_std_and_sv_ext): Likewise.
415 (riscv_merge_arch_attr_info): Likewise.
416 (riscv_merge_attributes): Likewise.
417 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
419 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
420 (elf_backend_obj_attrs_vendor): Define.
421 (elf_backend_obj_attrs_section_type): Likewise.
422 (elf_backend_obj_attrs_section): Likewise.
423 (elf_backend_obj_attrs_arg_type): Define as
424 riscv_elf_obj_attrs_arg_type.
425 * elfxx-riscv.c (riscv_estimate_digit): New.
426 (riscv_estimate_arch_strlen1): Likewise.
427 (riscv_estimate_arch_strlen): Likewise.
428 (riscv_arch_str1): Likewise.
429 (riscv_arch_str): Likewise.
430 * elfxx-riscv.h (riscv_arch_str): Declare.
432 2019-01-14 John Darrington <john@darrington.wattle.id.au>
434 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
436 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
437 source field. (md_apply_fix): Apply final fix
438 to BFD_RELOC_S12Z_OPR.
439 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
441 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
444 * elf32-s390.c (allocate_dynrelocs): Update comment.
446 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
448 * warning.m4: Adjust egrep pattern for non-GNU compilers.
449 * configure: Regenerate.
451 2019-01-08 Alan Modra <amodra@gmail.com>
455 * ihex.c (ihex_write_object_contents): Properly check 32-bit
458 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
460 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
461 * bfd/bfd-in2.h: Regenerate.
462 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
463 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
465 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
467 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
468 default target, little endian target is more suitable.
470 2019-01-04 Alan Modra <amodra@gmail.com>
474 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
476 (EQ_VALUE_IN_FIELD): Likewise.
477 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
479 2019-01-01 Alan Modra <amodra@gmail.com>
481 Update year range in copyright notice of all files.
483 For older changes see ChangeLog-2018
485 Copyright (C) 2019 Free Software Foundation, Inc.
487 Copying and distribution of this file, with or without modification,
488 are permitted in any medium without royalty provided the copyright
489 notice and this notice are preserved.
495 version-control: never