1 2019-03-28 Alan Modra <amodra@gmail.com>
4 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
5 * configure: Regenerate.
6 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
7 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
8 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
9 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
10 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
12 2019-03-21 Jim Wilson <jimw@sifive.com>
15 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
16 verify sym non-NULL before using. Add identical check using h.
18 2019-03-21 Sudakshina Das <sudi.das@arm.com>
20 * elf-bfd.h (struct elf_backend_data): Add argument to
22 * elf-properties.c (elf_merge_gnu_properties): Add argument to
23 itself and while calling bed->merge_gnu_properties.
24 (elf_merge_gnu_property_list): Update the calls for
25 elf_merge_gnu_properties.
26 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
27 of --force-bti warning and add argument.
28 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
30 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
31 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
34 2019-03-20 Sudakshina Das <sudi.das@arm.com>
36 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
37 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
38 (elf_backend_fixup_gnu_properties): Define for AArch64.
40 2019-03-18 Alan Modra <amodra@gmail.com>
43 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
44 for local iplt syms with ent->plt.offset == -1. Remove ineffective
45 attempt at writing glink stubs only once.
47 2019-03-16 Alan Modra <amodra@gmail.com>
50 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
51 (_bfd_elf_rel_local_sym): Likewise.
52 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
53 section of symbols with unrecognized shndx.
55 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
58 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
60 * cofflink.c (coff_link_add_symbols): Check for symbols defined
63 2019-03-15 Alan Modra <amodra@gmail.com>
66 * elflink.c (elf_link_add_object_symbols): Bail out on a local
67 symbol after globals if elf_bad_symtab is not set.
69 2019-03-15 Alan Modra <amodra@gmail.com>
72 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
73 (_bfd_elf_rel_local_sym): Likewise.
75 2019-03-15 Alan Modra <amodra@gmail.com>
78 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
79 object files with sh_size not a multiple of sh_entsize.
81 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
84 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
85 input with bad relocation.
87 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
89 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
91 2019-03-14 Nick Clifton <nickc@redhat.com>
94 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
95 (save_section_vma): Initialise field to the number of entries in
97 (section_vma_same): Check that the number of entries in the
98 sec_vma table matches the number of sections in the bfd.
100 2019-03-14 Nick Clifton <nickc@redhat.com>
103 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
104 section owner pointer when adding the default symbol.
106 2019-03-14 Nick Clifton <nickc@redhat.com>
109 * elflink.c (elf_link_add_object_symbols): Add new local variable
110 extversym_end. Initialise it to point to the end of the version
111 symbol table, if present. Check it when initialising and updating
114 2019-03-13 Sudakshina Das <sudi.das@arm.com>
116 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
117 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
118 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
119 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
121 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
122 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
123 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
125 2019-03-13 Sudakshina Das <sudi.das@arm.com>
126 Szabolcs Nagy <szabolcs.nagy@arm.com>
128 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
129 (aarch64_bti_pac_info): New.
130 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
131 (bfd_elf32_aarch64_set_options): Likewise.
132 * bfd-in2.h: Regenerate
133 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
134 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
135 (elfNN_aarch64_small_plt0_bti_entry): New.
136 (elfNN_aarch64_small_plt_bti_entry): New.
137 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
138 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
139 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
140 tlsdesc_plt_entry_size fields.
141 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
142 (setup_plt_values): New helper function.
143 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
145 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
147 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
148 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
149 to plt stubs instead of fixed ones and update filling them according
151 (elfNN_aarch64_init_small_plt0_entry): Likewise.
152 (elfNN_aarch64_finish_dynamic_sections): Likewise.
153 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
154 (elfNN_aarch64_plt_sym_val): Update size accordingly.
155 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
157 (bfd_elfNN_get_synthetic_symtab): Define.
158 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
159 and mising BTI NOTE SECTION.
162 2019-03-13 Sudakshina Das <sudi.das@arm.com>
164 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
165 linker created inputs from merge.
166 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
167 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
168 (elfNN_aarch64_link_setup_gnu_properties): New.
169 (elfNN_aarch64_merge_gnu_properties): New.
170 (elf_backend_setup_gnu_properties): Define for AArch64.
171 (elf_backend_merge_gnu_properties): Likewise.
172 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
173 (_bfd_aarch64_elf_parse_gnu_properties): Define.
174 (_bfd_aarch64_elf_merge_gnu_properties): Define.
175 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
176 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
177 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
178 (elf_backend_parse_gnu_properties): Define for AArch64.
180 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
183 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
184 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
186 2019-03-12 Alan Modra <amodra@gmail.com>
188 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
189 nmemb parameter. Use bfd_alloc2.
190 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
192 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
193 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
194 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
196 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
197 (assign_section_numbers): Style fix.
198 (swap_out_syms): Use bfd_malloc2.
199 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
201 (_bfd_elf_make_empty_symbol): Style fix.
202 (elfobj_grok_stapsdt_note_1): Formatting.
203 * elfcode.h (elf_object_p): Use bfd_alloc2.
204 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
205 (elf_slurp_symbol_table): Use bfd_zalloc2.
206 (elf_slurp_reloc_table): Use bfd_alloc2.
207 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
208 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
209 size calculation doesn't overflow.
210 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
211 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
212 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
214 2019-03-08 Alan Modra <amodra@gmail.com>
217 * merge.c (merge_strings): Return secinfo. Don't pad section
219 (_bfd_merge_sections): Pad section to alignment here, if input
220 sections contributing to merged output all pad to alignment.
223 2019-03-06 Nick Clifton <nickc@redhat.com>
225 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
227 * coffgen.c (coff_find_nearest_line_with_names): Do not call
228 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
230 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
232 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
233 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
236 * elf32-s390.c (allocate_dynrelocs): Update comment.
238 2019-02-28 Tamar Christina <tamar.christina@arm.com>
240 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
242 2019-02-28 Nick Clifton <nickc@redhat.com>
245 * elf.c (bfd_elf_string_from_elf_section): Check for a string
246 section that is not NUL terminated.
248 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
251 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
252 by linker when checking copy reloc on protected symbol.
254 2019-02-24 Alan Modra <amodra@gmail.com>
257 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
259 2019-02-20 Eric Tsai <erictsai@cadence.com>
261 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
262 sections between the call site and call destination and adjust
263 call distance by the largest alignment.
265 2019-02-20 Alan Hayward <alan.hayward@arm.com>
267 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
268 * elf.c (elfcore_grok_aarch_pauth): New function.
269 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
270 (elfcore_write_aarch_pauth): New function.
271 (elfcore_write_register_note): Check for AArch64 pauth section.
273 2019-02-20 Alan Modra <amodra@gmail.com>
276 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
279 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
281 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
282 Darwin hosts, not just or1k.
283 * configure: Regenerate.
285 2019-02-20 Alan Modra <amodra@gmail.com>
288 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
289 sentinel NUL to string buffer nearer to loop where it is used.
290 Don't go past sentinel when scanning strings, and don't write
292 * archive.c (do_slurp_coff_armap): Simplify string handling to
295 2019-02-19 Alan Modra <amodra@gmail.com>
298 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
299 attempting to prevent read past end of section.
301 2019-02-18 Alan Modra <amodra@gmail.com>
304 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
305 PRIx64 to generate warning messages. Print local sym names too.
307 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
309 * elf32-arc (INIT_SYM_STRING): Delete.
310 (FINI_SYM_STRING): Likewise.
311 (init_str): Likewise.
312 (fini_str): Likewise.
314 2019-02-08 Alan Modra <amodra@gmail.com>
316 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
317 for bss-plt" warning to make it an error.
319 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
322 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
323 reloc_class_ifunc for ifunc symbols.
324 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
326 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
328 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
329 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
331 2019-02-07 Nick Clifton <nickc@redhat.com>
333 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
334 into the definitely obsolete list.
336 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
339 * elf64-x86-64.c (elf_x86_64_need_pic): Check
340 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
341 (elf_x86_64_relocate_section): Move PIC check for PC-relative
343 (elf_x86_64_check_relocs): Here.
344 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
345 to check if a symbol is defined in a non-shared object.
346 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
348 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
350 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
351 of 'labs' (and fix GCC warning).
353 2019-01-25 Nick Clifton <nickc@redhat.com>
355 * po/ru.po: Updated Russian translation.
357 2019-01-23 Nick Clifton <nickc@redhat.com>
359 * po/fr.po: Updated French translation.
361 2019-01-21 Nick Clifton <nickc@redhat.com>
363 * po/pt.po: Updated Portuguese translation.
364 * po/uk.po: Updated Ukranian translation.
366 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
369 * elf32-nds32.c (nds32_relocate_section): Add space between words
371 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
373 (riscv_i_or_e_p): Likewise.
374 (riscv_merge_arch_attr_info): Likewise.
376 2019-01-19 Nick Clifton <nickc@redhat.com>
378 * version.m4: Reset to 2.32.51
379 * configure: Regenerate.
380 * po/bfd.pot: Regenerate.
382 2018-06-24 Nick Clifton <nickc@redhat.com>
386 2019-01-16 Kito Cheng <kito@andestech.com>
388 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
391 2019-01-16 Kito Cheng <kito@andestech.com>
392 Nelson Chu <nelson@andestech.com>
394 * elfnn-riscv.c (in_subsets): New.
395 (out_subsets): Likewise.
396 (merged_subsets): Likewise.
397 (riscv_std_ext_p): Likewise.
398 (riscv_non_std_ext_p): Likewise.
399 (riscv_std_sv_ext_p): Likewise.
400 (riscv_non_std_sv_ext_p): Likewise.
401 (riscv_version_mismatch): Likewise.
402 (riscv_i_or_e_p): Likewise.
403 (riscv_merge_std_ext): Likewise.
404 (riscv_merge_non_std_and_sv_ext): Likewise.
405 (riscv_merge_arch_attr_info): Likewise.
406 (riscv_merge_attributes): Likewise.
407 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
409 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
410 (elf_backend_obj_attrs_vendor): Define.
411 (elf_backend_obj_attrs_section_type): Likewise.
412 (elf_backend_obj_attrs_section): Likewise.
413 (elf_backend_obj_attrs_arg_type): Define as
414 riscv_elf_obj_attrs_arg_type.
415 * elfxx-riscv.c (riscv_estimate_digit): New.
416 (riscv_estimate_arch_strlen1): Likewise.
417 (riscv_estimate_arch_strlen): Likewise.
418 (riscv_arch_str1): Likewise.
419 (riscv_arch_str): Likewise.
420 * elfxx-riscv.h (riscv_arch_str): Declare.
422 2019-01-14 John Darrington <john@darrington.wattle.id.au>
424 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
426 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
427 source field. (md_apply_fix): Apply final fix
428 to BFD_RELOC_S12Z_OPR.
429 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
431 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
434 * elf32-s390.c (allocate_dynrelocs): Update comment.
436 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
438 * warning.m4: Adjust egrep pattern for non-GNU compilers.
439 * configure: Regenerate.
441 2019-01-08 Alan Modra <amodra@gmail.com>
445 * ihex.c (ihex_write_object_contents): Properly check 32-bit
448 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
450 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
451 * bfd/bfd-in2.h: Regenerate.
452 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
453 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
455 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
457 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
458 default target, little endian target is more suitable.
460 2019-01-04 Alan Modra <amodra@gmail.com>
464 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
466 (EQ_VALUE_IN_FIELD): Likewise.
467 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
469 2019-01-01 Alan Modra <amodra@gmail.com>
471 Update year range in copyright notice of all files.
473 For older changes see ChangeLog-2018
475 Copyright (C) 2019 Free Software Foundation, Inc.
477 Copying and distribution of this file, with or without modification,
478 are permitted in any medium without royalty provided the copyright
479 notice and this notice are preserved.
485 version-control: never