1 2019-03-20 Sudakshina Das <sudi.das@arm.com>
3 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
4 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
5 (elf_backend_fixup_gnu_properties): Define for AArch64.
7 2019-03-18 Alan Modra <amodra@gmail.com>
10 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
11 for local iplt syms with ent->plt.offset == -1. Remove ineffective
12 attempt at writing glink stubs only once.
14 2019-03-16 Alan Modra <amodra@gmail.com>
17 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
18 (_bfd_elf_rel_local_sym): Likewise.
19 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
20 section of symbols with unrecognized shndx.
22 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
25 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
27 * cofflink.c (coff_link_add_symbols): Check for symbols defined
30 2019-03-15 Alan Modra <amodra@gmail.com>
33 * elflink.c (elf_link_add_object_symbols): Bail out on a local
34 symbol after globals if elf_bad_symtab is not set.
36 2019-03-15 Alan Modra <amodra@gmail.com>
39 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
40 (_bfd_elf_rel_local_sym): Likewise.
42 2019-03-15 Alan Modra <amodra@gmail.com>
45 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
46 object files with sh_size not a multiple of sh_entsize.
48 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
51 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
52 input with bad relocation.
54 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
56 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
58 2019-03-14 Nick Clifton <nickc@redhat.com>
61 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
62 (save_section_vma): Initialise field to the number of entries in
64 (section_vma_same): Check that the number of entries in the
65 sec_vma table matches the number of sections in the bfd.
67 2019-03-14 Nick Clifton <nickc@redhat.com>
70 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
71 section owner pointer when adding the default symbol.
73 2019-03-14 Nick Clifton <nickc@redhat.com>
76 * elflink.c (elf_link_add_object_symbols): Add new local variable
77 extversym_end. Initialise it to point to the end of the version
78 symbol table, if present. Check it when initialising and updating
81 2019-03-13 Sudakshina Das <sudi.das@arm.com>
83 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
84 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
85 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
86 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
88 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
89 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
90 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
92 2019-03-13 Sudakshina Das <sudi.das@arm.com>
93 Szabolcs Nagy <szabolcs.nagy@arm.com>
95 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
96 (aarch64_bti_pac_info): New.
97 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
98 (bfd_elf32_aarch64_set_options): Likewise.
99 * bfd-in2.h: Regenerate
100 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
101 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
102 (elfNN_aarch64_small_plt0_bti_entry): New.
103 (elfNN_aarch64_small_plt_bti_entry): New.
104 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
105 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
106 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
107 tlsdesc_plt_entry_size fields.
108 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
109 (setup_plt_values): New helper function.
110 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
112 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
114 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
115 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
116 to plt stubs instead of fixed ones and update filling them according
118 (elfNN_aarch64_init_small_plt0_entry): Likewise.
119 (elfNN_aarch64_finish_dynamic_sections): Likewise.
120 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
121 (elfNN_aarch64_plt_sym_val): Update size accordingly.
122 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
124 (bfd_elfNN_get_synthetic_symtab): Define.
125 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
126 and mising BTI NOTE SECTION.
129 2019-03-13 Sudakshina Das <sudi.das@arm.com>
131 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
132 linker created inputs from merge.
133 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
134 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
135 (elfNN_aarch64_link_setup_gnu_properties): New.
136 (elfNN_aarch64_merge_gnu_properties): New.
137 (elf_backend_setup_gnu_properties): Define for AArch64.
138 (elf_backend_merge_gnu_properties): Likewise.
139 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
140 (_bfd_aarch64_elf_parse_gnu_properties): Define.
141 (_bfd_aarch64_elf_merge_gnu_properties): Define.
142 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
143 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
144 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
145 (elf_backend_parse_gnu_properties): Define for AArch64.
147 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
150 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
151 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
153 2019-03-12 Alan Modra <amodra@gmail.com>
155 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
156 nmemb parameter. Use bfd_alloc2.
157 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
159 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
160 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
161 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
163 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
164 (assign_section_numbers): Style fix.
165 (swap_out_syms): Use bfd_malloc2.
166 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
168 (_bfd_elf_make_empty_symbol): Style fix.
169 (elfobj_grok_stapsdt_note_1): Formatting.
170 * elfcode.h (elf_object_p): Use bfd_alloc2.
171 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
172 (elf_slurp_symbol_table): Use bfd_zalloc2.
173 (elf_slurp_reloc_table): Use bfd_alloc2.
174 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
175 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
176 size calculation doesn't overflow.
177 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
178 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
179 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
181 2019-03-08 Alan Modra <amodra@gmail.com>
184 * merge.c (merge_strings): Return secinfo. Don't pad section
186 (_bfd_merge_sections): Pad section to alignment here, if input
187 sections contributing to merged output all pad to alignment.
190 2019-03-06 Nick Clifton <nickc@redhat.com>
192 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
194 * coffgen.c (coff_find_nearest_line_with_names): Do not call
195 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
197 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
199 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
200 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
203 * elf32-s390.c (allocate_dynrelocs): Update comment.
205 2019-02-28 Tamar Christina <tamar.christina@arm.com>
207 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
209 2019-02-28 Nick Clifton <nickc@redhat.com>
212 * elf.c (bfd_elf_string_from_elf_section): Check for a string
213 section that is not NUL terminated.
215 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
218 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
219 by linker when checking copy reloc on protected symbol.
221 2019-02-24 Alan Modra <amodra@gmail.com>
224 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
226 2019-02-20 Eric Tsai <erictsai@cadence.com>
228 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
229 sections between the call site and call destination and adjust
230 call distance by the largest alignment.
232 2019-02-20 Alan Hayward <alan.hayward@arm.com>
234 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
235 * elf.c (elfcore_grok_aarch_pauth): New function.
236 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
237 (elfcore_write_aarch_pauth): New function.
238 (elfcore_write_register_note): Check for AArch64 pauth section.
240 2019-02-20 Alan Modra <amodra@gmail.com>
243 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
246 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
248 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
249 Darwin hosts, not just or1k.
250 * configure: Regenerate.
252 2019-02-20 Alan Modra <amodra@gmail.com>
255 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
256 sentinel NUL to string buffer nearer to loop where it is used.
257 Don't go past sentinel when scanning strings, and don't write
259 * archive.c (do_slurp_coff_armap): Simplify string handling to
262 2019-02-19 Alan Modra <amodra@gmail.com>
265 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
266 attempting to prevent read past end of section.
268 2019-02-18 Alan Modra <amodra@gmail.com>
271 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
272 PRIx64 to generate warning messages. Print local sym names too.
274 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
276 * elf32-arc (INIT_SYM_STRING): Delete.
277 (FINI_SYM_STRING): Likewise.
278 (init_str): Likewise.
279 (fini_str): Likewise.
281 2019-02-08 Alan Modra <amodra@gmail.com>
283 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
284 for bss-plt" warning to make it an error.
286 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
289 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
290 reloc_class_ifunc for ifunc symbols.
291 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
293 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
295 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
296 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
298 2019-02-07 Nick Clifton <nickc@redhat.com>
300 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
301 into the definitely obsolete list.
303 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
306 * elf64-x86-64.c (elf_x86_64_need_pic): Check
307 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
308 (elf_x86_64_relocate_section): Move PIC check for PC-relative
310 (elf_x86_64_check_relocs): Here.
311 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
312 to check if a symbol is defined in a non-shared object.
313 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
315 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
317 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
318 of 'labs' (and fix GCC warning).
320 2019-01-25 Nick Clifton <nickc@redhat.com>
322 * po/ru.po: Updated Russian translation.
324 2019-01-23 Nick Clifton <nickc@redhat.com>
326 * po/fr.po: Updated French translation.
328 2019-01-21 Nick Clifton <nickc@redhat.com>
330 * po/pt.po: Updated Portuguese translation.
331 * po/uk.po: Updated Ukranian translation.
333 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
336 * elf32-nds32.c (nds32_relocate_section): Add space between words
338 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
340 (riscv_i_or_e_p): Likewise.
341 (riscv_merge_arch_attr_info): Likewise.
343 2019-01-19 Nick Clifton <nickc@redhat.com>
345 * version.m4: Reset to 2.32.51
346 * configure: Regenerate.
347 * po/bfd.pot: Regenerate.
349 2018-06-24 Nick Clifton <nickc@redhat.com>
353 2019-01-16 Kito Cheng <kito@andestech.com>
355 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
358 2019-01-16 Kito Cheng <kito@andestech.com>
359 Nelson Chu <nelson@andestech.com>
361 * elfnn-riscv.c (in_subsets): New.
362 (out_subsets): Likewise.
363 (merged_subsets): Likewise.
364 (riscv_std_ext_p): Likewise.
365 (riscv_non_std_ext_p): Likewise.
366 (riscv_std_sv_ext_p): Likewise.
367 (riscv_non_std_sv_ext_p): Likewise.
368 (riscv_version_mismatch): Likewise.
369 (riscv_i_or_e_p): Likewise.
370 (riscv_merge_std_ext): Likewise.
371 (riscv_merge_non_std_and_sv_ext): Likewise.
372 (riscv_merge_arch_attr_info): Likewise.
373 (riscv_merge_attributes): Likewise.
374 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
376 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
377 (elf_backend_obj_attrs_vendor): Define.
378 (elf_backend_obj_attrs_section_type): Likewise.
379 (elf_backend_obj_attrs_section): Likewise.
380 (elf_backend_obj_attrs_arg_type): Define as
381 riscv_elf_obj_attrs_arg_type.
382 * elfxx-riscv.c (riscv_estimate_digit): New.
383 (riscv_estimate_arch_strlen1): Likewise.
384 (riscv_estimate_arch_strlen): Likewise.
385 (riscv_arch_str1): Likewise.
386 (riscv_arch_str): Likewise.
387 * elfxx-riscv.h (riscv_arch_str): Declare.
389 2019-01-14 John Darrington <john@darrington.wattle.id.au>
391 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
393 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
394 source field. (md_apply_fix): Apply final fix
395 to BFD_RELOC_S12Z_OPR.
396 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
398 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
401 * elf32-s390.c (allocate_dynrelocs): Update comment.
403 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
405 * warning.m4: Adjust egrep pattern for non-GNU compilers.
406 * configure: Regenerate.
408 2019-01-08 Alan Modra <amodra@gmail.com>
412 * ihex.c (ihex_write_object_contents): Properly check 32-bit
415 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
417 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
418 * bfd/bfd-in2.h: Regenerate.
419 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
420 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
422 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
424 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
425 default target, little endian target is more suitable.
427 2019-01-04 Alan Modra <amodra@gmail.com>
431 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
433 (EQ_VALUE_IN_FIELD): Likewise.
434 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
436 2019-01-01 Alan Modra <amodra@gmail.com>
438 Update year range in copyright notice of all files.
440 For older changes see ChangeLog-2018
442 Copyright (C) 2019 Free Software Foundation, Inc.
444 Copying and distribution of this file, with or without modification,
445 are permitted in any medium without royalty provided the copyright
446 notice and this notice are preserved.
452 version-control: never