1 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
4 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
6 * cofflink.c (coff_link_add_symbols): Check for symbols defined
9 2019-03-15 Alan Modra <amodra@gmail.com>
12 * elflink.c (elf_link_add_object_symbols): Bail out on a local
13 symbol after globals if elf_bad_symtab is not set.
15 2019-03-15 Alan Modra <amodra@gmail.com>
18 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
19 (_bfd_elf_rel_local_sym): Likewise.
21 2019-03-15 Alan Modra <amodra@gmail.com>
24 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
25 object files with sh_size not a multiple of sh_entsize.
27 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
30 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
31 input with bad relocation.
33 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
35 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
37 2019-03-14 Nick Clifton <nickc@redhat.com>
40 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
41 (save_section_vma): Initialise field to the number of entries in
43 (section_vma_same): Check that the number of entries in the
44 sec_vma table matches the number of sections in the bfd.
46 2019-03-14 Nick Clifton <nickc@redhat.com>
49 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
50 section owner pointer when adding the default symbol.
52 2019-03-14 Nick Clifton <nickc@redhat.com>
55 * elflink.c (elf_link_add_object_symbols): Add new local variable
56 extversym_end. Initialise it to point to the end of the version
57 symbol table, if present. Check it when initialising and updating
60 2019-03-13 Sudakshina Das <sudi.das@arm.com>
62 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
63 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
64 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
65 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
67 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
68 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
69 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
71 2019-03-13 Sudakshina Das <sudi.das@arm.com>
72 Szabolcs Nagy <szabolcs.nagy@arm.com>
74 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
75 (aarch64_bti_pac_info): New.
76 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
77 (bfd_elf32_aarch64_set_options): Likewise.
78 * bfd-in2.h: Regenerate
79 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
80 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
81 (elfNN_aarch64_small_plt0_bti_entry): New.
82 (elfNN_aarch64_small_plt_bti_entry): New.
83 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
84 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
85 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
86 tlsdesc_plt_entry_size fields.
87 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
88 (setup_plt_values): New helper function.
89 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
91 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
93 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
94 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
95 to plt stubs instead of fixed ones and update filling them according
97 (elfNN_aarch64_init_small_plt0_entry): Likewise.
98 (elfNN_aarch64_finish_dynamic_sections): Likewise.
99 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
100 (elfNN_aarch64_plt_sym_val): Update size accordingly.
101 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
103 (bfd_elfNN_get_synthetic_symtab): Define.
104 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
105 and mising BTI NOTE SECTION.
108 2019-03-13 Sudakshina Das <sudi.das@arm.com>
110 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
111 linker created inputs from merge.
112 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
113 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
114 (elfNN_aarch64_link_setup_gnu_properties): New.
115 (elfNN_aarch64_merge_gnu_properties): New.
116 (elf_backend_setup_gnu_properties): Define for AArch64.
117 (elf_backend_merge_gnu_properties): Likewise.
118 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
119 (_bfd_aarch64_elf_parse_gnu_properties): Define.
120 (_bfd_aarch64_elf_merge_gnu_properties): Define.
121 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
122 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
123 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
124 (elf_backend_parse_gnu_properties): Define for AArch64.
126 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
129 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
130 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
132 2019-03-12 Alan Modra <amodra@gmail.com>
134 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
135 nmemb parameter. Use bfd_alloc2.
136 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
138 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
139 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
140 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
142 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
143 (assign_section_numbers): Style fix.
144 (swap_out_syms): Use bfd_malloc2.
145 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
147 (_bfd_elf_make_empty_symbol): Style fix.
148 (elfobj_grok_stapsdt_note_1): Formatting.
149 * elfcode.h (elf_object_p): Use bfd_alloc2.
150 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
151 (elf_slurp_symbol_table): Use bfd_zalloc2.
152 (elf_slurp_reloc_table): Use bfd_alloc2.
153 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
154 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
155 size calculation doesn't overflow.
156 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
157 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
158 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
160 2019-03-08 Alan Modra <amodra@gmail.com>
163 * merge.c (merge_strings): Return secinfo. Don't pad section
165 (_bfd_merge_sections): Pad section to alignment here, if input
166 sections contributing to merged output all pad to alignment.
169 2019-03-06 Nick Clifton <nickc@redhat.com>
171 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
173 * coffgen.c (coff_find_nearest_line_with_names): Do not call
174 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
176 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
178 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
179 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
182 * elf32-s390.c (allocate_dynrelocs): Update comment.
184 2019-02-28 Tamar Christina <tamar.christina@arm.com>
186 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
188 2019-02-28 Nick Clifton <nickc@redhat.com>
191 * elf.c (bfd_elf_string_from_elf_section): Check for a string
192 section that is not NUL terminated.
194 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
197 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
198 by linker when checking copy reloc on protected symbol.
200 2019-02-24 Alan Modra <amodra@gmail.com>
203 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
205 2019-02-20 Eric Tsai <erictsai@cadence.com>
207 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
208 sections between the call site and call destination and adjust
209 call distance by the largest alignment.
211 2019-02-20 Alan Hayward <alan.hayward@arm.com>
213 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
214 * elf.c (elfcore_grok_aarch_pauth): New function.
215 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
216 (elfcore_write_aarch_pauth): New function.
217 (elfcore_write_register_note): Check for AArch64 pauth section.
219 2019-02-20 Alan Modra <amodra@gmail.com>
222 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
225 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
227 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
228 Darwin hosts, not just or1k.
229 * configure: Regenerate.
231 2019-02-20 Alan Modra <amodra@gmail.com>
234 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
235 sentinel NUL to string buffer nearer to loop where it is used.
236 Don't go past sentinel when scanning strings, and don't write
238 * archive.c (do_slurp_coff_armap): Simplify string handling to
241 2019-02-19 Alan Modra <amodra@gmail.com>
244 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
245 attempting to prevent read past end of section.
247 2019-02-18 Alan Modra <amodra@gmail.com>
250 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
251 PRIx64 to generate warning messages. Print local sym names too.
253 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
255 * elf32-arc (INIT_SYM_STRING): Delete.
256 (FINI_SYM_STRING): Likewise.
257 (init_str): Likewise.
258 (fini_str): Likewise.
260 2019-02-08 Alan Modra <amodra@gmail.com>
262 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
263 for bss-plt" warning to make it an error.
265 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
268 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
269 reloc_class_ifunc for ifunc symbols.
270 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
272 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
274 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
275 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
277 2019-02-07 Nick Clifton <nickc@redhat.com>
279 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
280 into the definitely obsolete list.
282 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
285 * elf64-x86-64.c (elf_x86_64_need_pic): Check
286 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
287 (elf_x86_64_relocate_section): Move PIC check for PC-relative
289 (elf_x86_64_check_relocs): Here.
290 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
291 to check if a symbol is defined in a non-shared object.
292 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
294 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
296 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
297 of 'labs' (and fix GCC warning).
299 2019-01-25 Nick Clifton <nickc@redhat.com>
301 * po/ru.po: Updated Russian translation.
303 2019-01-23 Nick Clifton <nickc@redhat.com>
305 * po/fr.po: Updated French translation.
307 2019-01-21 Nick Clifton <nickc@redhat.com>
309 * po/pt.po: Updated Portuguese translation.
310 * po/uk.po: Updated Ukranian translation.
312 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
315 * elf32-nds32.c (nds32_relocate_section): Add space between words
317 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
319 (riscv_i_or_e_p): Likewise.
320 (riscv_merge_arch_attr_info): Likewise.
322 2019-01-19 Nick Clifton <nickc@redhat.com>
324 * version.m4: Reset to 2.32.51
325 * configure: Regenerate.
326 * po/bfd.pot: Regenerate.
328 2018-06-24 Nick Clifton <nickc@redhat.com>
332 2019-01-16 Kito Cheng <kito@andestech.com>
334 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
337 2019-01-16 Kito Cheng <kito@andestech.com>
338 Nelson Chu <nelson@andestech.com>
340 * elfnn-riscv.c (in_subsets): New.
341 (out_subsets): Likewise.
342 (merged_subsets): Likewise.
343 (riscv_std_ext_p): Likewise.
344 (riscv_non_std_ext_p): Likewise.
345 (riscv_std_sv_ext_p): Likewise.
346 (riscv_non_std_sv_ext_p): Likewise.
347 (riscv_version_mismatch): Likewise.
348 (riscv_i_or_e_p): Likewise.
349 (riscv_merge_std_ext): Likewise.
350 (riscv_merge_non_std_and_sv_ext): Likewise.
351 (riscv_merge_arch_attr_info): Likewise.
352 (riscv_merge_attributes): Likewise.
353 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
355 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
356 (elf_backend_obj_attrs_vendor): Define.
357 (elf_backend_obj_attrs_section_type): Likewise.
358 (elf_backend_obj_attrs_section): Likewise.
359 (elf_backend_obj_attrs_arg_type): Define as
360 riscv_elf_obj_attrs_arg_type.
361 * elfxx-riscv.c (riscv_estimate_digit): New.
362 (riscv_estimate_arch_strlen1): Likewise.
363 (riscv_estimate_arch_strlen): Likewise.
364 (riscv_arch_str1): Likewise.
365 (riscv_arch_str): Likewise.
366 * elfxx-riscv.h (riscv_arch_str): Declare.
368 2019-01-14 John Darrington <john@darrington.wattle.id.au>
370 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
372 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
373 source field. (md_apply_fix): Apply final fix
374 to BFD_RELOC_S12Z_OPR.
375 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
377 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
380 * elf32-s390.c (allocate_dynrelocs): Update comment.
382 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
384 * warning.m4: Adjust egrep pattern for non-GNU compilers.
385 * configure: Regenerate.
387 2019-01-08 Alan Modra <amodra@gmail.com>
391 * ihex.c (ihex_write_object_contents): Properly check 32-bit
394 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
396 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
397 * bfd/bfd-in2.h: Regenerate.
398 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
399 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
401 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
403 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
404 default target, little endian target is more suitable.
406 2019-01-04 Alan Modra <amodra@gmail.com>
410 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
412 (EQ_VALUE_IN_FIELD): Likewise.
413 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
415 2019-01-01 Alan Modra <amodra@gmail.com>
417 Update year range in copyright notice of all files.
419 For older changes see ChangeLog-2018
421 Copyright (C) 2019 Free Software Foundation, Inc.
423 Copying and distribution of this file, with or without modification,
424 are permitted in any medium without royalty provided the copyright
425 notice and this notice are preserved.
431 version-control: never