1 2019-03-15 Alan Modra <amodra@gmail.com>
4 * elflink.c (elf_link_add_object_symbols): Bail out on a local
5 symbol after globals if elf_bad_symtab is not set.
7 2019-03-15 Alan Modra <amodra@gmail.com>
10 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
11 (_bfd_elf_rel_local_sym): Likewise.
13 2019-03-15 Alan Modra <amodra@gmail.com>
16 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
17 object files with sh_size not a multiple of sh_entsize.
19 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
22 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
23 input with bad relocation.
25 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
27 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
29 2019-03-14 Nick Clifton <nickc@redhat.com>
32 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
33 (save_section_vma): Initialise field to the number of entries in
35 (section_vma_same): Check that the number of entries in the
36 sec_vma table matches the number of sections in the bfd.
38 2019-03-14 Nick Clifton <nickc@redhat.com>
41 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
42 section owner pointer when adding the default symbol.
44 2019-03-14 Nick Clifton <nickc@redhat.com>
47 * elflink.c (elf_link_add_object_symbols): Add new local variable
48 extversym_end. Initialise it to point to the end of the version
49 symbol table, if present. Check it when initialising and updating
52 2019-03-13 Sudakshina Das <sudi.das@arm.com>
54 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
55 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
56 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
57 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
59 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
60 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
61 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
63 2019-03-13 Sudakshina Das <sudi.das@arm.com>
64 Szabolcs Nagy <szabolcs.nagy@arm.com>
66 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
67 (aarch64_bti_pac_info): New.
68 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
69 (bfd_elf32_aarch64_set_options): Likewise.
70 * bfd-in2.h: Regenerate
71 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
72 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
73 (elfNN_aarch64_small_plt0_bti_entry): New.
74 (elfNN_aarch64_small_plt_bti_entry): New.
75 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
76 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
77 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
78 tlsdesc_plt_entry_size fields.
79 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
80 (setup_plt_values): New helper function.
81 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
83 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
85 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
86 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
87 to plt stubs instead of fixed ones and update filling them according
89 (elfNN_aarch64_init_small_plt0_entry): Likewise.
90 (elfNN_aarch64_finish_dynamic_sections): Likewise.
91 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
92 (elfNN_aarch64_plt_sym_val): Update size accordingly.
93 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
95 (bfd_elfNN_get_synthetic_symtab): Define.
96 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
97 and mising BTI NOTE SECTION.
100 2019-03-13 Sudakshina Das <sudi.das@arm.com>
102 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
103 linker created inputs from merge.
104 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
105 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
106 (elfNN_aarch64_link_setup_gnu_properties): New.
107 (elfNN_aarch64_merge_gnu_properties): New.
108 (elf_backend_setup_gnu_properties): Define for AArch64.
109 (elf_backend_merge_gnu_properties): Likewise.
110 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
111 (_bfd_aarch64_elf_parse_gnu_properties): Define.
112 (_bfd_aarch64_elf_merge_gnu_properties): Define.
113 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
114 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
115 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
116 (elf_backend_parse_gnu_properties): Define for AArch64.
118 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
121 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
122 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
124 2019-03-12 Alan Modra <amodra@gmail.com>
126 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
127 nmemb parameter. Use bfd_alloc2.
128 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
130 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
131 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
132 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
134 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
135 (assign_section_numbers): Style fix.
136 (swap_out_syms): Use bfd_malloc2.
137 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
139 (_bfd_elf_make_empty_symbol): Style fix.
140 (elfobj_grok_stapsdt_note_1): Formatting.
141 * elfcode.h (elf_object_p): Use bfd_alloc2.
142 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
143 (elf_slurp_symbol_table): Use bfd_zalloc2.
144 (elf_slurp_reloc_table): Use bfd_alloc2.
145 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
146 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
147 size calculation doesn't overflow.
148 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
149 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
150 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
152 2019-03-08 Alan Modra <amodra@gmail.com>
155 * merge.c (merge_strings): Return secinfo. Don't pad section
157 (_bfd_merge_sections): Pad section to alignment here, if input
158 sections contributing to merged output all pad to alignment.
161 2019-03-06 Nick Clifton <nickc@redhat.com>
163 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
165 * coffgen.c (coff_find_nearest_line_with_names): Do not call
166 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
168 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
170 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
171 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
174 * elf32-s390.c (allocate_dynrelocs): Update comment.
176 2019-02-28 Tamar Christina <tamar.christina@arm.com>
178 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
180 2019-02-28 Nick Clifton <nickc@redhat.com>
183 * elf.c (bfd_elf_string_from_elf_section): Check for a string
184 section that is not NUL terminated.
186 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
189 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
190 by linker when checking copy reloc on protected symbol.
192 2019-02-24 Alan Modra <amodra@gmail.com>
195 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
197 2019-02-20 Eric Tsai <erictsai@cadence.com>
199 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
200 sections between the call site and call destination and adjust
201 call distance by the largest alignment.
203 2019-02-20 Alan Hayward <alan.hayward@arm.com>
205 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
206 * elf.c (elfcore_grok_aarch_pauth): New function.
207 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
208 (elfcore_write_aarch_pauth): New function.
209 (elfcore_write_register_note): Check for AArch64 pauth section.
211 2019-02-20 Alan Modra <amodra@gmail.com>
214 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
217 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
219 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
220 Darwin hosts, not just or1k.
221 * configure: Regenerate.
223 2019-02-20 Alan Modra <amodra@gmail.com>
226 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
227 sentinel NUL to string buffer nearer to loop where it is used.
228 Don't go past sentinel when scanning strings, and don't write
230 * archive.c (do_slurp_coff_armap): Simplify string handling to
233 2019-02-19 Alan Modra <amodra@gmail.com>
236 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
237 attempting to prevent read past end of section.
239 2019-02-18 Alan Modra <amodra@gmail.com>
242 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
243 PRIx64 to generate warning messages. Print local sym names too.
245 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
247 * elf32-arc (INIT_SYM_STRING): Delete.
248 (FINI_SYM_STRING): Likewise.
249 (init_str): Likewise.
250 (fini_str): Likewise.
252 2019-02-08 Alan Modra <amodra@gmail.com>
254 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
255 for bss-plt" warning to make it an error.
257 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
260 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
261 reloc_class_ifunc for ifunc symbols.
262 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
264 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
266 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
267 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
269 2019-02-07 Nick Clifton <nickc@redhat.com>
271 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
272 into the definitely obsolete list.
274 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
277 * elf64-x86-64.c (elf_x86_64_need_pic): Check
278 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
279 (elf_x86_64_relocate_section): Move PIC check for PC-relative
281 (elf_x86_64_check_relocs): Here.
282 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
283 to check if a symbol is defined in a non-shared object.
284 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
286 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
288 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
289 of 'labs' (and fix GCC warning).
291 2019-01-25 Nick Clifton <nickc@redhat.com>
293 * po/ru.po: Updated Russian translation.
295 2019-01-23 Nick Clifton <nickc@redhat.com>
297 * po/fr.po: Updated French translation.
299 2019-01-21 Nick Clifton <nickc@redhat.com>
301 * po/pt.po: Updated Portuguese translation.
302 * po/uk.po: Updated Ukranian translation.
304 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
307 * elf32-nds32.c (nds32_relocate_section): Add space between words
309 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
311 (riscv_i_or_e_p): Likewise.
312 (riscv_merge_arch_attr_info): Likewise.
314 2019-01-19 Nick Clifton <nickc@redhat.com>
316 * version.m4: Reset to 2.32.51
317 * configure: Regenerate.
318 * po/bfd.pot: Regenerate.
320 2018-06-24 Nick Clifton <nickc@redhat.com>
324 2019-01-16 Kito Cheng <kito@andestech.com>
326 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
329 2019-01-16 Kito Cheng <kito@andestech.com>
330 Nelson Chu <nelson@andestech.com>
332 * elfnn-riscv.c (in_subsets): New.
333 (out_subsets): Likewise.
334 (merged_subsets): Likewise.
335 (riscv_std_ext_p): Likewise.
336 (riscv_non_std_ext_p): Likewise.
337 (riscv_std_sv_ext_p): Likewise.
338 (riscv_non_std_sv_ext_p): Likewise.
339 (riscv_version_mismatch): Likewise.
340 (riscv_i_or_e_p): Likewise.
341 (riscv_merge_std_ext): Likewise.
342 (riscv_merge_non_std_and_sv_ext): Likewise.
343 (riscv_merge_arch_attr_info): Likewise.
344 (riscv_merge_attributes): Likewise.
345 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
347 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
348 (elf_backend_obj_attrs_vendor): Define.
349 (elf_backend_obj_attrs_section_type): Likewise.
350 (elf_backend_obj_attrs_section): Likewise.
351 (elf_backend_obj_attrs_arg_type): Define as
352 riscv_elf_obj_attrs_arg_type.
353 * elfxx-riscv.c (riscv_estimate_digit): New.
354 (riscv_estimate_arch_strlen1): Likewise.
355 (riscv_estimate_arch_strlen): Likewise.
356 (riscv_arch_str1): Likewise.
357 (riscv_arch_str): Likewise.
358 * elfxx-riscv.h (riscv_arch_str): Declare.
360 2019-01-14 John Darrington <john@darrington.wattle.id.au>
362 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
364 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
365 source field. (md_apply_fix): Apply final fix
366 to BFD_RELOC_S12Z_OPR.
367 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
369 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
372 * elf32-s390.c (allocate_dynrelocs): Update comment.
374 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
376 * warning.m4: Adjust egrep pattern for non-GNU compilers.
377 * configure: Regenerate.
379 2019-01-08 Alan Modra <amodra@gmail.com>
383 * ihex.c (ihex_write_object_contents): Properly check 32-bit
386 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
388 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
389 * bfd/bfd-in2.h: Regenerate.
390 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
391 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
393 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
395 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
396 default target, little endian target is more suitable.
398 2019-01-04 Alan Modra <amodra@gmail.com>
402 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
404 (EQ_VALUE_IN_FIELD): Likewise.
405 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
407 2019-01-01 Alan Modra <amodra@gmail.com>
409 Update year range in copyright notice of all files.
411 For older changes see ChangeLog-2018
413 Copyright (C) 2019 Free Software Foundation, Inc.
415 Copying and distribution of this file, with or without modification,
416 are permitted in any medium without royalty provided the copyright
417 notice and this notice are preserved.
423 version-control: never