1 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
4 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
5 input with bad relocation.
7 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
9 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
11 2019-03-14 Nick Clifton <nickc@redhat.com>
14 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
15 (save_section_vma): Initialise field to the number of entries in
17 (section_vma_same): Check that the number of entries in the
18 sec_vma table matches the number of sections in the bfd.
20 2019-03-14 Nick Clifton <nickc@redhat.com>
23 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
24 section owner pointer when adding the default symbol.
26 2019-03-14 Nick Clifton <nickc@redhat.com>
29 * elflink.c (elf_link_add_object_symbols): Add new local variable
30 extversym_end. Initialise it to point to the end of the version
31 symbol table, if present. Check it when initialising and updating
34 2019-03-13 Sudakshina Das <sudi.das@arm.com>
36 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
37 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
38 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
39 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
41 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
42 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
43 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
45 2019-03-13 Sudakshina Das <sudi.das@arm.com>
46 Szabolcs Nagy <szabolcs.nagy@arm.com>
48 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
49 (aarch64_bti_pac_info): New.
50 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
51 (bfd_elf32_aarch64_set_options): Likewise.
52 * bfd-in2.h: Regenerate
53 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
54 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
55 (elfNN_aarch64_small_plt0_bti_entry): New.
56 (elfNN_aarch64_small_plt_bti_entry): New.
57 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
58 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
59 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
60 tlsdesc_plt_entry_size fields.
61 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
62 (setup_plt_values): New helper function.
63 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
65 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
67 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
68 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
69 to plt stubs instead of fixed ones and update filling them according
71 (elfNN_aarch64_init_small_plt0_entry): Likewise.
72 (elfNN_aarch64_finish_dynamic_sections): Likewise.
73 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
74 (elfNN_aarch64_plt_sym_val): Update size accordingly.
75 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
77 (bfd_elfNN_get_synthetic_symtab): Define.
78 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
79 and mising BTI NOTE SECTION.
82 2019-03-13 Sudakshina Das <sudi.das@arm.com>
84 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
85 linker created inputs from merge.
86 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
87 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
88 (elfNN_aarch64_link_setup_gnu_properties): New.
89 (elfNN_aarch64_merge_gnu_properties): New.
90 (elf_backend_setup_gnu_properties): Define for AArch64.
91 (elf_backend_merge_gnu_properties): Likewise.
92 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
93 (_bfd_aarch64_elf_parse_gnu_properties): Define.
94 (_bfd_aarch64_elf_merge_gnu_properties): Define.
95 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
96 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
97 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
98 (elf_backend_parse_gnu_properties): Define for AArch64.
100 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
103 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
104 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
106 2019-03-12 Alan Modra <amodra@gmail.com>
108 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
109 nmemb parameter. Use bfd_alloc2.
110 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
112 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
113 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
114 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
116 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
117 (assign_section_numbers): Style fix.
118 (swap_out_syms): Use bfd_malloc2.
119 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
121 (_bfd_elf_make_empty_symbol): Style fix.
122 (elfobj_grok_stapsdt_note_1): Formatting.
123 * elfcode.h (elf_object_p): Use bfd_alloc2.
124 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
125 (elf_slurp_symbol_table): Use bfd_zalloc2.
126 (elf_slurp_reloc_table): Use bfd_alloc2.
127 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
128 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
129 size calculation doesn't overflow.
130 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
131 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
132 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
134 2019-03-08 Alan Modra <amodra@gmail.com>
137 * merge.c (merge_strings): Return secinfo. Don't pad section
139 (_bfd_merge_sections): Pad section to alignment here, if input
140 sections contributing to merged output all pad to alignment.
143 2019-03-06 Nick Clifton <nickc@redhat.com>
145 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
147 * coffgen.c (coff_find_nearest_line_with_names): Do not call
148 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
150 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
152 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
153 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
156 * elf32-s390.c (allocate_dynrelocs): Update comment.
158 2019-02-28 Tamar Christina <tamar.christina@arm.com>
160 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
162 2019-02-28 Nick Clifton <nickc@redhat.com>
165 * elf.c (bfd_elf_string_from_elf_section): Check for a string
166 section that is not NUL terminated.
168 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
171 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
172 by linker when checking copy reloc on protected symbol.
174 2019-02-24 Alan Modra <amodra@gmail.com>
177 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
179 2019-02-20 Eric Tsai <erictsai@cadence.com>
181 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
182 sections between the call site and call destination and adjust
183 call distance by the largest alignment.
185 2019-02-20 Alan Hayward <alan.hayward@arm.com>
187 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
188 * elf.c (elfcore_grok_aarch_pauth): New function.
189 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
190 (elfcore_write_aarch_pauth): New function.
191 (elfcore_write_register_note): Check for AArch64 pauth section.
193 2019-02-20 Alan Modra <amodra@gmail.com>
196 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
199 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
201 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
202 Darwin hosts, not just or1k.
203 * configure: Regenerate.
205 2019-02-20 Alan Modra <amodra@gmail.com>
208 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
209 sentinel NUL to string buffer nearer to loop where it is used.
210 Don't go past sentinel when scanning strings, and don't write
212 * archive.c (do_slurp_coff_armap): Simplify string handling to
215 2019-02-19 Alan Modra <amodra@gmail.com>
218 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
219 attempting to prevent read past end of section.
221 2019-02-18 Alan Modra <amodra@gmail.com>
224 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
225 PRIx64 to generate warning messages. Print local sym names too.
227 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
229 * elf32-arc (INIT_SYM_STRING): Delete.
230 (FINI_SYM_STRING): Likewise.
231 (init_str): Likewise.
232 (fini_str): Likewise.
234 2019-02-08 Alan Modra <amodra@gmail.com>
236 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
237 for bss-plt" warning to make it an error.
239 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
242 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
243 reloc_class_ifunc for ifunc symbols.
244 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
246 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
248 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
249 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
251 2019-02-07 Nick Clifton <nickc@redhat.com>
253 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
254 into the definitely obsolete list.
256 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
259 * elf64-x86-64.c (elf_x86_64_need_pic): Check
260 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
261 (elf_x86_64_relocate_section): Move PIC check for PC-relative
263 (elf_x86_64_check_relocs): Here.
264 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
265 to check if a symbol is defined in a non-shared object.
266 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
268 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
270 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
271 of 'labs' (and fix GCC warning).
273 2019-01-25 Nick Clifton <nickc@redhat.com>
275 * po/ru.po: Updated Russian translation.
277 2019-01-23 Nick Clifton <nickc@redhat.com>
279 * po/fr.po: Updated French translation.
281 2019-01-21 Nick Clifton <nickc@redhat.com>
283 * po/pt.po: Updated Portuguese translation.
284 * po/uk.po: Updated Ukranian translation.
286 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
289 * elf32-nds32.c (nds32_relocate_section): Add space between words
291 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
293 (riscv_i_or_e_p): Likewise.
294 (riscv_merge_arch_attr_info): Likewise.
296 2019-01-19 Nick Clifton <nickc@redhat.com>
298 * version.m4: Reset to 2.32.51
299 * configure: Regenerate.
300 * po/bfd.pot: Regenerate.
302 2018-06-24 Nick Clifton <nickc@redhat.com>
306 2019-01-16 Kito Cheng <kito@andestech.com>
308 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
311 2019-01-16 Kito Cheng <kito@andestech.com>
312 Nelson Chu <nelson@andestech.com>
314 * elfnn-riscv.c (in_subsets): New.
315 (out_subsets): Likewise.
316 (merged_subsets): Likewise.
317 (riscv_std_ext_p): Likewise.
318 (riscv_non_std_ext_p): Likewise.
319 (riscv_std_sv_ext_p): Likewise.
320 (riscv_non_std_sv_ext_p): Likewise.
321 (riscv_version_mismatch): Likewise.
322 (riscv_i_or_e_p): Likewise.
323 (riscv_merge_std_ext): Likewise.
324 (riscv_merge_non_std_and_sv_ext): Likewise.
325 (riscv_merge_arch_attr_info): Likewise.
326 (riscv_merge_attributes): Likewise.
327 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
329 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
330 (elf_backend_obj_attrs_vendor): Define.
331 (elf_backend_obj_attrs_section_type): Likewise.
332 (elf_backend_obj_attrs_section): Likewise.
333 (elf_backend_obj_attrs_arg_type): Define as
334 riscv_elf_obj_attrs_arg_type.
335 * elfxx-riscv.c (riscv_estimate_digit): New.
336 (riscv_estimate_arch_strlen1): Likewise.
337 (riscv_estimate_arch_strlen): Likewise.
338 (riscv_arch_str1): Likewise.
339 (riscv_arch_str): Likewise.
340 * elfxx-riscv.h (riscv_arch_str): Declare.
342 2019-01-14 John Darrington <john@darrington.wattle.id.au>
344 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
346 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
347 source field. (md_apply_fix): Apply final fix
348 to BFD_RELOC_S12Z_OPR.
349 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
351 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
354 * elf32-s390.c (allocate_dynrelocs): Update comment.
356 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
358 * warning.m4: Adjust egrep pattern for non-GNU compilers.
359 * configure: Regenerate.
361 2019-01-08 Alan Modra <amodra@gmail.com>
365 * ihex.c (ihex_write_object_contents): Properly check 32-bit
368 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
370 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
371 * bfd/bfd-in2.h: Regenerate.
372 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
373 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
375 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
377 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
378 default target, little endian target is more suitable.
380 2019-01-04 Alan Modra <amodra@gmail.com>
384 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
386 (EQ_VALUE_IN_FIELD): Likewise.
387 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
389 2019-01-01 Alan Modra <amodra@gmail.com>
391 Update year range in copyright notice of all files.
393 For older changes see ChangeLog-2018
395 Copyright (C) 2019 Free Software Foundation, Inc.
397 Copying and distribution of this file, with or without modification,
398 are permitted in any medium without royalty provided the copyright
399 notice and this notice are preserved.
405 version-control: never