1 2019-03-14 Nick Clifton <nickc@redhat.com>
4 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
5 (save_section_vma): Initialise field to the number of entries in
7 (section_vma_same): Check that the number of entries in the
8 sec_vma table matches the number of sections in the bfd.
10 2019-03-14 Nick Clifton <nickc@redhat.com>
13 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
14 section owner pointer when adding the default symbol.
16 2019-03-14 Nick Clifton <nickc@redhat.com>
19 * elflink.c (elf_link_add_object_symbols): Add new local variable
20 extversym_end. Initialise it to point to the end of the version
21 symbol table, if present. Check it when initialising and updating
24 2019-03-13 Sudakshina Das <sudi.das@arm.com>
26 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
27 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
28 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
29 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
31 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
32 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
33 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
35 2019-03-13 Sudakshina Das <sudi.das@arm.com>
36 Szabolcs Nagy <szabolcs.nagy@arm.com>
38 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
39 (aarch64_bti_pac_info): New.
40 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
41 (bfd_elf32_aarch64_set_options): Likewise.
42 * bfd-in2.h: Regenerate
43 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
44 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
45 (elfNN_aarch64_small_plt0_bti_entry): New.
46 (elfNN_aarch64_small_plt_bti_entry): New.
47 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
48 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
49 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
50 tlsdesc_plt_entry_size fields.
51 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
52 (setup_plt_values): New helper function.
53 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
55 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
57 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
58 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
59 to plt stubs instead of fixed ones and update filling them according
61 (elfNN_aarch64_init_small_plt0_entry): Likewise.
62 (elfNN_aarch64_finish_dynamic_sections): Likewise.
63 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
64 (elfNN_aarch64_plt_sym_val): Update size accordingly.
65 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
67 (bfd_elfNN_get_synthetic_symtab): Define.
68 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
69 and mising BTI NOTE SECTION.
72 2019-03-13 Sudakshina Das <sudi.das@arm.com>
74 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
75 linker created inputs from merge.
76 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
77 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
78 (elfNN_aarch64_link_setup_gnu_properties): New.
79 (elfNN_aarch64_merge_gnu_properties): New.
80 (elf_backend_setup_gnu_properties): Define for AArch64.
81 (elf_backend_merge_gnu_properties): Likewise.
82 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
83 (_bfd_aarch64_elf_parse_gnu_properties): Define.
84 (_bfd_aarch64_elf_merge_gnu_properties): Define.
85 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
86 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
87 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
88 (elf_backend_parse_gnu_properties): Define for AArch64.
90 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
93 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
94 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
96 2019-03-12 Alan Modra <amodra@gmail.com>
98 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
99 nmemb parameter. Use bfd_alloc2.
100 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
102 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
103 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
104 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
106 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
107 (assign_section_numbers): Style fix.
108 (swap_out_syms): Use bfd_malloc2.
109 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
111 (_bfd_elf_make_empty_symbol): Style fix.
112 (elfobj_grok_stapsdt_note_1): Formatting.
113 * elfcode.h (elf_object_p): Use bfd_alloc2.
114 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
115 (elf_slurp_symbol_table): Use bfd_zalloc2.
116 (elf_slurp_reloc_table): Use bfd_alloc2.
117 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
118 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
119 size calculation doesn't overflow.
120 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
121 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
122 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
124 2019-03-08 Alan Modra <amodra@gmail.com>
127 * merge.c (merge_strings): Return secinfo. Don't pad section
129 (_bfd_merge_sections): Pad section to alignment here, if input
130 sections contributing to merged output all pad to alignment.
133 2019-03-06 Nick Clifton <nickc@redhat.com>
135 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
137 * coffgen.c (coff_find_nearest_line_with_names): Do not call
138 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
140 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
142 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
143 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
146 * elf32-s390.c (allocate_dynrelocs): Update comment.
148 2019-02-28 Tamar Christina <tamar.christina@arm.com>
150 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
152 2019-02-28 Nick Clifton <nickc@redhat.com>
155 * elf.c (bfd_elf_string_from_elf_section): Check for a string
156 section that is not NUL terminated.
158 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
161 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
162 by linker when checking copy reloc on protected symbol.
164 2019-02-24 Alan Modra <amodra@gmail.com>
167 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
169 2019-02-20 Eric Tsai <erictsai@cadence.com>
171 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
172 sections between the call site and call destination and adjust
173 call distance by the largest alignment.
175 2019-02-20 Alan Hayward <alan.hayward@arm.com>
177 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
178 * elf.c (elfcore_grok_aarch_pauth): New function.
179 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
180 (elfcore_write_aarch_pauth): New function.
181 (elfcore_write_register_note): Check for AArch64 pauth section.
183 2019-02-20 Alan Modra <amodra@gmail.com>
186 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
189 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
191 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
192 Darwin hosts, not just or1k.
193 * configure: Regenerate.
195 2019-02-20 Alan Modra <amodra@gmail.com>
198 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
199 sentinel NUL to string buffer nearer to loop where it is used.
200 Don't go past sentinel when scanning strings, and don't write
202 * archive.c (do_slurp_coff_armap): Simplify string handling to
205 2019-02-19 Alan Modra <amodra@gmail.com>
208 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
209 attempting to prevent read past end of section.
211 2019-02-18 Alan Modra <amodra@gmail.com>
214 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
215 PRIx64 to generate warning messages. Print local sym names too.
217 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
219 * elf32-arc (INIT_SYM_STRING): Delete.
220 (FINI_SYM_STRING): Likewise.
221 (init_str): Likewise.
222 (fini_str): Likewise.
224 2019-02-08 Alan Modra <amodra@gmail.com>
226 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
227 for bss-plt" warning to make it an error.
229 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
232 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
233 reloc_class_ifunc for ifunc symbols.
234 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
236 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
238 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
239 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
241 2019-02-07 Nick Clifton <nickc@redhat.com>
243 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
244 into the definitely obsolete list.
246 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
249 * elf64-x86-64.c (elf_x86_64_need_pic): Check
250 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
251 (elf_x86_64_relocate_section): Move PIC check for PC-relative
253 (elf_x86_64_check_relocs): Here.
254 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
255 to check if a symbol is defined in a non-shared object.
256 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
258 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
260 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
261 of 'labs' (and fix GCC warning).
263 2019-01-25 Nick Clifton <nickc@redhat.com>
265 * po/ru.po: Updated Russian translation.
267 2019-01-23 Nick Clifton <nickc@redhat.com>
269 * po/fr.po: Updated French translation.
271 2019-01-21 Nick Clifton <nickc@redhat.com>
273 * po/pt.po: Updated Portuguese translation.
274 * po/uk.po: Updated Ukranian translation.
276 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
279 * elf32-nds32.c (nds32_relocate_section): Add space between words
281 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
283 (riscv_i_or_e_p): Likewise.
284 (riscv_merge_arch_attr_info): Likewise.
286 2019-01-19 Nick Clifton <nickc@redhat.com>
288 * version.m4: Reset to 2.32.51
289 * configure: Regenerate.
290 * po/bfd.pot: Regenerate.
292 2018-06-24 Nick Clifton <nickc@redhat.com>
296 2019-01-16 Kito Cheng <kito@andestech.com>
298 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
301 2019-01-16 Kito Cheng <kito@andestech.com>
302 Nelson Chu <nelson@andestech.com>
304 * elfnn-riscv.c (in_subsets): New.
305 (out_subsets): Likewise.
306 (merged_subsets): Likewise.
307 (riscv_std_ext_p): Likewise.
308 (riscv_non_std_ext_p): Likewise.
309 (riscv_std_sv_ext_p): Likewise.
310 (riscv_non_std_sv_ext_p): Likewise.
311 (riscv_version_mismatch): Likewise.
312 (riscv_i_or_e_p): Likewise.
313 (riscv_merge_std_ext): Likewise.
314 (riscv_merge_non_std_and_sv_ext): Likewise.
315 (riscv_merge_arch_attr_info): Likewise.
316 (riscv_merge_attributes): Likewise.
317 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
319 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
320 (elf_backend_obj_attrs_vendor): Define.
321 (elf_backend_obj_attrs_section_type): Likewise.
322 (elf_backend_obj_attrs_section): Likewise.
323 (elf_backend_obj_attrs_arg_type): Define as
324 riscv_elf_obj_attrs_arg_type.
325 * elfxx-riscv.c (riscv_estimate_digit): New.
326 (riscv_estimate_arch_strlen1): Likewise.
327 (riscv_estimate_arch_strlen): Likewise.
328 (riscv_arch_str1): Likewise.
329 (riscv_arch_str): Likewise.
330 * elfxx-riscv.h (riscv_arch_str): Declare.
332 2019-01-14 John Darrington <john@darrington.wattle.id.au>
334 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
336 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
337 source field. (md_apply_fix): Apply final fix
338 to BFD_RELOC_S12Z_OPR.
339 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
341 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
344 * elf32-s390.c (allocate_dynrelocs): Update comment.
346 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
348 * warning.m4: Adjust egrep pattern for non-GNU compilers.
349 * configure: Regenerate.
351 2019-01-08 Alan Modra <amodra@gmail.com>
355 * ihex.c (ihex_write_object_contents): Properly check 32-bit
358 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
360 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
361 * bfd/bfd-in2.h: Regenerate.
362 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
363 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
365 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
367 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
368 default target, little endian target is more suitable.
370 2019-01-04 Alan Modra <amodra@gmail.com>
374 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
376 (EQ_VALUE_IN_FIELD): Likewise.
377 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
379 2019-01-01 Alan Modra <amodra@gmail.com>
381 Update year range in copyright notice of all files.
383 For older changes see ChangeLog-2018
385 Copyright (C) 2019 Free Software Foundation, Inc.
387 Copying and distribution of this file, with or without modification,
388 are permitted in any medium without royalty provided the copyright
389 notice and this notice are preserved.
395 version-control: never