1 2019-03-18 Alan Modra <amodra@gmail.com>
4 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
5 for local iplt syms with ent->plt.offset == -1. Remove ineffective
6 attempt at writing glink stubs only once.
8 2019-03-16 Alan Modra <amodra@gmail.com>
11 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
12 (_bfd_elf_rel_local_sym): Likewise.
13 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
14 section of symbols with unrecognized shndx.
16 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
19 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
21 * cofflink.c (coff_link_add_symbols): Check for symbols defined
24 2019-03-15 Alan Modra <amodra@gmail.com>
27 * elflink.c (elf_link_add_object_symbols): Bail out on a local
28 symbol after globals if elf_bad_symtab is not set.
30 2019-03-15 Alan Modra <amodra@gmail.com>
33 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
34 (_bfd_elf_rel_local_sym): Likewise.
36 2019-03-15 Alan Modra <amodra@gmail.com>
39 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
40 object files with sh_size not a multiple of sh_entsize.
42 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
45 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
46 input with bad relocation.
48 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
50 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
52 2019-03-14 Nick Clifton <nickc@redhat.com>
55 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
56 (save_section_vma): Initialise field to the number of entries in
58 (section_vma_same): Check that the number of entries in the
59 sec_vma table matches the number of sections in the bfd.
61 2019-03-14 Nick Clifton <nickc@redhat.com>
64 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
65 section owner pointer when adding the default symbol.
67 2019-03-14 Nick Clifton <nickc@redhat.com>
70 * elflink.c (elf_link_add_object_symbols): Add new local variable
71 extversym_end. Initialise it to point to the end of the version
72 symbol table, if present. Check it when initialising and updating
75 2019-03-13 Sudakshina Das <sudi.das@arm.com>
77 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
78 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
79 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
80 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
82 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
83 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
84 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
86 2019-03-13 Sudakshina Das <sudi.das@arm.com>
87 Szabolcs Nagy <szabolcs.nagy@arm.com>
89 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
90 (aarch64_bti_pac_info): New.
91 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
92 (bfd_elf32_aarch64_set_options): Likewise.
93 * bfd-in2.h: Regenerate
94 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
95 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
96 (elfNN_aarch64_small_plt0_bti_entry): New.
97 (elfNN_aarch64_small_plt_bti_entry): New.
98 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
99 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
100 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
101 tlsdesc_plt_entry_size fields.
102 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
103 (setup_plt_values): New helper function.
104 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
106 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
108 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
109 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
110 to plt stubs instead of fixed ones and update filling them according
112 (elfNN_aarch64_init_small_plt0_entry): Likewise.
113 (elfNN_aarch64_finish_dynamic_sections): Likewise.
114 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
115 (elfNN_aarch64_plt_sym_val): Update size accordingly.
116 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
118 (bfd_elfNN_get_synthetic_symtab): Define.
119 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
120 and mising BTI NOTE SECTION.
123 2019-03-13 Sudakshina Das <sudi.das@arm.com>
125 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
126 linker created inputs from merge.
127 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
128 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
129 (elfNN_aarch64_link_setup_gnu_properties): New.
130 (elfNN_aarch64_merge_gnu_properties): New.
131 (elf_backend_setup_gnu_properties): Define for AArch64.
132 (elf_backend_merge_gnu_properties): Likewise.
133 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
134 (_bfd_aarch64_elf_parse_gnu_properties): Define.
135 (_bfd_aarch64_elf_merge_gnu_properties): Define.
136 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
137 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
138 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
139 (elf_backend_parse_gnu_properties): Define for AArch64.
141 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
144 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
145 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
147 2019-03-12 Alan Modra <amodra@gmail.com>
149 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
150 nmemb parameter. Use bfd_alloc2.
151 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
153 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
154 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
155 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
157 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
158 (assign_section_numbers): Style fix.
159 (swap_out_syms): Use bfd_malloc2.
160 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
162 (_bfd_elf_make_empty_symbol): Style fix.
163 (elfobj_grok_stapsdt_note_1): Formatting.
164 * elfcode.h (elf_object_p): Use bfd_alloc2.
165 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
166 (elf_slurp_symbol_table): Use bfd_zalloc2.
167 (elf_slurp_reloc_table): Use bfd_alloc2.
168 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
169 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
170 size calculation doesn't overflow.
171 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
172 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
173 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
175 2019-03-08 Alan Modra <amodra@gmail.com>
178 * merge.c (merge_strings): Return secinfo. Don't pad section
180 (_bfd_merge_sections): Pad section to alignment here, if input
181 sections contributing to merged output all pad to alignment.
184 2019-03-06 Nick Clifton <nickc@redhat.com>
186 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
188 * coffgen.c (coff_find_nearest_line_with_names): Do not call
189 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
191 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
193 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
194 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
197 * elf32-s390.c (allocate_dynrelocs): Update comment.
199 2019-02-28 Tamar Christina <tamar.christina@arm.com>
201 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
203 2019-02-28 Nick Clifton <nickc@redhat.com>
206 * elf.c (bfd_elf_string_from_elf_section): Check for a string
207 section that is not NUL terminated.
209 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
212 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
213 by linker when checking copy reloc on protected symbol.
215 2019-02-24 Alan Modra <amodra@gmail.com>
218 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
220 2019-02-20 Eric Tsai <erictsai@cadence.com>
222 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
223 sections between the call site and call destination and adjust
224 call distance by the largest alignment.
226 2019-02-20 Alan Hayward <alan.hayward@arm.com>
228 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
229 * elf.c (elfcore_grok_aarch_pauth): New function.
230 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
231 (elfcore_write_aarch_pauth): New function.
232 (elfcore_write_register_note): Check for AArch64 pauth section.
234 2019-02-20 Alan Modra <amodra@gmail.com>
237 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
240 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
242 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
243 Darwin hosts, not just or1k.
244 * configure: Regenerate.
246 2019-02-20 Alan Modra <amodra@gmail.com>
249 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
250 sentinel NUL to string buffer nearer to loop where it is used.
251 Don't go past sentinel when scanning strings, and don't write
253 * archive.c (do_slurp_coff_armap): Simplify string handling to
256 2019-02-19 Alan Modra <amodra@gmail.com>
259 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
260 attempting to prevent read past end of section.
262 2019-02-18 Alan Modra <amodra@gmail.com>
265 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
266 PRIx64 to generate warning messages. Print local sym names too.
268 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
270 * elf32-arc (INIT_SYM_STRING): Delete.
271 (FINI_SYM_STRING): Likewise.
272 (init_str): Likewise.
273 (fini_str): Likewise.
275 2019-02-08 Alan Modra <amodra@gmail.com>
277 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
278 for bss-plt" warning to make it an error.
280 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
283 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
284 reloc_class_ifunc for ifunc symbols.
285 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
287 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
289 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
290 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
292 2019-02-07 Nick Clifton <nickc@redhat.com>
294 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
295 into the definitely obsolete list.
297 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
300 * elf64-x86-64.c (elf_x86_64_need_pic): Check
301 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
302 (elf_x86_64_relocate_section): Move PIC check for PC-relative
304 (elf_x86_64_check_relocs): Here.
305 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
306 to check if a symbol is defined in a non-shared object.
307 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
309 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
311 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
312 of 'labs' (and fix GCC warning).
314 2019-01-25 Nick Clifton <nickc@redhat.com>
316 * po/ru.po: Updated Russian translation.
318 2019-01-23 Nick Clifton <nickc@redhat.com>
320 * po/fr.po: Updated French translation.
322 2019-01-21 Nick Clifton <nickc@redhat.com>
324 * po/pt.po: Updated Portuguese translation.
325 * po/uk.po: Updated Ukranian translation.
327 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
330 * elf32-nds32.c (nds32_relocate_section): Add space between words
332 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
334 (riscv_i_or_e_p): Likewise.
335 (riscv_merge_arch_attr_info): Likewise.
337 2019-01-19 Nick Clifton <nickc@redhat.com>
339 * version.m4: Reset to 2.32.51
340 * configure: Regenerate.
341 * po/bfd.pot: Regenerate.
343 2018-06-24 Nick Clifton <nickc@redhat.com>
347 2019-01-16 Kito Cheng <kito@andestech.com>
349 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
352 2019-01-16 Kito Cheng <kito@andestech.com>
353 Nelson Chu <nelson@andestech.com>
355 * elfnn-riscv.c (in_subsets): New.
356 (out_subsets): Likewise.
357 (merged_subsets): Likewise.
358 (riscv_std_ext_p): Likewise.
359 (riscv_non_std_ext_p): Likewise.
360 (riscv_std_sv_ext_p): Likewise.
361 (riscv_non_std_sv_ext_p): Likewise.
362 (riscv_version_mismatch): Likewise.
363 (riscv_i_or_e_p): Likewise.
364 (riscv_merge_std_ext): Likewise.
365 (riscv_merge_non_std_and_sv_ext): Likewise.
366 (riscv_merge_arch_attr_info): Likewise.
367 (riscv_merge_attributes): Likewise.
368 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
370 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
371 (elf_backend_obj_attrs_vendor): Define.
372 (elf_backend_obj_attrs_section_type): Likewise.
373 (elf_backend_obj_attrs_section): Likewise.
374 (elf_backend_obj_attrs_arg_type): Define as
375 riscv_elf_obj_attrs_arg_type.
376 * elfxx-riscv.c (riscv_estimate_digit): New.
377 (riscv_estimate_arch_strlen1): Likewise.
378 (riscv_estimate_arch_strlen): Likewise.
379 (riscv_arch_str1): Likewise.
380 (riscv_arch_str): Likewise.
381 * elfxx-riscv.h (riscv_arch_str): Declare.
383 2019-01-14 John Darrington <john@darrington.wattle.id.au>
385 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
387 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
388 source field. (md_apply_fix): Apply final fix
389 to BFD_RELOC_S12Z_OPR.
390 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
392 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
395 * elf32-s390.c (allocate_dynrelocs): Update comment.
397 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
399 * warning.m4: Adjust egrep pattern for non-GNU compilers.
400 * configure: Regenerate.
402 2019-01-08 Alan Modra <amodra@gmail.com>
406 * ihex.c (ihex_write_object_contents): Properly check 32-bit
409 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
411 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
412 * bfd/bfd-in2.h: Regenerate.
413 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
414 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
416 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
418 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
419 default target, little endian target is more suitable.
421 2019-01-04 Alan Modra <amodra@gmail.com>
425 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
427 (EQ_VALUE_IN_FIELD): Likewise.
428 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
430 2019-01-01 Alan Modra <amodra@gmail.com>
432 Update year range in copyright notice of all files.
434 For older changes see ChangeLog-2018
436 Copyright (C) 2019 Free Software Foundation, Inc.
438 Copying and distribution of this file, with or without modification,
439 are permitted in any medium without royalty provided the copyright
440 notice and this notice are preserved.
446 version-control: never