1 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
3 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
4 info->export_dynamic to the conditional.
6 2019-03-28 Alan Modra <amodra@gmail.com>
9 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
10 * configure: Regenerate.
11 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
12 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
13 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
14 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
15 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
17 2019-03-21 Jim Wilson <jimw@sifive.com>
20 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
21 verify sym non-NULL before using. Add identical check using h.
23 2019-03-21 Sudakshina Das <sudi.das@arm.com>
25 * elf-bfd.h (struct elf_backend_data): Add argument to
27 * elf-properties.c (elf_merge_gnu_properties): Add argument to
28 itself and while calling bed->merge_gnu_properties.
29 (elf_merge_gnu_property_list): Update the calls for
30 elf_merge_gnu_properties.
31 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
32 of --force-bti warning and add argument.
33 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
35 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
36 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
39 2019-03-20 Sudakshina Das <sudi.das@arm.com>
41 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
42 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
43 (elf_backend_fixup_gnu_properties): Define for AArch64.
45 2019-03-18 Alan Modra <amodra@gmail.com>
48 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
49 for local iplt syms with ent->plt.offset == -1. Remove ineffective
50 attempt at writing glink stubs only once.
52 2019-03-16 Alan Modra <amodra@gmail.com>
55 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
56 (_bfd_elf_rel_local_sym): Likewise.
57 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
58 section of symbols with unrecognized shndx.
60 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
63 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
65 * cofflink.c (coff_link_add_symbols): Check for symbols defined
68 2019-03-15 Alan Modra <amodra@gmail.com>
71 * elflink.c (elf_link_add_object_symbols): Bail out on a local
72 symbol after globals if elf_bad_symtab is not set.
74 2019-03-15 Alan Modra <amodra@gmail.com>
77 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
78 (_bfd_elf_rel_local_sym): Likewise.
80 2019-03-15 Alan Modra <amodra@gmail.com>
83 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
84 object files with sh_size not a multiple of sh_entsize.
86 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
89 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
90 input with bad relocation.
92 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
94 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
96 2019-03-14 Nick Clifton <nickc@redhat.com>
99 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
100 (save_section_vma): Initialise field to the number of entries in
102 (section_vma_same): Check that the number of entries in the
103 sec_vma table matches the number of sections in the bfd.
105 2019-03-14 Nick Clifton <nickc@redhat.com>
108 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
109 section owner pointer when adding the default symbol.
111 2019-03-14 Nick Clifton <nickc@redhat.com>
114 * elflink.c (elf_link_add_object_symbols): Add new local variable
115 extversym_end. Initialise it to point to the end of the version
116 symbol table, if present. Check it when initialising and updating
119 2019-03-13 Sudakshina Das <sudi.das@arm.com>
121 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
122 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
123 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
124 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
126 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
127 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
128 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
130 2019-03-13 Sudakshina Das <sudi.das@arm.com>
131 Szabolcs Nagy <szabolcs.nagy@arm.com>
133 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
134 (aarch64_bti_pac_info): New.
135 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
136 (bfd_elf32_aarch64_set_options): Likewise.
137 * bfd-in2.h: Regenerate
138 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
139 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
140 (elfNN_aarch64_small_plt0_bti_entry): New.
141 (elfNN_aarch64_small_plt_bti_entry): New.
142 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
143 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
144 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
145 tlsdesc_plt_entry_size fields.
146 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
147 (setup_plt_values): New helper function.
148 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
150 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
152 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
153 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
154 to plt stubs instead of fixed ones and update filling them according
156 (elfNN_aarch64_init_small_plt0_entry): Likewise.
157 (elfNN_aarch64_finish_dynamic_sections): Likewise.
158 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
159 (elfNN_aarch64_plt_sym_val): Update size accordingly.
160 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
162 (bfd_elfNN_get_synthetic_symtab): Define.
163 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
164 and mising BTI NOTE SECTION.
167 2019-03-13 Sudakshina Das <sudi.das@arm.com>
169 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
170 linker created inputs from merge.
171 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
172 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
173 (elfNN_aarch64_link_setup_gnu_properties): New.
174 (elfNN_aarch64_merge_gnu_properties): New.
175 (elf_backend_setup_gnu_properties): Define for AArch64.
176 (elf_backend_merge_gnu_properties): Likewise.
177 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
178 (_bfd_aarch64_elf_parse_gnu_properties): Define.
179 (_bfd_aarch64_elf_merge_gnu_properties): Define.
180 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
181 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
182 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
183 (elf_backend_parse_gnu_properties): Define for AArch64.
185 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
188 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
189 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
191 2019-03-12 Alan Modra <amodra@gmail.com>
193 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
194 nmemb parameter. Use bfd_alloc2.
195 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
197 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
198 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
199 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
201 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
202 (assign_section_numbers): Style fix.
203 (swap_out_syms): Use bfd_malloc2.
204 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
206 (_bfd_elf_make_empty_symbol): Style fix.
207 (elfobj_grok_stapsdt_note_1): Formatting.
208 * elfcode.h (elf_object_p): Use bfd_alloc2.
209 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
210 (elf_slurp_symbol_table): Use bfd_zalloc2.
211 (elf_slurp_reloc_table): Use bfd_alloc2.
212 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
213 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
214 size calculation doesn't overflow.
215 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
216 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
217 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
219 2019-03-08 Alan Modra <amodra@gmail.com>
222 * merge.c (merge_strings): Return secinfo. Don't pad section
224 (_bfd_merge_sections): Pad section to alignment here, if input
225 sections contributing to merged output all pad to alignment.
228 2019-03-06 Nick Clifton <nickc@redhat.com>
230 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
232 * coffgen.c (coff_find_nearest_line_with_names): Do not call
233 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
235 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
237 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
238 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
241 * elf32-s390.c (allocate_dynrelocs): Update comment.
243 2019-02-28 Tamar Christina <tamar.christina@arm.com>
245 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
247 2019-02-28 Nick Clifton <nickc@redhat.com>
250 * elf.c (bfd_elf_string_from_elf_section): Check for a string
251 section that is not NUL terminated.
253 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
256 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
257 by linker when checking copy reloc on protected symbol.
259 2019-02-24 Alan Modra <amodra@gmail.com>
262 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
264 2019-02-20 Eric Tsai <erictsai@cadence.com>
266 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
267 sections between the call site and call destination and adjust
268 call distance by the largest alignment.
270 2019-02-20 Alan Hayward <alan.hayward@arm.com>
272 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
273 * elf.c (elfcore_grok_aarch_pauth): New function.
274 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
275 (elfcore_write_aarch_pauth): New function.
276 (elfcore_write_register_note): Check for AArch64 pauth section.
278 2019-02-20 Alan Modra <amodra@gmail.com>
281 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
284 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
286 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
287 Darwin hosts, not just or1k.
288 * configure: Regenerate.
290 2019-02-20 Alan Modra <amodra@gmail.com>
293 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
294 sentinel NUL to string buffer nearer to loop where it is used.
295 Don't go past sentinel when scanning strings, and don't write
297 * archive.c (do_slurp_coff_armap): Simplify string handling to
300 2019-02-19 Alan Modra <amodra@gmail.com>
303 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
304 attempting to prevent read past end of section.
306 2019-02-18 Alan Modra <amodra@gmail.com>
309 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
310 PRIx64 to generate warning messages. Print local sym names too.
312 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
314 * elf32-arc (INIT_SYM_STRING): Delete.
315 (FINI_SYM_STRING): Likewise.
316 (init_str): Likewise.
317 (fini_str): Likewise.
319 2019-02-08 Alan Modra <amodra@gmail.com>
321 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
322 for bss-plt" warning to make it an error.
324 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
327 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
328 reloc_class_ifunc for ifunc symbols.
329 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
331 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
333 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
334 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
336 2019-02-07 Nick Clifton <nickc@redhat.com>
338 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
339 into the definitely obsolete list.
341 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
344 * elf64-x86-64.c (elf_x86_64_need_pic): Check
345 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
346 (elf_x86_64_relocate_section): Move PIC check for PC-relative
348 (elf_x86_64_check_relocs): Here.
349 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
350 to check if a symbol is defined in a non-shared object.
351 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
353 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
355 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
356 of 'labs' (and fix GCC warning).
358 2019-01-25 Nick Clifton <nickc@redhat.com>
360 * po/ru.po: Updated Russian translation.
362 2019-01-23 Nick Clifton <nickc@redhat.com>
364 * po/fr.po: Updated French translation.
366 2019-01-21 Nick Clifton <nickc@redhat.com>
368 * po/pt.po: Updated Portuguese translation.
369 * po/uk.po: Updated Ukranian translation.
371 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
374 * elf32-nds32.c (nds32_relocate_section): Add space between words
376 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
378 (riscv_i_or_e_p): Likewise.
379 (riscv_merge_arch_attr_info): Likewise.
381 2019-01-19 Nick Clifton <nickc@redhat.com>
383 * version.m4: Reset to 2.32.51
384 * configure: Regenerate.
385 * po/bfd.pot: Regenerate.
387 2018-06-24 Nick Clifton <nickc@redhat.com>
391 2019-01-16 Kito Cheng <kito@andestech.com>
393 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
396 2019-01-16 Kito Cheng <kito@andestech.com>
397 Nelson Chu <nelson@andestech.com>
399 * elfnn-riscv.c (in_subsets): New.
400 (out_subsets): Likewise.
401 (merged_subsets): Likewise.
402 (riscv_std_ext_p): Likewise.
403 (riscv_non_std_ext_p): Likewise.
404 (riscv_std_sv_ext_p): Likewise.
405 (riscv_non_std_sv_ext_p): Likewise.
406 (riscv_version_mismatch): Likewise.
407 (riscv_i_or_e_p): Likewise.
408 (riscv_merge_std_ext): Likewise.
409 (riscv_merge_non_std_and_sv_ext): Likewise.
410 (riscv_merge_arch_attr_info): Likewise.
411 (riscv_merge_attributes): Likewise.
412 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
414 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
415 (elf_backend_obj_attrs_vendor): Define.
416 (elf_backend_obj_attrs_section_type): Likewise.
417 (elf_backend_obj_attrs_section): Likewise.
418 (elf_backend_obj_attrs_arg_type): Define as
419 riscv_elf_obj_attrs_arg_type.
420 * elfxx-riscv.c (riscv_estimate_digit): New.
421 (riscv_estimate_arch_strlen1): Likewise.
422 (riscv_estimate_arch_strlen): Likewise.
423 (riscv_arch_str1): Likewise.
424 (riscv_arch_str): Likewise.
425 * elfxx-riscv.h (riscv_arch_str): Declare.
427 2019-01-14 John Darrington <john@darrington.wattle.id.au>
429 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
431 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
432 source field. (md_apply_fix): Apply final fix
433 to BFD_RELOC_S12Z_OPR.
434 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
436 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
439 * elf32-s390.c (allocate_dynrelocs): Update comment.
441 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
443 * warning.m4: Adjust egrep pattern for non-GNU compilers.
444 * configure: Regenerate.
446 2019-01-08 Alan Modra <amodra@gmail.com>
450 * ihex.c (ihex_write_object_contents): Properly check 32-bit
453 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
455 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
456 * bfd/bfd-in2.h: Regenerate.
457 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
458 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
460 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
462 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
463 default target, little endian target is more suitable.
465 2019-01-04 Alan Modra <amodra@gmail.com>
469 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
471 (EQ_VALUE_IN_FIELD): Likewise.
472 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
474 2019-01-01 Alan Modra <amodra@gmail.com>
476 Update year range in copyright notice of all files.
478 For older changes see ChangeLog-2018
480 Copyright (C) 2019 Free Software Foundation, Inc.
482 Copying and distribution of this file, with or without modification,
483 are permitted in any medium without royalty provided the copyright
484 notice and this notice are preserved.
490 version-control: never