1 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
3 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
5 2019-05-16 Alan Modra <amodra@gmail.com>
7 * elf32-arm.c (elf32_arm_write_section): Revert last change.
9 2019-05-15 Alan Modra <amodra@gmail.com>
11 * elf32-arm.c (elf32_arm_write_section): Don't leave
12 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
13 unitialised section contents.
15 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
18 * verilog.c: (VerilogDataWidth): New variable.
19 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
21 2019-05-08 Nick Clifton <nickc@redhat.com>
24 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
25 rather than FALSE if encountering a non-ELF file.
27 2019-05-06 Alan Modra <amodra@gmail.com>
29 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
31 2019-05-06 Alan Modra <amodra@gmail.com>
33 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
34 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
35 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
36 * libbfd.h: Regenerate.
37 * bfd-in2.h: Regenerate.
39 2019-05-04 Alan Modra <amodra@gmail.com>
42 * syms.c (coff_section_type): Only allow '.', '$' and numeric
43 following the standard section names.
44 (bfd_decode_symclass): Prioritize section flag tests in
45 decode_section_type before name tests in coff_section_type.
46 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
47 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
48 their names and choose standard .text section flags for
51 2019-05-02 Nick Clifton <nickc@redhat.com>
54 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
55 .gnu.debugaltlink sections as debugging sections.
57 2019-04-30 Alan Modra <amodra@gmail.com>
59 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
60 (struct _ppc64_elf_section_data): Likewise.
61 (ppc64_elf_check_relocs): Set above fields.
62 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
63 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
66 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
69 * elflink.c (elf_link_output_extsym): Don't complain undefined
70 weak dynamic reference.
72 2019-04-25 Sudakshina Das <sudi.das@arm.com>
74 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
75 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
76 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
77 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
78 (elfNN_aarch64_small_plt0_pac_entry): Remove.
79 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
80 (elfNN_aarch64_small_plt0_bti_entry): Update.
81 (elfNN_aarch64_small_plt_bti_entry): Update.
82 (elfNN_aarch64_small_plt_pac_entry): Update.
83 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
84 (setup_plt_values): Setup new entries.
85 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
86 (elfNN_aarch64_plt_sym_val): Likewise.
88 2019-04-22 Jim Wilson <jimw@sifive.com>
90 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
92 2019-04-19 Alan Modra <amodra@gmail.com>
94 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
96 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
98 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
99 building shared object.
100 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
102 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
105 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
108 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
110 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
112 * bfd-in2.h: Regenerate.
113 * libbfd.h: Likewise.
115 2019-04-15 Sudakshina Das <sudi.das@arm.com>
117 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
118 * bfd-in2.h: Regenerated.
119 * libbfd.h: Regenerated.
121 2019-04-15 Sudakshina Das <sudi.das@arm.com>
123 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
124 * bfd-in2.h: Regenerated.
125 * libbfd.h: Likewise.
127 2019-04-15 Sudakshina Das <sudi.das@arm.com>
129 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
130 * bfd-in2.h: Regenerated.
131 * libbfd.h: Regenerated.
132 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
133 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
134 and R_ARM_THM_BF12 together.
135 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
137 2019-04-15 Sudakshina Das <sudi.das@arm.com>
139 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
140 * libbfd.h: Regenerated.
141 * bfd-in2.h: Regenerated.
142 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
143 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
144 and R_ARM_THM_BF18 together.
145 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
147 2019-04-15 Sudakshina Das <sudi.das@arm.com>
149 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
150 * bfd-in2.h: Regenerated.
151 * libbfd.h: Regenerated.
152 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
153 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
154 and R_ARM_THM_BF16 together.
155 (get_value_helper): New reloc helper.
156 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
158 2019-04-15 Sudakshina Das <sudi.das@arm.com>
160 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
161 * bfd-in2.h: Regenerate.
162 * libbfd.h: Regenerate.
164 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
166 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
167 * bfd-in2.h: Regenerate.
168 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
169 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
171 (using_thumb2): Likewise.
172 (using_thumb2_bl): Update assert.
173 (arch_has_arm_nop): Likewise.
174 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
175 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
177 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
179 * elf-linker-x86.h (elf_x86_cet_report): New.
180 (elf_linker_x86_params): Add cet_report.
181 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
182 missing IBT and SHSTK properties if needed.
184 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
187 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
188 "h != NULL". Don't check "h != NULL" before calling.
189 bfd_elf_gc_record_vtentry.
190 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
191 * elf32-bfin.c (bfin_check_relocs): Likewise.
192 * elf32-cris.c (cris_elf_check_relocs): Likewise.
193 * elf32-csky.c (csky_elf_check_relocs): Likewise.
194 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
195 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
196 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
197 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
198 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
199 * elf32-i386.c (elf_i386_check_relocs): Likewise.
200 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
201 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
202 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
203 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
204 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
205 * elf32-metag.c (elf_metag_check_relocs): Likewise.
206 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
207 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
208 * elf32-s390.c (elf_s390_check_relocs): Likewise.
209 * elf32-sh.c (sh_elf_check_relocs): Likewise.
210 * elf32-v850.c (v850_elf_check_relocs): Likewise.
211 * elf32-vax.c (elf_vax_check_relocs): Likewise.
212 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
213 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
214 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
215 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
216 * elf64-s390.c (elf_s390_check_relocs): Likewise.
217 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
218 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
219 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
220 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
223 2019-04-11 Alan Modra <amodra@gmail.com>
226 * elflink.c (elf_link_add_object_symbols): Don't read partial
227 dynamic entries from fuzzed objects.
229 2019-04-11 Tamar Christina <tamar.christina@arm.com>
232 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
233 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
234 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
236 2019-04-10 Michael Forney <mforney@mforney.org>
239 * doc/chew.c (free_words): Correctly free "push_text" strings.
241 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
243 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
245 2019-04-08 Alan Modra <amodra@gmail.com>
247 * configure.ac (elfxx_x86): Define and use.
248 * configure: Regenerate.
250 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
252 * elf-linker-x86.h: New file.
253 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
254 to get x86-specific linker options.
255 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
256 (elf_x86_64_check_relocs): Likewise.
257 (elf_x86_64_relocate_section): Likewise.
258 (elf_x86_64_link_setup_gnu_properties): Likewise.
259 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
260 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
261 (_bfd_elf_linker_x86_set_options): New function.
262 * elfxx-x86.h: Include "elf-linker-x86.h".
263 (elf_x86_link_hash_table): Add params.
265 2019-04-03 Alan Modra <amodra@gmail.com>
267 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
268 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
269 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
270 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
271 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
272 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
274 2019-04-02 Jim Wilson <jimw@sifive.com>
277 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
278 ELF header flags to after check for ELF object file. Loop through
279 sections looking for code sections, if none, then skip ABI checks.
281 2019-03-30 Andrew Waterman <andrew@sifive.com>
283 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
286 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
288 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
289 info->export_dynamic to the conditional.
291 2019-03-28 Alan Modra <amodra@gmail.com>
294 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
295 * configure: Regenerate.
296 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
297 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
298 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
299 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
300 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
302 2019-03-21 Jim Wilson <jimw@sifive.com>
305 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
306 verify sym non-NULL before using. Add identical check using h.
308 2019-03-21 Sudakshina Das <sudi.das@arm.com>
310 * elf-bfd.h (struct elf_backend_data): Add argument to
311 merge_gnu_properties.
312 * elf-properties.c (elf_merge_gnu_properties): Add argument to
313 itself and while calling bed->merge_gnu_properties.
314 (elf_merge_gnu_property_list): Update the calls for
315 elf_merge_gnu_properties.
316 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
317 of --force-bti warning and add argument.
318 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
320 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
321 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
324 2019-03-20 Sudakshina Das <sudi.das@arm.com>
326 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
327 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
328 (elf_backend_fixup_gnu_properties): Define for AArch64.
330 2019-03-18 Alan Modra <amodra@gmail.com>
333 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
334 for local iplt syms with ent->plt.offset == -1. Remove ineffective
335 attempt at writing glink stubs only once.
337 2019-03-16 Alan Modra <amodra@gmail.com>
340 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
341 (_bfd_elf_rel_local_sym): Likewise.
342 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
343 section of symbols with unrecognized shndx.
345 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
348 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
350 * cofflink.c (coff_link_add_symbols): Check for symbols defined
351 in discarded section.
353 2019-03-15 Alan Modra <amodra@gmail.com>
356 * elflink.c (elf_link_add_object_symbols): Bail out on a local
357 symbol after globals if elf_bad_symtab is not set.
359 2019-03-15 Alan Modra <amodra@gmail.com>
362 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
363 (_bfd_elf_rel_local_sym): Likewise.
365 2019-03-15 Alan Modra <amodra@gmail.com>
368 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
369 object files with sh_size not a multiple of sh_entsize.
371 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
374 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
375 input with bad relocation.
377 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
379 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
381 2019-03-14 Nick Clifton <nickc@redhat.com>
384 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
385 (save_section_vma): Initialise field to the number of entries in
387 (section_vma_same): Check that the number of entries in the
388 sec_vma table matches the number of sections in the bfd.
390 2019-03-14 Nick Clifton <nickc@redhat.com>
393 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
394 section owner pointer when adding the default symbol.
396 2019-03-14 Nick Clifton <nickc@redhat.com>
399 * elflink.c (elf_link_add_object_symbols): Add new local variable
400 extversym_end. Initialise it to point to the end of the version
401 symbol table, if present. Check it when initialising and updating
404 2019-03-13 Sudakshina Das <sudi.das@arm.com>
406 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
407 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
408 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
409 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
411 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
412 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
413 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
415 2019-03-13 Sudakshina Das <sudi.das@arm.com>
416 Szabolcs Nagy <szabolcs.nagy@arm.com>
418 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
419 (aarch64_bti_pac_info): New.
420 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
421 (bfd_elf32_aarch64_set_options): Likewise.
422 * bfd-in2.h: Regenerate
423 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
424 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
425 (elfNN_aarch64_small_plt0_bti_entry): New.
426 (elfNN_aarch64_small_plt_bti_entry): New.
427 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
428 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
429 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
430 tlsdesc_plt_entry_size fields.
431 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
432 (setup_plt_values): New helper function.
433 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
435 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
437 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
438 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
439 to plt stubs instead of fixed ones and update filling them according
441 (elfNN_aarch64_init_small_plt0_entry): Likewise.
442 (elfNN_aarch64_finish_dynamic_sections): Likewise.
443 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
444 (elfNN_aarch64_plt_sym_val): Update size accordingly.
445 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
447 (bfd_elfNN_get_synthetic_symtab): Define.
448 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
449 and mising BTI NOTE SECTION.
452 2019-03-13 Sudakshina Das <sudi.das@arm.com>
454 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
455 linker created inputs from merge.
456 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
457 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
458 (elfNN_aarch64_link_setup_gnu_properties): New.
459 (elfNN_aarch64_merge_gnu_properties): New.
460 (elf_backend_setup_gnu_properties): Define for AArch64.
461 (elf_backend_merge_gnu_properties): Likewise.
462 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
463 (_bfd_aarch64_elf_parse_gnu_properties): Define.
464 (_bfd_aarch64_elf_merge_gnu_properties): Define.
465 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
466 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
467 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
468 (elf_backend_parse_gnu_properties): Define for AArch64.
470 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
473 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
474 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
476 2019-03-12 Alan Modra <amodra@gmail.com>
478 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
479 nmemb parameter. Use bfd_alloc2.
480 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
482 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
483 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
484 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
486 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
487 (assign_section_numbers): Style fix.
488 (swap_out_syms): Use bfd_malloc2.
489 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
491 (_bfd_elf_make_empty_symbol): Style fix.
492 (elfobj_grok_stapsdt_note_1): Formatting.
493 * elfcode.h (elf_object_p): Use bfd_alloc2.
494 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
495 (elf_slurp_symbol_table): Use bfd_zalloc2.
496 (elf_slurp_reloc_table): Use bfd_alloc2.
497 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
498 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
499 size calculation doesn't overflow.
500 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
501 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
502 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
504 2019-03-08 Alan Modra <amodra@gmail.com>
507 * merge.c (merge_strings): Return secinfo. Don't pad section
509 (_bfd_merge_sections): Pad section to alignment here, if input
510 sections contributing to merged output all pad to alignment.
513 2019-03-06 Nick Clifton <nickc@redhat.com>
515 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
517 * coffgen.c (coff_find_nearest_line_with_names): Do not call
518 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
520 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
522 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
523 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
526 * elf32-s390.c (allocate_dynrelocs): Update comment.
528 2019-02-28 Tamar Christina <tamar.christina@arm.com>
530 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
532 2019-02-28 Nick Clifton <nickc@redhat.com>
535 * elf.c (bfd_elf_string_from_elf_section): Check for a string
536 section that is not NUL terminated.
538 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
541 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
542 by linker when checking copy reloc on protected symbol.
544 2019-02-24 Alan Modra <amodra@gmail.com>
547 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
549 2019-02-20 Eric Tsai <erictsai@cadence.com>
551 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
552 sections between the call site and call destination and adjust
553 call distance by the largest alignment.
555 2019-02-20 Alan Hayward <alan.hayward@arm.com>
557 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
558 * elf.c (elfcore_grok_aarch_pauth): New function.
559 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
560 (elfcore_write_aarch_pauth): New function.
561 (elfcore_write_register_note): Check for AArch64 pauth section.
563 2019-02-20 Alan Modra <amodra@gmail.com>
566 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
569 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
571 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
572 Darwin hosts, not just or1k.
573 * configure: Regenerate.
575 2019-02-20 Alan Modra <amodra@gmail.com>
578 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
579 sentinel NUL to string buffer nearer to loop where it is used.
580 Don't go past sentinel when scanning strings, and don't write
582 * archive.c (do_slurp_coff_armap): Simplify string handling to
585 2019-02-19 Alan Modra <amodra@gmail.com>
588 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
589 attempting to prevent read past end of section.
591 2019-02-18 Alan Modra <amodra@gmail.com>
594 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
595 PRIx64 to generate warning messages. Print local sym names too.
597 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
599 * elf32-arc (INIT_SYM_STRING): Delete.
600 (FINI_SYM_STRING): Likewise.
601 (init_str): Likewise.
602 (fini_str): Likewise.
604 2019-02-08 Alan Modra <amodra@gmail.com>
606 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
607 for bss-plt" warning to make it an error.
609 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
612 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
613 reloc_class_ifunc for ifunc symbols.
614 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
616 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
618 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
619 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
621 2019-02-07 Nick Clifton <nickc@redhat.com>
623 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
624 into the definitely obsolete list.
626 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
629 * elf64-x86-64.c (elf_x86_64_need_pic): Check
630 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
631 (elf_x86_64_relocate_section): Move PIC check for PC-relative
633 (elf_x86_64_check_relocs): Here.
634 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
635 to check if a symbol is defined in a non-shared object.
636 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
638 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
640 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
641 of 'labs' (and fix GCC warning).
643 2019-01-25 Nick Clifton <nickc@redhat.com>
645 * po/ru.po: Updated Russian translation.
647 2019-01-23 Nick Clifton <nickc@redhat.com>
649 * po/fr.po: Updated French translation.
651 2019-01-21 Nick Clifton <nickc@redhat.com>
653 * po/pt.po: Updated Portuguese translation.
654 * po/uk.po: Updated Ukranian translation.
656 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
659 * elf32-nds32.c (nds32_relocate_section): Add space between words
661 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
663 (riscv_i_or_e_p): Likewise.
664 (riscv_merge_arch_attr_info): Likewise.
666 2019-01-19 Nick Clifton <nickc@redhat.com>
668 * version.m4: Reset to 2.32.51
669 * configure: Regenerate.
670 * po/bfd.pot: Regenerate.
672 2018-06-24 Nick Clifton <nickc@redhat.com>
676 2019-01-16 Kito Cheng <kito@andestech.com>
678 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
681 2019-01-16 Kito Cheng <kito@andestech.com>
682 Nelson Chu <nelson@andestech.com>
684 * elfnn-riscv.c (in_subsets): New.
685 (out_subsets): Likewise.
686 (merged_subsets): Likewise.
687 (riscv_std_ext_p): Likewise.
688 (riscv_non_std_ext_p): Likewise.
689 (riscv_std_sv_ext_p): Likewise.
690 (riscv_non_std_sv_ext_p): Likewise.
691 (riscv_version_mismatch): Likewise.
692 (riscv_i_or_e_p): Likewise.
693 (riscv_merge_std_ext): Likewise.
694 (riscv_merge_non_std_and_sv_ext): Likewise.
695 (riscv_merge_arch_attr_info): Likewise.
696 (riscv_merge_attributes): Likewise.
697 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
699 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
700 (elf_backend_obj_attrs_vendor): Define.
701 (elf_backend_obj_attrs_section_type): Likewise.
702 (elf_backend_obj_attrs_section): Likewise.
703 (elf_backend_obj_attrs_arg_type): Define as
704 riscv_elf_obj_attrs_arg_type.
705 * elfxx-riscv.c (riscv_estimate_digit): New.
706 (riscv_estimate_arch_strlen1): Likewise.
707 (riscv_estimate_arch_strlen): Likewise.
708 (riscv_arch_str1): Likewise.
709 (riscv_arch_str): Likewise.
710 * elfxx-riscv.h (riscv_arch_str): Declare.
712 2019-01-14 John Darrington <john@darrington.wattle.id.au>
714 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
716 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
717 source field. (md_apply_fix): Apply final fix
718 to BFD_RELOC_S12Z_OPR.
719 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
721 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
724 * elf32-s390.c (allocate_dynrelocs): Update comment.
726 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
728 * warning.m4: Adjust egrep pattern for non-GNU compilers.
729 * configure: Regenerate.
731 2019-01-08 Alan Modra <amodra@gmail.com>
735 * ihex.c (ihex_write_object_contents): Properly check 32-bit
738 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
740 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
741 * bfd/bfd-in2.h: Regenerate.
742 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
743 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
745 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
747 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
748 default target, little endian target is more suitable.
750 2019-01-04 Alan Modra <amodra@gmail.com>
754 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
756 (EQ_VALUE_IN_FIELD): Likewise.
757 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
759 2019-01-01 Alan Modra <amodra@gmail.com>
761 Update year range in copyright notice of all files.
763 For older changes see ChangeLog-2018
765 Copyright (C) 2019 Free Software Foundation, Inc.
767 Copying and distribution of this file, with or without modification,
768 are permitted in any medium without royalty provided the copyright
769 notice and this notice are preserved.
775 version-control: never