1 2019-05-16 Alan Modra <amodra@gmail.com>
3 * elf32-arm.c (elf32_arm_write_section): Revert last change.
5 2019-05-15 Alan Modra <amodra@gmail.com>
7 * elf32-arm.c (elf32_arm_write_section): Don't leave
8 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
9 unitialised section contents.
11 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
14 * verilog.c: (VerilogDataWidth): New variable.
15 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
17 2019-05-08 Nick Clifton <nickc@redhat.com>
20 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
21 rather than FALSE if encountering a non-ELF file.
23 2019-05-06 Alan Modra <amodra@gmail.com>
25 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
27 2019-05-06 Alan Modra <amodra@gmail.com>
29 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
30 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
31 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
32 * libbfd.h: Regenerate.
33 * bfd-in2.h: Regenerate.
35 2019-05-04 Alan Modra <amodra@gmail.com>
38 * syms.c (coff_section_type): Only allow '.', '$' and numeric
39 following the standard section names.
40 (bfd_decode_symclass): Prioritize section flag tests in
41 decode_section_type before name tests in coff_section_type.
42 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
43 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
44 their names and choose standard .text section flags for
47 2019-05-02 Nick Clifton <nickc@redhat.com>
50 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
51 .gnu.debugaltlink sections as debugging sections.
53 2019-04-30 Alan Modra <amodra@gmail.com>
55 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
56 (struct _ppc64_elf_section_data): Likewise.
57 (ppc64_elf_check_relocs): Set above fields.
58 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
59 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
62 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
65 * elflink.c (elf_link_output_extsym): Don't complain undefined
66 weak dynamic reference.
68 2019-04-25 Sudakshina Das <sudi.das@arm.com>
70 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
71 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
72 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
73 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
74 (elfNN_aarch64_small_plt0_pac_entry): Remove.
75 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
76 (elfNN_aarch64_small_plt0_bti_entry): Update.
77 (elfNN_aarch64_small_plt_bti_entry): Update.
78 (elfNN_aarch64_small_plt_pac_entry): Update.
79 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
80 (setup_plt_values): Setup new entries.
81 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
82 (elfNN_aarch64_plt_sym_val): Likewise.
84 2019-04-22 Jim Wilson <jimw@sifive.com>
86 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
88 2019-04-19 Alan Modra <amodra@gmail.com>
90 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
92 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
94 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
95 building shared object.
96 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
98 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
101 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
104 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
106 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
108 * bfd-in2.h: Regenerate.
109 * libbfd.h: Likewise.
111 2019-04-15 Sudakshina Das <sudi.das@arm.com>
113 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
114 * bfd-in2.h: Regenerated.
115 * libbfd.h: Regenerated.
117 2019-04-15 Sudakshina Das <sudi.das@arm.com>
119 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
120 * bfd-in2.h: Regenerated.
121 * libbfd.h: Likewise.
123 2019-04-15 Sudakshina Das <sudi.das@arm.com>
125 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
126 * bfd-in2.h: Regenerated.
127 * libbfd.h: Regenerated.
128 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
129 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
130 and R_ARM_THM_BF12 together.
131 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
133 2019-04-15 Sudakshina Das <sudi.das@arm.com>
135 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
136 * libbfd.h: Regenerated.
137 * bfd-in2.h: Regenerated.
138 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
139 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
140 and R_ARM_THM_BF18 together.
141 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
143 2019-04-15 Sudakshina Das <sudi.das@arm.com>
145 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
146 * bfd-in2.h: Regenerated.
147 * libbfd.h: Regenerated.
148 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
149 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
150 and R_ARM_THM_BF16 together.
151 (get_value_helper): New reloc helper.
152 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
154 2019-04-15 Sudakshina Das <sudi.das@arm.com>
156 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
157 * bfd-in2.h: Regenerate.
158 * libbfd.h: Regenerate.
160 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
162 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
163 * bfd-in2.h: Regenerate.
164 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
165 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
167 (using_thumb2): Likewise.
168 (using_thumb2_bl): Update assert.
169 (arch_has_arm_nop): Likewise.
170 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
171 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
173 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
175 * elf-linker-x86.h (elf_x86_cet_report): New.
176 (elf_linker_x86_params): Add cet_report.
177 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
178 missing IBT and SHSTK properties if needed.
180 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
183 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
184 "h != NULL". Don't check "h != NULL" before calling.
185 bfd_elf_gc_record_vtentry.
186 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
187 * elf32-bfin.c (bfin_check_relocs): Likewise.
188 * elf32-cris.c (cris_elf_check_relocs): Likewise.
189 * elf32-csky.c (csky_elf_check_relocs): Likewise.
190 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
191 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
192 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
193 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
194 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
195 * elf32-i386.c (elf_i386_check_relocs): Likewise.
196 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
197 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
198 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
199 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
200 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
201 * elf32-metag.c (elf_metag_check_relocs): Likewise.
202 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
203 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
204 * elf32-s390.c (elf_s390_check_relocs): Likewise.
205 * elf32-sh.c (sh_elf_check_relocs): Likewise.
206 * elf32-v850.c (v850_elf_check_relocs): Likewise.
207 * elf32-vax.c (elf_vax_check_relocs): Likewise.
208 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
209 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
210 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
211 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
212 * elf64-s390.c (elf_s390_check_relocs): Likewise.
213 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
214 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
215 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
216 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
219 2019-04-11 Alan Modra <amodra@gmail.com>
222 * elflink.c (elf_link_add_object_symbols): Don't read partial
223 dynamic entries from fuzzed objects.
225 2019-04-11 Tamar Christina <tamar.christina@arm.com>
228 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
229 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
230 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
232 2019-04-10 Michael Forney <mforney@mforney.org>
235 * doc/chew.c (free_words): Correctly free "push_text" strings.
237 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
239 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
241 2019-04-08 Alan Modra <amodra@gmail.com>
243 * configure.ac (elfxx_x86): Define and use.
244 * configure: Regenerate.
246 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
248 * elf-linker-x86.h: New file.
249 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
250 to get x86-specific linker options.
251 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
252 (elf_x86_64_check_relocs): Likewise.
253 (elf_x86_64_relocate_section): Likewise.
254 (elf_x86_64_link_setup_gnu_properties): Likewise.
255 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
256 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
257 (_bfd_elf_linker_x86_set_options): New function.
258 * elfxx-x86.h: Include "elf-linker-x86.h".
259 (elf_x86_link_hash_table): Add params.
261 2019-04-03 Alan Modra <amodra@gmail.com>
263 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
264 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
265 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
266 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
267 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
268 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
270 2019-04-02 Jim Wilson <jimw@sifive.com>
273 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
274 ELF header flags to after check for ELF object file. Loop through
275 sections looking for code sections, if none, then skip ABI checks.
277 2019-03-30 Andrew Waterman <andrew@sifive.com>
279 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
282 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
284 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
285 info->export_dynamic to the conditional.
287 2019-03-28 Alan Modra <amodra@gmail.com>
290 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
291 * configure: Regenerate.
292 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
293 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
294 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
295 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
296 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
298 2019-03-21 Jim Wilson <jimw@sifive.com>
301 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
302 verify sym non-NULL before using. Add identical check using h.
304 2019-03-21 Sudakshina Das <sudi.das@arm.com>
306 * elf-bfd.h (struct elf_backend_data): Add argument to
307 merge_gnu_properties.
308 * elf-properties.c (elf_merge_gnu_properties): Add argument to
309 itself and while calling bed->merge_gnu_properties.
310 (elf_merge_gnu_property_list): Update the calls for
311 elf_merge_gnu_properties.
312 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
313 of --force-bti warning and add argument.
314 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
316 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
317 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
320 2019-03-20 Sudakshina Das <sudi.das@arm.com>
322 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
323 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
324 (elf_backend_fixup_gnu_properties): Define for AArch64.
326 2019-03-18 Alan Modra <amodra@gmail.com>
329 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
330 for local iplt syms with ent->plt.offset == -1. Remove ineffective
331 attempt at writing glink stubs only once.
333 2019-03-16 Alan Modra <amodra@gmail.com>
336 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
337 (_bfd_elf_rel_local_sym): Likewise.
338 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
339 section of symbols with unrecognized shndx.
341 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
344 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
346 * cofflink.c (coff_link_add_symbols): Check for symbols defined
347 in discarded section.
349 2019-03-15 Alan Modra <amodra@gmail.com>
352 * elflink.c (elf_link_add_object_symbols): Bail out on a local
353 symbol after globals if elf_bad_symtab is not set.
355 2019-03-15 Alan Modra <amodra@gmail.com>
358 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
359 (_bfd_elf_rel_local_sym): Likewise.
361 2019-03-15 Alan Modra <amodra@gmail.com>
364 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
365 object files with sh_size not a multiple of sh_entsize.
367 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
370 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
371 input with bad relocation.
373 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
375 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
377 2019-03-14 Nick Clifton <nickc@redhat.com>
380 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
381 (save_section_vma): Initialise field to the number of entries in
383 (section_vma_same): Check that the number of entries in the
384 sec_vma table matches the number of sections in the bfd.
386 2019-03-14 Nick Clifton <nickc@redhat.com>
389 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
390 section owner pointer when adding the default symbol.
392 2019-03-14 Nick Clifton <nickc@redhat.com>
395 * elflink.c (elf_link_add_object_symbols): Add new local variable
396 extversym_end. Initialise it to point to the end of the version
397 symbol table, if present. Check it when initialising and updating
400 2019-03-13 Sudakshina Das <sudi.das@arm.com>
402 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
403 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
404 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
405 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
407 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
408 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
409 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
411 2019-03-13 Sudakshina Das <sudi.das@arm.com>
412 Szabolcs Nagy <szabolcs.nagy@arm.com>
414 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
415 (aarch64_bti_pac_info): New.
416 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
417 (bfd_elf32_aarch64_set_options): Likewise.
418 * bfd-in2.h: Regenerate
419 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
420 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
421 (elfNN_aarch64_small_plt0_bti_entry): New.
422 (elfNN_aarch64_small_plt_bti_entry): New.
423 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
424 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
425 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
426 tlsdesc_plt_entry_size fields.
427 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
428 (setup_plt_values): New helper function.
429 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
431 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
433 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
434 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
435 to plt stubs instead of fixed ones and update filling them according
437 (elfNN_aarch64_init_small_plt0_entry): Likewise.
438 (elfNN_aarch64_finish_dynamic_sections): Likewise.
439 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
440 (elfNN_aarch64_plt_sym_val): Update size accordingly.
441 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
443 (bfd_elfNN_get_synthetic_symtab): Define.
444 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
445 and mising BTI NOTE SECTION.
448 2019-03-13 Sudakshina Das <sudi.das@arm.com>
450 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
451 linker created inputs from merge.
452 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
453 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
454 (elfNN_aarch64_link_setup_gnu_properties): New.
455 (elfNN_aarch64_merge_gnu_properties): New.
456 (elf_backend_setup_gnu_properties): Define for AArch64.
457 (elf_backend_merge_gnu_properties): Likewise.
458 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
459 (_bfd_aarch64_elf_parse_gnu_properties): Define.
460 (_bfd_aarch64_elf_merge_gnu_properties): Define.
461 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
462 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
463 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
464 (elf_backend_parse_gnu_properties): Define for AArch64.
466 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
469 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
470 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
472 2019-03-12 Alan Modra <amodra@gmail.com>
474 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
475 nmemb parameter. Use bfd_alloc2.
476 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
478 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
479 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
480 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
482 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
483 (assign_section_numbers): Style fix.
484 (swap_out_syms): Use bfd_malloc2.
485 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
487 (_bfd_elf_make_empty_symbol): Style fix.
488 (elfobj_grok_stapsdt_note_1): Formatting.
489 * elfcode.h (elf_object_p): Use bfd_alloc2.
490 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
491 (elf_slurp_symbol_table): Use bfd_zalloc2.
492 (elf_slurp_reloc_table): Use bfd_alloc2.
493 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
494 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
495 size calculation doesn't overflow.
496 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
497 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
498 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
500 2019-03-08 Alan Modra <amodra@gmail.com>
503 * merge.c (merge_strings): Return secinfo. Don't pad section
505 (_bfd_merge_sections): Pad section to alignment here, if input
506 sections contributing to merged output all pad to alignment.
509 2019-03-06 Nick Clifton <nickc@redhat.com>
511 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
513 * coffgen.c (coff_find_nearest_line_with_names): Do not call
514 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
516 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
518 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
519 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
522 * elf32-s390.c (allocate_dynrelocs): Update comment.
524 2019-02-28 Tamar Christina <tamar.christina@arm.com>
526 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
528 2019-02-28 Nick Clifton <nickc@redhat.com>
531 * elf.c (bfd_elf_string_from_elf_section): Check for a string
532 section that is not NUL terminated.
534 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
537 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
538 by linker when checking copy reloc on protected symbol.
540 2019-02-24 Alan Modra <amodra@gmail.com>
543 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
545 2019-02-20 Eric Tsai <erictsai@cadence.com>
547 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
548 sections between the call site and call destination and adjust
549 call distance by the largest alignment.
551 2019-02-20 Alan Hayward <alan.hayward@arm.com>
553 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
554 * elf.c (elfcore_grok_aarch_pauth): New function.
555 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
556 (elfcore_write_aarch_pauth): New function.
557 (elfcore_write_register_note): Check for AArch64 pauth section.
559 2019-02-20 Alan Modra <amodra@gmail.com>
562 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
565 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
567 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
568 Darwin hosts, not just or1k.
569 * configure: Regenerate.
571 2019-02-20 Alan Modra <amodra@gmail.com>
574 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
575 sentinel NUL to string buffer nearer to loop where it is used.
576 Don't go past sentinel when scanning strings, and don't write
578 * archive.c (do_slurp_coff_armap): Simplify string handling to
581 2019-02-19 Alan Modra <amodra@gmail.com>
584 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
585 attempting to prevent read past end of section.
587 2019-02-18 Alan Modra <amodra@gmail.com>
590 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
591 PRIx64 to generate warning messages. Print local sym names too.
593 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
595 * elf32-arc (INIT_SYM_STRING): Delete.
596 (FINI_SYM_STRING): Likewise.
597 (init_str): Likewise.
598 (fini_str): Likewise.
600 2019-02-08 Alan Modra <amodra@gmail.com>
602 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
603 for bss-plt" warning to make it an error.
605 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
608 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
609 reloc_class_ifunc for ifunc symbols.
610 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
612 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
614 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
615 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
617 2019-02-07 Nick Clifton <nickc@redhat.com>
619 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
620 into the definitely obsolete list.
622 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
625 * elf64-x86-64.c (elf_x86_64_need_pic): Check
626 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
627 (elf_x86_64_relocate_section): Move PIC check for PC-relative
629 (elf_x86_64_check_relocs): Here.
630 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
631 to check if a symbol is defined in a non-shared object.
632 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
634 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
636 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
637 of 'labs' (and fix GCC warning).
639 2019-01-25 Nick Clifton <nickc@redhat.com>
641 * po/ru.po: Updated Russian translation.
643 2019-01-23 Nick Clifton <nickc@redhat.com>
645 * po/fr.po: Updated French translation.
647 2019-01-21 Nick Clifton <nickc@redhat.com>
649 * po/pt.po: Updated Portuguese translation.
650 * po/uk.po: Updated Ukranian translation.
652 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
655 * elf32-nds32.c (nds32_relocate_section): Add space between words
657 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
659 (riscv_i_or_e_p): Likewise.
660 (riscv_merge_arch_attr_info): Likewise.
662 2019-01-19 Nick Clifton <nickc@redhat.com>
664 * version.m4: Reset to 2.32.51
665 * configure: Regenerate.
666 * po/bfd.pot: Regenerate.
668 2018-06-24 Nick Clifton <nickc@redhat.com>
672 2019-01-16 Kito Cheng <kito@andestech.com>
674 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
677 2019-01-16 Kito Cheng <kito@andestech.com>
678 Nelson Chu <nelson@andestech.com>
680 * elfnn-riscv.c (in_subsets): New.
681 (out_subsets): Likewise.
682 (merged_subsets): Likewise.
683 (riscv_std_ext_p): Likewise.
684 (riscv_non_std_ext_p): Likewise.
685 (riscv_std_sv_ext_p): Likewise.
686 (riscv_non_std_sv_ext_p): Likewise.
687 (riscv_version_mismatch): Likewise.
688 (riscv_i_or_e_p): Likewise.
689 (riscv_merge_std_ext): Likewise.
690 (riscv_merge_non_std_and_sv_ext): Likewise.
691 (riscv_merge_arch_attr_info): Likewise.
692 (riscv_merge_attributes): Likewise.
693 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
695 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
696 (elf_backend_obj_attrs_vendor): Define.
697 (elf_backend_obj_attrs_section_type): Likewise.
698 (elf_backend_obj_attrs_section): Likewise.
699 (elf_backend_obj_attrs_arg_type): Define as
700 riscv_elf_obj_attrs_arg_type.
701 * elfxx-riscv.c (riscv_estimate_digit): New.
702 (riscv_estimate_arch_strlen1): Likewise.
703 (riscv_estimate_arch_strlen): Likewise.
704 (riscv_arch_str1): Likewise.
705 (riscv_arch_str): Likewise.
706 * elfxx-riscv.h (riscv_arch_str): Declare.
708 2019-01-14 John Darrington <john@darrington.wattle.id.au>
710 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
712 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
713 source field. (md_apply_fix): Apply final fix
714 to BFD_RELOC_S12Z_OPR.
715 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
717 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
720 * elf32-s390.c (allocate_dynrelocs): Update comment.
722 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
724 * warning.m4: Adjust egrep pattern for non-GNU compilers.
725 * configure: Regenerate.
727 2019-01-08 Alan Modra <amodra@gmail.com>
731 * ihex.c (ihex_write_object_contents): Properly check 32-bit
734 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
736 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
737 * bfd/bfd-in2.h: Regenerate.
738 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
739 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
741 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
743 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
744 default target, little endian target is more suitable.
746 2019-01-04 Alan Modra <amodra@gmail.com>
750 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
752 (EQ_VALUE_IN_FIELD): Likewise.
753 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
755 2019-01-01 Alan Modra <amodra@gmail.com>
757 Update year range in copyright notice of all files.
759 For older changes see ChangeLog-2018
761 Copyright (C) 2019 Free Software Foundation, Inc.
763 Copying and distribution of this file, with or without modification,
764 are permitted in any medium without royalty provided the copyright
765 notice and this notice are preserved.
771 version-control: never