1 2019-05-15 Alan Modra <amodra@gmail.com>
3 * elf32-arm.c (elf32_arm_write_section): Don't leave
4 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
5 unitialised section contents.
7 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
10 * verilog.c: (VerilogDataWidth): New variable.
11 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
13 2019-05-08 Nick Clifton <nickc@redhat.com>
16 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
17 rather than FALSE if encountering a non-ELF file.
19 2019-05-06 Alan Modra <amodra@gmail.com>
21 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
23 2019-05-06 Alan Modra <amodra@gmail.com>
25 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
26 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
27 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
28 * libbfd.h: Regenerate.
29 * bfd-in2.h: Regenerate.
31 2019-05-04 Alan Modra <amodra@gmail.com>
34 * syms.c (coff_section_type): Only allow '.', '$' and numeric
35 following the standard section names.
36 (bfd_decode_symclass): Prioritize section flag tests in
37 decode_section_type before name tests in coff_section_type.
38 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
39 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
40 their names and choose standard .text section flags for
43 2019-05-02 Nick Clifton <nickc@redhat.com>
46 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
47 .gnu.debugaltlink sections as debugging sections.
49 2019-04-30 Alan Modra <amodra@gmail.com>
51 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
52 (struct _ppc64_elf_section_data): Likewise.
53 (ppc64_elf_check_relocs): Set above fields.
54 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
55 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
58 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
61 * elflink.c (elf_link_output_extsym): Don't complain undefined
62 weak dynamic reference.
64 2019-04-25 Sudakshina Das <sudi.das@arm.com>
66 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
67 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
68 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
69 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
70 (elfNN_aarch64_small_plt0_pac_entry): Remove.
71 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
72 (elfNN_aarch64_small_plt0_bti_entry): Update.
73 (elfNN_aarch64_small_plt_bti_entry): Update.
74 (elfNN_aarch64_small_plt_pac_entry): Update.
75 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
76 (setup_plt_values): Setup new entries.
77 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
78 (elfNN_aarch64_plt_sym_val): Likewise.
80 2019-04-22 Jim Wilson <jimw@sifive.com>
82 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
84 2019-04-19 Alan Modra <amodra@gmail.com>
86 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
88 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
90 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
91 building shared object.
92 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
94 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
97 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
100 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
102 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
104 * bfd-in2.h: Regenerate.
105 * libbfd.h: Likewise.
107 2019-04-15 Sudakshina Das <sudi.das@arm.com>
109 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
110 * bfd-in2.h: Regenerated.
111 * libbfd.h: Regenerated.
113 2019-04-15 Sudakshina Das <sudi.das@arm.com>
115 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
116 * bfd-in2.h: Regenerated.
117 * libbfd.h: Likewise.
119 2019-04-15 Sudakshina Das <sudi.das@arm.com>
121 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
122 * bfd-in2.h: Regenerated.
123 * libbfd.h: Regenerated.
124 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
125 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
126 and R_ARM_THM_BF12 together.
127 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
129 2019-04-15 Sudakshina Das <sudi.das@arm.com>
131 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
132 * libbfd.h: Regenerated.
133 * bfd-in2.h: Regenerated.
134 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
135 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
136 and R_ARM_THM_BF18 together.
137 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
139 2019-04-15 Sudakshina Das <sudi.das@arm.com>
141 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
142 * bfd-in2.h: Regenerated.
143 * libbfd.h: Regenerated.
144 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
145 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
146 and R_ARM_THM_BF16 together.
147 (get_value_helper): New reloc helper.
148 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
150 2019-04-15 Sudakshina Das <sudi.das@arm.com>
152 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
153 * bfd-in2.h: Regenerate.
154 * libbfd.h: Regenerate.
156 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
158 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
159 * bfd-in2.h: Regenerate.
160 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
161 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
163 (using_thumb2): Likewise.
164 (using_thumb2_bl): Update assert.
165 (arch_has_arm_nop): Likewise.
166 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
167 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
169 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
171 * elf-linker-x86.h (elf_x86_cet_report): New.
172 (elf_linker_x86_params): Add cet_report.
173 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
174 missing IBT and SHSTK properties if needed.
176 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
179 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
180 "h != NULL". Don't check "h != NULL" before calling.
181 bfd_elf_gc_record_vtentry.
182 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
183 * elf32-bfin.c (bfin_check_relocs): Likewise.
184 * elf32-cris.c (cris_elf_check_relocs): Likewise.
185 * elf32-csky.c (csky_elf_check_relocs): Likewise.
186 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
187 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
188 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
189 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
190 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
191 * elf32-i386.c (elf_i386_check_relocs): Likewise.
192 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
193 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
194 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
195 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
196 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
197 * elf32-metag.c (elf_metag_check_relocs): Likewise.
198 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
199 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
200 * elf32-s390.c (elf_s390_check_relocs): Likewise.
201 * elf32-sh.c (sh_elf_check_relocs): Likewise.
202 * elf32-v850.c (v850_elf_check_relocs): Likewise.
203 * elf32-vax.c (elf_vax_check_relocs): Likewise.
204 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
205 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
206 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
207 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
208 * elf64-s390.c (elf_s390_check_relocs): Likewise.
209 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
210 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
211 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
212 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
215 2019-04-11 Alan Modra <amodra@gmail.com>
218 * elflink.c (elf_link_add_object_symbols): Don't read partial
219 dynamic entries from fuzzed objects.
221 2019-04-11 Tamar Christina <tamar.christina@arm.com>
224 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
225 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
226 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
228 2019-04-10 Michael Forney <mforney@mforney.org>
231 * doc/chew.c (free_words): Correctly free "push_text" strings.
233 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
235 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
237 2019-04-08 Alan Modra <amodra@gmail.com>
239 * configure.ac (elfxx_x86): Define and use.
240 * configure: Regenerate.
242 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
244 * elf-linker-x86.h: New file.
245 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
246 to get x86-specific linker options.
247 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
248 (elf_x86_64_check_relocs): Likewise.
249 (elf_x86_64_relocate_section): Likewise.
250 (elf_x86_64_link_setup_gnu_properties): Likewise.
251 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
252 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
253 (_bfd_elf_linker_x86_set_options): New function.
254 * elfxx-x86.h: Include "elf-linker-x86.h".
255 (elf_x86_link_hash_table): Add params.
257 2019-04-03 Alan Modra <amodra@gmail.com>
259 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
260 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
261 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
262 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
263 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
264 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
266 2019-04-02 Jim Wilson <jimw@sifive.com>
269 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
270 ELF header flags to after check for ELF object file. Loop through
271 sections looking for code sections, if none, then skip ABI checks.
273 2019-03-30 Andrew Waterman <andrew@sifive.com>
275 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
278 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
280 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
281 info->export_dynamic to the conditional.
283 2019-03-28 Alan Modra <amodra@gmail.com>
286 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
287 * configure: Regenerate.
288 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
289 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
290 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
291 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
292 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
294 2019-03-21 Jim Wilson <jimw@sifive.com>
297 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
298 verify sym non-NULL before using. Add identical check using h.
300 2019-03-21 Sudakshina Das <sudi.das@arm.com>
302 * elf-bfd.h (struct elf_backend_data): Add argument to
303 merge_gnu_properties.
304 * elf-properties.c (elf_merge_gnu_properties): Add argument to
305 itself and while calling bed->merge_gnu_properties.
306 (elf_merge_gnu_property_list): Update the calls for
307 elf_merge_gnu_properties.
308 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
309 of --force-bti warning and add argument.
310 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
312 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
313 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
316 2019-03-20 Sudakshina Das <sudi.das@arm.com>
318 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
319 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
320 (elf_backend_fixup_gnu_properties): Define for AArch64.
322 2019-03-18 Alan Modra <amodra@gmail.com>
325 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
326 for local iplt syms with ent->plt.offset == -1. Remove ineffective
327 attempt at writing glink stubs only once.
329 2019-03-16 Alan Modra <amodra@gmail.com>
332 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
333 (_bfd_elf_rel_local_sym): Likewise.
334 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
335 section of symbols with unrecognized shndx.
337 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
340 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
342 * cofflink.c (coff_link_add_symbols): Check for symbols defined
343 in discarded section.
345 2019-03-15 Alan Modra <amodra@gmail.com>
348 * elflink.c (elf_link_add_object_symbols): Bail out on a local
349 symbol after globals if elf_bad_symtab is not set.
351 2019-03-15 Alan Modra <amodra@gmail.com>
354 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
355 (_bfd_elf_rel_local_sym): Likewise.
357 2019-03-15 Alan Modra <amodra@gmail.com>
360 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
361 object files with sh_size not a multiple of sh_entsize.
363 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
366 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
367 input with bad relocation.
369 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
371 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
373 2019-03-14 Nick Clifton <nickc@redhat.com>
376 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
377 (save_section_vma): Initialise field to the number of entries in
379 (section_vma_same): Check that the number of entries in the
380 sec_vma table matches the number of sections in the bfd.
382 2019-03-14 Nick Clifton <nickc@redhat.com>
385 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
386 section owner pointer when adding the default symbol.
388 2019-03-14 Nick Clifton <nickc@redhat.com>
391 * elflink.c (elf_link_add_object_symbols): Add new local variable
392 extversym_end. Initialise it to point to the end of the version
393 symbol table, if present. Check it when initialising and updating
396 2019-03-13 Sudakshina Das <sudi.das@arm.com>
398 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
399 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
400 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
401 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
403 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
404 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
405 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
407 2019-03-13 Sudakshina Das <sudi.das@arm.com>
408 Szabolcs Nagy <szabolcs.nagy@arm.com>
410 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
411 (aarch64_bti_pac_info): New.
412 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
413 (bfd_elf32_aarch64_set_options): Likewise.
414 * bfd-in2.h: Regenerate
415 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
416 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
417 (elfNN_aarch64_small_plt0_bti_entry): New.
418 (elfNN_aarch64_small_plt_bti_entry): New.
419 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
420 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
421 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
422 tlsdesc_plt_entry_size fields.
423 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
424 (setup_plt_values): New helper function.
425 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
427 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
429 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
430 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
431 to plt stubs instead of fixed ones and update filling them according
433 (elfNN_aarch64_init_small_plt0_entry): Likewise.
434 (elfNN_aarch64_finish_dynamic_sections): Likewise.
435 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
436 (elfNN_aarch64_plt_sym_val): Update size accordingly.
437 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
439 (bfd_elfNN_get_synthetic_symtab): Define.
440 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
441 and mising BTI NOTE SECTION.
444 2019-03-13 Sudakshina Das <sudi.das@arm.com>
446 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
447 linker created inputs from merge.
448 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
449 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
450 (elfNN_aarch64_link_setup_gnu_properties): New.
451 (elfNN_aarch64_merge_gnu_properties): New.
452 (elf_backend_setup_gnu_properties): Define for AArch64.
453 (elf_backend_merge_gnu_properties): Likewise.
454 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
455 (_bfd_aarch64_elf_parse_gnu_properties): Define.
456 (_bfd_aarch64_elf_merge_gnu_properties): Define.
457 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
458 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
459 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
460 (elf_backend_parse_gnu_properties): Define for AArch64.
462 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
465 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
466 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
468 2019-03-12 Alan Modra <amodra@gmail.com>
470 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
471 nmemb parameter. Use bfd_alloc2.
472 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
474 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
475 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
476 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
478 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
479 (assign_section_numbers): Style fix.
480 (swap_out_syms): Use bfd_malloc2.
481 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
483 (_bfd_elf_make_empty_symbol): Style fix.
484 (elfobj_grok_stapsdt_note_1): Formatting.
485 * elfcode.h (elf_object_p): Use bfd_alloc2.
486 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
487 (elf_slurp_symbol_table): Use bfd_zalloc2.
488 (elf_slurp_reloc_table): Use bfd_alloc2.
489 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
490 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
491 size calculation doesn't overflow.
492 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
493 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
494 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
496 2019-03-08 Alan Modra <amodra@gmail.com>
499 * merge.c (merge_strings): Return secinfo. Don't pad section
501 (_bfd_merge_sections): Pad section to alignment here, if input
502 sections contributing to merged output all pad to alignment.
505 2019-03-06 Nick Clifton <nickc@redhat.com>
507 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
509 * coffgen.c (coff_find_nearest_line_with_names): Do not call
510 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
512 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
514 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
515 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
518 * elf32-s390.c (allocate_dynrelocs): Update comment.
520 2019-02-28 Tamar Christina <tamar.christina@arm.com>
522 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
524 2019-02-28 Nick Clifton <nickc@redhat.com>
527 * elf.c (bfd_elf_string_from_elf_section): Check for a string
528 section that is not NUL terminated.
530 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
533 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
534 by linker when checking copy reloc on protected symbol.
536 2019-02-24 Alan Modra <amodra@gmail.com>
539 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
541 2019-02-20 Eric Tsai <erictsai@cadence.com>
543 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
544 sections between the call site and call destination and adjust
545 call distance by the largest alignment.
547 2019-02-20 Alan Hayward <alan.hayward@arm.com>
549 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
550 * elf.c (elfcore_grok_aarch_pauth): New function.
551 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
552 (elfcore_write_aarch_pauth): New function.
553 (elfcore_write_register_note): Check for AArch64 pauth section.
555 2019-02-20 Alan Modra <amodra@gmail.com>
558 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
561 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
563 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
564 Darwin hosts, not just or1k.
565 * configure: Regenerate.
567 2019-02-20 Alan Modra <amodra@gmail.com>
570 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
571 sentinel NUL to string buffer nearer to loop where it is used.
572 Don't go past sentinel when scanning strings, and don't write
574 * archive.c (do_slurp_coff_armap): Simplify string handling to
577 2019-02-19 Alan Modra <amodra@gmail.com>
580 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
581 attempting to prevent read past end of section.
583 2019-02-18 Alan Modra <amodra@gmail.com>
586 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
587 PRIx64 to generate warning messages. Print local sym names too.
589 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
591 * elf32-arc (INIT_SYM_STRING): Delete.
592 (FINI_SYM_STRING): Likewise.
593 (init_str): Likewise.
594 (fini_str): Likewise.
596 2019-02-08 Alan Modra <amodra@gmail.com>
598 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
599 for bss-plt" warning to make it an error.
601 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
604 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
605 reloc_class_ifunc for ifunc symbols.
606 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
608 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
610 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
611 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
613 2019-02-07 Nick Clifton <nickc@redhat.com>
615 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
616 into the definitely obsolete list.
618 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
621 * elf64-x86-64.c (elf_x86_64_need_pic): Check
622 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
623 (elf_x86_64_relocate_section): Move PIC check for PC-relative
625 (elf_x86_64_check_relocs): Here.
626 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
627 to check if a symbol is defined in a non-shared object.
628 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
630 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
632 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
633 of 'labs' (and fix GCC warning).
635 2019-01-25 Nick Clifton <nickc@redhat.com>
637 * po/ru.po: Updated Russian translation.
639 2019-01-23 Nick Clifton <nickc@redhat.com>
641 * po/fr.po: Updated French translation.
643 2019-01-21 Nick Clifton <nickc@redhat.com>
645 * po/pt.po: Updated Portuguese translation.
646 * po/uk.po: Updated Ukranian translation.
648 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
651 * elf32-nds32.c (nds32_relocate_section): Add space between words
653 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
655 (riscv_i_or_e_p): Likewise.
656 (riscv_merge_arch_attr_info): Likewise.
658 2019-01-19 Nick Clifton <nickc@redhat.com>
660 * version.m4: Reset to 2.32.51
661 * configure: Regenerate.
662 * po/bfd.pot: Regenerate.
664 2018-06-24 Nick Clifton <nickc@redhat.com>
668 2019-01-16 Kito Cheng <kito@andestech.com>
670 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
673 2019-01-16 Kito Cheng <kito@andestech.com>
674 Nelson Chu <nelson@andestech.com>
676 * elfnn-riscv.c (in_subsets): New.
677 (out_subsets): Likewise.
678 (merged_subsets): Likewise.
679 (riscv_std_ext_p): Likewise.
680 (riscv_non_std_ext_p): Likewise.
681 (riscv_std_sv_ext_p): Likewise.
682 (riscv_non_std_sv_ext_p): Likewise.
683 (riscv_version_mismatch): Likewise.
684 (riscv_i_or_e_p): Likewise.
685 (riscv_merge_std_ext): Likewise.
686 (riscv_merge_non_std_and_sv_ext): Likewise.
687 (riscv_merge_arch_attr_info): Likewise.
688 (riscv_merge_attributes): Likewise.
689 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
691 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
692 (elf_backend_obj_attrs_vendor): Define.
693 (elf_backend_obj_attrs_section_type): Likewise.
694 (elf_backend_obj_attrs_section): Likewise.
695 (elf_backend_obj_attrs_arg_type): Define as
696 riscv_elf_obj_attrs_arg_type.
697 * elfxx-riscv.c (riscv_estimate_digit): New.
698 (riscv_estimate_arch_strlen1): Likewise.
699 (riscv_estimate_arch_strlen): Likewise.
700 (riscv_arch_str1): Likewise.
701 (riscv_arch_str): Likewise.
702 * elfxx-riscv.h (riscv_arch_str): Declare.
704 2019-01-14 John Darrington <john@darrington.wattle.id.au>
706 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
708 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
709 source field. (md_apply_fix): Apply final fix
710 to BFD_RELOC_S12Z_OPR.
711 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
713 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
716 * elf32-s390.c (allocate_dynrelocs): Update comment.
718 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
720 * warning.m4: Adjust egrep pattern for non-GNU compilers.
721 * configure: Regenerate.
723 2019-01-08 Alan Modra <amodra@gmail.com>
727 * ihex.c (ihex_write_object_contents): Properly check 32-bit
730 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
732 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
733 * bfd/bfd-in2.h: Regenerate.
734 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
735 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
737 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
739 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
740 default target, little endian target is more suitable.
742 2019-01-04 Alan Modra <amodra@gmail.com>
746 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
748 (EQ_VALUE_IN_FIELD): Likewise.
749 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
751 2019-01-01 Alan Modra <amodra@gmail.com>
753 Update year range in copyright notice of all files.
755 For older changes see ChangeLog-2018
757 Copyright (C) 2019 Free Software Foundation, Inc.
759 Copying and distribution of this file, with or without modification,
760 are permitted in any medium without royalty provided the copyright
761 notice and this notice are preserved.
767 version-control: never