1 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
3 * configure.ac: Add bpf_elf64_le_vec and bpf_elf64_be_vec.
4 * configure: Regenerated.
5 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
6 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
7 (BFD64_BACKENDS): Add elf64-bpf.lo.
8 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
9 * Makefile.in (SOURCE_HFILES): Regenerate.
10 * config.bfd (targ_cpu): Handle bpf-*-* targets.
11 * cpu-bpf.c: New file.
12 * elf64-bpf.c: Likewise.
13 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
15 * archures.c: Define architecture bfd_arch_bpf and machine
17 * reloc.c: Define BFD relocations used by the BPF target.
18 * bfd-in2.h: Regenerated.
21 2019-05-22 Alan Modra <amodra@gmail.com>
23 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
26 2019-05-22 Alan Modra <amodra@gmail.com>
28 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
29 processing on "size error in section".
31 2019-05-22 Alan Modra <amodra@gmail.com>
33 * som.c (som_bfd_free_cached_info): Call
34 _bfd_generic_close_and_cleanup.
36 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
38 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
39 for TLS_TPREL_HI16(/LO16) relocations in shared library.
41 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
43 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
44 checks. Search the RELA table for n64 relocations.
46 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
47 Faraz Shahbazker <fshahbazker@wavecomp.com>
49 * elfxx-mips.c (LA25_BC): New macro.
50 (mips_elf_link_hash_table)<compact_branches>: New field.
51 (STUB_JALRC): New macro.
52 (mipsr6_o32_exec_plt0_entry_compact): New array.
53 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
54 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
55 (mipsr6_exec_plt_entry_compact): Likewise.
56 (mips_elf_create_la25_stub): Use BC instead of J for stubs
57 when compact_branches is true.
58 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
59 PLT for MIPSR6 with compact_branches. Do not reorder the
60 compact branches PLT. Switch the lazy stub for MIPSR6
61 with compact_branches to use JALRC.
62 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
63 when compact_branches is true.
64 (_bfd_mips_elf_compact_branches): New function.
65 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
67 2019-05-21 Tamar Christina <tamar.christina@arm.com>
70 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
73 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
76 * elf32-arm.c (get_value_helper): Remove.
77 (elf32_arm_final_link_relocate): Fix branch future relocations.
79 2019-05-21 Tamar Christina <tamar.christina@arm.com>
82 * bfd-in.h (enum erratum_84319_opts): New
83 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
84 int to enum erratum_84319_opts.
85 * bfd-in2.h: Regenerate.
86 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
87 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
88 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
89 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
90 (_bfd_aarch64_resize_stubs): Amend comment.
91 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
93 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
94 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
96 (clear_erratum_843419_entry): Update erratum conditional.
98 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
101 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
102 when computing distance_short_enough.
104 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
107 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
108 Wrap around even if distance equals avr_pc_wrap_around.
110 2019-05-20 Nick Clifton <nickc@redhat.com>
112 * po/fr.po: Updated French translation.
114 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
116 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
118 2019-05-16 Alan Modra <amodra@gmail.com>
120 * elf32-arm.c (elf32_arm_write_section): Revert last change.
122 2019-05-15 Alan Modra <amodra@gmail.com>
124 * elf32-arm.c (elf32_arm_write_section): Don't leave
125 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
126 unitialised section contents.
128 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
131 * verilog.c: (VerilogDataWidth): New variable.
132 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
134 2019-05-08 Nick Clifton <nickc@redhat.com>
137 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
138 rather than FALSE if encountering a non-ELF file.
140 2019-05-06 Alan Modra <amodra@gmail.com>
142 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
144 2019-05-06 Alan Modra <amodra@gmail.com>
146 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
147 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
148 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
149 * libbfd.h: Regenerate.
150 * bfd-in2.h: Regenerate.
152 2019-05-04 Alan Modra <amodra@gmail.com>
155 * syms.c (coff_section_type): Only allow '.', '$' and numeric
156 following the standard section names.
157 (bfd_decode_symclass): Prioritize section flag tests in
158 decode_section_type before name tests in coff_section_type.
159 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
160 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
161 their names and choose standard .text section flags for
164 2019-05-02 Nick Clifton <nickc@redhat.com>
167 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
168 .gnu.debugaltlink sections as debugging sections.
170 2019-04-30 Alan Modra <amodra@gmail.com>
172 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
173 (struct _ppc64_elf_section_data): Likewise.
174 (ppc64_elf_check_relocs): Set above fields.
175 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
176 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
179 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
182 * elflink.c (elf_link_output_extsym): Don't complain undefined
183 weak dynamic reference.
185 2019-04-25 Sudakshina Das <sudi.das@arm.com>
187 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
188 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
189 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
190 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
191 (elfNN_aarch64_small_plt0_pac_entry): Remove.
192 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
193 (elfNN_aarch64_small_plt0_bti_entry): Update.
194 (elfNN_aarch64_small_plt_bti_entry): Update.
195 (elfNN_aarch64_small_plt_pac_entry): Update.
196 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
197 (setup_plt_values): Setup new entries.
198 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
199 (elfNN_aarch64_plt_sym_val): Likewise.
201 2019-04-22 Jim Wilson <jimw@sifive.com>
203 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
205 2019-04-19 Alan Modra <amodra@gmail.com>
207 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
209 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
211 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
212 building shared object.
213 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
215 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
218 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
221 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
223 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
225 * bfd-in2.h: Regenerate.
226 * libbfd.h: Likewise.
228 2019-04-15 Sudakshina Das <sudi.das@arm.com>
230 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
231 * bfd-in2.h: Regenerated.
232 * libbfd.h: Regenerated.
234 2019-04-15 Sudakshina Das <sudi.das@arm.com>
236 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
237 * bfd-in2.h: Regenerated.
238 * libbfd.h: Likewise.
240 2019-04-15 Sudakshina Das <sudi.das@arm.com>
242 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
243 * bfd-in2.h: Regenerated.
244 * libbfd.h: Regenerated.
245 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
246 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
247 and R_ARM_THM_BF12 together.
248 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
250 2019-04-15 Sudakshina Das <sudi.das@arm.com>
252 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
253 * libbfd.h: Regenerated.
254 * bfd-in2.h: Regenerated.
255 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
256 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
257 and R_ARM_THM_BF18 together.
258 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
260 2019-04-15 Sudakshina Das <sudi.das@arm.com>
262 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
263 * bfd-in2.h: Regenerated.
264 * libbfd.h: Regenerated.
265 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
266 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
267 and R_ARM_THM_BF16 together.
268 (get_value_helper): New reloc helper.
269 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
271 2019-04-15 Sudakshina Das <sudi.das@arm.com>
273 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
274 * bfd-in2.h: Regenerate.
275 * libbfd.h: Regenerate.
277 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
279 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
280 * bfd-in2.h: Regenerate.
281 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
282 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
284 (using_thumb2): Likewise.
285 (using_thumb2_bl): Update assert.
286 (arch_has_arm_nop): Likewise.
287 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
288 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
290 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
292 * elf-linker-x86.h (elf_x86_cet_report): New.
293 (elf_linker_x86_params): Add cet_report.
294 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
295 missing IBT and SHSTK properties if needed.
297 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
300 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
301 "h != NULL". Don't check "h != NULL" before calling.
302 bfd_elf_gc_record_vtentry.
303 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
304 * elf32-bfin.c (bfin_check_relocs): Likewise.
305 * elf32-cris.c (cris_elf_check_relocs): Likewise.
306 * elf32-csky.c (csky_elf_check_relocs): Likewise.
307 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
308 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
309 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
310 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
311 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
312 * elf32-i386.c (elf_i386_check_relocs): Likewise.
313 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
314 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
315 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
316 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
317 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
318 * elf32-metag.c (elf_metag_check_relocs): Likewise.
319 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
320 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
321 * elf32-s390.c (elf_s390_check_relocs): Likewise.
322 * elf32-sh.c (sh_elf_check_relocs): Likewise.
323 * elf32-v850.c (v850_elf_check_relocs): Likewise.
324 * elf32-vax.c (elf_vax_check_relocs): Likewise.
325 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
326 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
327 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
328 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
329 * elf64-s390.c (elf_s390_check_relocs): Likewise.
330 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
331 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
332 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
333 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
336 2019-04-11 Alan Modra <amodra@gmail.com>
339 * elflink.c (elf_link_add_object_symbols): Don't read partial
340 dynamic entries from fuzzed objects.
342 2019-04-11 Tamar Christina <tamar.christina@arm.com>
345 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
346 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
347 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
349 2019-04-10 Michael Forney <mforney@mforney.org>
352 * doc/chew.c (free_words): Correctly free "push_text" strings.
354 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
356 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
358 2019-04-08 Alan Modra <amodra@gmail.com>
360 * configure.ac (elfxx_x86): Define and use.
361 * configure: Regenerate.
363 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
365 * elf-linker-x86.h: New file.
366 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
367 to get x86-specific linker options.
368 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
369 (elf_x86_64_check_relocs): Likewise.
370 (elf_x86_64_relocate_section): Likewise.
371 (elf_x86_64_link_setup_gnu_properties): Likewise.
372 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
373 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
374 (_bfd_elf_linker_x86_set_options): New function.
375 * elfxx-x86.h: Include "elf-linker-x86.h".
376 (elf_x86_link_hash_table): Add params.
378 2019-04-03 Alan Modra <amodra@gmail.com>
380 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
381 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
382 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
383 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
384 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
385 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
387 2019-04-02 Jim Wilson <jimw@sifive.com>
390 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
391 ELF header flags to after check for ELF object file. Loop through
392 sections looking for code sections, if none, then skip ABI checks.
394 2019-03-30 Andrew Waterman <andrew@sifive.com>
396 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
399 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
401 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
402 info->export_dynamic to the conditional.
404 2019-03-28 Alan Modra <amodra@gmail.com>
407 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
408 * configure: Regenerate.
409 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
410 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
411 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
412 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
413 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
415 2019-03-21 Jim Wilson <jimw@sifive.com>
418 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
419 verify sym non-NULL before using. Add identical check using h.
421 2019-03-21 Sudakshina Das <sudi.das@arm.com>
423 * elf-bfd.h (struct elf_backend_data): Add argument to
424 merge_gnu_properties.
425 * elf-properties.c (elf_merge_gnu_properties): Add argument to
426 itself and while calling bed->merge_gnu_properties.
427 (elf_merge_gnu_property_list): Update the calls for
428 elf_merge_gnu_properties.
429 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
430 of --force-bti warning and add argument.
431 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
433 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
434 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
437 2019-03-20 Sudakshina Das <sudi.das@arm.com>
439 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
440 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
441 (elf_backend_fixup_gnu_properties): Define for AArch64.
443 2019-03-18 Alan Modra <amodra@gmail.com>
446 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
447 for local iplt syms with ent->plt.offset == -1. Remove ineffective
448 attempt at writing glink stubs only once.
450 2019-03-16 Alan Modra <amodra@gmail.com>
453 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
454 (_bfd_elf_rel_local_sym): Likewise.
455 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
456 section of symbols with unrecognized shndx.
458 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
461 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
463 * cofflink.c (coff_link_add_symbols): Check for symbols defined
464 in discarded section.
466 2019-03-15 Alan Modra <amodra@gmail.com>
469 * elflink.c (elf_link_add_object_symbols): Bail out on a local
470 symbol after globals if elf_bad_symtab is not set.
472 2019-03-15 Alan Modra <amodra@gmail.com>
475 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
476 (_bfd_elf_rel_local_sym): Likewise.
478 2019-03-15 Alan Modra <amodra@gmail.com>
481 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
482 object files with sh_size not a multiple of sh_entsize.
484 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
487 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
488 input with bad relocation.
490 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
492 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
494 2019-03-14 Nick Clifton <nickc@redhat.com>
497 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
498 (save_section_vma): Initialise field to the number of entries in
500 (section_vma_same): Check that the number of entries in the
501 sec_vma table matches the number of sections in the bfd.
503 2019-03-14 Nick Clifton <nickc@redhat.com>
506 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
507 section owner pointer when adding the default symbol.
509 2019-03-14 Nick Clifton <nickc@redhat.com>
512 * elflink.c (elf_link_add_object_symbols): Add new local variable
513 extversym_end. Initialise it to point to the end of the version
514 symbol table, if present. Check it when initialising and updating
517 2019-03-13 Sudakshina Das <sudi.das@arm.com>
519 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
520 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
521 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
522 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
524 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
525 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
526 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
528 2019-03-13 Sudakshina Das <sudi.das@arm.com>
529 Szabolcs Nagy <szabolcs.nagy@arm.com>
531 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
532 (aarch64_bti_pac_info): New.
533 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
534 (bfd_elf32_aarch64_set_options): Likewise.
535 * bfd-in2.h: Regenerate
536 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
537 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
538 (elfNN_aarch64_small_plt0_bti_entry): New.
539 (elfNN_aarch64_small_plt_bti_entry): New.
540 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
541 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
542 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
543 tlsdesc_plt_entry_size fields.
544 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
545 (setup_plt_values): New helper function.
546 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
548 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
550 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
551 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
552 to plt stubs instead of fixed ones and update filling them according
554 (elfNN_aarch64_init_small_plt0_entry): Likewise.
555 (elfNN_aarch64_finish_dynamic_sections): Likewise.
556 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
557 (elfNN_aarch64_plt_sym_val): Update size accordingly.
558 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
560 (bfd_elfNN_get_synthetic_symtab): Define.
561 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
562 and mising BTI NOTE SECTION.
565 2019-03-13 Sudakshina Das <sudi.das@arm.com>
567 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
568 linker created inputs from merge.
569 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
570 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
571 (elfNN_aarch64_link_setup_gnu_properties): New.
572 (elfNN_aarch64_merge_gnu_properties): New.
573 (elf_backend_setup_gnu_properties): Define for AArch64.
574 (elf_backend_merge_gnu_properties): Likewise.
575 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
576 (_bfd_aarch64_elf_parse_gnu_properties): Define.
577 (_bfd_aarch64_elf_merge_gnu_properties): Define.
578 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
579 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
580 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
581 (elf_backend_parse_gnu_properties): Define for AArch64.
583 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
586 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
587 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
589 2019-03-12 Alan Modra <amodra@gmail.com>
591 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
592 nmemb parameter. Use bfd_alloc2.
593 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
595 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
596 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
597 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
599 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
600 (assign_section_numbers): Style fix.
601 (swap_out_syms): Use bfd_malloc2.
602 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
604 (_bfd_elf_make_empty_symbol): Style fix.
605 (elfobj_grok_stapsdt_note_1): Formatting.
606 * elfcode.h (elf_object_p): Use bfd_alloc2.
607 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
608 (elf_slurp_symbol_table): Use bfd_zalloc2.
609 (elf_slurp_reloc_table): Use bfd_alloc2.
610 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
611 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
612 size calculation doesn't overflow.
613 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
614 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
615 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
617 2019-03-08 Alan Modra <amodra@gmail.com>
620 * merge.c (merge_strings): Return secinfo. Don't pad section
622 (_bfd_merge_sections): Pad section to alignment here, if input
623 sections contributing to merged output all pad to alignment.
626 2019-03-06 Nick Clifton <nickc@redhat.com>
628 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
630 * coffgen.c (coff_find_nearest_line_with_names): Do not call
631 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
633 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
635 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
636 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
639 * elf32-s390.c (allocate_dynrelocs): Update comment.
641 2019-02-28 Tamar Christina <tamar.christina@arm.com>
643 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
645 2019-02-28 Nick Clifton <nickc@redhat.com>
648 * elf.c (bfd_elf_string_from_elf_section): Check for a string
649 section that is not NUL terminated.
651 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
654 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
655 by linker when checking copy reloc on protected symbol.
657 2019-02-24 Alan Modra <amodra@gmail.com>
660 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
662 2019-02-20 Eric Tsai <erictsai@cadence.com>
664 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
665 sections between the call site and call destination and adjust
666 call distance by the largest alignment.
668 2019-02-20 Alan Hayward <alan.hayward@arm.com>
670 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
671 * elf.c (elfcore_grok_aarch_pauth): New function.
672 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
673 (elfcore_write_aarch_pauth): New function.
674 (elfcore_write_register_note): Check for AArch64 pauth section.
676 2019-02-20 Alan Modra <amodra@gmail.com>
679 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
682 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
684 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
685 Darwin hosts, not just or1k.
686 * configure: Regenerate.
688 2019-02-20 Alan Modra <amodra@gmail.com>
691 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
692 sentinel NUL to string buffer nearer to loop where it is used.
693 Don't go past sentinel when scanning strings, and don't write
695 * archive.c (do_slurp_coff_armap): Simplify string handling to
698 2019-02-19 Alan Modra <amodra@gmail.com>
701 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
702 attempting to prevent read past end of section.
704 2019-02-18 Alan Modra <amodra@gmail.com>
707 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
708 PRIx64 to generate warning messages. Print local sym names too.
710 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
712 * elf32-arc (INIT_SYM_STRING): Delete.
713 (FINI_SYM_STRING): Likewise.
714 (init_str): Likewise.
715 (fini_str): Likewise.
717 2019-02-08 Alan Modra <amodra@gmail.com>
719 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
720 for bss-plt" warning to make it an error.
722 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
725 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
726 reloc_class_ifunc for ifunc symbols.
727 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
729 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
731 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
732 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
734 2019-02-07 Nick Clifton <nickc@redhat.com>
736 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
737 into the definitely obsolete list.
739 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
742 * elf64-x86-64.c (elf_x86_64_need_pic): Check
743 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
744 (elf_x86_64_relocate_section): Move PIC check for PC-relative
746 (elf_x86_64_check_relocs): Here.
747 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
748 to check if a symbol is defined in a non-shared object.
749 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
751 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
753 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
754 of 'labs' (and fix GCC warning).
756 2019-01-25 Nick Clifton <nickc@redhat.com>
758 * po/ru.po: Updated Russian translation.
760 2019-01-23 Nick Clifton <nickc@redhat.com>
762 * po/fr.po: Updated French translation.
764 2019-01-21 Nick Clifton <nickc@redhat.com>
766 * po/pt.po: Updated Portuguese translation.
767 * po/uk.po: Updated Ukranian translation.
769 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
772 * elf32-nds32.c (nds32_relocate_section): Add space between words
774 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
776 (riscv_i_or_e_p): Likewise.
777 (riscv_merge_arch_attr_info): Likewise.
779 2019-01-19 Nick Clifton <nickc@redhat.com>
781 * version.m4: Reset to 2.32.51
782 * configure: Regenerate.
783 * po/bfd.pot: Regenerate.
785 2018-06-24 Nick Clifton <nickc@redhat.com>
789 2019-01-16 Kito Cheng <kito@andestech.com>
791 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
794 2019-01-16 Kito Cheng <kito@andestech.com>
795 Nelson Chu <nelson@andestech.com>
797 * elfnn-riscv.c (in_subsets): New.
798 (out_subsets): Likewise.
799 (merged_subsets): Likewise.
800 (riscv_std_ext_p): Likewise.
801 (riscv_non_std_ext_p): Likewise.
802 (riscv_std_sv_ext_p): Likewise.
803 (riscv_non_std_sv_ext_p): Likewise.
804 (riscv_version_mismatch): Likewise.
805 (riscv_i_or_e_p): Likewise.
806 (riscv_merge_std_ext): Likewise.
807 (riscv_merge_non_std_and_sv_ext): Likewise.
808 (riscv_merge_arch_attr_info): Likewise.
809 (riscv_merge_attributes): Likewise.
810 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
812 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
813 (elf_backend_obj_attrs_vendor): Define.
814 (elf_backend_obj_attrs_section_type): Likewise.
815 (elf_backend_obj_attrs_section): Likewise.
816 (elf_backend_obj_attrs_arg_type): Define as
817 riscv_elf_obj_attrs_arg_type.
818 * elfxx-riscv.c (riscv_estimate_digit): New.
819 (riscv_estimate_arch_strlen1): Likewise.
820 (riscv_estimate_arch_strlen): Likewise.
821 (riscv_arch_str1): Likewise.
822 (riscv_arch_str): Likewise.
823 * elfxx-riscv.h (riscv_arch_str): Declare.
825 2019-01-14 John Darrington <john@darrington.wattle.id.au>
827 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
829 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
830 source field. (md_apply_fix): Apply final fix
831 to BFD_RELOC_S12Z_OPR.
832 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
834 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
837 * elf32-s390.c (allocate_dynrelocs): Update comment.
839 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
841 * warning.m4: Adjust egrep pattern for non-GNU compilers.
842 * configure: Regenerate.
844 2019-01-08 Alan Modra <amodra@gmail.com>
848 * ihex.c (ihex_write_object_contents): Properly check 32-bit
851 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
853 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
854 * bfd/bfd-in2.h: Regenerate.
855 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
856 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
858 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
860 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
861 default target, little endian target is more suitable.
863 2019-01-04 Alan Modra <amodra@gmail.com>
867 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
869 (EQ_VALUE_IN_FIELD): Likewise.
870 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
872 2019-01-01 Alan Modra <amodra@gmail.com>
874 Update year range in copyright notice of all files.
876 For older changes see ChangeLog-2018
878 Copyright (C) 2019 Free Software Foundation, Inc.
880 Copying and distribution of this file, with or without modification,
881 are permitted in any medium without royalty provided the copyright
882 notice and this notice are preserved.
888 version-control: never