1 2019-10-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
7 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
8 bfd_link_pic for TLS checks.
9 (elf32_arm_final_link_relocate): Likewise.
10 (allocate_dynrelocs_for_symbol): Likewise.
12 2019-10-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
15 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
17 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
19 2019-10-09 Alan Modra <amodra@gmail.com>
22 2019-10-07 Alan Modra <amodra@gmail.com>
23 * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
24 with non-local symbol. Don't double count __tls_get_addr calls
26 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
28 2019-10-07 Alan Modra <amodra@gmail.com>
29 * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
31 * elf64-ppc.c (nomark_tls_get_addr): Likewise.
33 2019-10-07 Alan Modra <amodra@gmail.com>
34 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
35 space for local got non-tls relocs when PIE.
37 2019-10-04 Alan Modra <amodra@gmail.com>
38 * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
39 (ppc64_elf_tls_optimize): Correct is_local condition.
40 (allocate_got): Don't reserve dynamic relocations for any of the
41 tls got relocs in PIEs when the symbol is local.
42 (allocate_dynrelocs): Correct validity test for local sym using
44 (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
45 for any of the tls got relocs in PIEs.
46 (ppc64_elf_layout_multitoc): Likewise.
47 (ppc64_elf_relocate_section): Correct validity test for local sym
48 using tlsld_got slot. Don't emit dynamic relocations for any of
49 the tls got relocs in PIEs when the symbol is local.
50 * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
51 (got_relocs_needed): Delete.
52 (allocate_dynrelocs): Correct validity test for local sym using
53 tlsld_got slot. Don't reserve dynamic relocations for any of the
54 tls got relocs in PIEs when the symbol is local.
55 (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
56 for any of the tls got relocs in PIEs.
57 (ppc_elf_relocate_section): Correct validity test for local sym
58 using tlsld_got slot. Don't emit dynamic relocations for any of
59 the tls got relocs in PIEs when the symbol is local.
61 2019-09-26 Alan Modra <amodra@gmail.com>
63 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
64 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
65 ${bindir}/../lib/bfd-plugins if different.
66 * Makefile.in: Regenerate.
68 2019-09-30 Phil Blundell <pb@pbcl.net>
71 * version.m4 (BFD_VERSION): Set to 2.33.
72 * development.sh (development, experimental): Set to false.
73 * configure, Makefile.in, doc/Makefile.in, po/bfd.pot: Regenerate.
75 2019-09-16 Phil Blundell <pb@pbcl.net>
77 * version.m4: Set version to 2.32.90 for pre-release.
78 * Makefile.in, doc/Makefile.in, configure: Regenerated.
80 2019-09-09 Phil Blundell <pb@pbcl.net>
82 binutils 2.33 branch created.
84 2019-09-06 Alan Modra <amodra@gmail.com>
86 * aout-target.h (object_p): Formatting.
87 * bfd-in.h (bfd_get_filename): Don't cast to char*.
88 * corefile.c (generic_core_file_matches_executable_p): Constify
89 variables and remove cast.
90 * bfd-in2.h: Regenerate.
92 2019-09-05 Alan Modra <amodra@gmail.com>
94 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
95 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
96 in the GOT/PLT entry rather than affecting the offset to that
98 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
100 2019-09-05 Alan Modra <amodra@gmail.com>
102 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
103 in second instruction.
104 (ppc64_elf_relocate_section): Likewise.
106 2019-09-05 Alan Modra <amodra@gmail.com>
109 * libbfd-in.h (bfd_strdup): New inline function.
110 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
112 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
113 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
115 (bfd_openstreamr): Use bfd_strdup.
116 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
117 * plugin.c (try_load_plugin): Use bfd_malloc.
118 * libbfd.h: Regenerate.
120 2019-09-02 Alan Modra <amodra@gmail.com>
123 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
125 (read_alt_indirect_string): Likewise.
126 (read_alt_indirect_ref): Likewise.
128 2019-08-31 Jim Wilson <jimw@sifive.com>
131 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
132 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
134 2019-08-30 Jim Wilson <jimw@sifive.com>
136 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
137 error, call bfd_set_error, set ret to FALSE, and goto out label.
139 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
142 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
143 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
145 2019-08-29 Alan Modra <amodra@gmail.com>
148 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
149 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
150 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
153 2019-08-29 Alan Modra <amodra@gmail.com>
155 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
156 on second insn, return it in poff.
157 (ppc64_elf_relocate_section): Add offset to paddi addend for
160 2019-08-28 Jim Wilson <jimw@sifive.com>
162 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
163 section when setting max_alignment. Update comment.
164 (_bfd_riscv_relax_pc): Likewise.
166 2019-08-29 Alan Modra <amodra@gmail.com>
169 * bfd.c (struct bfd): Add no_element_cache.
170 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
171 archive cache when no_element_cache.
172 (bfd_generic_archive_p): Set no_element_cache when opening first
173 element to check format. Close first element too.
174 (do_slurp_bsd_armap): Don't zero ardata->cache here.
175 * bfd-in2.h: Regenerate.
177 2019-08-24 Alan Modra <amodra@gmail.com>
179 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
180 symbols from GOT optimisation.
182 2019-08-23 Stafford Horne <shorne@gmail.com>
184 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
187 2019-08-23 Nick Clifton <nickc@redhat.com>
190 * elf.c (bfd_section_from_shdr): Issue an informative warning
191 message and continue processing other sections after encountering
192 a reloc section for a section which already has other relocs
195 2019-08-23 Alan Modra <amodra@gmail.com>
198 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
199 on error without freeing plts[] contents.
201 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
203 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
205 2019-08-22 Nick Clifton <nickc@redhat.com>
208 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
209 reading data from extra records.
211 2019-08-22 Tamar Christina <tamar.christina@arm.com>
214 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
215 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
216 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
217 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
220 2019-08-22 Alan Modra <amodra@gmail.com>
222 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
223 instead recognize CMSE_PREFIX in symbol name.
224 (elf32_arm_gc_mark_extra_sections): Likewise.
225 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
226 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
228 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
230 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
231 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
233 2019-08-20 Tamar Christina <tamar.christina@arm.com>
235 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
236 elf32_arm_stub_long_branch_v4t_thumb_thumb,
237 elf32_arm_stub_long_branch_v4t_thumb_arm,
238 elf32_arm_stub_short_branch_v4t_thumb_arm,
239 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
240 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
241 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
242 previous instruction.
244 2019-08-19 Tom Tromey <tromey@adacore.com>
246 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
249 2019-08-19 Alan Modra <amodra@gmail.com>
251 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
253 (struct _ppc64_elf_section_data): Likewise.
254 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
255 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
256 than TOC loop. Check PLT16 insns too.
258 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
261 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
262 PC-relative relocations back to ...
263 (elf_x86_64_relocate_section): Here.
265 2019-08-16 Martin Liska <mliska@suse.cz>
268 * elflink.c: Report error only for not relocatable.
269 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
270 here lto_slim_object as it's handled in caller.
272 2019-08-16 Alan Modra <amodra@gmail.com>
274 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
276 2019-08-15 Jim Wilson <jimw@sifive.com>
278 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
279 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
280 to c.li instruction, and use ENCODE_RVC_IMM to set value.
282 2019-08-15 Tom Tromey <tromey@adacore.com>
284 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
287 2019-08-14 Alan Modra <amodra@gmail.com>
290 * dwarf2.c (stash_comp_unit): New function, extracted from..
291 (_bfd_dwarf2_find_nearest_line): ..here.
292 (find_abstract_instance): Parse comp units and decode line info
295 2019-08-14 Alan Modra <amodra@gmail.com>
297 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
298 (comp_unit_find_nearest_line): Use it here..
299 (_bfd_dwarf2_find_symbol_bias): ..and here.
301 2019-08-14 Alan Modra <amodra@gmail.com>
303 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
304 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
305 * coffgen.c (coff_find_nearest_line_with_names): Adjust
306 _bfd_dwarf2_find_nearest_line calls.
307 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
308 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
309 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
310 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
311 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
312 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
313 * libbfd.h: Regenerate.
315 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
317 * elf-bfd.h (struct elf_backend_data): New members.
318 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
319 .gnu.hash section if necessary.
320 (struct collect_gnu_hash_codes): New member.
321 (elf_gnu_hash_process_symidx): New function name.
322 (elf_renumber_gnu_hash_syms): Ignore local and undefined
323 symbols. Record xlat location for every symbol which should have
325 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
326 dynamic section if necessary.
327 (GNU_HASH_SECTION_NAME): New define.
328 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
329 Update the section size info.
330 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
331 (struct mips_elf_link_hash_entry): New member.
332 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
334 (mips_elf_sort_hash_table): Initialize the pointer to the
336 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
337 translation table entry with the symbol dynindx.
338 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
339 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
341 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
343 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
345 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
346 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
348 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
349 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
350 (_bfd_mips_post_process_headers): Mark the ABI version as
351 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
352 but not a .hash section.
353 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
354 position in the translation table, associated with the hash
356 * elfxx-mips.h (literal_reloc_p): Define
357 elf_backend_record_xhash_symbol backend hook.
358 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
361 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
363 * elf64-bpf.c (bpf_elf_relocate_section): New function.
364 (bpf_elf_insn_disp_reloc): Delete function.
365 (elf_backend_relocate_section): Define.
367 2019-08-07 Alan Modra <amodra@gmail.com>
370 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
371 for overflow in expressions involving nsymz.
373 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
375 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
376 two pages in relro presence.
378 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
380 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
381 (get_wsr_lbeg_opcode): New functions.
382 (check_loop_aligned): Detect relaxed loops and adjust loop_len
383 and insn_len for the first actual instruction of the loop.
385 2019-07-30 Alan Modra <amodra@gmail.com>
388 * bfd.c (struct bfd): Add lto_slim_object flag.
389 * bfd-in2.h: Regenerate.
391 2019-07-29 Martin Liska <mliska@suse.cz>
394 * archive.c (_bfd_compute_and_write_armap): Come up with
395 report_plugin_err variable.
396 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
397 * elf.c (struct lto_section): New.
398 (_bfd_elf_make_section_from_shdr): Parse content of
399 .gnu_lto_.lto section.
400 * elflink.c: Report error for a missing LTO plugin.
401 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
403 2019-07-28 Alan Modra <amodra@gmail.com>
407 * elflink.c (elf_link_add_object_symbols): Report an informative
408 error on finding local symbols with index equal or greater than
409 symbol table sh_info. Correct comment. Allow such symbols in
410 dynamic objects. Abort on NULL section for symbol.
412 2019-07-26 Alan Modra <amodra@gmail.com>
414 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
415 (elf_linker): Don't define.
416 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
418 2019-07-25 YunQiang Su <syq@debian.org>
421 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
424 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
426 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
428 (reloc_type_to_name): Fix formating.
429 (arc_elf_object_p): Likewise.
430 (debug_arc_reloc): Likewise.
431 (arc_do_relocation): Likewise.
433 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
435 * elf32-arc.c (bfd_get_32_me): New function.
436 (bfd_put_32_me): Likewise.
437 (arc_elf_relax_section): Likewise.
438 (bfd_elf32_bfd_relax_section): Define.
440 2019-07-24 Alan Modra <amodra@gmail.com>
442 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
443 elf_backend_final_write_processing, don't pass linker arg.
444 (_bfd_elf_final_write_processing): Update prototype.
445 * elf.c (_bfd_elf_write_object_contents): Adjust call.
446 (_bfd_elf_final_write_processing): Return error on incompatible
447 OSABI and has_gnu_osabi. Remove linker arg.
448 * elf-nacl.h (nacl_final_write_processing): Update prototype.
449 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
450 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
451 (_bfd_mips_elf_final_write_processing): Likewise.
452 * elf-hppa.h (elf_hppa_final_write_processing): Return status
453 and remove linker arg.
454 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
455 * elf-nacl.c (nacl_final_write_processing): Likewise.
456 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
457 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
458 * elf32-arm.c (arm_final_write_processing): Likewise.
459 (elf32_arm_final_write_processing): Likewise.
460 (elf32_arm_nacl_final_write_processing): Likewise.
461 (elf32_arm_vxworks_final_write_processing): Likewise.
462 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
463 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
464 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
465 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
466 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
467 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
468 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
469 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
470 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
471 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
472 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
473 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
474 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
475 * elf32-ppc.c (ppc_final_write_processing): Likewise.
476 (ppc_elf_final_write_processing): Likewise.
477 (ppc_elf_vxworks_final_write_processing): Likewise.
478 * elf32-sparc.c (sparc_final_write_processing): Likewise.
479 (elf32_sparc_final_write_processing): Likewise.
480 (elf32_sparc_vxworks_final_write_processing): Likewise.
481 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
482 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
483 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
484 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
485 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
486 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
487 (_bfd_mips_elf_final_write_processing): Likewise.
489 2019-07-24 Alan Modra <amodra@gmail.com>
491 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
493 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
494 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
496 2019-07-24 Alan Modra <amodra@gmail.com>
498 * elf32-visium.c (visium_elf_post_process_headers): Don't set
499 EI_OSABI header byte here.
502 2019-07-23 Alan Modra <amodra@gmail.com>
504 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
505 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
506 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
507 when elf_gnu_osabi_mbind is set.
508 (_bfd_elf_map_sections_to_segments): Likewise.
509 (_bfd_elf_init_private_section_data): Likewise.
510 (_bfd_elf_final_write_processing): Update comment.
511 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
512 (elf_backend_special_sections): Define without .tbss for linux.
514 2019-07-23 Alan Modra <amodra@gmail.com>
516 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
517 Remove none, any, all enums.
518 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
519 (_bfd_elf_final_write_processing): Declare.
520 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
521 elf_backend_final_write_processing.
522 (_bfd_elf_post_process_headers): Move body of function to..
523 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
524 only when not already set. Adjust for rename.
525 * elfxx-target.h (elf_backend_final_write_processing): Default to
526 _bfd_elf_final_write_processing.
527 * elf-hppa.h (elf_hppa_final_write_processing): Call
528 _bfd_elf_final_write_processing.
529 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
530 * elf-nacl.c (nacl_final_write_processing): Likewise.
531 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
532 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
533 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
534 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
535 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
536 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
537 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
538 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
539 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
540 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
541 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
542 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
543 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
544 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
545 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
546 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
547 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
548 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
549 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
550 * elf32-arm.c (arm_final_write_processing): Split out from..
551 (elf32_arm_final_write_processing): ..here. Call
552 _bfd_elf_final_write_processing.
553 (elf32_arm_nacl_final_write_processing): Adjust.
554 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
555 (_bfd_mips_elf_final_write_processing): ..here. Call
556 _bfd_elf_final_write_processing.
557 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
558 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
559 * elf32-ppc.c (ppc_final_write_processing): Split out from..
560 (ppc_elf_final_write_processing): ..here. Call
561 _bfd_elf_final_write_processing.
562 (ppc_elf_vxworks_final_write_processing): Adjust.
563 * elf32-sparc.c (sparc_final_write_processing): Split out from..
564 (elf32_sparc_final_write_processing): ..here. Call
565 _bfd_elf_final_write_processing.
566 (elf32_sparc_vxworks_final_write_processing): Adjust.
567 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
568 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
569 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
570 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
571 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
572 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
573 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
574 * elflink.c (elf_link_add_object_symbols): Likewise.
575 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
578 2019-07-23 Omar Majid <omajid@redhat.com>
580 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
581 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
582 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
584 * peXXigen.c: Add comment about source of .NET magic numbers.
586 2019-07-19 Alan Modra <amodra@gmail.com>
588 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
589 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
590 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
591 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
592 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
593 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
594 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
595 (ppc64_elf_check_relocs): Support pcrel tls relocs.
596 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
597 * bfd-in2.h: Regenerate.
598 * libbfd.h: Regenerate.
600 2019-07-18 Alan Modra <amodra@gmail.com>
602 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
603 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
606 2019-07-18 Alan Modra <amodra@gmail.com>
608 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
609 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
611 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
612 tls_type vars unsigned int.
613 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
614 to select r_type edit.
616 2019-07-18 Alan Modra <amodra@gmail.com>
618 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
620 * elf64-ppc.c (TLS_GDIE): Likewise.
622 2019-07-18 Alan Modra <amodra@gmail.com>
624 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
625 range of tp-relative offsets.
627 2019-07-15 Alan Modra <amodra@gmail.com>
629 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
630 alias is no longer bfd_link_hash_defined, clear the alias.
632 2019-07-13 Alan Modra <amodra@gmail.com>
634 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
636 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
637 (_bfd_elf_init_2_index_sections): Likewise.
638 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
639 relocations for local TLS symbols, use STN_UNDEF as the relocation
641 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
642 leave TLS symbol value in the addend.
644 2019-07-08 Alan Modra <amodra@gmail.com>
647 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
648 size before reading first word.
650 2019-07-02 Nick Clifton <nickc@redhat.com>
653 * elf.c (is_debuginfo_file): New function.
654 (assign_file_positions_for_non_load_sections): Do not warn about
655 allocated sections outside of loadable segments if they are found
657 * elf-bfd.h (is_debuginfo_file): Prototype.
659 2019-07-02 Nick Clifton <nickc@redhat.com>
662 * compress.c (bfd_get_full_section_contents): Do not complain
663 about linker created sections that are larger than the file size.
665 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
667 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
668 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
670 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
672 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
674 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
675 sections when .text section contain secure entry functions
678 2019-07-01 Nick Clifton <nickc@redhat.com>
681 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
682 section VMA in the offset used to update exidx relocs.
684 2019-06-28 Nick Clifton <nickc@redhat.com>
687 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
688 large version reference section.
689 * compress.c (bfd_get_full_section_contents): Check for an
690 uncompressed section whose size is larger than the file size.
692 2019-06-28 Alan Modra <amodra@gmail.com>
694 * format.c (bfd_check_format_matches): Don't match plugin target
695 if another target matches. Expand comment.
696 * targets.c (_bfd_target_vector): Move plugin_vec after all other
697 non-corefile targets, outside !SELECT_VECS.
698 * config.bfd: Don't handle targ=plugin here.
699 * configure.ac: Don't add plugin to enable_targets or handle in
700 target loop setting selvecs and other target vars.
701 * configure: Regenerate.
703 2019-06-26 Nick Clifton <nickc@redhat.com>
706 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
707 messages for failures.
708 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
709 if returning an error value.
711 2019-06-25 Jan Beulich <jbeulich@suse.com>
713 * elf-properties.c (elf_find_and_remove_property): Rename last
714 parameter. Mention it in comment.
716 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
718 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
719 SEC_MERGE or SEC_CODE flags are set.
720 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
721 symtype consistently. Don't include sec_addr (sym_sec) in symval.
722 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
723 Add sec_addr (sym_sec) after handling merge sections.
725 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
728 * elf-properties.c (elf_merge_gnu_property_list): Remove the
729 property after reporting property removal.
731 2019-06-23 Alan Modra <amodra@gmail.com>
734 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
735 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
736 Reduce range of offsets allowed for other GOT relocs.
738 2019-06-23 Alan Modra <amodra@gmail.com>
741 * elfcode.h (elf_object_p): Warning fix.
743 2019-06-21 Alan Modra <amodra@gmail.com>
746 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
748 2019-06-19 Alan Modra <amodra@gmail.com>
751 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
752 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
754 2019-06-19 Alan Modra <amodra@gmail.com>
756 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
757 functions that require r2 valid to use local entry.
758 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
760 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
762 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
763 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
764 with elfNN_aarch64_allocate_local_dynrelocs.
766 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
768 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
770 2019-06-14 Alan Modra <amodra@gmail.com>
772 * Makefile.in: Regenerate.
773 * configure: Regenerate.
775 2019-06-14 Alan Modra <amodra@gmail.com>
777 * elf64-ppc.c: Fix comments involving paddi.
779 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
782 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
783 absent, or the bfd is not in the ELF formart.
784 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
786 2019-06-10 Christos Zoulas <christos@zoulas.com>
789 * elf.c (elfcore_make_auxv_note_section): New function.
790 (elfcore_grok_note): Use it.
791 (elfcore_grok_freebsd_note): Likewise.
792 (elfcore_grok_openbsd_note): Likewise.
793 (elfcore_grok_netbsd_note): Likewise. Plus add support for
794 NT_NETBSDCORE_AUXV notes.
796 2019-06-06 Sudakshina Das <sudi.das@arm.com>
798 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
799 alignment of the new gnu property section.
801 2019-06-06 Sudakshina Das <sudi.das@arm.com>
803 * bfd-in.h: Change comment.
804 * bfd-in2.h: Regenerate.
805 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
806 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
809 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
811 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
812 Remove overflow check.
814 2019-05-28 Alan Modra <amodra@gmail.com>
817 * cofflink.c (coff_link_check_archive_element): Don't assume
818 element is a coff object file after calling add_archive_element.
820 2019-05-28 Alan Modra <amodra@gmail.com>
823 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
824 attempt to set sh_entsize for excluded PLT section.
826 2019-05-28 Alan Modra <amodra@gmail.com>
829 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
830 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
831 allocated in alpha_dynamic_entries_for_reloc.
833 2019-05-28 Alan Modra <amodra@gmail.com>
836 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
837 on NULL output_section.
838 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
840 2019-05-28 Alan Modra <amodra@gmail.com>
843 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
844 entry when MUST_FIND. Abort when MUST_FIND not found.
845 (elf_m68k_get_bfd2got_entry): Likewise.
846 (elf_m68k_relocate_section): Remove now useless assert.
848 2019-05-28 Alan Modra <amodra@gmail.com>
851 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
852 from bfd_link_info, not an output section owner.
853 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
854 (elf_hppa_final_link_relocate): Likewise.
856 2019-05-28 Alan Modra <amodra@gmail.com>
859 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
860 create_object_symbols_section, obj_textsec, obj_datasec or
861 obj_bsssec. Fix other errors in placement.
862 * config.bfd: Obsolete tic30-aout.
864 2019-05-28 Alan Modra <amodra@gmail.com>
867 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
868 end of section list as well as section_count.
869 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
870 section list before returning error.
872 2019-05-27 Alan Modra <amodra@gmail.com>
874 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
876 2019-05-27 Alan Modra <amodra@gmail.com>
879 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
881 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
883 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
884 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
885 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
886 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
887 (elf_backend_merge_symbol_attribute): Define.
889 2019-05-24 Alan Modra <amodra@gmail.com>
891 * po/SRC-POTFILES.in: Regenerate.
893 2019-05-24 Alan Modra <amodra@gmail.com>
895 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
896 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
897 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
898 (struct ppc_link_hash_table): Add powerxx_stubs.
899 (ppc64_elf_check_relocs): Set powerxx_stubs.
900 (build_powerxx_offset, size_powerxx_offset),
901 (num_relocs_for_powerxx_offset),
902 (emit_relocs_for_powerxx_offset): New functions.
903 (plt_stub_size): Size powerxx stubs.
904 (ppc_build_one_stub): Emit powerxx stubs.
905 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
908 2019-05-24 Alan Modra <amodra@gmail.com>
910 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
912 (xlate_pcrel_opt): New function.
913 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
914 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
915 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
917 2019-05-24 Alan Modra <amodra@gmail.com>
919 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
920 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
921 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
922 (BFD_RELOC_PPC64_PLT_PCREL34),
923 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
924 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
925 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
926 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
927 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
928 * elf64-ppc.c (PNOP): Define.
929 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
930 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
931 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
933 (ppc64_elf_prefix_reloc): New function.
934 (struct ppc_link_hash_table): Add notoc_plt.
935 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
936 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
937 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
938 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
939 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
940 possible need for dynamic relocs on non-pcrel powerxx relocs.
941 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
942 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
943 (toc_adjusting_stub_needed): Likewise.
944 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
945 (ppc64_elf_relocate_section): Handle new powerxx relocs.
946 * bfd-in2.h: Regenerate.
947 * libbfd.h: Regenerate.
949 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
951 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
952 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
954 * configure: Regenerate.
956 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
958 * configure: Regenerated.
959 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
960 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
961 (BFD64_BACKENDS): Add elf64-bpf.lo.
962 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
963 * Makefile.in (SOURCE_HFILES): Regenerate.
964 * config.bfd (targ_cpu): Handle bpf-*-* targets.
965 * cpu-bpf.c: New file.
966 * elf64-bpf.c: Likewise.
967 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
969 * archures.c: Define architecture bfd_arch_bpf and machine
971 * reloc.c: Define BFD relocations used by the BPF target.
972 * bfd-in2.h: Regenerated.
973 * libbfd.h: Likewise.
975 2019-05-22 Alan Modra <amodra@gmail.com>
977 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
980 2019-05-22 Alan Modra <amodra@gmail.com>
982 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
983 processing on "size error in section".
985 2019-05-22 Alan Modra <amodra@gmail.com>
987 * som.c (som_bfd_free_cached_info): Call
988 _bfd_generic_close_and_cleanup.
990 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
992 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
993 for TLS_TPREL_HI16(/LO16) relocations in shared library.
995 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
997 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
998 checks. Search the RELA table for n64 relocations.
1000 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
1001 Faraz Shahbazker <fshahbazker@wavecomp.com>
1003 * elfxx-mips.c (LA25_BC): New macro.
1004 (mips_elf_link_hash_table)<compact_branches>: New field.
1005 (STUB_JALRC): New macro.
1006 (mipsr6_o32_exec_plt0_entry_compact): New array.
1007 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
1008 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
1009 (mipsr6_exec_plt_entry_compact): Likewise.
1010 (mips_elf_create_la25_stub): Use BC instead of J for stubs
1011 when compact_branches is true.
1012 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
1013 PLT for MIPSR6 with compact_branches. Do not reorder the
1014 compact branches PLT. Switch the lazy stub for MIPSR6
1015 with compact_branches to use JALRC.
1016 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
1017 when compact_branches is true.
1018 (_bfd_mips_elf_compact_branches): New function.
1019 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
1021 2019-05-21 Tamar Christina <tamar.christina@arm.com>
1024 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
1025 Fix print formatter.
1027 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
1030 * elf32-arm.c (get_value_helper): Remove.
1031 (elf32_arm_final_link_relocate): Fix branch future relocations.
1033 2019-05-21 Tamar Christina <tamar.christina@arm.com>
1036 * bfd-in.h (enum erratum_84319_opts): New
1037 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
1038 int to enum erratum_84319_opts.
1039 * bfd-in2.h: Regenerate.
1040 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
1041 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
1042 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
1043 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
1044 (_bfd_aarch64_resize_stubs): Amend comment.
1045 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
1047 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
1048 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
1050 (clear_erratum_843419_entry): Update erratum conditional.
1052 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
1055 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
1056 when computing distance_short_enough.
1058 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
1061 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
1062 Wrap around even if distance equals avr_pc_wrap_around.
1064 2019-05-20 Nick Clifton <nickc@redhat.com>
1066 * po/fr.po: Updated French translation.
1068 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
1070 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
1072 2019-05-16 Alan Modra <amodra@gmail.com>
1074 * elf32-arm.c (elf32_arm_write_section): Revert last change.
1076 2019-05-15 Alan Modra <amodra@gmail.com>
1078 * elf32-arm.c (elf32_arm_write_section): Don't leave
1079 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
1080 unitialised section contents.
1082 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
1085 * verilog.c: (VerilogDataWidth): New variable.
1086 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
1088 2019-05-08 Nick Clifton <nickc@redhat.com>
1091 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
1092 rather than FALSE if encountering a non-ELF file.
1094 2019-05-06 Alan Modra <amodra@gmail.com>
1096 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
1098 2019-05-06 Alan Modra <amodra@gmail.com>
1100 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
1101 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
1102 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
1103 * libbfd.h: Regenerate.
1104 * bfd-in2.h: Regenerate.
1106 2019-05-04 Alan Modra <amodra@gmail.com>
1109 * syms.c (coff_section_type): Only allow '.', '$' and numeric
1110 following the standard section names.
1111 (bfd_decode_symclass): Prioritize section flag tests in
1112 decode_section_type before name tests in coff_section_type.
1113 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
1114 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
1115 their names and choose standard .text section flags for
1118 2019-05-02 Nick Clifton <nickc@redhat.com>
1121 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
1122 .gnu.debugaltlink sections as debugging sections.
1124 2019-04-30 Alan Modra <amodra@gmail.com>
1126 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
1127 (struct _ppc64_elf_section_data): Likewise.
1128 (ppc64_elf_check_relocs): Set above fields.
1129 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
1130 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1133 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
1136 * elflink.c (elf_link_output_extsym): Don't complain undefined
1137 weak dynamic reference.
1139 2019-04-25 Sudakshina Das <sudi.das@arm.com>
1141 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
1142 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
1143 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1144 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1145 (elfNN_aarch64_small_plt0_pac_entry): Remove.
1146 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1147 (elfNN_aarch64_small_plt0_bti_entry): Update.
1148 (elfNN_aarch64_small_plt_bti_entry): Update.
1149 (elfNN_aarch64_small_plt_pac_entry): Update.
1150 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1151 (setup_plt_values): Setup new entries.
1152 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1153 (elfNN_aarch64_plt_sym_val): Likewise.
1155 2019-04-22 Jim Wilson <jimw@sifive.com>
1157 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1159 2019-04-19 Alan Modra <amodra@gmail.com>
1161 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1163 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1165 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1166 building shared object.
1167 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1169 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1172 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1175 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1177 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1179 * bfd-in2.h: Regenerate.
1180 * libbfd.h: Likewise.
1182 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1184 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1185 * bfd-in2.h: Regenerated.
1186 * libbfd.h: Regenerated.
1188 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1190 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1191 * bfd-in2.h: Regenerated.
1192 * libbfd.h: Likewise.
1194 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1196 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1197 * bfd-in2.h: Regenerated.
1198 * libbfd.h: Regenerated.
1199 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1200 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1201 and R_ARM_THM_BF12 together.
1202 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1204 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1206 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1207 * libbfd.h: Regenerated.
1208 * bfd-in2.h: Regenerated.
1209 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1210 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1211 and R_ARM_THM_BF18 together.
1212 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1214 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1216 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1217 * bfd-in2.h: Regenerated.
1218 * libbfd.h: Regenerated.
1219 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1220 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1221 and R_ARM_THM_BF16 together.
1222 (get_value_helper): New reloc helper.
1223 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1225 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1227 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1228 * bfd-in2.h: Regenerate.
1229 * libbfd.h: Regenerate.
1231 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1233 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1234 * bfd-in2.h: Regenerate.
1235 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1236 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1238 (using_thumb2): Likewise.
1239 (using_thumb2_bl): Update assert.
1240 (arch_has_arm_nop): Likewise.
1241 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1242 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1244 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1246 * elf-linker-x86.h (elf_x86_cet_report): New.
1247 (elf_linker_x86_params): Add cet_report.
1248 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1249 missing IBT and SHSTK properties if needed.
1251 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1254 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1255 "h != NULL". Don't check "h != NULL" before calling.
1256 bfd_elf_gc_record_vtentry.
1257 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1258 * elf32-bfin.c (bfin_check_relocs): Likewise.
1259 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1260 * elf32-csky.c (csky_elf_check_relocs): Likewise.
1261 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1262 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1263 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1264 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1265 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1266 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1267 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1268 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1269 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1270 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1271 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1272 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1273 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1274 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1275 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1276 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1277 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1278 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1279 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1280 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1281 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1282 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1283 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1284 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1285 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1286 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1287 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1290 2019-04-11 Alan Modra <amodra@gmail.com>
1293 * elflink.c (elf_link_add_object_symbols): Don't read partial
1294 dynamic entries from fuzzed objects.
1296 2019-04-11 Tamar Christina <tamar.christina@arm.com>
1299 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1300 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1301 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1303 2019-04-10 Michael Forney <mforney@mforney.org>
1306 * doc/chew.c (free_words): Correctly free "push_text" strings.
1308 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
1310 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1312 2019-04-08 Alan Modra <amodra@gmail.com>
1314 * configure.ac (elfxx_x86): Define and use.
1315 * configure: Regenerate.
1317 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
1319 * elf-linker-x86.h: New file.
1320 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1321 to get x86-specific linker options.
1322 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1323 (elf_x86_64_check_relocs): Likewise.
1324 (elf_x86_64_relocate_section): Likewise.
1325 (elf_x86_64_link_setup_gnu_properties): Likewise.
1326 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1327 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1328 (_bfd_elf_linker_x86_set_options): New function.
1329 * elfxx-x86.h: Include "elf-linker-x86.h".
1330 (elf_x86_link_hash_table): Add params.
1332 2019-04-03 Alan Modra <amodra@gmail.com>
1334 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1335 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1336 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1337 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1338 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1339 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1341 2019-04-02 Jim Wilson <jimw@sifive.com>
1344 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1345 ELF header flags to after check for ELF object file. Loop through
1346 sections looking for code sections, if none, then skip ABI checks.
1348 2019-03-30 Andrew Waterman <andrew@sifive.com>
1350 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1353 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
1355 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1356 info->export_dynamic to the conditional.
1358 2019-03-28 Alan Modra <amodra@gmail.com>
1361 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1362 * configure: Regenerate.
1363 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1364 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1365 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1366 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1367 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1369 2019-03-21 Jim Wilson <jimw@sifive.com>
1372 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1373 verify sym non-NULL before using. Add identical check using h.
1375 2019-03-21 Sudakshina Das <sudi.das@arm.com>
1377 * elf-bfd.h (struct elf_backend_data): Add argument to
1378 merge_gnu_properties.
1379 * elf-properties.c (elf_merge_gnu_properties): Add argument to
1380 itself and while calling bed->merge_gnu_properties.
1381 (elf_merge_gnu_property_list): Update the calls for
1382 elf_merge_gnu_properties.
1383 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1384 of --force-bti warning and add argument.
1385 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1387 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1388 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1391 2019-03-20 Sudakshina Das <sudi.das@arm.com>
1393 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1394 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1395 (elf_backend_fixup_gnu_properties): Define for AArch64.
1397 2019-03-18 Alan Modra <amodra@gmail.com>
1400 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1401 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1402 attempt at writing glink stubs only once.
1404 2019-03-16 Alan Modra <amodra@gmail.com>
1407 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1408 (_bfd_elf_rel_local_sym): Likewise.
1409 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1410 section of symbols with unrecognized shndx.
1412 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1415 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1417 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1418 in discarded section.
1420 2019-03-15 Alan Modra <amodra@gmail.com>
1423 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1424 symbol after globals if elf_bad_symtab is not set.
1426 2019-03-15 Alan Modra <amodra@gmail.com>
1429 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1430 (_bfd_elf_rel_local_sym): Likewise.
1432 2019-03-15 Alan Modra <amodra@gmail.com>
1435 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1436 object files with sh_size not a multiple of sh_entsize.
1438 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1441 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1442 input with bad relocation.
1444 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1446 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1448 2019-03-14 Nick Clifton <nickc@redhat.com>
1451 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1452 (save_section_vma): Initialise field to the number of entries in
1454 (section_vma_same): Check that the number of entries in the
1455 sec_vma table matches the number of sections in the bfd.
1457 2019-03-14 Nick Clifton <nickc@redhat.com>
1460 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1461 section owner pointer when adding the default symbol.
1463 2019-03-14 Nick Clifton <nickc@redhat.com>
1466 * elflink.c (elf_link_add_object_symbols): Add new local variable
1467 extversym_end. Initialise it to point to the end of the version
1468 symbol table, if present. Check it when initialising and updating
1471 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1473 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1474 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1475 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1476 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1478 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1479 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1480 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1482 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1483 Szabolcs Nagy <szabolcs.nagy@arm.com>
1485 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1486 (aarch64_bti_pac_info): New.
1487 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1488 (bfd_elf32_aarch64_set_options): Likewise.
1489 * bfd-in2.h: Regenerate
1490 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1491 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1492 (elfNN_aarch64_small_plt0_bti_entry): New.
1493 (elfNN_aarch64_small_plt_bti_entry): New.
1494 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1495 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1496 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1497 tlsdesc_plt_entry_size fields.
1498 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1499 (setup_plt_values): New helper function.
1500 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1502 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1504 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1505 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1506 to plt stubs instead of fixed ones and update filling them according
1507 to the need for bti.
1508 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1509 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1510 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1511 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1512 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1514 (bfd_elfNN_get_synthetic_symtab): Define.
1515 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1516 and mising BTI NOTE SECTION.
1519 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1521 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1522 linker created inputs from merge.
1523 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1524 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1525 (elfNN_aarch64_link_setup_gnu_properties): New.
1526 (elfNN_aarch64_merge_gnu_properties): New.
1527 (elf_backend_setup_gnu_properties): Define for AArch64.
1528 (elf_backend_merge_gnu_properties): Likewise.
1529 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1530 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1531 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1532 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1533 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1534 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1535 (elf_backend_parse_gnu_properties): Define for AArch64.
1537 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1540 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1541 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1543 2019-03-12 Alan Modra <amodra@gmail.com>
1545 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1546 nmemb parameter. Use bfd_alloc2.
1547 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1549 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1550 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1551 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1553 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1554 (assign_section_numbers): Style fix.
1555 (swap_out_syms): Use bfd_malloc2.
1556 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1558 (_bfd_elf_make_empty_symbol): Style fix.
1559 (elfobj_grok_stapsdt_note_1): Formatting.
1560 * elfcode.h (elf_object_p): Use bfd_alloc2.
1561 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1562 (elf_slurp_symbol_table): Use bfd_zalloc2.
1563 (elf_slurp_reloc_table): Use bfd_alloc2.
1564 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1565 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1566 size calculation doesn't overflow.
1567 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1568 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1569 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1571 2019-03-08 Alan Modra <amodra@gmail.com>
1574 * merge.c (merge_strings): Return secinfo. Don't pad section
1576 (_bfd_merge_sections): Pad section to alignment here, if input
1577 sections contributing to merged output all pad to alignment.
1580 2019-03-06 Nick Clifton <nickc@redhat.com>
1582 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1584 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1585 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1587 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1589 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1590 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1593 * elf32-s390.c (allocate_dynrelocs): Update comment.
1595 2019-02-28 Tamar Christina <tamar.christina@arm.com>
1597 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1599 2019-02-28 Nick Clifton <nickc@redhat.com>
1602 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1603 section that is not NUL terminated.
1605 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1608 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1609 by linker when checking copy reloc on protected symbol.
1611 2019-02-24 Alan Modra <amodra@gmail.com>
1614 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1616 2019-02-20 Eric Tsai <erictsai@cadence.com>
1618 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1619 sections between the call site and call destination and adjust
1620 call distance by the largest alignment.
1622 2019-02-20 Alan Hayward <alan.hayward@arm.com>
1624 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1625 * elf.c (elfcore_grok_aarch_pauth): New function.
1626 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1627 (elfcore_write_aarch_pauth): New function.
1628 (elfcore_write_register_note): Check for AArch64 pauth section.
1630 2019-02-20 Alan Modra <amodra@gmail.com>
1633 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1636 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1638 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1639 Darwin hosts, not just or1k.
1640 * configure: Regenerate.
1642 2019-02-20 Alan Modra <amodra@gmail.com>
1645 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1646 sentinel NUL to string buffer nearer to loop where it is used.
1647 Don't go past sentinel when scanning strings, and don't write
1649 * archive.c (do_slurp_coff_armap): Simplify string handling to
1652 2019-02-19 Alan Modra <amodra@gmail.com>
1655 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1656 attempting to prevent read past end of section.
1658 2019-02-18 Alan Modra <amodra@gmail.com>
1661 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1662 PRIx64 to generate warning messages. Print local sym names too.
1664 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
1666 * elf32-arc (INIT_SYM_STRING): Delete.
1667 (FINI_SYM_STRING): Likewise.
1668 (init_str): Likewise.
1669 (fini_str): Likewise.
1671 2019-02-08 Alan Modra <amodra@gmail.com>
1673 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1674 for bss-plt" warning to make it an error.
1676 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1679 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1680 reloc_class_ifunc for ifunc symbols.
1681 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1683 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1685 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1686 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1688 2019-02-07 Nick Clifton <nickc@redhat.com>
1690 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1691 into the definitely obsolete list.
1693 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1696 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1697 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1698 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1700 (elf_x86_64_check_relocs): Here.
1701 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1702 to check if a symbol is defined in a non-shared object.
1703 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1705 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1707 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1708 of 'labs' (and fix GCC warning).
1710 2019-01-25 Nick Clifton <nickc@redhat.com>
1712 * po/ru.po: Updated Russian translation.
1714 2019-01-23 Nick Clifton <nickc@redhat.com>
1716 * po/fr.po: Updated French translation.
1718 2019-01-21 Nick Clifton <nickc@redhat.com>
1720 * po/pt.po: Updated Portuguese translation.
1721 * po/uk.po: Updated Ukranian translation.
1723 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1726 * elf32-nds32.c (nds32_relocate_section): Add space between words
1728 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1730 (riscv_i_or_e_p): Likewise.
1731 (riscv_merge_arch_attr_info): Likewise.
1733 2019-01-19 Nick Clifton <nickc@redhat.com>
1735 * version.m4: Reset to 2.32.51
1736 * configure: Regenerate.
1737 * po/bfd.pot: Regenerate.
1739 2018-06-24 Nick Clifton <nickc@redhat.com>
1741 2.32 branch created.
1743 2019-01-16 Kito Cheng <kito@andestech.com>
1745 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1748 2019-01-16 Kito Cheng <kito@andestech.com>
1749 Nelson Chu <nelson@andestech.com>
1751 * elfnn-riscv.c (in_subsets): New.
1752 (out_subsets): Likewise.
1753 (merged_subsets): Likewise.
1754 (riscv_std_ext_p): Likewise.
1755 (riscv_non_std_ext_p): Likewise.
1756 (riscv_std_sv_ext_p): Likewise.
1757 (riscv_non_std_sv_ext_p): Likewise.
1758 (riscv_version_mismatch): Likewise.
1759 (riscv_i_or_e_p): Likewise.
1760 (riscv_merge_std_ext): Likewise.
1761 (riscv_merge_non_std_and_sv_ext): Likewise.
1762 (riscv_merge_arch_attr_info): Likewise.
1763 (riscv_merge_attributes): Likewise.
1764 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1766 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1767 (elf_backend_obj_attrs_vendor): Define.
1768 (elf_backend_obj_attrs_section_type): Likewise.
1769 (elf_backend_obj_attrs_section): Likewise.
1770 (elf_backend_obj_attrs_arg_type): Define as
1771 riscv_elf_obj_attrs_arg_type.
1772 * elfxx-riscv.c (riscv_estimate_digit): New.
1773 (riscv_estimate_arch_strlen1): Likewise.
1774 (riscv_estimate_arch_strlen): Likewise.
1775 (riscv_arch_str1): Likewise.
1776 (riscv_arch_str): Likewise.
1777 * elfxx-riscv.h (riscv_arch_str): Declare.
1779 2019-01-14 John Darrington <john@darrington.wattle.id.au>
1781 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1783 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1784 source field. (md_apply_fix): Apply final fix
1785 to BFD_RELOC_S12Z_OPR.
1786 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1788 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1791 * elf32-s390.c (allocate_dynrelocs): Update comment.
1793 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1795 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1796 * configure: Regenerate.
1798 2019-01-08 Alan Modra <amodra@gmail.com>
1802 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1805 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1807 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1808 * bfd/bfd-in2.h: Regenerate.
1809 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1810 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1812 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1814 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1815 default target, little endian target is more suitable.
1817 2019-01-04 Alan Modra <amodra@gmail.com>
1821 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1823 (EQ_VALUE_IN_FIELD): Likewise.
1824 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1826 2019-01-01 Alan Modra <amodra@gmail.com>
1828 Update year range in copyright notice of all files.
1830 For older changes see ChangeLog-2018
1832 Copyright (C) 2019 Free Software Foundation, Inc.
1834 Copying and distribution of this file, with or without modification,
1835 are permitted in any medium without royalty provided the copyright
1836 notice and this notice are preserved.
1842 version-control: never