1 2019-09-30 Phil Blundell <pb@pbcl.net>
4 * version.m4 (BFD_VERSION): Set to 2.33.
5 * development.sh (development, experimental): Set to false.
6 * configure, Makefile.in, doc/Makefile.in, po/bfd.pot: Regenerate.
8 2019-09-16 Phil Blundell <pb@pbcl.net>
10 * version.m4: Set version to 2.32.90 for pre-release.
11 * Makefile.in, doc/Makefile.in, configure: Regenerated.
13 2019-09-09 Phil Blundell <pb@pbcl.net>
15 binutils 2.33 branch created.
17 2019-09-06 Alan Modra <amodra@gmail.com>
19 * aout-target.h (object_p): Formatting.
20 * bfd-in.h (bfd_get_filename): Don't cast to char*.
21 * corefile.c (generic_core_file_matches_executable_p): Constify
22 variables and remove cast.
23 * bfd-in2.h: Regenerate.
25 2019-09-05 Alan Modra <amodra@gmail.com>
27 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
28 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
29 in the GOT/PLT entry rather than affecting the offset to that
31 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
33 2019-09-05 Alan Modra <amodra@gmail.com>
35 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
36 in second instruction.
37 (ppc64_elf_relocate_section): Likewise.
39 2019-09-05 Alan Modra <amodra@gmail.com>
42 * libbfd-in.h (bfd_strdup): New inline function.
43 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
45 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
46 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
48 (bfd_openstreamr): Use bfd_strdup.
49 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
50 * plugin.c (try_load_plugin): Use bfd_malloc.
51 * libbfd.h: Regenerate.
53 2019-09-02 Alan Modra <amodra@gmail.com>
56 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
58 (read_alt_indirect_string): Likewise.
59 (read_alt_indirect_ref): Likewise.
61 2019-08-31 Jim Wilson <jimw@sifive.com>
64 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
65 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
67 2019-08-30 Jim Wilson <jimw@sifive.com>
69 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
70 error, call bfd_set_error, set ret to FALSE, and goto out label.
72 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
75 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
76 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
78 2019-08-29 Alan Modra <amodra@gmail.com>
81 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
82 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
83 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
86 2019-08-29 Alan Modra <amodra@gmail.com>
88 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
89 on second insn, return it in poff.
90 (ppc64_elf_relocate_section): Add offset to paddi addend for
93 2019-08-28 Jim Wilson <jimw@sifive.com>
95 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
96 section when setting max_alignment. Update comment.
97 (_bfd_riscv_relax_pc): Likewise.
99 2019-08-29 Alan Modra <amodra@gmail.com>
102 * bfd.c (struct bfd): Add no_element_cache.
103 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
104 archive cache when no_element_cache.
105 (bfd_generic_archive_p): Set no_element_cache when opening first
106 element to check format. Close first element too.
107 (do_slurp_bsd_armap): Don't zero ardata->cache here.
108 * bfd-in2.h: Regenerate.
110 2019-08-24 Alan Modra <amodra@gmail.com>
112 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
113 symbols from GOT optimisation.
115 2019-08-23 Stafford Horne <shorne@gmail.com>
117 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
120 2019-08-23 Nick Clifton <nickc@redhat.com>
123 * elf.c (bfd_section_from_shdr): Issue an informative warning
124 message and continue processing other sections after encountering
125 a reloc section for a section which already has other relocs
128 2019-08-23 Alan Modra <amodra@gmail.com>
131 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
132 on error without freeing plts[] contents.
134 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
136 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
138 2019-08-22 Nick Clifton <nickc@redhat.com>
141 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
142 reading data from extra records.
144 2019-08-22 Tamar Christina <tamar.christina@arm.com>
147 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
148 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
149 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
150 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
153 2019-08-22 Alan Modra <amodra@gmail.com>
155 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
156 instead recognize CMSE_PREFIX in symbol name.
157 (elf32_arm_gc_mark_extra_sections): Likewise.
158 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
159 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
161 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
163 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
164 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
166 2019-08-20 Tamar Christina <tamar.christina@arm.com>
168 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
169 elf32_arm_stub_long_branch_v4t_thumb_thumb,
170 elf32_arm_stub_long_branch_v4t_thumb_arm,
171 elf32_arm_stub_short_branch_v4t_thumb_arm,
172 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
173 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
174 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
175 previous instruction.
177 2019-08-19 Tom Tromey <tromey@adacore.com>
179 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
182 2019-08-19 Alan Modra <amodra@gmail.com>
184 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
186 (struct _ppc64_elf_section_data): Likewise.
187 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
188 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
189 than TOC loop. Check PLT16 insns too.
191 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
194 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
195 PC-relative relocations back to ...
196 (elf_x86_64_relocate_section): Here.
198 2019-08-16 Martin Liska <mliska@suse.cz>
201 * elflink.c: Report error only for not relocatable.
202 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
203 here lto_slim_object as it's handled in caller.
205 2019-08-16 Alan Modra <amodra@gmail.com>
207 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
209 2019-08-15 Jim Wilson <jimw@sifive.com>
211 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
212 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
213 to c.li instruction, and use ENCODE_RVC_IMM to set value.
215 2019-08-15 Tom Tromey <tromey@adacore.com>
217 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
220 2019-08-14 Alan Modra <amodra@gmail.com>
223 * dwarf2.c (stash_comp_unit): New function, extracted from..
224 (_bfd_dwarf2_find_nearest_line): ..here.
225 (find_abstract_instance): Parse comp units and decode line info
228 2019-08-14 Alan Modra <amodra@gmail.com>
230 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
231 (comp_unit_find_nearest_line): Use it here..
232 (_bfd_dwarf2_find_symbol_bias): ..and here.
234 2019-08-14 Alan Modra <amodra@gmail.com>
236 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
237 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
238 * coffgen.c (coff_find_nearest_line_with_names): Adjust
239 _bfd_dwarf2_find_nearest_line calls.
240 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
241 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
242 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
243 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
244 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
245 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
246 * libbfd.h: Regenerate.
248 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
250 * elf-bfd.h (struct elf_backend_data): New members.
251 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
252 .gnu.hash section if necessary.
253 (struct collect_gnu_hash_codes): New member.
254 (elf_gnu_hash_process_symidx): New function name.
255 (elf_renumber_gnu_hash_syms): Ignore local and undefined
256 symbols. Record xlat location for every symbol which should have
258 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
259 dynamic section if necessary.
260 (GNU_HASH_SECTION_NAME): New define.
261 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
262 Update the section size info.
263 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
264 (struct mips_elf_link_hash_entry): New member.
265 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
267 (mips_elf_sort_hash_table): Initialize the pointer to the
269 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
270 translation table entry with the symbol dynindx.
271 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
272 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
274 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
276 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
278 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
279 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
281 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
282 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
283 (_bfd_mips_post_process_headers): Mark the ABI version as
284 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
285 but not a .hash section.
286 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
287 position in the translation table, associated with the hash
289 * elfxx-mips.h (literal_reloc_p): Define
290 elf_backend_record_xhash_symbol backend hook.
291 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
294 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
296 * elf64-bpf.c (bpf_elf_relocate_section): New function.
297 (bpf_elf_insn_disp_reloc): Delete function.
298 (elf_backend_relocate_section): Define.
300 2019-08-07 Alan Modra <amodra@gmail.com>
303 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
304 for overflow in expressions involving nsymz.
306 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
308 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
309 two pages in relro presence.
311 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
313 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
314 (get_wsr_lbeg_opcode): New functions.
315 (check_loop_aligned): Detect relaxed loops and adjust loop_len
316 and insn_len for the first actual instruction of the loop.
318 2019-07-30 Alan Modra <amodra@gmail.com>
321 * bfd.c (struct bfd): Add lto_slim_object flag.
322 * bfd-in2.h: Regenerate.
324 2019-07-29 Martin Liska <mliska@suse.cz>
327 * archive.c (_bfd_compute_and_write_armap): Come up with
328 report_plugin_err variable.
329 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
330 * elf.c (struct lto_section): New.
331 (_bfd_elf_make_section_from_shdr): Parse content of
332 .gnu_lto_.lto section.
333 * elflink.c: Report error for a missing LTO plugin.
334 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
336 2019-07-28 Alan Modra <amodra@gmail.com>
340 * elflink.c (elf_link_add_object_symbols): Report an informative
341 error on finding local symbols with index equal or greater than
342 symbol table sh_info. Correct comment. Allow such symbols in
343 dynamic objects. Abort on NULL section for symbol.
345 2019-07-26 Alan Modra <amodra@gmail.com>
347 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
348 (elf_linker): Don't define.
349 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
351 2019-07-25 YunQiang Su <syq@debian.org>
354 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
357 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
359 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
361 (reloc_type_to_name): Fix formating.
362 (arc_elf_object_p): Likewise.
363 (debug_arc_reloc): Likewise.
364 (arc_do_relocation): Likewise.
366 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
368 * elf32-arc.c (bfd_get_32_me): New function.
369 (bfd_put_32_me): Likewise.
370 (arc_elf_relax_section): Likewise.
371 (bfd_elf32_bfd_relax_section): Define.
373 2019-07-24 Alan Modra <amodra@gmail.com>
375 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
376 elf_backend_final_write_processing, don't pass linker arg.
377 (_bfd_elf_final_write_processing): Update prototype.
378 * elf.c (_bfd_elf_write_object_contents): Adjust call.
379 (_bfd_elf_final_write_processing): Return error on incompatible
380 OSABI and has_gnu_osabi. Remove linker arg.
381 * elf-nacl.h (nacl_final_write_processing): Update prototype.
382 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
383 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
384 (_bfd_mips_elf_final_write_processing): Likewise.
385 * elf-hppa.h (elf_hppa_final_write_processing): Return status
386 and remove linker arg.
387 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
388 * elf-nacl.c (nacl_final_write_processing): Likewise.
389 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
390 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
391 * elf32-arm.c (arm_final_write_processing): Likewise.
392 (elf32_arm_final_write_processing): Likewise.
393 (elf32_arm_nacl_final_write_processing): Likewise.
394 (elf32_arm_vxworks_final_write_processing): Likewise.
395 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
396 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
397 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
398 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
399 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
400 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
401 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
402 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
403 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
404 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
405 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
406 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
407 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
408 * elf32-ppc.c (ppc_final_write_processing): Likewise.
409 (ppc_elf_final_write_processing): Likewise.
410 (ppc_elf_vxworks_final_write_processing): Likewise.
411 * elf32-sparc.c (sparc_final_write_processing): Likewise.
412 (elf32_sparc_final_write_processing): Likewise.
413 (elf32_sparc_vxworks_final_write_processing): Likewise.
414 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
415 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
416 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
417 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
418 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
419 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
420 (_bfd_mips_elf_final_write_processing): Likewise.
422 2019-07-24 Alan Modra <amodra@gmail.com>
424 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
426 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
427 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
429 2019-07-24 Alan Modra <amodra@gmail.com>
431 * elf32-visium.c (visium_elf_post_process_headers): Don't set
432 EI_OSABI header byte here.
435 2019-07-23 Alan Modra <amodra@gmail.com>
437 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
438 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
439 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
440 when elf_gnu_osabi_mbind is set.
441 (_bfd_elf_map_sections_to_segments): Likewise.
442 (_bfd_elf_init_private_section_data): Likewise.
443 (_bfd_elf_final_write_processing): Update comment.
444 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
445 (elf_backend_special_sections): Define without .tbss for linux.
447 2019-07-23 Alan Modra <amodra@gmail.com>
449 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
450 Remove none, any, all enums.
451 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
452 (_bfd_elf_final_write_processing): Declare.
453 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
454 elf_backend_final_write_processing.
455 (_bfd_elf_post_process_headers): Move body of function to..
456 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
457 only when not already set. Adjust for rename.
458 * elfxx-target.h (elf_backend_final_write_processing): Default to
459 _bfd_elf_final_write_processing.
460 * elf-hppa.h (elf_hppa_final_write_processing): Call
461 _bfd_elf_final_write_processing.
462 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
463 * elf-nacl.c (nacl_final_write_processing): Likewise.
464 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
465 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
466 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
467 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
468 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
469 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
470 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
471 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
472 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
473 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
474 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
475 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
476 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
477 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
478 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
479 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
480 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
481 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
482 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
483 * elf32-arm.c (arm_final_write_processing): Split out from..
484 (elf32_arm_final_write_processing): ..here. Call
485 _bfd_elf_final_write_processing.
486 (elf32_arm_nacl_final_write_processing): Adjust.
487 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
488 (_bfd_mips_elf_final_write_processing): ..here. Call
489 _bfd_elf_final_write_processing.
490 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
491 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
492 * elf32-ppc.c (ppc_final_write_processing): Split out from..
493 (ppc_elf_final_write_processing): ..here. Call
494 _bfd_elf_final_write_processing.
495 (ppc_elf_vxworks_final_write_processing): Adjust.
496 * elf32-sparc.c (sparc_final_write_processing): Split out from..
497 (elf32_sparc_final_write_processing): ..here. Call
498 _bfd_elf_final_write_processing.
499 (elf32_sparc_vxworks_final_write_processing): Adjust.
500 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
501 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
502 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
503 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
504 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
505 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
506 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
507 * elflink.c (elf_link_add_object_symbols): Likewise.
508 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
511 2019-07-23 Omar Majid <omajid@redhat.com>
513 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
514 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
515 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
517 * peXXigen.c: Add comment about source of .NET magic numbers.
519 2019-07-19 Alan Modra <amodra@gmail.com>
521 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
522 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
523 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
524 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
525 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
526 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
527 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
528 (ppc64_elf_check_relocs): Support pcrel tls relocs.
529 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
530 * bfd-in2.h: Regenerate.
531 * libbfd.h: Regenerate.
533 2019-07-18 Alan Modra <amodra@gmail.com>
535 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
536 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
539 2019-07-18 Alan Modra <amodra@gmail.com>
541 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
542 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
544 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
545 tls_type vars unsigned int.
546 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
547 to select r_type edit.
549 2019-07-18 Alan Modra <amodra@gmail.com>
551 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
553 * elf64-ppc.c (TLS_GDIE): Likewise.
555 2019-07-18 Alan Modra <amodra@gmail.com>
557 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
558 range of tp-relative offsets.
560 2019-07-15 Alan Modra <amodra@gmail.com>
562 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
563 alias is no longer bfd_link_hash_defined, clear the alias.
565 2019-07-13 Alan Modra <amodra@gmail.com>
567 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
569 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
570 (_bfd_elf_init_2_index_sections): Likewise.
571 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
572 relocations for local TLS symbols, use STN_UNDEF as the relocation
574 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
575 leave TLS symbol value in the addend.
577 2019-07-08 Alan Modra <amodra@gmail.com>
580 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
581 size before reading first word.
583 2019-07-02 Nick Clifton <nickc@redhat.com>
586 * elf.c (is_debuginfo_file): New function.
587 (assign_file_positions_for_non_load_sections): Do not warn about
588 allocated sections outside of loadable segments if they are found
590 * elf-bfd.h (is_debuginfo_file): Prototype.
592 2019-07-02 Nick Clifton <nickc@redhat.com>
595 * compress.c (bfd_get_full_section_contents): Do not complain
596 about linker created sections that are larger than the file size.
598 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
600 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
601 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
603 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
605 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
607 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
608 sections when .text section contain secure entry functions
611 2019-07-01 Nick Clifton <nickc@redhat.com>
614 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
615 section VMA in the offset used to update exidx relocs.
617 2019-06-28 Nick Clifton <nickc@redhat.com>
620 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
621 large version reference section.
622 * compress.c (bfd_get_full_section_contents): Check for an
623 uncompressed section whose size is larger than the file size.
625 2019-06-28 Alan Modra <amodra@gmail.com>
627 * format.c (bfd_check_format_matches): Don't match plugin target
628 if another target matches. Expand comment.
629 * targets.c (_bfd_target_vector): Move plugin_vec after all other
630 non-corefile targets, outside !SELECT_VECS.
631 * config.bfd: Don't handle targ=plugin here.
632 * configure.ac: Don't add plugin to enable_targets or handle in
633 target loop setting selvecs and other target vars.
634 * configure: Regenerate.
636 2019-06-26 Nick Clifton <nickc@redhat.com>
639 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
640 messages for failures.
641 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
642 if returning an error value.
644 2019-06-25 Jan Beulich <jbeulich@suse.com>
646 * elf-properties.c (elf_find_and_remove_property): Rename last
647 parameter. Mention it in comment.
649 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
651 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
652 SEC_MERGE or SEC_CODE flags are set.
653 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
654 symtype consistently. Don't include sec_addr (sym_sec) in symval.
655 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
656 Add sec_addr (sym_sec) after handling merge sections.
658 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
661 * elf-properties.c (elf_merge_gnu_property_list): Remove the
662 property after reporting property removal.
664 2019-06-23 Alan Modra <amodra@gmail.com>
667 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
668 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
669 Reduce range of offsets allowed for other GOT relocs.
671 2019-06-23 Alan Modra <amodra@gmail.com>
674 * elfcode.h (elf_object_p): Warning fix.
676 2019-06-21 Alan Modra <amodra@gmail.com>
679 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
681 2019-06-19 Alan Modra <amodra@gmail.com>
684 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
685 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
687 2019-06-19 Alan Modra <amodra@gmail.com>
689 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
690 functions that require r2 valid to use local entry.
691 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
693 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
695 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
696 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
697 with elfNN_aarch64_allocate_local_dynrelocs.
699 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
701 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
703 2019-06-14 Alan Modra <amodra@gmail.com>
705 * Makefile.in: Regenerate.
706 * configure: Regenerate.
708 2019-06-14 Alan Modra <amodra@gmail.com>
710 * elf64-ppc.c: Fix comments involving paddi.
712 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
715 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
716 absent, or the bfd is not in the ELF formart.
717 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
719 2019-06-10 Christos Zoulas <christos@zoulas.com>
722 * elf.c (elfcore_make_auxv_note_section): New function.
723 (elfcore_grok_note): Use it.
724 (elfcore_grok_freebsd_note): Likewise.
725 (elfcore_grok_openbsd_note): Likewise.
726 (elfcore_grok_netbsd_note): Likewise. Plus add support for
727 NT_NETBSDCORE_AUXV notes.
729 2019-06-06 Sudakshina Das <sudi.das@arm.com>
731 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
732 alignment of the new gnu property section.
734 2019-06-06 Sudakshina Das <sudi.das@arm.com>
736 * bfd-in.h: Change comment.
737 * bfd-in2.h: Regenerate.
738 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
739 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
742 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
744 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
745 Remove overflow check.
747 2019-05-28 Alan Modra <amodra@gmail.com>
750 * cofflink.c (coff_link_check_archive_element): Don't assume
751 element is a coff object file after calling add_archive_element.
753 2019-05-28 Alan Modra <amodra@gmail.com>
756 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
757 attempt to set sh_entsize for excluded PLT section.
759 2019-05-28 Alan Modra <amodra@gmail.com>
762 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
763 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
764 allocated in alpha_dynamic_entries_for_reloc.
766 2019-05-28 Alan Modra <amodra@gmail.com>
769 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
770 on NULL output_section.
771 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
773 2019-05-28 Alan Modra <amodra@gmail.com>
776 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
777 entry when MUST_FIND. Abort when MUST_FIND not found.
778 (elf_m68k_get_bfd2got_entry): Likewise.
779 (elf_m68k_relocate_section): Remove now useless assert.
781 2019-05-28 Alan Modra <amodra@gmail.com>
784 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
785 from bfd_link_info, not an output section owner.
786 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
787 (elf_hppa_final_link_relocate): Likewise.
789 2019-05-28 Alan Modra <amodra@gmail.com>
792 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
793 create_object_symbols_section, obj_textsec, obj_datasec or
794 obj_bsssec. Fix other errors in placement.
795 * config.bfd: Obsolete tic30-aout.
797 2019-05-28 Alan Modra <amodra@gmail.com>
800 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
801 end of section list as well as section_count.
802 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
803 section list before returning error.
805 2019-05-27 Alan Modra <amodra@gmail.com>
807 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
809 2019-05-27 Alan Modra <amodra@gmail.com>
812 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
814 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
816 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
817 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
818 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
819 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
820 (elf_backend_merge_symbol_attribute): Define.
822 2019-05-24 Alan Modra <amodra@gmail.com>
824 * po/SRC-POTFILES.in: Regenerate.
826 2019-05-24 Alan Modra <amodra@gmail.com>
828 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
829 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
830 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
831 (struct ppc_link_hash_table): Add powerxx_stubs.
832 (ppc64_elf_check_relocs): Set powerxx_stubs.
833 (build_powerxx_offset, size_powerxx_offset),
834 (num_relocs_for_powerxx_offset),
835 (emit_relocs_for_powerxx_offset): New functions.
836 (plt_stub_size): Size powerxx stubs.
837 (ppc_build_one_stub): Emit powerxx stubs.
838 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
841 2019-05-24 Alan Modra <amodra@gmail.com>
843 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
845 (xlate_pcrel_opt): New function.
846 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
847 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
848 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
850 2019-05-24 Alan Modra <amodra@gmail.com>
852 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
853 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
854 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
855 (BFD_RELOC_PPC64_PLT_PCREL34),
856 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
857 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
858 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
859 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
860 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
861 * elf64-ppc.c (PNOP): Define.
862 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
863 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
864 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
866 (ppc64_elf_prefix_reloc): New function.
867 (struct ppc_link_hash_table): Add notoc_plt.
868 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
869 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
870 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
871 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
872 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
873 possible need for dynamic relocs on non-pcrel powerxx relocs.
874 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
875 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
876 (toc_adjusting_stub_needed): Likewise.
877 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
878 (ppc64_elf_relocate_section): Handle new powerxx relocs.
879 * bfd-in2.h: Regenerate.
880 * libbfd.h: Regenerate.
882 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
884 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
885 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
887 * configure: Regenerate.
889 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
891 * configure: Regenerated.
892 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
893 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
894 (BFD64_BACKENDS): Add elf64-bpf.lo.
895 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
896 * Makefile.in (SOURCE_HFILES): Regenerate.
897 * config.bfd (targ_cpu): Handle bpf-*-* targets.
898 * cpu-bpf.c: New file.
899 * elf64-bpf.c: Likewise.
900 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
902 * archures.c: Define architecture bfd_arch_bpf and machine
904 * reloc.c: Define BFD relocations used by the BPF target.
905 * bfd-in2.h: Regenerated.
906 * libbfd.h: Likewise.
908 2019-05-22 Alan Modra <amodra@gmail.com>
910 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
913 2019-05-22 Alan Modra <amodra@gmail.com>
915 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
916 processing on "size error in section".
918 2019-05-22 Alan Modra <amodra@gmail.com>
920 * som.c (som_bfd_free_cached_info): Call
921 _bfd_generic_close_and_cleanup.
923 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
925 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
926 for TLS_TPREL_HI16(/LO16) relocations in shared library.
928 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
930 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
931 checks. Search the RELA table for n64 relocations.
933 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
934 Faraz Shahbazker <fshahbazker@wavecomp.com>
936 * elfxx-mips.c (LA25_BC): New macro.
937 (mips_elf_link_hash_table)<compact_branches>: New field.
938 (STUB_JALRC): New macro.
939 (mipsr6_o32_exec_plt0_entry_compact): New array.
940 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
941 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
942 (mipsr6_exec_plt_entry_compact): Likewise.
943 (mips_elf_create_la25_stub): Use BC instead of J for stubs
944 when compact_branches is true.
945 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
946 PLT for MIPSR6 with compact_branches. Do not reorder the
947 compact branches PLT. Switch the lazy stub for MIPSR6
948 with compact_branches to use JALRC.
949 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
950 when compact_branches is true.
951 (_bfd_mips_elf_compact_branches): New function.
952 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
954 2019-05-21 Tamar Christina <tamar.christina@arm.com>
957 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
960 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
963 * elf32-arm.c (get_value_helper): Remove.
964 (elf32_arm_final_link_relocate): Fix branch future relocations.
966 2019-05-21 Tamar Christina <tamar.christina@arm.com>
969 * bfd-in.h (enum erratum_84319_opts): New
970 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
971 int to enum erratum_84319_opts.
972 * bfd-in2.h: Regenerate.
973 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
974 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
975 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
976 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
977 (_bfd_aarch64_resize_stubs): Amend comment.
978 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
980 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
981 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
983 (clear_erratum_843419_entry): Update erratum conditional.
985 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
988 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
989 when computing distance_short_enough.
991 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
994 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
995 Wrap around even if distance equals avr_pc_wrap_around.
997 2019-05-20 Nick Clifton <nickc@redhat.com>
999 * po/fr.po: Updated French translation.
1001 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
1003 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
1005 2019-05-16 Alan Modra <amodra@gmail.com>
1007 * elf32-arm.c (elf32_arm_write_section): Revert last change.
1009 2019-05-15 Alan Modra <amodra@gmail.com>
1011 * elf32-arm.c (elf32_arm_write_section): Don't leave
1012 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
1013 unitialised section contents.
1015 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
1018 * verilog.c: (VerilogDataWidth): New variable.
1019 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
1021 2019-05-08 Nick Clifton <nickc@redhat.com>
1024 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
1025 rather than FALSE if encountering a non-ELF file.
1027 2019-05-06 Alan Modra <amodra@gmail.com>
1029 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
1031 2019-05-06 Alan Modra <amodra@gmail.com>
1033 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
1034 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
1035 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
1036 * libbfd.h: Regenerate.
1037 * bfd-in2.h: Regenerate.
1039 2019-05-04 Alan Modra <amodra@gmail.com>
1042 * syms.c (coff_section_type): Only allow '.', '$' and numeric
1043 following the standard section names.
1044 (bfd_decode_symclass): Prioritize section flag tests in
1045 decode_section_type before name tests in coff_section_type.
1046 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
1047 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
1048 their names and choose standard .text section flags for
1051 2019-05-02 Nick Clifton <nickc@redhat.com>
1054 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
1055 .gnu.debugaltlink sections as debugging sections.
1057 2019-04-30 Alan Modra <amodra@gmail.com>
1059 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
1060 (struct _ppc64_elf_section_data): Likewise.
1061 (ppc64_elf_check_relocs): Set above fields.
1062 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
1063 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1066 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
1069 * elflink.c (elf_link_output_extsym): Don't complain undefined
1070 weak dynamic reference.
1072 2019-04-25 Sudakshina Das <sudi.das@arm.com>
1074 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
1075 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
1076 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1077 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1078 (elfNN_aarch64_small_plt0_pac_entry): Remove.
1079 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1080 (elfNN_aarch64_small_plt0_bti_entry): Update.
1081 (elfNN_aarch64_small_plt_bti_entry): Update.
1082 (elfNN_aarch64_small_plt_pac_entry): Update.
1083 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1084 (setup_plt_values): Setup new entries.
1085 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1086 (elfNN_aarch64_plt_sym_val): Likewise.
1088 2019-04-22 Jim Wilson <jimw@sifive.com>
1090 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1092 2019-04-19 Alan Modra <amodra@gmail.com>
1094 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1096 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1098 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1099 building shared object.
1100 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1102 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1105 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1108 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1110 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1112 * bfd-in2.h: Regenerate.
1113 * libbfd.h: Likewise.
1115 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1117 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1118 * bfd-in2.h: Regenerated.
1119 * libbfd.h: Regenerated.
1121 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1123 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1124 * bfd-in2.h: Regenerated.
1125 * libbfd.h: Likewise.
1127 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1129 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1130 * bfd-in2.h: Regenerated.
1131 * libbfd.h: Regenerated.
1132 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1133 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1134 and R_ARM_THM_BF12 together.
1135 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1137 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1139 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1140 * libbfd.h: Regenerated.
1141 * bfd-in2.h: Regenerated.
1142 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1143 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1144 and R_ARM_THM_BF18 together.
1145 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1147 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1149 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1150 * bfd-in2.h: Regenerated.
1151 * libbfd.h: Regenerated.
1152 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1153 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1154 and R_ARM_THM_BF16 together.
1155 (get_value_helper): New reloc helper.
1156 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1158 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1160 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1161 * bfd-in2.h: Regenerate.
1162 * libbfd.h: Regenerate.
1164 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1166 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1167 * bfd-in2.h: Regenerate.
1168 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1169 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1171 (using_thumb2): Likewise.
1172 (using_thumb2_bl): Update assert.
1173 (arch_has_arm_nop): Likewise.
1174 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1175 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1177 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1179 * elf-linker-x86.h (elf_x86_cet_report): New.
1180 (elf_linker_x86_params): Add cet_report.
1181 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1182 missing IBT and SHSTK properties if needed.
1184 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1187 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1188 "h != NULL". Don't check "h != NULL" before calling.
1189 bfd_elf_gc_record_vtentry.
1190 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1191 * elf32-bfin.c (bfin_check_relocs): Likewise.
1192 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1193 * elf32-csky.c (csky_elf_check_relocs): Likewise.
1194 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1195 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1196 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1197 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1198 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1199 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1200 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1201 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1202 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1203 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1204 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1205 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1206 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1207 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1208 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1209 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1210 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1211 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1212 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1213 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1214 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1215 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1216 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1217 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1218 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1219 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1220 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1223 2019-04-11 Alan Modra <amodra@gmail.com>
1226 * elflink.c (elf_link_add_object_symbols): Don't read partial
1227 dynamic entries from fuzzed objects.
1229 2019-04-11 Tamar Christina <tamar.christina@arm.com>
1232 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1233 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1234 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1236 2019-04-10 Michael Forney <mforney@mforney.org>
1239 * doc/chew.c (free_words): Correctly free "push_text" strings.
1241 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
1243 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1245 2019-04-08 Alan Modra <amodra@gmail.com>
1247 * configure.ac (elfxx_x86): Define and use.
1248 * configure: Regenerate.
1250 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
1252 * elf-linker-x86.h: New file.
1253 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1254 to get x86-specific linker options.
1255 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1256 (elf_x86_64_check_relocs): Likewise.
1257 (elf_x86_64_relocate_section): Likewise.
1258 (elf_x86_64_link_setup_gnu_properties): Likewise.
1259 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1260 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1261 (_bfd_elf_linker_x86_set_options): New function.
1262 * elfxx-x86.h: Include "elf-linker-x86.h".
1263 (elf_x86_link_hash_table): Add params.
1265 2019-04-03 Alan Modra <amodra@gmail.com>
1267 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1268 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1269 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1270 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1271 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1272 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1274 2019-04-02 Jim Wilson <jimw@sifive.com>
1277 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1278 ELF header flags to after check for ELF object file. Loop through
1279 sections looking for code sections, if none, then skip ABI checks.
1281 2019-03-30 Andrew Waterman <andrew@sifive.com>
1283 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1286 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
1288 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1289 info->export_dynamic to the conditional.
1291 2019-03-28 Alan Modra <amodra@gmail.com>
1294 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1295 * configure: Regenerate.
1296 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1297 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1298 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1299 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1300 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1302 2019-03-21 Jim Wilson <jimw@sifive.com>
1305 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1306 verify sym non-NULL before using. Add identical check using h.
1308 2019-03-21 Sudakshina Das <sudi.das@arm.com>
1310 * elf-bfd.h (struct elf_backend_data): Add argument to
1311 merge_gnu_properties.
1312 * elf-properties.c (elf_merge_gnu_properties): Add argument to
1313 itself and while calling bed->merge_gnu_properties.
1314 (elf_merge_gnu_property_list): Update the calls for
1315 elf_merge_gnu_properties.
1316 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1317 of --force-bti warning and add argument.
1318 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1320 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1321 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1324 2019-03-20 Sudakshina Das <sudi.das@arm.com>
1326 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1327 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1328 (elf_backend_fixup_gnu_properties): Define for AArch64.
1330 2019-03-18 Alan Modra <amodra@gmail.com>
1333 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1334 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1335 attempt at writing glink stubs only once.
1337 2019-03-16 Alan Modra <amodra@gmail.com>
1340 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1341 (_bfd_elf_rel_local_sym): Likewise.
1342 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1343 section of symbols with unrecognized shndx.
1345 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1348 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1350 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1351 in discarded section.
1353 2019-03-15 Alan Modra <amodra@gmail.com>
1356 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1357 symbol after globals if elf_bad_symtab is not set.
1359 2019-03-15 Alan Modra <amodra@gmail.com>
1362 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1363 (_bfd_elf_rel_local_sym): Likewise.
1365 2019-03-15 Alan Modra <amodra@gmail.com>
1368 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1369 object files with sh_size not a multiple of sh_entsize.
1371 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1374 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1375 input with bad relocation.
1377 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1379 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1381 2019-03-14 Nick Clifton <nickc@redhat.com>
1384 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1385 (save_section_vma): Initialise field to the number of entries in
1387 (section_vma_same): Check that the number of entries in the
1388 sec_vma table matches the number of sections in the bfd.
1390 2019-03-14 Nick Clifton <nickc@redhat.com>
1393 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1394 section owner pointer when adding the default symbol.
1396 2019-03-14 Nick Clifton <nickc@redhat.com>
1399 * elflink.c (elf_link_add_object_symbols): Add new local variable
1400 extversym_end. Initialise it to point to the end of the version
1401 symbol table, if present. Check it when initialising and updating
1404 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1406 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1407 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1408 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1409 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1411 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1412 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1413 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1415 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1416 Szabolcs Nagy <szabolcs.nagy@arm.com>
1418 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1419 (aarch64_bti_pac_info): New.
1420 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1421 (bfd_elf32_aarch64_set_options): Likewise.
1422 * bfd-in2.h: Regenerate
1423 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1424 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1425 (elfNN_aarch64_small_plt0_bti_entry): New.
1426 (elfNN_aarch64_small_plt_bti_entry): New.
1427 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1428 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1429 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1430 tlsdesc_plt_entry_size fields.
1431 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1432 (setup_plt_values): New helper function.
1433 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1435 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1437 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1438 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1439 to plt stubs instead of fixed ones and update filling them according
1440 to the need for bti.
1441 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1442 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1443 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1444 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1445 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1447 (bfd_elfNN_get_synthetic_symtab): Define.
1448 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1449 and mising BTI NOTE SECTION.
1452 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1454 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1455 linker created inputs from merge.
1456 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1457 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1458 (elfNN_aarch64_link_setup_gnu_properties): New.
1459 (elfNN_aarch64_merge_gnu_properties): New.
1460 (elf_backend_setup_gnu_properties): Define for AArch64.
1461 (elf_backend_merge_gnu_properties): Likewise.
1462 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1463 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1464 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1465 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1466 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1467 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1468 (elf_backend_parse_gnu_properties): Define for AArch64.
1470 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1473 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1474 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1476 2019-03-12 Alan Modra <amodra@gmail.com>
1478 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1479 nmemb parameter. Use bfd_alloc2.
1480 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1482 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1483 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1484 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1486 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1487 (assign_section_numbers): Style fix.
1488 (swap_out_syms): Use bfd_malloc2.
1489 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1491 (_bfd_elf_make_empty_symbol): Style fix.
1492 (elfobj_grok_stapsdt_note_1): Formatting.
1493 * elfcode.h (elf_object_p): Use bfd_alloc2.
1494 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1495 (elf_slurp_symbol_table): Use bfd_zalloc2.
1496 (elf_slurp_reloc_table): Use bfd_alloc2.
1497 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1498 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1499 size calculation doesn't overflow.
1500 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1501 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1502 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1504 2019-03-08 Alan Modra <amodra@gmail.com>
1507 * merge.c (merge_strings): Return secinfo. Don't pad section
1509 (_bfd_merge_sections): Pad section to alignment here, if input
1510 sections contributing to merged output all pad to alignment.
1513 2019-03-06 Nick Clifton <nickc@redhat.com>
1515 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1517 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1518 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1520 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1522 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1523 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1526 * elf32-s390.c (allocate_dynrelocs): Update comment.
1528 2019-02-28 Tamar Christina <tamar.christina@arm.com>
1530 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1532 2019-02-28 Nick Clifton <nickc@redhat.com>
1535 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1536 section that is not NUL terminated.
1538 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1541 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1542 by linker when checking copy reloc on protected symbol.
1544 2019-02-24 Alan Modra <amodra@gmail.com>
1547 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1549 2019-02-20 Eric Tsai <erictsai@cadence.com>
1551 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1552 sections between the call site and call destination and adjust
1553 call distance by the largest alignment.
1555 2019-02-20 Alan Hayward <alan.hayward@arm.com>
1557 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1558 * elf.c (elfcore_grok_aarch_pauth): New function.
1559 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1560 (elfcore_write_aarch_pauth): New function.
1561 (elfcore_write_register_note): Check for AArch64 pauth section.
1563 2019-02-20 Alan Modra <amodra@gmail.com>
1566 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1569 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1571 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1572 Darwin hosts, not just or1k.
1573 * configure: Regenerate.
1575 2019-02-20 Alan Modra <amodra@gmail.com>
1578 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1579 sentinel NUL to string buffer nearer to loop where it is used.
1580 Don't go past sentinel when scanning strings, and don't write
1582 * archive.c (do_slurp_coff_armap): Simplify string handling to
1585 2019-02-19 Alan Modra <amodra@gmail.com>
1588 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1589 attempting to prevent read past end of section.
1591 2019-02-18 Alan Modra <amodra@gmail.com>
1594 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1595 PRIx64 to generate warning messages. Print local sym names too.
1597 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
1599 * elf32-arc (INIT_SYM_STRING): Delete.
1600 (FINI_SYM_STRING): Likewise.
1601 (init_str): Likewise.
1602 (fini_str): Likewise.
1604 2019-02-08 Alan Modra <amodra@gmail.com>
1606 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1607 for bss-plt" warning to make it an error.
1609 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1612 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1613 reloc_class_ifunc for ifunc symbols.
1614 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1616 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1618 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1619 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1621 2019-02-07 Nick Clifton <nickc@redhat.com>
1623 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1624 into the definitely obsolete list.
1626 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1629 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1630 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1631 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1633 (elf_x86_64_check_relocs): Here.
1634 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1635 to check if a symbol is defined in a non-shared object.
1636 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1638 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1640 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1641 of 'labs' (and fix GCC warning).
1643 2019-01-25 Nick Clifton <nickc@redhat.com>
1645 * po/ru.po: Updated Russian translation.
1647 2019-01-23 Nick Clifton <nickc@redhat.com>
1649 * po/fr.po: Updated French translation.
1651 2019-01-21 Nick Clifton <nickc@redhat.com>
1653 * po/pt.po: Updated Portuguese translation.
1654 * po/uk.po: Updated Ukranian translation.
1656 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1659 * elf32-nds32.c (nds32_relocate_section): Add space between words
1661 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1663 (riscv_i_or_e_p): Likewise.
1664 (riscv_merge_arch_attr_info): Likewise.
1666 2019-01-19 Nick Clifton <nickc@redhat.com>
1668 * version.m4: Reset to 2.32.51
1669 * configure: Regenerate.
1670 * po/bfd.pot: Regenerate.
1672 2018-06-24 Nick Clifton <nickc@redhat.com>
1674 2.32 branch created.
1676 2019-01-16 Kito Cheng <kito@andestech.com>
1678 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1681 2019-01-16 Kito Cheng <kito@andestech.com>
1682 Nelson Chu <nelson@andestech.com>
1684 * elfnn-riscv.c (in_subsets): New.
1685 (out_subsets): Likewise.
1686 (merged_subsets): Likewise.
1687 (riscv_std_ext_p): Likewise.
1688 (riscv_non_std_ext_p): Likewise.
1689 (riscv_std_sv_ext_p): Likewise.
1690 (riscv_non_std_sv_ext_p): Likewise.
1691 (riscv_version_mismatch): Likewise.
1692 (riscv_i_or_e_p): Likewise.
1693 (riscv_merge_std_ext): Likewise.
1694 (riscv_merge_non_std_and_sv_ext): Likewise.
1695 (riscv_merge_arch_attr_info): Likewise.
1696 (riscv_merge_attributes): Likewise.
1697 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1699 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1700 (elf_backend_obj_attrs_vendor): Define.
1701 (elf_backend_obj_attrs_section_type): Likewise.
1702 (elf_backend_obj_attrs_section): Likewise.
1703 (elf_backend_obj_attrs_arg_type): Define as
1704 riscv_elf_obj_attrs_arg_type.
1705 * elfxx-riscv.c (riscv_estimate_digit): New.
1706 (riscv_estimate_arch_strlen1): Likewise.
1707 (riscv_estimate_arch_strlen): Likewise.
1708 (riscv_arch_str1): Likewise.
1709 (riscv_arch_str): Likewise.
1710 * elfxx-riscv.h (riscv_arch_str): Declare.
1712 2019-01-14 John Darrington <john@darrington.wattle.id.au>
1714 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1716 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1717 source field. (md_apply_fix): Apply final fix
1718 to BFD_RELOC_S12Z_OPR.
1719 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1721 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1724 * elf32-s390.c (allocate_dynrelocs): Update comment.
1726 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1728 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1729 * configure: Regenerate.
1731 2019-01-08 Alan Modra <amodra@gmail.com>
1735 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1738 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1740 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1741 * bfd/bfd-in2.h: Regenerate.
1742 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1743 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1745 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1747 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1748 default target, little endian target is more suitable.
1750 2019-01-04 Alan Modra <amodra@gmail.com>
1754 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1756 (EQ_VALUE_IN_FIELD): Likewise.
1757 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1759 2019-01-01 Alan Modra <amodra@gmail.com>
1761 Update year range in copyright notice of all files.
1763 For older changes see ChangeLog-2018
1765 Copyright (C) 2019 Free Software Foundation, Inc.
1767 Copying and distribution of this file, with or without modification,
1768 are permitted in any medium without royalty provided the copyright
1769 notice and this notice are preserved.
1775 version-control: never