1 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
3 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
4 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
5 cases with BFD_RELOC_AARCH64_JUMP26.
6 (elfNN_aarch64_check_relocs): Likewise.
8 2020-05-19 Alan Modra <amodra@gmail.com>
10 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
11 bfd_get_filename rather than accessing bfd->filename directly.
12 * aout-target.h (MY (object_p)): Likewise.
13 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
14 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
15 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
16 (_bfd_archive_bsd44_construct_extended_name_table),
17 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
18 (_bfd_bsd_write_armap): Likewise.
19 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
20 * cache.c (bfd_open_file): Likewise.
21 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
22 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
23 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
24 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
25 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
26 * elf32-nds32.c (nds32_elf_output_symbol_hook),
27 (patch_tls_desc_to_ie): Likewise.
28 * elf32-spu.c (sort_bfds, print_one_overlay_section),
29 (spu_elf_auto_overlay): Likewise.
30 * elf64-hppa.c (elf_hppa_final_link): Likewise.
31 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
32 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
33 * elflink.c (bfd_elf_size_dynamic_sections),
34 (elf_link_input_bfd): Likewise.
35 * linker.c (_bfd_generic_link_output_symbols): Likewise.
36 * mach-o.c (bfd_mach_o_follow_dsym),
37 (bfd_mach_o_close_and_cleanup): Likewise.
38 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
39 (find_separate_debug_file, get_build_id_name): Likewise.
40 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
41 * plugin.c (bfd_plugin_open_input): Likewise.
42 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
43 * som.c (som_write_armap): Likewise.
44 * srec.c (srec_write_record, srec_write_symbols): Likewise.
45 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
46 (_bfd_vms_lib_write_archive_contents): Likewise.
47 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
49 2020-05-19 Alan Modra <amodra@gmail.com>
52 * bfdio.c (_bfd_real_fopen): Typo fix.
54 2020-05-18 Nick Clifton <nickc@redhat.com>
57 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
58 for the sections_being_created array.
60 2020-05-18 Alan Modra <amodra@gmail.com>
62 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
63 they can be freed without also freeing internal_relocs.
65 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
68 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
69 separators into DOS style when creating a WIN32 fullpath.
71 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
73 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
74 to initialize RISC-V tdata.
76 2020-05-12 Gunther Nikl <gnikl@justmail.de>
78 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
81 2020-05-11 Alan Modra <amodra@gmail.com>
83 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
85 2020-05-11 Alan Modra <amodra@gmail.com>
87 * elf64-ppc.c: Rename powerxx to power10 throughout.
89 2020-05-11 Alan Modra <amodra@gmail.com>
92 * coffgen.c (coff_get_normalized_symtab): Check that buffer
93 contains required number of auxents before processing any auxent.
94 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
95 file name from auxents for PE.
97 2020-05-04 Gunther Nikl <gnikl@justmail.de>
99 * aout-cris.c (DEFAULT_ARCH): Delete define.
100 (MY_set_arch_mach): Likewise.
101 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
103 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
104 of r_type before the shift.
106 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
109 * elfnn-aarch64.c (group_sections): Copy implementation from
112 2020-05-01 Alan Modra <amodra@gmail.com>
115 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
116 accessing root.u.def of symbols. Also check root.u.def.section
117 is non-NULL. Reverse tests so as to make the logic positive.
119 2020-05-01 Alan Modra <amodra@gmail.com>
122 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
123 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
125 2020-05-01 Alan Modra <amodra@gmail.com>
128 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
129 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
130 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
131 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
132 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
133 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
134 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
135 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
136 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
137 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
139 2020-05-01 Alan Modra <amodra@gmail.com>
142 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
143 from shared libraries.
145 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
147 * elf32-xtensa.c (relax_section): Don't negate diff_value for
148 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
149 equals 0. Report overflow when the result has negative sign but
150 all significant bits are zero.
152 2020-04-29 Gunther Nikl <gnikl@justmail.de>
154 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
155 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
157 2020-04-28 Alan Modra <amodra@gmail.com>
159 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
160 Emit warning message.
162 2020-04-27 Tamar Christina <tamar.christina@arm.com>
164 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
165 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
166 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
167 to x86_64_pe_big_vec as it not a big-endian format.
168 (vec i386_pe_big_vec): New.
169 * configure.ac: Likewise.
170 * targets.c: Likewise.
171 * configure: Regenerate.
172 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
173 COFF_WITH_PE_BIGOBJ): New.
174 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
176 (x86_64_pe_be_vec): Moved.
178 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
180 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
181 * elf.c (elfcore_grok_arc_v2): New function.
182 (elfcore_grok_note): Call the new function to handle the corresponding
184 (elfcore_write_arc_v2): New function.
185 (elfcore_write_register_note): Call the new function to handle the
186 corresponding pseudo-sections.
188 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
191 * bfd-in2.h: Regenerated.
192 * elf32-xtensa.c (elf_howto_table): New entries for
193 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
194 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
195 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
196 R_XTENSA_NDIFF{8,16,32}.
197 * libbfd.h (bfd_reloc_code_real_names): Add names for
198 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
199 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
200 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
201 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
203 2020-04-21 Tamar Christina <tamar.christina@arm.com>
206 * compress.c (bfd_get_full_section_contents): Exclude sections with no
209 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
212 * elf-bfd.h (elf_backend_data): Add
213 elf_backend_strip_zero_sized_dynamic_sections.
214 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
215 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
217 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
219 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
221 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
223 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
225 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
227 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
229 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
231 2020-04-21 Nick Clifton <nickc@redhat.com>
233 * po/sr.po: Updated Serbian translation.
235 2020-04-21 Alan Modra <amodra@gmail.com>
237 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
240 2020-04-20 Stephen Casner <casner@acm.org>
242 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
243 causing globals from linker script to be treated as debug symbols.
244 (translate_symbol_table): Don't sign-extend symbol values from 16
245 to 64 bits in nm output.
247 2020-04-20 Alan Modra <amodra@gmail.com>
249 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
251 2020-04-18 Alan Modra <amodra@gmail.com>
253 * section.c (bfd_is_const_section): Correct test for special
255 * bfd-in2.h: Regenerate.
257 2020-04-17 Alan Modra <amodra@gmail.com>
260 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
263 2020-04-16 Nick Clifton <nickc@redhat.com>
266 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
267 abort with a more helpful error message.
269 2020-04-16 Alan Modra <amodra@gmail.com>
272 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
275 2020-04-15 Fangrui Song <maskray@google.com>
278 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
279 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
280 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
281 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
282 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
283 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
284 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
285 * elf32-sh.c (sh_elf_relocate_section): Likewise.
286 * elf32-spu.c (spu_elf_relocate_section): Likewise.
287 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
288 * elflink.c (elf_link_output_extsym): Likewise.
289 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
291 2020-04-15 Alan Modra <amodra@gmail.com>
294 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
295 pointer into strings that may be freed for section name, always
296 allocate a new string.
298 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
299 Jan W. Jagersma <jwjagersma@gmail.com>
301 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
302 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
303 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
304 (_bfd_go32_mkobject): New functions.
305 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
306 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
307 (go32exe_mkobject): Call _bfd_go32_mkobject.
308 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
309 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
311 (coff_write_relocs): Enable extended reloc counter code if
312 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
313 (coff_write_object_contents): Likewise. Pad section headers
314 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
315 instead of coff_swap_scnhdr_out.
316 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
317 enable extended reloc counter.
318 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
319 Declare with ATTRIBUTE_UNUSED.
320 * libcoff-in.h: (struct coff_tdata): New field go32.
322 * libcoff.h: Regenerate.
324 2020-04-14 Fangrui Song <maskray@google.com>
327 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
330 2020-04-14 Stephen Casner <casner@acm.org>
333 * pdp11.c: Add implementation of --imagic option.
334 (adjust_o_magic): Fix objcopy --extract-symbol test.
335 * libaout.h (enum aout_magic): Add i_magic.
337 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
338 Nick Clifton <nickc@redhat.com>
340 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
342 <default>: Error rather than abort.
344 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
347 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
348 relocation section from section group.
350 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
352 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
353 bfd->origin to file offset.
354 * bfdwin.c (bfd_get_file_window): Likewise.
355 * bfd.c: Clarify the use of the bfd->origin field.
356 * bfd-in2.h: Regenerate.
357 * coff-i386.c: Don't include go32exe.h. Allow overriding
358 coff_write_object_contents via COFF_WRITE_CONTENTS.
359 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
360 (go32exe_write_object_contents): New functions.
361 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
362 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
363 (create_go32_stub): Remove check for 2k size limit. Read stub
364 from go32exe_temp_stub if present.
365 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
366 copy variable-length stub.
367 (go32_check_format): Read stub to go32exe_temp_stub, set
368 origin, return go32exe_cleanup.
369 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
370 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
371 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
372 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
373 Remove functions and their associated #defines.
374 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
375 * libcoff-in.h: (struct coff_tdata): New field stub_size.
376 Rename field go32stub to stub.
377 * libcoff.h: Regenerate.
378 * coff-stgo32.c (go32_check_format): Rename to...
379 (go32exe_check_format): ...this.
380 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
381 (go32exe_copy_private_bfd_data): ...this.
382 (stub_bytes): Rename to...
383 (go32exe_default_stub): ...this.
384 (create_go32_stub): Rename to...
385 (go32exe_create_stub): ...this.
386 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
389 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
393 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
394 relocation to R_386_32 for relocation against non-preemptible
396 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
397 allocate dynamic relocation for non-preemptible absolute symbol.
398 (elf_i386_relocate_section): Pass sec to
399 GENERATE_DYNAMIC_RELOCATION_P.
400 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
401 (elf_x86_64_convert_load_reloc): Covert load relocation to
402 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
403 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
404 for non-preemptible absolute symbol if they overflow.
405 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
406 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
407 symbol. Don't allocate dynamic relocation for non-preemptible
409 (elf_x86_64_relocate_section): Don't generate relative relocation
410 for GOTPCREL relocations aganst local absolute symbol. Pass sec
411 to GENERATE_DYNAMIC_RELOCATION_P.
412 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
413 against non-preemptible absolute symbol.
414 (_bfd_elf_x86_valid_reloc_p): New function.
415 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
417 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
418 argument. Don't generate dynamic relocation against
419 non-preemptible absolute symbol.
421 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
422 against non-preemptible absolute symbol.
424 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
425 (_bfd_elf_x86_valid_reloc_p): New.
427 2020-04-01 Tamar Christina <tamar.christina@arm.com>
430 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
431 address in the GOT if in thumb only mode.
433 2020-04-01 Tamar Christina <tamar.christina@arm.com>
435 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
437 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
439 * mmo.c (mmo_scan): Create .text section only when needed, not
442 2020-03-31 Alan Modra <amodra@gmail.com>
444 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
447 2020-03-31 Alan Modra <amodra@gmail.com>
449 * vms-alpha.c (image_write): Check bounds for sections without
450 contents too. Error on non-zero write to section without
452 (_bfd_vms_slurp_etir): Check return of image_write* functions.
454 2020-03-31 Alan Modra <amodra@gmail.com>
456 * tekhex.c (pass_over): Check is_eof before reading buffer.
458 2020-03-30 Nick Clifton <nickc@redhat.com>
461 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
462 field to timestamp and make it an integer.
463 * libcoff.h: Regenerate.
464 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
465 field in the pe_data structure rather than the insert_timestamp
468 2020-03-30 Alan Modra <amodra@gmail.com>
471 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
474 2020-03-26 Nick Clifton <nickc@redhat.com>
476 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
477 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
479 * libbfd.h: Regenerate.
481 2020-03-26 Alan Modra <amodra@gmail.com>
483 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
485 2020-03-26 Alan Modra <amodra@gmail.com>
487 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
489 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
491 2020-03-25 Nick Clifton <nickc@redhat.com>
493 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
495 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
496 * libbfd.h: Regenerate.
498 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
500 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
501 correct field name in the output string.
503 2020-03-25 Alan Modra <amodra@gmail.com>
506 * elf.c (assign_file_positions_for_load_sections): Adjust offset
507 for SHT_NOBITS section if first in segment.
509 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
512 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
513 (_bfd_elf_get_symbol_version_string): This.
514 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
515 (_bfd_elf_get_symbol_version_string): This.
516 (bfd_elf_print_symbol): Pass TRUE to
517 _bfd_elf_get_symbol_version_string.
518 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
519 bfd_boolean argument.
520 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
521 * targets.c (_bfd_get_symbol_version_string): Likewise.
522 (bfd_get_symbol_version_string): Likewise.
523 * bfd-in2.h: Regenerated.
525 2020-03-24 Nick Clifton <nickc@redhat.com>
526 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
529 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
532 2020-03-24 Nick Clifton <nickc@redhat.com>
535 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
536 segment to use for PT_GNU_RELRO, ignore empty sections in a
537 segment's current list.
539 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
542 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
544 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
547 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
548 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
549 on the previous _bfd_elf_get_symbol_version_string.
550 (_bfd_elf_get_symbol_version_string): Use it.
552 2020-03-24 Alan Modra <amodra@gmail.com>
554 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
555 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
558 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
560 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
562 2020-03-23 Alan Modra <amodra@gmail.com>
564 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
565 symbol count. Allocate an extra byte to ensure name strings
566 are terminated. Sanity check name offsets. Release memory on
569 2020-03-23 Alan Modra <amodra@gmail.com>
571 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
572 field hasn't been read. Remove unnecessary casts.
574 2020-03-22 Alan Modra <amodra@gmail.com>
576 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
577 enough to read number of symbols.
579 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
581 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
582 (EXECUTABLE_SUFFIX): Likewise.
583 * config.in: Regenerated.
584 * configure: Likewise.
585 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
586 _bfd_generic_close_and_cleanup.
587 (plugin_list_entry): Remove resolution_file, resolution_option,
588 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
589 lto_wrapper, gcc_env and initialized,
590 (need_lto_wrapper_p): Removed.
591 (get_lto_wrapper): Likewise.
592 (setup_lto_wrapper_env): Likewise.
593 (register_all_symbols_read): Likewise.
594 (egister_cleanup): Likewise.
595 (get_symbols): Likewise.
596 (add_input_file): Likewise.
597 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
598 (add_symbols): Updated.
599 (try_claim): Likewise.
600 (try_load_plugin): Likewise.
601 (bfd_plugin_canonicalize_symtab): Likewise.
602 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
603 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
605 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
608 * plugin.c (plugin_list_entry): Add has_symbol_type.
609 (add_symbols_v2): New function.
610 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
611 provides symbol type.
612 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
613 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
616 2020-03-20 Alan Modra <amodra@gmail.com>
618 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
619 enough to read number of symbols.
621 2020-03-20 Alan Modra <amodra@gmail.com>
623 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
624 backend functions for NULL before calling.
625 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
626 (bfd_section_from_shdr, assign_section_numbers): Likewise.
627 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
628 * elfnn-ia64.c (ignore_errors): New function.
629 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
631 2020-03-19 Nick Clifton <nickc@redhat.com>
634 * dwarf2.c (struct varinfo): Add unit_offset field to record the
635 location of the varinfo in the unit's debug info data. Change the
636 type of the stack field to a boolean.
637 (lookup_var_by_offset): New function. Returns the varinfo
638 structure for the variable described at the given offset in the
640 (scan_unit_for_symbols): Add support for variables which have the
641 DW_AT_specification attribute.
643 2020-03-19 Nick Clifton <nickc@redhat.com>
646 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
649 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
651 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
653 2020-03-18 Nick Clifton <nickc@redhat.com>
656 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
657 memory access when processing a corrupt secondary reloc section.
659 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
661 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
662 instead of calling abort.
663 * elf32-csky.c (csky_build_one_stub): Likewise.
664 * elf32-hppa.c (hppa_build_one_stub): Likewise.
665 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
666 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
667 * elf32-metag.c (metag_build_one_stub): Likewise.
668 * elf32-nios2.c (nios2_build_one_stub): Likewise.
669 * elf64-ppc.c (ppc_build_one_stub): Likewise.
670 (ppc_size_one_stub): Likewise.
671 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
673 2020-03-17 Nick Clifton <nickc@redhat.com>
676 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
679 2020-03-17 Nick Clifton <nickc@redhat.com>
682 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
683 free. Add free on another failure path.
685 2020-03-16 Alan Modra <amodra@gmail.com>
688 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
689 we have a non-zero section count. Do lma comparison in octets.
691 2020-03-16 Alan Modra <amodra@gmail.com>
693 * vms-alpha.c (dst_restore_location): Validate index into
694 dst_ptr_offsets array before accessing. Return status.
695 (dst_retrieve_location): Similarly, making "loc" parameter a
696 pointer to return value.
697 (_bfd_vms_slurp_etir): Update calls to above functions.
699 2020-03-14 Kamil Rytarowski <n54@gmx.com>
701 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
703 * configure: Regenerated.
705 2020-03-14 Alan Modra <amodra@gmail.com>
707 * section.c (BFD_FAKE_SECTIONS): Formatting.
708 * bfd-in2.h: Regenerate.
710 2020-03-13 Kamil Rytarowski <n54@gmx.com>
712 * elf.c (elfcore_grok_netbsd_note): Add support for
713 NT_NETBSDCORE_LWPSTATUS notes.
715 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
717 * bfd-in2.h: Regenerate.
718 * section.c (asection): Add already_assigned field.
719 (BFD_FAKE_SECTION): Add default initializer for it.
720 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
721 * elf32-arm.c (arm_build_one_stub): Add support for
722 non_contiguous_regions.
723 * elf32-csky.c (csky_build_one_stub): Likewise.
724 * elf32-hppa.c (hppa_build_one_stub): Likewise.
725 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
726 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
727 * elf32-metag.c (metag_build_one_stub): Likewise.
728 * elf32-nios2.c (nios2_build_one_stub): Likewise.
729 * elf64-ppc.c (ppc_build_one_stub): Likewise.
730 (ppc_size_one_stub): Likewise.
731 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
732 * elflink.c (elf_link_input_bfd): Likewise.
734 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
737 * elf-linker-x86.h (elf_linker_x86_params): Add
738 static_before_all_inputs and has_dynamic_linker.
739 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
740 dynamic input objects if -static is passed at command-line
741 before all input files without --dynamic-linker unless
742 --no-dynamic-linker is used.
744 2020-03-13 Kamil Rytarowski <n54@gmx.com>
746 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
748 2020-03-13 Christian Eggers <ceggers@gmx.de>
750 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
752 * elfcode.h (bfd_from_remote_memory): Add units to several
753 parameters. New local "opb". Fix usage of p_align. Fix
754 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
755 call of target_read_memory.
756 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
757 calculation of "offset" and "output_offset".
758 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
759 from "offset" and fix calculation of "end" from "vma+size". Fix
760 comparison between "sh_addr" and "vma"/"output_offset".
761 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
762 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
764 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
765 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
766 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
767 assignment of p_paddr from phdr_lma. Fix comparison between
768 "lma+size" and "next->lma".
769 (elf_sort_segments): Fix assignment from p_paddr to lma.
770 (assign_file_positions_for_load_sections): Add unit (bytes) to
771 local "align". Fix calculation of local "off_adjust". Fix
772 calculation of local "filehdr_vaddr".
773 (assign_file_positions_for_non_load_sections): New local "opb".
774 Fix calculation of "end" from "p_size". Fix comparison between
775 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
776 from "end" and "p_vaddr".
777 (rewrite_elf_program_header): Fix comparison between p_vaddr and
778 vma. Fix assignment to p_paddr from lma. Fix comparison between
779 p_paddr and lma. Fix assignment to p_paddr from lma.
780 * merge.c (sec_merge_emit): New local "opb". Convert
781 "alignment_power" to octets.
782 (_bfd_add_merge_section): New locals "alignment_power" and
783 "opb". Fix comparison between "alignment_power" and
785 (_bfd_merge_sections): New local "opb". Divide size by opb
786 before checking align mask.
788 2020-03-13 Christian Eggers <ceggers@gmx.de>
790 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
791 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
793 (_bfd_elf_make_section_from_phdr): Similarly.
794 (elf_fake_sections): Fix calculation of
795 Elf_Internal_shdr::sh_addr from section VMA.
796 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
798 (assign_file_positions_for_load_sections): Fix calculations of
799 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
800 comparison between program header address and section LMA.
801 (assign_file_positions_for_non_load_sections): Likewise.
802 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
803 (IS_CONTAINED_BY_VMA): Add parameter opb.
804 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
805 INCLUDE_SECTION_IN_SEGMENT): Likewise.
806 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
807 Fix calculations of p_addr_valid and p_vaddr_offset.
808 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
809 with octets per byte when comparing against p_vaddr.
811 2020-03-11 Alan Modra <amodra@gmail.com>
813 * som.c (setup_sections): Sanity check subspace.name.
815 2020-03-11 Alan Modra <amodra@gmail.com>
817 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
819 2020-03-10 Alan Modra <amodra@gmail.com>
822 * ihex.c (ihex_write_object_contents): Don't assume ordering of
825 2020-03-09 Alan Modra <amodra@gmail.com>
827 * wasm-module.c (wasm_scan): Sanity check file name length
828 before allocating memory. Move common section setup code. Do
829 without bfd_tell to calculate section size.
831 2020-03-06 Nick Clifton <nickc@redhat.com>
833 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
834 with error messages and failure return values.
836 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
838 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
839 relocation sections for any removed reference to a dynamic symbol.
841 2020-03-05 Nick Clifton <nickc@redhat.com>
843 * elf-bfd.h (struct elf_backend_data): Add new fields:
844 init_secondary_reloc_section, slurp_secondary_reloc_section,
845 write_secondary_reloc_section.
846 (_bfd_elf_init_secondary_reloc_section): Prototype.
847 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
848 (_bfd_elf_write_secondary_reloc_section): Prototype.
849 * elf.c ( bfd_section_from_shdr): Invoke the new
850 init_secondary_reloc_section backend function, if defined, when a
851 second reloc section is encountered.
852 (swap_out_syms): Invoke the new symbol_section_index function, if
853 defined, when computing the section index of an OS/PROC specific
855 (_bfd_elf_init_secondary_reloc_section): New function.
856 (_bfd_elf_slurp_secondary_reloc_section): New function.
857 (_bfd_elf_write_secondary_reloc_section): New function.
858 (_bfd_elf_copy_special_section_fields): New function.
859 * elfcode.h (elf_write_relocs): Invoke the new
860 write_secondary_relocs function, if defined, in order to emit
862 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
863 function, if defined, in order to read in secondary relocs.
864 * elfxx-target.h (elf_backend_copy_special_section_fields):
865 Provide a non-NULL default definition.
866 (elf_backend_init_secondary_reloc_section): Likewise.
867 (elf_backend_slurp_secondary_reloc_section): Likewise.
868 (elf_backend_write_secondary_reloc_section): Likewise.
869 (struct elf_backend_data elfNN_bed): Add initialisers for the new
871 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
872 * configure: Regenerate.
874 2020-03-05 Alan Modra <amodra@gmail.com>
876 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
877 against file size before allocating memory. Use bfd_alloc rather
878 than bfd_zalloc for carsym/strings memory.
880 2020-03-04 Alan Modra <amodra@gmail.com>
882 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
883 sh_addr mod sh_addalign is zero.
885 2020-03-04 Alan Modra <amodra@gmail.com>
887 * format.c (bfd_check_format_matches): Call cleanup on error exit.
889 2020-03-03 Alan Modra <amodra@gmail.com>
891 * format.c (struct bfd_preserve): Add cleanup field.
892 (bfd_preserve_save): Add cleanup param and save.
893 (bfd_preserve_restore): Return cleanup.
894 (bfd_preserve_finish): Call the cleanup for the discarded match.
895 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
896 and clear when preserving a match. Restore cleanup too when
897 restoring that match.
899 2020-03-02 Alan Modra <amodra@gmail.com>
901 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
902 * hpux-core.c (hpux_core_core_file_p): Update prototype.
903 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
904 (core_sco5_vec): Correct initialisers.
906 2020-03-02 Alan Modra <amodra@gmail.com>
908 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
909 * aix5ppc-core.c (xcoff64_core_p): Likewise.
910 * cisco-core.c (cisco_core_file_validate): Likewise.
911 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
912 * hpux-core.c (hpux_core_core_file_p): Likewise.
913 * irix-core.c (irix_core_core_file_p): Likewise.
914 * lynx-core.c (lynx_core_file_p): Likewise.
915 * netbsd-core.c (netbsd_core_file_p): Likewise.
916 * osf-core.c (osf_core_core_file_p): Likewise.
917 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
918 * sco5-core.c (sco5_core_file_p): Likewise.
920 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
922 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
924 2020-03-02 Alan Modra <amodra@gmail.com>
926 * targets.c (bfd_cleanup): New typedef.
927 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
928 * libbfd-in.h (_bfd_no_cleanup): Define.
929 * format.c (bfd_reinit): Add cleanup parameter, call it.
930 (bfd_check_format_matches): Set cleanup from _bfd_check_format
931 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
932 * aout-target.h (callback, object_p): Return bfd_cleanup.
933 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
934 * archive.c (bfd_generic_archive_p): Likewise.
935 * binary.c (binary_object_p): Likewise.
936 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
937 * coff-ia64.c (ia64coff_object_p): Likewise.
938 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
939 * coff-sh.c (coff_small_object_p): Likewise.
940 * coff-stgo32.c (go32_check_format): Likewise.
941 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
942 (xcoff64_core_p): Likewise.
943 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
944 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
945 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
946 * elfcode.h (elf_object_p): Likewise.
947 * elfcore.h (elf_core_file_p): Likewise.
948 * i386msdos.c (msdos_object_p): Likewise.
949 * ihex.c (ihex_object_p): Likewise.
950 * libaout.h (some_aout_object_p): Likewise.
951 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
952 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
953 * libbfd.c (_bfd_dummy_target): Likewise.
954 * libcoff-in.h (coff_object_p): Likewise.
955 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
956 (bfd_mach_o_arm64_core_p): Likewise.
957 * mach-o-arm.c (bfd_mach_o_arm_object_p),
958 (bfd_mach_o_arm_core_p): Likewise.
959 * mach-o-i386.c (bfd_mach_o_i386_object_p),
960 (bfd_mach_o_i386_core_p): Likewise.
961 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
962 (bfd_mach_o_x86_64_core_p): Likewise.
963 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
964 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
965 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
966 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
967 * mmo.c (mmo_object_p): Likewise.
968 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
969 * peicode.h (coff_real_object_p, pe_ILF_object_p),
970 (pe_bfd_object_p): Likewise.
971 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
972 * ppcboot.c (ppcboot_object_p): Likewise.
973 * rs6000-core.c (rs6000coff_core_p): Likewise.
974 * som.c (som_object_setup, som_object_p): Likewise.
975 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
976 * tekhex.c (tekhex_object_p): Likewise.
977 * vms-alpha.c (alpha_vms_object_p): Likewise.
978 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
979 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
980 * wasm-module.c (wasm_object_p): Likewise.
981 * xsym.c (bfd_sym_object_p): Likewise.
982 * xsym.h (bfd_sym_object_p): Likewise.
983 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
985 * pdp11.c (some_aout_object_p): Likewise.
986 * plugin.c (register_ld_plugin_object_p): Update object_p
988 * plugin.h (register_ld_plugin_object_p): Likewise.
989 * bfd-in2.h: Regenerate.
990 * libbfd.h: Regenerate.
991 * libcoff.h: Regenerate.
993 2020-03-02 Alan Modra <amodra@gmail.com>
995 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
996 applicable section flags.
997 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
998 (mips_ecoff_bele_vec): Likewise.
999 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1001 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1002 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1004 2020-03-02 Alan Modra <amodra@gmail.com>
1006 * elf32-m32r.c (m32r_elf_section_flags): New function.
1007 (elf_backend_section_flags): Define.
1008 * elf32-nds32.c (nds32_elf_section_flags): New function.
1009 (elf_backend_section_flags): Define.
1010 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1011 .sbss and .sdata sections.
1012 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1013 for SHF_V850_GPREL sections.
1014 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1016 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1017 for SHF_PARISC_SHORT sections.
1018 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1019 (elf_backend_section_flags): Define.
1020 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1021 for SHF_MIPS_GPREL sections. Delete FIXME.
1023 2020-03-02 Alan Modra <amodra@gmail.com>
1025 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1026 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1027 calling elf_backend_section_flags with adjusted params. Use
1028 newsect->flags past that point.
1029 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1031 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1032 to have their type overridden, and all sh_flags but processor and
1034 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1035 * elf32-mep.c (mep_elf_section_flags): Likewise.
1036 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1037 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1038 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1039 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1040 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1041 stub BFD and non-aarch64 input files when scanning for stubs.
1043 2020-03-02 Alan Modra <amodra@gmail.com>
1045 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1046 limit to decompressed element size.
1048 2020-03-02 Alan Modra <amodra@gmail.com>
1050 * vms-lib.c (vms_traverse_index): Add recur_count param and
1051 update calls. Fail on excessive recursion.
1053 2020-03-02 Alan Modra <amodra@gmail.com>
1055 * vms-alpha.c (vms_get_remaining_object_record): Use
1056 bfd_realloc_or_free rather than bfd_realloc.
1057 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1058 (dst_define_location, parse_module): Likewise, and check realloc
1059 return status before using memory. Return status from function
1060 adjusting all callers.
1062 2020-02-28 Alan Modra <amodra@gmail.com>
1064 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1066 2020-02-28 Alan Modra <amodra@gmail.com>
1068 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1069 Remove duplicate undersize check.
1071 2020-02-27 Alan Modra <amodra@gmail.com>
1074 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1076 2020-02-27 Alan Modra <amodra@gmail.com>
1079 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1080 (coff_section_type): Adjust comment.
1081 (decode_section_type): Likewise. Call coff_section_type before
1082 decode_section_type.
1083 (bfd_decode_symclass): Use 'c' for common sections other than
1086 2020-02-27 Alan Modra <amodra@gmail.com>
1088 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1091 2020-02-27 Alan Modra <amodra@gmail.com>
1093 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1094 if file is an archive element.
1095 * bfd-in2.h: Regenerate.
1097 2020-02-26 Alan Modra <amodra@gmail.com>
1099 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1100 bfd_set_error on failing test. Don't bother changing bfd_error on
1101 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1102 Check sym name is within string buffer. Use size_t for some vars.
1103 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1104 int_buf. Don't change bfd_error on file read error. Use
1105 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1106 calculations to catch overflows before they occur. malloc and
1107 free raw armap rather than using bfd_alloc. Read raw armap before
1108 allocating carsym+strings buffer.
1109 (_bfd_slurp_extended_name_table): Localize variables. Check
1110 name size against file size.
1112 2020-02-26 Alan Modra <amodra@gmail.com>
1114 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1116 2020-02-26 Alan Modra <amodra@gmail.com>
1118 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1119 malloc. Check for NULL return from bfd_malloc.
1120 (rx_table_find, rx_table_map): Likewise.
1121 (rx_set_section_contents): Check bfd_alloc return.
1122 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1124 2020-02-26 Alan Modra <amodra@gmail.com>
1126 * aoutx.h: Indent labels correctly. Format error strings.
1127 * archive.c: Likewise.
1128 * archive64.c: Likewise.
1129 * coff-arm.c: Likewise.
1130 * coff-rs6000.c: Likewise.
1131 * coff-stgo32.c: Likewise.
1132 * cpu-arm.c: Likewise.
1133 * dwarf2.c: Likewise.
1134 * elf-ifunc.c: Likewise.
1135 * elf-properties.c: Likewise.
1136 * elf-s390-common.c: Likewise.
1137 * elf-strtab.c: Likewise.
1139 * elf32-arm.c: Likewise.
1140 * elf32-bfin.c: Likewise.
1141 * elf32-cr16.c: Likewise.
1142 * elf32-csky.c: Likewise.
1143 * elf32-i386.c: Likewise.
1144 * elf32-m68k.c: Likewise.
1145 * elf32-msp430.c: Likewise.
1146 * elf32-nds32.c: Likewise.
1147 * elf32-nios2.c: Likewise.
1148 * elf32-pru.c: Likewise.
1149 * elf32-xtensa.c: Likewise.
1150 * elf64-ia64-vms.c: Likewise.
1151 * elf64-x86-64.c: Likewise.
1152 * elfcode.h: Likewise.
1153 * elfcore.h: Likewise.
1154 * elflink.c: Likewise.
1155 * elfnn-aarch64.c: Likewise.
1156 * elfnn-ia64.c: Likewise.
1157 * elfnn-riscv.c: Likewise.
1158 * elfxx-mips.c: Likewise.
1159 * elfxx-sparc.c: Likewise.
1160 * elfxx-x86.c: Likewise.
1161 * i386lynx.c: Likewise.
1162 * merge.c: Likewise.
1163 * pdp11.c: Likewise.
1164 * plugin.c: Likewise.
1165 * reloc.c: Likewise.
1167 2020-02-26 Alan Modra <amodra@gmail.com>
1170 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1172 (bfd_elf_add_dt_needed_tag): Declare.
1173 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1174 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1175 from elf_add_dt_needed_tag. Remove soname and doit param.
1176 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1177 to see whether as-needed lib is already loaded, use dyn_loaded
1178 list instead. When saving and restoring around as-needed lib
1179 handle possibility that dynstr has not been initialised. Don't
1180 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1181 Mark libs loaded via DT_NEEDED entries of other libs with
1182 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1184 (elf_link_check_versioned_symbol): Remove now unneccesary
1185 DYNAMIC check when traversing dyn_loaded list.
1187 2020-02-26 Alan Modra <amodra@gmail.com>
1189 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1191 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1194 * plugin.c (need_lto_wrapper_p): New.
1195 (bfd_plugin_set_program_name): Add an int argument to set
1197 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1199 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1201 2020-02-24 Alan Modra <amodra@gmail.com>
1203 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1205 2020-02-24 Alan Modra <amodra@gmail.com>
1207 * vms-lib.c (struct carsym_mem): Add limit.
1208 (vms_add_index): Heed limit.
1209 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1210 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1211 Always return actual number read.
1212 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1213 assertion with error exit.
1215 2020-02-22 Alan Modra <amodra@gmail.com>
1218 * elf.c (assign_file_positions_for_load_sections): Continue linking
1219 on "PHDR segment not covered by LOAD segment" errors.
1221 2020-02-21 Alan Modra <amodra@gmail.com>
1223 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1225 (bfd_mach_o_canonicalize_reloc): Likewise.
1226 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1227 counts and offsets against file size.
1228 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1229 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1230 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1231 against file size. Delete symbol table error message.
1232 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1234 (bfd_mach_o_read_symtab): Likewise.
1235 (bfd_mach_o_read_command): Pass file size.
1236 (bfd_mach_o_scan): Sanity check command count against file size.
1238 2020-02-21 Alan Modra <amodra@gmail.com>
1241 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1242 "text", "data" and "bss" section pointer vars. Don't update
1243 section size, just exec header sizes.
1244 (adjust_sizes_and_vmas): Don't update text section size. Set
1245 initial exec header a_text. Print exec headers sizes.
1246 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1247 (adjust_sizes_and_vmas): Similarly. Formatting.
1248 (final_link): Correct final file extension.
1250 2020-02-20 Nick Clifton <nickc@redhat.com>
1252 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1254 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1256 (elfNN_bed): Initialise the symbol_section_index field.
1257 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1258 OS and PROC specific section indicies. Warn if converting other
1259 reserved incidies to SHN_ABS.
1261 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1264 * cpu-z80.c: Add machine type compatibility checking.
1266 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1269 * plugin.c (plugin_list_entry): Remove handle.
1270 (try_load_plugin): Call dlclose before return.
1272 2020-02-19 Alan Modra <amodra@gmail.com>
1274 * libbfd-in.h (_bfd_constant_p): Define.
1275 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1276 file size before allocating memory.
1277 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1278 * elf.c (bfd_elf_get_str_section): Likewise.
1279 (_bfd_elf_slurp_version_tables): Likewise.
1280 * libbfd.h: Regenerate.
1282 2020-02-19 Alan Modra <amodra@gmail.com>
1284 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1285 * aoutx.h (aout_get_external_symbols): Replace calls to
1286 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1287 (slurp_reloc_table): Likewise.
1288 * archive.c (do_slurp_bsd_armap): Likewise.
1289 (do_slurp_coff_armap): Likewise.
1290 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1291 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1292 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1293 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1294 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1295 (_bfd_coff_get_external_symbols): Likewise.
1296 * ecoff.c (ecoff_slurp_symbolic_header),
1297 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1298 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1299 (ecoff_indirect_link_order): Likewise.
1300 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1301 (_bfd_elf_slurp_version_tables): Likewise.
1302 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1303 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1304 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1305 * elf64-alpha.c (READ): Likewise.
1306 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1307 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1308 * elfcode.h (elf_slurp_symbol_table),
1309 (elf_slurp_reloc_table_from_section): Likewise.
1310 * elflink.c (elf_link_add_object_symbols),
1311 (elf_link_check_versioned_symbol): Likewise.
1312 * elfxx-mips.c (READ): Likewise.
1313 * i386lynx.c (slurp_reloc_table): Likewise.
1314 * lynx-core.c (lynx_core_file_p): Likewise.
1315 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1316 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1317 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1318 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1319 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1320 (bfd_pef_parse_symbols): Likewise.
1321 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1322 * som.c (setup_sections, som_slurp_string_table),
1323 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1324 (som_bfd_fill_in_ar_symbols): Likewise.
1325 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1326 (evax_bfd_print_image): Likewise.
1327 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1328 * wasm-module.c (wasm_scan): Likewise.
1329 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1330 * xsym.c (bfd_sym_read_name_table),
1331 (bfd_sym_print_type_information_table_entry): Likewise.
1332 * libbfd.h: Regenerate.
1334 2020-02-19 Alan Modra <amodra@gmail.com>
1336 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1337 reading external relocs.
1338 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1339 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1341 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1343 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1344 (m32c_elf_relax_section): Likewise.
1345 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1346 (rl78_elf_relax_section): Likewise.
1347 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1348 (elf32_rx_relax_section): Likewise.
1349 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1350 parameter types and use..
1351 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1352 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1353 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1354 being read from file, just the extra.
1355 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1356 after reading external syms. Free on failure.
1358 2020-02-19 Alan Modra <amodra@gmail.com>
1360 * coffcode.h (buy_and_read, coff_slurp_line_table),
1361 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1362 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1363 corresponding bfd_alloc call. Adjust variables to suit.
1364 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1365 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1366 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1367 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1368 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1369 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1370 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1371 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1372 * elf64-alpha.c (READ): Likewise.
1373 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1374 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1375 (bfd_from_remote_memory): Likewise.
1376 * elfcore.h (core_find_build_id): Likewise.
1377 * elfxx-mips.c (READ): Likewise.
1378 * mach-o.c (bfd_mach_o_mangle_sections),
1379 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1380 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1381 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1382 * som.c (setup_sections, som_prep_for_fixups)
1383 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1384 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1385 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1386 (som_bfd_ar_write_symbol_stuff): Likewise.
1387 * vms-alpha.c (vector_grow1): Likewise.
1388 * vms-lib.c (vms_add_index): Likewise.
1389 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1390 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1391 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1392 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1393 (bfd_alloc2, bfd_zalloc2): Delete.
1394 (_bfd_mul_overflow): Define.
1395 * libbfd.h: Regenerate.
1397 2020-02-19 Alan Modra <amodra@gmail.com>
1399 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1401 (assign_section_numbers): Likewise.
1402 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1403 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1404 bfd_malloc2, size_t amt, and unsigned tls_count.
1405 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1406 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1407 (elf_output_implib): Use bfd_alloc.
1409 2020-02-19 Alan Modra <amodra@gmail.com>
1411 * bfd.c (struct bfd): Move format and direction to other
1412 bitfields. Add "size".
1413 * bfdio.c (bfd_get_size): Cache size when not writing file.
1414 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1415 returning zero, ie. unknown.
1416 (bfd_get_alt_debug_link_info): Likewise.
1417 * bfd-in2.h: Regenerate.
1419 2020-02-19 Alan Modra <amodra@gmail.com>
1421 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1422 bfd_get_file_size twice.
1423 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1424 zero, ie. unknown, return.
1425 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1426 * elfcode.h (elf_swap_shdr_in): Likewise.
1427 (elf_object_p): Don't call bfd_get_file_size twice and correct
1430 2020-02-19 Alan Modra <amodra@gmail.com>
1432 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1433 FALSE if memory alloc fails. Adjust calls.
1434 * som.c (som_prep_for_fixups): Likewise.
1435 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1436 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1437 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1438 * som.c (som_build_and_write_symbol_table): Return via error_return
1440 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1441 (VEC_APPEND_EL): Delete.
1442 (vector_grow1): Return pointer to element. Catch overflow.
1443 Return NULL on memory allocation failure.
1444 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1445 (alpha_vms_add_fixup_ca): Likewise.
1446 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1448 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1450 2020-02-19 Alan Modra <amodra@gmail.com>
1452 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1453 * aout-target.h (object_p): Likewise.
1454 * aout-tic30.c (tic30_aout_object_p): Likewise.
1455 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1456 (emit_stringtab, write_syms, link_hash_table_create),
1457 (aout_link_write_other_symbol): Likewise.
1458 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1459 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1460 (_bfd_compute_and_write_armap): Likewise.
1461 * archures.c (bfd_arch_list): Likewise.
1462 * bfd.c (bfd_record_phdr): Likewise.
1463 * binary.c (binary_canonicalize_symtab): Likewise.
1464 * cisco-core.c (cisco_core_file_validate): Likewise.
1465 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1466 (find_arm_glue, record_arm_to_thumb_glue),
1467 (record_thumb_to_arm_glue): Likewise.
1468 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1469 (ppc_allocate_toc_section): Likewise.
1470 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1471 * coff-sh.c (sh_relax_section): Likewise.
1472 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1473 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1474 (coff_set_alignment_hook, coff_mkobject),
1475 (coff_compute_section_file_positions): Likewise.
1476 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1477 (coff_find_nearest_line_with_names),
1478 ( bfd_coff_set_symbol_class): Likewise.
1479 * cofflink.c (_bfd_coff_link_hash_table_create),
1480 (_bfd_coff_link_input_bfd): Likewise.
1481 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1482 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1483 (build_line_info_table, sort_line_sequences),
1484 (line_info_add_include_dir, line_info_add_file_name),
1485 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1486 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1487 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1488 (_bfd_ecoff_find_nearest_line),
1489 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1490 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1491 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1492 * elf-m10300.c (mn10300_elf_relax_section),
1493 (elf32_mn10300_link_hash_table_create): Likewise.
1494 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1495 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1496 * elf32-arm.c (elf32_arm_link_hash_table_create),
1497 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1498 (elf32_arm_new_section_hook): Likewise.
1499 * elf32-avr.c (elf_avr_new_section_hook),
1500 (elf32_avr_link_hash_table_create, get_local_syms),
1501 (elf32_avr_setup_section_lists): Likewise.
1502 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1503 (bfin_link_hash_table_create): Likewise.
1504 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1505 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1506 * elf32-csky.c (csky_elf_link_hash_table_create),
1507 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1508 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1509 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1510 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1511 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1512 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1513 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1514 (m32r_elf_check_relocs): Likewise.
1515 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1516 (elf32_m68hc11_setup_section_lists),
1517 (elf32_m68hc11_size_stubs): Likewise.
1518 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1519 * elf32-metag.c (elf_metag_link_hash_table_create),
1520 (elf_metag_setup_section_lists): Likewise.
1521 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1522 (microblaze_elf_check_relocs): Likewise.
1523 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1524 (nds32_elf_check_relocs): Likewise.
1525 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1526 (get_local_syms, nios2_elf32_check_relocs),
1527 (nios2_elf32_link_hash_table_create): Likewise.
1528 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1529 (or1k_elf_check_relocs): Likewise.
1530 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1531 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1532 * elf32-s390.c (elf_s390_link_hash_table_create),
1533 (elf_s390_check_relocs): Likewise.
1534 * elf32-score.c (score_elf_create_got_section),
1535 (s3_elf32_score_new_section_hook),
1536 (elf32_score_link_hash_table_create): Likewise.
1537 * elf32-score7.c (score_elf_create_got_section),
1538 (s7_elf32_score_new_section_hook): Likewise.
1539 * elf32-sh.c (sh_elf_link_hash_table_create),
1540 (sh_elf_check_relocs): Likewise.
1541 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1542 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1543 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1544 (tilepro_elf_check_relocs): Likewise.
1545 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1546 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1547 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1548 (elf_xtensa_new_section_hook): Likewise.
1549 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1550 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1551 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1552 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1553 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1554 * elf64-ppc.c (ppc64_elf_new_section_hook),
1555 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1556 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1557 * elf64-s390.c (elf_s390_link_hash_table_create),
1558 (elf_s390_check_relocs): Likewise.
1559 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1560 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1561 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1562 (elf_link_add_archive_symbols, compute_bucket_count),
1563 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1564 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1565 (bfd_elf_final_link): Likewise.
1566 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1567 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1568 (elfNN_aarch64_new_section_hook): Likewise.
1569 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1570 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1571 (riscv_elf_check_relocs): Likewise.
1572 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1573 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1574 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1575 (_bfd_mips_elf_link_hash_table_create): Likewise.
1576 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1577 (_bfd_sparc_elf_check_relocs),
1578 (_bfd_sparc_elf_new_section_hook): Likewise.
1579 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1580 (tilegx_elf_check_relocs): Likewise.
1581 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1582 * format.c (bfd_check_format_matches): Likewise.
1583 * hash.c (_bfd_stringtab_init): Likewise.
1584 * ihex.c (ihex_scan): Likewise.
1585 * irix-core.c (irix_core_core_file_p): Likewise.
1586 * linker.c (bfd_wrapped_link_hash_lookup),
1587 (_bfd_generic_link_hash_table_create),
1588 (_bfd_generic_reloc_link_order): Likewise.
1589 * lynx-core.c (lynx_core_file_p): Likewise.
1590 * netbsd-core.c (netbsd_core_file_p): Likewise.
1591 * osf-core.c (osf_core_core_file_p): Likewise.
1592 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1593 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1594 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1595 * peicode.h (pe_mkobject): Likewise.
1596 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1597 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1598 * sco5-core.c (read_uarea): Likewise.
1599 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1600 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1601 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1602 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1603 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1604 * srec.c (srec_scan): Likewise.
1605 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1606 * targets.c (bfd_target_list): Likewise.
1607 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1608 * trad-core.c (trad_unix_core_file_p): Likewise.
1609 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1610 (vms_new_section_hook): Likewise.
1611 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1612 * xcofflink.c (xcoff_get_section_contents),
1613 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1614 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1615 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1617 2020-02-19 Alan Modra <amodra@gmail.com>
1619 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1621 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1623 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1624 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1625 a build_list_p argument. Don't search plugin_list. Short circuit
1626 when building the plugin list.
1627 (has_plugin): Renamed to has_plugin_list.
1628 (bfd_plugin_set_plugin): Don't set has_plugin.
1629 (bfd_plugin_specified_p): Check plugin_list instead.
1630 (build_plugin_list): New function.
1631 (load_plugin): Call build_plugin_list and use plugin_list.
1633 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1636 * plugin.c (try_claim): Always clean up for LTO wrapper.
1637 (try_load_plugin): Treat each object as independent. Create a
1638 copy for plugin name.
1640 2020-02-11 Nick Clifton <nickc@redhat.com>
1642 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1643 for addresses in print statements.
1644 (msp430_elf_relax_delete_bytes): Likewise.
1645 (msp430_elf_relax_add_words): Likewise.
1646 (msp430_elf_relax_section): Likewise.
1648 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1650 * plugin.c (add_symbols): Clear plugin_data memory.
1652 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1655 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1656 (EXECUTABLE_SUFFIX): Likewise.
1657 * config.in: Regenerated.
1658 * configure: Likewise.
1659 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1660 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1661 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1662 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1663 (get_lto_wrapper): New.
1664 (setup_lto_wrapper_env): Likewise.
1665 (current_plugin): Likewise.
1666 (register_all_symbols_read): Likewise.
1667 (register_cleanup): Likewise.
1668 (get_symbols): Likewise.
1669 (add_input_file): Likewise.
1670 (bfd_plugin_close_and_cleanup): Likewise.
1671 (claim_file): Removed.
1672 (register_claim_file): Set current_plugin->claim_file.
1673 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1674 lto_syms in current_plugin.
1675 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1676 all_symbols_read handler. Copy real symbols to plugin_data.
1677 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1678 (try_load_plugin): Don't reuse the previous plugin for LTO
1679 wrapper. Set up GCC LTO wrapper if possible. Don't set
1680 plugin_list_iter->claim_file.
1681 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1683 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1686 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1688 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1689 check if previous instruction matches a conditional jump inserted
1690 earlier. Invert conditional jump and delete branch in this case.
1692 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1694 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1695 msp430_elf_relax_add_words. Support insertion of either one or two
1697 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1698 needs to be grown. Handle insertion of branch instruction to replace
1701 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1703 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1704 debugging relocations.
1705 (msp430_elf_relax_delete_bytes): Likewise.
1706 (msp430_elf_relax_add_two_words): Likewise.
1707 (msp430_elf_relax_section): Likewise.
1709 2020-02-10 Alan Modra <amodra@gmail.com>
1711 * archures.c: Wrap overlong z80 comments.
1712 * bfd-in2.h: Regenerate.
1714 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1717 * archures.c: Add GBZ80 and Z80N machine values.
1718 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1719 * coff-z80.c: Add support for new reloc.
1720 * coffcode.h: Add support for new machine values.
1721 * cpu-z80.c: Add support for new machine names.
1722 * elf32-z80.c: Add support for new reloc.
1723 * bfd-in2.h: Regenerate.
1724 * libbfd.h: Regenerate.
1726 2020-02-07 Nick Clifton <nickc@redhat.com>
1729 * elf.c (rewrite_elf_program_header): Do not complain if no
1730 sections are mapped to a segment.
1732 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1735 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1736 for garbage collection on __patchable_function_entries section
1737 without linked-to section.
1739 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1742 * bfd-in2.h: Regenerated.
1743 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1744 on section if gc_mark of any of its linked-to sections is set
1745 and don't set gc_mark again.
1746 * section.c (asection): Add linked_to_symbol_name to map_head
1749 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1751 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1752 reporting an unrecognized instruction with R_V850_LONGJUMP.
1754 2020-02-05 Alan Modra <amodra@gmail.com>
1756 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1758 2020-02-04 Alan Modra <amodra@gmail.com>
1760 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1761 R_PPC_VLE_ADDR20, goto copy_reloc.
1763 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1765 * bfd-in2.h: Regenerated.
1766 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1768 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1771 * bfd-in2.h: Regenerated.
1772 * ecoff.c (bfd_debug_section): Add section_id.
1773 * section.c (bfd_section): Add section_id.
1774 (SEC_ASSEMBLER_SECTION_ID): New.
1775 (BFD_FAKE_SECTION): Add section_id.
1777 2020-02-01 Nick Clifton <nickc@redhat.com>
1779 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1782 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1784 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1785 encodings are relative to the GOT on nios2, too.
1787 2020-01-31 Alan Modra <amodra@gmail.com>
1789 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1790 file. Use $< and $@ in rules.
1791 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1792 (elf32-ia64.c, elf64-ia64.c): Likewise.
1793 (elf32-riscv.c, elf64-riscv.c): Likewise.
1794 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1795 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1796 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1797 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1798 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1799 * Makefile.in: Regenerate.
1801 2020-01-31 Alan Modra <amodra@gmail.com>
1804 * elf.c (setup_group): Don't clear entire section contents,
1805 just the padding after group flags. Release alloc'd memory
1806 after a seek or read failure.
1808 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1810 * peXXigen.c (pe_is_repro): New function.
1811 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1812 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1814 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1816 * peXXigen.c (debug_type_names): Add names for new debug data type
1819 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1821 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1822 inner loop. Fix a memory leak.
1824 2020-01-30 Alan Modra <amodra@gmail.com>
1826 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1827 or obj_coff_keep_strings here.
1828 (coff_get_normalized_symtab): Free external syms directly.
1829 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1832 2020-01-27 Jim Wilson <jimw@sifive.com>
1834 * cpu-riscv.c (riscv_scan): New.
1835 (N): Change bfd_default_scan to riscv_scan.
1837 2020-01-27 Andreas Schwab <schwab@suse.de>
1839 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1840 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1841 * Makefile.in: Regenerate.
1842 * cpu-plugin.c: Remove.
1843 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1844 (bfd_plugin_arch): Remove declaration.
1845 * bfd-in2.h: Regenerate.
1846 * po/SRC-POTFILES.in: Regenerate.
1848 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1849 Alan Modra <amodra@gmail.com>
1852 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1854 2020-01-24 Jim Wilson <jimw@sifive.com>
1856 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1857 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1858 avoid over long line.
1860 2020-01-24 Nick Clifton <nickc@redhat.com>
1863 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1864 syms and keep strings flags as these may have been set in order to
1865 prevent a bogus call to free.
1867 2020-01-23 Nick Clifton <nickc@redhat.com>
1869 * po/fr.po: Updated French translation.
1871 2020-01-23 Alan Modra <amodra@gmail.com>
1874 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1875 by zero when p_align is zero.
1877 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1879 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1880 (riscv_prefix_cmp): Likewise.
1881 (riscv_non_std_ext_p): Deleted.
1882 (riscv_std_sv_ext_p): Likewise.
1883 (riscv_non_std_sv_ext_p): Likewise.
1884 (riscv_merge_non_std_and_sv_ext): Rename to...
1885 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1886 (riscv_merge_arch_attr_info): Replace 3 calls to
1887 riscv_merge_non_std_and_sv_ext with single call to
1888 riscv_merge_multi_letter_ext.
1889 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1890 encounter a 'z' prefix.
1891 (riscv_get_prefix_class): New function, return prefix class based
1892 on first few characters of input string.
1893 (riscv_parse_config): New structure to factor out minor differences
1894 in extension class parsing behaviour.
1895 (riscv_parse_sv_or_non_std_ext): Rename to...
1896 (riscv_parse_prefixed_ext): and parameterise with
1898 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1899 (riscv_multi_letter_ext_valid_p): New.
1900 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1901 (riscv_parse_subset): Delegate all non-single-letter parsing work
1902 to riscv_parse_prefixed_ext.
1903 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1904 (riscv_get_prefix_class): Declare.
1906 2020-01-22 Alan Modra <amodra@gmail.com>
1908 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1909 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1910 __tls_get_addr_desc.
1911 (ppc64_elf_size_stubs): Add section for linker generated
1912 __tls_get_addr_desc wrapper function. Loop at least once if
1913 generating this function.
1914 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1915 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1917 2020-01-22 Alan Modra <amodra@gmail.com>
1919 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1920 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1922 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1923 (STDU_R1_0R1, ADDI_R1_R1): Define.
1924 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1925 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1926 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1927 no_tls_get_addr_regsave.
1928 (branch_reloc_hash_match): Add hash3 and hash4.
1929 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1930 (ppc64_elf_size_dynamic_sections): Likewise.
1931 (ppc64_elf_relocate_section): Likewise.
1932 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1933 __tls_get_addr stub.
1934 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1936 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1937 eh_frame for regsave __tls_get_addr.
1939 2020-01-22 Alan Modra <amodra@gmail.com>
1941 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1942 which __tls_get_addr calls will be eliminated.
1944 2020-01-20 Nick Clifton <nickc@redhat.com>
1946 * po/pt.po: Updates Portuguese translation.
1947 * po/ru.po: Updated Russian translation.
1948 * po/uk.po: Updated Ukranian translation.
1950 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1953 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1954 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1956 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1957 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1958 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1959 "rex leal x@tlsdesc(%rip), %reg" to
1960 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1961 "call *(%eax)" to "nopl (%rax)".
1963 2020-01-20 Alan Modra <amodra@gmail.com>
1965 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1966 (MTLR_R11): Don't define.
1967 (LD_R0_0R3, CMPDI_R0_0): Define.
1968 (build_tls_get_addr_stub): Don't use r11 in stub.
1970 2020-01-20 Alan Modra <amodra@gmail.com>
1972 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1973 (defined_sym_val, is_tls_get_addr): Likewise.
1975 2020-01-18 Nick Clifton <nickc@redhat.com>
1977 * version.m4 (BFD_VERSION): Set to 2.34.50.
1978 * configure: Regenerate.
1979 * po/bfd.pot: Regenerate.
1981 2020-01-18 Nick Clifton <nickc@redhat.com>
1983 Binutils 2.34 branch created.
1985 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1987 * coff-arm.c: Fix spelling error (seperate).
1988 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1990 * sysdep.h (strnlen): Fix spelling error (seperate).
1992 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1995 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1997 2020-01-15 Alan Modra <amodra@gmail.com>
2000 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2001 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2002 of function symbols unless dot symbols are present. Do warn
2003 whenever one is created, regardles of whether a PLT entry is
2004 also emitted for the function symbol.
2006 2020-01-14 Alan Modra <amodra@gmail.com>
2008 * som.c (som_bfd_count_ar_symbols): Error when file position
2009 of symbols on chains is not strictly increasing.
2011 2020-01-14 Alan Modra <amodra@gmail.com>
2013 * vms.h (VMS_DEBUG): Define as 0.
2014 * vms-alpha.c (image_write): Move debug output after bounds check.
2016 (_bfd_vms_slurp_eihd): Warning fix.
2017 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2019 2020-01-13 Alan Modra <amodra@gmail.com>
2021 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2022 for "ignored" records.
2024 2020-01-13 Alan Modra <amodra@gmail.com>
2026 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2027 Delete asect name check. Move asect NULL check to wasm_object_p.
2028 Correct bounds check of sizes against end. Replace uses of
2029 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2030 just one bfd_release.
2031 (wasm_scan): Don't use malloc/strdup for section names,
2032 bfd_alloc instead. Simplify code prefixing section name.
2033 Formatting. Don't attempt to free memory here..
2034 (wasm_object_p): ..do so here.
2036 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2039 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2040 UNDEFWEAK_NO_DYNAMIC_RELOC.
2041 (allocate_dynrelocs_for_symbol): Likewise.
2043 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2046 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2048 2020-01-10 Alan Modra <amodra@gmail.com>
2050 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2052 2020-01-09 Nick Clifton <nickc@redhat.com>
2055 * bfd.c (bfd_convert_section_contents): Check for a compress
2056 header size that is larger than the actual section size.
2058 2020-01-08 Alan Modra <amodra@gmail.com>
2061 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2062 after removing sections.
2064 2020-01-06 Jim Wilson <jimw@sifive.com>
2067 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2068 check for !bfd_link_pic (info).
2069 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2070 <R_RISCV_JAL>: Add comment.
2071 (_bfd_riscv_relax_section): For plt.offset check, add check for
2072 bfd_link_pic (info). Add comment.
2074 2020-01-06 Alan Modra <amodra@gmail.com>
2076 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2077 match failures. Don't init to bfd_error_wrong_format before
2078 calling _bfd_check_format.
2080 2020-01-06 Alan Modra <amodra@gmail.com>
2082 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2083 status rather than exiting on stack overflow or underflow.
2084 (_bfd_vms_slurp_etir): Adjust to suit.
2086 2020-01-06 Alan Modra <amodra@gmail.com>
2088 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2090 2020-01-06 Alan Modra <amodra@gmail.com>
2092 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2093 command. Check name offset is within command.
2094 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2095 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2096 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2097 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2098 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2099 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2100 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2101 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2102 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2103 (bfd_mach_o_read_segment): Similarly.
2104 (bfd_mach_o_read_thread): Properly bound check thread struct.
2105 Don't repeat checks on second loop.
2106 (bfd_mach_o_read_command): Fail on invalid command length.
2108 2020-01-04 Alan Modra <amodra@gmail.com>
2110 * format.c (bfd_check_format_matches): Add preserve_match.
2111 Save initial bfd state in "preserve", matched bfd state in
2112 "preserve_match". Save just the first match. Release
2113 bfd_alloc memory. Restore and finish preserved state as
2114 appropriate on all function exit paths.
2116 2020-01-04 Alan Modra <amodra@gmail.com>
2118 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2120 2020-01-04 Alan Modra <amodra@gmail.com>
2122 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2125 2020-01-03 Nick Clifton <nickc@redhat.com>
2128 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2129 there is enough data remaining in the code buffer before
2130 attempting to read a function stub.
2132 2020-01-03 Nick Clifton <nickc@redhat.com>
2135 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2136 return value from bfd_malloc.
2137 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2138 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2139 (elf32_arm_filter_cmse_symbols): Likewise.
2140 (elf32_arm_write_section): Likewise.
2141 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2142 (bfd_mach_o_follow_dsym): Likewise.
2143 * pef.c (bfd_pef_print_loader_section): Likewise.
2144 (bfd_pef_scan_start_address): Likewise.
2145 (bfd_pef_parse_function_stubs): Likewise.
2146 (bfd_pef_parse_symbols): Likewise.
2148 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2150 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2151 on binary inputs ld/PR25316.
2152 (is_ia64_elf): new helper to filter on ia64 objects.
2154 2020-01-03 Jan Beulich <jbeulich@suse.com>
2156 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2158 (bfd_mach_o_scan): Insert underscore in two variable names.
2160 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2162 * Makefile.am: Add z80-elf target support.
2163 * configure.ac: Likewise.
2164 * targets.c: Likewise.
2165 * Makefile.in: Regenerate.
2166 * configure: Regenerate.
2167 * config.bfd: Add z80-elf target support and new arches: ez80 and
2169 * elf32-z80.c: New file.
2170 * archures.c: Add new z80 architectures: eZ80 and Z180.
2171 * coffcode.h: Likewise.
2172 * cpu-z80.c: Likewise.
2173 * coff-z80.c: Add new relocations for Z80 target and local label
2175 * reloc.c: Add new relocs.
2176 * bfd-in2.h: Regenerate.
2177 * libbfd.h: Regenerate.
2179 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2183 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2185 2020-01-01 Alan Modra <amodra@gmail.com>
2187 Update year range in copyright notice of all files.
2189 For older changes see ChangeLog-2019
2191 Copyright (C) 2020 Free Software Foundation, Inc.
2193 Copying and distribution of this file, with or without modification,
2194 are permitted in any medium without royalty provided the copyright
2195 notice and this notice are preserved.
2201 version-control: never