1 2020-05-20 Alan Modra <amodra@gmail.com>
4 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
5 section size against file size.
6 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
8 2020-05-19 Gunther Nikl <gnikl@justmail.de>
11 * elf.c (bfd_section_from_shdr): Replace bfd_malloc + memset with
12 bfd_zmalloc to allocate memory for the sections_being_created array.
14 2020-05-19 Stafford Horne <shorne@gmail.com>
16 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
18 (or1k_elf_relocate_section): Access srelgot via
19 htab->root.srelgot. Add assertions for srelgot->contents.
20 Introduce local variable for srelgot to not reuse global
22 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
23 (or1k_set_got_and_rela_sizes): New function.
24 (or1k_initial_exec_offset): New function.
25 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
26 (or1k_elf_relocate_section): Allow for TLS to handle multiple
28 (or1k_elf_check_relocs): Use OR to set TLS access.
29 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
31 (or1k_elf_size_dynamic_sections): Use
32 or1k_set_got_and_rela_sizes to set sizes.
33 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
34 (TCB_SIZE): New macro.
35 (tpoff): Use TCB_SIZE and alignment to calculate offset.
36 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
37 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
38 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
39 (tpoff): Add dynamic boolean argument.
40 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
42 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
44 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
45 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
46 cases with BFD_RELOC_AARCH64_JUMP26.
47 (elfNN_aarch64_check_relocs): Likewise.
49 2020-05-19 Alan Modra <amodra@gmail.com>
51 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
52 bfd_get_filename rather than accessing bfd->filename directly.
53 * aout-target.h (MY (object_p)): Likewise.
54 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
55 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
56 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
57 (_bfd_archive_bsd44_construct_extended_name_table),
58 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
59 (_bfd_bsd_write_armap): Likewise.
60 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
61 * cache.c (bfd_open_file): Likewise.
62 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
63 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
64 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
65 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
66 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
67 * elf32-nds32.c (nds32_elf_output_symbol_hook),
68 (patch_tls_desc_to_ie): Likewise.
69 * elf32-spu.c (sort_bfds, print_one_overlay_section),
70 (spu_elf_auto_overlay): Likewise.
71 * elf64-hppa.c (elf_hppa_final_link): Likewise.
72 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
73 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
74 * elflink.c (bfd_elf_size_dynamic_sections),
75 (elf_link_input_bfd): Likewise.
76 * linker.c (_bfd_generic_link_output_symbols): Likewise.
77 * mach-o.c (bfd_mach_o_follow_dsym),
78 (bfd_mach_o_close_and_cleanup): Likewise.
79 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
80 (find_separate_debug_file, get_build_id_name): Likewise.
81 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
82 * plugin.c (bfd_plugin_open_input): Likewise.
83 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
84 * som.c (som_write_armap): Likewise.
85 * srec.c (srec_write_record, srec_write_symbols): Likewise.
86 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
87 (_bfd_vms_lib_write_archive_contents): Likewise.
88 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
90 2020-05-19 Alan Modra <amodra@gmail.com>
93 * bfdio.c (_bfd_real_fopen): Typo fix.
95 2020-05-18 Nick Clifton <nickc@redhat.com>
98 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
99 for the sections_being_created array.
101 2020-05-18 Alan Modra <amodra@gmail.com>
103 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
104 they can be freed without also freeing internal_relocs.
106 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
109 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
110 separators into DOS style when creating a WIN32 fullpath.
112 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
114 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
115 to initialize RISC-V tdata.
117 2020-05-12 Gunther Nikl <gnikl@justmail.de>
119 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
122 2020-05-11 Alan Modra <amodra@gmail.com>
124 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
126 2020-05-11 Alan Modra <amodra@gmail.com>
128 * elf64-ppc.c: Rename powerxx to power10 throughout.
130 2020-05-11 Alan Modra <amodra@gmail.com>
133 * coffgen.c (coff_get_normalized_symtab): Check that buffer
134 contains required number of auxents before processing any auxent.
135 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
136 file name from auxents for PE.
138 2020-05-04 Gunther Nikl <gnikl@justmail.de>
140 * aout-cris.c (DEFAULT_ARCH): Delete define.
141 (MY_set_arch_mach): Likewise.
142 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
144 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
145 of r_type before the shift.
147 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
150 * elfnn-aarch64.c (group_sections): Copy implementation from
153 2020-05-01 Alan Modra <amodra@gmail.com>
156 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
157 accessing root.u.def of symbols. Also check root.u.def.section
158 is non-NULL. Reverse tests so as to make the logic positive.
160 2020-05-01 Alan Modra <amodra@gmail.com>
163 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
164 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
166 2020-05-01 Alan Modra <amodra@gmail.com>
169 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
170 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
171 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
172 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
173 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
174 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
175 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
176 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
177 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
178 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
180 2020-05-01 Alan Modra <amodra@gmail.com>
183 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
184 from shared libraries.
186 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
188 * elf32-xtensa.c (relax_section): Don't negate diff_value for
189 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
190 equals 0. Report overflow when the result has negative sign but
191 all significant bits are zero.
193 2020-04-29 Gunther Nikl <gnikl@justmail.de>
195 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
196 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
198 2020-04-28 Alan Modra <amodra@gmail.com>
200 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
201 Emit warning message.
203 2020-04-27 Tamar Christina <tamar.christina@arm.com>
205 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
206 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
207 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
208 to x86_64_pe_big_vec as it not a big-endian format.
209 (vec i386_pe_big_vec): New.
210 * configure.ac: Likewise.
211 * targets.c: Likewise.
212 * configure: Regenerate.
213 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
214 COFF_WITH_PE_BIGOBJ): New.
215 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
217 (x86_64_pe_be_vec): Moved.
219 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
221 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
222 * elf.c (elfcore_grok_arc_v2): New function.
223 (elfcore_grok_note): Call the new function to handle the corresponding
225 (elfcore_write_arc_v2): New function.
226 (elfcore_write_register_note): Call the new function to handle the
227 corresponding pseudo-sections.
229 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
232 * bfd-in2.h: Regenerated.
233 * elf32-xtensa.c (elf_howto_table): New entries for
234 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
235 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
236 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
237 R_XTENSA_NDIFF{8,16,32}.
238 * libbfd.h (bfd_reloc_code_real_names): Add names for
239 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
240 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
241 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
242 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
244 2020-04-21 Tamar Christina <tamar.christina@arm.com>
247 * compress.c (bfd_get_full_section_contents): Exclude sections with no
250 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
253 * elf-bfd.h (elf_backend_data): Add
254 elf_backend_strip_zero_sized_dynamic_sections.
255 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
256 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
258 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
260 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
262 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
264 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
266 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
268 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
270 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
272 2020-04-21 Nick Clifton <nickc@redhat.com>
274 * po/sr.po: Updated Serbian translation.
276 2020-04-21 Alan Modra <amodra@gmail.com>
278 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
281 2020-04-20 Stephen Casner <casner@acm.org>
283 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
284 causing globals from linker script to be treated as debug symbols.
285 (translate_symbol_table): Don't sign-extend symbol values from 16
286 to 64 bits in nm output.
288 2020-04-20 Alan Modra <amodra@gmail.com>
290 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
292 2020-04-18 Alan Modra <amodra@gmail.com>
294 * section.c (bfd_is_const_section): Correct test for special
296 * bfd-in2.h: Regenerate.
298 2020-04-17 Alan Modra <amodra@gmail.com>
301 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
304 2020-04-16 Nick Clifton <nickc@redhat.com>
307 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
308 abort with a more helpful error message.
310 2020-04-16 Alan Modra <amodra@gmail.com>
313 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
316 2020-04-15 Fangrui Song <maskray@google.com>
319 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
320 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
321 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
322 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
323 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
324 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
325 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
326 * elf32-sh.c (sh_elf_relocate_section): Likewise.
327 * elf32-spu.c (spu_elf_relocate_section): Likewise.
328 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
329 * elflink.c (elf_link_output_extsym): Likewise.
330 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
332 2020-04-15 Alan Modra <amodra@gmail.com>
335 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
336 pointer into strings that may be freed for section name, always
337 allocate a new string.
339 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
340 Jan W. Jagersma <jwjagersma@gmail.com>
342 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
343 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
344 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
345 (_bfd_go32_mkobject): New functions.
346 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
347 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
348 (go32exe_mkobject): Call _bfd_go32_mkobject.
349 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
350 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
352 (coff_write_relocs): Enable extended reloc counter code if
353 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
354 (coff_write_object_contents): Likewise. Pad section headers
355 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
356 instead of coff_swap_scnhdr_out.
357 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
358 enable extended reloc counter.
359 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
360 Declare with ATTRIBUTE_UNUSED.
361 * libcoff-in.h: (struct coff_tdata): New field go32.
363 * libcoff.h: Regenerate.
365 2020-04-14 Fangrui Song <maskray@google.com>
368 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
371 2020-04-14 Stephen Casner <casner@acm.org>
374 * pdp11.c: Add implementation of --imagic option.
375 (adjust_o_magic): Fix objcopy --extract-symbol test.
376 * libaout.h (enum aout_magic): Add i_magic.
378 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
379 Nick Clifton <nickc@redhat.com>
381 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
383 <default>: Error rather than abort.
385 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
388 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
389 relocation section from section group.
391 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
393 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
394 bfd->origin to file offset.
395 * bfdwin.c (bfd_get_file_window): Likewise.
396 * bfd.c: Clarify the use of the bfd->origin field.
397 * bfd-in2.h: Regenerate.
398 * coff-i386.c: Don't include go32exe.h. Allow overriding
399 coff_write_object_contents via COFF_WRITE_CONTENTS.
400 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
401 (go32exe_write_object_contents): New functions.
402 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
403 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
404 (create_go32_stub): Remove check for 2k size limit. Read stub
405 from go32exe_temp_stub if present.
406 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
407 copy variable-length stub.
408 (go32_check_format): Read stub to go32exe_temp_stub, set
409 origin, return go32exe_cleanup.
410 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
411 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
412 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
413 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
414 Remove functions and their associated #defines.
415 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
416 * libcoff-in.h: (struct coff_tdata): New field stub_size.
417 Rename field go32stub to stub.
418 * libcoff.h: Regenerate.
419 * coff-stgo32.c (go32_check_format): Rename to...
420 (go32exe_check_format): ...this.
421 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
422 (go32exe_copy_private_bfd_data): ...this.
423 (stub_bytes): Rename to...
424 (go32exe_default_stub): ...this.
425 (create_go32_stub): Rename to...
426 (go32exe_create_stub): ...this.
427 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
430 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
434 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
435 relocation to R_386_32 for relocation against non-preemptible
437 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
438 allocate dynamic relocation for non-preemptible absolute symbol.
439 (elf_i386_relocate_section): Pass sec to
440 GENERATE_DYNAMIC_RELOCATION_P.
441 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
442 (elf_x86_64_convert_load_reloc): Covert load relocation to
443 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
444 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
445 for non-preemptible absolute symbol if they overflow.
446 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
447 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
448 symbol. Don't allocate dynamic relocation for non-preemptible
450 (elf_x86_64_relocate_section): Don't generate relative relocation
451 for GOTPCREL relocations aganst local absolute symbol. Pass sec
452 to GENERATE_DYNAMIC_RELOCATION_P.
453 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
454 against non-preemptible absolute symbol.
455 (_bfd_elf_x86_valid_reloc_p): New function.
456 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
458 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
459 argument. Don't generate dynamic relocation against
460 non-preemptible absolute symbol.
462 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
463 against non-preemptible absolute symbol.
465 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
466 (_bfd_elf_x86_valid_reloc_p): New.
468 2020-04-01 Tamar Christina <tamar.christina@arm.com>
471 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
472 address in the GOT if in thumb only mode.
474 2020-04-01 Tamar Christina <tamar.christina@arm.com>
476 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
478 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
480 * mmo.c (mmo_scan): Create .text section only when needed, not
483 2020-03-31 Alan Modra <amodra@gmail.com>
485 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
488 2020-03-31 Alan Modra <amodra@gmail.com>
490 * vms-alpha.c (image_write): Check bounds for sections without
491 contents too. Error on non-zero write to section without
493 (_bfd_vms_slurp_etir): Check return of image_write* functions.
495 2020-03-31 Alan Modra <amodra@gmail.com>
497 * tekhex.c (pass_over): Check is_eof before reading buffer.
499 2020-03-30 Nick Clifton <nickc@redhat.com>
502 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
503 field to timestamp and make it an integer.
504 * libcoff.h: Regenerate.
505 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
506 field in the pe_data structure rather than the insert_timestamp
509 2020-03-30 Alan Modra <amodra@gmail.com>
512 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
515 2020-03-26 Nick Clifton <nickc@redhat.com>
517 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
518 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
520 * libbfd.h: Regenerate.
522 2020-03-26 Alan Modra <amodra@gmail.com>
524 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
526 2020-03-26 Alan Modra <amodra@gmail.com>
528 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
530 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
532 2020-03-25 Nick Clifton <nickc@redhat.com>
534 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
536 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
537 * libbfd.h: Regenerate.
539 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
541 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
542 correct field name in the output string.
544 2020-03-25 Alan Modra <amodra@gmail.com>
547 * elf.c (assign_file_positions_for_load_sections): Adjust offset
548 for SHT_NOBITS section if first in segment.
550 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
553 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
554 (_bfd_elf_get_symbol_version_string): This.
555 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
556 (_bfd_elf_get_symbol_version_string): This.
557 (bfd_elf_print_symbol): Pass TRUE to
558 _bfd_elf_get_symbol_version_string.
559 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
560 bfd_boolean argument.
561 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
562 * targets.c (_bfd_get_symbol_version_string): Likewise.
563 (bfd_get_symbol_version_string): Likewise.
564 * bfd-in2.h: Regenerated.
566 2020-03-24 Nick Clifton <nickc@redhat.com>
567 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
570 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
573 2020-03-24 Nick Clifton <nickc@redhat.com>
576 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
577 segment to use for PT_GNU_RELRO, ignore empty sections in a
578 segment's current list.
580 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
583 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
585 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
588 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
589 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
590 on the previous _bfd_elf_get_symbol_version_string.
591 (_bfd_elf_get_symbol_version_string): Use it.
593 2020-03-24 Alan Modra <amodra@gmail.com>
595 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
596 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
599 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
601 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
603 2020-03-23 Alan Modra <amodra@gmail.com>
605 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
606 symbol count. Allocate an extra byte to ensure name strings
607 are terminated. Sanity check name offsets. Release memory on
610 2020-03-23 Alan Modra <amodra@gmail.com>
612 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
613 field hasn't been read. Remove unnecessary casts.
615 2020-03-22 Alan Modra <amodra@gmail.com>
617 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
618 enough to read number of symbols.
620 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
622 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
623 (EXECUTABLE_SUFFIX): Likewise.
624 * config.in: Regenerated.
625 * configure: Likewise.
626 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
627 _bfd_generic_close_and_cleanup.
628 (plugin_list_entry): Remove resolution_file, resolution_option,
629 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
630 lto_wrapper, gcc_env and initialized,
631 (need_lto_wrapper_p): Removed.
632 (get_lto_wrapper): Likewise.
633 (setup_lto_wrapper_env): Likewise.
634 (register_all_symbols_read): Likewise.
635 (egister_cleanup): Likewise.
636 (get_symbols): Likewise.
637 (add_input_file): Likewise.
638 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
639 (add_symbols): Updated.
640 (try_claim): Likewise.
641 (try_load_plugin): Likewise.
642 (bfd_plugin_canonicalize_symtab): Likewise.
643 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
644 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
646 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
649 * plugin.c (plugin_list_entry): Add has_symbol_type.
650 (add_symbols_v2): New function.
651 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
652 provides symbol type.
653 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
654 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
657 2020-03-20 Alan Modra <amodra@gmail.com>
659 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
660 enough to read number of symbols.
662 2020-03-20 Alan Modra <amodra@gmail.com>
664 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
665 backend functions for NULL before calling.
666 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
667 (bfd_section_from_shdr, assign_section_numbers): Likewise.
668 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
669 * elfnn-ia64.c (ignore_errors): New function.
670 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
672 2020-03-19 Nick Clifton <nickc@redhat.com>
675 * dwarf2.c (struct varinfo): Add unit_offset field to record the
676 location of the varinfo in the unit's debug info data. Change the
677 type of the stack field to a boolean.
678 (lookup_var_by_offset): New function. Returns the varinfo
679 structure for the variable described at the given offset in the
681 (scan_unit_for_symbols): Add support for variables which have the
682 DW_AT_specification attribute.
684 2020-03-19 Nick Clifton <nickc@redhat.com>
687 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
690 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
692 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
694 2020-03-18 Nick Clifton <nickc@redhat.com>
697 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
698 memory access when processing a corrupt secondary reloc section.
700 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
702 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
703 instead of calling abort.
704 * elf32-csky.c (csky_build_one_stub): Likewise.
705 * elf32-hppa.c (hppa_build_one_stub): Likewise.
706 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
707 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
708 * elf32-metag.c (metag_build_one_stub): Likewise.
709 * elf32-nios2.c (nios2_build_one_stub): Likewise.
710 * elf64-ppc.c (ppc_build_one_stub): Likewise.
711 (ppc_size_one_stub): Likewise.
712 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
714 2020-03-17 Nick Clifton <nickc@redhat.com>
717 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
720 2020-03-17 Nick Clifton <nickc@redhat.com>
723 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
724 free. Add free on another failure path.
726 2020-03-16 Alan Modra <amodra@gmail.com>
729 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
730 we have a non-zero section count. Do lma comparison in octets.
732 2020-03-16 Alan Modra <amodra@gmail.com>
734 * vms-alpha.c (dst_restore_location): Validate index into
735 dst_ptr_offsets array before accessing. Return status.
736 (dst_retrieve_location): Similarly, making "loc" parameter a
737 pointer to return value.
738 (_bfd_vms_slurp_etir): Update calls to above functions.
740 2020-03-14 Kamil Rytarowski <n54@gmx.com>
742 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
744 * configure: Regenerated.
746 2020-03-14 Alan Modra <amodra@gmail.com>
748 * section.c (BFD_FAKE_SECTIONS): Formatting.
749 * bfd-in2.h: Regenerate.
751 2020-03-13 Kamil Rytarowski <n54@gmx.com>
753 * elf.c (elfcore_grok_netbsd_note): Add support for
754 NT_NETBSDCORE_LWPSTATUS notes.
756 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
758 * bfd-in2.h: Regenerate.
759 * section.c (asection): Add already_assigned field.
760 (BFD_FAKE_SECTION): Add default initializer for it.
761 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
762 * elf32-arm.c (arm_build_one_stub): Add support for
763 non_contiguous_regions.
764 * elf32-csky.c (csky_build_one_stub): Likewise.
765 * elf32-hppa.c (hppa_build_one_stub): Likewise.
766 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
767 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
768 * elf32-metag.c (metag_build_one_stub): Likewise.
769 * elf32-nios2.c (nios2_build_one_stub): Likewise.
770 * elf64-ppc.c (ppc_build_one_stub): Likewise.
771 (ppc_size_one_stub): Likewise.
772 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
773 * elflink.c (elf_link_input_bfd): Likewise.
775 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
778 * elf-linker-x86.h (elf_linker_x86_params): Add
779 static_before_all_inputs and has_dynamic_linker.
780 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
781 dynamic input objects if -static is passed at command-line
782 before all input files without --dynamic-linker unless
783 --no-dynamic-linker is used.
785 2020-03-13 Kamil Rytarowski <n54@gmx.com>
787 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
789 2020-03-13 Christian Eggers <ceggers@gmx.de>
791 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
793 * elfcode.h (bfd_from_remote_memory): Add units to several
794 parameters. New local "opb". Fix usage of p_align. Fix
795 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
796 call of target_read_memory.
797 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
798 calculation of "offset" and "output_offset".
799 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
800 from "offset" and fix calculation of "end" from "vma+size". Fix
801 comparison between "sh_addr" and "vma"/"output_offset".
802 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
803 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
805 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
806 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
807 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
808 assignment of p_paddr from phdr_lma. Fix comparison between
809 "lma+size" and "next->lma".
810 (elf_sort_segments): Fix assignment from p_paddr to lma.
811 (assign_file_positions_for_load_sections): Add unit (bytes) to
812 local "align". Fix calculation of local "off_adjust". Fix
813 calculation of local "filehdr_vaddr".
814 (assign_file_positions_for_non_load_sections): New local "opb".
815 Fix calculation of "end" from "p_size". Fix comparison between
816 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
817 from "end" and "p_vaddr".
818 (rewrite_elf_program_header): Fix comparison between p_vaddr and
819 vma. Fix assignment to p_paddr from lma. Fix comparison between
820 p_paddr and lma. Fix assignment to p_paddr from lma.
821 * merge.c (sec_merge_emit): New local "opb". Convert
822 "alignment_power" to octets.
823 (_bfd_add_merge_section): New locals "alignment_power" and
824 "opb". Fix comparison between "alignment_power" and
826 (_bfd_merge_sections): New local "opb". Divide size by opb
827 before checking align mask.
829 2020-03-13 Christian Eggers <ceggers@gmx.de>
831 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
832 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
834 (_bfd_elf_make_section_from_phdr): Similarly.
835 (elf_fake_sections): Fix calculation of
836 Elf_Internal_shdr::sh_addr from section VMA.
837 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
839 (assign_file_positions_for_load_sections): Fix calculations of
840 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
841 comparison between program header address and section LMA.
842 (assign_file_positions_for_non_load_sections): Likewise.
843 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
844 (IS_CONTAINED_BY_VMA): Add parameter opb.
845 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
846 INCLUDE_SECTION_IN_SEGMENT): Likewise.
847 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
848 Fix calculations of p_addr_valid and p_vaddr_offset.
849 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
850 with octets per byte when comparing against p_vaddr.
852 2020-03-11 Alan Modra <amodra@gmail.com>
854 * som.c (setup_sections): Sanity check subspace.name.
856 2020-03-11 Alan Modra <amodra@gmail.com>
858 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
860 2020-03-10 Alan Modra <amodra@gmail.com>
863 * ihex.c (ihex_write_object_contents): Don't assume ordering of
866 2020-03-09 Alan Modra <amodra@gmail.com>
868 * wasm-module.c (wasm_scan): Sanity check file name length
869 before allocating memory. Move common section setup code. Do
870 without bfd_tell to calculate section size.
872 2020-03-06 Nick Clifton <nickc@redhat.com>
874 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
875 with error messages and failure return values.
877 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
879 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
880 relocation sections for any removed reference to a dynamic symbol.
882 2020-03-05 Nick Clifton <nickc@redhat.com>
884 * elf-bfd.h (struct elf_backend_data): Add new fields:
885 init_secondary_reloc_section, slurp_secondary_reloc_section,
886 write_secondary_reloc_section.
887 (_bfd_elf_init_secondary_reloc_section): Prototype.
888 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
889 (_bfd_elf_write_secondary_reloc_section): Prototype.
890 * elf.c ( bfd_section_from_shdr): Invoke the new
891 init_secondary_reloc_section backend function, if defined, when a
892 second reloc section is encountered.
893 (swap_out_syms): Invoke the new symbol_section_index function, if
894 defined, when computing the section index of an OS/PROC specific
896 (_bfd_elf_init_secondary_reloc_section): New function.
897 (_bfd_elf_slurp_secondary_reloc_section): New function.
898 (_bfd_elf_write_secondary_reloc_section): New function.
899 (_bfd_elf_copy_special_section_fields): New function.
900 * elfcode.h (elf_write_relocs): Invoke the new
901 write_secondary_relocs function, if defined, in order to emit
903 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
904 function, if defined, in order to read in secondary relocs.
905 * elfxx-target.h (elf_backend_copy_special_section_fields):
906 Provide a non-NULL default definition.
907 (elf_backend_init_secondary_reloc_section): Likewise.
908 (elf_backend_slurp_secondary_reloc_section): Likewise.
909 (elf_backend_write_secondary_reloc_section): Likewise.
910 (struct elf_backend_data elfNN_bed): Add initialisers for the new
912 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
913 * configure: Regenerate.
915 2020-03-05 Alan Modra <amodra@gmail.com>
917 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
918 against file size before allocating memory. Use bfd_alloc rather
919 than bfd_zalloc for carsym/strings memory.
921 2020-03-04 Alan Modra <amodra@gmail.com>
923 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
924 sh_addr mod sh_addalign is zero.
926 2020-03-04 Alan Modra <amodra@gmail.com>
928 * format.c (bfd_check_format_matches): Call cleanup on error exit.
930 2020-03-03 Alan Modra <amodra@gmail.com>
932 * format.c (struct bfd_preserve): Add cleanup field.
933 (bfd_preserve_save): Add cleanup param and save.
934 (bfd_preserve_restore): Return cleanup.
935 (bfd_preserve_finish): Call the cleanup for the discarded match.
936 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
937 and clear when preserving a match. Restore cleanup too when
938 restoring that match.
940 2020-03-02 Alan Modra <amodra@gmail.com>
942 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
943 * hpux-core.c (hpux_core_core_file_p): Update prototype.
944 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
945 (core_sco5_vec): Correct initialisers.
947 2020-03-02 Alan Modra <amodra@gmail.com>
949 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
950 * aix5ppc-core.c (xcoff64_core_p): Likewise.
951 * cisco-core.c (cisco_core_file_validate): Likewise.
952 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
953 * hpux-core.c (hpux_core_core_file_p): Likewise.
954 * irix-core.c (irix_core_core_file_p): Likewise.
955 * lynx-core.c (lynx_core_file_p): Likewise.
956 * netbsd-core.c (netbsd_core_file_p): Likewise.
957 * osf-core.c (osf_core_core_file_p): Likewise.
958 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
959 * sco5-core.c (sco5_core_file_p): Likewise.
961 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
963 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
965 2020-03-02 Alan Modra <amodra@gmail.com>
967 * targets.c (bfd_cleanup): New typedef.
968 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
969 * libbfd-in.h (_bfd_no_cleanup): Define.
970 * format.c (bfd_reinit): Add cleanup parameter, call it.
971 (bfd_check_format_matches): Set cleanup from _bfd_check_format
972 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
973 * aout-target.h (callback, object_p): Return bfd_cleanup.
974 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
975 * archive.c (bfd_generic_archive_p): Likewise.
976 * binary.c (binary_object_p): Likewise.
977 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
978 * coff-ia64.c (ia64coff_object_p): Likewise.
979 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
980 * coff-sh.c (coff_small_object_p): Likewise.
981 * coff-stgo32.c (go32_check_format): Likewise.
982 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
983 (xcoff64_core_p): Likewise.
984 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
985 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
986 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
987 * elfcode.h (elf_object_p): Likewise.
988 * elfcore.h (elf_core_file_p): Likewise.
989 * i386msdos.c (msdos_object_p): Likewise.
990 * ihex.c (ihex_object_p): Likewise.
991 * libaout.h (some_aout_object_p): Likewise.
992 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
993 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
994 * libbfd.c (_bfd_dummy_target): Likewise.
995 * libcoff-in.h (coff_object_p): Likewise.
996 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
997 (bfd_mach_o_arm64_core_p): Likewise.
998 * mach-o-arm.c (bfd_mach_o_arm_object_p),
999 (bfd_mach_o_arm_core_p): Likewise.
1000 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1001 (bfd_mach_o_i386_core_p): Likewise.
1002 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1003 (bfd_mach_o_x86_64_core_p): Likewise.
1004 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1005 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1006 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1007 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1008 * mmo.c (mmo_object_p): Likewise.
1009 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1010 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1011 (pe_bfd_object_p): Likewise.
1012 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1013 * ppcboot.c (ppcboot_object_p): Likewise.
1014 * rs6000-core.c (rs6000coff_core_p): Likewise.
1015 * som.c (som_object_setup, som_object_p): Likewise.
1016 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1017 * tekhex.c (tekhex_object_p): Likewise.
1018 * vms-alpha.c (alpha_vms_object_p): Likewise.
1019 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1020 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1021 * wasm-module.c (wasm_object_p): Likewise.
1022 * xsym.c (bfd_sym_object_p): Likewise.
1023 * xsym.h (bfd_sym_object_p): Likewise.
1024 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1026 * pdp11.c (some_aout_object_p): Likewise.
1027 * plugin.c (register_ld_plugin_object_p): Update object_p
1029 * plugin.h (register_ld_plugin_object_p): Likewise.
1030 * bfd-in2.h: Regenerate.
1031 * libbfd.h: Regenerate.
1032 * libcoff.h: Regenerate.
1034 2020-03-02 Alan Modra <amodra@gmail.com>
1036 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1037 applicable section flags.
1038 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1039 (mips_ecoff_bele_vec): Likewise.
1040 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1042 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1043 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1045 2020-03-02 Alan Modra <amodra@gmail.com>
1047 * elf32-m32r.c (m32r_elf_section_flags): New function.
1048 (elf_backend_section_flags): Define.
1049 * elf32-nds32.c (nds32_elf_section_flags): New function.
1050 (elf_backend_section_flags): Define.
1051 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1052 .sbss and .sdata sections.
1053 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1054 for SHF_V850_GPREL sections.
1055 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1057 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1058 for SHF_PARISC_SHORT sections.
1059 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1060 (elf_backend_section_flags): Define.
1061 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1062 for SHF_MIPS_GPREL sections. Delete FIXME.
1064 2020-03-02 Alan Modra <amodra@gmail.com>
1066 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1067 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1068 calling elf_backend_section_flags with adjusted params. Use
1069 newsect->flags past that point.
1070 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1072 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1073 to have their type overridden, and all sh_flags but processor and
1075 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1076 * elf32-mep.c (mep_elf_section_flags): Likewise.
1077 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1078 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1079 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1080 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1081 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1082 stub BFD and non-aarch64 input files when scanning for stubs.
1084 2020-03-02 Alan Modra <amodra@gmail.com>
1086 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1087 limit to decompressed element size.
1089 2020-03-02 Alan Modra <amodra@gmail.com>
1091 * vms-lib.c (vms_traverse_index): Add recur_count param and
1092 update calls. Fail on excessive recursion.
1094 2020-03-02 Alan Modra <amodra@gmail.com>
1096 * vms-alpha.c (vms_get_remaining_object_record): Use
1097 bfd_realloc_or_free rather than bfd_realloc.
1098 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1099 (dst_define_location, parse_module): Likewise, and check realloc
1100 return status before using memory. Return status from function
1101 adjusting all callers.
1103 2020-02-28 Alan Modra <amodra@gmail.com>
1105 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1107 2020-02-28 Alan Modra <amodra@gmail.com>
1109 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1110 Remove duplicate undersize check.
1112 2020-02-27 Alan Modra <amodra@gmail.com>
1115 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1117 2020-02-27 Alan Modra <amodra@gmail.com>
1120 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1121 (coff_section_type): Adjust comment.
1122 (decode_section_type): Likewise. Call coff_section_type before
1123 decode_section_type.
1124 (bfd_decode_symclass): Use 'c' for common sections other than
1127 2020-02-27 Alan Modra <amodra@gmail.com>
1129 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1132 2020-02-27 Alan Modra <amodra@gmail.com>
1134 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1135 if file is an archive element.
1136 * bfd-in2.h: Regenerate.
1138 2020-02-26 Alan Modra <amodra@gmail.com>
1140 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1141 bfd_set_error on failing test. Don't bother changing bfd_error on
1142 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1143 Check sym name is within string buffer. Use size_t for some vars.
1144 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1145 int_buf. Don't change bfd_error on file read error. Use
1146 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1147 calculations to catch overflows before they occur. malloc and
1148 free raw armap rather than using bfd_alloc. Read raw armap before
1149 allocating carsym+strings buffer.
1150 (_bfd_slurp_extended_name_table): Localize variables. Check
1151 name size against file size.
1153 2020-02-26 Alan Modra <amodra@gmail.com>
1155 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1157 2020-02-26 Alan Modra <amodra@gmail.com>
1159 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1160 malloc. Check for NULL return from bfd_malloc.
1161 (rx_table_find, rx_table_map): Likewise.
1162 (rx_set_section_contents): Check bfd_alloc return.
1163 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1165 2020-02-26 Alan Modra <amodra@gmail.com>
1167 * aoutx.h: Indent labels correctly. Format error strings.
1168 * archive.c: Likewise.
1169 * archive64.c: Likewise.
1170 * coff-arm.c: Likewise.
1171 * coff-rs6000.c: Likewise.
1172 * coff-stgo32.c: Likewise.
1173 * cpu-arm.c: Likewise.
1174 * dwarf2.c: Likewise.
1175 * elf-ifunc.c: Likewise.
1176 * elf-properties.c: Likewise.
1177 * elf-s390-common.c: Likewise.
1178 * elf-strtab.c: Likewise.
1180 * elf32-arm.c: Likewise.
1181 * elf32-bfin.c: Likewise.
1182 * elf32-cr16.c: Likewise.
1183 * elf32-csky.c: Likewise.
1184 * elf32-i386.c: Likewise.
1185 * elf32-m68k.c: Likewise.
1186 * elf32-msp430.c: Likewise.
1187 * elf32-nds32.c: Likewise.
1188 * elf32-nios2.c: Likewise.
1189 * elf32-pru.c: Likewise.
1190 * elf32-xtensa.c: Likewise.
1191 * elf64-ia64-vms.c: Likewise.
1192 * elf64-x86-64.c: Likewise.
1193 * elfcode.h: Likewise.
1194 * elfcore.h: Likewise.
1195 * elflink.c: Likewise.
1196 * elfnn-aarch64.c: Likewise.
1197 * elfnn-ia64.c: Likewise.
1198 * elfnn-riscv.c: Likewise.
1199 * elfxx-mips.c: Likewise.
1200 * elfxx-sparc.c: Likewise.
1201 * elfxx-x86.c: Likewise.
1202 * i386lynx.c: Likewise.
1203 * merge.c: Likewise.
1204 * pdp11.c: Likewise.
1205 * plugin.c: Likewise.
1206 * reloc.c: Likewise.
1208 2020-02-26 Alan Modra <amodra@gmail.com>
1211 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1213 (bfd_elf_add_dt_needed_tag): Declare.
1214 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1215 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1216 from elf_add_dt_needed_tag. Remove soname and doit param.
1217 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1218 to see whether as-needed lib is already loaded, use dyn_loaded
1219 list instead. When saving and restoring around as-needed lib
1220 handle possibility that dynstr has not been initialised. Don't
1221 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1222 Mark libs loaded via DT_NEEDED entries of other libs with
1223 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1225 (elf_link_check_versioned_symbol): Remove now unneccesary
1226 DYNAMIC check when traversing dyn_loaded list.
1228 2020-02-26 Alan Modra <amodra@gmail.com>
1230 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1232 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1235 * plugin.c (need_lto_wrapper_p): New.
1236 (bfd_plugin_set_program_name): Add an int argument to set
1238 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1240 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1242 2020-02-24 Alan Modra <amodra@gmail.com>
1244 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1246 2020-02-24 Alan Modra <amodra@gmail.com>
1248 * vms-lib.c (struct carsym_mem): Add limit.
1249 (vms_add_index): Heed limit.
1250 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1251 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1252 Always return actual number read.
1253 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1254 assertion with error exit.
1256 2020-02-22 Alan Modra <amodra@gmail.com>
1259 * elf.c (assign_file_positions_for_load_sections): Continue linking
1260 on "PHDR segment not covered by LOAD segment" errors.
1262 2020-02-21 Alan Modra <amodra@gmail.com>
1264 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1266 (bfd_mach_o_canonicalize_reloc): Likewise.
1267 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1268 counts and offsets against file size.
1269 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1270 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1271 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1272 against file size. Delete symbol table error message.
1273 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1275 (bfd_mach_o_read_symtab): Likewise.
1276 (bfd_mach_o_read_command): Pass file size.
1277 (bfd_mach_o_scan): Sanity check command count against file size.
1279 2020-02-21 Alan Modra <amodra@gmail.com>
1282 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1283 "text", "data" and "bss" section pointer vars. Don't update
1284 section size, just exec header sizes.
1285 (adjust_sizes_and_vmas): Don't update text section size. Set
1286 initial exec header a_text. Print exec headers sizes.
1287 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1288 (adjust_sizes_and_vmas): Similarly. Formatting.
1289 (final_link): Correct final file extension.
1291 2020-02-20 Nick Clifton <nickc@redhat.com>
1293 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1295 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1297 (elfNN_bed): Initialise the symbol_section_index field.
1298 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1299 OS and PROC specific section indicies. Warn if converting other
1300 reserved incidies to SHN_ABS.
1302 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1305 * cpu-z80.c: Add machine type compatibility checking.
1307 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1310 * plugin.c (plugin_list_entry): Remove handle.
1311 (try_load_plugin): Call dlclose before return.
1313 2020-02-19 Alan Modra <amodra@gmail.com>
1315 * libbfd-in.h (_bfd_constant_p): Define.
1316 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1317 file size before allocating memory.
1318 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1319 * elf.c (bfd_elf_get_str_section): Likewise.
1320 (_bfd_elf_slurp_version_tables): Likewise.
1321 * libbfd.h: Regenerate.
1323 2020-02-19 Alan Modra <amodra@gmail.com>
1325 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1326 * aoutx.h (aout_get_external_symbols): Replace calls to
1327 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1328 (slurp_reloc_table): Likewise.
1329 * archive.c (do_slurp_bsd_armap): Likewise.
1330 (do_slurp_coff_armap): Likewise.
1331 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1332 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1333 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1334 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1335 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1336 (_bfd_coff_get_external_symbols): Likewise.
1337 * ecoff.c (ecoff_slurp_symbolic_header),
1338 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1339 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1340 (ecoff_indirect_link_order): Likewise.
1341 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1342 (_bfd_elf_slurp_version_tables): Likewise.
1343 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1344 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1345 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1346 * elf64-alpha.c (READ): Likewise.
1347 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1348 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1349 * elfcode.h (elf_slurp_symbol_table),
1350 (elf_slurp_reloc_table_from_section): Likewise.
1351 * elflink.c (elf_link_add_object_symbols),
1352 (elf_link_check_versioned_symbol): Likewise.
1353 * elfxx-mips.c (READ): Likewise.
1354 * i386lynx.c (slurp_reloc_table): Likewise.
1355 * lynx-core.c (lynx_core_file_p): Likewise.
1356 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1357 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1358 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1359 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1360 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1361 (bfd_pef_parse_symbols): Likewise.
1362 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1363 * som.c (setup_sections, som_slurp_string_table),
1364 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1365 (som_bfd_fill_in_ar_symbols): Likewise.
1366 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1367 (evax_bfd_print_image): Likewise.
1368 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1369 * wasm-module.c (wasm_scan): Likewise.
1370 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1371 * xsym.c (bfd_sym_read_name_table),
1372 (bfd_sym_print_type_information_table_entry): Likewise.
1373 * libbfd.h: Regenerate.
1375 2020-02-19 Alan Modra <amodra@gmail.com>
1377 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1378 reading external relocs.
1379 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1380 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1382 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1384 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1385 (m32c_elf_relax_section): Likewise.
1386 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1387 (rl78_elf_relax_section): Likewise.
1388 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1389 (elf32_rx_relax_section): Likewise.
1390 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1391 parameter types and use..
1392 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1393 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1394 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1395 being read from file, just the extra.
1396 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1397 after reading external syms. Free on failure.
1399 2020-02-19 Alan Modra <amodra@gmail.com>
1401 * coffcode.h (buy_and_read, coff_slurp_line_table),
1402 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1403 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1404 corresponding bfd_alloc call. Adjust variables to suit.
1405 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1406 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1407 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1408 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1409 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1410 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1411 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1412 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1413 * elf64-alpha.c (READ): Likewise.
1414 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1415 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1416 (bfd_from_remote_memory): Likewise.
1417 * elfcore.h (core_find_build_id): Likewise.
1418 * elfxx-mips.c (READ): Likewise.
1419 * mach-o.c (bfd_mach_o_mangle_sections),
1420 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1421 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1422 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1423 * som.c (setup_sections, som_prep_for_fixups)
1424 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1425 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1426 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1427 (som_bfd_ar_write_symbol_stuff): Likewise.
1428 * vms-alpha.c (vector_grow1): Likewise.
1429 * vms-lib.c (vms_add_index): Likewise.
1430 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1431 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1432 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1433 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1434 (bfd_alloc2, bfd_zalloc2): Delete.
1435 (_bfd_mul_overflow): Define.
1436 * libbfd.h: Regenerate.
1438 2020-02-19 Alan Modra <amodra@gmail.com>
1440 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1442 (assign_section_numbers): Likewise.
1443 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1444 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1445 bfd_malloc2, size_t amt, and unsigned tls_count.
1446 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1447 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1448 (elf_output_implib): Use bfd_alloc.
1450 2020-02-19 Alan Modra <amodra@gmail.com>
1452 * bfd.c (struct bfd): Move format and direction to other
1453 bitfields. Add "size".
1454 * bfdio.c (bfd_get_size): Cache size when not writing file.
1455 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1456 returning zero, ie. unknown.
1457 (bfd_get_alt_debug_link_info): Likewise.
1458 * bfd-in2.h: Regenerate.
1460 2020-02-19 Alan Modra <amodra@gmail.com>
1462 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1463 bfd_get_file_size twice.
1464 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1465 zero, ie. unknown, return.
1466 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1467 * elfcode.h (elf_swap_shdr_in): Likewise.
1468 (elf_object_p): Don't call bfd_get_file_size twice and correct
1471 2020-02-19 Alan Modra <amodra@gmail.com>
1473 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1474 FALSE if memory alloc fails. Adjust calls.
1475 * som.c (som_prep_for_fixups): Likewise.
1476 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1477 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1478 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1479 * som.c (som_build_and_write_symbol_table): Return via error_return
1481 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1482 (VEC_APPEND_EL): Delete.
1483 (vector_grow1): Return pointer to element. Catch overflow.
1484 Return NULL on memory allocation failure.
1485 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1486 (alpha_vms_add_fixup_ca): Likewise.
1487 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1489 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1491 2020-02-19 Alan Modra <amodra@gmail.com>
1493 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1494 * aout-target.h (object_p): Likewise.
1495 * aout-tic30.c (tic30_aout_object_p): Likewise.
1496 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1497 (emit_stringtab, write_syms, link_hash_table_create),
1498 (aout_link_write_other_symbol): Likewise.
1499 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1500 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1501 (_bfd_compute_and_write_armap): Likewise.
1502 * archures.c (bfd_arch_list): Likewise.
1503 * bfd.c (bfd_record_phdr): Likewise.
1504 * binary.c (binary_canonicalize_symtab): Likewise.
1505 * cisco-core.c (cisco_core_file_validate): Likewise.
1506 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1507 (find_arm_glue, record_arm_to_thumb_glue),
1508 (record_thumb_to_arm_glue): Likewise.
1509 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1510 (ppc_allocate_toc_section): Likewise.
1511 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1512 * coff-sh.c (sh_relax_section): Likewise.
1513 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1514 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1515 (coff_set_alignment_hook, coff_mkobject),
1516 (coff_compute_section_file_positions): Likewise.
1517 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1518 (coff_find_nearest_line_with_names),
1519 ( bfd_coff_set_symbol_class): Likewise.
1520 * cofflink.c (_bfd_coff_link_hash_table_create),
1521 (_bfd_coff_link_input_bfd): Likewise.
1522 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1523 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1524 (build_line_info_table, sort_line_sequences),
1525 (line_info_add_include_dir, line_info_add_file_name),
1526 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1527 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1528 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1529 (_bfd_ecoff_find_nearest_line),
1530 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1531 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1532 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1533 * elf-m10300.c (mn10300_elf_relax_section),
1534 (elf32_mn10300_link_hash_table_create): Likewise.
1535 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1536 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1537 * elf32-arm.c (elf32_arm_link_hash_table_create),
1538 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1539 (elf32_arm_new_section_hook): Likewise.
1540 * elf32-avr.c (elf_avr_new_section_hook),
1541 (elf32_avr_link_hash_table_create, get_local_syms),
1542 (elf32_avr_setup_section_lists): Likewise.
1543 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1544 (bfin_link_hash_table_create): Likewise.
1545 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1546 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1547 * elf32-csky.c (csky_elf_link_hash_table_create),
1548 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1549 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1550 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1551 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1552 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1553 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1554 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1555 (m32r_elf_check_relocs): Likewise.
1556 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1557 (elf32_m68hc11_setup_section_lists),
1558 (elf32_m68hc11_size_stubs): Likewise.
1559 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1560 * elf32-metag.c (elf_metag_link_hash_table_create),
1561 (elf_metag_setup_section_lists): Likewise.
1562 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1563 (microblaze_elf_check_relocs): Likewise.
1564 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1565 (nds32_elf_check_relocs): Likewise.
1566 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1567 (get_local_syms, nios2_elf32_check_relocs),
1568 (nios2_elf32_link_hash_table_create): Likewise.
1569 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1570 (or1k_elf_check_relocs): Likewise.
1571 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1572 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1573 * elf32-s390.c (elf_s390_link_hash_table_create),
1574 (elf_s390_check_relocs): Likewise.
1575 * elf32-score.c (score_elf_create_got_section),
1576 (s3_elf32_score_new_section_hook),
1577 (elf32_score_link_hash_table_create): Likewise.
1578 * elf32-score7.c (score_elf_create_got_section),
1579 (s7_elf32_score_new_section_hook): Likewise.
1580 * elf32-sh.c (sh_elf_link_hash_table_create),
1581 (sh_elf_check_relocs): Likewise.
1582 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1583 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1584 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1585 (tilepro_elf_check_relocs): Likewise.
1586 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1587 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1588 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1589 (elf_xtensa_new_section_hook): Likewise.
1590 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1591 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1592 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1593 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1594 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1595 * elf64-ppc.c (ppc64_elf_new_section_hook),
1596 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1597 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1598 * elf64-s390.c (elf_s390_link_hash_table_create),
1599 (elf_s390_check_relocs): Likewise.
1600 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1601 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1602 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1603 (elf_link_add_archive_symbols, compute_bucket_count),
1604 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1605 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1606 (bfd_elf_final_link): Likewise.
1607 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1608 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1609 (elfNN_aarch64_new_section_hook): Likewise.
1610 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1611 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1612 (riscv_elf_check_relocs): Likewise.
1613 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1614 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1615 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1616 (_bfd_mips_elf_link_hash_table_create): Likewise.
1617 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1618 (_bfd_sparc_elf_check_relocs),
1619 (_bfd_sparc_elf_new_section_hook): Likewise.
1620 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1621 (tilegx_elf_check_relocs): Likewise.
1622 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1623 * format.c (bfd_check_format_matches): Likewise.
1624 * hash.c (_bfd_stringtab_init): Likewise.
1625 * ihex.c (ihex_scan): Likewise.
1626 * irix-core.c (irix_core_core_file_p): Likewise.
1627 * linker.c (bfd_wrapped_link_hash_lookup),
1628 (_bfd_generic_link_hash_table_create),
1629 (_bfd_generic_reloc_link_order): Likewise.
1630 * lynx-core.c (lynx_core_file_p): Likewise.
1631 * netbsd-core.c (netbsd_core_file_p): Likewise.
1632 * osf-core.c (osf_core_core_file_p): Likewise.
1633 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1634 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1635 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1636 * peicode.h (pe_mkobject): Likewise.
1637 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1638 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1639 * sco5-core.c (read_uarea): Likewise.
1640 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1641 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1642 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1643 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1644 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1645 * srec.c (srec_scan): Likewise.
1646 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1647 * targets.c (bfd_target_list): Likewise.
1648 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1649 * trad-core.c (trad_unix_core_file_p): Likewise.
1650 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1651 (vms_new_section_hook): Likewise.
1652 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1653 * xcofflink.c (xcoff_get_section_contents),
1654 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1655 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1656 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1658 2020-02-19 Alan Modra <amodra@gmail.com>
1660 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1662 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1664 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1665 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1666 a build_list_p argument. Don't search plugin_list. Short circuit
1667 when building the plugin list.
1668 (has_plugin): Renamed to has_plugin_list.
1669 (bfd_plugin_set_plugin): Don't set has_plugin.
1670 (bfd_plugin_specified_p): Check plugin_list instead.
1671 (build_plugin_list): New function.
1672 (load_plugin): Call build_plugin_list and use plugin_list.
1674 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1677 * plugin.c (try_claim): Always clean up for LTO wrapper.
1678 (try_load_plugin): Treat each object as independent. Create a
1679 copy for plugin name.
1681 2020-02-11 Nick Clifton <nickc@redhat.com>
1683 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1684 for addresses in print statements.
1685 (msp430_elf_relax_delete_bytes): Likewise.
1686 (msp430_elf_relax_add_words): Likewise.
1687 (msp430_elf_relax_section): Likewise.
1689 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1691 * plugin.c (add_symbols): Clear plugin_data memory.
1693 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1696 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1697 (EXECUTABLE_SUFFIX): Likewise.
1698 * config.in: Regenerated.
1699 * configure: Likewise.
1700 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1701 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1702 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1703 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1704 (get_lto_wrapper): New.
1705 (setup_lto_wrapper_env): Likewise.
1706 (current_plugin): Likewise.
1707 (register_all_symbols_read): Likewise.
1708 (register_cleanup): Likewise.
1709 (get_symbols): Likewise.
1710 (add_input_file): Likewise.
1711 (bfd_plugin_close_and_cleanup): Likewise.
1712 (claim_file): Removed.
1713 (register_claim_file): Set current_plugin->claim_file.
1714 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1715 lto_syms in current_plugin.
1716 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1717 all_symbols_read handler. Copy real symbols to plugin_data.
1718 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1719 (try_load_plugin): Don't reuse the previous plugin for LTO
1720 wrapper. Set up GCC LTO wrapper if possible. Don't set
1721 plugin_list_iter->claim_file.
1722 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1724 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1727 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1729 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1730 check if previous instruction matches a conditional jump inserted
1731 earlier. Invert conditional jump and delete branch in this case.
1733 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1735 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1736 msp430_elf_relax_add_words. Support insertion of either one or two
1738 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1739 needs to be grown. Handle insertion of branch instruction to replace
1742 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1744 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1745 debugging relocations.
1746 (msp430_elf_relax_delete_bytes): Likewise.
1747 (msp430_elf_relax_add_two_words): Likewise.
1748 (msp430_elf_relax_section): Likewise.
1750 2020-02-10 Alan Modra <amodra@gmail.com>
1752 * archures.c: Wrap overlong z80 comments.
1753 * bfd-in2.h: Regenerate.
1755 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1758 * archures.c: Add GBZ80 and Z80N machine values.
1759 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1760 * coff-z80.c: Add support for new reloc.
1761 * coffcode.h: Add support for new machine values.
1762 * cpu-z80.c: Add support for new machine names.
1763 * elf32-z80.c: Add support for new reloc.
1764 * bfd-in2.h: Regenerate.
1765 * libbfd.h: Regenerate.
1767 2020-02-07 Nick Clifton <nickc@redhat.com>
1770 * elf.c (rewrite_elf_program_header): Do not complain if no
1771 sections are mapped to a segment.
1773 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1776 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1777 for garbage collection on __patchable_function_entries section
1778 without linked-to section.
1780 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1783 * bfd-in2.h: Regenerated.
1784 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1785 on section if gc_mark of any of its linked-to sections is set
1786 and don't set gc_mark again.
1787 * section.c (asection): Add linked_to_symbol_name to map_head
1790 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1792 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1793 reporting an unrecognized instruction with R_V850_LONGJUMP.
1795 2020-02-05 Alan Modra <amodra@gmail.com>
1797 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1799 2020-02-04 Alan Modra <amodra@gmail.com>
1801 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1802 R_PPC_VLE_ADDR20, goto copy_reloc.
1804 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1806 * bfd-in2.h: Regenerated.
1807 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1809 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1812 * bfd-in2.h: Regenerated.
1813 * ecoff.c (bfd_debug_section): Add section_id.
1814 * section.c (bfd_section): Add section_id.
1815 (SEC_ASSEMBLER_SECTION_ID): New.
1816 (BFD_FAKE_SECTION): Add section_id.
1818 2020-02-01 Nick Clifton <nickc@redhat.com>
1820 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1823 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1825 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1826 encodings are relative to the GOT on nios2, too.
1828 2020-01-31 Alan Modra <amodra@gmail.com>
1830 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1831 file. Use $< and $@ in rules.
1832 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1833 (elf32-ia64.c, elf64-ia64.c): Likewise.
1834 (elf32-riscv.c, elf64-riscv.c): Likewise.
1835 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1836 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1837 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1838 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1839 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1840 * Makefile.in: Regenerate.
1842 2020-01-31 Alan Modra <amodra@gmail.com>
1845 * elf.c (setup_group): Don't clear entire section contents,
1846 just the padding after group flags. Release alloc'd memory
1847 after a seek or read failure.
1849 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1851 * peXXigen.c (pe_is_repro): New function.
1852 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1853 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1855 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1857 * peXXigen.c (debug_type_names): Add names for new debug data type
1860 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1862 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1863 inner loop. Fix a memory leak.
1865 2020-01-30 Alan Modra <amodra@gmail.com>
1867 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1868 or obj_coff_keep_strings here.
1869 (coff_get_normalized_symtab): Free external syms directly.
1870 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1873 2020-01-27 Jim Wilson <jimw@sifive.com>
1875 * cpu-riscv.c (riscv_scan): New.
1876 (N): Change bfd_default_scan to riscv_scan.
1878 2020-01-27 Andreas Schwab <schwab@suse.de>
1880 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1881 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1882 * Makefile.in: Regenerate.
1883 * cpu-plugin.c: Remove.
1884 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1885 (bfd_plugin_arch): Remove declaration.
1886 * bfd-in2.h: Regenerate.
1887 * po/SRC-POTFILES.in: Regenerate.
1889 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1890 Alan Modra <amodra@gmail.com>
1893 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1895 2020-01-24 Jim Wilson <jimw@sifive.com>
1897 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1898 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1899 avoid over long line.
1901 2020-01-24 Nick Clifton <nickc@redhat.com>
1904 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1905 syms and keep strings flags as these may have been set in order to
1906 prevent a bogus call to free.
1908 2020-01-23 Nick Clifton <nickc@redhat.com>
1910 * po/fr.po: Updated French translation.
1912 2020-01-23 Alan Modra <amodra@gmail.com>
1915 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1916 by zero when p_align is zero.
1918 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1920 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1921 (riscv_prefix_cmp): Likewise.
1922 (riscv_non_std_ext_p): Deleted.
1923 (riscv_std_sv_ext_p): Likewise.
1924 (riscv_non_std_sv_ext_p): Likewise.
1925 (riscv_merge_non_std_and_sv_ext): Rename to...
1926 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1927 (riscv_merge_arch_attr_info): Replace 3 calls to
1928 riscv_merge_non_std_and_sv_ext with single call to
1929 riscv_merge_multi_letter_ext.
1930 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1931 encounter a 'z' prefix.
1932 (riscv_get_prefix_class): New function, return prefix class based
1933 on first few characters of input string.
1934 (riscv_parse_config): New structure to factor out minor differences
1935 in extension class parsing behaviour.
1936 (riscv_parse_sv_or_non_std_ext): Rename to...
1937 (riscv_parse_prefixed_ext): and parameterise with
1939 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1940 (riscv_multi_letter_ext_valid_p): New.
1941 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1942 (riscv_parse_subset): Delegate all non-single-letter parsing work
1943 to riscv_parse_prefixed_ext.
1944 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1945 (riscv_get_prefix_class): Declare.
1947 2020-01-22 Alan Modra <amodra@gmail.com>
1949 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1950 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1951 __tls_get_addr_desc.
1952 (ppc64_elf_size_stubs): Add section for linker generated
1953 __tls_get_addr_desc wrapper function. Loop at least once if
1954 generating this function.
1955 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1956 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1958 2020-01-22 Alan Modra <amodra@gmail.com>
1960 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1961 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1963 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1964 (STDU_R1_0R1, ADDI_R1_R1): Define.
1965 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1966 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1967 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1968 no_tls_get_addr_regsave.
1969 (branch_reloc_hash_match): Add hash3 and hash4.
1970 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1971 (ppc64_elf_size_dynamic_sections): Likewise.
1972 (ppc64_elf_relocate_section): Likewise.
1973 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1974 __tls_get_addr stub.
1975 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1977 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1978 eh_frame for regsave __tls_get_addr.
1980 2020-01-22 Alan Modra <amodra@gmail.com>
1982 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1983 which __tls_get_addr calls will be eliminated.
1985 2020-01-20 Nick Clifton <nickc@redhat.com>
1987 * po/pt.po: Updates Portuguese translation.
1988 * po/ru.po: Updated Russian translation.
1989 * po/uk.po: Updated Ukranian translation.
1991 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1994 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1995 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1997 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1998 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1999 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2000 "rex leal x@tlsdesc(%rip), %reg" to
2001 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2002 "call *(%eax)" to "nopl (%rax)".
2004 2020-01-20 Alan Modra <amodra@gmail.com>
2006 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2007 (MTLR_R11): Don't define.
2008 (LD_R0_0R3, CMPDI_R0_0): Define.
2009 (build_tls_get_addr_stub): Don't use r11 in stub.
2011 2020-01-20 Alan Modra <amodra@gmail.com>
2013 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2014 (defined_sym_val, is_tls_get_addr): Likewise.
2016 2020-01-18 Nick Clifton <nickc@redhat.com>
2018 * version.m4 (BFD_VERSION): Set to 2.34.50.
2019 * configure: Regenerate.
2020 * po/bfd.pot: Regenerate.
2022 2020-01-18 Nick Clifton <nickc@redhat.com>
2024 Binutils 2.34 branch created.
2026 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2028 * coff-arm.c: Fix spelling error (seperate).
2029 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2031 * sysdep.h (strnlen): Fix spelling error (seperate).
2033 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2036 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2038 2020-01-15 Alan Modra <amodra@gmail.com>
2041 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2042 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2043 of function symbols unless dot symbols are present. Do warn
2044 whenever one is created, regardles of whether a PLT entry is
2045 also emitted for the function symbol.
2047 2020-01-14 Alan Modra <amodra@gmail.com>
2049 * som.c (som_bfd_count_ar_symbols): Error when file position
2050 of symbols on chains is not strictly increasing.
2052 2020-01-14 Alan Modra <amodra@gmail.com>
2054 * vms.h (VMS_DEBUG): Define as 0.
2055 * vms-alpha.c (image_write): Move debug output after bounds check.
2057 (_bfd_vms_slurp_eihd): Warning fix.
2058 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2060 2020-01-13 Alan Modra <amodra@gmail.com>
2062 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2063 for "ignored" records.
2065 2020-01-13 Alan Modra <amodra@gmail.com>
2067 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2068 Delete asect name check. Move asect NULL check to wasm_object_p.
2069 Correct bounds check of sizes against end. Replace uses of
2070 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2071 just one bfd_release.
2072 (wasm_scan): Don't use malloc/strdup for section names,
2073 bfd_alloc instead. Simplify code prefixing section name.
2074 Formatting. Don't attempt to free memory here..
2075 (wasm_object_p): ..do so here.
2077 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2080 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2081 UNDEFWEAK_NO_DYNAMIC_RELOC.
2082 (allocate_dynrelocs_for_symbol): Likewise.
2084 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2087 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2089 2020-01-10 Alan Modra <amodra@gmail.com>
2091 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2093 2020-01-09 Nick Clifton <nickc@redhat.com>
2096 * bfd.c (bfd_convert_section_contents): Check for a compress
2097 header size that is larger than the actual section size.
2099 2020-01-08 Alan Modra <amodra@gmail.com>
2102 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2103 after removing sections.
2105 2020-01-06 Jim Wilson <jimw@sifive.com>
2108 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2109 check for !bfd_link_pic (info).
2110 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2111 <R_RISCV_JAL>: Add comment.
2112 (_bfd_riscv_relax_section): For plt.offset check, add check for
2113 bfd_link_pic (info). Add comment.
2115 2020-01-06 Alan Modra <amodra@gmail.com>
2117 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2118 match failures. Don't init to bfd_error_wrong_format before
2119 calling _bfd_check_format.
2121 2020-01-06 Alan Modra <amodra@gmail.com>
2123 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2124 status rather than exiting on stack overflow or underflow.
2125 (_bfd_vms_slurp_etir): Adjust to suit.
2127 2020-01-06 Alan Modra <amodra@gmail.com>
2129 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2131 2020-01-06 Alan Modra <amodra@gmail.com>
2133 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2134 command. Check name offset is within command.
2135 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2136 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2137 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2138 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2139 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2140 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2141 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2142 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2143 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2144 (bfd_mach_o_read_segment): Similarly.
2145 (bfd_mach_o_read_thread): Properly bound check thread struct.
2146 Don't repeat checks on second loop.
2147 (bfd_mach_o_read_command): Fail on invalid command length.
2149 2020-01-04 Alan Modra <amodra@gmail.com>
2151 * format.c (bfd_check_format_matches): Add preserve_match.
2152 Save initial bfd state in "preserve", matched bfd state in
2153 "preserve_match". Save just the first match. Release
2154 bfd_alloc memory. Restore and finish preserved state as
2155 appropriate on all function exit paths.
2157 2020-01-04 Alan Modra <amodra@gmail.com>
2159 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2161 2020-01-04 Alan Modra <amodra@gmail.com>
2163 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2166 2020-01-03 Nick Clifton <nickc@redhat.com>
2169 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2170 there is enough data remaining in the code buffer before
2171 attempting to read a function stub.
2173 2020-01-03 Nick Clifton <nickc@redhat.com>
2176 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2177 return value from bfd_malloc.
2178 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2179 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2180 (elf32_arm_filter_cmse_symbols): Likewise.
2181 (elf32_arm_write_section): Likewise.
2182 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2183 (bfd_mach_o_follow_dsym): Likewise.
2184 * pef.c (bfd_pef_print_loader_section): Likewise.
2185 (bfd_pef_scan_start_address): Likewise.
2186 (bfd_pef_parse_function_stubs): Likewise.
2187 (bfd_pef_parse_symbols): Likewise.
2189 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2191 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2192 on binary inputs ld/PR25316.
2193 (is_ia64_elf): new helper to filter on ia64 objects.
2195 2020-01-03 Jan Beulich <jbeulich@suse.com>
2197 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2199 (bfd_mach_o_scan): Insert underscore in two variable names.
2201 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2203 * Makefile.am: Add z80-elf target support.
2204 * configure.ac: Likewise.
2205 * targets.c: Likewise.
2206 * Makefile.in: Regenerate.
2207 * configure: Regenerate.
2208 * config.bfd: Add z80-elf target support and new arches: ez80 and
2210 * elf32-z80.c: New file.
2211 * archures.c: Add new z80 architectures: eZ80 and Z180.
2212 * coffcode.h: Likewise.
2213 * cpu-z80.c: Likewise.
2214 * coff-z80.c: Add new relocations for Z80 target and local label
2216 * reloc.c: Add new relocs.
2217 * bfd-in2.h: Regenerate.
2218 * libbfd.h: Regenerate.
2220 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2224 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2226 2020-01-01 Alan Modra <amodra@gmail.com>
2228 Update year range in copyright notice of all files.
2230 For older changes see ChangeLog-2019
2232 Copyright (C) 2020 Free Software Foundation, Inc.
2234 Copying and distribution of this file, with or without modification,
2235 are permitted in any medium without royalty provided the copyright
2236 notice and this notice are preserved.
2242 version-control: never