1 2020-05-20 Alan Modra <amodra@gmail.com>
4 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
6 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
7 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
8 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
9 (bfd_create): Likewise.
10 (_bfd_delete_bfd): Don't free filename.
11 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
12 return pointer to the copy or NULL on alloc fail.
13 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
14 result of bfd_set_filename.
15 * bfd-in2.h: Regenerate.
17 2020-05-20 Alan Modra <amodra@gmail.com>
20 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
21 section size against file size.
22 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
24 2020-05-19 Gunther Nikl <gnikl@justmail.de>
27 * elf.c (bfd_section_from_shdr): Replace bfd_malloc + memset with
28 bfd_zmalloc to allocate memory for the sections_being_created array.
30 2020-05-19 Stafford Horne <shorne@gmail.com>
32 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
34 (or1k_elf_relocate_section): Access srelgot via
35 htab->root.srelgot. Add assertions for srelgot->contents.
36 Introduce local variable for srelgot to not reuse global
38 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
39 (or1k_set_got_and_rela_sizes): New function.
40 (or1k_initial_exec_offset): New function.
41 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
42 (or1k_elf_relocate_section): Allow for TLS to handle multiple
44 (or1k_elf_check_relocs): Use OR to set TLS access.
45 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
47 (or1k_elf_size_dynamic_sections): Use
48 or1k_set_got_and_rela_sizes to set sizes.
49 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
50 (TCB_SIZE): New macro.
51 (tpoff): Use TCB_SIZE and alignment to calculate offset.
52 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
53 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
54 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
55 (tpoff): Add dynamic boolean argument.
56 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
58 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
60 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
61 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
62 cases with BFD_RELOC_AARCH64_JUMP26.
63 (elfNN_aarch64_check_relocs): Likewise.
65 2020-05-19 Alan Modra <amodra@gmail.com>
67 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
68 bfd_get_filename rather than accessing bfd->filename directly.
69 * aout-target.h (MY (object_p)): Likewise.
70 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
71 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
72 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
73 (_bfd_archive_bsd44_construct_extended_name_table),
74 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
75 (_bfd_bsd_write_armap): Likewise.
76 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
77 * cache.c (bfd_open_file): Likewise.
78 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
79 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
80 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
81 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
82 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
83 * elf32-nds32.c (nds32_elf_output_symbol_hook),
84 (patch_tls_desc_to_ie): Likewise.
85 * elf32-spu.c (sort_bfds, print_one_overlay_section),
86 (spu_elf_auto_overlay): Likewise.
87 * elf64-hppa.c (elf_hppa_final_link): Likewise.
88 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
89 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
90 * elflink.c (bfd_elf_size_dynamic_sections),
91 (elf_link_input_bfd): Likewise.
92 * linker.c (_bfd_generic_link_output_symbols): Likewise.
93 * mach-o.c (bfd_mach_o_follow_dsym),
94 (bfd_mach_o_close_and_cleanup): Likewise.
95 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
96 (find_separate_debug_file, get_build_id_name): Likewise.
97 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
98 * plugin.c (bfd_plugin_open_input): Likewise.
99 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
100 * som.c (som_write_armap): Likewise.
101 * srec.c (srec_write_record, srec_write_symbols): Likewise.
102 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
103 (_bfd_vms_lib_write_archive_contents): Likewise.
104 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
106 2020-05-19 Alan Modra <amodra@gmail.com>
109 * bfdio.c (_bfd_real_fopen): Typo fix.
111 2020-05-18 Nick Clifton <nickc@redhat.com>
114 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
115 for the sections_being_created array.
117 2020-05-18 Alan Modra <amodra@gmail.com>
119 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
120 they can be freed without also freeing internal_relocs.
122 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
125 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
126 separators into DOS style when creating a WIN32 fullpath.
128 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
130 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
131 to initialize RISC-V tdata.
133 2020-05-12 Gunther Nikl <gnikl@justmail.de>
135 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
138 2020-05-11 Alan Modra <amodra@gmail.com>
140 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
142 2020-05-11 Alan Modra <amodra@gmail.com>
144 * elf64-ppc.c: Rename powerxx to power10 throughout.
146 2020-05-11 Alan Modra <amodra@gmail.com>
149 * coffgen.c (coff_get_normalized_symtab): Check that buffer
150 contains required number of auxents before processing any auxent.
151 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
152 file name from auxents for PE.
154 2020-05-04 Gunther Nikl <gnikl@justmail.de>
156 * aout-cris.c (DEFAULT_ARCH): Delete define.
157 (MY_set_arch_mach): Likewise.
158 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
160 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
161 of r_type before the shift.
163 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
166 * elfnn-aarch64.c (group_sections): Copy implementation from
169 2020-05-01 Alan Modra <amodra@gmail.com>
172 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
173 accessing root.u.def of symbols. Also check root.u.def.section
174 is non-NULL. Reverse tests so as to make the logic positive.
176 2020-05-01 Alan Modra <amodra@gmail.com>
179 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
180 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
182 2020-05-01 Alan Modra <amodra@gmail.com>
185 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
186 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
187 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
188 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
189 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
190 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
191 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
192 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
193 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
194 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
196 2020-05-01 Alan Modra <amodra@gmail.com>
199 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
200 from shared libraries.
202 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
204 * elf32-xtensa.c (relax_section): Don't negate diff_value for
205 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
206 equals 0. Report overflow when the result has negative sign but
207 all significant bits are zero.
209 2020-04-29 Gunther Nikl <gnikl@justmail.de>
211 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
212 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
214 2020-04-28 Alan Modra <amodra@gmail.com>
216 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
217 Emit warning message.
219 2020-04-27 Tamar Christina <tamar.christina@arm.com>
221 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
222 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
223 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
224 to x86_64_pe_big_vec as it not a big-endian format.
225 (vec i386_pe_big_vec): New.
226 * configure.ac: Likewise.
227 * targets.c: Likewise.
228 * configure: Regenerate.
229 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
230 COFF_WITH_PE_BIGOBJ): New.
231 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
233 (x86_64_pe_be_vec): Moved.
235 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
237 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
238 * elf.c (elfcore_grok_arc_v2): New function.
239 (elfcore_grok_note): Call the new function to handle the corresponding
241 (elfcore_write_arc_v2): New function.
242 (elfcore_write_register_note): Call the new function to handle the
243 corresponding pseudo-sections.
245 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
248 * bfd-in2.h: Regenerated.
249 * elf32-xtensa.c (elf_howto_table): New entries for
250 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
251 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
252 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
253 R_XTENSA_NDIFF{8,16,32}.
254 * libbfd.h (bfd_reloc_code_real_names): Add names for
255 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
256 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
257 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
258 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
260 2020-04-21 Tamar Christina <tamar.christina@arm.com>
263 * compress.c (bfd_get_full_section_contents): Exclude sections with no
266 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
269 * elf-bfd.h (elf_backend_data): Add
270 elf_backend_strip_zero_sized_dynamic_sections.
271 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
272 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
274 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
276 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
278 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
280 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
282 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
284 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
286 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
288 2020-04-21 Nick Clifton <nickc@redhat.com>
290 * po/sr.po: Updated Serbian translation.
292 2020-04-21 Alan Modra <amodra@gmail.com>
294 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
297 2020-04-20 Stephen Casner <casner@acm.org>
299 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
300 causing globals from linker script to be treated as debug symbols.
301 (translate_symbol_table): Don't sign-extend symbol values from 16
302 to 64 bits in nm output.
304 2020-04-20 Alan Modra <amodra@gmail.com>
306 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
308 2020-04-18 Alan Modra <amodra@gmail.com>
310 * section.c (bfd_is_const_section): Correct test for special
312 * bfd-in2.h: Regenerate.
314 2020-04-17 Alan Modra <amodra@gmail.com>
317 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
320 2020-04-16 Nick Clifton <nickc@redhat.com>
323 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
324 abort with a more helpful error message.
326 2020-04-16 Alan Modra <amodra@gmail.com>
329 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
332 2020-04-15 Fangrui Song <maskray@google.com>
335 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
336 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
337 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
338 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
339 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
340 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
341 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
342 * elf32-sh.c (sh_elf_relocate_section): Likewise.
343 * elf32-spu.c (spu_elf_relocate_section): Likewise.
344 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
345 * elflink.c (elf_link_output_extsym): Likewise.
346 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
348 2020-04-15 Alan Modra <amodra@gmail.com>
351 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
352 pointer into strings that may be freed for section name, always
353 allocate a new string.
355 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
356 Jan W. Jagersma <jwjagersma@gmail.com>
358 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
359 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
360 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
361 (_bfd_go32_mkobject): New functions.
362 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
363 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
364 (go32exe_mkobject): Call _bfd_go32_mkobject.
365 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
366 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
368 (coff_write_relocs): Enable extended reloc counter code if
369 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
370 (coff_write_object_contents): Likewise. Pad section headers
371 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
372 instead of coff_swap_scnhdr_out.
373 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
374 enable extended reloc counter.
375 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
376 Declare with ATTRIBUTE_UNUSED.
377 * libcoff-in.h: (struct coff_tdata): New field go32.
379 * libcoff.h: Regenerate.
381 2020-04-14 Fangrui Song <maskray@google.com>
384 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
387 2020-04-14 Stephen Casner <casner@acm.org>
390 * pdp11.c: Add implementation of --imagic option.
391 (adjust_o_magic): Fix objcopy --extract-symbol test.
392 * libaout.h (enum aout_magic): Add i_magic.
394 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
395 Nick Clifton <nickc@redhat.com>
397 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
399 <default>: Error rather than abort.
401 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
404 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
405 relocation section from section group.
407 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
409 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
410 bfd->origin to file offset.
411 * bfdwin.c (bfd_get_file_window): Likewise.
412 * bfd.c: Clarify the use of the bfd->origin field.
413 * bfd-in2.h: Regenerate.
414 * coff-i386.c: Don't include go32exe.h. Allow overriding
415 coff_write_object_contents via COFF_WRITE_CONTENTS.
416 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
417 (go32exe_write_object_contents): New functions.
418 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
419 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
420 (create_go32_stub): Remove check for 2k size limit. Read stub
421 from go32exe_temp_stub if present.
422 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
423 copy variable-length stub.
424 (go32_check_format): Read stub to go32exe_temp_stub, set
425 origin, return go32exe_cleanup.
426 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
427 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
428 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
429 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
430 Remove functions and their associated #defines.
431 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
432 * libcoff-in.h: (struct coff_tdata): New field stub_size.
433 Rename field go32stub to stub.
434 * libcoff.h: Regenerate.
435 * coff-stgo32.c (go32_check_format): Rename to...
436 (go32exe_check_format): ...this.
437 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
438 (go32exe_copy_private_bfd_data): ...this.
439 (stub_bytes): Rename to...
440 (go32exe_default_stub): ...this.
441 (create_go32_stub): Rename to...
442 (go32exe_create_stub): ...this.
443 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
446 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
450 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
451 relocation to R_386_32 for relocation against non-preemptible
453 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
454 allocate dynamic relocation for non-preemptible absolute symbol.
455 (elf_i386_relocate_section): Pass sec to
456 GENERATE_DYNAMIC_RELOCATION_P.
457 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
458 (elf_x86_64_convert_load_reloc): Covert load relocation to
459 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
460 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
461 for non-preemptible absolute symbol if they overflow.
462 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
463 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
464 symbol. Don't allocate dynamic relocation for non-preemptible
466 (elf_x86_64_relocate_section): Don't generate relative relocation
467 for GOTPCREL relocations aganst local absolute symbol. Pass sec
468 to GENERATE_DYNAMIC_RELOCATION_P.
469 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
470 against non-preemptible absolute symbol.
471 (_bfd_elf_x86_valid_reloc_p): New function.
472 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
474 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
475 argument. Don't generate dynamic relocation against
476 non-preemptible absolute symbol.
478 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
479 against non-preemptible absolute symbol.
481 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
482 (_bfd_elf_x86_valid_reloc_p): New.
484 2020-04-01 Tamar Christina <tamar.christina@arm.com>
487 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
488 address in the GOT if in thumb only mode.
490 2020-04-01 Tamar Christina <tamar.christina@arm.com>
492 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
494 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
496 * mmo.c (mmo_scan): Create .text section only when needed, not
499 2020-03-31 Alan Modra <amodra@gmail.com>
501 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
504 2020-03-31 Alan Modra <amodra@gmail.com>
506 * vms-alpha.c (image_write): Check bounds for sections without
507 contents too. Error on non-zero write to section without
509 (_bfd_vms_slurp_etir): Check return of image_write* functions.
511 2020-03-31 Alan Modra <amodra@gmail.com>
513 * tekhex.c (pass_over): Check is_eof before reading buffer.
515 2020-03-30 Nick Clifton <nickc@redhat.com>
518 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
519 field to timestamp and make it an integer.
520 * libcoff.h: Regenerate.
521 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
522 field in the pe_data structure rather than the insert_timestamp
525 2020-03-30 Alan Modra <amodra@gmail.com>
528 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
531 2020-03-26 Nick Clifton <nickc@redhat.com>
533 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
534 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
536 * libbfd.h: Regenerate.
538 2020-03-26 Alan Modra <amodra@gmail.com>
540 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
542 2020-03-26 Alan Modra <amodra@gmail.com>
544 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
546 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
548 2020-03-25 Nick Clifton <nickc@redhat.com>
550 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
552 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
553 * libbfd.h: Regenerate.
555 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
557 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
558 correct field name in the output string.
560 2020-03-25 Alan Modra <amodra@gmail.com>
563 * elf.c (assign_file_positions_for_load_sections): Adjust offset
564 for SHT_NOBITS section if first in segment.
566 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
569 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
570 (_bfd_elf_get_symbol_version_string): This.
571 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
572 (_bfd_elf_get_symbol_version_string): This.
573 (bfd_elf_print_symbol): Pass TRUE to
574 _bfd_elf_get_symbol_version_string.
575 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
576 bfd_boolean argument.
577 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
578 * targets.c (_bfd_get_symbol_version_string): Likewise.
579 (bfd_get_symbol_version_string): Likewise.
580 * bfd-in2.h: Regenerated.
582 2020-03-24 Nick Clifton <nickc@redhat.com>
583 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
586 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
589 2020-03-24 Nick Clifton <nickc@redhat.com>
592 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
593 segment to use for PT_GNU_RELRO, ignore empty sections in a
594 segment's current list.
596 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
599 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
601 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
604 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
605 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
606 on the previous _bfd_elf_get_symbol_version_string.
607 (_bfd_elf_get_symbol_version_string): Use it.
609 2020-03-24 Alan Modra <amodra@gmail.com>
611 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
612 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
615 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
617 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
619 2020-03-23 Alan Modra <amodra@gmail.com>
621 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
622 symbol count. Allocate an extra byte to ensure name strings
623 are terminated. Sanity check name offsets. Release memory on
626 2020-03-23 Alan Modra <amodra@gmail.com>
628 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
629 field hasn't been read. Remove unnecessary casts.
631 2020-03-22 Alan Modra <amodra@gmail.com>
633 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
634 enough to read number of symbols.
636 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
638 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
639 (EXECUTABLE_SUFFIX): Likewise.
640 * config.in: Regenerated.
641 * configure: Likewise.
642 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
643 _bfd_generic_close_and_cleanup.
644 (plugin_list_entry): Remove resolution_file, resolution_option,
645 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
646 lto_wrapper, gcc_env and initialized,
647 (need_lto_wrapper_p): Removed.
648 (get_lto_wrapper): Likewise.
649 (setup_lto_wrapper_env): Likewise.
650 (register_all_symbols_read): Likewise.
651 (egister_cleanup): Likewise.
652 (get_symbols): Likewise.
653 (add_input_file): Likewise.
654 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
655 (add_symbols): Updated.
656 (try_claim): Likewise.
657 (try_load_plugin): Likewise.
658 (bfd_plugin_canonicalize_symtab): Likewise.
659 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
660 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
662 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
665 * plugin.c (plugin_list_entry): Add has_symbol_type.
666 (add_symbols_v2): New function.
667 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
668 provides symbol type.
669 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
670 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
673 2020-03-20 Alan Modra <amodra@gmail.com>
675 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
676 enough to read number of symbols.
678 2020-03-20 Alan Modra <amodra@gmail.com>
680 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
681 backend functions for NULL before calling.
682 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
683 (bfd_section_from_shdr, assign_section_numbers): Likewise.
684 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
685 * elfnn-ia64.c (ignore_errors): New function.
686 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
688 2020-03-19 Nick Clifton <nickc@redhat.com>
691 * dwarf2.c (struct varinfo): Add unit_offset field to record the
692 location of the varinfo in the unit's debug info data. Change the
693 type of the stack field to a boolean.
694 (lookup_var_by_offset): New function. Returns the varinfo
695 structure for the variable described at the given offset in the
697 (scan_unit_for_symbols): Add support for variables which have the
698 DW_AT_specification attribute.
700 2020-03-19 Nick Clifton <nickc@redhat.com>
703 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
706 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
708 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
710 2020-03-18 Nick Clifton <nickc@redhat.com>
713 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
714 memory access when processing a corrupt secondary reloc section.
716 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
718 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
719 instead of calling abort.
720 * elf32-csky.c (csky_build_one_stub): Likewise.
721 * elf32-hppa.c (hppa_build_one_stub): Likewise.
722 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
723 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
724 * elf32-metag.c (metag_build_one_stub): Likewise.
725 * elf32-nios2.c (nios2_build_one_stub): Likewise.
726 * elf64-ppc.c (ppc_build_one_stub): Likewise.
727 (ppc_size_one_stub): Likewise.
728 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
730 2020-03-17 Nick Clifton <nickc@redhat.com>
733 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
736 2020-03-17 Nick Clifton <nickc@redhat.com>
739 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
740 free. Add free on another failure path.
742 2020-03-16 Alan Modra <amodra@gmail.com>
745 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
746 we have a non-zero section count. Do lma comparison in octets.
748 2020-03-16 Alan Modra <amodra@gmail.com>
750 * vms-alpha.c (dst_restore_location): Validate index into
751 dst_ptr_offsets array before accessing. Return status.
752 (dst_retrieve_location): Similarly, making "loc" parameter a
753 pointer to return value.
754 (_bfd_vms_slurp_etir): Update calls to above functions.
756 2020-03-14 Kamil Rytarowski <n54@gmx.com>
758 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
760 * configure: Regenerated.
762 2020-03-14 Alan Modra <amodra@gmail.com>
764 * section.c (BFD_FAKE_SECTIONS): Formatting.
765 * bfd-in2.h: Regenerate.
767 2020-03-13 Kamil Rytarowski <n54@gmx.com>
769 * elf.c (elfcore_grok_netbsd_note): Add support for
770 NT_NETBSDCORE_LWPSTATUS notes.
772 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
774 * bfd-in2.h: Regenerate.
775 * section.c (asection): Add already_assigned field.
776 (BFD_FAKE_SECTION): Add default initializer for it.
777 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
778 * elf32-arm.c (arm_build_one_stub): Add support for
779 non_contiguous_regions.
780 * elf32-csky.c (csky_build_one_stub): Likewise.
781 * elf32-hppa.c (hppa_build_one_stub): Likewise.
782 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
783 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
784 * elf32-metag.c (metag_build_one_stub): Likewise.
785 * elf32-nios2.c (nios2_build_one_stub): Likewise.
786 * elf64-ppc.c (ppc_build_one_stub): Likewise.
787 (ppc_size_one_stub): Likewise.
788 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
789 * elflink.c (elf_link_input_bfd): Likewise.
791 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
794 * elf-linker-x86.h (elf_linker_x86_params): Add
795 static_before_all_inputs and has_dynamic_linker.
796 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
797 dynamic input objects if -static is passed at command-line
798 before all input files without --dynamic-linker unless
799 --no-dynamic-linker is used.
801 2020-03-13 Kamil Rytarowski <n54@gmx.com>
803 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
805 2020-03-13 Christian Eggers <ceggers@gmx.de>
807 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
809 * elfcode.h (bfd_from_remote_memory): Add units to several
810 parameters. New local "opb". Fix usage of p_align. Fix
811 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
812 call of target_read_memory.
813 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
814 calculation of "offset" and "output_offset".
815 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
816 from "offset" and fix calculation of "end" from "vma+size". Fix
817 comparison between "sh_addr" and "vma"/"output_offset".
818 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
819 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
821 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
822 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
823 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
824 assignment of p_paddr from phdr_lma. Fix comparison between
825 "lma+size" and "next->lma".
826 (elf_sort_segments): Fix assignment from p_paddr to lma.
827 (assign_file_positions_for_load_sections): Add unit (bytes) to
828 local "align". Fix calculation of local "off_adjust". Fix
829 calculation of local "filehdr_vaddr".
830 (assign_file_positions_for_non_load_sections): New local "opb".
831 Fix calculation of "end" from "p_size". Fix comparison between
832 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
833 from "end" and "p_vaddr".
834 (rewrite_elf_program_header): Fix comparison between p_vaddr and
835 vma. Fix assignment to p_paddr from lma. Fix comparison between
836 p_paddr and lma. Fix assignment to p_paddr from lma.
837 * merge.c (sec_merge_emit): New local "opb". Convert
838 "alignment_power" to octets.
839 (_bfd_add_merge_section): New locals "alignment_power" and
840 "opb". Fix comparison between "alignment_power" and
842 (_bfd_merge_sections): New local "opb". Divide size by opb
843 before checking align mask.
845 2020-03-13 Christian Eggers <ceggers@gmx.de>
847 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
848 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
850 (_bfd_elf_make_section_from_phdr): Similarly.
851 (elf_fake_sections): Fix calculation of
852 Elf_Internal_shdr::sh_addr from section VMA.
853 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
855 (assign_file_positions_for_load_sections): Fix calculations of
856 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
857 comparison between program header address and section LMA.
858 (assign_file_positions_for_non_load_sections): Likewise.
859 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
860 (IS_CONTAINED_BY_VMA): Add parameter opb.
861 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
862 INCLUDE_SECTION_IN_SEGMENT): Likewise.
863 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
864 Fix calculations of p_addr_valid and p_vaddr_offset.
865 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
866 with octets per byte when comparing against p_vaddr.
868 2020-03-11 Alan Modra <amodra@gmail.com>
870 * som.c (setup_sections): Sanity check subspace.name.
872 2020-03-11 Alan Modra <amodra@gmail.com>
874 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
876 2020-03-10 Alan Modra <amodra@gmail.com>
879 * ihex.c (ihex_write_object_contents): Don't assume ordering of
882 2020-03-09 Alan Modra <amodra@gmail.com>
884 * wasm-module.c (wasm_scan): Sanity check file name length
885 before allocating memory. Move common section setup code. Do
886 without bfd_tell to calculate section size.
888 2020-03-06 Nick Clifton <nickc@redhat.com>
890 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
891 with error messages and failure return values.
893 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
895 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
896 relocation sections for any removed reference to a dynamic symbol.
898 2020-03-05 Nick Clifton <nickc@redhat.com>
900 * elf-bfd.h (struct elf_backend_data): Add new fields:
901 init_secondary_reloc_section, slurp_secondary_reloc_section,
902 write_secondary_reloc_section.
903 (_bfd_elf_init_secondary_reloc_section): Prototype.
904 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
905 (_bfd_elf_write_secondary_reloc_section): Prototype.
906 * elf.c ( bfd_section_from_shdr): Invoke the new
907 init_secondary_reloc_section backend function, if defined, when a
908 second reloc section is encountered.
909 (swap_out_syms): Invoke the new symbol_section_index function, if
910 defined, when computing the section index of an OS/PROC specific
912 (_bfd_elf_init_secondary_reloc_section): New function.
913 (_bfd_elf_slurp_secondary_reloc_section): New function.
914 (_bfd_elf_write_secondary_reloc_section): New function.
915 (_bfd_elf_copy_special_section_fields): New function.
916 * elfcode.h (elf_write_relocs): Invoke the new
917 write_secondary_relocs function, if defined, in order to emit
919 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
920 function, if defined, in order to read in secondary relocs.
921 * elfxx-target.h (elf_backend_copy_special_section_fields):
922 Provide a non-NULL default definition.
923 (elf_backend_init_secondary_reloc_section): Likewise.
924 (elf_backend_slurp_secondary_reloc_section): Likewise.
925 (elf_backend_write_secondary_reloc_section): Likewise.
926 (struct elf_backend_data elfNN_bed): Add initialisers for the new
928 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
929 * configure: Regenerate.
931 2020-03-05 Alan Modra <amodra@gmail.com>
933 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
934 against file size before allocating memory. Use bfd_alloc rather
935 than bfd_zalloc for carsym/strings memory.
937 2020-03-04 Alan Modra <amodra@gmail.com>
939 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
940 sh_addr mod sh_addalign is zero.
942 2020-03-04 Alan Modra <amodra@gmail.com>
944 * format.c (bfd_check_format_matches): Call cleanup on error exit.
946 2020-03-03 Alan Modra <amodra@gmail.com>
948 * format.c (struct bfd_preserve): Add cleanup field.
949 (bfd_preserve_save): Add cleanup param and save.
950 (bfd_preserve_restore): Return cleanup.
951 (bfd_preserve_finish): Call the cleanup for the discarded match.
952 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
953 and clear when preserving a match. Restore cleanup too when
954 restoring that match.
956 2020-03-02 Alan Modra <amodra@gmail.com>
958 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
959 * hpux-core.c (hpux_core_core_file_p): Update prototype.
960 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
961 (core_sco5_vec): Correct initialisers.
963 2020-03-02 Alan Modra <amodra@gmail.com>
965 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
966 * aix5ppc-core.c (xcoff64_core_p): Likewise.
967 * cisco-core.c (cisco_core_file_validate): Likewise.
968 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
969 * hpux-core.c (hpux_core_core_file_p): Likewise.
970 * irix-core.c (irix_core_core_file_p): Likewise.
971 * lynx-core.c (lynx_core_file_p): Likewise.
972 * netbsd-core.c (netbsd_core_file_p): Likewise.
973 * osf-core.c (osf_core_core_file_p): Likewise.
974 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
975 * sco5-core.c (sco5_core_file_p): Likewise.
977 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
979 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
981 2020-03-02 Alan Modra <amodra@gmail.com>
983 * targets.c (bfd_cleanup): New typedef.
984 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
985 * libbfd-in.h (_bfd_no_cleanup): Define.
986 * format.c (bfd_reinit): Add cleanup parameter, call it.
987 (bfd_check_format_matches): Set cleanup from _bfd_check_format
988 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
989 * aout-target.h (callback, object_p): Return bfd_cleanup.
990 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
991 * archive.c (bfd_generic_archive_p): Likewise.
992 * binary.c (binary_object_p): Likewise.
993 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
994 * coff-ia64.c (ia64coff_object_p): Likewise.
995 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
996 * coff-sh.c (coff_small_object_p): Likewise.
997 * coff-stgo32.c (go32_check_format): Likewise.
998 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
999 (xcoff64_core_p): Likewise.
1000 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1001 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1002 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1003 * elfcode.h (elf_object_p): Likewise.
1004 * elfcore.h (elf_core_file_p): Likewise.
1005 * i386msdos.c (msdos_object_p): Likewise.
1006 * ihex.c (ihex_object_p): Likewise.
1007 * libaout.h (some_aout_object_p): Likewise.
1008 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1009 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1010 * libbfd.c (_bfd_dummy_target): Likewise.
1011 * libcoff-in.h (coff_object_p): Likewise.
1012 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1013 (bfd_mach_o_arm64_core_p): Likewise.
1014 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1015 (bfd_mach_o_arm_core_p): Likewise.
1016 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1017 (bfd_mach_o_i386_core_p): Likewise.
1018 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1019 (bfd_mach_o_x86_64_core_p): Likewise.
1020 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1021 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1022 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1023 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1024 * mmo.c (mmo_object_p): Likewise.
1025 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1026 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1027 (pe_bfd_object_p): Likewise.
1028 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1029 * ppcboot.c (ppcboot_object_p): Likewise.
1030 * rs6000-core.c (rs6000coff_core_p): Likewise.
1031 * som.c (som_object_setup, som_object_p): Likewise.
1032 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1033 * tekhex.c (tekhex_object_p): Likewise.
1034 * vms-alpha.c (alpha_vms_object_p): Likewise.
1035 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1036 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1037 * wasm-module.c (wasm_object_p): Likewise.
1038 * xsym.c (bfd_sym_object_p): Likewise.
1039 * xsym.h (bfd_sym_object_p): Likewise.
1040 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1042 * pdp11.c (some_aout_object_p): Likewise.
1043 * plugin.c (register_ld_plugin_object_p): Update object_p
1045 * plugin.h (register_ld_plugin_object_p): Likewise.
1046 * bfd-in2.h: Regenerate.
1047 * libbfd.h: Regenerate.
1048 * libcoff.h: Regenerate.
1050 2020-03-02 Alan Modra <amodra@gmail.com>
1052 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1053 applicable section flags.
1054 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1055 (mips_ecoff_bele_vec): Likewise.
1056 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1058 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1059 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1061 2020-03-02 Alan Modra <amodra@gmail.com>
1063 * elf32-m32r.c (m32r_elf_section_flags): New function.
1064 (elf_backend_section_flags): Define.
1065 * elf32-nds32.c (nds32_elf_section_flags): New function.
1066 (elf_backend_section_flags): Define.
1067 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1068 .sbss and .sdata sections.
1069 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1070 for SHF_V850_GPREL sections.
1071 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1073 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1074 for SHF_PARISC_SHORT sections.
1075 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1076 (elf_backend_section_flags): Define.
1077 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1078 for SHF_MIPS_GPREL sections. Delete FIXME.
1080 2020-03-02 Alan Modra <amodra@gmail.com>
1082 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1083 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1084 calling elf_backend_section_flags with adjusted params. Use
1085 newsect->flags past that point.
1086 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1088 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1089 to have their type overridden, and all sh_flags but processor and
1091 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1092 * elf32-mep.c (mep_elf_section_flags): Likewise.
1093 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1094 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1095 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1096 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1097 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1098 stub BFD and non-aarch64 input files when scanning for stubs.
1100 2020-03-02 Alan Modra <amodra@gmail.com>
1102 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1103 limit to decompressed element size.
1105 2020-03-02 Alan Modra <amodra@gmail.com>
1107 * vms-lib.c (vms_traverse_index): Add recur_count param and
1108 update calls. Fail on excessive recursion.
1110 2020-03-02 Alan Modra <amodra@gmail.com>
1112 * vms-alpha.c (vms_get_remaining_object_record): Use
1113 bfd_realloc_or_free rather than bfd_realloc.
1114 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1115 (dst_define_location, parse_module): Likewise, and check realloc
1116 return status before using memory. Return status from function
1117 adjusting all callers.
1119 2020-02-28 Alan Modra <amodra@gmail.com>
1121 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1123 2020-02-28 Alan Modra <amodra@gmail.com>
1125 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1126 Remove duplicate undersize check.
1128 2020-02-27 Alan Modra <amodra@gmail.com>
1131 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1133 2020-02-27 Alan Modra <amodra@gmail.com>
1136 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1137 (coff_section_type): Adjust comment.
1138 (decode_section_type): Likewise. Call coff_section_type before
1139 decode_section_type.
1140 (bfd_decode_symclass): Use 'c' for common sections other than
1143 2020-02-27 Alan Modra <amodra@gmail.com>
1145 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1148 2020-02-27 Alan Modra <amodra@gmail.com>
1150 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1151 if file is an archive element.
1152 * bfd-in2.h: Regenerate.
1154 2020-02-26 Alan Modra <amodra@gmail.com>
1156 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1157 bfd_set_error on failing test. Don't bother changing bfd_error on
1158 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1159 Check sym name is within string buffer. Use size_t for some vars.
1160 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1161 int_buf. Don't change bfd_error on file read error. Use
1162 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1163 calculations to catch overflows before they occur. malloc and
1164 free raw armap rather than using bfd_alloc. Read raw armap before
1165 allocating carsym+strings buffer.
1166 (_bfd_slurp_extended_name_table): Localize variables. Check
1167 name size against file size.
1169 2020-02-26 Alan Modra <amodra@gmail.com>
1171 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1173 2020-02-26 Alan Modra <amodra@gmail.com>
1175 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1176 malloc. Check for NULL return from bfd_malloc.
1177 (rx_table_find, rx_table_map): Likewise.
1178 (rx_set_section_contents): Check bfd_alloc return.
1179 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1181 2020-02-26 Alan Modra <amodra@gmail.com>
1183 * aoutx.h: Indent labels correctly. Format error strings.
1184 * archive.c: Likewise.
1185 * archive64.c: Likewise.
1186 * coff-arm.c: Likewise.
1187 * coff-rs6000.c: Likewise.
1188 * coff-stgo32.c: Likewise.
1189 * cpu-arm.c: Likewise.
1190 * dwarf2.c: Likewise.
1191 * elf-ifunc.c: Likewise.
1192 * elf-properties.c: Likewise.
1193 * elf-s390-common.c: Likewise.
1194 * elf-strtab.c: Likewise.
1196 * elf32-arm.c: Likewise.
1197 * elf32-bfin.c: Likewise.
1198 * elf32-cr16.c: Likewise.
1199 * elf32-csky.c: Likewise.
1200 * elf32-i386.c: Likewise.
1201 * elf32-m68k.c: Likewise.
1202 * elf32-msp430.c: Likewise.
1203 * elf32-nds32.c: Likewise.
1204 * elf32-nios2.c: Likewise.
1205 * elf32-pru.c: Likewise.
1206 * elf32-xtensa.c: Likewise.
1207 * elf64-ia64-vms.c: Likewise.
1208 * elf64-x86-64.c: Likewise.
1209 * elfcode.h: Likewise.
1210 * elfcore.h: Likewise.
1211 * elflink.c: Likewise.
1212 * elfnn-aarch64.c: Likewise.
1213 * elfnn-ia64.c: Likewise.
1214 * elfnn-riscv.c: Likewise.
1215 * elfxx-mips.c: Likewise.
1216 * elfxx-sparc.c: Likewise.
1217 * elfxx-x86.c: Likewise.
1218 * i386lynx.c: Likewise.
1219 * merge.c: Likewise.
1220 * pdp11.c: Likewise.
1221 * plugin.c: Likewise.
1222 * reloc.c: Likewise.
1224 2020-02-26 Alan Modra <amodra@gmail.com>
1227 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1229 (bfd_elf_add_dt_needed_tag): Declare.
1230 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1231 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1232 from elf_add_dt_needed_tag. Remove soname and doit param.
1233 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1234 to see whether as-needed lib is already loaded, use dyn_loaded
1235 list instead. When saving and restoring around as-needed lib
1236 handle possibility that dynstr has not been initialised. Don't
1237 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1238 Mark libs loaded via DT_NEEDED entries of other libs with
1239 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1241 (elf_link_check_versioned_symbol): Remove now unneccesary
1242 DYNAMIC check when traversing dyn_loaded list.
1244 2020-02-26 Alan Modra <amodra@gmail.com>
1246 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1248 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1251 * plugin.c (need_lto_wrapper_p): New.
1252 (bfd_plugin_set_program_name): Add an int argument to set
1254 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1256 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1258 2020-02-24 Alan Modra <amodra@gmail.com>
1260 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1262 2020-02-24 Alan Modra <amodra@gmail.com>
1264 * vms-lib.c (struct carsym_mem): Add limit.
1265 (vms_add_index): Heed limit.
1266 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1267 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1268 Always return actual number read.
1269 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1270 assertion with error exit.
1272 2020-02-22 Alan Modra <amodra@gmail.com>
1275 * elf.c (assign_file_positions_for_load_sections): Continue linking
1276 on "PHDR segment not covered by LOAD segment" errors.
1278 2020-02-21 Alan Modra <amodra@gmail.com>
1280 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1282 (bfd_mach_o_canonicalize_reloc): Likewise.
1283 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1284 counts and offsets against file size.
1285 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1286 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1287 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1288 against file size. Delete symbol table error message.
1289 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1291 (bfd_mach_o_read_symtab): Likewise.
1292 (bfd_mach_o_read_command): Pass file size.
1293 (bfd_mach_o_scan): Sanity check command count against file size.
1295 2020-02-21 Alan Modra <amodra@gmail.com>
1298 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1299 "text", "data" and "bss" section pointer vars. Don't update
1300 section size, just exec header sizes.
1301 (adjust_sizes_and_vmas): Don't update text section size. Set
1302 initial exec header a_text. Print exec headers sizes.
1303 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1304 (adjust_sizes_and_vmas): Similarly. Formatting.
1305 (final_link): Correct final file extension.
1307 2020-02-20 Nick Clifton <nickc@redhat.com>
1309 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1311 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1313 (elfNN_bed): Initialise the symbol_section_index field.
1314 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1315 OS and PROC specific section indicies. Warn if converting other
1316 reserved incidies to SHN_ABS.
1318 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1321 * cpu-z80.c: Add machine type compatibility checking.
1323 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1326 * plugin.c (plugin_list_entry): Remove handle.
1327 (try_load_plugin): Call dlclose before return.
1329 2020-02-19 Alan Modra <amodra@gmail.com>
1331 * libbfd-in.h (_bfd_constant_p): Define.
1332 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1333 file size before allocating memory.
1334 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1335 * elf.c (bfd_elf_get_str_section): Likewise.
1336 (_bfd_elf_slurp_version_tables): Likewise.
1337 * libbfd.h: Regenerate.
1339 2020-02-19 Alan Modra <amodra@gmail.com>
1341 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1342 * aoutx.h (aout_get_external_symbols): Replace calls to
1343 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1344 (slurp_reloc_table): Likewise.
1345 * archive.c (do_slurp_bsd_armap): Likewise.
1346 (do_slurp_coff_armap): Likewise.
1347 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1348 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1349 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1350 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1351 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1352 (_bfd_coff_get_external_symbols): Likewise.
1353 * ecoff.c (ecoff_slurp_symbolic_header),
1354 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1355 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1356 (ecoff_indirect_link_order): Likewise.
1357 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1358 (_bfd_elf_slurp_version_tables): Likewise.
1359 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1360 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1361 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1362 * elf64-alpha.c (READ): Likewise.
1363 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1364 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1365 * elfcode.h (elf_slurp_symbol_table),
1366 (elf_slurp_reloc_table_from_section): Likewise.
1367 * elflink.c (elf_link_add_object_symbols),
1368 (elf_link_check_versioned_symbol): Likewise.
1369 * elfxx-mips.c (READ): Likewise.
1370 * i386lynx.c (slurp_reloc_table): Likewise.
1371 * lynx-core.c (lynx_core_file_p): Likewise.
1372 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1373 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1374 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1375 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1376 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1377 (bfd_pef_parse_symbols): Likewise.
1378 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1379 * som.c (setup_sections, som_slurp_string_table),
1380 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1381 (som_bfd_fill_in_ar_symbols): Likewise.
1382 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1383 (evax_bfd_print_image): Likewise.
1384 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1385 * wasm-module.c (wasm_scan): Likewise.
1386 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1387 * xsym.c (bfd_sym_read_name_table),
1388 (bfd_sym_print_type_information_table_entry): Likewise.
1389 * libbfd.h: Regenerate.
1391 2020-02-19 Alan Modra <amodra@gmail.com>
1393 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1394 reading external relocs.
1395 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1396 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1398 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1400 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1401 (m32c_elf_relax_section): Likewise.
1402 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1403 (rl78_elf_relax_section): Likewise.
1404 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1405 (elf32_rx_relax_section): Likewise.
1406 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1407 parameter types and use..
1408 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1409 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1410 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1411 being read from file, just the extra.
1412 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1413 after reading external syms. Free on failure.
1415 2020-02-19 Alan Modra <amodra@gmail.com>
1417 * coffcode.h (buy_and_read, coff_slurp_line_table),
1418 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1419 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1420 corresponding bfd_alloc call. Adjust variables to suit.
1421 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1422 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1423 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1424 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1425 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1426 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1427 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1428 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1429 * elf64-alpha.c (READ): Likewise.
1430 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1431 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1432 (bfd_from_remote_memory): Likewise.
1433 * elfcore.h (core_find_build_id): Likewise.
1434 * elfxx-mips.c (READ): Likewise.
1435 * mach-o.c (bfd_mach_o_mangle_sections),
1436 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1437 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1438 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1439 * som.c (setup_sections, som_prep_for_fixups)
1440 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1441 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1442 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1443 (som_bfd_ar_write_symbol_stuff): Likewise.
1444 * vms-alpha.c (vector_grow1): Likewise.
1445 * vms-lib.c (vms_add_index): Likewise.
1446 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1447 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1448 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1449 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1450 (bfd_alloc2, bfd_zalloc2): Delete.
1451 (_bfd_mul_overflow): Define.
1452 * libbfd.h: Regenerate.
1454 2020-02-19 Alan Modra <amodra@gmail.com>
1456 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1458 (assign_section_numbers): Likewise.
1459 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1460 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1461 bfd_malloc2, size_t amt, and unsigned tls_count.
1462 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1463 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1464 (elf_output_implib): Use bfd_alloc.
1466 2020-02-19 Alan Modra <amodra@gmail.com>
1468 * bfd.c (struct bfd): Move format and direction to other
1469 bitfields. Add "size".
1470 * bfdio.c (bfd_get_size): Cache size when not writing file.
1471 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1472 returning zero, ie. unknown.
1473 (bfd_get_alt_debug_link_info): Likewise.
1474 * bfd-in2.h: Regenerate.
1476 2020-02-19 Alan Modra <amodra@gmail.com>
1478 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1479 bfd_get_file_size twice.
1480 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1481 zero, ie. unknown, return.
1482 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1483 * elfcode.h (elf_swap_shdr_in): Likewise.
1484 (elf_object_p): Don't call bfd_get_file_size twice and correct
1487 2020-02-19 Alan Modra <amodra@gmail.com>
1489 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1490 FALSE if memory alloc fails. Adjust calls.
1491 * som.c (som_prep_for_fixups): Likewise.
1492 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1493 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1494 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1495 * som.c (som_build_and_write_symbol_table): Return via error_return
1497 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1498 (VEC_APPEND_EL): Delete.
1499 (vector_grow1): Return pointer to element. Catch overflow.
1500 Return NULL on memory allocation failure.
1501 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1502 (alpha_vms_add_fixup_ca): Likewise.
1503 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1505 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1507 2020-02-19 Alan Modra <amodra@gmail.com>
1509 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1510 * aout-target.h (object_p): Likewise.
1511 * aout-tic30.c (tic30_aout_object_p): Likewise.
1512 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1513 (emit_stringtab, write_syms, link_hash_table_create),
1514 (aout_link_write_other_symbol): Likewise.
1515 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1516 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1517 (_bfd_compute_and_write_armap): Likewise.
1518 * archures.c (bfd_arch_list): Likewise.
1519 * bfd.c (bfd_record_phdr): Likewise.
1520 * binary.c (binary_canonicalize_symtab): Likewise.
1521 * cisco-core.c (cisco_core_file_validate): Likewise.
1522 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1523 (find_arm_glue, record_arm_to_thumb_glue),
1524 (record_thumb_to_arm_glue): Likewise.
1525 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1526 (ppc_allocate_toc_section): Likewise.
1527 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1528 * coff-sh.c (sh_relax_section): Likewise.
1529 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1530 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1531 (coff_set_alignment_hook, coff_mkobject),
1532 (coff_compute_section_file_positions): Likewise.
1533 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1534 (coff_find_nearest_line_with_names),
1535 ( bfd_coff_set_symbol_class): Likewise.
1536 * cofflink.c (_bfd_coff_link_hash_table_create),
1537 (_bfd_coff_link_input_bfd): Likewise.
1538 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1539 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1540 (build_line_info_table, sort_line_sequences),
1541 (line_info_add_include_dir, line_info_add_file_name),
1542 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1543 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1544 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1545 (_bfd_ecoff_find_nearest_line),
1546 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1547 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1548 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1549 * elf-m10300.c (mn10300_elf_relax_section),
1550 (elf32_mn10300_link_hash_table_create): Likewise.
1551 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1552 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1553 * elf32-arm.c (elf32_arm_link_hash_table_create),
1554 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1555 (elf32_arm_new_section_hook): Likewise.
1556 * elf32-avr.c (elf_avr_new_section_hook),
1557 (elf32_avr_link_hash_table_create, get_local_syms),
1558 (elf32_avr_setup_section_lists): Likewise.
1559 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1560 (bfin_link_hash_table_create): Likewise.
1561 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1562 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1563 * elf32-csky.c (csky_elf_link_hash_table_create),
1564 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1565 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1566 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1567 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1568 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1569 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1570 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1571 (m32r_elf_check_relocs): Likewise.
1572 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1573 (elf32_m68hc11_setup_section_lists),
1574 (elf32_m68hc11_size_stubs): Likewise.
1575 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1576 * elf32-metag.c (elf_metag_link_hash_table_create),
1577 (elf_metag_setup_section_lists): Likewise.
1578 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1579 (microblaze_elf_check_relocs): Likewise.
1580 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1581 (nds32_elf_check_relocs): Likewise.
1582 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1583 (get_local_syms, nios2_elf32_check_relocs),
1584 (nios2_elf32_link_hash_table_create): Likewise.
1585 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1586 (or1k_elf_check_relocs): Likewise.
1587 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1588 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1589 * elf32-s390.c (elf_s390_link_hash_table_create),
1590 (elf_s390_check_relocs): Likewise.
1591 * elf32-score.c (score_elf_create_got_section),
1592 (s3_elf32_score_new_section_hook),
1593 (elf32_score_link_hash_table_create): Likewise.
1594 * elf32-score7.c (score_elf_create_got_section),
1595 (s7_elf32_score_new_section_hook): Likewise.
1596 * elf32-sh.c (sh_elf_link_hash_table_create),
1597 (sh_elf_check_relocs): Likewise.
1598 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1599 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1600 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1601 (tilepro_elf_check_relocs): Likewise.
1602 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1603 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1604 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1605 (elf_xtensa_new_section_hook): Likewise.
1606 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1607 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1608 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1609 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1610 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1611 * elf64-ppc.c (ppc64_elf_new_section_hook),
1612 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1613 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1614 * elf64-s390.c (elf_s390_link_hash_table_create),
1615 (elf_s390_check_relocs): Likewise.
1616 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1617 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1618 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1619 (elf_link_add_archive_symbols, compute_bucket_count),
1620 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1621 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1622 (bfd_elf_final_link): Likewise.
1623 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1624 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1625 (elfNN_aarch64_new_section_hook): Likewise.
1626 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1627 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1628 (riscv_elf_check_relocs): Likewise.
1629 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1630 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1631 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1632 (_bfd_mips_elf_link_hash_table_create): Likewise.
1633 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1634 (_bfd_sparc_elf_check_relocs),
1635 (_bfd_sparc_elf_new_section_hook): Likewise.
1636 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1637 (tilegx_elf_check_relocs): Likewise.
1638 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1639 * format.c (bfd_check_format_matches): Likewise.
1640 * hash.c (_bfd_stringtab_init): Likewise.
1641 * ihex.c (ihex_scan): Likewise.
1642 * irix-core.c (irix_core_core_file_p): Likewise.
1643 * linker.c (bfd_wrapped_link_hash_lookup),
1644 (_bfd_generic_link_hash_table_create),
1645 (_bfd_generic_reloc_link_order): Likewise.
1646 * lynx-core.c (lynx_core_file_p): Likewise.
1647 * netbsd-core.c (netbsd_core_file_p): Likewise.
1648 * osf-core.c (osf_core_core_file_p): Likewise.
1649 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1650 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1651 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1652 * peicode.h (pe_mkobject): Likewise.
1653 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1654 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1655 * sco5-core.c (read_uarea): Likewise.
1656 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1657 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1658 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1659 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1660 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1661 * srec.c (srec_scan): Likewise.
1662 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1663 * targets.c (bfd_target_list): Likewise.
1664 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1665 * trad-core.c (trad_unix_core_file_p): Likewise.
1666 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1667 (vms_new_section_hook): Likewise.
1668 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1669 * xcofflink.c (xcoff_get_section_contents),
1670 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1671 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1672 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1674 2020-02-19 Alan Modra <amodra@gmail.com>
1676 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1678 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1680 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1681 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1682 a build_list_p argument. Don't search plugin_list. Short circuit
1683 when building the plugin list.
1684 (has_plugin): Renamed to has_plugin_list.
1685 (bfd_plugin_set_plugin): Don't set has_plugin.
1686 (bfd_plugin_specified_p): Check plugin_list instead.
1687 (build_plugin_list): New function.
1688 (load_plugin): Call build_plugin_list and use plugin_list.
1690 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1693 * plugin.c (try_claim): Always clean up for LTO wrapper.
1694 (try_load_plugin): Treat each object as independent. Create a
1695 copy for plugin name.
1697 2020-02-11 Nick Clifton <nickc@redhat.com>
1699 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1700 for addresses in print statements.
1701 (msp430_elf_relax_delete_bytes): Likewise.
1702 (msp430_elf_relax_add_words): Likewise.
1703 (msp430_elf_relax_section): Likewise.
1705 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1707 * plugin.c (add_symbols): Clear plugin_data memory.
1709 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1712 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1713 (EXECUTABLE_SUFFIX): Likewise.
1714 * config.in: Regenerated.
1715 * configure: Likewise.
1716 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1717 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1718 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1719 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1720 (get_lto_wrapper): New.
1721 (setup_lto_wrapper_env): Likewise.
1722 (current_plugin): Likewise.
1723 (register_all_symbols_read): Likewise.
1724 (register_cleanup): Likewise.
1725 (get_symbols): Likewise.
1726 (add_input_file): Likewise.
1727 (bfd_plugin_close_and_cleanup): Likewise.
1728 (claim_file): Removed.
1729 (register_claim_file): Set current_plugin->claim_file.
1730 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1731 lto_syms in current_plugin.
1732 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1733 all_symbols_read handler. Copy real symbols to plugin_data.
1734 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1735 (try_load_plugin): Don't reuse the previous plugin for LTO
1736 wrapper. Set up GCC LTO wrapper if possible. Don't set
1737 plugin_list_iter->claim_file.
1738 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1740 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1743 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1745 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1746 check if previous instruction matches a conditional jump inserted
1747 earlier. Invert conditional jump and delete branch in this case.
1749 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1751 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1752 msp430_elf_relax_add_words. Support insertion of either one or two
1754 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1755 needs to be grown. Handle insertion of branch instruction to replace
1758 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1760 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1761 debugging relocations.
1762 (msp430_elf_relax_delete_bytes): Likewise.
1763 (msp430_elf_relax_add_two_words): Likewise.
1764 (msp430_elf_relax_section): Likewise.
1766 2020-02-10 Alan Modra <amodra@gmail.com>
1768 * archures.c: Wrap overlong z80 comments.
1769 * bfd-in2.h: Regenerate.
1771 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1774 * archures.c: Add GBZ80 and Z80N machine values.
1775 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1776 * coff-z80.c: Add support for new reloc.
1777 * coffcode.h: Add support for new machine values.
1778 * cpu-z80.c: Add support for new machine names.
1779 * elf32-z80.c: Add support for new reloc.
1780 * bfd-in2.h: Regenerate.
1781 * libbfd.h: Regenerate.
1783 2020-02-07 Nick Clifton <nickc@redhat.com>
1786 * elf.c (rewrite_elf_program_header): Do not complain if no
1787 sections are mapped to a segment.
1789 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1792 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1793 for garbage collection on __patchable_function_entries section
1794 without linked-to section.
1796 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1799 * bfd-in2.h: Regenerated.
1800 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1801 on section if gc_mark of any of its linked-to sections is set
1802 and don't set gc_mark again.
1803 * section.c (asection): Add linked_to_symbol_name to map_head
1806 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1808 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1809 reporting an unrecognized instruction with R_V850_LONGJUMP.
1811 2020-02-05 Alan Modra <amodra@gmail.com>
1813 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1815 2020-02-04 Alan Modra <amodra@gmail.com>
1817 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1818 R_PPC_VLE_ADDR20, goto copy_reloc.
1820 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1822 * bfd-in2.h: Regenerated.
1823 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1825 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1828 * bfd-in2.h: Regenerated.
1829 * ecoff.c (bfd_debug_section): Add section_id.
1830 * section.c (bfd_section): Add section_id.
1831 (SEC_ASSEMBLER_SECTION_ID): New.
1832 (BFD_FAKE_SECTION): Add section_id.
1834 2020-02-01 Nick Clifton <nickc@redhat.com>
1836 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1839 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1841 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1842 encodings are relative to the GOT on nios2, too.
1844 2020-01-31 Alan Modra <amodra@gmail.com>
1846 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1847 file. Use $< and $@ in rules.
1848 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1849 (elf32-ia64.c, elf64-ia64.c): Likewise.
1850 (elf32-riscv.c, elf64-riscv.c): Likewise.
1851 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1852 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1853 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1854 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1855 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1856 * Makefile.in: Regenerate.
1858 2020-01-31 Alan Modra <amodra@gmail.com>
1861 * elf.c (setup_group): Don't clear entire section contents,
1862 just the padding after group flags. Release alloc'd memory
1863 after a seek or read failure.
1865 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1867 * peXXigen.c (pe_is_repro): New function.
1868 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1869 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1871 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1873 * peXXigen.c (debug_type_names): Add names for new debug data type
1876 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1878 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1879 inner loop. Fix a memory leak.
1881 2020-01-30 Alan Modra <amodra@gmail.com>
1883 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1884 or obj_coff_keep_strings here.
1885 (coff_get_normalized_symtab): Free external syms directly.
1886 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1889 2020-01-27 Jim Wilson <jimw@sifive.com>
1891 * cpu-riscv.c (riscv_scan): New.
1892 (N): Change bfd_default_scan to riscv_scan.
1894 2020-01-27 Andreas Schwab <schwab@suse.de>
1896 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1897 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1898 * Makefile.in: Regenerate.
1899 * cpu-plugin.c: Remove.
1900 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1901 (bfd_plugin_arch): Remove declaration.
1902 * bfd-in2.h: Regenerate.
1903 * po/SRC-POTFILES.in: Regenerate.
1905 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1906 Alan Modra <amodra@gmail.com>
1909 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1911 2020-01-24 Jim Wilson <jimw@sifive.com>
1913 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1914 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1915 avoid over long line.
1917 2020-01-24 Nick Clifton <nickc@redhat.com>
1920 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1921 syms and keep strings flags as these may have been set in order to
1922 prevent a bogus call to free.
1924 2020-01-23 Nick Clifton <nickc@redhat.com>
1926 * po/fr.po: Updated French translation.
1928 2020-01-23 Alan Modra <amodra@gmail.com>
1931 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1932 by zero when p_align is zero.
1934 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1936 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1937 (riscv_prefix_cmp): Likewise.
1938 (riscv_non_std_ext_p): Deleted.
1939 (riscv_std_sv_ext_p): Likewise.
1940 (riscv_non_std_sv_ext_p): Likewise.
1941 (riscv_merge_non_std_and_sv_ext): Rename to...
1942 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1943 (riscv_merge_arch_attr_info): Replace 3 calls to
1944 riscv_merge_non_std_and_sv_ext with single call to
1945 riscv_merge_multi_letter_ext.
1946 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1947 encounter a 'z' prefix.
1948 (riscv_get_prefix_class): New function, return prefix class based
1949 on first few characters of input string.
1950 (riscv_parse_config): New structure to factor out minor differences
1951 in extension class parsing behaviour.
1952 (riscv_parse_sv_or_non_std_ext): Rename to...
1953 (riscv_parse_prefixed_ext): and parameterise with
1955 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1956 (riscv_multi_letter_ext_valid_p): New.
1957 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1958 (riscv_parse_subset): Delegate all non-single-letter parsing work
1959 to riscv_parse_prefixed_ext.
1960 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1961 (riscv_get_prefix_class): Declare.
1963 2020-01-22 Alan Modra <amodra@gmail.com>
1965 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1966 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1967 __tls_get_addr_desc.
1968 (ppc64_elf_size_stubs): Add section for linker generated
1969 __tls_get_addr_desc wrapper function. Loop at least once if
1970 generating this function.
1971 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1972 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1974 2020-01-22 Alan Modra <amodra@gmail.com>
1976 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1977 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1979 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1980 (STDU_R1_0R1, ADDI_R1_R1): Define.
1981 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1982 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1983 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1984 no_tls_get_addr_regsave.
1985 (branch_reloc_hash_match): Add hash3 and hash4.
1986 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1987 (ppc64_elf_size_dynamic_sections): Likewise.
1988 (ppc64_elf_relocate_section): Likewise.
1989 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1990 __tls_get_addr stub.
1991 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1993 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1994 eh_frame for regsave __tls_get_addr.
1996 2020-01-22 Alan Modra <amodra@gmail.com>
1998 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1999 which __tls_get_addr calls will be eliminated.
2001 2020-01-20 Nick Clifton <nickc@redhat.com>
2003 * po/pt.po: Updates Portuguese translation.
2004 * po/ru.po: Updated Russian translation.
2005 * po/uk.po: Updated Ukranian translation.
2007 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2010 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2011 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2013 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2014 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2015 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2016 "rex leal x@tlsdesc(%rip), %reg" to
2017 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2018 "call *(%eax)" to "nopl (%rax)".
2020 2020-01-20 Alan Modra <amodra@gmail.com>
2022 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2023 (MTLR_R11): Don't define.
2024 (LD_R0_0R3, CMPDI_R0_0): Define.
2025 (build_tls_get_addr_stub): Don't use r11 in stub.
2027 2020-01-20 Alan Modra <amodra@gmail.com>
2029 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2030 (defined_sym_val, is_tls_get_addr): Likewise.
2032 2020-01-18 Nick Clifton <nickc@redhat.com>
2034 * version.m4 (BFD_VERSION): Set to 2.34.50.
2035 * configure: Regenerate.
2036 * po/bfd.pot: Regenerate.
2038 2020-01-18 Nick Clifton <nickc@redhat.com>
2040 Binutils 2.34 branch created.
2042 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2044 * coff-arm.c: Fix spelling error (seperate).
2045 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2047 * sysdep.h (strnlen): Fix spelling error (seperate).
2049 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2052 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2054 2020-01-15 Alan Modra <amodra@gmail.com>
2057 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2058 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2059 of function symbols unless dot symbols are present. Do warn
2060 whenever one is created, regardles of whether a PLT entry is
2061 also emitted for the function symbol.
2063 2020-01-14 Alan Modra <amodra@gmail.com>
2065 * som.c (som_bfd_count_ar_symbols): Error when file position
2066 of symbols on chains is not strictly increasing.
2068 2020-01-14 Alan Modra <amodra@gmail.com>
2070 * vms.h (VMS_DEBUG): Define as 0.
2071 * vms-alpha.c (image_write): Move debug output after bounds check.
2073 (_bfd_vms_slurp_eihd): Warning fix.
2074 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2076 2020-01-13 Alan Modra <amodra@gmail.com>
2078 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2079 for "ignored" records.
2081 2020-01-13 Alan Modra <amodra@gmail.com>
2083 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2084 Delete asect name check. Move asect NULL check to wasm_object_p.
2085 Correct bounds check of sizes against end. Replace uses of
2086 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2087 just one bfd_release.
2088 (wasm_scan): Don't use malloc/strdup for section names,
2089 bfd_alloc instead. Simplify code prefixing section name.
2090 Formatting. Don't attempt to free memory here..
2091 (wasm_object_p): ..do so here.
2093 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2096 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2097 UNDEFWEAK_NO_DYNAMIC_RELOC.
2098 (allocate_dynrelocs_for_symbol): Likewise.
2100 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2103 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2105 2020-01-10 Alan Modra <amodra@gmail.com>
2107 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2109 2020-01-09 Nick Clifton <nickc@redhat.com>
2112 * bfd.c (bfd_convert_section_contents): Check for a compress
2113 header size that is larger than the actual section size.
2115 2020-01-08 Alan Modra <amodra@gmail.com>
2118 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2119 after removing sections.
2121 2020-01-06 Jim Wilson <jimw@sifive.com>
2124 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2125 check for !bfd_link_pic (info).
2126 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2127 <R_RISCV_JAL>: Add comment.
2128 (_bfd_riscv_relax_section): For plt.offset check, add check for
2129 bfd_link_pic (info). Add comment.
2131 2020-01-06 Alan Modra <amodra@gmail.com>
2133 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2134 match failures. Don't init to bfd_error_wrong_format before
2135 calling _bfd_check_format.
2137 2020-01-06 Alan Modra <amodra@gmail.com>
2139 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2140 status rather than exiting on stack overflow or underflow.
2141 (_bfd_vms_slurp_etir): Adjust to suit.
2143 2020-01-06 Alan Modra <amodra@gmail.com>
2145 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2147 2020-01-06 Alan Modra <amodra@gmail.com>
2149 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2150 command. Check name offset is within command.
2151 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2152 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2153 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2154 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2155 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2156 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2157 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2158 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2159 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2160 (bfd_mach_o_read_segment): Similarly.
2161 (bfd_mach_o_read_thread): Properly bound check thread struct.
2162 Don't repeat checks on second loop.
2163 (bfd_mach_o_read_command): Fail on invalid command length.
2165 2020-01-04 Alan Modra <amodra@gmail.com>
2167 * format.c (bfd_check_format_matches): Add preserve_match.
2168 Save initial bfd state in "preserve", matched bfd state in
2169 "preserve_match". Save just the first match. Release
2170 bfd_alloc memory. Restore and finish preserved state as
2171 appropriate on all function exit paths.
2173 2020-01-04 Alan Modra <amodra@gmail.com>
2175 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2177 2020-01-04 Alan Modra <amodra@gmail.com>
2179 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2182 2020-01-03 Nick Clifton <nickc@redhat.com>
2185 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2186 there is enough data remaining in the code buffer before
2187 attempting to read a function stub.
2189 2020-01-03 Nick Clifton <nickc@redhat.com>
2192 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2193 return value from bfd_malloc.
2194 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2195 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2196 (elf32_arm_filter_cmse_symbols): Likewise.
2197 (elf32_arm_write_section): Likewise.
2198 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2199 (bfd_mach_o_follow_dsym): Likewise.
2200 * pef.c (bfd_pef_print_loader_section): Likewise.
2201 (bfd_pef_scan_start_address): Likewise.
2202 (bfd_pef_parse_function_stubs): Likewise.
2203 (bfd_pef_parse_symbols): Likewise.
2205 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2207 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2208 on binary inputs ld/PR25316.
2209 (is_ia64_elf): new helper to filter on ia64 objects.
2211 2020-01-03 Jan Beulich <jbeulich@suse.com>
2213 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2215 (bfd_mach_o_scan): Insert underscore in two variable names.
2217 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2219 * Makefile.am: Add z80-elf target support.
2220 * configure.ac: Likewise.
2221 * targets.c: Likewise.
2222 * Makefile.in: Regenerate.
2223 * configure: Regenerate.
2224 * config.bfd: Add z80-elf target support and new arches: ez80 and
2226 * elf32-z80.c: New file.
2227 * archures.c: Add new z80 architectures: eZ80 and Z180.
2228 * coffcode.h: Likewise.
2229 * cpu-z80.c: Likewise.
2230 * coff-z80.c: Add new relocations for Z80 target and local label
2232 * reloc.c: Add new relocs.
2233 * bfd-in2.h: Regenerate.
2234 * libbfd.h: Regenerate.
2236 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2240 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2242 2020-01-01 Alan Modra <amodra@gmail.com>
2244 Update year range in copyright notice of all files.
2246 For older changes see ChangeLog-2019
2248 Copyright (C) 2020 Free Software Foundation, Inc.
2250 Copying and distribution of this file, with or without modification,
2251 are permitted in any medium without royalty provided the copyright
2252 notice and this notice are preserved.
2258 version-control: never