1 2020-08-26 David Faust <david.faust@oracle.com>
3 * archures.c (bfd_mach_xbpf): Define.
4 * bfd-in2.h: Regenerate.
5 * cpu-bpf.c (bfd_xbpf_arch) New.
6 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
8 2020-08-26 Alan Modra <amodra@gmail.com>
10 * archures.c (bfd_mach_ck860): Define.
12 2020-08-25 Mark Wielaard <mark@klomp.org>
14 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
15 and dwarf_rnglists_size fields.
16 (dwarf_debug_sections): Add debug_rnglists.
17 (dwarf_debug_section_enum): Likewise.
18 (read_debug_rnglists): New function.
19 (read_rangelist): New function to call either read_ranges or
20 read_rnglists. Rename original function to...
21 (read_ranges): ...this.
22 (read_rnglists): New function.
24 2020-08-25 Alan Modra <amodra@gmail.com>
27 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
28 is_elf_hash_table before accessing elf fields.
30 2020-08-25 Alan Modra <amodra@gmail.com>
33 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
36 2020-08-25 Alan Modra <amodra@gmail.com>
39 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
40 before accessing elf fields.
42 2020-08-25 Alan Modra <amodra@gmail.com>
45 * som.c (som_compute_checksum): XOR 32-bit words in header,
46 not unsigned long sized words.
48 2020-08-25 Alan Modra <amodra@gmail.com>
51 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
52 amount copied for elf_segment_map defined with one element
55 2020-08-25 Alan Modra <amodra@gmail.com>
58 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
59 bfd_get_x size function to read addends out of fields. Apply
60 rightshift adjustment too. Don't apply the now unnecessary
61 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
62 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
63 Correct R_ARM_THM_JUMP6 addend.
65 2020-08-25 Alan Modra <amodra@gmail.com>
68 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
69 before start of section.
71 2020-08-25 Alan Modra <amodra@gmail.com>
73 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
74 before accessing elf_hash_table_id.
75 * elf32-arc.c (elf_arc_hash_table): Likewise.
76 * elf32-arm.c (elf32_arm_hash_table): Likewise.
77 * elf32-avr.c (avr_link_hash_table): Likewise.
78 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
79 * elf32-cris.c (elf_cris_hash_table): Likewise.
80 * elf32-csky.c (csky_elf_hash_table): Likewise.
81 * elf32-frv.c (frvfdpic_hash_table): Likewise.
82 * elf32-hppa.c (hppa_link_hash_table): Likewise.
83 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
84 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
85 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
86 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
87 * elf32-metag.c (metag_link_hash_table): Likewise.
88 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
89 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
90 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
91 * elf32-s390.c (elf_s390_hash_table): Likewise.
92 * elf32-sh.c (sh_elf_hash_table): Likewise.
93 * elf32-spu.c (spu_hash_table): Likewise.
94 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
95 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
96 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
97 * elf64-hppa.c (hppa_link_hash_table): Likewise.
98 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
99 * elf64-s390.c (elf_s390_hash_table): Likewise.
100 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
101 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
102 * elfxx-mips.c (mips_elf_hash_table): Likewise.
103 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
104 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
106 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
108 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
109 int. Use '%u' format with _bfd_error_handler to render it.
111 2020-08-25 Alan Modra <amodra@gmail.com>
114 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
115 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
117 2020-08-25 Alan Modra <amodra@gmail.com>
120 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
121 accessing elf_hash_table_id.
123 2020-08-25 Alan Modra <amodra@gmail.com>
126 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
127 accessing elf_hash_table_id.
129 2020-08-24 Mark Wielaard <mark@klomp.org>
131 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
132 (read_formatted_entries): Likewise. And skip zero entry.
134 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
136 * bfd-in2.h (bfd_mach_ck860): New.
137 * cpu-csky.c (arch_info_struct): Add item for CK860.
139 2020-08-24 Alan Modra <amodra@gmail.com>
141 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
142 high part tprel16 relocs.
143 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
144 Clear do_tls_opt on odd instructions.
145 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
146 Don't sanity check them here.
147 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
148 high part tprel16 relocs.
149 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
150 Clear do_tls_opt on odd instructions.
151 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
153 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
156 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
157 * configure: Regenerate.
159 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
162 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
163 versioned symbols, which are defined in shared objects, in
166 2020-08-21 Nick Clifton <nickc@redhat.com>
168 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
169 the data map if there are entries in it.
170 (_bfd_aarch64_erratum_843419_scan): Likewise.
172 2020-08-21 Jan Beulich <jbeulich@suse.com>
174 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
175 last byte of debug dir, not first.
177 2020-08-20 Nick Clifton <nickc@redhat.com>
180 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
181 field in the ELF header of the compressed sections.
183 2020-08-20 Nick Clifton <nickc@redhat.com>
186 * elf-bfd.h (struct bfd_elf_section_data): Add
187 has_secondary_relocs field.
188 * elf.c (_bfd_elf_copy_special_section_fields): Set the
189 has_secondary_relocs field for sections which have associated
191 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
192 on sections which have associated secondary relocs.
194 2020-08-15 Alan Modra <amodra@gmail.com>
196 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
197 small common section.
198 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
199 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
200 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
201 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
202 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
203 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
204 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
205 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
206 * elf32-v850.c (v850_elf_check_relocs): Likewise.
207 (v850_elf_add_symbol_hook): Likewise.
208 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
209 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
210 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
211 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
213 2020-08-15 Alan Modra <amodra@gmail.com>
216 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
218 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
219 on small common section.
220 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
221 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
222 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
223 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
224 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
225 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
227 2020-08-14 Alan Modra <amodra@gmail.com>
229 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
230 rather than another copy of primes. Increase maximum default
233 2020-08-13 Alan Modra <amodra@gmail.com>
235 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
237 2020-08-13 Alan Modra <amodra@gmail.com>
239 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
240 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
241 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
242 optimization when --no-pcrel-optimize.
244 2020-08-13 Alan Modra <amodra@gmail.com>
247 * bfd.c (struct bfd): Add read_only.
248 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
249 Set read_only on warning.
250 (elf_object_p): Sanity check program header alignment. Set
251 read_only on warning.
252 * bfd-in2.h: Regenerate.
254 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
256 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
257 win32pstatus note type to avoid signedness comparison warning.
259 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
261 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
262 win32pstatus notes, and return TRUE so we continue rather than
263 stopping as if it was an error.
265 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
267 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
269 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
271 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
272 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
273 appropriate size constraint for each win32pstatus note type.
275 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
277 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
278 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
281 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
283 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
284 (elfcore_grok_win32pstatus): Use.
286 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
288 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
289 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
290 offsets used to read NOTE_INFO_PROCESS.
292 2020-08-12 Nick Clifton <nickc@redhat.com>
294 * po/ru.po: Updated Russian translation.
295 * po/sr.po: Updated Serbian translation.
297 2020-08-07 David Faust <david.faust@oracle.com>
299 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
300 DISP16 and DISP32 relocations.
302 2020-08-05 David Faust <david.faust@oracle.com>
304 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
305 (bpf_elf_howto_table): Use it here.
306 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
307 instruction and data relocations.
309 2020-08-03 Alan Modra <amodra@gmail.com>
311 * vms-lib.c (vms_traverse_index): Sanity check size remaining
312 before accessing vms_idx or vms_elfidx.
314 2020-08-03 Alan Modra <amodra@gmail.com>
317 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
318 size against file size. Correct LONG_MAX limit check.
319 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
320 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
321 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
322 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
323 bfd_malloc_and_get_section.
325 2020-07-31 Alan Modra <amodra@gmail.com>
328 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
329 IR symbols to become dynamic.
330 (elf_link_add_object_symbols): Don't exclude IR symbols when
331 deciding whether an as-needed shared library is needed.
333 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
336 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
338 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
340 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
342 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
343 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
344 Don't define _STRUCTURED_PROC.
345 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
346 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
347 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
348 * configure, config.in: Regenerate.
349 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
350 * Makefile.in, doc/Makefile.in: Regenerate.
352 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
354 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
355 (elf_link_hash_table): Add sym_cache.
356 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
357 (elf32_arm_check_relocs): Updated.
358 (elf32_arm_size_dynamic_sections): Likewise.
359 * elf32-bfin.c (bfin_link_hash_table): Removed.
360 (bfin_link_hash_newfunc): Updated.
361 (bfin_hash_table): Removed.
362 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
363 (csky_elf_check_relocs): Updated.
364 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
365 (elf32_hppa_check_relocs): Updated.
366 * elf32-i386.c (elf_i386_tls_transition): Updated.
367 (elf_i386_convert_load_reloc): Likewise.
368 (elf_i386_check_relocs): Likewise.
369 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
370 (m32r_elf_hash_table): Updated.
371 (m32r_elf_link_hash_table_create): Likewise.
372 (m32r_elf_create_dynamic_sections): Likewise.
373 (m32r_elf_adjust_dynamic_symbol): Likewise.
374 (allocate_dynrelocs): Likewise.
375 (m32r_elf_size_dynamic_sections): Likewise.
376 (m32r_elf_relocate_section): Likewise.
377 (m32r_elf_finish_dynamic_symbol): Likewise.
378 (m32r_elf_check_relocs): Likewise.
379 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
381 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
382 (elf_m68k_check_relocs): Updated.
383 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
384 (elf_metag_check_relocs): Updated.
385 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
386 (microblaze_elf_check_relocs): Updated.
387 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
388 (nds32_elf_create_dynamic_sections): Likewise.
389 (nds32_elf_adjust_dynamic_symbol): Likewise.
390 (nds32_elf_check_relocs): Likewise.
391 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
392 srelbss and aym_cache.
393 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
394 (nios2_elf32_check_relocs): Updated.
395 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
396 (or1k_elf_check_relocs): Updated.
397 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
398 (ppc_elf_check_relocs): Updated.
399 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
400 (elf_s390_check_relocs): Updated.
401 (elf_s390_finish_dynamic_sections): Likewise.
402 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
404 (sh_elf_create_dynamic_sections): Updated.
405 (sh_elf_adjust_dynamic_symbol): Likewise.
406 (sh_elf_size_dynamic_sections): Likewise.
407 (sh_elf_check_relocs): Likewise.
408 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
409 (elf32_tic6x_check_relocs): Updated.
410 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
411 (tilepro_elf_hash_table): Updated.
412 (tilepro_elf_link_hash_table_create): Likewise.
413 (tilepro_elf_check_relocs): Likewise.
414 (tilepro_elf_adjust_dynamic_symbol): Likewise.
415 (allocate_dynrelocs): Likewise.
416 (tilepro_elf_size_dynamic_sections): Likewise.
417 (tilepro_elf_relocate_section): Likewise.
418 (tilepro_elf_finish_dynamic_symbol): Likewise.
419 (tilepro_finish_dyn): Likewise.
420 (tilepro_elf_finish_dynamic_sections): Likewise.
421 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
422 (ppc64_elf_before_check_relocs): Updated.
423 (ppc64_elf_check_relocs): Likewise.
424 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
425 (elf_s390_check_relocs): Updated.
426 (elf_s390_relocate_section): Likewise.
427 (elf_s390_finish_dynamic_sections): Likewise.
428 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
429 (elf_x86_64_check_relocs): Likewise.
430 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
432 (elfNN_aarch64_check_relocs): Updated.
433 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
434 (riscv_elf_check_relocs): Updated.
435 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
436 (mips_elf_resolve_got_page_ref): Updated.
437 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
438 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
440 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
441 (tilegx_elf_check_relocs): Updated.
442 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
444 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
446 * elflink.c (bfd_elf_final_link): Give local symbols a name if
448 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
449 return TRUE if making ET_REL output.
451 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
453 * elf-bfd.h (elf_backend_data): Add
454 `elf_backend_elfsym_local_is_section' member.
455 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
457 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
458 * elflink.c (bfd_elf_final_link): Use it to determine whether
459 set the `.symtab' section's `sh_info' value to the index of the
460 first non-local or non-section symbol.
461 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
463 (elf_backend_elfsym_local_is_section): New macro.
464 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
466 (elf_backend_elfsym_local_is_section): New macro.
468 2020-07-29 Alan Modra <amodra@gmail.com>
470 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
471 defined in excluded sections.
473 2020-07-28 Alan Modra <amodra@gmail.com>
475 * elf.c (assign_section_numbers): Comment. Don't segfault on
476 discarded sections when setting linked-to section for generic
478 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
480 2020-07-27 Alan Modra <amodra@gmail.com>
482 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
484 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
487 2020-07-24 Nick Clifton <nickc@redhat.com>
489 * config.bfd: Move xc16x target to the obsolete list.
491 2020-07-22 Kevin Buettner <kevinb@redhat.com>
493 * binary.c (binary_get_section_contents): Seek using offset
494 from section's file position.
496 2020-07-22 Kevin Buettner <kevinb@redhat.com>
498 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
500 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
503 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
504 type for the first function argument. Rename pointers to reflect
505 that they have distinct types.
507 2020-07-20 Alan Modra <amodra@gmail.com>
509 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
511 2020-07-19 Alan Modra <amodra@gmail.com>
513 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
514 (select_alt_stub): New function.
515 (ppc_get_stub_entry): Use it here.
516 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
518 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
519 merge notoc stubs with other varieties when power10_stubs is "auto".
520 Instead dup the stub hash table entry.
521 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
522 tests of power10_stubs.
524 2020-07-15 Alan Modra <amodra@gmail.com>
527 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
529 2020-07-15 Nick Clifton <nickc@redhat.com>
532 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
533 check for aux entries that overflow the buufer.
535 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
537 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
538 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
540 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
541 Alan Modra <amodra@gmail.com>
544 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
545 objects both before and after normal object files.
546 * elflink.c (_bfd_elf_section_already_linked): Likewise.
548 2020-07-10 Alan Modra <amodra@gmail.com>
550 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
551 * elf64-ppc.c (struct ppc_link_hash_table): Delete
553 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
554 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
555 uses of power10_stubs.
557 2020-07-09 Alan Modra <amodra@gmail.com>
559 * coff-ppc.c: Delete.
562 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
563 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
565 (coff_write_object_contents): Remove PPC_PE code.
566 * config.bfd: Move powerpcle-pe to removed targets.
567 * configure.ac: Remove powerpc PE entries.
568 * libcoff-in.h (ppc_allocate_toc_section): Delete.
569 (ppc_process_before_allocation): Delete.
570 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
571 * targets.c: Remove powerpc PE vectors.
572 * po/SRC-POTFILES.in: Regenerate.
573 * libcoff.h: Regenerate.
574 * Makefile.in: Regenerate.
575 * configure: Regenerate.
577 2020-07-09 Nick Clifton <nickc@redhat.com>
579 * po/fr.po: Updated French translation.
581 2020-07-07 Alan Modra <amodra@gmail.com>
583 * xcofflink.c (xcoff_mark): Don't mark const sections.
584 (bfd_xcoff_record_link_assignment): Add FIXME.
585 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
586 sections being discarded by linker script.
588 2020-07-07 Alan Modra <amodra@gmail.com>
590 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
591 time, uid, gid and mode for deterministic archive.
592 (xcoff_write_archive_contents_big): Likewise.
594 2020-07-07 Alan Modra <amodra@gmail.com>
596 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
599 2020-07-06 Nick Clifton <nickc@redhat.com>
601 * po/pt.po: Updated Portuguese translation.
602 * po/uk.po: Updated Ukranian translation.
604 2020-07-04 Nick Clifton <nickc@redhat.com>
606 * version.m4: Set version to 2.35.50.
607 * configure: Regenerate.
608 * po/bbfd.pot: Regenerate.
610 2020-07-04 Nick Clifton <nickc@redhat.com>
612 Binutils 2.35 branch created.
614 2020-07-01 Alan Modra <amodra@gmail.com>
617 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
618 raw syment index before dereferencing.
620 2020-07-01 Alan Modra <amodra@gmail.com>
622 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
624 2020-07-01 Alan Modra <amodra@gmail.com>
626 * config.bfd: Obsolete xc16x.
628 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
630 * archures.c (bfd_mach_i386_nacl): Removed.
631 (bfd_mach_i386_i386_nacl): Likewise.
632 (bfd_mach_x86_64_nacl): Likewise.
633 (bfd_mach_x64_32_nacl): Likewise.
634 * config.bfd: Remove *-*-nacl* targets.
635 * configure.ac: Remove x86 NaCl target vectors.
636 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
637 (bfd_x64_32_nacl_arch): Likewise.
638 (bfd_x86_64_nacl_arch): Likewise.
639 (bfd_i386_nacl_arch): Likewise.
640 (bfd_x64_32_arch_intel_syntax): Updated.
641 * elf32-i386.c: Don't include "elf-nacl.h".
642 (elf_i386_nacl_plt): Removed.
643 (elf_i386_nacl_plt0_entry): Likewise.
644 (elf_i386_nacl_plt_entry): Likewise.
645 (elf_i386_nacl_pic_plt0_entry): Likewise.
646 (elf_i386_nacl_pic_plt_entry): Likewise.
647 (elf_i386_nacl_eh_frame_plt): Likewise.
648 (elf_i386_nacl_plt): Likewise.
649 (elf32_i386_nacl_elf_object_p): Likewise.
650 (elf_i386_get_synthetic_symtab): Updated.
651 (elf_i386_link_setup_gnu_properties): Likewise.
652 * elf64-x86-64.c: Don't include "elf-nacl.h".
653 (elf_x86_64_nacl_plt): Removed.
654 (elf64_x86_64_nacl_elf_object_p): Likewise.
655 (elf_x86_64_nacl_plt0_entry): Likewise.
656 (elf_x86_64_nacl_plt_entry): Likewise.
657 (elf_x86_64_nacl_eh_frame_plt): Likewise.
658 (elf_x86_64_nacl_plt): Likewise.
659 (elf32_x86_64_nacl_elf_object_p): Likewise.
660 (elf_x86_64_get_synthetic_symtab): Updated.
661 (elf_x86_64_link_setup_gnu_properties): Likewise.
662 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
663 * targets.c: Remove x86 NaCl target vectors.
664 * bfd-in2.h: Regenerated.
665 * configure: Likewise.
667 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
669 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
670 _bfd_elf_add_dynamic_tags.
672 2020-06-29 Alan Modra <amodra@gmail.com>
674 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
675 return value of bfd_bread. Don't read more than requested length.
676 Sanity check length. Properly terminate file name.
678 2020-06-29 Alan Modra <amodra@gmail.com>
680 * arc-got.h: Use C style comments.
681 * coff-z80.c: Likewise.
682 * elf32-csky.c: Likewise.
683 * peXXigen.c: Likewise.
684 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
687 2020-06-26 Pat Bernardi <bernardi@adacore.com>
689 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
690 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
692 2020-06-26 Alan Modra <amodra@gmail.com>
694 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
695 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
696 (riscv_get_priv_spec_name): Move to..
697 * cpu-riscv.c: ..here.
698 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
699 Use %u to print unsigned numbers.
701 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
703 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
704 default architecture.
706 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
709 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
710 _bfd_elf_add_dynamic_tags.
712 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
715 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
716 _bfd_elf_add_dynamic_tags.
718 2020-06-24 Alan Modra <amodra@gmail.com>
720 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
721 shifts without undefined behaviour.
723 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
725 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
727 (_bfd_elf_add_dynamic_tags): New.
728 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
729 _bfd_elf_add_dynamic_tags.
730 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
731 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
732 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
733 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
734 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
735 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
736 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
737 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
739 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
740 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
741 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
742 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
743 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
744 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
745 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
746 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
747 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
749 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
750 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
751 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
752 _bfd_elf_maybe_vxworks_add_dynamic_tags.
753 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
754 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
756 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
757 (_bfd_x86_elf_size_dynamic_sections): Likewise.
758 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
759 dt_reloc_sz and dt_reloc_ent.
760 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
761 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
763 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
764 etab.dt_pltgot_required.
765 (elf32_hppa_size_dynamic_sections): Call
766 _bfd_elf_add_dynamic_tags.
767 * elf32-metag.c (elf_metag_link_hash_table_create): Set
768 etab.dt_pltgot_required.
769 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
770 * elf32-sh.c (sh_elf_link_hash_table_create): Set
771 root.dt_pltgot_required for FDPIC output.
772 (sh_elf_size_dynamic_sections): Call
773 _bfd_elf_maybe_vxworks_add_dynamic_tags.
774 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
775 elf.dt_pltgot_required.
776 (elf_xtensa_size_dynamic_sections): Call
777 _bfd_elf_add_dynamic_tags.
778 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
779 root.dt_pltgot_required.
780 (elf64_hppa_size_dynamic_sections): Call
781 _bfd_elf_add_dynamic_tags.
782 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
783 root.dt_pltgot_required.
784 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
785 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
786 * elflink.c (_bfd_elf_add_dynamic_tags): New.
788 2020-06-22 Saagar Jha <saagar@saagarjha.com>
790 * mach-o.c: Support the new load commands by reading a linkedit
791 data command for them.
793 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
795 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
796 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
797 (riscv_get_priv_spec_class): Likewise.
798 (riscv_get_priv_spec_name): Likewise.
799 (riscv_get_priv_spec_class_from_numbers): New function, convert
800 the version numbers into string, then call riscv_get_priv_spec_class
801 to get the priv spec class.
802 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
803 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
804 (riscv_get_priv_spec_name): Likewise.
805 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
806 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
807 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
808 of input and output objects form their priv spec attributes by
809 riscv_get_priv_spec_class_from_numbers. Report warning rather than
810 errors when linking objects with differnet priv spec versions. We do
811 know v1.9.1 may have conflicts to other versions, so report the
812 warning, too. After that, update the output priv spec version to the
815 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
817 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
818 priv attributes, we will check the conflicts for all of them (major,
819 minor and revision), and then set the priv_attrs_merged to TRUE to
820 indicate that we have handled all of the priv attributes. Remove
821 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
823 2020-06-21 Alan Modra <amodra@gmail.com>
826 * configure.ac: Disable plugins by default for some targets.
827 * plugin.c: Comment typo fix.
828 * configure: Regenerate.
830 2020-06-19 Nick Clifton <nickc@redhat.com>
832 * plugin.c (try_load_plugin): Suppress the error message about
833 being unable to open a plugin if creating a list of viable
836 2020-06-16 Alan Modra <amodra@gmail.com>
838 * aout-tic30.c: Delete file.
839 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
840 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
841 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
842 (xc16x-*-elf): Sort properly.
843 * configure.ac: Remove tic30_aout_vec.
844 * targets.c: Likewise.
845 * Makefile.in: Regenerate.
846 * configure: Regenerate.
847 * po/SRC-POTFILES.in: Regenerate.
849 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
851 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
852 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
853 (elf32xtensa_abi): New global variable.
854 (xtensa_abi_choice): New function.
855 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
856 XSHAL_ABI to select PLT code.
858 2020-06-15 Roland McGrath <mcgrathr@google.com>
860 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
861 field of bfd_link_info.
863 2020-06-15 Alan Modra <amodra@gmail.com>
865 * config.bfd: Obsolete powerpcle-*-pe targets.
867 2020-06-15 Alan Modra <amodra@gmail.com>
870 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
871 symbols that were defined in discarded sections.
872 * cofflink.c (coff_link_check_archive_element): Likewise.
873 (coff_link_add_symbols): Set indx to -3 for symbols defined in
875 (_bfd_coff_write_global_sym): Don't emit such symbols.
876 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
877 libcoff.h: Regenerate.
879 2020-06-11 Alan Modra <amodra@gmail.com>
882 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
884 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
886 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
887 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
888 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
891 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
894 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
895 Clear verinfo.verdef.
897 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
900 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
901 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
902 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
904 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
905 Set ifunc_resolvers if there are FUNC resolvers.
906 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
907 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
908 with elf.ifunc_resolvers.
909 (write_plt_relocs_for_local_syms): Likewise.
910 (ppc64_elf_relocate_section): Likewise.
911 (ppc64_elf_finish_dynamic_sections): Likewise.
912 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
914 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
915 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
916 instead of readonly_dynrelocs_against_ifunc.
917 * elfxx-x86.h (elf_x86_link_hash_table): Remove
918 readonly_dynrelocs_against_ifunc.
920 2020-06-09 Alan Modra <amodra@gmail.com>
922 * elf64-ppc.c (struct ppc_link_hash_table): Delete
923 maybe_local_ifunc_resolver field.
924 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
925 cases where maybe_local_ifunc_resolver was set.
926 (ppc64_elf_relocate_section): Likewise.
927 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
930 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
932 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
934 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
936 (elf32_arm_size_dynamic_sections): Updated. Clear
937 root.tlsdesc_plt for DF_BIND_NOW.
938 (elf32_arm_finish_dynamic_sections): Updated.
939 (elf32_arm_output_arch_local_syms): Likewise.
940 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
941 Clear root.tlsdesc_plt for DF_BIND_NOW.
942 (nds32_elf_finish_dynamic_sections): Updated.
943 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
944 dt_tlsdesc_plt and dt_tlsdesc_got.
945 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
946 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
947 tlsdesc_plt and dt_tlsdesc_got.
948 (elfNN_aarch64_allocate_dynrelocs): Updated.
949 (elfNN_aarch64_finish_dynamic_sections): Likewise.
950 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
951 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
953 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
954 (_bfd_x86_elf_size_dynamic_sections): Likewise.
955 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
956 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
959 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
961 * elf32-tic6x.c (elf32_bed): Defined the default to
964 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
966 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
968 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
969 root.splt/root.srelplt.
970 (elf64_hppa_create_dynamic_sections): Likewise.
971 (elf64_hppa_size_dynamic_sections): Likewise.
972 (elf64_hppa_finish_dynamic_symbol): Likewise.
973 (elf_hppa_final_link): Likewise.
974 (elf_hppa_final_link_relocate): Likewise.
976 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
978 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
979 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
982 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
984 * elf-bfd.h (elf_target_os): New.
985 (elf_link_hash_table): Add target_os.
986 (elf_backend_data): Add target_os.
987 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
988 symbian_p and nacl_p.
989 (create_got_section): Updated.
990 (elf32_arm_create_dynamic_sections): Likewise.
991 (arm_type_of_stub): Likewise.
992 (elf32_arm_create_or_find_stub_sec): Likewise.
993 (elf32_arm_allocate_plt_entry): Likewise.
994 (elf32_arm_populate_plt_entry): Likewise.
995 (elf32_arm_final_link_relocate): Likewise.
996 (elf32_arm_check_relocs): Likewise.
997 (allocate_dynrelocs_for_symbol): Likewise.
998 (elf32_arm_finish_dynamic_symbol): Likewise.
999 (elf32_arm_finish_dynamic_sections): Likewise.
1000 (elf32_arm_output_plt_map_1): Likewise.
1001 (elf32_arm_output_arch_local_syms): Likewise.
1002 (elf32_arm_add_symbol_hook): Likewise.
1003 (elf32_arm_nacl_link_hash_table_create): Likewise.
1004 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1005 (elf32_arm_symbian_link_hash_table_create): Likewise.
1006 (ELF_TARGET_OS): New.
1007 * elf32-i386.c (elf_i386_arch_bed): Removed.
1008 (elf_backend_arch_data): Likewise.
1009 (elf_i386_solaris_arch_bed): Likewise.
1010 (elf_i386_nacl_arch_bed): Likewise.
1011 (elf_i386_vxworks_arch_bed): Likewise.
1012 (elf_i386_relocate_section): Updated.
1013 (elf_i386_finish_dynamic_sections): Likewise.
1014 (elf_i386_get_synthetic_symtab): Likewise.
1015 (elf_i386_link_setup_gnu_properties): Likewise.
1016 (ELF_TARGET_OS): New.
1017 * elf32-mips.c (ELF_TARGET_OS): New.
1018 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1019 (ppc_elf_create_got): Updated.
1020 (ppc_elf_create_dynamic_sections): Likewise.
1021 (ppc_elf_check_relocs): Likewise.
1022 (ppc_elf_adjust_dynamic_symbol): Likewise.
1023 (ppc_elf_size_dynamic_sections): Likewise.
1024 (ppc_elf_relocate_section): Likewise.
1025 (ppc_elf_finish_dynamic_sections): Likewise.
1026 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1027 (ELF_TARGET_OS): New.
1028 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1029 (sh_elf_link_hash_table_create): Updated.
1030 (sh_elf_create_dynamic_sections): Likewise.
1031 (allocate_dynrelocs): Likewise.
1032 (sh_elf_size_dynamic_sections): Likewise.
1033 (sh_elf_relocate_section): Likewise.
1034 (sh_elf_finish_dynamic_symbol): Likewise.
1035 (sh_elf_finish_dynamic_sections): Likewise.
1036 (ELF_TARGET_OS): New.
1037 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1039 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1040 (ELF_TARGET_OS): New.
1041 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1042 (elf_x86_64_solaris_arch_bed): Likewise.
1043 (elf_x86_64_nacl_arch_bed): Likewise.
1044 (elf_x86_64_finish_dynamic_sections): Updated.
1045 (elf_x86_64_get_synthetic_symtab): Likewise.
1046 (elf_x86_64_link_setup_gnu_properties): Likewise.
1047 (ELF_TARGET_OS): New.
1048 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1050 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1051 (MIPS_ELF_REL_DYN_NAME): Updated.
1052 (ELF_MIPS_GP_OFFSET): Likewise.
1053 (mips_elf_create_local_got_entry): Likewise.
1054 (mips_elf_allocate_dynamic_relocations): Likewise.
1055 (mips_elf_count_got_symbols): Likewise.
1056 (is_gott_symbol): Likewise.
1057 (mips_elf_calculate_relocation): Likewise.
1058 (mips_elf_create_dynamic_relocation): Likewise.
1059 (_bfd_mips_elf_check_relocs): Likewise.
1060 (allocate_dynrelocs): Likewise.
1061 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1062 (mips_elf_lay_out_got): Likewise.
1063 (mips_elf_set_plt_sym_value): Likewise.
1064 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1065 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1066 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1067 (_bfd_mips_elf_final_link): Likewise.
1068 (_bfd_mips_init_file_header): Likewise.
1069 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1071 (allocate_dynrelocs): Likewise.
1072 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1073 (_bfd_sparc_elf_relocate_section): Likewise.
1074 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1075 (sparc_finish_dyn): Likewise.
1076 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1077 * elfxx-target.h (ELF_TARGET_OS): New.
1078 (elfNN_bed): Add ELF_TARGET_OS.
1079 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1080 (_bfd_x86_elf_link_hash_table_create): Likewise.
1081 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1082 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1083 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1084 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1085 * elfxx-x86.h (elf_x86_target_os): Removed.
1086 (elf_x86_backend_data): Likewise.
1087 (get_elf_x86_backend_data): Likewise.
1088 (elf_x86_link_hash_table): Remove target_os.
1090 2020-06-06 Alan Modra <amodra@gmail.com>
1093 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1094 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1095 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1096 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1097 * elf64-ppc.c: Update throughout for reloc renaming.
1098 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1099 * libbfd.h: Regenerate.
1100 * bfd-in2.h: Regenerate.
1102 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1105 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1108 2020-06-05 Nick Clifton <nickc@redhat.com>
1110 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1113 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1115 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1116 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1117 whether the object can be linked according to it's priv
1118 attributes. The object without any priv spec attributes can
1119 be linked with others. If the first input object doesn't contain
1120 any priv attributes, then we need to copy the setting from the
1121 next input one. Also report more detailed error messages to user.
1123 2020-06-04 Stephen Casner <casner@acm.org>
1125 Extend pdp11-aout symbol table format to accommodate .stab
1126 symbols and implement correct handling of them.
1128 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1129 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1130 normal vs. .stab symbol table type values, replacing N_STAB mask.
1131 (translate_from_native_sym_flags): Determine correct section for
1132 different .stab types.
1133 (translate_to_native_sym_flags): Leave .stab types intact.
1134 (translate_symbol_table): Error if symbol indicates overlay;
1135 store desc field from .stab symbols.
1136 (write_syms): Output desc field with symbol.
1137 (aout_link_check_ar_symbols): Skip .stab symbols.
1138 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1139 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1140 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1141 correctly distinguish .stab symbols and select calculate their
1142 section and value; and copy desc and ovly fields from input symbol
1145 2020-06-04 Stephen Casner <casner@acm.org>
1147 * aoutx.h (translate_symbol_table): Comment had external and
1149 * pdp11.c (translate_symbol_table): Likewise.
1151 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1153 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1154 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1155 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1157 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1160 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1161 in debug section against symbol defined in shared library to 0.
1162 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1163 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1164 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1165 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1166 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1167 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1168 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1169 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1170 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1171 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1172 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1173 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1174 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1175 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1177 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1178 there is non-GOT reference.
1179 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1180 non-alloced sections.
1182 2020-06-03 Stephen Casner <casner@acm.org>
1184 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1186 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1188 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1189 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1190 other size that doesn't qcover the header word.
1191 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1192 string table, and zero it.
1193 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1194 message and set bfd_error on finding an invalid name string offset.
1195 (add_to_stringtab): INLINE -> inline
1196 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1198 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1199 any relocs that could not be recognised.
1200 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1201 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1202 name exists and is long enough, before attempting to see if it is
1204 c3864421222 - Correct case for N_SO being the last symbol.
1205 50455f1ab29 PR 20891 - Handle the case where the main file name
1206 and the directory name are both empty.
1207 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1208 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1209 range string table offsets.
1210 531336e3a0b PR 20909 - Fix off-by-one error in check for an
1211 illegal string offset.
1212 (aout_link_includes_newfunc): Add comment.
1213 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1214 on unexpected relocation type rather than ASSERT.
1216 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1219 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1220 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1222 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1225 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1226 non-alloced sections.
1228 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1230 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1231 dynamic relocations for non SEC_ALLOC sections.
1233 2020-06-03 Gunther Nikl <gnikl@justmail.de>
1235 * aout64.c (BMAGIC, QMAGIC): Do not define.
1236 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1237 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1238 to check the file format.
1239 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1240 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1241 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1243 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1245 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1246 relocations for non SEC_ALLOC sections.
1248 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1250 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1251 * elf32-arm.c (maybe_set_textrel): Removed.
1252 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1253 with _bfd_elf_maybe_set_textrel.
1254 * elf32-csky.c (maybe_set_textrel): Removed.
1255 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1256 with _bfd_elf_maybe_set_textrel.
1257 * elf32-hppa.c (maybe_set_textrel): Removed.
1258 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1259 with _bfd_elf_maybe_set_textrel.
1260 * elf32-lm32.c (maybe_set_textrel): Removed.
1261 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1262 with _bfd_elf_maybe_set_textrel.
1263 * elf32-m32r.c (maybe_set_textrel): Removed.
1264 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1265 with _bfd_elf_maybe_set_textrel.
1266 * elf32-metag.c (maybe_set_textrel): Removed.
1267 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1268 with _bfd_elf_maybe_set_textrel.
1269 * elf32-nds32.c (maybe_set_textrel): Removed.
1270 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1271 with _bfd_elf_maybe_set_textrel.
1272 * elf32-or1k.c (maybe_set_textrel): Removed.
1273 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1274 with _bfd_elf_maybe_set_textrel.
1275 * elf32-ppc.c (maybe_set_textrel): Removed.
1276 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1277 with _bfd_elf_maybe_set_textrel.
1278 * elf32-s390.c (maybe_set_textrel): Removed.
1279 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1280 with _bfd_elf_maybe_set_textrel.
1281 * elf32-sh.c (maybe_set_textrel): Removed.
1282 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1283 with _bfd_elf_maybe_set_textrel.
1284 * elf32-tic6x.c (maybe_set_textrel): Removed.
1285 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1286 with _bfd_elf_maybe_set_textrel.
1287 * elf32-tilepro.c (maybe_set_textrel): Removed.
1288 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1289 with _bfd_elf_maybe_set_textrel.
1290 * elf64-ppc.c (maybe_set_textrel): Removed.
1291 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1292 with _bfd_elf_maybe_set_textrel.
1293 * elf64-s390.c (maybe_set_textrel): Removed.
1294 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1295 with _bfd_elf_maybe_set_textrel.
1296 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1297 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1298 with _bfd_elf_maybe_set_textrel.
1299 * elfnn-riscv.c (maybe_set_textrel): Removed.
1300 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1301 with _bfd_elf_maybe_set_textrel.
1302 * elfxx-sparc.c (maybe_set_textrel): Removed.
1303 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1304 with _bfd_elf_maybe_set_textrel.
1305 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1306 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1307 with _bfd_elf_maybe_set_textrel.
1308 * elfxx-x86.c (maybe_set_textrel): Removed.
1309 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1310 with _bfd_elf_maybe_set_textrel.
1311 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1313 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1316 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1318 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1319 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1320 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1321 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1323 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1324 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1325 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1326 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1327 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1328 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1329 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1330 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1331 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1332 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1333 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1334 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1335 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1336 (elf_backend_copy_indirect_symbol): Likewise.
1337 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1338 (elf_backend_copy_indirect_symbol): Likewise.
1339 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1341 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1344 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1345 * elf32-arm.c (readonly_dynrelocs): Removed.
1346 (maybe_set_textrel): Replace readonly_dynrelocs with
1347 _bfd_elf_readonly_dynrelocs.
1348 * elf32-csky.c (readonly_dynrelocs): Removed.
1349 (maybe_set_textrel): Replace readonly_dynrelocs with
1350 _bfd_elf_readonly_dynrelocs.
1351 * elf32-hppa.c(readonly_dynrelocs): Removed.
1352 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1353 _bfd_elf_readonly_dynrelocs.
1354 (maybe_set_textrel): Likewise.
1355 * elf32-lm32.c (readonly_dynrelocs): Removed.
1356 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1357 with _bfd_elf_readonly_dynrelocs.
1358 (maybe_set_textrel): Likewise.
1359 * elf32-m32r.c (readonly_dynrelocs): Removed.
1360 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1361 with _bfd_elf_readonly_dynrelocs.
1362 (maybe_set_textrel): Likewise.
1363 * elf32-metag.c (readonly_dynrelocs): Removed.
1364 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1365 with _bfd_elf_readonly_dynrelocs.
1366 (maybe_set_textrel): Likewise.
1367 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1368 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1369 with _bfd_elf_readonly_dynrelocs.
1370 * elf32-nds32.c (readonly_dynrelocs): Removed.
1371 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1372 with _bfd_elf_readonly_dynrelocs.
1373 (maybe_set_textrel): Likewise.
1374 * elf32-or1k.c (readonly_dynrelocs): Removed.
1375 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1376 with _bfd_elf_readonly_dynrelocs.
1377 * elf32-ppc.c (readonly_dynrelocs): Removed.
1378 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1379 _bfd_elf_readonly_dynrelocs.
1380 (ppc_elf_adjust_dynamic_symbol): Likewise.
1381 (maybe_set_textrel): Likewise.
1382 * elf32-s390.c (readonly_dynrelocs): Removed.
1383 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1384 with _bfd_elf_readonly_dynrelocs.
1385 (maybe_set_textrel): Likewise.
1386 * elf32-sh.c (readonly_dynrelocs): Removed.
1387 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1388 _bfd_elf_readonly_dynrelocs.
1389 (maybe_set_textrel): Likewise.
1390 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1391 (maybe_set_textrel): Replace readonly_dynrelocs with
1392 _bfd_elf_readonly_dynrelocs.
1393 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1394 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1395 with _bfd_elf_readonly_dynrelocs.
1396 (maybe_set_textrel): Likewise.
1397 * elf64-ppc.c (readonly_dynrelocs): Removed.
1398 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1399 _bfd_elf_readonly_dynrelocs.
1400 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1401 (maybe_set_textrel): Likewise.
1402 * elf64-s390.c (readonly_dynrelocs): Removed.
1403 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1404 with _bfd_elf_readonly_dynrelocs.
1405 (maybe_set_textrel): Likewise.
1406 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1407 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1408 (maybe_set_textrel): Replace readonly_dynrelocs with
1409 _bfd_elf_readonly_dynrelocs.
1410 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1411 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1412 with _bfd_elf_readonly_dynrelocs.
1413 (maybe_set_textrel): Likewise.
1414 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1415 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1416 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1417 (maybe_set_textrel): Likewise.
1418 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1419 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1420 with _bfd_elf_readonly_dynrelocs.
1421 (maybe_set_textrel): Likewise.
1422 * elfxx-x86.c (readonly_dynrelocs): Removed.
1423 (maybe_set_textrel): Replace readonly_dynrelocs with
1424 _bfd_elf_readonly_dynrelocs.
1425 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1427 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1429 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1430 -fsanitize=undefined.
1432 2020-06-03 Alan Modra <amodra@gmail.com>
1436 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1438 (pe_ILF_build_a_bfd): Likewise.
1440 2020-06-03 Alan Modra <amodra@gmail.com>
1443 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1444 core files as well as objects.
1446 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1449 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1450 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1452 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1453 (elf_arc_link_hash_newfunc): Updated.
1454 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1455 (elf32_arm_link_hash_newfunc): Updated.
1456 (elf32_arm_copy_indirect_symbol): Likewise.
1457 (elf32_arm_check_relocs): Likewise.
1458 (readonly_dynrelocs): Likewise.
1459 (allocate_dynrelocs_for_symbol): Likewise.
1460 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1461 (csky_elf_link_hash_newfunc): Updated.
1462 (csky_allocate_dynrelocs): Likewise.
1463 (readonly_dynrelocs): Likewise.
1464 (csky_elf_copy_indirect_symbol): Likewise.
1465 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1466 (hppa_link_hash_newfunc): Updated.
1467 (elf32_hppa_copy_indirect_symbol): Likewise.
1468 (elf32_hppa_hide_symbol): Likewise.
1469 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1470 (allocate_dynrelocs): Likewise.
1471 (elf32_hppa_relocate_section): Likewise.
1472 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1473 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1474 (lm32_elf_link_hash_newfunc): Likewise.
1475 (lm32_elf_link_hash_table_create): Updated.
1476 (readonly_dynrelocs): Likewise.
1477 (allocate_dynrelocs): Likewise.
1478 (lm32_elf_copy_indirect_symbol): Likewise.
1479 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1480 (m32r_elf_link_hash_newfunc): Likewise.
1481 (m32r_elf_link_hash_table_create): Updated.
1482 (m32r_elf_copy_indirect_symbol): Likewise.
1483 (allocate_dynrelocs): Likewise.
1484 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1485 (metag_link_hash_newfunc): Updated.
1486 (elf_metag_copy_indirect_symbol): Likewise.
1487 (readonly_dynrelocs): Likewise.
1488 (allocate_dynrelocs): Likewise.
1489 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1491 (link_hash_newfunc): Updated.
1492 (microblaze_elf_check_relocs): Likewise.
1493 (microblaze_elf_copy_indirect_symbol): Likewise.
1494 (readonly_dynrelocs): Likewise.
1495 (allocate_dynrelocs): Likewise.
1496 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1497 (nds32_elf_link_hash_newfunc): Updated.
1498 (nds32_elf_copy_indirect_symbol): Likewise.
1499 (readonly_dynrelocs): Likewise.
1500 (allocate_dynrelocs): Likewise.
1501 (nds32_elf_check_relocs): Likewise.
1502 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1503 (link_hash_newfunc): Updated.
1504 (nios2_elf32_copy_indirect_symbol): Likewise.
1505 (nios2_elf32_check_relocs): Likewise.
1506 (allocate_dynrelocs): Likewise.
1507 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1508 (or1k_elf_link_hash_newfunc): Updated.
1509 (readonly_dynrelocs): Likewise.
1510 (allocate_dynrelocs): Likewise.
1511 (or1k_elf_copy_indirect_symbol): Likewise.
1512 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1513 (ppc_elf_link_hash_newfunc): Updated.
1514 (ppc_elf_copy_indirect_symbol): Likewise.
1515 (ppc_elf_check_relocs): Likewise.
1516 (readonly_dynrelocs): Likewise.
1517 (ppc_elf_adjust_dynamic_symbol): Likewise.
1518 (allocate_dynrelocs): Likewise.
1519 (ppc_elf_relocate_section): Likewise.
1520 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1521 (link_hash_newfunc): Updated.
1522 (elf_s390_copy_indirect_symbol): Likewise.
1523 (readonly_dynrelocs): Likewise.
1524 (elf_s390_adjust_dynamic_symbol): Likewise.
1525 (allocate_dynrelocs): Likewise.
1526 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1527 (sh_elf_link_hash_newfunc): Updated.
1528 (readonly_dynrelocs): Likewise.
1529 (allocate_dynrelocs): Likewise.
1530 (sh_elf_copy_indirect_symbol): Likewise.
1531 (sh_elf_check_relocs): Likewise.
1532 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1533 (elf32_tic6x_link_hash_newfunc): Likewise.
1534 (elf32_tic6x_link_hash_table_create): Updated.
1535 (readonly_dynrelocs): Likewise.
1536 (elf32_tic6x_check_relocs): Likewise.
1537 (elf32_tic6x_allocate_dynrelocs): Likewise.
1538 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1540 (link_hash_newfunc): Updated.
1541 (tilepro_elf_copy_indirect_symbol): Likewise.
1542 (tilepro_elf_check_relocs): Likewise.
1543 (allocate_dynrelocs): Likewise.
1544 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1545 (ppc64_elf_copy_indirect_symbol): Updated.
1546 (ppc64_elf_check_relocs): Likewise.
1547 (readonly_dynrelocs): Likewise.
1548 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1549 (dec_dynrel_count): Likewise.
1550 (allocate_dynrelocs): Likewise.
1551 (ppc64_elf_relocate_section): Likewise.
1552 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1553 (link_hash_newfunc): Updated.
1554 (elf_s390_copy_indirect_symbol): Likewise.
1555 (readonly_dynrelocs): Likewise.
1556 (allocate_dynrelocs): Likewise.
1557 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1558 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1560 (elfNN_aarch64_link_hash_newfunc): Updated.
1561 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1562 (readonly_dynrelocs): Likewise.
1563 (need_copy_relocation_p): Likewise.
1564 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1565 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1566 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1567 (link_hash_newfunc): Updated.
1568 (riscv_elf_copy_indirect_symbol): Likewise.
1569 (riscv_elf_check_relocs): Likewise.
1570 (readonly_dynrelocs): Likewise.
1571 (allocate_dynrelocs): Likewise.
1572 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1574 (link_hash_newfunc): Updated.
1575 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1576 (_bfd_sparc_elf_check_relocs): Likewise.
1577 (readonly_dynrelocs): Likewise.
1578 (allocate_dynrelocs): Likewise.
1579 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1580 (link_hash_newfunc): Updated.
1581 (tilegx_elf_copy_indirect_symbol): Likewise.
1582 (tilegx_elf_check_relocs): Likewise.
1583 (readonly_dynrelocs): Likewise.
1584 (allocate_dynrelocs): Likewise.
1585 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1586 (readonly_dynrelocs): Likewise.
1587 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1588 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1590 2020-06-01 Alan Modra <amodra@gmail.com>
1592 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1593 command against cmd_length, not the end of record. For
1594 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1595 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1598 2020-05-28 David Faust <david.faust@oracle.com>
1600 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1601 R_BPF_INSN_{32,64} relocations.
1603 2020-05-28 Stephen Casner <casner@acm.org>
1605 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1606 addreses in .long (used in testsuites) and .stab values.
1608 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1611 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1612 Check bfd_link_dll when issue a DT_TEXTREL warning.
1613 * elfxx-x86.c (maybe_set_textrel): Likewise.
1614 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1616 2020-05-26 Nick Clifton <nickc@redhat.com>
1618 * plugin.c (try_load_plugin): Extend error message when a plugin
1621 2020-05-23 Alan Modra <amodra@gmail.com>
1623 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1625 2020-05-22 Alan Modra <amodra@gmail.com>
1628 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1629 attributes from shared libraries, and do not return an error if
1632 2020-05-21 Alan Modra <amodra@gmail.com>
1635 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1637 (_bfd_delete_bfd): Free the copy.
1638 (_bfd_new_bfd): Free nbfd->memory on error.
1640 2020-05-21 Alan Modra <amodra@gmail.com>
1642 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1643 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1644 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1645 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1646 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1647 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1648 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1649 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1650 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1651 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1652 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1653 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1654 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1655 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1656 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1657 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1658 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1659 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1660 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1661 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1663 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
1665 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1666 get_default_version. It is used to find the default version for
1667 the specific extension.
1668 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1669 default_major_version and default_minor_version. Add new bfd_boolean
1670 parameter *use_default_version. Set it to TRUE if we need to call
1671 the callback rps->get_default_version to find the default version.
1672 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1673 the default version in riscv_parsing_subset_version, and then call
1674 riscv_add_subset to add the subset into subset list.
1675 (riscv_parse_prefixed_ext): Likewise.
1676 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1677 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1678 strings rather than characters.
1679 riscv_merge_arch_attr_info): The callback function get_default_version
1680 is only needed for assembler, so set it to NULL int the linker.
1681 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1682 * elfxx-riscv.h: Updated.
1684 2020-05-20 Alan Modra <amodra@gmail.com>
1687 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1688 use bfd_set_filename.
1689 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1690 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1691 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1692 (bfd_create): Likewise.
1693 (_bfd_delete_bfd): Don't free filename.
1694 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1695 return pointer to the copy or NULL on alloc fail.
1696 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1697 result of bfd_set_filename.
1698 * bfd-in2.h: Regenerate.
1700 2020-05-20 Alan Modra <amodra@gmail.com>
1703 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1704 section size against file size.
1705 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1707 2020-05-19 Gunther Nikl <gnikl@justmail.de>
1710 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1711 and memset when allocating memory for the sections_being_created
1714 2020-05-19 Stafford Horne <shorne@gmail.com>
1716 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1718 (or1k_elf_relocate_section): Access srelgot via
1719 htab->root.srelgot. Add assertions for srelgot->contents.
1720 Introduce local variable for srelgot to not reuse global
1722 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1723 (or1k_set_got_and_rela_sizes): New function.
1724 (or1k_initial_exec_offset): New function.
1725 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1726 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1728 (or1k_elf_check_relocs): Use OR to set TLS access.
1729 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1731 (or1k_elf_size_dynamic_sections): Use
1732 or1k_set_got_and_rela_sizes to set sizes.
1733 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1734 (TCB_SIZE): New macro.
1735 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1736 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1737 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1738 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1739 (tpoff): Add dynamic boolean argument.
1740 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1742 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1744 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1745 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1746 cases with BFD_RELOC_AARCH64_JUMP26.
1747 (elfNN_aarch64_check_relocs): Likewise.
1749 2020-05-19 Alan Modra <amodra@gmail.com>
1751 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1752 bfd_get_filename rather than accessing bfd->filename directly.
1753 * aout-target.h (MY (object_p)): Likewise.
1754 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1755 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1756 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1757 (_bfd_archive_bsd44_construct_extended_name_table),
1758 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1759 (_bfd_bsd_write_armap): Likewise.
1760 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1761 * cache.c (bfd_open_file): Likewise.
1762 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1763 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1764 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1765 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1766 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1767 * elf32-nds32.c (nds32_elf_output_symbol_hook),
1768 (patch_tls_desc_to_ie): Likewise.
1769 * elf32-spu.c (sort_bfds, print_one_overlay_section),
1770 (spu_elf_auto_overlay): Likewise.
1771 * elf64-hppa.c (elf_hppa_final_link): Likewise.
1772 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1773 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1774 * elflink.c (bfd_elf_size_dynamic_sections),
1775 (elf_link_input_bfd): Likewise.
1776 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1777 * mach-o.c (bfd_mach_o_follow_dsym),
1778 (bfd_mach_o_close_and_cleanup): Likewise.
1779 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1780 (find_separate_debug_file, get_build_id_name): Likewise.
1781 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1782 * plugin.c (bfd_plugin_open_input): Likewise.
1783 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1784 * som.c (som_write_armap): Likewise.
1785 * srec.c (srec_write_record, srec_write_symbols): Likewise.
1786 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1787 (_bfd_vms_lib_write_archive_contents): Likewise.
1788 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1790 2020-05-19 Alan Modra <amodra@gmail.com>
1793 * bfdio.c (_bfd_real_fopen): Typo fix.
1795 2020-05-18 Nick Clifton <nickc@redhat.com>
1798 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1799 for the sections_being_created array.
1801 2020-05-18 Alan Modra <amodra@gmail.com>
1803 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1804 they can be freed without also freeing internal_relocs.
1806 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1809 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1810 separators into DOS style when creating a WIN32 fullpath.
1812 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
1814 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
1815 to initialize RISC-V tdata.
1817 2020-05-12 Gunther Nikl <gnikl@justmail.de>
1819 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1822 2020-05-11 Alan Modra <amodra@gmail.com>
1824 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1826 2020-05-11 Alan Modra <amodra@gmail.com>
1828 * elf64-ppc.c: Rename powerxx to power10 throughout.
1830 2020-05-11 Alan Modra <amodra@gmail.com>
1833 * coffgen.c (coff_get_normalized_symtab): Check that buffer
1834 contains required number of auxents before processing any auxent.
1835 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1836 file name from auxents for PE.
1838 2020-05-04 Gunther Nikl <gnikl@justmail.de>
1840 * aout-cris.c (DEFAULT_ARCH): Delete define.
1841 (MY_set_arch_mach): Likewise.
1842 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1844 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1845 of r_type before the shift.
1847 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
1850 * elfnn-aarch64.c (group_sections): Copy implementation from
1853 2020-05-01 Alan Modra <amodra@gmail.com>
1856 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1857 accessing root.u.def of symbols. Also check root.u.def.section
1858 is non-NULL. Reverse tests so as to make the logic positive.
1860 2020-05-01 Alan Modra <amodra@gmail.com>
1863 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1864 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1866 2020-05-01 Alan Modra <amodra@gmail.com>
1869 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1870 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1871 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1872 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1873 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1874 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1875 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1876 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1877 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1878 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1880 2020-05-01 Alan Modra <amodra@gmail.com>
1883 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1884 from shared libraries.
1886 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1888 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1889 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1890 equals 0. Report overflow when the result has negative sign but
1891 all significant bits are zero.
1893 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1895 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1896 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1898 2020-04-28 Alan Modra <amodra@gmail.com>
1900 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1901 Emit warning message.
1903 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1905 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1906 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1907 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1908 to x86_64_pe_big_vec as it not a big-endian format.
1909 (vec i386_pe_big_vec): New.
1910 * configure.ac: Likewise.
1911 * targets.c: Likewise.
1912 * configure: Regenerate.
1913 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1914 COFF_WITH_PE_BIGOBJ): New.
1915 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1917 (x86_64_pe_be_vec): Moved.
1919 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1921 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1922 * elf.c (elfcore_grok_arc_v2): New function.
1923 (elfcore_grok_note): Call the new function to handle the corresponding
1925 (elfcore_write_arc_v2): New function.
1926 (elfcore_write_register_note): Call the new function to handle the
1927 corresponding pseudo-sections.
1929 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1932 * bfd-in2.h: Regenerated.
1933 * elf32-xtensa.c (elf_howto_table): New entries for
1934 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1935 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1936 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1937 R_XTENSA_NDIFF{8,16,32}.
1938 * libbfd.h (bfd_reloc_code_real_names): Add names for
1939 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1940 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1941 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1942 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1944 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1947 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1950 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1953 * elf-bfd.h (elf_backend_data): Add
1954 elf_backend_strip_zero_sized_dynamic_sections.
1955 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1956 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1958 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1960 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1962 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1964 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1966 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1968 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1970 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1972 2020-04-21 Nick Clifton <nickc@redhat.com>
1974 * po/sr.po: Updated Serbian translation.
1976 2020-04-21 Alan Modra <amodra@gmail.com>
1978 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
1981 2020-04-20 Stephen Casner <casner@acm.org>
1983 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
1984 causing globals from linker script to be treated as debug symbols.
1985 (translate_symbol_table): Don't sign-extend symbol values from 16
1986 to 64 bits in nm output.
1988 2020-04-20 Alan Modra <amodra@gmail.com>
1990 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
1992 2020-04-18 Alan Modra <amodra@gmail.com>
1994 * section.c (bfd_is_const_section): Correct test for special
1996 * bfd-in2.h: Regenerate.
1998 2020-04-17 Alan Modra <amodra@gmail.com>
2001 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2004 2020-04-16 Nick Clifton <nickc@redhat.com>
2007 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2008 abort with a more helpful error message.
2010 2020-04-16 Alan Modra <amodra@gmail.com>
2013 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2016 2020-04-15 Fangrui Song <maskray@google.com>
2019 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2020 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2021 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2022 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2023 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2024 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2025 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2026 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2027 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2028 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2029 * elflink.c (elf_link_output_extsym): Likewise.
2030 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2032 2020-04-15 Alan Modra <amodra@gmail.com>
2035 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2036 pointer into strings that may be freed for section name, always
2037 allocate a new string.
2039 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2040 Jan W. Jagersma <jwjagersma@gmail.com>
2042 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2043 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2044 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2045 (_bfd_go32_mkobject): New functions.
2046 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2047 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2048 (go32exe_mkobject): Call _bfd_go32_mkobject.
2049 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2050 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2052 (coff_write_relocs): Enable extended reloc counter code if
2053 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2054 (coff_write_object_contents): Likewise. Pad section headers
2055 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2056 instead of coff_swap_scnhdr_out.
2057 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2058 enable extended reloc counter.
2059 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2060 Declare with ATTRIBUTE_UNUSED.
2061 * libcoff-in.h: (struct coff_tdata): New field go32.
2063 * libcoff.h: Regenerate.
2065 2020-04-14 Fangrui Song <maskray@google.com>
2068 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2071 2020-04-14 Stephen Casner <casner@acm.org>
2074 * pdp11.c: Add implementation of --imagic option.
2075 (adjust_o_magic): Fix objcopy --extract-symbol test.
2076 * libaout.h (enum aout_magic): Add i_magic.
2078 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2079 Nick Clifton <nickc@redhat.com>
2081 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2083 <default>: Error rather than abort.
2085 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2088 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2089 relocation section from section group.
2091 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2093 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2094 bfd->origin to file offset.
2095 * bfdwin.c (bfd_get_file_window): Likewise.
2096 * bfd.c: Clarify the use of the bfd->origin field.
2097 * bfd-in2.h: Regenerate.
2098 * coff-i386.c: Don't include go32exe.h. Allow overriding
2099 coff_write_object_contents via COFF_WRITE_CONTENTS.
2100 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2101 (go32exe_write_object_contents): New functions.
2102 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2103 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2104 (create_go32_stub): Remove check for 2k size limit. Read stub
2105 from go32exe_temp_stub if present.
2106 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2107 copy variable-length stub.
2108 (go32_check_format): Read stub to go32exe_temp_stub, set
2109 origin, return go32exe_cleanup.
2110 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2111 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2112 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2113 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2114 Remove functions and their associated #defines.
2115 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2116 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2117 Rename field go32stub to stub.
2118 * libcoff.h: Regenerate.
2119 * coff-stgo32.c (go32_check_format): Rename to...
2120 (go32exe_check_format): ...this.
2121 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2122 (go32exe_copy_private_bfd_data): ...this.
2123 (stub_bytes): Rename to...
2124 (go32exe_default_stub): ...this.
2125 (create_go32_stub): Rename to...
2126 (go32exe_create_stub): ...this.
2127 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2130 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2134 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2135 relocation to R_386_32 for relocation against non-preemptible
2137 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2138 allocate dynamic relocation for non-preemptible absolute symbol.
2139 (elf_i386_relocate_section): Pass sec to
2140 GENERATE_DYNAMIC_RELOCATION_P.
2141 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2142 (elf_x86_64_convert_load_reloc): Covert load relocation to
2143 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2144 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2145 for non-preemptible absolute symbol if they overflow.
2146 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2147 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2148 symbol. Don't allocate dynamic relocation for non-preemptible
2150 (elf_x86_64_relocate_section): Don't generate relative relocation
2151 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2152 to GENERATE_DYNAMIC_RELOCATION_P.
2153 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2154 against non-preemptible absolute symbol.
2155 (_bfd_elf_x86_valid_reloc_p): New function.
2156 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2158 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2159 argument. Don't generate dynamic relocation against
2160 non-preemptible absolute symbol.
2161 (ABS_SYMBOL_P): New.
2162 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2163 against non-preemptible absolute symbol.
2165 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2166 (_bfd_elf_x86_valid_reloc_p): New.
2168 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2171 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2172 address in the GOT if in thumb only mode.
2174 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2176 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2178 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2180 * mmo.c (mmo_scan): Create .text section only when needed, not
2183 2020-03-31 Alan Modra <amodra@gmail.com>
2185 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2188 2020-03-31 Alan Modra <amodra@gmail.com>
2190 * vms-alpha.c (image_write): Check bounds for sections without
2191 contents too. Error on non-zero write to section without
2193 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2195 2020-03-31 Alan Modra <amodra@gmail.com>
2197 * tekhex.c (pass_over): Check is_eof before reading buffer.
2199 2020-03-30 Nick Clifton <nickc@redhat.com>
2202 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2203 field to timestamp and make it an integer.
2204 * libcoff.h: Regenerate.
2205 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2206 field in the pe_data structure rather than the insert_timestamp
2209 2020-03-30 Alan Modra <amodra@gmail.com>
2212 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2215 2020-03-26 Nick Clifton <nickc@redhat.com>
2217 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2218 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2220 * libbfd.h: Regenerate.
2222 2020-03-26 Alan Modra <amodra@gmail.com>
2224 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2226 2020-03-26 Alan Modra <amodra@gmail.com>
2228 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2230 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2232 2020-03-25 Nick Clifton <nickc@redhat.com>
2234 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2236 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2237 * libbfd.h: Regenerate.
2239 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2241 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2242 correct field name in the output string.
2244 2020-03-25 Alan Modra <amodra@gmail.com>
2247 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2248 for SHT_NOBITS section if first in segment.
2250 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2253 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2254 (_bfd_elf_get_symbol_version_string): This.
2255 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2256 (_bfd_elf_get_symbol_version_string): This.
2257 (bfd_elf_print_symbol): Pass TRUE to
2258 _bfd_elf_get_symbol_version_string.
2259 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2260 bfd_boolean argument.
2261 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2262 * targets.c (_bfd_get_symbol_version_string): Likewise.
2263 (bfd_get_symbol_version_string): Likewise.
2264 * bfd-in2.h: Regenerated.
2266 2020-03-24 Nick Clifton <nickc@redhat.com>
2267 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2270 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2273 2020-03-24 Nick Clifton <nickc@redhat.com>
2276 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2277 segment to use for PT_GNU_RELRO, ignore empty sections in a
2278 segment's current list.
2280 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2283 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2285 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2288 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2289 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2290 on the previous _bfd_elf_get_symbol_version_string.
2291 (_bfd_elf_get_symbol_version_string): Use it.
2293 2020-03-24 Alan Modra <amodra@gmail.com>
2295 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2296 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2299 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2301 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2303 2020-03-23 Alan Modra <amodra@gmail.com>
2305 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2306 symbol count. Allocate an extra byte to ensure name strings
2307 are terminated. Sanity check name offsets. Release memory on
2310 2020-03-23 Alan Modra <amodra@gmail.com>
2312 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2313 field hasn't been read. Remove unnecessary casts.
2315 2020-03-22 Alan Modra <amodra@gmail.com>
2317 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2318 enough to read number of symbols.
2320 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2322 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2323 (EXECUTABLE_SUFFIX): Likewise.
2324 * config.in: Regenerated.
2325 * configure: Likewise.
2326 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2327 _bfd_generic_close_and_cleanup.
2328 (plugin_list_entry): Remove resolution_file, resolution_option,
2329 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2330 lto_wrapper, gcc_env and initialized,
2331 (need_lto_wrapper_p): Removed.
2332 (get_lto_wrapper): Likewise.
2333 (setup_lto_wrapper_env): Likewise.
2334 (register_all_symbols_read): Likewise.
2335 (egister_cleanup): Likewise.
2336 (get_symbols): Likewise.
2337 (add_input_file): Likewise.
2338 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2339 (add_symbols): Updated.
2340 (try_claim): Likewise.
2341 (try_load_plugin): Likewise.
2342 (bfd_plugin_canonicalize_symtab): Likewise.
2343 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2344 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2346 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2349 * plugin.c (plugin_list_entry): Add has_symbol_type.
2350 (add_symbols_v2): New function.
2351 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2352 provides symbol type.
2353 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2354 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2357 2020-03-20 Alan Modra <amodra@gmail.com>
2359 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2360 enough to read number of symbols.
2362 2020-03-20 Alan Modra <amodra@gmail.com>
2364 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2365 backend functions for NULL before calling.
2366 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2367 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2368 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2369 * elfnn-ia64.c (ignore_errors): New function.
2370 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2372 2020-03-19 Nick Clifton <nickc@redhat.com>
2375 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2376 location of the varinfo in the unit's debug info data. Change the
2377 type of the stack field to a boolean.
2378 (lookup_var_by_offset): New function. Returns the varinfo
2379 structure for the variable described at the given offset in the
2381 (scan_unit_for_symbols): Add support for variables which have the
2382 DW_AT_specification attribute.
2384 2020-03-19 Nick Clifton <nickc@redhat.com>
2387 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2390 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2392 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2394 2020-03-18 Nick Clifton <nickc@redhat.com>
2397 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2398 memory access when processing a corrupt secondary reloc section.
2400 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2402 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2403 instead of calling abort.
2404 * elf32-csky.c (csky_build_one_stub): Likewise.
2405 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2406 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2407 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2408 * elf32-metag.c (metag_build_one_stub): Likewise.
2409 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2410 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2411 (ppc_size_one_stub): Likewise.
2412 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2414 2020-03-17 Nick Clifton <nickc@redhat.com>
2417 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2418 with error messages.
2420 2020-03-17 Nick Clifton <nickc@redhat.com>
2423 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2424 free. Add free on another failure path.
2426 2020-03-16 Alan Modra <amodra@gmail.com>
2429 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2430 we have a non-zero section count. Do lma comparison in octets.
2432 2020-03-16 Alan Modra <amodra@gmail.com>
2434 * vms-alpha.c (dst_restore_location): Validate index into
2435 dst_ptr_offsets array before accessing. Return status.
2436 (dst_retrieve_location): Similarly, making "loc" parameter a
2437 pointer to return value.
2438 (_bfd_vms_slurp_etir): Update calls to above functions.
2440 2020-03-14 Kamil Rytarowski <n54@gmx.com>
2442 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2444 * configure: Regenerated.
2446 2020-03-14 Alan Modra <amodra@gmail.com>
2448 * section.c (BFD_FAKE_SECTIONS): Formatting.
2449 * bfd-in2.h: Regenerate.
2451 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2453 * elf.c (elfcore_grok_netbsd_note): Add support for
2454 NT_NETBSDCORE_LWPSTATUS notes.
2456 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2458 * bfd-in2.h: Regenerate.
2459 * section.c (asection): Add already_assigned field.
2460 (BFD_FAKE_SECTION): Add default initializer for it.
2461 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2462 * elf32-arm.c (arm_build_one_stub): Add support for
2463 non_contiguous_regions.
2464 * elf32-csky.c (csky_build_one_stub): Likewise.
2465 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2466 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2467 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2468 * elf32-metag.c (metag_build_one_stub): Likewise.
2469 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2470 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2471 (ppc_size_one_stub): Likewise.
2472 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2473 * elflink.c (elf_link_input_bfd): Likewise.
2475 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2478 * elf-linker-x86.h (elf_linker_x86_params): Add
2479 static_before_all_inputs and has_dynamic_linker.
2480 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2481 dynamic input objects if -static is passed at command-line
2482 before all input files without --dynamic-linker unless
2483 --no-dynamic-linker is used.
2485 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2487 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2489 2020-03-13 Christian Eggers <ceggers@gmx.de>
2491 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2492 "p_paddr" from "at".
2493 * elfcode.h (bfd_from_remote_memory): Add units to several
2494 parameters. New local "opb". Fix usage of p_align. Fix
2495 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2496 call of target_read_memory.
2497 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2498 calculation of "offset" and "output_offset".
2499 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2500 from "offset" and fix calculation of "end" from "vma+size". Fix
2501 comparison between "sh_addr" and "vma"/"output_offset".
2502 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2503 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2505 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2506 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2507 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2508 assignment of p_paddr from phdr_lma. Fix comparison between
2509 "lma+size" and "next->lma".
2510 (elf_sort_segments): Fix assignment from p_paddr to lma.
2511 (assign_file_positions_for_load_sections): Add unit (bytes) to
2512 local "align". Fix calculation of local "off_adjust". Fix
2513 calculation of local "filehdr_vaddr".
2514 (assign_file_positions_for_non_load_sections): New local "opb".
2515 Fix calculation of "end" from "p_size". Fix comparison between
2516 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2517 from "end" and "p_vaddr".
2518 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2519 vma. Fix assignment to p_paddr from lma. Fix comparison between
2520 p_paddr and lma. Fix assignment to p_paddr from lma.
2521 * merge.c (sec_merge_emit): New local "opb". Convert
2522 "alignment_power" to octets.
2523 (_bfd_add_merge_section): New locals "alignment_power" and
2524 "opb". Fix comparison between "alignment_power" and
2526 (_bfd_merge_sections): New local "opb". Divide size by opb
2527 before checking align mask.
2529 2020-03-13 Christian Eggers <ceggers@gmx.de>
2531 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2532 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2534 (_bfd_elf_make_section_from_phdr): Similarly.
2535 (elf_fake_sections): Fix calculation of
2536 Elf_Internal_shdr::sh_addr from section VMA.
2537 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2539 (assign_file_positions_for_load_sections): Fix calculations of
2540 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2541 comparison between program header address and section LMA.
2542 (assign_file_positions_for_non_load_sections): Likewise.
2543 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2544 (IS_CONTAINED_BY_VMA): Add parameter opb.
2545 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2546 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2547 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2548 Fix calculations of p_addr_valid and p_vaddr_offset.
2549 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2550 with octets per byte when comparing against p_vaddr.
2552 2020-03-11 Alan Modra <amodra@gmail.com>
2554 * som.c (setup_sections): Sanity check subspace.name.
2556 2020-03-11 Alan Modra <amodra@gmail.com>
2558 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2560 2020-03-10 Alan Modra <amodra@gmail.com>
2563 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2566 2020-03-09 Alan Modra <amodra@gmail.com>
2568 * wasm-module.c (wasm_scan): Sanity check file name length
2569 before allocating memory. Move common section setup code. Do
2570 without bfd_tell to calculate section size.
2572 2020-03-06 Nick Clifton <nickc@redhat.com>
2574 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2575 with error messages and failure return values.
2577 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2579 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2580 relocation sections for any removed reference to a dynamic symbol.
2582 2020-03-05 Nick Clifton <nickc@redhat.com>
2584 * elf-bfd.h (struct elf_backend_data): Add new fields:
2585 init_secondary_reloc_section, slurp_secondary_reloc_section,
2586 write_secondary_reloc_section.
2587 (_bfd_elf_init_secondary_reloc_section): Prototype.
2588 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2589 (_bfd_elf_write_secondary_reloc_section): Prototype.
2590 * elf.c ( bfd_section_from_shdr): Invoke the new
2591 init_secondary_reloc_section backend function, if defined, when a
2592 second reloc section is encountered.
2593 (swap_out_syms): Invoke the new symbol_section_index function, if
2594 defined, when computing the section index of an OS/PROC specific
2596 (_bfd_elf_init_secondary_reloc_section): New function.
2597 (_bfd_elf_slurp_secondary_reloc_section): New function.
2598 (_bfd_elf_write_secondary_reloc_section): New function.
2599 (_bfd_elf_copy_special_section_fields): New function.
2600 * elfcode.h (elf_write_relocs): Invoke the new
2601 write_secondary_relocs function, if defined, in order to emit
2603 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2604 function, if defined, in order to read in secondary relocs.
2605 * elfxx-target.h (elf_backend_copy_special_section_fields):
2606 Provide a non-NULL default definition.
2607 (elf_backend_init_secondary_reloc_section): Likewise.
2608 (elf_backend_slurp_secondary_reloc_section): Likewise.
2609 (elf_backend_write_secondary_reloc_section): Likewise.
2610 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2612 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2613 * configure: Regenerate.
2615 2020-03-05 Alan Modra <amodra@gmail.com>
2617 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2618 against file size before allocating memory. Use bfd_alloc rather
2619 than bfd_zalloc for carsym/strings memory.
2621 2020-03-04 Alan Modra <amodra@gmail.com>
2623 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2624 sh_addr mod sh_addalign is zero.
2626 2020-03-04 Alan Modra <amodra@gmail.com>
2628 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2630 2020-03-03 Alan Modra <amodra@gmail.com>
2632 * format.c (struct bfd_preserve): Add cleanup field.
2633 (bfd_preserve_save): Add cleanup param and save.
2634 (bfd_preserve_restore): Return cleanup.
2635 (bfd_preserve_finish): Call the cleanup for the discarded match.
2636 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2637 and clear when preserving a match. Restore cleanup too when
2638 restoring that match.
2640 2020-03-02 Alan Modra <amodra@gmail.com>
2642 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2643 * hpux-core.c (hpux_core_core_file_p): Update prototype.
2644 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2645 (core_sco5_vec): Correct initialisers.
2647 2020-03-02 Alan Modra <amodra@gmail.com>
2649 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2650 * aix5ppc-core.c (xcoff64_core_p): Likewise.
2651 * cisco-core.c (cisco_core_file_validate): Likewise.
2652 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2653 * hpux-core.c (hpux_core_core_file_p): Likewise.
2654 * irix-core.c (irix_core_core_file_p): Likewise.
2655 * lynx-core.c (lynx_core_file_p): Likewise.
2656 * netbsd-core.c (netbsd_core_file_p): Likewise.
2657 * osf-core.c (osf_core_core_file_p): Likewise.
2658 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2659 * sco5-core.c (sco5_core_file_p): Likewise.
2661 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
2663 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2665 2020-03-02 Alan Modra <amodra@gmail.com>
2667 * targets.c (bfd_cleanup): New typedef.
2668 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2669 * libbfd-in.h (_bfd_no_cleanup): Define.
2670 * format.c (bfd_reinit): Add cleanup parameter, call it.
2671 (bfd_check_format_matches): Set cleanup from _bfd_check_format
2672 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
2673 * aout-target.h (callback, object_p): Return bfd_cleanup.
2674 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2675 * archive.c (bfd_generic_archive_p): Likewise.
2676 * binary.c (binary_object_p): Likewise.
2677 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2678 * coff-ia64.c (ia64coff_object_p): Likewise.
2679 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2680 * coff-sh.c (coff_small_object_p): Likewise.
2681 * coff-stgo32.c (go32_check_format): Likewise.
2682 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2683 (xcoff64_core_p): Likewise.
2684 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2685 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2686 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2687 * elfcode.h (elf_object_p): Likewise.
2688 * elfcore.h (elf_core_file_p): Likewise.
2689 * i386msdos.c (msdos_object_p): Likewise.
2690 * ihex.c (ihex_object_p): Likewise.
2691 * libaout.h (some_aout_object_p): Likewise.
2692 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2693 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2694 * libbfd.c (_bfd_dummy_target): Likewise.
2695 * libcoff-in.h (coff_object_p): Likewise.
2696 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2697 (bfd_mach_o_arm64_core_p): Likewise.
2698 * mach-o-arm.c (bfd_mach_o_arm_object_p),
2699 (bfd_mach_o_arm_core_p): Likewise.
2700 * mach-o-i386.c (bfd_mach_o_i386_object_p),
2701 (bfd_mach_o_i386_core_p): Likewise.
2702 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2703 (bfd_mach_o_x86_64_core_p): Likewise.
2704 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2705 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2706 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2707 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2708 * mmo.c (mmo_object_p): Likewise.
2709 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2710 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2711 (pe_bfd_object_p): Likewise.
2712 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2713 * ppcboot.c (ppcboot_object_p): Likewise.
2714 * rs6000-core.c (rs6000coff_core_p): Likewise.
2715 * som.c (som_object_setup, som_object_p): Likewise.
2716 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2717 * tekhex.c (tekhex_object_p): Likewise.
2718 * vms-alpha.c (alpha_vms_object_p): Likewise.
2719 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2720 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2721 * wasm-module.c (wasm_object_p): Likewise.
2722 * xsym.c (bfd_sym_object_p): Likewise.
2723 * xsym.h (bfd_sym_object_p): Likewise.
2724 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2726 * pdp11.c (some_aout_object_p): Likewise.
2727 * plugin.c (register_ld_plugin_object_p): Update object_p
2729 * plugin.h (register_ld_plugin_object_p): Likewise.
2730 * bfd-in2.h: Regenerate.
2731 * libbfd.h: Regenerate.
2732 * libcoff.h: Regenerate.
2734 2020-03-02 Alan Modra <amodra@gmail.com>
2736 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2737 applicable section flags.
2738 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2739 (mips_ecoff_bele_vec): Likewise.
2740 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2742 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2743 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2745 2020-03-02 Alan Modra <amodra@gmail.com>
2747 * elf32-m32r.c (m32r_elf_section_flags): New function.
2748 (elf_backend_section_flags): Define.
2749 * elf32-nds32.c (nds32_elf_section_flags): New function.
2750 (elf_backend_section_flags): Define.
2751 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2752 .sbss and .sdata sections.
2753 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2754 for SHF_V850_GPREL sections.
2755 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2757 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2758 for SHF_PARISC_SHORT sections.
2759 * elf64-ppc.c (ppc64_elf_section_flags): New function.
2760 (elf_backend_section_flags): Define.
2761 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2762 for SHF_MIPS_GPREL sections. Delete FIXME.
2764 2020-03-02 Alan Modra <amodra@gmail.com>
2766 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2767 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2768 calling elf_backend_section_flags with adjusted params. Use
2769 newsect->flags past that point.
2770 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2772 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2773 to have their type overridden, and all sh_flags but processor and
2775 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2776 * elf32-mep.c (mep_elf_section_flags): Likewise.
2777 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2778 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2779 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2780 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2781 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2782 stub BFD and non-aarch64 input files when scanning for stubs.
2784 2020-03-02 Alan Modra <amodra@gmail.com>
2786 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2787 limit to decompressed element size.
2789 2020-03-02 Alan Modra <amodra@gmail.com>
2791 * vms-lib.c (vms_traverse_index): Add recur_count param and
2792 update calls. Fail on excessive recursion.
2794 2020-03-02 Alan Modra <amodra@gmail.com>
2796 * vms-alpha.c (vms_get_remaining_object_record): Use
2797 bfd_realloc_or_free rather than bfd_realloc.
2798 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2799 (dst_define_location, parse_module): Likewise, and check realloc
2800 return status before using memory. Return status from function
2801 adjusting all callers.
2803 2020-02-28 Alan Modra <amodra@gmail.com>
2805 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2807 2020-02-28 Alan Modra <amodra@gmail.com>
2809 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2810 Remove duplicate undersize check.
2812 2020-02-27 Alan Modra <amodra@gmail.com>
2815 * mmo.c (mmo_scan): Set SEC_DATA for .data.
2817 2020-02-27 Alan Modra <amodra@gmail.com>
2820 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2821 (coff_section_type): Adjust comment.
2822 (decode_section_type): Likewise. Call coff_section_type before
2823 decode_section_type.
2824 (bfd_decode_symclass): Use 'c' for common sections other than
2827 2020-02-27 Alan Modra <amodra@gmail.com>
2829 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2832 2020-02-27 Alan Modra <amodra@gmail.com>
2834 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2835 if file is an archive element.
2836 * bfd-in2.h: Regenerate.
2838 2020-02-26 Alan Modra <amodra@gmail.com>
2840 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2841 bfd_set_error on failing test. Don't bother changing bfd_error on
2842 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2843 Check sym name is within string buffer. Use size_t for some vars.
2844 (do_slurp_coff_armap): Use size_t for some variables, fix size of
2845 int_buf. Don't change bfd_error on file read error. Use
2846 _bfd_mul_overflow when calculating carsym buffer size. Reorder
2847 calculations to catch overflows before they occur. malloc and
2848 free raw armap rather than using bfd_alloc. Read raw armap before
2849 allocating carsym+strings buffer.
2850 (_bfd_slurp_extended_name_table): Localize variables. Check
2851 name size against file size.
2853 2020-02-26 Alan Modra <amodra@gmail.com>
2855 * vms-lib.c (vms_lib_read_index): Release correct buffer.
2857 2020-02-26 Alan Modra <amodra@gmail.com>
2859 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2860 malloc. Check for NULL return from bfd_malloc.
2861 (rx_table_find, rx_table_map): Likewise.
2862 (rx_set_section_contents): Check bfd_alloc return.
2863 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2865 2020-02-26 Alan Modra <amodra@gmail.com>
2867 * aoutx.h: Indent labels correctly. Format error strings.
2868 * archive.c: Likewise.
2869 * archive64.c: Likewise.
2870 * coff-arm.c: Likewise.
2871 * coff-rs6000.c: Likewise.
2872 * coff-stgo32.c: Likewise.
2873 * cpu-arm.c: Likewise.
2874 * dwarf2.c: Likewise.
2875 * elf-ifunc.c: Likewise.
2876 * elf-properties.c: Likewise.
2877 * elf-s390-common.c: Likewise.
2878 * elf-strtab.c: Likewise.
2880 * elf32-arm.c: Likewise.
2881 * elf32-bfin.c: Likewise.
2882 * elf32-cr16.c: Likewise.
2883 * elf32-csky.c: Likewise.
2884 * elf32-i386.c: Likewise.
2885 * elf32-m68k.c: Likewise.
2886 * elf32-msp430.c: Likewise.
2887 * elf32-nds32.c: Likewise.
2888 * elf32-nios2.c: Likewise.
2889 * elf32-pru.c: Likewise.
2890 * elf32-xtensa.c: Likewise.
2891 * elf64-ia64-vms.c: Likewise.
2892 * elf64-x86-64.c: Likewise.
2893 * elfcode.h: Likewise.
2894 * elfcore.h: Likewise.
2895 * elflink.c: Likewise.
2896 * elfnn-aarch64.c: Likewise.
2897 * elfnn-ia64.c: Likewise.
2898 * elfnn-riscv.c: Likewise.
2899 * elfxx-mips.c: Likewise.
2900 * elfxx-sparc.c: Likewise.
2901 * elfxx-x86.c: Likewise.
2902 * i386lynx.c: Likewise.
2903 * merge.c: Likewise.
2904 * pdp11.c: Likewise.
2905 * plugin.c: Likewise.
2906 * reloc.c: Likewise.
2908 2020-02-26 Alan Modra <amodra@gmail.com>
2911 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2913 (bfd_elf_add_dt_needed_tag): Declare.
2914 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2915 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2916 from elf_add_dt_needed_tag. Remove soname and doit param.
2917 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2918 to see whether as-needed lib is already loaded, use dyn_loaded
2919 list instead. When saving and restoring around as-needed lib
2920 handle possibility that dynstr has not been initialised. Don't
2921 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2922 Mark libs loaded via DT_NEEDED entries of other libs with
2923 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2925 (elf_link_check_versioned_symbol): Remove now unneccesary
2926 DYNAMIC check when traversing dyn_loaded list.
2928 2020-02-26 Alan Modra <amodra@gmail.com>
2930 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2932 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2935 * plugin.c (need_lto_wrapper_p): New.
2936 (bfd_plugin_set_program_name): Add an int argument to set
2938 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2940 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2942 2020-02-24 Alan Modra <amodra@gmail.com>
2944 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2946 2020-02-24 Alan Modra <amodra@gmail.com>
2948 * vms-lib.c (struct carsym_mem): Add limit.
2949 (vms_add_index): Heed limit.
2950 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2951 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2952 Always return actual number read.
2953 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2954 assertion with error exit.
2956 2020-02-22 Alan Modra <amodra@gmail.com>
2959 * elf.c (assign_file_positions_for_load_sections): Continue linking
2960 on "PHDR segment not covered by LOAD segment" errors.
2962 2020-02-21 Alan Modra <amodra@gmail.com>
2964 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2966 (bfd_mach_o_canonicalize_reloc): Likewise.
2967 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2968 counts and offsets against file size.
2969 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2970 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2971 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2972 against file size. Delete symbol table error message.
2973 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2975 (bfd_mach_o_read_symtab): Likewise.
2976 (bfd_mach_o_read_command): Pass file size.
2977 (bfd_mach_o_scan): Sanity check command count against file size.
2979 2020-02-21 Alan Modra <amodra@gmail.com>
2982 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
2983 "text", "data" and "bss" section pointer vars. Don't update
2984 section size, just exec header sizes.
2985 (adjust_sizes_and_vmas): Don't update text section size. Set
2986 initial exec header a_text. Print exec headers sizes.
2987 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
2988 (adjust_sizes_and_vmas): Similarly. Formatting.
2989 (final_link): Correct final file extension.
2991 2020-02-20 Nick Clifton <nickc@redhat.com>
2993 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
2995 * elfxx-target.h (elf_backend_symbol_section_index): Provide
2997 (elfNN_bed): Initialise the symbol_section_index field.
2998 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
2999 OS and PROC specific section indicies. Warn if converting other
3000 reserved incidies to SHN_ABS.
3002 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3005 * cpu-z80.c: Add machine type compatibility checking.
3007 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3010 * plugin.c (plugin_list_entry): Remove handle.
3011 (try_load_plugin): Call dlclose before return.
3013 2020-02-19 Alan Modra <amodra@gmail.com>
3015 * libbfd-in.h (_bfd_constant_p): Define.
3016 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3017 file size before allocating memory.
3018 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3019 * elf.c (bfd_elf_get_str_section): Likewise.
3020 (_bfd_elf_slurp_version_tables): Likewise.
3021 * libbfd.h: Regenerate.
3023 2020-02-19 Alan Modra <amodra@gmail.com>
3025 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3026 * aoutx.h (aout_get_external_symbols): Replace calls to
3027 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3028 (slurp_reloc_table): Likewise.
3029 * archive.c (do_slurp_bsd_armap): Likewise.
3030 (do_slurp_coff_armap): Likewise.
3031 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3032 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3033 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3034 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3035 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3036 (_bfd_coff_get_external_symbols): Likewise.
3037 * ecoff.c (ecoff_slurp_symbolic_header),
3038 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3039 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3040 (ecoff_indirect_link_order): Likewise.
3041 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3042 (_bfd_elf_slurp_version_tables): Likewise.
3043 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3044 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3045 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3046 * elf64-alpha.c (READ): Likewise.
3047 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3048 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3049 * elfcode.h (elf_slurp_symbol_table),
3050 (elf_slurp_reloc_table_from_section): Likewise.
3051 * elflink.c (elf_link_add_object_symbols),
3052 (elf_link_check_versioned_symbol): Likewise.
3053 * elfxx-mips.c (READ): Likewise.
3054 * i386lynx.c (slurp_reloc_table): Likewise.
3055 * lynx-core.c (lynx_core_file_p): Likewise.
3056 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3057 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3058 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3059 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3060 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3061 (bfd_pef_parse_symbols): Likewise.
3062 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3063 * som.c (setup_sections, som_slurp_string_table),
3064 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3065 (som_bfd_fill_in_ar_symbols): Likewise.
3066 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3067 (evax_bfd_print_image): Likewise.
3068 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3069 * wasm-module.c (wasm_scan): Likewise.
3070 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3071 * xsym.c (bfd_sym_read_name_table),
3072 (bfd_sym_print_type_information_table_entry): Likewise.
3073 * libbfd.h: Regenerate.
3075 2020-02-19 Alan Modra <amodra@gmail.com>
3077 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3078 reading external relocs.
3079 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3080 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3082 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3084 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3085 (m32c_elf_relax_section): Likewise.
3086 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3087 (rl78_elf_relax_section): Likewise.
3088 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3089 (elf32_rx_relax_section): Likewise.
3090 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3091 parameter types and use..
3092 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3093 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3094 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3095 being read from file, just the extra.
3096 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3097 after reading external syms. Free on failure.
3099 2020-02-19 Alan Modra <amodra@gmail.com>
3101 * coffcode.h (buy_and_read, coff_slurp_line_table),
3102 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3103 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3104 corresponding bfd_alloc call. Adjust variables to suit.
3105 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3106 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3107 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3108 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3109 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3110 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3111 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3112 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3113 * elf64-alpha.c (READ): Likewise.
3114 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3115 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3116 (bfd_from_remote_memory): Likewise.
3117 * elfcore.h (core_find_build_id): Likewise.
3118 * elfxx-mips.c (READ): Likewise.
3119 * mach-o.c (bfd_mach_o_mangle_sections),
3120 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3121 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3122 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3123 * som.c (setup_sections, som_prep_for_fixups)
3124 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3125 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3126 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3127 (som_bfd_ar_write_symbol_stuff): Likewise.
3128 * vms-alpha.c (vector_grow1): Likewise.
3129 * vms-lib.c (vms_add_index): Likewise.
3130 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3131 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3132 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3133 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3134 (bfd_alloc2, bfd_zalloc2): Delete.
3135 (_bfd_mul_overflow): Define.
3136 * libbfd.h: Regenerate.
3138 2020-02-19 Alan Modra <amodra@gmail.com>
3140 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3142 (assign_section_numbers): Likewise.
3143 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3144 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3145 bfd_malloc2, size_t amt, and unsigned tls_count.
3146 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3147 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3148 (elf_output_implib): Use bfd_alloc.
3150 2020-02-19 Alan Modra <amodra@gmail.com>
3152 * bfd.c (struct bfd): Move format and direction to other
3153 bitfields. Add "size".
3154 * bfdio.c (bfd_get_size): Cache size when not writing file.
3155 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3156 returning zero, ie. unknown.
3157 (bfd_get_alt_debug_link_info): Likewise.
3158 * bfd-in2.h: Regenerate.
3160 2020-02-19 Alan Modra <amodra@gmail.com>
3162 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3163 bfd_get_file_size twice.
3164 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3165 zero, ie. unknown, return.
3166 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3167 * elfcode.h (elf_swap_shdr_in): Likewise.
3168 (elf_object_p): Don't call bfd_get_file_size twice and correct
3171 2020-02-19 Alan Modra <amodra@gmail.com>
3173 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3174 FALSE if memory alloc fails. Adjust calls.
3175 * som.c (som_prep_for_fixups): Likewise.
3176 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3177 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3178 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3179 * som.c (som_build_and_write_symbol_table): Return via error_return
3181 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3182 (VEC_APPEND_EL): Delete.
3183 (vector_grow1): Return pointer to element. Catch overflow.
3184 Return NULL on memory allocation failure.
3185 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3186 (alpha_vms_add_fixup_ca): Likewise.
3187 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3189 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3191 2020-02-19 Alan Modra <amodra@gmail.com>
3193 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3194 * aout-target.h (object_p): Likewise.
3195 * aout-tic30.c (tic30_aout_object_p): Likewise.
3196 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3197 (emit_stringtab, write_syms, link_hash_table_create),
3198 (aout_link_write_other_symbol): Likewise.
3199 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3200 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3201 (_bfd_compute_and_write_armap): Likewise.
3202 * archures.c (bfd_arch_list): Likewise.
3203 * bfd.c (bfd_record_phdr): Likewise.
3204 * binary.c (binary_canonicalize_symtab): Likewise.
3205 * cisco-core.c (cisco_core_file_validate): Likewise.
3206 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3207 (find_arm_glue, record_arm_to_thumb_glue),
3208 (record_thumb_to_arm_glue): Likewise.
3209 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3210 (ppc_allocate_toc_section): Likewise.
3211 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3212 * coff-sh.c (sh_relax_section): Likewise.
3213 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3214 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3215 (coff_set_alignment_hook, coff_mkobject),
3216 (coff_compute_section_file_positions): Likewise.
3217 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3218 (coff_find_nearest_line_with_names),
3219 ( bfd_coff_set_symbol_class): Likewise.
3220 * cofflink.c (_bfd_coff_link_hash_table_create),
3221 (_bfd_coff_link_input_bfd): Likewise.
3222 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3223 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3224 (build_line_info_table, sort_line_sequences),
3225 (line_info_add_include_dir, line_info_add_file_name),
3226 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3227 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3228 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3229 (_bfd_ecoff_find_nearest_line),
3230 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3231 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3232 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3233 * elf-m10300.c (mn10300_elf_relax_section),
3234 (elf32_mn10300_link_hash_table_create): Likewise.
3235 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3236 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3237 * elf32-arm.c (elf32_arm_link_hash_table_create),
3238 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3239 (elf32_arm_new_section_hook): Likewise.
3240 * elf32-avr.c (elf_avr_new_section_hook),
3241 (elf32_avr_link_hash_table_create, get_local_syms),
3242 (elf32_avr_setup_section_lists): Likewise.
3243 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3244 (bfin_link_hash_table_create): Likewise.
3245 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3246 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3247 * elf32-csky.c (csky_elf_link_hash_table_create),
3248 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3249 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3250 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3251 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3252 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3253 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3254 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3255 (m32r_elf_check_relocs): Likewise.
3256 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3257 (elf32_m68hc11_setup_section_lists),
3258 (elf32_m68hc11_size_stubs): Likewise.
3259 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3260 * elf32-metag.c (elf_metag_link_hash_table_create),
3261 (elf_metag_setup_section_lists): Likewise.
3262 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3263 (microblaze_elf_check_relocs): Likewise.
3264 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3265 (nds32_elf_check_relocs): Likewise.
3266 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3267 (get_local_syms, nios2_elf32_check_relocs),
3268 (nios2_elf32_link_hash_table_create): Likewise.
3269 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3270 (or1k_elf_check_relocs): Likewise.
3271 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3272 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3273 * elf32-s390.c (elf_s390_link_hash_table_create),
3274 (elf_s390_check_relocs): Likewise.
3275 * elf32-score.c (score_elf_create_got_section),
3276 (s3_elf32_score_new_section_hook),
3277 (elf32_score_link_hash_table_create): Likewise.
3278 * elf32-score7.c (score_elf_create_got_section),
3279 (s7_elf32_score_new_section_hook): Likewise.
3280 * elf32-sh.c (sh_elf_link_hash_table_create),
3281 (sh_elf_check_relocs): Likewise.
3282 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3283 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3284 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3285 (tilepro_elf_check_relocs): Likewise.
3286 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3287 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3288 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3289 (elf_xtensa_new_section_hook): Likewise.
3290 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3291 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3292 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3293 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3294 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3295 * elf64-ppc.c (ppc64_elf_new_section_hook),
3296 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3297 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3298 * elf64-s390.c (elf_s390_link_hash_table_create),
3299 (elf_s390_check_relocs): Likewise.
3300 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3301 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3302 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3303 (elf_link_add_archive_symbols, compute_bucket_count),
3304 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3305 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3306 (bfd_elf_final_link): Likewise.
3307 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3308 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3309 (elfNN_aarch64_new_section_hook): Likewise.
3310 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3311 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3312 (riscv_elf_check_relocs): Likewise.
3313 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3314 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3315 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3316 (_bfd_mips_elf_link_hash_table_create): Likewise.
3317 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3318 (_bfd_sparc_elf_check_relocs),
3319 (_bfd_sparc_elf_new_section_hook): Likewise.
3320 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3321 (tilegx_elf_check_relocs): Likewise.
3322 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3323 * format.c (bfd_check_format_matches): Likewise.
3324 * hash.c (_bfd_stringtab_init): Likewise.
3325 * ihex.c (ihex_scan): Likewise.
3326 * irix-core.c (irix_core_core_file_p): Likewise.
3327 * linker.c (bfd_wrapped_link_hash_lookup),
3328 (_bfd_generic_link_hash_table_create),
3329 (_bfd_generic_reloc_link_order): Likewise.
3330 * lynx-core.c (lynx_core_file_p): Likewise.
3331 * netbsd-core.c (netbsd_core_file_p): Likewise.
3332 * osf-core.c (osf_core_core_file_p): Likewise.
3333 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3334 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3335 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3336 * peicode.h (pe_mkobject): Likewise.
3337 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3338 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3339 * sco5-core.c (read_uarea): Likewise.
3340 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3341 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3342 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3343 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3344 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3345 * srec.c (srec_scan): Likewise.
3346 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3347 * targets.c (bfd_target_list): Likewise.
3348 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3349 * trad-core.c (trad_unix_core_file_p): Likewise.
3350 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3351 (vms_new_section_hook): Likewise.
3352 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3353 * xcofflink.c (xcoff_get_section_contents),
3354 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3355 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3356 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3358 2020-02-19 Alan Modra <amodra@gmail.com>
3360 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3362 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3364 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3365 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3366 a build_list_p argument. Don't search plugin_list. Short circuit
3367 when building the plugin list.
3368 (has_plugin): Renamed to has_plugin_list.
3369 (bfd_plugin_set_plugin): Don't set has_plugin.
3370 (bfd_plugin_specified_p): Check plugin_list instead.
3371 (build_plugin_list): New function.
3372 (load_plugin): Call build_plugin_list and use plugin_list.
3374 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3377 * plugin.c (try_claim): Always clean up for LTO wrapper.
3378 (try_load_plugin): Treat each object as independent. Create a
3379 copy for plugin name.
3381 2020-02-11 Nick Clifton <nickc@redhat.com>
3383 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3384 for addresses in print statements.
3385 (msp430_elf_relax_delete_bytes): Likewise.
3386 (msp430_elf_relax_add_words): Likewise.
3387 (msp430_elf_relax_section): Likewise.
3389 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3391 * plugin.c (add_symbols): Clear plugin_data memory.
3393 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3396 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3397 (EXECUTABLE_SUFFIX): Likewise.
3398 * config.in: Regenerated.
3399 * configure: Likewise.
3400 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3401 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3402 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3403 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3404 (get_lto_wrapper): New.
3405 (setup_lto_wrapper_env): Likewise.
3406 (current_plugin): Likewise.
3407 (register_all_symbols_read): Likewise.
3408 (register_cleanup): Likewise.
3409 (get_symbols): Likewise.
3410 (add_input_file): Likewise.
3411 (bfd_plugin_close_and_cleanup): Likewise.
3412 (claim_file): Removed.
3413 (register_claim_file): Set current_plugin->claim_file.
3414 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3415 lto_syms in current_plugin.
3416 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3417 all_symbols_read handler. Copy real symbols to plugin_data.
3418 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3419 (try_load_plugin): Don't reuse the previous plugin for LTO
3420 wrapper. Set up GCC LTO wrapper if possible. Don't set
3421 plugin_list_iter->claim_file.
3422 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3424 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3427 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3429 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3430 check if previous instruction matches a conditional jump inserted
3431 earlier. Invert conditional jump and delete branch in this case.
3433 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3435 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3436 msp430_elf_relax_add_words. Support insertion of either one or two
3438 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3439 needs to be grown. Handle insertion of branch instruction to replace
3442 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3444 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3445 debugging relocations.
3446 (msp430_elf_relax_delete_bytes): Likewise.
3447 (msp430_elf_relax_add_two_words): Likewise.
3448 (msp430_elf_relax_section): Likewise.
3450 2020-02-10 Alan Modra <amodra@gmail.com>
3452 * archures.c: Wrap overlong z80 comments.
3453 * bfd-in2.h: Regenerate.
3455 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3458 * archures.c: Add GBZ80 and Z80N machine values.
3459 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3460 * coff-z80.c: Add support for new reloc.
3461 * coffcode.h: Add support for new machine values.
3462 * cpu-z80.c: Add support for new machine names.
3463 * elf32-z80.c: Add support for new reloc.
3464 * bfd-in2.h: Regenerate.
3465 * libbfd.h: Regenerate.
3467 2020-02-07 Nick Clifton <nickc@redhat.com>
3470 * elf.c (rewrite_elf_program_header): Do not complain if no
3471 sections are mapped to a segment.
3473 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3476 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3477 for garbage collection on __patchable_function_entries section
3478 without linked-to section.
3480 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3483 * bfd-in2.h: Regenerated.
3484 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3485 on section if gc_mark of any of its linked-to sections is set
3486 and don't set gc_mark again.
3487 * section.c (asection): Add linked_to_symbol_name to map_head
3490 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3492 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3493 reporting an unrecognized instruction with R_V850_LONGJUMP.
3495 2020-02-05 Alan Modra <amodra@gmail.com>
3497 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3499 2020-02-04 Alan Modra <amodra@gmail.com>
3501 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3502 R_PPC_VLE_ADDR20, goto copy_reloc.
3504 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3506 * bfd-in2.h: Regenerated.
3507 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3509 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3512 * bfd-in2.h: Regenerated.
3513 * ecoff.c (bfd_debug_section): Add section_id.
3514 * section.c (bfd_section): Add section_id.
3515 (SEC_ASSEMBLER_SECTION_ID): New.
3516 (BFD_FAKE_SECTION): Add section_id.
3518 2020-02-01 Nick Clifton <nickc@redhat.com>
3520 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3523 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3525 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3526 encodings are relative to the GOT on nios2, too.
3528 2020-01-31 Alan Modra <amodra@gmail.com>
3530 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3531 file. Use $< and $@ in rules.
3532 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3533 (elf32-ia64.c, elf64-ia64.c): Likewise.
3534 (elf32-riscv.c, elf64-riscv.c): Likewise.
3535 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3536 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3537 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3538 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3539 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3540 * Makefile.in: Regenerate.
3542 2020-01-31 Alan Modra <amodra@gmail.com>
3545 * elf.c (setup_group): Don't clear entire section contents,
3546 just the padding after group flags. Release alloc'd memory
3547 after a seek or read failure.
3549 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3551 * peXXigen.c (pe_is_repro): New function.
3552 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3553 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3555 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3557 * peXXigen.c (debug_type_names): Add names for new debug data type
3560 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3562 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3563 inner loop. Fix a memory leak.
3565 2020-01-30 Alan Modra <amodra@gmail.com>
3567 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3568 or obj_coff_keep_strings here.
3569 (coff_get_normalized_symtab): Free external syms directly.
3570 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3573 2020-01-27 Jim Wilson <jimw@sifive.com>
3575 * cpu-riscv.c (riscv_scan): New.
3576 (N): Change bfd_default_scan to riscv_scan.
3578 2020-01-27 Andreas Schwab <schwab@suse.de>
3580 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3581 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3582 * Makefile.in: Regenerate.
3583 * cpu-plugin.c: Remove.
3584 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3585 (bfd_plugin_arch): Remove declaration.
3586 * bfd-in2.h: Regenerate.
3587 * po/SRC-POTFILES.in: Regenerate.
3589 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3590 Alan Modra <amodra@gmail.com>
3593 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3595 2020-01-24 Jim Wilson <jimw@sifive.com>
3597 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3598 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3599 avoid over long line.
3601 2020-01-24 Nick Clifton <nickc@redhat.com>
3604 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3605 syms and keep strings flags as these may have been set in order to
3606 prevent a bogus call to free.
3608 2020-01-23 Nick Clifton <nickc@redhat.com>
3610 * po/fr.po: Updated French translation.
3612 2020-01-23 Alan Modra <amodra@gmail.com>
3615 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3616 by zero when p_align is zero.
3618 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3620 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3621 (riscv_prefix_cmp): Likewise.
3622 (riscv_non_std_ext_p): Deleted.
3623 (riscv_std_sv_ext_p): Likewise.
3624 (riscv_non_std_sv_ext_p): Likewise.
3625 (riscv_merge_non_std_and_sv_ext): Rename to...
3626 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3627 (riscv_merge_arch_attr_info): Replace 3 calls to
3628 riscv_merge_non_std_and_sv_ext with single call to
3629 riscv_merge_multi_letter_ext.
3630 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3631 encounter a 'z' prefix.
3632 (riscv_get_prefix_class): New function, return prefix class based
3633 on first few characters of input string.
3634 (riscv_parse_config): New structure to factor out minor differences
3635 in extension class parsing behaviour.
3636 (riscv_parse_sv_or_non_std_ext): Rename to...
3637 (riscv_parse_prefixed_ext): and parameterise with
3639 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3640 (riscv_multi_letter_ext_valid_p): New.
3641 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3642 (riscv_parse_subset): Delegate all non-single-letter parsing work
3643 to riscv_parse_prefixed_ext.
3644 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3645 (riscv_get_prefix_class): Declare.
3647 2020-01-22 Alan Modra <amodra@gmail.com>
3649 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3650 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3651 __tls_get_addr_desc.
3652 (ppc64_elf_size_stubs): Add section for linker generated
3653 __tls_get_addr_desc wrapper function. Loop at least once if
3654 generating this function.
3655 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3656 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3658 2020-01-22 Alan Modra <amodra@gmail.com>
3660 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3661 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3663 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3664 (STDU_R1_0R1, ADDI_R1_R1): Define.
3665 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3666 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
3667 tga_desc_fd to opt_fd, and tga_desc to opt. Set
3668 no_tls_get_addr_regsave.
3669 (branch_reloc_hash_match): Add hash3 and hash4.
3670 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3671 (ppc64_elf_size_dynamic_sections): Likewise.
3672 (ppc64_elf_relocate_section): Likewise.
3673 (plt_stub_size, build_plt_stub): Likewise. Size regsave
3674 __tls_get_addr stub.
3675 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3677 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3678 eh_frame for regsave __tls_get_addr.
3680 2020-01-22 Alan Modra <amodra@gmail.com>
3682 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3683 which __tls_get_addr calls will be eliminated.
3685 2020-01-20 Nick Clifton <nickc@redhat.com>
3687 * po/pt.po: Updates Portuguese translation.
3688 * po/ru.po: Updated Russian translation.
3689 * po/uk.po: Updated Ukranian translation.
3691 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
3694 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3695 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3697 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3698 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3699 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3700 "rex leal x@tlsdesc(%rip), %reg" to
3701 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
3702 "call *(%eax)" to "nopl (%rax)".
3704 2020-01-20 Alan Modra <amodra@gmail.com>
3706 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3707 (MTLR_R11): Don't define.
3708 (LD_R0_0R3, CMPDI_R0_0): Define.
3709 (build_tls_get_addr_stub): Don't use r11 in stub.
3711 2020-01-20 Alan Modra <amodra@gmail.com>
3713 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3714 (defined_sym_val, is_tls_get_addr): Likewise.
3716 2020-01-18 Nick Clifton <nickc@redhat.com>
3718 * version.m4 (BFD_VERSION): Set to 2.34.50.
3719 * configure: Regenerate.
3720 * po/bfd.pot: Regenerate.
3722 2020-01-18 Nick Clifton <nickc@redhat.com>
3724 Binutils 2.34 branch created.
3726 2020-01-17 Christian Biesinger <cbiesinger@google.com>
3728 * coff-arm.c: Fix spelling error (seperate).
3729 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3731 * sysdep.h (strnlen): Fix spelling error (seperate).
3733 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
3736 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3738 2020-01-15 Alan Modra <amodra@gmail.com>
3741 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3742 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3743 of function symbols unless dot symbols are present. Do warn
3744 whenever one is created, regardles of whether a PLT entry is
3745 also emitted for the function symbol.
3747 2020-01-14 Alan Modra <amodra@gmail.com>
3749 * som.c (som_bfd_count_ar_symbols): Error when file position
3750 of symbols on chains is not strictly increasing.
3752 2020-01-14 Alan Modra <amodra@gmail.com>
3754 * vms.h (VMS_DEBUG): Define as 0.
3755 * vms-alpha.c (image_write): Move debug output after bounds check.
3757 (_bfd_vms_slurp_eihd): Warning fix.
3758 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3760 2020-01-13 Alan Modra <amodra@gmail.com>
3762 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3763 for "ignored" records.
3765 2020-01-13 Alan Modra <amodra@gmail.com>
3767 * wasm-module.c (wasm_scan_name_function_section): Formatting.
3768 Delete asect name check. Move asect NULL check to wasm_object_p.
3769 Correct bounds check of sizes against end. Replace uses of
3770 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
3771 just one bfd_release.
3772 (wasm_scan): Don't use malloc/strdup for section names,
3773 bfd_alloc instead. Simplify code prefixing section name.
3774 Formatting. Don't attempt to free memory here..
3775 (wasm_object_p): ..do so here.
3777 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
3780 * elf32-arm.c (elf32_arm_final_link_relocate): Use
3781 UNDEFWEAK_NO_DYNAMIC_RELOC.
3782 (allocate_dynrelocs_for_symbol): Likewise.
3784 2020-01-10 Tamar Christina <tamar.christina@arm.com>
3787 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3789 2020-01-10 Alan Modra <amodra@gmail.com>
3791 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3793 2020-01-09 Nick Clifton <nickc@redhat.com>
3796 * bfd.c (bfd_convert_section_contents): Check for a compress
3797 header size that is larger than the actual section size.
3799 2020-01-08 Alan Modra <amodra@gmail.com>
3802 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3803 after removing sections.
3805 2020-01-06 Jim Wilson <jimw@sifive.com>
3808 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3809 check for !bfd_link_pic (info).
3810 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3811 <R_RISCV_JAL>: Add comment.
3812 (_bfd_riscv_relax_section): For plt.offset check, add check for
3813 bfd_link_pic (info). Add comment.
3815 2020-01-06 Alan Modra <amodra@gmail.com>
3817 * format.c (bfd_check_format_matches): Ignore bfd_error on target
3818 match failures. Don't init to bfd_error_wrong_format before
3819 calling _bfd_check_format.
3821 2020-01-06 Alan Modra <amodra@gmail.com>
3823 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3824 status rather than exiting on stack overflow or underflow.
3825 (_bfd_vms_slurp_etir): Adjust to suit.
3827 2020-01-06 Alan Modra <amodra@gmail.com>
3829 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3831 2020-01-06 Alan Modra <amodra@gmail.com>
3833 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3834 command. Check name offset is within command.
3835 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3836 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3837 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3838 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3839 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3840 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3841 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3842 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3843 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3844 (bfd_mach_o_read_segment): Similarly.
3845 (bfd_mach_o_read_thread): Properly bound check thread struct.
3846 Don't repeat checks on second loop.
3847 (bfd_mach_o_read_command): Fail on invalid command length.
3849 2020-01-04 Alan Modra <amodra@gmail.com>
3851 * format.c (bfd_check_format_matches): Add preserve_match.
3852 Save initial bfd state in "preserve", matched bfd state in
3853 "preserve_match". Save just the first match. Release
3854 bfd_alloc memory. Restore and finish preserved state as
3855 appropriate on all function exit paths.
3857 2020-01-04 Alan Modra <amodra@gmail.com>
3859 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3861 2020-01-04 Alan Modra <amodra@gmail.com>
3863 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3866 2020-01-03 Nick Clifton <nickc@redhat.com>
3869 (bfd_pef_parse_function_stubs): Correct the test that ensures that
3870 there is enough data remaining in the code buffer before
3871 attempting to read a function stub.
3873 2020-01-03 Nick Clifton <nickc@redhat.com>
3876 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3877 return value from bfd_malloc.
3878 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3879 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3880 (elf32_arm_filter_cmse_symbols): Likewise.
3881 (elf32_arm_write_section): Likewise.
3882 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3883 (bfd_mach_o_follow_dsym): Likewise.
3884 * pef.c (bfd_pef_print_loader_section): Likewise.
3885 (bfd_pef_scan_start_address): Likewise.
3886 (bfd_pef_parse_function_stubs): Likewise.
3887 (bfd_pef_parse_symbols): Likewise.
3889 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3891 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3892 on binary inputs ld/PR25316.
3893 (is_ia64_elf): new helper to filter on ia64 objects.
3895 2020-01-03 Jan Beulich <jbeulich@suse.com>
3897 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3899 (bfd_mach_o_scan): Insert underscore in two variable names.
3901 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3903 * Makefile.am: Add z80-elf target support.
3904 * configure.ac: Likewise.
3905 * targets.c: Likewise.
3906 * Makefile.in: Regenerate.
3907 * configure: Regenerate.
3908 * config.bfd: Add z80-elf target support and new arches: ez80 and
3910 * elf32-z80.c: New file.
3911 * archures.c: Add new z80 architectures: eZ80 and Z180.
3912 * coffcode.h: Likewise.
3913 * cpu-z80.c: Likewise.
3914 * coff-z80.c: Add new relocations for Z80 target and local label
3916 * reloc.c: Add new relocs.
3917 * bfd-in2.h: Regenerate.
3918 * libbfd.h: Regenerate.
3920 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3924 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3926 2020-01-01 Alan Modra <amodra@gmail.com>
3928 Update year range in copyright notice of all files.
3930 For older changes see ChangeLog-2019
3932 Copyright (C) 2020 Free Software Foundation, Inc.
3934 Copying and distribution of this file, with or without modification,
3935 are permitted in any medium without royalty provided the copyright
3936 notice and this notice are preserved.
3942 version-control: never