1 2020-08-26 Alan Modra <amodra@gmail.com>
4 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
6 2020-08-26 Alan Modra <amodra@gmail.com>
9 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
10 sstubs->contents != NULL.
12 2020-08-26 Alan Modra <amodra@gmail.com>
15 * som.c (som_prep_for_fixups): Return early when no symbols.
17 2020-08-26 Alan Modra <amodra@gmail.com>
20 * ecofflink.c (WRITE): Don't write size 0 chunks.
22 2020-08-26 Alan Modra <amodra@gmail.com>
24 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
26 2020-08-26 Alan Modra <amodra@gmail.com>
29 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
31 2020-08-26 David Faust <david.faust@oracle.com>
33 * archures.c (bfd_mach_xbpf): Define.
34 * bfd-in2.h: Regenerate.
35 * cpu-bpf.c (bfd_xbpf_arch) New.
36 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
38 2020-08-26 Alan Modra <amodra@gmail.com>
40 * archures.c (bfd_mach_ck860): Define.
42 2020-08-25 Mark Wielaard <mark@klomp.org>
44 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
45 and dwarf_rnglists_size fields.
46 (dwarf_debug_sections): Add debug_rnglists.
47 (dwarf_debug_section_enum): Likewise.
48 (read_debug_rnglists): New function.
49 (read_rangelist): New function to call either read_ranges or
50 read_rnglists. Rename original function to...
51 (read_ranges): ...this.
52 (read_rnglists): New function.
54 2020-08-25 Alan Modra <amodra@gmail.com>
57 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
58 is_elf_hash_table before accessing elf fields.
60 2020-08-25 Alan Modra <amodra@gmail.com>
63 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
66 2020-08-25 Alan Modra <amodra@gmail.com>
69 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
70 before accessing elf fields.
72 2020-08-25 Alan Modra <amodra@gmail.com>
75 * som.c (som_compute_checksum): XOR 32-bit words in header,
76 not unsigned long sized words.
78 2020-08-25 Alan Modra <amodra@gmail.com>
81 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
82 amount copied for elf_segment_map defined with one element
85 2020-08-25 Alan Modra <amodra@gmail.com>
88 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
89 bfd_get_x size function to read addends out of fields. Apply
90 rightshift adjustment too. Don't apply the now unnecessary
91 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
92 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
93 Correct R_ARM_THM_JUMP6 addend.
95 2020-08-25 Alan Modra <amodra@gmail.com>
98 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
99 before start of section.
101 2020-08-25 Alan Modra <amodra@gmail.com>
103 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
104 before accessing elf_hash_table_id.
105 * elf32-arc.c (elf_arc_hash_table): Likewise.
106 * elf32-arm.c (elf32_arm_hash_table): Likewise.
107 * elf32-avr.c (avr_link_hash_table): Likewise.
108 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
109 * elf32-cris.c (elf_cris_hash_table): Likewise.
110 * elf32-csky.c (csky_elf_hash_table): Likewise.
111 * elf32-frv.c (frvfdpic_hash_table): Likewise.
112 * elf32-hppa.c (hppa_link_hash_table): Likewise.
113 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
114 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
115 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
116 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
117 * elf32-metag.c (metag_link_hash_table): Likewise.
118 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
119 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
120 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
121 * elf32-s390.c (elf_s390_hash_table): Likewise.
122 * elf32-sh.c (sh_elf_hash_table): Likewise.
123 * elf32-spu.c (spu_hash_table): Likewise.
124 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
125 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
126 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
127 * elf64-hppa.c (hppa_link_hash_table): Likewise.
128 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
129 * elf64-s390.c (elf_s390_hash_table): Likewise.
130 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
131 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
132 * elfxx-mips.c (mips_elf_hash_table): Likewise.
133 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
134 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
136 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
138 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
139 int. Use '%u' format with _bfd_error_handler to render it.
141 2020-08-25 Alan Modra <amodra@gmail.com>
144 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
145 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
147 2020-08-25 Alan Modra <amodra@gmail.com>
150 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
151 accessing elf_hash_table_id.
153 2020-08-25 Alan Modra <amodra@gmail.com>
156 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
157 accessing elf_hash_table_id.
159 2020-08-24 Mark Wielaard <mark@klomp.org>
161 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
162 (read_formatted_entries): Likewise. And skip zero entry.
164 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
166 * bfd-in2.h (bfd_mach_ck860): New.
167 * cpu-csky.c (arch_info_struct): Add item for CK860.
169 2020-08-24 Alan Modra <amodra@gmail.com>
171 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
172 high part tprel16 relocs.
173 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
174 Clear do_tls_opt on odd instructions.
175 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
176 Don't sanity check them here.
177 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
178 high part tprel16 relocs.
179 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
180 Clear do_tls_opt on odd instructions.
181 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
183 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
186 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
187 * configure: Regenerate.
189 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
192 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
193 versioned symbols, which are defined in shared objects, in
196 2020-08-21 Nick Clifton <nickc@redhat.com>
198 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
199 the data map if there are entries in it.
200 (_bfd_aarch64_erratum_843419_scan): Likewise.
202 2020-08-21 Jan Beulich <jbeulich@suse.com>
204 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
205 last byte of debug dir, not first.
207 2020-08-20 Nick Clifton <nickc@redhat.com>
210 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
211 field in the ELF header of the compressed sections.
213 2020-08-20 Nick Clifton <nickc@redhat.com>
216 * elf-bfd.h (struct bfd_elf_section_data): Add
217 has_secondary_relocs field.
218 * elf.c (_bfd_elf_copy_special_section_fields): Set the
219 has_secondary_relocs field for sections which have associated
221 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
222 on sections which have associated secondary relocs.
224 2020-08-15 Alan Modra <amodra@gmail.com>
226 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
227 small common section.
228 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
229 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
230 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
231 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
232 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
233 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
234 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
235 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
236 * elf32-v850.c (v850_elf_check_relocs): Likewise.
237 (v850_elf_add_symbol_hook): Likewise.
238 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
239 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
240 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
241 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
243 2020-08-15 Alan Modra <amodra@gmail.com>
246 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
248 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
249 on small common section.
250 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
251 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
252 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
253 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
254 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
255 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
257 2020-08-14 Alan Modra <amodra@gmail.com>
259 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
260 rather than another copy of primes. Increase maximum default
263 2020-08-13 Alan Modra <amodra@gmail.com>
265 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
267 2020-08-13 Alan Modra <amodra@gmail.com>
269 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
270 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
271 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
272 optimization when --no-pcrel-optimize.
274 2020-08-13 Alan Modra <amodra@gmail.com>
277 * bfd.c (struct bfd): Add read_only.
278 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
279 Set read_only on warning.
280 (elf_object_p): Sanity check program header alignment. Set
281 read_only on warning.
282 * bfd-in2.h: Regenerate.
284 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
286 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
287 win32pstatus note type to avoid signedness comparison warning.
289 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
291 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
292 win32pstatus notes, and return TRUE so we continue rather than
293 stopping as if it was an error.
295 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
297 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
299 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
301 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
302 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
303 appropriate size constraint for each win32pstatus note type.
305 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
307 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
308 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
311 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
313 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
314 (elfcore_grok_win32pstatus): Use.
316 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
318 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
319 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
320 offsets used to read NOTE_INFO_PROCESS.
322 2020-08-12 Nick Clifton <nickc@redhat.com>
324 * po/ru.po: Updated Russian translation.
325 * po/sr.po: Updated Serbian translation.
327 2020-08-07 David Faust <david.faust@oracle.com>
329 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
330 DISP16 and DISP32 relocations.
332 2020-08-05 David Faust <david.faust@oracle.com>
334 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
335 (bpf_elf_howto_table): Use it here.
336 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
337 instruction and data relocations.
339 2020-08-03 Alan Modra <amodra@gmail.com>
341 * vms-lib.c (vms_traverse_index): Sanity check size remaining
342 before accessing vms_idx or vms_elfidx.
344 2020-08-03 Alan Modra <amodra@gmail.com>
347 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
348 size against file size. Correct LONG_MAX limit check.
349 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
350 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
351 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
352 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
353 bfd_malloc_and_get_section.
355 2020-07-31 Alan Modra <amodra@gmail.com>
358 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
359 IR symbols to become dynamic.
360 (elf_link_add_object_symbols): Don't exclude IR symbols when
361 deciding whether an as-needed shared library is needed.
363 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
366 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
368 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
370 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
372 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
373 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
374 Don't define _STRUCTURED_PROC.
375 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
376 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
377 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
378 * configure, config.in: Regenerate.
379 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
380 * Makefile.in, doc/Makefile.in: Regenerate.
382 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
384 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
385 (elf_link_hash_table): Add sym_cache.
386 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
387 (elf32_arm_check_relocs): Updated.
388 (elf32_arm_size_dynamic_sections): Likewise.
389 * elf32-bfin.c (bfin_link_hash_table): Removed.
390 (bfin_link_hash_newfunc): Updated.
391 (bfin_hash_table): Removed.
392 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
393 (csky_elf_check_relocs): Updated.
394 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
395 (elf32_hppa_check_relocs): Updated.
396 * elf32-i386.c (elf_i386_tls_transition): Updated.
397 (elf_i386_convert_load_reloc): Likewise.
398 (elf_i386_check_relocs): Likewise.
399 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
400 (m32r_elf_hash_table): Updated.
401 (m32r_elf_link_hash_table_create): Likewise.
402 (m32r_elf_create_dynamic_sections): Likewise.
403 (m32r_elf_adjust_dynamic_symbol): Likewise.
404 (allocate_dynrelocs): Likewise.
405 (m32r_elf_size_dynamic_sections): Likewise.
406 (m32r_elf_relocate_section): Likewise.
407 (m32r_elf_finish_dynamic_symbol): Likewise.
408 (m32r_elf_check_relocs): Likewise.
409 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
411 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
412 (elf_m68k_check_relocs): Updated.
413 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
414 (elf_metag_check_relocs): Updated.
415 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
416 (microblaze_elf_check_relocs): Updated.
417 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
418 (nds32_elf_create_dynamic_sections): Likewise.
419 (nds32_elf_adjust_dynamic_symbol): Likewise.
420 (nds32_elf_check_relocs): Likewise.
421 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
422 srelbss and aym_cache.
423 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
424 (nios2_elf32_check_relocs): Updated.
425 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
426 (or1k_elf_check_relocs): Updated.
427 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
428 (ppc_elf_check_relocs): Updated.
429 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
430 (elf_s390_check_relocs): Updated.
431 (elf_s390_finish_dynamic_sections): Likewise.
432 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
434 (sh_elf_create_dynamic_sections): Updated.
435 (sh_elf_adjust_dynamic_symbol): Likewise.
436 (sh_elf_size_dynamic_sections): Likewise.
437 (sh_elf_check_relocs): Likewise.
438 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
439 (elf32_tic6x_check_relocs): Updated.
440 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
441 (tilepro_elf_hash_table): Updated.
442 (tilepro_elf_link_hash_table_create): Likewise.
443 (tilepro_elf_check_relocs): Likewise.
444 (tilepro_elf_adjust_dynamic_symbol): Likewise.
445 (allocate_dynrelocs): Likewise.
446 (tilepro_elf_size_dynamic_sections): Likewise.
447 (tilepro_elf_relocate_section): Likewise.
448 (tilepro_elf_finish_dynamic_symbol): Likewise.
449 (tilepro_finish_dyn): Likewise.
450 (tilepro_elf_finish_dynamic_sections): Likewise.
451 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
452 (ppc64_elf_before_check_relocs): Updated.
453 (ppc64_elf_check_relocs): Likewise.
454 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
455 (elf_s390_check_relocs): Updated.
456 (elf_s390_relocate_section): Likewise.
457 (elf_s390_finish_dynamic_sections): Likewise.
458 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
459 (elf_x86_64_check_relocs): Likewise.
460 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
462 (elfNN_aarch64_check_relocs): Updated.
463 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
464 (riscv_elf_check_relocs): Updated.
465 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
466 (mips_elf_resolve_got_page_ref): Updated.
467 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
468 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
470 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
471 (tilegx_elf_check_relocs): Updated.
472 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
474 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
476 * elflink.c (bfd_elf_final_link): Give local symbols a name if
478 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
479 return TRUE if making ET_REL output.
481 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
483 * elf-bfd.h (elf_backend_data): Add
484 `elf_backend_elfsym_local_is_section' member.
485 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
487 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
488 * elflink.c (bfd_elf_final_link): Use it to determine whether
489 set the `.symtab' section's `sh_info' value to the index of the
490 first non-local or non-section symbol.
491 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
493 (elf_backend_elfsym_local_is_section): New macro.
494 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
496 (elf_backend_elfsym_local_is_section): New macro.
498 2020-07-29 Alan Modra <amodra@gmail.com>
500 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
501 defined in excluded sections.
503 2020-07-28 Alan Modra <amodra@gmail.com>
505 * elf.c (assign_section_numbers): Comment. Don't segfault on
506 discarded sections when setting linked-to section for generic
508 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
510 2020-07-27 Alan Modra <amodra@gmail.com>
512 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
514 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
517 2020-07-24 Nick Clifton <nickc@redhat.com>
519 * config.bfd: Move xc16x target to the obsolete list.
521 2020-07-22 Kevin Buettner <kevinb@redhat.com>
523 * binary.c (binary_get_section_contents): Seek using offset
524 from section's file position.
526 2020-07-22 Kevin Buettner <kevinb@redhat.com>
528 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
530 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
533 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
534 type for the first function argument. Rename pointers to reflect
535 that they have distinct types.
537 2020-07-20 Alan Modra <amodra@gmail.com>
539 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
541 2020-07-19 Alan Modra <amodra@gmail.com>
543 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
544 (select_alt_stub): New function.
545 (ppc_get_stub_entry): Use it here.
546 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
548 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
549 merge notoc stubs with other varieties when power10_stubs is "auto".
550 Instead dup the stub hash table entry.
551 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
552 tests of power10_stubs.
554 2020-07-15 Alan Modra <amodra@gmail.com>
557 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
559 2020-07-15 Nick Clifton <nickc@redhat.com>
562 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
563 check for aux entries that overflow the buufer.
565 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
567 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
568 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
570 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
571 Alan Modra <amodra@gmail.com>
574 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
575 objects both before and after normal object files.
576 * elflink.c (_bfd_elf_section_already_linked): Likewise.
578 2020-07-10 Alan Modra <amodra@gmail.com>
580 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
581 * elf64-ppc.c (struct ppc_link_hash_table): Delete
583 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
584 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
585 uses of power10_stubs.
587 2020-07-09 Alan Modra <amodra@gmail.com>
589 * coff-ppc.c: Delete.
592 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
593 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
595 (coff_write_object_contents): Remove PPC_PE code.
596 * config.bfd: Move powerpcle-pe to removed targets.
597 * configure.ac: Remove powerpc PE entries.
598 * libcoff-in.h (ppc_allocate_toc_section): Delete.
599 (ppc_process_before_allocation): Delete.
600 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
601 * targets.c: Remove powerpc PE vectors.
602 * po/SRC-POTFILES.in: Regenerate.
603 * libcoff.h: Regenerate.
604 * Makefile.in: Regenerate.
605 * configure: Regenerate.
607 2020-07-09 Nick Clifton <nickc@redhat.com>
609 * po/fr.po: Updated French translation.
611 2020-07-07 Alan Modra <amodra@gmail.com>
613 * xcofflink.c (xcoff_mark): Don't mark const sections.
614 (bfd_xcoff_record_link_assignment): Add FIXME.
615 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
616 sections being discarded by linker script.
618 2020-07-07 Alan Modra <amodra@gmail.com>
620 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
621 time, uid, gid and mode for deterministic archive.
622 (xcoff_write_archive_contents_big): Likewise.
624 2020-07-07 Alan Modra <amodra@gmail.com>
626 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
629 2020-07-06 Nick Clifton <nickc@redhat.com>
631 * po/pt.po: Updated Portuguese translation.
632 * po/uk.po: Updated Ukranian translation.
634 2020-07-04 Nick Clifton <nickc@redhat.com>
636 * version.m4: Set version to 2.35.50.
637 * configure: Regenerate.
638 * po/bbfd.pot: Regenerate.
640 2020-07-04 Nick Clifton <nickc@redhat.com>
642 Binutils 2.35 branch created.
644 2020-07-01 Alan Modra <amodra@gmail.com>
647 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
648 raw syment index before dereferencing.
650 2020-07-01 Alan Modra <amodra@gmail.com>
652 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
654 2020-07-01 Alan Modra <amodra@gmail.com>
656 * config.bfd: Obsolete xc16x.
658 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
660 * archures.c (bfd_mach_i386_nacl): Removed.
661 (bfd_mach_i386_i386_nacl): Likewise.
662 (bfd_mach_x86_64_nacl): Likewise.
663 (bfd_mach_x64_32_nacl): Likewise.
664 * config.bfd: Remove *-*-nacl* targets.
665 * configure.ac: Remove x86 NaCl target vectors.
666 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
667 (bfd_x64_32_nacl_arch): Likewise.
668 (bfd_x86_64_nacl_arch): Likewise.
669 (bfd_i386_nacl_arch): Likewise.
670 (bfd_x64_32_arch_intel_syntax): Updated.
671 * elf32-i386.c: Don't include "elf-nacl.h".
672 (elf_i386_nacl_plt): Removed.
673 (elf_i386_nacl_plt0_entry): Likewise.
674 (elf_i386_nacl_plt_entry): Likewise.
675 (elf_i386_nacl_pic_plt0_entry): Likewise.
676 (elf_i386_nacl_pic_plt_entry): Likewise.
677 (elf_i386_nacl_eh_frame_plt): Likewise.
678 (elf_i386_nacl_plt): Likewise.
679 (elf32_i386_nacl_elf_object_p): Likewise.
680 (elf_i386_get_synthetic_symtab): Updated.
681 (elf_i386_link_setup_gnu_properties): Likewise.
682 * elf64-x86-64.c: Don't include "elf-nacl.h".
683 (elf_x86_64_nacl_plt): Removed.
684 (elf64_x86_64_nacl_elf_object_p): Likewise.
685 (elf_x86_64_nacl_plt0_entry): Likewise.
686 (elf_x86_64_nacl_plt_entry): Likewise.
687 (elf_x86_64_nacl_eh_frame_plt): Likewise.
688 (elf_x86_64_nacl_plt): Likewise.
689 (elf32_x86_64_nacl_elf_object_p): Likewise.
690 (elf_x86_64_get_synthetic_symtab): Updated.
691 (elf_x86_64_link_setup_gnu_properties): Likewise.
692 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
693 * targets.c: Remove x86 NaCl target vectors.
694 * bfd-in2.h: Regenerated.
695 * configure: Likewise.
697 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
699 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
700 _bfd_elf_add_dynamic_tags.
702 2020-06-29 Alan Modra <amodra@gmail.com>
704 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
705 return value of bfd_bread. Don't read more than requested length.
706 Sanity check length. Properly terminate file name.
708 2020-06-29 Alan Modra <amodra@gmail.com>
710 * arc-got.h: Use C style comments.
711 * coff-z80.c: Likewise.
712 * elf32-csky.c: Likewise.
713 * peXXigen.c: Likewise.
714 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
717 2020-06-26 Pat Bernardi <bernardi@adacore.com>
719 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
720 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
722 2020-06-26 Alan Modra <amodra@gmail.com>
724 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
725 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
726 (riscv_get_priv_spec_name): Move to..
727 * cpu-riscv.c: ..here.
728 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
729 Use %u to print unsigned numbers.
731 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
733 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
734 default architecture.
736 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
739 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
740 _bfd_elf_add_dynamic_tags.
742 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
745 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
746 _bfd_elf_add_dynamic_tags.
748 2020-06-24 Alan Modra <amodra@gmail.com>
750 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
751 shifts without undefined behaviour.
753 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
755 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
757 (_bfd_elf_add_dynamic_tags): New.
758 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
759 _bfd_elf_add_dynamic_tags.
760 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
761 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
762 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
763 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
764 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
765 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
766 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
767 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
769 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
770 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
771 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
772 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
773 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
774 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
775 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
776 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
777 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
779 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
780 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
781 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
782 _bfd_elf_maybe_vxworks_add_dynamic_tags.
783 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
784 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
786 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
787 (_bfd_x86_elf_size_dynamic_sections): Likewise.
788 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
789 dt_reloc_sz and dt_reloc_ent.
790 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
791 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
793 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
794 etab.dt_pltgot_required.
795 (elf32_hppa_size_dynamic_sections): Call
796 _bfd_elf_add_dynamic_tags.
797 * elf32-metag.c (elf_metag_link_hash_table_create): Set
798 etab.dt_pltgot_required.
799 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
800 * elf32-sh.c (sh_elf_link_hash_table_create): Set
801 root.dt_pltgot_required for FDPIC output.
802 (sh_elf_size_dynamic_sections): Call
803 _bfd_elf_maybe_vxworks_add_dynamic_tags.
804 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
805 elf.dt_pltgot_required.
806 (elf_xtensa_size_dynamic_sections): Call
807 _bfd_elf_add_dynamic_tags.
808 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
809 root.dt_pltgot_required.
810 (elf64_hppa_size_dynamic_sections): Call
811 _bfd_elf_add_dynamic_tags.
812 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
813 root.dt_pltgot_required.
814 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
815 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
816 * elflink.c (_bfd_elf_add_dynamic_tags): New.
818 2020-06-22 Saagar Jha <saagar@saagarjha.com>
820 * mach-o.c: Support the new load commands by reading a linkedit
821 data command for them.
823 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
825 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
826 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
827 (riscv_get_priv_spec_class): Likewise.
828 (riscv_get_priv_spec_name): Likewise.
829 (riscv_get_priv_spec_class_from_numbers): New function, convert
830 the version numbers into string, then call riscv_get_priv_spec_class
831 to get the priv spec class.
832 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
833 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
834 (riscv_get_priv_spec_name): Likewise.
835 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
836 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
837 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
838 of input and output objects form their priv spec attributes by
839 riscv_get_priv_spec_class_from_numbers. Report warning rather than
840 errors when linking objects with differnet priv spec versions. We do
841 know v1.9.1 may have conflicts to other versions, so report the
842 warning, too. After that, update the output priv spec version to the
845 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
847 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
848 priv attributes, we will check the conflicts for all of them (major,
849 minor and revision), and then set the priv_attrs_merged to TRUE to
850 indicate that we have handled all of the priv attributes. Remove
851 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
853 2020-06-21 Alan Modra <amodra@gmail.com>
856 * configure.ac: Disable plugins by default for some targets.
857 * plugin.c: Comment typo fix.
858 * configure: Regenerate.
860 2020-06-19 Nick Clifton <nickc@redhat.com>
862 * plugin.c (try_load_plugin): Suppress the error message about
863 being unable to open a plugin if creating a list of viable
866 2020-06-16 Alan Modra <amodra@gmail.com>
868 * aout-tic30.c: Delete file.
869 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
870 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
871 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
872 (xc16x-*-elf): Sort properly.
873 * configure.ac: Remove tic30_aout_vec.
874 * targets.c: Likewise.
875 * Makefile.in: Regenerate.
876 * configure: Regenerate.
877 * po/SRC-POTFILES.in: Regenerate.
879 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
881 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
882 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
883 (elf32xtensa_abi): New global variable.
884 (xtensa_abi_choice): New function.
885 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
886 XSHAL_ABI to select PLT code.
888 2020-06-15 Roland McGrath <mcgrathr@google.com>
890 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
891 field of bfd_link_info.
893 2020-06-15 Alan Modra <amodra@gmail.com>
895 * config.bfd: Obsolete powerpcle-*-pe targets.
897 2020-06-15 Alan Modra <amodra@gmail.com>
900 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
901 symbols that were defined in discarded sections.
902 * cofflink.c (coff_link_check_archive_element): Likewise.
903 (coff_link_add_symbols): Set indx to -3 for symbols defined in
905 (_bfd_coff_write_global_sym): Don't emit such symbols.
906 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
907 libcoff.h: Regenerate.
909 2020-06-11 Alan Modra <amodra@gmail.com>
912 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
914 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
916 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
917 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
918 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
921 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
924 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
925 Clear verinfo.verdef.
927 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
930 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
931 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
932 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
934 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
935 Set ifunc_resolvers if there are FUNC resolvers.
936 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
937 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
938 with elf.ifunc_resolvers.
939 (write_plt_relocs_for_local_syms): Likewise.
940 (ppc64_elf_relocate_section): Likewise.
941 (ppc64_elf_finish_dynamic_sections): Likewise.
942 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
944 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
945 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
946 instead of readonly_dynrelocs_against_ifunc.
947 * elfxx-x86.h (elf_x86_link_hash_table): Remove
948 readonly_dynrelocs_against_ifunc.
950 2020-06-09 Alan Modra <amodra@gmail.com>
952 * elf64-ppc.c (struct ppc_link_hash_table): Delete
953 maybe_local_ifunc_resolver field.
954 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
955 cases where maybe_local_ifunc_resolver was set.
956 (ppc64_elf_relocate_section): Likewise.
957 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
960 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
962 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
964 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
966 (elf32_arm_size_dynamic_sections): Updated. Clear
967 root.tlsdesc_plt for DF_BIND_NOW.
968 (elf32_arm_finish_dynamic_sections): Updated.
969 (elf32_arm_output_arch_local_syms): Likewise.
970 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
971 Clear root.tlsdesc_plt for DF_BIND_NOW.
972 (nds32_elf_finish_dynamic_sections): Updated.
973 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
974 dt_tlsdesc_plt and dt_tlsdesc_got.
975 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
976 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
977 tlsdesc_plt and dt_tlsdesc_got.
978 (elfNN_aarch64_allocate_dynrelocs): Updated.
979 (elfNN_aarch64_finish_dynamic_sections): Likewise.
980 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
981 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
983 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
984 (_bfd_x86_elf_size_dynamic_sections): Likewise.
985 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
986 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
989 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
991 * elf32-tic6x.c (elf32_bed): Defined the default to
994 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
996 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
998 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
999 root.splt/root.srelplt.
1000 (elf64_hppa_create_dynamic_sections): Likewise.
1001 (elf64_hppa_size_dynamic_sections): Likewise.
1002 (elf64_hppa_finish_dynamic_symbol): Likewise.
1003 (elf_hppa_final_link): Likewise.
1004 (elf_hppa_final_link_relocate): Likewise.
1006 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1008 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1009 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1012 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1014 * elf-bfd.h (elf_target_os): New.
1015 (elf_link_hash_table): Add target_os.
1016 (elf_backend_data): Add target_os.
1017 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1018 symbian_p and nacl_p.
1019 (create_got_section): Updated.
1020 (elf32_arm_create_dynamic_sections): Likewise.
1021 (arm_type_of_stub): Likewise.
1022 (elf32_arm_create_or_find_stub_sec): Likewise.
1023 (elf32_arm_allocate_plt_entry): Likewise.
1024 (elf32_arm_populate_plt_entry): Likewise.
1025 (elf32_arm_final_link_relocate): Likewise.
1026 (elf32_arm_check_relocs): Likewise.
1027 (allocate_dynrelocs_for_symbol): Likewise.
1028 (elf32_arm_finish_dynamic_symbol): Likewise.
1029 (elf32_arm_finish_dynamic_sections): Likewise.
1030 (elf32_arm_output_plt_map_1): Likewise.
1031 (elf32_arm_output_arch_local_syms): Likewise.
1032 (elf32_arm_add_symbol_hook): Likewise.
1033 (elf32_arm_nacl_link_hash_table_create): Likewise.
1034 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1035 (elf32_arm_symbian_link_hash_table_create): Likewise.
1036 (ELF_TARGET_OS): New.
1037 * elf32-i386.c (elf_i386_arch_bed): Removed.
1038 (elf_backend_arch_data): Likewise.
1039 (elf_i386_solaris_arch_bed): Likewise.
1040 (elf_i386_nacl_arch_bed): Likewise.
1041 (elf_i386_vxworks_arch_bed): Likewise.
1042 (elf_i386_relocate_section): Updated.
1043 (elf_i386_finish_dynamic_sections): Likewise.
1044 (elf_i386_get_synthetic_symtab): Likewise.
1045 (elf_i386_link_setup_gnu_properties): Likewise.
1046 (ELF_TARGET_OS): New.
1047 * elf32-mips.c (ELF_TARGET_OS): New.
1048 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1049 (ppc_elf_create_got): Updated.
1050 (ppc_elf_create_dynamic_sections): Likewise.
1051 (ppc_elf_check_relocs): Likewise.
1052 (ppc_elf_adjust_dynamic_symbol): Likewise.
1053 (ppc_elf_size_dynamic_sections): Likewise.
1054 (ppc_elf_relocate_section): Likewise.
1055 (ppc_elf_finish_dynamic_sections): Likewise.
1056 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1057 (ELF_TARGET_OS): New.
1058 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1059 (sh_elf_link_hash_table_create): Updated.
1060 (sh_elf_create_dynamic_sections): Likewise.
1061 (allocate_dynrelocs): Likewise.
1062 (sh_elf_size_dynamic_sections): Likewise.
1063 (sh_elf_relocate_section): Likewise.
1064 (sh_elf_finish_dynamic_symbol): Likewise.
1065 (sh_elf_finish_dynamic_sections): Likewise.
1066 (ELF_TARGET_OS): New.
1067 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1069 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1070 (ELF_TARGET_OS): New.
1071 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1072 (elf_x86_64_solaris_arch_bed): Likewise.
1073 (elf_x86_64_nacl_arch_bed): Likewise.
1074 (elf_x86_64_finish_dynamic_sections): Updated.
1075 (elf_x86_64_get_synthetic_symtab): Likewise.
1076 (elf_x86_64_link_setup_gnu_properties): Likewise.
1077 (ELF_TARGET_OS): New.
1078 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1080 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1081 (MIPS_ELF_REL_DYN_NAME): Updated.
1082 (ELF_MIPS_GP_OFFSET): Likewise.
1083 (mips_elf_create_local_got_entry): Likewise.
1084 (mips_elf_allocate_dynamic_relocations): Likewise.
1085 (mips_elf_count_got_symbols): Likewise.
1086 (is_gott_symbol): Likewise.
1087 (mips_elf_calculate_relocation): Likewise.
1088 (mips_elf_create_dynamic_relocation): Likewise.
1089 (_bfd_mips_elf_check_relocs): Likewise.
1090 (allocate_dynrelocs): Likewise.
1091 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1092 (mips_elf_lay_out_got): Likewise.
1093 (mips_elf_set_plt_sym_value): Likewise.
1094 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1095 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1096 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1097 (_bfd_mips_elf_final_link): Likewise.
1098 (_bfd_mips_init_file_header): Likewise.
1099 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1101 (allocate_dynrelocs): Likewise.
1102 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1103 (_bfd_sparc_elf_relocate_section): Likewise.
1104 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1105 (sparc_finish_dyn): Likewise.
1106 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1107 * elfxx-target.h (ELF_TARGET_OS): New.
1108 (elfNN_bed): Add ELF_TARGET_OS.
1109 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1110 (_bfd_x86_elf_link_hash_table_create): Likewise.
1111 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1112 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1113 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1114 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1115 * elfxx-x86.h (elf_x86_target_os): Removed.
1116 (elf_x86_backend_data): Likewise.
1117 (get_elf_x86_backend_data): Likewise.
1118 (elf_x86_link_hash_table): Remove target_os.
1120 2020-06-06 Alan Modra <amodra@gmail.com>
1123 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1124 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1125 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1126 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1127 * elf64-ppc.c: Update throughout for reloc renaming.
1128 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1129 * libbfd.h: Regenerate.
1130 * bfd-in2.h: Regenerate.
1132 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1135 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1138 2020-06-05 Nick Clifton <nickc@redhat.com>
1140 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1143 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1145 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1146 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1147 whether the object can be linked according to it's priv
1148 attributes. The object without any priv spec attributes can
1149 be linked with others. If the first input object doesn't contain
1150 any priv attributes, then we need to copy the setting from the
1151 next input one. Also report more detailed error messages to user.
1153 2020-06-04 Stephen Casner <casner@acm.org>
1155 Extend pdp11-aout symbol table format to accommodate .stab
1156 symbols and implement correct handling of them.
1158 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1159 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1160 normal vs. .stab symbol table type values, replacing N_STAB mask.
1161 (translate_from_native_sym_flags): Determine correct section for
1162 different .stab types.
1163 (translate_to_native_sym_flags): Leave .stab types intact.
1164 (translate_symbol_table): Error if symbol indicates overlay;
1165 store desc field from .stab symbols.
1166 (write_syms): Output desc field with symbol.
1167 (aout_link_check_ar_symbols): Skip .stab symbols.
1168 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1169 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1170 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1171 correctly distinguish .stab symbols and select calculate their
1172 section and value; and copy desc and ovly fields from input symbol
1175 2020-06-04 Stephen Casner <casner@acm.org>
1177 * aoutx.h (translate_symbol_table): Comment had external and
1179 * pdp11.c (translate_symbol_table): Likewise.
1181 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1183 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1184 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1185 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1187 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1190 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1191 in debug section against symbol defined in shared library to 0.
1192 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1193 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1194 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1195 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1196 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1197 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1198 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1199 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1200 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1201 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1202 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1203 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1204 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1205 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1207 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1208 there is non-GOT reference.
1209 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1210 non-alloced sections.
1212 2020-06-03 Stephen Casner <casner@acm.org>
1214 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1216 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1218 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1219 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1220 other size that doesn't qcover the header word.
1221 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1222 string table, and zero it.
1223 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1224 message and set bfd_error on finding an invalid name string offset.
1225 (add_to_stringtab): INLINE -> inline
1226 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1228 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1229 any relocs that could not be recognised.
1230 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1231 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1232 name exists and is long enough, before attempting to see if it is
1234 c3864421222 - Correct case for N_SO being the last symbol.
1235 50455f1ab29 PR 20891 - Handle the case where the main file name
1236 and the directory name are both empty.
1237 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1238 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1239 range string table offsets.
1240 531336e3a0b PR 20909 - Fix off-by-one error in check for an
1241 illegal string offset.
1242 (aout_link_includes_newfunc): Add comment.
1243 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1244 on unexpected relocation type rather than ASSERT.
1246 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1249 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1250 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1252 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1255 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1256 non-alloced sections.
1258 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1260 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1261 dynamic relocations for non SEC_ALLOC sections.
1263 2020-06-03 Gunther Nikl <gnikl@justmail.de>
1265 * aout64.c (BMAGIC, QMAGIC): Do not define.
1266 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1267 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1268 to check the file format.
1269 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1270 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1271 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1273 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1275 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1276 relocations for non SEC_ALLOC sections.
1278 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1280 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1281 * elf32-arm.c (maybe_set_textrel): Removed.
1282 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1283 with _bfd_elf_maybe_set_textrel.
1284 * elf32-csky.c (maybe_set_textrel): Removed.
1285 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1286 with _bfd_elf_maybe_set_textrel.
1287 * elf32-hppa.c (maybe_set_textrel): Removed.
1288 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1289 with _bfd_elf_maybe_set_textrel.
1290 * elf32-lm32.c (maybe_set_textrel): Removed.
1291 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1292 with _bfd_elf_maybe_set_textrel.
1293 * elf32-m32r.c (maybe_set_textrel): Removed.
1294 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1295 with _bfd_elf_maybe_set_textrel.
1296 * elf32-metag.c (maybe_set_textrel): Removed.
1297 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1298 with _bfd_elf_maybe_set_textrel.
1299 * elf32-nds32.c (maybe_set_textrel): Removed.
1300 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1301 with _bfd_elf_maybe_set_textrel.
1302 * elf32-or1k.c (maybe_set_textrel): Removed.
1303 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1304 with _bfd_elf_maybe_set_textrel.
1305 * elf32-ppc.c (maybe_set_textrel): Removed.
1306 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1307 with _bfd_elf_maybe_set_textrel.
1308 * elf32-s390.c (maybe_set_textrel): Removed.
1309 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1310 with _bfd_elf_maybe_set_textrel.
1311 * elf32-sh.c (maybe_set_textrel): Removed.
1312 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1313 with _bfd_elf_maybe_set_textrel.
1314 * elf32-tic6x.c (maybe_set_textrel): Removed.
1315 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1316 with _bfd_elf_maybe_set_textrel.
1317 * elf32-tilepro.c (maybe_set_textrel): Removed.
1318 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1319 with _bfd_elf_maybe_set_textrel.
1320 * elf64-ppc.c (maybe_set_textrel): Removed.
1321 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1322 with _bfd_elf_maybe_set_textrel.
1323 * elf64-s390.c (maybe_set_textrel): Removed.
1324 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1325 with _bfd_elf_maybe_set_textrel.
1326 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1327 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1328 with _bfd_elf_maybe_set_textrel.
1329 * elfnn-riscv.c (maybe_set_textrel): Removed.
1330 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1331 with _bfd_elf_maybe_set_textrel.
1332 * elfxx-sparc.c (maybe_set_textrel): Removed.
1333 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1334 with _bfd_elf_maybe_set_textrel.
1335 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1336 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1337 with _bfd_elf_maybe_set_textrel.
1338 * elfxx-x86.c (maybe_set_textrel): Removed.
1339 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1340 with _bfd_elf_maybe_set_textrel.
1341 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1343 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1346 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1348 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1349 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1350 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1351 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1353 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1354 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1355 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1356 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1357 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1358 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1359 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1360 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1361 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1362 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1363 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1364 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1365 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1366 (elf_backend_copy_indirect_symbol): Likewise.
1367 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1368 (elf_backend_copy_indirect_symbol): Likewise.
1369 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1371 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1374 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1375 * elf32-arm.c (readonly_dynrelocs): Removed.
1376 (maybe_set_textrel): Replace readonly_dynrelocs with
1377 _bfd_elf_readonly_dynrelocs.
1378 * elf32-csky.c (readonly_dynrelocs): Removed.
1379 (maybe_set_textrel): Replace readonly_dynrelocs with
1380 _bfd_elf_readonly_dynrelocs.
1381 * elf32-hppa.c(readonly_dynrelocs): Removed.
1382 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1383 _bfd_elf_readonly_dynrelocs.
1384 (maybe_set_textrel): Likewise.
1385 * elf32-lm32.c (readonly_dynrelocs): Removed.
1386 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1387 with _bfd_elf_readonly_dynrelocs.
1388 (maybe_set_textrel): Likewise.
1389 * elf32-m32r.c (readonly_dynrelocs): Removed.
1390 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1391 with _bfd_elf_readonly_dynrelocs.
1392 (maybe_set_textrel): Likewise.
1393 * elf32-metag.c (readonly_dynrelocs): Removed.
1394 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1395 with _bfd_elf_readonly_dynrelocs.
1396 (maybe_set_textrel): Likewise.
1397 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1398 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1399 with _bfd_elf_readonly_dynrelocs.
1400 * elf32-nds32.c (readonly_dynrelocs): Removed.
1401 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1402 with _bfd_elf_readonly_dynrelocs.
1403 (maybe_set_textrel): Likewise.
1404 * elf32-or1k.c (readonly_dynrelocs): Removed.
1405 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1406 with _bfd_elf_readonly_dynrelocs.
1407 * elf32-ppc.c (readonly_dynrelocs): Removed.
1408 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1409 _bfd_elf_readonly_dynrelocs.
1410 (ppc_elf_adjust_dynamic_symbol): Likewise.
1411 (maybe_set_textrel): Likewise.
1412 * elf32-s390.c (readonly_dynrelocs): Removed.
1413 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1414 with _bfd_elf_readonly_dynrelocs.
1415 (maybe_set_textrel): Likewise.
1416 * elf32-sh.c (readonly_dynrelocs): Removed.
1417 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1418 _bfd_elf_readonly_dynrelocs.
1419 (maybe_set_textrel): Likewise.
1420 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1421 (maybe_set_textrel): Replace readonly_dynrelocs with
1422 _bfd_elf_readonly_dynrelocs.
1423 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1424 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1425 with _bfd_elf_readonly_dynrelocs.
1426 (maybe_set_textrel): Likewise.
1427 * elf64-ppc.c (readonly_dynrelocs): Removed.
1428 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1429 _bfd_elf_readonly_dynrelocs.
1430 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1431 (maybe_set_textrel): Likewise.
1432 * elf64-s390.c (readonly_dynrelocs): Removed.
1433 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1434 with _bfd_elf_readonly_dynrelocs.
1435 (maybe_set_textrel): Likewise.
1436 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1437 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1438 (maybe_set_textrel): Replace readonly_dynrelocs with
1439 _bfd_elf_readonly_dynrelocs.
1440 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1441 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1442 with _bfd_elf_readonly_dynrelocs.
1443 (maybe_set_textrel): Likewise.
1444 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1445 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1446 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1447 (maybe_set_textrel): Likewise.
1448 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1449 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1450 with _bfd_elf_readonly_dynrelocs.
1451 (maybe_set_textrel): Likewise.
1452 * elfxx-x86.c (readonly_dynrelocs): Removed.
1453 (maybe_set_textrel): Replace readonly_dynrelocs with
1454 _bfd_elf_readonly_dynrelocs.
1455 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1457 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1459 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1460 -fsanitize=undefined.
1462 2020-06-03 Alan Modra <amodra@gmail.com>
1466 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1468 (pe_ILF_build_a_bfd): Likewise.
1470 2020-06-03 Alan Modra <amodra@gmail.com>
1473 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1474 core files as well as objects.
1476 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1479 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1480 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1482 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1483 (elf_arc_link_hash_newfunc): Updated.
1484 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1485 (elf32_arm_link_hash_newfunc): Updated.
1486 (elf32_arm_copy_indirect_symbol): Likewise.
1487 (elf32_arm_check_relocs): Likewise.
1488 (readonly_dynrelocs): Likewise.
1489 (allocate_dynrelocs_for_symbol): Likewise.
1490 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1491 (csky_elf_link_hash_newfunc): Updated.
1492 (csky_allocate_dynrelocs): Likewise.
1493 (readonly_dynrelocs): Likewise.
1494 (csky_elf_copy_indirect_symbol): Likewise.
1495 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1496 (hppa_link_hash_newfunc): Updated.
1497 (elf32_hppa_copy_indirect_symbol): Likewise.
1498 (elf32_hppa_hide_symbol): Likewise.
1499 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1500 (allocate_dynrelocs): Likewise.
1501 (elf32_hppa_relocate_section): Likewise.
1502 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1503 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1504 (lm32_elf_link_hash_newfunc): Likewise.
1505 (lm32_elf_link_hash_table_create): Updated.
1506 (readonly_dynrelocs): Likewise.
1507 (allocate_dynrelocs): Likewise.
1508 (lm32_elf_copy_indirect_symbol): Likewise.
1509 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1510 (m32r_elf_link_hash_newfunc): Likewise.
1511 (m32r_elf_link_hash_table_create): Updated.
1512 (m32r_elf_copy_indirect_symbol): Likewise.
1513 (allocate_dynrelocs): Likewise.
1514 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1515 (metag_link_hash_newfunc): Updated.
1516 (elf_metag_copy_indirect_symbol): Likewise.
1517 (readonly_dynrelocs): Likewise.
1518 (allocate_dynrelocs): Likewise.
1519 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1521 (link_hash_newfunc): Updated.
1522 (microblaze_elf_check_relocs): Likewise.
1523 (microblaze_elf_copy_indirect_symbol): Likewise.
1524 (readonly_dynrelocs): Likewise.
1525 (allocate_dynrelocs): Likewise.
1526 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1527 (nds32_elf_link_hash_newfunc): Updated.
1528 (nds32_elf_copy_indirect_symbol): Likewise.
1529 (readonly_dynrelocs): Likewise.
1530 (allocate_dynrelocs): Likewise.
1531 (nds32_elf_check_relocs): Likewise.
1532 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1533 (link_hash_newfunc): Updated.
1534 (nios2_elf32_copy_indirect_symbol): Likewise.
1535 (nios2_elf32_check_relocs): Likewise.
1536 (allocate_dynrelocs): Likewise.
1537 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1538 (or1k_elf_link_hash_newfunc): Updated.
1539 (readonly_dynrelocs): Likewise.
1540 (allocate_dynrelocs): Likewise.
1541 (or1k_elf_copy_indirect_symbol): Likewise.
1542 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1543 (ppc_elf_link_hash_newfunc): Updated.
1544 (ppc_elf_copy_indirect_symbol): Likewise.
1545 (ppc_elf_check_relocs): Likewise.
1546 (readonly_dynrelocs): Likewise.
1547 (ppc_elf_adjust_dynamic_symbol): Likewise.
1548 (allocate_dynrelocs): Likewise.
1549 (ppc_elf_relocate_section): Likewise.
1550 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1551 (link_hash_newfunc): Updated.
1552 (elf_s390_copy_indirect_symbol): Likewise.
1553 (readonly_dynrelocs): Likewise.
1554 (elf_s390_adjust_dynamic_symbol): Likewise.
1555 (allocate_dynrelocs): Likewise.
1556 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1557 (sh_elf_link_hash_newfunc): Updated.
1558 (readonly_dynrelocs): Likewise.
1559 (allocate_dynrelocs): Likewise.
1560 (sh_elf_copy_indirect_symbol): Likewise.
1561 (sh_elf_check_relocs): Likewise.
1562 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1563 (elf32_tic6x_link_hash_newfunc): Likewise.
1564 (elf32_tic6x_link_hash_table_create): Updated.
1565 (readonly_dynrelocs): Likewise.
1566 (elf32_tic6x_check_relocs): Likewise.
1567 (elf32_tic6x_allocate_dynrelocs): Likewise.
1568 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1570 (link_hash_newfunc): Updated.
1571 (tilepro_elf_copy_indirect_symbol): Likewise.
1572 (tilepro_elf_check_relocs): Likewise.
1573 (allocate_dynrelocs): Likewise.
1574 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1575 (ppc64_elf_copy_indirect_symbol): Updated.
1576 (ppc64_elf_check_relocs): Likewise.
1577 (readonly_dynrelocs): Likewise.
1578 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1579 (dec_dynrel_count): Likewise.
1580 (allocate_dynrelocs): Likewise.
1581 (ppc64_elf_relocate_section): Likewise.
1582 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1583 (link_hash_newfunc): Updated.
1584 (elf_s390_copy_indirect_symbol): Likewise.
1585 (readonly_dynrelocs): Likewise.
1586 (allocate_dynrelocs): Likewise.
1587 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1588 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1590 (elfNN_aarch64_link_hash_newfunc): Updated.
1591 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1592 (readonly_dynrelocs): Likewise.
1593 (need_copy_relocation_p): Likewise.
1594 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1595 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1596 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1597 (link_hash_newfunc): Updated.
1598 (riscv_elf_copy_indirect_symbol): Likewise.
1599 (riscv_elf_check_relocs): Likewise.
1600 (readonly_dynrelocs): Likewise.
1601 (allocate_dynrelocs): Likewise.
1602 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1604 (link_hash_newfunc): Updated.
1605 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1606 (_bfd_sparc_elf_check_relocs): Likewise.
1607 (readonly_dynrelocs): Likewise.
1608 (allocate_dynrelocs): Likewise.
1609 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1610 (link_hash_newfunc): Updated.
1611 (tilegx_elf_copy_indirect_symbol): Likewise.
1612 (tilegx_elf_check_relocs): Likewise.
1613 (readonly_dynrelocs): Likewise.
1614 (allocate_dynrelocs): Likewise.
1615 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1616 (readonly_dynrelocs): Likewise.
1617 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1618 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1620 2020-06-01 Alan Modra <amodra@gmail.com>
1622 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1623 command against cmd_length, not the end of record. For
1624 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1625 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1628 2020-05-28 David Faust <david.faust@oracle.com>
1630 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1631 R_BPF_INSN_{32,64} relocations.
1633 2020-05-28 Stephen Casner <casner@acm.org>
1635 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1636 addreses in .long (used in testsuites) and .stab values.
1638 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1641 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1642 Check bfd_link_dll when issue a DT_TEXTREL warning.
1643 * elfxx-x86.c (maybe_set_textrel): Likewise.
1644 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1646 2020-05-26 Nick Clifton <nickc@redhat.com>
1648 * plugin.c (try_load_plugin): Extend error message when a plugin
1651 2020-05-23 Alan Modra <amodra@gmail.com>
1653 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1655 2020-05-22 Alan Modra <amodra@gmail.com>
1658 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1659 attributes from shared libraries, and do not return an error if
1662 2020-05-21 Alan Modra <amodra@gmail.com>
1665 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1667 (_bfd_delete_bfd): Free the copy.
1668 (_bfd_new_bfd): Free nbfd->memory on error.
1670 2020-05-21 Alan Modra <amodra@gmail.com>
1672 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1673 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1674 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1675 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1676 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1677 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1678 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1679 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1680 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1681 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1682 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1683 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1684 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1685 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1686 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1687 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1688 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1689 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1690 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1691 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1693 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
1695 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1696 get_default_version. It is used to find the default version for
1697 the specific extension.
1698 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1699 default_major_version and default_minor_version. Add new bfd_boolean
1700 parameter *use_default_version. Set it to TRUE if we need to call
1701 the callback rps->get_default_version to find the default version.
1702 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1703 the default version in riscv_parsing_subset_version, and then call
1704 riscv_add_subset to add the subset into subset list.
1705 (riscv_parse_prefixed_ext): Likewise.
1706 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1707 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1708 strings rather than characters.
1709 riscv_merge_arch_attr_info): The callback function get_default_version
1710 is only needed for assembler, so set it to NULL int the linker.
1711 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1712 * elfxx-riscv.h: Updated.
1714 2020-05-20 Alan Modra <amodra@gmail.com>
1717 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1718 use bfd_set_filename.
1719 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1720 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1721 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1722 (bfd_create): Likewise.
1723 (_bfd_delete_bfd): Don't free filename.
1724 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1725 return pointer to the copy or NULL on alloc fail.
1726 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1727 result of bfd_set_filename.
1728 * bfd-in2.h: Regenerate.
1730 2020-05-20 Alan Modra <amodra@gmail.com>
1733 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1734 section size against file size.
1735 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1737 2020-05-19 Gunther Nikl <gnikl@justmail.de>
1740 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1741 and memset when allocating memory for the sections_being_created
1744 2020-05-19 Stafford Horne <shorne@gmail.com>
1746 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1748 (or1k_elf_relocate_section): Access srelgot via
1749 htab->root.srelgot. Add assertions for srelgot->contents.
1750 Introduce local variable for srelgot to not reuse global
1752 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1753 (or1k_set_got_and_rela_sizes): New function.
1754 (or1k_initial_exec_offset): New function.
1755 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1756 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1758 (or1k_elf_check_relocs): Use OR to set TLS access.
1759 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1761 (or1k_elf_size_dynamic_sections): Use
1762 or1k_set_got_and_rela_sizes to set sizes.
1763 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1764 (TCB_SIZE): New macro.
1765 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1766 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1767 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1768 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1769 (tpoff): Add dynamic boolean argument.
1770 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1772 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1774 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1775 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1776 cases with BFD_RELOC_AARCH64_JUMP26.
1777 (elfNN_aarch64_check_relocs): Likewise.
1779 2020-05-19 Alan Modra <amodra@gmail.com>
1781 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1782 bfd_get_filename rather than accessing bfd->filename directly.
1783 * aout-target.h (MY (object_p)): Likewise.
1784 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1785 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1786 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1787 (_bfd_archive_bsd44_construct_extended_name_table),
1788 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1789 (_bfd_bsd_write_armap): Likewise.
1790 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1791 * cache.c (bfd_open_file): Likewise.
1792 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1793 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1794 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1795 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1796 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1797 * elf32-nds32.c (nds32_elf_output_symbol_hook),
1798 (patch_tls_desc_to_ie): Likewise.
1799 * elf32-spu.c (sort_bfds, print_one_overlay_section),
1800 (spu_elf_auto_overlay): Likewise.
1801 * elf64-hppa.c (elf_hppa_final_link): Likewise.
1802 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1803 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1804 * elflink.c (bfd_elf_size_dynamic_sections),
1805 (elf_link_input_bfd): Likewise.
1806 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1807 * mach-o.c (bfd_mach_o_follow_dsym),
1808 (bfd_mach_o_close_and_cleanup): Likewise.
1809 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1810 (find_separate_debug_file, get_build_id_name): Likewise.
1811 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1812 * plugin.c (bfd_plugin_open_input): Likewise.
1813 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1814 * som.c (som_write_armap): Likewise.
1815 * srec.c (srec_write_record, srec_write_symbols): Likewise.
1816 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1817 (_bfd_vms_lib_write_archive_contents): Likewise.
1818 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1820 2020-05-19 Alan Modra <amodra@gmail.com>
1823 * bfdio.c (_bfd_real_fopen): Typo fix.
1825 2020-05-18 Nick Clifton <nickc@redhat.com>
1828 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1829 for the sections_being_created array.
1831 2020-05-18 Alan Modra <amodra@gmail.com>
1833 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1834 they can be freed without also freeing internal_relocs.
1836 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1839 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1840 separators into DOS style when creating a WIN32 fullpath.
1842 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
1844 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
1845 to initialize RISC-V tdata.
1847 2020-05-12 Gunther Nikl <gnikl@justmail.de>
1849 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1852 2020-05-11 Alan Modra <amodra@gmail.com>
1854 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1856 2020-05-11 Alan Modra <amodra@gmail.com>
1858 * elf64-ppc.c: Rename powerxx to power10 throughout.
1860 2020-05-11 Alan Modra <amodra@gmail.com>
1863 * coffgen.c (coff_get_normalized_symtab): Check that buffer
1864 contains required number of auxents before processing any auxent.
1865 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1866 file name from auxents for PE.
1868 2020-05-04 Gunther Nikl <gnikl@justmail.de>
1870 * aout-cris.c (DEFAULT_ARCH): Delete define.
1871 (MY_set_arch_mach): Likewise.
1872 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1874 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1875 of r_type before the shift.
1877 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
1880 * elfnn-aarch64.c (group_sections): Copy implementation from
1883 2020-05-01 Alan Modra <amodra@gmail.com>
1886 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1887 accessing root.u.def of symbols. Also check root.u.def.section
1888 is non-NULL. Reverse tests so as to make the logic positive.
1890 2020-05-01 Alan Modra <amodra@gmail.com>
1893 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1894 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1896 2020-05-01 Alan Modra <amodra@gmail.com>
1899 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1900 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1901 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1902 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1903 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1904 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1905 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1906 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1907 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1908 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1910 2020-05-01 Alan Modra <amodra@gmail.com>
1913 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1914 from shared libraries.
1916 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1918 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1919 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1920 equals 0. Report overflow when the result has negative sign but
1921 all significant bits are zero.
1923 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1925 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1926 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1928 2020-04-28 Alan Modra <amodra@gmail.com>
1930 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1931 Emit warning message.
1933 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1935 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1936 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1937 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1938 to x86_64_pe_big_vec as it not a big-endian format.
1939 (vec i386_pe_big_vec): New.
1940 * configure.ac: Likewise.
1941 * targets.c: Likewise.
1942 * configure: Regenerate.
1943 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1944 COFF_WITH_PE_BIGOBJ): New.
1945 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1947 (x86_64_pe_be_vec): Moved.
1949 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1951 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1952 * elf.c (elfcore_grok_arc_v2): New function.
1953 (elfcore_grok_note): Call the new function to handle the corresponding
1955 (elfcore_write_arc_v2): New function.
1956 (elfcore_write_register_note): Call the new function to handle the
1957 corresponding pseudo-sections.
1959 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1962 * bfd-in2.h: Regenerated.
1963 * elf32-xtensa.c (elf_howto_table): New entries for
1964 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1965 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1966 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1967 R_XTENSA_NDIFF{8,16,32}.
1968 * libbfd.h (bfd_reloc_code_real_names): Add names for
1969 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1970 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1971 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1972 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1974 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1977 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1980 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1983 * elf-bfd.h (elf_backend_data): Add
1984 elf_backend_strip_zero_sized_dynamic_sections.
1985 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1986 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1988 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1990 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1992 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1994 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1996 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1998 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2000 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2002 2020-04-21 Nick Clifton <nickc@redhat.com>
2004 * po/sr.po: Updated Serbian translation.
2006 2020-04-21 Alan Modra <amodra@gmail.com>
2008 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2011 2020-04-20 Stephen Casner <casner@acm.org>
2013 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2014 causing globals from linker script to be treated as debug symbols.
2015 (translate_symbol_table): Don't sign-extend symbol values from 16
2016 to 64 bits in nm output.
2018 2020-04-20 Alan Modra <amodra@gmail.com>
2020 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2022 2020-04-18 Alan Modra <amodra@gmail.com>
2024 * section.c (bfd_is_const_section): Correct test for special
2026 * bfd-in2.h: Regenerate.
2028 2020-04-17 Alan Modra <amodra@gmail.com>
2031 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2034 2020-04-16 Nick Clifton <nickc@redhat.com>
2037 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2038 abort with a more helpful error message.
2040 2020-04-16 Alan Modra <amodra@gmail.com>
2043 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2046 2020-04-15 Fangrui Song <maskray@google.com>
2049 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2050 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2051 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2052 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2053 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2054 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2055 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2056 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2057 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2058 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2059 * elflink.c (elf_link_output_extsym): Likewise.
2060 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2062 2020-04-15 Alan Modra <amodra@gmail.com>
2065 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2066 pointer into strings that may be freed for section name, always
2067 allocate a new string.
2069 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2070 Jan W. Jagersma <jwjagersma@gmail.com>
2072 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2073 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2074 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2075 (_bfd_go32_mkobject): New functions.
2076 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2077 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2078 (go32exe_mkobject): Call _bfd_go32_mkobject.
2079 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2080 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2082 (coff_write_relocs): Enable extended reloc counter code if
2083 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2084 (coff_write_object_contents): Likewise. Pad section headers
2085 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2086 instead of coff_swap_scnhdr_out.
2087 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2088 enable extended reloc counter.
2089 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2090 Declare with ATTRIBUTE_UNUSED.
2091 * libcoff-in.h: (struct coff_tdata): New field go32.
2093 * libcoff.h: Regenerate.
2095 2020-04-14 Fangrui Song <maskray@google.com>
2098 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2101 2020-04-14 Stephen Casner <casner@acm.org>
2104 * pdp11.c: Add implementation of --imagic option.
2105 (adjust_o_magic): Fix objcopy --extract-symbol test.
2106 * libaout.h (enum aout_magic): Add i_magic.
2108 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2109 Nick Clifton <nickc@redhat.com>
2111 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2113 <default>: Error rather than abort.
2115 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2118 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2119 relocation section from section group.
2121 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2123 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2124 bfd->origin to file offset.
2125 * bfdwin.c (bfd_get_file_window): Likewise.
2126 * bfd.c: Clarify the use of the bfd->origin field.
2127 * bfd-in2.h: Regenerate.
2128 * coff-i386.c: Don't include go32exe.h. Allow overriding
2129 coff_write_object_contents via COFF_WRITE_CONTENTS.
2130 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2131 (go32exe_write_object_contents): New functions.
2132 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2133 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2134 (create_go32_stub): Remove check for 2k size limit. Read stub
2135 from go32exe_temp_stub if present.
2136 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2137 copy variable-length stub.
2138 (go32_check_format): Read stub to go32exe_temp_stub, set
2139 origin, return go32exe_cleanup.
2140 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2141 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2142 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2143 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2144 Remove functions and their associated #defines.
2145 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2146 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2147 Rename field go32stub to stub.
2148 * libcoff.h: Regenerate.
2149 * coff-stgo32.c (go32_check_format): Rename to...
2150 (go32exe_check_format): ...this.
2151 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2152 (go32exe_copy_private_bfd_data): ...this.
2153 (stub_bytes): Rename to...
2154 (go32exe_default_stub): ...this.
2155 (create_go32_stub): Rename to...
2156 (go32exe_create_stub): ...this.
2157 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2160 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2164 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2165 relocation to R_386_32 for relocation against non-preemptible
2167 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2168 allocate dynamic relocation for non-preemptible absolute symbol.
2169 (elf_i386_relocate_section): Pass sec to
2170 GENERATE_DYNAMIC_RELOCATION_P.
2171 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2172 (elf_x86_64_convert_load_reloc): Covert load relocation to
2173 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2174 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2175 for non-preemptible absolute symbol if they overflow.
2176 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2177 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2178 symbol. Don't allocate dynamic relocation for non-preemptible
2180 (elf_x86_64_relocate_section): Don't generate relative relocation
2181 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2182 to GENERATE_DYNAMIC_RELOCATION_P.
2183 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2184 against non-preemptible absolute symbol.
2185 (_bfd_elf_x86_valid_reloc_p): New function.
2186 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2188 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2189 argument. Don't generate dynamic relocation against
2190 non-preemptible absolute symbol.
2191 (ABS_SYMBOL_P): New.
2192 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2193 against non-preemptible absolute symbol.
2195 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2196 (_bfd_elf_x86_valid_reloc_p): New.
2198 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2201 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2202 address in the GOT if in thumb only mode.
2204 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2206 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2208 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2210 * mmo.c (mmo_scan): Create .text section only when needed, not
2213 2020-03-31 Alan Modra <amodra@gmail.com>
2215 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2218 2020-03-31 Alan Modra <amodra@gmail.com>
2220 * vms-alpha.c (image_write): Check bounds for sections without
2221 contents too. Error on non-zero write to section without
2223 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2225 2020-03-31 Alan Modra <amodra@gmail.com>
2227 * tekhex.c (pass_over): Check is_eof before reading buffer.
2229 2020-03-30 Nick Clifton <nickc@redhat.com>
2232 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2233 field to timestamp and make it an integer.
2234 * libcoff.h: Regenerate.
2235 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2236 field in the pe_data structure rather than the insert_timestamp
2239 2020-03-30 Alan Modra <amodra@gmail.com>
2242 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2245 2020-03-26 Nick Clifton <nickc@redhat.com>
2247 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2248 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2250 * libbfd.h: Regenerate.
2252 2020-03-26 Alan Modra <amodra@gmail.com>
2254 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2256 2020-03-26 Alan Modra <amodra@gmail.com>
2258 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2260 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2262 2020-03-25 Nick Clifton <nickc@redhat.com>
2264 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2266 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2267 * libbfd.h: Regenerate.
2269 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2271 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2272 correct field name in the output string.
2274 2020-03-25 Alan Modra <amodra@gmail.com>
2277 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2278 for SHT_NOBITS section if first in segment.
2280 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2283 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2284 (_bfd_elf_get_symbol_version_string): This.
2285 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2286 (_bfd_elf_get_symbol_version_string): This.
2287 (bfd_elf_print_symbol): Pass TRUE to
2288 _bfd_elf_get_symbol_version_string.
2289 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2290 bfd_boolean argument.
2291 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2292 * targets.c (_bfd_get_symbol_version_string): Likewise.
2293 (bfd_get_symbol_version_string): Likewise.
2294 * bfd-in2.h: Regenerated.
2296 2020-03-24 Nick Clifton <nickc@redhat.com>
2297 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2300 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2303 2020-03-24 Nick Clifton <nickc@redhat.com>
2306 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2307 segment to use for PT_GNU_RELRO, ignore empty sections in a
2308 segment's current list.
2310 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2313 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2315 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2318 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2319 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2320 on the previous _bfd_elf_get_symbol_version_string.
2321 (_bfd_elf_get_symbol_version_string): Use it.
2323 2020-03-24 Alan Modra <amodra@gmail.com>
2325 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2326 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2329 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2331 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2333 2020-03-23 Alan Modra <amodra@gmail.com>
2335 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2336 symbol count. Allocate an extra byte to ensure name strings
2337 are terminated. Sanity check name offsets. Release memory on
2340 2020-03-23 Alan Modra <amodra@gmail.com>
2342 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2343 field hasn't been read. Remove unnecessary casts.
2345 2020-03-22 Alan Modra <amodra@gmail.com>
2347 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2348 enough to read number of symbols.
2350 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2352 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2353 (EXECUTABLE_SUFFIX): Likewise.
2354 * config.in: Regenerated.
2355 * configure: Likewise.
2356 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2357 _bfd_generic_close_and_cleanup.
2358 (plugin_list_entry): Remove resolution_file, resolution_option,
2359 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2360 lto_wrapper, gcc_env and initialized,
2361 (need_lto_wrapper_p): Removed.
2362 (get_lto_wrapper): Likewise.
2363 (setup_lto_wrapper_env): Likewise.
2364 (register_all_symbols_read): Likewise.
2365 (egister_cleanup): Likewise.
2366 (get_symbols): Likewise.
2367 (add_input_file): Likewise.
2368 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2369 (add_symbols): Updated.
2370 (try_claim): Likewise.
2371 (try_load_plugin): Likewise.
2372 (bfd_plugin_canonicalize_symtab): Likewise.
2373 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2374 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2376 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2379 * plugin.c (plugin_list_entry): Add has_symbol_type.
2380 (add_symbols_v2): New function.
2381 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2382 provides symbol type.
2383 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2384 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2387 2020-03-20 Alan Modra <amodra@gmail.com>
2389 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2390 enough to read number of symbols.
2392 2020-03-20 Alan Modra <amodra@gmail.com>
2394 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2395 backend functions for NULL before calling.
2396 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2397 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2398 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2399 * elfnn-ia64.c (ignore_errors): New function.
2400 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2402 2020-03-19 Nick Clifton <nickc@redhat.com>
2405 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2406 location of the varinfo in the unit's debug info data. Change the
2407 type of the stack field to a boolean.
2408 (lookup_var_by_offset): New function. Returns the varinfo
2409 structure for the variable described at the given offset in the
2411 (scan_unit_for_symbols): Add support for variables which have the
2412 DW_AT_specification attribute.
2414 2020-03-19 Nick Clifton <nickc@redhat.com>
2417 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2420 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2422 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2424 2020-03-18 Nick Clifton <nickc@redhat.com>
2427 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2428 memory access when processing a corrupt secondary reloc section.
2430 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2432 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2433 instead of calling abort.
2434 * elf32-csky.c (csky_build_one_stub): Likewise.
2435 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2436 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2437 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2438 * elf32-metag.c (metag_build_one_stub): Likewise.
2439 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2440 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2441 (ppc_size_one_stub): Likewise.
2442 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2444 2020-03-17 Nick Clifton <nickc@redhat.com>
2447 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2448 with error messages.
2450 2020-03-17 Nick Clifton <nickc@redhat.com>
2453 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2454 free. Add free on another failure path.
2456 2020-03-16 Alan Modra <amodra@gmail.com>
2459 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2460 we have a non-zero section count. Do lma comparison in octets.
2462 2020-03-16 Alan Modra <amodra@gmail.com>
2464 * vms-alpha.c (dst_restore_location): Validate index into
2465 dst_ptr_offsets array before accessing. Return status.
2466 (dst_retrieve_location): Similarly, making "loc" parameter a
2467 pointer to return value.
2468 (_bfd_vms_slurp_etir): Update calls to above functions.
2470 2020-03-14 Kamil Rytarowski <n54@gmx.com>
2472 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2474 * configure: Regenerated.
2476 2020-03-14 Alan Modra <amodra@gmail.com>
2478 * section.c (BFD_FAKE_SECTIONS): Formatting.
2479 * bfd-in2.h: Regenerate.
2481 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2483 * elf.c (elfcore_grok_netbsd_note): Add support for
2484 NT_NETBSDCORE_LWPSTATUS notes.
2486 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2488 * bfd-in2.h: Regenerate.
2489 * section.c (asection): Add already_assigned field.
2490 (BFD_FAKE_SECTION): Add default initializer for it.
2491 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2492 * elf32-arm.c (arm_build_one_stub): Add support for
2493 non_contiguous_regions.
2494 * elf32-csky.c (csky_build_one_stub): Likewise.
2495 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2496 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2497 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2498 * elf32-metag.c (metag_build_one_stub): Likewise.
2499 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2500 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2501 (ppc_size_one_stub): Likewise.
2502 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2503 * elflink.c (elf_link_input_bfd): Likewise.
2505 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2508 * elf-linker-x86.h (elf_linker_x86_params): Add
2509 static_before_all_inputs and has_dynamic_linker.
2510 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2511 dynamic input objects if -static is passed at command-line
2512 before all input files without --dynamic-linker unless
2513 --no-dynamic-linker is used.
2515 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2517 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2519 2020-03-13 Christian Eggers <ceggers@gmx.de>
2521 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2522 "p_paddr" from "at".
2523 * elfcode.h (bfd_from_remote_memory): Add units to several
2524 parameters. New local "opb". Fix usage of p_align. Fix
2525 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2526 call of target_read_memory.
2527 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2528 calculation of "offset" and "output_offset".
2529 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2530 from "offset" and fix calculation of "end" from "vma+size". Fix
2531 comparison between "sh_addr" and "vma"/"output_offset".
2532 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2533 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2535 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2536 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2537 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2538 assignment of p_paddr from phdr_lma. Fix comparison between
2539 "lma+size" and "next->lma".
2540 (elf_sort_segments): Fix assignment from p_paddr to lma.
2541 (assign_file_positions_for_load_sections): Add unit (bytes) to
2542 local "align". Fix calculation of local "off_adjust". Fix
2543 calculation of local "filehdr_vaddr".
2544 (assign_file_positions_for_non_load_sections): New local "opb".
2545 Fix calculation of "end" from "p_size". Fix comparison between
2546 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2547 from "end" and "p_vaddr".
2548 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2549 vma. Fix assignment to p_paddr from lma. Fix comparison between
2550 p_paddr and lma. Fix assignment to p_paddr from lma.
2551 * merge.c (sec_merge_emit): New local "opb". Convert
2552 "alignment_power" to octets.
2553 (_bfd_add_merge_section): New locals "alignment_power" and
2554 "opb". Fix comparison between "alignment_power" and
2556 (_bfd_merge_sections): New local "opb". Divide size by opb
2557 before checking align mask.
2559 2020-03-13 Christian Eggers <ceggers@gmx.de>
2561 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2562 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2564 (_bfd_elf_make_section_from_phdr): Similarly.
2565 (elf_fake_sections): Fix calculation of
2566 Elf_Internal_shdr::sh_addr from section VMA.
2567 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2569 (assign_file_positions_for_load_sections): Fix calculations of
2570 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2571 comparison between program header address and section LMA.
2572 (assign_file_positions_for_non_load_sections): Likewise.
2573 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2574 (IS_CONTAINED_BY_VMA): Add parameter opb.
2575 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2576 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2577 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2578 Fix calculations of p_addr_valid and p_vaddr_offset.
2579 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2580 with octets per byte when comparing against p_vaddr.
2582 2020-03-11 Alan Modra <amodra@gmail.com>
2584 * som.c (setup_sections): Sanity check subspace.name.
2586 2020-03-11 Alan Modra <amodra@gmail.com>
2588 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2590 2020-03-10 Alan Modra <amodra@gmail.com>
2593 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2596 2020-03-09 Alan Modra <amodra@gmail.com>
2598 * wasm-module.c (wasm_scan): Sanity check file name length
2599 before allocating memory. Move common section setup code. Do
2600 without bfd_tell to calculate section size.
2602 2020-03-06 Nick Clifton <nickc@redhat.com>
2604 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2605 with error messages and failure return values.
2607 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2609 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2610 relocation sections for any removed reference to a dynamic symbol.
2612 2020-03-05 Nick Clifton <nickc@redhat.com>
2614 * elf-bfd.h (struct elf_backend_data): Add new fields:
2615 init_secondary_reloc_section, slurp_secondary_reloc_section,
2616 write_secondary_reloc_section.
2617 (_bfd_elf_init_secondary_reloc_section): Prototype.
2618 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2619 (_bfd_elf_write_secondary_reloc_section): Prototype.
2620 * elf.c ( bfd_section_from_shdr): Invoke the new
2621 init_secondary_reloc_section backend function, if defined, when a
2622 second reloc section is encountered.
2623 (swap_out_syms): Invoke the new symbol_section_index function, if
2624 defined, when computing the section index of an OS/PROC specific
2626 (_bfd_elf_init_secondary_reloc_section): New function.
2627 (_bfd_elf_slurp_secondary_reloc_section): New function.
2628 (_bfd_elf_write_secondary_reloc_section): New function.
2629 (_bfd_elf_copy_special_section_fields): New function.
2630 * elfcode.h (elf_write_relocs): Invoke the new
2631 write_secondary_relocs function, if defined, in order to emit
2633 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2634 function, if defined, in order to read in secondary relocs.
2635 * elfxx-target.h (elf_backend_copy_special_section_fields):
2636 Provide a non-NULL default definition.
2637 (elf_backend_init_secondary_reloc_section): Likewise.
2638 (elf_backend_slurp_secondary_reloc_section): Likewise.
2639 (elf_backend_write_secondary_reloc_section): Likewise.
2640 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2642 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2643 * configure: Regenerate.
2645 2020-03-05 Alan Modra <amodra@gmail.com>
2647 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2648 against file size before allocating memory. Use bfd_alloc rather
2649 than bfd_zalloc for carsym/strings memory.
2651 2020-03-04 Alan Modra <amodra@gmail.com>
2653 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2654 sh_addr mod sh_addalign is zero.
2656 2020-03-04 Alan Modra <amodra@gmail.com>
2658 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2660 2020-03-03 Alan Modra <amodra@gmail.com>
2662 * format.c (struct bfd_preserve): Add cleanup field.
2663 (bfd_preserve_save): Add cleanup param and save.
2664 (bfd_preserve_restore): Return cleanup.
2665 (bfd_preserve_finish): Call the cleanup for the discarded match.
2666 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2667 and clear when preserving a match. Restore cleanup too when
2668 restoring that match.
2670 2020-03-02 Alan Modra <amodra@gmail.com>
2672 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2673 * hpux-core.c (hpux_core_core_file_p): Update prototype.
2674 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2675 (core_sco5_vec): Correct initialisers.
2677 2020-03-02 Alan Modra <amodra@gmail.com>
2679 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2680 * aix5ppc-core.c (xcoff64_core_p): Likewise.
2681 * cisco-core.c (cisco_core_file_validate): Likewise.
2682 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2683 * hpux-core.c (hpux_core_core_file_p): Likewise.
2684 * irix-core.c (irix_core_core_file_p): Likewise.
2685 * lynx-core.c (lynx_core_file_p): Likewise.
2686 * netbsd-core.c (netbsd_core_file_p): Likewise.
2687 * osf-core.c (osf_core_core_file_p): Likewise.
2688 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2689 * sco5-core.c (sco5_core_file_p): Likewise.
2691 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
2693 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2695 2020-03-02 Alan Modra <amodra@gmail.com>
2697 * targets.c (bfd_cleanup): New typedef.
2698 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2699 * libbfd-in.h (_bfd_no_cleanup): Define.
2700 * format.c (bfd_reinit): Add cleanup parameter, call it.
2701 (bfd_check_format_matches): Set cleanup from _bfd_check_format
2702 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
2703 * aout-target.h (callback, object_p): Return bfd_cleanup.
2704 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2705 * archive.c (bfd_generic_archive_p): Likewise.
2706 * binary.c (binary_object_p): Likewise.
2707 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2708 * coff-ia64.c (ia64coff_object_p): Likewise.
2709 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2710 * coff-sh.c (coff_small_object_p): Likewise.
2711 * coff-stgo32.c (go32_check_format): Likewise.
2712 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2713 (xcoff64_core_p): Likewise.
2714 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2715 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2716 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2717 * elfcode.h (elf_object_p): Likewise.
2718 * elfcore.h (elf_core_file_p): Likewise.
2719 * i386msdos.c (msdos_object_p): Likewise.
2720 * ihex.c (ihex_object_p): Likewise.
2721 * libaout.h (some_aout_object_p): Likewise.
2722 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2723 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2724 * libbfd.c (_bfd_dummy_target): Likewise.
2725 * libcoff-in.h (coff_object_p): Likewise.
2726 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2727 (bfd_mach_o_arm64_core_p): Likewise.
2728 * mach-o-arm.c (bfd_mach_o_arm_object_p),
2729 (bfd_mach_o_arm_core_p): Likewise.
2730 * mach-o-i386.c (bfd_mach_o_i386_object_p),
2731 (bfd_mach_o_i386_core_p): Likewise.
2732 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2733 (bfd_mach_o_x86_64_core_p): Likewise.
2734 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2735 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2736 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2737 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2738 * mmo.c (mmo_object_p): Likewise.
2739 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2740 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2741 (pe_bfd_object_p): Likewise.
2742 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2743 * ppcboot.c (ppcboot_object_p): Likewise.
2744 * rs6000-core.c (rs6000coff_core_p): Likewise.
2745 * som.c (som_object_setup, som_object_p): Likewise.
2746 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2747 * tekhex.c (tekhex_object_p): Likewise.
2748 * vms-alpha.c (alpha_vms_object_p): Likewise.
2749 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2750 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2751 * wasm-module.c (wasm_object_p): Likewise.
2752 * xsym.c (bfd_sym_object_p): Likewise.
2753 * xsym.h (bfd_sym_object_p): Likewise.
2754 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2756 * pdp11.c (some_aout_object_p): Likewise.
2757 * plugin.c (register_ld_plugin_object_p): Update object_p
2759 * plugin.h (register_ld_plugin_object_p): Likewise.
2760 * bfd-in2.h: Regenerate.
2761 * libbfd.h: Regenerate.
2762 * libcoff.h: Regenerate.
2764 2020-03-02 Alan Modra <amodra@gmail.com>
2766 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2767 applicable section flags.
2768 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2769 (mips_ecoff_bele_vec): Likewise.
2770 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2772 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2773 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2775 2020-03-02 Alan Modra <amodra@gmail.com>
2777 * elf32-m32r.c (m32r_elf_section_flags): New function.
2778 (elf_backend_section_flags): Define.
2779 * elf32-nds32.c (nds32_elf_section_flags): New function.
2780 (elf_backend_section_flags): Define.
2781 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2782 .sbss and .sdata sections.
2783 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2784 for SHF_V850_GPREL sections.
2785 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2787 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2788 for SHF_PARISC_SHORT sections.
2789 * elf64-ppc.c (ppc64_elf_section_flags): New function.
2790 (elf_backend_section_flags): Define.
2791 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2792 for SHF_MIPS_GPREL sections. Delete FIXME.
2794 2020-03-02 Alan Modra <amodra@gmail.com>
2796 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2797 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2798 calling elf_backend_section_flags with adjusted params. Use
2799 newsect->flags past that point.
2800 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2802 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2803 to have their type overridden, and all sh_flags but processor and
2805 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2806 * elf32-mep.c (mep_elf_section_flags): Likewise.
2807 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2808 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2809 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2810 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2811 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2812 stub BFD and non-aarch64 input files when scanning for stubs.
2814 2020-03-02 Alan Modra <amodra@gmail.com>
2816 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2817 limit to decompressed element size.
2819 2020-03-02 Alan Modra <amodra@gmail.com>
2821 * vms-lib.c (vms_traverse_index): Add recur_count param and
2822 update calls. Fail on excessive recursion.
2824 2020-03-02 Alan Modra <amodra@gmail.com>
2826 * vms-alpha.c (vms_get_remaining_object_record): Use
2827 bfd_realloc_or_free rather than bfd_realloc.
2828 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2829 (dst_define_location, parse_module): Likewise, and check realloc
2830 return status before using memory. Return status from function
2831 adjusting all callers.
2833 2020-02-28 Alan Modra <amodra@gmail.com>
2835 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2837 2020-02-28 Alan Modra <amodra@gmail.com>
2839 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2840 Remove duplicate undersize check.
2842 2020-02-27 Alan Modra <amodra@gmail.com>
2845 * mmo.c (mmo_scan): Set SEC_DATA for .data.
2847 2020-02-27 Alan Modra <amodra@gmail.com>
2850 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2851 (coff_section_type): Adjust comment.
2852 (decode_section_type): Likewise. Call coff_section_type before
2853 decode_section_type.
2854 (bfd_decode_symclass): Use 'c' for common sections other than
2857 2020-02-27 Alan Modra <amodra@gmail.com>
2859 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2862 2020-02-27 Alan Modra <amodra@gmail.com>
2864 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2865 if file is an archive element.
2866 * bfd-in2.h: Regenerate.
2868 2020-02-26 Alan Modra <amodra@gmail.com>
2870 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2871 bfd_set_error on failing test. Don't bother changing bfd_error on
2872 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2873 Check sym name is within string buffer. Use size_t for some vars.
2874 (do_slurp_coff_armap): Use size_t for some variables, fix size of
2875 int_buf. Don't change bfd_error on file read error. Use
2876 _bfd_mul_overflow when calculating carsym buffer size. Reorder
2877 calculations to catch overflows before they occur. malloc and
2878 free raw armap rather than using bfd_alloc. Read raw armap before
2879 allocating carsym+strings buffer.
2880 (_bfd_slurp_extended_name_table): Localize variables. Check
2881 name size against file size.
2883 2020-02-26 Alan Modra <amodra@gmail.com>
2885 * vms-lib.c (vms_lib_read_index): Release correct buffer.
2887 2020-02-26 Alan Modra <amodra@gmail.com>
2889 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2890 malloc. Check for NULL return from bfd_malloc.
2891 (rx_table_find, rx_table_map): Likewise.
2892 (rx_set_section_contents): Check bfd_alloc return.
2893 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2895 2020-02-26 Alan Modra <amodra@gmail.com>
2897 * aoutx.h: Indent labels correctly. Format error strings.
2898 * archive.c: Likewise.
2899 * archive64.c: Likewise.
2900 * coff-arm.c: Likewise.
2901 * coff-rs6000.c: Likewise.
2902 * coff-stgo32.c: Likewise.
2903 * cpu-arm.c: Likewise.
2904 * dwarf2.c: Likewise.
2905 * elf-ifunc.c: Likewise.
2906 * elf-properties.c: Likewise.
2907 * elf-s390-common.c: Likewise.
2908 * elf-strtab.c: Likewise.
2910 * elf32-arm.c: Likewise.
2911 * elf32-bfin.c: Likewise.
2912 * elf32-cr16.c: Likewise.
2913 * elf32-csky.c: Likewise.
2914 * elf32-i386.c: Likewise.
2915 * elf32-m68k.c: Likewise.
2916 * elf32-msp430.c: Likewise.
2917 * elf32-nds32.c: Likewise.
2918 * elf32-nios2.c: Likewise.
2919 * elf32-pru.c: Likewise.
2920 * elf32-xtensa.c: Likewise.
2921 * elf64-ia64-vms.c: Likewise.
2922 * elf64-x86-64.c: Likewise.
2923 * elfcode.h: Likewise.
2924 * elfcore.h: Likewise.
2925 * elflink.c: Likewise.
2926 * elfnn-aarch64.c: Likewise.
2927 * elfnn-ia64.c: Likewise.
2928 * elfnn-riscv.c: Likewise.
2929 * elfxx-mips.c: Likewise.
2930 * elfxx-sparc.c: Likewise.
2931 * elfxx-x86.c: Likewise.
2932 * i386lynx.c: Likewise.
2933 * merge.c: Likewise.
2934 * pdp11.c: Likewise.
2935 * plugin.c: Likewise.
2936 * reloc.c: Likewise.
2938 2020-02-26 Alan Modra <amodra@gmail.com>
2941 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2943 (bfd_elf_add_dt_needed_tag): Declare.
2944 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2945 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2946 from elf_add_dt_needed_tag. Remove soname and doit param.
2947 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2948 to see whether as-needed lib is already loaded, use dyn_loaded
2949 list instead. When saving and restoring around as-needed lib
2950 handle possibility that dynstr has not been initialised. Don't
2951 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2952 Mark libs loaded via DT_NEEDED entries of other libs with
2953 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2955 (elf_link_check_versioned_symbol): Remove now unneccesary
2956 DYNAMIC check when traversing dyn_loaded list.
2958 2020-02-26 Alan Modra <amodra@gmail.com>
2960 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2962 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2965 * plugin.c (need_lto_wrapper_p): New.
2966 (bfd_plugin_set_program_name): Add an int argument to set
2968 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2970 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2972 2020-02-24 Alan Modra <amodra@gmail.com>
2974 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2976 2020-02-24 Alan Modra <amodra@gmail.com>
2978 * vms-lib.c (struct carsym_mem): Add limit.
2979 (vms_add_index): Heed limit.
2980 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2981 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2982 Always return actual number read.
2983 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2984 assertion with error exit.
2986 2020-02-22 Alan Modra <amodra@gmail.com>
2989 * elf.c (assign_file_positions_for_load_sections): Continue linking
2990 on "PHDR segment not covered by LOAD segment" errors.
2992 2020-02-21 Alan Modra <amodra@gmail.com>
2994 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2996 (bfd_mach_o_canonicalize_reloc): Likewise.
2997 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2998 counts and offsets against file size.
2999 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3000 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3001 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3002 against file size. Delete symbol table error message.
3003 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3005 (bfd_mach_o_read_symtab): Likewise.
3006 (bfd_mach_o_read_command): Pass file size.
3007 (bfd_mach_o_scan): Sanity check command count against file size.
3009 2020-02-21 Alan Modra <amodra@gmail.com>
3012 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3013 "text", "data" and "bss" section pointer vars. Don't update
3014 section size, just exec header sizes.
3015 (adjust_sizes_and_vmas): Don't update text section size. Set
3016 initial exec header a_text. Print exec headers sizes.
3017 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3018 (adjust_sizes_and_vmas): Similarly. Formatting.
3019 (final_link): Correct final file extension.
3021 2020-02-20 Nick Clifton <nickc@redhat.com>
3023 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3025 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3027 (elfNN_bed): Initialise the symbol_section_index field.
3028 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3029 OS and PROC specific section indicies. Warn if converting other
3030 reserved incidies to SHN_ABS.
3032 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3035 * cpu-z80.c: Add machine type compatibility checking.
3037 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3040 * plugin.c (plugin_list_entry): Remove handle.
3041 (try_load_plugin): Call dlclose before return.
3043 2020-02-19 Alan Modra <amodra@gmail.com>
3045 * libbfd-in.h (_bfd_constant_p): Define.
3046 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3047 file size before allocating memory.
3048 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3049 * elf.c (bfd_elf_get_str_section): Likewise.
3050 (_bfd_elf_slurp_version_tables): Likewise.
3051 * libbfd.h: Regenerate.
3053 2020-02-19 Alan Modra <amodra@gmail.com>
3055 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3056 * aoutx.h (aout_get_external_symbols): Replace calls to
3057 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3058 (slurp_reloc_table): Likewise.
3059 * archive.c (do_slurp_bsd_armap): Likewise.
3060 (do_slurp_coff_armap): Likewise.
3061 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3062 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3063 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3064 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3065 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3066 (_bfd_coff_get_external_symbols): Likewise.
3067 * ecoff.c (ecoff_slurp_symbolic_header),
3068 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3069 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3070 (ecoff_indirect_link_order): Likewise.
3071 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3072 (_bfd_elf_slurp_version_tables): Likewise.
3073 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3074 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3075 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3076 * elf64-alpha.c (READ): Likewise.
3077 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3078 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3079 * elfcode.h (elf_slurp_symbol_table),
3080 (elf_slurp_reloc_table_from_section): Likewise.
3081 * elflink.c (elf_link_add_object_symbols),
3082 (elf_link_check_versioned_symbol): Likewise.
3083 * elfxx-mips.c (READ): Likewise.
3084 * i386lynx.c (slurp_reloc_table): Likewise.
3085 * lynx-core.c (lynx_core_file_p): Likewise.
3086 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3087 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3088 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3089 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3090 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3091 (bfd_pef_parse_symbols): Likewise.
3092 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3093 * som.c (setup_sections, som_slurp_string_table),
3094 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3095 (som_bfd_fill_in_ar_symbols): Likewise.
3096 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3097 (evax_bfd_print_image): Likewise.
3098 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3099 * wasm-module.c (wasm_scan): Likewise.
3100 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3101 * xsym.c (bfd_sym_read_name_table),
3102 (bfd_sym_print_type_information_table_entry): Likewise.
3103 * libbfd.h: Regenerate.
3105 2020-02-19 Alan Modra <amodra@gmail.com>
3107 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3108 reading external relocs.
3109 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3110 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3112 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3114 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3115 (m32c_elf_relax_section): Likewise.
3116 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3117 (rl78_elf_relax_section): Likewise.
3118 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3119 (elf32_rx_relax_section): Likewise.
3120 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3121 parameter types and use..
3122 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3123 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3124 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3125 being read from file, just the extra.
3126 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3127 after reading external syms. Free on failure.
3129 2020-02-19 Alan Modra <amodra@gmail.com>
3131 * coffcode.h (buy_and_read, coff_slurp_line_table),
3132 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3133 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3134 corresponding bfd_alloc call. Adjust variables to suit.
3135 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3136 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3137 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3138 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3139 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3140 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3141 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3142 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3143 * elf64-alpha.c (READ): Likewise.
3144 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3145 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3146 (bfd_from_remote_memory): Likewise.
3147 * elfcore.h (core_find_build_id): Likewise.
3148 * elfxx-mips.c (READ): Likewise.
3149 * mach-o.c (bfd_mach_o_mangle_sections),
3150 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3151 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3152 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3153 * som.c (setup_sections, som_prep_for_fixups)
3154 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3155 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3156 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3157 (som_bfd_ar_write_symbol_stuff): Likewise.
3158 * vms-alpha.c (vector_grow1): Likewise.
3159 * vms-lib.c (vms_add_index): Likewise.
3160 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3161 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3162 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3163 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3164 (bfd_alloc2, bfd_zalloc2): Delete.
3165 (_bfd_mul_overflow): Define.
3166 * libbfd.h: Regenerate.
3168 2020-02-19 Alan Modra <amodra@gmail.com>
3170 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3172 (assign_section_numbers): Likewise.
3173 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3174 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3175 bfd_malloc2, size_t amt, and unsigned tls_count.
3176 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3177 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3178 (elf_output_implib): Use bfd_alloc.
3180 2020-02-19 Alan Modra <amodra@gmail.com>
3182 * bfd.c (struct bfd): Move format and direction to other
3183 bitfields. Add "size".
3184 * bfdio.c (bfd_get_size): Cache size when not writing file.
3185 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3186 returning zero, ie. unknown.
3187 (bfd_get_alt_debug_link_info): Likewise.
3188 * bfd-in2.h: Regenerate.
3190 2020-02-19 Alan Modra <amodra@gmail.com>
3192 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3193 bfd_get_file_size twice.
3194 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3195 zero, ie. unknown, return.
3196 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3197 * elfcode.h (elf_swap_shdr_in): Likewise.
3198 (elf_object_p): Don't call bfd_get_file_size twice and correct
3201 2020-02-19 Alan Modra <amodra@gmail.com>
3203 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3204 FALSE if memory alloc fails. Adjust calls.
3205 * som.c (som_prep_for_fixups): Likewise.
3206 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3207 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3208 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3209 * som.c (som_build_and_write_symbol_table): Return via error_return
3211 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3212 (VEC_APPEND_EL): Delete.
3213 (vector_grow1): Return pointer to element. Catch overflow.
3214 Return NULL on memory allocation failure.
3215 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3216 (alpha_vms_add_fixup_ca): Likewise.
3217 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3219 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3221 2020-02-19 Alan Modra <amodra@gmail.com>
3223 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3224 * aout-target.h (object_p): Likewise.
3225 * aout-tic30.c (tic30_aout_object_p): Likewise.
3226 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3227 (emit_stringtab, write_syms, link_hash_table_create),
3228 (aout_link_write_other_symbol): Likewise.
3229 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3230 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3231 (_bfd_compute_and_write_armap): Likewise.
3232 * archures.c (bfd_arch_list): Likewise.
3233 * bfd.c (bfd_record_phdr): Likewise.
3234 * binary.c (binary_canonicalize_symtab): Likewise.
3235 * cisco-core.c (cisco_core_file_validate): Likewise.
3236 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3237 (find_arm_glue, record_arm_to_thumb_glue),
3238 (record_thumb_to_arm_glue): Likewise.
3239 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3240 (ppc_allocate_toc_section): Likewise.
3241 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3242 * coff-sh.c (sh_relax_section): Likewise.
3243 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3244 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3245 (coff_set_alignment_hook, coff_mkobject),
3246 (coff_compute_section_file_positions): Likewise.
3247 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3248 (coff_find_nearest_line_with_names),
3249 ( bfd_coff_set_symbol_class): Likewise.
3250 * cofflink.c (_bfd_coff_link_hash_table_create),
3251 (_bfd_coff_link_input_bfd): Likewise.
3252 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3253 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3254 (build_line_info_table, sort_line_sequences),
3255 (line_info_add_include_dir, line_info_add_file_name),
3256 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3257 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3258 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3259 (_bfd_ecoff_find_nearest_line),
3260 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3261 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3262 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3263 * elf-m10300.c (mn10300_elf_relax_section),
3264 (elf32_mn10300_link_hash_table_create): Likewise.
3265 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3266 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3267 * elf32-arm.c (elf32_arm_link_hash_table_create),
3268 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3269 (elf32_arm_new_section_hook): Likewise.
3270 * elf32-avr.c (elf_avr_new_section_hook),
3271 (elf32_avr_link_hash_table_create, get_local_syms),
3272 (elf32_avr_setup_section_lists): Likewise.
3273 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3274 (bfin_link_hash_table_create): Likewise.
3275 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3276 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3277 * elf32-csky.c (csky_elf_link_hash_table_create),
3278 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3279 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3280 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3281 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3282 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3283 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3284 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3285 (m32r_elf_check_relocs): Likewise.
3286 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3287 (elf32_m68hc11_setup_section_lists),
3288 (elf32_m68hc11_size_stubs): Likewise.
3289 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3290 * elf32-metag.c (elf_metag_link_hash_table_create),
3291 (elf_metag_setup_section_lists): Likewise.
3292 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3293 (microblaze_elf_check_relocs): Likewise.
3294 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3295 (nds32_elf_check_relocs): Likewise.
3296 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3297 (get_local_syms, nios2_elf32_check_relocs),
3298 (nios2_elf32_link_hash_table_create): Likewise.
3299 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3300 (or1k_elf_check_relocs): Likewise.
3301 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3302 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3303 * elf32-s390.c (elf_s390_link_hash_table_create),
3304 (elf_s390_check_relocs): Likewise.
3305 * elf32-score.c (score_elf_create_got_section),
3306 (s3_elf32_score_new_section_hook),
3307 (elf32_score_link_hash_table_create): Likewise.
3308 * elf32-score7.c (score_elf_create_got_section),
3309 (s7_elf32_score_new_section_hook): Likewise.
3310 * elf32-sh.c (sh_elf_link_hash_table_create),
3311 (sh_elf_check_relocs): Likewise.
3312 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3313 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3314 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3315 (tilepro_elf_check_relocs): Likewise.
3316 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3317 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3318 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3319 (elf_xtensa_new_section_hook): Likewise.
3320 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3321 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3322 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3323 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3324 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3325 * elf64-ppc.c (ppc64_elf_new_section_hook),
3326 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3327 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3328 * elf64-s390.c (elf_s390_link_hash_table_create),
3329 (elf_s390_check_relocs): Likewise.
3330 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3331 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3332 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3333 (elf_link_add_archive_symbols, compute_bucket_count),
3334 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3335 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3336 (bfd_elf_final_link): Likewise.
3337 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3338 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3339 (elfNN_aarch64_new_section_hook): Likewise.
3340 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3341 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3342 (riscv_elf_check_relocs): Likewise.
3343 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3344 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3345 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3346 (_bfd_mips_elf_link_hash_table_create): Likewise.
3347 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3348 (_bfd_sparc_elf_check_relocs),
3349 (_bfd_sparc_elf_new_section_hook): Likewise.
3350 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3351 (tilegx_elf_check_relocs): Likewise.
3352 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3353 * format.c (bfd_check_format_matches): Likewise.
3354 * hash.c (_bfd_stringtab_init): Likewise.
3355 * ihex.c (ihex_scan): Likewise.
3356 * irix-core.c (irix_core_core_file_p): Likewise.
3357 * linker.c (bfd_wrapped_link_hash_lookup),
3358 (_bfd_generic_link_hash_table_create),
3359 (_bfd_generic_reloc_link_order): Likewise.
3360 * lynx-core.c (lynx_core_file_p): Likewise.
3361 * netbsd-core.c (netbsd_core_file_p): Likewise.
3362 * osf-core.c (osf_core_core_file_p): Likewise.
3363 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3364 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3365 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3366 * peicode.h (pe_mkobject): Likewise.
3367 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3368 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3369 * sco5-core.c (read_uarea): Likewise.
3370 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3371 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3372 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3373 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3374 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3375 * srec.c (srec_scan): Likewise.
3376 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3377 * targets.c (bfd_target_list): Likewise.
3378 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3379 * trad-core.c (trad_unix_core_file_p): Likewise.
3380 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3381 (vms_new_section_hook): Likewise.
3382 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3383 * xcofflink.c (xcoff_get_section_contents),
3384 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3385 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3386 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3388 2020-02-19 Alan Modra <amodra@gmail.com>
3390 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3392 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3394 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3395 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3396 a build_list_p argument. Don't search plugin_list. Short circuit
3397 when building the plugin list.
3398 (has_plugin): Renamed to has_plugin_list.
3399 (bfd_plugin_set_plugin): Don't set has_plugin.
3400 (bfd_plugin_specified_p): Check plugin_list instead.
3401 (build_plugin_list): New function.
3402 (load_plugin): Call build_plugin_list and use plugin_list.
3404 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3407 * plugin.c (try_claim): Always clean up for LTO wrapper.
3408 (try_load_plugin): Treat each object as independent. Create a
3409 copy for plugin name.
3411 2020-02-11 Nick Clifton <nickc@redhat.com>
3413 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3414 for addresses in print statements.
3415 (msp430_elf_relax_delete_bytes): Likewise.
3416 (msp430_elf_relax_add_words): Likewise.
3417 (msp430_elf_relax_section): Likewise.
3419 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3421 * plugin.c (add_symbols): Clear plugin_data memory.
3423 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3426 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3427 (EXECUTABLE_SUFFIX): Likewise.
3428 * config.in: Regenerated.
3429 * configure: Likewise.
3430 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3431 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3432 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3433 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3434 (get_lto_wrapper): New.
3435 (setup_lto_wrapper_env): Likewise.
3436 (current_plugin): Likewise.
3437 (register_all_symbols_read): Likewise.
3438 (register_cleanup): Likewise.
3439 (get_symbols): Likewise.
3440 (add_input_file): Likewise.
3441 (bfd_plugin_close_and_cleanup): Likewise.
3442 (claim_file): Removed.
3443 (register_claim_file): Set current_plugin->claim_file.
3444 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3445 lto_syms in current_plugin.
3446 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3447 all_symbols_read handler. Copy real symbols to plugin_data.
3448 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3449 (try_load_plugin): Don't reuse the previous plugin for LTO
3450 wrapper. Set up GCC LTO wrapper if possible. Don't set
3451 plugin_list_iter->claim_file.
3452 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3454 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3457 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3459 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3460 check if previous instruction matches a conditional jump inserted
3461 earlier. Invert conditional jump and delete branch in this case.
3463 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3465 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3466 msp430_elf_relax_add_words. Support insertion of either one or two
3468 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3469 needs to be grown. Handle insertion of branch instruction to replace
3472 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3474 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3475 debugging relocations.
3476 (msp430_elf_relax_delete_bytes): Likewise.
3477 (msp430_elf_relax_add_two_words): Likewise.
3478 (msp430_elf_relax_section): Likewise.
3480 2020-02-10 Alan Modra <amodra@gmail.com>
3482 * archures.c: Wrap overlong z80 comments.
3483 * bfd-in2.h: Regenerate.
3485 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3488 * archures.c: Add GBZ80 and Z80N machine values.
3489 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3490 * coff-z80.c: Add support for new reloc.
3491 * coffcode.h: Add support for new machine values.
3492 * cpu-z80.c: Add support for new machine names.
3493 * elf32-z80.c: Add support for new reloc.
3494 * bfd-in2.h: Regenerate.
3495 * libbfd.h: Regenerate.
3497 2020-02-07 Nick Clifton <nickc@redhat.com>
3500 * elf.c (rewrite_elf_program_header): Do not complain if no
3501 sections are mapped to a segment.
3503 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3506 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3507 for garbage collection on __patchable_function_entries section
3508 without linked-to section.
3510 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3513 * bfd-in2.h: Regenerated.
3514 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3515 on section if gc_mark of any of its linked-to sections is set
3516 and don't set gc_mark again.
3517 * section.c (asection): Add linked_to_symbol_name to map_head
3520 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3522 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3523 reporting an unrecognized instruction with R_V850_LONGJUMP.
3525 2020-02-05 Alan Modra <amodra@gmail.com>
3527 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3529 2020-02-04 Alan Modra <amodra@gmail.com>
3531 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3532 R_PPC_VLE_ADDR20, goto copy_reloc.
3534 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3536 * bfd-in2.h: Regenerated.
3537 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3539 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3542 * bfd-in2.h: Regenerated.
3543 * ecoff.c (bfd_debug_section): Add section_id.
3544 * section.c (bfd_section): Add section_id.
3545 (SEC_ASSEMBLER_SECTION_ID): New.
3546 (BFD_FAKE_SECTION): Add section_id.
3548 2020-02-01 Nick Clifton <nickc@redhat.com>
3550 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3553 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3555 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3556 encodings are relative to the GOT on nios2, too.
3558 2020-01-31 Alan Modra <amodra@gmail.com>
3560 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3561 file. Use $< and $@ in rules.
3562 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3563 (elf32-ia64.c, elf64-ia64.c): Likewise.
3564 (elf32-riscv.c, elf64-riscv.c): Likewise.
3565 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3566 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3567 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3568 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3569 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3570 * Makefile.in: Regenerate.
3572 2020-01-31 Alan Modra <amodra@gmail.com>
3575 * elf.c (setup_group): Don't clear entire section contents,
3576 just the padding after group flags. Release alloc'd memory
3577 after a seek or read failure.
3579 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3581 * peXXigen.c (pe_is_repro): New function.
3582 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3583 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3585 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3587 * peXXigen.c (debug_type_names): Add names for new debug data type
3590 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3592 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3593 inner loop. Fix a memory leak.
3595 2020-01-30 Alan Modra <amodra@gmail.com>
3597 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3598 or obj_coff_keep_strings here.
3599 (coff_get_normalized_symtab): Free external syms directly.
3600 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3603 2020-01-27 Jim Wilson <jimw@sifive.com>
3605 * cpu-riscv.c (riscv_scan): New.
3606 (N): Change bfd_default_scan to riscv_scan.
3608 2020-01-27 Andreas Schwab <schwab@suse.de>
3610 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3611 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3612 * Makefile.in: Regenerate.
3613 * cpu-plugin.c: Remove.
3614 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3615 (bfd_plugin_arch): Remove declaration.
3616 * bfd-in2.h: Regenerate.
3617 * po/SRC-POTFILES.in: Regenerate.
3619 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3620 Alan Modra <amodra@gmail.com>
3623 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3625 2020-01-24 Jim Wilson <jimw@sifive.com>
3627 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3628 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3629 avoid over long line.
3631 2020-01-24 Nick Clifton <nickc@redhat.com>
3634 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3635 syms and keep strings flags as these may have been set in order to
3636 prevent a bogus call to free.
3638 2020-01-23 Nick Clifton <nickc@redhat.com>
3640 * po/fr.po: Updated French translation.
3642 2020-01-23 Alan Modra <amodra@gmail.com>
3645 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3646 by zero when p_align is zero.
3648 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3650 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3651 (riscv_prefix_cmp): Likewise.
3652 (riscv_non_std_ext_p): Deleted.
3653 (riscv_std_sv_ext_p): Likewise.
3654 (riscv_non_std_sv_ext_p): Likewise.
3655 (riscv_merge_non_std_and_sv_ext): Rename to...
3656 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3657 (riscv_merge_arch_attr_info): Replace 3 calls to
3658 riscv_merge_non_std_and_sv_ext with single call to
3659 riscv_merge_multi_letter_ext.
3660 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3661 encounter a 'z' prefix.
3662 (riscv_get_prefix_class): New function, return prefix class based
3663 on first few characters of input string.
3664 (riscv_parse_config): New structure to factor out minor differences
3665 in extension class parsing behaviour.
3666 (riscv_parse_sv_or_non_std_ext): Rename to...
3667 (riscv_parse_prefixed_ext): and parameterise with
3669 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3670 (riscv_multi_letter_ext_valid_p): New.
3671 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3672 (riscv_parse_subset): Delegate all non-single-letter parsing work
3673 to riscv_parse_prefixed_ext.
3674 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3675 (riscv_get_prefix_class): Declare.
3677 2020-01-22 Alan Modra <amodra@gmail.com>
3679 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3680 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3681 __tls_get_addr_desc.
3682 (ppc64_elf_size_stubs): Add section for linker generated
3683 __tls_get_addr_desc wrapper function. Loop at least once if
3684 generating this function.
3685 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3686 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3688 2020-01-22 Alan Modra <amodra@gmail.com>
3690 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3691 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3693 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3694 (STDU_R1_0R1, ADDI_R1_R1): Define.
3695 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3696 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
3697 tga_desc_fd to opt_fd, and tga_desc to opt. Set
3698 no_tls_get_addr_regsave.
3699 (branch_reloc_hash_match): Add hash3 and hash4.
3700 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3701 (ppc64_elf_size_dynamic_sections): Likewise.
3702 (ppc64_elf_relocate_section): Likewise.
3703 (plt_stub_size, build_plt_stub): Likewise. Size regsave
3704 __tls_get_addr stub.
3705 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3707 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3708 eh_frame for regsave __tls_get_addr.
3710 2020-01-22 Alan Modra <amodra@gmail.com>
3712 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3713 which __tls_get_addr calls will be eliminated.
3715 2020-01-20 Nick Clifton <nickc@redhat.com>
3717 * po/pt.po: Updates Portuguese translation.
3718 * po/ru.po: Updated Russian translation.
3719 * po/uk.po: Updated Ukranian translation.
3721 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
3724 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3725 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3727 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3728 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3729 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3730 "rex leal x@tlsdesc(%rip), %reg" to
3731 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
3732 "call *(%eax)" to "nopl (%rax)".
3734 2020-01-20 Alan Modra <amodra@gmail.com>
3736 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3737 (MTLR_R11): Don't define.
3738 (LD_R0_0R3, CMPDI_R0_0): Define.
3739 (build_tls_get_addr_stub): Don't use r11 in stub.
3741 2020-01-20 Alan Modra <amodra@gmail.com>
3743 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3744 (defined_sym_val, is_tls_get_addr): Likewise.
3746 2020-01-18 Nick Clifton <nickc@redhat.com>
3748 * version.m4 (BFD_VERSION): Set to 2.34.50.
3749 * configure: Regenerate.
3750 * po/bfd.pot: Regenerate.
3752 2020-01-18 Nick Clifton <nickc@redhat.com>
3754 Binutils 2.34 branch created.
3756 2020-01-17 Christian Biesinger <cbiesinger@google.com>
3758 * coff-arm.c: Fix spelling error (seperate).
3759 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3761 * sysdep.h (strnlen): Fix spelling error (seperate).
3763 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
3766 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3768 2020-01-15 Alan Modra <amodra@gmail.com>
3771 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3772 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3773 of function symbols unless dot symbols are present. Do warn
3774 whenever one is created, regardles of whether a PLT entry is
3775 also emitted for the function symbol.
3777 2020-01-14 Alan Modra <amodra@gmail.com>
3779 * som.c (som_bfd_count_ar_symbols): Error when file position
3780 of symbols on chains is not strictly increasing.
3782 2020-01-14 Alan Modra <amodra@gmail.com>
3784 * vms.h (VMS_DEBUG): Define as 0.
3785 * vms-alpha.c (image_write): Move debug output after bounds check.
3787 (_bfd_vms_slurp_eihd): Warning fix.
3788 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3790 2020-01-13 Alan Modra <amodra@gmail.com>
3792 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3793 for "ignored" records.
3795 2020-01-13 Alan Modra <amodra@gmail.com>
3797 * wasm-module.c (wasm_scan_name_function_section): Formatting.
3798 Delete asect name check. Move asect NULL check to wasm_object_p.
3799 Correct bounds check of sizes against end. Replace uses of
3800 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
3801 just one bfd_release.
3802 (wasm_scan): Don't use malloc/strdup for section names,
3803 bfd_alloc instead. Simplify code prefixing section name.
3804 Formatting. Don't attempt to free memory here..
3805 (wasm_object_p): ..do so here.
3807 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
3810 * elf32-arm.c (elf32_arm_final_link_relocate): Use
3811 UNDEFWEAK_NO_DYNAMIC_RELOC.
3812 (allocate_dynrelocs_for_symbol): Likewise.
3814 2020-01-10 Tamar Christina <tamar.christina@arm.com>
3817 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3819 2020-01-10 Alan Modra <amodra@gmail.com>
3821 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3823 2020-01-09 Nick Clifton <nickc@redhat.com>
3826 * bfd.c (bfd_convert_section_contents): Check for a compress
3827 header size that is larger than the actual section size.
3829 2020-01-08 Alan Modra <amodra@gmail.com>
3832 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3833 after removing sections.
3835 2020-01-06 Jim Wilson <jimw@sifive.com>
3838 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3839 check for !bfd_link_pic (info).
3840 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3841 <R_RISCV_JAL>: Add comment.
3842 (_bfd_riscv_relax_section): For plt.offset check, add check for
3843 bfd_link_pic (info). Add comment.
3845 2020-01-06 Alan Modra <amodra@gmail.com>
3847 * format.c (bfd_check_format_matches): Ignore bfd_error on target
3848 match failures. Don't init to bfd_error_wrong_format before
3849 calling _bfd_check_format.
3851 2020-01-06 Alan Modra <amodra@gmail.com>
3853 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3854 status rather than exiting on stack overflow or underflow.
3855 (_bfd_vms_slurp_etir): Adjust to suit.
3857 2020-01-06 Alan Modra <amodra@gmail.com>
3859 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3861 2020-01-06 Alan Modra <amodra@gmail.com>
3863 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3864 command. Check name offset is within command.
3865 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3866 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3867 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3868 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3869 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3870 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3871 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3872 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3873 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3874 (bfd_mach_o_read_segment): Similarly.
3875 (bfd_mach_o_read_thread): Properly bound check thread struct.
3876 Don't repeat checks on second loop.
3877 (bfd_mach_o_read_command): Fail on invalid command length.
3879 2020-01-04 Alan Modra <amodra@gmail.com>
3881 * format.c (bfd_check_format_matches): Add preserve_match.
3882 Save initial bfd state in "preserve", matched bfd state in
3883 "preserve_match". Save just the first match. Release
3884 bfd_alloc memory. Restore and finish preserved state as
3885 appropriate on all function exit paths.
3887 2020-01-04 Alan Modra <amodra@gmail.com>
3889 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3891 2020-01-04 Alan Modra <amodra@gmail.com>
3893 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3896 2020-01-03 Nick Clifton <nickc@redhat.com>
3899 (bfd_pef_parse_function_stubs): Correct the test that ensures that
3900 there is enough data remaining in the code buffer before
3901 attempting to read a function stub.
3903 2020-01-03 Nick Clifton <nickc@redhat.com>
3906 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3907 return value from bfd_malloc.
3908 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3909 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3910 (elf32_arm_filter_cmse_symbols): Likewise.
3911 (elf32_arm_write_section): Likewise.
3912 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3913 (bfd_mach_o_follow_dsym): Likewise.
3914 * pef.c (bfd_pef_print_loader_section): Likewise.
3915 (bfd_pef_scan_start_address): Likewise.
3916 (bfd_pef_parse_function_stubs): Likewise.
3917 (bfd_pef_parse_symbols): Likewise.
3919 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3921 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3922 on binary inputs ld/PR25316.
3923 (is_ia64_elf): new helper to filter on ia64 objects.
3925 2020-01-03 Jan Beulich <jbeulich@suse.com>
3927 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3929 (bfd_mach_o_scan): Insert underscore in two variable names.
3931 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3933 * Makefile.am: Add z80-elf target support.
3934 * configure.ac: Likewise.
3935 * targets.c: Likewise.
3936 * Makefile.in: Regenerate.
3937 * configure: Regenerate.
3938 * config.bfd: Add z80-elf target support and new arches: ez80 and
3940 * elf32-z80.c: New file.
3941 * archures.c: Add new z80 architectures: eZ80 and Z180.
3942 * coffcode.h: Likewise.
3943 * cpu-z80.c: Likewise.
3944 * coff-z80.c: Add new relocations for Z80 target and local label
3946 * reloc.c: Add new relocs.
3947 * bfd-in2.h: Regenerate.
3948 * libbfd.h: Regenerate.
3950 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3954 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3956 2020-01-01 Alan Modra <amodra@gmail.com>
3958 Update year range in copyright notice of all files.
3960 For older changes see ChangeLog-2019
3962 Copyright (C) 2020 Free Software Foundation, Inc.
3964 Copying and distribution of this file, with or without modification,
3965 are permitted in any medium without royalty provided the copyright
3966 notice and this notice are preserved.
3972 version-control: never