1 2020-08-26 Alan Modra <amodra@gmail.com>
4 * som.c (som_prep_for_fixups): Return early when no symbols.
6 2020-08-26 Alan Modra <amodra@gmail.com>
9 * ecofflink.c (WRITE): Don't write size 0 chunks.
11 2020-08-26 Alan Modra <amodra@gmail.com>
13 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
15 2020-08-26 Alan Modra <amodra@gmail.com>
18 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
20 2020-08-26 David Faust <david.faust@oracle.com>
22 * archures.c (bfd_mach_xbpf): Define.
23 * bfd-in2.h: Regenerate.
24 * cpu-bpf.c (bfd_xbpf_arch) New.
25 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
27 2020-08-26 Alan Modra <amodra@gmail.com>
29 * archures.c (bfd_mach_ck860): Define.
31 2020-08-25 Mark Wielaard <mark@klomp.org>
33 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
34 and dwarf_rnglists_size fields.
35 (dwarf_debug_sections): Add debug_rnglists.
36 (dwarf_debug_section_enum): Likewise.
37 (read_debug_rnglists): New function.
38 (read_rangelist): New function to call either read_ranges or
39 read_rnglists. Rename original function to...
40 (read_ranges): ...this.
41 (read_rnglists): New function.
43 2020-08-25 Alan Modra <amodra@gmail.com>
46 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
47 is_elf_hash_table before accessing elf fields.
49 2020-08-25 Alan Modra <amodra@gmail.com>
52 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
55 2020-08-25 Alan Modra <amodra@gmail.com>
58 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
59 before accessing elf fields.
61 2020-08-25 Alan Modra <amodra@gmail.com>
64 * som.c (som_compute_checksum): XOR 32-bit words in header,
65 not unsigned long sized words.
67 2020-08-25 Alan Modra <amodra@gmail.com>
70 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
71 amount copied for elf_segment_map defined with one element
74 2020-08-25 Alan Modra <amodra@gmail.com>
77 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
78 bfd_get_x size function to read addends out of fields. Apply
79 rightshift adjustment too. Don't apply the now unnecessary
80 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
81 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
82 Correct R_ARM_THM_JUMP6 addend.
84 2020-08-25 Alan Modra <amodra@gmail.com>
87 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
88 before start of section.
90 2020-08-25 Alan Modra <amodra@gmail.com>
92 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
93 before accessing elf_hash_table_id.
94 * elf32-arc.c (elf_arc_hash_table): Likewise.
95 * elf32-arm.c (elf32_arm_hash_table): Likewise.
96 * elf32-avr.c (avr_link_hash_table): Likewise.
97 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
98 * elf32-cris.c (elf_cris_hash_table): Likewise.
99 * elf32-csky.c (csky_elf_hash_table): Likewise.
100 * elf32-frv.c (frvfdpic_hash_table): Likewise.
101 * elf32-hppa.c (hppa_link_hash_table): Likewise.
102 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
103 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
104 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
105 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
106 * elf32-metag.c (metag_link_hash_table): Likewise.
107 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
108 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
109 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
110 * elf32-s390.c (elf_s390_hash_table): Likewise.
111 * elf32-sh.c (sh_elf_hash_table): Likewise.
112 * elf32-spu.c (spu_hash_table): Likewise.
113 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
114 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
115 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
116 * elf64-hppa.c (hppa_link_hash_table): Likewise.
117 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
118 * elf64-s390.c (elf_s390_hash_table): Likewise.
119 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
120 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
121 * elfxx-mips.c (mips_elf_hash_table): Likewise.
122 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
123 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
125 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
127 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
128 int. Use '%u' format with _bfd_error_handler to render it.
130 2020-08-25 Alan Modra <amodra@gmail.com>
133 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
134 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
136 2020-08-25 Alan Modra <amodra@gmail.com>
139 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
140 accessing elf_hash_table_id.
142 2020-08-25 Alan Modra <amodra@gmail.com>
145 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
146 accessing elf_hash_table_id.
148 2020-08-24 Mark Wielaard <mark@klomp.org>
150 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
151 (read_formatted_entries): Likewise. And skip zero entry.
153 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
155 * bfd-in2.h (bfd_mach_ck860): New.
156 * cpu-csky.c (arch_info_struct): Add item for CK860.
158 2020-08-24 Alan Modra <amodra@gmail.com>
160 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
161 high part tprel16 relocs.
162 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
163 Clear do_tls_opt on odd instructions.
164 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
165 Don't sanity check them here.
166 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
167 high part tprel16 relocs.
168 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
169 Clear do_tls_opt on odd instructions.
170 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
172 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
175 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
176 * configure: Regenerate.
178 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
181 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
182 versioned symbols, which are defined in shared objects, in
185 2020-08-21 Nick Clifton <nickc@redhat.com>
187 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
188 the data map if there are entries in it.
189 (_bfd_aarch64_erratum_843419_scan): Likewise.
191 2020-08-21 Jan Beulich <jbeulich@suse.com>
193 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
194 last byte of debug dir, not first.
196 2020-08-20 Nick Clifton <nickc@redhat.com>
199 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
200 field in the ELF header of the compressed sections.
202 2020-08-20 Nick Clifton <nickc@redhat.com>
205 * elf-bfd.h (struct bfd_elf_section_data): Add
206 has_secondary_relocs field.
207 * elf.c (_bfd_elf_copy_special_section_fields): Set the
208 has_secondary_relocs field for sections which have associated
210 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
211 on sections which have associated secondary relocs.
213 2020-08-15 Alan Modra <amodra@gmail.com>
215 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
216 small common section.
217 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
218 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
219 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
220 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
221 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
222 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
223 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
224 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
225 * elf32-v850.c (v850_elf_check_relocs): Likewise.
226 (v850_elf_add_symbol_hook): Likewise.
227 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
228 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
229 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
230 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
232 2020-08-15 Alan Modra <amodra@gmail.com>
235 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
237 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
238 on small common section.
239 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
240 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
241 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
242 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
243 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
244 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
246 2020-08-14 Alan Modra <amodra@gmail.com>
248 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
249 rather than another copy of primes. Increase maximum default
252 2020-08-13 Alan Modra <amodra@gmail.com>
254 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
256 2020-08-13 Alan Modra <amodra@gmail.com>
258 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
259 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
260 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
261 optimization when --no-pcrel-optimize.
263 2020-08-13 Alan Modra <amodra@gmail.com>
266 * bfd.c (struct bfd): Add read_only.
267 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
268 Set read_only on warning.
269 (elf_object_p): Sanity check program header alignment. Set
270 read_only on warning.
271 * bfd-in2.h: Regenerate.
273 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
275 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
276 win32pstatus note type to avoid signedness comparison warning.
278 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
280 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
281 win32pstatus notes, and return TRUE so we continue rather than
282 stopping as if it was an error.
284 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
286 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
288 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
290 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
291 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
292 appropriate size constraint for each win32pstatus note type.
294 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
296 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
297 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
300 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
302 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
303 (elfcore_grok_win32pstatus): Use.
305 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
307 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
308 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
309 offsets used to read NOTE_INFO_PROCESS.
311 2020-08-12 Nick Clifton <nickc@redhat.com>
313 * po/ru.po: Updated Russian translation.
314 * po/sr.po: Updated Serbian translation.
316 2020-08-07 David Faust <david.faust@oracle.com>
318 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
319 DISP16 and DISP32 relocations.
321 2020-08-05 David Faust <david.faust@oracle.com>
323 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
324 (bpf_elf_howto_table): Use it here.
325 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
326 instruction and data relocations.
328 2020-08-03 Alan Modra <amodra@gmail.com>
330 * vms-lib.c (vms_traverse_index): Sanity check size remaining
331 before accessing vms_idx or vms_elfidx.
333 2020-08-03 Alan Modra <amodra@gmail.com>
336 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
337 size against file size. Correct LONG_MAX limit check.
338 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
339 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
340 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
341 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
342 bfd_malloc_and_get_section.
344 2020-07-31 Alan Modra <amodra@gmail.com>
347 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
348 IR symbols to become dynamic.
349 (elf_link_add_object_symbols): Don't exclude IR symbols when
350 deciding whether an as-needed shared library is needed.
352 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
355 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
357 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
359 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
361 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
362 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
363 Don't define _STRUCTURED_PROC.
364 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
365 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
366 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
367 * configure, config.in: Regenerate.
368 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
369 * Makefile.in, doc/Makefile.in: Regenerate.
371 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
373 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
374 (elf_link_hash_table): Add sym_cache.
375 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
376 (elf32_arm_check_relocs): Updated.
377 (elf32_arm_size_dynamic_sections): Likewise.
378 * elf32-bfin.c (bfin_link_hash_table): Removed.
379 (bfin_link_hash_newfunc): Updated.
380 (bfin_hash_table): Removed.
381 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
382 (csky_elf_check_relocs): Updated.
383 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
384 (elf32_hppa_check_relocs): Updated.
385 * elf32-i386.c (elf_i386_tls_transition): Updated.
386 (elf_i386_convert_load_reloc): Likewise.
387 (elf_i386_check_relocs): Likewise.
388 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
389 (m32r_elf_hash_table): Updated.
390 (m32r_elf_link_hash_table_create): Likewise.
391 (m32r_elf_create_dynamic_sections): Likewise.
392 (m32r_elf_adjust_dynamic_symbol): Likewise.
393 (allocate_dynrelocs): Likewise.
394 (m32r_elf_size_dynamic_sections): Likewise.
395 (m32r_elf_relocate_section): Likewise.
396 (m32r_elf_finish_dynamic_symbol): Likewise.
397 (m32r_elf_check_relocs): Likewise.
398 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
400 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
401 (elf_m68k_check_relocs): Updated.
402 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
403 (elf_metag_check_relocs): Updated.
404 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
405 (microblaze_elf_check_relocs): Updated.
406 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
407 (nds32_elf_create_dynamic_sections): Likewise.
408 (nds32_elf_adjust_dynamic_symbol): Likewise.
409 (nds32_elf_check_relocs): Likewise.
410 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
411 srelbss and aym_cache.
412 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
413 (nios2_elf32_check_relocs): Updated.
414 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
415 (or1k_elf_check_relocs): Updated.
416 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
417 (ppc_elf_check_relocs): Updated.
418 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
419 (elf_s390_check_relocs): Updated.
420 (elf_s390_finish_dynamic_sections): Likewise.
421 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
423 (sh_elf_create_dynamic_sections): Updated.
424 (sh_elf_adjust_dynamic_symbol): Likewise.
425 (sh_elf_size_dynamic_sections): Likewise.
426 (sh_elf_check_relocs): Likewise.
427 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
428 (elf32_tic6x_check_relocs): Updated.
429 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
430 (tilepro_elf_hash_table): Updated.
431 (tilepro_elf_link_hash_table_create): Likewise.
432 (tilepro_elf_check_relocs): Likewise.
433 (tilepro_elf_adjust_dynamic_symbol): Likewise.
434 (allocate_dynrelocs): Likewise.
435 (tilepro_elf_size_dynamic_sections): Likewise.
436 (tilepro_elf_relocate_section): Likewise.
437 (tilepro_elf_finish_dynamic_symbol): Likewise.
438 (tilepro_finish_dyn): Likewise.
439 (tilepro_elf_finish_dynamic_sections): Likewise.
440 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
441 (ppc64_elf_before_check_relocs): Updated.
442 (ppc64_elf_check_relocs): Likewise.
443 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
444 (elf_s390_check_relocs): Updated.
445 (elf_s390_relocate_section): Likewise.
446 (elf_s390_finish_dynamic_sections): Likewise.
447 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
448 (elf_x86_64_check_relocs): Likewise.
449 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
451 (elfNN_aarch64_check_relocs): Updated.
452 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
453 (riscv_elf_check_relocs): Updated.
454 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
455 (mips_elf_resolve_got_page_ref): Updated.
456 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
457 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
459 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
460 (tilegx_elf_check_relocs): Updated.
461 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
463 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
465 * elflink.c (bfd_elf_final_link): Give local symbols a name if
467 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
468 return TRUE if making ET_REL output.
470 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
472 * elf-bfd.h (elf_backend_data): Add
473 `elf_backend_elfsym_local_is_section' member.
474 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
476 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
477 * elflink.c (bfd_elf_final_link): Use it to determine whether
478 set the `.symtab' section's `sh_info' value to the index of the
479 first non-local or non-section symbol.
480 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
482 (elf_backend_elfsym_local_is_section): New macro.
483 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
485 (elf_backend_elfsym_local_is_section): New macro.
487 2020-07-29 Alan Modra <amodra@gmail.com>
489 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
490 defined in excluded sections.
492 2020-07-28 Alan Modra <amodra@gmail.com>
494 * elf.c (assign_section_numbers): Comment. Don't segfault on
495 discarded sections when setting linked-to section for generic
497 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
499 2020-07-27 Alan Modra <amodra@gmail.com>
501 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
503 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
506 2020-07-24 Nick Clifton <nickc@redhat.com>
508 * config.bfd: Move xc16x target to the obsolete list.
510 2020-07-22 Kevin Buettner <kevinb@redhat.com>
512 * binary.c (binary_get_section_contents): Seek using offset
513 from section's file position.
515 2020-07-22 Kevin Buettner <kevinb@redhat.com>
517 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
519 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
522 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
523 type for the first function argument. Rename pointers to reflect
524 that they have distinct types.
526 2020-07-20 Alan Modra <amodra@gmail.com>
528 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
530 2020-07-19 Alan Modra <amodra@gmail.com>
532 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
533 (select_alt_stub): New function.
534 (ppc_get_stub_entry): Use it here.
535 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
537 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
538 merge notoc stubs with other varieties when power10_stubs is "auto".
539 Instead dup the stub hash table entry.
540 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
541 tests of power10_stubs.
543 2020-07-15 Alan Modra <amodra@gmail.com>
546 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
548 2020-07-15 Nick Clifton <nickc@redhat.com>
551 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
552 check for aux entries that overflow the buufer.
554 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
556 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
557 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
559 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
560 Alan Modra <amodra@gmail.com>
563 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
564 objects both before and after normal object files.
565 * elflink.c (_bfd_elf_section_already_linked): Likewise.
567 2020-07-10 Alan Modra <amodra@gmail.com>
569 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
570 * elf64-ppc.c (struct ppc_link_hash_table): Delete
572 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
573 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
574 uses of power10_stubs.
576 2020-07-09 Alan Modra <amodra@gmail.com>
578 * coff-ppc.c: Delete.
581 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
582 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
584 (coff_write_object_contents): Remove PPC_PE code.
585 * config.bfd: Move powerpcle-pe to removed targets.
586 * configure.ac: Remove powerpc PE entries.
587 * libcoff-in.h (ppc_allocate_toc_section): Delete.
588 (ppc_process_before_allocation): Delete.
589 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
590 * targets.c: Remove powerpc PE vectors.
591 * po/SRC-POTFILES.in: Regenerate.
592 * libcoff.h: Regenerate.
593 * Makefile.in: Regenerate.
594 * configure: Regenerate.
596 2020-07-09 Nick Clifton <nickc@redhat.com>
598 * po/fr.po: Updated French translation.
600 2020-07-07 Alan Modra <amodra@gmail.com>
602 * xcofflink.c (xcoff_mark): Don't mark const sections.
603 (bfd_xcoff_record_link_assignment): Add FIXME.
604 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
605 sections being discarded by linker script.
607 2020-07-07 Alan Modra <amodra@gmail.com>
609 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
610 time, uid, gid and mode for deterministic archive.
611 (xcoff_write_archive_contents_big): Likewise.
613 2020-07-07 Alan Modra <amodra@gmail.com>
615 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
618 2020-07-06 Nick Clifton <nickc@redhat.com>
620 * po/pt.po: Updated Portuguese translation.
621 * po/uk.po: Updated Ukranian translation.
623 2020-07-04 Nick Clifton <nickc@redhat.com>
625 * version.m4: Set version to 2.35.50.
626 * configure: Regenerate.
627 * po/bbfd.pot: Regenerate.
629 2020-07-04 Nick Clifton <nickc@redhat.com>
631 Binutils 2.35 branch created.
633 2020-07-01 Alan Modra <amodra@gmail.com>
636 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
637 raw syment index before dereferencing.
639 2020-07-01 Alan Modra <amodra@gmail.com>
641 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
643 2020-07-01 Alan Modra <amodra@gmail.com>
645 * config.bfd: Obsolete xc16x.
647 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
649 * archures.c (bfd_mach_i386_nacl): Removed.
650 (bfd_mach_i386_i386_nacl): Likewise.
651 (bfd_mach_x86_64_nacl): Likewise.
652 (bfd_mach_x64_32_nacl): Likewise.
653 * config.bfd: Remove *-*-nacl* targets.
654 * configure.ac: Remove x86 NaCl target vectors.
655 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
656 (bfd_x64_32_nacl_arch): Likewise.
657 (bfd_x86_64_nacl_arch): Likewise.
658 (bfd_i386_nacl_arch): Likewise.
659 (bfd_x64_32_arch_intel_syntax): Updated.
660 * elf32-i386.c: Don't include "elf-nacl.h".
661 (elf_i386_nacl_plt): Removed.
662 (elf_i386_nacl_plt0_entry): Likewise.
663 (elf_i386_nacl_plt_entry): Likewise.
664 (elf_i386_nacl_pic_plt0_entry): Likewise.
665 (elf_i386_nacl_pic_plt_entry): Likewise.
666 (elf_i386_nacl_eh_frame_plt): Likewise.
667 (elf_i386_nacl_plt): Likewise.
668 (elf32_i386_nacl_elf_object_p): Likewise.
669 (elf_i386_get_synthetic_symtab): Updated.
670 (elf_i386_link_setup_gnu_properties): Likewise.
671 * elf64-x86-64.c: Don't include "elf-nacl.h".
672 (elf_x86_64_nacl_plt): Removed.
673 (elf64_x86_64_nacl_elf_object_p): Likewise.
674 (elf_x86_64_nacl_plt0_entry): Likewise.
675 (elf_x86_64_nacl_plt_entry): Likewise.
676 (elf_x86_64_nacl_eh_frame_plt): Likewise.
677 (elf_x86_64_nacl_plt): Likewise.
678 (elf32_x86_64_nacl_elf_object_p): Likewise.
679 (elf_x86_64_get_synthetic_symtab): Updated.
680 (elf_x86_64_link_setup_gnu_properties): Likewise.
681 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
682 * targets.c: Remove x86 NaCl target vectors.
683 * bfd-in2.h: Regenerated.
684 * configure: Likewise.
686 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
688 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
689 _bfd_elf_add_dynamic_tags.
691 2020-06-29 Alan Modra <amodra@gmail.com>
693 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
694 return value of bfd_bread. Don't read more than requested length.
695 Sanity check length. Properly terminate file name.
697 2020-06-29 Alan Modra <amodra@gmail.com>
699 * arc-got.h: Use C style comments.
700 * coff-z80.c: Likewise.
701 * elf32-csky.c: Likewise.
702 * peXXigen.c: Likewise.
703 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
706 2020-06-26 Pat Bernardi <bernardi@adacore.com>
708 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
709 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
711 2020-06-26 Alan Modra <amodra@gmail.com>
713 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
714 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
715 (riscv_get_priv_spec_name): Move to..
716 * cpu-riscv.c: ..here.
717 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
718 Use %u to print unsigned numbers.
720 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
722 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
723 default architecture.
725 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
728 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
729 _bfd_elf_add_dynamic_tags.
731 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
734 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
735 _bfd_elf_add_dynamic_tags.
737 2020-06-24 Alan Modra <amodra@gmail.com>
739 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
740 shifts without undefined behaviour.
742 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
744 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
746 (_bfd_elf_add_dynamic_tags): New.
747 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
748 _bfd_elf_add_dynamic_tags.
749 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
750 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
751 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
752 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
753 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
754 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
755 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
756 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
758 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
759 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
760 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
761 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
762 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
763 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
764 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
765 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
766 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
768 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
769 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
770 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
771 _bfd_elf_maybe_vxworks_add_dynamic_tags.
772 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
773 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
775 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
776 (_bfd_x86_elf_size_dynamic_sections): Likewise.
777 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
778 dt_reloc_sz and dt_reloc_ent.
779 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
780 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
782 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
783 etab.dt_pltgot_required.
784 (elf32_hppa_size_dynamic_sections): Call
785 _bfd_elf_add_dynamic_tags.
786 * elf32-metag.c (elf_metag_link_hash_table_create): Set
787 etab.dt_pltgot_required.
788 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
789 * elf32-sh.c (sh_elf_link_hash_table_create): Set
790 root.dt_pltgot_required for FDPIC output.
791 (sh_elf_size_dynamic_sections): Call
792 _bfd_elf_maybe_vxworks_add_dynamic_tags.
793 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
794 elf.dt_pltgot_required.
795 (elf_xtensa_size_dynamic_sections): Call
796 _bfd_elf_add_dynamic_tags.
797 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
798 root.dt_pltgot_required.
799 (elf64_hppa_size_dynamic_sections): Call
800 _bfd_elf_add_dynamic_tags.
801 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
802 root.dt_pltgot_required.
803 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
804 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
805 * elflink.c (_bfd_elf_add_dynamic_tags): New.
807 2020-06-22 Saagar Jha <saagar@saagarjha.com>
809 * mach-o.c: Support the new load commands by reading a linkedit
810 data command for them.
812 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
814 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
815 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
816 (riscv_get_priv_spec_class): Likewise.
817 (riscv_get_priv_spec_name): Likewise.
818 (riscv_get_priv_spec_class_from_numbers): New function, convert
819 the version numbers into string, then call riscv_get_priv_spec_class
820 to get the priv spec class.
821 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
822 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
823 (riscv_get_priv_spec_name): Likewise.
824 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
825 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
826 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
827 of input and output objects form their priv spec attributes by
828 riscv_get_priv_spec_class_from_numbers. Report warning rather than
829 errors when linking objects with differnet priv spec versions. We do
830 know v1.9.1 may have conflicts to other versions, so report the
831 warning, too. After that, update the output priv spec version to the
834 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
836 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
837 priv attributes, we will check the conflicts for all of them (major,
838 minor and revision), and then set the priv_attrs_merged to TRUE to
839 indicate that we have handled all of the priv attributes. Remove
840 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
842 2020-06-21 Alan Modra <amodra@gmail.com>
845 * configure.ac: Disable plugins by default for some targets.
846 * plugin.c: Comment typo fix.
847 * configure: Regenerate.
849 2020-06-19 Nick Clifton <nickc@redhat.com>
851 * plugin.c (try_load_plugin): Suppress the error message about
852 being unable to open a plugin if creating a list of viable
855 2020-06-16 Alan Modra <amodra@gmail.com>
857 * aout-tic30.c: Delete file.
858 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
859 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
860 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
861 (xc16x-*-elf): Sort properly.
862 * configure.ac: Remove tic30_aout_vec.
863 * targets.c: Likewise.
864 * Makefile.in: Regenerate.
865 * configure: Regenerate.
866 * po/SRC-POTFILES.in: Regenerate.
868 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
870 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
871 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
872 (elf32xtensa_abi): New global variable.
873 (xtensa_abi_choice): New function.
874 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
875 XSHAL_ABI to select PLT code.
877 2020-06-15 Roland McGrath <mcgrathr@google.com>
879 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
880 field of bfd_link_info.
882 2020-06-15 Alan Modra <amodra@gmail.com>
884 * config.bfd: Obsolete powerpcle-*-pe targets.
886 2020-06-15 Alan Modra <amodra@gmail.com>
889 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
890 symbols that were defined in discarded sections.
891 * cofflink.c (coff_link_check_archive_element): Likewise.
892 (coff_link_add_symbols): Set indx to -3 for symbols defined in
894 (_bfd_coff_write_global_sym): Don't emit such symbols.
895 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
896 libcoff.h: Regenerate.
898 2020-06-11 Alan Modra <amodra@gmail.com>
901 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
903 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
905 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
906 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
907 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
910 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
913 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
914 Clear verinfo.verdef.
916 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
919 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
920 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
921 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
923 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
924 Set ifunc_resolvers if there are FUNC resolvers.
925 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
926 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
927 with elf.ifunc_resolvers.
928 (write_plt_relocs_for_local_syms): Likewise.
929 (ppc64_elf_relocate_section): Likewise.
930 (ppc64_elf_finish_dynamic_sections): Likewise.
931 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
933 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
934 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
935 instead of readonly_dynrelocs_against_ifunc.
936 * elfxx-x86.h (elf_x86_link_hash_table): Remove
937 readonly_dynrelocs_against_ifunc.
939 2020-06-09 Alan Modra <amodra@gmail.com>
941 * elf64-ppc.c (struct ppc_link_hash_table): Delete
942 maybe_local_ifunc_resolver field.
943 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
944 cases where maybe_local_ifunc_resolver was set.
945 (ppc64_elf_relocate_section): Likewise.
946 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
949 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
951 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
953 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
955 (elf32_arm_size_dynamic_sections): Updated. Clear
956 root.tlsdesc_plt for DF_BIND_NOW.
957 (elf32_arm_finish_dynamic_sections): Updated.
958 (elf32_arm_output_arch_local_syms): Likewise.
959 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
960 Clear root.tlsdesc_plt for DF_BIND_NOW.
961 (nds32_elf_finish_dynamic_sections): Updated.
962 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
963 dt_tlsdesc_plt and dt_tlsdesc_got.
964 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
965 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
966 tlsdesc_plt and dt_tlsdesc_got.
967 (elfNN_aarch64_allocate_dynrelocs): Updated.
968 (elfNN_aarch64_finish_dynamic_sections): Likewise.
969 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
970 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
972 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
973 (_bfd_x86_elf_size_dynamic_sections): Likewise.
974 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
975 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
978 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
980 * elf32-tic6x.c (elf32_bed): Defined the default to
983 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
985 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
987 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
988 root.splt/root.srelplt.
989 (elf64_hppa_create_dynamic_sections): Likewise.
990 (elf64_hppa_size_dynamic_sections): Likewise.
991 (elf64_hppa_finish_dynamic_symbol): Likewise.
992 (elf_hppa_final_link): Likewise.
993 (elf_hppa_final_link_relocate): Likewise.
995 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
997 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
998 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1001 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1003 * elf-bfd.h (elf_target_os): New.
1004 (elf_link_hash_table): Add target_os.
1005 (elf_backend_data): Add target_os.
1006 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1007 symbian_p and nacl_p.
1008 (create_got_section): Updated.
1009 (elf32_arm_create_dynamic_sections): Likewise.
1010 (arm_type_of_stub): Likewise.
1011 (elf32_arm_create_or_find_stub_sec): Likewise.
1012 (elf32_arm_allocate_plt_entry): Likewise.
1013 (elf32_arm_populate_plt_entry): Likewise.
1014 (elf32_arm_final_link_relocate): Likewise.
1015 (elf32_arm_check_relocs): Likewise.
1016 (allocate_dynrelocs_for_symbol): Likewise.
1017 (elf32_arm_finish_dynamic_symbol): Likewise.
1018 (elf32_arm_finish_dynamic_sections): Likewise.
1019 (elf32_arm_output_plt_map_1): Likewise.
1020 (elf32_arm_output_arch_local_syms): Likewise.
1021 (elf32_arm_add_symbol_hook): Likewise.
1022 (elf32_arm_nacl_link_hash_table_create): Likewise.
1023 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1024 (elf32_arm_symbian_link_hash_table_create): Likewise.
1025 (ELF_TARGET_OS): New.
1026 * elf32-i386.c (elf_i386_arch_bed): Removed.
1027 (elf_backend_arch_data): Likewise.
1028 (elf_i386_solaris_arch_bed): Likewise.
1029 (elf_i386_nacl_arch_bed): Likewise.
1030 (elf_i386_vxworks_arch_bed): Likewise.
1031 (elf_i386_relocate_section): Updated.
1032 (elf_i386_finish_dynamic_sections): Likewise.
1033 (elf_i386_get_synthetic_symtab): Likewise.
1034 (elf_i386_link_setup_gnu_properties): Likewise.
1035 (ELF_TARGET_OS): New.
1036 * elf32-mips.c (ELF_TARGET_OS): New.
1037 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1038 (ppc_elf_create_got): Updated.
1039 (ppc_elf_create_dynamic_sections): Likewise.
1040 (ppc_elf_check_relocs): Likewise.
1041 (ppc_elf_adjust_dynamic_symbol): Likewise.
1042 (ppc_elf_size_dynamic_sections): Likewise.
1043 (ppc_elf_relocate_section): Likewise.
1044 (ppc_elf_finish_dynamic_sections): Likewise.
1045 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1046 (ELF_TARGET_OS): New.
1047 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1048 (sh_elf_link_hash_table_create): Updated.
1049 (sh_elf_create_dynamic_sections): Likewise.
1050 (allocate_dynrelocs): Likewise.
1051 (sh_elf_size_dynamic_sections): Likewise.
1052 (sh_elf_relocate_section): Likewise.
1053 (sh_elf_finish_dynamic_symbol): Likewise.
1054 (sh_elf_finish_dynamic_sections): Likewise.
1055 (ELF_TARGET_OS): New.
1056 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1058 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1059 (ELF_TARGET_OS): New.
1060 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1061 (elf_x86_64_solaris_arch_bed): Likewise.
1062 (elf_x86_64_nacl_arch_bed): Likewise.
1063 (elf_x86_64_finish_dynamic_sections): Updated.
1064 (elf_x86_64_get_synthetic_symtab): Likewise.
1065 (elf_x86_64_link_setup_gnu_properties): Likewise.
1066 (ELF_TARGET_OS): New.
1067 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1069 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1070 (MIPS_ELF_REL_DYN_NAME): Updated.
1071 (ELF_MIPS_GP_OFFSET): Likewise.
1072 (mips_elf_create_local_got_entry): Likewise.
1073 (mips_elf_allocate_dynamic_relocations): Likewise.
1074 (mips_elf_count_got_symbols): Likewise.
1075 (is_gott_symbol): Likewise.
1076 (mips_elf_calculate_relocation): Likewise.
1077 (mips_elf_create_dynamic_relocation): Likewise.
1078 (_bfd_mips_elf_check_relocs): Likewise.
1079 (allocate_dynrelocs): Likewise.
1080 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1081 (mips_elf_lay_out_got): Likewise.
1082 (mips_elf_set_plt_sym_value): Likewise.
1083 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1084 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1085 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1086 (_bfd_mips_elf_final_link): Likewise.
1087 (_bfd_mips_init_file_header): Likewise.
1088 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1090 (allocate_dynrelocs): Likewise.
1091 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1092 (_bfd_sparc_elf_relocate_section): Likewise.
1093 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1094 (sparc_finish_dyn): Likewise.
1095 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1096 * elfxx-target.h (ELF_TARGET_OS): New.
1097 (elfNN_bed): Add ELF_TARGET_OS.
1098 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1099 (_bfd_x86_elf_link_hash_table_create): Likewise.
1100 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1101 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1102 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1103 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1104 * elfxx-x86.h (elf_x86_target_os): Removed.
1105 (elf_x86_backend_data): Likewise.
1106 (get_elf_x86_backend_data): Likewise.
1107 (elf_x86_link_hash_table): Remove target_os.
1109 2020-06-06 Alan Modra <amodra@gmail.com>
1112 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1113 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1114 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1115 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1116 * elf64-ppc.c: Update throughout for reloc renaming.
1117 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1118 * libbfd.h: Regenerate.
1119 * bfd-in2.h: Regenerate.
1121 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1124 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1127 2020-06-05 Nick Clifton <nickc@redhat.com>
1129 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1132 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1134 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1135 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1136 whether the object can be linked according to it's priv
1137 attributes. The object without any priv spec attributes can
1138 be linked with others. If the first input object doesn't contain
1139 any priv attributes, then we need to copy the setting from the
1140 next input one. Also report more detailed error messages to user.
1142 2020-06-04 Stephen Casner <casner@acm.org>
1144 Extend pdp11-aout symbol table format to accommodate .stab
1145 symbols and implement correct handling of them.
1147 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1148 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1149 normal vs. .stab symbol table type values, replacing N_STAB mask.
1150 (translate_from_native_sym_flags): Determine correct section for
1151 different .stab types.
1152 (translate_to_native_sym_flags): Leave .stab types intact.
1153 (translate_symbol_table): Error if symbol indicates overlay;
1154 store desc field from .stab symbols.
1155 (write_syms): Output desc field with symbol.
1156 (aout_link_check_ar_symbols): Skip .stab symbols.
1157 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1158 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1159 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1160 correctly distinguish .stab symbols and select calculate their
1161 section and value; and copy desc and ovly fields from input symbol
1164 2020-06-04 Stephen Casner <casner@acm.org>
1166 * aoutx.h (translate_symbol_table): Comment had external and
1168 * pdp11.c (translate_symbol_table): Likewise.
1170 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1172 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1173 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1174 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1176 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1179 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1180 in debug section against symbol defined in shared library to 0.
1181 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1182 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1183 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1184 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1185 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1186 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1187 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1188 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1189 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1190 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1191 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1192 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1193 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1194 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1196 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1197 there is non-GOT reference.
1198 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1199 non-alloced sections.
1201 2020-06-03 Stephen Casner <casner@acm.org>
1203 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1205 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1207 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1208 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1209 other size that doesn't qcover the header word.
1210 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1211 string table, and zero it.
1212 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1213 message and set bfd_error on finding an invalid name string offset.
1214 (add_to_stringtab): INLINE -> inline
1215 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1217 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1218 any relocs that could not be recognised.
1219 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1220 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1221 name exists and is long enough, before attempting to see if it is
1223 c3864421222 - Correct case for N_SO being the last symbol.
1224 50455f1ab29 PR 20891 - Handle the case where the main file name
1225 and the directory name are both empty.
1226 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1227 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1228 range string table offsets.
1229 531336e3a0b PR 20909 - Fix off-by-one error in check for an
1230 illegal string offset.
1231 (aout_link_includes_newfunc): Add comment.
1232 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1233 on unexpected relocation type rather than ASSERT.
1235 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1238 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1239 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1241 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1244 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1245 non-alloced sections.
1247 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1249 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1250 dynamic relocations for non SEC_ALLOC sections.
1252 2020-06-03 Gunther Nikl <gnikl@justmail.de>
1254 * aout64.c (BMAGIC, QMAGIC): Do not define.
1255 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1256 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1257 to check the file format.
1258 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1259 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1260 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1262 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1264 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1265 relocations for non SEC_ALLOC sections.
1267 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1269 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1270 * elf32-arm.c (maybe_set_textrel): Removed.
1271 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1272 with _bfd_elf_maybe_set_textrel.
1273 * elf32-csky.c (maybe_set_textrel): Removed.
1274 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1275 with _bfd_elf_maybe_set_textrel.
1276 * elf32-hppa.c (maybe_set_textrel): Removed.
1277 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1278 with _bfd_elf_maybe_set_textrel.
1279 * elf32-lm32.c (maybe_set_textrel): Removed.
1280 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1281 with _bfd_elf_maybe_set_textrel.
1282 * elf32-m32r.c (maybe_set_textrel): Removed.
1283 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1284 with _bfd_elf_maybe_set_textrel.
1285 * elf32-metag.c (maybe_set_textrel): Removed.
1286 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1287 with _bfd_elf_maybe_set_textrel.
1288 * elf32-nds32.c (maybe_set_textrel): Removed.
1289 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1290 with _bfd_elf_maybe_set_textrel.
1291 * elf32-or1k.c (maybe_set_textrel): Removed.
1292 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1293 with _bfd_elf_maybe_set_textrel.
1294 * elf32-ppc.c (maybe_set_textrel): Removed.
1295 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1296 with _bfd_elf_maybe_set_textrel.
1297 * elf32-s390.c (maybe_set_textrel): Removed.
1298 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1299 with _bfd_elf_maybe_set_textrel.
1300 * elf32-sh.c (maybe_set_textrel): Removed.
1301 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1302 with _bfd_elf_maybe_set_textrel.
1303 * elf32-tic6x.c (maybe_set_textrel): Removed.
1304 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1305 with _bfd_elf_maybe_set_textrel.
1306 * elf32-tilepro.c (maybe_set_textrel): Removed.
1307 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1308 with _bfd_elf_maybe_set_textrel.
1309 * elf64-ppc.c (maybe_set_textrel): Removed.
1310 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1311 with _bfd_elf_maybe_set_textrel.
1312 * elf64-s390.c (maybe_set_textrel): Removed.
1313 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1314 with _bfd_elf_maybe_set_textrel.
1315 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1316 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1317 with _bfd_elf_maybe_set_textrel.
1318 * elfnn-riscv.c (maybe_set_textrel): Removed.
1319 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1320 with _bfd_elf_maybe_set_textrel.
1321 * elfxx-sparc.c (maybe_set_textrel): Removed.
1322 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1323 with _bfd_elf_maybe_set_textrel.
1324 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1325 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1326 with _bfd_elf_maybe_set_textrel.
1327 * elfxx-x86.c (maybe_set_textrel): Removed.
1328 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1329 with _bfd_elf_maybe_set_textrel.
1330 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1332 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1335 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1337 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1338 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1339 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1340 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1342 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1343 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1344 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1345 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1346 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1347 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1348 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1349 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1350 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1351 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1352 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1353 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1354 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1355 (elf_backend_copy_indirect_symbol): Likewise.
1356 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1357 (elf_backend_copy_indirect_symbol): Likewise.
1358 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1360 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1363 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1364 * elf32-arm.c (readonly_dynrelocs): Removed.
1365 (maybe_set_textrel): Replace readonly_dynrelocs with
1366 _bfd_elf_readonly_dynrelocs.
1367 * elf32-csky.c (readonly_dynrelocs): Removed.
1368 (maybe_set_textrel): Replace readonly_dynrelocs with
1369 _bfd_elf_readonly_dynrelocs.
1370 * elf32-hppa.c(readonly_dynrelocs): Removed.
1371 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1372 _bfd_elf_readonly_dynrelocs.
1373 (maybe_set_textrel): Likewise.
1374 * elf32-lm32.c (readonly_dynrelocs): Removed.
1375 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1376 with _bfd_elf_readonly_dynrelocs.
1377 (maybe_set_textrel): Likewise.
1378 * elf32-m32r.c (readonly_dynrelocs): Removed.
1379 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1380 with _bfd_elf_readonly_dynrelocs.
1381 (maybe_set_textrel): Likewise.
1382 * elf32-metag.c (readonly_dynrelocs): Removed.
1383 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1384 with _bfd_elf_readonly_dynrelocs.
1385 (maybe_set_textrel): Likewise.
1386 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1387 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1388 with _bfd_elf_readonly_dynrelocs.
1389 * elf32-nds32.c (readonly_dynrelocs): Removed.
1390 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1391 with _bfd_elf_readonly_dynrelocs.
1392 (maybe_set_textrel): Likewise.
1393 * elf32-or1k.c (readonly_dynrelocs): Removed.
1394 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1395 with _bfd_elf_readonly_dynrelocs.
1396 * elf32-ppc.c (readonly_dynrelocs): Removed.
1397 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1398 _bfd_elf_readonly_dynrelocs.
1399 (ppc_elf_adjust_dynamic_symbol): Likewise.
1400 (maybe_set_textrel): Likewise.
1401 * elf32-s390.c (readonly_dynrelocs): Removed.
1402 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1403 with _bfd_elf_readonly_dynrelocs.
1404 (maybe_set_textrel): Likewise.
1405 * elf32-sh.c (readonly_dynrelocs): Removed.
1406 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1407 _bfd_elf_readonly_dynrelocs.
1408 (maybe_set_textrel): Likewise.
1409 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1410 (maybe_set_textrel): Replace readonly_dynrelocs with
1411 _bfd_elf_readonly_dynrelocs.
1412 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1413 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1414 with _bfd_elf_readonly_dynrelocs.
1415 (maybe_set_textrel): Likewise.
1416 * elf64-ppc.c (readonly_dynrelocs): Removed.
1417 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1418 _bfd_elf_readonly_dynrelocs.
1419 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1420 (maybe_set_textrel): Likewise.
1421 * elf64-s390.c (readonly_dynrelocs): Removed.
1422 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1423 with _bfd_elf_readonly_dynrelocs.
1424 (maybe_set_textrel): Likewise.
1425 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1426 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1427 (maybe_set_textrel): Replace readonly_dynrelocs with
1428 _bfd_elf_readonly_dynrelocs.
1429 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1430 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1431 with _bfd_elf_readonly_dynrelocs.
1432 (maybe_set_textrel): Likewise.
1433 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1434 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1435 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1436 (maybe_set_textrel): Likewise.
1437 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1438 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1439 with _bfd_elf_readonly_dynrelocs.
1440 (maybe_set_textrel): Likewise.
1441 * elfxx-x86.c (readonly_dynrelocs): Removed.
1442 (maybe_set_textrel): Replace readonly_dynrelocs with
1443 _bfd_elf_readonly_dynrelocs.
1444 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1446 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1448 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1449 -fsanitize=undefined.
1451 2020-06-03 Alan Modra <amodra@gmail.com>
1455 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1457 (pe_ILF_build_a_bfd): Likewise.
1459 2020-06-03 Alan Modra <amodra@gmail.com>
1462 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1463 core files as well as objects.
1465 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1468 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1469 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1471 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1472 (elf_arc_link_hash_newfunc): Updated.
1473 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1474 (elf32_arm_link_hash_newfunc): Updated.
1475 (elf32_arm_copy_indirect_symbol): Likewise.
1476 (elf32_arm_check_relocs): Likewise.
1477 (readonly_dynrelocs): Likewise.
1478 (allocate_dynrelocs_for_symbol): Likewise.
1479 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1480 (csky_elf_link_hash_newfunc): Updated.
1481 (csky_allocate_dynrelocs): Likewise.
1482 (readonly_dynrelocs): Likewise.
1483 (csky_elf_copy_indirect_symbol): Likewise.
1484 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1485 (hppa_link_hash_newfunc): Updated.
1486 (elf32_hppa_copy_indirect_symbol): Likewise.
1487 (elf32_hppa_hide_symbol): Likewise.
1488 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1489 (allocate_dynrelocs): Likewise.
1490 (elf32_hppa_relocate_section): Likewise.
1491 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1492 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1493 (lm32_elf_link_hash_newfunc): Likewise.
1494 (lm32_elf_link_hash_table_create): Updated.
1495 (readonly_dynrelocs): Likewise.
1496 (allocate_dynrelocs): Likewise.
1497 (lm32_elf_copy_indirect_symbol): Likewise.
1498 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1499 (m32r_elf_link_hash_newfunc): Likewise.
1500 (m32r_elf_link_hash_table_create): Updated.
1501 (m32r_elf_copy_indirect_symbol): Likewise.
1502 (allocate_dynrelocs): Likewise.
1503 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1504 (metag_link_hash_newfunc): Updated.
1505 (elf_metag_copy_indirect_symbol): Likewise.
1506 (readonly_dynrelocs): Likewise.
1507 (allocate_dynrelocs): Likewise.
1508 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1510 (link_hash_newfunc): Updated.
1511 (microblaze_elf_check_relocs): Likewise.
1512 (microblaze_elf_copy_indirect_symbol): Likewise.
1513 (readonly_dynrelocs): Likewise.
1514 (allocate_dynrelocs): Likewise.
1515 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1516 (nds32_elf_link_hash_newfunc): Updated.
1517 (nds32_elf_copy_indirect_symbol): Likewise.
1518 (readonly_dynrelocs): Likewise.
1519 (allocate_dynrelocs): Likewise.
1520 (nds32_elf_check_relocs): Likewise.
1521 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1522 (link_hash_newfunc): Updated.
1523 (nios2_elf32_copy_indirect_symbol): Likewise.
1524 (nios2_elf32_check_relocs): Likewise.
1525 (allocate_dynrelocs): Likewise.
1526 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1527 (or1k_elf_link_hash_newfunc): Updated.
1528 (readonly_dynrelocs): Likewise.
1529 (allocate_dynrelocs): Likewise.
1530 (or1k_elf_copy_indirect_symbol): Likewise.
1531 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1532 (ppc_elf_link_hash_newfunc): Updated.
1533 (ppc_elf_copy_indirect_symbol): Likewise.
1534 (ppc_elf_check_relocs): Likewise.
1535 (readonly_dynrelocs): Likewise.
1536 (ppc_elf_adjust_dynamic_symbol): Likewise.
1537 (allocate_dynrelocs): Likewise.
1538 (ppc_elf_relocate_section): Likewise.
1539 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1540 (link_hash_newfunc): Updated.
1541 (elf_s390_copy_indirect_symbol): Likewise.
1542 (readonly_dynrelocs): Likewise.
1543 (elf_s390_adjust_dynamic_symbol): Likewise.
1544 (allocate_dynrelocs): Likewise.
1545 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1546 (sh_elf_link_hash_newfunc): Updated.
1547 (readonly_dynrelocs): Likewise.
1548 (allocate_dynrelocs): Likewise.
1549 (sh_elf_copy_indirect_symbol): Likewise.
1550 (sh_elf_check_relocs): Likewise.
1551 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1552 (elf32_tic6x_link_hash_newfunc): Likewise.
1553 (elf32_tic6x_link_hash_table_create): Updated.
1554 (readonly_dynrelocs): Likewise.
1555 (elf32_tic6x_check_relocs): Likewise.
1556 (elf32_tic6x_allocate_dynrelocs): Likewise.
1557 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1559 (link_hash_newfunc): Updated.
1560 (tilepro_elf_copy_indirect_symbol): Likewise.
1561 (tilepro_elf_check_relocs): Likewise.
1562 (allocate_dynrelocs): Likewise.
1563 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1564 (ppc64_elf_copy_indirect_symbol): Updated.
1565 (ppc64_elf_check_relocs): Likewise.
1566 (readonly_dynrelocs): Likewise.
1567 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1568 (dec_dynrel_count): Likewise.
1569 (allocate_dynrelocs): Likewise.
1570 (ppc64_elf_relocate_section): Likewise.
1571 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1572 (link_hash_newfunc): Updated.
1573 (elf_s390_copy_indirect_symbol): Likewise.
1574 (readonly_dynrelocs): Likewise.
1575 (allocate_dynrelocs): Likewise.
1576 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1577 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1579 (elfNN_aarch64_link_hash_newfunc): Updated.
1580 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1581 (readonly_dynrelocs): Likewise.
1582 (need_copy_relocation_p): Likewise.
1583 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1584 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1585 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1586 (link_hash_newfunc): Updated.
1587 (riscv_elf_copy_indirect_symbol): Likewise.
1588 (riscv_elf_check_relocs): Likewise.
1589 (readonly_dynrelocs): Likewise.
1590 (allocate_dynrelocs): Likewise.
1591 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1593 (link_hash_newfunc): Updated.
1594 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1595 (_bfd_sparc_elf_check_relocs): Likewise.
1596 (readonly_dynrelocs): Likewise.
1597 (allocate_dynrelocs): Likewise.
1598 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1599 (link_hash_newfunc): Updated.
1600 (tilegx_elf_copy_indirect_symbol): Likewise.
1601 (tilegx_elf_check_relocs): Likewise.
1602 (readonly_dynrelocs): Likewise.
1603 (allocate_dynrelocs): Likewise.
1604 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1605 (readonly_dynrelocs): Likewise.
1606 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1607 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1609 2020-06-01 Alan Modra <amodra@gmail.com>
1611 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1612 command against cmd_length, not the end of record. For
1613 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1614 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1617 2020-05-28 David Faust <david.faust@oracle.com>
1619 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1620 R_BPF_INSN_{32,64} relocations.
1622 2020-05-28 Stephen Casner <casner@acm.org>
1624 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1625 addreses in .long (used in testsuites) and .stab values.
1627 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1630 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1631 Check bfd_link_dll when issue a DT_TEXTREL warning.
1632 * elfxx-x86.c (maybe_set_textrel): Likewise.
1633 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1635 2020-05-26 Nick Clifton <nickc@redhat.com>
1637 * plugin.c (try_load_plugin): Extend error message when a plugin
1640 2020-05-23 Alan Modra <amodra@gmail.com>
1642 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1644 2020-05-22 Alan Modra <amodra@gmail.com>
1647 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1648 attributes from shared libraries, and do not return an error if
1651 2020-05-21 Alan Modra <amodra@gmail.com>
1654 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1656 (_bfd_delete_bfd): Free the copy.
1657 (_bfd_new_bfd): Free nbfd->memory on error.
1659 2020-05-21 Alan Modra <amodra@gmail.com>
1661 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1662 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1663 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1664 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1665 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1666 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1667 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1668 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1669 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1670 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1671 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1672 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1673 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1674 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1675 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1676 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1677 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1678 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1679 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1680 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1682 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
1684 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1685 get_default_version. It is used to find the default version for
1686 the specific extension.
1687 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1688 default_major_version and default_minor_version. Add new bfd_boolean
1689 parameter *use_default_version. Set it to TRUE if we need to call
1690 the callback rps->get_default_version to find the default version.
1691 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1692 the default version in riscv_parsing_subset_version, and then call
1693 riscv_add_subset to add the subset into subset list.
1694 (riscv_parse_prefixed_ext): Likewise.
1695 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1696 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1697 strings rather than characters.
1698 riscv_merge_arch_attr_info): The callback function get_default_version
1699 is only needed for assembler, so set it to NULL int the linker.
1700 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1701 * elfxx-riscv.h: Updated.
1703 2020-05-20 Alan Modra <amodra@gmail.com>
1706 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1707 use bfd_set_filename.
1708 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1709 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1710 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1711 (bfd_create): Likewise.
1712 (_bfd_delete_bfd): Don't free filename.
1713 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1714 return pointer to the copy or NULL on alloc fail.
1715 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1716 result of bfd_set_filename.
1717 * bfd-in2.h: Regenerate.
1719 2020-05-20 Alan Modra <amodra@gmail.com>
1722 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1723 section size against file size.
1724 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1726 2020-05-19 Gunther Nikl <gnikl@justmail.de>
1729 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1730 and memset when allocating memory for the sections_being_created
1733 2020-05-19 Stafford Horne <shorne@gmail.com>
1735 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1737 (or1k_elf_relocate_section): Access srelgot via
1738 htab->root.srelgot. Add assertions for srelgot->contents.
1739 Introduce local variable for srelgot to not reuse global
1741 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1742 (or1k_set_got_and_rela_sizes): New function.
1743 (or1k_initial_exec_offset): New function.
1744 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1745 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1747 (or1k_elf_check_relocs): Use OR to set TLS access.
1748 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1750 (or1k_elf_size_dynamic_sections): Use
1751 or1k_set_got_and_rela_sizes to set sizes.
1752 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1753 (TCB_SIZE): New macro.
1754 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1755 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1756 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1757 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1758 (tpoff): Add dynamic boolean argument.
1759 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1761 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1763 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1764 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1765 cases with BFD_RELOC_AARCH64_JUMP26.
1766 (elfNN_aarch64_check_relocs): Likewise.
1768 2020-05-19 Alan Modra <amodra@gmail.com>
1770 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1771 bfd_get_filename rather than accessing bfd->filename directly.
1772 * aout-target.h (MY (object_p)): Likewise.
1773 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1774 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1775 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1776 (_bfd_archive_bsd44_construct_extended_name_table),
1777 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1778 (_bfd_bsd_write_armap): Likewise.
1779 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1780 * cache.c (bfd_open_file): Likewise.
1781 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1782 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1783 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1784 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1785 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1786 * elf32-nds32.c (nds32_elf_output_symbol_hook),
1787 (patch_tls_desc_to_ie): Likewise.
1788 * elf32-spu.c (sort_bfds, print_one_overlay_section),
1789 (spu_elf_auto_overlay): Likewise.
1790 * elf64-hppa.c (elf_hppa_final_link): Likewise.
1791 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1792 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1793 * elflink.c (bfd_elf_size_dynamic_sections),
1794 (elf_link_input_bfd): Likewise.
1795 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1796 * mach-o.c (bfd_mach_o_follow_dsym),
1797 (bfd_mach_o_close_and_cleanup): Likewise.
1798 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1799 (find_separate_debug_file, get_build_id_name): Likewise.
1800 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1801 * plugin.c (bfd_plugin_open_input): Likewise.
1802 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1803 * som.c (som_write_armap): Likewise.
1804 * srec.c (srec_write_record, srec_write_symbols): Likewise.
1805 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1806 (_bfd_vms_lib_write_archive_contents): Likewise.
1807 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1809 2020-05-19 Alan Modra <amodra@gmail.com>
1812 * bfdio.c (_bfd_real_fopen): Typo fix.
1814 2020-05-18 Nick Clifton <nickc@redhat.com>
1817 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1818 for the sections_being_created array.
1820 2020-05-18 Alan Modra <amodra@gmail.com>
1822 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1823 they can be freed without also freeing internal_relocs.
1825 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1828 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1829 separators into DOS style when creating a WIN32 fullpath.
1831 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
1833 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
1834 to initialize RISC-V tdata.
1836 2020-05-12 Gunther Nikl <gnikl@justmail.de>
1838 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1841 2020-05-11 Alan Modra <amodra@gmail.com>
1843 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1845 2020-05-11 Alan Modra <amodra@gmail.com>
1847 * elf64-ppc.c: Rename powerxx to power10 throughout.
1849 2020-05-11 Alan Modra <amodra@gmail.com>
1852 * coffgen.c (coff_get_normalized_symtab): Check that buffer
1853 contains required number of auxents before processing any auxent.
1854 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1855 file name from auxents for PE.
1857 2020-05-04 Gunther Nikl <gnikl@justmail.de>
1859 * aout-cris.c (DEFAULT_ARCH): Delete define.
1860 (MY_set_arch_mach): Likewise.
1861 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1863 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1864 of r_type before the shift.
1866 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
1869 * elfnn-aarch64.c (group_sections): Copy implementation from
1872 2020-05-01 Alan Modra <amodra@gmail.com>
1875 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1876 accessing root.u.def of symbols. Also check root.u.def.section
1877 is non-NULL. Reverse tests so as to make the logic positive.
1879 2020-05-01 Alan Modra <amodra@gmail.com>
1882 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1883 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1885 2020-05-01 Alan Modra <amodra@gmail.com>
1888 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1889 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1890 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1891 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1892 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1893 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1894 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1895 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1896 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1897 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1899 2020-05-01 Alan Modra <amodra@gmail.com>
1902 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1903 from shared libraries.
1905 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1907 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1908 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1909 equals 0. Report overflow when the result has negative sign but
1910 all significant bits are zero.
1912 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1914 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1915 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1917 2020-04-28 Alan Modra <amodra@gmail.com>
1919 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1920 Emit warning message.
1922 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1924 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1925 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1926 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1927 to x86_64_pe_big_vec as it not a big-endian format.
1928 (vec i386_pe_big_vec): New.
1929 * configure.ac: Likewise.
1930 * targets.c: Likewise.
1931 * configure: Regenerate.
1932 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1933 COFF_WITH_PE_BIGOBJ): New.
1934 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1936 (x86_64_pe_be_vec): Moved.
1938 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1940 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1941 * elf.c (elfcore_grok_arc_v2): New function.
1942 (elfcore_grok_note): Call the new function to handle the corresponding
1944 (elfcore_write_arc_v2): New function.
1945 (elfcore_write_register_note): Call the new function to handle the
1946 corresponding pseudo-sections.
1948 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1951 * bfd-in2.h: Regenerated.
1952 * elf32-xtensa.c (elf_howto_table): New entries for
1953 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1954 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1955 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1956 R_XTENSA_NDIFF{8,16,32}.
1957 * libbfd.h (bfd_reloc_code_real_names): Add names for
1958 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1959 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1960 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1961 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1963 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1966 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1969 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1972 * elf-bfd.h (elf_backend_data): Add
1973 elf_backend_strip_zero_sized_dynamic_sections.
1974 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1975 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1977 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1979 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1981 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1983 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1985 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1987 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1989 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1991 2020-04-21 Nick Clifton <nickc@redhat.com>
1993 * po/sr.po: Updated Serbian translation.
1995 2020-04-21 Alan Modra <amodra@gmail.com>
1997 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2000 2020-04-20 Stephen Casner <casner@acm.org>
2002 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2003 causing globals from linker script to be treated as debug symbols.
2004 (translate_symbol_table): Don't sign-extend symbol values from 16
2005 to 64 bits in nm output.
2007 2020-04-20 Alan Modra <amodra@gmail.com>
2009 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2011 2020-04-18 Alan Modra <amodra@gmail.com>
2013 * section.c (bfd_is_const_section): Correct test for special
2015 * bfd-in2.h: Regenerate.
2017 2020-04-17 Alan Modra <amodra@gmail.com>
2020 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2023 2020-04-16 Nick Clifton <nickc@redhat.com>
2026 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2027 abort with a more helpful error message.
2029 2020-04-16 Alan Modra <amodra@gmail.com>
2032 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2035 2020-04-15 Fangrui Song <maskray@google.com>
2038 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2039 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2040 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2041 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2042 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2043 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2044 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2045 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2046 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2047 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2048 * elflink.c (elf_link_output_extsym): Likewise.
2049 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2051 2020-04-15 Alan Modra <amodra@gmail.com>
2054 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2055 pointer into strings that may be freed for section name, always
2056 allocate a new string.
2058 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2059 Jan W. Jagersma <jwjagersma@gmail.com>
2061 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2062 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2063 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2064 (_bfd_go32_mkobject): New functions.
2065 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2066 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2067 (go32exe_mkobject): Call _bfd_go32_mkobject.
2068 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2069 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2071 (coff_write_relocs): Enable extended reloc counter code if
2072 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2073 (coff_write_object_contents): Likewise. Pad section headers
2074 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2075 instead of coff_swap_scnhdr_out.
2076 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2077 enable extended reloc counter.
2078 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2079 Declare with ATTRIBUTE_UNUSED.
2080 * libcoff-in.h: (struct coff_tdata): New field go32.
2082 * libcoff.h: Regenerate.
2084 2020-04-14 Fangrui Song <maskray@google.com>
2087 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2090 2020-04-14 Stephen Casner <casner@acm.org>
2093 * pdp11.c: Add implementation of --imagic option.
2094 (adjust_o_magic): Fix objcopy --extract-symbol test.
2095 * libaout.h (enum aout_magic): Add i_magic.
2097 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2098 Nick Clifton <nickc@redhat.com>
2100 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2102 <default>: Error rather than abort.
2104 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2107 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2108 relocation section from section group.
2110 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2112 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2113 bfd->origin to file offset.
2114 * bfdwin.c (bfd_get_file_window): Likewise.
2115 * bfd.c: Clarify the use of the bfd->origin field.
2116 * bfd-in2.h: Regenerate.
2117 * coff-i386.c: Don't include go32exe.h. Allow overriding
2118 coff_write_object_contents via COFF_WRITE_CONTENTS.
2119 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2120 (go32exe_write_object_contents): New functions.
2121 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2122 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2123 (create_go32_stub): Remove check for 2k size limit. Read stub
2124 from go32exe_temp_stub if present.
2125 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2126 copy variable-length stub.
2127 (go32_check_format): Read stub to go32exe_temp_stub, set
2128 origin, return go32exe_cleanup.
2129 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2130 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2131 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2132 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2133 Remove functions and their associated #defines.
2134 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2135 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2136 Rename field go32stub to stub.
2137 * libcoff.h: Regenerate.
2138 * coff-stgo32.c (go32_check_format): Rename to...
2139 (go32exe_check_format): ...this.
2140 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2141 (go32exe_copy_private_bfd_data): ...this.
2142 (stub_bytes): Rename to...
2143 (go32exe_default_stub): ...this.
2144 (create_go32_stub): Rename to...
2145 (go32exe_create_stub): ...this.
2146 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2149 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2153 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2154 relocation to R_386_32 for relocation against non-preemptible
2156 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2157 allocate dynamic relocation for non-preemptible absolute symbol.
2158 (elf_i386_relocate_section): Pass sec to
2159 GENERATE_DYNAMIC_RELOCATION_P.
2160 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2161 (elf_x86_64_convert_load_reloc): Covert load relocation to
2162 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2163 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2164 for non-preemptible absolute symbol if they overflow.
2165 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2166 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2167 symbol. Don't allocate dynamic relocation for non-preemptible
2169 (elf_x86_64_relocate_section): Don't generate relative relocation
2170 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2171 to GENERATE_DYNAMIC_RELOCATION_P.
2172 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2173 against non-preemptible absolute symbol.
2174 (_bfd_elf_x86_valid_reloc_p): New function.
2175 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2177 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2178 argument. Don't generate dynamic relocation against
2179 non-preemptible absolute symbol.
2180 (ABS_SYMBOL_P): New.
2181 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2182 against non-preemptible absolute symbol.
2184 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2185 (_bfd_elf_x86_valid_reloc_p): New.
2187 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2190 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2191 address in the GOT if in thumb only mode.
2193 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2195 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2197 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2199 * mmo.c (mmo_scan): Create .text section only when needed, not
2202 2020-03-31 Alan Modra <amodra@gmail.com>
2204 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2207 2020-03-31 Alan Modra <amodra@gmail.com>
2209 * vms-alpha.c (image_write): Check bounds for sections without
2210 contents too. Error on non-zero write to section without
2212 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2214 2020-03-31 Alan Modra <amodra@gmail.com>
2216 * tekhex.c (pass_over): Check is_eof before reading buffer.
2218 2020-03-30 Nick Clifton <nickc@redhat.com>
2221 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2222 field to timestamp and make it an integer.
2223 * libcoff.h: Regenerate.
2224 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2225 field in the pe_data structure rather than the insert_timestamp
2228 2020-03-30 Alan Modra <amodra@gmail.com>
2231 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2234 2020-03-26 Nick Clifton <nickc@redhat.com>
2236 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2237 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2239 * libbfd.h: Regenerate.
2241 2020-03-26 Alan Modra <amodra@gmail.com>
2243 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2245 2020-03-26 Alan Modra <amodra@gmail.com>
2247 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2249 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2251 2020-03-25 Nick Clifton <nickc@redhat.com>
2253 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2255 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2256 * libbfd.h: Regenerate.
2258 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2260 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2261 correct field name in the output string.
2263 2020-03-25 Alan Modra <amodra@gmail.com>
2266 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2267 for SHT_NOBITS section if first in segment.
2269 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2272 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2273 (_bfd_elf_get_symbol_version_string): This.
2274 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2275 (_bfd_elf_get_symbol_version_string): This.
2276 (bfd_elf_print_symbol): Pass TRUE to
2277 _bfd_elf_get_symbol_version_string.
2278 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2279 bfd_boolean argument.
2280 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2281 * targets.c (_bfd_get_symbol_version_string): Likewise.
2282 (bfd_get_symbol_version_string): Likewise.
2283 * bfd-in2.h: Regenerated.
2285 2020-03-24 Nick Clifton <nickc@redhat.com>
2286 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2289 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2292 2020-03-24 Nick Clifton <nickc@redhat.com>
2295 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2296 segment to use for PT_GNU_RELRO, ignore empty sections in a
2297 segment's current list.
2299 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2302 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2304 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2307 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2308 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2309 on the previous _bfd_elf_get_symbol_version_string.
2310 (_bfd_elf_get_symbol_version_string): Use it.
2312 2020-03-24 Alan Modra <amodra@gmail.com>
2314 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2315 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2318 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2320 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2322 2020-03-23 Alan Modra <amodra@gmail.com>
2324 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2325 symbol count. Allocate an extra byte to ensure name strings
2326 are terminated. Sanity check name offsets. Release memory on
2329 2020-03-23 Alan Modra <amodra@gmail.com>
2331 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2332 field hasn't been read. Remove unnecessary casts.
2334 2020-03-22 Alan Modra <amodra@gmail.com>
2336 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2337 enough to read number of symbols.
2339 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2341 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2342 (EXECUTABLE_SUFFIX): Likewise.
2343 * config.in: Regenerated.
2344 * configure: Likewise.
2345 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2346 _bfd_generic_close_and_cleanup.
2347 (plugin_list_entry): Remove resolution_file, resolution_option,
2348 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2349 lto_wrapper, gcc_env and initialized,
2350 (need_lto_wrapper_p): Removed.
2351 (get_lto_wrapper): Likewise.
2352 (setup_lto_wrapper_env): Likewise.
2353 (register_all_symbols_read): Likewise.
2354 (egister_cleanup): Likewise.
2355 (get_symbols): Likewise.
2356 (add_input_file): Likewise.
2357 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2358 (add_symbols): Updated.
2359 (try_claim): Likewise.
2360 (try_load_plugin): Likewise.
2361 (bfd_plugin_canonicalize_symtab): Likewise.
2362 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2363 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2365 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2368 * plugin.c (plugin_list_entry): Add has_symbol_type.
2369 (add_symbols_v2): New function.
2370 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2371 provides symbol type.
2372 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2373 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2376 2020-03-20 Alan Modra <amodra@gmail.com>
2378 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2379 enough to read number of symbols.
2381 2020-03-20 Alan Modra <amodra@gmail.com>
2383 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2384 backend functions for NULL before calling.
2385 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2386 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2387 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2388 * elfnn-ia64.c (ignore_errors): New function.
2389 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2391 2020-03-19 Nick Clifton <nickc@redhat.com>
2394 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2395 location of the varinfo in the unit's debug info data. Change the
2396 type of the stack field to a boolean.
2397 (lookup_var_by_offset): New function. Returns the varinfo
2398 structure for the variable described at the given offset in the
2400 (scan_unit_for_symbols): Add support for variables which have the
2401 DW_AT_specification attribute.
2403 2020-03-19 Nick Clifton <nickc@redhat.com>
2406 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2409 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2411 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2413 2020-03-18 Nick Clifton <nickc@redhat.com>
2416 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2417 memory access when processing a corrupt secondary reloc section.
2419 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2421 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2422 instead of calling abort.
2423 * elf32-csky.c (csky_build_one_stub): Likewise.
2424 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2425 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2426 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2427 * elf32-metag.c (metag_build_one_stub): Likewise.
2428 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2429 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2430 (ppc_size_one_stub): Likewise.
2431 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2433 2020-03-17 Nick Clifton <nickc@redhat.com>
2436 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2437 with error messages.
2439 2020-03-17 Nick Clifton <nickc@redhat.com>
2442 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2443 free. Add free on another failure path.
2445 2020-03-16 Alan Modra <amodra@gmail.com>
2448 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2449 we have a non-zero section count. Do lma comparison in octets.
2451 2020-03-16 Alan Modra <amodra@gmail.com>
2453 * vms-alpha.c (dst_restore_location): Validate index into
2454 dst_ptr_offsets array before accessing. Return status.
2455 (dst_retrieve_location): Similarly, making "loc" parameter a
2456 pointer to return value.
2457 (_bfd_vms_slurp_etir): Update calls to above functions.
2459 2020-03-14 Kamil Rytarowski <n54@gmx.com>
2461 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2463 * configure: Regenerated.
2465 2020-03-14 Alan Modra <amodra@gmail.com>
2467 * section.c (BFD_FAKE_SECTIONS): Formatting.
2468 * bfd-in2.h: Regenerate.
2470 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2472 * elf.c (elfcore_grok_netbsd_note): Add support for
2473 NT_NETBSDCORE_LWPSTATUS notes.
2475 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2477 * bfd-in2.h: Regenerate.
2478 * section.c (asection): Add already_assigned field.
2479 (BFD_FAKE_SECTION): Add default initializer for it.
2480 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2481 * elf32-arm.c (arm_build_one_stub): Add support for
2482 non_contiguous_regions.
2483 * elf32-csky.c (csky_build_one_stub): Likewise.
2484 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2485 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2486 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2487 * elf32-metag.c (metag_build_one_stub): Likewise.
2488 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2489 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2490 (ppc_size_one_stub): Likewise.
2491 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2492 * elflink.c (elf_link_input_bfd): Likewise.
2494 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2497 * elf-linker-x86.h (elf_linker_x86_params): Add
2498 static_before_all_inputs and has_dynamic_linker.
2499 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2500 dynamic input objects if -static is passed at command-line
2501 before all input files without --dynamic-linker unless
2502 --no-dynamic-linker is used.
2504 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2506 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2508 2020-03-13 Christian Eggers <ceggers@gmx.de>
2510 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2511 "p_paddr" from "at".
2512 * elfcode.h (bfd_from_remote_memory): Add units to several
2513 parameters. New local "opb". Fix usage of p_align. Fix
2514 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2515 call of target_read_memory.
2516 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2517 calculation of "offset" and "output_offset".
2518 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2519 from "offset" and fix calculation of "end" from "vma+size". Fix
2520 comparison between "sh_addr" and "vma"/"output_offset".
2521 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2522 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2524 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2525 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2526 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2527 assignment of p_paddr from phdr_lma. Fix comparison between
2528 "lma+size" and "next->lma".
2529 (elf_sort_segments): Fix assignment from p_paddr to lma.
2530 (assign_file_positions_for_load_sections): Add unit (bytes) to
2531 local "align". Fix calculation of local "off_adjust". Fix
2532 calculation of local "filehdr_vaddr".
2533 (assign_file_positions_for_non_load_sections): New local "opb".
2534 Fix calculation of "end" from "p_size". Fix comparison between
2535 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2536 from "end" and "p_vaddr".
2537 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2538 vma. Fix assignment to p_paddr from lma. Fix comparison between
2539 p_paddr and lma. Fix assignment to p_paddr from lma.
2540 * merge.c (sec_merge_emit): New local "opb". Convert
2541 "alignment_power" to octets.
2542 (_bfd_add_merge_section): New locals "alignment_power" and
2543 "opb". Fix comparison between "alignment_power" and
2545 (_bfd_merge_sections): New local "opb". Divide size by opb
2546 before checking align mask.
2548 2020-03-13 Christian Eggers <ceggers@gmx.de>
2550 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2551 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2553 (_bfd_elf_make_section_from_phdr): Similarly.
2554 (elf_fake_sections): Fix calculation of
2555 Elf_Internal_shdr::sh_addr from section VMA.
2556 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2558 (assign_file_positions_for_load_sections): Fix calculations of
2559 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2560 comparison between program header address and section LMA.
2561 (assign_file_positions_for_non_load_sections): Likewise.
2562 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2563 (IS_CONTAINED_BY_VMA): Add parameter opb.
2564 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2565 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2566 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2567 Fix calculations of p_addr_valid and p_vaddr_offset.
2568 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2569 with octets per byte when comparing against p_vaddr.
2571 2020-03-11 Alan Modra <amodra@gmail.com>
2573 * som.c (setup_sections): Sanity check subspace.name.
2575 2020-03-11 Alan Modra <amodra@gmail.com>
2577 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2579 2020-03-10 Alan Modra <amodra@gmail.com>
2582 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2585 2020-03-09 Alan Modra <amodra@gmail.com>
2587 * wasm-module.c (wasm_scan): Sanity check file name length
2588 before allocating memory. Move common section setup code. Do
2589 without bfd_tell to calculate section size.
2591 2020-03-06 Nick Clifton <nickc@redhat.com>
2593 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2594 with error messages and failure return values.
2596 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2598 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2599 relocation sections for any removed reference to a dynamic symbol.
2601 2020-03-05 Nick Clifton <nickc@redhat.com>
2603 * elf-bfd.h (struct elf_backend_data): Add new fields:
2604 init_secondary_reloc_section, slurp_secondary_reloc_section,
2605 write_secondary_reloc_section.
2606 (_bfd_elf_init_secondary_reloc_section): Prototype.
2607 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2608 (_bfd_elf_write_secondary_reloc_section): Prototype.
2609 * elf.c ( bfd_section_from_shdr): Invoke the new
2610 init_secondary_reloc_section backend function, if defined, when a
2611 second reloc section is encountered.
2612 (swap_out_syms): Invoke the new symbol_section_index function, if
2613 defined, when computing the section index of an OS/PROC specific
2615 (_bfd_elf_init_secondary_reloc_section): New function.
2616 (_bfd_elf_slurp_secondary_reloc_section): New function.
2617 (_bfd_elf_write_secondary_reloc_section): New function.
2618 (_bfd_elf_copy_special_section_fields): New function.
2619 * elfcode.h (elf_write_relocs): Invoke the new
2620 write_secondary_relocs function, if defined, in order to emit
2622 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2623 function, if defined, in order to read in secondary relocs.
2624 * elfxx-target.h (elf_backend_copy_special_section_fields):
2625 Provide a non-NULL default definition.
2626 (elf_backend_init_secondary_reloc_section): Likewise.
2627 (elf_backend_slurp_secondary_reloc_section): Likewise.
2628 (elf_backend_write_secondary_reloc_section): Likewise.
2629 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2631 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2632 * configure: Regenerate.
2634 2020-03-05 Alan Modra <amodra@gmail.com>
2636 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2637 against file size before allocating memory. Use bfd_alloc rather
2638 than bfd_zalloc for carsym/strings memory.
2640 2020-03-04 Alan Modra <amodra@gmail.com>
2642 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2643 sh_addr mod sh_addalign is zero.
2645 2020-03-04 Alan Modra <amodra@gmail.com>
2647 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2649 2020-03-03 Alan Modra <amodra@gmail.com>
2651 * format.c (struct bfd_preserve): Add cleanup field.
2652 (bfd_preserve_save): Add cleanup param and save.
2653 (bfd_preserve_restore): Return cleanup.
2654 (bfd_preserve_finish): Call the cleanup for the discarded match.
2655 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2656 and clear when preserving a match. Restore cleanup too when
2657 restoring that match.
2659 2020-03-02 Alan Modra <amodra@gmail.com>
2661 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2662 * hpux-core.c (hpux_core_core_file_p): Update prototype.
2663 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2664 (core_sco5_vec): Correct initialisers.
2666 2020-03-02 Alan Modra <amodra@gmail.com>
2668 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2669 * aix5ppc-core.c (xcoff64_core_p): Likewise.
2670 * cisco-core.c (cisco_core_file_validate): Likewise.
2671 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2672 * hpux-core.c (hpux_core_core_file_p): Likewise.
2673 * irix-core.c (irix_core_core_file_p): Likewise.
2674 * lynx-core.c (lynx_core_file_p): Likewise.
2675 * netbsd-core.c (netbsd_core_file_p): Likewise.
2676 * osf-core.c (osf_core_core_file_p): Likewise.
2677 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2678 * sco5-core.c (sco5_core_file_p): Likewise.
2680 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
2682 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2684 2020-03-02 Alan Modra <amodra@gmail.com>
2686 * targets.c (bfd_cleanup): New typedef.
2687 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2688 * libbfd-in.h (_bfd_no_cleanup): Define.
2689 * format.c (bfd_reinit): Add cleanup parameter, call it.
2690 (bfd_check_format_matches): Set cleanup from _bfd_check_format
2691 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
2692 * aout-target.h (callback, object_p): Return bfd_cleanup.
2693 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2694 * archive.c (bfd_generic_archive_p): Likewise.
2695 * binary.c (binary_object_p): Likewise.
2696 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2697 * coff-ia64.c (ia64coff_object_p): Likewise.
2698 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2699 * coff-sh.c (coff_small_object_p): Likewise.
2700 * coff-stgo32.c (go32_check_format): Likewise.
2701 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2702 (xcoff64_core_p): Likewise.
2703 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2704 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2705 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2706 * elfcode.h (elf_object_p): Likewise.
2707 * elfcore.h (elf_core_file_p): Likewise.
2708 * i386msdos.c (msdos_object_p): Likewise.
2709 * ihex.c (ihex_object_p): Likewise.
2710 * libaout.h (some_aout_object_p): Likewise.
2711 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2712 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2713 * libbfd.c (_bfd_dummy_target): Likewise.
2714 * libcoff-in.h (coff_object_p): Likewise.
2715 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2716 (bfd_mach_o_arm64_core_p): Likewise.
2717 * mach-o-arm.c (bfd_mach_o_arm_object_p),
2718 (bfd_mach_o_arm_core_p): Likewise.
2719 * mach-o-i386.c (bfd_mach_o_i386_object_p),
2720 (bfd_mach_o_i386_core_p): Likewise.
2721 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2722 (bfd_mach_o_x86_64_core_p): Likewise.
2723 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2724 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2725 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2726 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2727 * mmo.c (mmo_object_p): Likewise.
2728 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2729 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2730 (pe_bfd_object_p): Likewise.
2731 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2732 * ppcboot.c (ppcboot_object_p): Likewise.
2733 * rs6000-core.c (rs6000coff_core_p): Likewise.
2734 * som.c (som_object_setup, som_object_p): Likewise.
2735 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2736 * tekhex.c (tekhex_object_p): Likewise.
2737 * vms-alpha.c (alpha_vms_object_p): Likewise.
2738 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2739 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2740 * wasm-module.c (wasm_object_p): Likewise.
2741 * xsym.c (bfd_sym_object_p): Likewise.
2742 * xsym.h (bfd_sym_object_p): Likewise.
2743 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2745 * pdp11.c (some_aout_object_p): Likewise.
2746 * plugin.c (register_ld_plugin_object_p): Update object_p
2748 * plugin.h (register_ld_plugin_object_p): Likewise.
2749 * bfd-in2.h: Regenerate.
2750 * libbfd.h: Regenerate.
2751 * libcoff.h: Regenerate.
2753 2020-03-02 Alan Modra <amodra@gmail.com>
2755 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2756 applicable section flags.
2757 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2758 (mips_ecoff_bele_vec): Likewise.
2759 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2761 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2762 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2764 2020-03-02 Alan Modra <amodra@gmail.com>
2766 * elf32-m32r.c (m32r_elf_section_flags): New function.
2767 (elf_backend_section_flags): Define.
2768 * elf32-nds32.c (nds32_elf_section_flags): New function.
2769 (elf_backend_section_flags): Define.
2770 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2771 .sbss and .sdata sections.
2772 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2773 for SHF_V850_GPREL sections.
2774 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2776 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2777 for SHF_PARISC_SHORT sections.
2778 * elf64-ppc.c (ppc64_elf_section_flags): New function.
2779 (elf_backend_section_flags): Define.
2780 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2781 for SHF_MIPS_GPREL sections. Delete FIXME.
2783 2020-03-02 Alan Modra <amodra@gmail.com>
2785 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2786 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2787 calling elf_backend_section_flags with adjusted params. Use
2788 newsect->flags past that point.
2789 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2791 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2792 to have their type overridden, and all sh_flags but processor and
2794 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2795 * elf32-mep.c (mep_elf_section_flags): Likewise.
2796 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2797 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2798 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2799 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2800 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2801 stub BFD and non-aarch64 input files when scanning for stubs.
2803 2020-03-02 Alan Modra <amodra@gmail.com>
2805 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2806 limit to decompressed element size.
2808 2020-03-02 Alan Modra <amodra@gmail.com>
2810 * vms-lib.c (vms_traverse_index): Add recur_count param and
2811 update calls. Fail on excessive recursion.
2813 2020-03-02 Alan Modra <amodra@gmail.com>
2815 * vms-alpha.c (vms_get_remaining_object_record): Use
2816 bfd_realloc_or_free rather than bfd_realloc.
2817 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2818 (dst_define_location, parse_module): Likewise, and check realloc
2819 return status before using memory. Return status from function
2820 adjusting all callers.
2822 2020-02-28 Alan Modra <amodra@gmail.com>
2824 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2826 2020-02-28 Alan Modra <amodra@gmail.com>
2828 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2829 Remove duplicate undersize check.
2831 2020-02-27 Alan Modra <amodra@gmail.com>
2834 * mmo.c (mmo_scan): Set SEC_DATA for .data.
2836 2020-02-27 Alan Modra <amodra@gmail.com>
2839 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2840 (coff_section_type): Adjust comment.
2841 (decode_section_type): Likewise. Call coff_section_type before
2842 decode_section_type.
2843 (bfd_decode_symclass): Use 'c' for common sections other than
2846 2020-02-27 Alan Modra <amodra@gmail.com>
2848 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2851 2020-02-27 Alan Modra <amodra@gmail.com>
2853 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2854 if file is an archive element.
2855 * bfd-in2.h: Regenerate.
2857 2020-02-26 Alan Modra <amodra@gmail.com>
2859 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2860 bfd_set_error on failing test. Don't bother changing bfd_error on
2861 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2862 Check sym name is within string buffer. Use size_t for some vars.
2863 (do_slurp_coff_armap): Use size_t for some variables, fix size of
2864 int_buf. Don't change bfd_error on file read error. Use
2865 _bfd_mul_overflow when calculating carsym buffer size. Reorder
2866 calculations to catch overflows before they occur. malloc and
2867 free raw armap rather than using bfd_alloc. Read raw armap before
2868 allocating carsym+strings buffer.
2869 (_bfd_slurp_extended_name_table): Localize variables. Check
2870 name size against file size.
2872 2020-02-26 Alan Modra <amodra@gmail.com>
2874 * vms-lib.c (vms_lib_read_index): Release correct buffer.
2876 2020-02-26 Alan Modra <amodra@gmail.com>
2878 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2879 malloc. Check for NULL return from bfd_malloc.
2880 (rx_table_find, rx_table_map): Likewise.
2881 (rx_set_section_contents): Check bfd_alloc return.
2882 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2884 2020-02-26 Alan Modra <amodra@gmail.com>
2886 * aoutx.h: Indent labels correctly. Format error strings.
2887 * archive.c: Likewise.
2888 * archive64.c: Likewise.
2889 * coff-arm.c: Likewise.
2890 * coff-rs6000.c: Likewise.
2891 * coff-stgo32.c: Likewise.
2892 * cpu-arm.c: Likewise.
2893 * dwarf2.c: Likewise.
2894 * elf-ifunc.c: Likewise.
2895 * elf-properties.c: Likewise.
2896 * elf-s390-common.c: Likewise.
2897 * elf-strtab.c: Likewise.
2899 * elf32-arm.c: Likewise.
2900 * elf32-bfin.c: Likewise.
2901 * elf32-cr16.c: Likewise.
2902 * elf32-csky.c: Likewise.
2903 * elf32-i386.c: Likewise.
2904 * elf32-m68k.c: Likewise.
2905 * elf32-msp430.c: Likewise.
2906 * elf32-nds32.c: Likewise.
2907 * elf32-nios2.c: Likewise.
2908 * elf32-pru.c: Likewise.
2909 * elf32-xtensa.c: Likewise.
2910 * elf64-ia64-vms.c: Likewise.
2911 * elf64-x86-64.c: Likewise.
2912 * elfcode.h: Likewise.
2913 * elfcore.h: Likewise.
2914 * elflink.c: Likewise.
2915 * elfnn-aarch64.c: Likewise.
2916 * elfnn-ia64.c: Likewise.
2917 * elfnn-riscv.c: Likewise.
2918 * elfxx-mips.c: Likewise.
2919 * elfxx-sparc.c: Likewise.
2920 * elfxx-x86.c: Likewise.
2921 * i386lynx.c: Likewise.
2922 * merge.c: Likewise.
2923 * pdp11.c: Likewise.
2924 * plugin.c: Likewise.
2925 * reloc.c: Likewise.
2927 2020-02-26 Alan Modra <amodra@gmail.com>
2930 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2932 (bfd_elf_add_dt_needed_tag): Declare.
2933 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2934 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2935 from elf_add_dt_needed_tag. Remove soname and doit param.
2936 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2937 to see whether as-needed lib is already loaded, use dyn_loaded
2938 list instead. When saving and restoring around as-needed lib
2939 handle possibility that dynstr has not been initialised. Don't
2940 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2941 Mark libs loaded via DT_NEEDED entries of other libs with
2942 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2944 (elf_link_check_versioned_symbol): Remove now unneccesary
2945 DYNAMIC check when traversing dyn_loaded list.
2947 2020-02-26 Alan Modra <amodra@gmail.com>
2949 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2951 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2954 * plugin.c (need_lto_wrapper_p): New.
2955 (bfd_plugin_set_program_name): Add an int argument to set
2957 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2959 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2961 2020-02-24 Alan Modra <amodra@gmail.com>
2963 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2965 2020-02-24 Alan Modra <amodra@gmail.com>
2967 * vms-lib.c (struct carsym_mem): Add limit.
2968 (vms_add_index): Heed limit.
2969 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2970 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2971 Always return actual number read.
2972 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2973 assertion with error exit.
2975 2020-02-22 Alan Modra <amodra@gmail.com>
2978 * elf.c (assign_file_positions_for_load_sections): Continue linking
2979 on "PHDR segment not covered by LOAD segment" errors.
2981 2020-02-21 Alan Modra <amodra@gmail.com>
2983 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2985 (bfd_mach_o_canonicalize_reloc): Likewise.
2986 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2987 counts and offsets against file size.
2988 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2989 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2990 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2991 against file size. Delete symbol table error message.
2992 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2994 (bfd_mach_o_read_symtab): Likewise.
2995 (bfd_mach_o_read_command): Pass file size.
2996 (bfd_mach_o_scan): Sanity check command count against file size.
2998 2020-02-21 Alan Modra <amodra@gmail.com>
3001 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3002 "text", "data" and "bss" section pointer vars. Don't update
3003 section size, just exec header sizes.
3004 (adjust_sizes_and_vmas): Don't update text section size. Set
3005 initial exec header a_text. Print exec headers sizes.
3006 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3007 (adjust_sizes_and_vmas): Similarly. Formatting.
3008 (final_link): Correct final file extension.
3010 2020-02-20 Nick Clifton <nickc@redhat.com>
3012 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3014 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3016 (elfNN_bed): Initialise the symbol_section_index field.
3017 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3018 OS and PROC specific section indicies. Warn if converting other
3019 reserved incidies to SHN_ABS.
3021 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3024 * cpu-z80.c: Add machine type compatibility checking.
3026 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3029 * plugin.c (plugin_list_entry): Remove handle.
3030 (try_load_plugin): Call dlclose before return.
3032 2020-02-19 Alan Modra <amodra@gmail.com>
3034 * libbfd-in.h (_bfd_constant_p): Define.
3035 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3036 file size before allocating memory.
3037 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3038 * elf.c (bfd_elf_get_str_section): Likewise.
3039 (_bfd_elf_slurp_version_tables): Likewise.
3040 * libbfd.h: Regenerate.
3042 2020-02-19 Alan Modra <amodra@gmail.com>
3044 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3045 * aoutx.h (aout_get_external_symbols): Replace calls to
3046 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3047 (slurp_reloc_table): Likewise.
3048 * archive.c (do_slurp_bsd_armap): Likewise.
3049 (do_slurp_coff_armap): Likewise.
3050 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3051 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3052 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3053 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3054 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3055 (_bfd_coff_get_external_symbols): Likewise.
3056 * ecoff.c (ecoff_slurp_symbolic_header),
3057 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3058 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3059 (ecoff_indirect_link_order): Likewise.
3060 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3061 (_bfd_elf_slurp_version_tables): Likewise.
3062 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3063 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3064 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3065 * elf64-alpha.c (READ): Likewise.
3066 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3067 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3068 * elfcode.h (elf_slurp_symbol_table),
3069 (elf_slurp_reloc_table_from_section): Likewise.
3070 * elflink.c (elf_link_add_object_symbols),
3071 (elf_link_check_versioned_symbol): Likewise.
3072 * elfxx-mips.c (READ): Likewise.
3073 * i386lynx.c (slurp_reloc_table): Likewise.
3074 * lynx-core.c (lynx_core_file_p): Likewise.
3075 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3076 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3077 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3078 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3079 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3080 (bfd_pef_parse_symbols): Likewise.
3081 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3082 * som.c (setup_sections, som_slurp_string_table),
3083 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3084 (som_bfd_fill_in_ar_symbols): Likewise.
3085 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3086 (evax_bfd_print_image): Likewise.
3087 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3088 * wasm-module.c (wasm_scan): Likewise.
3089 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3090 * xsym.c (bfd_sym_read_name_table),
3091 (bfd_sym_print_type_information_table_entry): Likewise.
3092 * libbfd.h: Regenerate.
3094 2020-02-19 Alan Modra <amodra@gmail.com>
3096 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3097 reading external relocs.
3098 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3099 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3101 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3103 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3104 (m32c_elf_relax_section): Likewise.
3105 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3106 (rl78_elf_relax_section): Likewise.
3107 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3108 (elf32_rx_relax_section): Likewise.
3109 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3110 parameter types and use..
3111 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3112 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3113 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3114 being read from file, just the extra.
3115 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3116 after reading external syms. Free on failure.
3118 2020-02-19 Alan Modra <amodra@gmail.com>
3120 * coffcode.h (buy_and_read, coff_slurp_line_table),
3121 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3122 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3123 corresponding bfd_alloc call. Adjust variables to suit.
3124 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3125 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3126 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3127 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3128 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3129 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3130 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3131 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3132 * elf64-alpha.c (READ): Likewise.
3133 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3134 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3135 (bfd_from_remote_memory): Likewise.
3136 * elfcore.h (core_find_build_id): Likewise.
3137 * elfxx-mips.c (READ): Likewise.
3138 * mach-o.c (bfd_mach_o_mangle_sections),
3139 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3140 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3141 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3142 * som.c (setup_sections, som_prep_for_fixups)
3143 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3144 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3145 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3146 (som_bfd_ar_write_symbol_stuff): Likewise.
3147 * vms-alpha.c (vector_grow1): Likewise.
3148 * vms-lib.c (vms_add_index): Likewise.
3149 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3150 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3151 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3152 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3153 (bfd_alloc2, bfd_zalloc2): Delete.
3154 (_bfd_mul_overflow): Define.
3155 * libbfd.h: Regenerate.
3157 2020-02-19 Alan Modra <amodra@gmail.com>
3159 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3161 (assign_section_numbers): Likewise.
3162 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3163 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3164 bfd_malloc2, size_t amt, and unsigned tls_count.
3165 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3166 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3167 (elf_output_implib): Use bfd_alloc.
3169 2020-02-19 Alan Modra <amodra@gmail.com>
3171 * bfd.c (struct bfd): Move format and direction to other
3172 bitfields. Add "size".
3173 * bfdio.c (bfd_get_size): Cache size when not writing file.
3174 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3175 returning zero, ie. unknown.
3176 (bfd_get_alt_debug_link_info): Likewise.
3177 * bfd-in2.h: Regenerate.
3179 2020-02-19 Alan Modra <amodra@gmail.com>
3181 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3182 bfd_get_file_size twice.
3183 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3184 zero, ie. unknown, return.
3185 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3186 * elfcode.h (elf_swap_shdr_in): Likewise.
3187 (elf_object_p): Don't call bfd_get_file_size twice and correct
3190 2020-02-19 Alan Modra <amodra@gmail.com>
3192 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3193 FALSE if memory alloc fails. Adjust calls.
3194 * som.c (som_prep_for_fixups): Likewise.
3195 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3196 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3197 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3198 * som.c (som_build_and_write_symbol_table): Return via error_return
3200 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3201 (VEC_APPEND_EL): Delete.
3202 (vector_grow1): Return pointer to element. Catch overflow.
3203 Return NULL on memory allocation failure.
3204 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3205 (alpha_vms_add_fixup_ca): Likewise.
3206 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3208 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3210 2020-02-19 Alan Modra <amodra@gmail.com>
3212 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3213 * aout-target.h (object_p): Likewise.
3214 * aout-tic30.c (tic30_aout_object_p): Likewise.
3215 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3216 (emit_stringtab, write_syms, link_hash_table_create),
3217 (aout_link_write_other_symbol): Likewise.
3218 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3219 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3220 (_bfd_compute_and_write_armap): Likewise.
3221 * archures.c (bfd_arch_list): Likewise.
3222 * bfd.c (bfd_record_phdr): Likewise.
3223 * binary.c (binary_canonicalize_symtab): Likewise.
3224 * cisco-core.c (cisco_core_file_validate): Likewise.
3225 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3226 (find_arm_glue, record_arm_to_thumb_glue),
3227 (record_thumb_to_arm_glue): Likewise.
3228 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3229 (ppc_allocate_toc_section): Likewise.
3230 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3231 * coff-sh.c (sh_relax_section): Likewise.
3232 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3233 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3234 (coff_set_alignment_hook, coff_mkobject),
3235 (coff_compute_section_file_positions): Likewise.
3236 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3237 (coff_find_nearest_line_with_names),
3238 ( bfd_coff_set_symbol_class): Likewise.
3239 * cofflink.c (_bfd_coff_link_hash_table_create),
3240 (_bfd_coff_link_input_bfd): Likewise.
3241 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3242 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3243 (build_line_info_table, sort_line_sequences),
3244 (line_info_add_include_dir, line_info_add_file_name),
3245 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3246 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3247 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3248 (_bfd_ecoff_find_nearest_line),
3249 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3250 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3251 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3252 * elf-m10300.c (mn10300_elf_relax_section),
3253 (elf32_mn10300_link_hash_table_create): Likewise.
3254 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3255 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3256 * elf32-arm.c (elf32_arm_link_hash_table_create),
3257 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3258 (elf32_arm_new_section_hook): Likewise.
3259 * elf32-avr.c (elf_avr_new_section_hook),
3260 (elf32_avr_link_hash_table_create, get_local_syms),
3261 (elf32_avr_setup_section_lists): Likewise.
3262 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3263 (bfin_link_hash_table_create): Likewise.
3264 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3265 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3266 * elf32-csky.c (csky_elf_link_hash_table_create),
3267 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3268 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3269 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3270 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3271 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3272 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3273 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3274 (m32r_elf_check_relocs): Likewise.
3275 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3276 (elf32_m68hc11_setup_section_lists),
3277 (elf32_m68hc11_size_stubs): Likewise.
3278 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3279 * elf32-metag.c (elf_metag_link_hash_table_create),
3280 (elf_metag_setup_section_lists): Likewise.
3281 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3282 (microblaze_elf_check_relocs): Likewise.
3283 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3284 (nds32_elf_check_relocs): Likewise.
3285 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3286 (get_local_syms, nios2_elf32_check_relocs),
3287 (nios2_elf32_link_hash_table_create): Likewise.
3288 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3289 (or1k_elf_check_relocs): Likewise.
3290 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3291 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3292 * elf32-s390.c (elf_s390_link_hash_table_create),
3293 (elf_s390_check_relocs): Likewise.
3294 * elf32-score.c (score_elf_create_got_section),
3295 (s3_elf32_score_new_section_hook),
3296 (elf32_score_link_hash_table_create): Likewise.
3297 * elf32-score7.c (score_elf_create_got_section),
3298 (s7_elf32_score_new_section_hook): Likewise.
3299 * elf32-sh.c (sh_elf_link_hash_table_create),
3300 (sh_elf_check_relocs): Likewise.
3301 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3302 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3303 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3304 (tilepro_elf_check_relocs): Likewise.
3305 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3306 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3307 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3308 (elf_xtensa_new_section_hook): Likewise.
3309 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3310 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3311 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3312 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3313 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3314 * elf64-ppc.c (ppc64_elf_new_section_hook),
3315 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3316 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3317 * elf64-s390.c (elf_s390_link_hash_table_create),
3318 (elf_s390_check_relocs): Likewise.
3319 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3320 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3321 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3322 (elf_link_add_archive_symbols, compute_bucket_count),
3323 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3324 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3325 (bfd_elf_final_link): Likewise.
3326 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3327 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3328 (elfNN_aarch64_new_section_hook): Likewise.
3329 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3330 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3331 (riscv_elf_check_relocs): Likewise.
3332 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3333 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3334 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3335 (_bfd_mips_elf_link_hash_table_create): Likewise.
3336 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3337 (_bfd_sparc_elf_check_relocs),
3338 (_bfd_sparc_elf_new_section_hook): Likewise.
3339 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3340 (tilegx_elf_check_relocs): Likewise.
3341 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3342 * format.c (bfd_check_format_matches): Likewise.
3343 * hash.c (_bfd_stringtab_init): Likewise.
3344 * ihex.c (ihex_scan): Likewise.
3345 * irix-core.c (irix_core_core_file_p): Likewise.
3346 * linker.c (bfd_wrapped_link_hash_lookup),
3347 (_bfd_generic_link_hash_table_create),
3348 (_bfd_generic_reloc_link_order): Likewise.
3349 * lynx-core.c (lynx_core_file_p): Likewise.
3350 * netbsd-core.c (netbsd_core_file_p): Likewise.
3351 * osf-core.c (osf_core_core_file_p): Likewise.
3352 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3353 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3354 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3355 * peicode.h (pe_mkobject): Likewise.
3356 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3357 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3358 * sco5-core.c (read_uarea): Likewise.
3359 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3360 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3361 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3362 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3363 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3364 * srec.c (srec_scan): Likewise.
3365 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3366 * targets.c (bfd_target_list): Likewise.
3367 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3368 * trad-core.c (trad_unix_core_file_p): Likewise.
3369 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3370 (vms_new_section_hook): Likewise.
3371 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3372 * xcofflink.c (xcoff_get_section_contents),
3373 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3374 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3375 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3377 2020-02-19 Alan Modra <amodra@gmail.com>
3379 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3381 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3383 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3384 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3385 a build_list_p argument. Don't search plugin_list. Short circuit
3386 when building the plugin list.
3387 (has_plugin): Renamed to has_plugin_list.
3388 (bfd_plugin_set_plugin): Don't set has_plugin.
3389 (bfd_plugin_specified_p): Check plugin_list instead.
3390 (build_plugin_list): New function.
3391 (load_plugin): Call build_plugin_list and use plugin_list.
3393 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3396 * plugin.c (try_claim): Always clean up for LTO wrapper.
3397 (try_load_plugin): Treat each object as independent. Create a
3398 copy for plugin name.
3400 2020-02-11 Nick Clifton <nickc@redhat.com>
3402 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3403 for addresses in print statements.
3404 (msp430_elf_relax_delete_bytes): Likewise.
3405 (msp430_elf_relax_add_words): Likewise.
3406 (msp430_elf_relax_section): Likewise.
3408 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3410 * plugin.c (add_symbols): Clear plugin_data memory.
3412 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3415 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3416 (EXECUTABLE_SUFFIX): Likewise.
3417 * config.in: Regenerated.
3418 * configure: Likewise.
3419 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3420 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3421 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3422 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3423 (get_lto_wrapper): New.
3424 (setup_lto_wrapper_env): Likewise.
3425 (current_plugin): Likewise.
3426 (register_all_symbols_read): Likewise.
3427 (register_cleanup): Likewise.
3428 (get_symbols): Likewise.
3429 (add_input_file): Likewise.
3430 (bfd_plugin_close_and_cleanup): Likewise.
3431 (claim_file): Removed.
3432 (register_claim_file): Set current_plugin->claim_file.
3433 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3434 lto_syms in current_plugin.
3435 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3436 all_symbols_read handler. Copy real symbols to plugin_data.
3437 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3438 (try_load_plugin): Don't reuse the previous plugin for LTO
3439 wrapper. Set up GCC LTO wrapper if possible. Don't set
3440 plugin_list_iter->claim_file.
3441 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3443 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3446 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3448 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3449 check if previous instruction matches a conditional jump inserted
3450 earlier. Invert conditional jump and delete branch in this case.
3452 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3454 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3455 msp430_elf_relax_add_words. Support insertion of either one or two
3457 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3458 needs to be grown. Handle insertion of branch instruction to replace
3461 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3463 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3464 debugging relocations.
3465 (msp430_elf_relax_delete_bytes): Likewise.
3466 (msp430_elf_relax_add_two_words): Likewise.
3467 (msp430_elf_relax_section): Likewise.
3469 2020-02-10 Alan Modra <amodra@gmail.com>
3471 * archures.c: Wrap overlong z80 comments.
3472 * bfd-in2.h: Regenerate.
3474 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3477 * archures.c: Add GBZ80 and Z80N machine values.
3478 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3479 * coff-z80.c: Add support for new reloc.
3480 * coffcode.h: Add support for new machine values.
3481 * cpu-z80.c: Add support for new machine names.
3482 * elf32-z80.c: Add support for new reloc.
3483 * bfd-in2.h: Regenerate.
3484 * libbfd.h: Regenerate.
3486 2020-02-07 Nick Clifton <nickc@redhat.com>
3489 * elf.c (rewrite_elf_program_header): Do not complain if no
3490 sections are mapped to a segment.
3492 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3495 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3496 for garbage collection on __patchable_function_entries section
3497 without linked-to section.
3499 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3502 * bfd-in2.h: Regenerated.
3503 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3504 on section if gc_mark of any of its linked-to sections is set
3505 and don't set gc_mark again.
3506 * section.c (asection): Add linked_to_symbol_name to map_head
3509 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3511 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3512 reporting an unrecognized instruction with R_V850_LONGJUMP.
3514 2020-02-05 Alan Modra <amodra@gmail.com>
3516 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3518 2020-02-04 Alan Modra <amodra@gmail.com>
3520 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3521 R_PPC_VLE_ADDR20, goto copy_reloc.
3523 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3525 * bfd-in2.h: Regenerated.
3526 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3528 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3531 * bfd-in2.h: Regenerated.
3532 * ecoff.c (bfd_debug_section): Add section_id.
3533 * section.c (bfd_section): Add section_id.
3534 (SEC_ASSEMBLER_SECTION_ID): New.
3535 (BFD_FAKE_SECTION): Add section_id.
3537 2020-02-01 Nick Clifton <nickc@redhat.com>
3539 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3542 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3544 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3545 encodings are relative to the GOT on nios2, too.
3547 2020-01-31 Alan Modra <amodra@gmail.com>
3549 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3550 file. Use $< and $@ in rules.
3551 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3552 (elf32-ia64.c, elf64-ia64.c): Likewise.
3553 (elf32-riscv.c, elf64-riscv.c): Likewise.
3554 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3555 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3556 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3557 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3558 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3559 * Makefile.in: Regenerate.
3561 2020-01-31 Alan Modra <amodra@gmail.com>
3564 * elf.c (setup_group): Don't clear entire section contents,
3565 just the padding after group flags. Release alloc'd memory
3566 after a seek or read failure.
3568 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3570 * peXXigen.c (pe_is_repro): New function.
3571 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3572 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3574 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3576 * peXXigen.c (debug_type_names): Add names for new debug data type
3579 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3581 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3582 inner loop. Fix a memory leak.
3584 2020-01-30 Alan Modra <amodra@gmail.com>
3586 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3587 or obj_coff_keep_strings here.
3588 (coff_get_normalized_symtab): Free external syms directly.
3589 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3592 2020-01-27 Jim Wilson <jimw@sifive.com>
3594 * cpu-riscv.c (riscv_scan): New.
3595 (N): Change bfd_default_scan to riscv_scan.
3597 2020-01-27 Andreas Schwab <schwab@suse.de>
3599 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3600 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3601 * Makefile.in: Regenerate.
3602 * cpu-plugin.c: Remove.
3603 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3604 (bfd_plugin_arch): Remove declaration.
3605 * bfd-in2.h: Regenerate.
3606 * po/SRC-POTFILES.in: Regenerate.
3608 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3609 Alan Modra <amodra@gmail.com>
3612 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3614 2020-01-24 Jim Wilson <jimw@sifive.com>
3616 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3617 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3618 avoid over long line.
3620 2020-01-24 Nick Clifton <nickc@redhat.com>
3623 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3624 syms and keep strings flags as these may have been set in order to
3625 prevent a bogus call to free.
3627 2020-01-23 Nick Clifton <nickc@redhat.com>
3629 * po/fr.po: Updated French translation.
3631 2020-01-23 Alan Modra <amodra@gmail.com>
3634 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3635 by zero when p_align is zero.
3637 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3639 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3640 (riscv_prefix_cmp): Likewise.
3641 (riscv_non_std_ext_p): Deleted.
3642 (riscv_std_sv_ext_p): Likewise.
3643 (riscv_non_std_sv_ext_p): Likewise.
3644 (riscv_merge_non_std_and_sv_ext): Rename to...
3645 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3646 (riscv_merge_arch_attr_info): Replace 3 calls to
3647 riscv_merge_non_std_and_sv_ext with single call to
3648 riscv_merge_multi_letter_ext.
3649 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3650 encounter a 'z' prefix.
3651 (riscv_get_prefix_class): New function, return prefix class based
3652 on first few characters of input string.
3653 (riscv_parse_config): New structure to factor out minor differences
3654 in extension class parsing behaviour.
3655 (riscv_parse_sv_or_non_std_ext): Rename to...
3656 (riscv_parse_prefixed_ext): and parameterise with
3658 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3659 (riscv_multi_letter_ext_valid_p): New.
3660 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3661 (riscv_parse_subset): Delegate all non-single-letter parsing work
3662 to riscv_parse_prefixed_ext.
3663 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3664 (riscv_get_prefix_class): Declare.
3666 2020-01-22 Alan Modra <amodra@gmail.com>
3668 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3669 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3670 __tls_get_addr_desc.
3671 (ppc64_elf_size_stubs): Add section for linker generated
3672 __tls_get_addr_desc wrapper function. Loop at least once if
3673 generating this function.
3674 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3675 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3677 2020-01-22 Alan Modra <amodra@gmail.com>
3679 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3680 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3682 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3683 (STDU_R1_0R1, ADDI_R1_R1): Define.
3684 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3685 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
3686 tga_desc_fd to opt_fd, and tga_desc to opt. Set
3687 no_tls_get_addr_regsave.
3688 (branch_reloc_hash_match): Add hash3 and hash4.
3689 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3690 (ppc64_elf_size_dynamic_sections): Likewise.
3691 (ppc64_elf_relocate_section): Likewise.
3692 (plt_stub_size, build_plt_stub): Likewise. Size regsave
3693 __tls_get_addr stub.
3694 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3696 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3697 eh_frame for regsave __tls_get_addr.
3699 2020-01-22 Alan Modra <amodra@gmail.com>
3701 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3702 which __tls_get_addr calls will be eliminated.
3704 2020-01-20 Nick Clifton <nickc@redhat.com>
3706 * po/pt.po: Updates Portuguese translation.
3707 * po/ru.po: Updated Russian translation.
3708 * po/uk.po: Updated Ukranian translation.
3710 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
3713 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3714 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3716 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3717 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3718 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3719 "rex leal x@tlsdesc(%rip), %reg" to
3720 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
3721 "call *(%eax)" to "nopl (%rax)".
3723 2020-01-20 Alan Modra <amodra@gmail.com>
3725 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3726 (MTLR_R11): Don't define.
3727 (LD_R0_0R3, CMPDI_R0_0): Define.
3728 (build_tls_get_addr_stub): Don't use r11 in stub.
3730 2020-01-20 Alan Modra <amodra@gmail.com>
3732 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3733 (defined_sym_val, is_tls_get_addr): Likewise.
3735 2020-01-18 Nick Clifton <nickc@redhat.com>
3737 * version.m4 (BFD_VERSION): Set to 2.34.50.
3738 * configure: Regenerate.
3739 * po/bfd.pot: Regenerate.
3741 2020-01-18 Nick Clifton <nickc@redhat.com>
3743 Binutils 2.34 branch created.
3745 2020-01-17 Christian Biesinger <cbiesinger@google.com>
3747 * coff-arm.c: Fix spelling error (seperate).
3748 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3750 * sysdep.h (strnlen): Fix spelling error (seperate).
3752 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
3755 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3757 2020-01-15 Alan Modra <amodra@gmail.com>
3760 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3761 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3762 of function symbols unless dot symbols are present. Do warn
3763 whenever one is created, regardles of whether a PLT entry is
3764 also emitted for the function symbol.
3766 2020-01-14 Alan Modra <amodra@gmail.com>
3768 * som.c (som_bfd_count_ar_symbols): Error when file position
3769 of symbols on chains is not strictly increasing.
3771 2020-01-14 Alan Modra <amodra@gmail.com>
3773 * vms.h (VMS_DEBUG): Define as 0.
3774 * vms-alpha.c (image_write): Move debug output after bounds check.
3776 (_bfd_vms_slurp_eihd): Warning fix.
3777 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3779 2020-01-13 Alan Modra <amodra@gmail.com>
3781 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3782 for "ignored" records.
3784 2020-01-13 Alan Modra <amodra@gmail.com>
3786 * wasm-module.c (wasm_scan_name_function_section): Formatting.
3787 Delete asect name check. Move asect NULL check to wasm_object_p.
3788 Correct bounds check of sizes against end. Replace uses of
3789 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
3790 just one bfd_release.
3791 (wasm_scan): Don't use malloc/strdup for section names,
3792 bfd_alloc instead. Simplify code prefixing section name.
3793 Formatting. Don't attempt to free memory here..
3794 (wasm_object_p): ..do so here.
3796 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
3799 * elf32-arm.c (elf32_arm_final_link_relocate): Use
3800 UNDEFWEAK_NO_DYNAMIC_RELOC.
3801 (allocate_dynrelocs_for_symbol): Likewise.
3803 2020-01-10 Tamar Christina <tamar.christina@arm.com>
3806 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3808 2020-01-10 Alan Modra <amodra@gmail.com>
3810 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3812 2020-01-09 Nick Clifton <nickc@redhat.com>
3815 * bfd.c (bfd_convert_section_contents): Check for a compress
3816 header size that is larger than the actual section size.
3818 2020-01-08 Alan Modra <amodra@gmail.com>
3821 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3822 after removing sections.
3824 2020-01-06 Jim Wilson <jimw@sifive.com>
3827 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3828 check for !bfd_link_pic (info).
3829 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3830 <R_RISCV_JAL>: Add comment.
3831 (_bfd_riscv_relax_section): For plt.offset check, add check for
3832 bfd_link_pic (info). Add comment.
3834 2020-01-06 Alan Modra <amodra@gmail.com>
3836 * format.c (bfd_check_format_matches): Ignore bfd_error on target
3837 match failures. Don't init to bfd_error_wrong_format before
3838 calling _bfd_check_format.
3840 2020-01-06 Alan Modra <amodra@gmail.com>
3842 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3843 status rather than exiting on stack overflow or underflow.
3844 (_bfd_vms_slurp_etir): Adjust to suit.
3846 2020-01-06 Alan Modra <amodra@gmail.com>
3848 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3850 2020-01-06 Alan Modra <amodra@gmail.com>
3852 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3853 command. Check name offset is within command.
3854 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3855 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3856 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3857 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3858 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3859 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3860 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3861 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3862 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3863 (bfd_mach_o_read_segment): Similarly.
3864 (bfd_mach_o_read_thread): Properly bound check thread struct.
3865 Don't repeat checks on second loop.
3866 (bfd_mach_o_read_command): Fail on invalid command length.
3868 2020-01-04 Alan Modra <amodra@gmail.com>
3870 * format.c (bfd_check_format_matches): Add preserve_match.
3871 Save initial bfd state in "preserve", matched bfd state in
3872 "preserve_match". Save just the first match. Release
3873 bfd_alloc memory. Restore and finish preserved state as
3874 appropriate on all function exit paths.
3876 2020-01-04 Alan Modra <amodra@gmail.com>
3878 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3880 2020-01-04 Alan Modra <amodra@gmail.com>
3882 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3885 2020-01-03 Nick Clifton <nickc@redhat.com>
3888 (bfd_pef_parse_function_stubs): Correct the test that ensures that
3889 there is enough data remaining in the code buffer before
3890 attempting to read a function stub.
3892 2020-01-03 Nick Clifton <nickc@redhat.com>
3895 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3896 return value from bfd_malloc.
3897 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3898 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3899 (elf32_arm_filter_cmse_symbols): Likewise.
3900 (elf32_arm_write_section): Likewise.
3901 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3902 (bfd_mach_o_follow_dsym): Likewise.
3903 * pef.c (bfd_pef_print_loader_section): Likewise.
3904 (bfd_pef_scan_start_address): Likewise.
3905 (bfd_pef_parse_function_stubs): Likewise.
3906 (bfd_pef_parse_symbols): Likewise.
3908 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3910 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3911 on binary inputs ld/PR25316.
3912 (is_ia64_elf): new helper to filter on ia64 objects.
3914 2020-01-03 Jan Beulich <jbeulich@suse.com>
3916 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3918 (bfd_mach_o_scan): Insert underscore in two variable names.
3920 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3922 * Makefile.am: Add z80-elf target support.
3923 * configure.ac: Likewise.
3924 * targets.c: Likewise.
3925 * Makefile.in: Regenerate.
3926 * configure: Regenerate.
3927 * config.bfd: Add z80-elf target support and new arches: ez80 and
3929 * elf32-z80.c: New file.
3930 * archures.c: Add new z80 architectures: eZ80 and Z180.
3931 * coffcode.h: Likewise.
3932 * cpu-z80.c: Likewise.
3933 * coff-z80.c: Add new relocations for Z80 target and local label
3935 * reloc.c: Add new relocs.
3936 * bfd-in2.h: Regenerate.
3937 * libbfd.h: Regenerate.
3939 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3943 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3945 2020-01-01 Alan Modra <amodra@gmail.com>
3947 Update year range in copyright notice of all files.
3949 For older changes see ChangeLog-2019
3951 Copyright (C) 2020 Free Software Foundation, Inc.
3953 Copying and distribution of this file, with or without modification,
3954 are permitted in any medium without royalty provided the copyright
3955 notice and this notice are preserved.
3961 version-control: never