1 2020-08-21 Jan Beulich <jbeulich@suse.com>
3 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
4 last byte of debug dir, not first.
6 2020-08-20 Nick Clifton <nickc@redhat.com>
9 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
10 field in the ELF header of the compressed sections.
12 2020-08-20 Nick Clifton <nickc@redhat.com>
15 * elf-bfd.h (struct bfd_elf_section_data): Add
16 has_secondary_relocs field.
17 * elf.c (_bfd_elf_copy_special_section_fields): Set the
18 has_secondary_relocs field for sections which have associated
20 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
21 on sections which have associated secondary relocs.
23 2020-08-15 Alan Modra <amodra@gmail.com>
25 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
27 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
28 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
29 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
30 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
31 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
32 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
33 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
34 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
35 * elf32-v850.c (v850_elf_check_relocs): Likewise.
36 (v850_elf_add_symbol_hook): Likewise.
37 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
38 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
39 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
40 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
42 2020-08-15 Alan Modra <amodra@gmail.com>
45 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
47 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
48 on small common section.
49 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
50 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
51 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
52 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
53 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
54 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
56 2020-08-14 Alan Modra <amodra@gmail.com>
58 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
59 rather than another copy of primes. Increase maximum default
62 2020-08-13 Alan Modra <amodra@gmail.com>
64 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
66 2020-08-13 Alan Modra <amodra@gmail.com>
68 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
69 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
70 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
71 optimization when --no-pcrel-optimize.
73 2020-08-13 Alan Modra <amodra@gmail.com>
76 * bfd.c (struct bfd): Add read_only.
77 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
78 Set read_only on warning.
79 (elf_object_p): Sanity check program header alignment. Set
81 * bfd-in2.h: Regenerate.
83 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
85 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
86 win32pstatus note type to avoid signedness comparison warning.
88 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
90 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
91 win32pstatus notes, and return TRUE so we continue rather than
92 stopping as if it was an error.
94 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
96 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
98 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
100 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
101 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
102 appropriate size constraint for each win32pstatus note type.
104 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
106 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
107 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
110 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
112 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
113 (elfcore_grok_win32pstatus): Use.
115 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
117 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
118 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
119 offsets used to read NOTE_INFO_PROCESS.
121 2020-08-12 Nick Clifton <nickc@redhat.com>
123 * po/ru.po: Updated Russian translation.
124 * po/sr.po: Updated Serbian translation.
126 2020-08-07 David Faust <david.faust@oracle.com>
128 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
129 DISP16 and DISP32 relocations.
131 2020-08-05 David Faust <david.faust@oracle.com>
133 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
134 (bpf_elf_howto_table): Use it here.
135 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
136 instruction and data relocations.
138 2020-08-03 Alan Modra <amodra@gmail.com>
140 * vms-lib.c (vms_traverse_index): Sanity check size remaining
141 before accessing vms_idx or vms_elfidx.
143 2020-08-03 Alan Modra <amodra@gmail.com>
146 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
147 size against file size. Correct LONG_MAX limit check.
148 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
149 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
150 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
151 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
152 bfd_malloc_and_get_section.
154 2020-07-31 Alan Modra <amodra@gmail.com>
157 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
158 IR symbols to become dynamic.
159 (elf_link_add_object_symbols): Don't exclude IR symbols when
160 deciding whether an as-needed shared library is needed.
162 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
165 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
167 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
169 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
171 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
172 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
173 Don't define _STRUCTURED_PROC.
174 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
175 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
176 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
177 * configure, config.in: Regenerate.
178 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
179 * Makefile.in, doc/Makefile.in: Regenerate.
181 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
183 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
184 (elf_link_hash_table): Add sym_cache.
185 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
186 (elf32_arm_check_relocs): Updated.
187 (elf32_arm_size_dynamic_sections): Likewise.
188 * elf32-bfin.c (bfin_link_hash_table): Removed.
189 (bfin_link_hash_newfunc): Updated.
190 (bfin_hash_table): Removed.
191 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
192 (csky_elf_check_relocs): Updated.
193 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
194 (elf32_hppa_check_relocs): Updated.
195 * elf32-i386.c (elf_i386_tls_transition): Updated.
196 (elf_i386_convert_load_reloc): Likewise.
197 (elf_i386_check_relocs): Likewise.
198 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
199 (m32r_elf_hash_table): Updated.
200 (m32r_elf_link_hash_table_create): Likewise.
201 (m32r_elf_create_dynamic_sections): Likewise.
202 (m32r_elf_adjust_dynamic_symbol): Likewise.
203 (allocate_dynrelocs): Likewise.
204 (m32r_elf_size_dynamic_sections): Likewise.
205 (m32r_elf_relocate_section): Likewise.
206 (m32r_elf_finish_dynamic_symbol): Likewise.
207 (m32r_elf_check_relocs): Likewise.
208 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
210 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
211 (elf_m68k_check_relocs): Updated.
212 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
213 (elf_metag_check_relocs): Updated.
214 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
215 (microblaze_elf_check_relocs): Updated.
216 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
217 (nds32_elf_create_dynamic_sections): Likewise.
218 (nds32_elf_adjust_dynamic_symbol): Likewise.
219 (nds32_elf_check_relocs): Likewise.
220 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
221 srelbss and aym_cache.
222 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
223 (nios2_elf32_check_relocs): Updated.
224 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
225 (or1k_elf_check_relocs): Updated.
226 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
227 (ppc_elf_check_relocs): Updated.
228 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
229 (elf_s390_check_relocs): Updated.
230 (elf_s390_finish_dynamic_sections): Likewise.
231 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
233 (sh_elf_create_dynamic_sections): Updated.
234 (sh_elf_adjust_dynamic_symbol): Likewise.
235 (sh_elf_size_dynamic_sections): Likewise.
236 (sh_elf_check_relocs): Likewise.
237 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
238 (elf32_tic6x_check_relocs): Updated.
239 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
240 (tilepro_elf_hash_table): Updated.
241 (tilepro_elf_link_hash_table_create): Likewise.
242 (tilepro_elf_check_relocs): Likewise.
243 (tilepro_elf_adjust_dynamic_symbol): Likewise.
244 (allocate_dynrelocs): Likewise.
245 (tilepro_elf_size_dynamic_sections): Likewise.
246 (tilepro_elf_relocate_section): Likewise.
247 (tilepro_elf_finish_dynamic_symbol): Likewise.
248 (tilepro_finish_dyn): Likewise.
249 (tilepro_elf_finish_dynamic_sections): Likewise.
250 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
251 (ppc64_elf_before_check_relocs): Updated.
252 (ppc64_elf_check_relocs): Likewise.
253 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
254 (elf_s390_check_relocs): Updated.
255 (elf_s390_relocate_section): Likewise.
256 (elf_s390_finish_dynamic_sections): Likewise.
257 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
258 (elf_x86_64_check_relocs): Likewise.
259 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
261 (elfNN_aarch64_check_relocs): Updated.
262 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
263 (riscv_elf_check_relocs): Updated.
264 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
265 (mips_elf_resolve_got_page_ref): Updated.
266 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
267 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
269 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
270 (tilegx_elf_check_relocs): Updated.
271 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
273 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
275 * elflink.c (bfd_elf_final_link): Give local symbols a name if
277 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
278 return TRUE if making ET_REL output.
280 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
282 * elf-bfd.h (elf_backend_data): Add
283 `elf_backend_elfsym_local_is_section' member.
284 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
286 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
287 * elflink.c (bfd_elf_final_link): Use it to determine whether
288 set the `.symtab' section's `sh_info' value to the index of the
289 first non-local or non-section symbol.
290 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
292 (elf_backend_elfsym_local_is_section): New macro.
293 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
295 (elf_backend_elfsym_local_is_section): New macro.
297 2020-07-29 Alan Modra <amodra@gmail.com>
299 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
300 defined in excluded sections.
302 2020-07-28 Alan Modra <amodra@gmail.com>
304 * elf.c (assign_section_numbers): Comment. Don't segfault on
305 discarded sections when setting linked-to section for generic
307 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
309 2020-07-27 Alan Modra <amodra@gmail.com>
311 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
313 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
316 2020-07-24 Nick Clifton <nickc@redhat.com>
318 * config.bfd: Move xc16x target to the obsolete list.
320 2020-07-22 Kevin Buettner <kevinb@redhat.com>
322 * binary.c (binary_get_section_contents): Seek using offset
323 from section's file position.
325 2020-07-22 Kevin Buettner <kevinb@redhat.com>
327 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
329 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
332 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
333 type for the first function argument. Rename pointers to reflect
334 that they have distinct types.
336 2020-07-20 Alan Modra <amodra@gmail.com>
338 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
340 2020-07-19 Alan Modra <amodra@gmail.com>
342 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
343 (select_alt_stub): New function.
344 (ppc_get_stub_entry): Use it here.
345 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
347 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
348 merge notoc stubs with other varieties when power10_stubs is "auto".
349 Instead dup the stub hash table entry.
350 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
351 tests of power10_stubs.
353 2020-07-15 Alan Modra <amodra@gmail.com>
356 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
358 2020-07-15 Nick Clifton <nickc@redhat.com>
361 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
362 check for aux entries that overflow the buufer.
364 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
366 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
367 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
369 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
370 Alan Modra <amodra@gmail.com>
373 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
374 objects both before and after normal object files.
375 * elflink.c (_bfd_elf_section_already_linked): Likewise.
377 2020-07-10 Alan Modra <amodra@gmail.com>
379 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
380 * elf64-ppc.c (struct ppc_link_hash_table): Delete
382 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
383 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
384 uses of power10_stubs.
386 2020-07-09 Alan Modra <amodra@gmail.com>
388 * coff-ppc.c: Delete.
391 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
392 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
394 (coff_write_object_contents): Remove PPC_PE code.
395 * config.bfd: Move powerpcle-pe to removed targets.
396 * configure.ac: Remove powerpc PE entries.
397 * libcoff-in.h (ppc_allocate_toc_section): Delete.
398 (ppc_process_before_allocation): Delete.
399 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
400 * targets.c: Remove powerpc PE vectors.
401 * po/SRC-POTFILES.in: Regenerate.
402 * libcoff.h: Regenerate.
403 * Makefile.in: Regenerate.
404 * configure: Regenerate.
406 2020-07-09 Nick Clifton <nickc@redhat.com>
408 * po/fr.po: Updated French translation.
410 2020-07-07 Alan Modra <amodra@gmail.com>
412 * xcofflink.c (xcoff_mark): Don't mark const sections.
413 (bfd_xcoff_record_link_assignment): Add FIXME.
414 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
415 sections being discarded by linker script.
417 2020-07-07 Alan Modra <amodra@gmail.com>
419 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
420 time, uid, gid and mode for deterministic archive.
421 (xcoff_write_archive_contents_big): Likewise.
423 2020-07-07 Alan Modra <amodra@gmail.com>
425 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
428 2020-07-06 Nick Clifton <nickc@redhat.com>
430 * po/pt.po: Updated Portuguese translation.
431 * po/uk.po: Updated Ukranian translation.
433 2020-07-04 Nick Clifton <nickc@redhat.com>
435 * version.m4: Set version to 2.35.50.
436 * configure: Regenerate.
437 * po/bbfd.pot: Regenerate.
439 2020-07-04 Nick Clifton <nickc@redhat.com>
441 Binutils 2.35 branch created.
443 2020-07-01 Alan Modra <amodra@gmail.com>
446 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
447 raw syment index before dereferencing.
449 2020-07-01 Alan Modra <amodra@gmail.com>
451 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
453 2020-07-01 Alan Modra <amodra@gmail.com>
455 * config.bfd: Obsolete xc16x.
457 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
459 * archures.c (bfd_mach_i386_nacl): Removed.
460 (bfd_mach_i386_i386_nacl): Likewise.
461 (bfd_mach_x86_64_nacl): Likewise.
462 (bfd_mach_x64_32_nacl): Likewise.
463 * config.bfd: Remove *-*-nacl* targets.
464 * configure.ac: Remove x86 NaCl target vectors.
465 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
466 (bfd_x64_32_nacl_arch): Likewise.
467 (bfd_x86_64_nacl_arch): Likewise.
468 (bfd_i386_nacl_arch): Likewise.
469 (bfd_x64_32_arch_intel_syntax): Updated.
470 * elf32-i386.c: Don't include "elf-nacl.h".
471 (elf_i386_nacl_plt): Removed.
472 (elf_i386_nacl_plt0_entry): Likewise.
473 (elf_i386_nacl_plt_entry): Likewise.
474 (elf_i386_nacl_pic_plt0_entry): Likewise.
475 (elf_i386_nacl_pic_plt_entry): Likewise.
476 (elf_i386_nacl_eh_frame_plt): Likewise.
477 (elf_i386_nacl_plt): Likewise.
478 (elf32_i386_nacl_elf_object_p): Likewise.
479 (elf_i386_get_synthetic_symtab): Updated.
480 (elf_i386_link_setup_gnu_properties): Likewise.
481 * elf64-x86-64.c: Don't include "elf-nacl.h".
482 (elf_x86_64_nacl_plt): Removed.
483 (elf64_x86_64_nacl_elf_object_p): Likewise.
484 (elf_x86_64_nacl_plt0_entry): Likewise.
485 (elf_x86_64_nacl_plt_entry): Likewise.
486 (elf_x86_64_nacl_eh_frame_plt): Likewise.
487 (elf_x86_64_nacl_plt): Likewise.
488 (elf32_x86_64_nacl_elf_object_p): Likewise.
489 (elf_x86_64_get_synthetic_symtab): Updated.
490 (elf_x86_64_link_setup_gnu_properties): Likewise.
491 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
492 * targets.c: Remove x86 NaCl target vectors.
493 * bfd-in2.h: Regenerated.
494 * configure: Likewise.
496 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
498 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
499 _bfd_elf_add_dynamic_tags.
501 2020-06-29 Alan Modra <amodra@gmail.com>
503 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
504 return value of bfd_bread. Don't read more than requested length.
505 Sanity check length. Properly terminate file name.
507 2020-06-29 Alan Modra <amodra@gmail.com>
509 * arc-got.h: Use C style comments.
510 * coff-z80.c: Likewise.
511 * elf32-csky.c: Likewise.
512 * peXXigen.c: Likewise.
513 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
516 2020-06-26 Pat Bernardi <bernardi@adacore.com>
518 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
519 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
521 2020-06-26 Alan Modra <amodra@gmail.com>
523 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
524 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
525 (riscv_get_priv_spec_name): Move to..
526 * cpu-riscv.c: ..here.
527 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
528 Use %u to print unsigned numbers.
530 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
532 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
533 default architecture.
535 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
538 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
539 _bfd_elf_add_dynamic_tags.
541 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
544 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
545 _bfd_elf_add_dynamic_tags.
547 2020-06-24 Alan Modra <amodra@gmail.com>
549 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
550 shifts without undefined behaviour.
552 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
554 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
556 (_bfd_elf_add_dynamic_tags): New.
557 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
558 _bfd_elf_add_dynamic_tags.
559 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
560 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
561 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
562 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
563 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
564 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
565 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
566 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
568 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
569 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
570 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
571 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
572 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
573 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
574 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
575 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
576 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
578 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
579 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
580 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
581 _bfd_elf_maybe_vxworks_add_dynamic_tags.
582 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
583 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
585 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
586 (_bfd_x86_elf_size_dynamic_sections): Likewise.
587 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
588 dt_reloc_sz and dt_reloc_ent.
589 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
590 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
592 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
593 etab.dt_pltgot_required.
594 (elf32_hppa_size_dynamic_sections): Call
595 _bfd_elf_add_dynamic_tags.
596 * elf32-metag.c (elf_metag_link_hash_table_create): Set
597 etab.dt_pltgot_required.
598 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
599 * elf32-sh.c (sh_elf_link_hash_table_create): Set
600 root.dt_pltgot_required for FDPIC output.
601 (sh_elf_size_dynamic_sections): Call
602 _bfd_elf_maybe_vxworks_add_dynamic_tags.
603 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
604 elf.dt_pltgot_required.
605 (elf_xtensa_size_dynamic_sections): Call
606 _bfd_elf_add_dynamic_tags.
607 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
608 root.dt_pltgot_required.
609 (elf64_hppa_size_dynamic_sections): Call
610 _bfd_elf_add_dynamic_tags.
611 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
612 root.dt_pltgot_required.
613 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
614 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
615 * elflink.c (_bfd_elf_add_dynamic_tags): New.
617 2020-06-22 Saagar Jha <saagar@saagarjha.com>
619 * mach-o.c: Support the new load commands by reading a linkedit
620 data command for them.
622 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
624 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
625 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
626 (riscv_get_priv_spec_class): Likewise.
627 (riscv_get_priv_spec_name): Likewise.
628 (riscv_get_priv_spec_class_from_numbers): New function, convert
629 the version numbers into string, then call riscv_get_priv_spec_class
630 to get the priv spec class.
631 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
632 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
633 (riscv_get_priv_spec_name): Likewise.
634 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
635 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
636 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
637 of input and output objects form their priv spec attributes by
638 riscv_get_priv_spec_class_from_numbers. Report warning rather than
639 errors when linking objects with differnet priv spec versions. We do
640 know v1.9.1 may have conflicts to other versions, so report the
641 warning, too. After that, update the output priv spec version to the
644 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
646 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
647 priv attributes, we will check the conflicts for all of them (major,
648 minor and revision), and then set the priv_attrs_merged to TRUE to
649 indicate that we have handled all of the priv attributes. Remove
650 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
652 2020-06-21 Alan Modra <amodra@gmail.com>
655 * configure.ac: Disable plugins by default for some targets.
656 * plugin.c: Comment typo fix.
657 * configure: Regenerate.
659 2020-06-19 Nick Clifton <nickc@redhat.com>
661 * plugin.c (try_load_plugin): Suppress the error message about
662 being unable to open a plugin if creating a list of viable
665 2020-06-16 Alan Modra <amodra@gmail.com>
667 * aout-tic30.c: Delete file.
668 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
669 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
670 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
671 (xc16x-*-elf): Sort properly.
672 * configure.ac: Remove tic30_aout_vec.
673 * targets.c: Likewise.
674 * Makefile.in: Regenerate.
675 * configure: Regenerate.
676 * po/SRC-POTFILES.in: Regenerate.
678 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
680 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
681 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
682 (elf32xtensa_abi): New global variable.
683 (xtensa_abi_choice): New function.
684 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
685 XSHAL_ABI to select PLT code.
687 2020-06-15 Roland McGrath <mcgrathr@google.com>
689 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
690 field of bfd_link_info.
692 2020-06-15 Alan Modra <amodra@gmail.com>
694 * config.bfd: Obsolete powerpcle-*-pe targets.
696 2020-06-15 Alan Modra <amodra@gmail.com>
699 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
700 symbols that were defined in discarded sections.
701 * cofflink.c (coff_link_check_archive_element): Likewise.
702 (coff_link_add_symbols): Set indx to -3 for symbols defined in
704 (_bfd_coff_write_global_sym): Don't emit such symbols.
705 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
706 libcoff.h: Regenerate.
708 2020-06-11 Alan Modra <amodra@gmail.com>
711 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
713 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
715 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
716 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
717 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
720 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
723 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
724 Clear verinfo.verdef.
726 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
729 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
730 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
731 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
733 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
734 Set ifunc_resolvers if there are FUNC resolvers.
735 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
736 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
737 with elf.ifunc_resolvers.
738 (write_plt_relocs_for_local_syms): Likewise.
739 (ppc64_elf_relocate_section): Likewise.
740 (ppc64_elf_finish_dynamic_sections): Likewise.
741 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
743 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
744 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
745 instead of readonly_dynrelocs_against_ifunc.
746 * elfxx-x86.h (elf_x86_link_hash_table): Remove
747 readonly_dynrelocs_against_ifunc.
749 2020-06-09 Alan Modra <amodra@gmail.com>
751 * elf64-ppc.c (struct ppc_link_hash_table): Delete
752 maybe_local_ifunc_resolver field.
753 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
754 cases where maybe_local_ifunc_resolver was set.
755 (ppc64_elf_relocate_section): Likewise.
756 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
759 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
761 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
763 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
765 (elf32_arm_size_dynamic_sections): Updated. Clear
766 root.tlsdesc_plt for DF_BIND_NOW.
767 (elf32_arm_finish_dynamic_sections): Updated.
768 (elf32_arm_output_arch_local_syms): Likewise.
769 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
770 Clear root.tlsdesc_plt for DF_BIND_NOW.
771 (nds32_elf_finish_dynamic_sections): Updated.
772 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
773 dt_tlsdesc_plt and dt_tlsdesc_got.
774 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
775 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
776 tlsdesc_plt and dt_tlsdesc_got.
777 (elfNN_aarch64_allocate_dynrelocs): Updated.
778 (elfNN_aarch64_finish_dynamic_sections): Likewise.
779 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
780 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
782 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
783 (_bfd_x86_elf_size_dynamic_sections): Likewise.
784 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
785 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
788 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
790 * elf32-tic6x.c (elf32_bed): Defined the default to
793 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
795 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
797 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
798 root.splt/root.srelplt.
799 (elf64_hppa_create_dynamic_sections): Likewise.
800 (elf64_hppa_size_dynamic_sections): Likewise.
801 (elf64_hppa_finish_dynamic_symbol): Likewise.
802 (elf_hppa_final_link): Likewise.
803 (elf_hppa_final_link_relocate): Likewise.
805 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
807 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
808 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
811 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
813 * elf-bfd.h (elf_target_os): New.
814 (elf_link_hash_table): Add target_os.
815 (elf_backend_data): Add target_os.
816 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
817 symbian_p and nacl_p.
818 (create_got_section): Updated.
819 (elf32_arm_create_dynamic_sections): Likewise.
820 (arm_type_of_stub): Likewise.
821 (elf32_arm_create_or_find_stub_sec): Likewise.
822 (elf32_arm_allocate_plt_entry): Likewise.
823 (elf32_arm_populate_plt_entry): Likewise.
824 (elf32_arm_final_link_relocate): Likewise.
825 (elf32_arm_check_relocs): Likewise.
826 (allocate_dynrelocs_for_symbol): Likewise.
827 (elf32_arm_finish_dynamic_symbol): Likewise.
828 (elf32_arm_finish_dynamic_sections): Likewise.
829 (elf32_arm_output_plt_map_1): Likewise.
830 (elf32_arm_output_arch_local_syms): Likewise.
831 (elf32_arm_add_symbol_hook): Likewise.
832 (elf32_arm_nacl_link_hash_table_create): Likewise.
833 (elf32_arm_vxworks_link_hash_table_create): Likewise.
834 (elf32_arm_symbian_link_hash_table_create): Likewise.
835 (ELF_TARGET_OS): New.
836 * elf32-i386.c (elf_i386_arch_bed): Removed.
837 (elf_backend_arch_data): Likewise.
838 (elf_i386_solaris_arch_bed): Likewise.
839 (elf_i386_nacl_arch_bed): Likewise.
840 (elf_i386_vxworks_arch_bed): Likewise.
841 (elf_i386_relocate_section): Updated.
842 (elf_i386_finish_dynamic_sections): Likewise.
843 (elf_i386_get_synthetic_symtab): Likewise.
844 (elf_i386_link_setup_gnu_properties): Likewise.
845 (ELF_TARGET_OS): New.
846 * elf32-mips.c (ELF_TARGET_OS): New.
847 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
848 (ppc_elf_create_got): Updated.
849 (ppc_elf_create_dynamic_sections): Likewise.
850 (ppc_elf_check_relocs): Likewise.
851 (ppc_elf_adjust_dynamic_symbol): Likewise.
852 (ppc_elf_size_dynamic_sections): Likewise.
853 (ppc_elf_relocate_section): Likewise.
854 (ppc_elf_finish_dynamic_sections): Likewise.
855 (ppc_elf_vxworks_link_hash_table_create): Likewise.
856 (ELF_TARGET_OS): New.
857 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
858 (sh_elf_link_hash_table_create): Updated.
859 (sh_elf_create_dynamic_sections): Likewise.
860 (allocate_dynrelocs): Likewise.
861 (sh_elf_size_dynamic_sections): Likewise.
862 (sh_elf_relocate_section): Likewise.
863 (sh_elf_finish_dynamic_symbol): Likewise.
864 (sh_elf_finish_dynamic_sections): Likewise.
865 (ELF_TARGET_OS): New.
866 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
868 (bfd_elf32_bfd_link_hash_table_create): Likewise.
869 (ELF_TARGET_OS): New.
870 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
871 (elf_x86_64_solaris_arch_bed): Likewise.
872 (elf_x86_64_nacl_arch_bed): Likewise.
873 (elf_x86_64_finish_dynamic_sections): Updated.
874 (elf_x86_64_get_synthetic_symtab): Likewise.
875 (elf_x86_64_link_setup_gnu_properties): Likewise.
876 (ELF_TARGET_OS): New.
877 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
879 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
880 (MIPS_ELF_REL_DYN_NAME): Updated.
881 (ELF_MIPS_GP_OFFSET): Likewise.
882 (mips_elf_create_local_got_entry): Likewise.
883 (mips_elf_allocate_dynamic_relocations): Likewise.
884 (mips_elf_count_got_symbols): Likewise.
885 (is_gott_symbol): Likewise.
886 (mips_elf_calculate_relocation): Likewise.
887 (mips_elf_create_dynamic_relocation): Likewise.
888 (_bfd_mips_elf_check_relocs): Likewise.
889 (allocate_dynrelocs): Likewise.
890 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
891 (mips_elf_lay_out_got): Likewise.
892 (mips_elf_set_plt_sym_value): Likewise.
893 (_bfd_mips_elf_size_dynamic_sections): Likewise.
894 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
895 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
896 (_bfd_mips_elf_final_link): Likewise.
897 (_bfd_mips_init_file_header): Likewise.
898 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
900 (allocate_dynrelocs): Likewise.
901 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
902 (_bfd_sparc_elf_relocate_section): Likewise.
903 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
904 (sparc_finish_dyn): Likewise.
905 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
906 * elfxx-target.h (ELF_TARGET_OS): New.
907 (elfNN_bed): Add ELF_TARGET_OS.
908 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
909 (_bfd_x86_elf_link_hash_table_create): Likewise.
910 (_bfd_x86_elf_size_dynamic_sections): Likewise.
911 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
912 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
913 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
914 * elfxx-x86.h (elf_x86_target_os): Removed.
915 (elf_x86_backend_data): Likewise.
916 (get_elf_x86_backend_data): Likewise.
917 (elf_x86_link_hash_table): Remove target_os.
919 2020-06-06 Alan Modra <amodra@gmail.com>
922 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
923 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
924 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
925 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
926 * elf64-ppc.c: Update throughout for reloc renaming.
927 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
928 * libbfd.h: Regenerate.
929 * bfd-in2.h: Regenerate.
931 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
934 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
937 2020-06-05 Nick Clifton <nickc@redhat.com>
939 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
942 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
944 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
945 priv_may_conflict, in_priv_zero and out_priv_zero to decide
946 whether the object can be linked according to it's priv
947 attributes. The object without any priv spec attributes can
948 be linked with others. If the first input object doesn't contain
949 any priv attributes, then we need to copy the setting from the
950 next input one. Also report more detailed error messages to user.
952 2020-06-04 Stephen Casner <casner@acm.org>
954 Extend pdp11-aout symbol table format to accommodate .stab
955 symbols and implement correct handling of them.
957 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
958 (N_STAB, is_stab): Needed new function is_stab to disambiguate
959 normal vs. .stab symbol table type values, replacing N_STAB mask.
960 (translate_from_native_sym_flags): Determine correct section for
961 different .stab types.
962 (translate_to_native_sym_flags): Leave .stab types intact.
963 (translate_symbol_table): Error if symbol indicates overlay;
964 store desc field from .stab symbols.
965 (write_syms): Output desc field with symbol.
966 (aout_link_check_ar_symbols): Skip .stab symbols.
967 (aout_link_add_symbols): Correctly distinguish .stab symbols.
968 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
969 (aout_link_write_symbols): Write 0 for desk and ovly fields;
970 correctly distinguish .stab symbols and select calculate their
971 section and value; and copy desc and ovly fields from input symbol
974 2020-06-04 Stephen Casner <casner@acm.org>
976 * aoutx.h (translate_symbol_table): Comment had external and
978 * pdp11.c (translate_symbol_table): Likewise.
980 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
982 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
983 (is_x86_elf): Check elf.hash_table_id instead of target_id.
984 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
986 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
989 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
990 in debug section against symbol defined in shared library to 0.
991 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
992 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
993 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
994 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
995 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
996 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
997 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
998 * elf32-sh.c (sh_elf_check_relocs): Likewise.
999 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1000 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1001 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1002 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1003 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1004 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1006 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1007 there is non-GOT reference.
1008 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1009 non-alloced sections.
1011 2020-06-03 Stephen Casner <casner@acm.org>
1013 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1015 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1017 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1018 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1019 other size that doesn't qcover the header word.
1020 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1021 string table, and zero it.
1022 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1023 message and set bfd_error on finding an invalid name string offset.
1024 (add_to_stringtab): INLINE -> inline
1025 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1027 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1028 any relocs that could not be recognised.
1029 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1030 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1031 name exists and is long enough, before attempting to see if it is
1033 c3864421222 - Correct case for N_SO being the last symbol.
1034 50455f1ab29 PR 20891 - Handle the case where the main file name
1035 and the directory name are both empty.
1036 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1037 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1038 range string table offsets.
1039 531336e3a0b PR 20909 - Fix off-by-one error in check for an
1040 illegal string offset.
1041 (aout_link_includes_newfunc): Add comment.
1042 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1043 on unexpected relocation type rather than ASSERT.
1045 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1048 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1049 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1051 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1054 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1055 non-alloced sections.
1057 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1059 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1060 dynamic relocations for non SEC_ALLOC sections.
1062 2020-06-03 Gunther Nikl <gnikl@justmail.de>
1064 * aout64.c (BMAGIC, QMAGIC): Do not define.
1065 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1066 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1067 to check the file format.
1068 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1069 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1070 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1072 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1074 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1075 relocations for non SEC_ALLOC sections.
1077 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1079 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1080 * elf32-arm.c (maybe_set_textrel): Removed.
1081 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1082 with _bfd_elf_maybe_set_textrel.
1083 * elf32-csky.c (maybe_set_textrel): Removed.
1084 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1085 with _bfd_elf_maybe_set_textrel.
1086 * elf32-hppa.c (maybe_set_textrel): Removed.
1087 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1088 with _bfd_elf_maybe_set_textrel.
1089 * elf32-lm32.c (maybe_set_textrel): Removed.
1090 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1091 with _bfd_elf_maybe_set_textrel.
1092 * elf32-m32r.c (maybe_set_textrel): Removed.
1093 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1094 with _bfd_elf_maybe_set_textrel.
1095 * elf32-metag.c (maybe_set_textrel): Removed.
1096 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1097 with _bfd_elf_maybe_set_textrel.
1098 * elf32-nds32.c (maybe_set_textrel): Removed.
1099 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1100 with _bfd_elf_maybe_set_textrel.
1101 * elf32-or1k.c (maybe_set_textrel): Removed.
1102 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1103 with _bfd_elf_maybe_set_textrel.
1104 * elf32-ppc.c (maybe_set_textrel): Removed.
1105 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1106 with _bfd_elf_maybe_set_textrel.
1107 * elf32-s390.c (maybe_set_textrel): Removed.
1108 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1109 with _bfd_elf_maybe_set_textrel.
1110 * elf32-sh.c (maybe_set_textrel): Removed.
1111 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1112 with _bfd_elf_maybe_set_textrel.
1113 * elf32-tic6x.c (maybe_set_textrel): Removed.
1114 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1115 with _bfd_elf_maybe_set_textrel.
1116 * elf32-tilepro.c (maybe_set_textrel): Removed.
1117 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1118 with _bfd_elf_maybe_set_textrel.
1119 * elf64-ppc.c (maybe_set_textrel): Removed.
1120 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1121 with _bfd_elf_maybe_set_textrel.
1122 * elf64-s390.c (maybe_set_textrel): Removed.
1123 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1124 with _bfd_elf_maybe_set_textrel.
1125 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1126 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1127 with _bfd_elf_maybe_set_textrel.
1128 * elfnn-riscv.c (maybe_set_textrel): Removed.
1129 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1130 with _bfd_elf_maybe_set_textrel.
1131 * elfxx-sparc.c (maybe_set_textrel): Removed.
1132 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1133 with _bfd_elf_maybe_set_textrel.
1134 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1135 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1136 with _bfd_elf_maybe_set_textrel.
1137 * elfxx-x86.c (maybe_set_textrel): Removed.
1138 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1139 with _bfd_elf_maybe_set_textrel.
1140 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1142 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1145 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1147 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1148 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1149 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1150 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1152 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1153 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1154 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1155 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1156 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1157 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1158 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1159 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1160 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1161 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1162 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1163 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1164 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1165 (elf_backend_copy_indirect_symbol): Likewise.
1166 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1167 (elf_backend_copy_indirect_symbol): Likewise.
1168 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1170 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1173 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1174 * elf32-arm.c (readonly_dynrelocs): Removed.
1175 (maybe_set_textrel): Replace readonly_dynrelocs with
1176 _bfd_elf_readonly_dynrelocs.
1177 * elf32-csky.c (readonly_dynrelocs): Removed.
1178 (maybe_set_textrel): Replace readonly_dynrelocs with
1179 _bfd_elf_readonly_dynrelocs.
1180 * elf32-hppa.c(readonly_dynrelocs): Removed.
1181 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1182 _bfd_elf_readonly_dynrelocs.
1183 (maybe_set_textrel): Likewise.
1184 * elf32-lm32.c (readonly_dynrelocs): Removed.
1185 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1186 with _bfd_elf_readonly_dynrelocs.
1187 (maybe_set_textrel): Likewise.
1188 * elf32-m32r.c (readonly_dynrelocs): Removed.
1189 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1190 with _bfd_elf_readonly_dynrelocs.
1191 (maybe_set_textrel): Likewise.
1192 * elf32-metag.c (readonly_dynrelocs): Removed.
1193 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1194 with _bfd_elf_readonly_dynrelocs.
1195 (maybe_set_textrel): Likewise.
1196 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1197 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1198 with _bfd_elf_readonly_dynrelocs.
1199 * elf32-nds32.c (readonly_dynrelocs): Removed.
1200 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1201 with _bfd_elf_readonly_dynrelocs.
1202 (maybe_set_textrel): Likewise.
1203 * elf32-or1k.c (readonly_dynrelocs): Removed.
1204 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1205 with _bfd_elf_readonly_dynrelocs.
1206 * elf32-ppc.c (readonly_dynrelocs): Removed.
1207 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1208 _bfd_elf_readonly_dynrelocs.
1209 (ppc_elf_adjust_dynamic_symbol): Likewise.
1210 (maybe_set_textrel): Likewise.
1211 * elf32-s390.c (readonly_dynrelocs): Removed.
1212 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1213 with _bfd_elf_readonly_dynrelocs.
1214 (maybe_set_textrel): Likewise.
1215 * elf32-sh.c (readonly_dynrelocs): Removed.
1216 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1217 _bfd_elf_readonly_dynrelocs.
1218 (maybe_set_textrel): Likewise.
1219 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1220 (maybe_set_textrel): Replace readonly_dynrelocs with
1221 _bfd_elf_readonly_dynrelocs.
1222 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1223 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1224 with _bfd_elf_readonly_dynrelocs.
1225 (maybe_set_textrel): Likewise.
1226 * elf64-ppc.c (readonly_dynrelocs): Removed.
1227 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1228 _bfd_elf_readonly_dynrelocs.
1229 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1230 (maybe_set_textrel): Likewise.
1231 * elf64-s390.c (readonly_dynrelocs): Removed.
1232 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1233 with _bfd_elf_readonly_dynrelocs.
1234 (maybe_set_textrel): Likewise.
1235 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1236 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1237 (maybe_set_textrel): Replace readonly_dynrelocs with
1238 _bfd_elf_readonly_dynrelocs.
1239 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1240 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1241 with _bfd_elf_readonly_dynrelocs.
1242 (maybe_set_textrel): Likewise.
1243 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1244 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1245 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1246 (maybe_set_textrel): Likewise.
1247 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1248 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1249 with _bfd_elf_readonly_dynrelocs.
1250 (maybe_set_textrel): Likewise.
1251 * elfxx-x86.c (readonly_dynrelocs): Removed.
1252 (maybe_set_textrel): Replace readonly_dynrelocs with
1253 _bfd_elf_readonly_dynrelocs.
1254 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1256 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1258 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1259 -fsanitize=undefined.
1261 2020-06-03 Alan Modra <amodra@gmail.com>
1265 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1267 (pe_ILF_build_a_bfd): Likewise.
1269 2020-06-03 Alan Modra <amodra@gmail.com>
1272 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1273 core files as well as objects.
1275 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1278 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1279 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1281 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1282 (elf_arc_link_hash_newfunc): Updated.
1283 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1284 (elf32_arm_link_hash_newfunc): Updated.
1285 (elf32_arm_copy_indirect_symbol): Likewise.
1286 (elf32_arm_check_relocs): Likewise.
1287 (readonly_dynrelocs): Likewise.
1288 (allocate_dynrelocs_for_symbol): Likewise.
1289 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1290 (csky_elf_link_hash_newfunc): Updated.
1291 (csky_allocate_dynrelocs): Likewise.
1292 (readonly_dynrelocs): Likewise.
1293 (csky_elf_copy_indirect_symbol): Likewise.
1294 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1295 (hppa_link_hash_newfunc): Updated.
1296 (elf32_hppa_copy_indirect_symbol): Likewise.
1297 (elf32_hppa_hide_symbol): Likewise.
1298 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1299 (allocate_dynrelocs): Likewise.
1300 (elf32_hppa_relocate_section): Likewise.
1301 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1302 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1303 (lm32_elf_link_hash_newfunc): Likewise.
1304 (lm32_elf_link_hash_table_create): Updated.
1305 (readonly_dynrelocs): Likewise.
1306 (allocate_dynrelocs): Likewise.
1307 (lm32_elf_copy_indirect_symbol): Likewise.
1308 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1309 (m32r_elf_link_hash_newfunc): Likewise.
1310 (m32r_elf_link_hash_table_create): Updated.
1311 (m32r_elf_copy_indirect_symbol): Likewise.
1312 (allocate_dynrelocs): Likewise.
1313 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1314 (metag_link_hash_newfunc): Updated.
1315 (elf_metag_copy_indirect_symbol): Likewise.
1316 (readonly_dynrelocs): Likewise.
1317 (allocate_dynrelocs): Likewise.
1318 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1320 (link_hash_newfunc): Updated.
1321 (microblaze_elf_check_relocs): Likewise.
1322 (microblaze_elf_copy_indirect_symbol): Likewise.
1323 (readonly_dynrelocs): Likewise.
1324 (allocate_dynrelocs): Likewise.
1325 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1326 (nds32_elf_link_hash_newfunc): Updated.
1327 (nds32_elf_copy_indirect_symbol): Likewise.
1328 (readonly_dynrelocs): Likewise.
1329 (allocate_dynrelocs): Likewise.
1330 (nds32_elf_check_relocs): Likewise.
1331 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1332 (link_hash_newfunc): Updated.
1333 (nios2_elf32_copy_indirect_symbol): Likewise.
1334 (nios2_elf32_check_relocs): Likewise.
1335 (allocate_dynrelocs): Likewise.
1336 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1337 (or1k_elf_link_hash_newfunc): Updated.
1338 (readonly_dynrelocs): Likewise.
1339 (allocate_dynrelocs): Likewise.
1340 (or1k_elf_copy_indirect_symbol): Likewise.
1341 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1342 (ppc_elf_link_hash_newfunc): Updated.
1343 (ppc_elf_copy_indirect_symbol): Likewise.
1344 (ppc_elf_check_relocs): Likewise.
1345 (readonly_dynrelocs): Likewise.
1346 (ppc_elf_adjust_dynamic_symbol): Likewise.
1347 (allocate_dynrelocs): Likewise.
1348 (ppc_elf_relocate_section): Likewise.
1349 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1350 (link_hash_newfunc): Updated.
1351 (elf_s390_copy_indirect_symbol): Likewise.
1352 (readonly_dynrelocs): Likewise.
1353 (elf_s390_adjust_dynamic_symbol): Likewise.
1354 (allocate_dynrelocs): Likewise.
1355 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1356 (sh_elf_link_hash_newfunc): Updated.
1357 (readonly_dynrelocs): Likewise.
1358 (allocate_dynrelocs): Likewise.
1359 (sh_elf_copy_indirect_symbol): Likewise.
1360 (sh_elf_check_relocs): Likewise.
1361 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1362 (elf32_tic6x_link_hash_newfunc): Likewise.
1363 (elf32_tic6x_link_hash_table_create): Updated.
1364 (readonly_dynrelocs): Likewise.
1365 (elf32_tic6x_check_relocs): Likewise.
1366 (elf32_tic6x_allocate_dynrelocs): Likewise.
1367 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1369 (link_hash_newfunc): Updated.
1370 (tilepro_elf_copy_indirect_symbol): Likewise.
1371 (tilepro_elf_check_relocs): Likewise.
1372 (allocate_dynrelocs): Likewise.
1373 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1374 (ppc64_elf_copy_indirect_symbol): Updated.
1375 (ppc64_elf_check_relocs): Likewise.
1376 (readonly_dynrelocs): Likewise.
1377 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1378 (dec_dynrel_count): Likewise.
1379 (allocate_dynrelocs): Likewise.
1380 (ppc64_elf_relocate_section): Likewise.
1381 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1382 (link_hash_newfunc): Updated.
1383 (elf_s390_copy_indirect_symbol): Likewise.
1384 (readonly_dynrelocs): Likewise.
1385 (allocate_dynrelocs): Likewise.
1386 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1387 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1389 (elfNN_aarch64_link_hash_newfunc): Updated.
1390 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1391 (readonly_dynrelocs): Likewise.
1392 (need_copy_relocation_p): Likewise.
1393 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1394 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1395 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1396 (link_hash_newfunc): Updated.
1397 (riscv_elf_copy_indirect_symbol): Likewise.
1398 (riscv_elf_check_relocs): Likewise.
1399 (readonly_dynrelocs): Likewise.
1400 (allocate_dynrelocs): Likewise.
1401 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1403 (link_hash_newfunc): Updated.
1404 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1405 (_bfd_sparc_elf_check_relocs): Likewise.
1406 (readonly_dynrelocs): Likewise.
1407 (allocate_dynrelocs): Likewise.
1408 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1409 (link_hash_newfunc): Updated.
1410 (tilegx_elf_copy_indirect_symbol): Likewise.
1411 (tilegx_elf_check_relocs): Likewise.
1412 (readonly_dynrelocs): Likewise.
1413 (allocate_dynrelocs): Likewise.
1414 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1415 (readonly_dynrelocs): Likewise.
1416 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1417 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1419 2020-06-01 Alan Modra <amodra@gmail.com>
1421 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1422 command against cmd_length, not the end of record. For
1423 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1424 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1427 2020-05-28 David Faust <david.faust@oracle.com>
1429 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1430 R_BPF_INSN_{32,64} relocations.
1432 2020-05-28 Stephen Casner <casner@acm.org>
1434 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1435 addreses in .long (used in testsuites) and .stab values.
1437 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1440 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1441 Check bfd_link_dll when issue a DT_TEXTREL warning.
1442 * elfxx-x86.c (maybe_set_textrel): Likewise.
1443 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1445 2020-05-26 Nick Clifton <nickc@redhat.com>
1447 * plugin.c (try_load_plugin): Extend error message when a plugin
1450 2020-05-23 Alan Modra <amodra@gmail.com>
1452 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1454 2020-05-22 Alan Modra <amodra@gmail.com>
1457 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1458 attributes from shared libraries, and do not return an error if
1461 2020-05-21 Alan Modra <amodra@gmail.com>
1464 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1466 (_bfd_delete_bfd): Free the copy.
1467 (_bfd_new_bfd): Free nbfd->memory on error.
1469 2020-05-21 Alan Modra <amodra@gmail.com>
1471 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1472 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1473 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1474 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1475 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1476 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1477 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1478 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1479 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1480 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1481 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1482 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1483 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1484 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1485 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1486 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1487 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1488 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1489 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1490 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1492 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
1494 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1495 get_default_version. It is used to find the default version for
1496 the specific extension.
1497 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1498 default_major_version and default_minor_version. Add new bfd_boolean
1499 parameter *use_default_version. Set it to TRUE if we need to call
1500 the callback rps->get_default_version to find the default version.
1501 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1502 the default version in riscv_parsing_subset_version, and then call
1503 riscv_add_subset to add the subset into subset list.
1504 (riscv_parse_prefixed_ext): Likewise.
1505 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1506 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1507 strings rather than characters.
1508 riscv_merge_arch_attr_info): The callback function get_default_version
1509 is only needed for assembler, so set it to NULL int the linker.
1510 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1511 * elfxx-riscv.h: Updated.
1513 2020-05-20 Alan Modra <amodra@gmail.com>
1516 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1517 use bfd_set_filename.
1518 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1519 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1520 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1521 (bfd_create): Likewise.
1522 (_bfd_delete_bfd): Don't free filename.
1523 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1524 return pointer to the copy or NULL on alloc fail.
1525 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1526 result of bfd_set_filename.
1527 * bfd-in2.h: Regenerate.
1529 2020-05-20 Alan Modra <amodra@gmail.com>
1532 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1533 section size against file size.
1534 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1536 2020-05-19 Gunther Nikl <gnikl@justmail.de>
1539 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1540 and memset when allocating memory for the sections_being_created
1543 2020-05-19 Stafford Horne <shorne@gmail.com>
1545 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1547 (or1k_elf_relocate_section): Access srelgot via
1548 htab->root.srelgot. Add assertions for srelgot->contents.
1549 Introduce local variable for srelgot to not reuse global
1551 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1552 (or1k_set_got_and_rela_sizes): New function.
1553 (or1k_initial_exec_offset): New function.
1554 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1555 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1557 (or1k_elf_check_relocs): Use OR to set TLS access.
1558 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1560 (or1k_elf_size_dynamic_sections): Use
1561 or1k_set_got_and_rela_sizes to set sizes.
1562 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1563 (TCB_SIZE): New macro.
1564 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1565 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1566 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1567 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1568 (tpoff): Add dynamic boolean argument.
1569 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1571 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1573 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1574 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1575 cases with BFD_RELOC_AARCH64_JUMP26.
1576 (elfNN_aarch64_check_relocs): Likewise.
1578 2020-05-19 Alan Modra <amodra@gmail.com>
1580 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1581 bfd_get_filename rather than accessing bfd->filename directly.
1582 * aout-target.h (MY (object_p)): Likewise.
1583 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1584 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1585 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1586 (_bfd_archive_bsd44_construct_extended_name_table),
1587 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1588 (_bfd_bsd_write_armap): Likewise.
1589 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1590 * cache.c (bfd_open_file): Likewise.
1591 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1592 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1593 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1594 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1595 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1596 * elf32-nds32.c (nds32_elf_output_symbol_hook),
1597 (patch_tls_desc_to_ie): Likewise.
1598 * elf32-spu.c (sort_bfds, print_one_overlay_section),
1599 (spu_elf_auto_overlay): Likewise.
1600 * elf64-hppa.c (elf_hppa_final_link): Likewise.
1601 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1602 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1603 * elflink.c (bfd_elf_size_dynamic_sections),
1604 (elf_link_input_bfd): Likewise.
1605 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1606 * mach-o.c (bfd_mach_o_follow_dsym),
1607 (bfd_mach_o_close_and_cleanup): Likewise.
1608 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1609 (find_separate_debug_file, get_build_id_name): Likewise.
1610 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1611 * plugin.c (bfd_plugin_open_input): Likewise.
1612 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1613 * som.c (som_write_armap): Likewise.
1614 * srec.c (srec_write_record, srec_write_symbols): Likewise.
1615 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1616 (_bfd_vms_lib_write_archive_contents): Likewise.
1617 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1619 2020-05-19 Alan Modra <amodra@gmail.com>
1622 * bfdio.c (_bfd_real_fopen): Typo fix.
1624 2020-05-18 Nick Clifton <nickc@redhat.com>
1627 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1628 for the sections_being_created array.
1630 2020-05-18 Alan Modra <amodra@gmail.com>
1632 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1633 they can be freed without also freeing internal_relocs.
1635 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1638 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1639 separators into DOS style when creating a WIN32 fullpath.
1641 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
1643 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
1644 to initialize RISC-V tdata.
1646 2020-05-12 Gunther Nikl <gnikl@justmail.de>
1648 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1651 2020-05-11 Alan Modra <amodra@gmail.com>
1653 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1655 2020-05-11 Alan Modra <amodra@gmail.com>
1657 * elf64-ppc.c: Rename powerxx to power10 throughout.
1659 2020-05-11 Alan Modra <amodra@gmail.com>
1662 * coffgen.c (coff_get_normalized_symtab): Check that buffer
1663 contains required number of auxents before processing any auxent.
1664 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1665 file name from auxents for PE.
1667 2020-05-04 Gunther Nikl <gnikl@justmail.de>
1669 * aout-cris.c (DEFAULT_ARCH): Delete define.
1670 (MY_set_arch_mach): Likewise.
1671 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1673 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1674 of r_type before the shift.
1676 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
1679 * elfnn-aarch64.c (group_sections): Copy implementation from
1682 2020-05-01 Alan Modra <amodra@gmail.com>
1685 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1686 accessing root.u.def of symbols. Also check root.u.def.section
1687 is non-NULL. Reverse tests so as to make the logic positive.
1689 2020-05-01 Alan Modra <amodra@gmail.com>
1692 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1693 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1695 2020-05-01 Alan Modra <amodra@gmail.com>
1698 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1699 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1700 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1701 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1702 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1703 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1704 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1705 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1706 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1707 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1709 2020-05-01 Alan Modra <amodra@gmail.com>
1712 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1713 from shared libraries.
1715 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1717 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1718 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1719 equals 0. Report overflow when the result has negative sign but
1720 all significant bits are zero.
1722 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1724 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1725 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1727 2020-04-28 Alan Modra <amodra@gmail.com>
1729 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1730 Emit warning message.
1732 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1734 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1735 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1736 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1737 to x86_64_pe_big_vec as it not a big-endian format.
1738 (vec i386_pe_big_vec): New.
1739 * configure.ac: Likewise.
1740 * targets.c: Likewise.
1741 * configure: Regenerate.
1742 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1743 COFF_WITH_PE_BIGOBJ): New.
1744 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1746 (x86_64_pe_be_vec): Moved.
1748 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1750 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1751 * elf.c (elfcore_grok_arc_v2): New function.
1752 (elfcore_grok_note): Call the new function to handle the corresponding
1754 (elfcore_write_arc_v2): New function.
1755 (elfcore_write_register_note): Call the new function to handle the
1756 corresponding pseudo-sections.
1758 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1761 * bfd-in2.h: Regenerated.
1762 * elf32-xtensa.c (elf_howto_table): New entries for
1763 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1764 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1765 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1766 R_XTENSA_NDIFF{8,16,32}.
1767 * libbfd.h (bfd_reloc_code_real_names): Add names for
1768 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1769 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1770 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1771 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1773 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1776 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1779 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1782 * elf-bfd.h (elf_backend_data): Add
1783 elf_backend_strip_zero_sized_dynamic_sections.
1784 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1785 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1787 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1789 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1791 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1793 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1795 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1797 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1799 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1801 2020-04-21 Nick Clifton <nickc@redhat.com>
1803 * po/sr.po: Updated Serbian translation.
1805 2020-04-21 Alan Modra <amodra@gmail.com>
1807 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
1810 2020-04-20 Stephen Casner <casner@acm.org>
1812 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
1813 causing globals from linker script to be treated as debug symbols.
1814 (translate_symbol_table): Don't sign-extend symbol values from 16
1815 to 64 bits in nm output.
1817 2020-04-20 Alan Modra <amodra@gmail.com>
1819 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
1821 2020-04-18 Alan Modra <amodra@gmail.com>
1823 * section.c (bfd_is_const_section): Correct test for special
1825 * bfd-in2.h: Regenerate.
1827 2020-04-17 Alan Modra <amodra@gmail.com>
1830 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
1833 2020-04-16 Nick Clifton <nickc@redhat.com>
1836 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
1837 abort with a more helpful error message.
1839 2020-04-16 Alan Modra <amodra@gmail.com>
1842 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
1845 2020-04-15 Fangrui Song <maskray@google.com>
1848 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
1849 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
1850 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
1851 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
1852 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1853 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1854 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1855 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1856 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1857 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1858 * elflink.c (elf_link_output_extsym): Likewise.
1859 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1861 2020-04-15 Alan Modra <amodra@gmail.com>
1864 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
1865 pointer into strings that may be freed for section name, always
1866 allocate a new string.
1868 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
1869 Jan W. Jagersma <jwjagersma@gmail.com>
1871 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
1872 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1873 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
1874 (_bfd_go32_mkobject): New functions.
1875 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
1876 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1877 (go32exe_mkobject): Call _bfd_go32_mkobject.
1878 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
1879 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
1881 (coff_write_relocs): Enable extended reloc counter code if
1882 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
1883 (coff_write_object_contents): Likewise. Pad section headers
1884 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
1885 instead of coff_swap_scnhdr_out.
1886 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
1887 enable extended reloc counter.
1888 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
1889 Declare with ATTRIBUTE_UNUSED.
1890 * libcoff-in.h: (struct coff_tdata): New field go32.
1892 * libcoff.h: Regenerate.
1894 2020-04-14 Fangrui Song <maskray@google.com>
1897 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
1900 2020-04-14 Stephen Casner <casner@acm.org>
1903 * pdp11.c: Add implementation of --imagic option.
1904 (adjust_o_magic): Fix objcopy --extract-symbol test.
1905 * libaout.h (enum aout_magic): Add i_magic.
1907 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1908 Nick Clifton <nickc@redhat.com>
1910 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
1912 <default>: Error rather than abort.
1914 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
1917 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
1918 relocation section from section group.
1920 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
1922 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
1923 bfd->origin to file offset.
1924 * bfdwin.c (bfd_get_file_window): Likewise.
1925 * bfd.c: Clarify the use of the bfd->origin field.
1926 * bfd-in2.h: Regenerate.
1927 * coff-i386.c: Don't include go32exe.h. Allow overriding
1928 coff_write_object_contents via COFF_WRITE_CONTENTS.
1929 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
1930 (go32exe_write_object_contents): New functions.
1931 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
1932 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
1933 (create_go32_stub): Remove check for 2k size limit. Read stub
1934 from go32exe_temp_stub if present.
1935 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
1936 copy variable-length stub.
1937 (go32_check_format): Read stub to go32exe_temp_stub, set
1938 origin, return go32exe_cleanup.
1939 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
1940 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
1941 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
1942 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
1943 Remove functions and their associated #defines.
1944 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
1945 * libcoff-in.h: (struct coff_tdata): New field stub_size.
1946 Rename field go32stub to stub.
1947 * libcoff.h: Regenerate.
1948 * coff-stgo32.c (go32_check_format): Rename to...
1949 (go32exe_check_format): ...this.
1950 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
1951 (go32exe_copy_private_bfd_data): ...this.
1952 (stub_bytes): Rename to...
1953 (go32exe_default_stub): ...this.
1954 (create_go32_stub): Rename to...
1955 (go32exe_create_stub): ...this.
1956 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
1959 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1963 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
1964 relocation to R_386_32 for relocation against non-preemptible
1966 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
1967 allocate dynamic relocation for non-preemptible absolute symbol.
1968 (elf_i386_relocate_section): Pass sec to
1969 GENERATE_DYNAMIC_RELOCATION_P.
1970 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
1971 (elf_x86_64_convert_load_reloc): Covert load relocation to
1972 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
1973 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
1974 for non-preemptible absolute symbol if they overflow.
1975 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
1976 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
1977 symbol. Don't allocate dynamic relocation for non-preemptible
1979 (elf_x86_64_relocate_section): Don't generate relative relocation
1980 for GOTPCREL relocations aganst local absolute symbol. Pass sec
1981 to GENERATE_DYNAMIC_RELOCATION_P.
1982 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
1983 against non-preemptible absolute symbol.
1984 (_bfd_elf_x86_valid_reloc_p): New function.
1985 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
1987 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
1988 argument. Don't generate dynamic relocation against
1989 non-preemptible absolute symbol.
1990 (ABS_SYMBOL_P): New.
1991 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
1992 against non-preemptible absolute symbol.
1994 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
1995 (_bfd_elf_x86_valid_reloc_p): New.
1997 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2000 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2001 address in the GOT if in thumb only mode.
2003 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2005 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2007 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2009 * mmo.c (mmo_scan): Create .text section only when needed, not
2012 2020-03-31 Alan Modra <amodra@gmail.com>
2014 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2017 2020-03-31 Alan Modra <amodra@gmail.com>
2019 * vms-alpha.c (image_write): Check bounds for sections without
2020 contents too. Error on non-zero write to section without
2022 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2024 2020-03-31 Alan Modra <amodra@gmail.com>
2026 * tekhex.c (pass_over): Check is_eof before reading buffer.
2028 2020-03-30 Nick Clifton <nickc@redhat.com>
2031 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2032 field to timestamp and make it an integer.
2033 * libcoff.h: Regenerate.
2034 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2035 field in the pe_data structure rather than the insert_timestamp
2038 2020-03-30 Alan Modra <amodra@gmail.com>
2041 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2044 2020-03-26 Nick Clifton <nickc@redhat.com>
2046 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2047 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2049 * libbfd.h: Regenerate.
2051 2020-03-26 Alan Modra <amodra@gmail.com>
2053 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2055 2020-03-26 Alan Modra <amodra@gmail.com>
2057 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2059 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2061 2020-03-25 Nick Clifton <nickc@redhat.com>
2063 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2065 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2066 * libbfd.h: Regenerate.
2068 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2070 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2071 correct field name in the output string.
2073 2020-03-25 Alan Modra <amodra@gmail.com>
2076 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2077 for SHT_NOBITS section if first in segment.
2079 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2082 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2083 (_bfd_elf_get_symbol_version_string): This.
2084 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2085 (_bfd_elf_get_symbol_version_string): This.
2086 (bfd_elf_print_symbol): Pass TRUE to
2087 _bfd_elf_get_symbol_version_string.
2088 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2089 bfd_boolean argument.
2090 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2091 * targets.c (_bfd_get_symbol_version_string): Likewise.
2092 (bfd_get_symbol_version_string): Likewise.
2093 * bfd-in2.h: Regenerated.
2095 2020-03-24 Nick Clifton <nickc@redhat.com>
2096 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2099 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2102 2020-03-24 Nick Clifton <nickc@redhat.com>
2105 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2106 segment to use for PT_GNU_RELRO, ignore empty sections in a
2107 segment's current list.
2109 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2112 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2114 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2117 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2118 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2119 on the previous _bfd_elf_get_symbol_version_string.
2120 (_bfd_elf_get_symbol_version_string): Use it.
2122 2020-03-24 Alan Modra <amodra@gmail.com>
2124 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2125 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2128 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2130 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2132 2020-03-23 Alan Modra <amodra@gmail.com>
2134 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2135 symbol count. Allocate an extra byte to ensure name strings
2136 are terminated. Sanity check name offsets. Release memory on
2139 2020-03-23 Alan Modra <amodra@gmail.com>
2141 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2142 field hasn't been read. Remove unnecessary casts.
2144 2020-03-22 Alan Modra <amodra@gmail.com>
2146 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2147 enough to read number of symbols.
2149 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2151 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2152 (EXECUTABLE_SUFFIX): Likewise.
2153 * config.in: Regenerated.
2154 * configure: Likewise.
2155 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2156 _bfd_generic_close_and_cleanup.
2157 (plugin_list_entry): Remove resolution_file, resolution_option,
2158 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2159 lto_wrapper, gcc_env and initialized,
2160 (need_lto_wrapper_p): Removed.
2161 (get_lto_wrapper): Likewise.
2162 (setup_lto_wrapper_env): Likewise.
2163 (register_all_symbols_read): Likewise.
2164 (egister_cleanup): Likewise.
2165 (get_symbols): Likewise.
2166 (add_input_file): Likewise.
2167 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2168 (add_symbols): Updated.
2169 (try_claim): Likewise.
2170 (try_load_plugin): Likewise.
2171 (bfd_plugin_canonicalize_symtab): Likewise.
2172 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2173 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2175 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2178 * plugin.c (plugin_list_entry): Add has_symbol_type.
2179 (add_symbols_v2): New function.
2180 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2181 provides symbol type.
2182 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2183 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2186 2020-03-20 Alan Modra <amodra@gmail.com>
2188 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2189 enough to read number of symbols.
2191 2020-03-20 Alan Modra <amodra@gmail.com>
2193 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2194 backend functions for NULL before calling.
2195 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2196 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2197 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2198 * elfnn-ia64.c (ignore_errors): New function.
2199 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2201 2020-03-19 Nick Clifton <nickc@redhat.com>
2204 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2205 location of the varinfo in the unit's debug info data. Change the
2206 type of the stack field to a boolean.
2207 (lookup_var_by_offset): New function. Returns the varinfo
2208 structure for the variable described at the given offset in the
2210 (scan_unit_for_symbols): Add support for variables which have the
2211 DW_AT_specification attribute.
2213 2020-03-19 Nick Clifton <nickc@redhat.com>
2216 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2219 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2221 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2223 2020-03-18 Nick Clifton <nickc@redhat.com>
2226 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2227 memory access when processing a corrupt secondary reloc section.
2229 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2231 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2232 instead of calling abort.
2233 * elf32-csky.c (csky_build_one_stub): Likewise.
2234 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2235 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2236 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2237 * elf32-metag.c (metag_build_one_stub): Likewise.
2238 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2239 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2240 (ppc_size_one_stub): Likewise.
2241 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2243 2020-03-17 Nick Clifton <nickc@redhat.com>
2246 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2247 with error messages.
2249 2020-03-17 Nick Clifton <nickc@redhat.com>
2252 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2253 free. Add free on another failure path.
2255 2020-03-16 Alan Modra <amodra@gmail.com>
2258 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2259 we have a non-zero section count. Do lma comparison in octets.
2261 2020-03-16 Alan Modra <amodra@gmail.com>
2263 * vms-alpha.c (dst_restore_location): Validate index into
2264 dst_ptr_offsets array before accessing. Return status.
2265 (dst_retrieve_location): Similarly, making "loc" parameter a
2266 pointer to return value.
2267 (_bfd_vms_slurp_etir): Update calls to above functions.
2269 2020-03-14 Kamil Rytarowski <n54@gmx.com>
2271 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2273 * configure: Regenerated.
2275 2020-03-14 Alan Modra <amodra@gmail.com>
2277 * section.c (BFD_FAKE_SECTIONS): Formatting.
2278 * bfd-in2.h: Regenerate.
2280 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2282 * elf.c (elfcore_grok_netbsd_note): Add support for
2283 NT_NETBSDCORE_LWPSTATUS notes.
2285 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2287 * bfd-in2.h: Regenerate.
2288 * section.c (asection): Add already_assigned field.
2289 (BFD_FAKE_SECTION): Add default initializer for it.
2290 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2291 * elf32-arm.c (arm_build_one_stub): Add support for
2292 non_contiguous_regions.
2293 * elf32-csky.c (csky_build_one_stub): Likewise.
2294 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2295 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2296 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2297 * elf32-metag.c (metag_build_one_stub): Likewise.
2298 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2299 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2300 (ppc_size_one_stub): Likewise.
2301 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2302 * elflink.c (elf_link_input_bfd): Likewise.
2304 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2307 * elf-linker-x86.h (elf_linker_x86_params): Add
2308 static_before_all_inputs and has_dynamic_linker.
2309 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2310 dynamic input objects if -static is passed at command-line
2311 before all input files without --dynamic-linker unless
2312 --no-dynamic-linker is used.
2314 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2316 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2318 2020-03-13 Christian Eggers <ceggers@gmx.de>
2320 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2321 "p_paddr" from "at".
2322 * elfcode.h (bfd_from_remote_memory): Add units to several
2323 parameters. New local "opb". Fix usage of p_align. Fix
2324 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2325 call of target_read_memory.
2326 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2327 calculation of "offset" and "output_offset".
2328 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2329 from "offset" and fix calculation of "end" from "vma+size". Fix
2330 comparison between "sh_addr" and "vma"/"output_offset".
2331 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2332 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2334 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2335 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2336 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2337 assignment of p_paddr from phdr_lma. Fix comparison between
2338 "lma+size" and "next->lma".
2339 (elf_sort_segments): Fix assignment from p_paddr to lma.
2340 (assign_file_positions_for_load_sections): Add unit (bytes) to
2341 local "align". Fix calculation of local "off_adjust". Fix
2342 calculation of local "filehdr_vaddr".
2343 (assign_file_positions_for_non_load_sections): New local "opb".
2344 Fix calculation of "end" from "p_size". Fix comparison between
2345 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2346 from "end" and "p_vaddr".
2347 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2348 vma. Fix assignment to p_paddr from lma. Fix comparison between
2349 p_paddr and lma. Fix assignment to p_paddr from lma.
2350 * merge.c (sec_merge_emit): New local "opb". Convert
2351 "alignment_power" to octets.
2352 (_bfd_add_merge_section): New locals "alignment_power" and
2353 "opb". Fix comparison between "alignment_power" and
2355 (_bfd_merge_sections): New local "opb". Divide size by opb
2356 before checking align mask.
2358 2020-03-13 Christian Eggers <ceggers@gmx.de>
2360 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2361 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2363 (_bfd_elf_make_section_from_phdr): Similarly.
2364 (elf_fake_sections): Fix calculation of
2365 Elf_Internal_shdr::sh_addr from section VMA.
2366 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2368 (assign_file_positions_for_load_sections): Fix calculations of
2369 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2370 comparison between program header address and section LMA.
2371 (assign_file_positions_for_non_load_sections): Likewise.
2372 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2373 (IS_CONTAINED_BY_VMA): Add parameter opb.
2374 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2375 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2376 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2377 Fix calculations of p_addr_valid and p_vaddr_offset.
2378 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2379 with octets per byte when comparing against p_vaddr.
2381 2020-03-11 Alan Modra <amodra@gmail.com>
2383 * som.c (setup_sections): Sanity check subspace.name.
2385 2020-03-11 Alan Modra <amodra@gmail.com>
2387 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2389 2020-03-10 Alan Modra <amodra@gmail.com>
2392 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2395 2020-03-09 Alan Modra <amodra@gmail.com>
2397 * wasm-module.c (wasm_scan): Sanity check file name length
2398 before allocating memory. Move common section setup code. Do
2399 without bfd_tell to calculate section size.
2401 2020-03-06 Nick Clifton <nickc@redhat.com>
2403 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2404 with error messages and failure return values.
2406 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2408 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2409 relocation sections for any removed reference to a dynamic symbol.
2411 2020-03-05 Nick Clifton <nickc@redhat.com>
2413 * elf-bfd.h (struct elf_backend_data): Add new fields:
2414 init_secondary_reloc_section, slurp_secondary_reloc_section,
2415 write_secondary_reloc_section.
2416 (_bfd_elf_init_secondary_reloc_section): Prototype.
2417 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2418 (_bfd_elf_write_secondary_reloc_section): Prototype.
2419 * elf.c ( bfd_section_from_shdr): Invoke the new
2420 init_secondary_reloc_section backend function, if defined, when a
2421 second reloc section is encountered.
2422 (swap_out_syms): Invoke the new symbol_section_index function, if
2423 defined, when computing the section index of an OS/PROC specific
2425 (_bfd_elf_init_secondary_reloc_section): New function.
2426 (_bfd_elf_slurp_secondary_reloc_section): New function.
2427 (_bfd_elf_write_secondary_reloc_section): New function.
2428 (_bfd_elf_copy_special_section_fields): New function.
2429 * elfcode.h (elf_write_relocs): Invoke the new
2430 write_secondary_relocs function, if defined, in order to emit
2432 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2433 function, if defined, in order to read in secondary relocs.
2434 * elfxx-target.h (elf_backend_copy_special_section_fields):
2435 Provide a non-NULL default definition.
2436 (elf_backend_init_secondary_reloc_section): Likewise.
2437 (elf_backend_slurp_secondary_reloc_section): Likewise.
2438 (elf_backend_write_secondary_reloc_section): Likewise.
2439 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2441 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2442 * configure: Regenerate.
2444 2020-03-05 Alan Modra <amodra@gmail.com>
2446 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2447 against file size before allocating memory. Use bfd_alloc rather
2448 than bfd_zalloc for carsym/strings memory.
2450 2020-03-04 Alan Modra <amodra@gmail.com>
2452 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2453 sh_addr mod sh_addalign is zero.
2455 2020-03-04 Alan Modra <amodra@gmail.com>
2457 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2459 2020-03-03 Alan Modra <amodra@gmail.com>
2461 * format.c (struct bfd_preserve): Add cleanup field.
2462 (bfd_preserve_save): Add cleanup param and save.
2463 (bfd_preserve_restore): Return cleanup.
2464 (bfd_preserve_finish): Call the cleanup for the discarded match.
2465 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2466 and clear when preserving a match. Restore cleanup too when
2467 restoring that match.
2469 2020-03-02 Alan Modra <amodra@gmail.com>
2471 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2472 * hpux-core.c (hpux_core_core_file_p): Update prototype.
2473 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2474 (core_sco5_vec): Correct initialisers.
2476 2020-03-02 Alan Modra <amodra@gmail.com>
2478 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2479 * aix5ppc-core.c (xcoff64_core_p): Likewise.
2480 * cisco-core.c (cisco_core_file_validate): Likewise.
2481 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2482 * hpux-core.c (hpux_core_core_file_p): Likewise.
2483 * irix-core.c (irix_core_core_file_p): Likewise.
2484 * lynx-core.c (lynx_core_file_p): Likewise.
2485 * netbsd-core.c (netbsd_core_file_p): Likewise.
2486 * osf-core.c (osf_core_core_file_p): Likewise.
2487 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2488 * sco5-core.c (sco5_core_file_p): Likewise.
2490 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
2492 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2494 2020-03-02 Alan Modra <amodra@gmail.com>
2496 * targets.c (bfd_cleanup): New typedef.
2497 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2498 * libbfd-in.h (_bfd_no_cleanup): Define.
2499 * format.c (bfd_reinit): Add cleanup parameter, call it.
2500 (bfd_check_format_matches): Set cleanup from _bfd_check_format
2501 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
2502 * aout-target.h (callback, object_p): Return bfd_cleanup.
2503 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2504 * archive.c (bfd_generic_archive_p): Likewise.
2505 * binary.c (binary_object_p): Likewise.
2506 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2507 * coff-ia64.c (ia64coff_object_p): Likewise.
2508 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2509 * coff-sh.c (coff_small_object_p): Likewise.
2510 * coff-stgo32.c (go32_check_format): Likewise.
2511 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2512 (xcoff64_core_p): Likewise.
2513 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2514 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2515 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2516 * elfcode.h (elf_object_p): Likewise.
2517 * elfcore.h (elf_core_file_p): Likewise.
2518 * i386msdos.c (msdos_object_p): Likewise.
2519 * ihex.c (ihex_object_p): Likewise.
2520 * libaout.h (some_aout_object_p): Likewise.
2521 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2522 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2523 * libbfd.c (_bfd_dummy_target): Likewise.
2524 * libcoff-in.h (coff_object_p): Likewise.
2525 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2526 (bfd_mach_o_arm64_core_p): Likewise.
2527 * mach-o-arm.c (bfd_mach_o_arm_object_p),
2528 (bfd_mach_o_arm_core_p): Likewise.
2529 * mach-o-i386.c (bfd_mach_o_i386_object_p),
2530 (bfd_mach_o_i386_core_p): Likewise.
2531 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2532 (bfd_mach_o_x86_64_core_p): Likewise.
2533 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2534 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2535 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2536 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2537 * mmo.c (mmo_object_p): Likewise.
2538 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2539 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2540 (pe_bfd_object_p): Likewise.
2541 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2542 * ppcboot.c (ppcboot_object_p): Likewise.
2543 * rs6000-core.c (rs6000coff_core_p): Likewise.
2544 * som.c (som_object_setup, som_object_p): Likewise.
2545 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2546 * tekhex.c (tekhex_object_p): Likewise.
2547 * vms-alpha.c (alpha_vms_object_p): Likewise.
2548 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2549 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2550 * wasm-module.c (wasm_object_p): Likewise.
2551 * xsym.c (bfd_sym_object_p): Likewise.
2552 * xsym.h (bfd_sym_object_p): Likewise.
2553 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2555 * pdp11.c (some_aout_object_p): Likewise.
2556 * plugin.c (register_ld_plugin_object_p): Update object_p
2558 * plugin.h (register_ld_plugin_object_p): Likewise.
2559 * bfd-in2.h: Regenerate.
2560 * libbfd.h: Regenerate.
2561 * libcoff.h: Regenerate.
2563 2020-03-02 Alan Modra <amodra@gmail.com>
2565 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2566 applicable section flags.
2567 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2568 (mips_ecoff_bele_vec): Likewise.
2569 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2571 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2572 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2574 2020-03-02 Alan Modra <amodra@gmail.com>
2576 * elf32-m32r.c (m32r_elf_section_flags): New function.
2577 (elf_backend_section_flags): Define.
2578 * elf32-nds32.c (nds32_elf_section_flags): New function.
2579 (elf_backend_section_flags): Define.
2580 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2581 .sbss and .sdata sections.
2582 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2583 for SHF_V850_GPREL sections.
2584 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2586 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2587 for SHF_PARISC_SHORT sections.
2588 * elf64-ppc.c (ppc64_elf_section_flags): New function.
2589 (elf_backend_section_flags): Define.
2590 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2591 for SHF_MIPS_GPREL sections. Delete FIXME.
2593 2020-03-02 Alan Modra <amodra@gmail.com>
2595 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2596 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2597 calling elf_backend_section_flags with adjusted params. Use
2598 newsect->flags past that point.
2599 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2601 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2602 to have their type overridden, and all sh_flags but processor and
2604 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2605 * elf32-mep.c (mep_elf_section_flags): Likewise.
2606 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2607 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2608 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2609 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2610 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2611 stub BFD and non-aarch64 input files when scanning for stubs.
2613 2020-03-02 Alan Modra <amodra@gmail.com>
2615 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2616 limit to decompressed element size.
2618 2020-03-02 Alan Modra <amodra@gmail.com>
2620 * vms-lib.c (vms_traverse_index): Add recur_count param and
2621 update calls. Fail on excessive recursion.
2623 2020-03-02 Alan Modra <amodra@gmail.com>
2625 * vms-alpha.c (vms_get_remaining_object_record): Use
2626 bfd_realloc_or_free rather than bfd_realloc.
2627 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2628 (dst_define_location, parse_module): Likewise, and check realloc
2629 return status before using memory. Return status from function
2630 adjusting all callers.
2632 2020-02-28 Alan Modra <amodra@gmail.com>
2634 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2636 2020-02-28 Alan Modra <amodra@gmail.com>
2638 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2639 Remove duplicate undersize check.
2641 2020-02-27 Alan Modra <amodra@gmail.com>
2644 * mmo.c (mmo_scan): Set SEC_DATA for .data.
2646 2020-02-27 Alan Modra <amodra@gmail.com>
2649 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2650 (coff_section_type): Adjust comment.
2651 (decode_section_type): Likewise. Call coff_section_type before
2652 decode_section_type.
2653 (bfd_decode_symclass): Use 'c' for common sections other than
2656 2020-02-27 Alan Modra <amodra@gmail.com>
2658 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2661 2020-02-27 Alan Modra <amodra@gmail.com>
2663 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2664 if file is an archive element.
2665 * bfd-in2.h: Regenerate.
2667 2020-02-26 Alan Modra <amodra@gmail.com>
2669 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2670 bfd_set_error on failing test. Don't bother changing bfd_error on
2671 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2672 Check sym name is within string buffer. Use size_t for some vars.
2673 (do_slurp_coff_armap): Use size_t for some variables, fix size of
2674 int_buf. Don't change bfd_error on file read error. Use
2675 _bfd_mul_overflow when calculating carsym buffer size. Reorder
2676 calculations to catch overflows before they occur. malloc and
2677 free raw armap rather than using bfd_alloc. Read raw armap before
2678 allocating carsym+strings buffer.
2679 (_bfd_slurp_extended_name_table): Localize variables. Check
2680 name size against file size.
2682 2020-02-26 Alan Modra <amodra@gmail.com>
2684 * vms-lib.c (vms_lib_read_index): Release correct buffer.
2686 2020-02-26 Alan Modra <amodra@gmail.com>
2688 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2689 malloc. Check for NULL return from bfd_malloc.
2690 (rx_table_find, rx_table_map): Likewise.
2691 (rx_set_section_contents): Check bfd_alloc return.
2692 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2694 2020-02-26 Alan Modra <amodra@gmail.com>
2696 * aoutx.h: Indent labels correctly. Format error strings.
2697 * archive.c: Likewise.
2698 * archive64.c: Likewise.
2699 * coff-arm.c: Likewise.
2700 * coff-rs6000.c: Likewise.
2701 * coff-stgo32.c: Likewise.
2702 * cpu-arm.c: Likewise.
2703 * dwarf2.c: Likewise.
2704 * elf-ifunc.c: Likewise.
2705 * elf-properties.c: Likewise.
2706 * elf-s390-common.c: Likewise.
2707 * elf-strtab.c: Likewise.
2709 * elf32-arm.c: Likewise.
2710 * elf32-bfin.c: Likewise.
2711 * elf32-cr16.c: Likewise.
2712 * elf32-csky.c: Likewise.
2713 * elf32-i386.c: Likewise.
2714 * elf32-m68k.c: Likewise.
2715 * elf32-msp430.c: Likewise.
2716 * elf32-nds32.c: Likewise.
2717 * elf32-nios2.c: Likewise.
2718 * elf32-pru.c: Likewise.
2719 * elf32-xtensa.c: Likewise.
2720 * elf64-ia64-vms.c: Likewise.
2721 * elf64-x86-64.c: Likewise.
2722 * elfcode.h: Likewise.
2723 * elfcore.h: Likewise.
2724 * elflink.c: Likewise.
2725 * elfnn-aarch64.c: Likewise.
2726 * elfnn-ia64.c: Likewise.
2727 * elfnn-riscv.c: Likewise.
2728 * elfxx-mips.c: Likewise.
2729 * elfxx-sparc.c: Likewise.
2730 * elfxx-x86.c: Likewise.
2731 * i386lynx.c: Likewise.
2732 * merge.c: Likewise.
2733 * pdp11.c: Likewise.
2734 * plugin.c: Likewise.
2735 * reloc.c: Likewise.
2737 2020-02-26 Alan Modra <amodra@gmail.com>
2740 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2742 (bfd_elf_add_dt_needed_tag): Declare.
2743 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2744 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2745 from elf_add_dt_needed_tag. Remove soname and doit param.
2746 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2747 to see whether as-needed lib is already loaded, use dyn_loaded
2748 list instead. When saving and restoring around as-needed lib
2749 handle possibility that dynstr has not been initialised. Don't
2750 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2751 Mark libs loaded via DT_NEEDED entries of other libs with
2752 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2754 (elf_link_check_versioned_symbol): Remove now unneccesary
2755 DYNAMIC check when traversing dyn_loaded list.
2757 2020-02-26 Alan Modra <amodra@gmail.com>
2759 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2761 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2764 * plugin.c (need_lto_wrapper_p): New.
2765 (bfd_plugin_set_program_name): Add an int argument to set
2767 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2769 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2771 2020-02-24 Alan Modra <amodra@gmail.com>
2773 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2775 2020-02-24 Alan Modra <amodra@gmail.com>
2777 * vms-lib.c (struct carsym_mem): Add limit.
2778 (vms_add_index): Heed limit.
2779 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2780 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2781 Always return actual number read.
2782 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2783 assertion with error exit.
2785 2020-02-22 Alan Modra <amodra@gmail.com>
2788 * elf.c (assign_file_positions_for_load_sections): Continue linking
2789 on "PHDR segment not covered by LOAD segment" errors.
2791 2020-02-21 Alan Modra <amodra@gmail.com>
2793 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2795 (bfd_mach_o_canonicalize_reloc): Likewise.
2796 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2797 counts and offsets against file size.
2798 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2799 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2800 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2801 against file size. Delete symbol table error message.
2802 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2804 (bfd_mach_o_read_symtab): Likewise.
2805 (bfd_mach_o_read_command): Pass file size.
2806 (bfd_mach_o_scan): Sanity check command count against file size.
2808 2020-02-21 Alan Modra <amodra@gmail.com>
2811 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
2812 "text", "data" and "bss" section pointer vars. Don't update
2813 section size, just exec header sizes.
2814 (adjust_sizes_and_vmas): Don't update text section size. Set
2815 initial exec header a_text. Print exec headers sizes.
2816 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
2817 (adjust_sizes_and_vmas): Similarly. Formatting.
2818 (final_link): Correct final file extension.
2820 2020-02-20 Nick Clifton <nickc@redhat.com>
2822 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
2824 * elfxx-target.h (elf_backend_symbol_section_index): Provide
2826 (elfNN_bed): Initialise the symbol_section_index field.
2827 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
2828 OS and PROC specific section indicies. Warn if converting other
2829 reserved incidies to SHN_ABS.
2831 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
2834 * cpu-z80.c: Add machine type compatibility checking.
2836 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
2839 * plugin.c (plugin_list_entry): Remove handle.
2840 (try_load_plugin): Call dlclose before return.
2842 2020-02-19 Alan Modra <amodra@gmail.com>
2844 * libbfd-in.h (_bfd_constant_p): Define.
2845 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
2846 file size before allocating memory.
2847 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
2848 * elf.c (bfd_elf_get_str_section): Likewise.
2849 (_bfd_elf_slurp_version_tables): Likewise.
2850 * libbfd.h: Regenerate.
2852 2020-02-19 Alan Modra <amodra@gmail.com>
2854 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
2855 * aoutx.h (aout_get_external_symbols): Replace calls to
2856 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
2857 (slurp_reloc_table): Likewise.
2858 * archive.c (do_slurp_bsd_armap): Likewise.
2859 (do_slurp_coff_armap): Likewise.
2860 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
2861 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
2862 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
2863 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
2864 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
2865 (_bfd_coff_get_external_symbols): Likewise.
2866 * ecoff.c (ecoff_slurp_symbolic_header),
2867 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
2868 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
2869 (ecoff_indirect_link_order): Likewise.
2870 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
2871 (_bfd_elf_slurp_version_tables): Likewise.
2872 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2873 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2874 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2875 * elf64-alpha.c (READ): Likewise.
2876 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
2877 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2878 * elfcode.h (elf_slurp_symbol_table),
2879 (elf_slurp_reloc_table_from_section): Likewise.
2880 * elflink.c (elf_link_add_object_symbols),
2881 (elf_link_check_versioned_symbol): Likewise.
2882 * elfxx-mips.c (READ): Likewise.
2883 * i386lynx.c (slurp_reloc_table): Likewise.
2884 * lynx-core.c (lynx_core_file_p): Likewise.
2885 * mach-o.c (bfd_mach_o_canonicalize_relocs),
2886 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
2887 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
2888 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
2889 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
2890 (bfd_pef_parse_symbols): Likewise.
2891 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
2892 * som.c (setup_sections, som_slurp_string_table),
2893 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2894 (som_bfd_fill_in_ar_symbols): Likewise.
2895 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
2896 (evax_bfd_print_image): Likewise.
2897 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
2898 * wasm-module.c (wasm_scan): Likewise.
2899 * xcofflink.c (xcoff_link_add_symbols): Likewise.
2900 * xsym.c (bfd_sym_read_name_table),
2901 (bfd_sym_print_type_information_table_entry): Likewise.
2902 * libbfd.h: Regenerate.
2904 2020-02-19 Alan Modra <amodra@gmail.com>
2906 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
2907 reading external relocs.
2908 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
2909 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
2911 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
2913 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
2914 (m32c_elf_relax_section): Likewise.
2915 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
2916 (rl78_elf_relax_section): Likewise.
2917 * elf32-rx.c (rx_offset_for_reloc): Likewise.
2918 (elf32_rx_relax_section): Likewise.
2919 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
2920 parameter types and use..
2921 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
2922 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
2923 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
2924 being read from file, just the extra.
2925 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
2926 after reading external syms. Free on failure.
2928 2020-02-19 Alan Modra <amodra@gmail.com>
2930 * coffcode.h (buy_and_read, coff_slurp_line_table),
2931 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
2932 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
2933 corresponding bfd_alloc call. Adjust variables to suit.
2934 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2935 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
2936 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
2937 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
2938 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
2939 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2940 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2941 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2942 * elf64-alpha.c (READ): Likewise.
2943 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
2944 (elf_slurp_symbol_table, elf_slurp_reloc_table),
2945 (bfd_from_remote_memory): Likewise.
2946 * elfcore.h (core_find_build_id): Likewise.
2947 * elfxx-mips.c (READ): Likewise.
2948 * mach-o.c (bfd_mach_o_mangle_sections),
2949 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
2950 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
2951 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
2952 * som.c (setup_sections, som_prep_for_fixups)
2953 (som_build_and_write_symbol_table, som_slurp_symbol_table),
2954 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2955 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
2956 (som_bfd_ar_write_symbol_stuff): Likewise.
2957 * vms-alpha.c (vector_grow1): Likewise.
2958 * vms-lib.c (vms_add_index): Likewise.
2959 * wasm-module.c (wasm_scan_name_function_section): Likewise.
2960 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
2961 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
2962 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
2963 (bfd_alloc2, bfd_zalloc2): Delete.
2964 (_bfd_mul_overflow): Define.
2965 * libbfd.h: Regenerate.
2967 2020-02-19 Alan Modra <amodra@gmail.com>
2969 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
2971 (assign_section_numbers): Likewise.
2972 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
2973 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
2974 bfd_malloc2, size_t amt, and unsigned tls_count.
2975 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
2976 * elflink.c (elf_create_symbuf): Use bfd_malloc.
2977 (elf_output_implib): Use bfd_alloc.
2979 2020-02-19 Alan Modra <amodra@gmail.com>
2981 * bfd.c (struct bfd): Move format and direction to other
2982 bitfields. Add "size".
2983 * bfdio.c (bfd_get_size): Cache size when not writing file.
2984 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
2985 returning zero, ie. unknown.
2986 (bfd_get_alt_debug_link_info): Likewise.
2987 * bfd-in2.h: Regenerate.
2989 2020-02-19 Alan Modra <amodra@gmail.com>
2991 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
2992 bfd_get_file_size twice.
2993 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
2994 zero, ie. unknown, return.
2995 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
2996 * elfcode.h (elf_swap_shdr_in): Likewise.
2997 (elf_object_p): Don't call bfd_get_file_size twice and correct
3000 2020-02-19 Alan Modra <amodra@gmail.com>
3002 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3003 FALSE if memory alloc fails. Adjust calls.
3004 * som.c (som_prep_for_fixups): Likewise.
3005 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3006 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3007 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3008 * som.c (som_build_and_write_symbol_table): Return via error_return
3010 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3011 (VEC_APPEND_EL): Delete.
3012 (vector_grow1): Return pointer to element. Catch overflow.
3013 Return NULL on memory allocation failure.
3014 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3015 (alpha_vms_add_fixup_ca): Likewise.
3016 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3018 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3020 2020-02-19 Alan Modra <amodra@gmail.com>
3022 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3023 * aout-target.h (object_p): Likewise.
3024 * aout-tic30.c (tic30_aout_object_p): Likewise.
3025 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3026 (emit_stringtab, write_syms, link_hash_table_create),
3027 (aout_link_write_other_symbol): Likewise.
3028 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3029 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3030 (_bfd_compute_and_write_armap): Likewise.
3031 * archures.c (bfd_arch_list): Likewise.
3032 * bfd.c (bfd_record_phdr): Likewise.
3033 * binary.c (binary_canonicalize_symtab): Likewise.
3034 * cisco-core.c (cisco_core_file_validate): Likewise.
3035 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3036 (find_arm_glue, record_arm_to_thumb_glue),
3037 (record_thumb_to_arm_glue): Likewise.
3038 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3039 (ppc_allocate_toc_section): Likewise.
3040 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3041 * coff-sh.c (sh_relax_section): Likewise.
3042 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3043 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3044 (coff_set_alignment_hook, coff_mkobject),
3045 (coff_compute_section_file_positions): Likewise.
3046 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3047 (coff_find_nearest_line_with_names),
3048 ( bfd_coff_set_symbol_class): Likewise.
3049 * cofflink.c (_bfd_coff_link_hash_table_create),
3050 (_bfd_coff_link_input_bfd): Likewise.
3051 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3052 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3053 (build_line_info_table, sort_line_sequences),
3054 (line_info_add_include_dir, line_info_add_file_name),
3055 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3056 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3057 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3058 (_bfd_ecoff_find_nearest_line),
3059 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3060 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3061 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3062 * elf-m10300.c (mn10300_elf_relax_section),
3063 (elf32_mn10300_link_hash_table_create): Likewise.
3064 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3065 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3066 * elf32-arm.c (elf32_arm_link_hash_table_create),
3067 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3068 (elf32_arm_new_section_hook): Likewise.
3069 * elf32-avr.c (elf_avr_new_section_hook),
3070 (elf32_avr_link_hash_table_create, get_local_syms),
3071 (elf32_avr_setup_section_lists): Likewise.
3072 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3073 (bfin_link_hash_table_create): Likewise.
3074 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3075 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3076 * elf32-csky.c (csky_elf_link_hash_table_create),
3077 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3078 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3079 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3080 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3081 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3082 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3083 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3084 (m32r_elf_check_relocs): Likewise.
3085 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3086 (elf32_m68hc11_setup_section_lists),
3087 (elf32_m68hc11_size_stubs): Likewise.
3088 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3089 * elf32-metag.c (elf_metag_link_hash_table_create),
3090 (elf_metag_setup_section_lists): Likewise.
3091 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3092 (microblaze_elf_check_relocs): Likewise.
3093 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3094 (nds32_elf_check_relocs): Likewise.
3095 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3096 (get_local_syms, nios2_elf32_check_relocs),
3097 (nios2_elf32_link_hash_table_create): Likewise.
3098 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3099 (or1k_elf_check_relocs): Likewise.
3100 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3101 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3102 * elf32-s390.c (elf_s390_link_hash_table_create),
3103 (elf_s390_check_relocs): Likewise.
3104 * elf32-score.c (score_elf_create_got_section),
3105 (s3_elf32_score_new_section_hook),
3106 (elf32_score_link_hash_table_create): Likewise.
3107 * elf32-score7.c (score_elf_create_got_section),
3108 (s7_elf32_score_new_section_hook): Likewise.
3109 * elf32-sh.c (sh_elf_link_hash_table_create),
3110 (sh_elf_check_relocs): Likewise.
3111 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3112 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3113 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3114 (tilepro_elf_check_relocs): Likewise.
3115 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3116 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3117 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3118 (elf_xtensa_new_section_hook): Likewise.
3119 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3120 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3121 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3122 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3123 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3124 * elf64-ppc.c (ppc64_elf_new_section_hook),
3125 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3126 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3127 * elf64-s390.c (elf_s390_link_hash_table_create),
3128 (elf_s390_check_relocs): Likewise.
3129 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3130 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3131 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3132 (elf_link_add_archive_symbols, compute_bucket_count),
3133 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3134 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3135 (bfd_elf_final_link): Likewise.
3136 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3137 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3138 (elfNN_aarch64_new_section_hook): Likewise.
3139 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3140 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3141 (riscv_elf_check_relocs): Likewise.
3142 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3143 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3144 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3145 (_bfd_mips_elf_link_hash_table_create): Likewise.
3146 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3147 (_bfd_sparc_elf_check_relocs),
3148 (_bfd_sparc_elf_new_section_hook): Likewise.
3149 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3150 (tilegx_elf_check_relocs): Likewise.
3151 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3152 * format.c (bfd_check_format_matches): Likewise.
3153 * hash.c (_bfd_stringtab_init): Likewise.
3154 * ihex.c (ihex_scan): Likewise.
3155 * irix-core.c (irix_core_core_file_p): Likewise.
3156 * linker.c (bfd_wrapped_link_hash_lookup),
3157 (_bfd_generic_link_hash_table_create),
3158 (_bfd_generic_reloc_link_order): Likewise.
3159 * lynx-core.c (lynx_core_file_p): Likewise.
3160 * netbsd-core.c (netbsd_core_file_p): Likewise.
3161 * osf-core.c (osf_core_core_file_p): Likewise.
3162 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3163 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3164 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3165 * peicode.h (pe_mkobject): Likewise.
3166 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3167 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3168 * sco5-core.c (read_uarea): Likewise.
3169 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3170 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3171 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3172 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3173 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3174 * srec.c (srec_scan): Likewise.
3175 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3176 * targets.c (bfd_target_list): Likewise.
3177 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3178 * trad-core.c (trad_unix_core_file_p): Likewise.
3179 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3180 (vms_new_section_hook): Likewise.
3181 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3182 * xcofflink.c (xcoff_get_section_contents),
3183 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3184 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3185 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3187 2020-02-19 Alan Modra <amodra@gmail.com>
3189 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3191 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3193 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3194 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3195 a build_list_p argument. Don't search plugin_list. Short circuit
3196 when building the plugin list.
3197 (has_plugin): Renamed to has_plugin_list.
3198 (bfd_plugin_set_plugin): Don't set has_plugin.
3199 (bfd_plugin_specified_p): Check plugin_list instead.
3200 (build_plugin_list): New function.
3201 (load_plugin): Call build_plugin_list and use plugin_list.
3203 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3206 * plugin.c (try_claim): Always clean up for LTO wrapper.
3207 (try_load_plugin): Treat each object as independent. Create a
3208 copy for plugin name.
3210 2020-02-11 Nick Clifton <nickc@redhat.com>
3212 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3213 for addresses in print statements.
3214 (msp430_elf_relax_delete_bytes): Likewise.
3215 (msp430_elf_relax_add_words): Likewise.
3216 (msp430_elf_relax_section): Likewise.
3218 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3220 * plugin.c (add_symbols): Clear plugin_data memory.
3222 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3225 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3226 (EXECUTABLE_SUFFIX): Likewise.
3227 * config.in: Regenerated.
3228 * configure: Likewise.
3229 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3230 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3231 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3232 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3233 (get_lto_wrapper): New.
3234 (setup_lto_wrapper_env): Likewise.
3235 (current_plugin): Likewise.
3236 (register_all_symbols_read): Likewise.
3237 (register_cleanup): Likewise.
3238 (get_symbols): Likewise.
3239 (add_input_file): Likewise.
3240 (bfd_plugin_close_and_cleanup): Likewise.
3241 (claim_file): Removed.
3242 (register_claim_file): Set current_plugin->claim_file.
3243 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3244 lto_syms in current_plugin.
3245 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3246 all_symbols_read handler. Copy real symbols to plugin_data.
3247 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3248 (try_load_plugin): Don't reuse the previous plugin for LTO
3249 wrapper. Set up GCC LTO wrapper if possible. Don't set
3250 plugin_list_iter->claim_file.
3251 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3253 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3256 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3258 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3259 check if previous instruction matches a conditional jump inserted
3260 earlier. Invert conditional jump and delete branch in this case.
3262 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3264 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3265 msp430_elf_relax_add_words. Support insertion of either one or two
3267 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3268 needs to be grown. Handle insertion of branch instruction to replace
3271 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3273 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3274 debugging relocations.
3275 (msp430_elf_relax_delete_bytes): Likewise.
3276 (msp430_elf_relax_add_two_words): Likewise.
3277 (msp430_elf_relax_section): Likewise.
3279 2020-02-10 Alan Modra <amodra@gmail.com>
3281 * archures.c: Wrap overlong z80 comments.
3282 * bfd-in2.h: Regenerate.
3284 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3287 * archures.c: Add GBZ80 and Z80N machine values.
3288 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3289 * coff-z80.c: Add support for new reloc.
3290 * coffcode.h: Add support for new machine values.
3291 * cpu-z80.c: Add support for new machine names.
3292 * elf32-z80.c: Add support for new reloc.
3293 * bfd-in2.h: Regenerate.
3294 * libbfd.h: Regenerate.
3296 2020-02-07 Nick Clifton <nickc@redhat.com>
3299 * elf.c (rewrite_elf_program_header): Do not complain if no
3300 sections are mapped to a segment.
3302 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3305 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3306 for garbage collection on __patchable_function_entries section
3307 without linked-to section.
3309 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3312 * bfd-in2.h: Regenerated.
3313 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3314 on section if gc_mark of any of its linked-to sections is set
3315 and don't set gc_mark again.
3316 * section.c (asection): Add linked_to_symbol_name to map_head
3319 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3321 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3322 reporting an unrecognized instruction with R_V850_LONGJUMP.
3324 2020-02-05 Alan Modra <amodra@gmail.com>
3326 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3328 2020-02-04 Alan Modra <amodra@gmail.com>
3330 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3331 R_PPC_VLE_ADDR20, goto copy_reloc.
3333 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3335 * bfd-in2.h: Regenerated.
3336 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3338 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3341 * bfd-in2.h: Regenerated.
3342 * ecoff.c (bfd_debug_section): Add section_id.
3343 * section.c (bfd_section): Add section_id.
3344 (SEC_ASSEMBLER_SECTION_ID): New.
3345 (BFD_FAKE_SECTION): Add section_id.
3347 2020-02-01 Nick Clifton <nickc@redhat.com>
3349 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3352 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3354 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3355 encodings are relative to the GOT on nios2, too.
3357 2020-01-31 Alan Modra <amodra@gmail.com>
3359 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3360 file. Use $< and $@ in rules.
3361 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3362 (elf32-ia64.c, elf64-ia64.c): Likewise.
3363 (elf32-riscv.c, elf64-riscv.c): Likewise.
3364 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3365 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3366 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3367 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3368 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3369 * Makefile.in: Regenerate.
3371 2020-01-31 Alan Modra <amodra@gmail.com>
3374 * elf.c (setup_group): Don't clear entire section contents,
3375 just the padding after group flags. Release alloc'd memory
3376 after a seek or read failure.
3378 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3380 * peXXigen.c (pe_is_repro): New function.
3381 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3382 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3384 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3386 * peXXigen.c (debug_type_names): Add names for new debug data type
3389 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3391 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3392 inner loop. Fix a memory leak.
3394 2020-01-30 Alan Modra <amodra@gmail.com>
3396 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3397 or obj_coff_keep_strings here.
3398 (coff_get_normalized_symtab): Free external syms directly.
3399 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3402 2020-01-27 Jim Wilson <jimw@sifive.com>
3404 * cpu-riscv.c (riscv_scan): New.
3405 (N): Change bfd_default_scan to riscv_scan.
3407 2020-01-27 Andreas Schwab <schwab@suse.de>
3409 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3410 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3411 * Makefile.in: Regenerate.
3412 * cpu-plugin.c: Remove.
3413 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3414 (bfd_plugin_arch): Remove declaration.
3415 * bfd-in2.h: Regenerate.
3416 * po/SRC-POTFILES.in: Regenerate.
3418 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3419 Alan Modra <amodra@gmail.com>
3422 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3424 2020-01-24 Jim Wilson <jimw@sifive.com>
3426 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3427 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3428 avoid over long line.
3430 2020-01-24 Nick Clifton <nickc@redhat.com>
3433 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3434 syms and keep strings flags as these may have been set in order to
3435 prevent a bogus call to free.
3437 2020-01-23 Nick Clifton <nickc@redhat.com>
3439 * po/fr.po: Updated French translation.
3441 2020-01-23 Alan Modra <amodra@gmail.com>
3444 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3445 by zero when p_align is zero.
3447 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3449 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3450 (riscv_prefix_cmp): Likewise.
3451 (riscv_non_std_ext_p): Deleted.
3452 (riscv_std_sv_ext_p): Likewise.
3453 (riscv_non_std_sv_ext_p): Likewise.
3454 (riscv_merge_non_std_and_sv_ext): Rename to...
3455 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3456 (riscv_merge_arch_attr_info): Replace 3 calls to
3457 riscv_merge_non_std_and_sv_ext with single call to
3458 riscv_merge_multi_letter_ext.
3459 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3460 encounter a 'z' prefix.
3461 (riscv_get_prefix_class): New function, return prefix class based
3462 on first few characters of input string.
3463 (riscv_parse_config): New structure to factor out minor differences
3464 in extension class parsing behaviour.
3465 (riscv_parse_sv_or_non_std_ext): Rename to...
3466 (riscv_parse_prefixed_ext): and parameterise with
3468 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3469 (riscv_multi_letter_ext_valid_p): New.
3470 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3471 (riscv_parse_subset): Delegate all non-single-letter parsing work
3472 to riscv_parse_prefixed_ext.
3473 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3474 (riscv_get_prefix_class): Declare.
3476 2020-01-22 Alan Modra <amodra@gmail.com>
3478 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3479 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3480 __tls_get_addr_desc.
3481 (ppc64_elf_size_stubs): Add section for linker generated
3482 __tls_get_addr_desc wrapper function. Loop at least once if
3483 generating this function.
3484 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3485 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3487 2020-01-22 Alan Modra <amodra@gmail.com>
3489 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3490 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3492 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3493 (STDU_R1_0R1, ADDI_R1_R1): Define.
3494 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3495 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
3496 tga_desc_fd to opt_fd, and tga_desc to opt. Set
3497 no_tls_get_addr_regsave.
3498 (branch_reloc_hash_match): Add hash3 and hash4.
3499 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3500 (ppc64_elf_size_dynamic_sections): Likewise.
3501 (ppc64_elf_relocate_section): Likewise.
3502 (plt_stub_size, build_plt_stub): Likewise. Size regsave
3503 __tls_get_addr stub.
3504 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3506 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3507 eh_frame for regsave __tls_get_addr.
3509 2020-01-22 Alan Modra <amodra@gmail.com>
3511 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3512 which __tls_get_addr calls will be eliminated.
3514 2020-01-20 Nick Clifton <nickc@redhat.com>
3516 * po/pt.po: Updates Portuguese translation.
3517 * po/ru.po: Updated Russian translation.
3518 * po/uk.po: Updated Ukranian translation.
3520 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
3523 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3524 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3526 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3527 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3528 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3529 "rex leal x@tlsdesc(%rip), %reg" to
3530 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
3531 "call *(%eax)" to "nopl (%rax)".
3533 2020-01-20 Alan Modra <amodra@gmail.com>
3535 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3536 (MTLR_R11): Don't define.
3537 (LD_R0_0R3, CMPDI_R0_0): Define.
3538 (build_tls_get_addr_stub): Don't use r11 in stub.
3540 2020-01-20 Alan Modra <amodra@gmail.com>
3542 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3543 (defined_sym_val, is_tls_get_addr): Likewise.
3545 2020-01-18 Nick Clifton <nickc@redhat.com>
3547 * version.m4 (BFD_VERSION): Set to 2.34.50.
3548 * configure: Regenerate.
3549 * po/bfd.pot: Regenerate.
3551 2020-01-18 Nick Clifton <nickc@redhat.com>
3553 Binutils 2.34 branch created.
3555 2020-01-17 Christian Biesinger <cbiesinger@google.com>
3557 * coff-arm.c: Fix spelling error (seperate).
3558 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3560 * sysdep.h (strnlen): Fix spelling error (seperate).
3562 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
3565 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3567 2020-01-15 Alan Modra <amodra@gmail.com>
3570 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3571 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3572 of function symbols unless dot symbols are present. Do warn
3573 whenever one is created, regardles of whether a PLT entry is
3574 also emitted for the function symbol.
3576 2020-01-14 Alan Modra <amodra@gmail.com>
3578 * som.c (som_bfd_count_ar_symbols): Error when file position
3579 of symbols on chains is not strictly increasing.
3581 2020-01-14 Alan Modra <amodra@gmail.com>
3583 * vms.h (VMS_DEBUG): Define as 0.
3584 * vms-alpha.c (image_write): Move debug output after bounds check.
3586 (_bfd_vms_slurp_eihd): Warning fix.
3587 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3589 2020-01-13 Alan Modra <amodra@gmail.com>
3591 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3592 for "ignored" records.
3594 2020-01-13 Alan Modra <amodra@gmail.com>
3596 * wasm-module.c (wasm_scan_name_function_section): Formatting.
3597 Delete asect name check. Move asect NULL check to wasm_object_p.
3598 Correct bounds check of sizes against end. Replace uses of
3599 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
3600 just one bfd_release.
3601 (wasm_scan): Don't use malloc/strdup for section names,
3602 bfd_alloc instead. Simplify code prefixing section name.
3603 Formatting. Don't attempt to free memory here..
3604 (wasm_object_p): ..do so here.
3606 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
3609 * elf32-arm.c (elf32_arm_final_link_relocate): Use
3610 UNDEFWEAK_NO_DYNAMIC_RELOC.
3611 (allocate_dynrelocs_for_symbol): Likewise.
3613 2020-01-10 Tamar Christina <tamar.christina@arm.com>
3616 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3618 2020-01-10 Alan Modra <amodra@gmail.com>
3620 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3622 2020-01-09 Nick Clifton <nickc@redhat.com>
3625 * bfd.c (bfd_convert_section_contents): Check for a compress
3626 header size that is larger than the actual section size.
3628 2020-01-08 Alan Modra <amodra@gmail.com>
3631 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3632 after removing sections.
3634 2020-01-06 Jim Wilson <jimw@sifive.com>
3637 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3638 check for !bfd_link_pic (info).
3639 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3640 <R_RISCV_JAL>: Add comment.
3641 (_bfd_riscv_relax_section): For plt.offset check, add check for
3642 bfd_link_pic (info). Add comment.
3644 2020-01-06 Alan Modra <amodra@gmail.com>
3646 * format.c (bfd_check_format_matches): Ignore bfd_error on target
3647 match failures. Don't init to bfd_error_wrong_format before
3648 calling _bfd_check_format.
3650 2020-01-06 Alan Modra <amodra@gmail.com>
3652 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3653 status rather than exiting on stack overflow or underflow.
3654 (_bfd_vms_slurp_etir): Adjust to suit.
3656 2020-01-06 Alan Modra <amodra@gmail.com>
3658 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3660 2020-01-06 Alan Modra <amodra@gmail.com>
3662 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3663 command. Check name offset is within command.
3664 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3665 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3666 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3667 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3668 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3669 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3670 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3671 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3672 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3673 (bfd_mach_o_read_segment): Similarly.
3674 (bfd_mach_o_read_thread): Properly bound check thread struct.
3675 Don't repeat checks on second loop.
3676 (bfd_mach_o_read_command): Fail on invalid command length.
3678 2020-01-04 Alan Modra <amodra@gmail.com>
3680 * format.c (bfd_check_format_matches): Add preserve_match.
3681 Save initial bfd state in "preserve", matched bfd state in
3682 "preserve_match". Save just the first match. Release
3683 bfd_alloc memory. Restore and finish preserved state as
3684 appropriate on all function exit paths.
3686 2020-01-04 Alan Modra <amodra@gmail.com>
3688 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3690 2020-01-04 Alan Modra <amodra@gmail.com>
3692 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3695 2020-01-03 Nick Clifton <nickc@redhat.com>
3698 (bfd_pef_parse_function_stubs): Correct the test that ensures that
3699 there is enough data remaining in the code buffer before
3700 attempting to read a function stub.
3702 2020-01-03 Nick Clifton <nickc@redhat.com>
3705 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3706 return value from bfd_malloc.
3707 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3708 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3709 (elf32_arm_filter_cmse_symbols): Likewise.
3710 (elf32_arm_write_section): Likewise.
3711 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3712 (bfd_mach_o_follow_dsym): Likewise.
3713 * pef.c (bfd_pef_print_loader_section): Likewise.
3714 (bfd_pef_scan_start_address): Likewise.
3715 (bfd_pef_parse_function_stubs): Likewise.
3716 (bfd_pef_parse_symbols): Likewise.
3718 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3720 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3721 on binary inputs ld/PR25316.
3722 (is_ia64_elf): new helper to filter on ia64 objects.
3724 2020-01-03 Jan Beulich <jbeulich@suse.com>
3726 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3728 (bfd_mach_o_scan): Insert underscore in two variable names.
3730 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3732 * Makefile.am: Add z80-elf target support.
3733 * configure.ac: Likewise.
3734 * targets.c: Likewise.
3735 * Makefile.in: Regenerate.
3736 * configure: Regenerate.
3737 * config.bfd: Add z80-elf target support and new arches: ez80 and
3739 * elf32-z80.c: New file.
3740 * archures.c: Add new z80 architectures: eZ80 and Z180.
3741 * coffcode.h: Likewise.
3742 * cpu-z80.c: Likewise.
3743 * coff-z80.c: Add new relocations for Z80 target and local label
3745 * reloc.c: Add new relocs.
3746 * bfd-in2.h: Regenerate.
3747 * libbfd.h: Regenerate.
3749 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3753 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3755 2020-01-01 Alan Modra <amodra@gmail.com>
3757 Update year range in copyright notice of all files.
3759 For older changes see ChangeLog-2019
3761 Copyright (C) 2020 Free Software Foundation, Inc.
3763 Copying and distribution of this file, with or without modification,
3764 are permitted in any medium without royalty provided the copyright
3765 notice and this notice are preserved.
3771 version-control: never