1 2020-07-28 Alan Modra <amodra@gmail.com>
3 * elf.c (assign_section_numbers): Comment. Don't segfault on
4 discarded sections when setting linked-to section for generic
6 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
8 2020-07-27 Alan Modra <amodra@gmail.com>
10 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
12 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
15 2020-07-24 Nick Clifton <nickc@redhat.com>
17 * config.bfd: Move xc16x target to the obsolete list.
19 2020-07-22 Kevin Buettner <kevinb@redhat.com>
21 * binary.c (binary_get_section_contents): Seek using offset
22 from section's file position.
24 2020-07-22 Kevin Buettner <kevinb@redhat.com>
26 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
28 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
31 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
32 type for the first function argument. Rename pointers to reflect
33 that they have distinct types.
35 2020-07-20 Alan Modra <amodra@gmail.com>
37 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
39 2020-07-19 Alan Modra <amodra@gmail.com>
41 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
42 (select_alt_stub): New function.
43 (ppc_get_stub_entry): Use it here.
44 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
46 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
47 merge notoc stubs with other varieties when power10_stubs is "auto".
48 Instead dup the stub hash table entry.
49 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
50 tests of power10_stubs.
52 2020-07-15 Alan Modra <amodra@gmail.com>
55 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
57 2020-07-15 Nick Clifton <nickc@redhat.com>
60 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
61 check for aux entries that overflow the buufer.
63 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
65 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
66 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
68 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
69 Alan Modra <amodra@gmail.com>
72 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
73 objects both before and after normal object files.
74 * elflink.c (_bfd_elf_section_already_linked): Likewise.
76 2020-07-10 Alan Modra <amodra@gmail.com>
78 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
79 * elf64-ppc.c (struct ppc_link_hash_table): Delete
81 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
82 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
83 uses of power10_stubs.
85 2020-07-09 Alan Modra <amodra@gmail.com>
90 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
91 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
93 (coff_write_object_contents): Remove PPC_PE code.
94 * config.bfd: Move powerpcle-pe to removed targets.
95 * configure.ac: Remove powerpc PE entries.
96 * libcoff-in.h (ppc_allocate_toc_section): Delete.
97 (ppc_process_before_allocation): Delete.
98 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
99 * targets.c: Remove powerpc PE vectors.
100 * po/SRC-POTFILES.in: Regenerate.
101 * libcoff.h: Regenerate.
102 * Makefile.in: Regenerate.
103 * configure: Regenerate.
105 2020-07-09 Nick Clifton <nickc@redhat.com>
107 * po/fr.po: Updated French translation.
109 2020-07-07 Alan Modra <amodra@gmail.com>
111 * xcofflink.c (xcoff_mark): Don't mark const sections.
112 (bfd_xcoff_record_link_assignment): Add FIXME.
113 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
114 sections being discarded by linker script.
116 2020-07-07 Alan Modra <amodra@gmail.com>
118 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
119 time, uid, gid and mode for deterministic archive.
120 (xcoff_write_archive_contents_big): Likewise.
122 2020-07-07 Alan Modra <amodra@gmail.com>
124 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
127 2020-07-06 Nick Clifton <nickc@redhat.com>
129 * po/pt.po: Updated Portuguese translation.
130 * po/uk.po: Updated Ukranian translation.
132 2020-07-04 Nick Clifton <nickc@redhat.com>
134 * version.m4: Set version to 2.35.50.
135 * configure: Regenerate.
136 * po/bbfd.pot: Regenerate.
138 2020-07-04 Nick Clifton <nickc@redhat.com>
140 Binutils 2.35 branch created.
142 2020-07-01 Alan Modra <amodra@gmail.com>
145 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
146 raw syment index before dereferencing.
148 2020-07-01 Alan Modra <amodra@gmail.com>
150 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
152 2020-07-01 Alan Modra <amodra@gmail.com>
154 * config.bfd: Obsolete xc16x.
156 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
158 * archures.c (bfd_mach_i386_nacl): Removed.
159 (bfd_mach_i386_i386_nacl): Likewise.
160 (bfd_mach_x86_64_nacl): Likewise.
161 (bfd_mach_x64_32_nacl): Likewise.
162 * config.bfd: Remove *-*-nacl* targets.
163 * configure.ac: Remove x86 NaCl target vectors.
164 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
165 (bfd_x64_32_nacl_arch): Likewise.
166 (bfd_x86_64_nacl_arch): Likewise.
167 (bfd_i386_nacl_arch): Likewise.
168 (bfd_x64_32_arch_intel_syntax): Updated.
169 * elf32-i386.c: Don't include "elf-nacl.h".
170 (elf_i386_nacl_plt): Removed.
171 (elf_i386_nacl_plt0_entry): Likewise.
172 (elf_i386_nacl_plt_entry): Likewise.
173 (elf_i386_nacl_pic_plt0_entry): Likewise.
174 (elf_i386_nacl_pic_plt_entry): Likewise.
175 (elf_i386_nacl_eh_frame_plt): Likewise.
176 (elf_i386_nacl_plt): Likewise.
177 (elf32_i386_nacl_elf_object_p): Likewise.
178 (elf_i386_get_synthetic_symtab): Updated.
179 (elf_i386_link_setup_gnu_properties): Likewise.
180 * elf64-x86-64.c: Don't include "elf-nacl.h".
181 (elf_x86_64_nacl_plt): Removed.
182 (elf64_x86_64_nacl_elf_object_p): Likewise.
183 (elf_x86_64_nacl_plt0_entry): Likewise.
184 (elf_x86_64_nacl_plt_entry): Likewise.
185 (elf_x86_64_nacl_eh_frame_plt): Likewise.
186 (elf_x86_64_nacl_plt): Likewise.
187 (elf32_x86_64_nacl_elf_object_p): Likewise.
188 (elf_x86_64_get_synthetic_symtab): Updated.
189 (elf_x86_64_link_setup_gnu_properties): Likewise.
190 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
191 * targets.c: Remove x86 NaCl target vectors.
192 * bfd-in2.h: Regenerated.
193 * configure: Likewise.
195 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
197 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
198 _bfd_elf_add_dynamic_tags.
200 2020-06-29 Alan Modra <amodra@gmail.com>
202 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
203 return value of bfd_bread. Don't read more than requested length.
204 Sanity check length. Properly terminate file name.
206 2020-06-29 Alan Modra <amodra@gmail.com>
208 * arc-got.h: Use C style comments.
209 * coff-z80.c: Likewise.
210 * elf32-csky.c: Likewise.
211 * peXXigen.c: Likewise.
212 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
215 2020-06-26 Pat Bernardi <bernardi@adacore.com>
217 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
218 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
220 2020-06-26 Alan Modra <amodra@gmail.com>
222 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
223 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
224 (riscv_get_priv_spec_name): Move to..
225 * cpu-riscv.c: ..here.
226 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
227 Use %u to print unsigned numbers.
229 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
231 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
232 default architecture.
234 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
237 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
238 _bfd_elf_add_dynamic_tags.
240 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
243 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
244 _bfd_elf_add_dynamic_tags.
246 2020-06-24 Alan Modra <amodra@gmail.com>
248 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
249 shifts without undefined behaviour.
251 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
253 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
255 (_bfd_elf_add_dynamic_tags): New.
256 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
257 _bfd_elf_add_dynamic_tags.
258 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
259 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
260 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
261 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
262 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
263 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
264 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
265 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
267 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
268 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
269 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
270 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
271 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
272 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
273 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
274 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
275 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
277 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
278 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
279 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
280 _bfd_elf_maybe_vxworks_add_dynamic_tags.
281 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
282 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
284 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
285 (_bfd_x86_elf_size_dynamic_sections): Likewise.
286 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
287 dt_reloc_sz and dt_reloc_ent.
288 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
289 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
291 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
292 etab.dt_pltgot_required.
293 (elf32_hppa_size_dynamic_sections): Call
294 _bfd_elf_add_dynamic_tags.
295 * elf32-metag.c (elf_metag_link_hash_table_create): Set
296 etab.dt_pltgot_required.
297 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
298 * elf32-sh.c (sh_elf_link_hash_table_create): Set
299 root.dt_pltgot_required for FDPIC output.
300 (sh_elf_size_dynamic_sections): Call
301 _bfd_elf_maybe_vxworks_add_dynamic_tags.
302 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
303 elf.dt_pltgot_required.
304 (elf_xtensa_size_dynamic_sections): Call
305 _bfd_elf_add_dynamic_tags.
306 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
307 root.dt_pltgot_required.
308 (elf64_hppa_size_dynamic_sections): Call
309 _bfd_elf_add_dynamic_tags.
310 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
311 root.dt_pltgot_required.
312 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
313 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
314 * elflink.c (_bfd_elf_add_dynamic_tags): New.
316 2020-06-22 Saagar Jha <saagar@saagarjha.com>
318 * mach-o.c: Support the new load commands by reading a linkedit
319 data command for them.
321 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
323 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
324 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
325 (riscv_get_priv_spec_class): Likewise.
326 (riscv_get_priv_spec_name): Likewise.
327 (riscv_get_priv_spec_class_from_numbers): New function, convert
328 the version numbers into string, then call riscv_get_priv_spec_class
329 to get the priv spec class.
330 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
331 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
332 (riscv_get_priv_spec_name): Likewise.
333 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
334 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
335 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
336 of input and output objects form their priv spec attributes by
337 riscv_get_priv_spec_class_from_numbers. Report warning rather than
338 errors when linking objects with differnet priv spec versions. We do
339 know v1.9.1 may have conflicts to other versions, so report the
340 warning, too. After that, update the output priv spec version to the
343 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
345 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
346 priv attributes, we will check the conflicts for all of them (major,
347 minor and revision), and then set the priv_attrs_merged to TRUE to
348 indicate that we have handled all of the priv attributes. Remove
349 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
351 2020-06-21 Alan Modra <amodra@gmail.com>
354 * configure.ac: Disable plugins by default for some targets.
355 * plugin.c: Comment typo fix.
356 * configure: Regenerate.
358 2020-06-19 Nick Clifton <nickc@redhat.com>
360 * plugin.c (try_load_plugin): Suppress the error message about
361 being unable to open a plugin if creating a list of viable
364 2020-06-16 Alan Modra <amodra@gmail.com>
366 * aout-tic30.c: Delete file.
367 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
368 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
369 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
370 (xc16x-*-elf): Sort properly.
371 * configure.ac: Remove tic30_aout_vec.
372 * targets.c: Likewise.
373 * Makefile.in: Regenerate.
374 * configure: Regenerate.
375 * po/SRC-POTFILES.in: Regenerate.
377 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
379 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
380 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
381 (elf32xtensa_abi): New global variable.
382 (xtensa_abi_choice): New function.
383 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
384 XSHAL_ABI to select PLT code.
386 2020-06-15 Roland McGrath <mcgrathr@google.com>
388 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
389 field of bfd_link_info.
391 2020-06-15 Alan Modra <amodra@gmail.com>
393 * config.bfd: Obsolete powerpcle-*-pe targets.
395 2020-06-15 Alan Modra <amodra@gmail.com>
398 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
399 symbols that were defined in discarded sections.
400 * cofflink.c (coff_link_check_archive_element): Likewise.
401 (coff_link_add_symbols): Set indx to -3 for symbols defined in
403 (_bfd_coff_write_global_sym): Don't emit such symbols.
404 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
405 libcoff.h: Regenerate.
407 2020-06-11 Alan Modra <amodra@gmail.com>
410 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
412 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
414 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
415 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
416 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
419 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
422 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
423 Clear verinfo.verdef.
425 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
428 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
429 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
430 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
432 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
433 Set ifunc_resolvers if there are FUNC resolvers.
434 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
435 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
436 with elf.ifunc_resolvers.
437 (write_plt_relocs_for_local_syms): Likewise.
438 (ppc64_elf_relocate_section): Likewise.
439 (ppc64_elf_finish_dynamic_sections): Likewise.
440 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
442 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
443 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
444 instead of readonly_dynrelocs_against_ifunc.
445 * elfxx-x86.h (elf_x86_link_hash_table): Remove
446 readonly_dynrelocs_against_ifunc.
448 2020-06-09 Alan Modra <amodra@gmail.com>
450 * elf64-ppc.c (struct ppc_link_hash_table): Delete
451 maybe_local_ifunc_resolver field.
452 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
453 cases where maybe_local_ifunc_resolver was set.
454 (ppc64_elf_relocate_section): Likewise.
455 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
458 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
460 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
462 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
464 (elf32_arm_size_dynamic_sections): Updated. Clear
465 root.tlsdesc_plt for DF_BIND_NOW.
466 (elf32_arm_finish_dynamic_sections): Updated.
467 (elf32_arm_output_arch_local_syms): Likewise.
468 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
469 Clear root.tlsdesc_plt for DF_BIND_NOW.
470 (nds32_elf_finish_dynamic_sections): Updated.
471 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
472 dt_tlsdesc_plt and dt_tlsdesc_got.
473 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
474 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
475 tlsdesc_plt and dt_tlsdesc_got.
476 (elfNN_aarch64_allocate_dynrelocs): Updated.
477 (elfNN_aarch64_finish_dynamic_sections): Likewise.
478 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
479 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
481 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
482 (_bfd_x86_elf_size_dynamic_sections): Likewise.
483 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
484 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
487 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
489 * elf32-tic6x.c (elf32_bed): Defined the default to
492 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
494 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
496 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
497 root.splt/root.srelplt.
498 (elf64_hppa_create_dynamic_sections): Likewise.
499 (elf64_hppa_size_dynamic_sections): Likewise.
500 (elf64_hppa_finish_dynamic_symbol): Likewise.
501 (elf_hppa_final_link): Likewise.
502 (elf_hppa_final_link_relocate): Likewise.
504 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
506 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
507 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
510 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
512 * elf-bfd.h (elf_target_os): New.
513 (elf_link_hash_table): Add target_os.
514 (elf_backend_data): Add target_os.
515 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
516 symbian_p and nacl_p.
517 (create_got_section): Updated.
518 (elf32_arm_create_dynamic_sections): Likewise.
519 (arm_type_of_stub): Likewise.
520 (elf32_arm_create_or_find_stub_sec): Likewise.
521 (elf32_arm_allocate_plt_entry): Likewise.
522 (elf32_arm_populate_plt_entry): Likewise.
523 (elf32_arm_final_link_relocate): Likewise.
524 (elf32_arm_check_relocs): Likewise.
525 (allocate_dynrelocs_for_symbol): Likewise.
526 (elf32_arm_finish_dynamic_symbol): Likewise.
527 (elf32_arm_finish_dynamic_sections): Likewise.
528 (elf32_arm_output_plt_map_1): Likewise.
529 (elf32_arm_output_arch_local_syms): Likewise.
530 (elf32_arm_add_symbol_hook): Likewise.
531 (elf32_arm_nacl_link_hash_table_create): Likewise.
532 (elf32_arm_vxworks_link_hash_table_create): Likewise.
533 (elf32_arm_symbian_link_hash_table_create): Likewise.
534 (ELF_TARGET_OS): New.
535 * elf32-i386.c (elf_i386_arch_bed): Removed.
536 (elf_backend_arch_data): Likewise.
537 (elf_i386_solaris_arch_bed): Likewise.
538 (elf_i386_nacl_arch_bed): Likewise.
539 (elf_i386_vxworks_arch_bed): Likewise.
540 (elf_i386_relocate_section): Updated.
541 (elf_i386_finish_dynamic_sections): Likewise.
542 (elf_i386_get_synthetic_symtab): Likewise.
543 (elf_i386_link_setup_gnu_properties): Likewise.
544 (ELF_TARGET_OS): New.
545 * elf32-mips.c (ELF_TARGET_OS): New.
546 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
547 (ppc_elf_create_got): Updated.
548 (ppc_elf_create_dynamic_sections): Likewise.
549 (ppc_elf_check_relocs): Likewise.
550 (ppc_elf_adjust_dynamic_symbol): Likewise.
551 (ppc_elf_size_dynamic_sections): Likewise.
552 (ppc_elf_relocate_section): Likewise.
553 (ppc_elf_finish_dynamic_sections): Likewise.
554 (ppc_elf_vxworks_link_hash_table_create): Likewise.
555 (ELF_TARGET_OS): New.
556 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
557 (sh_elf_link_hash_table_create): Updated.
558 (sh_elf_create_dynamic_sections): Likewise.
559 (allocate_dynrelocs): Likewise.
560 (sh_elf_size_dynamic_sections): Likewise.
561 (sh_elf_relocate_section): Likewise.
562 (sh_elf_finish_dynamic_symbol): Likewise.
563 (sh_elf_finish_dynamic_sections): Likewise.
564 (ELF_TARGET_OS): New.
565 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
567 (bfd_elf32_bfd_link_hash_table_create): Likewise.
568 (ELF_TARGET_OS): New.
569 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
570 (elf_x86_64_solaris_arch_bed): Likewise.
571 (elf_x86_64_nacl_arch_bed): Likewise.
572 (elf_x86_64_finish_dynamic_sections): Updated.
573 (elf_x86_64_get_synthetic_symtab): Likewise.
574 (elf_x86_64_link_setup_gnu_properties): Likewise.
575 (ELF_TARGET_OS): New.
576 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
578 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
579 (MIPS_ELF_REL_DYN_NAME): Updated.
580 (ELF_MIPS_GP_OFFSET): Likewise.
581 (mips_elf_create_local_got_entry): Likewise.
582 (mips_elf_allocate_dynamic_relocations): Likewise.
583 (mips_elf_count_got_symbols): Likewise.
584 (is_gott_symbol): Likewise.
585 (mips_elf_calculate_relocation): Likewise.
586 (mips_elf_create_dynamic_relocation): Likewise.
587 (_bfd_mips_elf_check_relocs): Likewise.
588 (allocate_dynrelocs): Likewise.
589 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
590 (mips_elf_lay_out_got): Likewise.
591 (mips_elf_set_plt_sym_value): Likewise.
592 (_bfd_mips_elf_size_dynamic_sections): Likewise.
593 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
594 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
595 (_bfd_mips_elf_final_link): Likewise.
596 (_bfd_mips_init_file_header): Likewise.
597 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
599 (allocate_dynrelocs): Likewise.
600 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
601 (_bfd_sparc_elf_relocate_section): Likewise.
602 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
603 (sparc_finish_dyn): Likewise.
604 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
605 * elfxx-target.h (ELF_TARGET_OS): New.
606 (elfNN_bed): Add ELF_TARGET_OS.
607 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
608 (_bfd_x86_elf_link_hash_table_create): Likewise.
609 (_bfd_x86_elf_size_dynamic_sections): Likewise.
610 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
611 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
612 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
613 * elfxx-x86.h (elf_x86_target_os): Removed.
614 (elf_x86_backend_data): Likewise.
615 (get_elf_x86_backend_data): Likewise.
616 (elf_x86_link_hash_table): Remove target_os.
618 2020-06-06 Alan Modra <amodra@gmail.com>
621 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
622 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
623 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
624 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
625 * elf64-ppc.c: Update throughout for reloc renaming.
626 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
627 * libbfd.h: Regenerate.
628 * bfd-in2.h: Regenerate.
630 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
633 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
636 2020-06-05 Nick Clifton <nickc@redhat.com>
638 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
641 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
643 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
644 priv_may_conflict, in_priv_zero and out_priv_zero to decide
645 whether the object can be linked according to it's priv
646 attributes. The object without any priv spec attributes can
647 be linked with others. If the first input object doesn't contain
648 any priv attributes, then we need to copy the setting from the
649 next input one. Also report more detailed error messages to user.
651 2020-06-04 Stephen Casner <casner@acm.org>
653 Extend pdp11-aout symbol table format to accommodate .stab
654 symbols and implement correct handling of them.
656 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
657 (N_STAB, is_stab): Needed new function is_stab to disambiguate
658 normal vs. .stab symbol table type values, replacing N_STAB mask.
659 (translate_from_native_sym_flags): Determine correct section for
660 different .stab types.
661 (translate_to_native_sym_flags): Leave .stab types intact.
662 (translate_symbol_table): Error if symbol indicates overlay;
663 store desc field from .stab symbols.
664 (write_syms): Output desc field with symbol.
665 (aout_link_check_ar_symbols): Skip .stab symbols.
666 (aout_link_add_symbols): Correctly distinguish .stab symbols.
667 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
668 (aout_link_write_symbols): Write 0 for desk and ovly fields;
669 correctly distinguish .stab symbols and select calculate their
670 section and value; and copy desc and ovly fields from input symbol
673 2020-06-04 Stephen Casner <casner@acm.org>
675 * aoutx.h (translate_symbol_table): Comment had external and
677 * pdp11.c (translate_symbol_table): Likewise.
679 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
681 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
682 (is_x86_elf): Check elf.hash_table_id instead of target_id.
683 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
685 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
688 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
689 in debug section against symbol defined in shared library to 0.
690 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
691 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
692 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
693 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
694 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
695 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
696 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
697 * elf32-sh.c (sh_elf_check_relocs): Likewise.
698 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
699 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
700 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
701 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
702 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
703 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
705 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
706 there is non-GOT reference.
707 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
708 non-alloced sections.
710 2020-06-03 Stephen Casner <casner@acm.org>
712 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
714 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
716 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
717 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
718 other size that doesn't qcover the header word.
719 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
720 string table, and zero it.
721 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
722 message and set bfd_error on finding an invalid name string offset.
723 (add_to_stringtab): INLINE -> inline
724 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
726 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
727 any relocs that could not be recognised.
728 92744f05809 PR 20929 - Check for relocs without an associated symbol.
729 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
730 name exists and is long enough, before attempting to see if it is
732 c3864421222 - Correct case for N_SO being the last symbol.
733 50455f1ab29 PR 20891 - Handle the case where the main file name
734 and the directory name are both empty.
735 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
736 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
737 range string table offsets.
738 531336e3a0b PR 20909 - Fix off-by-one error in check for an
739 illegal string offset.
740 (aout_link_includes_newfunc): Add comment.
741 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
742 on unexpected relocation type rather than ASSERT.
744 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
747 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
748 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
750 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
753 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
754 non-alloced sections.
756 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
758 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
759 dynamic relocations for non SEC_ALLOC sections.
761 2020-06-03 Gunther Nikl <gnikl@justmail.de>
763 * aout64.c (BMAGIC, QMAGIC): Do not define.
764 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
765 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
766 to check the file format.
767 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
768 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
769 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
771 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
773 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
774 relocations for non SEC_ALLOC sections.
776 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
778 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
779 * elf32-arm.c (maybe_set_textrel): Removed.
780 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
781 with _bfd_elf_maybe_set_textrel.
782 * elf32-csky.c (maybe_set_textrel): Removed.
783 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
784 with _bfd_elf_maybe_set_textrel.
785 * elf32-hppa.c (maybe_set_textrel): Removed.
786 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
787 with _bfd_elf_maybe_set_textrel.
788 * elf32-lm32.c (maybe_set_textrel): Removed.
789 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
790 with _bfd_elf_maybe_set_textrel.
791 * elf32-m32r.c (maybe_set_textrel): Removed.
792 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
793 with _bfd_elf_maybe_set_textrel.
794 * elf32-metag.c (maybe_set_textrel): Removed.
795 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
796 with _bfd_elf_maybe_set_textrel.
797 * elf32-nds32.c (maybe_set_textrel): Removed.
798 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
799 with _bfd_elf_maybe_set_textrel.
800 * elf32-or1k.c (maybe_set_textrel): Removed.
801 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
802 with _bfd_elf_maybe_set_textrel.
803 * elf32-ppc.c (maybe_set_textrel): Removed.
804 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
805 with _bfd_elf_maybe_set_textrel.
806 * elf32-s390.c (maybe_set_textrel): Removed.
807 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
808 with _bfd_elf_maybe_set_textrel.
809 * elf32-sh.c (maybe_set_textrel): Removed.
810 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
811 with _bfd_elf_maybe_set_textrel.
812 * elf32-tic6x.c (maybe_set_textrel): Removed.
813 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
814 with _bfd_elf_maybe_set_textrel.
815 * elf32-tilepro.c (maybe_set_textrel): Removed.
816 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
817 with _bfd_elf_maybe_set_textrel.
818 * elf64-ppc.c (maybe_set_textrel): Removed.
819 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
820 with _bfd_elf_maybe_set_textrel.
821 * elf64-s390.c (maybe_set_textrel): Removed.
822 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
823 with _bfd_elf_maybe_set_textrel.
824 * elfnn-aarch64.c (maybe_set_textrel): Removed.
825 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
826 with _bfd_elf_maybe_set_textrel.
827 * elfnn-riscv.c (maybe_set_textrel): Removed.
828 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
829 with _bfd_elf_maybe_set_textrel.
830 * elfxx-sparc.c (maybe_set_textrel): Removed.
831 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
832 with _bfd_elf_maybe_set_textrel.
833 * elfxx-tilegx.c (maybe_set_textrel): Removed.
834 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
835 with _bfd_elf_maybe_set_textrel.
836 * elfxx-x86.c (maybe_set_textrel): Removed.
837 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
838 with _bfd_elf_maybe_set_textrel.
839 * elflink.c (_bfd_elf_maybe_set_textrel): New.
841 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
844 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
846 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
847 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
848 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
849 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
851 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
852 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
853 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
854 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
855 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
856 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
857 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
858 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
859 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
860 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
861 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
862 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
863 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
864 (elf_backend_copy_indirect_symbol): Likewise.
865 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
866 (elf_backend_copy_indirect_symbol): Likewise.
867 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
869 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
872 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
873 * elf32-arm.c (readonly_dynrelocs): Removed.
874 (maybe_set_textrel): Replace readonly_dynrelocs with
875 _bfd_elf_readonly_dynrelocs.
876 * elf32-csky.c (readonly_dynrelocs): Removed.
877 (maybe_set_textrel): Replace readonly_dynrelocs with
878 _bfd_elf_readonly_dynrelocs.
879 * elf32-hppa.c(readonly_dynrelocs): Removed.
880 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
881 _bfd_elf_readonly_dynrelocs.
882 (maybe_set_textrel): Likewise.
883 * elf32-lm32.c (readonly_dynrelocs): Removed.
884 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
885 with _bfd_elf_readonly_dynrelocs.
886 (maybe_set_textrel): Likewise.
887 * elf32-m32r.c (readonly_dynrelocs): Removed.
888 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
889 with _bfd_elf_readonly_dynrelocs.
890 (maybe_set_textrel): Likewise.
891 * elf32-metag.c (readonly_dynrelocs): Removed.
892 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
893 with _bfd_elf_readonly_dynrelocs.
894 (maybe_set_textrel): Likewise.
895 * elf32-microblaze.c (readonly_dynrelocs): Removed.
896 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
897 with _bfd_elf_readonly_dynrelocs.
898 * elf32-nds32.c (readonly_dynrelocs): Removed.
899 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
900 with _bfd_elf_readonly_dynrelocs.
901 (maybe_set_textrel): Likewise.
902 * elf32-or1k.c (readonly_dynrelocs): Removed.
903 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
904 with _bfd_elf_readonly_dynrelocs.
905 * elf32-ppc.c (readonly_dynrelocs): Removed.
906 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
907 _bfd_elf_readonly_dynrelocs.
908 (ppc_elf_adjust_dynamic_symbol): Likewise.
909 (maybe_set_textrel): Likewise.
910 * elf32-s390.c (readonly_dynrelocs): Removed.
911 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
912 with _bfd_elf_readonly_dynrelocs.
913 (maybe_set_textrel): Likewise.
914 * elf32-sh.c (readonly_dynrelocs): Removed.
915 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
916 _bfd_elf_readonly_dynrelocs.
917 (maybe_set_textrel): Likewise.
918 * elf32-tic6x.c (readonly_dynrelocs): Removed.
919 (maybe_set_textrel): Replace readonly_dynrelocs with
920 _bfd_elf_readonly_dynrelocs.
921 * elf32-tilepro.c (readonly_dynrelocs): Removed.
922 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
923 with _bfd_elf_readonly_dynrelocs.
924 (maybe_set_textrel): Likewise.
925 * elf64-ppc.c (readonly_dynrelocs): Removed.
926 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
927 _bfd_elf_readonly_dynrelocs.
928 (ppc64_elf_adjust_dynamic_symbol): Likewise.
929 (maybe_set_textrel): Likewise.
930 * elf64-s390.c (readonly_dynrelocs): Removed.
931 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
932 with _bfd_elf_readonly_dynrelocs.
933 (maybe_set_textrel): Likewise.
934 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
935 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
936 (maybe_set_textrel): Replace readonly_dynrelocs with
937 _bfd_elf_readonly_dynrelocs.
938 * elfnn-riscv.c (readonly_dynrelocs): Removed.
939 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
940 with _bfd_elf_readonly_dynrelocs.
941 (maybe_set_textrel): Likewise.
942 * elfxx-sparc.c (readonly_dynrelocs): Removed.
943 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
944 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
945 (maybe_set_textrel): Likewise.
946 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
947 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
948 with _bfd_elf_readonly_dynrelocs.
949 (maybe_set_textrel): Likewise.
950 * elfxx-x86.c (readonly_dynrelocs): Removed.
951 (maybe_set_textrel): Replace readonly_dynrelocs with
952 _bfd_elf_readonly_dynrelocs.
953 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
955 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
957 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
958 -fsanitize=undefined.
960 2020-06-03 Alan Modra <amodra@gmail.com>
964 * peicode.h (pe_ILF_make_a_section): Align data for compilers
966 (pe_ILF_build_a_bfd): Likewise.
968 2020-06-03 Alan Modra <amodra@gmail.com>
971 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
972 core files as well as objects.
974 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
977 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
978 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
980 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
981 (elf_arc_link_hash_newfunc): Updated.
982 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
983 (elf32_arm_link_hash_newfunc): Updated.
984 (elf32_arm_copy_indirect_symbol): Likewise.
985 (elf32_arm_check_relocs): Likewise.
986 (readonly_dynrelocs): Likewise.
987 (allocate_dynrelocs_for_symbol): Likewise.
988 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
989 (csky_elf_link_hash_newfunc): Updated.
990 (csky_allocate_dynrelocs): Likewise.
991 (readonly_dynrelocs): Likewise.
992 (csky_elf_copy_indirect_symbol): Likewise.
993 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
994 (hppa_link_hash_newfunc): Updated.
995 (elf32_hppa_copy_indirect_symbol): Likewise.
996 (elf32_hppa_hide_symbol): Likewise.
997 (elf32_hppa_adjust_dynamic_symbol): Likewise.
998 (allocate_dynrelocs): Likewise.
999 (elf32_hppa_relocate_section): Likewise.
1000 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1001 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1002 (lm32_elf_link_hash_newfunc): Likewise.
1003 (lm32_elf_link_hash_table_create): Updated.
1004 (readonly_dynrelocs): Likewise.
1005 (allocate_dynrelocs): Likewise.
1006 (lm32_elf_copy_indirect_symbol): Likewise.
1007 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1008 (m32r_elf_link_hash_newfunc): Likewise.
1009 (m32r_elf_link_hash_table_create): Updated.
1010 (m32r_elf_copy_indirect_symbol): Likewise.
1011 (allocate_dynrelocs): Likewise.
1012 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1013 (metag_link_hash_newfunc): Updated.
1014 (elf_metag_copy_indirect_symbol): Likewise.
1015 (readonly_dynrelocs): Likewise.
1016 (allocate_dynrelocs): Likewise.
1017 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1019 (link_hash_newfunc): Updated.
1020 (microblaze_elf_check_relocs): Likewise.
1021 (microblaze_elf_copy_indirect_symbol): Likewise.
1022 (readonly_dynrelocs): Likewise.
1023 (allocate_dynrelocs): Likewise.
1024 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1025 (nds32_elf_link_hash_newfunc): Updated.
1026 (nds32_elf_copy_indirect_symbol): Likewise.
1027 (readonly_dynrelocs): Likewise.
1028 (allocate_dynrelocs): Likewise.
1029 (nds32_elf_check_relocs): Likewise.
1030 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1031 (link_hash_newfunc): Updated.
1032 (nios2_elf32_copy_indirect_symbol): Likewise.
1033 (nios2_elf32_check_relocs): Likewise.
1034 (allocate_dynrelocs): Likewise.
1035 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1036 (or1k_elf_link_hash_newfunc): Updated.
1037 (readonly_dynrelocs): Likewise.
1038 (allocate_dynrelocs): Likewise.
1039 (or1k_elf_copy_indirect_symbol): Likewise.
1040 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1041 (ppc_elf_link_hash_newfunc): Updated.
1042 (ppc_elf_copy_indirect_symbol): Likewise.
1043 (ppc_elf_check_relocs): Likewise.
1044 (readonly_dynrelocs): Likewise.
1045 (ppc_elf_adjust_dynamic_symbol): Likewise.
1046 (allocate_dynrelocs): Likewise.
1047 (ppc_elf_relocate_section): Likewise.
1048 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1049 (link_hash_newfunc): Updated.
1050 (elf_s390_copy_indirect_symbol): Likewise.
1051 (readonly_dynrelocs): Likewise.
1052 (elf_s390_adjust_dynamic_symbol): Likewise.
1053 (allocate_dynrelocs): Likewise.
1054 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1055 (sh_elf_link_hash_newfunc): Updated.
1056 (readonly_dynrelocs): Likewise.
1057 (allocate_dynrelocs): Likewise.
1058 (sh_elf_copy_indirect_symbol): Likewise.
1059 (sh_elf_check_relocs): Likewise.
1060 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1061 (elf32_tic6x_link_hash_newfunc): Likewise.
1062 (elf32_tic6x_link_hash_table_create): Updated.
1063 (readonly_dynrelocs): Likewise.
1064 (elf32_tic6x_check_relocs): Likewise.
1065 (elf32_tic6x_allocate_dynrelocs): Likewise.
1066 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1068 (link_hash_newfunc): Updated.
1069 (tilepro_elf_copy_indirect_symbol): Likewise.
1070 (tilepro_elf_check_relocs): Likewise.
1071 (allocate_dynrelocs): Likewise.
1072 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1073 (ppc64_elf_copy_indirect_symbol): Updated.
1074 (ppc64_elf_check_relocs): Likewise.
1075 (readonly_dynrelocs): Likewise.
1076 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1077 (dec_dynrel_count): Likewise.
1078 (allocate_dynrelocs): Likewise.
1079 (ppc64_elf_relocate_section): Likewise.
1080 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1081 (link_hash_newfunc): Updated.
1082 (elf_s390_copy_indirect_symbol): Likewise.
1083 (readonly_dynrelocs): Likewise.
1084 (allocate_dynrelocs): Likewise.
1085 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1086 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1088 (elfNN_aarch64_link_hash_newfunc): Updated.
1089 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1090 (readonly_dynrelocs): Likewise.
1091 (need_copy_relocation_p): Likewise.
1092 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1093 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1094 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1095 (link_hash_newfunc): Updated.
1096 (riscv_elf_copy_indirect_symbol): Likewise.
1097 (riscv_elf_check_relocs): Likewise.
1098 (readonly_dynrelocs): Likewise.
1099 (allocate_dynrelocs): Likewise.
1100 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1102 (link_hash_newfunc): Updated.
1103 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1104 (_bfd_sparc_elf_check_relocs): Likewise.
1105 (readonly_dynrelocs): Likewise.
1106 (allocate_dynrelocs): Likewise.
1107 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1108 (link_hash_newfunc): Updated.
1109 (tilegx_elf_copy_indirect_symbol): Likewise.
1110 (tilegx_elf_check_relocs): Likewise.
1111 (readonly_dynrelocs): Likewise.
1112 (allocate_dynrelocs): Likewise.
1113 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1114 (readonly_dynrelocs): Likewise.
1115 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1116 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1118 2020-06-01 Alan Modra <amodra@gmail.com>
1120 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1121 command against cmd_length, not the end of record. For
1122 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1123 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1126 2020-05-28 David Faust <david.faust@oracle.com>
1128 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1129 R_BPF_INSN_{32,64} relocations.
1131 2020-05-28 Stephen Casner <casner@acm.org>
1133 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1134 addreses in .long (used in testsuites) and .stab values.
1136 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1139 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1140 Check bfd_link_dll when issue a DT_TEXTREL warning.
1141 * elfxx-x86.c (maybe_set_textrel): Likewise.
1142 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1144 2020-05-26 Nick Clifton <nickc@redhat.com>
1146 * plugin.c (try_load_plugin): Extend error message when a plugin
1149 2020-05-23 Alan Modra <amodra@gmail.com>
1151 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1153 2020-05-22 Alan Modra <amodra@gmail.com>
1156 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1157 attributes from shared libraries, and do not return an error if
1160 2020-05-21 Alan Modra <amodra@gmail.com>
1163 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1165 (_bfd_delete_bfd): Free the copy.
1166 (_bfd_new_bfd): Free nbfd->memory on error.
1168 2020-05-21 Alan Modra <amodra@gmail.com>
1170 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1171 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1172 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1173 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1174 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1175 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1176 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1177 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1178 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1179 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1180 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1181 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1182 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1183 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1184 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1185 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1186 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1187 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1188 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1189 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1191 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
1193 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1194 get_default_version. It is used to find the default version for
1195 the specific extension.
1196 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1197 default_major_version and default_minor_version. Add new bfd_boolean
1198 parameter *use_default_version. Set it to TRUE if we need to call
1199 the callback rps->get_default_version to find the default version.
1200 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1201 the default version in riscv_parsing_subset_version, and then call
1202 riscv_add_subset to add the subset into subset list.
1203 (riscv_parse_prefixed_ext): Likewise.
1204 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1205 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1206 strings rather than characters.
1207 riscv_merge_arch_attr_info): The callback function get_default_version
1208 is only needed for assembler, so set it to NULL int the linker.
1209 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1210 * elfxx-riscv.h: Updated.
1212 2020-05-20 Alan Modra <amodra@gmail.com>
1215 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1216 use bfd_set_filename.
1217 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1218 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1219 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1220 (bfd_create): Likewise.
1221 (_bfd_delete_bfd): Don't free filename.
1222 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1223 return pointer to the copy or NULL on alloc fail.
1224 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1225 result of bfd_set_filename.
1226 * bfd-in2.h: Regenerate.
1228 2020-05-20 Alan Modra <amodra@gmail.com>
1231 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1232 section size against file size.
1233 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1235 2020-05-19 Gunther Nikl <gnikl@justmail.de>
1238 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1239 and memset when allocating memory for the sections_being_created
1242 2020-05-19 Stafford Horne <shorne@gmail.com>
1244 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1246 (or1k_elf_relocate_section): Access srelgot via
1247 htab->root.srelgot. Add assertions for srelgot->contents.
1248 Introduce local variable for srelgot to not reuse global
1250 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1251 (or1k_set_got_and_rela_sizes): New function.
1252 (or1k_initial_exec_offset): New function.
1253 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1254 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1256 (or1k_elf_check_relocs): Use OR to set TLS access.
1257 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1259 (or1k_elf_size_dynamic_sections): Use
1260 or1k_set_got_and_rela_sizes to set sizes.
1261 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1262 (TCB_SIZE): New macro.
1263 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1264 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1265 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1266 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1267 (tpoff): Add dynamic boolean argument.
1268 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1270 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1272 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1273 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1274 cases with BFD_RELOC_AARCH64_JUMP26.
1275 (elfNN_aarch64_check_relocs): Likewise.
1277 2020-05-19 Alan Modra <amodra@gmail.com>
1279 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1280 bfd_get_filename rather than accessing bfd->filename directly.
1281 * aout-target.h (MY (object_p)): Likewise.
1282 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1283 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1284 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1285 (_bfd_archive_bsd44_construct_extended_name_table),
1286 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1287 (_bfd_bsd_write_armap): Likewise.
1288 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1289 * cache.c (bfd_open_file): Likewise.
1290 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1291 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1292 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1293 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1294 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1295 * elf32-nds32.c (nds32_elf_output_symbol_hook),
1296 (patch_tls_desc_to_ie): Likewise.
1297 * elf32-spu.c (sort_bfds, print_one_overlay_section),
1298 (spu_elf_auto_overlay): Likewise.
1299 * elf64-hppa.c (elf_hppa_final_link): Likewise.
1300 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1301 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1302 * elflink.c (bfd_elf_size_dynamic_sections),
1303 (elf_link_input_bfd): Likewise.
1304 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1305 * mach-o.c (bfd_mach_o_follow_dsym),
1306 (bfd_mach_o_close_and_cleanup): Likewise.
1307 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1308 (find_separate_debug_file, get_build_id_name): Likewise.
1309 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1310 * plugin.c (bfd_plugin_open_input): Likewise.
1311 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1312 * som.c (som_write_armap): Likewise.
1313 * srec.c (srec_write_record, srec_write_symbols): Likewise.
1314 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1315 (_bfd_vms_lib_write_archive_contents): Likewise.
1316 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1318 2020-05-19 Alan Modra <amodra@gmail.com>
1321 * bfdio.c (_bfd_real_fopen): Typo fix.
1323 2020-05-18 Nick Clifton <nickc@redhat.com>
1326 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1327 for the sections_being_created array.
1329 2020-05-18 Alan Modra <amodra@gmail.com>
1331 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1332 they can be freed without also freeing internal_relocs.
1334 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1337 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1338 separators into DOS style when creating a WIN32 fullpath.
1340 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
1342 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
1343 to initialize RISC-V tdata.
1345 2020-05-12 Gunther Nikl <gnikl@justmail.de>
1347 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1350 2020-05-11 Alan Modra <amodra@gmail.com>
1352 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1354 2020-05-11 Alan Modra <amodra@gmail.com>
1356 * elf64-ppc.c: Rename powerxx to power10 throughout.
1358 2020-05-11 Alan Modra <amodra@gmail.com>
1361 * coffgen.c (coff_get_normalized_symtab): Check that buffer
1362 contains required number of auxents before processing any auxent.
1363 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1364 file name from auxents for PE.
1366 2020-05-04 Gunther Nikl <gnikl@justmail.de>
1368 * aout-cris.c (DEFAULT_ARCH): Delete define.
1369 (MY_set_arch_mach): Likewise.
1370 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1372 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1373 of r_type before the shift.
1375 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
1378 * elfnn-aarch64.c (group_sections): Copy implementation from
1381 2020-05-01 Alan Modra <amodra@gmail.com>
1384 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1385 accessing root.u.def of symbols. Also check root.u.def.section
1386 is non-NULL. Reverse tests so as to make the logic positive.
1388 2020-05-01 Alan Modra <amodra@gmail.com>
1391 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1392 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1394 2020-05-01 Alan Modra <amodra@gmail.com>
1397 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1398 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1399 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1400 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1401 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1402 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1403 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1404 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1405 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1406 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1408 2020-05-01 Alan Modra <amodra@gmail.com>
1411 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1412 from shared libraries.
1414 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1416 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1417 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1418 equals 0. Report overflow when the result has negative sign but
1419 all significant bits are zero.
1421 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1423 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1424 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1426 2020-04-28 Alan Modra <amodra@gmail.com>
1428 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1429 Emit warning message.
1431 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1433 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1434 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1435 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1436 to x86_64_pe_big_vec as it not a big-endian format.
1437 (vec i386_pe_big_vec): New.
1438 * configure.ac: Likewise.
1439 * targets.c: Likewise.
1440 * configure: Regenerate.
1441 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1442 COFF_WITH_PE_BIGOBJ): New.
1443 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1445 (x86_64_pe_be_vec): Moved.
1447 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1449 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1450 * elf.c (elfcore_grok_arc_v2): New function.
1451 (elfcore_grok_note): Call the new function to handle the corresponding
1453 (elfcore_write_arc_v2): New function.
1454 (elfcore_write_register_note): Call the new function to handle the
1455 corresponding pseudo-sections.
1457 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1460 * bfd-in2.h: Regenerated.
1461 * elf32-xtensa.c (elf_howto_table): New entries for
1462 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1463 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1464 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1465 R_XTENSA_NDIFF{8,16,32}.
1466 * libbfd.h (bfd_reloc_code_real_names): Add names for
1467 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1468 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1469 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1470 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1472 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1475 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1478 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1481 * elf-bfd.h (elf_backend_data): Add
1482 elf_backend_strip_zero_sized_dynamic_sections.
1483 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1484 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1486 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1488 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1490 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1492 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1494 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1496 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1498 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1500 2020-04-21 Nick Clifton <nickc@redhat.com>
1502 * po/sr.po: Updated Serbian translation.
1504 2020-04-21 Alan Modra <amodra@gmail.com>
1506 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
1509 2020-04-20 Stephen Casner <casner@acm.org>
1511 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
1512 causing globals from linker script to be treated as debug symbols.
1513 (translate_symbol_table): Don't sign-extend symbol values from 16
1514 to 64 bits in nm output.
1516 2020-04-20 Alan Modra <amodra@gmail.com>
1518 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
1520 2020-04-18 Alan Modra <amodra@gmail.com>
1522 * section.c (bfd_is_const_section): Correct test for special
1524 * bfd-in2.h: Regenerate.
1526 2020-04-17 Alan Modra <amodra@gmail.com>
1529 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
1532 2020-04-16 Nick Clifton <nickc@redhat.com>
1535 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
1536 abort with a more helpful error message.
1538 2020-04-16 Alan Modra <amodra@gmail.com>
1541 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
1544 2020-04-15 Fangrui Song <maskray@google.com>
1547 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
1548 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
1549 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
1550 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
1551 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1552 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1553 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1554 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1555 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1556 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1557 * elflink.c (elf_link_output_extsym): Likewise.
1558 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1560 2020-04-15 Alan Modra <amodra@gmail.com>
1563 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
1564 pointer into strings that may be freed for section name, always
1565 allocate a new string.
1567 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
1568 Jan W. Jagersma <jwjagersma@gmail.com>
1570 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
1571 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1572 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
1573 (_bfd_go32_mkobject): New functions.
1574 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
1575 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1576 (go32exe_mkobject): Call _bfd_go32_mkobject.
1577 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
1578 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
1580 (coff_write_relocs): Enable extended reloc counter code if
1581 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
1582 (coff_write_object_contents): Likewise. Pad section headers
1583 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
1584 instead of coff_swap_scnhdr_out.
1585 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
1586 enable extended reloc counter.
1587 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
1588 Declare with ATTRIBUTE_UNUSED.
1589 * libcoff-in.h: (struct coff_tdata): New field go32.
1591 * libcoff.h: Regenerate.
1593 2020-04-14 Fangrui Song <maskray@google.com>
1596 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
1599 2020-04-14 Stephen Casner <casner@acm.org>
1602 * pdp11.c: Add implementation of --imagic option.
1603 (adjust_o_magic): Fix objcopy --extract-symbol test.
1604 * libaout.h (enum aout_magic): Add i_magic.
1606 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1607 Nick Clifton <nickc@redhat.com>
1609 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
1611 <default>: Error rather than abort.
1613 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
1616 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
1617 relocation section from section group.
1619 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
1621 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
1622 bfd->origin to file offset.
1623 * bfdwin.c (bfd_get_file_window): Likewise.
1624 * bfd.c: Clarify the use of the bfd->origin field.
1625 * bfd-in2.h: Regenerate.
1626 * coff-i386.c: Don't include go32exe.h. Allow overriding
1627 coff_write_object_contents via COFF_WRITE_CONTENTS.
1628 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
1629 (go32exe_write_object_contents): New functions.
1630 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
1631 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
1632 (create_go32_stub): Remove check for 2k size limit. Read stub
1633 from go32exe_temp_stub if present.
1634 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
1635 copy variable-length stub.
1636 (go32_check_format): Read stub to go32exe_temp_stub, set
1637 origin, return go32exe_cleanup.
1638 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
1639 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
1640 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
1641 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
1642 Remove functions and their associated #defines.
1643 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
1644 * libcoff-in.h: (struct coff_tdata): New field stub_size.
1645 Rename field go32stub to stub.
1646 * libcoff.h: Regenerate.
1647 * coff-stgo32.c (go32_check_format): Rename to...
1648 (go32exe_check_format): ...this.
1649 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
1650 (go32exe_copy_private_bfd_data): ...this.
1651 (stub_bytes): Rename to...
1652 (go32exe_default_stub): ...this.
1653 (create_go32_stub): Rename to...
1654 (go32exe_create_stub): ...this.
1655 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
1658 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1662 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
1663 relocation to R_386_32 for relocation against non-preemptible
1665 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
1666 allocate dynamic relocation for non-preemptible absolute symbol.
1667 (elf_i386_relocate_section): Pass sec to
1668 GENERATE_DYNAMIC_RELOCATION_P.
1669 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
1670 (elf_x86_64_convert_load_reloc): Covert load relocation to
1671 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
1672 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
1673 for non-preemptible absolute symbol if they overflow.
1674 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
1675 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
1676 symbol. Don't allocate dynamic relocation for non-preemptible
1678 (elf_x86_64_relocate_section): Don't generate relative relocation
1679 for GOTPCREL relocations aganst local absolute symbol. Pass sec
1680 to GENERATE_DYNAMIC_RELOCATION_P.
1681 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
1682 against non-preemptible absolute symbol.
1683 (_bfd_elf_x86_valid_reloc_p): New function.
1684 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
1686 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
1687 argument. Don't generate dynamic relocation against
1688 non-preemptible absolute symbol.
1689 (ABS_SYMBOL_P): New.
1690 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
1691 against non-preemptible absolute symbol.
1693 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
1694 (_bfd_elf_x86_valid_reloc_p): New.
1696 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1699 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
1700 address in the GOT if in thumb only mode.
1702 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1704 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
1706 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
1708 * mmo.c (mmo_scan): Create .text section only when needed, not
1711 2020-03-31 Alan Modra <amodra@gmail.com>
1713 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
1716 2020-03-31 Alan Modra <amodra@gmail.com>
1718 * vms-alpha.c (image_write): Check bounds for sections without
1719 contents too. Error on non-zero write to section without
1721 (_bfd_vms_slurp_etir): Check return of image_write* functions.
1723 2020-03-31 Alan Modra <amodra@gmail.com>
1725 * tekhex.c (pass_over): Check is_eof before reading buffer.
1727 2020-03-30 Nick Clifton <nickc@redhat.com>
1730 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
1731 field to timestamp and make it an integer.
1732 * libcoff.h: Regenerate.
1733 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
1734 field in the pe_data structure rather than the insert_timestamp
1737 2020-03-30 Alan Modra <amodra@gmail.com>
1740 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
1743 2020-03-26 Nick Clifton <nickc@redhat.com>
1745 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
1746 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
1748 * libbfd.h: Regenerate.
1750 2020-03-26 Alan Modra <amodra@gmail.com>
1752 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
1754 2020-03-26 Alan Modra <amodra@gmail.com>
1756 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
1758 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
1760 2020-03-25 Nick Clifton <nickc@redhat.com>
1762 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
1764 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
1765 * libbfd.h: Regenerate.
1767 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
1769 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
1770 correct field name in the output string.
1772 2020-03-25 Alan Modra <amodra@gmail.com>
1775 * elf.c (assign_file_positions_for_load_sections): Adjust offset
1776 for SHT_NOBITS section if first in segment.
1778 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1781 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
1782 (_bfd_elf_get_symbol_version_string): This.
1783 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
1784 (_bfd_elf_get_symbol_version_string): This.
1785 (bfd_elf_print_symbol): Pass TRUE to
1786 _bfd_elf_get_symbol_version_string.
1787 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
1788 bfd_boolean argument.
1789 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
1790 * targets.c (_bfd_get_symbol_version_string): Likewise.
1791 (bfd_get_symbol_version_string): Likewise.
1792 * bfd-in2.h: Regenerated.
1794 2020-03-24 Nick Clifton <nickc@redhat.com>
1795 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1798 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
1801 2020-03-24 Nick Clifton <nickc@redhat.com>
1804 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
1805 segment to use for PT_GNU_RELRO, ignore empty sections in a
1806 segment's current list.
1808 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1811 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
1813 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1816 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
1817 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
1818 on the previous _bfd_elf_get_symbol_version_string.
1819 (_bfd_elf_get_symbol_version_string): Use it.
1821 2020-03-24 Alan Modra <amodra@gmail.com>
1823 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
1824 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
1827 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1829 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
1831 2020-03-23 Alan Modra <amodra@gmail.com>
1833 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
1834 symbol count. Allocate an extra byte to ensure name strings
1835 are terminated. Sanity check name offsets. Release memory on
1838 2020-03-23 Alan Modra <amodra@gmail.com>
1840 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
1841 field hasn't been read. Remove unnecessary casts.
1843 2020-03-22 Alan Modra <amodra@gmail.com>
1845 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
1846 enough to read number of symbols.
1848 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
1850 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
1851 (EXECUTABLE_SUFFIX): Likewise.
1852 * config.in: Regenerated.
1853 * configure: Likewise.
1854 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
1855 _bfd_generic_close_and_cleanup.
1856 (plugin_list_entry): Remove resolution_file, resolution_option,
1857 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
1858 lto_wrapper, gcc_env and initialized,
1859 (need_lto_wrapper_p): Removed.
1860 (get_lto_wrapper): Likewise.
1861 (setup_lto_wrapper_env): Likewise.
1862 (register_all_symbols_read): Likewise.
1863 (egister_cleanup): Likewise.
1864 (get_symbols): Likewise.
1865 (add_input_file): Likewise.
1866 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
1867 (add_symbols): Updated.
1868 (try_claim): Likewise.
1869 (try_load_plugin): Likewise.
1870 (bfd_plugin_canonicalize_symtab): Likewise.
1871 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
1872 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
1874 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
1877 * plugin.c (plugin_list_entry): Add has_symbol_type.
1878 (add_symbols_v2): New function.
1879 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
1880 provides symbol type.
1881 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
1882 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
1885 2020-03-20 Alan Modra <amodra@gmail.com>
1887 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
1888 enough to read number of symbols.
1890 2020-03-20 Alan Modra <amodra@gmail.com>
1892 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
1893 backend functions for NULL before calling.
1894 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
1895 (bfd_section_from_shdr, assign_section_numbers): Likewise.
1896 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
1897 * elfnn-ia64.c (ignore_errors): New function.
1898 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
1900 2020-03-19 Nick Clifton <nickc@redhat.com>
1903 * dwarf2.c (struct varinfo): Add unit_offset field to record the
1904 location of the varinfo in the unit's debug info data. Change the
1905 type of the stack field to a boolean.
1906 (lookup_var_by_offset): New function. Returns the varinfo
1907 structure for the variable described at the given offset in the
1909 (scan_unit_for_symbols): Add support for variables which have the
1910 DW_AT_specification attribute.
1912 2020-03-19 Nick Clifton <nickc@redhat.com>
1915 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
1918 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
1920 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
1922 2020-03-18 Nick Clifton <nickc@redhat.com>
1925 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
1926 memory access when processing a corrupt secondary reloc section.
1928 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
1930 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
1931 instead of calling abort.
1932 * elf32-csky.c (csky_build_one_stub): Likewise.
1933 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1934 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1935 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1936 * elf32-metag.c (metag_build_one_stub): Likewise.
1937 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1938 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1939 (ppc_size_one_stub): Likewise.
1940 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1942 2020-03-17 Nick Clifton <nickc@redhat.com>
1945 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
1946 with error messages.
1948 2020-03-17 Nick Clifton <nickc@redhat.com>
1951 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
1952 free. Add free on another failure path.
1954 2020-03-16 Alan Modra <amodra@gmail.com>
1957 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
1958 we have a non-zero section count. Do lma comparison in octets.
1960 2020-03-16 Alan Modra <amodra@gmail.com>
1962 * vms-alpha.c (dst_restore_location): Validate index into
1963 dst_ptr_offsets array before accessing. Return status.
1964 (dst_retrieve_location): Similarly, making "loc" parameter a
1965 pointer to return value.
1966 (_bfd_vms_slurp_etir): Update calls to above functions.
1968 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1970 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1972 * configure: Regenerated.
1974 2020-03-14 Alan Modra <amodra@gmail.com>
1976 * section.c (BFD_FAKE_SECTIONS): Formatting.
1977 * bfd-in2.h: Regenerate.
1979 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1981 * elf.c (elfcore_grok_netbsd_note): Add support for
1982 NT_NETBSDCORE_LWPSTATUS notes.
1984 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1986 * bfd-in2.h: Regenerate.
1987 * section.c (asection): Add already_assigned field.
1988 (BFD_FAKE_SECTION): Add default initializer for it.
1989 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1990 * elf32-arm.c (arm_build_one_stub): Add support for
1991 non_contiguous_regions.
1992 * elf32-csky.c (csky_build_one_stub): Likewise.
1993 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1994 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1995 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1996 * elf32-metag.c (metag_build_one_stub): Likewise.
1997 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1998 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1999 (ppc_size_one_stub): Likewise.
2000 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2001 * elflink.c (elf_link_input_bfd): Likewise.
2003 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2006 * elf-linker-x86.h (elf_linker_x86_params): Add
2007 static_before_all_inputs and has_dynamic_linker.
2008 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2009 dynamic input objects if -static is passed at command-line
2010 before all input files without --dynamic-linker unless
2011 --no-dynamic-linker is used.
2013 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2015 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2017 2020-03-13 Christian Eggers <ceggers@gmx.de>
2019 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2020 "p_paddr" from "at".
2021 * elfcode.h (bfd_from_remote_memory): Add units to several
2022 parameters. New local "opb". Fix usage of p_align. Fix
2023 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2024 call of target_read_memory.
2025 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2026 calculation of "offset" and "output_offset".
2027 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2028 from "offset" and fix calculation of "end" from "vma+size". Fix
2029 comparison between "sh_addr" and "vma"/"output_offset".
2030 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2031 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2033 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2034 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2035 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2036 assignment of p_paddr from phdr_lma. Fix comparison between
2037 "lma+size" and "next->lma".
2038 (elf_sort_segments): Fix assignment from p_paddr to lma.
2039 (assign_file_positions_for_load_sections): Add unit (bytes) to
2040 local "align". Fix calculation of local "off_adjust". Fix
2041 calculation of local "filehdr_vaddr".
2042 (assign_file_positions_for_non_load_sections): New local "opb".
2043 Fix calculation of "end" from "p_size". Fix comparison between
2044 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2045 from "end" and "p_vaddr".
2046 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2047 vma. Fix assignment to p_paddr from lma. Fix comparison between
2048 p_paddr and lma. Fix assignment to p_paddr from lma.
2049 * merge.c (sec_merge_emit): New local "opb". Convert
2050 "alignment_power" to octets.
2051 (_bfd_add_merge_section): New locals "alignment_power" and
2052 "opb". Fix comparison between "alignment_power" and
2054 (_bfd_merge_sections): New local "opb". Divide size by opb
2055 before checking align mask.
2057 2020-03-13 Christian Eggers <ceggers@gmx.de>
2059 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2060 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2062 (_bfd_elf_make_section_from_phdr): Similarly.
2063 (elf_fake_sections): Fix calculation of
2064 Elf_Internal_shdr::sh_addr from section VMA.
2065 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2067 (assign_file_positions_for_load_sections): Fix calculations of
2068 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2069 comparison between program header address and section LMA.
2070 (assign_file_positions_for_non_load_sections): Likewise.
2071 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2072 (IS_CONTAINED_BY_VMA): Add parameter opb.
2073 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2074 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2075 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2076 Fix calculations of p_addr_valid and p_vaddr_offset.
2077 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2078 with octets per byte when comparing against p_vaddr.
2080 2020-03-11 Alan Modra <amodra@gmail.com>
2082 * som.c (setup_sections): Sanity check subspace.name.
2084 2020-03-11 Alan Modra <amodra@gmail.com>
2086 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2088 2020-03-10 Alan Modra <amodra@gmail.com>
2091 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2094 2020-03-09 Alan Modra <amodra@gmail.com>
2096 * wasm-module.c (wasm_scan): Sanity check file name length
2097 before allocating memory. Move common section setup code. Do
2098 without bfd_tell to calculate section size.
2100 2020-03-06 Nick Clifton <nickc@redhat.com>
2102 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2103 with error messages and failure return values.
2105 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2107 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2108 relocation sections for any removed reference to a dynamic symbol.
2110 2020-03-05 Nick Clifton <nickc@redhat.com>
2112 * elf-bfd.h (struct elf_backend_data): Add new fields:
2113 init_secondary_reloc_section, slurp_secondary_reloc_section,
2114 write_secondary_reloc_section.
2115 (_bfd_elf_init_secondary_reloc_section): Prototype.
2116 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2117 (_bfd_elf_write_secondary_reloc_section): Prototype.
2118 * elf.c ( bfd_section_from_shdr): Invoke the new
2119 init_secondary_reloc_section backend function, if defined, when a
2120 second reloc section is encountered.
2121 (swap_out_syms): Invoke the new symbol_section_index function, if
2122 defined, when computing the section index of an OS/PROC specific
2124 (_bfd_elf_init_secondary_reloc_section): New function.
2125 (_bfd_elf_slurp_secondary_reloc_section): New function.
2126 (_bfd_elf_write_secondary_reloc_section): New function.
2127 (_bfd_elf_copy_special_section_fields): New function.
2128 * elfcode.h (elf_write_relocs): Invoke the new
2129 write_secondary_relocs function, if defined, in order to emit
2131 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2132 function, if defined, in order to read in secondary relocs.
2133 * elfxx-target.h (elf_backend_copy_special_section_fields):
2134 Provide a non-NULL default definition.
2135 (elf_backend_init_secondary_reloc_section): Likewise.
2136 (elf_backend_slurp_secondary_reloc_section): Likewise.
2137 (elf_backend_write_secondary_reloc_section): Likewise.
2138 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2140 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2141 * configure: Regenerate.
2143 2020-03-05 Alan Modra <amodra@gmail.com>
2145 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2146 against file size before allocating memory. Use bfd_alloc rather
2147 than bfd_zalloc for carsym/strings memory.
2149 2020-03-04 Alan Modra <amodra@gmail.com>
2151 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2152 sh_addr mod sh_addalign is zero.
2154 2020-03-04 Alan Modra <amodra@gmail.com>
2156 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2158 2020-03-03 Alan Modra <amodra@gmail.com>
2160 * format.c (struct bfd_preserve): Add cleanup field.
2161 (bfd_preserve_save): Add cleanup param and save.
2162 (bfd_preserve_restore): Return cleanup.
2163 (bfd_preserve_finish): Call the cleanup for the discarded match.
2164 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2165 and clear when preserving a match. Restore cleanup too when
2166 restoring that match.
2168 2020-03-02 Alan Modra <amodra@gmail.com>
2170 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2171 * hpux-core.c (hpux_core_core_file_p): Update prototype.
2172 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2173 (core_sco5_vec): Correct initialisers.
2175 2020-03-02 Alan Modra <amodra@gmail.com>
2177 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2178 * aix5ppc-core.c (xcoff64_core_p): Likewise.
2179 * cisco-core.c (cisco_core_file_validate): Likewise.
2180 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2181 * hpux-core.c (hpux_core_core_file_p): Likewise.
2182 * irix-core.c (irix_core_core_file_p): Likewise.
2183 * lynx-core.c (lynx_core_file_p): Likewise.
2184 * netbsd-core.c (netbsd_core_file_p): Likewise.
2185 * osf-core.c (osf_core_core_file_p): Likewise.
2186 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2187 * sco5-core.c (sco5_core_file_p): Likewise.
2189 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
2191 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2193 2020-03-02 Alan Modra <amodra@gmail.com>
2195 * targets.c (bfd_cleanup): New typedef.
2196 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2197 * libbfd-in.h (_bfd_no_cleanup): Define.
2198 * format.c (bfd_reinit): Add cleanup parameter, call it.
2199 (bfd_check_format_matches): Set cleanup from _bfd_check_format
2200 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
2201 * aout-target.h (callback, object_p): Return bfd_cleanup.
2202 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2203 * archive.c (bfd_generic_archive_p): Likewise.
2204 * binary.c (binary_object_p): Likewise.
2205 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2206 * coff-ia64.c (ia64coff_object_p): Likewise.
2207 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2208 * coff-sh.c (coff_small_object_p): Likewise.
2209 * coff-stgo32.c (go32_check_format): Likewise.
2210 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2211 (xcoff64_core_p): Likewise.
2212 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2213 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2214 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2215 * elfcode.h (elf_object_p): Likewise.
2216 * elfcore.h (elf_core_file_p): Likewise.
2217 * i386msdos.c (msdos_object_p): Likewise.
2218 * ihex.c (ihex_object_p): Likewise.
2219 * libaout.h (some_aout_object_p): Likewise.
2220 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2221 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2222 * libbfd.c (_bfd_dummy_target): Likewise.
2223 * libcoff-in.h (coff_object_p): Likewise.
2224 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2225 (bfd_mach_o_arm64_core_p): Likewise.
2226 * mach-o-arm.c (bfd_mach_o_arm_object_p),
2227 (bfd_mach_o_arm_core_p): Likewise.
2228 * mach-o-i386.c (bfd_mach_o_i386_object_p),
2229 (bfd_mach_o_i386_core_p): Likewise.
2230 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2231 (bfd_mach_o_x86_64_core_p): Likewise.
2232 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2233 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2234 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2235 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2236 * mmo.c (mmo_object_p): Likewise.
2237 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2238 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2239 (pe_bfd_object_p): Likewise.
2240 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2241 * ppcboot.c (ppcboot_object_p): Likewise.
2242 * rs6000-core.c (rs6000coff_core_p): Likewise.
2243 * som.c (som_object_setup, som_object_p): Likewise.
2244 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2245 * tekhex.c (tekhex_object_p): Likewise.
2246 * vms-alpha.c (alpha_vms_object_p): Likewise.
2247 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2248 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2249 * wasm-module.c (wasm_object_p): Likewise.
2250 * xsym.c (bfd_sym_object_p): Likewise.
2251 * xsym.h (bfd_sym_object_p): Likewise.
2252 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2254 * pdp11.c (some_aout_object_p): Likewise.
2255 * plugin.c (register_ld_plugin_object_p): Update object_p
2257 * plugin.h (register_ld_plugin_object_p): Likewise.
2258 * bfd-in2.h: Regenerate.
2259 * libbfd.h: Regenerate.
2260 * libcoff.h: Regenerate.
2262 2020-03-02 Alan Modra <amodra@gmail.com>
2264 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2265 applicable section flags.
2266 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2267 (mips_ecoff_bele_vec): Likewise.
2268 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2270 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2271 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2273 2020-03-02 Alan Modra <amodra@gmail.com>
2275 * elf32-m32r.c (m32r_elf_section_flags): New function.
2276 (elf_backend_section_flags): Define.
2277 * elf32-nds32.c (nds32_elf_section_flags): New function.
2278 (elf_backend_section_flags): Define.
2279 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2280 .sbss and .sdata sections.
2281 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2282 for SHF_V850_GPREL sections.
2283 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2285 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2286 for SHF_PARISC_SHORT sections.
2287 * elf64-ppc.c (ppc64_elf_section_flags): New function.
2288 (elf_backend_section_flags): Define.
2289 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2290 for SHF_MIPS_GPREL sections. Delete FIXME.
2292 2020-03-02 Alan Modra <amodra@gmail.com>
2294 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2295 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2296 calling elf_backend_section_flags with adjusted params. Use
2297 newsect->flags past that point.
2298 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2300 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2301 to have their type overridden, and all sh_flags but processor and
2303 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2304 * elf32-mep.c (mep_elf_section_flags): Likewise.
2305 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2306 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2307 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2308 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2309 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2310 stub BFD and non-aarch64 input files when scanning for stubs.
2312 2020-03-02 Alan Modra <amodra@gmail.com>
2314 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2315 limit to decompressed element size.
2317 2020-03-02 Alan Modra <amodra@gmail.com>
2319 * vms-lib.c (vms_traverse_index): Add recur_count param and
2320 update calls. Fail on excessive recursion.
2322 2020-03-02 Alan Modra <amodra@gmail.com>
2324 * vms-alpha.c (vms_get_remaining_object_record): Use
2325 bfd_realloc_or_free rather than bfd_realloc.
2326 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2327 (dst_define_location, parse_module): Likewise, and check realloc
2328 return status before using memory. Return status from function
2329 adjusting all callers.
2331 2020-02-28 Alan Modra <amodra@gmail.com>
2333 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2335 2020-02-28 Alan Modra <amodra@gmail.com>
2337 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2338 Remove duplicate undersize check.
2340 2020-02-27 Alan Modra <amodra@gmail.com>
2343 * mmo.c (mmo_scan): Set SEC_DATA for .data.
2345 2020-02-27 Alan Modra <amodra@gmail.com>
2348 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2349 (coff_section_type): Adjust comment.
2350 (decode_section_type): Likewise. Call coff_section_type before
2351 decode_section_type.
2352 (bfd_decode_symclass): Use 'c' for common sections other than
2355 2020-02-27 Alan Modra <amodra@gmail.com>
2357 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2360 2020-02-27 Alan Modra <amodra@gmail.com>
2362 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2363 if file is an archive element.
2364 * bfd-in2.h: Regenerate.
2366 2020-02-26 Alan Modra <amodra@gmail.com>
2368 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2369 bfd_set_error on failing test. Don't bother changing bfd_error on
2370 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2371 Check sym name is within string buffer. Use size_t for some vars.
2372 (do_slurp_coff_armap): Use size_t for some variables, fix size of
2373 int_buf. Don't change bfd_error on file read error. Use
2374 _bfd_mul_overflow when calculating carsym buffer size. Reorder
2375 calculations to catch overflows before they occur. malloc and
2376 free raw armap rather than using bfd_alloc. Read raw armap before
2377 allocating carsym+strings buffer.
2378 (_bfd_slurp_extended_name_table): Localize variables. Check
2379 name size against file size.
2381 2020-02-26 Alan Modra <amodra@gmail.com>
2383 * vms-lib.c (vms_lib_read_index): Release correct buffer.
2385 2020-02-26 Alan Modra <amodra@gmail.com>
2387 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2388 malloc. Check for NULL return from bfd_malloc.
2389 (rx_table_find, rx_table_map): Likewise.
2390 (rx_set_section_contents): Check bfd_alloc return.
2391 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2393 2020-02-26 Alan Modra <amodra@gmail.com>
2395 * aoutx.h: Indent labels correctly. Format error strings.
2396 * archive.c: Likewise.
2397 * archive64.c: Likewise.
2398 * coff-arm.c: Likewise.
2399 * coff-rs6000.c: Likewise.
2400 * coff-stgo32.c: Likewise.
2401 * cpu-arm.c: Likewise.
2402 * dwarf2.c: Likewise.
2403 * elf-ifunc.c: Likewise.
2404 * elf-properties.c: Likewise.
2405 * elf-s390-common.c: Likewise.
2406 * elf-strtab.c: Likewise.
2408 * elf32-arm.c: Likewise.
2409 * elf32-bfin.c: Likewise.
2410 * elf32-cr16.c: Likewise.
2411 * elf32-csky.c: Likewise.
2412 * elf32-i386.c: Likewise.
2413 * elf32-m68k.c: Likewise.
2414 * elf32-msp430.c: Likewise.
2415 * elf32-nds32.c: Likewise.
2416 * elf32-nios2.c: Likewise.
2417 * elf32-pru.c: Likewise.
2418 * elf32-xtensa.c: Likewise.
2419 * elf64-ia64-vms.c: Likewise.
2420 * elf64-x86-64.c: Likewise.
2421 * elfcode.h: Likewise.
2422 * elfcore.h: Likewise.
2423 * elflink.c: Likewise.
2424 * elfnn-aarch64.c: Likewise.
2425 * elfnn-ia64.c: Likewise.
2426 * elfnn-riscv.c: Likewise.
2427 * elfxx-mips.c: Likewise.
2428 * elfxx-sparc.c: Likewise.
2429 * elfxx-x86.c: Likewise.
2430 * i386lynx.c: Likewise.
2431 * merge.c: Likewise.
2432 * pdp11.c: Likewise.
2433 * plugin.c: Likewise.
2434 * reloc.c: Likewise.
2436 2020-02-26 Alan Modra <amodra@gmail.com>
2439 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2441 (bfd_elf_add_dt_needed_tag): Declare.
2442 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2443 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2444 from elf_add_dt_needed_tag. Remove soname and doit param.
2445 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2446 to see whether as-needed lib is already loaded, use dyn_loaded
2447 list instead. When saving and restoring around as-needed lib
2448 handle possibility that dynstr has not been initialised. Don't
2449 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2450 Mark libs loaded via DT_NEEDED entries of other libs with
2451 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2453 (elf_link_check_versioned_symbol): Remove now unneccesary
2454 DYNAMIC check when traversing dyn_loaded list.
2456 2020-02-26 Alan Modra <amodra@gmail.com>
2458 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2460 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2463 * plugin.c (need_lto_wrapper_p): New.
2464 (bfd_plugin_set_program_name): Add an int argument to set
2466 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2468 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2470 2020-02-24 Alan Modra <amodra@gmail.com>
2472 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2474 2020-02-24 Alan Modra <amodra@gmail.com>
2476 * vms-lib.c (struct carsym_mem): Add limit.
2477 (vms_add_index): Heed limit.
2478 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2479 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2480 Always return actual number read.
2481 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2482 assertion with error exit.
2484 2020-02-22 Alan Modra <amodra@gmail.com>
2487 * elf.c (assign_file_positions_for_load_sections): Continue linking
2488 on "PHDR segment not covered by LOAD segment" errors.
2490 2020-02-21 Alan Modra <amodra@gmail.com>
2492 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2494 (bfd_mach_o_canonicalize_reloc): Likewise.
2495 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2496 counts and offsets against file size.
2497 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2498 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2499 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2500 against file size. Delete symbol table error message.
2501 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2503 (bfd_mach_o_read_symtab): Likewise.
2504 (bfd_mach_o_read_command): Pass file size.
2505 (bfd_mach_o_scan): Sanity check command count against file size.
2507 2020-02-21 Alan Modra <amodra@gmail.com>
2510 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
2511 "text", "data" and "bss" section pointer vars. Don't update
2512 section size, just exec header sizes.
2513 (adjust_sizes_and_vmas): Don't update text section size. Set
2514 initial exec header a_text. Print exec headers sizes.
2515 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
2516 (adjust_sizes_and_vmas): Similarly. Formatting.
2517 (final_link): Correct final file extension.
2519 2020-02-20 Nick Clifton <nickc@redhat.com>
2521 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
2523 * elfxx-target.h (elf_backend_symbol_section_index): Provide
2525 (elfNN_bed): Initialise the symbol_section_index field.
2526 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
2527 OS and PROC specific section indicies. Warn if converting other
2528 reserved incidies to SHN_ABS.
2530 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
2533 * cpu-z80.c: Add machine type compatibility checking.
2535 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
2538 * plugin.c (plugin_list_entry): Remove handle.
2539 (try_load_plugin): Call dlclose before return.
2541 2020-02-19 Alan Modra <amodra@gmail.com>
2543 * libbfd-in.h (_bfd_constant_p): Define.
2544 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
2545 file size before allocating memory.
2546 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
2547 * elf.c (bfd_elf_get_str_section): Likewise.
2548 (_bfd_elf_slurp_version_tables): Likewise.
2549 * libbfd.h: Regenerate.
2551 2020-02-19 Alan Modra <amodra@gmail.com>
2553 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
2554 * aoutx.h (aout_get_external_symbols): Replace calls to
2555 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
2556 (slurp_reloc_table): Likewise.
2557 * archive.c (do_slurp_bsd_armap): Likewise.
2558 (do_slurp_coff_armap): Likewise.
2559 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
2560 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
2561 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
2562 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
2563 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
2564 (_bfd_coff_get_external_symbols): Likewise.
2565 * ecoff.c (ecoff_slurp_symbolic_header),
2566 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
2567 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
2568 (ecoff_indirect_link_order): Likewise.
2569 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
2570 (_bfd_elf_slurp_version_tables): Likewise.
2571 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2572 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2573 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2574 * elf64-alpha.c (READ): Likewise.
2575 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
2576 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2577 * elfcode.h (elf_slurp_symbol_table),
2578 (elf_slurp_reloc_table_from_section): Likewise.
2579 * elflink.c (elf_link_add_object_symbols),
2580 (elf_link_check_versioned_symbol): Likewise.
2581 * elfxx-mips.c (READ): Likewise.
2582 * i386lynx.c (slurp_reloc_table): Likewise.
2583 * lynx-core.c (lynx_core_file_p): Likewise.
2584 * mach-o.c (bfd_mach_o_canonicalize_relocs),
2585 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
2586 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
2587 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
2588 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
2589 (bfd_pef_parse_symbols): Likewise.
2590 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
2591 * som.c (setup_sections, som_slurp_string_table),
2592 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2593 (som_bfd_fill_in_ar_symbols): Likewise.
2594 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
2595 (evax_bfd_print_image): Likewise.
2596 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
2597 * wasm-module.c (wasm_scan): Likewise.
2598 * xcofflink.c (xcoff_link_add_symbols): Likewise.
2599 * xsym.c (bfd_sym_read_name_table),
2600 (bfd_sym_print_type_information_table_entry): Likewise.
2601 * libbfd.h: Regenerate.
2603 2020-02-19 Alan Modra <amodra@gmail.com>
2605 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
2606 reading external relocs.
2607 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
2608 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
2610 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
2612 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
2613 (m32c_elf_relax_section): Likewise.
2614 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
2615 (rl78_elf_relax_section): Likewise.
2616 * elf32-rx.c (rx_offset_for_reloc): Likewise.
2617 (elf32_rx_relax_section): Likewise.
2618 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
2619 parameter types and use..
2620 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
2621 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
2622 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
2623 being read from file, just the extra.
2624 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
2625 after reading external syms. Free on failure.
2627 2020-02-19 Alan Modra <amodra@gmail.com>
2629 * coffcode.h (buy_and_read, coff_slurp_line_table),
2630 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
2631 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
2632 corresponding bfd_alloc call. Adjust variables to suit.
2633 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2634 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
2635 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
2636 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
2637 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
2638 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2639 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2640 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2641 * elf64-alpha.c (READ): Likewise.
2642 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
2643 (elf_slurp_symbol_table, elf_slurp_reloc_table),
2644 (bfd_from_remote_memory): Likewise.
2645 * elfcore.h (core_find_build_id): Likewise.
2646 * elfxx-mips.c (READ): Likewise.
2647 * mach-o.c (bfd_mach_o_mangle_sections),
2648 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
2649 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
2650 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
2651 * som.c (setup_sections, som_prep_for_fixups)
2652 (som_build_and_write_symbol_table, som_slurp_symbol_table),
2653 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2654 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
2655 (som_bfd_ar_write_symbol_stuff): Likewise.
2656 * vms-alpha.c (vector_grow1): Likewise.
2657 * vms-lib.c (vms_add_index): Likewise.
2658 * wasm-module.c (wasm_scan_name_function_section): Likewise.
2659 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
2660 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
2661 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
2662 (bfd_alloc2, bfd_zalloc2): Delete.
2663 (_bfd_mul_overflow): Define.
2664 * libbfd.h: Regenerate.
2666 2020-02-19 Alan Modra <amodra@gmail.com>
2668 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
2670 (assign_section_numbers): Likewise.
2671 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
2672 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
2673 bfd_malloc2, size_t amt, and unsigned tls_count.
2674 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
2675 * elflink.c (elf_create_symbuf): Use bfd_malloc.
2676 (elf_output_implib): Use bfd_alloc.
2678 2020-02-19 Alan Modra <amodra@gmail.com>
2680 * bfd.c (struct bfd): Move format and direction to other
2681 bitfields. Add "size".
2682 * bfdio.c (bfd_get_size): Cache size when not writing file.
2683 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
2684 returning zero, ie. unknown.
2685 (bfd_get_alt_debug_link_info): Likewise.
2686 * bfd-in2.h: Regenerate.
2688 2020-02-19 Alan Modra <amodra@gmail.com>
2690 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
2691 bfd_get_file_size twice.
2692 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
2693 zero, ie. unknown, return.
2694 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
2695 * elfcode.h (elf_swap_shdr_in): Likewise.
2696 (elf_object_p): Don't call bfd_get_file_size twice and correct
2699 2020-02-19 Alan Modra <amodra@gmail.com>
2701 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
2702 FALSE if memory alloc fails. Adjust calls.
2703 * som.c (som_prep_for_fixups): Likewise.
2704 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
2705 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
2706 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
2707 * som.c (som_build_and_write_symbol_table): Return via error_return
2709 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
2710 (VEC_APPEND_EL): Delete.
2711 (vector_grow1): Return pointer to element. Catch overflow.
2712 Return NULL on memory allocation failure.
2713 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
2714 (alpha_vms_add_fixup_ca): Likewise.
2715 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
2717 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
2719 2020-02-19 Alan Modra <amodra@gmail.com>
2721 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
2722 * aout-target.h (object_p): Likewise.
2723 * aout-tic30.c (tic30_aout_object_p): Likewise.
2724 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
2725 (emit_stringtab, write_syms, link_hash_table_create),
2726 (aout_link_write_other_symbol): Likewise.
2727 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
2728 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
2729 (_bfd_compute_and_write_armap): Likewise.
2730 * archures.c (bfd_arch_list): Likewise.
2731 * bfd.c (bfd_record_phdr): Likewise.
2732 * binary.c (binary_canonicalize_symtab): Likewise.
2733 * cisco-core.c (cisco_core_file_validate): Likewise.
2734 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
2735 (find_arm_glue, record_arm_to_thumb_glue),
2736 (record_thumb_to_arm_glue): Likewise.
2737 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
2738 (ppc_allocate_toc_section): Likewise.
2739 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
2740 * coff-sh.c (sh_relax_section): Likewise.
2741 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
2742 * coffcode.h (handle_COMDAT, coff_new_section_hook),
2743 (coff_set_alignment_hook, coff_mkobject),
2744 (coff_compute_section_file_positions): Likewise.
2745 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
2746 (coff_find_nearest_line_with_names),
2747 ( bfd_coff_set_symbol_class): Likewise.
2748 * cofflink.c (_bfd_coff_link_hash_table_create),
2749 (_bfd_coff_link_input_bfd): Likewise.
2750 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
2751 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
2752 (build_line_info_table, sort_line_sequences),
2753 (line_info_add_include_dir, line_info_add_file_name),
2754 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
2755 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
2756 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
2757 (_bfd_ecoff_find_nearest_line),
2758 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
2759 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
2760 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
2761 * elf-m10300.c (mn10300_elf_relax_section),
2762 (elf32_mn10300_link_hash_table_create): Likewise.
2763 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
2764 * elf.c (make_mapping, copy_elf_program_header): Likewise.
2765 * elf32-arm.c (elf32_arm_link_hash_table_create),
2766 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
2767 (elf32_arm_new_section_hook): Likewise.
2768 * elf32-avr.c (elf_avr_new_section_hook),
2769 (elf32_avr_link_hash_table_create, get_local_syms),
2770 (elf32_avr_setup_section_lists): Likewise.
2771 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
2772 (bfin_link_hash_table_create): Likewise.
2773 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2774 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2775 * elf32-csky.c (csky_elf_link_hash_table_create),
2776 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
2777 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2778 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
2779 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
2780 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2781 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2782 * elf32-m32r.c (m32r_elf_link_hash_table_create),
2783 (m32r_elf_check_relocs): Likewise.
2784 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
2785 (elf32_m68hc11_setup_section_lists),
2786 (elf32_m68hc11_size_stubs): Likewise.
2787 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2788 * elf32-metag.c (elf_metag_link_hash_table_create),
2789 (elf_metag_setup_section_lists): Likewise.
2790 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
2791 (microblaze_elf_check_relocs): Likewise.
2792 * elf32-nds32.c (nds32_elf_link_hash_table_create),
2793 (nds32_elf_check_relocs): Likewise.
2794 * elf32-nios2.c (nios2_elf32_setup_section_lists),
2795 (get_local_syms, nios2_elf32_check_relocs),
2796 (nios2_elf32_link_hash_table_create): Likewise.
2797 * elf32-or1k.c (or1k_elf_link_hash_table_create),
2798 (or1k_elf_check_relocs): Likewise.
2799 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
2800 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
2801 * elf32-s390.c (elf_s390_link_hash_table_create),
2802 (elf_s390_check_relocs): Likewise.
2803 * elf32-score.c (score_elf_create_got_section),
2804 (s3_elf32_score_new_section_hook),
2805 (elf32_score_link_hash_table_create): Likewise.
2806 * elf32-score7.c (score_elf_create_got_section),
2807 (s7_elf32_score_new_section_hook): Likewise.
2808 * elf32-sh.c (sh_elf_link_hash_table_create),
2809 (sh_elf_check_relocs): Likewise.
2810 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
2811 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
2812 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
2813 (tilepro_elf_check_relocs): Likewise.
2814 * elf32-v850.c (remember_hi16s_reloc): Likewise.
2815 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2816 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
2817 (elf_xtensa_new_section_hook): Likewise.
2818 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
2819 (get_got_entry, elf64_alpha_check_relocs): Likewise.
2820 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2821 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
2822 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2823 * elf64-ppc.c (ppc64_elf_new_section_hook),
2824 (ppc64_elf_link_hash_table_create, update_local_sym_info),
2825 (update_plt_info, ppc64_elf_check_relocs): Likewise.
2826 * elf64-s390.c (elf_s390_link_hash_table_create),
2827 (elf_s390_check_relocs): Likewise.
2828 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2829 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
2830 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
2831 (elf_link_add_archive_symbols, compute_bucket_count),
2832 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
2833 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
2834 (bfd_elf_final_link): Likewise.
2835 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
2836 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
2837 (elfNN_aarch64_new_section_hook): Likewise.
2838 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
2839 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
2840 (riscv_elf_check_relocs): Likewise.
2841 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
2842 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
2843 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
2844 (_bfd_mips_elf_link_hash_table_create): Likewise.
2845 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
2846 (_bfd_sparc_elf_check_relocs),
2847 (_bfd_sparc_elf_new_section_hook): Likewise.
2848 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
2849 (tilegx_elf_check_relocs): Likewise.
2850 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
2851 * format.c (bfd_check_format_matches): Likewise.
2852 * hash.c (_bfd_stringtab_init): Likewise.
2853 * ihex.c (ihex_scan): Likewise.
2854 * irix-core.c (irix_core_core_file_p): Likewise.
2855 * linker.c (bfd_wrapped_link_hash_lookup),
2856 (_bfd_generic_link_hash_table_create),
2857 (_bfd_generic_reloc_link_order): Likewise.
2858 * lynx-core.c (lynx_core_file_p): Likewise.
2859 * netbsd-core.c (netbsd_core_file_p): Likewise.
2860 * osf-core.c (osf_core_core_file_p): Likewise.
2861 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
2862 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
2863 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
2864 * peicode.h (pe_mkobject): Likewise.
2865 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
2866 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2867 * sco5-core.c (read_uarea): Likewise.
2868 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
2869 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
2870 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
2871 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
2872 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
2873 * srec.c (srec_scan): Likewise.
2874 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
2875 * targets.c (bfd_target_list): Likewise.
2876 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
2877 * trad-core.c (trad_unix_core_file_p): Likewise.
2878 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
2879 (vms_new_section_hook): Likewise.
2880 * wasm-module.c (wasm_make_empty_symbol): Likewise.
2881 * xcofflink.c (xcoff_get_section_contents),
2882 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
2883 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
2884 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2886 2020-02-19 Alan Modra <amodra@gmail.com>
2888 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
2890 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
2892 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
2893 and use it if it isn't NULL. Remove has_plugin_p argument. Add
2894 a build_list_p argument. Don't search plugin_list. Short circuit
2895 when building the plugin list.
2896 (has_plugin): Renamed to has_plugin_list.
2897 (bfd_plugin_set_plugin): Don't set has_plugin.
2898 (bfd_plugin_specified_p): Check plugin_list instead.
2899 (build_plugin_list): New function.
2900 (load_plugin): Call build_plugin_list and use plugin_list.
2902 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2905 * plugin.c (try_claim): Always clean up for LTO wrapper.
2906 (try_load_plugin): Treat each object as independent. Create a
2907 copy for plugin name.
2909 2020-02-11 Nick Clifton <nickc@redhat.com>
2911 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
2912 for addresses in print statements.
2913 (msp430_elf_relax_delete_bytes): Likewise.
2914 (msp430_elf_relax_add_words): Likewise.
2915 (msp430_elf_relax_section): Likewise.
2917 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2919 * plugin.c (add_symbols): Clear plugin_data memory.
2921 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2924 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
2925 (EXECUTABLE_SUFFIX): Likewise.
2926 * config.in: Regenerated.
2927 * configure: Likewise.
2928 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
2929 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
2930 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
2931 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
2932 (get_lto_wrapper): New.
2933 (setup_lto_wrapper_env): Likewise.
2934 (current_plugin): Likewise.
2935 (register_all_symbols_read): Likewise.
2936 (register_cleanup): Likewise.
2937 (get_symbols): Likewise.
2938 (add_input_file): Likewise.
2939 (bfd_plugin_close_and_cleanup): Likewise.
2940 (claim_file): Removed.
2941 (register_claim_file): Set current_plugin->claim_file.
2942 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
2943 lto_syms in current_plugin.
2944 (try_claim): Use current_plugin->claim_file. Call LTO plugin
2945 all_symbols_read handler. Copy real symbols to plugin_data.
2946 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
2947 (try_load_plugin): Don't reuse the previous plugin for LTO
2948 wrapper. Set up GCC LTO wrapper if possible. Don't set
2949 plugin_list_iter->claim_file.
2950 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
2952 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
2955 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2957 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
2958 check if previous instruction matches a conditional jump inserted
2959 earlier. Invert conditional jump and delete branch in this case.
2961 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2963 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
2964 msp430_elf_relax_add_words. Support insertion of either one or two
2966 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2967 needs to be grown. Handle insertion of branch instruction to replace
2970 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2972 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2973 debugging relocations.
2974 (msp430_elf_relax_delete_bytes): Likewise.
2975 (msp430_elf_relax_add_two_words): Likewise.
2976 (msp430_elf_relax_section): Likewise.
2978 2020-02-10 Alan Modra <amodra@gmail.com>
2980 * archures.c: Wrap overlong z80 comments.
2981 * bfd-in2.h: Regenerate.
2983 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2986 * archures.c: Add GBZ80 and Z80N machine values.
2987 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2988 * coff-z80.c: Add support for new reloc.
2989 * coffcode.h: Add support for new machine values.
2990 * cpu-z80.c: Add support for new machine names.
2991 * elf32-z80.c: Add support for new reloc.
2992 * bfd-in2.h: Regenerate.
2993 * libbfd.h: Regenerate.
2995 2020-02-07 Nick Clifton <nickc@redhat.com>
2998 * elf.c (rewrite_elf_program_header): Do not complain if no
2999 sections are mapped to a segment.
3001 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3004 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3005 for garbage collection on __patchable_function_entries section
3006 without linked-to section.
3008 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3011 * bfd-in2.h: Regenerated.
3012 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3013 on section if gc_mark of any of its linked-to sections is set
3014 and don't set gc_mark again.
3015 * section.c (asection): Add linked_to_symbol_name to map_head
3018 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3020 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3021 reporting an unrecognized instruction with R_V850_LONGJUMP.
3023 2020-02-05 Alan Modra <amodra@gmail.com>
3025 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3027 2020-02-04 Alan Modra <amodra@gmail.com>
3029 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3030 R_PPC_VLE_ADDR20, goto copy_reloc.
3032 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3034 * bfd-in2.h: Regenerated.
3035 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3037 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3040 * bfd-in2.h: Regenerated.
3041 * ecoff.c (bfd_debug_section): Add section_id.
3042 * section.c (bfd_section): Add section_id.
3043 (SEC_ASSEMBLER_SECTION_ID): New.
3044 (BFD_FAKE_SECTION): Add section_id.
3046 2020-02-01 Nick Clifton <nickc@redhat.com>
3048 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3051 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3053 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3054 encodings are relative to the GOT on nios2, too.
3056 2020-01-31 Alan Modra <amodra@gmail.com>
3058 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3059 file. Use $< and $@ in rules.
3060 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3061 (elf32-ia64.c, elf64-ia64.c): Likewise.
3062 (elf32-riscv.c, elf64-riscv.c): Likewise.
3063 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3064 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3065 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3066 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3067 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3068 * Makefile.in: Regenerate.
3070 2020-01-31 Alan Modra <amodra@gmail.com>
3073 * elf.c (setup_group): Don't clear entire section contents,
3074 just the padding after group flags. Release alloc'd memory
3075 after a seek or read failure.
3077 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3079 * peXXigen.c (pe_is_repro): New function.
3080 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3081 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3083 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3085 * peXXigen.c (debug_type_names): Add names for new debug data type
3088 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3090 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3091 inner loop. Fix a memory leak.
3093 2020-01-30 Alan Modra <amodra@gmail.com>
3095 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3096 or obj_coff_keep_strings here.
3097 (coff_get_normalized_symtab): Free external syms directly.
3098 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3101 2020-01-27 Jim Wilson <jimw@sifive.com>
3103 * cpu-riscv.c (riscv_scan): New.
3104 (N): Change bfd_default_scan to riscv_scan.
3106 2020-01-27 Andreas Schwab <schwab@suse.de>
3108 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3109 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3110 * Makefile.in: Regenerate.
3111 * cpu-plugin.c: Remove.
3112 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3113 (bfd_plugin_arch): Remove declaration.
3114 * bfd-in2.h: Regenerate.
3115 * po/SRC-POTFILES.in: Regenerate.
3117 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3118 Alan Modra <amodra@gmail.com>
3121 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3123 2020-01-24 Jim Wilson <jimw@sifive.com>
3125 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3126 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3127 avoid over long line.
3129 2020-01-24 Nick Clifton <nickc@redhat.com>
3132 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3133 syms and keep strings flags as these may have been set in order to
3134 prevent a bogus call to free.
3136 2020-01-23 Nick Clifton <nickc@redhat.com>
3138 * po/fr.po: Updated French translation.
3140 2020-01-23 Alan Modra <amodra@gmail.com>
3143 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3144 by zero when p_align is zero.
3146 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3148 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3149 (riscv_prefix_cmp): Likewise.
3150 (riscv_non_std_ext_p): Deleted.
3151 (riscv_std_sv_ext_p): Likewise.
3152 (riscv_non_std_sv_ext_p): Likewise.
3153 (riscv_merge_non_std_and_sv_ext): Rename to...
3154 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3155 (riscv_merge_arch_attr_info): Replace 3 calls to
3156 riscv_merge_non_std_and_sv_ext with single call to
3157 riscv_merge_multi_letter_ext.
3158 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3159 encounter a 'z' prefix.
3160 (riscv_get_prefix_class): New function, return prefix class based
3161 on first few characters of input string.
3162 (riscv_parse_config): New structure to factor out minor differences
3163 in extension class parsing behaviour.
3164 (riscv_parse_sv_or_non_std_ext): Rename to...
3165 (riscv_parse_prefixed_ext): and parameterise with
3167 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3168 (riscv_multi_letter_ext_valid_p): New.
3169 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3170 (riscv_parse_subset): Delegate all non-single-letter parsing work
3171 to riscv_parse_prefixed_ext.
3172 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3173 (riscv_get_prefix_class): Declare.
3175 2020-01-22 Alan Modra <amodra@gmail.com>
3177 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3178 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3179 __tls_get_addr_desc.
3180 (ppc64_elf_size_stubs): Add section for linker generated
3181 __tls_get_addr_desc wrapper function. Loop at least once if
3182 generating this function.
3183 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3184 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3186 2020-01-22 Alan Modra <amodra@gmail.com>
3188 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3189 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3191 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3192 (STDU_R1_0R1, ADDI_R1_R1): Define.
3193 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3194 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
3195 tga_desc_fd to opt_fd, and tga_desc to opt. Set
3196 no_tls_get_addr_regsave.
3197 (branch_reloc_hash_match): Add hash3 and hash4.
3198 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3199 (ppc64_elf_size_dynamic_sections): Likewise.
3200 (ppc64_elf_relocate_section): Likewise.
3201 (plt_stub_size, build_plt_stub): Likewise. Size regsave
3202 __tls_get_addr stub.
3203 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3205 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3206 eh_frame for regsave __tls_get_addr.
3208 2020-01-22 Alan Modra <amodra@gmail.com>
3210 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3211 which __tls_get_addr calls will be eliminated.
3213 2020-01-20 Nick Clifton <nickc@redhat.com>
3215 * po/pt.po: Updates Portuguese translation.
3216 * po/ru.po: Updated Russian translation.
3217 * po/uk.po: Updated Ukranian translation.
3219 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
3222 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3223 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3225 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3226 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3227 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3228 "rex leal x@tlsdesc(%rip), %reg" to
3229 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
3230 "call *(%eax)" to "nopl (%rax)".
3232 2020-01-20 Alan Modra <amodra@gmail.com>
3234 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3235 (MTLR_R11): Don't define.
3236 (LD_R0_0R3, CMPDI_R0_0): Define.
3237 (build_tls_get_addr_stub): Don't use r11 in stub.
3239 2020-01-20 Alan Modra <amodra@gmail.com>
3241 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3242 (defined_sym_val, is_tls_get_addr): Likewise.
3244 2020-01-18 Nick Clifton <nickc@redhat.com>
3246 * version.m4 (BFD_VERSION): Set to 2.34.50.
3247 * configure: Regenerate.
3248 * po/bfd.pot: Regenerate.
3250 2020-01-18 Nick Clifton <nickc@redhat.com>
3252 Binutils 2.34 branch created.
3254 2020-01-17 Christian Biesinger <cbiesinger@google.com>
3256 * coff-arm.c: Fix spelling error (seperate).
3257 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3259 * sysdep.h (strnlen): Fix spelling error (seperate).
3261 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
3264 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3266 2020-01-15 Alan Modra <amodra@gmail.com>
3269 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3270 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3271 of function symbols unless dot symbols are present. Do warn
3272 whenever one is created, regardles of whether a PLT entry is
3273 also emitted for the function symbol.
3275 2020-01-14 Alan Modra <amodra@gmail.com>
3277 * som.c (som_bfd_count_ar_symbols): Error when file position
3278 of symbols on chains is not strictly increasing.
3280 2020-01-14 Alan Modra <amodra@gmail.com>
3282 * vms.h (VMS_DEBUG): Define as 0.
3283 * vms-alpha.c (image_write): Move debug output after bounds check.
3285 (_bfd_vms_slurp_eihd): Warning fix.
3286 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3288 2020-01-13 Alan Modra <amodra@gmail.com>
3290 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3291 for "ignored" records.
3293 2020-01-13 Alan Modra <amodra@gmail.com>
3295 * wasm-module.c (wasm_scan_name_function_section): Formatting.
3296 Delete asect name check. Move asect NULL check to wasm_object_p.
3297 Correct bounds check of sizes against end. Replace uses of
3298 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
3299 just one bfd_release.
3300 (wasm_scan): Don't use malloc/strdup for section names,
3301 bfd_alloc instead. Simplify code prefixing section name.
3302 Formatting. Don't attempt to free memory here..
3303 (wasm_object_p): ..do so here.
3305 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
3308 * elf32-arm.c (elf32_arm_final_link_relocate): Use
3309 UNDEFWEAK_NO_DYNAMIC_RELOC.
3310 (allocate_dynrelocs_for_symbol): Likewise.
3312 2020-01-10 Tamar Christina <tamar.christina@arm.com>
3315 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3317 2020-01-10 Alan Modra <amodra@gmail.com>
3319 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3321 2020-01-09 Nick Clifton <nickc@redhat.com>
3324 * bfd.c (bfd_convert_section_contents): Check for a compress
3325 header size that is larger than the actual section size.
3327 2020-01-08 Alan Modra <amodra@gmail.com>
3330 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3331 after removing sections.
3333 2020-01-06 Jim Wilson <jimw@sifive.com>
3336 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3337 check for !bfd_link_pic (info).
3338 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3339 <R_RISCV_JAL>: Add comment.
3340 (_bfd_riscv_relax_section): For plt.offset check, add check for
3341 bfd_link_pic (info). Add comment.
3343 2020-01-06 Alan Modra <amodra@gmail.com>
3345 * format.c (bfd_check_format_matches): Ignore bfd_error on target
3346 match failures. Don't init to bfd_error_wrong_format before
3347 calling _bfd_check_format.
3349 2020-01-06 Alan Modra <amodra@gmail.com>
3351 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3352 status rather than exiting on stack overflow or underflow.
3353 (_bfd_vms_slurp_etir): Adjust to suit.
3355 2020-01-06 Alan Modra <amodra@gmail.com>
3357 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3359 2020-01-06 Alan Modra <amodra@gmail.com>
3361 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3362 command. Check name offset is within command.
3363 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3364 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3365 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3366 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3367 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3368 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3369 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3370 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3371 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3372 (bfd_mach_o_read_segment): Similarly.
3373 (bfd_mach_o_read_thread): Properly bound check thread struct.
3374 Don't repeat checks on second loop.
3375 (bfd_mach_o_read_command): Fail on invalid command length.
3377 2020-01-04 Alan Modra <amodra@gmail.com>
3379 * format.c (bfd_check_format_matches): Add preserve_match.
3380 Save initial bfd state in "preserve", matched bfd state in
3381 "preserve_match". Save just the first match. Release
3382 bfd_alloc memory. Restore and finish preserved state as
3383 appropriate on all function exit paths.
3385 2020-01-04 Alan Modra <amodra@gmail.com>
3387 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3389 2020-01-04 Alan Modra <amodra@gmail.com>
3391 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3394 2020-01-03 Nick Clifton <nickc@redhat.com>
3397 (bfd_pef_parse_function_stubs): Correct the test that ensures that
3398 there is enough data remaining in the code buffer before
3399 attempting to read a function stub.
3401 2020-01-03 Nick Clifton <nickc@redhat.com>
3404 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3405 return value from bfd_malloc.
3406 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3407 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3408 (elf32_arm_filter_cmse_symbols): Likewise.
3409 (elf32_arm_write_section): Likewise.
3410 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3411 (bfd_mach_o_follow_dsym): Likewise.
3412 * pef.c (bfd_pef_print_loader_section): Likewise.
3413 (bfd_pef_scan_start_address): Likewise.
3414 (bfd_pef_parse_function_stubs): Likewise.
3415 (bfd_pef_parse_symbols): Likewise.
3417 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3419 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3420 on binary inputs ld/PR25316.
3421 (is_ia64_elf): new helper to filter on ia64 objects.
3423 2020-01-03 Jan Beulich <jbeulich@suse.com>
3425 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3427 (bfd_mach_o_scan): Insert underscore in two variable names.
3429 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3431 * Makefile.am: Add z80-elf target support.
3432 * configure.ac: Likewise.
3433 * targets.c: Likewise.
3434 * Makefile.in: Regenerate.
3435 * configure: Regenerate.
3436 * config.bfd: Add z80-elf target support and new arches: ez80 and
3438 * elf32-z80.c: New file.
3439 * archures.c: Add new z80 architectures: eZ80 and Z180.
3440 * coffcode.h: Likewise.
3441 * cpu-z80.c: Likewise.
3442 * coff-z80.c: Add new relocations for Z80 target and local label
3444 * reloc.c: Add new relocs.
3445 * bfd-in2.h: Regenerate.
3446 * libbfd.h: Regenerate.
3448 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3452 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3454 2020-01-01 Alan Modra <amodra@gmail.com>
3456 Update year range in copyright notice of all files.
3458 For older changes see ChangeLog-2019
3460 Copyright (C) 2020 Free Software Foundation, Inc.
3462 Copying and distribution of this file, with or without modification,
3463 are permitted in any medium without royalty provided the copyright
3464 notice and this notice are preserved.
3470 version-control: never