1 2020-07-15 Alan Modra <amodra@gmail.com>
4 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
6 2020-07-15 Nick Clifton <nickc@redhat.com>
9 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
10 check for aux entries that overflow the buufer.
12 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
14 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
15 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
17 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
18 Alan Modra <amodra@gmail.com>
21 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
22 objects both before and after normal object files.
23 * elflink.c (_bfd_elf_section_already_linked): Likewise.
25 2020-07-10 Alan Modra <amodra@gmail.com>
27 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
28 * elf64-ppc.c (struct ppc_link_hash_table): Delete
30 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
31 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
32 uses of power10_stubs.
34 2020-07-09 Alan Modra <amodra@gmail.com>
39 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
40 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
42 (coff_write_object_contents): Remove PPC_PE code.
43 * config.bfd: Move powerpcle-pe to removed targets.
44 * configure.ac: Remove powerpc PE entries.
45 * libcoff-in.h (ppc_allocate_toc_section): Delete.
46 (ppc_process_before_allocation): Delete.
47 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
48 * targets.c: Remove powerpc PE vectors.
49 * po/SRC-POTFILES.in: Regenerate.
50 * libcoff.h: Regenerate.
51 * Makefile.in: Regenerate.
52 * configure: Regenerate.
54 2020-07-09 Nick Clifton <nickc@redhat.com>
56 * po/fr.po: Updated French translation.
58 2020-07-07 Alan Modra <amodra@gmail.com>
60 * xcofflink.c (xcoff_mark): Don't mark const sections.
61 (bfd_xcoff_record_link_assignment): Add FIXME.
62 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
63 sections being discarded by linker script.
65 2020-07-07 Alan Modra <amodra@gmail.com>
67 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
68 time, uid, gid and mode for deterministic archive.
69 (xcoff_write_archive_contents_big): Likewise.
71 2020-07-07 Alan Modra <amodra@gmail.com>
73 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
76 2020-07-06 Nick Clifton <nickc@redhat.com>
78 * po/pt.po: Updated Portuguese translation.
79 * po/uk.po: Updated Ukranian translation.
81 2020-07-04 Nick Clifton <nickc@redhat.com>
83 * version.m4: Set version to 2.35.50.
84 * configure: Regenerate.
85 * po/bbfd.pot: Regenerate.
87 2020-07-04 Nick Clifton <nickc@redhat.com>
89 Binutils 2.35 branch created.
91 2020-07-01 Alan Modra <amodra@gmail.com>
94 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
95 raw syment index before dereferencing.
97 2020-07-01 Alan Modra <amodra@gmail.com>
99 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
101 2020-07-01 Alan Modra <amodra@gmail.com>
103 * config.bfd: Obsolete xc16x.
105 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
107 * archures.c (bfd_mach_i386_nacl): Removed.
108 (bfd_mach_i386_i386_nacl): Likewise.
109 (bfd_mach_x86_64_nacl): Likewise.
110 (bfd_mach_x64_32_nacl): Likewise.
111 * config.bfd: Remove *-*-nacl* targets.
112 * configure.ac: Remove x86 NaCl target vectors.
113 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
114 (bfd_x64_32_nacl_arch): Likewise.
115 (bfd_x86_64_nacl_arch): Likewise.
116 (bfd_i386_nacl_arch): Likewise.
117 (bfd_x64_32_arch_intel_syntax): Updated.
118 * elf32-i386.c: Don't include "elf-nacl.h".
119 (elf_i386_nacl_plt): Removed.
120 (elf_i386_nacl_plt0_entry): Likewise.
121 (elf_i386_nacl_plt_entry): Likewise.
122 (elf_i386_nacl_pic_plt0_entry): Likewise.
123 (elf_i386_nacl_pic_plt_entry): Likewise.
124 (elf_i386_nacl_eh_frame_plt): Likewise.
125 (elf_i386_nacl_plt): Likewise.
126 (elf32_i386_nacl_elf_object_p): Likewise.
127 (elf_i386_get_synthetic_symtab): Updated.
128 (elf_i386_link_setup_gnu_properties): Likewise.
129 * elf64-x86-64.c: Don't include "elf-nacl.h".
130 (elf_x86_64_nacl_plt): Removed.
131 (elf64_x86_64_nacl_elf_object_p): Likewise.
132 (elf_x86_64_nacl_plt0_entry): Likewise.
133 (elf_x86_64_nacl_plt_entry): Likewise.
134 (elf_x86_64_nacl_eh_frame_plt): Likewise.
135 (elf_x86_64_nacl_plt): Likewise.
136 (elf32_x86_64_nacl_elf_object_p): Likewise.
137 (elf_x86_64_get_synthetic_symtab): Updated.
138 (elf_x86_64_link_setup_gnu_properties): Likewise.
139 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
140 * targets.c: Remove x86 NaCl target vectors.
141 * bfd-in2.h: Regenerated.
142 * configure: Likewise.
144 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
146 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
147 _bfd_elf_add_dynamic_tags.
149 2020-06-29 Alan Modra <amodra@gmail.com>
151 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
152 return value of bfd_bread. Don't read more than requested length.
153 Sanity check length. Properly terminate file name.
155 2020-06-29 Alan Modra <amodra@gmail.com>
157 * arc-got.h: Use C style comments.
158 * coff-z80.c: Likewise.
159 * elf32-csky.c: Likewise.
160 * peXXigen.c: Likewise.
161 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
164 2020-06-26 Pat Bernardi <bernardi@adacore.com>
166 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
167 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
169 2020-06-26 Alan Modra <amodra@gmail.com>
171 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
172 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
173 (riscv_get_priv_spec_name): Move to..
174 * cpu-riscv.c: ..here.
175 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
176 Use %u to print unsigned numbers.
178 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
180 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
181 default architecture.
183 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
186 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
187 _bfd_elf_add_dynamic_tags.
189 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
192 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
193 _bfd_elf_add_dynamic_tags.
195 2020-06-24 Alan Modra <amodra@gmail.com>
197 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
198 shifts without undefined behaviour.
200 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
202 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
204 (_bfd_elf_add_dynamic_tags): New.
205 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
206 _bfd_elf_add_dynamic_tags.
207 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
208 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
209 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
210 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
211 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
212 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
213 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
214 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
216 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
217 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
218 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
219 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
220 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
221 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
222 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
223 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
224 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
226 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
227 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
228 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
229 _bfd_elf_maybe_vxworks_add_dynamic_tags.
230 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
231 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
233 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
234 (_bfd_x86_elf_size_dynamic_sections): Likewise.
235 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
236 dt_reloc_sz and dt_reloc_ent.
237 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
238 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
240 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
241 etab.dt_pltgot_required.
242 (elf32_hppa_size_dynamic_sections): Call
243 _bfd_elf_add_dynamic_tags.
244 * elf32-metag.c (elf_metag_link_hash_table_create): Set
245 etab.dt_pltgot_required.
246 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
247 * elf32-sh.c (sh_elf_link_hash_table_create): Set
248 root.dt_pltgot_required for FDPIC output.
249 (sh_elf_size_dynamic_sections): Call
250 _bfd_elf_maybe_vxworks_add_dynamic_tags.
251 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
252 elf.dt_pltgot_required.
253 (elf_xtensa_size_dynamic_sections): Call
254 _bfd_elf_add_dynamic_tags.
255 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
256 root.dt_pltgot_required.
257 (elf64_hppa_size_dynamic_sections): Call
258 _bfd_elf_add_dynamic_tags.
259 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
260 root.dt_pltgot_required.
261 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
262 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
263 * elflink.c (_bfd_elf_add_dynamic_tags): New.
265 2020-06-22 Saagar Jha <saagar@saagarjha.com>
267 * mach-o.c: Support the new load commands by reading a linkedit
268 data command for them.
270 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
272 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
273 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
274 (riscv_get_priv_spec_class): Likewise.
275 (riscv_get_priv_spec_name): Likewise.
276 (riscv_get_priv_spec_class_from_numbers): New function, convert
277 the version numbers into string, then call riscv_get_priv_spec_class
278 to get the priv spec class.
279 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
280 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
281 (riscv_get_priv_spec_name): Likewise.
282 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
283 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
284 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
285 of input and output objects form their priv spec attributes by
286 riscv_get_priv_spec_class_from_numbers. Report warning rather than
287 errors when linking objects with differnet priv spec versions. We do
288 know v1.9.1 may have conflicts to other versions, so report the
289 warning, too. After that, update the output priv spec version to the
292 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
294 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
295 priv attributes, we will check the conflicts for all of them (major,
296 minor and revision), and then set the priv_attrs_merged to TRUE to
297 indicate that we have handled all of the priv attributes. Remove
298 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
300 2020-06-21 Alan Modra <amodra@gmail.com>
303 * configure.ac: Disable plugins by default for some targets.
304 * plugin.c: Comment typo fix.
305 * configure: Regenerate.
307 2020-06-19 Nick Clifton <nickc@redhat.com>
309 * plugin.c (try_load_plugin): Suppress the error message about
310 being unable to open a plugin if creating a list of viable
313 2020-06-16 Alan Modra <amodra@gmail.com>
315 * aout-tic30.c: Delete file.
316 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
317 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
318 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
319 (xc16x-*-elf): Sort properly.
320 * configure.ac: Remove tic30_aout_vec.
321 * targets.c: Likewise.
322 * Makefile.in: Regenerate.
323 * configure: Regenerate.
324 * po/SRC-POTFILES.in: Regenerate.
326 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
328 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
329 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
330 (elf32xtensa_abi): New global variable.
331 (xtensa_abi_choice): New function.
332 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
333 XSHAL_ABI to select PLT code.
335 2020-06-15 Roland McGrath <mcgrathr@google.com>
337 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
338 field of bfd_link_info.
340 2020-06-15 Alan Modra <amodra@gmail.com>
342 * config.bfd: Obsolete powerpcle-*-pe targets.
344 2020-06-15 Alan Modra <amodra@gmail.com>
347 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
348 symbols that were defined in discarded sections.
349 * cofflink.c (coff_link_check_archive_element): Likewise.
350 (coff_link_add_symbols): Set indx to -3 for symbols defined in
352 (_bfd_coff_write_global_sym): Don't emit such symbols.
353 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
354 libcoff.h: Regenerate.
356 2020-06-11 Alan Modra <amodra@gmail.com>
359 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
361 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
363 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
364 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
365 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
368 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
371 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
372 Clear verinfo.verdef.
374 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
377 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
378 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
379 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
381 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
382 Set ifunc_resolvers if there are FUNC resolvers.
383 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
384 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
385 with elf.ifunc_resolvers.
386 (write_plt_relocs_for_local_syms): Likewise.
387 (ppc64_elf_relocate_section): Likewise.
388 (ppc64_elf_finish_dynamic_sections): Likewise.
389 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
391 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
392 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
393 instead of readonly_dynrelocs_against_ifunc.
394 * elfxx-x86.h (elf_x86_link_hash_table): Remove
395 readonly_dynrelocs_against_ifunc.
397 2020-06-09 Alan Modra <amodra@gmail.com>
399 * elf64-ppc.c (struct ppc_link_hash_table): Delete
400 maybe_local_ifunc_resolver field.
401 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
402 cases where maybe_local_ifunc_resolver was set.
403 (ppc64_elf_relocate_section): Likewise.
404 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
407 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
409 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
411 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
413 (elf32_arm_size_dynamic_sections): Updated. Clear
414 root.tlsdesc_plt for DF_BIND_NOW.
415 (elf32_arm_finish_dynamic_sections): Updated.
416 (elf32_arm_output_arch_local_syms): Likewise.
417 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
418 Clear root.tlsdesc_plt for DF_BIND_NOW.
419 (nds32_elf_finish_dynamic_sections): Updated.
420 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
421 dt_tlsdesc_plt and dt_tlsdesc_got.
422 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
423 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
424 tlsdesc_plt and dt_tlsdesc_got.
425 (elfNN_aarch64_allocate_dynrelocs): Updated.
426 (elfNN_aarch64_finish_dynamic_sections): Likewise.
427 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
428 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
430 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
431 (_bfd_x86_elf_size_dynamic_sections): Likewise.
432 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
433 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
436 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
438 * elf32-tic6x.c (elf32_bed): Defined the default to
441 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
443 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
445 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
446 root.splt/root.srelplt.
447 (elf64_hppa_create_dynamic_sections): Likewise.
448 (elf64_hppa_size_dynamic_sections): Likewise.
449 (elf64_hppa_finish_dynamic_symbol): Likewise.
450 (elf_hppa_final_link): Likewise.
451 (elf_hppa_final_link_relocate): Likewise.
453 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
455 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
456 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
459 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
461 * elf-bfd.h (elf_target_os): New.
462 (elf_link_hash_table): Add target_os.
463 (elf_backend_data): Add target_os.
464 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
465 symbian_p and nacl_p.
466 (create_got_section): Updated.
467 (elf32_arm_create_dynamic_sections): Likewise.
468 (arm_type_of_stub): Likewise.
469 (elf32_arm_create_or_find_stub_sec): Likewise.
470 (elf32_arm_allocate_plt_entry): Likewise.
471 (elf32_arm_populate_plt_entry): Likewise.
472 (elf32_arm_final_link_relocate): Likewise.
473 (elf32_arm_check_relocs): Likewise.
474 (allocate_dynrelocs_for_symbol): Likewise.
475 (elf32_arm_finish_dynamic_symbol): Likewise.
476 (elf32_arm_finish_dynamic_sections): Likewise.
477 (elf32_arm_output_plt_map_1): Likewise.
478 (elf32_arm_output_arch_local_syms): Likewise.
479 (elf32_arm_add_symbol_hook): Likewise.
480 (elf32_arm_nacl_link_hash_table_create): Likewise.
481 (elf32_arm_vxworks_link_hash_table_create): Likewise.
482 (elf32_arm_symbian_link_hash_table_create): Likewise.
483 (ELF_TARGET_OS): New.
484 * elf32-i386.c (elf_i386_arch_bed): Removed.
485 (elf_backend_arch_data): Likewise.
486 (elf_i386_solaris_arch_bed): Likewise.
487 (elf_i386_nacl_arch_bed): Likewise.
488 (elf_i386_vxworks_arch_bed): Likewise.
489 (elf_i386_relocate_section): Updated.
490 (elf_i386_finish_dynamic_sections): Likewise.
491 (elf_i386_get_synthetic_symtab): Likewise.
492 (elf_i386_link_setup_gnu_properties): Likewise.
493 (ELF_TARGET_OS): New.
494 * elf32-mips.c (ELF_TARGET_OS): New.
495 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
496 (ppc_elf_create_got): Updated.
497 (ppc_elf_create_dynamic_sections): Likewise.
498 (ppc_elf_check_relocs): Likewise.
499 (ppc_elf_adjust_dynamic_symbol): Likewise.
500 (ppc_elf_size_dynamic_sections): Likewise.
501 (ppc_elf_relocate_section): Likewise.
502 (ppc_elf_finish_dynamic_sections): Likewise.
503 (ppc_elf_vxworks_link_hash_table_create): Likewise.
504 (ELF_TARGET_OS): New.
505 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
506 (sh_elf_link_hash_table_create): Updated.
507 (sh_elf_create_dynamic_sections): Likewise.
508 (allocate_dynrelocs): Likewise.
509 (sh_elf_size_dynamic_sections): Likewise.
510 (sh_elf_relocate_section): Likewise.
511 (sh_elf_finish_dynamic_symbol): Likewise.
512 (sh_elf_finish_dynamic_sections): Likewise.
513 (ELF_TARGET_OS): New.
514 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
516 (bfd_elf32_bfd_link_hash_table_create): Likewise.
517 (ELF_TARGET_OS): New.
518 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
519 (elf_x86_64_solaris_arch_bed): Likewise.
520 (elf_x86_64_nacl_arch_bed): Likewise.
521 (elf_x86_64_finish_dynamic_sections): Updated.
522 (elf_x86_64_get_synthetic_symtab): Likewise.
523 (elf_x86_64_link_setup_gnu_properties): Likewise.
524 (ELF_TARGET_OS): New.
525 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
527 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
528 (MIPS_ELF_REL_DYN_NAME): Updated.
529 (ELF_MIPS_GP_OFFSET): Likewise.
530 (mips_elf_create_local_got_entry): Likewise.
531 (mips_elf_allocate_dynamic_relocations): Likewise.
532 (mips_elf_count_got_symbols): Likewise.
533 (is_gott_symbol): Likewise.
534 (mips_elf_calculate_relocation): Likewise.
535 (mips_elf_create_dynamic_relocation): Likewise.
536 (_bfd_mips_elf_check_relocs): Likewise.
537 (allocate_dynrelocs): Likewise.
538 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
539 (mips_elf_lay_out_got): Likewise.
540 (mips_elf_set_plt_sym_value): Likewise.
541 (_bfd_mips_elf_size_dynamic_sections): Likewise.
542 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
543 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
544 (_bfd_mips_elf_final_link): Likewise.
545 (_bfd_mips_init_file_header): Likewise.
546 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
548 (allocate_dynrelocs): Likewise.
549 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
550 (_bfd_sparc_elf_relocate_section): Likewise.
551 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
552 (sparc_finish_dyn): Likewise.
553 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
554 * elfxx-target.h (ELF_TARGET_OS): New.
555 (elfNN_bed): Add ELF_TARGET_OS.
556 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
557 (_bfd_x86_elf_link_hash_table_create): Likewise.
558 (_bfd_x86_elf_size_dynamic_sections): Likewise.
559 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
560 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
561 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
562 * elfxx-x86.h (elf_x86_target_os): Removed.
563 (elf_x86_backend_data): Likewise.
564 (get_elf_x86_backend_data): Likewise.
565 (elf_x86_link_hash_table): Remove target_os.
567 2020-06-06 Alan Modra <amodra@gmail.com>
570 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
571 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
572 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
573 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
574 * elf64-ppc.c: Update throughout for reloc renaming.
575 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
576 * libbfd.h: Regenerate.
577 * bfd-in2.h: Regenerate.
579 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
582 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
585 2020-06-05 Nick Clifton <nickc@redhat.com>
587 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
590 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
592 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
593 priv_may_conflict, in_priv_zero and out_priv_zero to decide
594 whether the object can be linked according to it's priv
595 attributes. The object without any priv spec attributes can
596 be linked with others. If the first input object doesn't contain
597 any priv attributes, then we need to copy the setting from the
598 next input one. Also report more detailed error messages to user.
600 2020-06-04 Stephen Casner <casner@acm.org>
602 Extend pdp11-aout symbol table format to accommodate .stab
603 symbols and implement correct handling of them.
605 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
606 (N_STAB, is_stab): Needed new function is_stab to disambiguate
607 normal vs. .stab symbol table type values, replacing N_STAB mask.
608 (translate_from_native_sym_flags): Determine correct section for
609 different .stab types.
610 (translate_to_native_sym_flags): Leave .stab types intact.
611 (translate_symbol_table): Error if symbol indicates overlay;
612 store desc field from .stab symbols.
613 (write_syms): Output desc field with symbol.
614 (aout_link_check_ar_symbols): Skip .stab symbols.
615 (aout_link_add_symbols): Correctly distinguish .stab symbols.
616 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
617 (aout_link_write_symbols): Write 0 for desk and ovly fields;
618 correctly distinguish .stab symbols and select calculate their
619 section and value; and copy desc and ovly fields from input symbol
622 2020-06-04 Stephen Casner <casner@acm.org>
624 * aoutx.h (translate_symbol_table): Comment had external and
626 * pdp11.c (translate_symbol_table): Likewise.
628 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
630 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
631 (is_x86_elf): Check elf.hash_table_id instead of target_id.
632 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
634 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
637 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
638 in debug section against symbol defined in shared library to 0.
639 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
640 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
641 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
642 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
643 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
644 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
645 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
646 * elf32-sh.c (sh_elf_check_relocs): Likewise.
647 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
648 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
649 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
650 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
651 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
652 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
654 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
655 there is non-GOT reference.
656 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
657 non-alloced sections.
659 2020-06-03 Stephen Casner <casner@acm.org>
661 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
663 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
665 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
666 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
667 other size that doesn't qcover the header word.
668 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
669 string table, and zero it.
670 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
671 message and set bfd_error on finding an invalid name string offset.
672 (add_to_stringtab): INLINE -> inline
673 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
675 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
676 any relocs that could not be recognised.
677 92744f05809 PR 20929 - Check for relocs without an associated symbol.
678 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
679 name exists and is long enough, before attempting to see if it is
681 c3864421222 - Correct case for N_SO being the last symbol.
682 50455f1ab29 PR 20891 - Handle the case where the main file name
683 and the directory name are both empty.
684 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
685 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
686 range string table offsets.
687 531336e3a0b PR 20909 - Fix off-by-one error in check for an
688 illegal string offset.
689 (aout_link_includes_newfunc): Add comment.
690 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
691 on unexpected relocation type rather than ASSERT.
693 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
696 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
697 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
699 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
702 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
703 non-alloced sections.
705 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
707 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
708 dynamic relocations for non SEC_ALLOC sections.
710 2020-06-03 Gunther Nikl <gnikl@justmail.de>
712 * aout64.c (BMAGIC, QMAGIC): Do not define.
713 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
714 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
715 to check the file format.
716 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
717 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
718 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
720 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
722 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
723 relocations for non SEC_ALLOC sections.
725 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
727 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
728 * elf32-arm.c (maybe_set_textrel): Removed.
729 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
730 with _bfd_elf_maybe_set_textrel.
731 * elf32-csky.c (maybe_set_textrel): Removed.
732 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
733 with _bfd_elf_maybe_set_textrel.
734 * elf32-hppa.c (maybe_set_textrel): Removed.
735 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
736 with _bfd_elf_maybe_set_textrel.
737 * elf32-lm32.c (maybe_set_textrel): Removed.
738 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
739 with _bfd_elf_maybe_set_textrel.
740 * elf32-m32r.c (maybe_set_textrel): Removed.
741 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
742 with _bfd_elf_maybe_set_textrel.
743 * elf32-metag.c (maybe_set_textrel): Removed.
744 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
745 with _bfd_elf_maybe_set_textrel.
746 * elf32-nds32.c (maybe_set_textrel): Removed.
747 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
748 with _bfd_elf_maybe_set_textrel.
749 * elf32-or1k.c (maybe_set_textrel): Removed.
750 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
751 with _bfd_elf_maybe_set_textrel.
752 * elf32-ppc.c (maybe_set_textrel): Removed.
753 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
754 with _bfd_elf_maybe_set_textrel.
755 * elf32-s390.c (maybe_set_textrel): Removed.
756 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
757 with _bfd_elf_maybe_set_textrel.
758 * elf32-sh.c (maybe_set_textrel): Removed.
759 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
760 with _bfd_elf_maybe_set_textrel.
761 * elf32-tic6x.c (maybe_set_textrel): Removed.
762 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
763 with _bfd_elf_maybe_set_textrel.
764 * elf32-tilepro.c (maybe_set_textrel): Removed.
765 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
766 with _bfd_elf_maybe_set_textrel.
767 * elf64-ppc.c (maybe_set_textrel): Removed.
768 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
769 with _bfd_elf_maybe_set_textrel.
770 * elf64-s390.c (maybe_set_textrel): Removed.
771 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
772 with _bfd_elf_maybe_set_textrel.
773 * elfnn-aarch64.c (maybe_set_textrel): Removed.
774 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
775 with _bfd_elf_maybe_set_textrel.
776 * elfnn-riscv.c (maybe_set_textrel): Removed.
777 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
778 with _bfd_elf_maybe_set_textrel.
779 * elfxx-sparc.c (maybe_set_textrel): Removed.
780 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
781 with _bfd_elf_maybe_set_textrel.
782 * elfxx-tilegx.c (maybe_set_textrel): Removed.
783 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
784 with _bfd_elf_maybe_set_textrel.
785 * elfxx-x86.c (maybe_set_textrel): Removed.
786 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
787 with _bfd_elf_maybe_set_textrel.
788 * elflink.c (_bfd_elf_maybe_set_textrel): New.
790 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
793 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
795 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
796 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
797 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
798 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
800 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
801 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
802 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
803 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
804 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
805 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
806 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
807 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
808 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
809 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
810 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
811 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
812 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
813 (elf_backend_copy_indirect_symbol): Likewise.
814 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
815 (elf_backend_copy_indirect_symbol): Likewise.
816 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
818 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
821 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
822 * elf32-arm.c (readonly_dynrelocs): Removed.
823 (maybe_set_textrel): Replace readonly_dynrelocs with
824 _bfd_elf_readonly_dynrelocs.
825 * elf32-csky.c (readonly_dynrelocs): Removed.
826 (maybe_set_textrel): Replace readonly_dynrelocs with
827 _bfd_elf_readonly_dynrelocs.
828 * elf32-hppa.c(readonly_dynrelocs): Removed.
829 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
830 _bfd_elf_readonly_dynrelocs.
831 (maybe_set_textrel): Likewise.
832 * elf32-lm32.c (readonly_dynrelocs): Removed.
833 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
834 with _bfd_elf_readonly_dynrelocs.
835 (maybe_set_textrel): Likewise.
836 * elf32-m32r.c (readonly_dynrelocs): Removed.
837 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
838 with _bfd_elf_readonly_dynrelocs.
839 (maybe_set_textrel): Likewise.
840 * elf32-metag.c (readonly_dynrelocs): Removed.
841 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
842 with _bfd_elf_readonly_dynrelocs.
843 (maybe_set_textrel): Likewise.
844 * elf32-microblaze.c (readonly_dynrelocs): Removed.
845 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
846 with _bfd_elf_readonly_dynrelocs.
847 * elf32-nds32.c (readonly_dynrelocs): Removed.
848 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
849 with _bfd_elf_readonly_dynrelocs.
850 (maybe_set_textrel): Likewise.
851 * elf32-or1k.c (readonly_dynrelocs): Removed.
852 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
853 with _bfd_elf_readonly_dynrelocs.
854 * elf32-ppc.c (readonly_dynrelocs): Removed.
855 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
856 _bfd_elf_readonly_dynrelocs.
857 (ppc_elf_adjust_dynamic_symbol): Likewise.
858 (maybe_set_textrel): Likewise.
859 * elf32-s390.c (readonly_dynrelocs): Removed.
860 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
861 with _bfd_elf_readonly_dynrelocs.
862 (maybe_set_textrel): Likewise.
863 * elf32-sh.c (readonly_dynrelocs): Removed.
864 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
865 _bfd_elf_readonly_dynrelocs.
866 (maybe_set_textrel): Likewise.
867 * elf32-tic6x.c (readonly_dynrelocs): Removed.
868 (maybe_set_textrel): Replace readonly_dynrelocs with
869 _bfd_elf_readonly_dynrelocs.
870 * elf32-tilepro.c (readonly_dynrelocs): Removed.
871 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
872 with _bfd_elf_readonly_dynrelocs.
873 (maybe_set_textrel): Likewise.
874 * elf64-ppc.c (readonly_dynrelocs): Removed.
875 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
876 _bfd_elf_readonly_dynrelocs.
877 (ppc64_elf_adjust_dynamic_symbol): Likewise.
878 (maybe_set_textrel): Likewise.
879 * elf64-s390.c (readonly_dynrelocs): Removed.
880 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
881 with _bfd_elf_readonly_dynrelocs.
882 (maybe_set_textrel): Likewise.
883 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
884 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
885 (maybe_set_textrel): Replace readonly_dynrelocs with
886 _bfd_elf_readonly_dynrelocs.
887 * elfnn-riscv.c (readonly_dynrelocs): Removed.
888 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
889 with _bfd_elf_readonly_dynrelocs.
890 (maybe_set_textrel): Likewise.
891 * elfxx-sparc.c (readonly_dynrelocs): Removed.
892 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
893 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
894 (maybe_set_textrel): Likewise.
895 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
896 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
897 with _bfd_elf_readonly_dynrelocs.
898 (maybe_set_textrel): Likewise.
899 * elfxx-x86.c (readonly_dynrelocs): Removed.
900 (maybe_set_textrel): Replace readonly_dynrelocs with
901 _bfd_elf_readonly_dynrelocs.
902 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
904 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
906 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
907 -fsanitize=undefined.
909 2020-06-03 Alan Modra <amodra@gmail.com>
913 * peicode.h (pe_ILF_make_a_section): Align data for compilers
915 (pe_ILF_build_a_bfd): Likewise.
917 2020-06-03 Alan Modra <amodra@gmail.com>
920 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
921 core files as well as objects.
923 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
926 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
927 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
929 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
930 (elf_arc_link_hash_newfunc): Updated.
931 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
932 (elf32_arm_link_hash_newfunc): Updated.
933 (elf32_arm_copy_indirect_symbol): Likewise.
934 (elf32_arm_check_relocs): Likewise.
935 (readonly_dynrelocs): Likewise.
936 (allocate_dynrelocs_for_symbol): Likewise.
937 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
938 (csky_elf_link_hash_newfunc): Updated.
939 (csky_allocate_dynrelocs): Likewise.
940 (readonly_dynrelocs): Likewise.
941 (csky_elf_copy_indirect_symbol): Likewise.
942 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
943 (hppa_link_hash_newfunc): Updated.
944 (elf32_hppa_copy_indirect_symbol): Likewise.
945 (elf32_hppa_hide_symbol): Likewise.
946 (elf32_hppa_adjust_dynamic_symbol): Likewise.
947 (allocate_dynrelocs): Likewise.
948 (elf32_hppa_relocate_section): Likewise.
949 * elf32-i386.c (elf_i386_check_relocs): Likewise.
950 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
951 (lm32_elf_link_hash_newfunc): Likewise.
952 (lm32_elf_link_hash_table_create): Updated.
953 (readonly_dynrelocs): Likewise.
954 (allocate_dynrelocs): Likewise.
955 (lm32_elf_copy_indirect_symbol): Likewise.
956 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
957 (m32r_elf_link_hash_newfunc): Likewise.
958 (m32r_elf_link_hash_table_create): Updated.
959 (m32r_elf_copy_indirect_symbol): Likewise.
960 (allocate_dynrelocs): Likewise.
961 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
962 (metag_link_hash_newfunc): Updated.
963 (elf_metag_copy_indirect_symbol): Likewise.
964 (readonly_dynrelocs): Likewise.
965 (allocate_dynrelocs): Likewise.
966 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
968 (link_hash_newfunc): Updated.
969 (microblaze_elf_check_relocs): Likewise.
970 (microblaze_elf_copy_indirect_symbol): Likewise.
971 (readonly_dynrelocs): Likewise.
972 (allocate_dynrelocs): Likewise.
973 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
974 (nds32_elf_link_hash_newfunc): Updated.
975 (nds32_elf_copy_indirect_symbol): Likewise.
976 (readonly_dynrelocs): Likewise.
977 (allocate_dynrelocs): Likewise.
978 (nds32_elf_check_relocs): Likewise.
979 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
980 (link_hash_newfunc): Updated.
981 (nios2_elf32_copy_indirect_symbol): Likewise.
982 (nios2_elf32_check_relocs): Likewise.
983 (allocate_dynrelocs): Likewise.
984 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
985 (or1k_elf_link_hash_newfunc): Updated.
986 (readonly_dynrelocs): Likewise.
987 (allocate_dynrelocs): Likewise.
988 (or1k_elf_copy_indirect_symbol): Likewise.
989 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
990 (ppc_elf_link_hash_newfunc): Updated.
991 (ppc_elf_copy_indirect_symbol): Likewise.
992 (ppc_elf_check_relocs): Likewise.
993 (readonly_dynrelocs): Likewise.
994 (ppc_elf_adjust_dynamic_symbol): Likewise.
995 (allocate_dynrelocs): Likewise.
996 (ppc_elf_relocate_section): Likewise.
997 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
998 (link_hash_newfunc): Updated.
999 (elf_s390_copy_indirect_symbol): Likewise.
1000 (readonly_dynrelocs): Likewise.
1001 (elf_s390_adjust_dynamic_symbol): Likewise.
1002 (allocate_dynrelocs): Likewise.
1003 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1004 (sh_elf_link_hash_newfunc): Updated.
1005 (readonly_dynrelocs): Likewise.
1006 (allocate_dynrelocs): Likewise.
1007 (sh_elf_copy_indirect_symbol): Likewise.
1008 (sh_elf_check_relocs): Likewise.
1009 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1010 (elf32_tic6x_link_hash_newfunc): Likewise.
1011 (elf32_tic6x_link_hash_table_create): Updated.
1012 (readonly_dynrelocs): Likewise.
1013 (elf32_tic6x_check_relocs): Likewise.
1014 (elf32_tic6x_allocate_dynrelocs): Likewise.
1015 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1017 (link_hash_newfunc): Updated.
1018 (tilepro_elf_copy_indirect_symbol): Likewise.
1019 (tilepro_elf_check_relocs): Likewise.
1020 (allocate_dynrelocs): Likewise.
1021 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1022 (ppc64_elf_copy_indirect_symbol): Updated.
1023 (ppc64_elf_check_relocs): Likewise.
1024 (readonly_dynrelocs): Likewise.
1025 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1026 (dec_dynrel_count): Likewise.
1027 (allocate_dynrelocs): Likewise.
1028 (ppc64_elf_relocate_section): Likewise.
1029 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1030 (link_hash_newfunc): Updated.
1031 (elf_s390_copy_indirect_symbol): Likewise.
1032 (readonly_dynrelocs): Likewise.
1033 (allocate_dynrelocs): Likewise.
1034 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1035 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1037 (elfNN_aarch64_link_hash_newfunc): Updated.
1038 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1039 (readonly_dynrelocs): Likewise.
1040 (need_copy_relocation_p): Likewise.
1041 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1042 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1043 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1044 (link_hash_newfunc): Updated.
1045 (riscv_elf_copy_indirect_symbol): Likewise.
1046 (riscv_elf_check_relocs): Likewise.
1047 (readonly_dynrelocs): Likewise.
1048 (allocate_dynrelocs): Likewise.
1049 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1051 (link_hash_newfunc): Updated.
1052 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1053 (_bfd_sparc_elf_check_relocs): Likewise.
1054 (readonly_dynrelocs): Likewise.
1055 (allocate_dynrelocs): Likewise.
1056 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1057 (link_hash_newfunc): Updated.
1058 (tilegx_elf_copy_indirect_symbol): Likewise.
1059 (tilegx_elf_check_relocs): Likewise.
1060 (readonly_dynrelocs): Likewise.
1061 (allocate_dynrelocs): Likewise.
1062 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1063 (readonly_dynrelocs): Likewise.
1064 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1065 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1067 2020-06-01 Alan Modra <amodra@gmail.com>
1069 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1070 command against cmd_length, not the end of record. For
1071 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1072 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1075 2020-05-28 David Faust <david.faust@oracle.com>
1077 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1078 R_BPF_INSN_{32,64} relocations.
1080 2020-05-28 Stephen Casner <casner@acm.org>
1082 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1083 addreses in .long (used in testsuites) and .stab values.
1085 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1088 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1089 Check bfd_link_dll when issue a DT_TEXTREL warning.
1090 * elfxx-x86.c (maybe_set_textrel): Likewise.
1091 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1093 2020-05-26 Nick Clifton <nickc@redhat.com>
1095 * plugin.c (try_load_plugin): Extend error message when a plugin
1098 2020-05-23 Alan Modra <amodra@gmail.com>
1100 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1102 2020-05-22 Alan Modra <amodra@gmail.com>
1105 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1106 attributes from shared libraries, and do not return an error if
1109 2020-05-21 Alan Modra <amodra@gmail.com>
1112 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1114 (_bfd_delete_bfd): Free the copy.
1115 (_bfd_new_bfd): Free nbfd->memory on error.
1117 2020-05-21 Alan Modra <amodra@gmail.com>
1119 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1120 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1121 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1122 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1123 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1124 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1125 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1126 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1127 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1128 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1129 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1130 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1131 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1132 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1133 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1134 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1135 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1136 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1137 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1138 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1140 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
1142 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1143 get_default_version. It is used to find the default version for
1144 the specific extension.
1145 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1146 default_major_version and default_minor_version. Add new bfd_boolean
1147 parameter *use_default_version. Set it to TRUE if we need to call
1148 the callback rps->get_default_version to find the default version.
1149 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1150 the default version in riscv_parsing_subset_version, and then call
1151 riscv_add_subset to add the subset into subset list.
1152 (riscv_parse_prefixed_ext): Likewise.
1153 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1154 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1155 strings rather than characters.
1156 riscv_merge_arch_attr_info): The callback function get_default_version
1157 is only needed for assembler, so set it to NULL int the linker.
1158 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1159 * elfxx-riscv.h: Updated.
1161 2020-05-20 Alan Modra <amodra@gmail.com>
1164 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1165 use bfd_set_filename.
1166 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1167 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1168 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1169 (bfd_create): Likewise.
1170 (_bfd_delete_bfd): Don't free filename.
1171 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1172 return pointer to the copy or NULL on alloc fail.
1173 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1174 result of bfd_set_filename.
1175 * bfd-in2.h: Regenerate.
1177 2020-05-20 Alan Modra <amodra@gmail.com>
1180 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1181 section size against file size.
1182 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1184 2020-05-19 Gunther Nikl <gnikl@justmail.de>
1187 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1188 and memset when allocating memory for the sections_being_created
1191 2020-05-19 Stafford Horne <shorne@gmail.com>
1193 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1195 (or1k_elf_relocate_section): Access srelgot via
1196 htab->root.srelgot. Add assertions for srelgot->contents.
1197 Introduce local variable for srelgot to not reuse global
1199 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1200 (or1k_set_got_and_rela_sizes): New function.
1201 (or1k_initial_exec_offset): New function.
1202 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1203 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1205 (or1k_elf_check_relocs): Use OR to set TLS access.
1206 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1208 (or1k_elf_size_dynamic_sections): Use
1209 or1k_set_got_and_rela_sizes to set sizes.
1210 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1211 (TCB_SIZE): New macro.
1212 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1213 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1214 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1215 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1216 (tpoff): Add dynamic boolean argument.
1217 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1219 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1221 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1222 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1223 cases with BFD_RELOC_AARCH64_JUMP26.
1224 (elfNN_aarch64_check_relocs): Likewise.
1226 2020-05-19 Alan Modra <amodra@gmail.com>
1228 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1229 bfd_get_filename rather than accessing bfd->filename directly.
1230 * aout-target.h (MY (object_p)): Likewise.
1231 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1232 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1233 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1234 (_bfd_archive_bsd44_construct_extended_name_table),
1235 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1236 (_bfd_bsd_write_armap): Likewise.
1237 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1238 * cache.c (bfd_open_file): Likewise.
1239 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1240 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1241 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1242 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1243 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1244 * elf32-nds32.c (nds32_elf_output_symbol_hook),
1245 (patch_tls_desc_to_ie): Likewise.
1246 * elf32-spu.c (sort_bfds, print_one_overlay_section),
1247 (spu_elf_auto_overlay): Likewise.
1248 * elf64-hppa.c (elf_hppa_final_link): Likewise.
1249 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1250 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1251 * elflink.c (bfd_elf_size_dynamic_sections),
1252 (elf_link_input_bfd): Likewise.
1253 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1254 * mach-o.c (bfd_mach_o_follow_dsym),
1255 (bfd_mach_o_close_and_cleanup): Likewise.
1256 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1257 (find_separate_debug_file, get_build_id_name): Likewise.
1258 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1259 * plugin.c (bfd_plugin_open_input): Likewise.
1260 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1261 * som.c (som_write_armap): Likewise.
1262 * srec.c (srec_write_record, srec_write_symbols): Likewise.
1263 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1264 (_bfd_vms_lib_write_archive_contents): Likewise.
1265 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1267 2020-05-19 Alan Modra <amodra@gmail.com>
1270 * bfdio.c (_bfd_real_fopen): Typo fix.
1272 2020-05-18 Nick Clifton <nickc@redhat.com>
1275 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1276 for the sections_being_created array.
1278 2020-05-18 Alan Modra <amodra@gmail.com>
1280 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1281 they can be freed without also freeing internal_relocs.
1283 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1286 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1287 separators into DOS style when creating a WIN32 fullpath.
1289 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
1291 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
1292 to initialize RISC-V tdata.
1294 2020-05-12 Gunther Nikl <gnikl@justmail.de>
1296 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1299 2020-05-11 Alan Modra <amodra@gmail.com>
1301 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1303 2020-05-11 Alan Modra <amodra@gmail.com>
1305 * elf64-ppc.c: Rename powerxx to power10 throughout.
1307 2020-05-11 Alan Modra <amodra@gmail.com>
1310 * coffgen.c (coff_get_normalized_symtab): Check that buffer
1311 contains required number of auxents before processing any auxent.
1312 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1313 file name from auxents for PE.
1315 2020-05-04 Gunther Nikl <gnikl@justmail.de>
1317 * aout-cris.c (DEFAULT_ARCH): Delete define.
1318 (MY_set_arch_mach): Likewise.
1319 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1321 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1322 of r_type before the shift.
1324 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
1327 * elfnn-aarch64.c (group_sections): Copy implementation from
1330 2020-05-01 Alan Modra <amodra@gmail.com>
1333 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1334 accessing root.u.def of symbols. Also check root.u.def.section
1335 is non-NULL. Reverse tests so as to make the logic positive.
1337 2020-05-01 Alan Modra <amodra@gmail.com>
1340 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1341 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1343 2020-05-01 Alan Modra <amodra@gmail.com>
1346 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1347 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1348 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1349 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1350 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1351 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1352 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1353 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1354 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1355 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1357 2020-05-01 Alan Modra <amodra@gmail.com>
1360 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1361 from shared libraries.
1363 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1365 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1366 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1367 equals 0. Report overflow when the result has negative sign but
1368 all significant bits are zero.
1370 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1372 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1373 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1375 2020-04-28 Alan Modra <amodra@gmail.com>
1377 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1378 Emit warning message.
1380 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1382 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1383 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1384 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1385 to x86_64_pe_big_vec as it not a big-endian format.
1386 (vec i386_pe_big_vec): New.
1387 * configure.ac: Likewise.
1388 * targets.c: Likewise.
1389 * configure: Regenerate.
1390 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1391 COFF_WITH_PE_BIGOBJ): New.
1392 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1394 (x86_64_pe_be_vec): Moved.
1396 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1398 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1399 * elf.c (elfcore_grok_arc_v2): New function.
1400 (elfcore_grok_note): Call the new function to handle the corresponding
1402 (elfcore_write_arc_v2): New function.
1403 (elfcore_write_register_note): Call the new function to handle the
1404 corresponding pseudo-sections.
1406 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1409 * bfd-in2.h: Regenerated.
1410 * elf32-xtensa.c (elf_howto_table): New entries for
1411 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1412 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1413 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1414 R_XTENSA_NDIFF{8,16,32}.
1415 * libbfd.h (bfd_reloc_code_real_names): Add names for
1416 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1417 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1418 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1419 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1421 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1424 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1427 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1430 * elf-bfd.h (elf_backend_data): Add
1431 elf_backend_strip_zero_sized_dynamic_sections.
1432 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1433 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1435 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1437 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1439 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1441 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1443 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1445 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1447 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1449 2020-04-21 Nick Clifton <nickc@redhat.com>
1451 * po/sr.po: Updated Serbian translation.
1453 2020-04-21 Alan Modra <amodra@gmail.com>
1455 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
1458 2020-04-20 Stephen Casner <casner@acm.org>
1460 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
1461 causing globals from linker script to be treated as debug symbols.
1462 (translate_symbol_table): Don't sign-extend symbol values from 16
1463 to 64 bits in nm output.
1465 2020-04-20 Alan Modra <amodra@gmail.com>
1467 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
1469 2020-04-18 Alan Modra <amodra@gmail.com>
1471 * section.c (bfd_is_const_section): Correct test for special
1473 * bfd-in2.h: Regenerate.
1475 2020-04-17 Alan Modra <amodra@gmail.com>
1478 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
1481 2020-04-16 Nick Clifton <nickc@redhat.com>
1484 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
1485 abort with a more helpful error message.
1487 2020-04-16 Alan Modra <amodra@gmail.com>
1490 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
1493 2020-04-15 Fangrui Song <maskray@google.com>
1496 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
1497 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
1498 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
1499 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
1500 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1501 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1502 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1503 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1504 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1505 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1506 * elflink.c (elf_link_output_extsym): Likewise.
1507 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1509 2020-04-15 Alan Modra <amodra@gmail.com>
1512 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
1513 pointer into strings that may be freed for section name, always
1514 allocate a new string.
1516 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
1517 Jan W. Jagersma <jwjagersma@gmail.com>
1519 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
1520 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1521 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
1522 (_bfd_go32_mkobject): New functions.
1523 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
1524 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1525 (go32exe_mkobject): Call _bfd_go32_mkobject.
1526 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
1527 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
1529 (coff_write_relocs): Enable extended reloc counter code if
1530 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
1531 (coff_write_object_contents): Likewise. Pad section headers
1532 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
1533 instead of coff_swap_scnhdr_out.
1534 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
1535 enable extended reloc counter.
1536 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
1537 Declare with ATTRIBUTE_UNUSED.
1538 * libcoff-in.h: (struct coff_tdata): New field go32.
1540 * libcoff.h: Regenerate.
1542 2020-04-14 Fangrui Song <maskray@google.com>
1545 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
1548 2020-04-14 Stephen Casner <casner@acm.org>
1551 * pdp11.c: Add implementation of --imagic option.
1552 (adjust_o_magic): Fix objcopy --extract-symbol test.
1553 * libaout.h (enum aout_magic): Add i_magic.
1555 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1556 Nick Clifton <nickc@redhat.com>
1558 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
1560 <default>: Error rather than abort.
1562 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
1565 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
1566 relocation section from section group.
1568 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
1570 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
1571 bfd->origin to file offset.
1572 * bfdwin.c (bfd_get_file_window): Likewise.
1573 * bfd.c: Clarify the use of the bfd->origin field.
1574 * bfd-in2.h: Regenerate.
1575 * coff-i386.c: Don't include go32exe.h. Allow overriding
1576 coff_write_object_contents via COFF_WRITE_CONTENTS.
1577 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
1578 (go32exe_write_object_contents): New functions.
1579 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
1580 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
1581 (create_go32_stub): Remove check for 2k size limit. Read stub
1582 from go32exe_temp_stub if present.
1583 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
1584 copy variable-length stub.
1585 (go32_check_format): Read stub to go32exe_temp_stub, set
1586 origin, return go32exe_cleanup.
1587 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
1588 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
1589 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
1590 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
1591 Remove functions and their associated #defines.
1592 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
1593 * libcoff-in.h: (struct coff_tdata): New field stub_size.
1594 Rename field go32stub to stub.
1595 * libcoff.h: Regenerate.
1596 * coff-stgo32.c (go32_check_format): Rename to...
1597 (go32exe_check_format): ...this.
1598 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
1599 (go32exe_copy_private_bfd_data): ...this.
1600 (stub_bytes): Rename to...
1601 (go32exe_default_stub): ...this.
1602 (create_go32_stub): Rename to...
1603 (go32exe_create_stub): ...this.
1604 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
1607 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1611 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
1612 relocation to R_386_32 for relocation against non-preemptible
1614 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
1615 allocate dynamic relocation for non-preemptible absolute symbol.
1616 (elf_i386_relocate_section): Pass sec to
1617 GENERATE_DYNAMIC_RELOCATION_P.
1618 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
1619 (elf_x86_64_convert_load_reloc): Covert load relocation to
1620 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
1621 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
1622 for non-preemptible absolute symbol if they overflow.
1623 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
1624 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
1625 symbol. Don't allocate dynamic relocation for non-preemptible
1627 (elf_x86_64_relocate_section): Don't generate relative relocation
1628 for GOTPCREL relocations aganst local absolute symbol. Pass sec
1629 to GENERATE_DYNAMIC_RELOCATION_P.
1630 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
1631 against non-preemptible absolute symbol.
1632 (_bfd_elf_x86_valid_reloc_p): New function.
1633 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
1635 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
1636 argument. Don't generate dynamic relocation against
1637 non-preemptible absolute symbol.
1638 (ABS_SYMBOL_P): New.
1639 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
1640 against non-preemptible absolute symbol.
1642 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
1643 (_bfd_elf_x86_valid_reloc_p): New.
1645 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1648 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
1649 address in the GOT if in thumb only mode.
1651 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1653 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
1655 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
1657 * mmo.c (mmo_scan): Create .text section only when needed, not
1660 2020-03-31 Alan Modra <amodra@gmail.com>
1662 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
1665 2020-03-31 Alan Modra <amodra@gmail.com>
1667 * vms-alpha.c (image_write): Check bounds for sections without
1668 contents too. Error on non-zero write to section without
1670 (_bfd_vms_slurp_etir): Check return of image_write* functions.
1672 2020-03-31 Alan Modra <amodra@gmail.com>
1674 * tekhex.c (pass_over): Check is_eof before reading buffer.
1676 2020-03-30 Nick Clifton <nickc@redhat.com>
1679 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
1680 field to timestamp and make it an integer.
1681 * libcoff.h: Regenerate.
1682 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
1683 field in the pe_data structure rather than the insert_timestamp
1686 2020-03-30 Alan Modra <amodra@gmail.com>
1689 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
1692 2020-03-26 Nick Clifton <nickc@redhat.com>
1694 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
1695 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
1697 * libbfd.h: Regenerate.
1699 2020-03-26 Alan Modra <amodra@gmail.com>
1701 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
1703 2020-03-26 Alan Modra <amodra@gmail.com>
1705 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
1707 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
1709 2020-03-25 Nick Clifton <nickc@redhat.com>
1711 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
1713 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
1714 * libbfd.h: Regenerate.
1716 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
1718 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
1719 correct field name in the output string.
1721 2020-03-25 Alan Modra <amodra@gmail.com>
1724 * elf.c (assign_file_positions_for_load_sections): Adjust offset
1725 for SHT_NOBITS section if first in segment.
1727 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1730 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
1731 (_bfd_elf_get_symbol_version_string): This.
1732 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
1733 (_bfd_elf_get_symbol_version_string): This.
1734 (bfd_elf_print_symbol): Pass TRUE to
1735 _bfd_elf_get_symbol_version_string.
1736 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
1737 bfd_boolean argument.
1738 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
1739 * targets.c (_bfd_get_symbol_version_string): Likewise.
1740 (bfd_get_symbol_version_string): Likewise.
1741 * bfd-in2.h: Regenerated.
1743 2020-03-24 Nick Clifton <nickc@redhat.com>
1744 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1747 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
1750 2020-03-24 Nick Clifton <nickc@redhat.com>
1753 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
1754 segment to use for PT_GNU_RELRO, ignore empty sections in a
1755 segment's current list.
1757 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1760 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
1762 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1765 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
1766 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
1767 on the previous _bfd_elf_get_symbol_version_string.
1768 (_bfd_elf_get_symbol_version_string): Use it.
1770 2020-03-24 Alan Modra <amodra@gmail.com>
1772 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
1773 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
1776 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1778 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
1780 2020-03-23 Alan Modra <amodra@gmail.com>
1782 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
1783 symbol count. Allocate an extra byte to ensure name strings
1784 are terminated. Sanity check name offsets. Release memory on
1787 2020-03-23 Alan Modra <amodra@gmail.com>
1789 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
1790 field hasn't been read. Remove unnecessary casts.
1792 2020-03-22 Alan Modra <amodra@gmail.com>
1794 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
1795 enough to read number of symbols.
1797 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
1799 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
1800 (EXECUTABLE_SUFFIX): Likewise.
1801 * config.in: Regenerated.
1802 * configure: Likewise.
1803 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
1804 _bfd_generic_close_and_cleanup.
1805 (plugin_list_entry): Remove resolution_file, resolution_option,
1806 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
1807 lto_wrapper, gcc_env and initialized,
1808 (need_lto_wrapper_p): Removed.
1809 (get_lto_wrapper): Likewise.
1810 (setup_lto_wrapper_env): Likewise.
1811 (register_all_symbols_read): Likewise.
1812 (egister_cleanup): Likewise.
1813 (get_symbols): Likewise.
1814 (add_input_file): Likewise.
1815 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
1816 (add_symbols): Updated.
1817 (try_claim): Likewise.
1818 (try_load_plugin): Likewise.
1819 (bfd_plugin_canonicalize_symtab): Likewise.
1820 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
1821 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
1823 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
1826 * plugin.c (plugin_list_entry): Add has_symbol_type.
1827 (add_symbols_v2): New function.
1828 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
1829 provides symbol type.
1830 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
1831 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
1834 2020-03-20 Alan Modra <amodra@gmail.com>
1836 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
1837 enough to read number of symbols.
1839 2020-03-20 Alan Modra <amodra@gmail.com>
1841 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
1842 backend functions for NULL before calling.
1843 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
1844 (bfd_section_from_shdr, assign_section_numbers): Likewise.
1845 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
1846 * elfnn-ia64.c (ignore_errors): New function.
1847 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
1849 2020-03-19 Nick Clifton <nickc@redhat.com>
1852 * dwarf2.c (struct varinfo): Add unit_offset field to record the
1853 location of the varinfo in the unit's debug info data. Change the
1854 type of the stack field to a boolean.
1855 (lookup_var_by_offset): New function. Returns the varinfo
1856 structure for the variable described at the given offset in the
1858 (scan_unit_for_symbols): Add support for variables which have the
1859 DW_AT_specification attribute.
1861 2020-03-19 Nick Clifton <nickc@redhat.com>
1864 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
1867 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
1869 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
1871 2020-03-18 Nick Clifton <nickc@redhat.com>
1874 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
1875 memory access when processing a corrupt secondary reloc section.
1877 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
1879 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
1880 instead of calling abort.
1881 * elf32-csky.c (csky_build_one_stub): Likewise.
1882 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1883 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1884 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1885 * elf32-metag.c (metag_build_one_stub): Likewise.
1886 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1887 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1888 (ppc_size_one_stub): Likewise.
1889 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1891 2020-03-17 Nick Clifton <nickc@redhat.com>
1894 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
1895 with error messages.
1897 2020-03-17 Nick Clifton <nickc@redhat.com>
1900 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
1901 free. Add free on another failure path.
1903 2020-03-16 Alan Modra <amodra@gmail.com>
1906 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
1907 we have a non-zero section count. Do lma comparison in octets.
1909 2020-03-16 Alan Modra <amodra@gmail.com>
1911 * vms-alpha.c (dst_restore_location): Validate index into
1912 dst_ptr_offsets array before accessing. Return status.
1913 (dst_retrieve_location): Similarly, making "loc" parameter a
1914 pointer to return value.
1915 (_bfd_vms_slurp_etir): Update calls to above functions.
1917 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1919 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1921 * configure: Regenerated.
1923 2020-03-14 Alan Modra <amodra@gmail.com>
1925 * section.c (BFD_FAKE_SECTIONS): Formatting.
1926 * bfd-in2.h: Regenerate.
1928 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1930 * elf.c (elfcore_grok_netbsd_note): Add support for
1931 NT_NETBSDCORE_LWPSTATUS notes.
1933 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1935 * bfd-in2.h: Regenerate.
1936 * section.c (asection): Add already_assigned field.
1937 (BFD_FAKE_SECTION): Add default initializer for it.
1938 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1939 * elf32-arm.c (arm_build_one_stub): Add support for
1940 non_contiguous_regions.
1941 * elf32-csky.c (csky_build_one_stub): Likewise.
1942 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1943 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1944 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1945 * elf32-metag.c (metag_build_one_stub): Likewise.
1946 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1947 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1948 (ppc_size_one_stub): Likewise.
1949 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1950 * elflink.c (elf_link_input_bfd): Likewise.
1952 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
1955 * elf-linker-x86.h (elf_linker_x86_params): Add
1956 static_before_all_inputs and has_dynamic_linker.
1957 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1958 dynamic input objects if -static is passed at command-line
1959 before all input files without --dynamic-linker unless
1960 --no-dynamic-linker is used.
1962 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1964 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
1966 2020-03-13 Christian Eggers <ceggers@gmx.de>
1968 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
1969 "p_paddr" from "at".
1970 * elfcode.h (bfd_from_remote_memory): Add units to several
1971 parameters. New local "opb". Fix usage of p_align. Fix
1972 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
1973 call of target_read_memory.
1974 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
1975 calculation of "offset" and "output_offset".
1976 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
1977 from "offset" and fix calculation of "end" from "vma+size". Fix
1978 comparison between "sh_addr" and "vma"/"output_offset".
1979 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
1980 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
1982 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
1983 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
1984 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
1985 assignment of p_paddr from phdr_lma. Fix comparison between
1986 "lma+size" and "next->lma".
1987 (elf_sort_segments): Fix assignment from p_paddr to lma.
1988 (assign_file_positions_for_load_sections): Add unit (bytes) to
1989 local "align". Fix calculation of local "off_adjust". Fix
1990 calculation of local "filehdr_vaddr".
1991 (assign_file_positions_for_non_load_sections): New local "opb".
1992 Fix calculation of "end" from "p_size". Fix comparison between
1993 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
1994 from "end" and "p_vaddr".
1995 (rewrite_elf_program_header): Fix comparison between p_vaddr and
1996 vma. Fix assignment to p_paddr from lma. Fix comparison between
1997 p_paddr and lma. Fix assignment to p_paddr from lma.
1998 * merge.c (sec_merge_emit): New local "opb". Convert
1999 "alignment_power" to octets.
2000 (_bfd_add_merge_section): New locals "alignment_power" and
2001 "opb". Fix comparison between "alignment_power" and
2003 (_bfd_merge_sections): New local "opb". Divide size by opb
2004 before checking align mask.
2006 2020-03-13 Christian Eggers <ceggers@gmx.de>
2008 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2009 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2011 (_bfd_elf_make_section_from_phdr): Similarly.
2012 (elf_fake_sections): Fix calculation of
2013 Elf_Internal_shdr::sh_addr from section VMA.
2014 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2016 (assign_file_positions_for_load_sections): Fix calculations of
2017 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2018 comparison between program header address and section LMA.
2019 (assign_file_positions_for_non_load_sections): Likewise.
2020 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2021 (IS_CONTAINED_BY_VMA): Add parameter opb.
2022 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2023 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2024 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2025 Fix calculations of p_addr_valid and p_vaddr_offset.
2026 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2027 with octets per byte when comparing against p_vaddr.
2029 2020-03-11 Alan Modra <amodra@gmail.com>
2031 * som.c (setup_sections): Sanity check subspace.name.
2033 2020-03-11 Alan Modra <amodra@gmail.com>
2035 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2037 2020-03-10 Alan Modra <amodra@gmail.com>
2040 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2043 2020-03-09 Alan Modra <amodra@gmail.com>
2045 * wasm-module.c (wasm_scan): Sanity check file name length
2046 before allocating memory. Move common section setup code. Do
2047 without bfd_tell to calculate section size.
2049 2020-03-06 Nick Clifton <nickc@redhat.com>
2051 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2052 with error messages and failure return values.
2054 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2056 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2057 relocation sections for any removed reference to a dynamic symbol.
2059 2020-03-05 Nick Clifton <nickc@redhat.com>
2061 * elf-bfd.h (struct elf_backend_data): Add new fields:
2062 init_secondary_reloc_section, slurp_secondary_reloc_section,
2063 write_secondary_reloc_section.
2064 (_bfd_elf_init_secondary_reloc_section): Prototype.
2065 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2066 (_bfd_elf_write_secondary_reloc_section): Prototype.
2067 * elf.c ( bfd_section_from_shdr): Invoke the new
2068 init_secondary_reloc_section backend function, if defined, when a
2069 second reloc section is encountered.
2070 (swap_out_syms): Invoke the new symbol_section_index function, if
2071 defined, when computing the section index of an OS/PROC specific
2073 (_bfd_elf_init_secondary_reloc_section): New function.
2074 (_bfd_elf_slurp_secondary_reloc_section): New function.
2075 (_bfd_elf_write_secondary_reloc_section): New function.
2076 (_bfd_elf_copy_special_section_fields): New function.
2077 * elfcode.h (elf_write_relocs): Invoke the new
2078 write_secondary_relocs function, if defined, in order to emit
2080 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2081 function, if defined, in order to read in secondary relocs.
2082 * elfxx-target.h (elf_backend_copy_special_section_fields):
2083 Provide a non-NULL default definition.
2084 (elf_backend_init_secondary_reloc_section): Likewise.
2085 (elf_backend_slurp_secondary_reloc_section): Likewise.
2086 (elf_backend_write_secondary_reloc_section): Likewise.
2087 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2089 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2090 * configure: Regenerate.
2092 2020-03-05 Alan Modra <amodra@gmail.com>
2094 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2095 against file size before allocating memory. Use bfd_alloc rather
2096 than bfd_zalloc for carsym/strings memory.
2098 2020-03-04 Alan Modra <amodra@gmail.com>
2100 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2101 sh_addr mod sh_addalign is zero.
2103 2020-03-04 Alan Modra <amodra@gmail.com>
2105 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2107 2020-03-03 Alan Modra <amodra@gmail.com>
2109 * format.c (struct bfd_preserve): Add cleanup field.
2110 (bfd_preserve_save): Add cleanup param and save.
2111 (bfd_preserve_restore): Return cleanup.
2112 (bfd_preserve_finish): Call the cleanup for the discarded match.
2113 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2114 and clear when preserving a match. Restore cleanup too when
2115 restoring that match.
2117 2020-03-02 Alan Modra <amodra@gmail.com>
2119 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2120 * hpux-core.c (hpux_core_core_file_p): Update prototype.
2121 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2122 (core_sco5_vec): Correct initialisers.
2124 2020-03-02 Alan Modra <amodra@gmail.com>
2126 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2127 * aix5ppc-core.c (xcoff64_core_p): Likewise.
2128 * cisco-core.c (cisco_core_file_validate): Likewise.
2129 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2130 * hpux-core.c (hpux_core_core_file_p): Likewise.
2131 * irix-core.c (irix_core_core_file_p): Likewise.
2132 * lynx-core.c (lynx_core_file_p): Likewise.
2133 * netbsd-core.c (netbsd_core_file_p): Likewise.
2134 * osf-core.c (osf_core_core_file_p): Likewise.
2135 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2136 * sco5-core.c (sco5_core_file_p): Likewise.
2138 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
2140 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2142 2020-03-02 Alan Modra <amodra@gmail.com>
2144 * targets.c (bfd_cleanup): New typedef.
2145 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2146 * libbfd-in.h (_bfd_no_cleanup): Define.
2147 * format.c (bfd_reinit): Add cleanup parameter, call it.
2148 (bfd_check_format_matches): Set cleanup from _bfd_check_format
2149 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
2150 * aout-target.h (callback, object_p): Return bfd_cleanup.
2151 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2152 * archive.c (bfd_generic_archive_p): Likewise.
2153 * binary.c (binary_object_p): Likewise.
2154 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2155 * coff-ia64.c (ia64coff_object_p): Likewise.
2156 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2157 * coff-sh.c (coff_small_object_p): Likewise.
2158 * coff-stgo32.c (go32_check_format): Likewise.
2159 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2160 (xcoff64_core_p): Likewise.
2161 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2162 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2163 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2164 * elfcode.h (elf_object_p): Likewise.
2165 * elfcore.h (elf_core_file_p): Likewise.
2166 * i386msdos.c (msdos_object_p): Likewise.
2167 * ihex.c (ihex_object_p): Likewise.
2168 * libaout.h (some_aout_object_p): Likewise.
2169 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2170 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2171 * libbfd.c (_bfd_dummy_target): Likewise.
2172 * libcoff-in.h (coff_object_p): Likewise.
2173 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2174 (bfd_mach_o_arm64_core_p): Likewise.
2175 * mach-o-arm.c (bfd_mach_o_arm_object_p),
2176 (bfd_mach_o_arm_core_p): Likewise.
2177 * mach-o-i386.c (bfd_mach_o_i386_object_p),
2178 (bfd_mach_o_i386_core_p): Likewise.
2179 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2180 (bfd_mach_o_x86_64_core_p): Likewise.
2181 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2182 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2183 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2184 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2185 * mmo.c (mmo_object_p): Likewise.
2186 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2187 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2188 (pe_bfd_object_p): Likewise.
2189 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2190 * ppcboot.c (ppcboot_object_p): Likewise.
2191 * rs6000-core.c (rs6000coff_core_p): Likewise.
2192 * som.c (som_object_setup, som_object_p): Likewise.
2193 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2194 * tekhex.c (tekhex_object_p): Likewise.
2195 * vms-alpha.c (alpha_vms_object_p): Likewise.
2196 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2197 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2198 * wasm-module.c (wasm_object_p): Likewise.
2199 * xsym.c (bfd_sym_object_p): Likewise.
2200 * xsym.h (bfd_sym_object_p): Likewise.
2201 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2203 * pdp11.c (some_aout_object_p): Likewise.
2204 * plugin.c (register_ld_plugin_object_p): Update object_p
2206 * plugin.h (register_ld_plugin_object_p): Likewise.
2207 * bfd-in2.h: Regenerate.
2208 * libbfd.h: Regenerate.
2209 * libcoff.h: Regenerate.
2211 2020-03-02 Alan Modra <amodra@gmail.com>
2213 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2214 applicable section flags.
2215 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2216 (mips_ecoff_bele_vec): Likewise.
2217 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2219 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2220 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2222 2020-03-02 Alan Modra <amodra@gmail.com>
2224 * elf32-m32r.c (m32r_elf_section_flags): New function.
2225 (elf_backend_section_flags): Define.
2226 * elf32-nds32.c (nds32_elf_section_flags): New function.
2227 (elf_backend_section_flags): Define.
2228 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2229 .sbss and .sdata sections.
2230 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2231 for SHF_V850_GPREL sections.
2232 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2234 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2235 for SHF_PARISC_SHORT sections.
2236 * elf64-ppc.c (ppc64_elf_section_flags): New function.
2237 (elf_backend_section_flags): Define.
2238 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2239 for SHF_MIPS_GPREL sections. Delete FIXME.
2241 2020-03-02 Alan Modra <amodra@gmail.com>
2243 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2244 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2245 calling elf_backend_section_flags with adjusted params. Use
2246 newsect->flags past that point.
2247 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2249 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2250 to have their type overridden, and all sh_flags but processor and
2252 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2253 * elf32-mep.c (mep_elf_section_flags): Likewise.
2254 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2255 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2256 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2257 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2258 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2259 stub BFD and non-aarch64 input files when scanning for stubs.
2261 2020-03-02 Alan Modra <amodra@gmail.com>
2263 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2264 limit to decompressed element size.
2266 2020-03-02 Alan Modra <amodra@gmail.com>
2268 * vms-lib.c (vms_traverse_index): Add recur_count param and
2269 update calls. Fail on excessive recursion.
2271 2020-03-02 Alan Modra <amodra@gmail.com>
2273 * vms-alpha.c (vms_get_remaining_object_record): Use
2274 bfd_realloc_or_free rather than bfd_realloc.
2275 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2276 (dst_define_location, parse_module): Likewise, and check realloc
2277 return status before using memory. Return status from function
2278 adjusting all callers.
2280 2020-02-28 Alan Modra <amodra@gmail.com>
2282 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2284 2020-02-28 Alan Modra <amodra@gmail.com>
2286 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2287 Remove duplicate undersize check.
2289 2020-02-27 Alan Modra <amodra@gmail.com>
2292 * mmo.c (mmo_scan): Set SEC_DATA for .data.
2294 2020-02-27 Alan Modra <amodra@gmail.com>
2297 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2298 (coff_section_type): Adjust comment.
2299 (decode_section_type): Likewise. Call coff_section_type before
2300 decode_section_type.
2301 (bfd_decode_symclass): Use 'c' for common sections other than
2304 2020-02-27 Alan Modra <amodra@gmail.com>
2306 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2309 2020-02-27 Alan Modra <amodra@gmail.com>
2311 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2312 if file is an archive element.
2313 * bfd-in2.h: Regenerate.
2315 2020-02-26 Alan Modra <amodra@gmail.com>
2317 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2318 bfd_set_error on failing test. Don't bother changing bfd_error on
2319 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2320 Check sym name is within string buffer. Use size_t for some vars.
2321 (do_slurp_coff_armap): Use size_t for some variables, fix size of
2322 int_buf. Don't change bfd_error on file read error. Use
2323 _bfd_mul_overflow when calculating carsym buffer size. Reorder
2324 calculations to catch overflows before they occur. malloc and
2325 free raw armap rather than using bfd_alloc. Read raw armap before
2326 allocating carsym+strings buffer.
2327 (_bfd_slurp_extended_name_table): Localize variables. Check
2328 name size against file size.
2330 2020-02-26 Alan Modra <amodra@gmail.com>
2332 * vms-lib.c (vms_lib_read_index): Release correct buffer.
2334 2020-02-26 Alan Modra <amodra@gmail.com>
2336 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2337 malloc. Check for NULL return from bfd_malloc.
2338 (rx_table_find, rx_table_map): Likewise.
2339 (rx_set_section_contents): Check bfd_alloc return.
2340 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2342 2020-02-26 Alan Modra <amodra@gmail.com>
2344 * aoutx.h: Indent labels correctly. Format error strings.
2345 * archive.c: Likewise.
2346 * archive64.c: Likewise.
2347 * coff-arm.c: Likewise.
2348 * coff-rs6000.c: Likewise.
2349 * coff-stgo32.c: Likewise.
2350 * cpu-arm.c: Likewise.
2351 * dwarf2.c: Likewise.
2352 * elf-ifunc.c: Likewise.
2353 * elf-properties.c: Likewise.
2354 * elf-s390-common.c: Likewise.
2355 * elf-strtab.c: Likewise.
2357 * elf32-arm.c: Likewise.
2358 * elf32-bfin.c: Likewise.
2359 * elf32-cr16.c: Likewise.
2360 * elf32-csky.c: Likewise.
2361 * elf32-i386.c: Likewise.
2362 * elf32-m68k.c: Likewise.
2363 * elf32-msp430.c: Likewise.
2364 * elf32-nds32.c: Likewise.
2365 * elf32-nios2.c: Likewise.
2366 * elf32-pru.c: Likewise.
2367 * elf32-xtensa.c: Likewise.
2368 * elf64-ia64-vms.c: Likewise.
2369 * elf64-x86-64.c: Likewise.
2370 * elfcode.h: Likewise.
2371 * elfcore.h: Likewise.
2372 * elflink.c: Likewise.
2373 * elfnn-aarch64.c: Likewise.
2374 * elfnn-ia64.c: Likewise.
2375 * elfnn-riscv.c: Likewise.
2376 * elfxx-mips.c: Likewise.
2377 * elfxx-sparc.c: Likewise.
2378 * elfxx-x86.c: Likewise.
2379 * i386lynx.c: Likewise.
2380 * merge.c: Likewise.
2381 * pdp11.c: Likewise.
2382 * plugin.c: Likewise.
2383 * reloc.c: Likewise.
2385 2020-02-26 Alan Modra <amodra@gmail.com>
2388 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2390 (bfd_elf_add_dt_needed_tag): Declare.
2391 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2392 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2393 from elf_add_dt_needed_tag. Remove soname and doit param.
2394 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2395 to see whether as-needed lib is already loaded, use dyn_loaded
2396 list instead. When saving and restoring around as-needed lib
2397 handle possibility that dynstr has not been initialised. Don't
2398 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2399 Mark libs loaded via DT_NEEDED entries of other libs with
2400 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2402 (elf_link_check_versioned_symbol): Remove now unneccesary
2403 DYNAMIC check when traversing dyn_loaded list.
2405 2020-02-26 Alan Modra <amodra@gmail.com>
2407 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2409 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2412 * plugin.c (need_lto_wrapper_p): New.
2413 (bfd_plugin_set_program_name): Add an int argument to set
2415 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2417 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2419 2020-02-24 Alan Modra <amodra@gmail.com>
2421 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2423 2020-02-24 Alan Modra <amodra@gmail.com>
2425 * vms-lib.c (struct carsym_mem): Add limit.
2426 (vms_add_index): Heed limit.
2427 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2428 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2429 Always return actual number read.
2430 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2431 assertion with error exit.
2433 2020-02-22 Alan Modra <amodra@gmail.com>
2436 * elf.c (assign_file_positions_for_load_sections): Continue linking
2437 on "PHDR segment not covered by LOAD segment" errors.
2439 2020-02-21 Alan Modra <amodra@gmail.com>
2441 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2443 (bfd_mach_o_canonicalize_reloc): Likewise.
2444 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2445 counts and offsets against file size.
2446 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2447 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2448 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2449 against file size. Delete symbol table error message.
2450 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2452 (bfd_mach_o_read_symtab): Likewise.
2453 (bfd_mach_o_read_command): Pass file size.
2454 (bfd_mach_o_scan): Sanity check command count against file size.
2456 2020-02-21 Alan Modra <amodra@gmail.com>
2459 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
2460 "text", "data" and "bss" section pointer vars. Don't update
2461 section size, just exec header sizes.
2462 (adjust_sizes_and_vmas): Don't update text section size. Set
2463 initial exec header a_text. Print exec headers sizes.
2464 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
2465 (adjust_sizes_and_vmas): Similarly. Formatting.
2466 (final_link): Correct final file extension.
2468 2020-02-20 Nick Clifton <nickc@redhat.com>
2470 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
2472 * elfxx-target.h (elf_backend_symbol_section_index): Provide
2474 (elfNN_bed): Initialise the symbol_section_index field.
2475 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
2476 OS and PROC specific section indicies. Warn if converting other
2477 reserved incidies to SHN_ABS.
2479 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
2482 * cpu-z80.c: Add machine type compatibility checking.
2484 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
2487 * plugin.c (plugin_list_entry): Remove handle.
2488 (try_load_plugin): Call dlclose before return.
2490 2020-02-19 Alan Modra <amodra@gmail.com>
2492 * libbfd-in.h (_bfd_constant_p): Define.
2493 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
2494 file size before allocating memory.
2495 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
2496 * elf.c (bfd_elf_get_str_section): Likewise.
2497 (_bfd_elf_slurp_version_tables): Likewise.
2498 * libbfd.h: Regenerate.
2500 2020-02-19 Alan Modra <amodra@gmail.com>
2502 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
2503 * aoutx.h (aout_get_external_symbols): Replace calls to
2504 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
2505 (slurp_reloc_table): Likewise.
2506 * archive.c (do_slurp_bsd_armap): Likewise.
2507 (do_slurp_coff_armap): Likewise.
2508 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
2509 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
2510 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
2511 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
2512 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
2513 (_bfd_coff_get_external_symbols): Likewise.
2514 * ecoff.c (ecoff_slurp_symbolic_header),
2515 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
2516 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
2517 (ecoff_indirect_link_order): Likewise.
2518 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
2519 (_bfd_elf_slurp_version_tables): Likewise.
2520 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2521 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2522 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2523 * elf64-alpha.c (READ): Likewise.
2524 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
2525 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2526 * elfcode.h (elf_slurp_symbol_table),
2527 (elf_slurp_reloc_table_from_section): Likewise.
2528 * elflink.c (elf_link_add_object_symbols),
2529 (elf_link_check_versioned_symbol): Likewise.
2530 * elfxx-mips.c (READ): Likewise.
2531 * i386lynx.c (slurp_reloc_table): Likewise.
2532 * lynx-core.c (lynx_core_file_p): Likewise.
2533 * mach-o.c (bfd_mach_o_canonicalize_relocs),
2534 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
2535 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
2536 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
2537 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
2538 (bfd_pef_parse_symbols): Likewise.
2539 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
2540 * som.c (setup_sections, som_slurp_string_table),
2541 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2542 (som_bfd_fill_in_ar_symbols): Likewise.
2543 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
2544 (evax_bfd_print_image): Likewise.
2545 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
2546 * wasm-module.c (wasm_scan): Likewise.
2547 * xcofflink.c (xcoff_link_add_symbols): Likewise.
2548 * xsym.c (bfd_sym_read_name_table),
2549 (bfd_sym_print_type_information_table_entry): Likewise.
2550 * libbfd.h: Regenerate.
2552 2020-02-19 Alan Modra <amodra@gmail.com>
2554 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
2555 reading external relocs.
2556 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
2557 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
2559 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
2561 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
2562 (m32c_elf_relax_section): Likewise.
2563 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
2564 (rl78_elf_relax_section): Likewise.
2565 * elf32-rx.c (rx_offset_for_reloc): Likewise.
2566 (elf32_rx_relax_section): Likewise.
2567 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
2568 parameter types and use..
2569 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
2570 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
2571 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
2572 being read from file, just the extra.
2573 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
2574 after reading external syms. Free on failure.
2576 2020-02-19 Alan Modra <amodra@gmail.com>
2578 * coffcode.h (buy_and_read, coff_slurp_line_table),
2579 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
2580 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
2581 corresponding bfd_alloc call. Adjust variables to suit.
2582 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2583 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
2584 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
2585 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
2586 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
2587 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2588 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2589 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2590 * elf64-alpha.c (READ): Likewise.
2591 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
2592 (elf_slurp_symbol_table, elf_slurp_reloc_table),
2593 (bfd_from_remote_memory): Likewise.
2594 * elfcore.h (core_find_build_id): Likewise.
2595 * elfxx-mips.c (READ): Likewise.
2596 * mach-o.c (bfd_mach_o_mangle_sections),
2597 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
2598 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
2599 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
2600 * som.c (setup_sections, som_prep_for_fixups)
2601 (som_build_and_write_symbol_table, som_slurp_symbol_table),
2602 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2603 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
2604 (som_bfd_ar_write_symbol_stuff): Likewise.
2605 * vms-alpha.c (vector_grow1): Likewise.
2606 * vms-lib.c (vms_add_index): Likewise.
2607 * wasm-module.c (wasm_scan_name_function_section): Likewise.
2608 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
2609 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
2610 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
2611 (bfd_alloc2, bfd_zalloc2): Delete.
2612 (_bfd_mul_overflow): Define.
2613 * libbfd.h: Regenerate.
2615 2020-02-19 Alan Modra <amodra@gmail.com>
2617 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
2619 (assign_section_numbers): Likewise.
2620 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
2621 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
2622 bfd_malloc2, size_t amt, and unsigned tls_count.
2623 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
2624 * elflink.c (elf_create_symbuf): Use bfd_malloc.
2625 (elf_output_implib): Use bfd_alloc.
2627 2020-02-19 Alan Modra <amodra@gmail.com>
2629 * bfd.c (struct bfd): Move format and direction to other
2630 bitfields. Add "size".
2631 * bfdio.c (bfd_get_size): Cache size when not writing file.
2632 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
2633 returning zero, ie. unknown.
2634 (bfd_get_alt_debug_link_info): Likewise.
2635 * bfd-in2.h: Regenerate.
2637 2020-02-19 Alan Modra <amodra@gmail.com>
2639 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
2640 bfd_get_file_size twice.
2641 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
2642 zero, ie. unknown, return.
2643 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
2644 * elfcode.h (elf_swap_shdr_in): Likewise.
2645 (elf_object_p): Don't call bfd_get_file_size twice and correct
2648 2020-02-19 Alan Modra <amodra@gmail.com>
2650 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
2651 FALSE if memory alloc fails. Adjust calls.
2652 * som.c (som_prep_for_fixups): Likewise.
2653 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
2654 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
2655 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
2656 * som.c (som_build_and_write_symbol_table): Return via error_return
2658 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
2659 (VEC_APPEND_EL): Delete.
2660 (vector_grow1): Return pointer to element. Catch overflow.
2661 Return NULL on memory allocation failure.
2662 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
2663 (alpha_vms_add_fixup_ca): Likewise.
2664 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
2666 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
2668 2020-02-19 Alan Modra <amodra@gmail.com>
2670 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
2671 * aout-target.h (object_p): Likewise.
2672 * aout-tic30.c (tic30_aout_object_p): Likewise.
2673 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
2674 (emit_stringtab, write_syms, link_hash_table_create),
2675 (aout_link_write_other_symbol): Likewise.
2676 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
2677 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
2678 (_bfd_compute_and_write_armap): Likewise.
2679 * archures.c (bfd_arch_list): Likewise.
2680 * bfd.c (bfd_record_phdr): Likewise.
2681 * binary.c (binary_canonicalize_symtab): Likewise.
2682 * cisco-core.c (cisco_core_file_validate): Likewise.
2683 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
2684 (find_arm_glue, record_arm_to_thumb_glue),
2685 (record_thumb_to_arm_glue): Likewise.
2686 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
2687 (ppc_allocate_toc_section): Likewise.
2688 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
2689 * coff-sh.c (sh_relax_section): Likewise.
2690 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
2691 * coffcode.h (handle_COMDAT, coff_new_section_hook),
2692 (coff_set_alignment_hook, coff_mkobject),
2693 (coff_compute_section_file_positions): Likewise.
2694 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
2695 (coff_find_nearest_line_with_names),
2696 ( bfd_coff_set_symbol_class): Likewise.
2697 * cofflink.c (_bfd_coff_link_hash_table_create),
2698 (_bfd_coff_link_input_bfd): Likewise.
2699 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
2700 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
2701 (build_line_info_table, sort_line_sequences),
2702 (line_info_add_include_dir, line_info_add_file_name),
2703 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
2704 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
2705 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
2706 (_bfd_ecoff_find_nearest_line),
2707 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
2708 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
2709 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
2710 * elf-m10300.c (mn10300_elf_relax_section),
2711 (elf32_mn10300_link_hash_table_create): Likewise.
2712 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
2713 * elf.c (make_mapping, copy_elf_program_header): Likewise.
2714 * elf32-arm.c (elf32_arm_link_hash_table_create),
2715 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
2716 (elf32_arm_new_section_hook): Likewise.
2717 * elf32-avr.c (elf_avr_new_section_hook),
2718 (elf32_avr_link_hash_table_create, get_local_syms),
2719 (elf32_avr_setup_section_lists): Likewise.
2720 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
2721 (bfin_link_hash_table_create): Likewise.
2722 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2723 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2724 * elf32-csky.c (csky_elf_link_hash_table_create),
2725 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
2726 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2727 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
2728 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
2729 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2730 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2731 * elf32-m32r.c (m32r_elf_link_hash_table_create),
2732 (m32r_elf_check_relocs): Likewise.
2733 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
2734 (elf32_m68hc11_setup_section_lists),
2735 (elf32_m68hc11_size_stubs): Likewise.
2736 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2737 * elf32-metag.c (elf_metag_link_hash_table_create),
2738 (elf_metag_setup_section_lists): Likewise.
2739 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
2740 (microblaze_elf_check_relocs): Likewise.
2741 * elf32-nds32.c (nds32_elf_link_hash_table_create),
2742 (nds32_elf_check_relocs): Likewise.
2743 * elf32-nios2.c (nios2_elf32_setup_section_lists),
2744 (get_local_syms, nios2_elf32_check_relocs),
2745 (nios2_elf32_link_hash_table_create): Likewise.
2746 * elf32-or1k.c (or1k_elf_link_hash_table_create),
2747 (or1k_elf_check_relocs): Likewise.
2748 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
2749 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
2750 * elf32-s390.c (elf_s390_link_hash_table_create),
2751 (elf_s390_check_relocs): Likewise.
2752 * elf32-score.c (score_elf_create_got_section),
2753 (s3_elf32_score_new_section_hook),
2754 (elf32_score_link_hash_table_create): Likewise.
2755 * elf32-score7.c (score_elf_create_got_section),
2756 (s7_elf32_score_new_section_hook): Likewise.
2757 * elf32-sh.c (sh_elf_link_hash_table_create),
2758 (sh_elf_check_relocs): Likewise.
2759 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
2760 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
2761 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
2762 (tilepro_elf_check_relocs): Likewise.
2763 * elf32-v850.c (remember_hi16s_reloc): Likewise.
2764 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2765 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
2766 (elf_xtensa_new_section_hook): Likewise.
2767 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
2768 (get_got_entry, elf64_alpha_check_relocs): Likewise.
2769 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2770 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
2771 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2772 * elf64-ppc.c (ppc64_elf_new_section_hook),
2773 (ppc64_elf_link_hash_table_create, update_local_sym_info),
2774 (update_plt_info, ppc64_elf_check_relocs): Likewise.
2775 * elf64-s390.c (elf_s390_link_hash_table_create),
2776 (elf_s390_check_relocs): Likewise.
2777 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2778 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
2779 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
2780 (elf_link_add_archive_symbols, compute_bucket_count),
2781 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
2782 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
2783 (bfd_elf_final_link): Likewise.
2784 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
2785 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
2786 (elfNN_aarch64_new_section_hook): Likewise.
2787 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
2788 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
2789 (riscv_elf_check_relocs): Likewise.
2790 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
2791 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
2792 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
2793 (_bfd_mips_elf_link_hash_table_create): Likewise.
2794 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
2795 (_bfd_sparc_elf_check_relocs),
2796 (_bfd_sparc_elf_new_section_hook): Likewise.
2797 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
2798 (tilegx_elf_check_relocs): Likewise.
2799 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
2800 * format.c (bfd_check_format_matches): Likewise.
2801 * hash.c (_bfd_stringtab_init): Likewise.
2802 * ihex.c (ihex_scan): Likewise.
2803 * irix-core.c (irix_core_core_file_p): Likewise.
2804 * linker.c (bfd_wrapped_link_hash_lookup),
2805 (_bfd_generic_link_hash_table_create),
2806 (_bfd_generic_reloc_link_order): Likewise.
2807 * lynx-core.c (lynx_core_file_p): Likewise.
2808 * netbsd-core.c (netbsd_core_file_p): Likewise.
2809 * osf-core.c (osf_core_core_file_p): Likewise.
2810 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
2811 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
2812 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
2813 * peicode.h (pe_mkobject): Likewise.
2814 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
2815 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2816 * sco5-core.c (read_uarea): Likewise.
2817 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
2818 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
2819 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
2820 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
2821 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
2822 * srec.c (srec_scan): Likewise.
2823 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
2824 * targets.c (bfd_target_list): Likewise.
2825 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
2826 * trad-core.c (trad_unix_core_file_p): Likewise.
2827 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
2828 (vms_new_section_hook): Likewise.
2829 * wasm-module.c (wasm_make_empty_symbol): Likewise.
2830 * xcofflink.c (xcoff_get_section_contents),
2831 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
2832 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
2833 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2835 2020-02-19 Alan Modra <amodra@gmail.com>
2837 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
2839 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
2841 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
2842 and use it if it isn't NULL. Remove has_plugin_p argument. Add
2843 a build_list_p argument. Don't search plugin_list. Short circuit
2844 when building the plugin list.
2845 (has_plugin): Renamed to has_plugin_list.
2846 (bfd_plugin_set_plugin): Don't set has_plugin.
2847 (bfd_plugin_specified_p): Check plugin_list instead.
2848 (build_plugin_list): New function.
2849 (load_plugin): Call build_plugin_list and use plugin_list.
2851 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2854 * plugin.c (try_claim): Always clean up for LTO wrapper.
2855 (try_load_plugin): Treat each object as independent. Create a
2856 copy for plugin name.
2858 2020-02-11 Nick Clifton <nickc@redhat.com>
2860 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
2861 for addresses in print statements.
2862 (msp430_elf_relax_delete_bytes): Likewise.
2863 (msp430_elf_relax_add_words): Likewise.
2864 (msp430_elf_relax_section): Likewise.
2866 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2868 * plugin.c (add_symbols): Clear plugin_data memory.
2870 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2873 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
2874 (EXECUTABLE_SUFFIX): Likewise.
2875 * config.in: Regenerated.
2876 * configure: Likewise.
2877 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
2878 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
2879 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
2880 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
2881 (get_lto_wrapper): New.
2882 (setup_lto_wrapper_env): Likewise.
2883 (current_plugin): Likewise.
2884 (register_all_symbols_read): Likewise.
2885 (register_cleanup): Likewise.
2886 (get_symbols): Likewise.
2887 (add_input_file): Likewise.
2888 (bfd_plugin_close_and_cleanup): Likewise.
2889 (claim_file): Removed.
2890 (register_claim_file): Set current_plugin->claim_file.
2891 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
2892 lto_syms in current_plugin.
2893 (try_claim): Use current_plugin->claim_file. Call LTO plugin
2894 all_symbols_read handler. Copy real symbols to plugin_data.
2895 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
2896 (try_load_plugin): Don't reuse the previous plugin for LTO
2897 wrapper. Set up GCC LTO wrapper if possible. Don't set
2898 plugin_list_iter->claim_file.
2899 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
2901 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
2904 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2906 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
2907 check if previous instruction matches a conditional jump inserted
2908 earlier. Invert conditional jump and delete branch in this case.
2910 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2912 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
2913 msp430_elf_relax_add_words. Support insertion of either one or two
2915 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2916 needs to be grown. Handle insertion of branch instruction to replace
2919 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2921 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2922 debugging relocations.
2923 (msp430_elf_relax_delete_bytes): Likewise.
2924 (msp430_elf_relax_add_two_words): Likewise.
2925 (msp430_elf_relax_section): Likewise.
2927 2020-02-10 Alan Modra <amodra@gmail.com>
2929 * archures.c: Wrap overlong z80 comments.
2930 * bfd-in2.h: Regenerate.
2932 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2935 * archures.c: Add GBZ80 and Z80N machine values.
2936 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2937 * coff-z80.c: Add support for new reloc.
2938 * coffcode.h: Add support for new machine values.
2939 * cpu-z80.c: Add support for new machine names.
2940 * elf32-z80.c: Add support for new reloc.
2941 * bfd-in2.h: Regenerate.
2942 * libbfd.h: Regenerate.
2944 2020-02-07 Nick Clifton <nickc@redhat.com>
2947 * elf.c (rewrite_elf_program_header): Do not complain if no
2948 sections are mapped to a segment.
2950 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2953 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
2954 for garbage collection on __patchable_function_entries section
2955 without linked-to section.
2957 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2960 * bfd-in2.h: Regenerated.
2961 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
2962 on section if gc_mark of any of its linked-to sections is set
2963 and don't set gc_mark again.
2964 * section.c (asection): Add linked_to_symbol_name to map_head
2967 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
2969 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
2970 reporting an unrecognized instruction with R_V850_LONGJUMP.
2972 2020-02-05 Alan Modra <amodra@gmail.com>
2974 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2976 2020-02-04 Alan Modra <amodra@gmail.com>
2978 * elf32-ppc.c (ppc_elf_relocate_section): After applying
2979 R_PPC_VLE_ADDR20, goto copy_reloc.
2981 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2983 * bfd-in2.h: Regenerated.
2984 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
2986 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2989 * bfd-in2.h: Regenerated.
2990 * ecoff.c (bfd_debug_section): Add section_id.
2991 * section.c (bfd_section): Add section_id.
2992 (SEC_ASSEMBLER_SECTION_ID): New.
2993 (BFD_FAKE_SECTION): Add section_id.
2995 2020-02-01 Nick Clifton <nickc@redhat.com>
2997 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3000 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3002 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3003 encodings are relative to the GOT on nios2, too.
3005 2020-01-31 Alan Modra <amodra@gmail.com>
3007 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3008 file. Use $< and $@ in rules.
3009 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3010 (elf32-ia64.c, elf64-ia64.c): Likewise.
3011 (elf32-riscv.c, elf64-riscv.c): Likewise.
3012 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3013 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3014 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3015 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3016 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3017 * Makefile.in: Regenerate.
3019 2020-01-31 Alan Modra <amodra@gmail.com>
3022 * elf.c (setup_group): Don't clear entire section contents,
3023 just the padding after group flags. Release alloc'd memory
3024 after a seek or read failure.
3026 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3028 * peXXigen.c (pe_is_repro): New function.
3029 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3030 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3032 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3034 * peXXigen.c (debug_type_names): Add names for new debug data type
3037 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3039 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3040 inner loop. Fix a memory leak.
3042 2020-01-30 Alan Modra <amodra@gmail.com>
3044 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3045 or obj_coff_keep_strings here.
3046 (coff_get_normalized_symtab): Free external syms directly.
3047 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3050 2020-01-27 Jim Wilson <jimw@sifive.com>
3052 * cpu-riscv.c (riscv_scan): New.
3053 (N): Change bfd_default_scan to riscv_scan.
3055 2020-01-27 Andreas Schwab <schwab@suse.de>
3057 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3058 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3059 * Makefile.in: Regenerate.
3060 * cpu-plugin.c: Remove.
3061 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3062 (bfd_plugin_arch): Remove declaration.
3063 * bfd-in2.h: Regenerate.
3064 * po/SRC-POTFILES.in: Regenerate.
3066 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3067 Alan Modra <amodra@gmail.com>
3070 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3072 2020-01-24 Jim Wilson <jimw@sifive.com>
3074 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3075 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3076 avoid over long line.
3078 2020-01-24 Nick Clifton <nickc@redhat.com>
3081 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3082 syms and keep strings flags as these may have been set in order to
3083 prevent a bogus call to free.
3085 2020-01-23 Nick Clifton <nickc@redhat.com>
3087 * po/fr.po: Updated French translation.
3089 2020-01-23 Alan Modra <amodra@gmail.com>
3092 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3093 by zero when p_align is zero.
3095 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3097 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3098 (riscv_prefix_cmp): Likewise.
3099 (riscv_non_std_ext_p): Deleted.
3100 (riscv_std_sv_ext_p): Likewise.
3101 (riscv_non_std_sv_ext_p): Likewise.
3102 (riscv_merge_non_std_and_sv_ext): Rename to...
3103 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3104 (riscv_merge_arch_attr_info): Replace 3 calls to
3105 riscv_merge_non_std_and_sv_ext with single call to
3106 riscv_merge_multi_letter_ext.
3107 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3108 encounter a 'z' prefix.
3109 (riscv_get_prefix_class): New function, return prefix class based
3110 on first few characters of input string.
3111 (riscv_parse_config): New structure to factor out minor differences
3112 in extension class parsing behaviour.
3113 (riscv_parse_sv_or_non_std_ext): Rename to...
3114 (riscv_parse_prefixed_ext): and parameterise with
3116 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3117 (riscv_multi_letter_ext_valid_p): New.
3118 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3119 (riscv_parse_subset): Delegate all non-single-letter parsing work
3120 to riscv_parse_prefixed_ext.
3121 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3122 (riscv_get_prefix_class): Declare.
3124 2020-01-22 Alan Modra <amodra@gmail.com>
3126 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3127 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3128 __tls_get_addr_desc.
3129 (ppc64_elf_size_stubs): Add section for linker generated
3130 __tls_get_addr_desc wrapper function. Loop at least once if
3131 generating this function.
3132 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3133 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3135 2020-01-22 Alan Modra <amodra@gmail.com>
3137 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3138 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3140 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3141 (STDU_R1_0R1, ADDI_R1_R1): Define.
3142 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3143 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
3144 tga_desc_fd to opt_fd, and tga_desc to opt. Set
3145 no_tls_get_addr_regsave.
3146 (branch_reloc_hash_match): Add hash3 and hash4.
3147 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3148 (ppc64_elf_size_dynamic_sections): Likewise.
3149 (ppc64_elf_relocate_section): Likewise.
3150 (plt_stub_size, build_plt_stub): Likewise. Size regsave
3151 __tls_get_addr stub.
3152 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3154 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3155 eh_frame for regsave __tls_get_addr.
3157 2020-01-22 Alan Modra <amodra@gmail.com>
3159 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3160 which __tls_get_addr calls will be eliminated.
3162 2020-01-20 Nick Clifton <nickc@redhat.com>
3164 * po/pt.po: Updates Portuguese translation.
3165 * po/ru.po: Updated Russian translation.
3166 * po/uk.po: Updated Ukranian translation.
3168 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
3171 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3172 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3174 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3175 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3176 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3177 "rex leal x@tlsdesc(%rip), %reg" to
3178 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
3179 "call *(%eax)" to "nopl (%rax)".
3181 2020-01-20 Alan Modra <amodra@gmail.com>
3183 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3184 (MTLR_R11): Don't define.
3185 (LD_R0_0R3, CMPDI_R0_0): Define.
3186 (build_tls_get_addr_stub): Don't use r11 in stub.
3188 2020-01-20 Alan Modra <amodra@gmail.com>
3190 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3191 (defined_sym_val, is_tls_get_addr): Likewise.
3193 2020-01-18 Nick Clifton <nickc@redhat.com>
3195 * version.m4 (BFD_VERSION): Set to 2.34.50.
3196 * configure: Regenerate.
3197 * po/bfd.pot: Regenerate.
3199 2020-01-18 Nick Clifton <nickc@redhat.com>
3201 Binutils 2.34 branch created.
3203 2020-01-17 Christian Biesinger <cbiesinger@google.com>
3205 * coff-arm.c: Fix spelling error (seperate).
3206 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3208 * sysdep.h (strnlen): Fix spelling error (seperate).
3210 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
3213 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3215 2020-01-15 Alan Modra <amodra@gmail.com>
3218 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3219 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3220 of function symbols unless dot symbols are present. Do warn
3221 whenever one is created, regardles of whether a PLT entry is
3222 also emitted for the function symbol.
3224 2020-01-14 Alan Modra <amodra@gmail.com>
3226 * som.c (som_bfd_count_ar_symbols): Error when file position
3227 of symbols on chains is not strictly increasing.
3229 2020-01-14 Alan Modra <amodra@gmail.com>
3231 * vms.h (VMS_DEBUG): Define as 0.
3232 * vms-alpha.c (image_write): Move debug output after bounds check.
3234 (_bfd_vms_slurp_eihd): Warning fix.
3235 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3237 2020-01-13 Alan Modra <amodra@gmail.com>
3239 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3240 for "ignored" records.
3242 2020-01-13 Alan Modra <amodra@gmail.com>
3244 * wasm-module.c (wasm_scan_name_function_section): Formatting.
3245 Delete asect name check. Move asect NULL check to wasm_object_p.
3246 Correct bounds check of sizes against end. Replace uses of
3247 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
3248 just one bfd_release.
3249 (wasm_scan): Don't use malloc/strdup for section names,
3250 bfd_alloc instead. Simplify code prefixing section name.
3251 Formatting. Don't attempt to free memory here..
3252 (wasm_object_p): ..do so here.
3254 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
3257 * elf32-arm.c (elf32_arm_final_link_relocate): Use
3258 UNDEFWEAK_NO_DYNAMIC_RELOC.
3259 (allocate_dynrelocs_for_symbol): Likewise.
3261 2020-01-10 Tamar Christina <tamar.christina@arm.com>
3264 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3266 2020-01-10 Alan Modra <amodra@gmail.com>
3268 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3270 2020-01-09 Nick Clifton <nickc@redhat.com>
3273 * bfd.c (bfd_convert_section_contents): Check for a compress
3274 header size that is larger than the actual section size.
3276 2020-01-08 Alan Modra <amodra@gmail.com>
3279 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3280 after removing sections.
3282 2020-01-06 Jim Wilson <jimw@sifive.com>
3285 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3286 check for !bfd_link_pic (info).
3287 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3288 <R_RISCV_JAL>: Add comment.
3289 (_bfd_riscv_relax_section): For plt.offset check, add check for
3290 bfd_link_pic (info). Add comment.
3292 2020-01-06 Alan Modra <amodra@gmail.com>
3294 * format.c (bfd_check_format_matches): Ignore bfd_error on target
3295 match failures. Don't init to bfd_error_wrong_format before
3296 calling _bfd_check_format.
3298 2020-01-06 Alan Modra <amodra@gmail.com>
3300 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3301 status rather than exiting on stack overflow or underflow.
3302 (_bfd_vms_slurp_etir): Adjust to suit.
3304 2020-01-06 Alan Modra <amodra@gmail.com>
3306 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3308 2020-01-06 Alan Modra <amodra@gmail.com>
3310 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3311 command. Check name offset is within command.
3312 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3313 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3314 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3315 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3316 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3317 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3318 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3319 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3320 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3321 (bfd_mach_o_read_segment): Similarly.
3322 (bfd_mach_o_read_thread): Properly bound check thread struct.
3323 Don't repeat checks on second loop.
3324 (bfd_mach_o_read_command): Fail on invalid command length.
3326 2020-01-04 Alan Modra <amodra@gmail.com>
3328 * format.c (bfd_check_format_matches): Add preserve_match.
3329 Save initial bfd state in "preserve", matched bfd state in
3330 "preserve_match". Save just the first match. Release
3331 bfd_alloc memory. Restore and finish preserved state as
3332 appropriate on all function exit paths.
3334 2020-01-04 Alan Modra <amodra@gmail.com>
3336 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3338 2020-01-04 Alan Modra <amodra@gmail.com>
3340 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3343 2020-01-03 Nick Clifton <nickc@redhat.com>
3346 (bfd_pef_parse_function_stubs): Correct the test that ensures that
3347 there is enough data remaining in the code buffer before
3348 attempting to read a function stub.
3350 2020-01-03 Nick Clifton <nickc@redhat.com>
3353 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3354 return value from bfd_malloc.
3355 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3356 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3357 (elf32_arm_filter_cmse_symbols): Likewise.
3358 (elf32_arm_write_section): Likewise.
3359 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3360 (bfd_mach_o_follow_dsym): Likewise.
3361 * pef.c (bfd_pef_print_loader_section): Likewise.
3362 (bfd_pef_scan_start_address): Likewise.
3363 (bfd_pef_parse_function_stubs): Likewise.
3364 (bfd_pef_parse_symbols): Likewise.
3366 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3368 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3369 on binary inputs ld/PR25316.
3370 (is_ia64_elf): new helper to filter on ia64 objects.
3372 2020-01-03 Jan Beulich <jbeulich@suse.com>
3374 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3376 (bfd_mach_o_scan): Insert underscore in two variable names.
3378 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3380 * Makefile.am: Add z80-elf target support.
3381 * configure.ac: Likewise.
3382 * targets.c: Likewise.
3383 * Makefile.in: Regenerate.
3384 * configure: Regenerate.
3385 * config.bfd: Add z80-elf target support and new arches: ez80 and
3387 * elf32-z80.c: New file.
3388 * archures.c: Add new z80 architectures: eZ80 and Z180.
3389 * coffcode.h: Likewise.
3390 * cpu-z80.c: Likewise.
3391 * coff-z80.c: Add new relocations for Z80 target and local label
3393 * reloc.c: Add new relocs.
3394 * bfd-in2.h: Regenerate.
3395 * libbfd.h: Regenerate.
3397 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3401 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3403 2020-01-01 Alan Modra <amodra@gmail.com>
3405 Update year range in copyright notice of all files.
3407 For older changes see ChangeLog-2019
3409 Copyright (C) 2020 Free Software Foundation, Inc.
3411 Copying and distribution of this file, with or without modification,
3412 are permitted in any medium without royalty provided the copyright
3413 notice and this notice are preserved.
3419 version-control: never