1 2020-07-29 Alan Modra <amodra@gmail.com>
3 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
4 defined in excluded sections.
6 2020-07-28 Alan Modra <amodra@gmail.com>
8 * elf.c (assign_section_numbers): Comment. Don't segfault on
9 discarded sections when setting linked-to section for generic
11 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
13 2020-07-27 Alan Modra <amodra@gmail.com>
15 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
17 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
20 2020-07-24 Nick Clifton <nickc@redhat.com>
22 * config.bfd: Move xc16x target to the obsolete list.
24 2020-07-22 Kevin Buettner <kevinb@redhat.com>
26 * binary.c (binary_get_section_contents): Seek using offset
27 from section's file position.
29 2020-07-22 Kevin Buettner <kevinb@redhat.com>
31 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
33 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
36 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
37 type for the first function argument. Rename pointers to reflect
38 that they have distinct types.
40 2020-07-20 Alan Modra <amodra@gmail.com>
42 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
44 2020-07-19 Alan Modra <amodra@gmail.com>
46 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
47 (select_alt_stub): New function.
48 (ppc_get_stub_entry): Use it here.
49 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
51 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
52 merge notoc stubs with other varieties when power10_stubs is "auto".
53 Instead dup the stub hash table entry.
54 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
55 tests of power10_stubs.
57 2020-07-15 Alan Modra <amodra@gmail.com>
60 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
62 2020-07-15 Nick Clifton <nickc@redhat.com>
65 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
66 check for aux entries that overflow the buufer.
68 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
70 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
71 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
73 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
74 Alan Modra <amodra@gmail.com>
77 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
78 objects both before and after normal object files.
79 * elflink.c (_bfd_elf_section_already_linked): Likewise.
81 2020-07-10 Alan Modra <amodra@gmail.com>
83 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
84 * elf64-ppc.c (struct ppc_link_hash_table): Delete
86 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
87 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
88 uses of power10_stubs.
90 2020-07-09 Alan Modra <amodra@gmail.com>
95 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
96 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
98 (coff_write_object_contents): Remove PPC_PE code.
99 * config.bfd: Move powerpcle-pe to removed targets.
100 * configure.ac: Remove powerpc PE entries.
101 * libcoff-in.h (ppc_allocate_toc_section): Delete.
102 (ppc_process_before_allocation): Delete.
103 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
104 * targets.c: Remove powerpc PE vectors.
105 * po/SRC-POTFILES.in: Regenerate.
106 * libcoff.h: Regenerate.
107 * Makefile.in: Regenerate.
108 * configure: Regenerate.
110 2020-07-09 Nick Clifton <nickc@redhat.com>
112 * po/fr.po: Updated French translation.
114 2020-07-07 Alan Modra <amodra@gmail.com>
116 * xcofflink.c (xcoff_mark): Don't mark const sections.
117 (bfd_xcoff_record_link_assignment): Add FIXME.
118 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
119 sections being discarded by linker script.
121 2020-07-07 Alan Modra <amodra@gmail.com>
123 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
124 time, uid, gid and mode for deterministic archive.
125 (xcoff_write_archive_contents_big): Likewise.
127 2020-07-07 Alan Modra <amodra@gmail.com>
129 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
132 2020-07-06 Nick Clifton <nickc@redhat.com>
134 * po/pt.po: Updated Portuguese translation.
135 * po/uk.po: Updated Ukranian translation.
137 2020-07-04 Nick Clifton <nickc@redhat.com>
139 * version.m4: Set version to 2.35.50.
140 * configure: Regenerate.
141 * po/bbfd.pot: Regenerate.
143 2020-07-04 Nick Clifton <nickc@redhat.com>
145 Binutils 2.35 branch created.
147 2020-07-01 Alan Modra <amodra@gmail.com>
150 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
151 raw syment index before dereferencing.
153 2020-07-01 Alan Modra <amodra@gmail.com>
155 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
157 2020-07-01 Alan Modra <amodra@gmail.com>
159 * config.bfd: Obsolete xc16x.
161 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
163 * archures.c (bfd_mach_i386_nacl): Removed.
164 (bfd_mach_i386_i386_nacl): Likewise.
165 (bfd_mach_x86_64_nacl): Likewise.
166 (bfd_mach_x64_32_nacl): Likewise.
167 * config.bfd: Remove *-*-nacl* targets.
168 * configure.ac: Remove x86 NaCl target vectors.
169 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
170 (bfd_x64_32_nacl_arch): Likewise.
171 (bfd_x86_64_nacl_arch): Likewise.
172 (bfd_i386_nacl_arch): Likewise.
173 (bfd_x64_32_arch_intel_syntax): Updated.
174 * elf32-i386.c: Don't include "elf-nacl.h".
175 (elf_i386_nacl_plt): Removed.
176 (elf_i386_nacl_plt0_entry): Likewise.
177 (elf_i386_nacl_plt_entry): Likewise.
178 (elf_i386_nacl_pic_plt0_entry): Likewise.
179 (elf_i386_nacl_pic_plt_entry): Likewise.
180 (elf_i386_nacl_eh_frame_plt): Likewise.
181 (elf_i386_nacl_plt): Likewise.
182 (elf32_i386_nacl_elf_object_p): Likewise.
183 (elf_i386_get_synthetic_symtab): Updated.
184 (elf_i386_link_setup_gnu_properties): Likewise.
185 * elf64-x86-64.c: Don't include "elf-nacl.h".
186 (elf_x86_64_nacl_plt): Removed.
187 (elf64_x86_64_nacl_elf_object_p): Likewise.
188 (elf_x86_64_nacl_plt0_entry): Likewise.
189 (elf_x86_64_nacl_plt_entry): Likewise.
190 (elf_x86_64_nacl_eh_frame_plt): Likewise.
191 (elf_x86_64_nacl_plt): Likewise.
192 (elf32_x86_64_nacl_elf_object_p): Likewise.
193 (elf_x86_64_get_synthetic_symtab): Updated.
194 (elf_x86_64_link_setup_gnu_properties): Likewise.
195 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
196 * targets.c: Remove x86 NaCl target vectors.
197 * bfd-in2.h: Regenerated.
198 * configure: Likewise.
200 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
202 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
203 _bfd_elf_add_dynamic_tags.
205 2020-06-29 Alan Modra <amodra@gmail.com>
207 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
208 return value of bfd_bread. Don't read more than requested length.
209 Sanity check length. Properly terminate file name.
211 2020-06-29 Alan Modra <amodra@gmail.com>
213 * arc-got.h: Use C style comments.
214 * coff-z80.c: Likewise.
215 * elf32-csky.c: Likewise.
216 * peXXigen.c: Likewise.
217 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
220 2020-06-26 Pat Bernardi <bernardi@adacore.com>
222 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
223 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
225 2020-06-26 Alan Modra <amodra@gmail.com>
227 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
228 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
229 (riscv_get_priv_spec_name): Move to..
230 * cpu-riscv.c: ..here.
231 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
232 Use %u to print unsigned numbers.
234 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
236 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
237 default architecture.
239 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
242 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
243 _bfd_elf_add_dynamic_tags.
245 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
248 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
249 _bfd_elf_add_dynamic_tags.
251 2020-06-24 Alan Modra <amodra@gmail.com>
253 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
254 shifts without undefined behaviour.
256 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
258 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
260 (_bfd_elf_add_dynamic_tags): New.
261 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
262 _bfd_elf_add_dynamic_tags.
263 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
264 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
265 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
266 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
267 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
268 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
269 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
270 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
272 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
273 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
274 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
275 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
276 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
277 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
278 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
279 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
280 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
282 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
283 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
284 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
285 _bfd_elf_maybe_vxworks_add_dynamic_tags.
286 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
287 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
289 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
290 (_bfd_x86_elf_size_dynamic_sections): Likewise.
291 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
292 dt_reloc_sz and dt_reloc_ent.
293 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
294 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
296 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
297 etab.dt_pltgot_required.
298 (elf32_hppa_size_dynamic_sections): Call
299 _bfd_elf_add_dynamic_tags.
300 * elf32-metag.c (elf_metag_link_hash_table_create): Set
301 etab.dt_pltgot_required.
302 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
303 * elf32-sh.c (sh_elf_link_hash_table_create): Set
304 root.dt_pltgot_required for FDPIC output.
305 (sh_elf_size_dynamic_sections): Call
306 _bfd_elf_maybe_vxworks_add_dynamic_tags.
307 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
308 elf.dt_pltgot_required.
309 (elf_xtensa_size_dynamic_sections): Call
310 _bfd_elf_add_dynamic_tags.
311 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
312 root.dt_pltgot_required.
313 (elf64_hppa_size_dynamic_sections): Call
314 _bfd_elf_add_dynamic_tags.
315 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
316 root.dt_pltgot_required.
317 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
318 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
319 * elflink.c (_bfd_elf_add_dynamic_tags): New.
321 2020-06-22 Saagar Jha <saagar@saagarjha.com>
323 * mach-o.c: Support the new load commands by reading a linkedit
324 data command for them.
326 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
328 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
329 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
330 (riscv_get_priv_spec_class): Likewise.
331 (riscv_get_priv_spec_name): Likewise.
332 (riscv_get_priv_spec_class_from_numbers): New function, convert
333 the version numbers into string, then call riscv_get_priv_spec_class
334 to get the priv spec class.
335 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
336 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
337 (riscv_get_priv_spec_name): Likewise.
338 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
339 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
340 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
341 of input and output objects form their priv spec attributes by
342 riscv_get_priv_spec_class_from_numbers. Report warning rather than
343 errors when linking objects with differnet priv spec versions. We do
344 know v1.9.1 may have conflicts to other versions, so report the
345 warning, too. After that, update the output priv spec version to the
348 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
350 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
351 priv attributes, we will check the conflicts for all of them (major,
352 minor and revision), and then set the priv_attrs_merged to TRUE to
353 indicate that we have handled all of the priv attributes. Remove
354 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
356 2020-06-21 Alan Modra <amodra@gmail.com>
359 * configure.ac: Disable plugins by default for some targets.
360 * plugin.c: Comment typo fix.
361 * configure: Regenerate.
363 2020-06-19 Nick Clifton <nickc@redhat.com>
365 * plugin.c (try_load_plugin): Suppress the error message about
366 being unable to open a plugin if creating a list of viable
369 2020-06-16 Alan Modra <amodra@gmail.com>
371 * aout-tic30.c: Delete file.
372 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
373 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
374 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
375 (xc16x-*-elf): Sort properly.
376 * configure.ac: Remove tic30_aout_vec.
377 * targets.c: Likewise.
378 * Makefile.in: Regenerate.
379 * configure: Regenerate.
380 * po/SRC-POTFILES.in: Regenerate.
382 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
384 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
385 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
386 (elf32xtensa_abi): New global variable.
387 (xtensa_abi_choice): New function.
388 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
389 XSHAL_ABI to select PLT code.
391 2020-06-15 Roland McGrath <mcgrathr@google.com>
393 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
394 field of bfd_link_info.
396 2020-06-15 Alan Modra <amodra@gmail.com>
398 * config.bfd: Obsolete powerpcle-*-pe targets.
400 2020-06-15 Alan Modra <amodra@gmail.com>
403 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
404 symbols that were defined in discarded sections.
405 * cofflink.c (coff_link_check_archive_element): Likewise.
406 (coff_link_add_symbols): Set indx to -3 for symbols defined in
408 (_bfd_coff_write_global_sym): Don't emit such symbols.
409 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
410 libcoff.h: Regenerate.
412 2020-06-11 Alan Modra <amodra@gmail.com>
415 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
417 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
419 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
420 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
421 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
424 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
427 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
428 Clear verinfo.verdef.
430 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
433 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
434 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
435 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
437 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
438 Set ifunc_resolvers if there are FUNC resolvers.
439 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
440 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
441 with elf.ifunc_resolvers.
442 (write_plt_relocs_for_local_syms): Likewise.
443 (ppc64_elf_relocate_section): Likewise.
444 (ppc64_elf_finish_dynamic_sections): Likewise.
445 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
447 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
448 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
449 instead of readonly_dynrelocs_against_ifunc.
450 * elfxx-x86.h (elf_x86_link_hash_table): Remove
451 readonly_dynrelocs_against_ifunc.
453 2020-06-09 Alan Modra <amodra@gmail.com>
455 * elf64-ppc.c (struct ppc_link_hash_table): Delete
456 maybe_local_ifunc_resolver field.
457 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
458 cases where maybe_local_ifunc_resolver was set.
459 (ppc64_elf_relocate_section): Likewise.
460 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
463 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
465 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
467 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
469 (elf32_arm_size_dynamic_sections): Updated. Clear
470 root.tlsdesc_plt for DF_BIND_NOW.
471 (elf32_arm_finish_dynamic_sections): Updated.
472 (elf32_arm_output_arch_local_syms): Likewise.
473 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
474 Clear root.tlsdesc_plt for DF_BIND_NOW.
475 (nds32_elf_finish_dynamic_sections): Updated.
476 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
477 dt_tlsdesc_plt and dt_tlsdesc_got.
478 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
479 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
480 tlsdesc_plt and dt_tlsdesc_got.
481 (elfNN_aarch64_allocate_dynrelocs): Updated.
482 (elfNN_aarch64_finish_dynamic_sections): Likewise.
483 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
484 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
486 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
487 (_bfd_x86_elf_size_dynamic_sections): Likewise.
488 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
489 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
492 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
494 * elf32-tic6x.c (elf32_bed): Defined the default to
497 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
499 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
501 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
502 root.splt/root.srelplt.
503 (elf64_hppa_create_dynamic_sections): Likewise.
504 (elf64_hppa_size_dynamic_sections): Likewise.
505 (elf64_hppa_finish_dynamic_symbol): Likewise.
506 (elf_hppa_final_link): Likewise.
507 (elf_hppa_final_link_relocate): Likewise.
509 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
511 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
512 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
515 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
517 * elf-bfd.h (elf_target_os): New.
518 (elf_link_hash_table): Add target_os.
519 (elf_backend_data): Add target_os.
520 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
521 symbian_p and nacl_p.
522 (create_got_section): Updated.
523 (elf32_arm_create_dynamic_sections): Likewise.
524 (arm_type_of_stub): Likewise.
525 (elf32_arm_create_or_find_stub_sec): Likewise.
526 (elf32_arm_allocate_plt_entry): Likewise.
527 (elf32_arm_populate_plt_entry): Likewise.
528 (elf32_arm_final_link_relocate): Likewise.
529 (elf32_arm_check_relocs): Likewise.
530 (allocate_dynrelocs_for_symbol): Likewise.
531 (elf32_arm_finish_dynamic_symbol): Likewise.
532 (elf32_arm_finish_dynamic_sections): Likewise.
533 (elf32_arm_output_plt_map_1): Likewise.
534 (elf32_arm_output_arch_local_syms): Likewise.
535 (elf32_arm_add_symbol_hook): Likewise.
536 (elf32_arm_nacl_link_hash_table_create): Likewise.
537 (elf32_arm_vxworks_link_hash_table_create): Likewise.
538 (elf32_arm_symbian_link_hash_table_create): Likewise.
539 (ELF_TARGET_OS): New.
540 * elf32-i386.c (elf_i386_arch_bed): Removed.
541 (elf_backend_arch_data): Likewise.
542 (elf_i386_solaris_arch_bed): Likewise.
543 (elf_i386_nacl_arch_bed): Likewise.
544 (elf_i386_vxworks_arch_bed): Likewise.
545 (elf_i386_relocate_section): Updated.
546 (elf_i386_finish_dynamic_sections): Likewise.
547 (elf_i386_get_synthetic_symtab): Likewise.
548 (elf_i386_link_setup_gnu_properties): Likewise.
549 (ELF_TARGET_OS): New.
550 * elf32-mips.c (ELF_TARGET_OS): New.
551 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
552 (ppc_elf_create_got): Updated.
553 (ppc_elf_create_dynamic_sections): Likewise.
554 (ppc_elf_check_relocs): Likewise.
555 (ppc_elf_adjust_dynamic_symbol): Likewise.
556 (ppc_elf_size_dynamic_sections): Likewise.
557 (ppc_elf_relocate_section): Likewise.
558 (ppc_elf_finish_dynamic_sections): Likewise.
559 (ppc_elf_vxworks_link_hash_table_create): Likewise.
560 (ELF_TARGET_OS): New.
561 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
562 (sh_elf_link_hash_table_create): Updated.
563 (sh_elf_create_dynamic_sections): Likewise.
564 (allocate_dynrelocs): Likewise.
565 (sh_elf_size_dynamic_sections): Likewise.
566 (sh_elf_relocate_section): Likewise.
567 (sh_elf_finish_dynamic_symbol): Likewise.
568 (sh_elf_finish_dynamic_sections): Likewise.
569 (ELF_TARGET_OS): New.
570 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
572 (bfd_elf32_bfd_link_hash_table_create): Likewise.
573 (ELF_TARGET_OS): New.
574 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
575 (elf_x86_64_solaris_arch_bed): Likewise.
576 (elf_x86_64_nacl_arch_bed): Likewise.
577 (elf_x86_64_finish_dynamic_sections): Updated.
578 (elf_x86_64_get_synthetic_symtab): Likewise.
579 (elf_x86_64_link_setup_gnu_properties): Likewise.
580 (ELF_TARGET_OS): New.
581 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
583 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
584 (MIPS_ELF_REL_DYN_NAME): Updated.
585 (ELF_MIPS_GP_OFFSET): Likewise.
586 (mips_elf_create_local_got_entry): Likewise.
587 (mips_elf_allocate_dynamic_relocations): Likewise.
588 (mips_elf_count_got_symbols): Likewise.
589 (is_gott_symbol): Likewise.
590 (mips_elf_calculate_relocation): Likewise.
591 (mips_elf_create_dynamic_relocation): Likewise.
592 (_bfd_mips_elf_check_relocs): Likewise.
593 (allocate_dynrelocs): Likewise.
594 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
595 (mips_elf_lay_out_got): Likewise.
596 (mips_elf_set_plt_sym_value): Likewise.
597 (_bfd_mips_elf_size_dynamic_sections): Likewise.
598 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
599 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
600 (_bfd_mips_elf_final_link): Likewise.
601 (_bfd_mips_init_file_header): Likewise.
602 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
604 (allocate_dynrelocs): Likewise.
605 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
606 (_bfd_sparc_elf_relocate_section): Likewise.
607 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
608 (sparc_finish_dyn): Likewise.
609 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
610 * elfxx-target.h (ELF_TARGET_OS): New.
611 (elfNN_bed): Add ELF_TARGET_OS.
612 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
613 (_bfd_x86_elf_link_hash_table_create): Likewise.
614 (_bfd_x86_elf_size_dynamic_sections): Likewise.
615 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
616 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
617 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
618 * elfxx-x86.h (elf_x86_target_os): Removed.
619 (elf_x86_backend_data): Likewise.
620 (get_elf_x86_backend_data): Likewise.
621 (elf_x86_link_hash_table): Remove target_os.
623 2020-06-06 Alan Modra <amodra@gmail.com>
626 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
627 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
628 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
629 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
630 * elf64-ppc.c: Update throughout for reloc renaming.
631 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
632 * libbfd.h: Regenerate.
633 * bfd-in2.h: Regenerate.
635 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
638 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
641 2020-06-05 Nick Clifton <nickc@redhat.com>
643 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
646 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
648 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
649 priv_may_conflict, in_priv_zero and out_priv_zero to decide
650 whether the object can be linked according to it's priv
651 attributes. The object without any priv spec attributes can
652 be linked with others. If the first input object doesn't contain
653 any priv attributes, then we need to copy the setting from the
654 next input one. Also report more detailed error messages to user.
656 2020-06-04 Stephen Casner <casner@acm.org>
658 Extend pdp11-aout symbol table format to accommodate .stab
659 symbols and implement correct handling of them.
661 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
662 (N_STAB, is_stab): Needed new function is_stab to disambiguate
663 normal vs. .stab symbol table type values, replacing N_STAB mask.
664 (translate_from_native_sym_flags): Determine correct section for
665 different .stab types.
666 (translate_to_native_sym_flags): Leave .stab types intact.
667 (translate_symbol_table): Error if symbol indicates overlay;
668 store desc field from .stab symbols.
669 (write_syms): Output desc field with symbol.
670 (aout_link_check_ar_symbols): Skip .stab symbols.
671 (aout_link_add_symbols): Correctly distinguish .stab symbols.
672 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
673 (aout_link_write_symbols): Write 0 for desk and ovly fields;
674 correctly distinguish .stab symbols and select calculate their
675 section and value; and copy desc and ovly fields from input symbol
678 2020-06-04 Stephen Casner <casner@acm.org>
680 * aoutx.h (translate_symbol_table): Comment had external and
682 * pdp11.c (translate_symbol_table): Likewise.
684 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
686 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
687 (is_x86_elf): Check elf.hash_table_id instead of target_id.
688 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
690 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
693 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
694 in debug section against symbol defined in shared library to 0.
695 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
696 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
697 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
698 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
699 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
700 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
701 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
702 * elf32-sh.c (sh_elf_check_relocs): Likewise.
703 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
704 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
705 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
706 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
707 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
708 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
710 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
711 there is non-GOT reference.
712 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
713 non-alloced sections.
715 2020-06-03 Stephen Casner <casner@acm.org>
717 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
719 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
721 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
722 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
723 other size that doesn't qcover the header word.
724 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
725 string table, and zero it.
726 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
727 message and set bfd_error on finding an invalid name string offset.
728 (add_to_stringtab): INLINE -> inline
729 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
731 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
732 any relocs that could not be recognised.
733 92744f05809 PR 20929 - Check for relocs without an associated symbol.
734 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
735 name exists and is long enough, before attempting to see if it is
737 c3864421222 - Correct case for N_SO being the last symbol.
738 50455f1ab29 PR 20891 - Handle the case where the main file name
739 and the directory name are both empty.
740 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
741 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
742 range string table offsets.
743 531336e3a0b PR 20909 - Fix off-by-one error in check for an
744 illegal string offset.
745 (aout_link_includes_newfunc): Add comment.
746 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
747 on unexpected relocation type rather than ASSERT.
749 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
752 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
753 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
755 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
758 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
759 non-alloced sections.
761 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
763 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
764 dynamic relocations for non SEC_ALLOC sections.
766 2020-06-03 Gunther Nikl <gnikl@justmail.de>
768 * aout64.c (BMAGIC, QMAGIC): Do not define.
769 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
770 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
771 to check the file format.
772 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
773 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
774 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
776 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
778 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
779 relocations for non SEC_ALLOC sections.
781 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
783 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
784 * elf32-arm.c (maybe_set_textrel): Removed.
785 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
786 with _bfd_elf_maybe_set_textrel.
787 * elf32-csky.c (maybe_set_textrel): Removed.
788 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
789 with _bfd_elf_maybe_set_textrel.
790 * elf32-hppa.c (maybe_set_textrel): Removed.
791 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
792 with _bfd_elf_maybe_set_textrel.
793 * elf32-lm32.c (maybe_set_textrel): Removed.
794 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
795 with _bfd_elf_maybe_set_textrel.
796 * elf32-m32r.c (maybe_set_textrel): Removed.
797 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
798 with _bfd_elf_maybe_set_textrel.
799 * elf32-metag.c (maybe_set_textrel): Removed.
800 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
801 with _bfd_elf_maybe_set_textrel.
802 * elf32-nds32.c (maybe_set_textrel): Removed.
803 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
804 with _bfd_elf_maybe_set_textrel.
805 * elf32-or1k.c (maybe_set_textrel): Removed.
806 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
807 with _bfd_elf_maybe_set_textrel.
808 * elf32-ppc.c (maybe_set_textrel): Removed.
809 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
810 with _bfd_elf_maybe_set_textrel.
811 * elf32-s390.c (maybe_set_textrel): Removed.
812 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
813 with _bfd_elf_maybe_set_textrel.
814 * elf32-sh.c (maybe_set_textrel): Removed.
815 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
816 with _bfd_elf_maybe_set_textrel.
817 * elf32-tic6x.c (maybe_set_textrel): Removed.
818 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
819 with _bfd_elf_maybe_set_textrel.
820 * elf32-tilepro.c (maybe_set_textrel): Removed.
821 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
822 with _bfd_elf_maybe_set_textrel.
823 * elf64-ppc.c (maybe_set_textrel): Removed.
824 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
825 with _bfd_elf_maybe_set_textrel.
826 * elf64-s390.c (maybe_set_textrel): Removed.
827 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
828 with _bfd_elf_maybe_set_textrel.
829 * elfnn-aarch64.c (maybe_set_textrel): Removed.
830 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
831 with _bfd_elf_maybe_set_textrel.
832 * elfnn-riscv.c (maybe_set_textrel): Removed.
833 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
834 with _bfd_elf_maybe_set_textrel.
835 * elfxx-sparc.c (maybe_set_textrel): Removed.
836 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
837 with _bfd_elf_maybe_set_textrel.
838 * elfxx-tilegx.c (maybe_set_textrel): Removed.
839 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
840 with _bfd_elf_maybe_set_textrel.
841 * elfxx-x86.c (maybe_set_textrel): Removed.
842 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
843 with _bfd_elf_maybe_set_textrel.
844 * elflink.c (_bfd_elf_maybe_set_textrel): New.
846 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
849 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
851 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
852 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
853 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
854 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
856 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
857 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
858 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
859 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
860 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
861 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
862 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
863 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
864 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
865 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
866 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
867 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
868 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
869 (elf_backend_copy_indirect_symbol): Likewise.
870 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
871 (elf_backend_copy_indirect_symbol): Likewise.
872 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
874 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
877 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
878 * elf32-arm.c (readonly_dynrelocs): Removed.
879 (maybe_set_textrel): Replace readonly_dynrelocs with
880 _bfd_elf_readonly_dynrelocs.
881 * elf32-csky.c (readonly_dynrelocs): Removed.
882 (maybe_set_textrel): Replace readonly_dynrelocs with
883 _bfd_elf_readonly_dynrelocs.
884 * elf32-hppa.c(readonly_dynrelocs): Removed.
885 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
886 _bfd_elf_readonly_dynrelocs.
887 (maybe_set_textrel): Likewise.
888 * elf32-lm32.c (readonly_dynrelocs): Removed.
889 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
890 with _bfd_elf_readonly_dynrelocs.
891 (maybe_set_textrel): Likewise.
892 * elf32-m32r.c (readonly_dynrelocs): Removed.
893 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
894 with _bfd_elf_readonly_dynrelocs.
895 (maybe_set_textrel): Likewise.
896 * elf32-metag.c (readonly_dynrelocs): Removed.
897 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
898 with _bfd_elf_readonly_dynrelocs.
899 (maybe_set_textrel): Likewise.
900 * elf32-microblaze.c (readonly_dynrelocs): Removed.
901 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
902 with _bfd_elf_readonly_dynrelocs.
903 * elf32-nds32.c (readonly_dynrelocs): Removed.
904 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
905 with _bfd_elf_readonly_dynrelocs.
906 (maybe_set_textrel): Likewise.
907 * elf32-or1k.c (readonly_dynrelocs): Removed.
908 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
909 with _bfd_elf_readonly_dynrelocs.
910 * elf32-ppc.c (readonly_dynrelocs): Removed.
911 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
912 _bfd_elf_readonly_dynrelocs.
913 (ppc_elf_adjust_dynamic_symbol): Likewise.
914 (maybe_set_textrel): Likewise.
915 * elf32-s390.c (readonly_dynrelocs): Removed.
916 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
917 with _bfd_elf_readonly_dynrelocs.
918 (maybe_set_textrel): Likewise.
919 * elf32-sh.c (readonly_dynrelocs): Removed.
920 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
921 _bfd_elf_readonly_dynrelocs.
922 (maybe_set_textrel): Likewise.
923 * elf32-tic6x.c (readonly_dynrelocs): Removed.
924 (maybe_set_textrel): Replace readonly_dynrelocs with
925 _bfd_elf_readonly_dynrelocs.
926 * elf32-tilepro.c (readonly_dynrelocs): Removed.
927 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
928 with _bfd_elf_readonly_dynrelocs.
929 (maybe_set_textrel): Likewise.
930 * elf64-ppc.c (readonly_dynrelocs): Removed.
931 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
932 _bfd_elf_readonly_dynrelocs.
933 (ppc64_elf_adjust_dynamic_symbol): Likewise.
934 (maybe_set_textrel): Likewise.
935 * elf64-s390.c (readonly_dynrelocs): Removed.
936 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
937 with _bfd_elf_readonly_dynrelocs.
938 (maybe_set_textrel): Likewise.
939 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
940 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
941 (maybe_set_textrel): Replace readonly_dynrelocs with
942 _bfd_elf_readonly_dynrelocs.
943 * elfnn-riscv.c (readonly_dynrelocs): Removed.
944 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
945 with _bfd_elf_readonly_dynrelocs.
946 (maybe_set_textrel): Likewise.
947 * elfxx-sparc.c (readonly_dynrelocs): Removed.
948 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
949 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
950 (maybe_set_textrel): Likewise.
951 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
952 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
953 with _bfd_elf_readonly_dynrelocs.
954 (maybe_set_textrel): Likewise.
955 * elfxx-x86.c (readonly_dynrelocs): Removed.
956 (maybe_set_textrel): Replace readonly_dynrelocs with
957 _bfd_elf_readonly_dynrelocs.
958 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
960 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
962 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
963 -fsanitize=undefined.
965 2020-06-03 Alan Modra <amodra@gmail.com>
969 * peicode.h (pe_ILF_make_a_section): Align data for compilers
971 (pe_ILF_build_a_bfd): Likewise.
973 2020-06-03 Alan Modra <amodra@gmail.com>
976 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
977 core files as well as objects.
979 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
982 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
983 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
985 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
986 (elf_arc_link_hash_newfunc): Updated.
987 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
988 (elf32_arm_link_hash_newfunc): Updated.
989 (elf32_arm_copy_indirect_symbol): Likewise.
990 (elf32_arm_check_relocs): Likewise.
991 (readonly_dynrelocs): Likewise.
992 (allocate_dynrelocs_for_symbol): Likewise.
993 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
994 (csky_elf_link_hash_newfunc): Updated.
995 (csky_allocate_dynrelocs): Likewise.
996 (readonly_dynrelocs): Likewise.
997 (csky_elf_copy_indirect_symbol): Likewise.
998 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
999 (hppa_link_hash_newfunc): Updated.
1000 (elf32_hppa_copy_indirect_symbol): Likewise.
1001 (elf32_hppa_hide_symbol): Likewise.
1002 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1003 (allocate_dynrelocs): Likewise.
1004 (elf32_hppa_relocate_section): Likewise.
1005 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1006 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1007 (lm32_elf_link_hash_newfunc): Likewise.
1008 (lm32_elf_link_hash_table_create): Updated.
1009 (readonly_dynrelocs): Likewise.
1010 (allocate_dynrelocs): Likewise.
1011 (lm32_elf_copy_indirect_symbol): Likewise.
1012 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1013 (m32r_elf_link_hash_newfunc): Likewise.
1014 (m32r_elf_link_hash_table_create): Updated.
1015 (m32r_elf_copy_indirect_symbol): Likewise.
1016 (allocate_dynrelocs): Likewise.
1017 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1018 (metag_link_hash_newfunc): Updated.
1019 (elf_metag_copy_indirect_symbol): Likewise.
1020 (readonly_dynrelocs): Likewise.
1021 (allocate_dynrelocs): Likewise.
1022 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1024 (link_hash_newfunc): Updated.
1025 (microblaze_elf_check_relocs): Likewise.
1026 (microblaze_elf_copy_indirect_symbol): Likewise.
1027 (readonly_dynrelocs): Likewise.
1028 (allocate_dynrelocs): Likewise.
1029 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1030 (nds32_elf_link_hash_newfunc): Updated.
1031 (nds32_elf_copy_indirect_symbol): Likewise.
1032 (readonly_dynrelocs): Likewise.
1033 (allocate_dynrelocs): Likewise.
1034 (nds32_elf_check_relocs): Likewise.
1035 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1036 (link_hash_newfunc): Updated.
1037 (nios2_elf32_copy_indirect_symbol): Likewise.
1038 (nios2_elf32_check_relocs): Likewise.
1039 (allocate_dynrelocs): Likewise.
1040 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1041 (or1k_elf_link_hash_newfunc): Updated.
1042 (readonly_dynrelocs): Likewise.
1043 (allocate_dynrelocs): Likewise.
1044 (or1k_elf_copy_indirect_symbol): Likewise.
1045 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1046 (ppc_elf_link_hash_newfunc): Updated.
1047 (ppc_elf_copy_indirect_symbol): Likewise.
1048 (ppc_elf_check_relocs): Likewise.
1049 (readonly_dynrelocs): Likewise.
1050 (ppc_elf_adjust_dynamic_symbol): Likewise.
1051 (allocate_dynrelocs): Likewise.
1052 (ppc_elf_relocate_section): Likewise.
1053 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1054 (link_hash_newfunc): Updated.
1055 (elf_s390_copy_indirect_symbol): Likewise.
1056 (readonly_dynrelocs): Likewise.
1057 (elf_s390_adjust_dynamic_symbol): Likewise.
1058 (allocate_dynrelocs): Likewise.
1059 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1060 (sh_elf_link_hash_newfunc): Updated.
1061 (readonly_dynrelocs): Likewise.
1062 (allocate_dynrelocs): Likewise.
1063 (sh_elf_copy_indirect_symbol): Likewise.
1064 (sh_elf_check_relocs): Likewise.
1065 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1066 (elf32_tic6x_link_hash_newfunc): Likewise.
1067 (elf32_tic6x_link_hash_table_create): Updated.
1068 (readonly_dynrelocs): Likewise.
1069 (elf32_tic6x_check_relocs): Likewise.
1070 (elf32_tic6x_allocate_dynrelocs): Likewise.
1071 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1073 (link_hash_newfunc): Updated.
1074 (tilepro_elf_copy_indirect_symbol): Likewise.
1075 (tilepro_elf_check_relocs): Likewise.
1076 (allocate_dynrelocs): Likewise.
1077 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1078 (ppc64_elf_copy_indirect_symbol): Updated.
1079 (ppc64_elf_check_relocs): Likewise.
1080 (readonly_dynrelocs): Likewise.
1081 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1082 (dec_dynrel_count): Likewise.
1083 (allocate_dynrelocs): Likewise.
1084 (ppc64_elf_relocate_section): Likewise.
1085 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1086 (link_hash_newfunc): Updated.
1087 (elf_s390_copy_indirect_symbol): Likewise.
1088 (readonly_dynrelocs): Likewise.
1089 (allocate_dynrelocs): Likewise.
1090 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1091 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1093 (elfNN_aarch64_link_hash_newfunc): Updated.
1094 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1095 (readonly_dynrelocs): Likewise.
1096 (need_copy_relocation_p): Likewise.
1097 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1098 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1099 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1100 (link_hash_newfunc): Updated.
1101 (riscv_elf_copy_indirect_symbol): Likewise.
1102 (riscv_elf_check_relocs): Likewise.
1103 (readonly_dynrelocs): Likewise.
1104 (allocate_dynrelocs): Likewise.
1105 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1107 (link_hash_newfunc): Updated.
1108 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1109 (_bfd_sparc_elf_check_relocs): Likewise.
1110 (readonly_dynrelocs): Likewise.
1111 (allocate_dynrelocs): Likewise.
1112 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1113 (link_hash_newfunc): Updated.
1114 (tilegx_elf_copy_indirect_symbol): Likewise.
1115 (tilegx_elf_check_relocs): Likewise.
1116 (readonly_dynrelocs): Likewise.
1117 (allocate_dynrelocs): Likewise.
1118 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1119 (readonly_dynrelocs): Likewise.
1120 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1121 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1123 2020-06-01 Alan Modra <amodra@gmail.com>
1125 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1126 command against cmd_length, not the end of record. For
1127 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1128 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1131 2020-05-28 David Faust <david.faust@oracle.com>
1133 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1134 R_BPF_INSN_{32,64} relocations.
1136 2020-05-28 Stephen Casner <casner@acm.org>
1138 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1139 addreses in .long (used in testsuites) and .stab values.
1141 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1144 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1145 Check bfd_link_dll when issue a DT_TEXTREL warning.
1146 * elfxx-x86.c (maybe_set_textrel): Likewise.
1147 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1149 2020-05-26 Nick Clifton <nickc@redhat.com>
1151 * plugin.c (try_load_plugin): Extend error message when a plugin
1154 2020-05-23 Alan Modra <amodra@gmail.com>
1156 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1158 2020-05-22 Alan Modra <amodra@gmail.com>
1161 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1162 attributes from shared libraries, and do not return an error if
1165 2020-05-21 Alan Modra <amodra@gmail.com>
1168 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1170 (_bfd_delete_bfd): Free the copy.
1171 (_bfd_new_bfd): Free nbfd->memory on error.
1173 2020-05-21 Alan Modra <amodra@gmail.com>
1175 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1176 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1177 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1178 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1179 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1180 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1181 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1182 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1183 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1184 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1185 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1186 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1187 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1188 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1189 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1190 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1191 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1192 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1193 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1194 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1196 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
1198 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1199 get_default_version. It is used to find the default version for
1200 the specific extension.
1201 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1202 default_major_version and default_minor_version. Add new bfd_boolean
1203 parameter *use_default_version. Set it to TRUE if we need to call
1204 the callback rps->get_default_version to find the default version.
1205 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1206 the default version in riscv_parsing_subset_version, and then call
1207 riscv_add_subset to add the subset into subset list.
1208 (riscv_parse_prefixed_ext): Likewise.
1209 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1210 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1211 strings rather than characters.
1212 riscv_merge_arch_attr_info): The callback function get_default_version
1213 is only needed for assembler, so set it to NULL int the linker.
1214 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1215 * elfxx-riscv.h: Updated.
1217 2020-05-20 Alan Modra <amodra@gmail.com>
1220 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1221 use bfd_set_filename.
1222 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1223 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1224 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1225 (bfd_create): Likewise.
1226 (_bfd_delete_bfd): Don't free filename.
1227 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1228 return pointer to the copy or NULL on alloc fail.
1229 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1230 result of bfd_set_filename.
1231 * bfd-in2.h: Regenerate.
1233 2020-05-20 Alan Modra <amodra@gmail.com>
1236 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1237 section size against file size.
1238 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1240 2020-05-19 Gunther Nikl <gnikl@justmail.de>
1243 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1244 and memset when allocating memory for the sections_being_created
1247 2020-05-19 Stafford Horne <shorne@gmail.com>
1249 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1251 (or1k_elf_relocate_section): Access srelgot via
1252 htab->root.srelgot. Add assertions for srelgot->contents.
1253 Introduce local variable for srelgot to not reuse global
1255 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1256 (or1k_set_got_and_rela_sizes): New function.
1257 (or1k_initial_exec_offset): New function.
1258 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1259 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1261 (or1k_elf_check_relocs): Use OR to set TLS access.
1262 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1264 (or1k_elf_size_dynamic_sections): Use
1265 or1k_set_got_and_rela_sizes to set sizes.
1266 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1267 (TCB_SIZE): New macro.
1268 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1269 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1270 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1271 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1272 (tpoff): Add dynamic boolean argument.
1273 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1275 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1277 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1278 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1279 cases with BFD_RELOC_AARCH64_JUMP26.
1280 (elfNN_aarch64_check_relocs): Likewise.
1282 2020-05-19 Alan Modra <amodra@gmail.com>
1284 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1285 bfd_get_filename rather than accessing bfd->filename directly.
1286 * aout-target.h (MY (object_p)): Likewise.
1287 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1288 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1289 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1290 (_bfd_archive_bsd44_construct_extended_name_table),
1291 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1292 (_bfd_bsd_write_armap): Likewise.
1293 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1294 * cache.c (bfd_open_file): Likewise.
1295 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1296 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1297 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1298 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1299 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1300 * elf32-nds32.c (nds32_elf_output_symbol_hook),
1301 (patch_tls_desc_to_ie): Likewise.
1302 * elf32-spu.c (sort_bfds, print_one_overlay_section),
1303 (spu_elf_auto_overlay): Likewise.
1304 * elf64-hppa.c (elf_hppa_final_link): Likewise.
1305 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1306 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1307 * elflink.c (bfd_elf_size_dynamic_sections),
1308 (elf_link_input_bfd): Likewise.
1309 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1310 * mach-o.c (bfd_mach_o_follow_dsym),
1311 (bfd_mach_o_close_and_cleanup): Likewise.
1312 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1313 (find_separate_debug_file, get_build_id_name): Likewise.
1314 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1315 * plugin.c (bfd_plugin_open_input): Likewise.
1316 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1317 * som.c (som_write_armap): Likewise.
1318 * srec.c (srec_write_record, srec_write_symbols): Likewise.
1319 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1320 (_bfd_vms_lib_write_archive_contents): Likewise.
1321 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1323 2020-05-19 Alan Modra <amodra@gmail.com>
1326 * bfdio.c (_bfd_real_fopen): Typo fix.
1328 2020-05-18 Nick Clifton <nickc@redhat.com>
1331 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1332 for the sections_being_created array.
1334 2020-05-18 Alan Modra <amodra@gmail.com>
1336 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1337 they can be freed without also freeing internal_relocs.
1339 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1342 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1343 separators into DOS style when creating a WIN32 fullpath.
1345 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
1347 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
1348 to initialize RISC-V tdata.
1350 2020-05-12 Gunther Nikl <gnikl@justmail.de>
1352 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1355 2020-05-11 Alan Modra <amodra@gmail.com>
1357 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1359 2020-05-11 Alan Modra <amodra@gmail.com>
1361 * elf64-ppc.c: Rename powerxx to power10 throughout.
1363 2020-05-11 Alan Modra <amodra@gmail.com>
1366 * coffgen.c (coff_get_normalized_symtab): Check that buffer
1367 contains required number of auxents before processing any auxent.
1368 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1369 file name from auxents for PE.
1371 2020-05-04 Gunther Nikl <gnikl@justmail.de>
1373 * aout-cris.c (DEFAULT_ARCH): Delete define.
1374 (MY_set_arch_mach): Likewise.
1375 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1377 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1378 of r_type before the shift.
1380 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
1383 * elfnn-aarch64.c (group_sections): Copy implementation from
1386 2020-05-01 Alan Modra <amodra@gmail.com>
1389 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1390 accessing root.u.def of symbols. Also check root.u.def.section
1391 is non-NULL. Reverse tests so as to make the logic positive.
1393 2020-05-01 Alan Modra <amodra@gmail.com>
1396 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1397 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1399 2020-05-01 Alan Modra <amodra@gmail.com>
1402 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1403 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1404 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1405 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1406 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1407 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1408 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1409 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1410 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1411 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1413 2020-05-01 Alan Modra <amodra@gmail.com>
1416 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1417 from shared libraries.
1419 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1421 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1422 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1423 equals 0. Report overflow when the result has negative sign but
1424 all significant bits are zero.
1426 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1428 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1429 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1431 2020-04-28 Alan Modra <amodra@gmail.com>
1433 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1434 Emit warning message.
1436 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1438 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1439 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1440 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1441 to x86_64_pe_big_vec as it not a big-endian format.
1442 (vec i386_pe_big_vec): New.
1443 * configure.ac: Likewise.
1444 * targets.c: Likewise.
1445 * configure: Regenerate.
1446 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1447 COFF_WITH_PE_BIGOBJ): New.
1448 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1450 (x86_64_pe_be_vec): Moved.
1452 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1454 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1455 * elf.c (elfcore_grok_arc_v2): New function.
1456 (elfcore_grok_note): Call the new function to handle the corresponding
1458 (elfcore_write_arc_v2): New function.
1459 (elfcore_write_register_note): Call the new function to handle the
1460 corresponding pseudo-sections.
1462 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1465 * bfd-in2.h: Regenerated.
1466 * elf32-xtensa.c (elf_howto_table): New entries for
1467 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1468 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1469 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1470 R_XTENSA_NDIFF{8,16,32}.
1471 * libbfd.h (bfd_reloc_code_real_names): Add names for
1472 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1473 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1474 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1475 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1477 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1480 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1483 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1486 * elf-bfd.h (elf_backend_data): Add
1487 elf_backend_strip_zero_sized_dynamic_sections.
1488 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1489 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1491 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1493 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1495 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1497 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1499 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1501 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1503 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1505 2020-04-21 Nick Clifton <nickc@redhat.com>
1507 * po/sr.po: Updated Serbian translation.
1509 2020-04-21 Alan Modra <amodra@gmail.com>
1511 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
1514 2020-04-20 Stephen Casner <casner@acm.org>
1516 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
1517 causing globals from linker script to be treated as debug symbols.
1518 (translate_symbol_table): Don't sign-extend symbol values from 16
1519 to 64 bits in nm output.
1521 2020-04-20 Alan Modra <amodra@gmail.com>
1523 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
1525 2020-04-18 Alan Modra <amodra@gmail.com>
1527 * section.c (bfd_is_const_section): Correct test for special
1529 * bfd-in2.h: Regenerate.
1531 2020-04-17 Alan Modra <amodra@gmail.com>
1534 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
1537 2020-04-16 Nick Clifton <nickc@redhat.com>
1540 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
1541 abort with a more helpful error message.
1543 2020-04-16 Alan Modra <amodra@gmail.com>
1546 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
1549 2020-04-15 Fangrui Song <maskray@google.com>
1552 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
1553 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
1554 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
1555 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
1556 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1557 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1558 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1559 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1560 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1561 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1562 * elflink.c (elf_link_output_extsym): Likewise.
1563 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1565 2020-04-15 Alan Modra <amodra@gmail.com>
1568 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
1569 pointer into strings that may be freed for section name, always
1570 allocate a new string.
1572 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
1573 Jan W. Jagersma <jwjagersma@gmail.com>
1575 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
1576 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1577 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
1578 (_bfd_go32_mkobject): New functions.
1579 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
1580 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1581 (go32exe_mkobject): Call _bfd_go32_mkobject.
1582 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
1583 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
1585 (coff_write_relocs): Enable extended reloc counter code if
1586 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
1587 (coff_write_object_contents): Likewise. Pad section headers
1588 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
1589 instead of coff_swap_scnhdr_out.
1590 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
1591 enable extended reloc counter.
1592 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
1593 Declare with ATTRIBUTE_UNUSED.
1594 * libcoff-in.h: (struct coff_tdata): New field go32.
1596 * libcoff.h: Regenerate.
1598 2020-04-14 Fangrui Song <maskray@google.com>
1601 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
1604 2020-04-14 Stephen Casner <casner@acm.org>
1607 * pdp11.c: Add implementation of --imagic option.
1608 (adjust_o_magic): Fix objcopy --extract-symbol test.
1609 * libaout.h (enum aout_magic): Add i_magic.
1611 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1612 Nick Clifton <nickc@redhat.com>
1614 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
1616 <default>: Error rather than abort.
1618 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
1621 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
1622 relocation section from section group.
1624 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
1626 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
1627 bfd->origin to file offset.
1628 * bfdwin.c (bfd_get_file_window): Likewise.
1629 * bfd.c: Clarify the use of the bfd->origin field.
1630 * bfd-in2.h: Regenerate.
1631 * coff-i386.c: Don't include go32exe.h. Allow overriding
1632 coff_write_object_contents via COFF_WRITE_CONTENTS.
1633 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
1634 (go32exe_write_object_contents): New functions.
1635 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
1636 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
1637 (create_go32_stub): Remove check for 2k size limit. Read stub
1638 from go32exe_temp_stub if present.
1639 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
1640 copy variable-length stub.
1641 (go32_check_format): Read stub to go32exe_temp_stub, set
1642 origin, return go32exe_cleanup.
1643 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
1644 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
1645 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
1646 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
1647 Remove functions and their associated #defines.
1648 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
1649 * libcoff-in.h: (struct coff_tdata): New field stub_size.
1650 Rename field go32stub to stub.
1651 * libcoff.h: Regenerate.
1652 * coff-stgo32.c (go32_check_format): Rename to...
1653 (go32exe_check_format): ...this.
1654 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
1655 (go32exe_copy_private_bfd_data): ...this.
1656 (stub_bytes): Rename to...
1657 (go32exe_default_stub): ...this.
1658 (create_go32_stub): Rename to...
1659 (go32exe_create_stub): ...this.
1660 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
1663 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1667 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
1668 relocation to R_386_32 for relocation against non-preemptible
1670 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
1671 allocate dynamic relocation for non-preemptible absolute symbol.
1672 (elf_i386_relocate_section): Pass sec to
1673 GENERATE_DYNAMIC_RELOCATION_P.
1674 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
1675 (elf_x86_64_convert_load_reloc): Covert load relocation to
1676 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
1677 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
1678 for non-preemptible absolute symbol if they overflow.
1679 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
1680 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
1681 symbol. Don't allocate dynamic relocation for non-preemptible
1683 (elf_x86_64_relocate_section): Don't generate relative relocation
1684 for GOTPCREL relocations aganst local absolute symbol. Pass sec
1685 to GENERATE_DYNAMIC_RELOCATION_P.
1686 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
1687 against non-preemptible absolute symbol.
1688 (_bfd_elf_x86_valid_reloc_p): New function.
1689 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
1691 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
1692 argument. Don't generate dynamic relocation against
1693 non-preemptible absolute symbol.
1694 (ABS_SYMBOL_P): New.
1695 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
1696 against non-preemptible absolute symbol.
1698 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
1699 (_bfd_elf_x86_valid_reloc_p): New.
1701 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1704 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
1705 address in the GOT if in thumb only mode.
1707 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1709 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
1711 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
1713 * mmo.c (mmo_scan): Create .text section only when needed, not
1716 2020-03-31 Alan Modra <amodra@gmail.com>
1718 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
1721 2020-03-31 Alan Modra <amodra@gmail.com>
1723 * vms-alpha.c (image_write): Check bounds for sections without
1724 contents too. Error on non-zero write to section without
1726 (_bfd_vms_slurp_etir): Check return of image_write* functions.
1728 2020-03-31 Alan Modra <amodra@gmail.com>
1730 * tekhex.c (pass_over): Check is_eof before reading buffer.
1732 2020-03-30 Nick Clifton <nickc@redhat.com>
1735 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
1736 field to timestamp and make it an integer.
1737 * libcoff.h: Regenerate.
1738 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
1739 field in the pe_data structure rather than the insert_timestamp
1742 2020-03-30 Alan Modra <amodra@gmail.com>
1745 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
1748 2020-03-26 Nick Clifton <nickc@redhat.com>
1750 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
1751 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
1753 * libbfd.h: Regenerate.
1755 2020-03-26 Alan Modra <amodra@gmail.com>
1757 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
1759 2020-03-26 Alan Modra <amodra@gmail.com>
1761 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
1763 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
1765 2020-03-25 Nick Clifton <nickc@redhat.com>
1767 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
1769 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
1770 * libbfd.h: Regenerate.
1772 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
1774 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
1775 correct field name in the output string.
1777 2020-03-25 Alan Modra <amodra@gmail.com>
1780 * elf.c (assign_file_positions_for_load_sections): Adjust offset
1781 for SHT_NOBITS section if first in segment.
1783 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1786 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
1787 (_bfd_elf_get_symbol_version_string): This.
1788 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
1789 (_bfd_elf_get_symbol_version_string): This.
1790 (bfd_elf_print_symbol): Pass TRUE to
1791 _bfd_elf_get_symbol_version_string.
1792 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
1793 bfd_boolean argument.
1794 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
1795 * targets.c (_bfd_get_symbol_version_string): Likewise.
1796 (bfd_get_symbol_version_string): Likewise.
1797 * bfd-in2.h: Regenerated.
1799 2020-03-24 Nick Clifton <nickc@redhat.com>
1800 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1803 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
1806 2020-03-24 Nick Clifton <nickc@redhat.com>
1809 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
1810 segment to use for PT_GNU_RELRO, ignore empty sections in a
1811 segment's current list.
1813 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1816 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
1818 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1821 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
1822 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
1823 on the previous _bfd_elf_get_symbol_version_string.
1824 (_bfd_elf_get_symbol_version_string): Use it.
1826 2020-03-24 Alan Modra <amodra@gmail.com>
1828 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
1829 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
1832 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1834 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
1836 2020-03-23 Alan Modra <amodra@gmail.com>
1838 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
1839 symbol count. Allocate an extra byte to ensure name strings
1840 are terminated. Sanity check name offsets. Release memory on
1843 2020-03-23 Alan Modra <amodra@gmail.com>
1845 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
1846 field hasn't been read. Remove unnecessary casts.
1848 2020-03-22 Alan Modra <amodra@gmail.com>
1850 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
1851 enough to read number of symbols.
1853 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
1855 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
1856 (EXECUTABLE_SUFFIX): Likewise.
1857 * config.in: Regenerated.
1858 * configure: Likewise.
1859 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
1860 _bfd_generic_close_and_cleanup.
1861 (plugin_list_entry): Remove resolution_file, resolution_option,
1862 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
1863 lto_wrapper, gcc_env and initialized,
1864 (need_lto_wrapper_p): Removed.
1865 (get_lto_wrapper): Likewise.
1866 (setup_lto_wrapper_env): Likewise.
1867 (register_all_symbols_read): Likewise.
1868 (egister_cleanup): Likewise.
1869 (get_symbols): Likewise.
1870 (add_input_file): Likewise.
1871 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
1872 (add_symbols): Updated.
1873 (try_claim): Likewise.
1874 (try_load_plugin): Likewise.
1875 (bfd_plugin_canonicalize_symtab): Likewise.
1876 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
1877 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
1879 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
1882 * plugin.c (plugin_list_entry): Add has_symbol_type.
1883 (add_symbols_v2): New function.
1884 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
1885 provides symbol type.
1886 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
1887 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
1890 2020-03-20 Alan Modra <amodra@gmail.com>
1892 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
1893 enough to read number of symbols.
1895 2020-03-20 Alan Modra <amodra@gmail.com>
1897 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
1898 backend functions for NULL before calling.
1899 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
1900 (bfd_section_from_shdr, assign_section_numbers): Likewise.
1901 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
1902 * elfnn-ia64.c (ignore_errors): New function.
1903 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
1905 2020-03-19 Nick Clifton <nickc@redhat.com>
1908 * dwarf2.c (struct varinfo): Add unit_offset field to record the
1909 location of the varinfo in the unit's debug info data. Change the
1910 type of the stack field to a boolean.
1911 (lookup_var_by_offset): New function. Returns the varinfo
1912 structure for the variable described at the given offset in the
1914 (scan_unit_for_symbols): Add support for variables which have the
1915 DW_AT_specification attribute.
1917 2020-03-19 Nick Clifton <nickc@redhat.com>
1920 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
1923 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
1925 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
1927 2020-03-18 Nick Clifton <nickc@redhat.com>
1930 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
1931 memory access when processing a corrupt secondary reloc section.
1933 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
1935 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
1936 instead of calling abort.
1937 * elf32-csky.c (csky_build_one_stub): Likewise.
1938 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1939 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1940 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1941 * elf32-metag.c (metag_build_one_stub): Likewise.
1942 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1943 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1944 (ppc_size_one_stub): Likewise.
1945 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1947 2020-03-17 Nick Clifton <nickc@redhat.com>
1950 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
1951 with error messages.
1953 2020-03-17 Nick Clifton <nickc@redhat.com>
1956 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
1957 free. Add free on another failure path.
1959 2020-03-16 Alan Modra <amodra@gmail.com>
1962 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
1963 we have a non-zero section count. Do lma comparison in octets.
1965 2020-03-16 Alan Modra <amodra@gmail.com>
1967 * vms-alpha.c (dst_restore_location): Validate index into
1968 dst_ptr_offsets array before accessing. Return status.
1969 (dst_retrieve_location): Similarly, making "loc" parameter a
1970 pointer to return value.
1971 (_bfd_vms_slurp_etir): Update calls to above functions.
1973 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1975 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1977 * configure: Regenerated.
1979 2020-03-14 Alan Modra <amodra@gmail.com>
1981 * section.c (BFD_FAKE_SECTIONS): Formatting.
1982 * bfd-in2.h: Regenerate.
1984 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1986 * elf.c (elfcore_grok_netbsd_note): Add support for
1987 NT_NETBSDCORE_LWPSTATUS notes.
1989 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1991 * bfd-in2.h: Regenerate.
1992 * section.c (asection): Add already_assigned field.
1993 (BFD_FAKE_SECTION): Add default initializer for it.
1994 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1995 * elf32-arm.c (arm_build_one_stub): Add support for
1996 non_contiguous_regions.
1997 * elf32-csky.c (csky_build_one_stub): Likewise.
1998 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1999 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2000 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2001 * elf32-metag.c (metag_build_one_stub): Likewise.
2002 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2003 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2004 (ppc_size_one_stub): Likewise.
2005 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2006 * elflink.c (elf_link_input_bfd): Likewise.
2008 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2011 * elf-linker-x86.h (elf_linker_x86_params): Add
2012 static_before_all_inputs and has_dynamic_linker.
2013 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2014 dynamic input objects if -static is passed at command-line
2015 before all input files without --dynamic-linker unless
2016 --no-dynamic-linker is used.
2018 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2020 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2022 2020-03-13 Christian Eggers <ceggers@gmx.de>
2024 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2025 "p_paddr" from "at".
2026 * elfcode.h (bfd_from_remote_memory): Add units to several
2027 parameters. New local "opb". Fix usage of p_align. Fix
2028 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2029 call of target_read_memory.
2030 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2031 calculation of "offset" and "output_offset".
2032 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2033 from "offset" and fix calculation of "end" from "vma+size". Fix
2034 comparison between "sh_addr" and "vma"/"output_offset".
2035 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2036 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2038 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2039 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2040 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2041 assignment of p_paddr from phdr_lma. Fix comparison between
2042 "lma+size" and "next->lma".
2043 (elf_sort_segments): Fix assignment from p_paddr to lma.
2044 (assign_file_positions_for_load_sections): Add unit (bytes) to
2045 local "align". Fix calculation of local "off_adjust". Fix
2046 calculation of local "filehdr_vaddr".
2047 (assign_file_positions_for_non_load_sections): New local "opb".
2048 Fix calculation of "end" from "p_size". Fix comparison between
2049 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2050 from "end" and "p_vaddr".
2051 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2052 vma. Fix assignment to p_paddr from lma. Fix comparison between
2053 p_paddr and lma. Fix assignment to p_paddr from lma.
2054 * merge.c (sec_merge_emit): New local "opb". Convert
2055 "alignment_power" to octets.
2056 (_bfd_add_merge_section): New locals "alignment_power" and
2057 "opb". Fix comparison between "alignment_power" and
2059 (_bfd_merge_sections): New local "opb". Divide size by opb
2060 before checking align mask.
2062 2020-03-13 Christian Eggers <ceggers@gmx.de>
2064 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2065 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2067 (_bfd_elf_make_section_from_phdr): Similarly.
2068 (elf_fake_sections): Fix calculation of
2069 Elf_Internal_shdr::sh_addr from section VMA.
2070 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2072 (assign_file_positions_for_load_sections): Fix calculations of
2073 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2074 comparison between program header address and section LMA.
2075 (assign_file_positions_for_non_load_sections): Likewise.
2076 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2077 (IS_CONTAINED_BY_VMA): Add parameter opb.
2078 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2079 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2080 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2081 Fix calculations of p_addr_valid and p_vaddr_offset.
2082 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2083 with octets per byte when comparing against p_vaddr.
2085 2020-03-11 Alan Modra <amodra@gmail.com>
2087 * som.c (setup_sections): Sanity check subspace.name.
2089 2020-03-11 Alan Modra <amodra@gmail.com>
2091 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2093 2020-03-10 Alan Modra <amodra@gmail.com>
2096 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2099 2020-03-09 Alan Modra <amodra@gmail.com>
2101 * wasm-module.c (wasm_scan): Sanity check file name length
2102 before allocating memory. Move common section setup code. Do
2103 without bfd_tell to calculate section size.
2105 2020-03-06 Nick Clifton <nickc@redhat.com>
2107 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2108 with error messages and failure return values.
2110 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2112 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2113 relocation sections for any removed reference to a dynamic symbol.
2115 2020-03-05 Nick Clifton <nickc@redhat.com>
2117 * elf-bfd.h (struct elf_backend_data): Add new fields:
2118 init_secondary_reloc_section, slurp_secondary_reloc_section,
2119 write_secondary_reloc_section.
2120 (_bfd_elf_init_secondary_reloc_section): Prototype.
2121 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2122 (_bfd_elf_write_secondary_reloc_section): Prototype.
2123 * elf.c ( bfd_section_from_shdr): Invoke the new
2124 init_secondary_reloc_section backend function, if defined, when a
2125 second reloc section is encountered.
2126 (swap_out_syms): Invoke the new symbol_section_index function, if
2127 defined, when computing the section index of an OS/PROC specific
2129 (_bfd_elf_init_secondary_reloc_section): New function.
2130 (_bfd_elf_slurp_secondary_reloc_section): New function.
2131 (_bfd_elf_write_secondary_reloc_section): New function.
2132 (_bfd_elf_copy_special_section_fields): New function.
2133 * elfcode.h (elf_write_relocs): Invoke the new
2134 write_secondary_relocs function, if defined, in order to emit
2136 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2137 function, if defined, in order to read in secondary relocs.
2138 * elfxx-target.h (elf_backend_copy_special_section_fields):
2139 Provide a non-NULL default definition.
2140 (elf_backend_init_secondary_reloc_section): Likewise.
2141 (elf_backend_slurp_secondary_reloc_section): Likewise.
2142 (elf_backend_write_secondary_reloc_section): Likewise.
2143 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2145 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2146 * configure: Regenerate.
2148 2020-03-05 Alan Modra <amodra@gmail.com>
2150 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2151 against file size before allocating memory. Use bfd_alloc rather
2152 than bfd_zalloc for carsym/strings memory.
2154 2020-03-04 Alan Modra <amodra@gmail.com>
2156 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2157 sh_addr mod sh_addalign is zero.
2159 2020-03-04 Alan Modra <amodra@gmail.com>
2161 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2163 2020-03-03 Alan Modra <amodra@gmail.com>
2165 * format.c (struct bfd_preserve): Add cleanup field.
2166 (bfd_preserve_save): Add cleanup param and save.
2167 (bfd_preserve_restore): Return cleanup.
2168 (bfd_preserve_finish): Call the cleanup for the discarded match.
2169 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2170 and clear when preserving a match. Restore cleanup too when
2171 restoring that match.
2173 2020-03-02 Alan Modra <amodra@gmail.com>
2175 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2176 * hpux-core.c (hpux_core_core_file_p): Update prototype.
2177 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2178 (core_sco5_vec): Correct initialisers.
2180 2020-03-02 Alan Modra <amodra@gmail.com>
2182 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2183 * aix5ppc-core.c (xcoff64_core_p): Likewise.
2184 * cisco-core.c (cisco_core_file_validate): Likewise.
2185 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2186 * hpux-core.c (hpux_core_core_file_p): Likewise.
2187 * irix-core.c (irix_core_core_file_p): Likewise.
2188 * lynx-core.c (lynx_core_file_p): Likewise.
2189 * netbsd-core.c (netbsd_core_file_p): Likewise.
2190 * osf-core.c (osf_core_core_file_p): Likewise.
2191 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2192 * sco5-core.c (sco5_core_file_p): Likewise.
2194 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
2196 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2198 2020-03-02 Alan Modra <amodra@gmail.com>
2200 * targets.c (bfd_cleanup): New typedef.
2201 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2202 * libbfd-in.h (_bfd_no_cleanup): Define.
2203 * format.c (bfd_reinit): Add cleanup parameter, call it.
2204 (bfd_check_format_matches): Set cleanup from _bfd_check_format
2205 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
2206 * aout-target.h (callback, object_p): Return bfd_cleanup.
2207 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2208 * archive.c (bfd_generic_archive_p): Likewise.
2209 * binary.c (binary_object_p): Likewise.
2210 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2211 * coff-ia64.c (ia64coff_object_p): Likewise.
2212 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2213 * coff-sh.c (coff_small_object_p): Likewise.
2214 * coff-stgo32.c (go32_check_format): Likewise.
2215 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2216 (xcoff64_core_p): Likewise.
2217 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2218 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2219 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2220 * elfcode.h (elf_object_p): Likewise.
2221 * elfcore.h (elf_core_file_p): Likewise.
2222 * i386msdos.c (msdos_object_p): Likewise.
2223 * ihex.c (ihex_object_p): Likewise.
2224 * libaout.h (some_aout_object_p): Likewise.
2225 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2226 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2227 * libbfd.c (_bfd_dummy_target): Likewise.
2228 * libcoff-in.h (coff_object_p): Likewise.
2229 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2230 (bfd_mach_o_arm64_core_p): Likewise.
2231 * mach-o-arm.c (bfd_mach_o_arm_object_p),
2232 (bfd_mach_o_arm_core_p): Likewise.
2233 * mach-o-i386.c (bfd_mach_o_i386_object_p),
2234 (bfd_mach_o_i386_core_p): Likewise.
2235 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2236 (bfd_mach_o_x86_64_core_p): Likewise.
2237 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2238 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2239 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2240 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2241 * mmo.c (mmo_object_p): Likewise.
2242 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2243 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2244 (pe_bfd_object_p): Likewise.
2245 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2246 * ppcboot.c (ppcboot_object_p): Likewise.
2247 * rs6000-core.c (rs6000coff_core_p): Likewise.
2248 * som.c (som_object_setup, som_object_p): Likewise.
2249 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2250 * tekhex.c (tekhex_object_p): Likewise.
2251 * vms-alpha.c (alpha_vms_object_p): Likewise.
2252 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2253 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2254 * wasm-module.c (wasm_object_p): Likewise.
2255 * xsym.c (bfd_sym_object_p): Likewise.
2256 * xsym.h (bfd_sym_object_p): Likewise.
2257 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2259 * pdp11.c (some_aout_object_p): Likewise.
2260 * plugin.c (register_ld_plugin_object_p): Update object_p
2262 * plugin.h (register_ld_plugin_object_p): Likewise.
2263 * bfd-in2.h: Regenerate.
2264 * libbfd.h: Regenerate.
2265 * libcoff.h: Regenerate.
2267 2020-03-02 Alan Modra <amodra@gmail.com>
2269 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2270 applicable section flags.
2271 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2272 (mips_ecoff_bele_vec): Likewise.
2273 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2275 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2276 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2278 2020-03-02 Alan Modra <amodra@gmail.com>
2280 * elf32-m32r.c (m32r_elf_section_flags): New function.
2281 (elf_backend_section_flags): Define.
2282 * elf32-nds32.c (nds32_elf_section_flags): New function.
2283 (elf_backend_section_flags): Define.
2284 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2285 .sbss and .sdata sections.
2286 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2287 for SHF_V850_GPREL sections.
2288 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2290 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2291 for SHF_PARISC_SHORT sections.
2292 * elf64-ppc.c (ppc64_elf_section_flags): New function.
2293 (elf_backend_section_flags): Define.
2294 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2295 for SHF_MIPS_GPREL sections. Delete FIXME.
2297 2020-03-02 Alan Modra <amodra@gmail.com>
2299 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2300 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2301 calling elf_backend_section_flags with adjusted params. Use
2302 newsect->flags past that point.
2303 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2305 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2306 to have their type overridden, and all sh_flags but processor and
2308 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2309 * elf32-mep.c (mep_elf_section_flags): Likewise.
2310 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2311 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2312 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2313 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2314 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2315 stub BFD and non-aarch64 input files when scanning for stubs.
2317 2020-03-02 Alan Modra <amodra@gmail.com>
2319 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2320 limit to decompressed element size.
2322 2020-03-02 Alan Modra <amodra@gmail.com>
2324 * vms-lib.c (vms_traverse_index): Add recur_count param and
2325 update calls. Fail on excessive recursion.
2327 2020-03-02 Alan Modra <amodra@gmail.com>
2329 * vms-alpha.c (vms_get_remaining_object_record): Use
2330 bfd_realloc_or_free rather than bfd_realloc.
2331 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2332 (dst_define_location, parse_module): Likewise, and check realloc
2333 return status before using memory. Return status from function
2334 adjusting all callers.
2336 2020-02-28 Alan Modra <amodra@gmail.com>
2338 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2340 2020-02-28 Alan Modra <amodra@gmail.com>
2342 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2343 Remove duplicate undersize check.
2345 2020-02-27 Alan Modra <amodra@gmail.com>
2348 * mmo.c (mmo_scan): Set SEC_DATA for .data.
2350 2020-02-27 Alan Modra <amodra@gmail.com>
2353 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2354 (coff_section_type): Adjust comment.
2355 (decode_section_type): Likewise. Call coff_section_type before
2356 decode_section_type.
2357 (bfd_decode_symclass): Use 'c' for common sections other than
2360 2020-02-27 Alan Modra <amodra@gmail.com>
2362 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2365 2020-02-27 Alan Modra <amodra@gmail.com>
2367 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2368 if file is an archive element.
2369 * bfd-in2.h: Regenerate.
2371 2020-02-26 Alan Modra <amodra@gmail.com>
2373 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2374 bfd_set_error on failing test. Don't bother changing bfd_error on
2375 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2376 Check sym name is within string buffer. Use size_t for some vars.
2377 (do_slurp_coff_armap): Use size_t for some variables, fix size of
2378 int_buf. Don't change bfd_error on file read error. Use
2379 _bfd_mul_overflow when calculating carsym buffer size. Reorder
2380 calculations to catch overflows before they occur. malloc and
2381 free raw armap rather than using bfd_alloc. Read raw armap before
2382 allocating carsym+strings buffer.
2383 (_bfd_slurp_extended_name_table): Localize variables. Check
2384 name size against file size.
2386 2020-02-26 Alan Modra <amodra@gmail.com>
2388 * vms-lib.c (vms_lib_read_index): Release correct buffer.
2390 2020-02-26 Alan Modra <amodra@gmail.com>
2392 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2393 malloc. Check for NULL return from bfd_malloc.
2394 (rx_table_find, rx_table_map): Likewise.
2395 (rx_set_section_contents): Check bfd_alloc return.
2396 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2398 2020-02-26 Alan Modra <amodra@gmail.com>
2400 * aoutx.h: Indent labels correctly. Format error strings.
2401 * archive.c: Likewise.
2402 * archive64.c: Likewise.
2403 * coff-arm.c: Likewise.
2404 * coff-rs6000.c: Likewise.
2405 * coff-stgo32.c: Likewise.
2406 * cpu-arm.c: Likewise.
2407 * dwarf2.c: Likewise.
2408 * elf-ifunc.c: Likewise.
2409 * elf-properties.c: Likewise.
2410 * elf-s390-common.c: Likewise.
2411 * elf-strtab.c: Likewise.
2413 * elf32-arm.c: Likewise.
2414 * elf32-bfin.c: Likewise.
2415 * elf32-cr16.c: Likewise.
2416 * elf32-csky.c: Likewise.
2417 * elf32-i386.c: Likewise.
2418 * elf32-m68k.c: Likewise.
2419 * elf32-msp430.c: Likewise.
2420 * elf32-nds32.c: Likewise.
2421 * elf32-nios2.c: Likewise.
2422 * elf32-pru.c: Likewise.
2423 * elf32-xtensa.c: Likewise.
2424 * elf64-ia64-vms.c: Likewise.
2425 * elf64-x86-64.c: Likewise.
2426 * elfcode.h: Likewise.
2427 * elfcore.h: Likewise.
2428 * elflink.c: Likewise.
2429 * elfnn-aarch64.c: Likewise.
2430 * elfnn-ia64.c: Likewise.
2431 * elfnn-riscv.c: Likewise.
2432 * elfxx-mips.c: Likewise.
2433 * elfxx-sparc.c: Likewise.
2434 * elfxx-x86.c: Likewise.
2435 * i386lynx.c: Likewise.
2436 * merge.c: Likewise.
2437 * pdp11.c: Likewise.
2438 * plugin.c: Likewise.
2439 * reloc.c: Likewise.
2441 2020-02-26 Alan Modra <amodra@gmail.com>
2444 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2446 (bfd_elf_add_dt_needed_tag): Declare.
2447 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2448 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2449 from elf_add_dt_needed_tag. Remove soname and doit param.
2450 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2451 to see whether as-needed lib is already loaded, use dyn_loaded
2452 list instead. When saving and restoring around as-needed lib
2453 handle possibility that dynstr has not been initialised. Don't
2454 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2455 Mark libs loaded via DT_NEEDED entries of other libs with
2456 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2458 (elf_link_check_versioned_symbol): Remove now unneccesary
2459 DYNAMIC check when traversing dyn_loaded list.
2461 2020-02-26 Alan Modra <amodra@gmail.com>
2463 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2465 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2468 * plugin.c (need_lto_wrapper_p): New.
2469 (bfd_plugin_set_program_name): Add an int argument to set
2471 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2473 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2475 2020-02-24 Alan Modra <amodra@gmail.com>
2477 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2479 2020-02-24 Alan Modra <amodra@gmail.com>
2481 * vms-lib.c (struct carsym_mem): Add limit.
2482 (vms_add_index): Heed limit.
2483 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2484 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2485 Always return actual number read.
2486 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2487 assertion with error exit.
2489 2020-02-22 Alan Modra <amodra@gmail.com>
2492 * elf.c (assign_file_positions_for_load_sections): Continue linking
2493 on "PHDR segment not covered by LOAD segment" errors.
2495 2020-02-21 Alan Modra <amodra@gmail.com>
2497 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2499 (bfd_mach_o_canonicalize_reloc): Likewise.
2500 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2501 counts and offsets against file size.
2502 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2503 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2504 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2505 against file size. Delete symbol table error message.
2506 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2508 (bfd_mach_o_read_symtab): Likewise.
2509 (bfd_mach_o_read_command): Pass file size.
2510 (bfd_mach_o_scan): Sanity check command count against file size.
2512 2020-02-21 Alan Modra <amodra@gmail.com>
2515 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
2516 "text", "data" and "bss" section pointer vars. Don't update
2517 section size, just exec header sizes.
2518 (adjust_sizes_and_vmas): Don't update text section size. Set
2519 initial exec header a_text. Print exec headers sizes.
2520 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
2521 (adjust_sizes_and_vmas): Similarly. Formatting.
2522 (final_link): Correct final file extension.
2524 2020-02-20 Nick Clifton <nickc@redhat.com>
2526 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
2528 * elfxx-target.h (elf_backend_symbol_section_index): Provide
2530 (elfNN_bed): Initialise the symbol_section_index field.
2531 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
2532 OS and PROC specific section indicies. Warn if converting other
2533 reserved incidies to SHN_ABS.
2535 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
2538 * cpu-z80.c: Add machine type compatibility checking.
2540 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
2543 * plugin.c (plugin_list_entry): Remove handle.
2544 (try_load_plugin): Call dlclose before return.
2546 2020-02-19 Alan Modra <amodra@gmail.com>
2548 * libbfd-in.h (_bfd_constant_p): Define.
2549 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
2550 file size before allocating memory.
2551 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
2552 * elf.c (bfd_elf_get_str_section): Likewise.
2553 (_bfd_elf_slurp_version_tables): Likewise.
2554 * libbfd.h: Regenerate.
2556 2020-02-19 Alan Modra <amodra@gmail.com>
2558 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
2559 * aoutx.h (aout_get_external_symbols): Replace calls to
2560 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
2561 (slurp_reloc_table): Likewise.
2562 * archive.c (do_slurp_bsd_armap): Likewise.
2563 (do_slurp_coff_armap): Likewise.
2564 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
2565 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
2566 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
2567 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
2568 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
2569 (_bfd_coff_get_external_symbols): Likewise.
2570 * ecoff.c (ecoff_slurp_symbolic_header),
2571 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
2572 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
2573 (ecoff_indirect_link_order): Likewise.
2574 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
2575 (_bfd_elf_slurp_version_tables): Likewise.
2576 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2577 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2578 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2579 * elf64-alpha.c (READ): Likewise.
2580 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
2581 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2582 * elfcode.h (elf_slurp_symbol_table),
2583 (elf_slurp_reloc_table_from_section): Likewise.
2584 * elflink.c (elf_link_add_object_symbols),
2585 (elf_link_check_versioned_symbol): Likewise.
2586 * elfxx-mips.c (READ): Likewise.
2587 * i386lynx.c (slurp_reloc_table): Likewise.
2588 * lynx-core.c (lynx_core_file_p): Likewise.
2589 * mach-o.c (bfd_mach_o_canonicalize_relocs),
2590 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
2591 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
2592 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
2593 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
2594 (bfd_pef_parse_symbols): Likewise.
2595 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
2596 * som.c (setup_sections, som_slurp_string_table),
2597 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2598 (som_bfd_fill_in_ar_symbols): Likewise.
2599 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
2600 (evax_bfd_print_image): Likewise.
2601 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
2602 * wasm-module.c (wasm_scan): Likewise.
2603 * xcofflink.c (xcoff_link_add_symbols): Likewise.
2604 * xsym.c (bfd_sym_read_name_table),
2605 (bfd_sym_print_type_information_table_entry): Likewise.
2606 * libbfd.h: Regenerate.
2608 2020-02-19 Alan Modra <amodra@gmail.com>
2610 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
2611 reading external relocs.
2612 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
2613 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
2615 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
2617 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
2618 (m32c_elf_relax_section): Likewise.
2619 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
2620 (rl78_elf_relax_section): Likewise.
2621 * elf32-rx.c (rx_offset_for_reloc): Likewise.
2622 (elf32_rx_relax_section): Likewise.
2623 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
2624 parameter types and use..
2625 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
2626 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
2627 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
2628 being read from file, just the extra.
2629 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
2630 after reading external syms. Free on failure.
2632 2020-02-19 Alan Modra <amodra@gmail.com>
2634 * coffcode.h (buy_and_read, coff_slurp_line_table),
2635 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
2636 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
2637 corresponding bfd_alloc call. Adjust variables to suit.
2638 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2639 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
2640 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
2641 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
2642 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
2643 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2644 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2645 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2646 * elf64-alpha.c (READ): Likewise.
2647 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
2648 (elf_slurp_symbol_table, elf_slurp_reloc_table),
2649 (bfd_from_remote_memory): Likewise.
2650 * elfcore.h (core_find_build_id): Likewise.
2651 * elfxx-mips.c (READ): Likewise.
2652 * mach-o.c (bfd_mach_o_mangle_sections),
2653 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
2654 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
2655 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
2656 * som.c (setup_sections, som_prep_for_fixups)
2657 (som_build_and_write_symbol_table, som_slurp_symbol_table),
2658 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2659 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
2660 (som_bfd_ar_write_symbol_stuff): Likewise.
2661 * vms-alpha.c (vector_grow1): Likewise.
2662 * vms-lib.c (vms_add_index): Likewise.
2663 * wasm-module.c (wasm_scan_name_function_section): Likewise.
2664 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
2665 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
2666 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
2667 (bfd_alloc2, bfd_zalloc2): Delete.
2668 (_bfd_mul_overflow): Define.
2669 * libbfd.h: Regenerate.
2671 2020-02-19 Alan Modra <amodra@gmail.com>
2673 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
2675 (assign_section_numbers): Likewise.
2676 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
2677 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
2678 bfd_malloc2, size_t amt, and unsigned tls_count.
2679 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
2680 * elflink.c (elf_create_symbuf): Use bfd_malloc.
2681 (elf_output_implib): Use bfd_alloc.
2683 2020-02-19 Alan Modra <amodra@gmail.com>
2685 * bfd.c (struct bfd): Move format and direction to other
2686 bitfields. Add "size".
2687 * bfdio.c (bfd_get_size): Cache size when not writing file.
2688 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
2689 returning zero, ie. unknown.
2690 (bfd_get_alt_debug_link_info): Likewise.
2691 * bfd-in2.h: Regenerate.
2693 2020-02-19 Alan Modra <amodra@gmail.com>
2695 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
2696 bfd_get_file_size twice.
2697 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
2698 zero, ie. unknown, return.
2699 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
2700 * elfcode.h (elf_swap_shdr_in): Likewise.
2701 (elf_object_p): Don't call bfd_get_file_size twice and correct
2704 2020-02-19 Alan Modra <amodra@gmail.com>
2706 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
2707 FALSE if memory alloc fails. Adjust calls.
2708 * som.c (som_prep_for_fixups): Likewise.
2709 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
2710 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
2711 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
2712 * som.c (som_build_and_write_symbol_table): Return via error_return
2714 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
2715 (VEC_APPEND_EL): Delete.
2716 (vector_grow1): Return pointer to element. Catch overflow.
2717 Return NULL on memory allocation failure.
2718 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
2719 (alpha_vms_add_fixup_ca): Likewise.
2720 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
2722 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
2724 2020-02-19 Alan Modra <amodra@gmail.com>
2726 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
2727 * aout-target.h (object_p): Likewise.
2728 * aout-tic30.c (tic30_aout_object_p): Likewise.
2729 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
2730 (emit_stringtab, write_syms, link_hash_table_create),
2731 (aout_link_write_other_symbol): Likewise.
2732 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
2733 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
2734 (_bfd_compute_and_write_armap): Likewise.
2735 * archures.c (bfd_arch_list): Likewise.
2736 * bfd.c (bfd_record_phdr): Likewise.
2737 * binary.c (binary_canonicalize_symtab): Likewise.
2738 * cisco-core.c (cisco_core_file_validate): Likewise.
2739 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
2740 (find_arm_glue, record_arm_to_thumb_glue),
2741 (record_thumb_to_arm_glue): Likewise.
2742 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
2743 (ppc_allocate_toc_section): Likewise.
2744 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
2745 * coff-sh.c (sh_relax_section): Likewise.
2746 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
2747 * coffcode.h (handle_COMDAT, coff_new_section_hook),
2748 (coff_set_alignment_hook, coff_mkobject),
2749 (coff_compute_section_file_positions): Likewise.
2750 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
2751 (coff_find_nearest_line_with_names),
2752 ( bfd_coff_set_symbol_class): Likewise.
2753 * cofflink.c (_bfd_coff_link_hash_table_create),
2754 (_bfd_coff_link_input_bfd): Likewise.
2755 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
2756 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
2757 (build_line_info_table, sort_line_sequences),
2758 (line_info_add_include_dir, line_info_add_file_name),
2759 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
2760 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
2761 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
2762 (_bfd_ecoff_find_nearest_line),
2763 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
2764 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
2765 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
2766 * elf-m10300.c (mn10300_elf_relax_section),
2767 (elf32_mn10300_link_hash_table_create): Likewise.
2768 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
2769 * elf.c (make_mapping, copy_elf_program_header): Likewise.
2770 * elf32-arm.c (elf32_arm_link_hash_table_create),
2771 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
2772 (elf32_arm_new_section_hook): Likewise.
2773 * elf32-avr.c (elf_avr_new_section_hook),
2774 (elf32_avr_link_hash_table_create, get_local_syms),
2775 (elf32_avr_setup_section_lists): Likewise.
2776 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
2777 (bfin_link_hash_table_create): Likewise.
2778 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2779 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2780 * elf32-csky.c (csky_elf_link_hash_table_create),
2781 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
2782 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2783 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
2784 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
2785 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2786 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2787 * elf32-m32r.c (m32r_elf_link_hash_table_create),
2788 (m32r_elf_check_relocs): Likewise.
2789 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
2790 (elf32_m68hc11_setup_section_lists),
2791 (elf32_m68hc11_size_stubs): Likewise.
2792 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2793 * elf32-metag.c (elf_metag_link_hash_table_create),
2794 (elf_metag_setup_section_lists): Likewise.
2795 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
2796 (microblaze_elf_check_relocs): Likewise.
2797 * elf32-nds32.c (nds32_elf_link_hash_table_create),
2798 (nds32_elf_check_relocs): Likewise.
2799 * elf32-nios2.c (nios2_elf32_setup_section_lists),
2800 (get_local_syms, nios2_elf32_check_relocs),
2801 (nios2_elf32_link_hash_table_create): Likewise.
2802 * elf32-or1k.c (or1k_elf_link_hash_table_create),
2803 (or1k_elf_check_relocs): Likewise.
2804 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
2805 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
2806 * elf32-s390.c (elf_s390_link_hash_table_create),
2807 (elf_s390_check_relocs): Likewise.
2808 * elf32-score.c (score_elf_create_got_section),
2809 (s3_elf32_score_new_section_hook),
2810 (elf32_score_link_hash_table_create): Likewise.
2811 * elf32-score7.c (score_elf_create_got_section),
2812 (s7_elf32_score_new_section_hook): Likewise.
2813 * elf32-sh.c (sh_elf_link_hash_table_create),
2814 (sh_elf_check_relocs): Likewise.
2815 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
2816 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
2817 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
2818 (tilepro_elf_check_relocs): Likewise.
2819 * elf32-v850.c (remember_hi16s_reloc): Likewise.
2820 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2821 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
2822 (elf_xtensa_new_section_hook): Likewise.
2823 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
2824 (get_got_entry, elf64_alpha_check_relocs): Likewise.
2825 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2826 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
2827 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2828 * elf64-ppc.c (ppc64_elf_new_section_hook),
2829 (ppc64_elf_link_hash_table_create, update_local_sym_info),
2830 (update_plt_info, ppc64_elf_check_relocs): Likewise.
2831 * elf64-s390.c (elf_s390_link_hash_table_create),
2832 (elf_s390_check_relocs): Likewise.
2833 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2834 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
2835 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
2836 (elf_link_add_archive_symbols, compute_bucket_count),
2837 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
2838 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
2839 (bfd_elf_final_link): Likewise.
2840 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
2841 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
2842 (elfNN_aarch64_new_section_hook): Likewise.
2843 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
2844 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
2845 (riscv_elf_check_relocs): Likewise.
2846 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
2847 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
2848 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
2849 (_bfd_mips_elf_link_hash_table_create): Likewise.
2850 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
2851 (_bfd_sparc_elf_check_relocs),
2852 (_bfd_sparc_elf_new_section_hook): Likewise.
2853 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
2854 (tilegx_elf_check_relocs): Likewise.
2855 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
2856 * format.c (bfd_check_format_matches): Likewise.
2857 * hash.c (_bfd_stringtab_init): Likewise.
2858 * ihex.c (ihex_scan): Likewise.
2859 * irix-core.c (irix_core_core_file_p): Likewise.
2860 * linker.c (bfd_wrapped_link_hash_lookup),
2861 (_bfd_generic_link_hash_table_create),
2862 (_bfd_generic_reloc_link_order): Likewise.
2863 * lynx-core.c (lynx_core_file_p): Likewise.
2864 * netbsd-core.c (netbsd_core_file_p): Likewise.
2865 * osf-core.c (osf_core_core_file_p): Likewise.
2866 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
2867 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
2868 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
2869 * peicode.h (pe_mkobject): Likewise.
2870 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
2871 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2872 * sco5-core.c (read_uarea): Likewise.
2873 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
2874 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
2875 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
2876 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
2877 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
2878 * srec.c (srec_scan): Likewise.
2879 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
2880 * targets.c (bfd_target_list): Likewise.
2881 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
2882 * trad-core.c (trad_unix_core_file_p): Likewise.
2883 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
2884 (vms_new_section_hook): Likewise.
2885 * wasm-module.c (wasm_make_empty_symbol): Likewise.
2886 * xcofflink.c (xcoff_get_section_contents),
2887 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
2888 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
2889 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2891 2020-02-19 Alan Modra <amodra@gmail.com>
2893 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
2895 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
2897 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
2898 and use it if it isn't NULL. Remove has_plugin_p argument. Add
2899 a build_list_p argument. Don't search plugin_list. Short circuit
2900 when building the plugin list.
2901 (has_plugin): Renamed to has_plugin_list.
2902 (bfd_plugin_set_plugin): Don't set has_plugin.
2903 (bfd_plugin_specified_p): Check plugin_list instead.
2904 (build_plugin_list): New function.
2905 (load_plugin): Call build_plugin_list and use plugin_list.
2907 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2910 * plugin.c (try_claim): Always clean up for LTO wrapper.
2911 (try_load_plugin): Treat each object as independent. Create a
2912 copy for plugin name.
2914 2020-02-11 Nick Clifton <nickc@redhat.com>
2916 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
2917 for addresses in print statements.
2918 (msp430_elf_relax_delete_bytes): Likewise.
2919 (msp430_elf_relax_add_words): Likewise.
2920 (msp430_elf_relax_section): Likewise.
2922 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2924 * plugin.c (add_symbols): Clear plugin_data memory.
2926 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2929 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
2930 (EXECUTABLE_SUFFIX): Likewise.
2931 * config.in: Regenerated.
2932 * configure: Likewise.
2933 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
2934 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
2935 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
2936 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
2937 (get_lto_wrapper): New.
2938 (setup_lto_wrapper_env): Likewise.
2939 (current_plugin): Likewise.
2940 (register_all_symbols_read): Likewise.
2941 (register_cleanup): Likewise.
2942 (get_symbols): Likewise.
2943 (add_input_file): Likewise.
2944 (bfd_plugin_close_and_cleanup): Likewise.
2945 (claim_file): Removed.
2946 (register_claim_file): Set current_plugin->claim_file.
2947 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
2948 lto_syms in current_plugin.
2949 (try_claim): Use current_plugin->claim_file. Call LTO plugin
2950 all_symbols_read handler. Copy real symbols to plugin_data.
2951 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
2952 (try_load_plugin): Don't reuse the previous plugin for LTO
2953 wrapper. Set up GCC LTO wrapper if possible. Don't set
2954 plugin_list_iter->claim_file.
2955 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
2957 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
2960 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2962 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
2963 check if previous instruction matches a conditional jump inserted
2964 earlier. Invert conditional jump and delete branch in this case.
2966 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2968 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
2969 msp430_elf_relax_add_words. Support insertion of either one or two
2971 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2972 needs to be grown. Handle insertion of branch instruction to replace
2975 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2977 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2978 debugging relocations.
2979 (msp430_elf_relax_delete_bytes): Likewise.
2980 (msp430_elf_relax_add_two_words): Likewise.
2981 (msp430_elf_relax_section): Likewise.
2983 2020-02-10 Alan Modra <amodra@gmail.com>
2985 * archures.c: Wrap overlong z80 comments.
2986 * bfd-in2.h: Regenerate.
2988 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2991 * archures.c: Add GBZ80 and Z80N machine values.
2992 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2993 * coff-z80.c: Add support for new reloc.
2994 * coffcode.h: Add support for new machine values.
2995 * cpu-z80.c: Add support for new machine names.
2996 * elf32-z80.c: Add support for new reloc.
2997 * bfd-in2.h: Regenerate.
2998 * libbfd.h: Regenerate.
3000 2020-02-07 Nick Clifton <nickc@redhat.com>
3003 * elf.c (rewrite_elf_program_header): Do not complain if no
3004 sections are mapped to a segment.
3006 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3009 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3010 for garbage collection on __patchable_function_entries section
3011 without linked-to section.
3013 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3016 * bfd-in2.h: Regenerated.
3017 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3018 on section if gc_mark of any of its linked-to sections is set
3019 and don't set gc_mark again.
3020 * section.c (asection): Add linked_to_symbol_name to map_head
3023 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3025 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3026 reporting an unrecognized instruction with R_V850_LONGJUMP.
3028 2020-02-05 Alan Modra <amodra@gmail.com>
3030 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3032 2020-02-04 Alan Modra <amodra@gmail.com>
3034 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3035 R_PPC_VLE_ADDR20, goto copy_reloc.
3037 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3039 * bfd-in2.h: Regenerated.
3040 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3042 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3045 * bfd-in2.h: Regenerated.
3046 * ecoff.c (bfd_debug_section): Add section_id.
3047 * section.c (bfd_section): Add section_id.
3048 (SEC_ASSEMBLER_SECTION_ID): New.
3049 (BFD_FAKE_SECTION): Add section_id.
3051 2020-02-01 Nick Clifton <nickc@redhat.com>
3053 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3056 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3058 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3059 encodings are relative to the GOT on nios2, too.
3061 2020-01-31 Alan Modra <amodra@gmail.com>
3063 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3064 file. Use $< and $@ in rules.
3065 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3066 (elf32-ia64.c, elf64-ia64.c): Likewise.
3067 (elf32-riscv.c, elf64-riscv.c): Likewise.
3068 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3069 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3070 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3071 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3072 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3073 * Makefile.in: Regenerate.
3075 2020-01-31 Alan Modra <amodra@gmail.com>
3078 * elf.c (setup_group): Don't clear entire section contents,
3079 just the padding after group flags. Release alloc'd memory
3080 after a seek or read failure.
3082 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3084 * peXXigen.c (pe_is_repro): New function.
3085 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3086 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3088 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3090 * peXXigen.c (debug_type_names): Add names for new debug data type
3093 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3095 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3096 inner loop. Fix a memory leak.
3098 2020-01-30 Alan Modra <amodra@gmail.com>
3100 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3101 or obj_coff_keep_strings here.
3102 (coff_get_normalized_symtab): Free external syms directly.
3103 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3106 2020-01-27 Jim Wilson <jimw@sifive.com>
3108 * cpu-riscv.c (riscv_scan): New.
3109 (N): Change bfd_default_scan to riscv_scan.
3111 2020-01-27 Andreas Schwab <schwab@suse.de>
3113 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3114 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3115 * Makefile.in: Regenerate.
3116 * cpu-plugin.c: Remove.
3117 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3118 (bfd_plugin_arch): Remove declaration.
3119 * bfd-in2.h: Regenerate.
3120 * po/SRC-POTFILES.in: Regenerate.
3122 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3123 Alan Modra <amodra@gmail.com>
3126 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3128 2020-01-24 Jim Wilson <jimw@sifive.com>
3130 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3131 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3132 avoid over long line.
3134 2020-01-24 Nick Clifton <nickc@redhat.com>
3137 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3138 syms and keep strings flags as these may have been set in order to
3139 prevent a bogus call to free.
3141 2020-01-23 Nick Clifton <nickc@redhat.com>
3143 * po/fr.po: Updated French translation.
3145 2020-01-23 Alan Modra <amodra@gmail.com>
3148 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3149 by zero when p_align is zero.
3151 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3153 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3154 (riscv_prefix_cmp): Likewise.
3155 (riscv_non_std_ext_p): Deleted.
3156 (riscv_std_sv_ext_p): Likewise.
3157 (riscv_non_std_sv_ext_p): Likewise.
3158 (riscv_merge_non_std_and_sv_ext): Rename to...
3159 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3160 (riscv_merge_arch_attr_info): Replace 3 calls to
3161 riscv_merge_non_std_and_sv_ext with single call to
3162 riscv_merge_multi_letter_ext.
3163 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3164 encounter a 'z' prefix.
3165 (riscv_get_prefix_class): New function, return prefix class based
3166 on first few characters of input string.
3167 (riscv_parse_config): New structure to factor out minor differences
3168 in extension class parsing behaviour.
3169 (riscv_parse_sv_or_non_std_ext): Rename to...
3170 (riscv_parse_prefixed_ext): and parameterise with
3172 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3173 (riscv_multi_letter_ext_valid_p): New.
3174 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3175 (riscv_parse_subset): Delegate all non-single-letter parsing work
3176 to riscv_parse_prefixed_ext.
3177 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3178 (riscv_get_prefix_class): Declare.
3180 2020-01-22 Alan Modra <amodra@gmail.com>
3182 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3183 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3184 __tls_get_addr_desc.
3185 (ppc64_elf_size_stubs): Add section for linker generated
3186 __tls_get_addr_desc wrapper function. Loop at least once if
3187 generating this function.
3188 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3189 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3191 2020-01-22 Alan Modra <amodra@gmail.com>
3193 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3194 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3196 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3197 (STDU_R1_0R1, ADDI_R1_R1): Define.
3198 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3199 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
3200 tga_desc_fd to opt_fd, and tga_desc to opt. Set
3201 no_tls_get_addr_regsave.
3202 (branch_reloc_hash_match): Add hash3 and hash4.
3203 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3204 (ppc64_elf_size_dynamic_sections): Likewise.
3205 (ppc64_elf_relocate_section): Likewise.
3206 (plt_stub_size, build_plt_stub): Likewise. Size regsave
3207 __tls_get_addr stub.
3208 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3210 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3211 eh_frame for regsave __tls_get_addr.
3213 2020-01-22 Alan Modra <amodra@gmail.com>
3215 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3216 which __tls_get_addr calls will be eliminated.
3218 2020-01-20 Nick Clifton <nickc@redhat.com>
3220 * po/pt.po: Updates Portuguese translation.
3221 * po/ru.po: Updated Russian translation.
3222 * po/uk.po: Updated Ukranian translation.
3224 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
3227 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3228 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3230 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3231 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3232 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3233 "rex leal x@tlsdesc(%rip), %reg" to
3234 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
3235 "call *(%eax)" to "nopl (%rax)".
3237 2020-01-20 Alan Modra <amodra@gmail.com>
3239 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3240 (MTLR_R11): Don't define.
3241 (LD_R0_0R3, CMPDI_R0_0): Define.
3242 (build_tls_get_addr_stub): Don't use r11 in stub.
3244 2020-01-20 Alan Modra <amodra@gmail.com>
3246 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3247 (defined_sym_val, is_tls_get_addr): Likewise.
3249 2020-01-18 Nick Clifton <nickc@redhat.com>
3251 * version.m4 (BFD_VERSION): Set to 2.34.50.
3252 * configure: Regenerate.
3253 * po/bfd.pot: Regenerate.
3255 2020-01-18 Nick Clifton <nickc@redhat.com>
3257 Binutils 2.34 branch created.
3259 2020-01-17 Christian Biesinger <cbiesinger@google.com>
3261 * coff-arm.c: Fix spelling error (seperate).
3262 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3264 * sysdep.h (strnlen): Fix spelling error (seperate).
3266 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
3269 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3271 2020-01-15 Alan Modra <amodra@gmail.com>
3274 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3275 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3276 of function symbols unless dot symbols are present. Do warn
3277 whenever one is created, regardles of whether a PLT entry is
3278 also emitted for the function symbol.
3280 2020-01-14 Alan Modra <amodra@gmail.com>
3282 * som.c (som_bfd_count_ar_symbols): Error when file position
3283 of symbols on chains is not strictly increasing.
3285 2020-01-14 Alan Modra <amodra@gmail.com>
3287 * vms.h (VMS_DEBUG): Define as 0.
3288 * vms-alpha.c (image_write): Move debug output after bounds check.
3290 (_bfd_vms_slurp_eihd): Warning fix.
3291 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3293 2020-01-13 Alan Modra <amodra@gmail.com>
3295 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3296 for "ignored" records.
3298 2020-01-13 Alan Modra <amodra@gmail.com>
3300 * wasm-module.c (wasm_scan_name_function_section): Formatting.
3301 Delete asect name check. Move asect NULL check to wasm_object_p.
3302 Correct bounds check of sizes against end. Replace uses of
3303 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
3304 just one bfd_release.
3305 (wasm_scan): Don't use malloc/strdup for section names,
3306 bfd_alloc instead. Simplify code prefixing section name.
3307 Formatting. Don't attempt to free memory here..
3308 (wasm_object_p): ..do so here.
3310 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
3313 * elf32-arm.c (elf32_arm_final_link_relocate): Use
3314 UNDEFWEAK_NO_DYNAMIC_RELOC.
3315 (allocate_dynrelocs_for_symbol): Likewise.
3317 2020-01-10 Tamar Christina <tamar.christina@arm.com>
3320 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3322 2020-01-10 Alan Modra <amodra@gmail.com>
3324 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3326 2020-01-09 Nick Clifton <nickc@redhat.com>
3329 * bfd.c (bfd_convert_section_contents): Check for a compress
3330 header size that is larger than the actual section size.
3332 2020-01-08 Alan Modra <amodra@gmail.com>
3335 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3336 after removing sections.
3338 2020-01-06 Jim Wilson <jimw@sifive.com>
3341 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3342 check for !bfd_link_pic (info).
3343 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3344 <R_RISCV_JAL>: Add comment.
3345 (_bfd_riscv_relax_section): For plt.offset check, add check for
3346 bfd_link_pic (info). Add comment.
3348 2020-01-06 Alan Modra <amodra@gmail.com>
3350 * format.c (bfd_check_format_matches): Ignore bfd_error on target
3351 match failures. Don't init to bfd_error_wrong_format before
3352 calling _bfd_check_format.
3354 2020-01-06 Alan Modra <amodra@gmail.com>
3356 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3357 status rather than exiting on stack overflow or underflow.
3358 (_bfd_vms_slurp_etir): Adjust to suit.
3360 2020-01-06 Alan Modra <amodra@gmail.com>
3362 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3364 2020-01-06 Alan Modra <amodra@gmail.com>
3366 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3367 command. Check name offset is within command.
3368 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3369 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3370 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3371 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3372 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3373 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3374 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3375 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3376 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3377 (bfd_mach_o_read_segment): Similarly.
3378 (bfd_mach_o_read_thread): Properly bound check thread struct.
3379 Don't repeat checks on second loop.
3380 (bfd_mach_o_read_command): Fail on invalid command length.
3382 2020-01-04 Alan Modra <amodra@gmail.com>
3384 * format.c (bfd_check_format_matches): Add preserve_match.
3385 Save initial bfd state in "preserve", matched bfd state in
3386 "preserve_match". Save just the first match. Release
3387 bfd_alloc memory. Restore and finish preserved state as
3388 appropriate on all function exit paths.
3390 2020-01-04 Alan Modra <amodra@gmail.com>
3392 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3394 2020-01-04 Alan Modra <amodra@gmail.com>
3396 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3399 2020-01-03 Nick Clifton <nickc@redhat.com>
3402 (bfd_pef_parse_function_stubs): Correct the test that ensures that
3403 there is enough data remaining in the code buffer before
3404 attempting to read a function stub.
3406 2020-01-03 Nick Clifton <nickc@redhat.com>
3409 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3410 return value from bfd_malloc.
3411 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3412 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3413 (elf32_arm_filter_cmse_symbols): Likewise.
3414 (elf32_arm_write_section): Likewise.
3415 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3416 (bfd_mach_o_follow_dsym): Likewise.
3417 * pef.c (bfd_pef_print_loader_section): Likewise.
3418 (bfd_pef_scan_start_address): Likewise.
3419 (bfd_pef_parse_function_stubs): Likewise.
3420 (bfd_pef_parse_symbols): Likewise.
3422 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3424 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3425 on binary inputs ld/PR25316.
3426 (is_ia64_elf): new helper to filter on ia64 objects.
3428 2020-01-03 Jan Beulich <jbeulich@suse.com>
3430 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3432 (bfd_mach_o_scan): Insert underscore in two variable names.
3434 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3436 * Makefile.am: Add z80-elf target support.
3437 * configure.ac: Likewise.
3438 * targets.c: Likewise.
3439 * Makefile.in: Regenerate.
3440 * configure: Regenerate.
3441 * config.bfd: Add z80-elf target support and new arches: ez80 and
3443 * elf32-z80.c: New file.
3444 * archures.c: Add new z80 architectures: eZ80 and Z180.
3445 * coffcode.h: Likewise.
3446 * cpu-z80.c: Likewise.
3447 * coff-z80.c: Add new relocations for Z80 target and local label
3449 * reloc.c: Add new relocs.
3450 * bfd-in2.h: Regenerate.
3451 * libbfd.h: Regenerate.
3453 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3457 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3459 2020-01-01 Alan Modra <amodra@gmail.com>
3461 Update year range in copyright notice of all files.
3463 For older changes see ChangeLog-2019
3465 Copyright (C) 2020 Free Software Foundation, Inc.
3467 Copying and distribution of this file, with or without modification,
3468 are permitted in any medium without royalty provided the copyright
3469 notice and this notice are preserved.
3475 version-control: never