1 2020-07-19 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
4 (select_alt_stub): New function.
5 (ppc_get_stub_entry): Use it here.
6 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
8 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
9 merge notoc stubs with other varieties when power10_stubs is "auto".
10 Instead dup the stub hash table entry.
11 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
12 tests of power10_stubs.
14 2020-07-15 Alan Modra <amodra@gmail.com>
17 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
19 2020-07-15 Nick Clifton <nickc@redhat.com>
22 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
23 check for aux entries that overflow the buufer.
25 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
27 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
28 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
30 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
31 Alan Modra <amodra@gmail.com>
34 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
35 objects both before and after normal object files.
36 * elflink.c (_bfd_elf_section_already_linked): Likewise.
38 2020-07-10 Alan Modra <amodra@gmail.com>
40 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
41 * elf64-ppc.c (struct ppc_link_hash_table): Delete
43 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
44 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
45 uses of power10_stubs.
47 2020-07-09 Alan Modra <amodra@gmail.com>
52 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
53 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
55 (coff_write_object_contents): Remove PPC_PE code.
56 * config.bfd: Move powerpcle-pe to removed targets.
57 * configure.ac: Remove powerpc PE entries.
58 * libcoff-in.h (ppc_allocate_toc_section): Delete.
59 (ppc_process_before_allocation): Delete.
60 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
61 * targets.c: Remove powerpc PE vectors.
62 * po/SRC-POTFILES.in: Regenerate.
63 * libcoff.h: Regenerate.
64 * Makefile.in: Regenerate.
65 * configure: Regenerate.
67 2020-07-09 Nick Clifton <nickc@redhat.com>
69 * po/fr.po: Updated French translation.
71 2020-07-07 Alan Modra <amodra@gmail.com>
73 * xcofflink.c (xcoff_mark): Don't mark const sections.
74 (bfd_xcoff_record_link_assignment): Add FIXME.
75 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
76 sections being discarded by linker script.
78 2020-07-07 Alan Modra <amodra@gmail.com>
80 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
81 time, uid, gid and mode for deterministic archive.
82 (xcoff_write_archive_contents_big): Likewise.
84 2020-07-07 Alan Modra <amodra@gmail.com>
86 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
89 2020-07-06 Nick Clifton <nickc@redhat.com>
91 * po/pt.po: Updated Portuguese translation.
92 * po/uk.po: Updated Ukranian translation.
94 2020-07-04 Nick Clifton <nickc@redhat.com>
96 * version.m4: Set version to 2.35.50.
97 * configure: Regenerate.
98 * po/bbfd.pot: Regenerate.
100 2020-07-04 Nick Clifton <nickc@redhat.com>
102 Binutils 2.35 branch created.
104 2020-07-01 Alan Modra <amodra@gmail.com>
107 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
108 raw syment index before dereferencing.
110 2020-07-01 Alan Modra <amodra@gmail.com>
112 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
114 2020-07-01 Alan Modra <amodra@gmail.com>
116 * config.bfd: Obsolete xc16x.
118 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
120 * archures.c (bfd_mach_i386_nacl): Removed.
121 (bfd_mach_i386_i386_nacl): Likewise.
122 (bfd_mach_x86_64_nacl): Likewise.
123 (bfd_mach_x64_32_nacl): Likewise.
124 * config.bfd: Remove *-*-nacl* targets.
125 * configure.ac: Remove x86 NaCl target vectors.
126 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
127 (bfd_x64_32_nacl_arch): Likewise.
128 (bfd_x86_64_nacl_arch): Likewise.
129 (bfd_i386_nacl_arch): Likewise.
130 (bfd_x64_32_arch_intel_syntax): Updated.
131 * elf32-i386.c: Don't include "elf-nacl.h".
132 (elf_i386_nacl_plt): Removed.
133 (elf_i386_nacl_plt0_entry): Likewise.
134 (elf_i386_nacl_plt_entry): Likewise.
135 (elf_i386_nacl_pic_plt0_entry): Likewise.
136 (elf_i386_nacl_pic_plt_entry): Likewise.
137 (elf_i386_nacl_eh_frame_plt): Likewise.
138 (elf_i386_nacl_plt): Likewise.
139 (elf32_i386_nacl_elf_object_p): Likewise.
140 (elf_i386_get_synthetic_symtab): Updated.
141 (elf_i386_link_setup_gnu_properties): Likewise.
142 * elf64-x86-64.c: Don't include "elf-nacl.h".
143 (elf_x86_64_nacl_plt): Removed.
144 (elf64_x86_64_nacl_elf_object_p): Likewise.
145 (elf_x86_64_nacl_plt0_entry): Likewise.
146 (elf_x86_64_nacl_plt_entry): Likewise.
147 (elf_x86_64_nacl_eh_frame_plt): Likewise.
148 (elf_x86_64_nacl_plt): Likewise.
149 (elf32_x86_64_nacl_elf_object_p): Likewise.
150 (elf_x86_64_get_synthetic_symtab): Updated.
151 (elf_x86_64_link_setup_gnu_properties): Likewise.
152 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
153 * targets.c: Remove x86 NaCl target vectors.
154 * bfd-in2.h: Regenerated.
155 * configure: Likewise.
157 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
159 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
160 _bfd_elf_add_dynamic_tags.
162 2020-06-29 Alan Modra <amodra@gmail.com>
164 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
165 return value of bfd_bread. Don't read more than requested length.
166 Sanity check length. Properly terminate file name.
168 2020-06-29 Alan Modra <amodra@gmail.com>
170 * arc-got.h: Use C style comments.
171 * coff-z80.c: Likewise.
172 * elf32-csky.c: Likewise.
173 * peXXigen.c: Likewise.
174 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
177 2020-06-26 Pat Bernardi <bernardi@adacore.com>
179 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
180 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
182 2020-06-26 Alan Modra <amodra@gmail.com>
184 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
185 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
186 (riscv_get_priv_spec_name): Move to..
187 * cpu-riscv.c: ..here.
188 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
189 Use %u to print unsigned numbers.
191 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
193 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
194 default architecture.
196 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
199 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
200 _bfd_elf_add_dynamic_tags.
202 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
205 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
206 _bfd_elf_add_dynamic_tags.
208 2020-06-24 Alan Modra <amodra@gmail.com>
210 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
211 shifts without undefined behaviour.
213 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
215 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
217 (_bfd_elf_add_dynamic_tags): New.
218 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
219 _bfd_elf_add_dynamic_tags.
220 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
221 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
222 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
223 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
224 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
225 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
226 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
227 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
229 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
230 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
231 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
232 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
233 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
234 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
235 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
236 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
237 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
239 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
240 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
241 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
242 _bfd_elf_maybe_vxworks_add_dynamic_tags.
243 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
244 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
246 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
247 (_bfd_x86_elf_size_dynamic_sections): Likewise.
248 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
249 dt_reloc_sz and dt_reloc_ent.
250 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
251 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
253 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
254 etab.dt_pltgot_required.
255 (elf32_hppa_size_dynamic_sections): Call
256 _bfd_elf_add_dynamic_tags.
257 * elf32-metag.c (elf_metag_link_hash_table_create): Set
258 etab.dt_pltgot_required.
259 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
260 * elf32-sh.c (sh_elf_link_hash_table_create): Set
261 root.dt_pltgot_required for FDPIC output.
262 (sh_elf_size_dynamic_sections): Call
263 _bfd_elf_maybe_vxworks_add_dynamic_tags.
264 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
265 elf.dt_pltgot_required.
266 (elf_xtensa_size_dynamic_sections): Call
267 _bfd_elf_add_dynamic_tags.
268 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
269 root.dt_pltgot_required.
270 (elf64_hppa_size_dynamic_sections): Call
271 _bfd_elf_add_dynamic_tags.
272 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
273 root.dt_pltgot_required.
274 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
275 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
276 * elflink.c (_bfd_elf_add_dynamic_tags): New.
278 2020-06-22 Saagar Jha <saagar@saagarjha.com>
280 * mach-o.c: Support the new load commands by reading a linkedit
281 data command for them.
283 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
285 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
286 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
287 (riscv_get_priv_spec_class): Likewise.
288 (riscv_get_priv_spec_name): Likewise.
289 (riscv_get_priv_spec_class_from_numbers): New function, convert
290 the version numbers into string, then call riscv_get_priv_spec_class
291 to get the priv spec class.
292 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
293 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
294 (riscv_get_priv_spec_name): Likewise.
295 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
296 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
297 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
298 of input and output objects form their priv spec attributes by
299 riscv_get_priv_spec_class_from_numbers. Report warning rather than
300 errors when linking objects with differnet priv spec versions. We do
301 know v1.9.1 may have conflicts to other versions, so report the
302 warning, too. After that, update the output priv spec version to the
305 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
307 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
308 priv attributes, we will check the conflicts for all of them (major,
309 minor and revision), and then set the priv_attrs_merged to TRUE to
310 indicate that we have handled all of the priv attributes. Remove
311 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
313 2020-06-21 Alan Modra <amodra@gmail.com>
316 * configure.ac: Disable plugins by default for some targets.
317 * plugin.c: Comment typo fix.
318 * configure: Regenerate.
320 2020-06-19 Nick Clifton <nickc@redhat.com>
322 * plugin.c (try_load_plugin): Suppress the error message about
323 being unable to open a plugin if creating a list of viable
326 2020-06-16 Alan Modra <amodra@gmail.com>
328 * aout-tic30.c: Delete file.
329 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
330 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
331 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
332 (xc16x-*-elf): Sort properly.
333 * configure.ac: Remove tic30_aout_vec.
334 * targets.c: Likewise.
335 * Makefile.in: Regenerate.
336 * configure: Regenerate.
337 * po/SRC-POTFILES.in: Regenerate.
339 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
341 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
342 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
343 (elf32xtensa_abi): New global variable.
344 (xtensa_abi_choice): New function.
345 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
346 XSHAL_ABI to select PLT code.
348 2020-06-15 Roland McGrath <mcgrathr@google.com>
350 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
351 field of bfd_link_info.
353 2020-06-15 Alan Modra <amodra@gmail.com>
355 * config.bfd: Obsolete powerpcle-*-pe targets.
357 2020-06-15 Alan Modra <amodra@gmail.com>
360 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
361 symbols that were defined in discarded sections.
362 * cofflink.c (coff_link_check_archive_element): Likewise.
363 (coff_link_add_symbols): Set indx to -3 for symbols defined in
365 (_bfd_coff_write_global_sym): Don't emit such symbols.
366 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
367 libcoff.h: Regenerate.
369 2020-06-11 Alan Modra <amodra@gmail.com>
372 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
374 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
376 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
377 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
378 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
381 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
384 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
385 Clear verinfo.verdef.
387 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
390 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
391 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
392 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
394 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
395 Set ifunc_resolvers if there are FUNC resolvers.
396 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
397 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
398 with elf.ifunc_resolvers.
399 (write_plt_relocs_for_local_syms): Likewise.
400 (ppc64_elf_relocate_section): Likewise.
401 (ppc64_elf_finish_dynamic_sections): Likewise.
402 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
404 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
405 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
406 instead of readonly_dynrelocs_against_ifunc.
407 * elfxx-x86.h (elf_x86_link_hash_table): Remove
408 readonly_dynrelocs_against_ifunc.
410 2020-06-09 Alan Modra <amodra@gmail.com>
412 * elf64-ppc.c (struct ppc_link_hash_table): Delete
413 maybe_local_ifunc_resolver field.
414 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
415 cases where maybe_local_ifunc_resolver was set.
416 (ppc64_elf_relocate_section): Likewise.
417 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
420 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
422 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
424 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
426 (elf32_arm_size_dynamic_sections): Updated. Clear
427 root.tlsdesc_plt for DF_BIND_NOW.
428 (elf32_arm_finish_dynamic_sections): Updated.
429 (elf32_arm_output_arch_local_syms): Likewise.
430 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
431 Clear root.tlsdesc_plt for DF_BIND_NOW.
432 (nds32_elf_finish_dynamic_sections): Updated.
433 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
434 dt_tlsdesc_plt and dt_tlsdesc_got.
435 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
436 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
437 tlsdesc_plt and dt_tlsdesc_got.
438 (elfNN_aarch64_allocate_dynrelocs): Updated.
439 (elfNN_aarch64_finish_dynamic_sections): Likewise.
440 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
441 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
443 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
444 (_bfd_x86_elf_size_dynamic_sections): Likewise.
445 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
446 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
449 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
451 * elf32-tic6x.c (elf32_bed): Defined the default to
454 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
456 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
458 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
459 root.splt/root.srelplt.
460 (elf64_hppa_create_dynamic_sections): Likewise.
461 (elf64_hppa_size_dynamic_sections): Likewise.
462 (elf64_hppa_finish_dynamic_symbol): Likewise.
463 (elf_hppa_final_link): Likewise.
464 (elf_hppa_final_link_relocate): Likewise.
466 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
468 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
469 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
472 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
474 * elf-bfd.h (elf_target_os): New.
475 (elf_link_hash_table): Add target_os.
476 (elf_backend_data): Add target_os.
477 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
478 symbian_p and nacl_p.
479 (create_got_section): Updated.
480 (elf32_arm_create_dynamic_sections): Likewise.
481 (arm_type_of_stub): Likewise.
482 (elf32_arm_create_or_find_stub_sec): Likewise.
483 (elf32_arm_allocate_plt_entry): Likewise.
484 (elf32_arm_populate_plt_entry): Likewise.
485 (elf32_arm_final_link_relocate): Likewise.
486 (elf32_arm_check_relocs): Likewise.
487 (allocate_dynrelocs_for_symbol): Likewise.
488 (elf32_arm_finish_dynamic_symbol): Likewise.
489 (elf32_arm_finish_dynamic_sections): Likewise.
490 (elf32_arm_output_plt_map_1): Likewise.
491 (elf32_arm_output_arch_local_syms): Likewise.
492 (elf32_arm_add_symbol_hook): Likewise.
493 (elf32_arm_nacl_link_hash_table_create): Likewise.
494 (elf32_arm_vxworks_link_hash_table_create): Likewise.
495 (elf32_arm_symbian_link_hash_table_create): Likewise.
496 (ELF_TARGET_OS): New.
497 * elf32-i386.c (elf_i386_arch_bed): Removed.
498 (elf_backend_arch_data): Likewise.
499 (elf_i386_solaris_arch_bed): Likewise.
500 (elf_i386_nacl_arch_bed): Likewise.
501 (elf_i386_vxworks_arch_bed): Likewise.
502 (elf_i386_relocate_section): Updated.
503 (elf_i386_finish_dynamic_sections): Likewise.
504 (elf_i386_get_synthetic_symtab): Likewise.
505 (elf_i386_link_setup_gnu_properties): Likewise.
506 (ELF_TARGET_OS): New.
507 * elf32-mips.c (ELF_TARGET_OS): New.
508 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
509 (ppc_elf_create_got): Updated.
510 (ppc_elf_create_dynamic_sections): Likewise.
511 (ppc_elf_check_relocs): Likewise.
512 (ppc_elf_adjust_dynamic_symbol): Likewise.
513 (ppc_elf_size_dynamic_sections): Likewise.
514 (ppc_elf_relocate_section): Likewise.
515 (ppc_elf_finish_dynamic_sections): Likewise.
516 (ppc_elf_vxworks_link_hash_table_create): Likewise.
517 (ELF_TARGET_OS): New.
518 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
519 (sh_elf_link_hash_table_create): Updated.
520 (sh_elf_create_dynamic_sections): Likewise.
521 (allocate_dynrelocs): Likewise.
522 (sh_elf_size_dynamic_sections): Likewise.
523 (sh_elf_relocate_section): Likewise.
524 (sh_elf_finish_dynamic_symbol): Likewise.
525 (sh_elf_finish_dynamic_sections): Likewise.
526 (ELF_TARGET_OS): New.
527 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
529 (bfd_elf32_bfd_link_hash_table_create): Likewise.
530 (ELF_TARGET_OS): New.
531 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
532 (elf_x86_64_solaris_arch_bed): Likewise.
533 (elf_x86_64_nacl_arch_bed): Likewise.
534 (elf_x86_64_finish_dynamic_sections): Updated.
535 (elf_x86_64_get_synthetic_symtab): Likewise.
536 (elf_x86_64_link_setup_gnu_properties): Likewise.
537 (ELF_TARGET_OS): New.
538 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
540 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
541 (MIPS_ELF_REL_DYN_NAME): Updated.
542 (ELF_MIPS_GP_OFFSET): Likewise.
543 (mips_elf_create_local_got_entry): Likewise.
544 (mips_elf_allocate_dynamic_relocations): Likewise.
545 (mips_elf_count_got_symbols): Likewise.
546 (is_gott_symbol): Likewise.
547 (mips_elf_calculate_relocation): Likewise.
548 (mips_elf_create_dynamic_relocation): Likewise.
549 (_bfd_mips_elf_check_relocs): Likewise.
550 (allocate_dynrelocs): Likewise.
551 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
552 (mips_elf_lay_out_got): Likewise.
553 (mips_elf_set_plt_sym_value): Likewise.
554 (_bfd_mips_elf_size_dynamic_sections): Likewise.
555 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
556 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
557 (_bfd_mips_elf_final_link): Likewise.
558 (_bfd_mips_init_file_header): Likewise.
559 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
561 (allocate_dynrelocs): Likewise.
562 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
563 (_bfd_sparc_elf_relocate_section): Likewise.
564 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
565 (sparc_finish_dyn): Likewise.
566 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
567 * elfxx-target.h (ELF_TARGET_OS): New.
568 (elfNN_bed): Add ELF_TARGET_OS.
569 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
570 (_bfd_x86_elf_link_hash_table_create): Likewise.
571 (_bfd_x86_elf_size_dynamic_sections): Likewise.
572 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
573 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
574 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
575 * elfxx-x86.h (elf_x86_target_os): Removed.
576 (elf_x86_backend_data): Likewise.
577 (get_elf_x86_backend_data): Likewise.
578 (elf_x86_link_hash_table): Remove target_os.
580 2020-06-06 Alan Modra <amodra@gmail.com>
583 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
584 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
585 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
586 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
587 * elf64-ppc.c: Update throughout for reloc renaming.
588 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
589 * libbfd.h: Regenerate.
590 * bfd-in2.h: Regenerate.
592 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
595 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
598 2020-06-05 Nick Clifton <nickc@redhat.com>
600 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
603 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
605 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
606 priv_may_conflict, in_priv_zero and out_priv_zero to decide
607 whether the object can be linked according to it's priv
608 attributes. The object without any priv spec attributes can
609 be linked with others. If the first input object doesn't contain
610 any priv attributes, then we need to copy the setting from the
611 next input one. Also report more detailed error messages to user.
613 2020-06-04 Stephen Casner <casner@acm.org>
615 Extend pdp11-aout symbol table format to accommodate .stab
616 symbols and implement correct handling of them.
618 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
619 (N_STAB, is_stab): Needed new function is_stab to disambiguate
620 normal vs. .stab symbol table type values, replacing N_STAB mask.
621 (translate_from_native_sym_flags): Determine correct section for
622 different .stab types.
623 (translate_to_native_sym_flags): Leave .stab types intact.
624 (translate_symbol_table): Error if symbol indicates overlay;
625 store desc field from .stab symbols.
626 (write_syms): Output desc field with symbol.
627 (aout_link_check_ar_symbols): Skip .stab symbols.
628 (aout_link_add_symbols): Correctly distinguish .stab symbols.
629 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
630 (aout_link_write_symbols): Write 0 for desk and ovly fields;
631 correctly distinguish .stab symbols and select calculate their
632 section and value; and copy desc and ovly fields from input symbol
635 2020-06-04 Stephen Casner <casner@acm.org>
637 * aoutx.h (translate_symbol_table): Comment had external and
639 * pdp11.c (translate_symbol_table): Likewise.
641 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
643 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
644 (is_x86_elf): Check elf.hash_table_id instead of target_id.
645 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
647 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
650 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
651 in debug section against symbol defined in shared library to 0.
652 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
653 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
654 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
655 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
656 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
657 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
658 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
659 * elf32-sh.c (sh_elf_check_relocs): Likewise.
660 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
661 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
662 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
663 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
664 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
665 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
667 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
668 there is non-GOT reference.
669 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
670 non-alloced sections.
672 2020-06-03 Stephen Casner <casner@acm.org>
674 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
676 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
678 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
679 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
680 other size that doesn't qcover the header word.
681 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
682 string table, and zero it.
683 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
684 message and set bfd_error on finding an invalid name string offset.
685 (add_to_stringtab): INLINE -> inline
686 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
688 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
689 any relocs that could not be recognised.
690 92744f05809 PR 20929 - Check for relocs without an associated symbol.
691 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
692 name exists and is long enough, before attempting to see if it is
694 c3864421222 - Correct case for N_SO being the last symbol.
695 50455f1ab29 PR 20891 - Handle the case where the main file name
696 and the directory name are both empty.
697 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
698 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
699 range string table offsets.
700 531336e3a0b PR 20909 - Fix off-by-one error in check for an
701 illegal string offset.
702 (aout_link_includes_newfunc): Add comment.
703 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
704 on unexpected relocation type rather than ASSERT.
706 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
709 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
710 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
712 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
715 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
716 non-alloced sections.
718 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
720 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
721 dynamic relocations for non SEC_ALLOC sections.
723 2020-06-03 Gunther Nikl <gnikl@justmail.de>
725 * aout64.c (BMAGIC, QMAGIC): Do not define.
726 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
727 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
728 to check the file format.
729 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
730 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
731 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
733 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
735 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
736 relocations for non SEC_ALLOC sections.
738 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
740 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
741 * elf32-arm.c (maybe_set_textrel): Removed.
742 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
743 with _bfd_elf_maybe_set_textrel.
744 * elf32-csky.c (maybe_set_textrel): Removed.
745 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
746 with _bfd_elf_maybe_set_textrel.
747 * elf32-hppa.c (maybe_set_textrel): Removed.
748 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
749 with _bfd_elf_maybe_set_textrel.
750 * elf32-lm32.c (maybe_set_textrel): Removed.
751 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
752 with _bfd_elf_maybe_set_textrel.
753 * elf32-m32r.c (maybe_set_textrel): Removed.
754 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
755 with _bfd_elf_maybe_set_textrel.
756 * elf32-metag.c (maybe_set_textrel): Removed.
757 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
758 with _bfd_elf_maybe_set_textrel.
759 * elf32-nds32.c (maybe_set_textrel): Removed.
760 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
761 with _bfd_elf_maybe_set_textrel.
762 * elf32-or1k.c (maybe_set_textrel): Removed.
763 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
764 with _bfd_elf_maybe_set_textrel.
765 * elf32-ppc.c (maybe_set_textrel): Removed.
766 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
767 with _bfd_elf_maybe_set_textrel.
768 * elf32-s390.c (maybe_set_textrel): Removed.
769 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
770 with _bfd_elf_maybe_set_textrel.
771 * elf32-sh.c (maybe_set_textrel): Removed.
772 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
773 with _bfd_elf_maybe_set_textrel.
774 * elf32-tic6x.c (maybe_set_textrel): Removed.
775 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
776 with _bfd_elf_maybe_set_textrel.
777 * elf32-tilepro.c (maybe_set_textrel): Removed.
778 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
779 with _bfd_elf_maybe_set_textrel.
780 * elf64-ppc.c (maybe_set_textrel): Removed.
781 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
782 with _bfd_elf_maybe_set_textrel.
783 * elf64-s390.c (maybe_set_textrel): Removed.
784 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
785 with _bfd_elf_maybe_set_textrel.
786 * elfnn-aarch64.c (maybe_set_textrel): Removed.
787 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
788 with _bfd_elf_maybe_set_textrel.
789 * elfnn-riscv.c (maybe_set_textrel): Removed.
790 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
791 with _bfd_elf_maybe_set_textrel.
792 * elfxx-sparc.c (maybe_set_textrel): Removed.
793 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
794 with _bfd_elf_maybe_set_textrel.
795 * elfxx-tilegx.c (maybe_set_textrel): Removed.
796 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
797 with _bfd_elf_maybe_set_textrel.
798 * elfxx-x86.c (maybe_set_textrel): Removed.
799 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
800 with _bfd_elf_maybe_set_textrel.
801 * elflink.c (_bfd_elf_maybe_set_textrel): New.
803 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
806 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
808 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
809 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
810 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
811 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
813 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
814 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
815 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
816 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
817 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
818 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
819 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
820 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
821 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
822 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
823 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
824 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
825 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
826 (elf_backend_copy_indirect_symbol): Likewise.
827 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
828 (elf_backend_copy_indirect_symbol): Likewise.
829 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
831 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
834 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
835 * elf32-arm.c (readonly_dynrelocs): Removed.
836 (maybe_set_textrel): Replace readonly_dynrelocs with
837 _bfd_elf_readonly_dynrelocs.
838 * elf32-csky.c (readonly_dynrelocs): Removed.
839 (maybe_set_textrel): Replace readonly_dynrelocs with
840 _bfd_elf_readonly_dynrelocs.
841 * elf32-hppa.c(readonly_dynrelocs): Removed.
842 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
843 _bfd_elf_readonly_dynrelocs.
844 (maybe_set_textrel): Likewise.
845 * elf32-lm32.c (readonly_dynrelocs): Removed.
846 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
847 with _bfd_elf_readonly_dynrelocs.
848 (maybe_set_textrel): Likewise.
849 * elf32-m32r.c (readonly_dynrelocs): Removed.
850 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
851 with _bfd_elf_readonly_dynrelocs.
852 (maybe_set_textrel): Likewise.
853 * elf32-metag.c (readonly_dynrelocs): Removed.
854 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
855 with _bfd_elf_readonly_dynrelocs.
856 (maybe_set_textrel): Likewise.
857 * elf32-microblaze.c (readonly_dynrelocs): Removed.
858 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
859 with _bfd_elf_readonly_dynrelocs.
860 * elf32-nds32.c (readonly_dynrelocs): Removed.
861 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
862 with _bfd_elf_readonly_dynrelocs.
863 (maybe_set_textrel): Likewise.
864 * elf32-or1k.c (readonly_dynrelocs): Removed.
865 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
866 with _bfd_elf_readonly_dynrelocs.
867 * elf32-ppc.c (readonly_dynrelocs): Removed.
868 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
869 _bfd_elf_readonly_dynrelocs.
870 (ppc_elf_adjust_dynamic_symbol): Likewise.
871 (maybe_set_textrel): Likewise.
872 * elf32-s390.c (readonly_dynrelocs): Removed.
873 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
874 with _bfd_elf_readonly_dynrelocs.
875 (maybe_set_textrel): Likewise.
876 * elf32-sh.c (readonly_dynrelocs): Removed.
877 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
878 _bfd_elf_readonly_dynrelocs.
879 (maybe_set_textrel): Likewise.
880 * elf32-tic6x.c (readonly_dynrelocs): Removed.
881 (maybe_set_textrel): Replace readonly_dynrelocs with
882 _bfd_elf_readonly_dynrelocs.
883 * elf32-tilepro.c (readonly_dynrelocs): Removed.
884 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
885 with _bfd_elf_readonly_dynrelocs.
886 (maybe_set_textrel): Likewise.
887 * elf64-ppc.c (readonly_dynrelocs): Removed.
888 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
889 _bfd_elf_readonly_dynrelocs.
890 (ppc64_elf_adjust_dynamic_symbol): Likewise.
891 (maybe_set_textrel): Likewise.
892 * elf64-s390.c (readonly_dynrelocs): Removed.
893 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
894 with _bfd_elf_readonly_dynrelocs.
895 (maybe_set_textrel): Likewise.
896 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
897 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
898 (maybe_set_textrel): Replace readonly_dynrelocs with
899 _bfd_elf_readonly_dynrelocs.
900 * elfnn-riscv.c (readonly_dynrelocs): Removed.
901 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
902 with _bfd_elf_readonly_dynrelocs.
903 (maybe_set_textrel): Likewise.
904 * elfxx-sparc.c (readonly_dynrelocs): Removed.
905 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
906 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
907 (maybe_set_textrel): Likewise.
908 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
909 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
910 with _bfd_elf_readonly_dynrelocs.
911 (maybe_set_textrel): Likewise.
912 * elfxx-x86.c (readonly_dynrelocs): Removed.
913 (maybe_set_textrel): Replace readonly_dynrelocs with
914 _bfd_elf_readonly_dynrelocs.
915 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
917 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
919 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
920 -fsanitize=undefined.
922 2020-06-03 Alan Modra <amodra@gmail.com>
926 * peicode.h (pe_ILF_make_a_section): Align data for compilers
928 (pe_ILF_build_a_bfd): Likewise.
930 2020-06-03 Alan Modra <amodra@gmail.com>
933 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
934 core files as well as objects.
936 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
939 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
940 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
942 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
943 (elf_arc_link_hash_newfunc): Updated.
944 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
945 (elf32_arm_link_hash_newfunc): Updated.
946 (elf32_arm_copy_indirect_symbol): Likewise.
947 (elf32_arm_check_relocs): Likewise.
948 (readonly_dynrelocs): Likewise.
949 (allocate_dynrelocs_for_symbol): Likewise.
950 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
951 (csky_elf_link_hash_newfunc): Updated.
952 (csky_allocate_dynrelocs): Likewise.
953 (readonly_dynrelocs): Likewise.
954 (csky_elf_copy_indirect_symbol): Likewise.
955 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
956 (hppa_link_hash_newfunc): Updated.
957 (elf32_hppa_copy_indirect_symbol): Likewise.
958 (elf32_hppa_hide_symbol): Likewise.
959 (elf32_hppa_adjust_dynamic_symbol): Likewise.
960 (allocate_dynrelocs): Likewise.
961 (elf32_hppa_relocate_section): Likewise.
962 * elf32-i386.c (elf_i386_check_relocs): Likewise.
963 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
964 (lm32_elf_link_hash_newfunc): Likewise.
965 (lm32_elf_link_hash_table_create): Updated.
966 (readonly_dynrelocs): Likewise.
967 (allocate_dynrelocs): Likewise.
968 (lm32_elf_copy_indirect_symbol): Likewise.
969 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
970 (m32r_elf_link_hash_newfunc): Likewise.
971 (m32r_elf_link_hash_table_create): Updated.
972 (m32r_elf_copy_indirect_symbol): Likewise.
973 (allocate_dynrelocs): Likewise.
974 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
975 (metag_link_hash_newfunc): Updated.
976 (elf_metag_copy_indirect_symbol): Likewise.
977 (readonly_dynrelocs): Likewise.
978 (allocate_dynrelocs): Likewise.
979 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
981 (link_hash_newfunc): Updated.
982 (microblaze_elf_check_relocs): Likewise.
983 (microblaze_elf_copy_indirect_symbol): Likewise.
984 (readonly_dynrelocs): Likewise.
985 (allocate_dynrelocs): Likewise.
986 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
987 (nds32_elf_link_hash_newfunc): Updated.
988 (nds32_elf_copy_indirect_symbol): Likewise.
989 (readonly_dynrelocs): Likewise.
990 (allocate_dynrelocs): Likewise.
991 (nds32_elf_check_relocs): Likewise.
992 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
993 (link_hash_newfunc): Updated.
994 (nios2_elf32_copy_indirect_symbol): Likewise.
995 (nios2_elf32_check_relocs): Likewise.
996 (allocate_dynrelocs): Likewise.
997 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
998 (or1k_elf_link_hash_newfunc): Updated.
999 (readonly_dynrelocs): Likewise.
1000 (allocate_dynrelocs): Likewise.
1001 (or1k_elf_copy_indirect_symbol): Likewise.
1002 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1003 (ppc_elf_link_hash_newfunc): Updated.
1004 (ppc_elf_copy_indirect_symbol): Likewise.
1005 (ppc_elf_check_relocs): Likewise.
1006 (readonly_dynrelocs): Likewise.
1007 (ppc_elf_adjust_dynamic_symbol): Likewise.
1008 (allocate_dynrelocs): Likewise.
1009 (ppc_elf_relocate_section): Likewise.
1010 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1011 (link_hash_newfunc): Updated.
1012 (elf_s390_copy_indirect_symbol): Likewise.
1013 (readonly_dynrelocs): Likewise.
1014 (elf_s390_adjust_dynamic_symbol): Likewise.
1015 (allocate_dynrelocs): Likewise.
1016 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1017 (sh_elf_link_hash_newfunc): Updated.
1018 (readonly_dynrelocs): Likewise.
1019 (allocate_dynrelocs): Likewise.
1020 (sh_elf_copy_indirect_symbol): Likewise.
1021 (sh_elf_check_relocs): Likewise.
1022 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1023 (elf32_tic6x_link_hash_newfunc): Likewise.
1024 (elf32_tic6x_link_hash_table_create): Updated.
1025 (readonly_dynrelocs): Likewise.
1026 (elf32_tic6x_check_relocs): Likewise.
1027 (elf32_tic6x_allocate_dynrelocs): Likewise.
1028 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1030 (link_hash_newfunc): Updated.
1031 (tilepro_elf_copy_indirect_symbol): Likewise.
1032 (tilepro_elf_check_relocs): Likewise.
1033 (allocate_dynrelocs): Likewise.
1034 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1035 (ppc64_elf_copy_indirect_symbol): Updated.
1036 (ppc64_elf_check_relocs): Likewise.
1037 (readonly_dynrelocs): Likewise.
1038 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1039 (dec_dynrel_count): Likewise.
1040 (allocate_dynrelocs): Likewise.
1041 (ppc64_elf_relocate_section): Likewise.
1042 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1043 (link_hash_newfunc): Updated.
1044 (elf_s390_copy_indirect_symbol): Likewise.
1045 (readonly_dynrelocs): Likewise.
1046 (allocate_dynrelocs): Likewise.
1047 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1048 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1050 (elfNN_aarch64_link_hash_newfunc): Updated.
1051 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1052 (readonly_dynrelocs): Likewise.
1053 (need_copy_relocation_p): Likewise.
1054 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1055 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1056 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1057 (link_hash_newfunc): Updated.
1058 (riscv_elf_copy_indirect_symbol): Likewise.
1059 (riscv_elf_check_relocs): Likewise.
1060 (readonly_dynrelocs): Likewise.
1061 (allocate_dynrelocs): Likewise.
1062 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1064 (link_hash_newfunc): Updated.
1065 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1066 (_bfd_sparc_elf_check_relocs): Likewise.
1067 (readonly_dynrelocs): Likewise.
1068 (allocate_dynrelocs): Likewise.
1069 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1070 (link_hash_newfunc): Updated.
1071 (tilegx_elf_copy_indirect_symbol): Likewise.
1072 (tilegx_elf_check_relocs): Likewise.
1073 (readonly_dynrelocs): Likewise.
1074 (allocate_dynrelocs): Likewise.
1075 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1076 (readonly_dynrelocs): Likewise.
1077 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1078 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1080 2020-06-01 Alan Modra <amodra@gmail.com>
1082 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1083 command against cmd_length, not the end of record. For
1084 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1085 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1088 2020-05-28 David Faust <david.faust@oracle.com>
1090 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1091 R_BPF_INSN_{32,64} relocations.
1093 2020-05-28 Stephen Casner <casner@acm.org>
1095 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1096 addreses in .long (used in testsuites) and .stab values.
1098 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1101 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1102 Check bfd_link_dll when issue a DT_TEXTREL warning.
1103 * elfxx-x86.c (maybe_set_textrel): Likewise.
1104 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1106 2020-05-26 Nick Clifton <nickc@redhat.com>
1108 * plugin.c (try_load_plugin): Extend error message when a plugin
1111 2020-05-23 Alan Modra <amodra@gmail.com>
1113 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1115 2020-05-22 Alan Modra <amodra@gmail.com>
1118 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1119 attributes from shared libraries, and do not return an error if
1122 2020-05-21 Alan Modra <amodra@gmail.com>
1125 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1127 (_bfd_delete_bfd): Free the copy.
1128 (_bfd_new_bfd): Free nbfd->memory on error.
1130 2020-05-21 Alan Modra <amodra@gmail.com>
1132 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1133 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1134 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1135 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1136 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1137 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1138 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1139 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1140 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1141 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1142 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1143 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1144 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1145 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1146 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1147 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1148 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1149 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1150 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1151 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1153 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
1155 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1156 get_default_version. It is used to find the default version for
1157 the specific extension.
1158 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1159 default_major_version and default_minor_version. Add new bfd_boolean
1160 parameter *use_default_version. Set it to TRUE if we need to call
1161 the callback rps->get_default_version to find the default version.
1162 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1163 the default version in riscv_parsing_subset_version, and then call
1164 riscv_add_subset to add the subset into subset list.
1165 (riscv_parse_prefixed_ext): Likewise.
1166 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1167 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1168 strings rather than characters.
1169 riscv_merge_arch_attr_info): The callback function get_default_version
1170 is only needed for assembler, so set it to NULL int the linker.
1171 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1172 * elfxx-riscv.h: Updated.
1174 2020-05-20 Alan Modra <amodra@gmail.com>
1177 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1178 use bfd_set_filename.
1179 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1180 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1181 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1182 (bfd_create): Likewise.
1183 (_bfd_delete_bfd): Don't free filename.
1184 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1185 return pointer to the copy or NULL on alloc fail.
1186 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1187 result of bfd_set_filename.
1188 * bfd-in2.h: Regenerate.
1190 2020-05-20 Alan Modra <amodra@gmail.com>
1193 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1194 section size against file size.
1195 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1197 2020-05-19 Gunther Nikl <gnikl@justmail.de>
1200 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1201 and memset when allocating memory for the sections_being_created
1204 2020-05-19 Stafford Horne <shorne@gmail.com>
1206 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1208 (or1k_elf_relocate_section): Access srelgot via
1209 htab->root.srelgot. Add assertions for srelgot->contents.
1210 Introduce local variable for srelgot to not reuse global
1212 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1213 (or1k_set_got_and_rela_sizes): New function.
1214 (or1k_initial_exec_offset): New function.
1215 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1216 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1218 (or1k_elf_check_relocs): Use OR to set TLS access.
1219 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1221 (or1k_elf_size_dynamic_sections): Use
1222 or1k_set_got_and_rela_sizes to set sizes.
1223 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1224 (TCB_SIZE): New macro.
1225 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1226 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1227 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1228 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1229 (tpoff): Add dynamic boolean argument.
1230 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1232 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1234 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1235 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1236 cases with BFD_RELOC_AARCH64_JUMP26.
1237 (elfNN_aarch64_check_relocs): Likewise.
1239 2020-05-19 Alan Modra <amodra@gmail.com>
1241 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1242 bfd_get_filename rather than accessing bfd->filename directly.
1243 * aout-target.h (MY (object_p)): Likewise.
1244 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1245 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1246 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1247 (_bfd_archive_bsd44_construct_extended_name_table),
1248 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1249 (_bfd_bsd_write_armap): Likewise.
1250 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1251 * cache.c (bfd_open_file): Likewise.
1252 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1253 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1254 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1255 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1256 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1257 * elf32-nds32.c (nds32_elf_output_symbol_hook),
1258 (patch_tls_desc_to_ie): Likewise.
1259 * elf32-spu.c (sort_bfds, print_one_overlay_section),
1260 (spu_elf_auto_overlay): Likewise.
1261 * elf64-hppa.c (elf_hppa_final_link): Likewise.
1262 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1263 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1264 * elflink.c (bfd_elf_size_dynamic_sections),
1265 (elf_link_input_bfd): Likewise.
1266 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1267 * mach-o.c (bfd_mach_o_follow_dsym),
1268 (bfd_mach_o_close_and_cleanup): Likewise.
1269 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1270 (find_separate_debug_file, get_build_id_name): Likewise.
1271 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1272 * plugin.c (bfd_plugin_open_input): Likewise.
1273 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1274 * som.c (som_write_armap): Likewise.
1275 * srec.c (srec_write_record, srec_write_symbols): Likewise.
1276 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1277 (_bfd_vms_lib_write_archive_contents): Likewise.
1278 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1280 2020-05-19 Alan Modra <amodra@gmail.com>
1283 * bfdio.c (_bfd_real_fopen): Typo fix.
1285 2020-05-18 Nick Clifton <nickc@redhat.com>
1288 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1289 for the sections_being_created array.
1291 2020-05-18 Alan Modra <amodra@gmail.com>
1293 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1294 they can be freed without also freeing internal_relocs.
1296 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1299 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1300 separators into DOS style when creating a WIN32 fullpath.
1302 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
1304 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
1305 to initialize RISC-V tdata.
1307 2020-05-12 Gunther Nikl <gnikl@justmail.de>
1309 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1312 2020-05-11 Alan Modra <amodra@gmail.com>
1314 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1316 2020-05-11 Alan Modra <amodra@gmail.com>
1318 * elf64-ppc.c: Rename powerxx to power10 throughout.
1320 2020-05-11 Alan Modra <amodra@gmail.com>
1323 * coffgen.c (coff_get_normalized_symtab): Check that buffer
1324 contains required number of auxents before processing any auxent.
1325 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1326 file name from auxents for PE.
1328 2020-05-04 Gunther Nikl <gnikl@justmail.de>
1330 * aout-cris.c (DEFAULT_ARCH): Delete define.
1331 (MY_set_arch_mach): Likewise.
1332 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1334 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1335 of r_type before the shift.
1337 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
1340 * elfnn-aarch64.c (group_sections): Copy implementation from
1343 2020-05-01 Alan Modra <amodra@gmail.com>
1346 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1347 accessing root.u.def of symbols. Also check root.u.def.section
1348 is non-NULL. Reverse tests so as to make the logic positive.
1350 2020-05-01 Alan Modra <amodra@gmail.com>
1353 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1354 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1356 2020-05-01 Alan Modra <amodra@gmail.com>
1359 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1360 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1361 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1362 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1363 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1364 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1365 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1366 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1367 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1368 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1370 2020-05-01 Alan Modra <amodra@gmail.com>
1373 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1374 from shared libraries.
1376 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1378 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1379 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1380 equals 0. Report overflow when the result has negative sign but
1381 all significant bits are zero.
1383 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1385 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1386 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1388 2020-04-28 Alan Modra <amodra@gmail.com>
1390 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1391 Emit warning message.
1393 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1395 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1396 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1397 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1398 to x86_64_pe_big_vec as it not a big-endian format.
1399 (vec i386_pe_big_vec): New.
1400 * configure.ac: Likewise.
1401 * targets.c: Likewise.
1402 * configure: Regenerate.
1403 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1404 COFF_WITH_PE_BIGOBJ): New.
1405 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1407 (x86_64_pe_be_vec): Moved.
1409 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1411 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1412 * elf.c (elfcore_grok_arc_v2): New function.
1413 (elfcore_grok_note): Call the new function to handle the corresponding
1415 (elfcore_write_arc_v2): New function.
1416 (elfcore_write_register_note): Call the new function to handle the
1417 corresponding pseudo-sections.
1419 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1422 * bfd-in2.h: Regenerated.
1423 * elf32-xtensa.c (elf_howto_table): New entries for
1424 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1425 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1426 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1427 R_XTENSA_NDIFF{8,16,32}.
1428 * libbfd.h (bfd_reloc_code_real_names): Add names for
1429 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1430 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1431 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1432 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1434 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1437 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1440 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1443 * elf-bfd.h (elf_backend_data): Add
1444 elf_backend_strip_zero_sized_dynamic_sections.
1445 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1446 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1448 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1450 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1452 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1454 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1456 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1458 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1460 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1462 2020-04-21 Nick Clifton <nickc@redhat.com>
1464 * po/sr.po: Updated Serbian translation.
1466 2020-04-21 Alan Modra <amodra@gmail.com>
1468 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
1471 2020-04-20 Stephen Casner <casner@acm.org>
1473 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
1474 causing globals from linker script to be treated as debug symbols.
1475 (translate_symbol_table): Don't sign-extend symbol values from 16
1476 to 64 bits in nm output.
1478 2020-04-20 Alan Modra <amodra@gmail.com>
1480 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
1482 2020-04-18 Alan Modra <amodra@gmail.com>
1484 * section.c (bfd_is_const_section): Correct test for special
1486 * bfd-in2.h: Regenerate.
1488 2020-04-17 Alan Modra <amodra@gmail.com>
1491 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
1494 2020-04-16 Nick Clifton <nickc@redhat.com>
1497 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
1498 abort with a more helpful error message.
1500 2020-04-16 Alan Modra <amodra@gmail.com>
1503 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
1506 2020-04-15 Fangrui Song <maskray@google.com>
1509 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
1510 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
1511 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
1512 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
1513 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1514 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1515 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1516 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1517 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1518 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1519 * elflink.c (elf_link_output_extsym): Likewise.
1520 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1522 2020-04-15 Alan Modra <amodra@gmail.com>
1525 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
1526 pointer into strings that may be freed for section name, always
1527 allocate a new string.
1529 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
1530 Jan W. Jagersma <jwjagersma@gmail.com>
1532 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
1533 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1534 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
1535 (_bfd_go32_mkobject): New functions.
1536 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
1537 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1538 (go32exe_mkobject): Call _bfd_go32_mkobject.
1539 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
1540 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
1542 (coff_write_relocs): Enable extended reloc counter code if
1543 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
1544 (coff_write_object_contents): Likewise. Pad section headers
1545 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
1546 instead of coff_swap_scnhdr_out.
1547 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
1548 enable extended reloc counter.
1549 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
1550 Declare with ATTRIBUTE_UNUSED.
1551 * libcoff-in.h: (struct coff_tdata): New field go32.
1553 * libcoff.h: Regenerate.
1555 2020-04-14 Fangrui Song <maskray@google.com>
1558 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
1561 2020-04-14 Stephen Casner <casner@acm.org>
1564 * pdp11.c: Add implementation of --imagic option.
1565 (adjust_o_magic): Fix objcopy --extract-symbol test.
1566 * libaout.h (enum aout_magic): Add i_magic.
1568 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1569 Nick Clifton <nickc@redhat.com>
1571 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
1573 <default>: Error rather than abort.
1575 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
1578 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
1579 relocation section from section group.
1581 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
1583 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
1584 bfd->origin to file offset.
1585 * bfdwin.c (bfd_get_file_window): Likewise.
1586 * bfd.c: Clarify the use of the bfd->origin field.
1587 * bfd-in2.h: Regenerate.
1588 * coff-i386.c: Don't include go32exe.h. Allow overriding
1589 coff_write_object_contents via COFF_WRITE_CONTENTS.
1590 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
1591 (go32exe_write_object_contents): New functions.
1592 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
1593 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
1594 (create_go32_stub): Remove check for 2k size limit. Read stub
1595 from go32exe_temp_stub if present.
1596 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
1597 copy variable-length stub.
1598 (go32_check_format): Read stub to go32exe_temp_stub, set
1599 origin, return go32exe_cleanup.
1600 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
1601 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
1602 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
1603 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
1604 Remove functions and their associated #defines.
1605 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
1606 * libcoff-in.h: (struct coff_tdata): New field stub_size.
1607 Rename field go32stub to stub.
1608 * libcoff.h: Regenerate.
1609 * coff-stgo32.c (go32_check_format): Rename to...
1610 (go32exe_check_format): ...this.
1611 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
1612 (go32exe_copy_private_bfd_data): ...this.
1613 (stub_bytes): Rename to...
1614 (go32exe_default_stub): ...this.
1615 (create_go32_stub): Rename to...
1616 (go32exe_create_stub): ...this.
1617 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
1620 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1624 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
1625 relocation to R_386_32 for relocation against non-preemptible
1627 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
1628 allocate dynamic relocation for non-preemptible absolute symbol.
1629 (elf_i386_relocate_section): Pass sec to
1630 GENERATE_DYNAMIC_RELOCATION_P.
1631 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
1632 (elf_x86_64_convert_load_reloc): Covert load relocation to
1633 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
1634 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
1635 for non-preemptible absolute symbol if they overflow.
1636 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
1637 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
1638 symbol. Don't allocate dynamic relocation for non-preemptible
1640 (elf_x86_64_relocate_section): Don't generate relative relocation
1641 for GOTPCREL relocations aganst local absolute symbol. Pass sec
1642 to GENERATE_DYNAMIC_RELOCATION_P.
1643 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
1644 against non-preemptible absolute symbol.
1645 (_bfd_elf_x86_valid_reloc_p): New function.
1646 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
1648 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
1649 argument. Don't generate dynamic relocation against
1650 non-preemptible absolute symbol.
1651 (ABS_SYMBOL_P): New.
1652 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
1653 against non-preemptible absolute symbol.
1655 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
1656 (_bfd_elf_x86_valid_reloc_p): New.
1658 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1661 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
1662 address in the GOT if in thumb only mode.
1664 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1666 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
1668 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
1670 * mmo.c (mmo_scan): Create .text section only when needed, not
1673 2020-03-31 Alan Modra <amodra@gmail.com>
1675 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
1678 2020-03-31 Alan Modra <amodra@gmail.com>
1680 * vms-alpha.c (image_write): Check bounds for sections without
1681 contents too. Error on non-zero write to section without
1683 (_bfd_vms_slurp_etir): Check return of image_write* functions.
1685 2020-03-31 Alan Modra <amodra@gmail.com>
1687 * tekhex.c (pass_over): Check is_eof before reading buffer.
1689 2020-03-30 Nick Clifton <nickc@redhat.com>
1692 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
1693 field to timestamp and make it an integer.
1694 * libcoff.h: Regenerate.
1695 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
1696 field in the pe_data structure rather than the insert_timestamp
1699 2020-03-30 Alan Modra <amodra@gmail.com>
1702 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
1705 2020-03-26 Nick Clifton <nickc@redhat.com>
1707 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
1708 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
1710 * libbfd.h: Regenerate.
1712 2020-03-26 Alan Modra <amodra@gmail.com>
1714 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
1716 2020-03-26 Alan Modra <amodra@gmail.com>
1718 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
1720 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
1722 2020-03-25 Nick Clifton <nickc@redhat.com>
1724 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
1726 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
1727 * libbfd.h: Regenerate.
1729 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
1731 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
1732 correct field name in the output string.
1734 2020-03-25 Alan Modra <amodra@gmail.com>
1737 * elf.c (assign_file_positions_for_load_sections): Adjust offset
1738 for SHT_NOBITS section if first in segment.
1740 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1743 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
1744 (_bfd_elf_get_symbol_version_string): This.
1745 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
1746 (_bfd_elf_get_symbol_version_string): This.
1747 (bfd_elf_print_symbol): Pass TRUE to
1748 _bfd_elf_get_symbol_version_string.
1749 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
1750 bfd_boolean argument.
1751 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
1752 * targets.c (_bfd_get_symbol_version_string): Likewise.
1753 (bfd_get_symbol_version_string): Likewise.
1754 * bfd-in2.h: Regenerated.
1756 2020-03-24 Nick Clifton <nickc@redhat.com>
1757 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1760 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
1763 2020-03-24 Nick Clifton <nickc@redhat.com>
1766 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
1767 segment to use for PT_GNU_RELRO, ignore empty sections in a
1768 segment's current list.
1770 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1773 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
1775 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1778 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
1779 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
1780 on the previous _bfd_elf_get_symbol_version_string.
1781 (_bfd_elf_get_symbol_version_string): Use it.
1783 2020-03-24 Alan Modra <amodra@gmail.com>
1785 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
1786 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
1789 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1791 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
1793 2020-03-23 Alan Modra <amodra@gmail.com>
1795 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
1796 symbol count. Allocate an extra byte to ensure name strings
1797 are terminated. Sanity check name offsets. Release memory on
1800 2020-03-23 Alan Modra <amodra@gmail.com>
1802 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
1803 field hasn't been read. Remove unnecessary casts.
1805 2020-03-22 Alan Modra <amodra@gmail.com>
1807 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
1808 enough to read number of symbols.
1810 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
1812 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
1813 (EXECUTABLE_SUFFIX): Likewise.
1814 * config.in: Regenerated.
1815 * configure: Likewise.
1816 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
1817 _bfd_generic_close_and_cleanup.
1818 (plugin_list_entry): Remove resolution_file, resolution_option,
1819 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
1820 lto_wrapper, gcc_env and initialized,
1821 (need_lto_wrapper_p): Removed.
1822 (get_lto_wrapper): Likewise.
1823 (setup_lto_wrapper_env): Likewise.
1824 (register_all_symbols_read): Likewise.
1825 (egister_cleanup): Likewise.
1826 (get_symbols): Likewise.
1827 (add_input_file): Likewise.
1828 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
1829 (add_symbols): Updated.
1830 (try_claim): Likewise.
1831 (try_load_plugin): Likewise.
1832 (bfd_plugin_canonicalize_symtab): Likewise.
1833 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
1834 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
1836 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
1839 * plugin.c (plugin_list_entry): Add has_symbol_type.
1840 (add_symbols_v2): New function.
1841 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
1842 provides symbol type.
1843 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
1844 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
1847 2020-03-20 Alan Modra <amodra@gmail.com>
1849 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
1850 enough to read number of symbols.
1852 2020-03-20 Alan Modra <amodra@gmail.com>
1854 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
1855 backend functions for NULL before calling.
1856 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
1857 (bfd_section_from_shdr, assign_section_numbers): Likewise.
1858 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
1859 * elfnn-ia64.c (ignore_errors): New function.
1860 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
1862 2020-03-19 Nick Clifton <nickc@redhat.com>
1865 * dwarf2.c (struct varinfo): Add unit_offset field to record the
1866 location of the varinfo in the unit's debug info data. Change the
1867 type of the stack field to a boolean.
1868 (lookup_var_by_offset): New function. Returns the varinfo
1869 structure for the variable described at the given offset in the
1871 (scan_unit_for_symbols): Add support for variables which have the
1872 DW_AT_specification attribute.
1874 2020-03-19 Nick Clifton <nickc@redhat.com>
1877 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
1880 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
1882 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
1884 2020-03-18 Nick Clifton <nickc@redhat.com>
1887 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
1888 memory access when processing a corrupt secondary reloc section.
1890 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
1892 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
1893 instead of calling abort.
1894 * elf32-csky.c (csky_build_one_stub): Likewise.
1895 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1896 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1897 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1898 * elf32-metag.c (metag_build_one_stub): Likewise.
1899 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1900 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1901 (ppc_size_one_stub): Likewise.
1902 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1904 2020-03-17 Nick Clifton <nickc@redhat.com>
1907 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
1908 with error messages.
1910 2020-03-17 Nick Clifton <nickc@redhat.com>
1913 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
1914 free. Add free on another failure path.
1916 2020-03-16 Alan Modra <amodra@gmail.com>
1919 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
1920 we have a non-zero section count. Do lma comparison in octets.
1922 2020-03-16 Alan Modra <amodra@gmail.com>
1924 * vms-alpha.c (dst_restore_location): Validate index into
1925 dst_ptr_offsets array before accessing. Return status.
1926 (dst_retrieve_location): Similarly, making "loc" parameter a
1927 pointer to return value.
1928 (_bfd_vms_slurp_etir): Update calls to above functions.
1930 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1932 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1934 * configure: Regenerated.
1936 2020-03-14 Alan Modra <amodra@gmail.com>
1938 * section.c (BFD_FAKE_SECTIONS): Formatting.
1939 * bfd-in2.h: Regenerate.
1941 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1943 * elf.c (elfcore_grok_netbsd_note): Add support for
1944 NT_NETBSDCORE_LWPSTATUS notes.
1946 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1948 * bfd-in2.h: Regenerate.
1949 * section.c (asection): Add already_assigned field.
1950 (BFD_FAKE_SECTION): Add default initializer for it.
1951 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1952 * elf32-arm.c (arm_build_one_stub): Add support for
1953 non_contiguous_regions.
1954 * elf32-csky.c (csky_build_one_stub): Likewise.
1955 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1956 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1957 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1958 * elf32-metag.c (metag_build_one_stub): Likewise.
1959 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1960 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1961 (ppc_size_one_stub): Likewise.
1962 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1963 * elflink.c (elf_link_input_bfd): Likewise.
1965 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
1968 * elf-linker-x86.h (elf_linker_x86_params): Add
1969 static_before_all_inputs and has_dynamic_linker.
1970 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1971 dynamic input objects if -static is passed at command-line
1972 before all input files without --dynamic-linker unless
1973 --no-dynamic-linker is used.
1975 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1977 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
1979 2020-03-13 Christian Eggers <ceggers@gmx.de>
1981 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
1982 "p_paddr" from "at".
1983 * elfcode.h (bfd_from_remote_memory): Add units to several
1984 parameters. New local "opb". Fix usage of p_align. Fix
1985 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
1986 call of target_read_memory.
1987 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
1988 calculation of "offset" and "output_offset".
1989 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
1990 from "offset" and fix calculation of "end" from "vma+size". Fix
1991 comparison between "sh_addr" and "vma"/"output_offset".
1992 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
1993 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
1995 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
1996 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
1997 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
1998 assignment of p_paddr from phdr_lma. Fix comparison between
1999 "lma+size" and "next->lma".
2000 (elf_sort_segments): Fix assignment from p_paddr to lma.
2001 (assign_file_positions_for_load_sections): Add unit (bytes) to
2002 local "align". Fix calculation of local "off_adjust". Fix
2003 calculation of local "filehdr_vaddr".
2004 (assign_file_positions_for_non_load_sections): New local "opb".
2005 Fix calculation of "end" from "p_size". Fix comparison between
2006 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2007 from "end" and "p_vaddr".
2008 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2009 vma. Fix assignment to p_paddr from lma. Fix comparison between
2010 p_paddr and lma. Fix assignment to p_paddr from lma.
2011 * merge.c (sec_merge_emit): New local "opb". Convert
2012 "alignment_power" to octets.
2013 (_bfd_add_merge_section): New locals "alignment_power" and
2014 "opb". Fix comparison between "alignment_power" and
2016 (_bfd_merge_sections): New local "opb". Divide size by opb
2017 before checking align mask.
2019 2020-03-13 Christian Eggers <ceggers@gmx.de>
2021 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2022 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2024 (_bfd_elf_make_section_from_phdr): Similarly.
2025 (elf_fake_sections): Fix calculation of
2026 Elf_Internal_shdr::sh_addr from section VMA.
2027 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2029 (assign_file_positions_for_load_sections): Fix calculations of
2030 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2031 comparison between program header address and section LMA.
2032 (assign_file_positions_for_non_load_sections): Likewise.
2033 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2034 (IS_CONTAINED_BY_VMA): Add parameter opb.
2035 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2036 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2037 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2038 Fix calculations of p_addr_valid and p_vaddr_offset.
2039 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2040 with octets per byte when comparing against p_vaddr.
2042 2020-03-11 Alan Modra <amodra@gmail.com>
2044 * som.c (setup_sections): Sanity check subspace.name.
2046 2020-03-11 Alan Modra <amodra@gmail.com>
2048 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2050 2020-03-10 Alan Modra <amodra@gmail.com>
2053 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2056 2020-03-09 Alan Modra <amodra@gmail.com>
2058 * wasm-module.c (wasm_scan): Sanity check file name length
2059 before allocating memory. Move common section setup code. Do
2060 without bfd_tell to calculate section size.
2062 2020-03-06 Nick Clifton <nickc@redhat.com>
2064 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2065 with error messages and failure return values.
2067 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2069 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2070 relocation sections for any removed reference to a dynamic symbol.
2072 2020-03-05 Nick Clifton <nickc@redhat.com>
2074 * elf-bfd.h (struct elf_backend_data): Add new fields:
2075 init_secondary_reloc_section, slurp_secondary_reloc_section,
2076 write_secondary_reloc_section.
2077 (_bfd_elf_init_secondary_reloc_section): Prototype.
2078 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2079 (_bfd_elf_write_secondary_reloc_section): Prototype.
2080 * elf.c ( bfd_section_from_shdr): Invoke the new
2081 init_secondary_reloc_section backend function, if defined, when a
2082 second reloc section is encountered.
2083 (swap_out_syms): Invoke the new symbol_section_index function, if
2084 defined, when computing the section index of an OS/PROC specific
2086 (_bfd_elf_init_secondary_reloc_section): New function.
2087 (_bfd_elf_slurp_secondary_reloc_section): New function.
2088 (_bfd_elf_write_secondary_reloc_section): New function.
2089 (_bfd_elf_copy_special_section_fields): New function.
2090 * elfcode.h (elf_write_relocs): Invoke the new
2091 write_secondary_relocs function, if defined, in order to emit
2093 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2094 function, if defined, in order to read in secondary relocs.
2095 * elfxx-target.h (elf_backend_copy_special_section_fields):
2096 Provide a non-NULL default definition.
2097 (elf_backend_init_secondary_reloc_section): Likewise.
2098 (elf_backend_slurp_secondary_reloc_section): Likewise.
2099 (elf_backend_write_secondary_reloc_section): Likewise.
2100 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2102 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2103 * configure: Regenerate.
2105 2020-03-05 Alan Modra <amodra@gmail.com>
2107 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2108 against file size before allocating memory. Use bfd_alloc rather
2109 than bfd_zalloc for carsym/strings memory.
2111 2020-03-04 Alan Modra <amodra@gmail.com>
2113 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2114 sh_addr mod sh_addalign is zero.
2116 2020-03-04 Alan Modra <amodra@gmail.com>
2118 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2120 2020-03-03 Alan Modra <amodra@gmail.com>
2122 * format.c (struct bfd_preserve): Add cleanup field.
2123 (bfd_preserve_save): Add cleanup param and save.
2124 (bfd_preserve_restore): Return cleanup.
2125 (bfd_preserve_finish): Call the cleanup for the discarded match.
2126 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2127 and clear when preserving a match. Restore cleanup too when
2128 restoring that match.
2130 2020-03-02 Alan Modra <amodra@gmail.com>
2132 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2133 * hpux-core.c (hpux_core_core_file_p): Update prototype.
2134 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2135 (core_sco5_vec): Correct initialisers.
2137 2020-03-02 Alan Modra <amodra@gmail.com>
2139 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2140 * aix5ppc-core.c (xcoff64_core_p): Likewise.
2141 * cisco-core.c (cisco_core_file_validate): Likewise.
2142 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2143 * hpux-core.c (hpux_core_core_file_p): Likewise.
2144 * irix-core.c (irix_core_core_file_p): Likewise.
2145 * lynx-core.c (lynx_core_file_p): Likewise.
2146 * netbsd-core.c (netbsd_core_file_p): Likewise.
2147 * osf-core.c (osf_core_core_file_p): Likewise.
2148 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2149 * sco5-core.c (sco5_core_file_p): Likewise.
2151 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
2153 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2155 2020-03-02 Alan Modra <amodra@gmail.com>
2157 * targets.c (bfd_cleanup): New typedef.
2158 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2159 * libbfd-in.h (_bfd_no_cleanup): Define.
2160 * format.c (bfd_reinit): Add cleanup parameter, call it.
2161 (bfd_check_format_matches): Set cleanup from _bfd_check_format
2162 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
2163 * aout-target.h (callback, object_p): Return bfd_cleanup.
2164 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2165 * archive.c (bfd_generic_archive_p): Likewise.
2166 * binary.c (binary_object_p): Likewise.
2167 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2168 * coff-ia64.c (ia64coff_object_p): Likewise.
2169 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2170 * coff-sh.c (coff_small_object_p): Likewise.
2171 * coff-stgo32.c (go32_check_format): Likewise.
2172 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2173 (xcoff64_core_p): Likewise.
2174 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2175 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2176 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2177 * elfcode.h (elf_object_p): Likewise.
2178 * elfcore.h (elf_core_file_p): Likewise.
2179 * i386msdos.c (msdos_object_p): Likewise.
2180 * ihex.c (ihex_object_p): Likewise.
2181 * libaout.h (some_aout_object_p): Likewise.
2182 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2183 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2184 * libbfd.c (_bfd_dummy_target): Likewise.
2185 * libcoff-in.h (coff_object_p): Likewise.
2186 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2187 (bfd_mach_o_arm64_core_p): Likewise.
2188 * mach-o-arm.c (bfd_mach_o_arm_object_p),
2189 (bfd_mach_o_arm_core_p): Likewise.
2190 * mach-o-i386.c (bfd_mach_o_i386_object_p),
2191 (bfd_mach_o_i386_core_p): Likewise.
2192 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2193 (bfd_mach_o_x86_64_core_p): Likewise.
2194 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2195 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2196 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2197 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2198 * mmo.c (mmo_object_p): Likewise.
2199 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2200 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2201 (pe_bfd_object_p): Likewise.
2202 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2203 * ppcboot.c (ppcboot_object_p): Likewise.
2204 * rs6000-core.c (rs6000coff_core_p): Likewise.
2205 * som.c (som_object_setup, som_object_p): Likewise.
2206 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2207 * tekhex.c (tekhex_object_p): Likewise.
2208 * vms-alpha.c (alpha_vms_object_p): Likewise.
2209 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2210 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2211 * wasm-module.c (wasm_object_p): Likewise.
2212 * xsym.c (bfd_sym_object_p): Likewise.
2213 * xsym.h (bfd_sym_object_p): Likewise.
2214 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2216 * pdp11.c (some_aout_object_p): Likewise.
2217 * plugin.c (register_ld_plugin_object_p): Update object_p
2219 * plugin.h (register_ld_plugin_object_p): Likewise.
2220 * bfd-in2.h: Regenerate.
2221 * libbfd.h: Regenerate.
2222 * libcoff.h: Regenerate.
2224 2020-03-02 Alan Modra <amodra@gmail.com>
2226 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2227 applicable section flags.
2228 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2229 (mips_ecoff_bele_vec): Likewise.
2230 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2232 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2233 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2235 2020-03-02 Alan Modra <amodra@gmail.com>
2237 * elf32-m32r.c (m32r_elf_section_flags): New function.
2238 (elf_backend_section_flags): Define.
2239 * elf32-nds32.c (nds32_elf_section_flags): New function.
2240 (elf_backend_section_flags): Define.
2241 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2242 .sbss and .sdata sections.
2243 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2244 for SHF_V850_GPREL sections.
2245 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2247 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2248 for SHF_PARISC_SHORT sections.
2249 * elf64-ppc.c (ppc64_elf_section_flags): New function.
2250 (elf_backend_section_flags): Define.
2251 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2252 for SHF_MIPS_GPREL sections. Delete FIXME.
2254 2020-03-02 Alan Modra <amodra@gmail.com>
2256 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2257 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2258 calling elf_backend_section_flags with adjusted params. Use
2259 newsect->flags past that point.
2260 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2262 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2263 to have their type overridden, and all sh_flags but processor and
2265 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2266 * elf32-mep.c (mep_elf_section_flags): Likewise.
2267 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2268 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2269 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2270 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2271 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2272 stub BFD and non-aarch64 input files when scanning for stubs.
2274 2020-03-02 Alan Modra <amodra@gmail.com>
2276 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2277 limit to decompressed element size.
2279 2020-03-02 Alan Modra <amodra@gmail.com>
2281 * vms-lib.c (vms_traverse_index): Add recur_count param and
2282 update calls. Fail on excessive recursion.
2284 2020-03-02 Alan Modra <amodra@gmail.com>
2286 * vms-alpha.c (vms_get_remaining_object_record): Use
2287 bfd_realloc_or_free rather than bfd_realloc.
2288 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2289 (dst_define_location, parse_module): Likewise, and check realloc
2290 return status before using memory. Return status from function
2291 adjusting all callers.
2293 2020-02-28 Alan Modra <amodra@gmail.com>
2295 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2297 2020-02-28 Alan Modra <amodra@gmail.com>
2299 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2300 Remove duplicate undersize check.
2302 2020-02-27 Alan Modra <amodra@gmail.com>
2305 * mmo.c (mmo_scan): Set SEC_DATA for .data.
2307 2020-02-27 Alan Modra <amodra@gmail.com>
2310 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2311 (coff_section_type): Adjust comment.
2312 (decode_section_type): Likewise. Call coff_section_type before
2313 decode_section_type.
2314 (bfd_decode_symclass): Use 'c' for common sections other than
2317 2020-02-27 Alan Modra <amodra@gmail.com>
2319 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2322 2020-02-27 Alan Modra <amodra@gmail.com>
2324 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2325 if file is an archive element.
2326 * bfd-in2.h: Regenerate.
2328 2020-02-26 Alan Modra <amodra@gmail.com>
2330 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2331 bfd_set_error on failing test. Don't bother changing bfd_error on
2332 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2333 Check sym name is within string buffer. Use size_t for some vars.
2334 (do_slurp_coff_armap): Use size_t for some variables, fix size of
2335 int_buf. Don't change bfd_error on file read error. Use
2336 _bfd_mul_overflow when calculating carsym buffer size. Reorder
2337 calculations to catch overflows before they occur. malloc and
2338 free raw armap rather than using bfd_alloc. Read raw armap before
2339 allocating carsym+strings buffer.
2340 (_bfd_slurp_extended_name_table): Localize variables. Check
2341 name size against file size.
2343 2020-02-26 Alan Modra <amodra@gmail.com>
2345 * vms-lib.c (vms_lib_read_index): Release correct buffer.
2347 2020-02-26 Alan Modra <amodra@gmail.com>
2349 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2350 malloc. Check for NULL return from bfd_malloc.
2351 (rx_table_find, rx_table_map): Likewise.
2352 (rx_set_section_contents): Check bfd_alloc return.
2353 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2355 2020-02-26 Alan Modra <amodra@gmail.com>
2357 * aoutx.h: Indent labels correctly. Format error strings.
2358 * archive.c: Likewise.
2359 * archive64.c: Likewise.
2360 * coff-arm.c: Likewise.
2361 * coff-rs6000.c: Likewise.
2362 * coff-stgo32.c: Likewise.
2363 * cpu-arm.c: Likewise.
2364 * dwarf2.c: Likewise.
2365 * elf-ifunc.c: Likewise.
2366 * elf-properties.c: Likewise.
2367 * elf-s390-common.c: Likewise.
2368 * elf-strtab.c: Likewise.
2370 * elf32-arm.c: Likewise.
2371 * elf32-bfin.c: Likewise.
2372 * elf32-cr16.c: Likewise.
2373 * elf32-csky.c: Likewise.
2374 * elf32-i386.c: Likewise.
2375 * elf32-m68k.c: Likewise.
2376 * elf32-msp430.c: Likewise.
2377 * elf32-nds32.c: Likewise.
2378 * elf32-nios2.c: Likewise.
2379 * elf32-pru.c: Likewise.
2380 * elf32-xtensa.c: Likewise.
2381 * elf64-ia64-vms.c: Likewise.
2382 * elf64-x86-64.c: Likewise.
2383 * elfcode.h: Likewise.
2384 * elfcore.h: Likewise.
2385 * elflink.c: Likewise.
2386 * elfnn-aarch64.c: Likewise.
2387 * elfnn-ia64.c: Likewise.
2388 * elfnn-riscv.c: Likewise.
2389 * elfxx-mips.c: Likewise.
2390 * elfxx-sparc.c: Likewise.
2391 * elfxx-x86.c: Likewise.
2392 * i386lynx.c: Likewise.
2393 * merge.c: Likewise.
2394 * pdp11.c: Likewise.
2395 * plugin.c: Likewise.
2396 * reloc.c: Likewise.
2398 2020-02-26 Alan Modra <amodra@gmail.com>
2401 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2403 (bfd_elf_add_dt_needed_tag): Declare.
2404 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2405 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2406 from elf_add_dt_needed_tag. Remove soname and doit param.
2407 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2408 to see whether as-needed lib is already loaded, use dyn_loaded
2409 list instead. When saving and restoring around as-needed lib
2410 handle possibility that dynstr has not been initialised. Don't
2411 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2412 Mark libs loaded via DT_NEEDED entries of other libs with
2413 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2415 (elf_link_check_versioned_symbol): Remove now unneccesary
2416 DYNAMIC check when traversing dyn_loaded list.
2418 2020-02-26 Alan Modra <amodra@gmail.com>
2420 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2422 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2425 * plugin.c (need_lto_wrapper_p): New.
2426 (bfd_plugin_set_program_name): Add an int argument to set
2428 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2430 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2432 2020-02-24 Alan Modra <amodra@gmail.com>
2434 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2436 2020-02-24 Alan Modra <amodra@gmail.com>
2438 * vms-lib.c (struct carsym_mem): Add limit.
2439 (vms_add_index): Heed limit.
2440 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2441 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2442 Always return actual number read.
2443 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2444 assertion with error exit.
2446 2020-02-22 Alan Modra <amodra@gmail.com>
2449 * elf.c (assign_file_positions_for_load_sections): Continue linking
2450 on "PHDR segment not covered by LOAD segment" errors.
2452 2020-02-21 Alan Modra <amodra@gmail.com>
2454 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2456 (bfd_mach_o_canonicalize_reloc): Likewise.
2457 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2458 counts and offsets against file size.
2459 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2460 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2461 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2462 against file size. Delete symbol table error message.
2463 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2465 (bfd_mach_o_read_symtab): Likewise.
2466 (bfd_mach_o_read_command): Pass file size.
2467 (bfd_mach_o_scan): Sanity check command count against file size.
2469 2020-02-21 Alan Modra <amodra@gmail.com>
2472 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
2473 "text", "data" and "bss" section pointer vars. Don't update
2474 section size, just exec header sizes.
2475 (adjust_sizes_and_vmas): Don't update text section size. Set
2476 initial exec header a_text. Print exec headers sizes.
2477 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
2478 (adjust_sizes_and_vmas): Similarly. Formatting.
2479 (final_link): Correct final file extension.
2481 2020-02-20 Nick Clifton <nickc@redhat.com>
2483 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
2485 * elfxx-target.h (elf_backend_symbol_section_index): Provide
2487 (elfNN_bed): Initialise the symbol_section_index field.
2488 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
2489 OS and PROC specific section indicies. Warn if converting other
2490 reserved incidies to SHN_ABS.
2492 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
2495 * cpu-z80.c: Add machine type compatibility checking.
2497 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
2500 * plugin.c (plugin_list_entry): Remove handle.
2501 (try_load_plugin): Call dlclose before return.
2503 2020-02-19 Alan Modra <amodra@gmail.com>
2505 * libbfd-in.h (_bfd_constant_p): Define.
2506 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
2507 file size before allocating memory.
2508 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
2509 * elf.c (bfd_elf_get_str_section): Likewise.
2510 (_bfd_elf_slurp_version_tables): Likewise.
2511 * libbfd.h: Regenerate.
2513 2020-02-19 Alan Modra <amodra@gmail.com>
2515 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
2516 * aoutx.h (aout_get_external_symbols): Replace calls to
2517 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
2518 (slurp_reloc_table): Likewise.
2519 * archive.c (do_slurp_bsd_armap): Likewise.
2520 (do_slurp_coff_armap): Likewise.
2521 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
2522 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
2523 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
2524 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
2525 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
2526 (_bfd_coff_get_external_symbols): Likewise.
2527 * ecoff.c (ecoff_slurp_symbolic_header),
2528 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
2529 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
2530 (ecoff_indirect_link_order): Likewise.
2531 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
2532 (_bfd_elf_slurp_version_tables): Likewise.
2533 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2534 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2535 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2536 * elf64-alpha.c (READ): Likewise.
2537 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
2538 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2539 * elfcode.h (elf_slurp_symbol_table),
2540 (elf_slurp_reloc_table_from_section): Likewise.
2541 * elflink.c (elf_link_add_object_symbols),
2542 (elf_link_check_versioned_symbol): Likewise.
2543 * elfxx-mips.c (READ): Likewise.
2544 * i386lynx.c (slurp_reloc_table): Likewise.
2545 * lynx-core.c (lynx_core_file_p): Likewise.
2546 * mach-o.c (bfd_mach_o_canonicalize_relocs),
2547 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
2548 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
2549 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
2550 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
2551 (bfd_pef_parse_symbols): Likewise.
2552 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
2553 * som.c (setup_sections, som_slurp_string_table),
2554 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2555 (som_bfd_fill_in_ar_symbols): Likewise.
2556 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
2557 (evax_bfd_print_image): Likewise.
2558 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
2559 * wasm-module.c (wasm_scan): Likewise.
2560 * xcofflink.c (xcoff_link_add_symbols): Likewise.
2561 * xsym.c (bfd_sym_read_name_table),
2562 (bfd_sym_print_type_information_table_entry): Likewise.
2563 * libbfd.h: Regenerate.
2565 2020-02-19 Alan Modra <amodra@gmail.com>
2567 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
2568 reading external relocs.
2569 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
2570 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
2572 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
2574 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
2575 (m32c_elf_relax_section): Likewise.
2576 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
2577 (rl78_elf_relax_section): Likewise.
2578 * elf32-rx.c (rx_offset_for_reloc): Likewise.
2579 (elf32_rx_relax_section): Likewise.
2580 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
2581 parameter types and use..
2582 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
2583 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
2584 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
2585 being read from file, just the extra.
2586 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
2587 after reading external syms. Free on failure.
2589 2020-02-19 Alan Modra <amodra@gmail.com>
2591 * coffcode.h (buy_and_read, coff_slurp_line_table),
2592 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
2593 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
2594 corresponding bfd_alloc call. Adjust variables to suit.
2595 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2596 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
2597 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
2598 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
2599 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
2600 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2601 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2602 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2603 * elf64-alpha.c (READ): Likewise.
2604 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
2605 (elf_slurp_symbol_table, elf_slurp_reloc_table),
2606 (bfd_from_remote_memory): Likewise.
2607 * elfcore.h (core_find_build_id): Likewise.
2608 * elfxx-mips.c (READ): Likewise.
2609 * mach-o.c (bfd_mach_o_mangle_sections),
2610 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
2611 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
2612 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
2613 * som.c (setup_sections, som_prep_for_fixups)
2614 (som_build_and_write_symbol_table, som_slurp_symbol_table),
2615 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2616 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
2617 (som_bfd_ar_write_symbol_stuff): Likewise.
2618 * vms-alpha.c (vector_grow1): Likewise.
2619 * vms-lib.c (vms_add_index): Likewise.
2620 * wasm-module.c (wasm_scan_name_function_section): Likewise.
2621 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
2622 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
2623 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
2624 (bfd_alloc2, bfd_zalloc2): Delete.
2625 (_bfd_mul_overflow): Define.
2626 * libbfd.h: Regenerate.
2628 2020-02-19 Alan Modra <amodra@gmail.com>
2630 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
2632 (assign_section_numbers): Likewise.
2633 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
2634 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
2635 bfd_malloc2, size_t amt, and unsigned tls_count.
2636 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
2637 * elflink.c (elf_create_symbuf): Use bfd_malloc.
2638 (elf_output_implib): Use bfd_alloc.
2640 2020-02-19 Alan Modra <amodra@gmail.com>
2642 * bfd.c (struct bfd): Move format and direction to other
2643 bitfields. Add "size".
2644 * bfdio.c (bfd_get_size): Cache size when not writing file.
2645 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
2646 returning zero, ie. unknown.
2647 (bfd_get_alt_debug_link_info): Likewise.
2648 * bfd-in2.h: Regenerate.
2650 2020-02-19 Alan Modra <amodra@gmail.com>
2652 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
2653 bfd_get_file_size twice.
2654 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
2655 zero, ie. unknown, return.
2656 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
2657 * elfcode.h (elf_swap_shdr_in): Likewise.
2658 (elf_object_p): Don't call bfd_get_file_size twice and correct
2661 2020-02-19 Alan Modra <amodra@gmail.com>
2663 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
2664 FALSE if memory alloc fails. Adjust calls.
2665 * som.c (som_prep_for_fixups): Likewise.
2666 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
2667 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
2668 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
2669 * som.c (som_build_and_write_symbol_table): Return via error_return
2671 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
2672 (VEC_APPEND_EL): Delete.
2673 (vector_grow1): Return pointer to element. Catch overflow.
2674 Return NULL on memory allocation failure.
2675 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
2676 (alpha_vms_add_fixup_ca): Likewise.
2677 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
2679 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
2681 2020-02-19 Alan Modra <amodra@gmail.com>
2683 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
2684 * aout-target.h (object_p): Likewise.
2685 * aout-tic30.c (tic30_aout_object_p): Likewise.
2686 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
2687 (emit_stringtab, write_syms, link_hash_table_create),
2688 (aout_link_write_other_symbol): Likewise.
2689 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
2690 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
2691 (_bfd_compute_and_write_armap): Likewise.
2692 * archures.c (bfd_arch_list): Likewise.
2693 * bfd.c (bfd_record_phdr): Likewise.
2694 * binary.c (binary_canonicalize_symtab): Likewise.
2695 * cisco-core.c (cisco_core_file_validate): Likewise.
2696 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
2697 (find_arm_glue, record_arm_to_thumb_glue),
2698 (record_thumb_to_arm_glue): Likewise.
2699 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
2700 (ppc_allocate_toc_section): Likewise.
2701 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
2702 * coff-sh.c (sh_relax_section): Likewise.
2703 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
2704 * coffcode.h (handle_COMDAT, coff_new_section_hook),
2705 (coff_set_alignment_hook, coff_mkobject),
2706 (coff_compute_section_file_positions): Likewise.
2707 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
2708 (coff_find_nearest_line_with_names),
2709 ( bfd_coff_set_symbol_class): Likewise.
2710 * cofflink.c (_bfd_coff_link_hash_table_create),
2711 (_bfd_coff_link_input_bfd): Likewise.
2712 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
2713 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
2714 (build_line_info_table, sort_line_sequences),
2715 (line_info_add_include_dir, line_info_add_file_name),
2716 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
2717 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
2718 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
2719 (_bfd_ecoff_find_nearest_line),
2720 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
2721 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
2722 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
2723 * elf-m10300.c (mn10300_elf_relax_section),
2724 (elf32_mn10300_link_hash_table_create): Likewise.
2725 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
2726 * elf.c (make_mapping, copy_elf_program_header): Likewise.
2727 * elf32-arm.c (elf32_arm_link_hash_table_create),
2728 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
2729 (elf32_arm_new_section_hook): Likewise.
2730 * elf32-avr.c (elf_avr_new_section_hook),
2731 (elf32_avr_link_hash_table_create, get_local_syms),
2732 (elf32_avr_setup_section_lists): Likewise.
2733 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
2734 (bfin_link_hash_table_create): Likewise.
2735 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2736 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2737 * elf32-csky.c (csky_elf_link_hash_table_create),
2738 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
2739 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2740 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
2741 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
2742 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2743 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2744 * elf32-m32r.c (m32r_elf_link_hash_table_create),
2745 (m32r_elf_check_relocs): Likewise.
2746 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
2747 (elf32_m68hc11_setup_section_lists),
2748 (elf32_m68hc11_size_stubs): Likewise.
2749 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2750 * elf32-metag.c (elf_metag_link_hash_table_create),
2751 (elf_metag_setup_section_lists): Likewise.
2752 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
2753 (microblaze_elf_check_relocs): Likewise.
2754 * elf32-nds32.c (nds32_elf_link_hash_table_create),
2755 (nds32_elf_check_relocs): Likewise.
2756 * elf32-nios2.c (nios2_elf32_setup_section_lists),
2757 (get_local_syms, nios2_elf32_check_relocs),
2758 (nios2_elf32_link_hash_table_create): Likewise.
2759 * elf32-or1k.c (or1k_elf_link_hash_table_create),
2760 (or1k_elf_check_relocs): Likewise.
2761 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
2762 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
2763 * elf32-s390.c (elf_s390_link_hash_table_create),
2764 (elf_s390_check_relocs): Likewise.
2765 * elf32-score.c (score_elf_create_got_section),
2766 (s3_elf32_score_new_section_hook),
2767 (elf32_score_link_hash_table_create): Likewise.
2768 * elf32-score7.c (score_elf_create_got_section),
2769 (s7_elf32_score_new_section_hook): Likewise.
2770 * elf32-sh.c (sh_elf_link_hash_table_create),
2771 (sh_elf_check_relocs): Likewise.
2772 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
2773 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
2774 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
2775 (tilepro_elf_check_relocs): Likewise.
2776 * elf32-v850.c (remember_hi16s_reloc): Likewise.
2777 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2778 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
2779 (elf_xtensa_new_section_hook): Likewise.
2780 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
2781 (get_got_entry, elf64_alpha_check_relocs): Likewise.
2782 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2783 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
2784 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2785 * elf64-ppc.c (ppc64_elf_new_section_hook),
2786 (ppc64_elf_link_hash_table_create, update_local_sym_info),
2787 (update_plt_info, ppc64_elf_check_relocs): Likewise.
2788 * elf64-s390.c (elf_s390_link_hash_table_create),
2789 (elf_s390_check_relocs): Likewise.
2790 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2791 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
2792 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
2793 (elf_link_add_archive_symbols, compute_bucket_count),
2794 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
2795 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
2796 (bfd_elf_final_link): Likewise.
2797 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
2798 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
2799 (elfNN_aarch64_new_section_hook): Likewise.
2800 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
2801 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
2802 (riscv_elf_check_relocs): Likewise.
2803 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
2804 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
2805 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
2806 (_bfd_mips_elf_link_hash_table_create): Likewise.
2807 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
2808 (_bfd_sparc_elf_check_relocs),
2809 (_bfd_sparc_elf_new_section_hook): Likewise.
2810 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
2811 (tilegx_elf_check_relocs): Likewise.
2812 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
2813 * format.c (bfd_check_format_matches): Likewise.
2814 * hash.c (_bfd_stringtab_init): Likewise.
2815 * ihex.c (ihex_scan): Likewise.
2816 * irix-core.c (irix_core_core_file_p): Likewise.
2817 * linker.c (bfd_wrapped_link_hash_lookup),
2818 (_bfd_generic_link_hash_table_create),
2819 (_bfd_generic_reloc_link_order): Likewise.
2820 * lynx-core.c (lynx_core_file_p): Likewise.
2821 * netbsd-core.c (netbsd_core_file_p): Likewise.
2822 * osf-core.c (osf_core_core_file_p): Likewise.
2823 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
2824 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
2825 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
2826 * peicode.h (pe_mkobject): Likewise.
2827 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
2828 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2829 * sco5-core.c (read_uarea): Likewise.
2830 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
2831 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
2832 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
2833 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
2834 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
2835 * srec.c (srec_scan): Likewise.
2836 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
2837 * targets.c (bfd_target_list): Likewise.
2838 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
2839 * trad-core.c (trad_unix_core_file_p): Likewise.
2840 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
2841 (vms_new_section_hook): Likewise.
2842 * wasm-module.c (wasm_make_empty_symbol): Likewise.
2843 * xcofflink.c (xcoff_get_section_contents),
2844 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
2845 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
2846 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2848 2020-02-19 Alan Modra <amodra@gmail.com>
2850 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
2852 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
2854 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
2855 and use it if it isn't NULL. Remove has_plugin_p argument. Add
2856 a build_list_p argument. Don't search plugin_list. Short circuit
2857 when building the plugin list.
2858 (has_plugin): Renamed to has_plugin_list.
2859 (bfd_plugin_set_plugin): Don't set has_plugin.
2860 (bfd_plugin_specified_p): Check plugin_list instead.
2861 (build_plugin_list): New function.
2862 (load_plugin): Call build_plugin_list and use plugin_list.
2864 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2867 * plugin.c (try_claim): Always clean up for LTO wrapper.
2868 (try_load_plugin): Treat each object as independent. Create a
2869 copy for plugin name.
2871 2020-02-11 Nick Clifton <nickc@redhat.com>
2873 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
2874 for addresses in print statements.
2875 (msp430_elf_relax_delete_bytes): Likewise.
2876 (msp430_elf_relax_add_words): Likewise.
2877 (msp430_elf_relax_section): Likewise.
2879 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2881 * plugin.c (add_symbols): Clear plugin_data memory.
2883 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2886 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
2887 (EXECUTABLE_SUFFIX): Likewise.
2888 * config.in: Regenerated.
2889 * configure: Likewise.
2890 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
2891 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
2892 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
2893 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
2894 (get_lto_wrapper): New.
2895 (setup_lto_wrapper_env): Likewise.
2896 (current_plugin): Likewise.
2897 (register_all_symbols_read): Likewise.
2898 (register_cleanup): Likewise.
2899 (get_symbols): Likewise.
2900 (add_input_file): Likewise.
2901 (bfd_plugin_close_and_cleanup): Likewise.
2902 (claim_file): Removed.
2903 (register_claim_file): Set current_plugin->claim_file.
2904 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
2905 lto_syms in current_plugin.
2906 (try_claim): Use current_plugin->claim_file. Call LTO plugin
2907 all_symbols_read handler. Copy real symbols to plugin_data.
2908 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
2909 (try_load_plugin): Don't reuse the previous plugin for LTO
2910 wrapper. Set up GCC LTO wrapper if possible. Don't set
2911 plugin_list_iter->claim_file.
2912 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
2914 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
2917 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2919 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
2920 check if previous instruction matches a conditional jump inserted
2921 earlier. Invert conditional jump and delete branch in this case.
2923 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2925 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
2926 msp430_elf_relax_add_words. Support insertion of either one or two
2928 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2929 needs to be grown. Handle insertion of branch instruction to replace
2932 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2934 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2935 debugging relocations.
2936 (msp430_elf_relax_delete_bytes): Likewise.
2937 (msp430_elf_relax_add_two_words): Likewise.
2938 (msp430_elf_relax_section): Likewise.
2940 2020-02-10 Alan Modra <amodra@gmail.com>
2942 * archures.c: Wrap overlong z80 comments.
2943 * bfd-in2.h: Regenerate.
2945 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2948 * archures.c: Add GBZ80 and Z80N machine values.
2949 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2950 * coff-z80.c: Add support for new reloc.
2951 * coffcode.h: Add support for new machine values.
2952 * cpu-z80.c: Add support for new machine names.
2953 * elf32-z80.c: Add support for new reloc.
2954 * bfd-in2.h: Regenerate.
2955 * libbfd.h: Regenerate.
2957 2020-02-07 Nick Clifton <nickc@redhat.com>
2960 * elf.c (rewrite_elf_program_header): Do not complain if no
2961 sections are mapped to a segment.
2963 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2966 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
2967 for garbage collection on __patchable_function_entries section
2968 without linked-to section.
2970 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2973 * bfd-in2.h: Regenerated.
2974 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
2975 on section if gc_mark of any of its linked-to sections is set
2976 and don't set gc_mark again.
2977 * section.c (asection): Add linked_to_symbol_name to map_head
2980 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
2982 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
2983 reporting an unrecognized instruction with R_V850_LONGJUMP.
2985 2020-02-05 Alan Modra <amodra@gmail.com>
2987 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2989 2020-02-04 Alan Modra <amodra@gmail.com>
2991 * elf32-ppc.c (ppc_elf_relocate_section): After applying
2992 R_PPC_VLE_ADDR20, goto copy_reloc.
2994 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2996 * bfd-in2.h: Regenerated.
2997 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
2999 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3002 * bfd-in2.h: Regenerated.
3003 * ecoff.c (bfd_debug_section): Add section_id.
3004 * section.c (bfd_section): Add section_id.
3005 (SEC_ASSEMBLER_SECTION_ID): New.
3006 (BFD_FAKE_SECTION): Add section_id.
3008 2020-02-01 Nick Clifton <nickc@redhat.com>
3010 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3013 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3015 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3016 encodings are relative to the GOT on nios2, too.
3018 2020-01-31 Alan Modra <amodra@gmail.com>
3020 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3021 file. Use $< and $@ in rules.
3022 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3023 (elf32-ia64.c, elf64-ia64.c): Likewise.
3024 (elf32-riscv.c, elf64-riscv.c): Likewise.
3025 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3026 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3027 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3028 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3029 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3030 * Makefile.in: Regenerate.
3032 2020-01-31 Alan Modra <amodra@gmail.com>
3035 * elf.c (setup_group): Don't clear entire section contents,
3036 just the padding after group flags. Release alloc'd memory
3037 after a seek or read failure.
3039 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3041 * peXXigen.c (pe_is_repro): New function.
3042 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3043 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3045 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3047 * peXXigen.c (debug_type_names): Add names for new debug data type
3050 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3052 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3053 inner loop. Fix a memory leak.
3055 2020-01-30 Alan Modra <amodra@gmail.com>
3057 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3058 or obj_coff_keep_strings here.
3059 (coff_get_normalized_symtab): Free external syms directly.
3060 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3063 2020-01-27 Jim Wilson <jimw@sifive.com>
3065 * cpu-riscv.c (riscv_scan): New.
3066 (N): Change bfd_default_scan to riscv_scan.
3068 2020-01-27 Andreas Schwab <schwab@suse.de>
3070 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3071 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3072 * Makefile.in: Regenerate.
3073 * cpu-plugin.c: Remove.
3074 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3075 (bfd_plugin_arch): Remove declaration.
3076 * bfd-in2.h: Regenerate.
3077 * po/SRC-POTFILES.in: Regenerate.
3079 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3080 Alan Modra <amodra@gmail.com>
3083 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3085 2020-01-24 Jim Wilson <jimw@sifive.com>
3087 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3088 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3089 avoid over long line.
3091 2020-01-24 Nick Clifton <nickc@redhat.com>
3094 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3095 syms and keep strings flags as these may have been set in order to
3096 prevent a bogus call to free.
3098 2020-01-23 Nick Clifton <nickc@redhat.com>
3100 * po/fr.po: Updated French translation.
3102 2020-01-23 Alan Modra <amodra@gmail.com>
3105 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3106 by zero when p_align is zero.
3108 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3110 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3111 (riscv_prefix_cmp): Likewise.
3112 (riscv_non_std_ext_p): Deleted.
3113 (riscv_std_sv_ext_p): Likewise.
3114 (riscv_non_std_sv_ext_p): Likewise.
3115 (riscv_merge_non_std_and_sv_ext): Rename to...
3116 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3117 (riscv_merge_arch_attr_info): Replace 3 calls to
3118 riscv_merge_non_std_and_sv_ext with single call to
3119 riscv_merge_multi_letter_ext.
3120 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3121 encounter a 'z' prefix.
3122 (riscv_get_prefix_class): New function, return prefix class based
3123 on first few characters of input string.
3124 (riscv_parse_config): New structure to factor out minor differences
3125 in extension class parsing behaviour.
3126 (riscv_parse_sv_or_non_std_ext): Rename to...
3127 (riscv_parse_prefixed_ext): and parameterise with
3129 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3130 (riscv_multi_letter_ext_valid_p): New.
3131 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3132 (riscv_parse_subset): Delegate all non-single-letter parsing work
3133 to riscv_parse_prefixed_ext.
3134 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3135 (riscv_get_prefix_class): Declare.
3137 2020-01-22 Alan Modra <amodra@gmail.com>
3139 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3140 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3141 __tls_get_addr_desc.
3142 (ppc64_elf_size_stubs): Add section for linker generated
3143 __tls_get_addr_desc wrapper function. Loop at least once if
3144 generating this function.
3145 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3146 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3148 2020-01-22 Alan Modra <amodra@gmail.com>
3150 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3151 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3153 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3154 (STDU_R1_0R1, ADDI_R1_R1): Define.
3155 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3156 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
3157 tga_desc_fd to opt_fd, and tga_desc to opt. Set
3158 no_tls_get_addr_regsave.
3159 (branch_reloc_hash_match): Add hash3 and hash4.
3160 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3161 (ppc64_elf_size_dynamic_sections): Likewise.
3162 (ppc64_elf_relocate_section): Likewise.
3163 (plt_stub_size, build_plt_stub): Likewise. Size regsave
3164 __tls_get_addr stub.
3165 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3167 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3168 eh_frame for regsave __tls_get_addr.
3170 2020-01-22 Alan Modra <amodra@gmail.com>
3172 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3173 which __tls_get_addr calls will be eliminated.
3175 2020-01-20 Nick Clifton <nickc@redhat.com>
3177 * po/pt.po: Updates Portuguese translation.
3178 * po/ru.po: Updated Russian translation.
3179 * po/uk.po: Updated Ukranian translation.
3181 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
3184 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3185 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3187 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3188 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3189 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3190 "rex leal x@tlsdesc(%rip), %reg" to
3191 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
3192 "call *(%eax)" to "nopl (%rax)".
3194 2020-01-20 Alan Modra <amodra@gmail.com>
3196 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3197 (MTLR_R11): Don't define.
3198 (LD_R0_0R3, CMPDI_R0_0): Define.
3199 (build_tls_get_addr_stub): Don't use r11 in stub.
3201 2020-01-20 Alan Modra <amodra@gmail.com>
3203 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3204 (defined_sym_val, is_tls_get_addr): Likewise.
3206 2020-01-18 Nick Clifton <nickc@redhat.com>
3208 * version.m4 (BFD_VERSION): Set to 2.34.50.
3209 * configure: Regenerate.
3210 * po/bfd.pot: Regenerate.
3212 2020-01-18 Nick Clifton <nickc@redhat.com>
3214 Binutils 2.34 branch created.
3216 2020-01-17 Christian Biesinger <cbiesinger@google.com>
3218 * coff-arm.c: Fix spelling error (seperate).
3219 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3221 * sysdep.h (strnlen): Fix spelling error (seperate).
3223 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
3226 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3228 2020-01-15 Alan Modra <amodra@gmail.com>
3231 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3232 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3233 of function symbols unless dot symbols are present. Do warn
3234 whenever one is created, regardles of whether a PLT entry is
3235 also emitted for the function symbol.
3237 2020-01-14 Alan Modra <amodra@gmail.com>
3239 * som.c (som_bfd_count_ar_symbols): Error when file position
3240 of symbols on chains is not strictly increasing.
3242 2020-01-14 Alan Modra <amodra@gmail.com>
3244 * vms.h (VMS_DEBUG): Define as 0.
3245 * vms-alpha.c (image_write): Move debug output after bounds check.
3247 (_bfd_vms_slurp_eihd): Warning fix.
3248 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3250 2020-01-13 Alan Modra <amodra@gmail.com>
3252 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3253 for "ignored" records.
3255 2020-01-13 Alan Modra <amodra@gmail.com>
3257 * wasm-module.c (wasm_scan_name_function_section): Formatting.
3258 Delete asect name check. Move asect NULL check to wasm_object_p.
3259 Correct bounds check of sizes against end. Replace uses of
3260 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
3261 just one bfd_release.
3262 (wasm_scan): Don't use malloc/strdup for section names,
3263 bfd_alloc instead. Simplify code prefixing section name.
3264 Formatting. Don't attempt to free memory here..
3265 (wasm_object_p): ..do so here.
3267 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
3270 * elf32-arm.c (elf32_arm_final_link_relocate): Use
3271 UNDEFWEAK_NO_DYNAMIC_RELOC.
3272 (allocate_dynrelocs_for_symbol): Likewise.
3274 2020-01-10 Tamar Christina <tamar.christina@arm.com>
3277 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3279 2020-01-10 Alan Modra <amodra@gmail.com>
3281 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3283 2020-01-09 Nick Clifton <nickc@redhat.com>
3286 * bfd.c (bfd_convert_section_contents): Check for a compress
3287 header size that is larger than the actual section size.
3289 2020-01-08 Alan Modra <amodra@gmail.com>
3292 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3293 after removing sections.
3295 2020-01-06 Jim Wilson <jimw@sifive.com>
3298 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3299 check for !bfd_link_pic (info).
3300 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3301 <R_RISCV_JAL>: Add comment.
3302 (_bfd_riscv_relax_section): For plt.offset check, add check for
3303 bfd_link_pic (info). Add comment.
3305 2020-01-06 Alan Modra <amodra@gmail.com>
3307 * format.c (bfd_check_format_matches): Ignore bfd_error on target
3308 match failures. Don't init to bfd_error_wrong_format before
3309 calling _bfd_check_format.
3311 2020-01-06 Alan Modra <amodra@gmail.com>
3313 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3314 status rather than exiting on stack overflow or underflow.
3315 (_bfd_vms_slurp_etir): Adjust to suit.
3317 2020-01-06 Alan Modra <amodra@gmail.com>
3319 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3321 2020-01-06 Alan Modra <amodra@gmail.com>
3323 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3324 command. Check name offset is within command.
3325 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3326 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3327 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3328 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3329 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3330 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3331 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3332 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3333 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3334 (bfd_mach_o_read_segment): Similarly.
3335 (bfd_mach_o_read_thread): Properly bound check thread struct.
3336 Don't repeat checks on second loop.
3337 (bfd_mach_o_read_command): Fail on invalid command length.
3339 2020-01-04 Alan Modra <amodra@gmail.com>
3341 * format.c (bfd_check_format_matches): Add preserve_match.
3342 Save initial bfd state in "preserve", matched bfd state in
3343 "preserve_match". Save just the first match. Release
3344 bfd_alloc memory. Restore and finish preserved state as
3345 appropriate on all function exit paths.
3347 2020-01-04 Alan Modra <amodra@gmail.com>
3349 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3351 2020-01-04 Alan Modra <amodra@gmail.com>
3353 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3356 2020-01-03 Nick Clifton <nickc@redhat.com>
3359 (bfd_pef_parse_function_stubs): Correct the test that ensures that
3360 there is enough data remaining in the code buffer before
3361 attempting to read a function stub.
3363 2020-01-03 Nick Clifton <nickc@redhat.com>
3366 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3367 return value from bfd_malloc.
3368 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3369 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3370 (elf32_arm_filter_cmse_symbols): Likewise.
3371 (elf32_arm_write_section): Likewise.
3372 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3373 (bfd_mach_o_follow_dsym): Likewise.
3374 * pef.c (bfd_pef_print_loader_section): Likewise.
3375 (bfd_pef_scan_start_address): Likewise.
3376 (bfd_pef_parse_function_stubs): Likewise.
3377 (bfd_pef_parse_symbols): Likewise.
3379 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3381 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3382 on binary inputs ld/PR25316.
3383 (is_ia64_elf): new helper to filter on ia64 objects.
3385 2020-01-03 Jan Beulich <jbeulich@suse.com>
3387 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3389 (bfd_mach_o_scan): Insert underscore in two variable names.
3391 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3393 * Makefile.am: Add z80-elf target support.
3394 * configure.ac: Likewise.
3395 * targets.c: Likewise.
3396 * Makefile.in: Regenerate.
3397 * configure: Regenerate.
3398 * config.bfd: Add z80-elf target support and new arches: ez80 and
3400 * elf32-z80.c: New file.
3401 * archures.c: Add new z80 architectures: eZ80 and Z180.
3402 * coffcode.h: Likewise.
3403 * cpu-z80.c: Likewise.
3404 * coff-z80.c: Add new relocations for Z80 target and local label
3406 * reloc.c: Add new relocs.
3407 * bfd-in2.h: Regenerate.
3408 * libbfd.h: Regenerate.
3410 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3414 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3416 2020-01-01 Alan Modra <amodra@gmail.com>
3418 Update year range in copyright notice of all files.
3420 For older changes see ChangeLog-2019
3422 Copyright (C) 2020 Free Software Foundation, Inc.
3424 Copying and distribution of this file, with or without modification,
3425 are permitted in any medium without royalty provided the copyright
3426 notice and this notice are preserved.
3432 version-control: never