1 2020-06-29 Alan Modra <amodra@gmail.com>
3 * arc-got.h: Use C style comments.
4 * coff-z80.c: Likewise.
5 * elf32-csky.c: Likewise.
6 * peXXigen.c: Likewise.
7 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
10 2020-06-26 Pat Bernardi <bernardi@adacore.com>
12 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
13 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
15 2020-06-26 Alan Modra <amodra@gmail.com>
17 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
18 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
19 (riscv_get_priv_spec_name): Move to..
20 * cpu-riscv.c: ..here.
21 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
22 Use %u to print unsigned numbers.
24 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
26 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
29 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
32 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
33 _bfd_elf_add_dynamic_tags.
35 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
38 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
39 _bfd_elf_add_dynamic_tags.
41 2020-06-24 Alan Modra <amodra@gmail.com>
43 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
44 shifts without undefined behaviour.
46 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
48 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
50 (_bfd_elf_add_dynamic_tags): New.
51 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
52 _bfd_elf_add_dynamic_tags.
53 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
54 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
55 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
56 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
57 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
58 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
59 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
60 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
62 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
63 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
64 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
65 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
66 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
67 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
68 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
69 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
70 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
72 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
73 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
74 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
75 _bfd_elf_maybe_vxworks_add_dynamic_tags.
76 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
77 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
79 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
80 (_bfd_x86_elf_size_dynamic_sections): Likewise.
81 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
82 dt_reloc_sz and dt_reloc_ent.
83 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
84 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
86 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
87 etab.dt_pltgot_required.
88 (elf32_hppa_size_dynamic_sections): Call
89 _bfd_elf_add_dynamic_tags.
90 * elf32-metag.c (elf_metag_link_hash_table_create): Set
91 etab.dt_pltgot_required.
92 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
93 * elf32-sh.c (sh_elf_link_hash_table_create): Set
94 root.dt_pltgot_required for FDPIC output.
95 (sh_elf_size_dynamic_sections): Call
96 _bfd_elf_maybe_vxworks_add_dynamic_tags.
97 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
98 elf.dt_pltgot_required.
99 (elf_xtensa_size_dynamic_sections): Call
100 _bfd_elf_add_dynamic_tags.
101 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
102 root.dt_pltgot_required.
103 (elf64_hppa_size_dynamic_sections): Call
104 _bfd_elf_add_dynamic_tags.
105 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
106 root.dt_pltgot_required.
107 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
108 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
109 * elflink.c (_bfd_elf_add_dynamic_tags): New.
111 2020-06-22 Saagar Jha <saagar@saagarjha.com>
113 * mach-o.c: Support the new load commands by reading a linkedit
114 data command for them.
116 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
118 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
119 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
120 (riscv_get_priv_spec_class): Likewise.
121 (riscv_get_priv_spec_name): Likewise.
122 (riscv_get_priv_spec_class_from_numbers): New function, convert
123 the version numbers into string, then call riscv_get_priv_spec_class
124 to get the priv spec class.
125 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
126 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
127 (riscv_get_priv_spec_name): Likewise.
128 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
129 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
130 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
131 of input and output objects form their priv spec attributes by
132 riscv_get_priv_spec_class_from_numbers. Report warning rather than
133 errors when linking objects with differnet priv spec versions. We do
134 know v1.9.1 may have conflicts to other versions, so report the
135 warning, too. After that, update the output priv spec version to the
138 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
140 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
141 priv attributes, we will check the conflicts for all of them (major,
142 minor and revision), and then set the priv_attrs_merged to TRUE to
143 indicate that we have handled all of the priv attributes. Remove
144 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
146 2020-06-21 Alan Modra <amodra@gmail.com>
149 * configure.ac: Disable plugins by default for some targets.
150 * plugin.c: Comment typo fix.
151 * configure: Regenerate.
153 2020-06-19 Nick Clifton <nickc@redhat.com>
155 * plugin.c (try_load_plugin): Suppress the error message about
156 being unable to open a plugin if creating a list of viable
159 2020-06-16 Alan Modra <amodra@gmail.com>
161 * aout-tic30.c: Delete file.
162 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
163 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
164 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
165 (xc16x-*-elf): Sort properly.
166 * configure.ac: Remove tic30_aout_vec.
167 * targets.c: Likewise.
168 * Makefile.in: Regenerate.
169 * configure: Regenerate.
170 * po/SRC-POTFILES.in: Regenerate.
172 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
174 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
175 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
176 (elf32xtensa_abi): New global variable.
177 (xtensa_abi_choice): New function.
178 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
179 XSHAL_ABI to select PLT code.
181 2020-06-15 Roland McGrath <mcgrathr@google.com>
183 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
184 field of bfd_link_info.
186 2020-06-15 Alan Modra <amodra@gmail.com>
188 * config.bfd: Obsolete powerpcle-*-pe targets.
190 2020-06-15 Alan Modra <amodra@gmail.com>
193 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
194 symbols that were defined in discarded sections.
195 * cofflink.c (coff_link_check_archive_element): Likewise.
196 (coff_link_add_symbols): Set indx to -3 for symbols defined in
198 (_bfd_coff_write_global_sym): Don't emit such symbols.
199 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
200 libcoff.h: Regenerate.
202 2020-06-11 Alan Modra <amodra@gmail.com>
205 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
207 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
209 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
210 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
211 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
214 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
217 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
218 Clear verinfo.verdef.
220 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
223 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
224 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
225 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
227 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
228 Set ifunc_resolvers if there are FUNC resolvers.
229 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
230 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
231 with elf.ifunc_resolvers.
232 (write_plt_relocs_for_local_syms): Likewise.
233 (ppc64_elf_relocate_section): Likewise.
234 (ppc64_elf_finish_dynamic_sections): Likewise.
235 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
237 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
238 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
239 instead of readonly_dynrelocs_against_ifunc.
240 * elfxx-x86.h (elf_x86_link_hash_table): Remove
241 readonly_dynrelocs_against_ifunc.
243 2020-06-09 Alan Modra <amodra@gmail.com>
245 * elf64-ppc.c (struct ppc_link_hash_table): Delete
246 maybe_local_ifunc_resolver field.
247 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
248 cases where maybe_local_ifunc_resolver was set.
249 (ppc64_elf_relocate_section): Likewise.
250 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
253 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
255 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
257 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
259 (elf32_arm_size_dynamic_sections): Updated. Clear
260 root.tlsdesc_plt for DF_BIND_NOW.
261 (elf32_arm_finish_dynamic_sections): Updated.
262 (elf32_arm_output_arch_local_syms): Likewise.
263 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
264 Clear root.tlsdesc_plt for DF_BIND_NOW.
265 (nds32_elf_finish_dynamic_sections): Updated.
266 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
267 dt_tlsdesc_plt and dt_tlsdesc_got.
268 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
269 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
270 tlsdesc_plt and dt_tlsdesc_got.
271 (elfNN_aarch64_allocate_dynrelocs): Updated.
272 (elfNN_aarch64_finish_dynamic_sections): Likewise.
273 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
274 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
276 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
277 (_bfd_x86_elf_size_dynamic_sections): Likewise.
278 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
279 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
282 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
284 * elf32-tic6x.c (elf32_bed): Defined the default to
287 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
289 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
291 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
292 root.splt/root.srelplt.
293 (elf64_hppa_create_dynamic_sections): Likewise.
294 (elf64_hppa_size_dynamic_sections): Likewise.
295 (elf64_hppa_finish_dynamic_symbol): Likewise.
296 (elf_hppa_final_link): Likewise.
297 (elf_hppa_final_link_relocate): Likewise.
299 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
301 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
302 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
305 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
307 * elf-bfd.h (elf_target_os): New.
308 (elf_link_hash_table): Add target_os.
309 (elf_backend_data): Add target_os.
310 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
311 symbian_p and nacl_p.
312 (create_got_section): Updated.
313 (elf32_arm_create_dynamic_sections): Likewise.
314 (arm_type_of_stub): Likewise.
315 (elf32_arm_create_or_find_stub_sec): Likewise.
316 (elf32_arm_allocate_plt_entry): Likewise.
317 (elf32_arm_populate_plt_entry): Likewise.
318 (elf32_arm_final_link_relocate): Likewise.
319 (elf32_arm_check_relocs): Likewise.
320 (allocate_dynrelocs_for_symbol): Likewise.
321 (elf32_arm_finish_dynamic_symbol): Likewise.
322 (elf32_arm_finish_dynamic_sections): Likewise.
323 (elf32_arm_output_plt_map_1): Likewise.
324 (elf32_arm_output_arch_local_syms): Likewise.
325 (elf32_arm_add_symbol_hook): Likewise.
326 (elf32_arm_nacl_link_hash_table_create): Likewise.
327 (elf32_arm_vxworks_link_hash_table_create): Likewise.
328 (elf32_arm_symbian_link_hash_table_create): Likewise.
329 (ELF_TARGET_OS): New.
330 * elf32-i386.c (elf_i386_arch_bed): Removed.
331 (elf_backend_arch_data): Likewise.
332 (elf_i386_solaris_arch_bed): Likewise.
333 (elf_i386_nacl_arch_bed): Likewise.
334 (elf_i386_vxworks_arch_bed): Likewise.
335 (elf_i386_relocate_section): Updated.
336 (elf_i386_finish_dynamic_sections): Likewise.
337 (elf_i386_get_synthetic_symtab): Likewise.
338 (elf_i386_link_setup_gnu_properties): Likewise.
339 (ELF_TARGET_OS): New.
340 * elf32-mips.c (ELF_TARGET_OS): New.
341 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
342 (ppc_elf_create_got): Updated.
343 (ppc_elf_create_dynamic_sections): Likewise.
344 (ppc_elf_check_relocs): Likewise.
345 (ppc_elf_adjust_dynamic_symbol): Likewise.
346 (ppc_elf_size_dynamic_sections): Likewise.
347 (ppc_elf_relocate_section): Likewise.
348 (ppc_elf_finish_dynamic_sections): Likewise.
349 (ppc_elf_vxworks_link_hash_table_create): Likewise.
350 (ELF_TARGET_OS): New.
351 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
352 (sh_elf_link_hash_table_create): Updated.
353 (sh_elf_create_dynamic_sections): Likewise.
354 (allocate_dynrelocs): Likewise.
355 (sh_elf_size_dynamic_sections): Likewise.
356 (sh_elf_relocate_section): Likewise.
357 (sh_elf_finish_dynamic_symbol): Likewise.
358 (sh_elf_finish_dynamic_sections): Likewise.
359 (ELF_TARGET_OS): New.
360 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
362 (bfd_elf32_bfd_link_hash_table_create): Likewise.
363 (ELF_TARGET_OS): New.
364 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
365 (elf_x86_64_solaris_arch_bed): Likewise.
366 (elf_x86_64_nacl_arch_bed): Likewise.
367 (elf_x86_64_finish_dynamic_sections): Updated.
368 (elf_x86_64_get_synthetic_symtab): Likewise.
369 (elf_x86_64_link_setup_gnu_properties): Likewise.
370 (ELF_TARGET_OS): New.
371 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
373 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
374 (MIPS_ELF_REL_DYN_NAME): Updated.
375 (ELF_MIPS_GP_OFFSET): Likewise.
376 (mips_elf_create_local_got_entry): Likewise.
377 (mips_elf_allocate_dynamic_relocations): Likewise.
378 (mips_elf_count_got_symbols): Likewise.
379 (is_gott_symbol): Likewise.
380 (mips_elf_calculate_relocation): Likewise.
381 (mips_elf_create_dynamic_relocation): Likewise.
382 (_bfd_mips_elf_check_relocs): Likewise.
383 (allocate_dynrelocs): Likewise.
384 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
385 (mips_elf_lay_out_got): Likewise.
386 (mips_elf_set_plt_sym_value): Likewise.
387 (_bfd_mips_elf_size_dynamic_sections): Likewise.
388 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
389 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
390 (_bfd_mips_elf_final_link): Likewise.
391 (_bfd_mips_init_file_header): Likewise.
392 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
394 (allocate_dynrelocs): Likewise.
395 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
396 (_bfd_sparc_elf_relocate_section): Likewise.
397 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
398 (sparc_finish_dyn): Likewise.
399 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
400 * elfxx-target.h (ELF_TARGET_OS): New.
401 (elfNN_bed): Add ELF_TARGET_OS.
402 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
403 (_bfd_x86_elf_link_hash_table_create): Likewise.
404 (_bfd_x86_elf_size_dynamic_sections): Likewise.
405 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
406 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
407 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
408 * elfxx-x86.h (elf_x86_target_os): Removed.
409 (elf_x86_backend_data): Likewise.
410 (get_elf_x86_backend_data): Likewise.
411 (elf_x86_link_hash_table): Remove target_os.
413 2020-06-06 Alan Modra <amodra@gmail.com>
416 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
417 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
418 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
419 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
420 * elf64-ppc.c: Update throughout for reloc renaming.
421 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
422 * libbfd.h: Regenerate.
423 * bfd-in2.h: Regenerate.
425 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
428 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
431 2020-06-05 Nick Clifton <nickc@redhat.com>
433 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
436 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
438 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
439 priv_may_conflict, in_priv_zero and out_priv_zero to decide
440 whether the object can be linked according to it's priv
441 attributes. The object without any priv spec attributes can
442 be linked with others. If the first input object doesn't contain
443 any priv attributes, then we need to copy the setting from the
444 next input one. Also report more detailed error messages to user.
446 2020-06-04 Stephen Casner <casner@acm.org>
448 Extend pdp11-aout symbol table format to accommodate .stab
449 symbols and implement correct handling of them.
451 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
452 (N_STAB, is_stab): Needed new function is_stab to disambiguate
453 normal vs. .stab symbol table type values, replacing N_STAB mask.
454 (translate_from_native_sym_flags): Determine correct section for
455 different .stab types.
456 (translate_to_native_sym_flags): Leave .stab types intact.
457 (translate_symbol_table): Error if symbol indicates overlay;
458 store desc field from .stab symbols.
459 (write_syms): Output desc field with symbol.
460 (aout_link_check_ar_symbols): Skip .stab symbols.
461 (aout_link_add_symbols): Correctly distinguish .stab symbols.
462 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
463 (aout_link_write_symbols): Write 0 for desk and ovly fields;
464 correctly distinguish .stab symbols and select calculate their
465 section and value; and copy desc and ovly fields from input symbol
468 2020-06-04 Stephen Casner <casner@acm.org>
470 * aoutx.h (translate_symbol_table): Comment had external and
472 * pdp11.c (translate_symbol_table): Likewise.
474 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
476 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
477 (is_x86_elf): Check elf.hash_table_id instead of target_id.
478 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
480 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
483 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
484 in debug section against symbol defined in shared library to 0.
485 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
486 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
487 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
488 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
489 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
490 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
491 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
492 * elf32-sh.c (sh_elf_check_relocs): Likewise.
493 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
494 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
495 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
496 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
497 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
498 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
500 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
501 there is non-GOT reference.
502 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
503 non-alloced sections.
505 2020-06-03 Stephen Casner <casner@acm.org>
507 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
509 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
511 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
512 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
513 other size that doesn't qcover the header word.
514 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
515 string table, and zero it.
516 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
517 message and set bfd_error on finding an invalid name string offset.
518 (add_to_stringtab): INLINE -> inline
519 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
521 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
522 any relocs that could not be recognised.
523 92744f05809 PR 20929 - Check for relocs without an associated symbol.
524 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
525 name exists and is long enough, before attempting to see if it is
527 c3864421222 - Correct case for N_SO being the last symbol.
528 50455f1ab29 PR 20891 - Handle the case where the main file name
529 and the directory name are both empty.
530 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
531 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
532 range string table offsets.
533 531336e3a0b PR 20909 - Fix off-by-one error in check for an
534 illegal string offset.
535 (aout_link_includes_newfunc): Add comment.
536 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
537 on unexpected relocation type rather than ASSERT.
539 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
542 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
543 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
545 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
548 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
549 non-alloced sections.
551 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
553 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
554 dynamic relocations for non SEC_ALLOC sections.
556 2020-06-03 Gunther Nikl <gnikl@justmail.de>
558 * aout64.c (BMAGIC, QMAGIC): Do not define.
559 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
560 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
561 to check the file format.
562 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
563 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
564 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
566 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
568 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
569 relocations for non SEC_ALLOC sections.
571 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
573 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
574 * elf32-arm.c (maybe_set_textrel): Removed.
575 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
576 with _bfd_elf_maybe_set_textrel.
577 * elf32-csky.c (maybe_set_textrel): Removed.
578 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
579 with _bfd_elf_maybe_set_textrel.
580 * elf32-hppa.c (maybe_set_textrel): Removed.
581 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
582 with _bfd_elf_maybe_set_textrel.
583 * elf32-lm32.c (maybe_set_textrel): Removed.
584 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
585 with _bfd_elf_maybe_set_textrel.
586 * elf32-m32r.c (maybe_set_textrel): Removed.
587 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
588 with _bfd_elf_maybe_set_textrel.
589 * elf32-metag.c (maybe_set_textrel): Removed.
590 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
591 with _bfd_elf_maybe_set_textrel.
592 * elf32-nds32.c (maybe_set_textrel): Removed.
593 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
594 with _bfd_elf_maybe_set_textrel.
595 * elf32-or1k.c (maybe_set_textrel): Removed.
596 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
597 with _bfd_elf_maybe_set_textrel.
598 * elf32-ppc.c (maybe_set_textrel): Removed.
599 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
600 with _bfd_elf_maybe_set_textrel.
601 * elf32-s390.c (maybe_set_textrel): Removed.
602 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
603 with _bfd_elf_maybe_set_textrel.
604 * elf32-sh.c (maybe_set_textrel): Removed.
605 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
606 with _bfd_elf_maybe_set_textrel.
607 * elf32-tic6x.c (maybe_set_textrel): Removed.
608 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
609 with _bfd_elf_maybe_set_textrel.
610 * elf32-tilepro.c (maybe_set_textrel): Removed.
611 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
612 with _bfd_elf_maybe_set_textrel.
613 * elf64-ppc.c (maybe_set_textrel): Removed.
614 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
615 with _bfd_elf_maybe_set_textrel.
616 * elf64-s390.c (maybe_set_textrel): Removed.
617 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
618 with _bfd_elf_maybe_set_textrel.
619 * elfnn-aarch64.c (maybe_set_textrel): Removed.
620 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
621 with _bfd_elf_maybe_set_textrel.
622 * elfnn-riscv.c (maybe_set_textrel): Removed.
623 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
624 with _bfd_elf_maybe_set_textrel.
625 * elfxx-sparc.c (maybe_set_textrel): Removed.
626 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
627 with _bfd_elf_maybe_set_textrel.
628 * elfxx-tilegx.c (maybe_set_textrel): Removed.
629 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
630 with _bfd_elf_maybe_set_textrel.
631 * elfxx-x86.c (maybe_set_textrel): Removed.
632 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
633 with _bfd_elf_maybe_set_textrel.
634 * elflink.c (_bfd_elf_maybe_set_textrel): New.
636 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
639 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
641 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
642 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
643 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
644 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
646 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
647 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
648 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
649 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
650 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
651 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
652 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
653 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
654 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
655 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
656 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
657 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
658 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
659 (elf_backend_copy_indirect_symbol): Likewise.
660 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
661 (elf_backend_copy_indirect_symbol): Likewise.
662 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
664 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
667 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
668 * elf32-arm.c (readonly_dynrelocs): Removed.
669 (maybe_set_textrel): Replace readonly_dynrelocs with
670 _bfd_elf_readonly_dynrelocs.
671 * elf32-csky.c (readonly_dynrelocs): Removed.
672 (maybe_set_textrel): Replace readonly_dynrelocs with
673 _bfd_elf_readonly_dynrelocs.
674 * elf32-hppa.c(readonly_dynrelocs): Removed.
675 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
676 _bfd_elf_readonly_dynrelocs.
677 (maybe_set_textrel): Likewise.
678 * elf32-lm32.c (readonly_dynrelocs): Removed.
679 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
680 with _bfd_elf_readonly_dynrelocs.
681 (maybe_set_textrel): Likewise.
682 * elf32-m32r.c (readonly_dynrelocs): Removed.
683 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
684 with _bfd_elf_readonly_dynrelocs.
685 (maybe_set_textrel): Likewise.
686 * elf32-metag.c (readonly_dynrelocs): Removed.
687 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
688 with _bfd_elf_readonly_dynrelocs.
689 (maybe_set_textrel): Likewise.
690 * elf32-microblaze.c (readonly_dynrelocs): Removed.
691 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
692 with _bfd_elf_readonly_dynrelocs.
693 * elf32-nds32.c (readonly_dynrelocs): Removed.
694 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
695 with _bfd_elf_readonly_dynrelocs.
696 (maybe_set_textrel): Likewise.
697 * elf32-or1k.c (readonly_dynrelocs): Removed.
698 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
699 with _bfd_elf_readonly_dynrelocs.
700 * elf32-ppc.c (readonly_dynrelocs): Removed.
701 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
702 _bfd_elf_readonly_dynrelocs.
703 (ppc_elf_adjust_dynamic_symbol): Likewise.
704 (maybe_set_textrel): Likewise.
705 * elf32-s390.c (readonly_dynrelocs): Removed.
706 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
707 with _bfd_elf_readonly_dynrelocs.
708 (maybe_set_textrel): Likewise.
709 * elf32-sh.c (readonly_dynrelocs): Removed.
710 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
711 _bfd_elf_readonly_dynrelocs.
712 (maybe_set_textrel): Likewise.
713 * elf32-tic6x.c (readonly_dynrelocs): Removed.
714 (maybe_set_textrel): Replace readonly_dynrelocs with
715 _bfd_elf_readonly_dynrelocs.
716 * elf32-tilepro.c (readonly_dynrelocs): Removed.
717 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
718 with _bfd_elf_readonly_dynrelocs.
719 (maybe_set_textrel): Likewise.
720 * elf64-ppc.c (readonly_dynrelocs): Removed.
721 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
722 _bfd_elf_readonly_dynrelocs.
723 (ppc64_elf_adjust_dynamic_symbol): Likewise.
724 (maybe_set_textrel): Likewise.
725 * elf64-s390.c (readonly_dynrelocs): Removed.
726 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
727 with _bfd_elf_readonly_dynrelocs.
728 (maybe_set_textrel): Likewise.
729 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
730 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
731 (maybe_set_textrel): Replace readonly_dynrelocs with
732 _bfd_elf_readonly_dynrelocs.
733 * elfnn-riscv.c (readonly_dynrelocs): Removed.
734 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
735 with _bfd_elf_readonly_dynrelocs.
736 (maybe_set_textrel): Likewise.
737 * elfxx-sparc.c (readonly_dynrelocs): Removed.
738 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
739 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
740 (maybe_set_textrel): Likewise.
741 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
742 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
743 with _bfd_elf_readonly_dynrelocs.
744 (maybe_set_textrel): Likewise.
745 * elfxx-x86.c (readonly_dynrelocs): Removed.
746 (maybe_set_textrel): Replace readonly_dynrelocs with
747 _bfd_elf_readonly_dynrelocs.
748 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
750 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
752 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
753 -fsanitize=undefined.
755 2020-06-03 Alan Modra <amodra@gmail.com>
759 * peicode.h (pe_ILF_make_a_section): Align data for compilers
761 (pe_ILF_build_a_bfd): Likewise.
763 2020-06-03 Alan Modra <amodra@gmail.com>
766 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
767 core files as well as objects.
769 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
772 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
773 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
775 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
776 (elf_arc_link_hash_newfunc): Updated.
777 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
778 (elf32_arm_link_hash_newfunc): Updated.
779 (elf32_arm_copy_indirect_symbol): Likewise.
780 (elf32_arm_check_relocs): Likewise.
781 (readonly_dynrelocs): Likewise.
782 (allocate_dynrelocs_for_symbol): Likewise.
783 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
784 (csky_elf_link_hash_newfunc): Updated.
785 (csky_allocate_dynrelocs): Likewise.
786 (readonly_dynrelocs): Likewise.
787 (csky_elf_copy_indirect_symbol): Likewise.
788 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
789 (hppa_link_hash_newfunc): Updated.
790 (elf32_hppa_copy_indirect_symbol): Likewise.
791 (elf32_hppa_hide_symbol): Likewise.
792 (elf32_hppa_adjust_dynamic_symbol): Likewise.
793 (allocate_dynrelocs): Likewise.
794 (elf32_hppa_relocate_section): Likewise.
795 * elf32-i386.c (elf_i386_check_relocs): Likewise.
796 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
797 (lm32_elf_link_hash_newfunc): Likewise.
798 (lm32_elf_link_hash_table_create): Updated.
799 (readonly_dynrelocs): Likewise.
800 (allocate_dynrelocs): Likewise.
801 (lm32_elf_copy_indirect_symbol): Likewise.
802 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
803 (m32r_elf_link_hash_newfunc): Likewise.
804 (m32r_elf_link_hash_table_create): Updated.
805 (m32r_elf_copy_indirect_symbol): Likewise.
806 (allocate_dynrelocs): Likewise.
807 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
808 (metag_link_hash_newfunc): Updated.
809 (elf_metag_copy_indirect_symbol): Likewise.
810 (readonly_dynrelocs): Likewise.
811 (allocate_dynrelocs): Likewise.
812 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
814 (link_hash_newfunc): Updated.
815 (microblaze_elf_check_relocs): Likewise.
816 (microblaze_elf_copy_indirect_symbol): Likewise.
817 (readonly_dynrelocs): Likewise.
818 (allocate_dynrelocs): Likewise.
819 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
820 (nds32_elf_link_hash_newfunc): Updated.
821 (nds32_elf_copy_indirect_symbol): Likewise.
822 (readonly_dynrelocs): Likewise.
823 (allocate_dynrelocs): Likewise.
824 (nds32_elf_check_relocs): Likewise.
825 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
826 (link_hash_newfunc): Updated.
827 (nios2_elf32_copy_indirect_symbol): Likewise.
828 (nios2_elf32_check_relocs): Likewise.
829 (allocate_dynrelocs): Likewise.
830 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
831 (or1k_elf_link_hash_newfunc): Updated.
832 (readonly_dynrelocs): Likewise.
833 (allocate_dynrelocs): Likewise.
834 (or1k_elf_copy_indirect_symbol): Likewise.
835 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
836 (ppc_elf_link_hash_newfunc): Updated.
837 (ppc_elf_copy_indirect_symbol): Likewise.
838 (ppc_elf_check_relocs): Likewise.
839 (readonly_dynrelocs): Likewise.
840 (ppc_elf_adjust_dynamic_symbol): Likewise.
841 (allocate_dynrelocs): Likewise.
842 (ppc_elf_relocate_section): Likewise.
843 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
844 (link_hash_newfunc): Updated.
845 (elf_s390_copy_indirect_symbol): Likewise.
846 (readonly_dynrelocs): Likewise.
847 (elf_s390_adjust_dynamic_symbol): Likewise.
848 (allocate_dynrelocs): Likewise.
849 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
850 (sh_elf_link_hash_newfunc): Updated.
851 (readonly_dynrelocs): Likewise.
852 (allocate_dynrelocs): Likewise.
853 (sh_elf_copy_indirect_symbol): Likewise.
854 (sh_elf_check_relocs): Likewise.
855 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
856 (elf32_tic6x_link_hash_newfunc): Likewise.
857 (elf32_tic6x_link_hash_table_create): Updated.
858 (readonly_dynrelocs): Likewise.
859 (elf32_tic6x_check_relocs): Likewise.
860 (elf32_tic6x_allocate_dynrelocs): Likewise.
861 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
863 (link_hash_newfunc): Updated.
864 (tilepro_elf_copy_indirect_symbol): Likewise.
865 (tilepro_elf_check_relocs): Likewise.
866 (allocate_dynrelocs): Likewise.
867 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
868 (ppc64_elf_copy_indirect_symbol): Updated.
869 (ppc64_elf_check_relocs): Likewise.
870 (readonly_dynrelocs): Likewise.
871 (ppc64_elf_adjust_dynamic_symbol): Likewise.
872 (dec_dynrel_count): Likewise.
873 (allocate_dynrelocs): Likewise.
874 (ppc64_elf_relocate_section): Likewise.
875 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
876 (link_hash_newfunc): Updated.
877 (elf_s390_copy_indirect_symbol): Likewise.
878 (readonly_dynrelocs): Likewise.
879 (allocate_dynrelocs): Likewise.
880 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
881 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
883 (elfNN_aarch64_link_hash_newfunc): Updated.
884 (elfNN_aarch64_copy_indirect_symbol): Likewise.
885 (readonly_dynrelocs): Likewise.
886 (need_copy_relocation_p): Likewise.
887 (elfNN_aarch64_allocate_dynrelocs): Likewise.
888 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
889 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
890 (link_hash_newfunc): Updated.
891 (riscv_elf_copy_indirect_symbol): Likewise.
892 (riscv_elf_check_relocs): Likewise.
893 (readonly_dynrelocs): Likewise.
894 (allocate_dynrelocs): Likewise.
895 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
897 (link_hash_newfunc): Updated.
898 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
899 (_bfd_sparc_elf_check_relocs): Likewise.
900 (readonly_dynrelocs): Likewise.
901 (allocate_dynrelocs): Likewise.
902 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
903 (link_hash_newfunc): Updated.
904 (tilegx_elf_copy_indirect_symbol): Likewise.
905 (tilegx_elf_check_relocs): Likewise.
906 (readonly_dynrelocs): Likewise.
907 (allocate_dynrelocs): Likewise.
908 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
909 (readonly_dynrelocs): Likewise.
910 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
911 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
913 2020-06-01 Alan Modra <amodra@gmail.com>
915 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
916 command against cmd_length, not the end of record. For
917 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
918 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
921 2020-05-28 David Faust <david.faust@oracle.com>
923 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
924 R_BPF_INSN_{32,64} relocations.
926 2020-05-28 Stephen Casner <casner@acm.org>
928 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
929 addreses in .long (used in testsuites) and .stab values.
931 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
934 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
935 Check bfd_link_dll when issue a DT_TEXTREL warning.
936 * elfxx-x86.c (maybe_set_textrel): Likewise.
937 (_bfd_x86_elf_size_dynamic_sections): Likewise.
939 2020-05-26 Nick Clifton <nickc@redhat.com>
941 * plugin.c (try_load_plugin): Extend error message when a plugin
944 2020-05-23 Alan Modra <amodra@gmail.com>
946 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
948 2020-05-22 Alan Modra <amodra@gmail.com>
951 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
952 attributes from shared libraries, and do not return an error if
955 2020-05-21 Alan Modra <amodra@gmail.com>
958 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
960 (_bfd_delete_bfd): Free the copy.
961 (_bfd_new_bfd): Free nbfd->memory on error.
963 2020-05-21 Alan Modra <amodra@gmail.com>
965 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
966 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
967 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
968 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
969 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
970 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
971 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
972 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
973 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
974 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
975 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
976 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
977 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
978 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
979 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
980 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
981 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
982 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
983 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
984 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
986 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
988 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
989 get_default_version. It is used to find the default version for
990 the specific extension.
991 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
992 default_major_version and default_minor_version. Add new bfd_boolean
993 parameter *use_default_version. Set it to TRUE if we need to call
994 the callback rps->get_default_version to find the default version.
995 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
996 the default version in riscv_parsing_subset_version, and then call
997 riscv_add_subset to add the subset into subset list.
998 (riscv_parse_prefixed_ext): Likewise.
999 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1000 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1001 strings rather than characters.
1002 riscv_merge_arch_attr_info): The callback function get_default_version
1003 is only needed for assembler, so set it to NULL int the linker.
1004 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1005 * elfxx-riscv.h: Updated.
1007 2020-05-20 Alan Modra <amodra@gmail.com>
1010 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1011 use bfd_set_filename.
1012 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1013 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1014 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1015 (bfd_create): Likewise.
1016 (_bfd_delete_bfd): Don't free filename.
1017 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1018 return pointer to the copy or NULL on alloc fail.
1019 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1020 result of bfd_set_filename.
1021 * bfd-in2.h: Regenerate.
1023 2020-05-20 Alan Modra <amodra@gmail.com>
1026 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1027 section size against file size.
1028 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1030 2020-05-19 Gunther Nikl <gnikl@justmail.de>
1033 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1034 and memset when allocating memory for the sections_being_created
1037 2020-05-19 Stafford Horne <shorne@gmail.com>
1039 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1041 (or1k_elf_relocate_section): Access srelgot via
1042 htab->root.srelgot. Add assertions for srelgot->contents.
1043 Introduce local variable for srelgot to not reuse global
1045 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1046 (or1k_set_got_and_rela_sizes): New function.
1047 (or1k_initial_exec_offset): New function.
1048 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1049 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1051 (or1k_elf_check_relocs): Use OR to set TLS access.
1052 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1054 (or1k_elf_size_dynamic_sections): Use
1055 or1k_set_got_and_rela_sizes to set sizes.
1056 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1057 (TCB_SIZE): New macro.
1058 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1059 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1060 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1061 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1062 (tpoff): Add dynamic boolean argument.
1063 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1065 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1067 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1068 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1069 cases with BFD_RELOC_AARCH64_JUMP26.
1070 (elfNN_aarch64_check_relocs): Likewise.
1072 2020-05-19 Alan Modra <amodra@gmail.com>
1074 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1075 bfd_get_filename rather than accessing bfd->filename directly.
1076 * aout-target.h (MY (object_p)): Likewise.
1077 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1078 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1079 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1080 (_bfd_archive_bsd44_construct_extended_name_table),
1081 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1082 (_bfd_bsd_write_armap): Likewise.
1083 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1084 * cache.c (bfd_open_file): Likewise.
1085 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1086 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1087 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1088 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1089 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1090 * elf32-nds32.c (nds32_elf_output_symbol_hook),
1091 (patch_tls_desc_to_ie): Likewise.
1092 * elf32-spu.c (sort_bfds, print_one_overlay_section),
1093 (spu_elf_auto_overlay): Likewise.
1094 * elf64-hppa.c (elf_hppa_final_link): Likewise.
1095 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1096 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1097 * elflink.c (bfd_elf_size_dynamic_sections),
1098 (elf_link_input_bfd): Likewise.
1099 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1100 * mach-o.c (bfd_mach_o_follow_dsym),
1101 (bfd_mach_o_close_and_cleanup): Likewise.
1102 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1103 (find_separate_debug_file, get_build_id_name): Likewise.
1104 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1105 * plugin.c (bfd_plugin_open_input): Likewise.
1106 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1107 * som.c (som_write_armap): Likewise.
1108 * srec.c (srec_write_record, srec_write_symbols): Likewise.
1109 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1110 (_bfd_vms_lib_write_archive_contents): Likewise.
1111 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1113 2020-05-19 Alan Modra <amodra@gmail.com>
1116 * bfdio.c (_bfd_real_fopen): Typo fix.
1118 2020-05-18 Nick Clifton <nickc@redhat.com>
1121 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1122 for the sections_being_created array.
1124 2020-05-18 Alan Modra <amodra@gmail.com>
1126 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1127 they can be freed without also freeing internal_relocs.
1129 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1132 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1133 separators into DOS style when creating a WIN32 fullpath.
1135 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
1137 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
1138 to initialize RISC-V tdata.
1140 2020-05-12 Gunther Nikl <gnikl@justmail.de>
1142 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1145 2020-05-11 Alan Modra <amodra@gmail.com>
1147 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1149 2020-05-11 Alan Modra <amodra@gmail.com>
1151 * elf64-ppc.c: Rename powerxx to power10 throughout.
1153 2020-05-11 Alan Modra <amodra@gmail.com>
1156 * coffgen.c (coff_get_normalized_symtab): Check that buffer
1157 contains required number of auxents before processing any auxent.
1158 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1159 file name from auxents for PE.
1161 2020-05-04 Gunther Nikl <gnikl@justmail.de>
1163 * aout-cris.c (DEFAULT_ARCH): Delete define.
1164 (MY_set_arch_mach): Likewise.
1165 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1167 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1168 of r_type before the shift.
1170 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
1173 * elfnn-aarch64.c (group_sections): Copy implementation from
1176 2020-05-01 Alan Modra <amodra@gmail.com>
1179 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1180 accessing root.u.def of symbols. Also check root.u.def.section
1181 is non-NULL. Reverse tests so as to make the logic positive.
1183 2020-05-01 Alan Modra <amodra@gmail.com>
1186 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1187 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1189 2020-05-01 Alan Modra <amodra@gmail.com>
1192 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1193 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1194 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1195 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1196 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1197 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1198 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1199 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1200 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1201 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1203 2020-05-01 Alan Modra <amodra@gmail.com>
1206 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1207 from shared libraries.
1209 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1211 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1212 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1213 equals 0. Report overflow when the result has negative sign but
1214 all significant bits are zero.
1216 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1218 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1219 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1221 2020-04-28 Alan Modra <amodra@gmail.com>
1223 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1224 Emit warning message.
1226 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1228 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1229 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1230 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1231 to x86_64_pe_big_vec as it not a big-endian format.
1232 (vec i386_pe_big_vec): New.
1233 * configure.ac: Likewise.
1234 * targets.c: Likewise.
1235 * configure: Regenerate.
1236 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1237 COFF_WITH_PE_BIGOBJ): New.
1238 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1240 (x86_64_pe_be_vec): Moved.
1242 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1244 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1245 * elf.c (elfcore_grok_arc_v2): New function.
1246 (elfcore_grok_note): Call the new function to handle the corresponding
1248 (elfcore_write_arc_v2): New function.
1249 (elfcore_write_register_note): Call the new function to handle the
1250 corresponding pseudo-sections.
1252 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1255 * bfd-in2.h: Regenerated.
1256 * elf32-xtensa.c (elf_howto_table): New entries for
1257 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1258 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1259 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1260 R_XTENSA_NDIFF{8,16,32}.
1261 * libbfd.h (bfd_reloc_code_real_names): Add names for
1262 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1263 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1264 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1265 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1267 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1270 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1273 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1276 * elf-bfd.h (elf_backend_data): Add
1277 elf_backend_strip_zero_sized_dynamic_sections.
1278 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1279 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1281 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1283 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1285 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1287 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1289 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1291 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1293 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1295 2020-04-21 Nick Clifton <nickc@redhat.com>
1297 * po/sr.po: Updated Serbian translation.
1299 2020-04-21 Alan Modra <amodra@gmail.com>
1301 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
1304 2020-04-20 Stephen Casner <casner@acm.org>
1306 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
1307 causing globals from linker script to be treated as debug symbols.
1308 (translate_symbol_table): Don't sign-extend symbol values from 16
1309 to 64 bits in nm output.
1311 2020-04-20 Alan Modra <amodra@gmail.com>
1313 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
1315 2020-04-18 Alan Modra <amodra@gmail.com>
1317 * section.c (bfd_is_const_section): Correct test for special
1319 * bfd-in2.h: Regenerate.
1321 2020-04-17 Alan Modra <amodra@gmail.com>
1324 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
1327 2020-04-16 Nick Clifton <nickc@redhat.com>
1330 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
1331 abort with a more helpful error message.
1333 2020-04-16 Alan Modra <amodra@gmail.com>
1336 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
1339 2020-04-15 Fangrui Song <maskray@google.com>
1342 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
1343 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
1344 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
1345 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
1346 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1347 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1348 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1349 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1350 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1351 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1352 * elflink.c (elf_link_output_extsym): Likewise.
1353 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1355 2020-04-15 Alan Modra <amodra@gmail.com>
1358 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
1359 pointer into strings that may be freed for section name, always
1360 allocate a new string.
1362 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
1363 Jan W. Jagersma <jwjagersma@gmail.com>
1365 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
1366 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1367 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
1368 (_bfd_go32_mkobject): New functions.
1369 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
1370 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1371 (go32exe_mkobject): Call _bfd_go32_mkobject.
1372 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
1373 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
1375 (coff_write_relocs): Enable extended reloc counter code if
1376 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
1377 (coff_write_object_contents): Likewise. Pad section headers
1378 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
1379 instead of coff_swap_scnhdr_out.
1380 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
1381 enable extended reloc counter.
1382 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
1383 Declare with ATTRIBUTE_UNUSED.
1384 * libcoff-in.h: (struct coff_tdata): New field go32.
1386 * libcoff.h: Regenerate.
1388 2020-04-14 Fangrui Song <maskray@google.com>
1391 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
1394 2020-04-14 Stephen Casner <casner@acm.org>
1397 * pdp11.c: Add implementation of --imagic option.
1398 (adjust_o_magic): Fix objcopy --extract-symbol test.
1399 * libaout.h (enum aout_magic): Add i_magic.
1401 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1402 Nick Clifton <nickc@redhat.com>
1404 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
1406 <default>: Error rather than abort.
1408 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
1411 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
1412 relocation section from section group.
1414 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
1416 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
1417 bfd->origin to file offset.
1418 * bfdwin.c (bfd_get_file_window): Likewise.
1419 * bfd.c: Clarify the use of the bfd->origin field.
1420 * bfd-in2.h: Regenerate.
1421 * coff-i386.c: Don't include go32exe.h. Allow overriding
1422 coff_write_object_contents via COFF_WRITE_CONTENTS.
1423 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
1424 (go32exe_write_object_contents): New functions.
1425 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
1426 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
1427 (create_go32_stub): Remove check for 2k size limit. Read stub
1428 from go32exe_temp_stub if present.
1429 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
1430 copy variable-length stub.
1431 (go32_check_format): Read stub to go32exe_temp_stub, set
1432 origin, return go32exe_cleanup.
1433 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
1434 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
1435 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
1436 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
1437 Remove functions and their associated #defines.
1438 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
1439 * libcoff-in.h: (struct coff_tdata): New field stub_size.
1440 Rename field go32stub to stub.
1441 * libcoff.h: Regenerate.
1442 * coff-stgo32.c (go32_check_format): Rename to...
1443 (go32exe_check_format): ...this.
1444 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
1445 (go32exe_copy_private_bfd_data): ...this.
1446 (stub_bytes): Rename to...
1447 (go32exe_default_stub): ...this.
1448 (create_go32_stub): Rename to...
1449 (go32exe_create_stub): ...this.
1450 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
1453 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1457 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
1458 relocation to R_386_32 for relocation against non-preemptible
1460 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
1461 allocate dynamic relocation for non-preemptible absolute symbol.
1462 (elf_i386_relocate_section): Pass sec to
1463 GENERATE_DYNAMIC_RELOCATION_P.
1464 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
1465 (elf_x86_64_convert_load_reloc): Covert load relocation to
1466 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
1467 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
1468 for non-preemptible absolute symbol if they overflow.
1469 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
1470 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
1471 symbol. Don't allocate dynamic relocation for non-preemptible
1473 (elf_x86_64_relocate_section): Don't generate relative relocation
1474 for GOTPCREL relocations aganst local absolute symbol. Pass sec
1475 to GENERATE_DYNAMIC_RELOCATION_P.
1476 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
1477 against non-preemptible absolute symbol.
1478 (_bfd_elf_x86_valid_reloc_p): New function.
1479 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
1481 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
1482 argument. Don't generate dynamic relocation against
1483 non-preemptible absolute symbol.
1484 (ABS_SYMBOL_P): New.
1485 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
1486 against non-preemptible absolute symbol.
1488 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
1489 (_bfd_elf_x86_valid_reloc_p): New.
1491 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1494 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
1495 address in the GOT if in thumb only mode.
1497 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1499 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
1501 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
1503 * mmo.c (mmo_scan): Create .text section only when needed, not
1506 2020-03-31 Alan Modra <amodra@gmail.com>
1508 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
1511 2020-03-31 Alan Modra <amodra@gmail.com>
1513 * vms-alpha.c (image_write): Check bounds for sections without
1514 contents too. Error on non-zero write to section without
1516 (_bfd_vms_slurp_etir): Check return of image_write* functions.
1518 2020-03-31 Alan Modra <amodra@gmail.com>
1520 * tekhex.c (pass_over): Check is_eof before reading buffer.
1522 2020-03-30 Nick Clifton <nickc@redhat.com>
1525 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
1526 field to timestamp and make it an integer.
1527 * libcoff.h: Regenerate.
1528 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
1529 field in the pe_data structure rather than the insert_timestamp
1532 2020-03-30 Alan Modra <amodra@gmail.com>
1535 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
1538 2020-03-26 Nick Clifton <nickc@redhat.com>
1540 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
1541 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
1543 * libbfd.h: Regenerate.
1545 2020-03-26 Alan Modra <amodra@gmail.com>
1547 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
1549 2020-03-26 Alan Modra <amodra@gmail.com>
1551 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
1553 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
1555 2020-03-25 Nick Clifton <nickc@redhat.com>
1557 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
1559 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
1560 * libbfd.h: Regenerate.
1562 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
1564 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
1565 correct field name in the output string.
1567 2020-03-25 Alan Modra <amodra@gmail.com>
1570 * elf.c (assign_file_positions_for_load_sections): Adjust offset
1571 for SHT_NOBITS section if first in segment.
1573 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1576 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
1577 (_bfd_elf_get_symbol_version_string): This.
1578 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
1579 (_bfd_elf_get_symbol_version_string): This.
1580 (bfd_elf_print_symbol): Pass TRUE to
1581 _bfd_elf_get_symbol_version_string.
1582 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
1583 bfd_boolean argument.
1584 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
1585 * targets.c (_bfd_get_symbol_version_string): Likewise.
1586 (bfd_get_symbol_version_string): Likewise.
1587 * bfd-in2.h: Regenerated.
1589 2020-03-24 Nick Clifton <nickc@redhat.com>
1590 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1593 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
1596 2020-03-24 Nick Clifton <nickc@redhat.com>
1599 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
1600 segment to use for PT_GNU_RELRO, ignore empty sections in a
1601 segment's current list.
1603 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1606 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
1608 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1611 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
1612 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
1613 on the previous _bfd_elf_get_symbol_version_string.
1614 (_bfd_elf_get_symbol_version_string): Use it.
1616 2020-03-24 Alan Modra <amodra@gmail.com>
1618 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
1619 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
1622 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1624 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
1626 2020-03-23 Alan Modra <amodra@gmail.com>
1628 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
1629 symbol count. Allocate an extra byte to ensure name strings
1630 are terminated. Sanity check name offsets. Release memory on
1633 2020-03-23 Alan Modra <amodra@gmail.com>
1635 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
1636 field hasn't been read. Remove unnecessary casts.
1638 2020-03-22 Alan Modra <amodra@gmail.com>
1640 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
1641 enough to read number of symbols.
1643 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
1645 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
1646 (EXECUTABLE_SUFFIX): Likewise.
1647 * config.in: Regenerated.
1648 * configure: Likewise.
1649 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
1650 _bfd_generic_close_and_cleanup.
1651 (plugin_list_entry): Remove resolution_file, resolution_option,
1652 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
1653 lto_wrapper, gcc_env and initialized,
1654 (need_lto_wrapper_p): Removed.
1655 (get_lto_wrapper): Likewise.
1656 (setup_lto_wrapper_env): Likewise.
1657 (register_all_symbols_read): Likewise.
1658 (egister_cleanup): Likewise.
1659 (get_symbols): Likewise.
1660 (add_input_file): Likewise.
1661 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
1662 (add_symbols): Updated.
1663 (try_claim): Likewise.
1664 (try_load_plugin): Likewise.
1665 (bfd_plugin_canonicalize_symtab): Likewise.
1666 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
1667 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
1669 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
1672 * plugin.c (plugin_list_entry): Add has_symbol_type.
1673 (add_symbols_v2): New function.
1674 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
1675 provides symbol type.
1676 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
1677 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
1680 2020-03-20 Alan Modra <amodra@gmail.com>
1682 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
1683 enough to read number of symbols.
1685 2020-03-20 Alan Modra <amodra@gmail.com>
1687 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
1688 backend functions for NULL before calling.
1689 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
1690 (bfd_section_from_shdr, assign_section_numbers): Likewise.
1691 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
1692 * elfnn-ia64.c (ignore_errors): New function.
1693 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
1695 2020-03-19 Nick Clifton <nickc@redhat.com>
1698 * dwarf2.c (struct varinfo): Add unit_offset field to record the
1699 location of the varinfo in the unit's debug info data. Change the
1700 type of the stack field to a boolean.
1701 (lookup_var_by_offset): New function. Returns the varinfo
1702 structure for the variable described at the given offset in the
1704 (scan_unit_for_symbols): Add support for variables which have the
1705 DW_AT_specification attribute.
1707 2020-03-19 Nick Clifton <nickc@redhat.com>
1710 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
1713 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
1715 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
1717 2020-03-18 Nick Clifton <nickc@redhat.com>
1720 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
1721 memory access when processing a corrupt secondary reloc section.
1723 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
1725 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
1726 instead of calling abort.
1727 * elf32-csky.c (csky_build_one_stub): Likewise.
1728 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1729 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1730 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1731 * elf32-metag.c (metag_build_one_stub): Likewise.
1732 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1733 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1734 (ppc_size_one_stub): Likewise.
1735 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1737 2020-03-17 Nick Clifton <nickc@redhat.com>
1740 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
1741 with error messages.
1743 2020-03-17 Nick Clifton <nickc@redhat.com>
1746 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
1747 free. Add free on another failure path.
1749 2020-03-16 Alan Modra <amodra@gmail.com>
1752 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
1753 we have a non-zero section count. Do lma comparison in octets.
1755 2020-03-16 Alan Modra <amodra@gmail.com>
1757 * vms-alpha.c (dst_restore_location): Validate index into
1758 dst_ptr_offsets array before accessing. Return status.
1759 (dst_retrieve_location): Similarly, making "loc" parameter a
1760 pointer to return value.
1761 (_bfd_vms_slurp_etir): Update calls to above functions.
1763 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1765 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1767 * configure: Regenerated.
1769 2020-03-14 Alan Modra <amodra@gmail.com>
1771 * section.c (BFD_FAKE_SECTIONS): Formatting.
1772 * bfd-in2.h: Regenerate.
1774 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1776 * elf.c (elfcore_grok_netbsd_note): Add support for
1777 NT_NETBSDCORE_LWPSTATUS notes.
1779 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1781 * bfd-in2.h: Regenerate.
1782 * section.c (asection): Add already_assigned field.
1783 (BFD_FAKE_SECTION): Add default initializer for it.
1784 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1785 * elf32-arm.c (arm_build_one_stub): Add support for
1786 non_contiguous_regions.
1787 * elf32-csky.c (csky_build_one_stub): Likewise.
1788 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1789 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1790 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1791 * elf32-metag.c (metag_build_one_stub): Likewise.
1792 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1793 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1794 (ppc_size_one_stub): Likewise.
1795 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1796 * elflink.c (elf_link_input_bfd): Likewise.
1798 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
1801 * elf-linker-x86.h (elf_linker_x86_params): Add
1802 static_before_all_inputs and has_dynamic_linker.
1803 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1804 dynamic input objects if -static is passed at command-line
1805 before all input files without --dynamic-linker unless
1806 --no-dynamic-linker is used.
1808 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1810 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
1812 2020-03-13 Christian Eggers <ceggers@gmx.de>
1814 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
1815 "p_paddr" from "at".
1816 * elfcode.h (bfd_from_remote_memory): Add units to several
1817 parameters. New local "opb". Fix usage of p_align. Fix
1818 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
1819 call of target_read_memory.
1820 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
1821 calculation of "offset" and "output_offset".
1822 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
1823 from "offset" and fix calculation of "end" from "vma+size". Fix
1824 comparison between "sh_addr" and "vma"/"output_offset".
1825 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
1826 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
1828 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
1829 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
1830 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
1831 assignment of p_paddr from phdr_lma. Fix comparison between
1832 "lma+size" and "next->lma".
1833 (elf_sort_segments): Fix assignment from p_paddr to lma.
1834 (assign_file_positions_for_load_sections): Add unit (bytes) to
1835 local "align". Fix calculation of local "off_adjust". Fix
1836 calculation of local "filehdr_vaddr".
1837 (assign_file_positions_for_non_load_sections): New local "opb".
1838 Fix calculation of "end" from "p_size". Fix comparison between
1839 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
1840 from "end" and "p_vaddr".
1841 (rewrite_elf_program_header): Fix comparison between p_vaddr and
1842 vma. Fix assignment to p_paddr from lma. Fix comparison between
1843 p_paddr and lma. Fix assignment to p_paddr from lma.
1844 * merge.c (sec_merge_emit): New local "opb". Convert
1845 "alignment_power" to octets.
1846 (_bfd_add_merge_section): New locals "alignment_power" and
1847 "opb". Fix comparison between "alignment_power" and
1849 (_bfd_merge_sections): New local "opb". Divide size by opb
1850 before checking align mask.
1852 2020-03-13 Christian Eggers <ceggers@gmx.de>
1854 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
1855 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
1857 (_bfd_elf_make_section_from_phdr): Similarly.
1858 (elf_fake_sections): Fix calculation of
1859 Elf_Internal_shdr::sh_addr from section VMA.
1860 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
1862 (assign_file_positions_for_load_sections): Fix calculations of
1863 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
1864 comparison between program header address and section LMA.
1865 (assign_file_positions_for_non_load_sections): Likewise.
1866 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
1867 (IS_CONTAINED_BY_VMA): Add parameter opb.
1868 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
1869 INCLUDE_SECTION_IN_SEGMENT): Likewise.
1870 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
1871 Fix calculations of p_addr_valid and p_vaddr_offset.
1872 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
1873 with octets per byte when comparing against p_vaddr.
1875 2020-03-11 Alan Modra <amodra@gmail.com>
1877 * som.c (setup_sections): Sanity check subspace.name.
1879 2020-03-11 Alan Modra <amodra@gmail.com>
1881 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
1883 2020-03-10 Alan Modra <amodra@gmail.com>
1886 * ihex.c (ihex_write_object_contents): Don't assume ordering of
1889 2020-03-09 Alan Modra <amodra@gmail.com>
1891 * wasm-module.c (wasm_scan): Sanity check file name length
1892 before allocating memory. Move common section setup code. Do
1893 without bfd_tell to calculate section size.
1895 2020-03-06 Nick Clifton <nickc@redhat.com>
1897 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
1898 with error messages and failure return values.
1900 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
1902 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1903 relocation sections for any removed reference to a dynamic symbol.
1905 2020-03-05 Nick Clifton <nickc@redhat.com>
1907 * elf-bfd.h (struct elf_backend_data): Add new fields:
1908 init_secondary_reloc_section, slurp_secondary_reloc_section,
1909 write_secondary_reloc_section.
1910 (_bfd_elf_init_secondary_reloc_section): Prototype.
1911 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
1912 (_bfd_elf_write_secondary_reloc_section): Prototype.
1913 * elf.c ( bfd_section_from_shdr): Invoke the new
1914 init_secondary_reloc_section backend function, if defined, when a
1915 second reloc section is encountered.
1916 (swap_out_syms): Invoke the new symbol_section_index function, if
1917 defined, when computing the section index of an OS/PROC specific
1919 (_bfd_elf_init_secondary_reloc_section): New function.
1920 (_bfd_elf_slurp_secondary_reloc_section): New function.
1921 (_bfd_elf_write_secondary_reloc_section): New function.
1922 (_bfd_elf_copy_special_section_fields): New function.
1923 * elfcode.h (elf_write_relocs): Invoke the new
1924 write_secondary_relocs function, if defined, in order to emit
1926 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1927 function, if defined, in order to read in secondary relocs.
1928 * elfxx-target.h (elf_backend_copy_special_section_fields):
1929 Provide a non-NULL default definition.
1930 (elf_backend_init_secondary_reloc_section): Likewise.
1931 (elf_backend_slurp_secondary_reloc_section): Likewise.
1932 (elf_backend_write_secondary_reloc_section): Likewise.
1933 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1935 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1936 * configure: Regenerate.
1938 2020-03-05 Alan Modra <amodra@gmail.com>
1940 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1941 against file size before allocating memory. Use bfd_alloc rather
1942 than bfd_zalloc for carsym/strings memory.
1944 2020-03-04 Alan Modra <amodra@gmail.com>
1946 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1947 sh_addr mod sh_addalign is zero.
1949 2020-03-04 Alan Modra <amodra@gmail.com>
1951 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1953 2020-03-03 Alan Modra <amodra@gmail.com>
1955 * format.c (struct bfd_preserve): Add cleanup field.
1956 (bfd_preserve_save): Add cleanup param and save.
1957 (bfd_preserve_restore): Return cleanup.
1958 (bfd_preserve_finish): Call the cleanup for the discarded match.
1959 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1960 and clear when preserving a match. Restore cleanup too when
1961 restoring that match.
1963 2020-03-02 Alan Modra <amodra@gmail.com>
1965 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1966 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1967 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1968 (core_sco5_vec): Correct initialisers.
1970 2020-03-02 Alan Modra <amodra@gmail.com>
1972 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1973 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1974 * cisco-core.c (cisco_core_file_validate): Likewise.
1975 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1976 * hpux-core.c (hpux_core_core_file_p): Likewise.
1977 * irix-core.c (irix_core_core_file_p): Likewise.
1978 * lynx-core.c (lynx_core_file_p): Likewise.
1979 * netbsd-core.c (netbsd_core_file_p): Likewise.
1980 * osf-core.c (osf_core_core_file_p): Likewise.
1981 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1982 * sco5-core.c (sco5_core_file_p): Likewise.
1984 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1986 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1988 2020-03-02 Alan Modra <amodra@gmail.com>
1990 * targets.c (bfd_cleanup): New typedef.
1991 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1992 * libbfd-in.h (_bfd_no_cleanup): Define.
1993 * format.c (bfd_reinit): Add cleanup parameter, call it.
1994 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1995 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1996 * aout-target.h (callback, object_p): Return bfd_cleanup.
1997 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1998 * archive.c (bfd_generic_archive_p): Likewise.
1999 * binary.c (binary_object_p): Likewise.
2000 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2001 * coff-ia64.c (ia64coff_object_p): Likewise.
2002 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2003 * coff-sh.c (coff_small_object_p): Likewise.
2004 * coff-stgo32.c (go32_check_format): Likewise.
2005 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2006 (xcoff64_core_p): Likewise.
2007 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2008 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2009 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2010 * elfcode.h (elf_object_p): Likewise.
2011 * elfcore.h (elf_core_file_p): Likewise.
2012 * i386msdos.c (msdos_object_p): Likewise.
2013 * ihex.c (ihex_object_p): Likewise.
2014 * libaout.h (some_aout_object_p): Likewise.
2015 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2016 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2017 * libbfd.c (_bfd_dummy_target): Likewise.
2018 * libcoff-in.h (coff_object_p): Likewise.
2019 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2020 (bfd_mach_o_arm64_core_p): Likewise.
2021 * mach-o-arm.c (bfd_mach_o_arm_object_p),
2022 (bfd_mach_o_arm_core_p): Likewise.
2023 * mach-o-i386.c (bfd_mach_o_i386_object_p),
2024 (bfd_mach_o_i386_core_p): Likewise.
2025 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2026 (bfd_mach_o_x86_64_core_p): Likewise.
2027 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2028 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2029 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2030 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2031 * mmo.c (mmo_object_p): Likewise.
2032 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2033 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2034 (pe_bfd_object_p): Likewise.
2035 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2036 * ppcboot.c (ppcboot_object_p): Likewise.
2037 * rs6000-core.c (rs6000coff_core_p): Likewise.
2038 * som.c (som_object_setup, som_object_p): Likewise.
2039 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2040 * tekhex.c (tekhex_object_p): Likewise.
2041 * vms-alpha.c (alpha_vms_object_p): Likewise.
2042 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2043 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2044 * wasm-module.c (wasm_object_p): Likewise.
2045 * xsym.c (bfd_sym_object_p): Likewise.
2046 * xsym.h (bfd_sym_object_p): Likewise.
2047 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2049 * pdp11.c (some_aout_object_p): Likewise.
2050 * plugin.c (register_ld_plugin_object_p): Update object_p
2052 * plugin.h (register_ld_plugin_object_p): Likewise.
2053 * bfd-in2.h: Regenerate.
2054 * libbfd.h: Regenerate.
2055 * libcoff.h: Regenerate.
2057 2020-03-02 Alan Modra <amodra@gmail.com>
2059 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2060 applicable section flags.
2061 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2062 (mips_ecoff_bele_vec): Likewise.
2063 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2065 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2066 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2068 2020-03-02 Alan Modra <amodra@gmail.com>
2070 * elf32-m32r.c (m32r_elf_section_flags): New function.
2071 (elf_backend_section_flags): Define.
2072 * elf32-nds32.c (nds32_elf_section_flags): New function.
2073 (elf_backend_section_flags): Define.
2074 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2075 .sbss and .sdata sections.
2076 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2077 for SHF_V850_GPREL sections.
2078 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2080 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2081 for SHF_PARISC_SHORT sections.
2082 * elf64-ppc.c (ppc64_elf_section_flags): New function.
2083 (elf_backend_section_flags): Define.
2084 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2085 for SHF_MIPS_GPREL sections. Delete FIXME.
2087 2020-03-02 Alan Modra <amodra@gmail.com>
2089 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2090 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2091 calling elf_backend_section_flags with adjusted params. Use
2092 newsect->flags past that point.
2093 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2095 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2096 to have their type overridden, and all sh_flags but processor and
2098 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2099 * elf32-mep.c (mep_elf_section_flags): Likewise.
2100 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2101 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2102 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2103 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2104 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2105 stub BFD and non-aarch64 input files when scanning for stubs.
2107 2020-03-02 Alan Modra <amodra@gmail.com>
2109 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2110 limit to decompressed element size.
2112 2020-03-02 Alan Modra <amodra@gmail.com>
2114 * vms-lib.c (vms_traverse_index): Add recur_count param and
2115 update calls. Fail on excessive recursion.
2117 2020-03-02 Alan Modra <amodra@gmail.com>
2119 * vms-alpha.c (vms_get_remaining_object_record): Use
2120 bfd_realloc_or_free rather than bfd_realloc.
2121 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2122 (dst_define_location, parse_module): Likewise, and check realloc
2123 return status before using memory. Return status from function
2124 adjusting all callers.
2126 2020-02-28 Alan Modra <amodra@gmail.com>
2128 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2130 2020-02-28 Alan Modra <amodra@gmail.com>
2132 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2133 Remove duplicate undersize check.
2135 2020-02-27 Alan Modra <amodra@gmail.com>
2138 * mmo.c (mmo_scan): Set SEC_DATA for .data.
2140 2020-02-27 Alan Modra <amodra@gmail.com>
2143 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2144 (coff_section_type): Adjust comment.
2145 (decode_section_type): Likewise. Call coff_section_type before
2146 decode_section_type.
2147 (bfd_decode_symclass): Use 'c' for common sections other than
2150 2020-02-27 Alan Modra <amodra@gmail.com>
2152 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2155 2020-02-27 Alan Modra <amodra@gmail.com>
2157 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2158 if file is an archive element.
2159 * bfd-in2.h: Regenerate.
2161 2020-02-26 Alan Modra <amodra@gmail.com>
2163 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2164 bfd_set_error on failing test. Don't bother changing bfd_error on
2165 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2166 Check sym name is within string buffer. Use size_t for some vars.
2167 (do_slurp_coff_armap): Use size_t for some variables, fix size of
2168 int_buf. Don't change bfd_error on file read error. Use
2169 _bfd_mul_overflow when calculating carsym buffer size. Reorder
2170 calculations to catch overflows before they occur. malloc and
2171 free raw armap rather than using bfd_alloc. Read raw armap before
2172 allocating carsym+strings buffer.
2173 (_bfd_slurp_extended_name_table): Localize variables. Check
2174 name size against file size.
2176 2020-02-26 Alan Modra <amodra@gmail.com>
2178 * vms-lib.c (vms_lib_read_index): Release correct buffer.
2180 2020-02-26 Alan Modra <amodra@gmail.com>
2182 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2183 malloc. Check for NULL return from bfd_malloc.
2184 (rx_table_find, rx_table_map): Likewise.
2185 (rx_set_section_contents): Check bfd_alloc return.
2186 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2188 2020-02-26 Alan Modra <amodra@gmail.com>
2190 * aoutx.h: Indent labels correctly. Format error strings.
2191 * archive.c: Likewise.
2192 * archive64.c: Likewise.
2193 * coff-arm.c: Likewise.
2194 * coff-rs6000.c: Likewise.
2195 * coff-stgo32.c: Likewise.
2196 * cpu-arm.c: Likewise.
2197 * dwarf2.c: Likewise.
2198 * elf-ifunc.c: Likewise.
2199 * elf-properties.c: Likewise.
2200 * elf-s390-common.c: Likewise.
2201 * elf-strtab.c: Likewise.
2203 * elf32-arm.c: Likewise.
2204 * elf32-bfin.c: Likewise.
2205 * elf32-cr16.c: Likewise.
2206 * elf32-csky.c: Likewise.
2207 * elf32-i386.c: Likewise.
2208 * elf32-m68k.c: Likewise.
2209 * elf32-msp430.c: Likewise.
2210 * elf32-nds32.c: Likewise.
2211 * elf32-nios2.c: Likewise.
2212 * elf32-pru.c: Likewise.
2213 * elf32-xtensa.c: Likewise.
2214 * elf64-ia64-vms.c: Likewise.
2215 * elf64-x86-64.c: Likewise.
2216 * elfcode.h: Likewise.
2217 * elfcore.h: Likewise.
2218 * elflink.c: Likewise.
2219 * elfnn-aarch64.c: Likewise.
2220 * elfnn-ia64.c: Likewise.
2221 * elfnn-riscv.c: Likewise.
2222 * elfxx-mips.c: Likewise.
2223 * elfxx-sparc.c: Likewise.
2224 * elfxx-x86.c: Likewise.
2225 * i386lynx.c: Likewise.
2226 * merge.c: Likewise.
2227 * pdp11.c: Likewise.
2228 * plugin.c: Likewise.
2229 * reloc.c: Likewise.
2231 2020-02-26 Alan Modra <amodra@gmail.com>
2234 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2236 (bfd_elf_add_dt_needed_tag): Declare.
2237 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2238 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2239 from elf_add_dt_needed_tag. Remove soname and doit param.
2240 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2241 to see whether as-needed lib is already loaded, use dyn_loaded
2242 list instead. When saving and restoring around as-needed lib
2243 handle possibility that dynstr has not been initialised. Don't
2244 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2245 Mark libs loaded via DT_NEEDED entries of other libs with
2246 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2248 (elf_link_check_versioned_symbol): Remove now unneccesary
2249 DYNAMIC check when traversing dyn_loaded list.
2251 2020-02-26 Alan Modra <amodra@gmail.com>
2253 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2255 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2258 * plugin.c (need_lto_wrapper_p): New.
2259 (bfd_plugin_set_program_name): Add an int argument to set
2261 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2263 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2265 2020-02-24 Alan Modra <amodra@gmail.com>
2267 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2269 2020-02-24 Alan Modra <amodra@gmail.com>
2271 * vms-lib.c (struct carsym_mem): Add limit.
2272 (vms_add_index): Heed limit.
2273 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2274 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2275 Always return actual number read.
2276 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2277 assertion with error exit.
2279 2020-02-22 Alan Modra <amodra@gmail.com>
2282 * elf.c (assign_file_positions_for_load_sections): Continue linking
2283 on "PHDR segment not covered by LOAD segment" errors.
2285 2020-02-21 Alan Modra <amodra@gmail.com>
2287 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2289 (bfd_mach_o_canonicalize_reloc): Likewise.
2290 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2291 counts and offsets against file size.
2292 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2293 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2294 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2295 against file size. Delete symbol table error message.
2296 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2298 (bfd_mach_o_read_symtab): Likewise.
2299 (bfd_mach_o_read_command): Pass file size.
2300 (bfd_mach_o_scan): Sanity check command count against file size.
2302 2020-02-21 Alan Modra <amodra@gmail.com>
2305 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
2306 "text", "data" and "bss" section pointer vars. Don't update
2307 section size, just exec header sizes.
2308 (adjust_sizes_and_vmas): Don't update text section size. Set
2309 initial exec header a_text. Print exec headers sizes.
2310 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
2311 (adjust_sizes_and_vmas): Similarly. Formatting.
2312 (final_link): Correct final file extension.
2314 2020-02-20 Nick Clifton <nickc@redhat.com>
2316 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
2318 * elfxx-target.h (elf_backend_symbol_section_index): Provide
2320 (elfNN_bed): Initialise the symbol_section_index field.
2321 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
2322 OS and PROC specific section indicies. Warn if converting other
2323 reserved incidies to SHN_ABS.
2325 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
2328 * cpu-z80.c: Add machine type compatibility checking.
2330 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
2333 * plugin.c (plugin_list_entry): Remove handle.
2334 (try_load_plugin): Call dlclose before return.
2336 2020-02-19 Alan Modra <amodra@gmail.com>
2338 * libbfd-in.h (_bfd_constant_p): Define.
2339 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
2340 file size before allocating memory.
2341 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
2342 * elf.c (bfd_elf_get_str_section): Likewise.
2343 (_bfd_elf_slurp_version_tables): Likewise.
2344 * libbfd.h: Regenerate.
2346 2020-02-19 Alan Modra <amodra@gmail.com>
2348 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
2349 * aoutx.h (aout_get_external_symbols): Replace calls to
2350 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
2351 (slurp_reloc_table): Likewise.
2352 * archive.c (do_slurp_bsd_armap): Likewise.
2353 (do_slurp_coff_armap): Likewise.
2354 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
2355 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
2356 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
2357 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
2358 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
2359 (_bfd_coff_get_external_symbols): Likewise.
2360 * ecoff.c (ecoff_slurp_symbolic_header),
2361 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
2362 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
2363 (ecoff_indirect_link_order): Likewise.
2364 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
2365 (_bfd_elf_slurp_version_tables): Likewise.
2366 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2367 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2368 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2369 * elf64-alpha.c (READ): Likewise.
2370 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
2371 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2372 * elfcode.h (elf_slurp_symbol_table),
2373 (elf_slurp_reloc_table_from_section): Likewise.
2374 * elflink.c (elf_link_add_object_symbols),
2375 (elf_link_check_versioned_symbol): Likewise.
2376 * elfxx-mips.c (READ): Likewise.
2377 * i386lynx.c (slurp_reloc_table): Likewise.
2378 * lynx-core.c (lynx_core_file_p): Likewise.
2379 * mach-o.c (bfd_mach_o_canonicalize_relocs),
2380 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
2381 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
2382 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
2383 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
2384 (bfd_pef_parse_symbols): Likewise.
2385 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
2386 * som.c (setup_sections, som_slurp_string_table),
2387 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2388 (som_bfd_fill_in_ar_symbols): Likewise.
2389 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
2390 (evax_bfd_print_image): Likewise.
2391 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
2392 * wasm-module.c (wasm_scan): Likewise.
2393 * xcofflink.c (xcoff_link_add_symbols): Likewise.
2394 * xsym.c (bfd_sym_read_name_table),
2395 (bfd_sym_print_type_information_table_entry): Likewise.
2396 * libbfd.h: Regenerate.
2398 2020-02-19 Alan Modra <amodra@gmail.com>
2400 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
2401 reading external relocs.
2402 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
2403 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
2405 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
2407 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
2408 (m32c_elf_relax_section): Likewise.
2409 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
2410 (rl78_elf_relax_section): Likewise.
2411 * elf32-rx.c (rx_offset_for_reloc): Likewise.
2412 (elf32_rx_relax_section): Likewise.
2413 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
2414 parameter types and use..
2415 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
2416 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
2417 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
2418 being read from file, just the extra.
2419 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
2420 after reading external syms. Free on failure.
2422 2020-02-19 Alan Modra <amodra@gmail.com>
2424 * coffcode.h (buy_and_read, coff_slurp_line_table),
2425 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
2426 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
2427 corresponding bfd_alloc call. Adjust variables to suit.
2428 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2429 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
2430 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
2431 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
2432 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
2433 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2434 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2435 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2436 * elf64-alpha.c (READ): Likewise.
2437 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
2438 (elf_slurp_symbol_table, elf_slurp_reloc_table),
2439 (bfd_from_remote_memory): Likewise.
2440 * elfcore.h (core_find_build_id): Likewise.
2441 * elfxx-mips.c (READ): Likewise.
2442 * mach-o.c (bfd_mach_o_mangle_sections),
2443 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
2444 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
2445 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
2446 * som.c (setup_sections, som_prep_for_fixups)
2447 (som_build_and_write_symbol_table, som_slurp_symbol_table),
2448 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2449 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
2450 (som_bfd_ar_write_symbol_stuff): Likewise.
2451 * vms-alpha.c (vector_grow1): Likewise.
2452 * vms-lib.c (vms_add_index): Likewise.
2453 * wasm-module.c (wasm_scan_name_function_section): Likewise.
2454 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
2455 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
2456 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
2457 (bfd_alloc2, bfd_zalloc2): Delete.
2458 (_bfd_mul_overflow): Define.
2459 * libbfd.h: Regenerate.
2461 2020-02-19 Alan Modra <amodra@gmail.com>
2463 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
2465 (assign_section_numbers): Likewise.
2466 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
2467 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
2468 bfd_malloc2, size_t amt, and unsigned tls_count.
2469 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
2470 * elflink.c (elf_create_symbuf): Use bfd_malloc.
2471 (elf_output_implib): Use bfd_alloc.
2473 2020-02-19 Alan Modra <amodra@gmail.com>
2475 * bfd.c (struct bfd): Move format and direction to other
2476 bitfields. Add "size".
2477 * bfdio.c (bfd_get_size): Cache size when not writing file.
2478 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
2479 returning zero, ie. unknown.
2480 (bfd_get_alt_debug_link_info): Likewise.
2481 * bfd-in2.h: Regenerate.
2483 2020-02-19 Alan Modra <amodra@gmail.com>
2485 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
2486 bfd_get_file_size twice.
2487 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
2488 zero, ie. unknown, return.
2489 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
2490 * elfcode.h (elf_swap_shdr_in): Likewise.
2491 (elf_object_p): Don't call bfd_get_file_size twice and correct
2494 2020-02-19 Alan Modra <amodra@gmail.com>
2496 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
2497 FALSE if memory alloc fails. Adjust calls.
2498 * som.c (som_prep_for_fixups): Likewise.
2499 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
2500 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
2501 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
2502 * som.c (som_build_and_write_symbol_table): Return via error_return
2504 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
2505 (VEC_APPEND_EL): Delete.
2506 (vector_grow1): Return pointer to element. Catch overflow.
2507 Return NULL on memory allocation failure.
2508 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
2509 (alpha_vms_add_fixup_ca): Likewise.
2510 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
2512 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
2514 2020-02-19 Alan Modra <amodra@gmail.com>
2516 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
2517 * aout-target.h (object_p): Likewise.
2518 * aout-tic30.c (tic30_aout_object_p): Likewise.
2519 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
2520 (emit_stringtab, write_syms, link_hash_table_create),
2521 (aout_link_write_other_symbol): Likewise.
2522 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
2523 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
2524 (_bfd_compute_and_write_armap): Likewise.
2525 * archures.c (bfd_arch_list): Likewise.
2526 * bfd.c (bfd_record_phdr): Likewise.
2527 * binary.c (binary_canonicalize_symtab): Likewise.
2528 * cisco-core.c (cisco_core_file_validate): Likewise.
2529 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
2530 (find_arm_glue, record_arm_to_thumb_glue),
2531 (record_thumb_to_arm_glue): Likewise.
2532 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
2533 (ppc_allocate_toc_section): Likewise.
2534 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
2535 * coff-sh.c (sh_relax_section): Likewise.
2536 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
2537 * coffcode.h (handle_COMDAT, coff_new_section_hook),
2538 (coff_set_alignment_hook, coff_mkobject),
2539 (coff_compute_section_file_positions): Likewise.
2540 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
2541 (coff_find_nearest_line_with_names),
2542 ( bfd_coff_set_symbol_class): Likewise.
2543 * cofflink.c (_bfd_coff_link_hash_table_create),
2544 (_bfd_coff_link_input_bfd): Likewise.
2545 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
2546 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
2547 (build_line_info_table, sort_line_sequences),
2548 (line_info_add_include_dir, line_info_add_file_name),
2549 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
2550 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
2551 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
2552 (_bfd_ecoff_find_nearest_line),
2553 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
2554 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
2555 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
2556 * elf-m10300.c (mn10300_elf_relax_section),
2557 (elf32_mn10300_link_hash_table_create): Likewise.
2558 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
2559 * elf.c (make_mapping, copy_elf_program_header): Likewise.
2560 * elf32-arm.c (elf32_arm_link_hash_table_create),
2561 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
2562 (elf32_arm_new_section_hook): Likewise.
2563 * elf32-avr.c (elf_avr_new_section_hook),
2564 (elf32_avr_link_hash_table_create, get_local_syms),
2565 (elf32_avr_setup_section_lists): Likewise.
2566 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
2567 (bfin_link_hash_table_create): Likewise.
2568 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2569 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2570 * elf32-csky.c (csky_elf_link_hash_table_create),
2571 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
2572 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2573 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
2574 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
2575 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2576 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2577 * elf32-m32r.c (m32r_elf_link_hash_table_create),
2578 (m32r_elf_check_relocs): Likewise.
2579 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
2580 (elf32_m68hc11_setup_section_lists),
2581 (elf32_m68hc11_size_stubs): Likewise.
2582 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2583 * elf32-metag.c (elf_metag_link_hash_table_create),
2584 (elf_metag_setup_section_lists): Likewise.
2585 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
2586 (microblaze_elf_check_relocs): Likewise.
2587 * elf32-nds32.c (nds32_elf_link_hash_table_create),
2588 (nds32_elf_check_relocs): Likewise.
2589 * elf32-nios2.c (nios2_elf32_setup_section_lists),
2590 (get_local_syms, nios2_elf32_check_relocs),
2591 (nios2_elf32_link_hash_table_create): Likewise.
2592 * elf32-or1k.c (or1k_elf_link_hash_table_create),
2593 (or1k_elf_check_relocs): Likewise.
2594 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
2595 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
2596 * elf32-s390.c (elf_s390_link_hash_table_create),
2597 (elf_s390_check_relocs): Likewise.
2598 * elf32-score.c (score_elf_create_got_section),
2599 (s3_elf32_score_new_section_hook),
2600 (elf32_score_link_hash_table_create): Likewise.
2601 * elf32-score7.c (score_elf_create_got_section),
2602 (s7_elf32_score_new_section_hook): Likewise.
2603 * elf32-sh.c (sh_elf_link_hash_table_create),
2604 (sh_elf_check_relocs): Likewise.
2605 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
2606 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
2607 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
2608 (tilepro_elf_check_relocs): Likewise.
2609 * elf32-v850.c (remember_hi16s_reloc): Likewise.
2610 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2611 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
2612 (elf_xtensa_new_section_hook): Likewise.
2613 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
2614 (get_got_entry, elf64_alpha_check_relocs): Likewise.
2615 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2616 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
2617 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2618 * elf64-ppc.c (ppc64_elf_new_section_hook),
2619 (ppc64_elf_link_hash_table_create, update_local_sym_info),
2620 (update_plt_info, ppc64_elf_check_relocs): Likewise.
2621 * elf64-s390.c (elf_s390_link_hash_table_create),
2622 (elf_s390_check_relocs): Likewise.
2623 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2624 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
2625 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
2626 (elf_link_add_archive_symbols, compute_bucket_count),
2627 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
2628 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
2629 (bfd_elf_final_link): Likewise.
2630 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
2631 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
2632 (elfNN_aarch64_new_section_hook): Likewise.
2633 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
2634 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
2635 (riscv_elf_check_relocs): Likewise.
2636 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
2637 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
2638 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
2639 (_bfd_mips_elf_link_hash_table_create): Likewise.
2640 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
2641 (_bfd_sparc_elf_check_relocs),
2642 (_bfd_sparc_elf_new_section_hook): Likewise.
2643 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
2644 (tilegx_elf_check_relocs): Likewise.
2645 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
2646 * format.c (bfd_check_format_matches): Likewise.
2647 * hash.c (_bfd_stringtab_init): Likewise.
2648 * ihex.c (ihex_scan): Likewise.
2649 * irix-core.c (irix_core_core_file_p): Likewise.
2650 * linker.c (bfd_wrapped_link_hash_lookup),
2651 (_bfd_generic_link_hash_table_create),
2652 (_bfd_generic_reloc_link_order): Likewise.
2653 * lynx-core.c (lynx_core_file_p): Likewise.
2654 * netbsd-core.c (netbsd_core_file_p): Likewise.
2655 * osf-core.c (osf_core_core_file_p): Likewise.
2656 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
2657 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
2658 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
2659 * peicode.h (pe_mkobject): Likewise.
2660 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
2661 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2662 * sco5-core.c (read_uarea): Likewise.
2663 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
2664 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
2665 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
2666 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
2667 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
2668 * srec.c (srec_scan): Likewise.
2669 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
2670 * targets.c (bfd_target_list): Likewise.
2671 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
2672 * trad-core.c (trad_unix_core_file_p): Likewise.
2673 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
2674 (vms_new_section_hook): Likewise.
2675 * wasm-module.c (wasm_make_empty_symbol): Likewise.
2676 * xcofflink.c (xcoff_get_section_contents),
2677 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
2678 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
2679 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2681 2020-02-19 Alan Modra <amodra@gmail.com>
2683 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
2685 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
2687 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
2688 and use it if it isn't NULL. Remove has_plugin_p argument. Add
2689 a build_list_p argument. Don't search plugin_list. Short circuit
2690 when building the plugin list.
2691 (has_plugin): Renamed to has_plugin_list.
2692 (bfd_plugin_set_plugin): Don't set has_plugin.
2693 (bfd_plugin_specified_p): Check plugin_list instead.
2694 (build_plugin_list): New function.
2695 (load_plugin): Call build_plugin_list and use plugin_list.
2697 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2700 * plugin.c (try_claim): Always clean up for LTO wrapper.
2701 (try_load_plugin): Treat each object as independent. Create a
2702 copy for plugin name.
2704 2020-02-11 Nick Clifton <nickc@redhat.com>
2706 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
2707 for addresses in print statements.
2708 (msp430_elf_relax_delete_bytes): Likewise.
2709 (msp430_elf_relax_add_words): Likewise.
2710 (msp430_elf_relax_section): Likewise.
2712 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2714 * plugin.c (add_symbols): Clear plugin_data memory.
2716 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2719 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
2720 (EXECUTABLE_SUFFIX): Likewise.
2721 * config.in: Regenerated.
2722 * configure: Likewise.
2723 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
2724 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
2725 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
2726 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
2727 (get_lto_wrapper): New.
2728 (setup_lto_wrapper_env): Likewise.
2729 (current_plugin): Likewise.
2730 (register_all_symbols_read): Likewise.
2731 (register_cleanup): Likewise.
2732 (get_symbols): Likewise.
2733 (add_input_file): Likewise.
2734 (bfd_plugin_close_and_cleanup): Likewise.
2735 (claim_file): Removed.
2736 (register_claim_file): Set current_plugin->claim_file.
2737 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
2738 lto_syms in current_plugin.
2739 (try_claim): Use current_plugin->claim_file. Call LTO plugin
2740 all_symbols_read handler. Copy real symbols to plugin_data.
2741 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
2742 (try_load_plugin): Don't reuse the previous plugin for LTO
2743 wrapper. Set up GCC LTO wrapper if possible. Don't set
2744 plugin_list_iter->claim_file.
2745 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
2747 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
2750 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2752 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
2753 check if previous instruction matches a conditional jump inserted
2754 earlier. Invert conditional jump and delete branch in this case.
2756 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2758 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
2759 msp430_elf_relax_add_words. Support insertion of either one or two
2761 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2762 needs to be grown. Handle insertion of branch instruction to replace
2765 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2767 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2768 debugging relocations.
2769 (msp430_elf_relax_delete_bytes): Likewise.
2770 (msp430_elf_relax_add_two_words): Likewise.
2771 (msp430_elf_relax_section): Likewise.
2773 2020-02-10 Alan Modra <amodra@gmail.com>
2775 * archures.c: Wrap overlong z80 comments.
2776 * bfd-in2.h: Regenerate.
2778 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2781 * archures.c: Add GBZ80 and Z80N machine values.
2782 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2783 * coff-z80.c: Add support for new reloc.
2784 * coffcode.h: Add support for new machine values.
2785 * cpu-z80.c: Add support for new machine names.
2786 * elf32-z80.c: Add support for new reloc.
2787 * bfd-in2.h: Regenerate.
2788 * libbfd.h: Regenerate.
2790 2020-02-07 Nick Clifton <nickc@redhat.com>
2793 * elf.c (rewrite_elf_program_header): Do not complain if no
2794 sections are mapped to a segment.
2796 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2799 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
2800 for garbage collection on __patchable_function_entries section
2801 without linked-to section.
2803 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2806 * bfd-in2.h: Regenerated.
2807 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
2808 on section if gc_mark of any of its linked-to sections is set
2809 and don't set gc_mark again.
2810 * section.c (asection): Add linked_to_symbol_name to map_head
2813 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
2815 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
2816 reporting an unrecognized instruction with R_V850_LONGJUMP.
2818 2020-02-05 Alan Modra <amodra@gmail.com>
2820 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2822 2020-02-04 Alan Modra <amodra@gmail.com>
2824 * elf32-ppc.c (ppc_elf_relocate_section): After applying
2825 R_PPC_VLE_ADDR20, goto copy_reloc.
2827 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2829 * bfd-in2.h: Regenerated.
2830 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
2832 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2835 * bfd-in2.h: Regenerated.
2836 * ecoff.c (bfd_debug_section): Add section_id.
2837 * section.c (bfd_section): Add section_id.
2838 (SEC_ASSEMBLER_SECTION_ID): New.
2839 (BFD_FAKE_SECTION): Add section_id.
2841 2020-02-01 Nick Clifton <nickc@redhat.com>
2843 * config.bfd: Move the c30-aout and tic30-aout targets onto the
2846 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2848 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
2849 encodings are relative to the GOT on nios2, too.
2851 2020-01-31 Alan Modra <amodra@gmail.com>
2853 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
2854 file. Use $< and $@ in rules.
2855 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
2856 (elf32-ia64.c, elf64-ia64.c): Likewise.
2857 (elf32-riscv.c, elf64-riscv.c): Likewise.
2858 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2859 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
2860 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
2861 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
2862 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2863 * Makefile.in: Regenerate.
2865 2020-01-31 Alan Modra <amodra@gmail.com>
2868 * elf.c (setup_group): Don't clear entire section contents,
2869 just the padding after group flags. Release alloc'd memory
2870 after a seek or read failure.
2872 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2874 * peXXigen.c (pe_is_repro): New function.
2875 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
2876 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
2878 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2880 * peXXigen.c (debug_type_names): Add names for new debug data type
2883 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2885 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
2886 inner loop. Fix a memory leak.
2888 2020-01-30 Alan Modra <amodra@gmail.com>
2890 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
2891 or obj_coff_keep_strings here.
2892 (coff_get_normalized_symtab): Free external syms directly.
2893 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
2896 2020-01-27 Jim Wilson <jimw@sifive.com>
2898 * cpu-riscv.c (riscv_scan): New.
2899 (N): Change bfd_default_scan to riscv_scan.
2901 2020-01-27 Andreas Schwab <schwab@suse.de>
2903 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
2904 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
2905 * Makefile.in: Regenerate.
2906 * cpu-plugin.c: Remove.
2907 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
2908 (bfd_plugin_arch): Remove declaration.
2909 * bfd-in2.h: Regenerate.
2910 * po/SRC-POTFILES.in: Regenerate.
2912 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2913 Alan Modra <amodra@gmail.com>
2916 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
2918 2020-01-24 Jim Wilson <jimw@sifive.com>
2920 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
2921 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
2922 avoid over long line.
2924 2020-01-24 Nick Clifton <nickc@redhat.com>
2927 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2928 syms and keep strings flags as these may have been set in order to
2929 prevent a bogus call to free.
2931 2020-01-23 Nick Clifton <nickc@redhat.com>
2933 * po/fr.po: Updated French translation.
2935 2020-01-23 Alan Modra <amodra@gmail.com>
2938 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2939 by zero when p_align is zero.
2941 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2943 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2944 (riscv_prefix_cmp): Likewise.
2945 (riscv_non_std_ext_p): Deleted.
2946 (riscv_std_sv_ext_p): Likewise.
2947 (riscv_non_std_sv_ext_p): Likewise.
2948 (riscv_merge_non_std_and_sv_ext): Rename to...
2949 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2950 (riscv_merge_arch_attr_info): Replace 3 calls to
2951 riscv_merge_non_std_and_sv_ext with single call to
2952 riscv_merge_multi_letter_ext.
2953 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2954 encounter a 'z' prefix.
2955 (riscv_get_prefix_class): New function, return prefix class based
2956 on first few characters of input string.
2957 (riscv_parse_config): New structure to factor out minor differences
2958 in extension class parsing behaviour.
2959 (riscv_parse_sv_or_non_std_ext): Rename to...
2960 (riscv_parse_prefixed_ext): and parameterise with
2962 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2963 (riscv_multi_letter_ext_valid_p): New.
2964 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2965 (riscv_parse_subset): Delegate all non-single-letter parsing work
2966 to riscv_parse_prefixed_ext.
2967 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2968 (riscv_get_prefix_class): Declare.
2970 2020-01-22 Alan Modra <amodra@gmail.com>
2972 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2973 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2974 __tls_get_addr_desc.
2975 (ppc64_elf_size_stubs): Add section for linker generated
2976 __tls_get_addr_desc wrapper function. Loop at least once if
2977 generating this function.
2978 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2979 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2981 2020-01-22 Alan Modra <amodra@gmail.com>
2983 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2984 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2986 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2987 (STDU_R1_0R1, ADDI_R1_R1): Define.
2988 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2989 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2990 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2991 no_tls_get_addr_regsave.
2992 (branch_reloc_hash_match): Add hash3 and hash4.
2993 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2994 (ppc64_elf_size_dynamic_sections): Likewise.
2995 (ppc64_elf_relocate_section): Likewise.
2996 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2997 __tls_get_addr stub.
2998 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3000 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3001 eh_frame for regsave __tls_get_addr.
3003 2020-01-22 Alan Modra <amodra@gmail.com>
3005 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3006 which __tls_get_addr calls will be eliminated.
3008 2020-01-20 Nick Clifton <nickc@redhat.com>
3010 * po/pt.po: Updates Portuguese translation.
3011 * po/ru.po: Updated Russian translation.
3012 * po/uk.po: Updated Ukranian translation.
3014 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
3017 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3018 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3020 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3021 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3022 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3023 "rex leal x@tlsdesc(%rip), %reg" to
3024 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
3025 "call *(%eax)" to "nopl (%rax)".
3027 2020-01-20 Alan Modra <amodra@gmail.com>
3029 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3030 (MTLR_R11): Don't define.
3031 (LD_R0_0R3, CMPDI_R0_0): Define.
3032 (build_tls_get_addr_stub): Don't use r11 in stub.
3034 2020-01-20 Alan Modra <amodra@gmail.com>
3036 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3037 (defined_sym_val, is_tls_get_addr): Likewise.
3039 2020-01-18 Nick Clifton <nickc@redhat.com>
3041 * version.m4 (BFD_VERSION): Set to 2.34.50.
3042 * configure: Regenerate.
3043 * po/bfd.pot: Regenerate.
3045 2020-01-18 Nick Clifton <nickc@redhat.com>
3047 Binutils 2.34 branch created.
3049 2020-01-17 Christian Biesinger <cbiesinger@google.com>
3051 * coff-arm.c: Fix spelling error (seperate).
3052 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3054 * sysdep.h (strnlen): Fix spelling error (seperate).
3056 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
3059 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3061 2020-01-15 Alan Modra <amodra@gmail.com>
3064 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3065 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3066 of function symbols unless dot symbols are present. Do warn
3067 whenever one is created, regardles of whether a PLT entry is
3068 also emitted for the function symbol.
3070 2020-01-14 Alan Modra <amodra@gmail.com>
3072 * som.c (som_bfd_count_ar_symbols): Error when file position
3073 of symbols on chains is not strictly increasing.
3075 2020-01-14 Alan Modra <amodra@gmail.com>
3077 * vms.h (VMS_DEBUG): Define as 0.
3078 * vms-alpha.c (image_write): Move debug output after bounds check.
3080 (_bfd_vms_slurp_eihd): Warning fix.
3081 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3083 2020-01-13 Alan Modra <amodra@gmail.com>
3085 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3086 for "ignored" records.
3088 2020-01-13 Alan Modra <amodra@gmail.com>
3090 * wasm-module.c (wasm_scan_name_function_section): Formatting.
3091 Delete asect name check. Move asect NULL check to wasm_object_p.
3092 Correct bounds check of sizes against end. Replace uses of
3093 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
3094 just one bfd_release.
3095 (wasm_scan): Don't use malloc/strdup for section names,
3096 bfd_alloc instead. Simplify code prefixing section name.
3097 Formatting. Don't attempt to free memory here..
3098 (wasm_object_p): ..do so here.
3100 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
3103 * elf32-arm.c (elf32_arm_final_link_relocate): Use
3104 UNDEFWEAK_NO_DYNAMIC_RELOC.
3105 (allocate_dynrelocs_for_symbol): Likewise.
3107 2020-01-10 Tamar Christina <tamar.christina@arm.com>
3110 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3112 2020-01-10 Alan Modra <amodra@gmail.com>
3114 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3116 2020-01-09 Nick Clifton <nickc@redhat.com>
3119 * bfd.c (bfd_convert_section_contents): Check for a compress
3120 header size that is larger than the actual section size.
3122 2020-01-08 Alan Modra <amodra@gmail.com>
3125 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3126 after removing sections.
3128 2020-01-06 Jim Wilson <jimw@sifive.com>
3131 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3132 check for !bfd_link_pic (info).
3133 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3134 <R_RISCV_JAL>: Add comment.
3135 (_bfd_riscv_relax_section): For plt.offset check, add check for
3136 bfd_link_pic (info). Add comment.
3138 2020-01-06 Alan Modra <amodra@gmail.com>
3140 * format.c (bfd_check_format_matches): Ignore bfd_error on target
3141 match failures. Don't init to bfd_error_wrong_format before
3142 calling _bfd_check_format.
3144 2020-01-06 Alan Modra <amodra@gmail.com>
3146 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3147 status rather than exiting on stack overflow or underflow.
3148 (_bfd_vms_slurp_etir): Adjust to suit.
3150 2020-01-06 Alan Modra <amodra@gmail.com>
3152 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3154 2020-01-06 Alan Modra <amodra@gmail.com>
3156 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3157 command. Check name offset is within command.
3158 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3159 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3160 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3161 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3162 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3163 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3164 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3165 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3166 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3167 (bfd_mach_o_read_segment): Similarly.
3168 (bfd_mach_o_read_thread): Properly bound check thread struct.
3169 Don't repeat checks on second loop.
3170 (bfd_mach_o_read_command): Fail on invalid command length.
3172 2020-01-04 Alan Modra <amodra@gmail.com>
3174 * format.c (bfd_check_format_matches): Add preserve_match.
3175 Save initial bfd state in "preserve", matched bfd state in
3176 "preserve_match". Save just the first match. Release
3177 bfd_alloc memory. Restore and finish preserved state as
3178 appropriate on all function exit paths.
3180 2020-01-04 Alan Modra <amodra@gmail.com>
3182 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3184 2020-01-04 Alan Modra <amodra@gmail.com>
3186 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3189 2020-01-03 Nick Clifton <nickc@redhat.com>
3192 (bfd_pef_parse_function_stubs): Correct the test that ensures that
3193 there is enough data remaining in the code buffer before
3194 attempting to read a function stub.
3196 2020-01-03 Nick Clifton <nickc@redhat.com>
3199 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3200 return value from bfd_malloc.
3201 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3202 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3203 (elf32_arm_filter_cmse_symbols): Likewise.
3204 (elf32_arm_write_section): Likewise.
3205 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3206 (bfd_mach_o_follow_dsym): Likewise.
3207 * pef.c (bfd_pef_print_loader_section): Likewise.
3208 (bfd_pef_scan_start_address): Likewise.
3209 (bfd_pef_parse_function_stubs): Likewise.
3210 (bfd_pef_parse_symbols): Likewise.
3212 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3214 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3215 on binary inputs ld/PR25316.
3216 (is_ia64_elf): new helper to filter on ia64 objects.
3218 2020-01-03 Jan Beulich <jbeulich@suse.com>
3220 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3222 (bfd_mach_o_scan): Insert underscore in two variable names.
3224 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3226 * Makefile.am: Add z80-elf target support.
3227 * configure.ac: Likewise.
3228 * targets.c: Likewise.
3229 * Makefile.in: Regenerate.
3230 * configure: Regenerate.
3231 * config.bfd: Add z80-elf target support and new arches: ez80 and
3233 * elf32-z80.c: New file.
3234 * archures.c: Add new z80 architectures: eZ80 and Z180.
3235 * coffcode.h: Likewise.
3236 * cpu-z80.c: Likewise.
3237 * coff-z80.c: Add new relocations for Z80 target and local label
3239 * reloc.c: Add new relocs.
3240 * bfd-in2.h: Regenerate.
3241 * libbfd.h: Regenerate.
3243 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3247 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3249 2020-01-01 Alan Modra <amodra@gmail.com>
3251 Update year range in copyright notice of all files.
3253 For older changes see ChangeLog-2019
3255 Copyright (C) 2020 Free Software Foundation, Inc.
3257 Copying and distribution of this file, with or without modification,
3258 are permitted in any medium without royalty provided the copyright
3259 notice and this notice are preserved.
3265 version-control: never