1 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
4 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
5 _bfd_elf_add_dynamic_tags.
7 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
10 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
11 _bfd_elf_add_dynamic_tags.
13 2020-06-24 Alan Modra <amodra@gmail.com>
15 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
16 shifts without undefined behaviour.
18 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
20 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
22 (_bfd_elf_add_dynamic_tags): New.
23 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
24 _bfd_elf_add_dynamic_tags.
25 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
26 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
27 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
28 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
29 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
30 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
31 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
32 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
34 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
35 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
36 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
37 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
38 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
39 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
40 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
41 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
42 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
44 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
45 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
46 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
47 _bfd_elf_maybe_vxworks_add_dynamic_tags.
48 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
49 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
51 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
52 (_bfd_x86_elf_size_dynamic_sections): Likewise.
53 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
54 dt_reloc_sz and dt_reloc_ent.
55 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
56 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
58 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
59 etab.dt_pltgot_required.
60 (elf32_hppa_size_dynamic_sections): Call
61 _bfd_elf_add_dynamic_tags.
62 * elf32-metag.c (elf_metag_link_hash_table_create): Set
63 etab.dt_pltgot_required.
64 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
65 * elf32-sh.c (sh_elf_link_hash_table_create): Set
66 root.dt_pltgot_required for FDPIC output.
67 (sh_elf_size_dynamic_sections): Call
68 _bfd_elf_maybe_vxworks_add_dynamic_tags.
69 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
70 elf.dt_pltgot_required.
71 (elf_xtensa_size_dynamic_sections): Call
72 _bfd_elf_add_dynamic_tags.
73 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
74 root.dt_pltgot_required.
75 (elf64_hppa_size_dynamic_sections): Call
76 _bfd_elf_add_dynamic_tags.
77 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
78 root.dt_pltgot_required.
79 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
80 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
81 * elflink.c (_bfd_elf_add_dynamic_tags): New.
83 2020-06-22 Saagar Jha <saagar@saagarjha.com>
85 * mach-o.c: Support the new load commands by reading a linkedit
86 data command for them.
88 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
90 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
91 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
92 (riscv_get_priv_spec_class): Likewise.
93 (riscv_get_priv_spec_name): Likewise.
94 (riscv_get_priv_spec_class_from_numbers): New function, convert
95 the version numbers into string, then call riscv_get_priv_spec_class
96 to get the priv spec class.
97 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
98 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
99 (riscv_get_priv_spec_name): Likewise.
100 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
101 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
102 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
103 of input and output objects form their priv spec attributes by
104 riscv_get_priv_spec_class_from_numbers. Report warning rather than
105 errors when linking objects with differnet priv spec versions. We do
106 know v1.9.1 may have conflicts to other versions, so report the
107 warning, too. After that, update the output priv spec version to the
110 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
112 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
113 priv attributes, we will check the conflicts for all of them (major,
114 minor and revision), and then set the priv_attrs_merged to TRUE to
115 indicate that we have handled all of the priv attributes. Remove
116 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
118 2020-06-21 Alan Modra <amodra@gmail.com>
121 * configure.ac: Disable plugins by default for some targets.
122 * plugin.c: Comment typo fix.
123 * configure: Regenerate.
125 2020-06-19 Nick Clifton <nickc@redhat.com>
127 * plugin.c (try_load_plugin): Suppress the error message about
128 being unable to open a plugin if creating a list of viable
131 2020-06-16 Alan Modra <amodra@gmail.com>
133 * aout-tic30.c: Delete file.
134 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
135 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
136 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
137 (xc16x-*-elf): Sort properly.
138 * configure.ac: Remove tic30_aout_vec.
139 * targets.c: Likewise.
140 * Makefile.in: Regenerate.
141 * configure: Regenerate.
142 * po/SRC-POTFILES.in: Regenerate.
144 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
146 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
147 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
148 (elf32xtensa_abi): New global variable.
149 (xtensa_abi_choice): New function.
150 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
151 XSHAL_ABI to select PLT code.
153 2020-06-15 Roland McGrath <mcgrathr@google.com>
155 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
156 field of bfd_link_info.
158 2020-06-15 Alan Modra <amodra@gmail.com>
160 * config.bfd: Obsolete powerpcle-*-pe targets.
162 2020-06-15 Alan Modra <amodra@gmail.com>
165 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
166 symbols that were defined in discarded sections.
167 * cofflink.c (coff_link_check_archive_element): Likewise.
168 (coff_link_add_symbols): Set indx to -3 for symbols defined in
170 (_bfd_coff_write_global_sym): Don't emit such symbols.
171 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
172 libcoff.h: Regenerate.
174 2020-06-11 Alan Modra <amodra@gmail.com>
177 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
179 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
181 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
182 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
183 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
186 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
189 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
190 Clear verinfo.verdef.
192 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
195 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
196 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
197 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
199 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
200 Set ifunc_resolvers if there are FUNC resolvers.
201 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
202 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
203 with elf.ifunc_resolvers.
204 (write_plt_relocs_for_local_syms): Likewise.
205 (ppc64_elf_relocate_section): Likewise.
206 (ppc64_elf_finish_dynamic_sections): Likewise.
207 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
209 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
210 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
211 instead of readonly_dynrelocs_against_ifunc.
212 * elfxx-x86.h (elf_x86_link_hash_table): Remove
213 readonly_dynrelocs_against_ifunc.
215 2020-06-09 Alan Modra <amodra@gmail.com>
217 * elf64-ppc.c (struct ppc_link_hash_table): Delete
218 maybe_local_ifunc_resolver field.
219 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
220 cases where maybe_local_ifunc_resolver was set.
221 (ppc64_elf_relocate_section): Likewise.
222 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
225 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
227 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
229 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
231 (elf32_arm_size_dynamic_sections): Updated. Clear
232 root.tlsdesc_plt for DF_BIND_NOW.
233 (elf32_arm_finish_dynamic_sections): Updated.
234 (elf32_arm_output_arch_local_syms): Likewise.
235 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
236 Clear root.tlsdesc_plt for DF_BIND_NOW.
237 (nds32_elf_finish_dynamic_sections): Updated.
238 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
239 dt_tlsdesc_plt and dt_tlsdesc_got.
240 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
241 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
242 tlsdesc_plt and dt_tlsdesc_got.
243 (elfNN_aarch64_allocate_dynrelocs): Updated.
244 (elfNN_aarch64_finish_dynamic_sections): Likewise.
245 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
246 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
248 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
249 (_bfd_x86_elf_size_dynamic_sections): Likewise.
250 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
251 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
254 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
256 * elf32-tic6x.c (elf32_bed): Defined the default to
259 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
261 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
263 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
264 root.splt/root.srelplt.
265 (elf64_hppa_create_dynamic_sections): Likewise.
266 (elf64_hppa_size_dynamic_sections): Likewise.
267 (elf64_hppa_finish_dynamic_symbol): Likewise.
268 (elf_hppa_final_link): Likewise.
269 (elf_hppa_final_link_relocate): Likewise.
271 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
273 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
274 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
277 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
279 * elf-bfd.h (elf_target_os): New.
280 (elf_link_hash_table): Add target_os.
281 (elf_backend_data): Add target_os.
282 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
283 symbian_p and nacl_p.
284 (create_got_section): Updated.
285 (elf32_arm_create_dynamic_sections): Likewise.
286 (arm_type_of_stub): Likewise.
287 (elf32_arm_create_or_find_stub_sec): Likewise.
288 (elf32_arm_allocate_plt_entry): Likewise.
289 (elf32_arm_populate_plt_entry): Likewise.
290 (elf32_arm_final_link_relocate): Likewise.
291 (elf32_arm_check_relocs): Likewise.
292 (allocate_dynrelocs_for_symbol): Likewise.
293 (elf32_arm_finish_dynamic_symbol): Likewise.
294 (elf32_arm_finish_dynamic_sections): Likewise.
295 (elf32_arm_output_plt_map_1): Likewise.
296 (elf32_arm_output_arch_local_syms): Likewise.
297 (elf32_arm_add_symbol_hook): Likewise.
298 (elf32_arm_nacl_link_hash_table_create): Likewise.
299 (elf32_arm_vxworks_link_hash_table_create): Likewise.
300 (elf32_arm_symbian_link_hash_table_create): Likewise.
301 (ELF_TARGET_OS): New.
302 * elf32-i386.c (elf_i386_arch_bed): Removed.
303 (elf_backend_arch_data): Likewise.
304 (elf_i386_solaris_arch_bed): Likewise.
305 (elf_i386_nacl_arch_bed): Likewise.
306 (elf_i386_vxworks_arch_bed): Likewise.
307 (elf_i386_relocate_section): Updated.
308 (elf_i386_finish_dynamic_sections): Likewise.
309 (elf_i386_get_synthetic_symtab): Likewise.
310 (elf_i386_link_setup_gnu_properties): Likewise.
311 (ELF_TARGET_OS): New.
312 * elf32-mips.c (ELF_TARGET_OS): New.
313 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
314 (ppc_elf_create_got): Updated.
315 (ppc_elf_create_dynamic_sections): Likewise.
316 (ppc_elf_check_relocs): Likewise.
317 (ppc_elf_adjust_dynamic_symbol): Likewise.
318 (ppc_elf_size_dynamic_sections): Likewise.
319 (ppc_elf_relocate_section): Likewise.
320 (ppc_elf_finish_dynamic_sections): Likewise.
321 (ppc_elf_vxworks_link_hash_table_create): Likewise.
322 (ELF_TARGET_OS): New.
323 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
324 (sh_elf_link_hash_table_create): Updated.
325 (sh_elf_create_dynamic_sections): Likewise.
326 (allocate_dynrelocs): Likewise.
327 (sh_elf_size_dynamic_sections): Likewise.
328 (sh_elf_relocate_section): Likewise.
329 (sh_elf_finish_dynamic_symbol): Likewise.
330 (sh_elf_finish_dynamic_sections): Likewise.
331 (ELF_TARGET_OS): New.
332 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
334 (bfd_elf32_bfd_link_hash_table_create): Likewise.
335 (ELF_TARGET_OS): New.
336 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
337 (elf_x86_64_solaris_arch_bed): Likewise.
338 (elf_x86_64_nacl_arch_bed): Likewise.
339 (elf_x86_64_finish_dynamic_sections): Updated.
340 (elf_x86_64_get_synthetic_symtab): Likewise.
341 (elf_x86_64_link_setup_gnu_properties): Likewise.
342 (ELF_TARGET_OS): New.
343 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
345 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
346 (MIPS_ELF_REL_DYN_NAME): Updated.
347 (ELF_MIPS_GP_OFFSET): Likewise.
348 (mips_elf_create_local_got_entry): Likewise.
349 (mips_elf_allocate_dynamic_relocations): Likewise.
350 (mips_elf_count_got_symbols): Likewise.
351 (is_gott_symbol): Likewise.
352 (mips_elf_calculate_relocation): Likewise.
353 (mips_elf_create_dynamic_relocation): Likewise.
354 (_bfd_mips_elf_check_relocs): Likewise.
355 (allocate_dynrelocs): Likewise.
356 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
357 (mips_elf_lay_out_got): Likewise.
358 (mips_elf_set_plt_sym_value): Likewise.
359 (_bfd_mips_elf_size_dynamic_sections): Likewise.
360 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
361 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
362 (_bfd_mips_elf_final_link): Likewise.
363 (_bfd_mips_init_file_header): Likewise.
364 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
366 (allocate_dynrelocs): Likewise.
367 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
368 (_bfd_sparc_elf_relocate_section): Likewise.
369 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
370 (sparc_finish_dyn): Likewise.
371 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
372 * elfxx-target.h (ELF_TARGET_OS): New.
373 (elfNN_bed): Add ELF_TARGET_OS.
374 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
375 (_bfd_x86_elf_link_hash_table_create): Likewise.
376 (_bfd_x86_elf_size_dynamic_sections): Likewise.
377 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
378 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
379 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
380 * elfxx-x86.h (elf_x86_target_os): Removed.
381 (elf_x86_backend_data): Likewise.
382 (get_elf_x86_backend_data): Likewise.
383 (elf_x86_link_hash_table): Remove target_os.
385 2020-06-06 Alan Modra <amodra@gmail.com>
388 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
389 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
390 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
391 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
392 * elf64-ppc.c: Update throughout for reloc renaming.
393 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
394 * libbfd.h: Regenerate.
395 * bfd-in2.h: Regenerate.
397 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
400 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
403 2020-06-05 Nick Clifton <nickc@redhat.com>
405 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
408 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
410 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
411 priv_may_conflict, in_priv_zero and out_priv_zero to decide
412 whether the object can be linked according to it's priv
413 attributes. The object without any priv spec attributes can
414 be linked with others. If the first input object doesn't contain
415 any priv attributes, then we need to copy the setting from the
416 next input one. Also report more detailed error messages to user.
418 2020-06-04 Stephen Casner <casner@acm.org>
420 Extend pdp11-aout symbol table format to accommodate .stab
421 symbols and implement correct handling of them.
423 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
424 (N_STAB, is_stab): Needed new function is_stab to disambiguate
425 normal vs. .stab symbol table type values, replacing N_STAB mask.
426 (translate_from_native_sym_flags): Determine correct section for
427 different .stab types.
428 (translate_to_native_sym_flags): Leave .stab types intact.
429 (translate_symbol_table): Error if symbol indicates overlay;
430 store desc field from .stab symbols.
431 (write_syms): Output desc field with symbol.
432 (aout_link_check_ar_symbols): Skip .stab symbols.
433 (aout_link_add_symbols): Correctly distinguish .stab symbols.
434 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
435 (aout_link_write_symbols): Write 0 for desk and ovly fields;
436 correctly distinguish .stab symbols and select calculate their
437 section and value; and copy desc and ovly fields from input symbol
440 2020-06-04 Stephen Casner <casner@acm.org>
442 * aoutx.h (translate_symbol_table): Comment had external and
444 * pdp11.c (translate_symbol_table): Likewise.
446 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
448 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
449 (is_x86_elf): Check elf.hash_table_id instead of target_id.
450 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
452 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
455 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
456 in debug section against symbol defined in shared library to 0.
457 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
458 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
459 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
460 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
461 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
462 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
463 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
464 * elf32-sh.c (sh_elf_check_relocs): Likewise.
465 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
466 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
467 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
468 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
469 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
470 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
472 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
473 there is non-GOT reference.
474 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
475 non-alloced sections.
477 2020-06-03 Stephen Casner <casner@acm.org>
479 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
481 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
483 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
484 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
485 other size that doesn't qcover the header word.
486 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
487 string table, and zero it.
488 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
489 message and set bfd_error on finding an invalid name string offset.
490 (add_to_stringtab): INLINE -> inline
491 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
493 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
494 any relocs that could not be recognised.
495 92744f05809 PR 20929 - Check for relocs without an associated symbol.
496 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
497 name exists and is long enough, before attempting to see if it is
499 c3864421222 - Correct case for N_SO being the last symbol.
500 50455f1ab29 PR 20891 - Handle the case where the main file name
501 and the directory name are both empty.
502 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
503 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
504 range string table offsets.
505 531336e3a0b PR 20909 - Fix off-by-one error in check for an
506 illegal string offset.
507 (aout_link_includes_newfunc): Add comment.
508 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
509 on unexpected relocation type rather than ASSERT.
511 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
514 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
515 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
517 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
520 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
521 non-alloced sections.
523 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
525 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
526 dynamic relocations for non SEC_ALLOC sections.
528 2020-06-03 Gunther Nikl <gnikl@justmail.de>
530 * aout64.c (BMAGIC, QMAGIC): Do not define.
531 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
532 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
533 to check the file format.
534 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
535 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
536 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
538 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
540 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
541 relocations for non SEC_ALLOC sections.
543 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
545 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
546 * elf32-arm.c (maybe_set_textrel): Removed.
547 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
548 with _bfd_elf_maybe_set_textrel.
549 * elf32-csky.c (maybe_set_textrel): Removed.
550 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
551 with _bfd_elf_maybe_set_textrel.
552 * elf32-hppa.c (maybe_set_textrel): Removed.
553 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
554 with _bfd_elf_maybe_set_textrel.
555 * elf32-lm32.c (maybe_set_textrel): Removed.
556 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
557 with _bfd_elf_maybe_set_textrel.
558 * elf32-m32r.c (maybe_set_textrel): Removed.
559 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
560 with _bfd_elf_maybe_set_textrel.
561 * elf32-metag.c (maybe_set_textrel): Removed.
562 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
563 with _bfd_elf_maybe_set_textrel.
564 * elf32-nds32.c (maybe_set_textrel): Removed.
565 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
566 with _bfd_elf_maybe_set_textrel.
567 * elf32-or1k.c (maybe_set_textrel): Removed.
568 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
569 with _bfd_elf_maybe_set_textrel.
570 * elf32-ppc.c (maybe_set_textrel): Removed.
571 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
572 with _bfd_elf_maybe_set_textrel.
573 * elf32-s390.c (maybe_set_textrel): Removed.
574 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
575 with _bfd_elf_maybe_set_textrel.
576 * elf32-sh.c (maybe_set_textrel): Removed.
577 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
578 with _bfd_elf_maybe_set_textrel.
579 * elf32-tic6x.c (maybe_set_textrel): Removed.
580 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
581 with _bfd_elf_maybe_set_textrel.
582 * elf32-tilepro.c (maybe_set_textrel): Removed.
583 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
584 with _bfd_elf_maybe_set_textrel.
585 * elf64-ppc.c (maybe_set_textrel): Removed.
586 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
587 with _bfd_elf_maybe_set_textrel.
588 * elf64-s390.c (maybe_set_textrel): Removed.
589 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
590 with _bfd_elf_maybe_set_textrel.
591 * elfnn-aarch64.c (maybe_set_textrel): Removed.
592 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
593 with _bfd_elf_maybe_set_textrel.
594 * elfnn-riscv.c (maybe_set_textrel): Removed.
595 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
596 with _bfd_elf_maybe_set_textrel.
597 * elfxx-sparc.c (maybe_set_textrel): Removed.
598 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
599 with _bfd_elf_maybe_set_textrel.
600 * elfxx-tilegx.c (maybe_set_textrel): Removed.
601 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
602 with _bfd_elf_maybe_set_textrel.
603 * elfxx-x86.c (maybe_set_textrel): Removed.
604 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
605 with _bfd_elf_maybe_set_textrel.
606 * elflink.c (_bfd_elf_maybe_set_textrel): New.
608 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
611 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
613 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
614 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
615 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
616 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
618 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
619 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
620 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
621 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
622 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
623 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
624 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
625 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
626 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
627 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
628 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
629 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
630 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
631 (elf_backend_copy_indirect_symbol): Likewise.
632 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
633 (elf_backend_copy_indirect_symbol): Likewise.
634 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
636 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
639 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
640 * elf32-arm.c (readonly_dynrelocs): Removed.
641 (maybe_set_textrel): Replace readonly_dynrelocs with
642 _bfd_elf_readonly_dynrelocs.
643 * elf32-csky.c (readonly_dynrelocs): Removed.
644 (maybe_set_textrel): Replace readonly_dynrelocs with
645 _bfd_elf_readonly_dynrelocs.
646 * elf32-hppa.c(readonly_dynrelocs): Removed.
647 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
648 _bfd_elf_readonly_dynrelocs.
649 (maybe_set_textrel): Likewise.
650 * elf32-lm32.c (readonly_dynrelocs): Removed.
651 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
652 with _bfd_elf_readonly_dynrelocs.
653 (maybe_set_textrel): Likewise.
654 * elf32-m32r.c (readonly_dynrelocs): Removed.
655 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
656 with _bfd_elf_readonly_dynrelocs.
657 (maybe_set_textrel): Likewise.
658 * elf32-metag.c (readonly_dynrelocs): Removed.
659 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
660 with _bfd_elf_readonly_dynrelocs.
661 (maybe_set_textrel): Likewise.
662 * elf32-microblaze.c (readonly_dynrelocs): Removed.
663 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
664 with _bfd_elf_readonly_dynrelocs.
665 * elf32-nds32.c (readonly_dynrelocs): Removed.
666 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
667 with _bfd_elf_readonly_dynrelocs.
668 (maybe_set_textrel): Likewise.
669 * elf32-or1k.c (readonly_dynrelocs): Removed.
670 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
671 with _bfd_elf_readonly_dynrelocs.
672 * elf32-ppc.c (readonly_dynrelocs): Removed.
673 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
674 _bfd_elf_readonly_dynrelocs.
675 (ppc_elf_adjust_dynamic_symbol): Likewise.
676 (maybe_set_textrel): Likewise.
677 * elf32-s390.c (readonly_dynrelocs): Removed.
678 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
679 with _bfd_elf_readonly_dynrelocs.
680 (maybe_set_textrel): Likewise.
681 * elf32-sh.c (readonly_dynrelocs): Removed.
682 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
683 _bfd_elf_readonly_dynrelocs.
684 (maybe_set_textrel): Likewise.
685 * elf32-tic6x.c (readonly_dynrelocs): Removed.
686 (maybe_set_textrel): Replace readonly_dynrelocs with
687 _bfd_elf_readonly_dynrelocs.
688 * elf32-tilepro.c (readonly_dynrelocs): Removed.
689 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
690 with _bfd_elf_readonly_dynrelocs.
691 (maybe_set_textrel): Likewise.
692 * elf64-ppc.c (readonly_dynrelocs): Removed.
693 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
694 _bfd_elf_readonly_dynrelocs.
695 (ppc64_elf_adjust_dynamic_symbol): Likewise.
696 (maybe_set_textrel): Likewise.
697 * elf64-s390.c (readonly_dynrelocs): Removed.
698 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
699 with _bfd_elf_readonly_dynrelocs.
700 (maybe_set_textrel): Likewise.
701 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
702 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
703 (maybe_set_textrel): Replace readonly_dynrelocs with
704 _bfd_elf_readonly_dynrelocs.
705 * elfnn-riscv.c (readonly_dynrelocs): Removed.
706 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
707 with _bfd_elf_readonly_dynrelocs.
708 (maybe_set_textrel): Likewise.
709 * elfxx-sparc.c (readonly_dynrelocs): Removed.
710 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
711 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
712 (maybe_set_textrel): Likewise.
713 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
714 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
715 with _bfd_elf_readonly_dynrelocs.
716 (maybe_set_textrel): Likewise.
717 * elfxx-x86.c (readonly_dynrelocs): Removed.
718 (maybe_set_textrel): Replace readonly_dynrelocs with
719 _bfd_elf_readonly_dynrelocs.
720 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
722 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
724 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
725 -fsanitize=undefined.
727 2020-06-03 Alan Modra <amodra@gmail.com>
731 * peicode.h (pe_ILF_make_a_section): Align data for compilers
733 (pe_ILF_build_a_bfd): Likewise.
735 2020-06-03 Alan Modra <amodra@gmail.com>
738 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
739 core files as well as objects.
741 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
744 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
745 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
747 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
748 (elf_arc_link_hash_newfunc): Updated.
749 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
750 (elf32_arm_link_hash_newfunc): Updated.
751 (elf32_arm_copy_indirect_symbol): Likewise.
752 (elf32_arm_check_relocs): Likewise.
753 (readonly_dynrelocs): Likewise.
754 (allocate_dynrelocs_for_symbol): Likewise.
755 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
756 (csky_elf_link_hash_newfunc): Updated.
757 (csky_allocate_dynrelocs): Likewise.
758 (readonly_dynrelocs): Likewise.
759 (csky_elf_copy_indirect_symbol): Likewise.
760 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
761 (hppa_link_hash_newfunc): Updated.
762 (elf32_hppa_copy_indirect_symbol): Likewise.
763 (elf32_hppa_hide_symbol): Likewise.
764 (elf32_hppa_adjust_dynamic_symbol): Likewise.
765 (allocate_dynrelocs): Likewise.
766 (elf32_hppa_relocate_section): Likewise.
767 * elf32-i386.c (elf_i386_check_relocs): Likewise.
768 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
769 (lm32_elf_link_hash_newfunc): Likewise.
770 (lm32_elf_link_hash_table_create): Updated.
771 (readonly_dynrelocs): Likewise.
772 (allocate_dynrelocs): Likewise.
773 (lm32_elf_copy_indirect_symbol): Likewise.
774 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
775 (m32r_elf_link_hash_newfunc): Likewise.
776 (m32r_elf_link_hash_table_create): Updated.
777 (m32r_elf_copy_indirect_symbol): Likewise.
778 (allocate_dynrelocs): Likewise.
779 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
780 (metag_link_hash_newfunc): Updated.
781 (elf_metag_copy_indirect_symbol): Likewise.
782 (readonly_dynrelocs): Likewise.
783 (allocate_dynrelocs): Likewise.
784 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
786 (link_hash_newfunc): Updated.
787 (microblaze_elf_check_relocs): Likewise.
788 (microblaze_elf_copy_indirect_symbol): Likewise.
789 (readonly_dynrelocs): Likewise.
790 (allocate_dynrelocs): Likewise.
791 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
792 (nds32_elf_link_hash_newfunc): Updated.
793 (nds32_elf_copy_indirect_symbol): Likewise.
794 (readonly_dynrelocs): Likewise.
795 (allocate_dynrelocs): Likewise.
796 (nds32_elf_check_relocs): Likewise.
797 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
798 (link_hash_newfunc): Updated.
799 (nios2_elf32_copy_indirect_symbol): Likewise.
800 (nios2_elf32_check_relocs): Likewise.
801 (allocate_dynrelocs): Likewise.
802 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
803 (or1k_elf_link_hash_newfunc): Updated.
804 (readonly_dynrelocs): Likewise.
805 (allocate_dynrelocs): Likewise.
806 (or1k_elf_copy_indirect_symbol): Likewise.
807 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
808 (ppc_elf_link_hash_newfunc): Updated.
809 (ppc_elf_copy_indirect_symbol): Likewise.
810 (ppc_elf_check_relocs): Likewise.
811 (readonly_dynrelocs): Likewise.
812 (ppc_elf_adjust_dynamic_symbol): Likewise.
813 (allocate_dynrelocs): Likewise.
814 (ppc_elf_relocate_section): Likewise.
815 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
816 (link_hash_newfunc): Updated.
817 (elf_s390_copy_indirect_symbol): Likewise.
818 (readonly_dynrelocs): Likewise.
819 (elf_s390_adjust_dynamic_symbol): Likewise.
820 (allocate_dynrelocs): Likewise.
821 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
822 (sh_elf_link_hash_newfunc): Updated.
823 (readonly_dynrelocs): Likewise.
824 (allocate_dynrelocs): Likewise.
825 (sh_elf_copy_indirect_symbol): Likewise.
826 (sh_elf_check_relocs): Likewise.
827 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
828 (elf32_tic6x_link_hash_newfunc): Likewise.
829 (elf32_tic6x_link_hash_table_create): Updated.
830 (readonly_dynrelocs): Likewise.
831 (elf32_tic6x_check_relocs): Likewise.
832 (elf32_tic6x_allocate_dynrelocs): Likewise.
833 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
835 (link_hash_newfunc): Updated.
836 (tilepro_elf_copy_indirect_symbol): Likewise.
837 (tilepro_elf_check_relocs): Likewise.
838 (allocate_dynrelocs): Likewise.
839 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
840 (ppc64_elf_copy_indirect_symbol): Updated.
841 (ppc64_elf_check_relocs): Likewise.
842 (readonly_dynrelocs): Likewise.
843 (ppc64_elf_adjust_dynamic_symbol): Likewise.
844 (dec_dynrel_count): Likewise.
845 (allocate_dynrelocs): Likewise.
846 (ppc64_elf_relocate_section): Likewise.
847 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
848 (link_hash_newfunc): Updated.
849 (elf_s390_copy_indirect_symbol): Likewise.
850 (readonly_dynrelocs): Likewise.
851 (allocate_dynrelocs): Likewise.
852 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
853 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
855 (elfNN_aarch64_link_hash_newfunc): Updated.
856 (elfNN_aarch64_copy_indirect_symbol): Likewise.
857 (readonly_dynrelocs): Likewise.
858 (need_copy_relocation_p): Likewise.
859 (elfNN_aarch64_allocate_dynrelocs): Likewise.
860 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
861 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
862 (link_hash_newfunc): Updated.
863 (riscv_elf_copy_indirect_symbol): Likewise.
864 (riscv_elf_check_relocs): Likewise.
865 (readonly_dynrelocs): Likewise.
866 (allocate_dynrelocs): Likewise.
867 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
869 (link_hash_newfunc): Updated.
870 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
871 (_bfd_sparc_elf_check_relocs): Likewise.
872 (readonly_dynrelocs): Likewise.
873 (allocate_dynrelocs): Likewise.
874 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
875 (link_hash_newfunc): Updated.
876 (tilegx_elf_copy_indirect_symbol): Likewise.
877 (tilegx_elf_check_relocs): Likewise.
878 (readonly_dynrelocs): Likewise.
879 (allocate_dynrelocs): Likewise.
880 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
881 (readonly_dynrelocs): Likewise.
882 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
883 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
885 2020-06-01 Alan Modra <amodra@gmail.com>
887 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
888 command against cmd_length, not the end of record. For
889 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
890 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
893 2020-05-28 David Faust <david.faust@oracle.com>
895 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
896 R_BPF_INSN_{32,64} relocations.
898 2020-05-28 Stephen Casner <casner@acm.org>
900 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
901 addreses in .long (used in testsuites) and .stab values.
903 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
906 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
907 Check bfd_link_dll when issue a DT_TEXTREL warning.
908 * elfxx-x86.c (maybe_set_textrel): Likewise.
909 (_bfd_x86_elf_size_dynamic_sections): Likewise.
911 2020-05-26 Nick Clifton <nickc@redhat.com>
913 * plugin.c (try_load_plugin): Extend error message when a plugin
916 2020-05-23 Alan Modra <amodra@gmail.com>
918 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
920 2020-05-22 Alan Modra <amodra@gmail.com>
923 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
924 attributes from shared libraries, and do not return an error if
927 2020-05-21 Alan Modra <amodra@gmail.com>
930 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
932 (_bfd_delete_bfd): Free the copy.
933 (_bfd_new_bfd): Free nbfd->memory on error.
935 2020-05-21 Alan Modra <amodra@gmail.com>
937 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
938 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
939 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
940 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
941 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
942 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
943 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
944 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
945 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
946 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
947 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
948 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
949 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
950 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
951 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
952 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
953 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
954 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
955 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
956 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
958 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
960 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
961 get_default_version. It is used to find the default version for
962 the specific extension.
963 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
964 default_major_version and default_minor_version. Add new bfd_boolean
965 parameter *use_default_version. Set it to TRUE if we need to call
966 the callback rps->get_default_version to find the default version.
967 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
968 the default version in riscv_parsing_subset_version, and then call
969 riscv_add_subset to add the subset into subset list.
970 (riscv_parse_prefixed_ext): Likewise.
971 (riscv_std_z_ext_strtab): Support Zicsr extensions.
972 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
973 strings rather than characters.
974 riscv_merge_arch_attr_info): The callback function get_default_version
975 is only needed for assembler, so set it to NULL int the linker.
976 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
977 * elfxx-riscv.h: Updated.
979 2020-05-20 Alan Modra <amodra@gmail.com>
982 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
983 use bfd_set_filename.
984 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
985 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
986 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
987 (bfd_create): Likewise.
988 (_bfd_delete_bfd): Don't free filename.
989 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
990 return pointer to the copy or NULL on alloc fail.
991 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
992 result of bfd_set_filename.
993 * bfd-in2.h: Regenerate.
995 2020-05-20 Alan Modra <amodra@gmail.com>
998 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
999 section size against file size.
1000 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1002 2020-05-19 Gunther Nikl <gnikl@justmail.de>
1005 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1006 and memset when allocating memory for the sections_being_created
1009 2020-05-19 Stafford Horne <shorne@gmail.com>
1011 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1013 (or1k_elf_relocate_section): Access srelgot via
1014 htab->root.srelgot. Add assertions for srelgot->contents.
1015 Introduce local variable for srelgot to not reuse global
1017 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1018 (or1k_set_got_and_rela_sizes): New function.
1019 (or1k_initial_exec_offset): New function.
1020 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1021 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1023 (or1k_elf_check_relocs): Use OR to set TLS access.
1024 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1026 (or1k_elf_size_dynamic_sections): Use
1027 or1k_set_got_and_rela_sizes to set sizes.
1028 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1029 (TCB_SIZE): New macro.
1030 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1031 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1032 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1033 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1034 (tpoff): Add dynamic boolean argument.
1035 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1037 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1039 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1040 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1041 cases with BFD_RELOC_AARCH64_JUMP26.
1042 (elfNN_aarch64_check_relocs): Likewise.
1044 2020-05-19 Alan Modra <amodra@gmail.com>
1046 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1047 bfd_get_filename rather than accessing bfd->filename directly.
1048 * aout-target.h (MY (object_p)): Likewise.
1049 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1050 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1051 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1052 (_bfd_archive_bsd44_construct_extended_name_table),
1053 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1054 (_bfd_bsd_write_armap): Likewise.
1055 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1056 * cache.c (bfd_open_file): Likewise.
1057 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1058 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1059 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1060 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1061 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1062 * elf32-nds32.c (nds32_elf_output_symbol_hook),
1063 (patch_tls_desc_to_ie): Likewise.
1064 * elf32-spu.c (sort_bfds, print_one_overlay_section),
1065 (spu_elf_auto_overlay): Likewise.
1066 * elf64-hppa.c (elf_hppa_final_link): Likewise.
1067 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1068 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1069 * elflink.c (bfd_elf_size_dynamic_sections),
1070 (elf_link_input_bfd): Likewise.
1071 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1072 * mach-o.c (bfd_mach_o_follow_dsym),
1073 (bfd_mach_o_close_and_cleanup): Likewise.
1074 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1075 (find_separate_debug_file, get_build_id_name): Likewise.
1076 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1077 * plugin.c (bfd_plugin_open_input): Likewise.
1078 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1079 * som.c (som_write_armap): Likewise.
1080 * srec.c (srec_write_record, srec_write_symbols): Likewise.
1081 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1082 (_bfd_vms_lib_write_archive_contents): Likewise.
1083 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1085 2020-05-19 Alan Modra <amodra@gmail.com>
1088 * bfdio.c (_bfd_real_fopen): Typo fix.
1090 2020-05-18 Nick Clifton <nickc@redhat.com>
1093 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1094 for the sections_being_created array.
1096 2020-05-18 Alan Modra <amodra@gmail.com>
1098 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1099 they can be freed without also freeing internal_relocs.
1101 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1104 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1105 separators into DOS style when creating a WIN32 fullpath.
1107 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
1109 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
1110 to initialize RISC-V tdata.
1112 2020-05-12 Gunther Nikl <gnikl@justmail.de>
1114 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1117 2020-05-11 Alan Modra <amodra@gmail.com>
1119 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1121 2020-05-11 Alan Modra <amodra@gmail.com>
1123 * elf64-ppc.c: Rename powerxx to power10 throughout.
1125 2020-05-11 Alan Modra <amodra@gmail.com>
1128 * coffgen.c (coff_get_normalized_symtab): Check that buffer
1129 contains required number of auxents before processing any auxent.
1130 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1131 file name from auxents for PE.
1133 2020-05-04 Gunther Nikl <gnikl@justmail.de>
1135 * aout-cris.c (DEFAULT_ARCH): Delete define.
1136 (MY_set_arch_mach): Likewise.
1137 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1139 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1140 of r_type before the shift.
1142 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
1145 * elfnn-aarch64.c (group_sections): Copy implementation from
1148 2020-05-01 Alan Modra <amodra@gmail.com>
1151 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1152 accessing root.u.def of symbols. Also check root.u.def.section
1153 is non-NULL. Reverse tests so as to make the logic positive.
1155 2020-05-01 Alan Modra <amodra@gmail.com>
1158 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1159 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1161 2020-05-01 Alan Modra <amodra@gmail.com>
1164 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1165 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1166 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1167 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1168 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1169 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1170 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1171 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1172 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1173 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1175 2020-05-01 Alan Modra <amodra@gmail.com>
1178 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1179 from shared libraries.
1181 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1183 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1184 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1185 equals 0. Report overflow when the result has negative sign but
1186 all significant bits are zero.
1188 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1190 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1191 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1193 2020-04-28 Alan Modra <amodra@gmail.com>
1195 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1196 Emit warning message.
1198 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1200 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1201 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1202 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1203 to x86_64_pe_big_vec as it not a big-endian format.
1204 (vec i386_pe_big_vec): New.
1205 * configure.ac: Likewise.
1206 * targets.c: Likewise.
1207 * configure: Regenerate.
1208 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1209 COFF_WITH_PE_BIGOBJ): New.
1210 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1212 (x86_64_pe_be_vec): Moved.
1214 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1216 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1217 * elf.c (elfcore_grok_arc_v2): New function.
1218 (elfcore_grok_note): Call the new function to handle the corresponding
1220 (elfcore_write_arc_v2): New function.
1221 (elfcore_write_register_note): Call the new function to handle the
1222 corresponding pseudo-sections.
1224 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1227 * bfd-in2.h: Regenerated.
1228 * elf32-xtensa.c (elf_howto_table): New entries for
1229 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1230 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1231 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1232 R_XTENSA_NDIFF{8,16,32}.
1233 * libbfd.h (bfd_reloc_code_real_names): Add names for
1234 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1235 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1236 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1237 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1239 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1242 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1245 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1248 * elf-bfd.h (elf_backend_data): Add
1249 elf_backend_strip_zero_sized_dynamic_sections.
1250 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1251 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1253 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1255 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1257 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1259 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1261 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1263 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1265 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1267 2020-04-21 Nick Clifton <nickc@redhat.com>
1269 * po/sr.po: Updated Serbian translation.
1271 2020-04-21 Alan Modra <amodra@gmail.com>
1273 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
1276 2020-04-20 Stephen Casner <casner@acm.org>
1278 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
1279 causing globals from linker script to be treated as debug symbols.
1280 (translate_symbol_table): Don't sign-extend symbol values from 16
1281 to 64 bits in nm output.
1283 2020-04-20 Alan Modra <amodra@gmail.com>
1285 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
1287 2020-04-18 Alan Modra <amodra@gmail.com>
1289 * section.c (bfd_is_const_section): Correct test for special
1291 * bfd-in2.h: Regenerate.
1293 2020-04-17 Alan Modra <amodra@gmail.com>
1296 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
1299 2020-04-16 Nick Clifton <nickc@redhat.com>
1302 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
1303 abort with a more helpful error message.
1305 2020-04-16 Alan Modra <amodra@gmail.com>
1308 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
1311 2020-04-15 Fangrui Song <maskray@google.com>
1314 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
1315 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
1316 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
1317 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
1318 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1319 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1320 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1321 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1322 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1323 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1324 * elflink.c (elf_link_output_extsym): Likewise.
1325 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1327 2020-04-15 Alan Modra <amodra@gmail.com>
1330 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
1331 pointer into strings that may be freed for section name, always
1332 allocate a new string.
1334 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
1335 Jan W. Jagersma <jwjagersma@gmail.com>
1337 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
1338 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1339 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
1340 (_bfd_go32_mkobject): New functions.
1341 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
1342 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1343 (go32exe_mkobject): Call _bfd_go32_mkobject.
1344 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
1345 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
1347 (coff_write_relocs): Enable extended reloc counter code if
1348 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
1349 (coff_write_object_contents): Likewise. Pad section headers
1350 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
1351 instead of coff_swap_scnhdr_out.
1352 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
1353 enable extended reloc counter.
1354 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
1355 Declare with ATTRIBUTE_UNUSED.
1356 * libcoff-in.h: (struct coff_tdata): New field go32.
1358 * libcoff.h: Regenerate.
1360 2020-04-14 Fangrui Song <maskray@google.com>
1363 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
1366 2020-04-14 Stephen Casner <casner@acm.org>
1369 * pdp11.c: Add implementation of --imagic option.
1370 (adjust_o_magic): Fix objcopy --extract-symbol test.
1371 * libaout.h (enum aout_magic): Add i_magic.
1373 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1374 Nick Clifton <nickc@redhat.com>
1376 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
1378 <default>: Error rather than abort.
1380 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
1383 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
1384 relocation section from section group.
1386 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
1388 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
1389 bfd->origin to file offset.
1390 * bfdwin.c (bfd_get_file_window): Likewise.
1391 * bfd.c: Clarify the use of the bfd->origin field.
1392 * bfd-in2.h: Regenerate.
1393 * coff-i386.c: Don't include go32exe.h. Allow overriding
1394 coff_write_object_contents via COFF_WRITE_CONTENTS.
1395 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
1396 (go32exe_write_object_contents): New functions.
1397 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
1398 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
1399 (create_go32_stub): Remove check for 2k size limit. Read stub
1400 from go32exe_temp_stub if present.
1401 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
1402 copy variable-length stub.
1403 (go32_check_format): Read stub to go32exe_temp_stub, set
1404 origin, return go32exe_cleanup.
1405 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
1406 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
1407 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
1408 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
1409 Remove functions and their associated #defines.
1410 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
1411 * libcoff-in.h: (struct coff_tdata): New field stub_size.
1412 Rename field go32stub to stub.
1413 * libcoff.h: Regenerate.
1414 * coff-stgo32.c (go32_check_format): Rename to...
1415 (go32exe_check_format): ...this.
1416 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
1417 (go32exe_copy_private_bfd_data): ...this.
1418 (stub_bytes): Rename to...
1419 (go32exe_default_stub): ...this.
1420 (create_go32_stub): Rename to...
1421 (go32exe_create_stub): ...this.
1422 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
1425 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1429 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
1430 relocation to R_386_32 for relocation against non-preemptible
1432 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
1433 allocate dynamic relocation for non-preemptible absolute symbol.
1434 (elf_i386_relocate_section): Pass sec to
1435 GENERATE_DYNAMIC_RELOCATION_P.
1436 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
1437 (elf_x86_64_convert_load_reloc): Covert load relocation to
1438 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
1439 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
1440 for non-preemptible absolute symbol if they overflow.
1441 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
1442 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
1443 symbol. Don't allocate dynamic relocation for non-preemptible
1445 (elf_x86_64_relocate_section): Don't generate relative relocation
1446 for GOTPCREL relocations aganst local absolute symbol. Pass sec
1447 to GENERATE_DYNAMIC_RELOCATION_P.
1448 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
1449 against non-preemptible absolute symbol.
1450 (_bfd_elf_x86_valid_reloc_p): New function.
1451 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
1453 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
1454 argument. Don't generate dynamic relocation against
1455 non-preemptible absolute symbol.
1456 (ABS_SYMBOL_P): New.
1457 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
1458 against non-preemptible absolute symbol.
1460 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
1461 (_bfd_elf_x86_valid_reloc_p): New.
1463 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1466 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
1467 address in the GOT if in thumb only mode.
1469 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1471 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
1473 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
1475 * mmo.c (mmo_scan): Create .text section only when needed, not
1478 2020-03-31 Alan Modra <amodra@gmail.com>
1480 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
1483 2020-03-31 Alan Modra <amodra@gmail.com>
1485 * vms-alpha.c (image_write): Check bounds for sections without
1486 contents too. Error on non-zero write to section without
1488 (_bfd_vms_slurp_etir): Check return of image_write* functions.
1490 2020-03-31 Alan Modra <amodra@gmail.com>
1492 * tekhex.c (pass_over): Check is_eof before reading buffer.
1494 2020-03-30 Nick Clifton <nickc@redhat.com>
1497 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
1498 field to timestamp and make it an integer.
1499 * libcoff.h: Regenerate.
1500 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
1501 field in the pe_data structure rather than the insert_timestamp
1504 2020-03-30 Alan Modra <amodra@gmail.com>
1507 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
1510 2020-03-26 Nick Clifton <nickc@redhat.com>
1512 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
1513 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
1515 * libbfd.h: Regenerate.
1517 2020-03-26 Alan Modra <amodra@gmail.com>
1519 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
1521 2020-03-26 Alan Modra <amodra@gmail.com>
1523 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
1525 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
1527 2020-03-25 Nick Clifton <nickc@redhat.com>
1529 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
1531 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
1532 * libbfd.h: Regenerate.
1534 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
1536 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
1537 correct field name in the output string.
1539 2020-03-25 Alan Modra <amodra@gmail.com>
1542 * elf.c (assign_file_positions_for_load_sections): Adjust offset
1543 for SHT_NOBITS section if first in segment.
1545 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1548 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
1549 (_bfd_elf_get_symbol_version_string): This.
1550 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
1551 (_bfd_elf_get_symbol_version_string): This.
1552 (bfd_elf_print_symbol): Pass TRUE to
1553 _bfd_elf_get_symbol_version_string.
1554 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
1555 bfd_boolean argument.
1556 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
1557 * targets.c (_bfd_get_symbol_version_string): Likewise.
1558 (bfd_get_symbol_version_string): Likewise.
1559 * bfd-in2.h: Regenerated.
1561 2020-03-24 Nick Clifton <nickc@redhat.com>
1562 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1565 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
1568 2020-03-24 Nick Clifton <nickc@redhat.com>
1571 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
1572 segment to use for PT_GNU_RELRO, ignore empty sections in a
1573 segment's current list.
1575 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1578 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
1580 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1583 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
1584 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
1585 on the previous _bfd_elf_get_symbol_version_string.
1586 (_bfd_elf_get_symbol_version_string): Use it.
1588 2020-03-24 Alan Modra <amodra@gmail.com>
1590 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
1591 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
1594 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1596 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
1598 2020-03-23 Alan Modra <amodra@gmail.com>
1600 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
1601 symbol count. Allocate an extra byte to ensure name strings
1602 are terminated. Sanity check name offsets. Release memory on
1605 2020-03-23 Alan Modra <amodra@gmail.com>
1607 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
1608 field hasn't been read. Remove unnecessary casts.
1610 2020-03-22 Alan Modra <amodra@gmail.com>
1612 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
1613 enough to read number of symbols.
1615 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
1617 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
1618 (EXECUTABLE_SUFFIX): Likewise.
1619 * config.in: Regenerated.
1620 * configure: Likewise.
1621 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
1622 _bfd_generic_close_and_cleanup.
1623 (plugin_list_entry): Remove resolution_file, resolution_option,
1624 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
1625 lto_wrapper, gcc_env and initialized,
1626 (need_lto_wrapper_p): Removed.
1627 (get_lto_wrapper): Likewise.
1628 (setup_lto_wrapper_env): Likewise.
1629 (register_all_symbols_read): Likewise.
1630 (egister_cleanup): Likewise.
1631 (get_symbols): Likewise.
1632 (add_input_file): Likewise.
1633 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
1634 (add_symbols): Updated.
1635 (try_claim): Likewise.
1636 (try_load_plugin): Likewise.
1637 (bfd_plugin_canonicalize_symtab): Likewise.
1638 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
1639 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
1641 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
1644 * plugin.c (plugin_list_entry): Add has_symbol_type.
1645 (add_symbols_v2): New function.
1646 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
1647 provides symbol type.
1648 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
1649 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
1652 2020-03-20 Alan Modra <amodra@gmail.com>
1654 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
1655 enough to read number of symbols.
1657 2020-03-20 Alan Modra <amodra@gmail.com>
1659 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
1660 backend functions for NULL before calling.
1661 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
1662 (bfd_section_from_shdr, assign_section_numbers): Likewise.
1663 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
1664 * elfnn-ia64.c (ignore_errors): New function.
1665 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
1667 2020-03-19 Nick Clifton <nickc@redhat.com>
1670 * dwarf2.c (struct varinfo): Add unit_offset field to record the
1671 location of the varinfo in the unit's debug info data. Change the
1672 type of the stack field to a boolean.
1673 (lookup_var_by_offset): New function. Returns the varinfo
1674 structure for the variable described at the given offset in the
1676 (scan_unit_for_symbols): Add support for variables which have the
1677 DW_AT_specification attribute.
1679 2020-03-19 Nick Clifton <nickc@redhat.com>
1682 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
1685 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
1687 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
1689 2020-03-18 Nick Clifton <nickc@redhat.com>
1692 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
1693 memory access when processing a corrupt secondary reloc section.
1695 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
1697 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
1698 instead of calling abort.
1699 * elf32-csky.c (csky_build_one_stub): Likewise.
1700 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1701 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1702 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1703 * elf32-metag.c (metag_build_one_stub): Likewise.
1704 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1705 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1706 (ppc_size_one_stub): Likewise.
1707 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1709 2020-03-17 Nick Clifton <nickc@redhat.com>
1712 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
1713 with error messages.
1715 2020-03-17 Nick Clifton <nickc@redhat.com>
1718 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
1719 free. Add free on another failure path.
1721 2020-03-16 Alan Modra <amodra@gmail.com>
1724 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
1725 we have a non-zero section count. Do lma comparison in octets.
1727 2020-03-16 Alan Modra <amodra@gmail.com>
1729 * vms-alpha.c (dst_restore_location): Validate index into
1730 dst_ptr_offsets array before accessing. Return status.
1731 (dst_retrieve_location): Similarly, making "loc" parameter a
1732 pointer to return value.
1733 (_bfd_vms_slurp_etir): Update calls to above functions.
1735 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1737 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1739 * configure: Regenerated.
1741 2020-03-14 Alan Modra <amodra@gmail.com>
1743 * section.c (BFD_FAKE_SECTIONS): Formatting.
1744 * bfd-in2.h: Regenerate.
1746 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1748 * elf.c (elfcore_grok_netbsd_note): Add support for
1749 NT_NETBSDCORE_LWPSTATUS notes.
1751 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1753 * bfd-in2.h: Regenerate.
1754 * section.c (asection): Add already_assigned field.
1755 (BFD_FAKE_SECTION): Add default initializer for it.
1756 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1757 * elf32-arm.c (arm_build_one_stub): Add support for
1758 non_contiguous_regions.
1759 * elf32-csky.c (csky_build_one_stub): Likewise.
1760 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1761 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1762 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1763 * elf32-metag.c (metag_build_one_stub): Likewise.
1764 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1765 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1766 (ppc_size_one_stub): Likewise.
1767 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1768 * elflink.c (elf_link_input_bfd): Likewise.
1770 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
1773 * elf-linker-x86.h (elf_linker_x86_params): Add
1774 static_before_all_inputs and has_dynamic_linker.
1775 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1776 dynamic input objects if -static is passed at command-line
1777 before all input files without --dynamic-linker unless
1778 --no-dynamic-linker is used.
1780 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1782 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
1784 2020-03-13 Christian Eggers <ceggers@gmx.de>
1786 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
1787 "p_paddr" from "at".
1788 * elfcode.h (bfd_from_remote_memory): Add units to several
1789 parameters. New local "opb". Fix usage of p_align. Fix
1790 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
1791 call of target_read_memory.
1792 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
1793 calculation of "offset" and "output_offset".
1794 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
1795 from "offset" and fix calculation of "end" from "vma+size". Fix
1796 comparison between "sh_addr" and "vma"/"output_offset".
1797 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
1798 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
1800 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
1801 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
1802 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
1803 assignment of p_paddr from phdr_lma. Fix comparison between
1804 "lma+size" and "next->lma".
1805 (elf_sort_segments): Fix assignment from p_paddr to lma.
1806 (assign_file_positions_for_load_sections): Add unit (bytes) to
1807 local "align". Fix calculation of local "off_adjust". Fix
1808 calculation of local "filehdr_vaddr".
1809 (assign_file_positions_for_non_load_sections): New local "opb".
1810 Fix calculation of "end" from "p_size". Fix comparison between
1811 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
1812 from "end" and "p_vaddr".
1813 (rewrite_elf_program_header): Fix comparison between p_vaddr and
1814 vma. Fix assignment to p_paddr from lma. Fix comparison between
1815 p_paddr and lma. Fix assignment to p_paddr from lma.
1816 * merge.c (sec_merge_emit): New local "opb". Convert
1817 "alignment_power" to octets.
1818 (_bfd_add_merge_section): New locals "alignment_power" and
1819 "opb". Fix comparison between "alignment_power" and
1821 (_bfd_merge_sections): New local "opb". Divide size by opb
1822 before checking align mask.
1824 2020-03-13 Christian Eggers <ceggers@gmx.de>
1826 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
1827 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
1829 (_bfd_elf_make_section_from_phdr): Similarly.
1830 (elf_fake_sections): Fix calculation of
1831 Elf_Internal_shdr::sh_addr from section VMA.
1832 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
1834 (assign_file_positions_for_load_sections): Fix calculations of
1835 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
1836 comparison between program header address and section LMA.
1837 (assign_file_positions_for_non_load_sections): Likewise.
1838 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
1839 (IS_CONTAINED_BY_VMA): Add parameter opb.
1840 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
1841 INCLUDE_SECTION_IN_SEGMENT): Likewise.
1842 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
1843 Fix calculations of p_addr_valid and p_vaddr_offset.
1844 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
1845 with octets per byte when comparing against p_vaddr.
1847 2020-03-11 Alan Modra <amodra@gmail.com>
1849 * som.c (setup_sections): Sanity check subspace.name.
1851 2020-03-11 Alan Modra <amodra@gmail.com>
1853 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
1855 2020-03-10 Alan Modra <amodra@gmail.com>
1858 * ihex.c (ihex_write_object_contents): Don't assume ordering of
1861 2020-03-09 Alan Modra <amodra@gmail.com>
1863 * wasm-module.c (wasm_scan): Sanity check file name length
1864 before allocating memory. Move common section setup code. Do
1865 without bfd_tell to calculate section size.
1867 2020-03-06 Nick Clifton <nickc@redhat.com>
1869 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
1870 with error messages and failure return values.
1872 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
1874 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1875 relocation sections for any removed reference to a dynamic symbol.
1877 2020-03-05 Nick Clifton <nickc@redhat.com>
1879 * elf-bfd.h (struct elf_backend_data): Add new fields:
1880 init_secondary_reloc_section, slurp_secondary_reloc_section,
1881 write_secondary_reloc_section.
1882 (_bfd_elf_init_secondary_reloc_section): Prototype.
1883 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
1884 (_bfd_elf_write_secondary_reloc_section): Prototype.
1885 * elf.c ( bfd_section_from_shdr): Invoke the new
1886 init_secondary_reloc_section backend function, if defined, when a
1887 second reloc section is encountered.
1888 (swap_out_syms): Invoke the new symbol_section_index function, if
1889 defined, when computing the section index of an OS/PROC specific
1891 (_bfd_elf_init_secondary_reloc_section): New function.
1892 (_bfd_elf_slurp_secondary_reloc_section): New function.
1893 (_bfd_elf_write_secondary_reloc_section): New function.
1894 (_bfd_elf_copy_special_section_fields): New function.
1895 * elfcode.h (elf_write_relocs): Invoke the new
1896 write_secondary_relocs function, if defined, in order to emit
1898 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1899 function, if defined, in order to read in secondary relocs.
1900 * elfxx-target.h (elf_backend_copy_special_section_fields):
1901 Provide a non-NULL default definition.
1902 (elf_backend_init_secondary_reloc_section): Likewise.
1903 (elf_backend_slurp_secondary_reloc_section): Likewise.
1904 (elf_backend_write_secondary_reloc_section): Likewise.
1905 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1907 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1908 * configure: Regenerate.
1910 2020-03-05 Alan Modra <amodra@gmail.com>
1912 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1913 against file size before allocating memory. Use bfd_alloc rather
1914 than bfd_zalloc for carsym/strings memory.
1916 2020-03-04 Alan Modra <amodra@gmail.com>
1918 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1919 sh_addr mod sh_addalign is zero.
1921 2020-03-04 Alan Modra <amodra@gmail.com>
1923 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1925 2020-03-03 Alan Modra <amodra@gmail.com>
1927 * format.c (struct bfd_preserve): Add cleanup field.
1928 (bfd_preserve_save): Add cleanup param and save.
1929 (bfd_preserve_restore): Return cleanup.
1930 (bfd_preserve_finish): Call the cleanup for the discarded match.
1931 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1932 and clear when preserving a match. Restore cleanup too when
1933 restoring that match.
1935 2020-03-02 Alan Modra <amodra@gmail.com>
1937 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1938 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1939 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1940 (core_sco5_vec): Correct initialisers.
1942 2020-03-02 Alan Modra <amodra@gmail.com>
1944 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1945 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1946 * cisco-core.c (cisco_core_file_validate): Likewise.
1947 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1948 * hpux-core.c (hpux_core_core_file_p): Likewise.
1949 * irix-core.c (irix_core_core_file_p): Likewise.
1950 * lynx-core.c (lynx_core_file_p): Likewise.
1951 * netbsd-core.c (netbsd_core_file_p): Likewise.
1952 * osf-core.c (osf_core_core_file_p): Likewise.
1953 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1954 * sco5-core.c (sco5_core_file_p): Likewise.
1956 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1958 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1960 2020-03-02 Alan Modra <amodra@gmail.com>
1962 * targets.c (bfd_cleanup): New typedef.
1963 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1964 * libbfd-in.h (_bfd_no_cleanup): Define.
1965 * format.c (bfd_reinit): Add cleanup parameter, call it.
1966 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1967 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1968 * aout-target.h (callback, object_p): Return bfd_cleanup.
1969 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1970 * archive.c (bfd_generic_archive_p): Likewise.
1971 * binary.c (binary_object_p): Likewise.
1972 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1973 * coff-ia64.c (ia64coff_object_p): Likewise.
1974 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1975 * coff-sh.c (coff_small_object_p): Likewise.
1976 * coff-stgo32.c (go32_check_format): Likewise.
1977 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1978 (xcoff64_core_p): Likewise.
1979 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1980 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1981 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1982 * elfcode.h (elf_object_p): Likewise.
1983 * elfcore.h (elf_core_file_p): Likewise.
1984 * i386msdos.c (msdos_object_p): Likewise.
1985 * ihex.c (ihex_object_p): Likewise.
1986 * libaout.h (some_aout_object_p): Likewise.
1987 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1988 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1989 * libbfd.c (_bfd_dummy_target): Likewise.
1990 * libcoff-in.h (coff_object_p): Likewise.
1991 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1992 (bfd_mach_o_arm64_core_p): Likewise.
1993 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1994 (bfd_mach_o_arm_core_p): Likewise.
1995 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1996 (bfd_mach_o_i386_core_p): Likewise.
1997 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1998 (bfd_mach_o_x86_64_core_p): Likewise.
1999 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2000 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2001 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2002 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2003 * mmo.c (mmo_object_p): Likewise.
2004 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2005 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2006 (pe_bfd_object_p): Likewise.
2007 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2008 * ppcboot.c (ppcboot_object_p): Likewise.
2009 * rs6000-core.c (rs6000coff_core_p): Likewise.
2010 * som.c (som_object_setup, som_object_p): Likewise.
2011 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2012 * tekhex.c (tekhex_object_p): Likewise.
2013 * vms-alpha.c (alpha_vms_object_p): Likewise.
2014 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2015 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2016 * wasm-module.c (wasm_object_p): Likewise.
2017 * xsym.c (bfd_sym_object_p): Likewise.
2018 * xsym.h (bfd_sym_object_p): Likewise.
2019 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2021 * pdp11.c (some_aout_object_p): Likewise.
2022 * plugin.c (register_ld_plugin_object_p): Update object_p
2024 * plugin.h (register_ld_plugin_object_p): Likewise.
2025 * bfd-in2.h: Regenerate.
2026 * libbfd.h: Regenerate.
2027 * libcoff.h: Regenerate.
2029 2020-03-02 Alan Modra <amodra@gmail.com>
2031 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2032 applicable section flags.
2033 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2034 (mips_ecoff_bele_vec): Likewise.
2035 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2037 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2038 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2040 2020-03-02 Alan Modra <amodra@gmail.com>
2042 * elf32-m32r.c (m32r_elf_section_flags): New function.
2043 (elf_backend_section_flags): Define.
2044 * elf32-nds32.c (nds32_elf_section_flags): New function.
2045 (elf_backend_section_flags): Define.
2046 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2047 .sbss and .sdata sections.
2048 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2049 for SHF_V850_GPREL sections.
2050 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2052 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2053 for SHF_PARISC_SHORT sections.
2054 * elf64-ppc.c (ppc64_elf_section_flags): New function.
2055 (elf_backend_section_flags): Define.
2056 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2057 for SHF_MIPS_GPREL sections. Delete FIXME.
2059 2020-03-02 Alan Modra <amodra@gmail.com>
2061 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2062 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2063 calling elf_backend_section_flags with adjusted params. Use
2064 newsect->flags past that point.
2065 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2067 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2068 to have their type overridden, and all sh_flags but processor and
2070 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2071 * elf32-mep.c (mep_elf_section_flags): Likewise.
2072 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2073 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2074 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2075 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2076 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2077 stub BFD and non-aarch64 input files when scanning for stubs.
2079 2020-03-02 Alan Modra <amodra@gmail.com>
2081 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2082 limit to decompressed element size.
2084 2020-03-02 Alan Modra <amodra@gmail.com>
2086 * vms-lib.c (vms_traverse_index): Add recur_count param and
2087 update calls. Fail on excessive recursion.
2089 2020-03-02 Alan Modra <amodra@gmail.com>
2091 * vms-alpha.c (vms_get_remaining_object_record): Use
2092 bfd_realloc_or_free rather than bfd_realloc.
2093 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2094 (dst_define_location, parse_module): Likewise, and check realloc
2095 return status before using memory. Return status from function
2096 adjusting all callers.
2098 2020-02-28 Alan Modra <amodra@gmail.com>
2100 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2102 2020-02-28 Alan Modra <amodra@gmail.com>
2104 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2105 Remove duplicate undersize check.
2107 2020-02-27 Alan Modra <amodra@gmail.com>
2110 * mmo.c (mmo_scan): Set SEC_DATA for .data.
2112 2020-02-27 Alan Modra <amodra@gmail.com>
2115 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2116 (coff_section_type): Adjust comment.
2117 (decode_section_type): Likewise. Call coff_section_type before
2118 decode_section_type.
2119 (bfd_decode_symclass): Use 'c' for common sections other than
2122 2020-02-27 Alan Modra <amodra@gmail.com>
2124 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2127 2020-02-27 Alan Modra <amodra@gmail.com>
2129 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2130 if file is an archive element.
2131 * bfd-in2.h: Regenerate.
2133 2020-02-26 Alan Modra <amodra@gmail.com>
2135 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2136 bfd_set_error on failing test. Don't bother changing bfd_error on
2137 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2138 Check sym name is within string buffer. Use size_t for some vars.
2139 (do_slurp_coff_armap): Use size_t for some variables, fix size of
2140 int_buf. Don't change bfd_error on file read error. Use
2141 _bfd_mul_overflow when calculating carsym buffer size. Reorder
2142 calculations to catch overflows before they occur. malloc and
2143 free raw armap rather than using bfd_alloc. Read raw armap before
2144 allocating carsym+strings buffer.
2145 (_bfd_slurp_extended_name_table): Localize variables. Check
2146 name size against file size.
2148 2020-02-26 Alan Modra <amodra@gmail.com>
2150 * vms-lib.c (vms_lib_read_index): Release correct buffer.
2152 2020-02-26 Alan Modra <amodra@gmail.com>
2154 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2155 malloc. Check for NULL return from bfd_malloc.
2156 (rx_table_find, rx_table_map): Likewise.
2157 (rx_set_section_contents): Check bfd_alloc return.
2158 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2160 2020-02-26 Alan Modra <amodra@gmail.com>
2162 * aoutx.h: Indent labels correctly. Format error strings.
2163 * archive.c: Likewise.
2164 * archive64.c: Likewise.
2165 * coff-arm.c: Likewise.
2166 * coff-rs6000.c: Likewise.
2167 * coff-stgo32.c: Likewise.
2168 * cpu-arm.c: Likewise.
2169 * dwarf2.c: Likewise.
2170 * elf-ifunc.c: Likewise.
2171 * elf-properties.c: Likewise.
2172 * elf-s390-common.c: Likewise.
2173 * elf-strtab.c: Likewise.
2175 * elf32-arm.c: Likewise.
2176 * elf32-bfin.c: Likewise.
2177 * elf32-cr16.c: Likewise.
2178 * elf32-csky.c: Likewise.
2179 * elf32-i386.c: Likewise.
2180 * elf32-m68k.c: Likewise.
2181 * elf32-msp430.c: Likewise.
2182 * elf32-nds32.c: Likewise.
2183 * elf32-nios2.c: Likewise.
2184 * elf32-pru.c: Likewise.
2185 * elf32-xtensa.c: Likewise.
2186 * elf64-ia64-vms.c: Likewise.
2187 * elf64-x86-64.c: Likewise.
2188 * elfcode.h: Likewise.
2189 * elfcore.h: Likewise.
2190 * elflink.c: Likewise.
2191 * elfnn-aarch64.c: Likewise.
2192 * elfnn-ia64.c: Likewise.
2193 * elfnn-riscv.c: Likewise.
2194 * elfxx-mips.c: Likewise.
2195 * elfxx-sparc.c: Likewise.
2196 * elfxx-x86.c: Likewise.
2197 * i386lynx.c: Likewise.
2198 * merge.c: Likewise.
2199 * pdp11.c: Likewise.
2200 * plugin.c: Likewise.
2201 * reloc.c: Likewise.
2203 2020-02-26 Alan Modra <amodra@gmail.com>
2206 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2208 (bfd_elf_add_dt_needed_tag): Declare.
2209 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2210 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2211 from elf_add_dt_needed_tag. Remove soname and doit param.
2212 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2213 to see whether as-needed lib is already loaded, use dyn_loaded
2214 list instead. When saving and restoring around as-needed lib
2215 handle possibility that dynstr has not been initialised. Don't
2216 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2217 Mark libs loaded via DT_NEEDED entries of other libs with
2218 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2220 (elf_link_check_versioned_symbol): Remove now unneccesary
2221 DYNAMIC check when traversing dyn_loaded list.
2223 2020-02-26 Alan Modra <amodra@gmail.com>
2225 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2227 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2230 * plugin.c (need_lto_wrapper_p): New.
2231 (bfd_plugin_set_program_name): Add an int argument to set
2233 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2235 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2237 2020-02-24 Alan Modra <amodra@gmail.com>
2239 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2241 2020-02-24 Alan Modra <amodra@gmail.com>
2243 * vms-lib.c (struct carsym_mem): Add limit.
2244 (vms_add_index): Heed limit.
2245 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2246 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2247 Always return actual number read.
2248 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2249 assertion with error exit.
2251 2020-02-22 Alan Modra <amodra@gmail.com>
2254 * elf.c (assign_file_positions_for_load_sections): Continue linking
2255 on "PHDR segment not covered by LOAD segment" errors.
2257 2020-02-21 Alan Modra <amodra@gmail.com>
2259 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2261 (bfd_mach_o_canonicalize_reloc): Likewise.
2262 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2263 counts and offsets against file size.
2264 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2265 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2266 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2267 against file size. Delete symbol table error message.
2268 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2270 (bfd_mach_o_read_symtab): Likewise.
2271 (bfd_mach_o_read_command): Pass file size.
2272 (bfd_mach_o_scan): Sanity check command count against file size.
2274 2020-02-21 Alan Modra <amodra@gmail.com>
2277 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
2278 "text", "data" and "bss" section pointer vars. Don't update
2279 section size, just exec header sizes.
2280 (adjust_sizes_and_vmas): Don't update text section size. Set
2281 initial exec header a_text. Print exec headers sizes.
2282 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
2283 (adjust_sizes_and_vmas): Similarly. Formatting.
2284 (final_link): Correct final file extension.
2286 2020-02-20 Nick Clifton <nickc@redhat.com>
2288 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
2290 * elfxx-target.h (elf_backend_symbol_section_index): Provide
2292 (elfNN_bed): Initialise the symbol_section_index field.
2293 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
2294 OS and PROC specific section indicies. Warn if converting other
2295 reserved incidies to SHN_ABS.
2297 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
2300 * cpu-z80.c: Add machine type compatibility checking.
2302 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
2305 * plugin.c (plugin_list_entry): Remove handle.
2306 (try_load_plugin): Call dlclose before return.
2308 2020-02-19 Alan Modra <amodra@gmail.com>
2310 * libbfd-in.h (_bfd_constant_p): Define.
2311 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
2312 file size before allocating memory.
2313 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
2314 * elf.c (bfd_elf_get_str_section): Likewise.
2315 (_bfd_elf_slurp_version_tables): Likewise.
2316 * libbfd.h: Regenerate.
2318 2020-02-19 Alan Modra <amodra@gmail.com>
2320 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
2321 * aoutx.h (aout_get_external_symbols): Replace calls to
2322 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
2323 (slurp_reloc_table): Likewise.
2324 * archive.c (do_slurp_bsd_armap): Likewise.
2325 (do_slurp_coff_armap): Likewise.
2326 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
2327 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
2328 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
2329 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
2330 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
2331 (_bfd_coff_get_external_symbols): Likewise.
2332 * ecoff.c (ecoff_slurp_symbolic_header),
2333 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
2334 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
2335 (ecoff_indirect_link_order): Likewise.
2336 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
2337 (_bfd_elf_slurp_version_tables): Likewise.
2338 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2339 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2340 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2341 * elf64-alpha.c (READ): Likewise.
2342 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
2343 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2344 * elfcode.h (elf_slurp_symbol_table),
2345 (elf_slurp_reloc_table_from_section): Likewise.
2346 * elflink.c (elf_link_add_object_symbols),
2347 (elf_link_check_versioned_symbol): Likewise.
2348 * elfxx-mips.c (READ): Likewise.
2349 * i386lynx.c (slurp_reloc_table): Likewise.
2350 * lynx-core.c (lynx_core_file_p): Likewise.
2351 * mach-o.c (bfd_mach_o_canonicalize_relocs),
2352 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
2353 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
2354 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
2355 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
2356 (bfd_pef_parse_symbols): Likewise.
2357 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
2358 * som.c (setup_sections, som_slurp_string_table),
2359 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2360 (som_bfd_fill_in_ar_symbols): Likewise.
2361 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
2362 (evax_bfd_print_image): Likewise.
2363 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
2364 * wasm-module.c (wasm_scan): Likewise.
2365 * xcofflink.c (xcoff_link_add_symbols): Likewise.
2366 * xsym.c (bfd_sym_read_name_table),
2367 (bfd_sym_print_type_information_table_entry): Likewise.
2368 * libbfd.h: Regenerate.
2370 2020-02-19 Alan Modra <amodra@gmail.com>
2372 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
2373 reading external relocs.
2374 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
2375 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
2377 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
2379 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
2380 (m32c_elf_relax_section): Likewise.
2381 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
2382 (rl78_elf_relax_section): Likewise.
2383 * elf32-rx.c (rx_offset_for_reloc): Likewise.
2384 (elf32_rx_relax_section): Likewise.
2385 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
2386 parameter types and use..
2387 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
2388 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
2389 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
2390 being read from file, just the extra.
2391 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
2392 after reading external syms. Free on failure.
2394 2020-02-19 Alan Modra <amodra@gmail.com>
2396 * coffcode.h (buy_and_read, coff_slurp_line_table),
2397 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
2398 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
2399 corresponding bfd_alloc call. Adjust variables to suit.
2400 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2401 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
2402 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
2403 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
2404 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
2405 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2406 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2407 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2408 * elf64-alpha.c (READ): Likewise.
2409 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
2410 (elf_slurp_symbol_table, elf_slurp_reloc_table),
2411 (bfd_from_remote_memory): Likewise.
2412 * elfcore.h (core_find_build_id): Likewise.
2413 * elfxx-mips.c (READ): Likewise.
2414 * mach-o.c (bfd_mach_o_mangle_sections),
2415 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
2416 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
2417 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
2418 * som.c (setup_sections, som_prep_for_fixups)
2419 (som_build_and_write_symbol_table, som_slurp_symbol_table),
2420 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2421 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
2422 (som_bfd_ar_write_symbol_stuff): Likewise.
2423 * vms-alpha.c (vector_grow1): Likewise.
2424 * vms-lib.c (vms_add_index): Likewise.
2425 * wasm-module.c (wasm_scan_name_function_section): Likewise.
2426 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
2427 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
2428 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
2429 (bfd_alloc2, bfd_zalloc2): Delete.
2430 (_bfd_mul_overflow): Define.
2431 * libbfd.h: Regenerate.
2433 2020-02-19 Alan Modra <amodra@gmail.com>
2435 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
2437 (assign_section_numbers): Likewise.
2438 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
2439 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
2440 bfd_malloc2, size_t amt, and unsigned tls_count.
2441 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
2442 * elflink.c (elf_create_symbuf): Use bfd_malloc.
2443 (elf_output_implib): Use bfd_alloc.
2445 2020-02-19 Alan Modra <amodra@gmail.com>
2447 * bfd.c (struct bfd): Move format and direction to other
2448 bitfields. Add "size".
2449 * bfdio.c (bfd_get_size): Cache size when not writing file.
2450 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
2451 returning zero, ie. unknown.
2452 (bfd_get_alt_debug_link_info): Likewise.
2453 * bfd-in2.h: Regenerate.
2455 2020-02-19 Alan Modra <amodra@gmail.com>
2457 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
2458 bfd_get_file_size twice.
2459 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
2460 zero, ie. unknown, return.
2461 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
2462 * elfcode.h (elf_swap_shdr_in): Likewise.
2463 (elf_object_p): Don't call bfd_get_file_size twice and correct
2466 2020-02-19 Alan Modra <amodra@gmail.com>
2468 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
2469 FALSE if memory alloc fails. Adjust calls.
2470 * som.c (som_prep_for_fixups): Likewise.
2471 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
2472 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
2473 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
2474 * som.c (som_build_and_write_symbol_table): Return via error_return
2476 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
2477 (VEC_APPEND_EL): Delete.
2478 (vector_grow1): Return pointer to element. Catch overflow.
2479 Return NULL on memory allocation failure.
2480 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
2481 (alpha_vms_add_fixup_ca): Likewise.
2482 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
2484 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
2486 2020-02-19 Alan Modra <amodra@gmail.com>
2488 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
2489 * aout-target.h (object_p): Likewise.
2490 * aout-tic30.c (tic30_aout_object_p): Likewise.
2491 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
2492 (emit_stringtab, write_syms, link_hash_table_create),
2493 (aout_link_write_other_symbol): Likewise.
2494 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
2495 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
2496 (_bfd_compute_and_write_armap): Likewise.
2497 * archures.c (bfd_arch_list): Likewise.
2498 * bfd.c (bfd_record_phdr): Likewise.
2499 * binary.c (binary_canonicalize_symtab): Likewise.
2500 * cisco-core.c (cisco_core_file_validate): Likewise.
2501 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
2502 (find_arm_glue, record_arm_to_thumb_glue),
2503 (record_thumb_to_arm_glue): Likewise.
2504 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
2505 (ppc_allocate_toc_section): Likewise.
2506 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
2507 * coff-sh.c (sh_relax_section): Likewise.
2508 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
2509 * coffcode.h (handle_COMDAT, coff_new_section_hook),
2510 (coff_set_alignment_hook, coff_mkobject),
2511 (coff_compute_section_file_positions): Likewise.
2512 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
2513 (coff_find_nearest_line_with_names),
2514 ( bfd_coff_set_symbol_class): Likewise.
2515 * cofflink.c (_bfd_coff_link_hash_table_create),
2516 (_bfd_coff_link_input_bfd): Likewise.
2517 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
2518 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
2519 (build_line_info_table, sort_line_sequences),
2520 (line_info_add_include_dir, line_info_add_file_name),
2521 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
2522 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
2523 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
2524 (_bfd_ecoff_find_nearest_line),
2525 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
2526 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
2527 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
2528 * elf-m10300.c (mn10300_elf_relax_section),
2529 (elf32_mn10300_link_hash_table_create): Likewise.
2530 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
2531 * elf.c (make_mapping, copy_elf_program_header): Likewise.
2532 * elf32-arm.c (elf32_arm_link_hash_table_create),
2533 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
2534 (elf32_arm_new_section_hook): Likewise.
2535 * elf32-avr.c (elf_avr_new_section_hook),
2536 (elf32_avr_link_hash_table_create, get_local_syms),
2537 (elf32_avr_setup_section_lists): Likewise.
2538 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
2539 (bfin_link_hash_table_create): Likewise.
2540 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2541 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2542 * elf32-csky.c (csky_elf_link_hash_table_create),
2543 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
2544 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2545 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
2546 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
2547 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2548 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2549 * elf32-m32r.c (m32r_elf_link_hash_table_create),
2550 (m32r_elf_check_relocs): Likewise.
2551 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
2552 (elf32_m68hc11_setup_section_lists),
2553 (elf32_m68hc11_size_stubs): Likewise.
2554 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2555 * elf32-metag.c (elf_metag_link_hash_table_create),
2556 (elf_metag_setup_section_lists): Likewise.
2557 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
2558 (microblaze_elf_check_relocs): Likewise.
2559 * elf32-nds32.c (nds32_elf_link_hash_table_create),
2560 (nds32_elf_check_relocs): Likewise.
2561 * elf32-nios2.c (nios2_elf32_setup_section_lists),
2562 (get_local_syms, nios2_elf32_check_relocs),
2563 (nios2_elf32_link_hash_table_create): Likewise.
2564 * elf32-or1k.c (or1k_elf_link_hash_table_create),
2565 (or1k_elf_check_relocs): Likewise.
2566 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
2567 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
2568 * elf32-s390.c (elf_s390_link_hash_table_create),
2569 (elf_s390_check_relocs): Likewise.
2570 * elf32-score.c (score_elf_create_got_section),
2571 (s3_elf32_score_new_section_hook),
2572 (elf32_score_link_hash_table_create): Likewise.
2573 * elf32-score7.c (score_elf_create_got_section),
2574 (s7_elf32_score_new_section_hook): Likewise.
2575 * elf32-sh.c (sh_elf_link_hash_table_create),
2576 (sh_elf_check_relocs): Likewise.
2577 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
2578 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
2579 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
2580 (tilepro_elf_check_relocs): Likewise.
2581 * elf32-v850.c (remember_hi16s_reloc): Likewise.
2582 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2583 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
2584 (elf_xtensa_new_section_hook): Likewise.
2585 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
2586 (get_got_entry, elf64_alpha_check_relocs): Likewise.
2587 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2588 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
2589 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2590 * elf64-ppc.c (ppc64_elf_new_section_hook),
2591 (ppc64_elf_link_hash_table_create, update_local_sym_info),
2592 (update_plt_info, ppc64_elf_check_relocs): Likewise.
2593 * elf64-s390.c (elf_s390_link_hash_table_create),
2594 (elf_s390_check_relocs): Likewise.
2595 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2596 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
2597 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
2598 (elf_link_add_archive_symbols, compute_bucket_count),
2599 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
2600 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
2601 (bfd_elf_final_link): Likewise.
2602 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
2603 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
2604 (elfNN_aarch64_new_section_hook): Likewise.
2605 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
2606 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
2607 (riscv_elf_check_relocs): Likewise.
2608 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
2609 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
2610 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
2611 (_bfd_mips_elf_link_hash_table_create): Likewise.
2612 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
2613 (_bfd_sparc_elf_check_relocs),
2614 (_bfd_sparc_elf_new_section_hook): Likewise.
2615 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
2616 (tilegx_elf_check_relocs): Likewise.
2617 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
2618 * format.c (bfd_check_format_matches): Likewise.
2619 * hash.c (_bfd_stringtab_init): Likewise.
2620 * ihex.c (ihex_scan): Likewise.
2621 * irix-core.c (irix_core_core_file_p): Likewise.
2622 * linker.c (bfd_wrapped_link_hash_lookup),
2623 (_bfd_generic_link_hash_table_create),
2624 (_bfd_generic_reloc_link_order): Likewise.
2625 * lynx-core.c (lynx_core_file_p): Likewise.
2626 * netbsd-core.c (netbsd_core_file_p): Likewise.
2627 * osf-core.c (osf_core_core_file_p): Likewise.
2628 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
2629 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
2630 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
2631 * peicode.h (pe_mkobject): Likewise.
2632 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
2633 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2634 * sco5-core.c (read_uarea): Likewise.
2635 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
2636 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
2637 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
2638 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
2639 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
2640 * srec.c (srec_scan): Likewise.
2641 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
2642 * targets.c (bfd_target_list): Likewise.
2643 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
2644 * trad-core.c (trad_unix_core_file_p): Likewise.
2645 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
2646 (vms_new_section_hook): Likewise.
2647 * wasm-module.c (wasm_make_empty_symbol): Likewise.
2648 * xcofflink.c (xcoff_get_section_contents),
2649 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
2650 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
2651 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2653 2020-02-19 Alan Modra <amodra@gmail.com>
2655 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
2657 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
2659 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
2660 and use it if it isn't NULL. Remove has_plugin_p argument. Add
2661 a build_list_p argument. Don't search plugin_list. Short circuit
2662 when building the plugin list.
2663 (has_plugin): Renamed to has_plugin_list.
2664 (bfd_plugin_set_plugin): Don't set has_plugin.
2665 (bfd_plugin_specified_p): Check plugin_list instead.
2666 (build_plugin_list): New function.
2667 (load_plugin): Call build_plugin_list and use plugin_list.
2669 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2672 * plugin.c (try_claim): Always clean up for LTO wrapper.
2673 (try_load_plugin): Treat each object as independent. Create a
2674 copy for plugin name.
2676 2020-02-11 Nick Clifton <nickc@redhat.com>
2678 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
2679 for addresses in print statements.
2680 (msp430_elf_relax_delete_bytes): Likewise.
2681 (msp430_elf_relax_add_words): Likewise.
2682 (msp430_elf_relax_section): Likewise.
2684 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2686 * plugin.c (add_symbols): Clear plugin_data memory.
2688 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2691 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
2692 (EXECUTABLE_SUFFIX): Likewise.
2693 * config.in: Regenerated.
2694 * configure: Likewise.
2695 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
2696 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
2697 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
2698 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
2699 (get_lto_wrapper): New.
2700 (setup_lto_wrapper_env): Likewise.
2701 (current_plugin): Likewise.
2702 (register_all_symbols_read): Likewise.
2703 (register_cleanup): Likewise.
2704 (get_symbols): Likewise.
2705 (add_input_file): Likewise.
2706 (bfd_plugin_close_and_cleanup): Likewise.
2707 (claim_file): Removed.
2708 (register_claim_file): Set current_plugin->claim_file.
2709 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
2710 lto_syms in current_plugin.
2711 (try_claim): Use current_plugin->claim_file. Call LTO plugin
2712 all_symbols_read handler. Copy real symbols to plugin_data.
2713 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
2714 (try_load_plugin): Don't reuse the previous plugin for LTO
2715 wrapper. Set up GCC LTO wrapper if possible. Don't set
2716 plugin_list_iter->claim_file.
2717 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
2719 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
2722 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2724 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
2725 check if previous instruction matches a conditional jump inserted
2726 earlier. Invert conditional jump and delete branch in this case.
2728 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2730 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
2731 msp430_elf_relax_add_words. Support insertion of either one or two
2733 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2734 needs to be grown. Handle insertion of branch instruction to replace
2737 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2739 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2740 debugging relocations.
2741 (msp430_elf_relax_delete_bytes): Likewise.
2742 (msp430_elf_relax_add_two_words): Likewise.
2743 (msp430_elf_relax_section): Likewise.
2745 2020-02-10 Alan Modra <amodra@gmail.com>
2747 * archures.c: Wrap overlong z80 comments.
2748 * bfd-in2.h: Regenerate.
2750 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2753 * archures.c: Add GBZ80 and Z80N machine values.
2754 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2755 * coff-z80.c: Add support for new reloc.
2756 * coffcode.h: Add support for new machine values.
2757 * cpu-z80.c: Add support for new machine names.
2758 * elf32-z80.c: Add support for new reloc.
2759 * bfd-in2.h: Regenerate.
2760 * libbfd.h: Regenerate.
2762 2020-02-07 Nick Clifton <nickc@redhat.com>
2765 * elf.c (rewrite_elf_program_header): Do not complain if no
2766 sections are mapped to a segment.
2768 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2771 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
2772 for garbage collection on __patchable_function_entries section
2773 without linked-to section.
2775 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2778 * bfd-in2.h: Regenerated.
2779 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
2780 on section if gc_mark of any of its linked-to sections is set
2781 and don't set gc_mark again.
2782 * section.c (asection): Add linked_to_symbol_name to map_head
2785 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
2787 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
2788 reporting an unrecognized instruction with R_V850_LONGJUMP.
2790 2020-02-05 Alan Modra <amodra@gmail.com>
2792 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2794 2020-02-04 Alan Modra <amodra@gmail.com>
2796 * elf32-ppc.c (ppc_elf_relocate_section): After applying
2797 R_PPC_VLE_ADDR20, goto copy_reloc.
2799 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2801 * bfd-in2.h: Regenerated.
2802 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
2804 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2807 * bfd-in2.h: Regenerated.
2808 * ecoff.c (bfd_debug_section): Add section_id.
2809 * section.c (bfd_section): Add section_id.
2810 (SEC_ASSEMBLER_SECTION_ID): New.
2811 (BFD_FAKE_SECTION): Add section_id.
2813 2020-02-01 Nick Clifton <nickc@redhat.com>
2815 * config.bfd: Move the c30-aout and tic30-aout targets onto the
2818 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2820 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
2821 encodings are relative to the GOT on nios2, too.
2823 2020-01-31 Alan Modra <amodra@gmail.com>
2825 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
2826 file. Use $< and $@ in rules.
2827 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
2828 (elf32-ia64.c, elf64-ia64.c): Likewise.
2829 (elf32-riscv.c, elf64-riscv.c): Likewise.
2830 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2831 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
2832 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
2833 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
2834 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2835 * Makefile.in: Regenerate.
2837 2020-01-31 Alan Modra <amodra@gmail.com>
2840 * elf.c (setup_group): Don't clear entire section contents,
2841 just the padding after group flags. Release alloc'd memory
2842 after a seek or read failure.
2844 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2846 * peXXigen.c (pe_is_repro): New function.
2847 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
2848 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
2850 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2852 * peXXigen.c (debug_type_names): Add names for new debug data type
2855 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2857 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
2858 inner loop. Fix a memory leak.
2860 2020-01-30 Alan Modra <amodra@gmail.com>
2862 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
2863 or obj_coff_keep_strings here.
2864 (coff_get_normalized_symtab): Free external syms directly.
2865 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
2868 2020-01-27 Jim Wilson <jimw@sifive.com>
2870 * cpu-riscv.c (riscv_scan): New.
2871 (N): Change bfd_default_scan to riscv_scan.
2873 2020-01-27 Andreas Schwab <schwab@suse.de>
2875 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
2876 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
2877 * Makefile.in: Regenerate.
2878 * cpu-plugin.c: Remove.
2879 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
2880 (bfd_plugin_arch): Remove declaration.
2881 * bfd-in2.h: Regenerate.
2882 * po/SRC-POTFILES.in: Regenerate.
2884 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2885 Alan Modra <amodra@gmail.com>
2888 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
2890 2020-01-24 Jim Wilson <jimw@sifive.com>
2892 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
2893 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
2894 avoid over long line.
2896 2020-01-24 Nick Clifton <nickc@redhat.com>
2899 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2900 syms and keep strings flags as these may have been set in order to
2901 prevent a bogus call to free.
2903 2020-01-23 Nick Clifton <nickc@redhat.com>
2905 * po/fr.po: Updated French translation.
2907 2020-01-23 Alan Modra <amodra@gmail.com>
2910 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2911 by zero when p_align is zero.
2913 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2915 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2916 (riscv_prefix_cmp): Likewise.
2917 (riscv_non_std_ext_p): Deleted.
2918 (riscv_std_sv_ext_p): Likewise.
2919 (riscv_non_std_sv_ext_p): Likewise.
2920 (riscv_merge_non_std_and_sv_ext): Rename to...
2921 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2922 (riscv_merge_arch_attr_info): Replace 3 calls to
2923 riscv_merge_non_std_and_sv_ext with single call to
2924 riscv_merge_multi_letter_ext.
2925 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2926 encounter a 'z' prefix.
2927 (riscv_get_prefix_class): New function, return prefix class based
2928 on first few characters of input string.
2929 (riscv_parse_config): New structure to factor out minor differences
2930 in extension class parsing behaviour.
2931 (riscv_parse_sv_or_non_std_ext): Rename to...
2932 (riscv_parse_prefixed_ext): and parameterise with
2934 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2935 (riscv_multi_letter_ext_valid_p): New.
2936 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2937 (riscv_parse_subset): Delegate all non-single-letter parsing work
2938 to riscv_parse_prefixed_ext.
2939 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2940 (riscv_get_prefix_class): Declare.
2942 2020-01-22 Alan Modra <amodra@gmail.com>
2944 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2945 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2946 __tls_get_addr_desc.
2947 (ppc64_elf_size_stubs): Add section for linker generated
2948 __tls_get_addr_desc wrapper function. Loop at least once if
2949 generating this function.
2950 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2951 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2953 2020-01-22 Alan Modra <amodra@gmail.com>
2955 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2956 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2958 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2959 (STDU_R1_0R1, ADDI_R1_R1): Define.
2960 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2961 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2962 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2963 no_tls_get_addr_regsave.
2964 (branch_reloc_hash_match): Add hash3 and hash4.
2965 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2966 (ppc64_elf_size_dynamic_sections): Likewise.
2967 (ppc64_elf_relocate_section): Likewise.
2968 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2969 __tls_get_addr stub.
2970 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2972 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2973 eh_frame for regsave __tls_get_addr.
2975 2020-01-22 Alan Modra <amodra@gmail.com>
2977 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2978 which __tls_get_addr calls will be eliminated.
2980 2020-01-20 Nick Clifton <nickc@redhat.com>
2982 * po/pt.po: Updates Portuguese translation.
2983 * po/ru.po: Updated Russian translation.
2984 * po/uk.po: Updated Ukranian translation.
2986 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2989 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2990 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2992 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2993 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2994 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2995 "rex leal x@tlsdesc(%rip), %reg" to
2996 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2997 "call *(%eax)" to "nopl (%rax)".
2999 2020-01-20 Alan Modra <amodra@gmail.com>
3001 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3002 (MTLR_R11): Don't define.
3003 (LD_R0_0R3, CMPDI_R0_0): Define.
3004 (build_tls_get_addr_stub): Don't use r11 in stub.
3006 2020-01-20 Alan Modra <amodra@gmail.com>
3008 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3009 (defined_sym_val, is_tls_get_addr): Likewise.
3011 2020-01-18 Nick Clifton <nickc@redhat.com>
3013 * version.m4 (BFD_VERSION): Set to 2.34.50.
3014 * configure: Regenerate.
3015 * po/bfd.pot: Regenerate.
3017 2020-01-18 Nick Clifton <nickc@redhat.com>
3019 Binutils 2.34 branch created.
3021 2020-01-17 Christian Biesinger <cbiesinger@google.com>
3023 * coff-arm.c: Fix spelling error (seperate).
3024 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3026 * sysdep.h (strnlen): Fix spelling error (seperate).
3028 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
3031 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3033 2020-01-15 Alan Modra <amodra@gmail.com>
3036 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3037 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3038 of function symbols unless dot symbols are present. Do warn
3039 whenever one is created, regardles of whether a PLT entry is
3040 also emitted for the function symbol.
3042 2020-01-14 Alan Modra <amodra@gmail.com>
3044 * som.c (som_bfd_count_ar_symbols): Error when file position
3045 of symbols on chains is not strictly increasing.
3047 2020-01-14 Alan Modra <amodra@gmail.com>
3049 * vms.h (VMS_DEBUG): Define as 0.
3050 * vms-alpha.c (image_write): Move debug output after bounds check.
3052 (_bfd_vms_slurp_eihd): Warning fix.
3053 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3055 2020-01-13 Alan Modra <amodra@gmail.com>
3057 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3058 for "ignored" records.
3060 2020-01-13 Alan Modra <amodra@gmail.com>
3062 * wasm-module.c (wasm_scan_name_function_section): Formatting.
3063 Delete asect name check. Move asect NULL check to wasm_object_p.
3064 Correct bounds check of sizes against end. Replace uses of
3065 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
3066 just one bfd_release.
3067 (wasm_scan): Don't use malloc/strdup for section names,
3068 bfd_alloc instead. Simplify code prefixing section name.
3069 Formatting. Don't attempt to free memory here..
3070 (wasm_object_p): ..do so here.
3072 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
3075 * elf32-arm.c (elf32_arm_final_link_relocate): Use
3076 UNDEFWEAK_NO_DYNAMIC_RELOC.
3077 (allocate_dynrelocs_for_symbol): Likewise.
3079 2020-01-10 Tamar Christina <tamar.christina@arm.com>
3082 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3084 2020-01-10 Alan Modra <amodra@gmail.com>
3086 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3088 2020-01-09 Nick Clifton <nickc@redhat.com>
3091 * bfd.c (bfd_convert_section_contents): Check for a compress
3092 header size that is larger than the actual section size.
3094 2020-01-08 Alan Modra <amodra@gmail.com>
3097 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3098 after removing sections.
3100 2020-01-06 Jim Wilson <jimw@sifive.com>
3103 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3104 check for !bfd_link_pic (info).
3105 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3106 <R_RISCV_JAL>: Add comment.
3107 (_bfd_riscv_relax_section): For plt.offset check, add check for
3108 bfd_link_pic (info). Add comment.
3110 2020-01-06 Alan Modra <amodra@gmail.com>
3112 * format.c (bfd_check_format_matches): Ignore bfd_error on target
3113 match failures. Don't init to bfd_error_wrong_format before
3114 calling _bfd_check_format.
3116 2020-01-06 Alan Modra <amodra@gmail.com>
3118 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3119 status rather than exiting on stack overflow or underflow.
3120 (_bfd_vms_slurp_etir): Adjust to suit.
3122 2020-01-06 Alan Modra <amodra@gmail.com>
3124 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3126 2020-01-06 Alan Modra <amodra@gmail.com>
3128 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3129 command. Check name offset is within command.
3130 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3131 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3132 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3133 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3134 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3135 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3136 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3137 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3138 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3139 (bfd_mach_o_read_segment): Similarly.
3140 (bfd_mach_o_read_thread): Properly bound check thread struct.
3141 Don't repeat checks on second loop.
3142 (bfd_mach_o_read_command): Fail on invalid command length.
3144 2020-01-04 Alan Modra <amodra@gmail.com>
3146 * format.c (bfd_check_format_matches): Add preserve_match.
3147 Save initial bfd state in "preserve", matched bfd state in
3148 "preserve_match". Save just the first match. Release
3149 bfd_alloc memory. Restore and finish preserved state as
3150 appropriate on all function exit paths.
3152 2020-01-04 Alan Modra <amodra@gmail.com>
3154 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3156 2020-01-04 Alan Modra <amodra@gmail.com>
3158 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3161 2020-01-03 Nick Clifton <nickc@redhat.com>
3164 (bfd_pef_parse_function_stubs): Correct the test that ensures that
3165 there is enough data remaining in the code buffer before
3166 attempting to read a function stub.
3168 2020-01-03 Nick Clifton <nickc@redhat.com>
3171 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3172 return value from bfd_malloc.
3173 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3174 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3175 (elf32_arm_filter_cmse_symbols): Likewise.
3176 (elf32_arm_write_section): Likewise.
3177 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3178 (bfd_mach_o_follow_dsym): Likewise.
3179 * pef.c (bfd_pef_print_loader_section): Likewise.
3180 (bfd_pef_scan_start_address): Likewise.
3181 (bfd_pef_parse_function_stubs): Likewise.
3182 (bfd_pef_parse_symbols): Likewise.
3184 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3186 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3187 on binary inputs ld/PR25316.
3188 (is_ia64_elf): new helper to filter on ia64 objects.
3190 2020-01-03 Jan Beulich <jbeulich@suse.com>
3192 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3194 (bfd_mach_o_scan): Insert underscore in two variable names.
3196 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3198 * Makefile.am: Add z80-elf target support.
3199 * configure.ac: Likewise.
3200 * targets.c: Likewise.
3201 * Makefile.in: Regenerate.
3202 * configure: Regenerate.
3203 * config.bfd: Add z80-elf target support and new arches: ez80 and
3205 * elf32-z80.c: New file.
3206 * archures.c: Add new z80 architectures: eZ80 and Z180.
3207 * coffcode.h: Likewise.
3208 * cpu-z80.c: Likewise.
3209 * coff-z80.c: Add new relocations for Z80 target and local label
3211 * reloc.c: Add new relocs.
3212 * bfd-in2.h: Regenerate.
3213 * libbfd.h: Regenerate.
3215 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3219 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3221 2020-01-01 Alan Modra <amodra@gmail.com>
3223 Update year range in copyright notice of all files.
3225 For older changes see ChangeLog-2019
3227 Copyright (C) 2020 Free Software Foundation, Inc.
3229 Copying and distribution of this file, with or without modification,
3230 are permitted in any medium without royalty provided the copyright
3231 notice and this notice are preserved.
3237 version-control: never