1 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
3 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
6 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
9 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
10 _bfd_elf_add_dynamic_tags.
12 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
15 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
16 _bfd_elf_add_dynamic_tags.
18 2020-06-24 Alan Modra <amodra@gmail.com>
20 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
21 shifts without undefined behaviour.
23 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
25 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
27 (_bfd_elf_add_dynamic_tags): New.
28 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
29 _bfd_elf_add_dynamic_tags.
30 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
31 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
32 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
33 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
34 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
35 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
36 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
37 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
39 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
40 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
41 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
42 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
43 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
44 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
45 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
46 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
47 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
49 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
50 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
51 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
52 _bfd_elf_maybe_vxworks_add_dynamic_tags.
53 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
54 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
56 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
57 (_bfd_x86_elf_size_dynamic_sections): Likewise.
58 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
59 dt_reloc_sz and dt_reloc_ent.
60 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
61 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
63 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
64 etab.dt_pltgot_required.
65 (elf32_hppa_size_dynamic_sections): Call
66 _bfd_elf_add_dynamic_tags.
67 * elf32-metag.c (elf_metag_link_hash_table_create): Set
68 etab.dt_pltgot_required.
69 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
70 * elf32-sh.c (sh_elf_link_hash_table_create): Set
71 root.dt_pltgot_required for FDPIC output.
72 (sh_elf_size_dynamic_sections): Call
73 _bfd_elf_maybe_vxworks_add_dynamic_tags.
74 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
75 elf.dt_pltgot_required.
76 (elf_xtensa_size_dynamic_sections): Call
77 _bfd_elf_add_dynamic_tags.
78 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
79 root.dt_pltgot_required.
80 (elf64_hppa_size_dynamic_sections): Call
81 _bfd_elf_add_dynamic_tags.
82 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
83 root.dt_pltgot_required.
84 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
85 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
86 * elflink.c (_bfd_elf_add_dynamic_tags): New.
88 2020-06-22 Saagar Jha <saagar@saagarjha.com>
90 * mach-o.c: Support the new load commands by reading a linkedit
91 data command for them.
93 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
95 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
96 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
97 (riscv_get_priv_spec_class): Likewise.
98 (riscv_get_priv_spec_name): Likewise.
99 (riscv_get_priv_spec_class_from_numbers): New function, convert
100 the version numbers into string, then call riscv_get_priv_spec_class
101 to get the priv spec class.
102 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
103 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
104 (riscv_get_priv_spec_name): Likewise.
105 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
106 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
107 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
108 of input and output objects form their priv spec attributes by
109 riscv_get_priv_spec_class_from_numbers. Report warning rather than
110 errors when linking objects with differnet priv spec versions. We do
111 know v1.9.1 may have conflicts to other versions, so report the
112 warning, too. After that, update the output priv spec version to the
115 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
117 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
118 priv attributes, we will check the conflicts for all of them (major,
119 minor and revision), and then set the priv_attrs_merged to TRUE to
120 indicate that we have handled all of the priv attributes. Remove
121 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
123 2020-06-21 Alan Modra <amodra@gmail.com>
126 * configure.ac: Disable plugins by default for some targets.
127 * plugin.c: Comment typo fix.
128 * configure: Regenerate.
130 2020-06-19 Nick Clifton <nickc@redhat.com>
132 * plugin.c (try_load_plugin): Suppress the error message about
133 being unable to open a plugin if creating a list of viable
136 2020-06-16 Alan Modra <amodra@gmail.com>
138 * aout-tic30.c: Delete file.
139 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
140 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
141 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
142 (xc16x-*-elf): Sort properly.
143 * configure.ac: Remove tic30_aout_vec.
144 * targets.c: Likewise.
145 * Makefile.in: Regenerate.
146 * configure: Regenerate.
147 * po/SRC-POTFILES.in: Regenerate.
149 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
151 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
152 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
153 (elf32xtensa_abi): New global variable.
154 (xtensa_abi_choice): New function.
155 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
156 XSHAL_ABI to select PLT code.
158 2020-06-15 Roland McGrath <mcgrathr@google.com>
160 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
161 field of bfd_link_info.
163 2020-06-15 Alan Modra <amodra@gmail.com>
165 * config.bfd: Obsolete powerpcle-*-pe targets.
167 2020-06-15 Alan Modra <amodra@gmail.com>
170 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
171 symbols that were defined in discarded sections.
172 * cofflink.c (coff_link_check_archive_element): Likewise.
173 (coff_link_add_symbols): Set indx to -3 for symbols defined in
175 (_bfd_coff_write_global_sym): Don't emit such symbols.
176 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
177 libcoff.h: Regenerate.
179 2020-06-11 Alan Modra <amodra@gmail.com>
182 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
184 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
186 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
187 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
188 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
191 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
194 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
195 Clear verinfo.verdef.
197 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
200 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
201 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
202 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
204 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
205 Set ifunc_resolvers if there are FUNC resolvers.
206 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
207 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
208 with elf.ifunc_resolvers.
209 (write_plt_relocs_for_local_syms): Likewise.
210 (ppc64_elf_relocate_section): Likewise.
211 (ppc64_elf_finish_dynamic_sections): Likewise.
212 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
214 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
215 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
216 instead of readonly_dynrelocs_against_ifunc.
217 * elfxx-x86.h (elf_x86_link_hash_table): Remove
218 readonly_dynrelocs_against_ifunc.
220 2020-06-09 Alan Modra <amodra@gmail.com>
222 * elf64-ppc.c (struct ppc_link_hash_table): Delete
223 maybe_local_ifunc_resolver field.
224 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
225 cases where maybe_local_ifunc_resolver was set.
226 (ppc64_elf_relocate_section): Likewise.
227 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
230 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
232 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
234 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
236 (elf32_arm_size_dynamic_sections): Updated. Clear
237 root.tlsdesc_plt for DF_BIND_NOW.
238 (elf32_arm_finish_dynamic_sections): Updated.
239 (elf32_arm_output_arch_local_syms): Likewise.
240 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
241 Clear root.tlsdesc_plt for DF_BIND_NOW.
242 (nds32_elf_finish_dynamic_sections): Updated.
243 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
244 dt_tlsdesc_plt and dt_tlsdesc_got.
245 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
246 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
247 tlsdesc_plt and dt_tlsdesc_got.
248 (elfNN_aarch64_allocate_dynrelocs): Updated.
249 (elfNN_aarch64_finish_dynamic_sections): Likewise.
250 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
251 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
253 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
254 (_bfd_x86_elf_size_dynamic_sections): Likewise.
255 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
256 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
259 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
261 * elf32-tic6x.c (elf32_bed): Defined the default to
264 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
266 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
268 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
269 root.splt/root.srelplt.
270 (elf64_hppa_create_dynamic_sections): Likewise.
271 (elf64_hppa_size_dynamic_sections): Likewise.
272 (elf64_hppa_finish_dynamic_symbol): Likewise.
273 (elf_hppa_final_link): Likewise.
274 (elf_hppa_final_link_relocate): Likewise.
276 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
278 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
279 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
282 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
284 * elf-bfd.h (elf_target_os): New.
285 (elf_link_hash_table): Add target_os.
286 (elf_backend_data): Add target_os.
287 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
288 symbian_p and nacl_p.
289 (create_got_section): Updated.
290 (elf32_arm_create_dynamic_sections): Likewise.
291 (arm_type_of_stub): Likewise.
292 (elf32_arm_create_or_find_stub_sec): Likewise.
293 (elf32_arm_allocate_plt_entry): Likewise.
294 (elf32_arm_populate_plt_entry): Likewise.
295 (elf32_arm_final_link_relocate): Likewise.
296 (elf32_arm_check_relocs): Likewise.
297 (allocate_dynrelocs_for_symbol): Likewise.
298 (elf32_arm_finish_dynamic_symbol): Likewise.
299 (elf32_arm_finish_dynamic_sections): Likewise.
300 (elf32_arm_output_plt_map_1): Likewise.
301 (elf32_arm_output_arch_local_syms): Likewise.
302 (elf32_arm_add_symbol_hook): Likewise.
303 (elf32_arm_nacl_link_hash_table_create): Likewise.
304 (elf32_arm_vxworks_link_hash_table_create): Likewise.
305 (elf32_arm_symbian_link_hash_table_create): Likewise.
306 (ELF_TARGET_OS): New.
307 * elf32-i386.c (elf_i386_arch_bed): Removed.
308 (elf_backend_arch_data): Likewise.
309 (elf_i386_solaris_arch_bed): Likewise.
310 (elf_i386_nacl_arch_bed): Likewise.
311 (elf_i386_vxworks_arch_bed): Likewise.
312 (elf_i386_relocate_section): Updated.
313 (elf_i386_finish_dynamic_sections): Likewise.
314 (elf_i386_get_synthetic_symtab): Likewise.
315 (elf_i386_link_setup_gnu_properties): Likewise.
316 (ELF_TARGET_OS): New.
317 * elf32-mips.c (ELF_TARGET_OS): New.
318 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
319 (ppc_elf_create_got): Updated.
320 (ppc_elf_create_dynamic_sections): Likewise.
321 (ppc_elf_check_relocs): Likewise.
322 (ppc_elf_adjust_dynamic_symbol): Likewise.
323 (ppc_elf_size_dynamic_sections): Likewise.
324 (ppc_elf_relocate_section): Likewise.
325 (ppc_elf_finish_dynamic_sections): Likewise.
326 (ppc_elf_vxworks_link_hash_table_create): Likewise.
327 (ELF_TARGET_OS): New.
328 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
329 (sh_elf_link_hash_table_create): Updated.
330 (sh_elf_create_dynamic_sections): Likewise.
331 (allocate_dynrelocs): Likewise.
332 (sh_elf_size_dynamic_sections): Likewise.
333 (sh_elf_relocate_section): Likewise.
334 (sh_elf_finish_dynamic_symbol): Likewise.
335 (sh_elf_finish_dynamic_sections): Likewise.
336 (ELF_TARGET_OS): New.
337 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
339 (bfd_elf32_bfd_link_hash_table_create): Likewise.
340 (ELF_TARGET_OS): New.
341 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
342 (elf_x86_64_solaris_arch_bed): Likewise.
343 (elf_x86_64_nacl_arch_bed): Likewise.
344 (elf_x86_64_finish_dynamic_sections): Updated.
345 (elf_x86_64_get_synthetic_symtab): Likewise.
346 (elf_x86_64_link_setup_gnu_properties): Likewise.
347 (ELF_TARGET_OS): New.
348 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
350 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
351 (MIPS_ELF_REL_DYN_NAME): Updated.
352 (ELF_MIPS_GP_OFFSET): Likewise.
353 (mips_elf_create_local_got_entry): Likewise.
354 (mips_elf_allocate_dynamic_relocations): Likewise.
355 (mips_elf_count_got_symbols): Likewise.
356 (is_gott_symbol): Likewise.
357 (mips_elf_calculate_relocation): Likewise.
358 (mips_elf_create_dynamic_relocation): Likewise.
359 (_bfd_mips_elf_check_relocs): Likewise.
360 (allocate_dynrelocs): Likewise.
361 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
362 (mips_elf_lay_out_got): Likewise.
363 (mips_elf_set_plt_sym_value): Likewise.
364 (_bfd_mips_elf_size_dynamic_sections): Likewise.
365 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
366 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
367 (_bfd_mips_elf_final_link): Likewise.
368 (_bfd_mips_init_file_header): Likewise.
369 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
371 (allocate_dynrelocs): Likewise.
372 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
373 (_bfd_sparc_elf_relocate_section): Likewise.
374 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
375 (sparc_finish_dyn): Likewise.
376 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
377 * elfxx-target.h (ELF_TARGET_OS): New.
378 (elfNN_bed): Add ELF_TARGET_OS.
379 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
380 (_bfd_x86_elf_link_hash_table_create): Likewise.
381 (_bfd_x86_elf_size_dynamic_sections): Likewise.
382 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
383 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
384 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
385 * elfxx-x86.h (elf_x86_target_os): Removed.
386 (elf_x86_backend_data): Likewise.
387 (get_elf_x86_backend_data): Likewise.
388 (elf_x86_link_hash_table): Remove target_os.
390 2020-06-06 Alan Modra <amodra@gmail.com>
393 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
394 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
395 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
396 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
397 * elf64-ppc.c: Update throughout for reloc renaming.
398 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
399 * libbfd.h: Regenerate.
400 * bfd-in2.h: Regenerate.
402 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
405 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
408 2020-06-05 Nick Clifton <nickc@redhat.com>
410 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
413 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
415 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
416 priv_may_conflict, in_priv_zero and out_priv_zero to decide
417 whether the object can be linked according to it's priv
418 attributes. The object without any priv spec attributes can
419 be linked with others. If the first input object doesn't contain
420 any priv attributes, then we need to copy the setting from the
421 next input one. Also report more detailed error messages to user.
423 2020-06-04 Stephen Casner <casner@acm.org>
425 Extend pdp11-aout symbol table format to accommodate .stab
426 symbols and implement correct handling of them.
428 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
429 (N_STAB, is_stab): Needed new function is_stab to disambiguate
430 normal vs. .stab symbol table type values, replacing N_STAB mask.
431 (translate_from_native_sym_flags): Determine correct section for
432 different .stab types.
433 (translate_to_native_sym_flags): Leave .stab types intact.
434 (translate_symbol_table): Error if symbol indicates overlay;
435 store desc field from .stab symbols.
436 (write_syms): Output desc field with symbol.
437 (aout_link_check_ar_symbols): Skip .stab symbols.
438 (aout_link_add_symbols): Correctly distinguish .stab symbols.
439 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
440 (aout_link_write_symbols): Write 0 for desk and ovly fields;
441 correctly distinguish .stab symbols and select calculate their
442 section and value; and copy desc and ovly fields from input symbol
445 2020-06-04 Stephen Casner <casner@acm.org>
447 * aoutx.h (translate_symbol_table): Comment had external and
449 * pdp11.c (translate_symbol_table): Likewise.
451 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
453 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
454 (is_x86_elf): Check elf.hash_table_id instead of target_id.
455 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
457 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
460 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
461 in debug section against symbol defined in shared library to 0.
462 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
463 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
464 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
465 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
466 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
467 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
468 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
469 * elf32-sh.c (sh_elf_check_relocs): Likewise.
470 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
471 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
472 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
473 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
474 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
475 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
477 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
478 there is non-GOT reference.
479 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
480 non-alloced sections.
482 2020-06-03 Stephen Casner <casner@acm.org>
484 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
486 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
488 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
489 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
490 other size that doesn't qcover the header word.
491 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
492 string table, and zero it.
493 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
494 message and set bfd_error on finding an invalid name string offset.
495 (add_to_stringtab): INLINE -> inline
496 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
498 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
499 any relocs that could not be recognised.
500 92744f05809 PR 20929 - Check for relocs without an associated symbol.
501 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
502 name exists and is long enough, before attempting to see if it is
504 c3864421222 - Correct case for N_SO being the last symbol.
505 50455f1ab29 PR 20891 - Handle the case where the main file name
506 and the directory name are both empty.
507 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
508 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
509 range string table offsets.
510 531336e3a0b PR 20909 - Fix off-by-one error in check for an
511 illegal string offset.
512 (aout_link_includes_newfunc): Add comment.
513 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
514 on unexpected relocation type rather than ASSERT.
516 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
519 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
520 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
522 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
525 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
526 non-alloced sections.
528 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
530 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
531 dynamic relocations for non SEC_ALLOC sections.
533 2020-06-03 Gunther Nikl <gnikl@justmail.de>
535 * aout64.c (BMAGIC, QMAGIC): Do not define.
536 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
537 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
538 to check the file format.
539 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
540 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
541 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
543 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
545 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
546 relocations for non SEC_ALLOC sections.
548 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
550 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
551 * elf32-arm.c (maybe_set_textrel): Removed.
552 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
553 with _bfd_elf_maybe_set_textrel.
554 * elf32-csky.c (maybe_set_textrel): Removed.
555 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
556 with _bfd_elf_maybe_set_textrel.
557 * elf32-hppa.c (maybe_set_textrel): Removed.
558 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
559 with _bfd_elf_maybe_set_textrel.
560 * elf32-lm32.c (maybe_set_textrel): Removed.
561 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
562 with _bfd_elf_maybe_set_textrel.
563 * elf32-m32r.c (maybe_set_textrel): Removed.
564 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
565 with _bfd_elf_maybe_set_textrel.
566 * elf32-metag.c (maybe_set_textrel): Removed.
567 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
568 with _bfd_elf_maybe_set_textrel.
569 * elf32-nds32.c (maybe_set_textrel): Removed.
570 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
571 with _bfd_elf_maybe_set_textrel.
572 * elf32-or1k.c (maybe_set_textrel): Removed.
573 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
574 with _bfd_elf_maybe_set_textrel.
575 * elf32-ppc.c (maybe_set_textrel): Removed.
576 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
577 with _bfd_elf_maybe_set_textrel.
578 * elf32-s390.c (maybe_set_textrel): Removed.
579 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
580 with _bfd_elf_maybe_set_textrel.
581 * elf32-sh.c (maybe_set_textrel): Removed.
582 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
583 with _bfd_elf_maybe_set_textrel.
584 * elf32-tic6x.c (maybe_set_textrel): Removed.
585 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
586 with _bfd_elf_maybe_set_textrel.
587 * elf32-tilepro.c (maybe_set_textrel): Removed.
588 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
589 with _bfd_elf_maybe_set_textrel.
590 * elf64-ppc.c (maybe_set_textrel): Removed.
591 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
592 with _bfd_elf_maybe_set_textrel.
593 * elf64-s390.c (maybe_set_textrel): Removed.
594 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
595 with _bfd_elf_maybe_set_textrel.
596 * elfnn-aarch64.c (maybe_set_textrel): Removed.
597 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
598 with _bfd_elf_maybe_set_textrel.
599 * elfnn-riscv.c (maybe_set_textrel): Removed.
600 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
601 with _bfd_elf_maybe_set_textrel.
602 * elfxx-sparc.c (maybe_set_textrel): Removed.
603 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
604 with _bfd_elf_maybe_set_textrel.
605 * elfxx-tilegx.c (maybe_set_textrel): Removed.
606 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
607 with _bfd_elf_maybe_set_textrel.
608 * elfxx-x86.c (maybe_set_textrel): Removed.
609 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
610 with _bfd_elf_maybe_set_textrel.
611 * elflink.c (_bfd_elf_maybe_set_textrel): New.
613 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
616 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
618 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
619 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
620 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
621 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
623 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
624 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
625 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
626 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
627 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
628 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
629 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
630 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
631 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
632 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
633 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
634 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
635 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
636 (elf_backend_copy_indirect_symbol): Likewise.
637 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
638 (elf_backend_copy_indirect_symbol): Likewise.
639 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
641 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
644 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
645 * elf32-arm.c (readonly_dynrelocs): Removed.
646 (maybe_set_textrel): Replace readonly_dynrelocs with
647 _bfd_elf_readonly_dynrelocs.
648 * elf32-csky.c (readonly_dynrelocs): Removed.
649 (maybe_set_textrel): Replace readonly_dynrelocs with
650 _bfd_elf_readonly_dynrelocs.
651 * elf32-hppa.c(readonly_dynrelocs): Removed.
652 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
653 _bfd_elf_readonly_dynrelocs.
654 (maybe_set_textrel): Likewise.
655 * elf32-lm32.c (readonly_dynrelocs): Removed.
656 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
657 with _bfd_elf_readonly_dynrelocs.
658 (maybe_set_textrel): Likewise.
659 * elf32-m32r.c (readonly_dynrelocs): Removed.
660 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
661 with _bfd_elf_readonly_dynrelocs.
662 (maybe_set_textrel): Likewise.
663 * elf32-metag.c (readonly_dynrelocs): Removed.
664 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
665 with _bfd_elf_readonly_dynrelocs.
666 (maybe_set_textrel): Likewise.
667 * elf32-microblaze.c (readonly_dynrelocs): Removed.
668 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
669 with _bfd_elf_readonly_dynrelocs.
670 * elf32-nds32.c (readonly_dynrelocs): Removed.
671 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
672 with _bfd_elf_readonly_dynrelocs.
673 (maybe_set_textrel): Likewise.
674 * elf32-or1k.c (readonly_dynrelocs): Removed.
675 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
676 with _bfd_elf_readonly_dynrelocs.
677 * elf32-ppc.c (readonly_dynrelocs): Removed.
678 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
679 _bfd_elf_readonly_dynrelocs.
680 (ppc_elf_adjust_dynamic_symbol): Likewise.
681 (maybe_set_textrel): Likewise.
682 * elf32-s390.c (readonly_dynrelocs): Removed.
683 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
684 with _bfd_elf_readonly_dynrelocs.
685 (maybe_set_textrel): Likewise.
686 * elf32-sh.c (readonly_dynrelocs): Removed.
687 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
688 _bfd_elf_readonly_dynrelocs.
689 (maybe_set_textrel): Likewise.
690 * elf32-tic6x.c (readonly_dynrelocs): Removed.
691 (maybe_set_textrel): Replace readonly_dynrelocs with
692 _bfd_elf_readonly_dynrelocs.
693 * elf32-tilepro.c (readonly_dynrelocs): Removed.
694 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
695 with _bfd_elf_readonly_dynrelocs.
696 (maybe_set_textrel): Likewise.
697 * elf64-ppc.c (readonly_dynrelocs): Removed.
698 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
699 _bfd_elf_readonly_dynrelocs.
700 (ppc64_elf_adjust_dynamic_symbol): Likewise.
701 (maybe_set_textrel): Likewise.
702 * elf64-s390.c (readonly_dynrelocs): Removed.
703 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
704 with _bfd_elf_readonly_dynrelocs.
705 (maybe_set_textrel): Likewise.
706 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
707 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
708 (maybe_set_textrel): Replace readonly_dynrelocs with
709 _bfd_elf_readonly_dynrelocs.
710 * elfnn-riscv.c (readonly_dynrelocs): Removed.
711 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
712 with _bfd_elf_readonly_dynrelocs.
713 (maybe_set_textrel): Likewise.
714 * elfxx-sparc.c (readonly_dynrelocs): Removed.
715 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
716 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
717 (maybe_set_textrel): Likewise.
718 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
719 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
720 with _bfd_elf_readonly_dynrelocs.
721 (maybe_set_textrel): Likewise.
722 * elfxx-x86.c (readonly_dynrelocs): Removed.
723 (maybe_set_textrel): Replace readonly_dynrelocs with
724 _bfd_elf_readonly_dynrelocs.
725 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
727 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
729 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
730 -fsanitize=undefined.
732 2020-06-03 Alan Modra <amodra@gmail.com>
736 * peicode.h (pe_ILF_make_a_section): Align data for compilers
738 (pe_ILF_build_a_bfd): Likewise.
740 2020-06-03 Alan Modra <amodra@gmail.com>
743 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
744 core files as well as objects.
746 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
749 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
750 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
752 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
753 (elf_arc_link_hash_newfunc): Updated.
754 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
755 (elf32_arm_link_hash_newfunc): Updated.
756 (elf32_arm_copy_indirect_symbol): Likewise.
757 (elf32_arm_check_relocs): Likewise.
758 (readonly_dynrelocs): Likewise.
759 (allocate_dynrelocs_for_symbol): Likewise.
760 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
761 (csky_elf_link_hash_newfunc): Updated.
762 (csky_allocate_dynrelocs): Likewise.
763 (readonly_dynrelocs): Likewise.
764 (csky_elf_copy_indirect_symbol): Likewise.
765 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
766 (hppa_link_hash_newfunc): Updated.
767 (elf32_hppa_copy_indirect_symbol): Likewise.
768 (elf32_hppa_hide_symbol): Likewise.
769 (elf32_hppa_adjust_dynamic_symbol): Likewise.
770 (allocate_dynrelocs): Likewise.
771 (elf32_hppa_relocate_section): Likewise.
772 * elf32-i386.c (elf_i386_check_relocs): Likewise.
773 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
774 (lm32_elf_link_hash_newfunc): Likewise.
775 (lm32_elf_link_hash_table_create): Updated.
776 (readonly_dynrelocs): Likewise.
777 (allocate_dynrelocs): Likewise.
778 (lm32_elf_copy_indirect_symbol): Likewise.
779 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
780 (m32r_elf_link_hash_newfunc): Likewise.
781 (m32r_elf_link_hash_table_create): Updated.
782 (m32r_elf_copy_indirect_symbol): Likewise.
783 (allocate_dynrelocs): Likewise.
784 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
785 (metag_link_hash_newfunc): Updated.
786 (elf_metag_copy_indirect_symbol): Likewise.
787 (readonly_dynrelocs): Likewise.
788 (allocate_dynrelocs): Likewise.
789 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
791 (link_hash_newfunc): Updated.
792 (microblaze_elf_check_relocs): Likewise.
793 (microblaze_elf_copy_indirect_symbol): Likewise.
794 (readonly_dynrelocs): Likewise.
795 (allocate_dynrelocs): Likewise.
796 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
797 (nds32_elf_link_hash_newfunc): Updated.
798 (nds32_elf_copy_indirect_symbol): Likewise.
799 (readonly_dynrelocs): Likewise.
800 (allocate_dynrelocs): Likewise.
801 (nds32_elf_check_relocs): Likewise.
802 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
803 (link_hash_newfunc): Updated.
804 (nios2_elf32_copy_indirect_symbol): Likewise.
805 (nios2_elf32_check_relocs): Likewise.
806 (allocate_dynrelocs): Likewise.
807 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
808 (or1k_elf_link_hash_newfunc): Updated.
809 (readonly_dynrelocs): Likewise.
810 (allocate_dynrelocs): Likewise.
811 (or1k_elf_copy_indirect_symbol): Likewise.
812 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
813 (ppc_elf_link_hash_newfunc): Updated.
814 (ppc_elf_copy_indirect_symbol): Likewise.
815 (ppc_elf_check_relocs): Likewise.
816 (readonly_dynrelocs): Likewise.
817 (ppc_elf_adjust_dynamic_symbol): Likewise.
818 (allocate_dynrelocs): Likewise.
819 (ppc_elf_relocate_section): Likewise.
820 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
821 (link_hash_newfunc): Updated.
822 (elf_s390_copy_indirect_symbol): Likewise.
823 (readonly_dynrelocs): Likewise.
824 (elf_s390_adjust_dynamic_symbol): Likewise.
825 (allocate_dynrelocs): Likewise.
826 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
827 (sh_elf_link_hash_newfunc): Updated.
828 (readonly_dynrelocs): Likewise.
829 (allocate_dynrelocs): Likewise.
830 (sh_elf_copy_indirect_symbol): Likewise.
831 (sh_elf_check_relocs): Likewise.
832 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
833 (elf32_tic6x_link_hash_newfunc): Likewise.
834 (elf32_tic6x_link_hash_table_create): Updated.
835 (readonly_dynrelocs): Likewise.
836 (elf32_tic6x_check_relocs): Likewise.
837 (elf32_tic6x_allocate_dynrelocs): Likewise.
838 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
840 (link_hash_newfunc): Updated.
841 (tilepro_elf_copy_indirect_symbol): Likewise.
842 (tilepro_elf_check_relocs): Likewise.
843 (allocate_dynrelocs): Likewise.
844 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
845 (ppc64_elf_copy_indirect_symbol): Updated.
846 (ppc64_elf_check_relocs): Likewise.
847 (readonly_dynrelocs): Likewise.
848 (ppc64_elf_adjust_dynamic_symbol): Likewise.
849 (dec_dynrel_count): Likewise.
850 (allocate_dynrelocs): Likewise.
851 (ppc64_elf_relocate_section): Likewise.
852 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
853 (link_hash_newfunc): Updated.
854 (elf_s390_copy_indirect_symbol): Likewise.
855 (readonly_dynrelocs): Likewise.
856 (allocate_dynrelocs): Likewise.
857 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
858 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
860 (elfNN_aarch64_link_hash_newfunc): Updated.
861 (elfNN_aarch64_copy_indirect_symbol): Likewise.
862 (readonly_dynrelocs): Likewise.
863 (need_copy_relocation_p): Likewise.
864 (elfNN_aarch64_allocate_dynrelocs): Likewise.
865 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
866 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
867 (link_hash_newfunc): Updated.
868 (riscv_elf_copy_indirect_symbol): Likewise.
869 (riscv_elf_check_relocs): Likewise.
870 (readonly_dynrelocs): Likewise.
871 (allocate_dynrelocs): Likewise.
872 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
874 (link_hash_newfunc): Updated.
875 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
876 (_bfd_sparc_elf_check_relocs): Likewise.
877 (readonly_dynrelocs): Likewise.
878 (allocate_dynrelocs): Likewise.
879 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
880 (link_hash_newfunc): Updated.
881 (tilegx_elf_copy_indirect_symbol): Likewise.
882 (tilegx_elf_check_relocs): Likewise.
883 (readonly_dynrelocs): Likewise.
884 (allocate_dynrelocs): Likewise.
885 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
886 (readonly_dynrelocs): Likewise.
887 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
888 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
890 2020-06-01 Alan Modra <amodra@gmail.com>
892 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
893 command against cmd_length, not the end of record. For
894 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
895 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
898 2020-05-28 David Faust <david.faust@oracle.com>
900 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
901 R_BPF_INSN_{32,64} relocations.
903 2020-05-28 Stephen Casner <casner@acm.org>
905 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
906 addreses in .long (used in testsuites) and .stab values.
908 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
911 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
912 Check bfd_link_dll when issue a DT_TEXTREL warning.
913 * elfxx-x86.c (maybe_set_textrel): Likewise.
914 (_bfd_x86_elf_size_dynamic_sections): Likewise.
916 2020-05-26 Nick Clifton <nickc@redhat.com>
918 * plugin.c (try_load_plugin): Extend error message when a plugin
921 2020-05-23 Alan Modra <amodra@gmail.com>
923 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
925 2020-05-22 Alan Modra <amodra@gmail.com>
928 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
929 attributes from shared libraries, and do not return an error if
932 2020-05-21 Alan Modra <amodra@gmail.com>
935 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
937 (_bfd_delete_bfd): Free the copy.
938 (_bfd_new_bfd): Free nbfd->memory on error.
940 2020-05-21 Alan Modra <amodra@gmail.com>
942 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
943 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
944 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
945 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
946 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
947 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
948 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
949 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
950 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
951 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
952 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
953 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
954 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
955 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
956 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
957 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
958 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
959 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
960 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
961 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
963 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
965 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
966 get_default_version. It is used to find the default version for
967 the specific extension.
968 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
969 default_major_version and default_minor_version. Add new bfd_boolean
970 parameter *use_default_version. Set it to TRUE if we need to call
971 the callback rps->get_default_version to find the default version.
972 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
973 the default version in riscv_parsing_subset_version, and then call
974 riscv_add_subset to add the subset into subset list.
975 (riscv_parse_prefixed_ext): Likewise.
976 (riscv_std_z_ext_strtab): Support Zicsr extensions.
977 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
978 strings rather than characters.
979 riscv_merge_arch_attr_info): The callback function get_default_version
980 is only needed for assembler, so set it to NULL int the linker.
981 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
982 * elfxx-riscv.h: Updated.
984 2020-05-20 Alan Modra <amodra@gmail.com>
987 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
988 use bfd_set_filename.
989 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
990 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
991 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
992 (bfd_create): Likewise.
993 (_bfd_delete_bfd): Don't free filename.
994 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
995 return pointer to the copy or NULL on alloc fail.
996 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
997 result of bfd_set_filename.
998 * bfd-in2.h: Regenerate.
1000 2020-05-20 Alan Modra <amodra@gmail.com>
1003 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1004 section size against file size.
1005 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1007 2020-05-19 Gunther Nikl <gnikl@justmail.de>
1010 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1011 and memset when allocating memory for the sections_being_created
1014 2020-05-19 Stafford Horne <shorne@gmail.com>
1016 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1018 (or1k_elf_relocate_section): Access srelgot via
1019 htab->root.srelgot. Add assertions for srelgot->contents.
1020 Introduce local variable for srelgot to not reuse global
1022 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1023 (or1k_set_got_and_rela_sizes): New function.
1024 (or1k_initial_exec_offset): New function.
1025 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1026 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1028 (or1k_elf_check_relocs): Use OR to set TLS access.
1029 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1031 (or1k_elf_size_dynamic_sections): Use
1032 or1k_set_got_and_rela_sizes to set sizes.
1033 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1034 (TCB_SIZE): New macro.
1035 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1036 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1037 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1038 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1039 (tpoff): Add dynamic boolean argument.
1040 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1042 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1044 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1045 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1046 cases with BFD_RELOC_AARCH64_JUMP26.
1047 (elfNN_aarch64_check_relocs): Likewise.
1049 2020-05-19 Alan Modra <amodra@gmail.com>
1051 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1052 bfd_get_filename rather than accessing bfd->filename directly.
1053 * aout-target.h (MY (object_p)): Likewise.
1054 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1055 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1056 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1057 (_bfd_archive_bsd44_construct_extended_name_table),
1058 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1059 (_bfd_bsd_write_armap): Likewise.
1060 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1061 * cache.c (bfd_open_file): Likewise.
1062 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1063 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1064 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1065 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1066 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1067 * elf32-nds32.c (nds32_elf_output_symbol_hook),
1068 (patch_tls_desc_to_ie): Likewise.
1069 * elf32-spu.c (sort_bfds, print_one_overlay_section),
1070 (spu_elf_auto_overlay): Likewise.
1071 * elf64-hppa.c (elf_hppa_final_link): Likewise.
1072 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1073 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1074 * elflink.c (bfd_elf_size_dynamic_sections),
1075 (elf_link_input_bfd): Likewise.
1076 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1077 * mach-o.c (bfd_mach_o_follow_dsym),
1078 (bfd_mach_o_close_and_cleanup): Likewise.
1079 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1080 (find_separate_debug_file, get_build_id_name): Likewise.
1081 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1082 * plugin.c (bfd_plugin_open_input): Likewise.
1083 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1084 * som.c (som_write_armap): Likewise.
1085 * srec.c (srec_write_record, srec_write_symbols): Likewise.
1086 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1087 (_bfd_vms_lib_write_archive_contents): Likewise.
1088 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1090 2020-05-19 Alan Modra <amodra@gmail.com>
1093 * bfdio.c (_bfd_real_fopen): Typo fix.
1095 2020-05-18 Nick Clifton <nickc@redhat.com>
1098 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1099 for the sections_being_created array.
1101 2020-05-18 Alan Modra <amodra@gmail.com>
1103 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1104 they can be freed without also freeing internal_relocs.
1106 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1109 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1110 separators into DOS style when creating a WIN32 fullpath.
1112 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
1114 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
1115 to initialize RISC-V tdata.
1117 2020-05-12 Gunther Nikl <gnikl@justmail.de>
1119 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1122 2020-05-11 Alan Modra <amodra@gmail.com>
1124 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1126 2020-05-11 Alan Modra <amodra@gmail.com>
1128 * elf64-ppc.c: Rename powerxx to power10 throughout.
1130 2020-05-11 Alan Modra <amodra@gmail.com>
1133 * coffgen.c (coff_get_normalized_symtab): Check that buffer
1134 contains required number of auxents before processing any auxent.
1135 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1136 file name from auxents for PE.
1138 2020-05-04 Gunther Nikl <gnikl@justmail.de>
1140 * aout-cris.c (DEFAULT_ARCH): Delete define.
1141 (MY_set_arch_mach): Likewise.
1142 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1144 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1145 of r_type before the shift.
1147 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
1150 * elfnn-aarch64.c (group_sections): Copy implementation from
1153 2020-05-01 Alan Modra <amodra@gmail.com>
1156 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1157 accessing root.u.def of symbols. Also check root.u.def.section
1158 is non-NULL. Reverse tests so as to make the logic positive.
1160 2020-05-01 Alan Modra <amodra@gmail.com>
1163 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1164 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1166 2020-05-01 Alan Modra <amodra@gmail.com>
1169 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1170 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1171 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1172 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1173 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1174 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1175 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1176 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1177 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1178 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1180 2020-05-01 Alan Modra <amodra@gmail.com>
1183 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1184 from shared libraries.
1186 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1188 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1189 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1190 equals 0. Report overflow when the result has negative sign but
1191 all significant bits are zero.
1193 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1195 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1196 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1198 2020-04-28 Alan Modra <amodra@gmail.com>
1200 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1201 Emit warning message.
1203 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1205 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1206 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1207 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1208 to x86_64_pe_big_vec as it not a big-endian format.
1209 (vec i386_pe_big_vec): New.
1210 * configure.ac: Likewise.
1211 * targets.c: Likewise.
1212 * configure: Regenerate.
1213 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1214 COFF_WITH_PE_BIGOBJ): New.
1215 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1217 (x86_64_pe_be_vec): Moved.
1219 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1221 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1222 * elf.c (elfcore_grok_arc_v2): New function.
1223 (elfcore_grok_note): Call the new function to handle the corresponding
1225 (elfcore_write_arc_v2): New function.
1226 (elfcore_write_register_note): Call the new function to handle the
1227 corresponding pseudo-sections.
1229 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1232 * bfd-in2.h: Regenerated.
1233 * elf32-xtensa.c (elf_howto_table): New entries for
1234 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1235 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1236 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1237 R_XTENSA_NDIFF{8,16,32}.
1238 * libbfd.h (bfd_reloc_code_real_names): Add names for
1239 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1240 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1241 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1242 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1244 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1247 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1250 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1253 * elf-bfd.h (elf_backend_data): Add
1254 elf_backend_strip_zero_sized_dynamic_sections.
1255 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1256 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1258 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1260 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1262 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1264 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1266 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1268 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1270 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1272 2020-04-21 Nick Clifton <nickc@redhat.com>
1274 * po/sr.po: Updated Serbian translation.
1276 2020-04-21 Alan Modra <amodra@gmail.com>
1278 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
1281 2020-04-20 Stephen Casner <casner@acm.org>
1283 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
1284 causing globals from linker script to be treated as debug symbols.
1285 (translate_symbol_table): Don't sign-extend symbol values from 16
1286 to 64 bits in nm output.
1288 2020-04-20 Alan Modra <amodra@gmail.com>
1290 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
1292 2020-04-18 Alan Modra <amodra@gmail.com>
1294 * section.c (bfd_is_const_section): Correct test for special
1296 * bfd-in2.h: Regenerate.
1298 2020-04-17 Alan Modra <amodra@gmail.com>
1301 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
1304 2020-04-16 Nick Clifton <nickc@redhat.com>
1307 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
1308 abort with a more helpful error message.
1310 2020-04-16 Alan Modra <amodra@gmail.com>
1313 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
1316 2020-04-15 Fangrui Song <maskray@google.com>
1319 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
1320 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
1321 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
1322 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
1323 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1324 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1325 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1326 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1327 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1328 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1329 * elflink.c (elf_link_output_extsym): Likewise.
1330 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1332 2020-04-15 Alan Modra <amodra@gmail.com>
1335 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
1336 pointer into strings that may be freed for section name, always
1337 allocate a new string.
1339 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
1340 Jan W. Jagersma <jwjagersma@gmail.com>
1342 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
1343 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1344 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
1345 (_bfd_go32_mkobject): New functions.
1346 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
1347 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1348 (go32exe_mkobject): Call _bfd_go32_mkobject.
1349 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
1350 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
1352 (coff_write_relocs): Enable extended reloc counter code if
1353 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
1354 (coff_write_object_contents): Likewise. Pad section headers
1355 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
1356 instead of coff_swap_scnhdr_out.
1357 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
1358 enable extended reloc counter.
1359 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
1360 Declare with ATTRIBUTE_UNUSED.
1361 * libcoff-in.h: (struct coff_tdata): New field go32.
1363 * libcoff.h: Regenerate.
1365 2020-04-14 Fangrui Song <maskray@google.com>
1368 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
1371 2020-04-14 Stephen Casner <casner@acm.org>
1374 * pdp11.c: Add implementation of --imagic option.
1375 (adjust_o_magic): Fix objcopy --extract-symbol test.
1376 * libaout.h (enum aout_magic): Add i_magic.
1378 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1379 Nick Clifton <nickc@redhat.com>
1381 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
1383 <default>: Error rather than abort.
1385 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
1388 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
1389 relocation section from section group.
1391 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
1393 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
1394 bfd->origin to file offset.
1395 * bfdwin.c (bfd_get_file_window): Likewise.
1396 * bfd.c: Clarify the use of the bfd->origin field.
1397 * bfd-in2.h: Regenerate.
1398 * coff-i386.c: Don't include go32exe.h. Allow overriding
1399 coff_write_object_contents via COFF_WRITE_CONTENTS.
1400 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
1401 (go32exe_write_object_contents): New functions.
1402 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
1403 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
1404 (create_go32_stub): Remove check for 2k size limit. Read stub
1405 from go32exe_temp_stub if present.
1406 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
1407 copy variable-length stub.
1408 (go32_check_format): Read stub to go32exe_temp_stub, set
1409 origin, return go32exe_cleanup.
1410 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
1411 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
1412 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
1413 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
1414 Remove functions and their associated #defines.
1415 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
1416 * libcoff-in.h: (struct coff_tdata): New field stub_size.
1417 Rename field go32stub to stub.
1418 * libcoff.h: Regenerate.
1419 * coff-stgo32.c (go32_check_format): Rename to...
1420 (go32exe_check_format): ...this.
1421 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
1422 (go32exe_copy_private_bfd_data): ...this.
1423 (stub_bytes): Rename to...
1424 (go32exe_default_stub): ...this.
1425 (create_go32_stub): Rename to...
1426 (go32exe_create_stub): ...this.
1427 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
1430 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1434 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
1435 relocation to R_386_32 for relocation against non-preemptible
1437 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
1438 allocate dynamic relocation for non-preemptible absolute symbol.
1439 (elf_i386_relocate_section): Pass sec to
1440 GENERATE_DYNAMIC_RELOCATION_P.
1441 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
1442 (elf_x86_64_convert_load_reloc): Covert load relocation to
1443 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
1444 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
1445 for non-preemptible absolute symbol if they overflow.
1446 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
1447 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
1448 symbol. Don't allocate dynamic relocation for non-preemptible
1450 (elf_x86_64_relocate_section): Don't generate relative relocation
1451 for GOTPCREL relocations aganst local absolute symbol. Pass sec
1452 to GENERATE_DYNAMIC_RELOCATION_P.
1453 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
1454 against non-preemptible absolute symbol.
1455 (_bfd_elf_x86_valid_reloc_p): New function.
1456 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
1458 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
1459 argument. Don't generate dynamic relocation against
1460 non-preemptible absolute symbol.
1461 (ABS_SYMBOL_P): New.
1462 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
1463 against non-preemptible absolute symbol.
1465 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
1466 (_bfd_elf_x86_valid_reloc_p): New.
1468 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1471 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
1472 address in the GOT if in thumb only mode.
1474 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1476 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
1478 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
1480 * mmo.c (mmo_scan): Create .text section only when needed, not
1483 2020-03-31 Alan Modra <amodra@gmail.com>
1485 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
1488 2020-03-31 Alan Modra <amodra@gmail.com>
1490 * vms-alpha.c (image_write): Check bounds for sections without
1491 contents too. Error on non-zero write to section without
1493 (_bfd_vms_slurp_etir): Check return of image_write* functions.
1495 2020-03-31 Alan Modra <amodra@gmail.com>
1497 * tekhex.c (pass_over): Check is_eof before reading buffer.
1499 2020-03-30 Nick Clifton <nickc@redhat.com>
1502 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
1503 field to timestamp and make it an integer.
1504 * libcoff.h: Regenerate.
1505 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
1506 field in the pe_data structure rather than the insert_timestamp
1509 2020-03-30 Alan Modra <amodra@gmail.com>
1512 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
1515 2020-03-26 Nick Clifton <nickc@redhat.com>
1517 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
1518 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
1520 * libbfd.h: Regenerate.
1522 2020-03-26 Alan Modra <amodra@gmail.com>
1524 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
1526 2020-03-26 Alan Modra <amodra@gmail.com>
1528 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
1530 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
1532 2020-03-25 Nick Clifton <nickc@redhat.com>
1534 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
1536 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
1537 * libbfd.h: Regenerate.
1539 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
1541 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
1542 correct field name in the output string.
1544 2020-03-25 Alan Modra <amodra@gmail.com>
1547 * elf.c (assign_file_positions_for_load_sections): Adjust offset
1548 for SHT_NOBITS section if first in segment.
1550 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1553 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
1554 (_bfd_elf_get_symbol_version_string): This.
1555 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
1556 (_bfd_elf_get_symbol_version_string): This.
1557 (bfd_elf_print_symbol): Pass TRUE to
1558 _bfd_elf_get_symbol_version_string.
1559 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
1560 bfd_boolean argument.
1561 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
1562 * targets.c (_bfd_get_symbol_version_string): Likewise.
1563 (bfd_get_symbol_version_string): Likewise.
1564 * bfd-in2.h: Regenerated.
1566 2020-03-24 Nick Clifton <nickc@redhat.com>
1567 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1570 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
1573 2020-03-24 Nick Clifton <nickc@redhat.com>
1576 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
1577 segment to use for PT_GNU_RELRO, ignore empty sections in a
1578 segment's current list.
1580 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1583 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
1585 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1588 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
1589 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
1590 on the previous _bfd_elf_get_symbol_version_string.
1591 (_bfd_elf_get_symbol_version_string): Use it.
1593 2020-03-24 Alan Modra <amodra@gmail.com>
1595 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
1596 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
1599 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1601 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
1603 2020-03-23 Alan Modra <amodra@gmail.com>
1605 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
1606 symbol count. Allocate an extra byte to ensure name strings
1607 are terminated. Sanity check name offsets. Release memory on
1610 2020-03-23 Alan Modra <amodra@gmail.com>
1612 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
1613 field hasn't been read. Remove unnecessary casts.
1615 2020-03-22 Alan Modra <amodra@gmail.com>
1617 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
1618 enough to read number of symbols.
1620 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
1622 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
1623 (EXECUTABLE_SUFFIX): Likewise.
1624 * config.in: Regenerated.
1625 * configure: Likewise.
1626 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
1627 _bfd_generic_close_and_cleanup.
1628 (plugin_list_entry): Remove resolution_file, resolution_option,
1629 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
1630 lto_wrapper, gcc_env and initialized,
1631 (need_lto_wrapper_p): Removed.
1632 (get_lto_wrapper): Likewise.
1633 (setup_lto_wrapper_env): Likewise.
1634 (register_all_symbols_read): Likewise.
1635 (egister_cleanup): Likewise.
1636 (get_symbols): Likewise.
1637 (add_input_file): Likewise.
1638 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
1639 (add_symbols): Updated.
1640 (try_claim): Likewise.
1641 (try_load_plugin): Likewise.
1642 (bfd_plugin_canonicalize_symtab): Likewise.
1643 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
1644 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
1646 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
1649 * plugin.c (plugin_list_entry): Add has_symbol_type.
1650 (add_symbols_v2): New function.
1651 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
1652 provides symbol type.
1653 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
1654 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
1657 2020-03-20 Alan Modra <amodra@gmail.com>
1659 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
1660 enough to read number of symbols.
1662 2020-03-20 Alan Modra <amodra@gmail.com>
1664 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
1665 backend functions for NULL before calling.
1666 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
1667 (bfd_section_from_shdr, assign_section_numbers): Likewise.
1668 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
1669 * elfnn-ia64.c (ignore_errors): New function.
1670 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
1672 2020-03-19 Nick Clifton <nickc@redhat.com>
1675 * dwarf2.c (struct varinfo): Add unit_offset field to record the
1676 location of the varinfo in the unit's debug info data. Change the
1677 type of the stack field to a boolean.
1678 (lookup_var_by_offset): New function. Returns the varinfo
1679 structure for the variable described at the given offset in the
1681 (scan_unit_for_symbols): Add support for variables which have the
1682 DW_AT_specification attribute.
1684 2020-03-19 Nick Clifton <nickc@redhat.com>
1687 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
1690 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
1692 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
1694 2020-03-18 Nick Clifton <nickc@redhat.com>
1697 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
1698 memory access when processing a corrupt secondary reloc section.
1700 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
1702 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
1703 instead of calling abort.
1704 * elf32-csky.c (csky_build_one_stub): Likewise.
1705 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1706 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1707 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1708 * elf32-metag.c (metag_build_one_stub): Likewise.
1709 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1710 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1711 (ppc_size_one_stub): Likewise.
1712 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1714 2020-03-17 Nick Clifton <nickc@redhat.com>
1717 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
1718 with error messages.
1720 2020-03-17 Nick Clifton <nickc@redhat.com>
1723 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
1724 free. Add free on another failure path.
1726 2020-03-16 Alan Modra <amodra@gmail.com>
1729 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
1730 we have a non-zero section count. Do lma comparison in octets.
1732 2020-03-16 Alan Modra <amodra@gmail.com>
1734 * vms-alpha.c (dst_restore_location): Validate index into
1735 dst_ptr_offsets array before accessing. Return status.
1736 (dst_retrieve_location): Similarly, making "loc" parameter a
1737 pointer to return value.
1738 (_bfd_vms_slurp_etir): Update calls to above functions.
1740 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1742 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1744 * configure: Regenerated.
1746 2020-03-14 Alan Modra <amodra@gmail.com>
1748 * section.c (BFD_FAKE_SECTIONS): Formatting.
1749 * bfd-in2.h: Regenerate.
1751 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1753 * elf.c (elfcore_grok_netbsd_note): Add support for
1754 NT_NETBSDCORE_LWPSTATUS notes.
1756 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1758 * bfd-in2.h: Regenerate.
1759 * section.c (asection): Add already_assigned field.
1760 (BFD_FAKE_SECTION): Add default initializer for it.
1761 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1762 * elf32-arm.c (arm_build_one_stub): Add support for
1763 non_contiguous_regions.
1764 * elf32-csky.c (csky_build_one_stub): Likewise.
1765 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1766 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1767 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1768 * elf32-metag.c (metag_build_one_stub): Likewise.
1769 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1770 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1771 (ppc_size_one_stub): Likewise.
1772 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1773 * elflink.c (elf_link_input_bfd): Likewise.
1775 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
1778 * elf-linker-x86.h (elf_linker_x86_params): Add
1779 static_before_all_inputs and has_dynamic_linker.
1780 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1781 dynamic input objects if -static is passed at command-line
1782 before all input files without --dynamic-linker unless
1783 --no-dynamic-linker is used.
1785 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1787 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
1789 2020-03-13 Christian Eggers <ceggers@gmx.de>
1791 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
1792 "p_paddr" from "at".
1793 * elfcode.h (bfd_from_remote_memory): Add units to several
1794 parameters. New local "opb". Fix usage of p_align. Fix
1795 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
1796 call of target_read_memory.
1797 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
1798 calculation of "offset" and "output_offset".
1799 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
1800 from "offset" and fix calculation of "end" from "vma+size". Fix
1801 comparison between "sh_addr" and "vma"/"output_offset".
1802 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
1803 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
1805 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
1806 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
1807 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
1808 assignment of p_paddr from phdr_lma. Fix comparison between
1809 "lma+size" and "next->lma".
1810 (elf_sort_segments): Fix assignment from p_paddr to lma.
1811 (assign_file_positions_for_load_sections): Add unit (bytes) to
1812 local "align". Fix calculation of local "off_adjust". Fix
1813 calculation of local "filehdr_vaddr".
1814 (assign_file_positions_for_non_load_sections): New local "opb".
1815 Fix calculation of "end" from "p_size". Fix comparison between
1816 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
1817 from "end" and "p_vaddr".
1818 (rewrite_elf_program_header): Fix comparison between p_vaddr and
1819 vma. Fix assignment to p_paddr from lma. Fix comparison between
1820 p_paddr and lma. Fix assignment to p_paddr from lma.
1821 * merge.c (sec_merge_emit): New local "opb". Convert
1822 "alignment_power" to octets.
1823 (_bfd_add_merge_section): New locals "alignment_power" and
1824 "opb". Fix comparison between "alignment_power" and
1826 (_bfd_merge_sections): New local "opb". Divide size by opb
1827 before checking align mask.
1829 2020-03-13 Christian Eggers <ceggers@gmx.de>
1831 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
1832 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
1834 (_bfd_elf_make_section_from_phdr): Similarly.
1835 (elf_fake_sections): Fix calculation of
1836 Elf_Internal_shdr::sh_addr from section VMA.
1837 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
1839 (assign_file_positions_for_load_sections): Fix calculations of
1840 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
1841 comparison between program header address and section LMA.
1842 (assign_file_positions_for_non_load_sections): Likewise.
1843 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
1844 (IS_CONTAINED_BY_VMA): Add parameter opb.
1845 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
1846 INCLUDE_SECTION_IN_SEGMENT): Likewise.
1847 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
1848 Fix calculations of p_addr_valid and p_vaddr_offset.
1849 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
1850 with octets per byte when comparing against p_vaddr.
1852 2020-03-11 Alan Modra <amodra@gmail.com>
1854 * som.c (setup_sections): Sanity check subspace.name.
1856 2020-03-11 Alan Modra <amodra@gmail.com>
1858 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
1860 2020-03-10 Alan Modra <amodra@gmail.com>
1863 * ihex.c (ihex_write_object_contents): Don't assume ordering of
1866 2020-03-09 Alan Modra <amodra@gmail.com>
1868 * wasm-module.c (wasm_scan): Sanity check file name length
1869 before allocating memory. Move common section setup code. Do
1870 without bfd_tell to calculate section size.
1872 2020-03-06 Nick Clifton <nickc@redhat.com>
1874 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
1875 with error messages and failure return values.
1877 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
1879 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1880 relocation sections for any removed reference to a dynamic symbol.
1882 2020-03-05 Nick Clifton <nickc@redhat.com>
1884 * elf-bfd.h (struct elf_backend_data): Add new fields:
1885 init_secondary_reloc_section, slurp_secondary_reloc_section,
1886 write_secondary_reloc_section.
1887 (_bfd_elf_init_secondary_reloc_section): Prototype.
1888 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
1889 (_bfd_elf_write_secondary_reloc_section): Prototype.
1890 * elf.c ( bfd_section_from_shdr): Invoke the new
1891 init_secondary_reloc_section backend function, if defined, when a
1892 second reloc section is encountered.
1893 (swap_out_syms): Invoke the new symbol_section_index function, if
1894 defined, when computing the section index of an OS/PROC specific
1896 (_bfd_elf_init_secondary_reloc_section): New function.
1897 (_bfd_elf_slurp_secondary_reloc_section): New function.
1898 (_bfd_elf_write_secondary_reloc_section): New function.
1899 (_bfd_elf_copy_special_section_fields): New function.
1900 * elfcode.h (elf_write_relocs): Invoke the new
1901 write_secondary_relocs function, if defined, in order to emit
1903 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1904 function, if defined, in order to read in secondary relocs.
1905 * elfxx-target.h (elf_backend_copy_special_section_fields):
1906 Provide a non-NULL default definition.
1907 (elf_backend_init_secondary_reloc_section): Likewise.
1908 (elf_backend_slurp_secondary_reloc_section): Likewise.
1909 (elf_backend_write_secondary_reloc_section): Likewise.
1910 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1912 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1913 * configure: Regenerate.
1915 2020-03-05 Alan Modra <amodra@gmail.com>
1917 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1918 against file size before allocating memory. Use bfd_alloc rather
1919 than bfd_zalloc for carsym/strings memory.
1921 2020-03-04 Alan Modra <amodra@gmail.com>
1923 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1924 sh_addr mod sh_addalign is zero.
1926 2020-03-04 Alan Modra <amodra@gmail.com>
1928 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1930 2020-03-03 Alan Modra <amodra@gmail.com>
1932 * format.c (struct bfd_preserve): Add cleanup field.
1933 (bfd_preserve_save): Add cleanup param and save.
1934 (bfd_preserve_restore): Return cleanup.
1935 (bfd_preserve_finish): Call the cleanup for the discarded match.
1936 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1937 and clear when preserving a match. Restore cleanup too when
1938 restoring that match.
1940 2020-03-02 Alan Modra <amodra@gmail.com>
1942 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1943 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1944 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1945 (core_sco5_vec): Correct initialisers.
1947 2020-03-02 Alan Modra <amodra@gmail.com>
1949 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1950 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1951 * cisco-core.c (cisco_core_file_validate): Likewise.
1952 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1953 * hpux-core.c (hpux_core_core_file_p): Likewise.
1954 * irix-core.c (irix_core_core_file_p): Likewise.
1955 * lynx-core.c (lynx_core_file_p): Likewise.
1956 * netbsd-core.c (netbsd_core_file_p): Likewise.
1957 * osf-core.c (osf_core_core_file_p): Likewise.
1958 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1959 * sco5-core.c (sco5_core_file_p): Likewise.
1961 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1963 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1965 2020-03-02 Alan Modra <amodra@gmail.com>
1967 * targets.c (bfd_cleanup): New typedef.
1968 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1969 * libbfd-in.h (_bfd_no_cleanup): Define.
1970 * format.c (bfd_reinit): Add cleanup parameter, call it.
1971 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1972 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1973 * aout-target.h (callback, object_p): Return bfd_cleanup.
1974 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1975 * archive.c (bfd_generic_archive_p): Likewise.
1976 * binary.c (binary_object_p): Likewise.
1977 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1978 * coff-ia64.c (ia64coff_object_p): Likewise.
1979 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1980 * coff-sh.c (coff_small_object_p): Likewise.
1981 * coff-stgo32.c (go32_check_format): Likewise.
1982 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1983 (xcoff64_core_p): Likewise.
1984 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1985 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1986 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1987 * elfcode.h (elf_object_p): Likewise.
1988 * elfcore.h (elf_core_file_p): Likewise.
1989 * i386msdos.c (msdos_object_p): Likewise.
1990 * ihex.c (ihex_object_p): Likewise.
1991 * libaout.h (some_aout_object_p): Likewise.
1992 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1993 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1994 * libbfd.c (_bfd_dummy_target): Likewise.
1995 * libcoff-in.h (coff_object_p): Likewise.
1996 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1997 (bfd_mach_o_arm64_core_p): Likewise.
1998 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1999 (bfd_mach_o_arm_core_p): Likewise.
2000 * mach-o-i386.c (bfd_mach_o_i386_object_p),
2001 (bfd_mach_o_i386_core_p): Likewise.
2002 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2003 (bfd_mach_o_x86_64_core_p): Likewise.
2004 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2005 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2006 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2007 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2008 * mmo.c (mmo_object_p): Likewise.
2009 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2010 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2011 (pe_bfd_object_p): Likewise.
2012 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2013 * ppcboot.c (ppcboot_object_p): Likewise.
2014 * rs6000-core.c (rs6000coff_core_p): Likewise.
2015 * som.c (som_object_setup, som_object_p): Likewise.
2016 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2017 * tekhex.c (tekhex_object_p): Likewise.
2018 * vms-alpha.c (alpha_vms_object_p): Likewise.
2019 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2020 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2021 * wasm-module.c (wasm_object_p): Likewise.
2022 * xsym.c (bfd_sym_object_p): Likewise.
2023 * xsym.h (bfd_sym_object_p): Likewise.
2024 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2026 * pdp11.c (some_aout_object_p): Likewise.
2027 * plugin.c (register_ld_plugin_object_p): Update object_p
2029 * plugin.h (register_ld_plugin_object_p): Likewise.
2030 * bfd-in2.h: Regenerate.
2031 * libbfd.h: Regenerate.
2032 * libcoff.h: Regenerate.
2034 2020-03-02 Alan Modra <amodra@gmail.com>
2036 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2037 applicable section flags.
2038 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2039 (mips_ecoff_bele_vec): Likewise.
2040 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2042 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2043 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2045 2020-03-02 Alan Modra <amodra@gmail.com>
2047 * elf32-m32r.c (m32r_elf_section_flags): New function.
2048 (elf_backend_section_flags): Define.
2049 * elf32-nds32.c (nds32_elf_section_flags): New function.
2050 (elf_backend_section_flags): Define.
2051 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2052 .sbss and .sdata sections.
2053 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2054 for SHF_V850_GPREL sections.
2055 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2057 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2058 for SHF_PARISC_SHORT sections.
2059 * elf64-ppc.c (ppc64_elf_section_flags): New function.
2060 (elf_backend_section_flags): Define.
2061 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2062 for SHF_MIPS_GPREL sections. Delete FIXME.
2064 2020-03-02 Alan Modra <amodra@gmail.com>
2066 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2067 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2068 calling elf_backend_section_flags with adjusted params. Use
2069 newsect->flags past that point.
2070 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2072 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2073 to have their type overridden, and all sh_flags but processor and
2075 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2076 * elf32-mep.c (mep_elf_section_flags): Likewise.
2077 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2078 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2079 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2080 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2081 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2082 stub BFD and non-aarch64 input files when scanning for stubs.
2084 2020-03-02 Alan Modra <amodra@gmail.com>
2086 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2087 limit to decompressed element size.
2089 2020-03-02 Alan Modra <amodra@gmail.com>
2091 * vms-lib.c (vms_traverse_index): Add recur_count param and
2092 update calls. Fail on excessive recursion.
2094 2020-03-02 Alan Modra <amodra@gmail.com>
2096 * vms-alpha.c (vms_get_remaining_object_record): Use
2097 bfd_realloc_or_free rather than bfd_realloc.
2098 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2099 (dst_define_location, parse_module): Likewise, and check realloc
2100 return status before using memory. Return status from function
2101 adjusting all callers.
2103 2020-02-28 Alan Modra <amodra@gmail.com>
2105 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2107 2020-02-28 Alan Modra <amodra@gmail.com>
2109 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2110 Remove duplicate undersize check.
2112 2020-02-27 Alan Modra <amodra@gmail.com>
2115 * mmo.c (mmo_scan): Set SEC_DATA for .data.
2117 2020-02-27 Alan Modra <amodra@gmail.com>
2120 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2121 (coff_section_type): Adjust comment.
2122 (decode_section_type): Likewise. Call coff_section_type before
2123 decode_section_type.
2124 (bfd_decode_symclass): Use 'c' for common sections other than
2127 2020-02-27 Alan Modra <amodra@gmail.com>
2129 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2132 2020-02-27 Alan Modra <amodra@gmail.com>
2134 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2135 if file is an archive element.
2136 * bfd-in2.h: Regenerate.
2138 2020-02-26 Alan Modra <amodra@gmail.com>
2140 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2141 bfd_set_error on failing test. Don't bother changing bfd_error on
2142 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2143 Check sym name is within string buffer. Use size_t for some vars.
2144 (do_slurp_coff_armap): Use size_t for some variables, fix size of
2145 int_buf. Don't change bfd_error on file read error. Use
2146 _bfd_mul_overflow when calculating carsym buffer size. Reorder
2147 calculations to catch overflows before they occur. malloc and
2148 free raw armap rather than using bfd_alloc. Read raw armap before
2149 allocating carsym+strings buffer.
2150 (_bfd_slurp_extended_name_table): Localize variables. Check
2151 name size against file size.
2153 2020-02-26 Alan Modra <amodra@gmail.com>
2155 * vms-lib.c (vms_lib_read_index): Release correct buffer.
2157 2020-02-26 Alan Modra <amodra@gmail.com>
2159 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2160 malloc. Check for NULL return from bfd_malloc.
2161 (rx_table_find, rx_table_map): Likewise.
2162 (rx_set_section_contents): Check bfd_alloc return.
2163 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2165 2020-02-26 Alan Modra <amodra@gmail.com>
2167 * aoutx.h: Indent labels correctly. Format error strings.
2168 * archive.c: Likewise.
2169 * archive64.c: Likewise.
2170 * coff-arm.c: Likewise.
2171 * coff-rs6000.c: Likewise.
2172 * coff-stgo32.c: Likewise.
2173 * cpu-arm.c: Likewise.
2174 * dwarf2.c: Likewise.
2175 * elf-ifunc.c: Likewise.
2176 * elf-properties.c: Likewise.
2177 * elf-s390-common.c: Likewise.
2178 * elf-strtab.c: Likewise.
2180 * elf32-arm.c: Likewise.
2181 * elf32-bfin.c: Likewise.
2182 * elf32-cr16.c: Likewise.
2183 * elf32-csky.c: Likewise.
2184 * elf32-i386.c: Likewise.
2185 * elf32-m68k.c: Likewise.
2186 * elf32-msp430.c: Likewise.
2187 * elf32-nds32.c: Likewise.
2188 * elf32-nios2.c: Likewise.
2189 * elf32-pru.c: Likewise.
2190 * elf32-xtensa.c: Likewise.
2191 * elf64-ia64-vms.c: Likewise.
2192 * elf64-x86-64.c: Likewise.
2193 * elfcode.h: Likewise.
2194 * elfcore.h: Likewise.
2195 * elflink.c: Likewise.
2196 * elfnn-aarch64.c: Likewise.
2197 * elfnn-ia64.c: Likewise.
2198 * elfnn-riscv.c: Likewise.
2199 * elfxx-mips.c: Likewise.
2200 * elfxx-sparc.c: Likewise.
2201 * elfxx-x86.c: Likewise.
2202 * i386lynx.c: Likewise.
2203 * merge.c: Likewise.
2204 * pdp11.c: Likewise.
2205 * plugin.c: Likewise.
2206 * reloc.c: Likewise.
2208 2020-02-26 Alan Modra <amodra@gmail.com>
2211 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2213 (bfd_elf_add_dt_needed_tag): Declare.
2214 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2215 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2216 from elf_add_dt_needed_tag. Remove soname and doit param.
2217 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2218 to see whether as-needed lib is already loaded, use dyn_loaded
2219 list instead. When saving and restoring around as-needed lib
2220 handle possibility that dynstr has not been initialised. Don't
2221 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2222 Mark libs loaded via DT_NEEDED entries of other libs with
2223 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2225 (elf_link_check_versioned_symbol): Remove now unneccesary
2226 DYNAMIC check when traversing dyn_loaded list.
2228 2020-02-26 Alan Modra <amodra@gmail.com>
2230 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2232 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2235 * plugin.c (need_lto_wrapper_p): New.
2236 (bfd_plugin_set_program_name): Add an int argument to set
2238 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2240 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2242 2020-02-24 Alan Modra <amodra@gmail.com>
2244 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2246 2020-02-24 Alan Modra <amodra@gmail.com>
2248 * vms-lib.c (struct carsym_mem): Add limit.
2249 (vms_add_index): Heed limit.
2250 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2251 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2252 Always return actual number read.
2253 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2254 assertion with error exit.
2256 2020-02-22 Alan Modra <amodra@gmail.com>
2259 * elf.c (assign_file_positions_for_load_sections): Continue linking
2260 on "PHDR segment not covered by LOAD segment" errors.
2262 2020-02-21 Alan Modra <amodra@gmail.com>
2264 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2266 (bfd_mach_o_canonicalize_reloc): Likewise.
2267 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2268 counts and offsets against file size.
2269 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2270 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2271 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2272 against file size. Delete symbol table error message.
2273 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2275 (bfd_mach_o_read_symtab): Likewise.
2276 (bfd_mach_o_read_command): Pass file size.
2277 (bfd_mach_o_scan): Sanity check command count against file size.
2279 2020-02-21 Alan Modra <amodra@gmail.com>
2282 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
2283 "text", "data" and "bss" section pointer vars. Don't update
2284 section size, just exec header sizes.
2285 (adjust_sizes_and_vmas): Don't update text section size. Set
2286 initial exec header a_text. Print exec headers sizes.
2287 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
2288 (adjust_sizes_and_vmas): Similarly. Formatting.
2289 (final_link): Correct final file extension.
2291 2020-02-20 Nick Clifton <nickc@redhat.com>
2293 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
2295 * elfxx-target.h (elf_backend_symbol_section_index): Provide
2297 (elfNN_bed): Initialise the symbol_section_index field.
2298 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
2299 OS and PROC specific section indicies. Warn if converting other
2300 reserved incidies to SHN_ABS.
2302 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
2305 * cpu-z80.c: Add machine type compatibility checking.
2307 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
2310 * plugin.c (plugin_list_entry): Remove handle.
2311 (try_load_plugin): Call dlclose before return.
2313 2020-02-19 Alan Modra <amodra@gmail.com>
2315 * libbfd-in.h (_bfd_constant_p): Define.
2316 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
2317 file size before allocating memory.
2318 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
2319 * elf.c (bfd_elf_get_str_section): Likewise.
2320 (_bfd_elf_slurp_version_tables): Likewise.
2321 * libbfd.h: Regenerate.
2323 2020-02-19 Alan Modra <amodra@gmail.com>
2325 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
2326 * aoutx.h (aout_get_external_symbols): Replace calls to
2327 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
2328 (slurp_reloc_table): Likewise.
2329 * archive.c (do_slurp_bsd_armap): Likewise.
2330 (do_slurp_coff_armap): Likewise.
2331 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
2332 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
2333 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
2334 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
2335 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
2336 (_bfd_coff_get_external_symbols): Likewise.
2337 * ecoff.c (ecoff_slurp_symbolic_header),
2338 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
2339 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
2340 (ecoff_indirect_link_order): Likewise.
2341 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
2342 (_bfd_elf_slurp_version_tables): Likewise.
2343 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2344 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2345 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2346 * elf64-alpha.c (READ): Likewise.
2347 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
2348 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2349 * elfcode.h (elf_slurp_symbol_table),
2350 (elf_slurp_reloc_table_from_section): Likewise.
2351 * elflink.c (elf_link_add_object_symbols),
2352 (elf_link_check_versioned_symbol): Likewise.
2353 * elfxx-mips.c (READ): Likewise.
2354 * i386lynx.c (slurp_reloc_table): Likewise.
2355 * lynx-core.c (lynx_core_file_p): Likewise.
2356 * mach-o.c (bfd_mach_o_canonicalize_relocs),
2357 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
2358 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
2359 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
2360 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
2361 (bfd_pef_parse_symbols): Likewise.
2362 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
2363 * som.c (setup_sections, som_slurp_string_table),
2364 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2365 (som_bfd_fill_in_ar_symbols): Likewise.
2366 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
2367 (evax_bfd_print_image): Likewise.
2368 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
2369 * wasm-module.c (wasm_scan): Likewise.
2370 * xcofflink.c (xcoff_link_add_symbols): Likewise.
2371 * xsym.c (bfd_sym_read_name_table),
2372 (bfd_sym_print_type_information_table_entry): Likewise.
2373 * libbfd.h: Regenerate.
2375 2020-02-19 Alan Modra <amodra@gmail.com>
2377 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
2378 reading external relocs.
2379 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
2380 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
2382 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
2384 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
2385 (m32c_elf_relax_section): Likewise.
2386 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
2387 (rl78_elf_relax_section): Likewise.
2388 * elf32-rx.c (rx_offset_for_reloc): Likewise.
2389 (elf32_rx_relax_section): Likewise.
2390 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
2391 parameter types and use..
2392 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
2393 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
2394 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
2395 being read from file, just the extra.
2396 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
2397 after reading external syms. Free on failure.
2399 2020-02-19 Alan Modra <amodra@gmail.com>
2401 * coffcode.h (buy_and_read, coff_slurp_line_table),
2402 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
2403 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
2404 corresponding bfd_alloc call. Adjust variables to suit.
2405 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2406 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
2407 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
2408 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
2409 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
2410 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2411 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2412 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2413 * elf64-alpha.c (READ): Likewise.
2414 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
2415 (elf_slurp_symbol_table, elf_slurp_reloc_table),
2416 (bfd_from_remote_memory): Likewise.
2417 * elfcore.h (core_find_build_id): Likewise.
2418 * elfxx-mips.c (READ): Likewise.
2419 * mach-o.c (bfd_mach_o_mangle_sections),
2420 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
2421 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
2422 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
2423 * som.c (setup_sections, som_prep_for_fixups)
2424 (som_build_and_write_symbol_table, som_slurp_symbol_table),
2425 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2426 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
2427 (som_bfd_ar_write_symbol_stuff): Likewise.
2428 * vms-alpha.c (vector_grow1): Likewise.
2429 * vms-lib.c (vms_add_index): Likewise.
2430 * wasm-module.c (wasm_scan_name_function_section): Likewise.
2431 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
2432 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
2433 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
2434 (bfd_alloc2, bfd_zalloc2): Delete.
2435 (_bfd_mul_overflow): Define.
2436 * libbfd.h: Regenerate.
2438 2020-02-19 Alan Modra <amodra@gmail.com>
2440 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
2442 (assign_section_numbers): Likewise.
2443 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
2444 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
2445 bfd_malloc2, size_t amt, and unsigned tls_count.
2446 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
2447 * elflink.c (elf_create_symbuf): Use bfd_malloc.
2448 (elf_output_implib): Use bfd_alloc.
2450 2020-02-19 Alan Modra <amodra@gmail.com>
2452 * bfd.c (struct bfd): Move format and direction to other
2453 bitfields. Add "size".
2454 * bfdio.c (bfd_get_size): Cache size when not writing file.
2455 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
2456 returning zero, ie. unknown.
2457 (bfd_get_alt_debug_link_info): Likewise.
2458 * bfd-in2.h: Regenerate.
2460 2020-02-19 Alan Modra <amodra@gmail.com>
2462 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
2463 bfd_get_file_size twice.
2464 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
2465 zero, ie. unknown, return.
2466 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
2467 * elfcode.h (elf_swap_shdr_in): Likewise.
2468 (elf_object_p): Don't call bfd_get_file_size twice and correct
2471 2020-02-19 Alan Modra <amodra@gmail.com>
2473 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
2474 FALSE if memory alloc fails. Adjust calls.
2475 * som.c (som_prep_for_fixups): Likewise.
2476 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
2477 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
2478 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
2479 * som.c (som_build_and_write_symbol_table): Return via error_return
2481 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
2482 (VEC_APPEND_EL): Delete.
2483 (vector_grow1): Return pointer to element. Catch overflow.
2484 Return NULL on memory allocation failure.
2485 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
2486 (alpha_vms_add_fixup_ca): Likewise.
2487 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
2489 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
2491 2020-02-19 Alan Modra <amodra@gmail.com>
2493 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
2494 * aout-target.h (object_p): Likewise.
2495 * aout-tic30.c (tic30_aout_object_p): Likewise.
2496 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
2497 (emit_stringtab, write_syms, link_hash_table_create),
2498 (aout_link_write_other_symbol): Likewise.
2499 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
2500 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
2501 (_bfd_compute_and_write_armap): Likewise.
2502 * archures.c (bfd_arch_list): Likewise.
2503 * bfd.c (bfd_record_phdr): Likewise.
2504 * binary.c (binary_canonicalize_symtab): Likewise.
2505 * cisco-core.c (cisco_core_file_validate): Likewise.
2506 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
2507 (find_arm_glue, record_arm_to_thumb_glue),
2508 (record_thumb_to_arm_glue): Likewise.
2509 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
2510 (ppc_allocate_toc_section): Likewise.
2511 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
2512 * coff-sh.c (sh_relax_section): Likewise.
2513 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
2514 * coffcode.h (handle_COMDAT, coff_new_section_hook),
2515 (coff_set_alignment_hook, coff_mkobject),
2516 (coff_compute_section_file_positions): Likewise.
2517 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
2518 (coff_find_nearest_line_with_names),
2519 ( bfd_coff_set_symbol_class): Likewise.
2520 * cofflink.c (_bfd_coff_link_hash_table_create),
2521 (_bfd_coff_link_input_bfd): Likewise.
2522 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
2523 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
2524 (build_line_info_table, sort_line_sequences),
2525 (line_info_add_include_dir, line_info_add_file_name),
2526 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
2527 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
2528 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
2529 (_bfd_ecoff_find_nearest_line),
2530 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
2531 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
2532 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
2533 * elf-m10300.c (mn10300_elf_relax_section),
2534 (elf32_mn10300_link_hash_table_create): Likewise.
2535 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
2536 * elf.c (make_mapping, copy_elf_program_header): Likewise.
2537 * elf32-arm.c (elf32_arm_link_hash_table_create),
2538 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
2539 (elf32_arm_new_section_hook): Likewise.
2540 * elf32-avr.c (elf_avr_new_section_hook),
2541 (elf32_avr_link_hash_table_create, get_local_syms),
2542 (elf32_avr_setup_section_lists): Likewise.
2543 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
2544 (bfin_link_hash_table_create): Likewise.
2545 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2546 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2547 * elf32-csky.c (csky_elf_link_hash_table_create),
2548 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
2549 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2550 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
2551 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
2552 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2553 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2554 * elf32-m32r.c (m32r_elf_link_hash_table_create),
2555 (m32r_elf_check_relocs): Likewise.
2556 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
2557 (elf32_m68hc11_setup_section_lists),
2558 (elf32_m68hc11_size_stubs): Likewise.
2559 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2560 * elf32-metag.c (elf_metag_link_hash_table_create),
2561 (elf_metag_setup_section_lists): Likewise.
2562 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
2563 (microblaze_elf_check_relocs): Likewise.
2564 * elf32-nds32.c (nds32_elf_link_hash_table_create),
2565 (nds32_elf_check_relocs): Likewise.
2566 * elf32-nios2.c (nios2_elf32_setup_section_lists),
2567 (get_local_syms, nios2_elf32_check_relocs),
2568 (nios2_elf32_link_hash_table_create): Likewise.
2569 * elf32-or1k.c (or1k_elf_link_hash_table_create),
2570 (or1k_elf_check_relocs): Likewise.
2571 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
2572 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
2573 * elf32-s390.c (elf_s390_link_hash_table_create),
2574 (elf_s390_check_relocs): Likewise.
2575 * elf32-score.c (score_elf_create_got_section),
2576 (s3_elf32_score_new_section_hook),
2577 (elf32_score_link_hash_table_create): Likewise.
2578 * elf32-score7.c (score_elf_create_got_section),
2579 (s7_elf32_score_new_section_hook): Likewise.
2580 * elf32-sh.c (sh_elf_link_hash_table_create),
2581 (sh_elf_check_relocs): Likewise.
2582 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
2583 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
2584 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
2585 (tilepro_elf_check_relocs): Likewise.
2586 * elf32-v850.c (remember_hi16s_reloc): Likewise.
2587 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2588 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
2589 (elf_xtensa_new_section_hook): Likewise.
2590 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
2591 (get_got_entry, elf64_alpha_check_relocs): Likewise.
2592 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2593 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
2594 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2595 * elf64-ppc.c (ppc64_elf_new_section_hook),
2596 (ppc64_elf_link_hash_table_create, update_local_sym_info),
2597 (update_plt_info, ppc64_elf_check_relocs): Likewise.
2598 * elf64-s390.c (elf_s390_link_hash_table_create),
2599 (elf_s390_check_relocs): Likewise.
2600 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2601 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
2602 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
2603 (elf_link_add_archive_symbols, compute_bucket_count),
2604 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
2605 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
2606 (bfd_elf_final_link): Likewise.
2607 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
2608 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
2609 (elfNN_aarch64_new_section_hook): Likewise.
2610 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
2611 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
2612 (riscv_elf_check_relocs): Likewise.
2613 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
2614 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
2615 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
2616 (_bfd_mips_elf_link_hash_table_create): Likewise.
2617 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
2618 (_bfd_sparc_elf_check_relocs),
2619 (_bfd_sparc_elf_new_section_hook): Likewise.
2620 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
2621 (tilegx_elf_check_relocs): Likewise.
2622 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
2623 * format.c (bfd_check_format_matches): Likewise.
2624 * hash.c (_bfd_stringtab_init): Likewise.
2625 * ihex.c (ihex_scan): Likewise.
2626 * irix-core.c (irix_core_core_file_p): Likewise.
2627 * linker.c (bfd_wrapped_link_hash_lookup),
2628 (_bfd_generic_link_hash_table_create),
2629 (_bfd_generic_reloc_link_order): Likewise.
2630 * lynx-core.c (lynx_core_file_p): Likewise.
2631 * netbsd-core.c (netbsd_core_file_p): Likewise.
2632 * osf-core.c (osf_core_core_file_p): Likewise.
2633 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
2634 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
2635 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
2636 * peicode.h (pe_mkobject): Likewise.
2637 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
2638 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2639 * sco5-core.c (read_uarea): Likewise.
2640 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
2641 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
2642 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
2643 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
2644 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
2645 * srec.c (srec_scan): Likewise.
2646 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
2647 * targets.c (bfd_target_list): Likewise.
2648 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
2649 * trad-core.c (trad_unix_core_file_p): Likewise.
2650 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
2651 (vms_new_section_hook): Likewise.
2652 * wasm-module.c (wasm_make_empty_symbol): Likewise.
2653 * xcofflink.c (xcoff_get_section_contents),
2654 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
2655 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
2656 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2658 2020-02-19 Alan Modra <amodra@gmail.com>
2660 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
2662 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
2664 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
2665 and use it if it isn't NULL. Remove has_plugin_p argument. Add
2666 a build_list_p argument. Don't search plugin_list. Short circuit
2667 when building the plugin list.
2668 (has_plugin): Renamed to has_plugin_list.
2669 (bfd_plugin_set_plugin): Don't set has_plugin.
2670 (bfd_plugin_specified_p): Check plugin_list instead.
2671 (build_plugin_list): New function.
2672 (load_plugin): Call build_plugin_list and use plugin_list.
2674 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2677 * plugin.c (try_claim): Always clean up for LTO wrapper.
2678 (try_load_plugin): Treat each object as independent. Create a
2679 copy for plugin name.
2681 2020-02-11 Nick Clifton <nickc@redhat.com>
2683 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
2684 for addresses in print statements.
2685 (msp430_elf_relax_delete_bytes): Likewise.
2686 (msp430_elf_relax_add_words): Likewise.
2687 (msp430_elf_relax_section): Likewise.
2689 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2691 * plugin.c (add_symbols): Clear plugin_data memory.
2693 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2696 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
2697 (EXECUTABLE_SUFFIX): Likewise.
2698 * config.in: Regenerated.
2699 * configure: Likewise.
2700 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
2701 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
2702 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
2703 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
2704 (get_lto_wrapper): New.
2705 (setup_lto_wrapper_env): Likewise.
2706 (current_plugin): Likewise.
2707 (register_all_symbols_read): Likewise.
2708 (register_cleanup): Likewise.
2709 (get_symbols): Likewise.
2710 (add_input_file): Likewise.
2711 (bfd_plugin_close_and_cleanup): Likewise.
2712 (claim_file): Removed.
2713 (register_claim_file): Set current_plugin->claim_file.
2714 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
2715 lto_syms in current_plugin.
2716 (try_claim): Use current_plugin->claim_file. Call LTO plugin
2717 all_symbols_read handler. Copy real symbols to plugin_data.
2718 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
2719 (try_load_plugin): Don't reuse the previous plugin for LTO
2720 wrapper. Set up GCC LTO wrapper if possible. Don't set
2721 plugin_list_iter->claim_file.
2722 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
2724 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
2727 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2729 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
2730 check if previous instruction matches a conditional jump inserted
2731 earlier. Invert conditional jump and delete branch in this case.
2733 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2735 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
2736 msp430_elf_relax_add_words. Support insertion of either one or two
2738 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2739 needs to be grown. Handle insertion of branch instruction to replace
2742 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2744 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2745 debugging relocations.
2746 (msp430_elf_relax_delete_bytes): Likewise.
2747 (msp430_elf_relax_add_two_words): Likewise.
2748 (msp430_elf_relax_section): Likewise.
2750 2020-02-10 Alan Modra <amodra@gmail.com>
2752 * archures.c: Wrap overlong z80 comments.
2753 * bfd-in2.h: Regenerate.
2755 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2758 * archures.c: Add GBZ80 and Z80N machine values.
2759 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2760 * coff-z80.c: Add support for new reloc.
2761 * coffcode.h: Add support for new machine values.
2762 * cpu-z80.c: Add support for new machine names.
2763 * elf32-z80.c: Add support for new reloc.
2764 * bfd-in2.h: Regenerate.
2765 * libbfd.h: Regenerate.
2767 2020-02-07 Nick Clifton <nickc@redhat.com>
2770 * elf.c (rewrite_elf_program_header): Do not complain if no
2771 sections are mapped to a segment.
2773 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2776 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
2777 for garbage collection on __patchable_function_entries section
2778 without linked-to section.
2780 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2783 * bfd-in2.h: Regenerated.
2784 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
2785 on section if gc_mark of any of its linked-to sections is set
2786 and don't set gc_mark again.
2787 * section.c (asection): Add linked_to_symbol_name to map_head
2790 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
2792 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
2793 reporting an unrecognized instruction with R_V850_LONGJUMP.
2795 2020-02-05 Alan Modra <amodra@gmail.com>
2797 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2799 2020-02-04 Alan Modra <amodra@gmail.com>
2801 * elf32-ppc.c (ppc_elf_relocate_section): After applying
2802 R_PPC_VLE_ADDR20, goto copy_reloc.
2804 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2806 * bfd-in2.h: Regenerated.
2807 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
2809 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2812 * bfd-in2.h: Regenerated.
2813 * ecoff.c (bfd_debug_section): Add section_id.
2814 * section.c (bfd_section): Add section_id.
2815 (SEC_ASSEMBLER_SECTION_ID): New.
2816 (BFD_FAKE_SECTION): Add section_id.
2818 2020-02-01 Nick Clifton <nickc@redhat.com>
2820 * config.bfd: Move the c30-aout and tic30-aout targets onto the
2823 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2825 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
2826 encodings are relative to the GOT on nios2, too.
2828 2020-01-31 Alan Modra <amodra@gmail.com>
2830 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
2831 file. Use $< and $@ in rules.
2832 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
2833 (elf32-ia64.c, elf64-ia64.c): Likewise.
2834 (elf32-riscv.c, elf64-riscv.c): Likewise.
2835 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2836 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
2837 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
2838 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
2839 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2840 * Makefile.in: Regenerate.
2842 2020-01-31 Alan Modra <amodra@gmail.com>
2845 * elf.c (setup_group): Don't clear entire section contents,
2846 just the padding after group flags. Release alloc'd memory
2847 after a seek or read failure.
2849 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2851 * peXXigen.c (pe_is_repro): New function.
2852 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
2853 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
2855 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2857 * peXXigen.c (debug_type_names): Add names for new debug data type
2860 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2862 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
2863 inner loop. Fix a memory leak.
2865 2020-01-30 Alan Modra <amodra@gmail.com>
2867 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
2868 or obj_coff_keep_strings here.
2869 (coff_get_normalized_symtab): Free external syms directly.
2870 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
2873 2020-01-27 Jim Wilson <jimw@sifive.com>
2875 * cpu-riscv.c (riscv_scan): New.
2876 (N): Change bfd_default_scan to riscv_scan.
2878 2020-01-27 Andreas Schwab <schwab@suse.de>
2880 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
2881 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
2882 * Makefile.in: Regenerate.
2883 * cpu-plugin.c: Remove.
2884 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
2885 (bfd_plugin_arch): Remove declaration.
2886 * bfd-in2.h: Regenerate.
2887 * po/SRC-POTFILES.in: Regenerate.
2889 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2890 Alan Modra <amodra@gmail.com>
2893 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
2895 2020-01-24 Jim Wilson <jimw@sifive.com>
2897 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
2898 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
2899 avoid over long line.
2901 2020-01-24 Nick Clifton <nickc@redhat.com>
2904 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2905 syms and keep strings flags as these may have been set in order to
2906 prevent a bogus call to free.
2908 2020-01-23 Nick Clifton <nickc@redhat.com>
2910 * po/fr.po: Updated French translation.
2912 2020-01-23 Alan Modra <amodra@gmail.com>
2915 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2916 by zero when p_align is zero.
2918 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2920 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2921 (riscv_prefix_cmp): Likewise.
2922 (riscv_non_std_ext_p): Deleted.
2923 (riscv_std_sv_ext_p): Likewise.
2924 (riscv_non_std_sv_ext_p): Likewise.
2925 (riscv_merge_non_std_and_sv_ext): Rename to...
2926 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2927 (riscv_merge_arch_attr_info): Replace 3 calls to
2928 riscv_merge_non_std_and_sv_ext with single call to
2929 riscv_merge_multi_letter_ext.
2930 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2931 encounter a 'z' prefix.
2932 (riscv_get_prefix_class): New function, return prefix class based
2933 on first few characters of input string.
2934 (riscv_parse_config): New structure to factor out minor differences
2935 in extension class parsing behaviour.
2936 (riscv_parse_sv_or_non_std_ext): Rename to...
2937 (riscv_parse_prefixed_ext): and parameterise with
2939 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2940 (riscv_multi_letter_ext_valid_p): New.
2941 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2942 (riscv_parse_subset): Delegate all non-single-letter parsing work
2943 to riscv_parse_prefixed_ext.
2944 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2945 (riscv_get_prefix_class): Declare.
2947 2020-01-22 Alan Modra <amodra@gmail.com>
2949 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2950 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2951 __tls_get_addr_desc.
2952 (ppc64_elf_size_stubs): Add section for linker generated
2953 __tls_get_addr_desc wrapper function. Loop at least once if
2954 generating this function.
2955 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2956 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2958 2020-01-22 Alan Modra <amodra@gmail.com>
2960 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2961 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2963 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2964 (STDU_R1_0R1, ADDI_R1_R1): Define.
2965 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2966 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2967 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2968 no_tls_get_addr_regsave.
2969 (branch_reloc_hash_match): Add hash3 and hash4.
2970 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2971 (ppc64_elf_size_dynamic_sections): Likewise.
2972 (ppc64_elf_relocate_section): Likewise.
2973 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2974 __tls_get_addr stub.
2975 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2977 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2978 eh_frame for regsave __tls_get_addr.
2980 2020-01-22 Alan Modra <amodra@gmail.com>
2982 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2983 which __tls_get_addr calls will be eliminated.
2985 2020-01-20 Nick Clifton <nickc@redhat.com>
2987 * po/pt.po: Updates Portuguese translation.
2988 * po/ru.po: Updated Russian translation.
2989 * po/uk.po: Updated Ukranian translation.
2991 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2994 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2995 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2997 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2998 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2999 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3000 "rex leal x@tlsdesc(%rip), %reg" to
3001 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
3002 "call *(%eax)" to "nopl (%rax)".
3004 2020-01-20 Alan Modra <amodra@gmail.com>
3006 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3007 (MTLR_R11): Don't define.
3008 (LD_R0_0R3, CMPDI_R0_0): Define.
3009 (build_tls_get_addr_stub): Don't use r11 in stub.
3011 2020-01-20 Alan Modra <amodra@gmail.com>
3013 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3014 (defined_sym_val, is_tls_get_addr): Likewise.
3016 2020-01-18 Nick Clifton <nickc@redhat.com>
3018 * version.m4 (BFD_VERSION): Set to 2.34.50.
3019 * configure: Regenerate.
3020 * po/bfd.pot: Regenerate.
3022 2020-01-18 Nick Clifton <nickc@redhat.com>
3024 Binutils 2.34 branch created.
3026 2020-01-17 Christian Biesinger <cbiesinger@google.com>
3028 * coff-arm.c: Fix spelling error (seperate).
3029 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3031 * sysdep.h (strnlen): Fix spelling error (seperate).
3033 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
3036 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3038 2020-01-15 Alan Modra <amodra@gmail.com>
3041 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3042 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3043 of function symbols unless dot symbols are present. Do warn
3044 whenever one is created, regardles of whether a PLT entry is
3045 also emitted for the function symbol.
3047 2020-01-14 Alan Modra <amodra@gmail.com>
3049 * som.c (som_bfd_count_ar_symbols): Error when file position
3050 of symbols on chains is not strictly increasing.
3052 2020-01-14 Alan Modra <amodra@gmail.com>
3054 * vms.h (VMS_DEBUG): Define as 0.
3055 * vms-alpha.c (image_write): Move debug output after bounds check.
3057 (_bfd_vms_slurp_eihd): Warning fix.
3058 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3060 2020-01-13 Alan Modra <amodra@gmail.com>
3062 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3063 for "ignored" records.
3065 2020-01-13 Alan Modra <amodra@gmail.com>
3067 * wasm-module.c (wasm_scan_name_function_section): Formatting.
3068 Delete asect name check. Move asect NULL check to wasm_object_p.
3069 Correct bounds check of sizes against end. Replace uses of
3070 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
3071 just one bfd_release.
3072 (wasm_scan): Don't use malloc/strdup for section names,
3073 bfd_alloc instead. Simplify code prefixing section name.
3074 Formatting. Don't attempt to free memory here..
3075 (wasm_object_p): ..do so here.
3077 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
3080 * elf32-arm.c (elf32_arm_final_link_relocate): Use
3081 UNDEFWEAK_NO_DYNAMIC_RELOC.
3082 (allocate_dynrelocs_for_symbol): Likewise.
3084 2020-01-10 Tamar Christina <tamar.christina@arm.com>
3087 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3089 2020-01-10 Alan Modra <amodra@gmail.com>
3091 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3093 2020-01-09 Nick Clifton <nickc@redhat.com>
3096 * bfd.c (bfd_convert_section_contents): Check for a compress
3097 header size that is larger than the actual section size.
3099 2020-01-08 Alan Modra <amodra@gmail.com>
3102 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3103 after removing sections.
3105 2020-01-06 Jim Wilson <jimw@sifive.com>
3108 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3109 check for !bfd_link_pic (info).
3110 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3111 <R_RISCV_JAL>: Add comment.
3112 (_bfd_riscv_relax_section): For plt.offset check, add check for
3113 bfd_link_pic (info). Add comment.
3115 2020-01-06 Alan Modra <amodra@gmail.com>
3117 * format.c (bfd_check_format_matches): Ignore bfd_error on target
3118 match failures. Don't init to bfd_error_wrong_format before
3119 calling _bfd_check_format.
3121 2020-01-06 Alan Modra <amodra@gmail.com>
3123 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3124 status rather than exiting on stack overflow or underflow.
3125 (_bfd_vms_slurp_etir): Adjust to suit.
3127 2020-01-06 Alan Modra <amodra@gmail.com>
3129 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3131 2020-01-06 Alan Modra <amodra@gmail.com>
3133 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3134 command. Check name offset is within command.
3135 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3136 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3137 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3138 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3139 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3140 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3141 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3142 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3143 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3144 (bfd_mach_o_read_segment): Similarly.
3145 (bfd_mach_o_read_thread): Properly bound check thread struct.
3146 Don't repeat checks on second loop.
3147 (bfd_mach_o_read_command): Fail on invalid command length.
3149 2020-01-04 Alan Modra <amodra@gmail.com>
3151 * format.c (bfd_check_format_matches): Add preserve_match.
3152 Save initial bfd state in "preserve", matched bfd state in
3153 "preserve_match". Save just the first match. Release
3154 bfd_alloc memory. Restore and finish preserved state as
3155 appropriate on all function exit paths.
3157 2020-01-04 Alan Modra <amodra@gmail.com>
3159 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3161 2020-01-04 Alan Modra <amodra@gmail.com>
3163 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3166 2020-01-03 Nick Clifton <nickc@redhat.com>
3169 (bfd_pef_parse_function_stubs): Correct the test that ensures that
3170 there is enough data remaining in the code buffer before
3171 attempting to read a function stub.
3173 2020-01-03 Nick Clifton <nickc@redhat.com>
3176 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3177 return value from bfd_malloc.
3178 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3179 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3180 (elf32_arm_filter_cmse_symbols): Likewise.
3181 (elf32_arm_write_section): Likewise.
3182 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3183 (bfd_mach_o_follow_dsym): Likewise.
3184 * pef.c (bfd_pef_print_loader_section): Likewise.
3185 (bfd_pef_scan_start_address): Likewise.
3186 (bfd_pef_parse_function_stubs): Likewise.
3187 (bfd_pef_parse_symbols): Likewise.
3189 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3191 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3192 on binary inputs ld/PR25316.
3193 (is_ia64_elf): new helper to filter on ia64 objects.
3195 2020-01-03 Jan Beulich <jbeulich@suse.com>
3197 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3199 (bfd_mach_o_scan): Insert underscore in two variable names.
3201 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3203 * Makefile.am: Add z80-elf target support.
3204 * configure.ac: Likewise.
3205 * targets.c: Likewise.
3206 * Makefile.in: Regenerate.
3207 * configure: Regenerate.
3208 * config.bfd: Add z80-elf target support and new arches: ez80 and
3210 * elf32-z80.c: New file.
3211 * archures.c: Add new z80 architectures: eZ80 and Z180.
3212 * coffcode.h: Likewise.
3213 * cpu-z80.c: Likewise.
3214 * coff-z80.c: Add new relocations for Z80 target and local label
3216 * reloc.c: Add new relocs.
3217 * bfd-in2.h: Regenerate.
3218 * libbfd.h: Regenerate.
3220 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3224 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3226 2020-01-01 Alan Modra <amodra@gmail.com>
3228 Update year range in copyright notice of all files.
3230 For older changes see ChangeLog-2019
3232 Copyright (C) 2020 Free Software Foundation, Inc.
3234 Copying and distribution of this file, with or without modification,
3235 are permitted in any medium without royalty provided the copyright
3236 notice and this notice are preserved.
3242 version-control: never
projects / deliverable / binutils-gdb.git / blob