1 2020-11-23 H.J. Lu <hongjiu.lu@intel.com>
4 * elf64-s390.c (elf_s390_finish_dynamic_sections): Set .got
5 sh_entsize only if .got size > 0.
7 2020-11-21 Nelson Chu <nelson.chu@sifive.com>
9 * elfnn-riscv.c (_bfd_riscv_relax_section): Add a new relax pass
10 to do the pcgp relaxation later, after the lui and call relaxations,
11 but before the delete and alignment relaxations.
13 2020-11-20 Nick Alcock <nick.alcock@oracle.com>
15 * elflink.c (elf_finalize_dynstr): Call examine_strtab after
17 (elf_link_swap_symbols_out): Don't call it here. Call
18 ctf_new_symbol before swap_symbol_out.
19 (elf_link_output_extsym): Call ctf_new_dynsym before
21 (bfd_elf_final_link): Likewise.
22 * elf.c (swap_out_syms): Pass in bfd_link_info. Call
23 ctf_new_symbol before swap_symbol_out.
24 (_bfd_elf_compute_section_file_positions): Adjust.
26 2020-11-19 Nick Clifton <nickc@redhat.com>
29 * elf64-s390.c (elf_s390_finish_dynamic_sections): Check for the
30 existance of an sgot output section before setting the
33 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
34 H.J. Lu <hongjiu.lu@intel.com>
36 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_retain.
37 (struct elf_obj_tdata): Increase has_gnu_osabi to 4 bits.
38 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_retain
40 (_bfd_elf_final_write_processing): Report if SHF_GNU_RETAIN is
41 not supported by the OSABI.
42 Adjust error messages.
43 * elflink.c (elf_link_input_bfd): Copy enabled has_gnu_osabi bits from
44 input BFD to output BFD.
45 (bfd_elf_gc_sections): gc_mark the section if SHF_GNU_RETAIN is set.
47 2020-11-16 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
49 * cpu-arm.c (processors): Add Cortex-A78C.
51 2020-11-11 Tom Tromey <tromey@adacore.com>
53 * archive.c (getuid, getgid): Move...
54 * sysdep.h (getuid, getgid): ...here.
56 2020-11-09 Alan Modra <amodra@gmail.com>
58 * vms-alpha.c (alpha_vms_write_exec): Write 16 bits to eihd.alias.
60 2020-11-09 Alan Modra <amodra@gmail.com>
62 * archive.c (bfd_ar_hdr_from_filesystem): Use bfd_set_input_error
63 when stat of archive member fails.
64 * coff-rs6000.c (xcoff_write_archive_contents_old),
65 (xcoff_write_archive_contents_big): Likewise, and handle in-memory
68 2020-11-03 Alan Modra <amodra@gmail.com>
70 * elf.c (bfd_section_from_shdr): Free sections_being_created.
73 2020-11-02 Alan Modra <amodra@gmail.com>
79 * elflink.c (elf_link_add_object_symbols): Don't set def/ref flags
80 for plugin syms. Do allow plugin syms to mark as-needed libs.
82 2020-10-30 H.J. Lu <hongjiu.lu@intel.com>
85 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Generate
86 GNU_PROPERTY_X86_ISA_1_BASELINE for -z x86-64-baseline.
88 2020-10-29 Nick Clifton <nickc@redhat.com>
91 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Use the correct
92 sized reloc reading function.
93 (_bfd_elf_write_secondary_reloc_section): Use the correct sized
94 reloc writing function.
96 2020-10-28 Nick Clifton <nickc@redhat.com>
99 * srec.c (srec_write_symbols): Do not emit symbols in sections
100 that have been removed from the output.
102 2020-10-27 Nick Clifton <nickc@redhat.com>
104 * elf64-hppa.c (elf_hppa_final_link_relocate): Check that the
105 symbol's section is being output before adding its offset to the
106 addend when processing R_PARISC_SECREL32.
108 2020-10-25 Alan Modra <amodra@gmail.com>
110 * vms-misc.c (_bfd_vms_save_counted_string): Count length byte
113 2020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com>
115 * po/es.po: Fix printf format.
117 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
119 * elfnn-riscv.c (riscv_elf_link_hash_table): Add last_iplt_index.
120 (riscv_elf_size_dynamic_sections): Initialize the last_iplt_index.
121 (riscv_elf_relocate_section): Use riscv_elf_append_rela.
122 (riscv_elf_finish_dynamic_symbol): If the use_elf_append_rela is
123 false, then we should add the dynamic relocs from the last of
124 the .rela.iplt, and don't use the riscv_elf_append_rela to add.
126 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
128 * elfnn-riscv.c: Include "objalloc.h" since we need objalloc_alloc.
129 (riscv_elf_link_hash_table): Add loc_hash_table and loc_hash_memory
130 for local STT_GNU_IFUNC symbols.
131 (riscv_elf_got_plt_val): Removed.
132 (riscv_elf_local_htab_hash, riscv_elf_local_htab_eq): New functions.
133 Use to compare local hash entries.
134 (riscv_elf_get_local_sym_hash): New function. Find a hash entry for
135 local symbol, and create a new one if needed.
136 (riscv_elf_link_hash_table_free): New function. Destroy an riscv
137 elf linker hash table.
138 (riscv_elf_link_hash_table_create): Create hash table for local ifunc.
139 (riscv_elf_check_relocs): Create a fake global symbol to track the
140 local ifunc symbol. Add support to check and handle the relocations
141 reference to ifunc symbols.
142 (allocate_dynrelocs): Let allocate_ifunc_dynrelocs and
143 allocate_local_ifunc_dynrelocs to handle the ifunc symbols if they
144 are defined and referenced in a non-shared object.
145 (allocate_ifunc_dynrelocs): New function. Allocate space in .plt,
146 .got and associated reloc sections for ifunc dynamic relocs.
147 (allocate_local_ifunc_dynrelocs): Likewise, but for local ifunc
149 (riscv_elf_relocate_section): Add support to handle the relocation
150 referenced to ifunc symbols.
151 (riscv_elf_size_dynamic_sections): Updated.
152 (riscv_elf_adjust_dynamic_symbol): Updated.
153 (riscv_elf_finish_dynamic_symbol): Finish up the ifunc handling,
154 including fill the PLT and GOT entries for ifunc symbols.
155 (riscv_elf_finish_local_dynamic_symbol): New function. Called by
156 riscv_elf_finish_dynamic_symbol to handle the local ifunc symbols.
157 (_bfd_riscv_relax_section): Don't do the relaxation for ifunc.
158 * elfxx-riscv.c: Add R_RISCV_IRELATIVE.
159 * configure.ac: Link elf-ifunc.lo to use the generic ifunc support.
160 * configure: Regenerated.
162 2020-10-16 Alan Modra <amodra@gmail.com>
164 * elf32-arc.c (replace_func): Correct return type.
165 (get_replace_function): Use a replace_func function pointer rather
166 than void*. Update associated ARC_RELOC_HOWTO define.
168 2020-10-16 Alan Modra <amodra@gmail.com>
170 * elf32-cr16.c: Formatting.
171 (cr16_elf_final_link_relocate): Sign extend rather than clumsy
172 "add or subtract" of offset value. Simplify range checks. Move
173 common code out of "if" branches. Don't refetch insn fields
176 2020-10-16 Alan Modra <amodra@gmail.com>
178 * elf64-ppc.c (ppc64_elf_relocate_section): Tighten sanity check
179 on R_PPC64_GOT_LO_DS and R_PPC64_GOT_HA instructions.
181 2020-10-09 Alan Modra <amodra@gmail.com>
183 * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local
184 entry offset optimisation.
186 2020-10-09 H.J. Lu <hongjiu.lu@intel.com>
189 * elf-linker-x86.h (elf_linker_x86_params): Add isa_level.
190 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge
191 GNU_PROPERTY_X86_ISA_1_V[234].
192 (_bfd_x86_elf_link_setup_gnu_properties): Generate
193 GNU_PROPERTY_X86_ISA_1_V[234] for -z x86-64-v[234].
195 2020-10-06 H.J. Lu <hongjiu.lu@intel.com>
198 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
199 and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
201 2020-10-06 Brandon Bergren <bdragon@FreeBSD.org>
203 * config.bfd: Add powerpc64le-*-freebsd*.
204 * configure.ac: Add powerpc_elf64_fbsd_le_vec.
205 * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
207 * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
208 (_bfd_target_vector): Add it.
209 * configure: Regenerate.
211 2020-10-05 Kamil Rytarowski <n54@gmx.com>
213 * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
215 2020-10-05 Nick Clifton <nickc@redhat.com>
218 * elf.c (_bfd_elf_setup_sections): Do not complain about an
219 sh_link value of zero when the SLF_LINK_ORDER flag is set.
220 (assign_section_numbers): Likewise.
222 2020-10-02 H.J. Lu <hongjiu.lu@intel.com>
225 * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
226 sections which are linked to another section.
228 2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
230 * cpu-arm.c: Add cortex-a78 and cortex-a78ae.
232 2020-09-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
234 * cpu-arm.c: (processors) Add Cortex-X1.
236 2020-09-28 Alan Modra <amodra@gmail.com>
239 * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
240 NULL stub_entry->h before calling is_tls_get_addr.
242 2020-09-26 Alan Modra <amodra@gmail.com>
244 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
245 (LD_R0_0R11, ADD_R11_R0_R11): Define.
246 (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
248 (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
249 (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
250 and only emit for has_plt_localentry0. Don't use r2 in the stub.
252 2020-09-24 Alan Modra <amodra@gmail.com>
255 * elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
256 size_power10_offset rather than calculating from start of stub.
257 Add size for notoc tls_get_addr_opt stub.
258 (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
259 (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
260 (build_tls_get_addr_stub): Delete.
261 (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
262 Emit notoc tls_get_addr_opt stub. Move eh_frame code to
263 suit. Adjust code to use bfd_tls_get_addr_head/tail in place
264 of build_tls_get_addr_stub.
265 (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
266 Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
267 when padding stub. Size eh_frame for notoc stub too.
268 Correct lr_restore value.
269 (ppc64_elf_relocate_section): Don't skip over first insn of
270 notoc tls_get_addr_opt stub.
272 2020-09-24 Alan Modra <amodra@gmail.com>
275 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
276 (ppc64_elf_edit): Call params->edit.
277 (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
279 * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
280 (ppc64_elf_tls_setup): Update declaration.
282 2020-09-21 Alan Modra <amodra@gmail.com>
285 * elfxx-riscv.c (howto_table): Correct size and bitsize of
286 R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
287 Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
288 R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and
289 R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
291 2020-09-17 Mikael Pettersson <mikpelinux@gmail.com>
294 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
295 relocations in debug sections, change abort to _bfd_error_handler.
297 2020-09-16 H.J. Lu <hongjiu.lu@intel.com>
300 * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
302 * reloc.c: Include "coff/internal.h".
303 (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
305 2020-09-16 Alan Modra <amodra@gmail.com>
307 * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
308 * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
309 (swap_out_syms): Adjust elf_symbol_from invocation.
311 2020-09-16 Alan Modra <amodra@gmail.com>
314 * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
316 2020-09-15 H.J. Lu <hongjiu.lu@intel.com>
318 * coff-x86_64.c (howto_table): Display PE relocation names.
320 2020-09-15 Hans-Peter Nilsson <hp@axis.com>
323 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
324 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
326 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
329 * elflink.c (elf_final_link_info): Add local_hash_table.
330 (local_hash_entry): New.
331 (local_hash_newfunc): Likewise.
332 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
334 (bfd_elf_final_link): Initialize and free local_hash_table for
337 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
339 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
340 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
341 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
342 BFD_RELOC_AARCH64_TSTBR14 relocations.
344 2020-09-09 Nick Clifton <nickc@redhat.com>
346 * cofflink.c (coff_link_check_archive_element): Move the check for
347 coff type input to the start of the function.
349 2020-09-09 Alan Modra <amodra@gmail.com>
351 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
352 * libbfd.h: Regenerate.
354 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
355 Kuan-Lin Chen <kuanlinchentw@gmail.com>
357 * bfd-in2.h (bfd_reloc_code_real): Add
358 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
359 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
360 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
361 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
362 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
363 (write_uleb128): New.
364 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
365 * libbfd.c (_bfd_write_unsigned_leb128): New.
366 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
367 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
368 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
370 2020-09-08 Alex Coplan <alex.coplan@arm.com>
372 * archures.c (bfd_mach_aarch64_8R): New.
373 * bfd-in2.h: Regenerate.
374 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
375 (bfd_aarch64_arch_ilp32): Update tail pointer.
377 2020-09-08 Alan Modra <amodra@gmail.com>
381 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
382 Return oldbfd in override when old common should override new
384 (_bfd_elf_add_default_symbol): Adjust to suit.
385 (elf_link_add_object_symbols): Likewise. Pass "override" to
386 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
387 field for --as-needed shared libraries. Revert pr13250 changes.
389 2020-09-08 Nick Clifton <nickc@redhat.com>
391 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
392 unrecognized symbol type in a weak definition.
394 2020-09-04 Alan Modra <amodra@gmail.com>
397 * elfcode.h (elf_object_p): Sanity check section header offset.
398 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
401 2020-09-04 Alan Modra <amodra@gmail.com>
406 * elflink.c (elf_link_add_object_symbols): Do set def_regular
407 and ref_regular for IR symbols. Don't clear dynsym, allowing
408 IR symbols to load --as-needed shared libraries, but prevent
409 IR symbols from becoming dynamic.
411 2020-09-03 Nick Clifton <nickc@redhat.com>
414 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
415 secondary reloc sections with a zero sh_entsize field.
417 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
419 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
420 (riscv_merge_std_ext): Likewise.
421 (riscv_merge_arch_attr_info): Likewise.
422 (riscv_merge_attributes): Likewise and fix comment typos.
424 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
426 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
427 from void to bfd_boolean. Report warnings rather than errors
428 when the ISA versions are mis-matched. Afterwards, remember to
429 update the output ISA versions to the newest ones.
430 (riscv_merge_std_ext): Allow to link objects with different
431 standard ISA versions. Try to add output ISA versions to
432 merged_subsets first.
433 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
434 ISA and non-standard ISA versions.
436 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
438 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
439 error message when the versions of extension are mis-matched.
440 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
443 2020-09-03 Alan Modra <amodra@gmail.com>
445 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
446 on the output bfd objalloc memory.
448 2020-09-02 Alan Modra <amodra@gmail.com>
450 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
451 of constant shifted left.
453 2020-09-02 Alan Modra <amodra@gmail.com>
455 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
456 type for "relocation".
458 2020-09-01 Alan Modra <amodra@gmail.com>
460 * reloc.c (N_ONES): Handle N=0.
461 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
462 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
464 2020-09-01 Alan Modra <amodra@gmail.com>
467 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
468 in descending order of alignment.
470 2020-09-01 Alan Modra <amodra@gmail.com>
473 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
475 2020-08-31 Alan Modra <amodra@gmail.com>
478 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
479 unsigned when using with RISCV_ITYPE.
480 (_bfd_riscv_relax_call): Use an unsigned foff.
482 2020-08-31 Alan Modra <amodra@gmail.com>
486 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
487 (CRINFO_RELVADDR): Make unsigned.
488 (mips_elf_nullify_got_load): Use unsigned constant when shifting
491 2020-08-31 Alan Modra <amodra@gmail.com>
494 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
495 variable and rewrite signed overflow check.
496 * elf32-mep.c: Regenerate.
497 (mep_final_link_relocate): Delete "s".
499 2020-08-31 Alan Modra <amodra@gmail.com>
502 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
503 that might shift values into sign bit.
505 2020-08-31 Alan Modra <amodra@gmail.com>
508 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
509 and similarly for variables dealing with overflow.
511 2020-08-31 Alan Modra <amodra@gmail.com>
514 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
515 without undefined behaviour. Tidy excess casts.
517 2020-08-31 Alan Modra <amodra@gmail.com>
519 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
520 alignment from reloc addend after reloc type R_MN10300_ALIGN is
523 2020-08-30 Alan Modra <amodra@gmail.com>
527 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
528 without undefined behaviour.
530 2020-08-29 Nick Clifton <nickc@redhat.com>
533 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
536 2020-08-29 Alan Modra <amodra@gmail.com>
539 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
540 element when count is zero. bfd_realloc when shrinking.
542 2020-08-28 Alan Modra <amodra@gmail.com>
545 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
548 2020-08-28 Alan Modra <amodra@gmail.com>
551 * ecofflink.c (WRITE): Really don't write zero size chunks.
553 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
556 * linker.c (bfd_generic_define_common_symbol): Force the alignment
557 to 1 if the section has now alignment requirement.
559 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
561 * elf32-csky.c (csky_archs): Fix arch names.
562 (csky_find_arch_with_name): New.
563 (elf32_csky_merge_attributes): New.
564 (csky_elf_merge_private_bfd_data): Add process of merge
566 (elf32_csky_obj_attrs_arg_type): New.
567 (elf32_csky_obj_attrs_handle_unknown): New.
568 (elf_backend_obj_attrs_vendor): Define.
569 (elf_backend_obj_attrs_section): Define.
570 (elf_backend_obj_attrs_arg_type): Define.
571 (elf_backend_obj_attrs_section_type): Define.
573 2020-08-28 Nick Clifton <nickc@redhat.com>
576 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
577 for undefined symbols which will not generate extra warning
578 messages about truncated relocs.
580 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
582 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
583 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
584 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
585 unresolved reloc checks.
587 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
590 * som.c (som_bfd_copy_private_section_data): Issue error when a
591 subspace is specified without its containing space.
593 2020-08-27 Alan Modra <amodra@gmail.com>
596 * elflink.c: Include limits.h.
597 (CHAR_BIT): Provide fallback define.
598 (set_symbol_value): Correct complex reloc comment.
599 (undefined_reference): Set bfd_error.
600 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
602 (eval_symbol): Limit shifts. Force unsigned for left shift.
603 Catch divide by zero.
604 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
605 * configure: Regenerate.
606 * config.in: Regenerate.
608 2020-08-27 Alan Modra <amodra@gmail.com>
611 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
613 2020-08-27 Alan Modra <amodra@gmail.com>
615 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
616 on sym_sec not being output.
618 2020-08-27 Alan Modra <amodra@gmail.com>
621 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
623 2020-08-26 Nick Clifton <nickc@redhat.com>
626 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
628 (avr_elf32_load_records_from_section): Use bfd_get_16 and
629 bfd_get_32 to load values from potentially unaligned pointers.
632 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
633 ignore local symbols.
634 (elf64_alpha_relax_got_load): Do not check for local dynamic
636 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
638 (INSN_A) Cast the A parameter to unsigned.
639 (INSN_AB): Define in terms of INSN_A.
640 (INSN_ABC): Likewise.
641 (INSN_ABO): Likewise.
645 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
646 unsigned long constant when creating a mask to test for alignment
649 2020-08-26 Alan Modra <amodra@gmail.com>
652 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
654 2020-08-26 Alan Modra <amodra@gmail.com>
657 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
658 when section is empty.
660 2020-08-26 Alan Modra <amodra@gmail.com>
663 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
666 2020-08-26 Alan Modra <amodra@gmail.com>
674 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
675 (ppc64_elf_tls_setup): Likewise.
676 (branch_reloc_hash_match): Likewise.
677 (build_plt_stub): Likewise.
678 (ppc64_elf_relocate_section): Likewise.
680 2020-08-26 Alan Modra <amodra@gmail.com>
683 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
685 2020-08-26 Alan Modra <amodra@gmail.com>
688 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
689 sstubs->contents != NULL.
691 2020-08-26 Alan Modra <amodra@gmail.com>
694 * som.c (som_prep_for_fixups): Return early when no symbols.
696 2020-08-26 Alan Modra <amodra@gmail.com>
699 * ecofflink.c (WRITE): Don't write size 0 chunks.
701 2020-08-26 Alan Modra <amodra@gmail.com>
703 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
705 2020-08-26 Alan Modra <amodra@gmail.com>
708 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
710 2020-08-26 David Faust <david.faust@oracle.com>
712 * archures.c (bfd_mach_xbpf): Define.
713 * bfd-in2.h: Regenerate.
714 * cpu-bpf.c (bfd_xbpf_arch) New.
715 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
717 2020-08-26 Alan Modra <amodra@gmail.com>
719 * archures.c (bfd_mach_ck860): Define.
721 2020-08-25 Mark Wielaard <mark@klomp.org>
723 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
724 and dwarf_rnglists_size fields.
725 (dwarf_debug_sections): Add debug_rnglists.
726 (dwarf_debug_section_enum): Likewise.
727 (read_debug_rnglists): New function.
728 (read_rangelist): New function to call either read_ranges or
729 read_rnglists. Rename original function to...
730 (read_ranges): ...this.
731 (read_rnglists): New function.
733 2020-08-25 Alan Modra <amodra@gmail.com>
736 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
737 is_elf_hash_table before accessing elf fields.
739 2020-08-25 Alan Modra <amodra@gmail.com>
742 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
745 2020-08-25 Alan Modra <amodra@gmail.com>
748 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
749 before accessing elf fields.
751 2020-08-25 Alan Modra <amodra@gmail.com>
754 * som.c (som_compute_checksum): XOR 32-bit words in header,
755 not unsigned long sized words.
757 2020-08-25 Alan Modra <amodra@gmail.com>
760 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
761 amount copied for elf_segment_map defined with one element
764 2020-08-25 Alan Modra <amodra@gmail.com>
767 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
768 bfd_get_x size function to read addends out of fields. Apply
769 rightshift adjustment too. Don't apply the now unnecessary
770 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
771 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
772 Correct R_ARM_THM_JUMP6 addend.
774 2020-08-25 Alan Modra <amodra@gmail.com>
777 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
778 before start of section.
780 2020-08-25 Alan Modra <amodra@gmail.com>
782 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
783 before accessing elf_hash_table_id.
784 * elf32-arc.c (elf_arc_hash_table): Likewise.
785 * elf32-arm.c (elf32_arm_hash_table): Likewise.
786 * elf32-avr.c (avr_link_hash_table): Likewise.
787 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
788 * elf32-cris.c (elf_cris_hash_table): Likewise.
789 * elf32-csky.c (csky_elf_hash_table): Likewise.
790 * elf32-frv.c (frvfdpic_hash_table): Likewise.
791 * elf32-hppa.c (hppa_link_hash_table): Likewise.
792 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
793 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
794 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
795 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
796 * elf32-metag.c (metag_link_hash_table): Likewise.
797 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
798 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
799 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
800 * elf32-s390.c (elf_s390_hash_table): Likewise.
801 * elf32-sh.c (sh_elf_hash_table): Likewise.
802 * elf32-spu.c (spu_hash_table): Likewise.
803 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
804 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
805 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
806 * elf64-hppa.c (hppa_link_hash_table): Likewise.
807 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
808 * elf64-s390.c (elf_s390_hash_table): Likewise.
809 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
810 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
811 * elfxx-mips.c (mips_elf_hash_table): Likewise.
812 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
813 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
815 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
817 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
818 int. Use '%u' format with _bfd_error_handler to render it.
820 2020-08-25 Alan Modra <amodra@gmail.com>
823 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
824 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
826 2020-08-25 Alan Modra <amodra@gmail.com>
829 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
830 accessing elf_hash_table_id.
832 2020-08-25 Alan Modra <amodra@gmail.com>
835 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
836 accessing elf_hash_table_id.
838 2020-08-24 Mark Wielaard <mark@klomp.org>
840 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
841 (read_formatted_entries): Likewise. And skip zero entry.
843 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
845 * bfd-in2.h (bfd_mach_ck860): New.
846 * cpu-csky.c (arch_info_struct): Add item for CK860.
848 2020-08-24 Alan Modra <amodra@gmail.com>
850 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
851 high part tprel16 relocs.
852 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
853 Clear do_tls_opt on odd instructions.
854 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
855 Don't sanity check them here.
856 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
857 high part tprel16 relocs.
858 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
859 Clear do_tls_opt on odd instructions.
860 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
862 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
865 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
866 * configure: Regenerate.
868 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
871 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
872 versioned symbols, which are defined in shared objects, in
875 2020-08-21 Nick Clifton <nickc@redhat.com>
877 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
878 the data map if there are entries in it.
879 (_bfd_aarch64_erratum_843419_scan): Likewise.
881 2020-08-21 Jan Beulich <jbeulich@suse.com>
883 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
884 last byte of debug dir, not first.
886 2020-08-20 Nick Clifton <nickc@redhat.com>
889 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
890 field in the ELF header of the compressed sections.
892 2020-08-20 Nick Clifton <nickc@redhat.com>
895 * elf-bfd.h (struct bfd_elf_section_data): Add
896 has_secondary_relocs field.
897 * elf.c (_bfd_elf_copy_special_section_fields): Set the
898 has_secondary_relocs field for sections which have associated
900 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
901 on sections which have associated secondary relocs.
903 2020-08-15 Alan Modra <amodra@gmail.com>
905 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
906 small common section.
907 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
908 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
909 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
910 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
911 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
912 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
913 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
914 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
915 * elf32-v850.c (v850_elf_check_relocs): Likewise.
916 (v850_elf_add_symbol_hook): Likewise.
917 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
918 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
919 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
920 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
922 2020-08-15 Alan Modra <amodra@gmail.com>
925 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
927 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
928 on small common section.
929 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
930 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
931 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
932 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
933 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
934 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
936 2020-08-14 Alan Modra <amodra@gmail.com>
938 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
939 rather than another copy of primes. Increase maximum default
942 2020-08-13 Alan Modra <amodra@gmail.com>
944 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
946 2020-08-13 Alan Modra <amodra@gmail.com>
948 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
949 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
950 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
951 optimization when --no-pcrel-optimize.
953 2020-08-13 Alan Modra <amodra@gmail.com>
956 * bfd.c (struct bfd): Add read_only.
957 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
958 Set read_only on warning.
959 (elf_object_p): Sanity check program header alignment. Set
960 read_only on warning.
961 * bfd-in2.h: Regenerate.
963 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
965 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
966 win32pstatus note type to avoid signedness comparison warning.
968 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
970 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
971 win32pstatus notes, and return TRUE so we continue rather than
972 stopping as if it was an error.
974 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
976 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
978 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
980 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
981 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
982 appropriate size constraint for each win32pstatus note type.
984 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
986 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
987 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
990 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
992 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
993 (elfcore_grok_win32pstatus): Use.
995 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
997 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
998 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
999 offsets used to read NOTE_INFO_PROCESS.
1001 2020-08-12 Nick Clifton <nickc@redhat.com>
1003 * po/ru.po: Updated Russian translation.
1004 * po/sr.po: Updated Serbian translation.
1006 2020-08-07 David Faust <david.faust@oracle.com>
1008 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
1009 DISP16 and DISP32 relocations.
1011 2020-08-05 David Faust <david.faust@oracle.com>
1013 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
1014 (bpf_elf_howto_table): Use it here.
1015 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
1016 instruction and data relocations.
1018 2020-08-03 Alan Modra <amodra@gmail.com>
1020 * vms-lib.c (vms_traverse_index): Sanity check size remaining
1021 before accessing vms_idx or vms_elfidx.
1023 2020-08-03 Alan Modra <amodra@gmail.com>
1026 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
1027 size against file size. Correct LONG_MAX limit check.
1028 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
1029 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
1030 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1031 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
1032 bfd_malloc_and_get_section.
1034 2020-07-31 Alan Modra <amodra@gmail.com>
1037 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
1038 IR symbols to become dynamic.
1039 (elf_link_add_object_symbols): Don't exclude IR symbols when
1040 deciding whether an as-needed shared library is needed.
1042 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1045 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
1047 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
1049 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1051 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
1052 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
1053 Don't define _STRUCTURED_PROC.
1054 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
1055 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
1056 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
1057 * configure, config.in: Regenerate.
1058 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1059 * Makefile.in, doc/Makefile.in: Regenerate.
1061 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
1063 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
1064 (elf_link_hash_table): Add sym_cache.
1065 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
1066 (elf32_arm_check_relocs): Updated.
1067 (elf32_arm_size_dynamic_sections): Likewise.
1068 * elf32-bfin.c (bfin_link_hash_table): Removed.
1069 (bfin_link_hash_newfunc): Updated.
1070 (bfin_hash_table): Removed.
1071 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
1072 (csky_elf_check_relocs): Updated.
1073 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
1074 (elf32_hppa_check_relocs): Updated.
1075 * elf32-i386.c (elf_i386_tls_transition): Updated.
1076 (elf_i386_convert_load_reloc): Likewise.
1077 (elf_i386_check_relocs): Likewise.
1078 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
1079 (m32r_elf_hash_table): Updated.
1080 (m32r_elf_link_hash_table_create): Likewise.
1081 (m32r_elf_create_dynamic_sections): Likewise.
1082 (m32r_elf_adjust_dynamic_symbol): Likewise.
1083 (allocate_dynrelocs): Likewise.
1084 (m32r_elf_size_dynamic_sections): Likewise.
1085 (m32r_elf_relocate_section): Likewise.
1086 (m32r_elf_finish_dynamic_symbol): Likewise.
1087 (m32r_elf_check_relocs): Likewise.
1088 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
1090 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
1091 (elf_m68k_check_relocs): Updated.
1092 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
1093 (elf_metag_check_relocs): Updated.
1094 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
1095 (microblaze_elf_check_relocs): Updated.
1096 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
1097 (nds32_elf_create_dynamic_sections): Likewise.
1098 (nds32_elf_adjust_dynamic_symbol): Likewise.
1099 (nds32_elf_check_relocs): Likewise.
1100 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
1101 srelbss and aym_cache.
1102 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
1103 (nios2_elf32_check_relocs): Updated.
1104 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
1105 (or1k_elf_check_relocs): Updated.
1106 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
1107 (ppc_elf_check_relocs): Updated.
1108 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1109 (elf_s390_check_relocs): Updated.
1110 (elf_s390_finish_dynamic_sections): Likewise.
1111 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
1113 (sh_elf_create_dynamic_sections): Updated.
1114 (sh_elf_adjust_dynamic_symbol): Likewise.
1115 (sh_elf_size_dynamic_sections): Likewise.
1116 (sh_elf_check_relocs): Likewise.
1117 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
1118 (elf32_tic6x_check_relocs): Updated.
1119 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
1120 (tilepro_elf_hash_table): Updated.
1121 (tilepro_elf_link_hash_table_create): Likewise.
1122 (tilepro_elf_check_relocs): Likewise.
1123 (tilepro_elf_adjust_dynamic_symbol): Likewise.
1124 (allocate_dynrelocs): Likewise.
1125 (tilepro_elf_size_dynamic_sections): Likewise.
1126 (tilepro_elf_relocate_section): Likewise.
1127 (tilepro_elf_finish_dynamic_symbol): Likewise.
1128 (tilepro_finish_dyn): Likewise.
1129 (tilepro_elf_finish_dynamic_sections): Likewise.
1130 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
1131 (ppc64_elf_before_check_relocs): Updated.
1132 (ppc64_elf_check_relocs): Likewise.
1133 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1134 (elf_s390_check_relocs): Updated.
1135 (elf_s390_relocate_section): Likewise.
1136 (elf_s390_finish_dynamic_sections): Likewise.
1137 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1138 (elf_x86_64_check_relocs): Likewise.
1139 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1141 (elfNN_aarch64_check_relocs): Updated.
1142 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
1143 (riscv_elf_check_relocs): Updated.
1144 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
1145 (mips_elf_resolve_got_page_ref): Updated.
1146 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1147 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1149 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
1150 (tilegx_elf_check_relocs): Updated.
1151 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
1153 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1155 * elflink.c (bfd_elf_final_link): Give local symbols a name if
1157 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
1158 return TRUE if making ET_REL output.
1160 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1162 * elf-bfd.h (elf_backend_data): Add
1163 `elf_backend_elfsym_local_is_section' member.
1164 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
1166 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
1167 * elflink.c (bfd_elf_final_link): Use it to determine whether
1168 set the `.symtab' section's `sh_info' value to the index of the
1169 first non-local or non-section symbol.
1170 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
1172 (elf_backend_elfsym_local_is_section): New macro.
1173 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
1175 (elf_backend_elfsym_local_is_section): New macro.
1177 2020-07-29 Alan Modra <amodra@gmail.com>
1179 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
1180 defined in excluded sections.
1182 2020-07-28 Alan Modra <amodra@gmail.com>
1184 * elf.c (assign_section_numbers): Comment. Don't segfault on
1185 discarded sections when setting linked-to section for generic
1187 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
1189 2020-07-27 Alan Modra <amodra@gmail.com>
1191 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
1192 similar as absolute.
1193 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
1196 2020-07-24 Nick Clifton <nickc@redhat.com>
1198 * config.bfd: Move xc16x target to the obsolete list.
1200 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1202 * binary.c (binary_get_section_contents): Seek using offset
1203 from section's file position.
1205 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1207 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
1209 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
1212 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1213 type for the first function argument. Rename pointers to reflect
1214 that they have distinct types.
1216 2020-07-20 Alan Modra <amodra@gmail.com>
1218 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1220 2020-07-19 Alan Modra <amodra@gmail.com>
1222 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1223 (select_alt_stub): New function.
1224 (ppc_get_stub_entry): Use it here.
1225 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1227 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
1228 merge notoc stubs with other varieties when power10_stubs is "auto".
1229 Instead dup the stub hash table entry.
1230 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1231 tests of power10_stubs.
1233 2020-07-15 Alan Modra <amodra@gmail.com>
1236 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1238 2020-07-15 Nick Clifton <nickc@redhat.com>
1241 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1242 check for aux entries that overflow the buufer.
1244 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
1246 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1247 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1249 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
1250 Alan Modra <amodra@gmail.com>
1253 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1254 objects both before and after normal object files.
1255 * elflink.c (_bfd_elf_section_already_linked): Likewise.
1257 2020-07-10 Alan Modra <amodra@gmail.com>
1259 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1260 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1262 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1263 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1264 uses of power10_stubs.
1266 2020-07-09 Alan Modra <amodra@gmail.com>
1268 * coff-ppc.c: Delete.
1270 * pei-ppc.c: Delete.
1271 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1272 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1274 (coff_write_object_contents): Remove PPC_PE code.
1275 * config.bfd: Move powerpcle-pe to removed targets.
1276 * configure.ac: Remove powerpc PE entries.
1277 * libcoff-in.h (ppc_allocate_toc_section): Delete.
1278 (ppc_process_before_allocation): Delete.
1279 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1280 * targets.c: Remove powerpc PE vectors.
1281 * po/SRC-POTFILES.in: Regenerate.
1282 * libcoff.h: Regenerate.
1283 * Makefile.in: Regenerate.
1284 * configure: Regenerate.
1286 2020-07-09 Nick Clifton <nickc@redhat.com>
1288 * po/fr.po: Updated French translation.
1290 2020-07-07 Alan Modra <amodra@gmail.com>
1292 * xcofflink.c (xcoff_mark): Don't mark const sections.
1293 (bfd_xcoff_record_link_assignment): Add FIXME.
1294 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1295 sections being discarded by linker script.
1297 2020-07-07 Alan Modra <amodra@gmail.com>
1299 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1300 time, uid, gid and mode for deterministic archive.
1301 (xcoff_write_archive_contents_big): Likewise.
1303 2020-07-07 Alan Modra <amodra@gmail.com>
1305 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1308 2020-07-06 Nick Clifton <nickc@redhat.com>
1310 * po/pt.po: Updated Portuguese translation.
1311 * po/uk.po: Updated Ukranian translation.
1313 2020-07-04 Nick Clifton <nickc@redhat.com>
1315 * version.m4: Set version to 2.35.50.
1316 * configure: Regenerate.
1317 * po/bbfd.pot: Regenerate.
1319 2020-07-04 Nick Clifton <nickc@redhat.com>
1321 Binutils 2.35 branch created.
1323 2020-07-01 Alan Modra <amodra@gmail.com>
1326 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1327 raw syment index before dereferencing.
1329 2020-07-01 Alan Modra <amodra@gmail.com>
1331 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1333 2020-07-01 Alan Modra <amodra@gmail.com>
1335 * config.bfd: Obsolete xc16x.
1337 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1339 * archures.c (bfd_mach_i386_nacl): Removed.
1340 (bfd_mach_i386_i386_nacl): Likewise.
1341 (bfd_mach_x86_64_nacl): Likewise.
1342 (bfd_mach_x64_32_nacl): Likewise.
1343 * config.bfd: Remove *-*-nacl* targets.
1344 * configure.ac: Remove x86 NaCl target vectors.
1345 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1346 (bfd_x64_32_nacl_arch): Likewise.
1347 (bfd_x86_64_nacl_arch): Likewise.
1348 (bfd_i386_nacl_arch): Likewise.
1349 (bfd_x64_32_arch_intel_syntax): Updated.
1350 * elf32-i386.c: Don't include "elf-nacl.h".
1351 (elf_i386_nacl_plt): Removed.
1352 (elf_i386_nacl_plt0_entry): Likewise.
1353 (elf_i386_nacl_plt_entry): Likewise.
1354 (elf_i386_nacl_pic_plt0_entry): Likewise.
1355 (elf_i386_nacl_pic_plt_entry): Likewise.
1356 (elf_i386_nacl_eh_frame_plt): Likewise.
1357 (elf_i386_nacl_plt): Likewise.
1358 (elf32_i386_nacl_elf_object_p): Likewise.
1359 (elf_i386_get_synthetic_symtab): Updated.
1360 (elf_i386_link_setup_gnu_properties): Likewise.
1361 * elf64-x86-64.c: Don't include "elf-nacl.h".
1362 (elf_x86_64_nacl_plt): Removed.
1363 (elf64_x86_64_nacl_elf_object_p): Likewise.
1364 (elf_x86_64_nacl_plt0_entry): Likewise.
1365 (elf_x86_64_nacl_plt_entry): Likewise.
1366 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1367 (elf_x86_64_nacl_plt): Likewise.
1368 (elf32_x86_64_nacl_elf_object_p): Likewise.
1369 (elf_x86_64_get_synthetic_symtab): Updated.
1370 (elf_x86_64_link_setup_gnu_properties): Likewise.
1371 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1372 * targets.c: Remove x86 NaCl target vectors.
1373 * bfd-in2.h: Regenerated.
1374 * configure: Likewise.
1376 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1378 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1379 _bfd_elf_add_dynamic_tags.
1381 2020-06-29 Alan Modra <amodra@gmail.com>
1383 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1384 return value of bfd_bread. Don't read more than requested length.
1385 Sanity check length. Properly terminate file name.
1387 2020-06-29 Alan Modra <amodra@gmail.com>
1389 * arc-got.h: Use C style comments.
1390 * coff-z80.c: Likewise.
1391 * elf32-csky.c: Likewise.
1392 * peXXigen.c: Likewise.
1393 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1396 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1398 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1399 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1401 2020-06-26 Alan Modra <amodra@gmail.com>
1403 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1404 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1405 (riscv_get_priv_spec_name): Move to..
1406 * cpu-riscv.c: ..here.
1407 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1408 Use %u to print unsigned numbers.
1410 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1412 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1413 default architecture.
1415 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1418 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1419 _bfd_elf_add_dynamic_tags.
1421 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1424 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1425 _bfd_elf_add_dynamic_tags.
1427 2020-06-24 Alan Modra <amodra@gmail.com>
1429 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1430 shifts without undefined behaviour.
1432 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1434 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1436 (_bfd_elf_add_dynamic_tags): New.
1437 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1438 _bfd_elf_add_dynamic_tags.
1439 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1440 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1441 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1442 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1443 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1444 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1445 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1446 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1448 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1449 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1450 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1451 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1452 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1453 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1454 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1455 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1456 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1458 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1459 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1460 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1461 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1462 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1463 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1465 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1466 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1467 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1468 dt_reloc_sz and dt_reloc_ent.
1469 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1470 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1472 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1473 etab.dt_pltgot_required.
1474 (elf32_hppa_size_dynamic_sections): Call
1475 _bfd_elf_add_dynamic_tags.
1476 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1477 etab.dt_pltgot_required.
1478 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1479 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1480 root.dt_pltgot_required for FDPIC output.
1481 (sh_elf_size_dynamic_sections): Call
1482 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1483 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1484 elf.dt_pltgot_required.
1485 (elf_xtensa_size_dynamic_sections): Call
1486 _bfd_elf_add_dynamic_tags.
1487 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1488 root.dt_pltgot_required.
1489 (elf64_hppa_size_dynamic_sections): Call
1490 _bfd_elf_add_dynamic_tags.
1491 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1492 root.dt_pltgot_required.
1493 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1494 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1495 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1497 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1499 * mach-o.c: Support the new load commands by reading a linkedit
1500 data command for them.
1502 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1504 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1505 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1506 (riscv_get_priv_spec_class): Likewise.
1507 (riscv_get_priv_spec_name): Likewise.
1508 (riscv_get_priv_spec_class_from_numbers): New function, convert
1509 the version numbers into string, then call riscv_get_priv_spec_class
1510 to get the priv spec class.
1511 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1512 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1513 (riscv_get_priv_spec_name): Likewise.
1514 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1515 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1516 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1517 of input and output objects form their priv spec attributes by
1518 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1519 errors when linking objects with differnet priv spec versions. We do
1520 know v1.9.1 may have conflicts to other versions, so report the
1521 warning, too. After that, update the output priv spec version to the
1524 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1526 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1527 priv attributes, we will check the conflicts for all of them (major,
1528 minor and revision), and then set the priv_attrs_merged to TRUE to
1529 indicate that we have handled all of the priv attributes. Remove
1530 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1532 2020-06-21 Alan Modra <amodra@gmail.com>
1535 * configure.ac: Disable plugins by default for some targets.
1536 * plugin.c: Comment typo fix.
1537 * configure: Regenerate.
1539 2020-06-19 Nick Clifton <nickc@redhat.com>
1541 * plugin.c (try_load_plugin): Suppress the error message about
1542 being unable to open a plugin if creating a list of viable
1545 2020-06-16 Alan Modra <amodra@gmail.com>
1547 * aout-tic30.c: Delete file.
1548 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1549 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1550 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1551 (xc16x-*-elf): Sort properly.
1552 * configure.ac: Remove tic30_aout_vec.
1553 * targets.c: Likewise.
1554 * Makefile.in: Regenerate.
1555 * configure: Regenerate.
1556 * po/SRC-POTFILES.in: Regenerate.
1558 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1560 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1561 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1562 (elf32xtensa_abi): New global variable.
1563 (xtensa_abi_choice): New function.
1564 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1565 XSHAL_ABI to select PLT code.
1567 2020-06-15 Roland McGrath <mcgrathr@google.com>
1569 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1570 field of bfd_link_info.
1572 2020-06-15 Alan Modra <amodra@gmail.com>
1574 * config.bfd: Obsolete powerpcle-*-pe targets.
1576 2020-06-15 Alan Modra <amodra@gmail.com>
1579 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1580 symbols that were defined in discarded sections.
1581 * cofflink.c (coff_link_check_archive_element): Likewise.
1582 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1584 (_bfd_coff_write_global_sym): Don't emit such symbols.
1585 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1586 libcoff.h: Regenerate.
1588 2020-06-11 Alan Modra <amodra@gmail.com>
1591 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1593 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1595 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1596 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1597 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1600 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1603 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1604 Clear verinfo.verdef.
1606 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1609 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1610 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1611 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1613 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1614 Set ifunc_resolvers if there are FUNC resolvers.
1615 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1616 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1617 with elf.ifunc_resolvers.
1618 (write_plt_relocs_for_local_syms): Likewise.
1619 (ppc64_elf_relocate_section): Likewise.
1620 (ppc64_elf_finish_dynamic_sections): Likewise.
1621 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1623 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1624 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1625 instead of readonly_dynrelocs_against_ifunc.
1626 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1627 readonly_dynrelocs_against_ifunc.
1629 2020-06-09 Alan Modra <amodra@gmail.com>
1631 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1632 maybe_local_ifunc_resolver field.
1633 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1634 cases where maybe_local_ifunc_resolver was set.
1635 (ppc64_elf_relocate_section): Likewise.
1636 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1639 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1641 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1643 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1645 (elf32_arm_size_dynamic_sections): Updated. Clear
1646 root.tlsdesc_plt for DF_BIND_NOW.
1647 (elf32_arm_finish_dynamic_sections): Updated.
1648 (elf32_arm_output_arch_local_syms): Likewise.
1649 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1650 Clear root.tlsdesc_plt for DF_BIND_NOW.
1651 (nds32_elf_finish_dynamic_sections): Updated.
1652 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1653 dt_tlsdesc_plt and dt_tlsdesc_got.
1654 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1655 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1656 tlsdesc_plt and dt_tlsdesc_got.
1657 (elfNN_aarch64_allocate_dynrelocs): Updated.
1658 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1659 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1660 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1662 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1663 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1664 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1665 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1668 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1670 * elf32-tic6x.c (elf32_bed): Defined the default to
1673 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1675 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1677 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1678 root.splt/root.srelplt.
1679 (elf64_hppa_create_dynamic_sections): Likewise.
1680 (elf64_hppa_size_dynamic_sections): Likewise.
1681 (elf64_hppa_finish_dynamic_symbol): Likewise.
1682 (elf_hppa_final_link): Likewise.
1683 (elf_hppa_final_link_relocate): Likewise.
1685 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1687 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1688 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1691 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1693 * elf-bfd.h (elf_target_os): New.
1694 (elf_link_hash_table): Add target_os.
1695 (elf_backend_data): Add target_os.
1696 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1697 symbian_p and nacl_p.
1698 (create_got_section): Updated.
1699 (elf32_arm_create_dynamic_sections): Likewise.
1700 (arm_type_of_stub): Likewise.
1701 (elf32_arm_create_or_find_stub_sec): Likewise.
1702 (elf32_arm_allocate_plt_entry): Likewise.
1703 (elf32_arm_populate_plt_entry): Likewise.
1704 (elf32_arm_final_link_relocate): Likewise.
1705 (elf32_arm_check_relocs): Likewise.
1706 (allocate_dynrelocs_for_symbol): Likewise.
1707 (elf32_arm_finish_dynamic_symbol): Likewise.
1708 (elf32_arm_finish_dynamic_sections): Likewise.
1709 (elf32_arm_output_plt_map_1): Likewise.
1710 (elf32_arm_output_arch_local_syms): Likewise.
1711 (elf32_arm_add_symbol_hook): Likewise.
1712 (elf32_arm_nacl_link_hash_table_create): Likewise.
1713 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1714 (elf32_arm_symbian_link_hash_table_create): Likewise.
1715 (ELF_TARGET_OS): New.
1716 * elf32-i386.c (elf_i386_arch_bed): Removed.
1717 (elf_backend_arch_data): Likewise.
1718 (elf_i386_solaris_arch_bed): Likewise.
1719 (elf_i386_nacl_arch_bed): Likewise.
1720 (elf_i386_vxworks_arch_bed): Likewise.
1721 (elf_i386_relocate_section): Updated.
1722 (elf_i386_finish_dynamic_sections): Likewise.
1723 (elf_i386_get_synthetic_symtab): Likewise.
1724 (elf_i386_link_setup_gnu_properties): Likewise.
1725 (ELF_TARGET_OS): New.
1726 * elf32-mips.c (ELF_TARGET_OS): New.
1727 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1728 (ppc_elf_create_got): Updated.
1729 (ppc_elf_create_dynamic_sections): Likewise.
1730 (ppc_elf_check_relocs): Likewise.
1731 (ppc_elf_adjust_dynamic_symbol): Likewise.
1732 (ppc_elf_size_dynamic_sections): Likewise.
1733 (ppc_elf_relocate_section): Likewise.
1734 (ppc_elf_finish_dynamic_sections): Likewise.
1735 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1736 (ELF_TARGET_OS): New.
1737 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1738 (sh_elf_link_hash_table_create): Updated.
1739 (sh_elf_create_dynamic_sections): Likewise.
1740 (allocate_dynrelocs): Likewise.
1741 (sh_elf_size_dynamic_sections): Likewise.
1742 (sh_elf_relocate_section): Likewise.
1743 (sh_elf_finish_dynamic_symbol): Likewise.
1744 (sh_elf_finish_dynamic_sections): Likewise.
1745 (ELF_TARGET_OS): New.
1746 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1748 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1749 (ELF_TARGET_OS): New.
1750 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1751 (elf_x86_64_solaris_arch_bed): Likewise.
1752 (elf_x86_64_nacl_arch_bed): Likewise.
1753 (elf_x86_64_finish_dynamic_sections): Updated.
1754 (elf_x86_64_get_synthetic_symtab): Likewise.
1755 (elf_x86_64_link_setup_gnu_properties): Likewise.
1756 (ELF_TARGET_OS): New.
1757 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1759 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1760 (MIPS_ELF_REL_DYN_NAME): Updated.
1761 (ELF_MIPS_GP_OFFSET): Likewise.
1762 (mips_elf_create_local_got_entry): Likewise.
1763 (mips_elf_allocate_dynamic_relocations): Likewise.
1764 (mips_elf_count_got_symbols): Likewise.
1765 (is_gott_symbol): Likewise.
1766 (mips_elf_calculate_relocation): Likewise.
1767 (mips_elf_create_dynamic_relocation): Likewise.
1768 (_bfd_mips_elf_check_relocs): Likewise.
1769 (allocate_dynrelocs): Likewise.
1770 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1771 (mips_elf_lay_out_got): Likewise.
1772 (mips_elf_set_plt_sym_value): Likewise.
1773 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1774 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1775 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1776 (_bfd_mips_elf_final_link): Likewise.
1777 (_bfd_mips_init_file_header): Likewise.
1778 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1780 (allocate_dynrelocs): Likewise.
1781 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1782 (_bfd_sparc_elf_relocate_section): Likewise.
1783 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1784 (sparc_finish_dyn): Likewise.
1785 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1786 * elfxx-target.h (ELF_TARGET_OS): New.
1787 (elfNN_bed): Add ELF_TARGET_OS.
1788 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1789 (_bfd_x86_elf_link_hash_table_create): Likewise.
1790 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1791 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1792 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1793 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1794 * elfxx-x86.h (elf_x86_target_os): Removed.
1795 (elf_x86_backend_data): Likewise.
1796 (get_elf_x86_backend_data): Likewise.
1797 (elf_x86_link_hash_table): Remove target_os.
1799 2020-06-06 Alan Modra <amodra@gmail.com>
1802 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1803 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1804 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1805 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1806 * elf64-ppc.c: Update throughout for reloc renaming.
1807 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1808 * libbfd.h: Regenerate.
1809 * bfd-in2.h: Regenerate.
1811 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1814 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1817 2020-06-05 Nick Clifton <nickc@redhat.com>
1819 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1822 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1824 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1825 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1826 whether the object can be linked according to it's priv
1827 attributes. The object without any priv spec attributes can
1828 be linked with others. If the first input object doesn't contain
1829 any priv attributes, then we need to copy the setting from the
1830 next input one. Also report more detailed error messages to user.
1832 2020-06-04 Stephen Casner <casner@acm.org>
1834 Extend pdp11-aout symbol table format to accommodate .stab
1835 symbols and implement correct handling of them.
1837 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1838 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1839 normal vs. .stab symbol table type values, replacing N_STAB mask.
1840 (translate_from_native_sym_flags): Determine correct section for
1841 different .stab types.
1842 (translate_to_native_sym_flags): Leave .stab types intact.
1843 (translate_symbol_table): Error if symbol indicates overlay;
1844 store desc field from .stab symbols.
1845 (write_syms): Output desc field with symbol.
1846 (aout_link_check_ar_symbols): Skip .stab symbols.
1847 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1848 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1849 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1850 correctly distinguish .stab symbols and select calculate their
1851 section and value; and copy desc and ovly fields from input symbol
1854 2020-06-04 Stephen Casner <casner@acm.org>
1856 * aoutx.h (translate_symbol_table): Comment had external and
1858 * pdp11.c (translate_symbol_table): Likewise.
1860 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1862 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1863 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1864 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1866 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1869 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1870 in debug section against symbol defined in shared library to 0.
1871 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1872 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1873 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1874 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1875 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1876 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1877 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1878 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1879 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1880 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1881 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1882 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1883 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1884 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1886 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1887 there is non-GOT reference.
1888 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1889 non-alloced sections.
1891 2020-06-03 Stephen Casner <casner@acm.org>
1893 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1895 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1897 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1898 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1899 other size that doesn't qcover the header word.
1900 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1901 string table, and zero it.
1902 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1903 message and set bfd_error on finding an invalid name string offset.
1904 (add_to_stringtab): INLINE -> inline
1905 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1907 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1908 any relocs that could not be recognised.
1909 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1910 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1911 name exists and is long enough, before attempting to see if it is
1913 c3864421222 - Correct case for N_SO being the last symbol.
1914 50455f1ab29 PR 20891 - Handle the case where the main file name
1915 and the directory name are both empty.
1916 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1917 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1918 range string table offsets.
1919 531336e3a0b PR 20909 - Fix off-by-one error in check for an
1920 illegal string offset.
1921 (aout_link_includes_newfunc): Add comment.
1922 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1923 on unexpected relocation type rather than ASSERT.
1925 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1928 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1929 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1931 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1934 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1935 non-alloced sections.
1937 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1939 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1940 dynamic relocations for non SEC_ALLOC sections.
1942 2020-06-03 Gunther Nikl <gnikl@justmail.de>
1944 * aout64.c (BMAGIC, QMAGIC): Do not define.
1945 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1946 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1947 to check the file format.
1948 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1949 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1950 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1952 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1954 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1955 relocations for non SEC_ALLOC sections.
1957 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1959 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1960 * elf32-arm.c (maybe_set_textrel): Removed.
1961 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1962 with _bfd_elf_maybe_set_textrel.
1963 * elf32-csky.c (maybe_set_textrel): Removed.
1964 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1965 with _bfd_elf_maybe_set_textrel.
1966 * elf32-hppa.c (maybe_set_textrel): Removed.
1967 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1968 with _bfd_elf_maybe_set_textrel.
1969 * elf32-lm32.c (maybe_set_textrel): Removed.
1970 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1971 with _bfd_elf_maybe_set_textrel.
1972 * elf32-m32r.c (maybe_set_textrel): Removed.
1973 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1974 with _bfd_elf_maybe_set_textrel.
1975 * elf32-metag.c (maybe_set_textrel): Removed.
1976 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1977 with _bfd_elf_maybe_set_textrel.
1978 * elf32-nds32.c (maybe_set_textrel): Removed.
1979 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1980 with _bfd_elf_maybe_set_textrel.
1981 * elf32-or1k.c (maybe_set_textrel): Removed.
1982 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1983 with _bfd_elf_maybe_set_textrel.
1984 * elf32-ppc.c (maybe_set_textrel): Removed.
1985 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1986 with _bfd_elf_maybe_set_textrel.
1987 * elf32-s390.c (maybe_set_textrel): Removed.
1988 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1989 with _bfd_elf_maybe_set_textrel.
1990 * elf32-sh.c (maybe_set_textrel): Removed.
1991 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1992 with _bfd_elf_maybe_set_textrel.
1993 * elf32-tic6x.c (maybe_set_textrel): Removed.
1994 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1995 with _bfd_elf_maybe_set_textrel.
1996 * elf32-tilepro.c (maybe_set_textrel): Removed.
1997 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1998 with _bfd_elf_maybe_set_textrel.
1999 * elf64-ppc.c (maybe_set_textrel): Removed.
2000 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
2001 with _bfd_elf_maybe_set_textrel.
2002 * elf64-s390.c (maybe_set_textrel): Removed.
2003 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2004 with _bfd_elf_maybe_set_textrel.
2005 * elfnn-aarch64.c (maybe_set_textrel): Removed.
2006 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
2007 with _bfd_elf_maybe_set_textrel.
2008 * elfnn-riscv.c (maybe_set_textrel): Removed.
2009 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
2010 with _bfd_elf_maybe_set_textrel.
2011 * elfxx-sparc.c (maybe_set_textrel): Removed.
2012 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
2013 with _bfd_elf_maybe_set_textrel.
2014 * elfxx-tilegx.c (maybe_set_textrel): Removed.
2015 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
2016 with _bfd_elf_maybe_set_textrel.
2017 * elfxx-x86.c (maybe_set_textrel): Removed.
2018 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
2019 with _bfd_elf_maybe_set_textrel.
2020 * elflink.c (_bfd_elf_maybe_set_textrel): New.
2022 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2025 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
2027 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
2028 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
2029 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
2030 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
2032 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
2033 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
2034 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
2035 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2036 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
2037 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
2038 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2039 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
2040 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
2041 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2042 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
2043 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2044 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
2045 (elf_backend_copy_indirect_symbol): Likewise.
2046 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
2047 (elf_backend_copy_indirect_symbol): Likewise.
2048 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
2050 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2053 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
2054 * elf32-arm.c (readonly_dynrelocs): Removed.
2055 (maybe_set_textrel): Replace readonly_dynrelocs with
2056 _bfd_elf_readonly_dynrelocs.
2057 * elf32-csky.c (readonly_dynrelocs): Removed.
2058 (maybe_set_textrel): Replace readonly_dynrelocs with
2059 _bfd_elf_readonly_dynrelocs.
2060 * elf32-hppa.c(readonly_dynrelocs): Removed.
2061 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2062 _bfd_elf_readonly_dynrelocs.
2063 (maybe_set_textrel): Likewise.
2064 * elf32-lm32.c (readonly_dynrelocs): Removed.
2065 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2066 with _bfd_elf_readonly_dynrelocs.
2067 (maybe_set_textrel): Likewise.
2068 * elf32-m32r.c (readonly_dynrelocs): Removed.
2069 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2070 with _bfd_elf_readonly_dynrelocs.
2071 (maybe_set_textrel): Likewise.
2072 * elf32-metag.c (readonly_dynrelocs): Removed.
2073 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
2074 with _bfd_elf_readonly_dynrelocs.
2075 (maybe_set_textrel): Likewise.
2076 * elf32-microblaze.c (readonly_dynrelocs): Removed.
2077 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2078 with _bfd_elf_readonly_dynrelocs.
2079 * elf32-nds32.c (readonly_dynrelocs): Removed.
2080 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2081 with _bfd_elf_readonly_dynrelocs.
2082 (maybe_set_textrel): Likewise.
2083 * elf32-or1k.c (readonly_dynrelocs): Removed.
2084 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2085 with _bfd_elf_readonly_dynrelocs.
2086 * elf32-ppc.c (readonly_dynrelocs): Removed.
2087 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2088 _bfd_elf_readonly_dynrelocs.
2089 (ppc_elf_adjust_dynamic_symbol): Likewise.
2090 (maybe_set_textrel): Likewise.
2091 * elf32-s390.c (readonly_dynrelocs): Removed.
2092 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2093 with _bfd_elf_readonly_dynrelocs.
2094 (maybe_set_textrel): Likewise.
2095 * elf32-sh.c (readonly_dynrelocs): Removed.
2096 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
2097 _bfd_elf_readonly_dynrelocs.
2098 (maybe_set_textrel): Likewise.
2099 * elf32-tic6x.c (readonly_dynrelocs): Removed.
2100 (maybe_set_textrel): Replace readonly_dynrelocs with
2101 _bfd_elf_readonly_dynrelocs.
2102 * elf32-tilepro.c (readonly_dynrelocs): Removed.
2103 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2104 with _bfd_elf_readonly_dynrelocs.
2105 (maybe_set_textrel): Likewise.
2106 * elf64-ppc.c (readonly_dynrelocs): Removed.
2107 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2108 _bfd_elf_readonly_dynrelocs.
2109 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2110 (maybe_set_textrel): Likewise.
2111 * elf64-s390.c (readonly_dynrelocs): Removed.
2112 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2113 with _bfd_elf_readonly_dynrelocs.
2114 (maybe_set_textrel): Likewise.
2115 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
2116 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
2117 (maybe_set_textrel): Replace readonly_dynrelocs with
2118 _bfd_elf_readonly_dynrelocs.
2119 * elfnn-riscv.c (readonly_dynrelocs): Removed.
2120 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2121 with _bfd_elf_readonly_dynrelocs.
2122 (maybe_set_textrel): Likewise.
2123 * elfxx-sparc.c (readonly_dynrelocs): Removed.
2124 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
2125 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
2126 (maybe_set_textrel): Likewise.
2127 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
2128 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2129 with _bfd_elf_readonly_dynrelocs.
2130 (maybe_set_textrel): Likewise.
2131 * elfxx-x86.c (readonly_dynrelocs): Removed.
2132 (maybe_set_textrel): Replace readonly_dynrelocs with
2133 _bfd_elf_readonly_dynrelocs.
2134 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2136 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2138 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
2139 -fsanitize=undefined.
2141 2020-06-03 Alan Modra <amodra@gmail.com>
2145 * peicode.h (pe_ILF_make_a_section): Align data for compilers
2147 (pe_ILF_build_a_bfd): Likewise.
2149 2020-06-03 Alan Modra <amodra@gmail.com>
2152 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
2153 core files as well as objects.
2155 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
2158 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
2159 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
2161 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
2162 (elf_arc_link_hash_newfunc): Updated.
2163 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
2164 (elf32_arm_link_hash_newfunc): Updated.
2165 (elf32_arm_copy_indirect_symbol): Likewise.
2166 (elf32_arm_check_relocs): Likewise.
2167 (readonly_dynrelocs): Likewise.
2168 (allocate_dynrelocs_for_symbol): Likewise.
2169 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
2170 (csky_elf_link_hash_newfunc): Updated.
2171 (csky_allocate_dynrelocs): Likewise.
2172 (readonly_dynrelocs): Likewise.
2173 (csky_elf_copy_indirect_symbol): Likewise.
2174 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
2175 (hppa_link_hash_newfunc): Updated.
2176 (elf32_hppa_copy_indirect_symbol): Likewise.
2177 (elf32_hppa_hide_symbol): Likewise.
2178 (elf32_hppa_adjust_dynamic_symbol): Likewise.
2179 (allocate_dynrelocs): Likewise.
2180 (elf32_hppa_relocate_section): Likewise.
2181 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2182 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
2183 (lm32_elf_link_hash_newfunc): Likewise.
2184 (lm32_elf_link_hash_table_create): Updated.
2185 (readonly_dynrelocs): Likewise.
2186 (allocate_dynrelocs): Likewise.
2187 (lm32_elf_copy_indirect_symbol): Likewise.
2188 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
2189 (m32r_elf_link_hash_newfunc): Likewise.
2190 (m32r_elf_link_hash_table_create): Updated.
2191 (m32r_elf_copy_indirect_symbol): Likewise.
2192 (allocate_dynrelocs): Likewise.
2193 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
2194 (metag_link_hash_newfunc): Updated.
2195 (elf_metag_copy_indirect_symbol): Likewise.
2196 (readonly_dynrelocs): Likewise.
2197 (allocate_dynrelocs): Likewise.
2198 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
2200 (link_hash_newfunc): Updated.
2201 (microblaze_elf_check_relocs): Likewise.
2202 (microblaze_elf_copy_indirect_symbol): Likewise.
2203 (readonly_dynrelocs): Likewise.
2204 (allocate_dynrelocs): Likewise.
2205 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2206 (nds32_elf_link_hash_newfunc): Updated.
2207 (nds32_elf_copy_indirect_symbol): Likewise.
2208 (readonly_dynrelocs): Likewise.
2209 (allocate_dynrelocs): Likewise.
2210 (nds32_elf_check_relocs): Likewise.
2211 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2212 (link_hash_newfunc): Updated.
2213 (nios2_elf32_copy_indirect_symbol): Likewise.
2214 (nios2_elf32_check_relocs): Likewise.
2215 (allocate_dynrelocs): Likewise.
2216 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2217 (or1k_elf_link_hash_newfunc): Updated.
2218 (readonly_dynrelocs): Likewise.
2219 (allocate_dynrelocs): Likewise.
2220 (or1k_elf_copy_indirect_symbol): Likewise.
2221 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2222 (ppc_elf_link_hash_newfunc): Updated.
2223 (ppc_elf_copy_indirect_symbol): Likewise.
2224 (ppc_elf_check_relocs): Likewise.
2225 (readonly_dynrelocs): Likewise.
2226 (ppc_elf_adjust_dynamic_symbol): Likewise.
2227 (allocate_dynrelocs): Likewise.
2228 (ppc_elf_relocate_section): Likewise.
2229 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2230 (link_hash_newfunc): Updated.
2231 (elf_s390_copy_indirect_symbol): Likewise.
2232 (readonly_dynrelocs): Likewise.
2233 (elf_s390_adjust_dynamic_symbol): Likewise.
2234 (allocate_dynrelocs): Likewise.
2235 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2236 (sh_elf_link_hash_newfunc): Updated.
2237 (readonly_dynrelocs): Likewise.
2238 (allocate_dynrelocs): Likewise.
2239 (sh_elf_copy_indirect_symbol): Likewise.
2240 (sh_elf_check_relocs): Likewise.
2241 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2242 (elf32_tic6x_link_hash_newfunc): Likewise.
2243 (elf32_tic6x_link_hash_table_create): Updated.
2244 (readonly_dynrelocs): Likewise.
2245 (elf32_tic6x_check_relocs): Likewise.
2246 (elf32_tic6x_allocate_dynrelocs): Likewise.
2247 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2249 (link_hash_newfunc): Updated.
2250 (tilepro_elf_copy_indirect_symbol): Likewise.
2251 (tilepro_elf_check_relocs): Likewise.
2252 (allocate_dynrelocs): Likewise.
2253 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2254 (ppc64_elf_copy_indirect_symbol): Updated.
2255 (ppc64_elf_check_relocs): Likewise.
2256 (readonly_dynrelocs): Likewise.
2257 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2258 (dec_dynrel_count): Likewise.
2259 (allocate_dynrelocs): Likewise.
2260 (ppc64_elf_relocate_section): Likewise.
2261 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2262 (link_hash_newfunc): Updated.
2263 (elf_s390_copy_indirect_symbol): Likewise.
2264 (readonly_dynrelocs): Likewise.
2265 (allocate_dynrelocs): Likewise.
2266 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2267 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2269 (elfNN_aarch64_link_hash_newfunc): Updated.
2270 (elfNN_aarch64_copy_indirect_symbol): Likewise.
2271 (readonly_dynrelocs): Likewise.
2272 (need_copy_relocation_p): Likewise.
2273 (elfNN_aarch64_allocate_dynrelocs): Likewise.
2274 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2275 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2276 (link_hash_newfunc): Updated.
2277 (riscv_elf_copy_indirect_symbol): Likewise.
2278 (riscv_elf_check_relocs): Likewise.
2279 (readonly_dynrelocs): Likewise.
2280 (allocate_dynrelocs): Likewise.
2281 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2283 (link_hash_newfunc): Updated.
2284 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2285 (_bfd_sparc_elf_check_relocs): Likewise.
2286 (readonly_dynrelocs): Likewise.
2287 (allocate_dynrelocs): Likewise.
2288 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2289 (link_hash_newfunc): Updated.
2290 (tilegx_elf_copy_indirect_symbol): Likewise.
2291 (tilegx_elf_check_relocs): Likewise.
2292 (readonly_dynrelocs): Likewise.
2293 (allocate_dynrelocs): Likewise.
2294 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2295 (readonly_dynrelocs): Likewise.
2296 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2297 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2299 2020-06-01 Alan Modra <amodra@gmail.com>
2301 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2302 command against cmd_length, not the end of record. For
2303 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2304 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
2307 2020-05-28 David Faust <david.faust@oracle.com>
2309 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2310 R_BPF_INSN_{32,64} relocations.
2312 2020-05-28 Stephen Casner <casner@acm.org>
2314 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2315 addreses in .long (used in testsuites) and .stab values.
2317 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2320 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2321 Check bfd_link_dll when issue a DT_TEXTREL warning.
2322 * elfxx-x86.c (maybe_set_textrel): Likewise.
2323 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2325 2020-05-26 Nick Clifton <nickc@redhat.com>
2327 * plugin.c (try_load_plugin): Extend error message when a plugin
2330 2020-05-23 Alan Modra <amodra@gmail.com>
2332 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2334 2020-05-22 Alan Modra <amodra@gmail.com>
2337 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2338 attributes from shared libraries, and do not return an error if
2341 2020-05-21 Alan Modra <amodra@gmail.com>
2344 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2346 (_bfd_delete_bfd): Free the copy.
2347 (_bfd_new_bfd): Free nbfd->memory on error.
2349 2020-05-21 Alan Modra <amodra@gmail.com>
2351 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2352 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2353 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2354 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2355 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2356 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2357 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2358 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2359 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2360 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2361 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2362 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2363 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2364 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2365 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2366 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2367 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2368 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2369 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2370 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2372 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2374 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2375 get_default_version. It is used to find the default version for
2376 the specific extension.
2377 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2378 default_major_version and default_minor_version. Add new bfd_boolean
2379 parameter *use_default_version. Set it to TRUE if we need to call
2380 the callback rps->get_default_version to find the default version.
2381 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2382 the default version in riscv_parsing_subset_version, and then call
2383 riscv_add_subset to add the subset into subset list.
2384 (riscv_parse_prefixed_ext): Likewise.
2385 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2386 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2387 strings rather than characters.
2388 riscv_merge_arch_attr_info): The callback function get_default_version
2389 is only needed for assembler, so set it to NULL int the linker.
2390 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2391 * elfxx-riscv.h: Updated.
2393 2020-05-20 Alan Modra <amodra@gmail.com>
2396 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2397 use bfd_set_filename.
2398 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2399 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2400 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2401 (bfd_create): Likewise.
2402 (_bfd_delete_bfd): Don't free filename.
2403 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2404 return pointer to the copy or NULL on alloc fail.
2405 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2406 result of bfd_set_filename.
2407 * bfd-in2.h: Regenerate.
2409 2020-05-20 Alan Modra <amodra@gmail.com>
2412 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2413 section size against file size.
2414 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2416 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2419 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2420 and memset when allocating memory for the sections_being_created
2423 2020-05-19 Stafford Horne <shorne@gmail.com>
2425 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2427 (or1k_elf_relocate_section): Access srelgot via
2428 htab->root.srelgot. Add assertions for srelgot->contents.
2429 Introduce local variable for srelgot to not reuse global
2431 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2432 (or1k_set_got_and_rela_sizes): New function.
2433 (or1k_initial_exec_offset): New function.
2434 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2435 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2437 (or1k_elf_check_relocs): Use OR to set TLS access.
2438 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2440 (or1k_elf_size_dynamic_sections): Use
2441 or1k_set_got_and_rela_sizes to set sizes.
2442 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2443 (TCB_SIZE): New macro.
2444 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2445 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2446 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2447 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2448 (tpoff): Add dynamic boolean argument.
2449 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2451 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2453 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2454 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2455 cases with BFD_RELOC_AARCH64_JUMP26.
2456 (elfNN_aarch64_check_relocs): Likewise.
2458 2020-05-19 Alan Modra <amodra@gmail.com>
2460 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2461 bfd_get_filename rather than accessing bfd->filename directly.
2462 * aout-target.h (MY (object_p)): Likewise.
2463 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2464 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2465 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2466 (_bfd_archive_bsd44_construct_extended_name_table),
2467 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2468 (_bfd_bsd_write_armap): Likewise.
2469 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2470 * cache.c (bfd_open_file): Likewise.
2471 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2472 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2473 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2474 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2475 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2476 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2477 (patch_tls_desc_to_ie): Likewise.
2478 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2479 (spu_elf_auto_overlay): Likewise.
2480 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2481 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2482 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2483 * elflink.c (bfd_elf_size_dynamic_sections),
2484 (elf_link_input_bfd): Likewise.
2485 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2486 * mach-o.c (bfd_mach_o_follow_dsym),
2487 (bfd_mach_o_close_and_cleanup): Likewise.
2488 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2489 (find_separate_debug_file, get_build_id_name): Likewise.
2490 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2491 * plugin.c (bfd_plugin_open_input): Likewise.
2492 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2493 * som.c (som_write_armap): Likewise.
2494 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2495 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2496 (_bfd_vms_lib_write_archive_contents): Likewise.
2497 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2499 2020-05-19 Alan Modra <amodra@gmail.com>
2502 * bfdio.c (_bfd_real_fopen): Typo fix.
2504 2020-05-18 Nick Clifton <nickc@redhat.com>
2507 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2508 for the sections_being_created array.
2510 2020-05-18 Alan Modra <amodra@gmail.com>
2512 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2513 they can be freed without also freeing internal_relocs.
2515 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2518 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2519 separators into DOS style when creating a WIN32 fullpath.
2521 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2523 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2524 to initialize RISC-V tdata.
2526 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2528 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2531 2020-05-11 Alan Modra <amodra@gmail.com>
2533 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2535 2020-05-11 Alan Modra <amodra@gmail.com>
2537 * elf64-ppc.c: Rename powerxx to power10 throughout.
2539 2020-05-11 Alan Modra <amodra@gmail.com>
2542 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2543 contains required number of auxents before processing any auxent.
2544 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2545 file name from auxents for PE.
2547 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2549 * aout-cris.c (DEFAULT_ARCH): Delete define.
2550 (MY_set_arch_mach): Likewise.
2551 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2553 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2554 of r_type before the shift.
2556 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2559 * elfnn-aarch64.c (group_sections): Copy implementation from
2562 2020-05-01 Alan Modra <amodra@gmail.com>
2565 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2566 accessing root.u.def of symbols. Also check root.u.def.section
2567 is non-NULL. Reverse tests so as to make the logic positive.
2569 2020-05-01 Alan Modra <amodra@gmail.com>
2572 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2573 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2575 2020-05-01 Alan Modra <amodra@gmail.com>
2578 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2579 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2580 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2581 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2582 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2583 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2584 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2585 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2586 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2587 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2589 2020-05-01 Alan Modra <amodra@gmail.com>
2592 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2593 from shared libraries.
2595 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2597 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2598 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2599 equals 0. Report overflow when the result has negative sign but
2600 all significant bits are zero.
2602 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2604 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2605 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2607 2020-04-28 Alan Modra <amodra@gmail.com>
2609 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2610 Emit warning message.
2612 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2614 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2615 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2616 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2617 to x86_64_pe_big_vec as it not a big-endian format.
2618 (vec i386_pe_big_vec): New.
2619 * configure.ac: Likewise.
2620 * targets.c: Likewise.
2621 * configure: Regenerate.
2622 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2623 COFF_WITH_PE_BIGOBJ): New.
2624 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2626 (x86_64_pe_be_vec): Moved.
2628 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2630 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2631 * elf.c (elfcore_grok_arc_v2): New function.
2632 (elfcore_grok_note): Call the new function to handle the corresponding
2634 (elfcore_write_arc_v2): New function.
2635 (elfcore_write_register_note): Call the new function to handle the
2636 corresponding pseudo-sections.
2638 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2641 * bfd-in2.h: Regenerated.
2642 * elf32-xtensa.c (elf_howto_table): New entries for
2643 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2644 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2645 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2646 R_XTENSA_NDIFF{8,16,32}.
2647 * libbfd.h (bfd_reloc_code_real_names): Add names for
2648 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2649 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2650 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2651 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2653 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2656 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2659 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2662 * elf-bfd.h (elf_backend_data): Add
2663 elf_backend_strip_zero_sized_dynamic_sections.
2664 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2665 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2667 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2669 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2671 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2673 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2675 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2677 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2679 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2681 2020-04-21 Nick Clifton <nickc@redhat.com>
2683 * po/sr.po: Updated Serbian translation.
2685 2020-04-21 Alan Modra <amodra@gmail.com>
2687 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2690 2020-04-20 Stephen Casner <casner@acm.org>
2692 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2693 causing globals from linker script to be treated as debug symbols.
2694 (translate_symbol_table): Don't sign-extend symbol values from 16
2695 to 64 bits in nm output.
2697 2020-04-20 Alan Modra <amodra@gmail.com>
2699 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2701 2020-04-18 Alan Modra <amodra@gmail.com>
2703 * section.c (bfd_is_const_section): Correct test for special
2705 * bfd-in2.h: Regenerate.
2707 2020-04-17 Alan Modra <amodra@gmail.com>
2710 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2713 2020-04-16 Nick Clifton <nickc@redhat.com>
2716 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2717 abort with a more helpful error message.
2719 2020-04-16 Alan Modra <amodra@gmail.com>
2722 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2725 2020-04-15 Fangrui Song <maskray@google.com>
2728 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2729 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2730 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2731 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2732 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2733 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2734 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2735 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2736 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2737 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2738 * elflink.c (elf_link_output_extsym): Likewise.
2739 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2741 2020-04-15 Alan Modra <amodra@gmail.com>
2744 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2745 pointer into strings that may be freed for section name, always
2746 allocate a new string.
2748 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2749 Jan W. Jagersma <jwjagersma@gmail.com>
2751 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2752 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2753 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2754 (_bfd_go32_mkobject): New functions.
2755 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2756 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2757 (go32exe_mkobject): Call _bfd_go32_mkobject.
2758 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2759 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2761 (coff_write_relocs): Enable extended reloc counter code if
2762 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2763 (coff_write_object_contents): Likewise. Pad section headers
2764 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2765 instead of coff_swap_scnhdr_out.
2766 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2767 enable extended reloc counter.
2768 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2769 Declare with ATTRIBUTE_UNUSED.
2770 * libcoff-in.h: (struct coff_tdata): New field go32.
2772 * libcoff.h: Regenerate.
2774 2020-04-14 Fangrui Song <maskray@google.com>
2777 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2780 2020-04-14 Stephen Casner <casner@acm.org>
2783 * pdp11.c: Add implementation of --imagic option.
2784 (adjust_o_magic): Fix objcopy --extract-symbol test.
2785 * libaout.h (enum aout_magic): Add i_magic.
2787 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2788 Nick Clifton <nickc@redhat.com>
2790 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2792 <default>: Error rather than abort.
2794 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2797 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2798 relocation section from section group.
2800 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2802 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2803 bfd->origin to file offset.
2804 * bfdwin.c (bfd_get_file_window): Likewise.
2805 * bfd.c: Clarify the use of the bfd->origin field.
2806 * bfd-in2.h: Regenerate.
2807 * coff-i386.c: Don't include go32exe.h. Allow overriding
2808 coff_write_object_contents via COFF_WRITE_CONTENTS.
2809 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2810 (go32exe_write_object_contents): New functions.
2811 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2812 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2813 (create_go32_stub): Remove check for 2k size limit. Read stub
2814 from go32exe_temp_stub if present.
2815 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2816 copy variable-length stub.
2817 (go32_check_format): Read stub to go32exe_temp_stub, set
2818 origin, return go32exe_cleanup.
2819 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2820 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2821 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2822 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2823 Remove functions and their associated #defines.
2824 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2825 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2826 Rename field go32stub to stub.
2827 * libcoff.h: Regenerate.
2828 * coff-stgo32.c (go32_check_format): Rename to...
2829 (go32exe_check_format): ...this.
2830 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2831 (go32exe_copy_private_bfd_data): ...this.
2832 (stub_bytes): Rename to...
2833 (go32exe_default_stub): ...this.
2834 (create_go32_stub): Rename to...
2835 (go32exe_create_stub): ...this.
2836 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2839 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2843 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2844 relocation to R_386_32 for relocation against non-preemptible
2846 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2847 allocate dynamic relocation for non-preemptible absolute symbol.
2848 (elf_i386_relocate_section): Pass sec to
2849 GENERATE_DYNAMIC_RELOCATION_P.
2850 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2851 (elf_x86_64_convert_load_reloc): Covert load relocation to
2852 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2853 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2854 for non-preemptible absolute symbol if they overflow.
2855 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2856 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2857 symbol. Don't allocate dynamic relocation for non-preemptible
2859 (elf_x86_64_relocate_section): Don't generate relative relocation
2860 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2861 to GENERATE_DYNAMIC_RELOCATION_P.
2862 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2863 against non-preemptible absolute symbol.
2864 (_bfd_elf_x86_valid_reloc_p): New function.
2865 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2867 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2868 argument. Don't generate dynamic relocation against
2869 non-preemptible absolute symbol.
2870 (ABS_SYMBOL_P): New.
2871 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2872 against non-preemptible absolute symbol.
2874 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2875 (_bfd_elf_x86_valid_reloc_p): New.
2877 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2880 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2881 address in the GOT if in thumb only mode.
2883 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2885 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2887 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2889 * mmo.c (mmo_scan): Create .text section only when needed, not
2892 2020-03-31 Alan Modra <amodra@gmail.com>
2894 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2897 2020-03-31 Alan Modra <amodra@gmail.com>
2899 * vms-alpha.c (image_write): Check bounds for sections without
2900 contents too. Error on non-zero write to section without
2902 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2904 2020-03-31 Alan Modra <amodra@gmail.com>
2906 * tekhex.c (pass_over): Check is_eof before reading buffer.
2908 2020-03-30 Nick Clifton <nickc@redhat.com>
2911 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2912 field to timestamp and make it an integer.
2913 * libcoff.h: Regenerate.
2914 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2915 field in the pe_data structure rather than the insert_timestamp
2918 2020-03-30 Alan Modra <amodra@gmail.com>
2921 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2924 2020-03-26 Nick Clifton <nickc@redhat.com>
2926 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2927 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2929 * libbfd.h: Regenerate.
2931 2020-03-26 Alan Modra <amodra@gmail.com>
2933 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2935 2020-03-26 Alan Modra <amodra@gmail.com>
2937 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2939 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2941 2020-03-25 Nick Clifton <nickc@redhat.com>
2943 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2945 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2946 * libbfd.h: Regenerate.
2948 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2950 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2951 correct field name in the output string.
2953 2020-03-25 Alan Modra <amodra@gmail.com>
2956 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2957 for SHT_NOBITS section if first in segment.
2959 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2962 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2963 (_bfd_elf_get_symbol_version_string): This.
2964 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2965 (_bfd_elf_get_symbol_version_string): This.
2966 (bfd_elf_print_symbol): Pass TRUE to
2967 _bfd_elf_get_symbol_version_string.
2968 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2969 bfd_boolean argument.
2970 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2971 * targets.c (_bfd_get_symbol_version_string): Likewise.
2972 (bfd_get_symbol_version_string): Likewise.
2973 * bfd-in2.h: Regenerated.
2975 2020-03-24 Nick Clifton <nickc@redhat.com>
2976 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2979 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2982 2020-03-24 Nick Clifton <nickc@redhat.com>
2985 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2986 segment to use for PT_GNU_RELRO, ignore empty sections in a
2987 segment's current list.
2989 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2992 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2994 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2997 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2998 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2999 on the previous _bfd_elf_get_symbol_version_string.
3000 (_bfd_elf_get_symbol_version_string): Use it.
3002 2020-03-24 Alan Modra <amodra@gmail.com>
3004 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
3005 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
3008 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
3010 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
3012 2020-03-23 Alan Modra <amodra@gmail.com>
3014 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
3015 symbol count. Allocate an extra byte to ensure name strings
3016 are terminated. Sanity check name offsets. Release memory on
3019 2020-03-23 Alan Modra <amodra@gmail.com>
3021 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
3022 field hasn't been read. Remove unnecessary casts.
3024 2020-03-22 Alan Modra <amodra@gmail.com>
3026 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
3027 enough to read number of symbols.
3029 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
3031 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
3032 (EXECUTABLE_SUFFIX): Likewise.
3033 * config.in: Regenerated.
3034 * configure: Likewise.
3035 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
3036 _bfd_generic_close_and_cleanup.
3037 (plugin_list_entry): Remove resolution_file, resolution_option,
3038 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
3039 lto_wrapper, gcc_env and initialized,
3040 (need_lto_wrapper_p): Removed.
3041 (get_lto_wrapper): Likewise.
3042 (setup_lto_wrapper_env): Likewise.
3043 (register_all_symbols_read): Likewise.
3044 (egister_cleanup): Likewise.
3045 (get_symbols): Likewise.
3046 (add_input_file): Likewise.
3047 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
3048 (add_symbols): Updated.
3049 (try_claim): Likewise.
3050 (try_load_plugin): Likewise.
3051 (bfd_plugin_canonicalize_symtab): Likewise.
3052 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
3053 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
3055 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
3058 * plugin.c (plugin_list_entry): Add has_symbol_type.
3059 (add_symbols_v2): New function.
3060 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
3061 provides symbol type.
3062 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
3063 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
3066 2020-03-20 Alan Modra <amodra@gmail.com>
3068 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
3069 enough to read number of symbols.
3071 2020-03-20 Alan Modra <amodra@gmail.com>
3073 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
3074 backend functions for NULL before calling.
3075 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
3076 (bfd_section_from_shdr, assign_section_numbers): Likewise.
3077 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
3078 * elfnn-ia64.c (ignore_errors): New function.
3079 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
3081 2020-03-19 Nick Clifton <nickc@redhat.com>
3084 * dwarf2.c (struct varinfo): Add unit_offset field to record the
3085 location of the varinfo in the unit's debug info data. Change the
3086 type of the stack field to a boolean.
3087 (lookup_var_by_offset): New function. Returns the varinfo
3088 structure for the variable described at the given offset in the
3090 (scan_unit_for_symbols): Add support for variables which have the
3091 DW_AT_specification attribute.
3093 2020-03-19 Nick Clifton <nickc@redhat.com>
3096 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
3099 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
3101 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
3103 2020-03-18 Nick Clifton <nickc@redhat.com>
3106 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
3107 memory access when processing a corrupt secondary reloc section.
3109 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
3111 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
3112 instead of calling abort.
3113 * elf32-csky.c (csky_build_one_stub): Likewise.
3114 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3115 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3116 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3117 * elf32-metag.c (metag_build_one_stub): Likewise.
3118 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3119 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3120 (ppc_size_one_stub): Likewise.
3121 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3123 2020-03-17 Nick Clifton <nickc@redhat.com>
3126 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
3127 with error messages.
3129 2020-03-17 Nick Clifton <nickc@redhat.com>
3132 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
3133 free. Add free on another failure path.
3135 2020-03-16 Alan Modra <amodra@gmail.com>
3138 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
3139 we have a non-zero section count. Do lma comparison in octets.
3141 2020-03-16 Alan Modra <amodra@gmail.com>
3143 * vms-alpha.c (dst_restore_location): Validate index into
3144 dst_ptr_offsets array before accessing. Return status.
3145 (dst_retrieve_location): Similarly, making "loc" parameter a
3146 pointer to return value.
3147 (_bfd_vms_slurp_etir): Update calls to above functions.
3149 2020-03-14 Kamil Rytarowski <n54@gmx.com>
3151 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
3153 * configure: Regenerated.
3155 2020-03-14 Alan Modra <amodra@gmail.com>
3157 * section.c (BFD_FAKE_SECTIONS): Formatting.
3158 * bfd-in2.h: Regenerate.
3160 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3162 * elf.c (elfcore_grok_netbsd_note): Add support for
3163 NT_NETBSDCORE_LWPSTATUS notes.
3165 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
3167 * bfd-in2.h: Regenerate.
3168 * section.c (asection): Add already_assigned field.
3169 (BFD_FAKE_SECTION): Add default initializer for it.
3170 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
3171 * elf32-arm.c (arm_build_one_stub): Add support for
3172 non_contiguous_regions.
3173 * elf32-csky.c (csky_build_one_stub): Likewise.
3174 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3175 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3176 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3177 * elf32-metag.c (metag_build_one_stub): Likewise.
3178 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3179 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3180 (ppc_size_one_stub): Likewise.
3181 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3182 * elflink.c (elf_link_input_bfd): Likewise.
3184 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
3187 * elf-linker-x86.h (elf_linker_x86_params): Add
3188 static_before_all_inputs and has_dynamic_linker.
3189 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
3190 dynamic input objects if -static is passed at command-line
3191 before all input files without --dynamic-linker unless
3192 --no-dynamic-linker is used.
3194 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3196 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
3198 2020-03-13 Christian Eggers <ceggers@gmx.de>
3200 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
3201 "p_paddr" from "at".
3202 * elfcode.h (bfd_from_remote_memory): Add units to several
3203 parameters. New local "opb". Fix usage of p_align. Fix
3204 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
3205 call of target_read_memory.
3206 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
3207 calculation of "offset" and "output_offset".
3208 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
3209 from "offset" and fix calculation of "end" from "vma+size". Fix
3210 comparison between "sh_addr" and "vma"/"output_offset".
3211 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3212 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3214 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3215 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
3216 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
3217 assignment of p_paddr from phdr_lma. Fix comparison between
3218 "lma+size" and "next->lma".
3219 (elf_sort_segments): Fix assignment from p_paddr to lma.
3220 (assign_file_positions_for_load_sections): Add unit (bytes) to
3221 local "align". Fix calculation of local "off_adjust". Fix
3222 calculation of local "filehdr_vaddr".
3223 (assign_file_positions_for_non_load_sections): New local "opb".
3224 Fix calculation of "end" from "p_size". Fix comparison between
3225 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
3226 from "end" and "p_vaddr".
3227 (rewrite_elf_program_header): Fix comparison between p_vaddr and
3228 vma. Fix assignment to p_paddr from lma. Fix comparison between
3229 p_paddr and lma. Fix assignment to p_paddr from lma.
3230 * merge.c (sec_merge_emit): New local "opb". Convert
3231 "alignment_power" to octets.
3232 (_bfd_add_merge_section): New locals "alignment_power" and
3233 "opb". Fix comparison between "alignment_power" and
3235 (_bfd_merge_sections): New local "opb". Divide size by opb
3236 before checking align mask.
3238 2020-03-13 Christian Eggers <ceggers@gmx.de>
3240 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3241 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
3243 (_bfd_elf_make_section_from_phdr): Similarly.
3244 (elf_fake_sections): Fix calculation of
3245 Elf_Internal_shdr::sh_addr from section VMA.
3246 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3248 (assign_file_positions_for_load_sections): Fix calculations of
3249 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
3250 comparison between program header address and section LMA.
3251 (assign_file_positions_for_non_load_sections): Likewise.
3252 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
3253 (IS_CONTAINED_BY_VMA): Add parameter opb.
3254 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3255 INCLUDE_SECTION_IN_SEGMENT): Likewise.
3256 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3257 Fix calculations of p_addr_valid and p_vaddr_offset.
3258 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3259 with octets per byte when comparing against p_vaddr.
3261 2020-03-11 Alan Modra <amodra@gmail.com>
3263 * som.c (setup_sections): Sanity check subspace.name.
3265 2020-03-11 Alan Modra <amodra@gmail.com>
3267 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3269 2020-03-10 Alan Modra <amodra@gmail.com>
3272 * ihex.c (ihex_write_object_contents): Don't assume ordering of
3275 2020-03-09 Alan Modra <amodra@gmail.com>
3277 * wasm-module.c (wasm_scan): Sanity check file name length
3278 before allocating memory. Move common section setup code. Do
3279 without bfd_tell to calculate section size.
3281 2020-03-06 Nick Clifton <nickc@redhat.com>
3283 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3284 with error messages and failure return values.
3286 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
3288 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3289 relocation sections for any removed reference to a dynamic symbol.
3291 2020-03-05 Nick Clifton <nickc@redhat.com>
3293 * elf-bfd.h (struct elf_backend_data): Add new fields:
3294 init_secondary_reloc_section, slurp_secondary_reloc_section,
3295 write_secondary_reloc_section.
3296 (_bfd_elf_init_secondary_reloc_section): Prototype.
3297 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3298 (_bfd_elf_write_secondary_reloc_section): Prototype.
3299 * elf.c ( bfd_section_from_shdr): Invoke the new
3300 init_secondary_reloc_section backend function, if defined, when a
3301 second reloc section is encountered.
3302 (swap_out_syms): Invoke the new symbol_section_index function, if
3303 defined, when computing the section index of an OS/PROC specific
3305 (_bfd_elf_init_secondary_reloc_section): New function.
3306 (_bfd_elf_slurp_secondary_reloc_section): New function.
3307 (_bfd_elf_write_secondary_reloc_section): New function.
3308 (_bfd_elf_copy_special_section_fields): New function.
3309 * elfcode.h (elf_write_relocs): Invoke the new
3310 write_secondary_relocs function, if defined, in order to emit
3312 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3313 function, if defined, in order to read in secondary relocs.
3314 * elfxx-target.h (elf_backend_copy_special_section_fields):
3315 Provide a non-NULL default definition.
3316 (elf_backend_init_secondary_reloc_section): Likewise.
3317 (elf_backend_slurp_secondary_reloc_section): Likewise.
3318 (elf_backend_write_secondary_reloc_section): Likewise.
3319 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3321 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3322 * configure: Regenerate.
3324 2020-03-05 Alan Modra <amodra@gmail.com>
3326 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3327 against file size before allocating memory. Use bfd_alloc rather
3328 than bfd_zalloc for carsym/strings memory.
3330 2020-03-04 Alan Modra <amodra@gmail.com>
3332 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3333 sh_addr mod sh_addalign is zero.
3335 2020-03-04 Alan Modra <amodra@gmail.com>
3337 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3339 2020-03-03 Alan Modra <amodra@gmail.com>
3341 * format.c (struct bfd_preserve): Add cleanup field.
3342 (bfd_preserve_save): Add cleanup param and save.
3343 (bfd_preserve_restore): Return cleanup.
3344 (bfd_preserve_finish): Call the cleanup for the discarded match.
3345 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3346 and clear when preserving a match. Restore cleanup too when
3347 restoring that match.
3349 2020-03-02 Alan Modra <amodra@gmail.com>
3351 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3352 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3353 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3354 (core_sco5_vec): Correct initialisers.
3356 2020-03-02 Alan Modra <amodra@gmail.com>
3358 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3359 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3360 * cisco-core.c (cisco_core_file_validate): Likewise.
3361 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3362 * hpux-core.c (hpux_core_core_file_p): Likewise.
3363 * irix-core.c (irix_core_core_file_p): Likewise.
3364 * lynx-core.c (lynx_core_file_p): Likewise.
3365 * netbsd-core.c (netbsd_core_file_p): Likewise.
3366 * osf-core.c (osf_core_core_file_p): Likewise.
3367 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3368 * sco5-core.c (sco5_core_file_p): Likewise.
3370 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3372 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3374 2020-03-02 Alan Modra <amodra@gmail.com>
3376 * targets.c (bfd_cleanup): New typedef.
3377 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3378 * libbfd-in.h (_bfd_no_cleanup): Define.
3379 * format.c (bfd_reinit): Add cleanup parameter, call it.
3380 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3381 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3382 * aout-target.h (callback, object_p): Return bfd_cleanup.
3383 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3384 * archive.c (bfd_generic_archive_p): Likewise.
3385 * binary.c (binary_object_p): Likewise.
3386 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3387 * coff-ia64.c (ia64coff_object_p): Likewise.
3388 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3389 * coff-sh.c (coff_small_object_p): Likewise.
3390 * coff-stgo32.c (go32_check_format): Likewise.
3391 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3392 (xcoff64_core_p): Likewise.
3393 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3394 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3395 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3396 * elfcode.h (elf_object_p): Likewise.
3397 * elfcore.h (elf_core_file_p): Likewise.
3398 * i386msdos.c (msdos_object_p): Likewise.
3399 * ihex.c (ihex_object_p): Likewise.
3400 * libaout.h (some_aout_object_p): Likewise.
3401 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3402 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3403 * libbfd.c (_bfd_dummy_target): Likewise.
3404 * libcoff-in.h (coff_object_p): Likewise.
3405 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3406 (bfd_mach_o_arm64_core_p): Likewise.
3407 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3408 (bfd_mach_o_arm_core_p): Likewise.
3409 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3410 (bfd_mach_o_i386_core_p): Likewise.
3411 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3412 (bfd_mach_o_x86_64_core_p): Likewise.
3413 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3414 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3415 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3416 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3417 * mmo.c (mmo_object_p): Likewise.
3418 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3419 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3420 (pe_bfd_object_p): Likewise.
3421 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3422 * ppcboot.c (ppcboot_object_p): Likewise.
3423 * rs6000-core.c (rs6000coff_core_p): Likewise.
3424 * som.c (som_object_setup, som_object_p): Likewise.
3425 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3426 * tekhex.c (tekhex_object_p): Likewise.
3427 * vms-alpha.c (alpha_vms_object_p): Likewise.
3428 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3429 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3430 * wasm-module.c (wasm_object_p): Likewise.
3431 * xsym.c (bfd_sym_object_p): Likewise.
3432 * xsym.h (bfd_sym_object_p): Likewise.
3433 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3435 * pdp11.c (some_aout_object_p): Likewise.
3436 * plugin.c (register_ld_plugin_object_p): Update object_p
3438 * plugin.h (register_ld_plugin_object_p): Likewise.
3439 * bfd-in2.h: Regenerate.
3440 * libbfd.h: Regenerate.
3441 * libcoff.h: Regenerate.
3443 2020-03-02 Alan Modra <amodra@gmail.com>
3445 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3446 applicable section flags.
3447 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3448 (mips_ecoff_bele_vec): Likewise.
3449 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3451 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3452 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3454 2020-03-02 Alan Modra <amodra@gmail.com>
3456 * elf32-m32r.c (m32r_elf_section_flags): New function.
3457 (elf_backend_section_flags): Define.
3458 * elf32-nds32.c (nds32_elf_section_flags): New function.
3459 (elf_backend_section_flags): Define.
3460 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3461 .sbss and .sdata sections.
3462 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3463 for SHF_V850_GPREL sections.
3464 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3466 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3467 for SHF_PARISC_SHORT sections.
3468 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3469 (elf_backend_section_flags): Define.
3470 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3471 for SHF_MIPS_GPREL sections. Delete FIXME.
3473 2020-03-02 Alan Modra <amodra@gmail.com>
3475 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3476 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3477 calling elf_backend_section_flags with adjusted params. Use
3478 newsect->flags past that point.
3479 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3481 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3482 to have their type overridden, and all sh_flags but processor and
3484 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3485 * elf32-mep.c (mep_elf_section_flags): Likewise.
3486 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3487 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3488 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3489 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3490 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3491 stub BFD and non-aarch64 input files when scanning for stubs.
3493 2020-03-02 Alan Modra <amodra@gmail.com>
3495 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3496 limit to decompressed element size.
3498 2020-03-02 Alan Modra <amodra@gmail.com>
3500 * vms-lib.c (vms_traverse_index): Add recur_count param and
3501 update calls. Fail on excessive recursion.
3503 2020-03-02 Alan Modra <amodra@gmail.com>
3505 * vms-alpha.c (vms_get_remaining_object_record): Use
3506 bfd_realloc_or_free rather than bfd_realloc.
3507 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3508 (dst_define_location, parse_module): Likewise, and check realloc
3509 return status before using memory. Return status from function
3510 adjusting all callers.
3512 2020-02-28 Alan Modra <amodra@gmail.com>
3514 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3516 2020-02-28 Alan Modra <amodra@gmail.com>
3518 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3519 Remove duplicate undersize check.
3521 2020-02-27 Alan Modra <amodra@gmail.com>
3524 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3526 2020-02-27 Alan Modra <amodra@gmail.com>
3529 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3530 (coff_section_type): Adjust comment.
3531 (decode_section_type): Likewise. Call coff_section_type before
3532 decode_section_type.
3533 (bfd_decode_symclass): Use 'c' for common sections other than
3536 2020-02-27 Alan Modra <amodra@gmail.com>
3538 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3541 2020-02-27 Alan Modra <amodra@gmail.com>
3543 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3544 if file is an archive element.
3545 * bfd-in2.h: Regenerate.
3547 2020-02-26 Alan Modra <amodra@gmail.com>
3549 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3550 bfd_set_error on failing test. Don't bother changing bfd_error on
3551 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3552 Check sym name is within string buffer. Use size_t for some vars.
3553 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3554 int_buf. Don't change bfd_error on file read error. Use
3555 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3556 calculations to catch overflows before they occur. malloc and
3557 free raw armap rather than using bfd_alloc. Read raw armap before
3558 allocating carsym+strings buffer.
3559 (_bfd_slurp_extended_name_table): Localize variables. Check
3560 name size against file size.
3562 2020-02-26 Alan Modra <amodra@gmail.com>
3564 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3566 2020-02-26 Alan Modra <amodra@gmail.com>
3568 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3569 malloc. Check for NULL return from bfd_malloc.
3570 (rx_table_find, rx_table_map): Likewise.
3571 (rx_set_section_contents): Check bfd_alloc return.
3572 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3574 2020-02-26 Alan Modra <amodra@gmail.com>
3576 * aoutx.h: Indent labels correctly. Format error strings.
3577 * archive.c: Likewise.
3578 * archive64.c: Likewise.
3579 * coff-arm.c: Likewise.
3580 * coff-rs6000.c: Likewise.
3581 * coff-stgo32.c: Likewise.
3582 * cpu-arm.c: Likewise.
3583 * dwarf2.c: Likewise.
3584 * elf-ifunc.c: Likewise.
3585 * elf-properties.c: Likewise.
3586 * elf-s390-common.c: Likewise.
3587 * elf-strtab.c: Likewise.
3589 * elf32-arm.c: Likewise.
3590 * elf32-bfin.c: Likewise.
3591 * elf32-cr16.c: Likewise.
3592 * elf32-csky.c: Likewise.
3593 * elf32-i386.c: Likewise.
3594 * elf32-m68k.c: Likewise.
3595 * elf32-msp430.c: Likewise.
3596 * elf32-nds32.c: Likewise.
3597 * elf32-nios2.c: Likewise.
3598 * elf32-pru.c: Likewise.
3599 * elf32-xtensa.c: Likewise.
3600 * elf64-ia64-vms.c: Likewise.
3601 * elf64-x86-64.c: Likewise.
3602 * elfcode.h: Likewise.
3603 * elfcore.h: Likewise.
3604 * elflink.c: Likewise.
3605 * elfnn-aarch64.c: Likewise.
3606 * elfnn-ia64.c: Likewise.
3607 * elfnn-riscv.c: Likewise.
3608 * elfxx-mips.c: Likewise.
3609 * elfxx-sparc.c: Likewise.
3610 * elfxx-x86.c: Likewise.
3611 * i386lynx.c: Likewise.
3612 * merge.c: Likewise.
3613 * pdp11.c: Likewise.
3614 * plugin.c: Likewise.
3615 * reloc.c: Likewise.
3617 2020-02-26 Alan Modra <amodra@gmail.com>
3620 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3622 (bfd_elf_add_dt_needed_tag): Declare.
3623 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3624 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3625 from elf_add_dt_needed_tag. Remove soname and doit param.
3626 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3627 to see whether as-needed lib is already loaded, use dyn_loaded
3628 list instead. When saving and restoring around as-needed lib
3629 handle possibility that dynstr has not been initialised. Don't
3630 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3631 Mark libs loaded via DT_NEEDED entries of other libs with
3632 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3634 (elf_link_check_versioned_symbol): Remove now unneccesary
3635 DYNAMIC check when traversing dyn_loaded list.
3637 2020-02-26 Alan Modra <amodra@gmail.com>
3639 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3641 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3644 * plugin.c (need_lto_wrapper_p): New.
3645 (bfd_plugin_set_program_name): Add an int argument to set
3647 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3649 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3651 2020-02-24 Alan Modra <amodra@gmail.com>
3653 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3655 2020-02-24 Alan Modra <amodra@gmail.com>
3657 * vms-lib.c (struct carsym_mem): Add limit.
3658 (vms_add_index): Heed limit.
3659 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3660 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3661 Always return actual number read.
3662 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3663 assertion with error exit.
3665 2020-02-22 Alan Modra <amodra@gmail.com>
3668 * elf.c (assign_file_positions_for_load_sections): Continue linking
3669 on "PHDR segment not covered by LOAD segment" errors.
3671 2020-02-21 Alan Modra <amodra@gmail.com>
3673 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3675 (bfd_mach_o_canonicalize_reloc): Likewise.
3676 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3677 counts and offsets against file size.
3678 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3679 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3680 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3681 against file size. Delete symbol table error message.
3682 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3684 (bfd_mach_o_read_symtab): Likewise.
3685 (bfd_mach_o_read_command): Pass file size.
3686 (bfd_mach_o_scan): Sanity check command count against file size.
3688 2020-02-21 Alan Modra <amodra@gmail.com>
3691 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3692 "text", "data" and "bss" section pointer vars. Don't update
3693 section size, just exec header sizes.
3694 (adjust_sizes_and_vmas): Don't update text section size. Set
3695 initial exec header a_text. Print exec headers sizes.
3696 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3697 (adjust_sizes_and_vmas): Similarly. Formatting.
3698 (final_link): Correct final file extension.
3700 2020-02-20 Nick Clifton <nickc@redhat.com>
3702 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3704 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3706 (elfNN_bed): Initialise the symbol_section_index field.
3707 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3708 OS and PROC specific section indicies. Warn if converting other
3709 reserved incidies to SHN_ABS.
3711 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3714 * cpu-z80.c: Add machine type compatibility checking.
3716 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3719 * plugin.c (plugin_list_entry): Remove handle.
3720 (try_load_plugin): Call dlclose before return.
3722 2020-02-19 Alan Modra <amodra@gmail.com>
3724 * libbfd-in.h (_bfd_constant_p): Define.
3725 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3726 file size before allocating memory.
3727 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3728 * elf.c (bfd_elf_get_str_section): Likewise.
3729 (_bfd_elf_slurp_version_tables): Likewise.
3730 * libbfd.h: Regenerate.
3732 2020-02-19 Alan Modra <amodra@gmail.com>
3734 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3735 * aoutx.h (aout_get_external_symbols): Replace calls to
3736 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3737 (slurp_reloc_table): Likewise.
3738 * archive.c (do_slurp_bsd_armap): Likewise.
3739 (do_slurp_coff_armap): Likewise.
3740 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3741 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3742 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3743 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3744 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3745 (_bfd_coff_get_external_symbols): Likewise.
3746 * ecoff.c (ecoff_slurp_symbolic_header),
3747 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3748 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3749 (ecoff_indirect_link_order): Likewise.
3750 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3751 (_bfd_elf_slurp_version_tables): Likewise.
3752 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3753 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3754 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3755 * elf64-alpha.c (READ): Likewise.
3756 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3757 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3758 * elfcode.h (elf_slurp_symbol_table),
3759 (elf_slurp_reloc_table_from_section): Likewise.
3760 * elflink.c (elf_link_add_object_symbols),
3761 (elf_link_check_versioned_symbol): Likewise.
3762 * elfxx-mips.c (READ): Likewise.
3763 * i386lynx.c (slurp_reloc_table): Likewise.
3764 * lynx-core.c (lynx_core_file_p): Likewise.
3765 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3766 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3767 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3768 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3769 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3770 (bfd_pef_parse_symbols): Likewise.
3771 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3772 * som.c (setup_sections, som_slurp_string_table),
3773 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3774 (som_bfd_fill_in_ar_symbols): Likewise.
3775 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3776 (evax_bfd_print_image): Likewise.
3777 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3778 * wasm-module.c (wasm_scan): Likewise.
3779 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3780 * xsym.c (bfd_sym_read_name_table),
3781 (bfd_sym_print_type_information_table_entry): Likewise.
3782 * libbfd.h: Regenerate.
3784 2020-02-19 Alan Modra <amodra@gmail.com>
3786 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3787 reading external relocs.
3788 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3789 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3791 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3793 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3794 (m32c_elf_relax_section): Likewise.
3795 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3796 (rl78_elf_relax_section): Likewise.
3797 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3798 (elf32_rx_relax_section): Likewise.
3799 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3800 parameter types and use..
3801 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3802 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3803 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3804 being read from file, just the extra.
3805 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3806 after reading external syms. Free on failure.
3808 2020-02-19 Alan Modra <amodra@gmail.com>
3810 * coffcode.h (buy_and_read, coff_slurp_line_table),
3811 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3812 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3813 corresponding bfd_alloc call. Adjust variables to suit.
3814 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3815 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3816 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3817 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3818 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3819 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3820 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3821 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3822 * elf64-alpha.c (READ): Likewise.
3823 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3824 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3825 (bfd_from_remote_memory): Likewise.
3826 * elfcore.h (core_find_build_id): Likewise.
3827 * elfxx-mips.c (READ): Likewise.
3828 * mach-o.c (bfd_mach_o_mangle_sections),
3829 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3830 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3831 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3832 * som.c (setup_sections, som_prep_for_fixups)
3833 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3834 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3835 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3836 (som_bfd_ar_write_symbol_stuff): Likewise.
3837 * vms-alpha.c (vector_grow1): Likewise.
3838 * vms-lib.c (vms_add_index): Likewise.
3839 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3840 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3841 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3842 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3843 (bfd_alloc2, bfd_zalloc2): Delete.
3844 (_bfd_mul_overflow): Define.
3845 * libbfd.h: Regenerate.
3847 2020-02-19 Alan Modra <amodra@gmail.com>
3849 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3851 (assign_section_numbers): Likewise.
3852 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3853 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3854 bfd_malloc2, size_t amt, and unsigned tls_count.
3855 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3856 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3857 (elf_output_implib): Use bfd_alloc.
3859 2020-02-19 Alan Modra <amodra@gmail.com>
3861 * bfd.c (struct bfd): Move format and direction to other
3862 bitfields. Add "size".
3863 * bfdio.c (bfd_get_size): Cache size when not writing file.
3864 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3865 returning zero, ie. unknown.
3866 (bfd_get_alt_debug_link_info): Likewise.
3867 * bfd-in2.h: Regenerate.
3869 2020-02-19 Alan Modra <amodra@gmail.com>
3871 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3872 bfd_get_file_size twice.
3873 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3874 zero, ie. unknown, return.
3875 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3876 * elfcode.h (elf_swap_shdr_in): Likewise.
3877 (elf_object_p): Don't call bfd_get_file_size twice and correct
3880 2020-02-19 Alan Modra <amodra@gmail.com>
3882 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3883 FALSE if memory alloc fails. Adjust calls.
3884 * som.c (som_prep_for_fixups): Likewise.
3885 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3886 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3887 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3888 * som.c (som_build_and_write_symbol_table): Return via error_return
3890 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3891 (VEC_APPEND_EL): Delete.
3892 (vector_grow1): Return pointer to element. Catch overflow.
3893 Return NULL on memory allocation failure.
3894 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3895 (alpha_vms_add_fixup_ca): Likewise.
3896 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3898 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3900 2020-02-19 Alan Modra <amodra@gmail.com>
3902 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3903 * aout-target.h (object_p): Likewise.
3904 * aout-tic30.c (tic30_aout_object_p): Likewise.
3905 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3906 (emit_stringtab, write_syms, link_hash_table_create),
3907 (aout_link_write_other_symbol): Likewise.
3908 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3909 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3910 (_bfd_compute_and_write_armap): Likewise.
3911 * archures.c (bfd_arch_list): Likewise.
3912 * bfd.c (bfd_record_phdr): Likewise.
3913 * binary.c (binary_canonicalize_symtab): Likewise.
3914 * cisco-core.c (cisco_core_file_validate): Likewise.
3915 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3916 (find_arm_glue, record_arm_to_thumb_glue),
3917 (record_thumb_to_arm_glue): Likewise.
3918 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3919 (ppc_allocate_toc_section): Likewise.
3920 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3921 * coff-sh.c (sh_relax_section): Likewise.
3922 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3923 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3924 (coff_set_alignment_hook, coff_mkobject),
3925 (coff_compute_section_file_positions): Likewise.
3926 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3927 (coff_find_nearest_line_with_names),
3928 ( bfd_coff_set_symbol_class): Likewise.
3929 * cofflink.c (_bfd_coff_link_hash_table_create),
3930 (_bfd_coff_link_input_bfd): Likewise.
3931 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3932 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3933 (build_line_info_table, sort_line_sequences),
3934 (line_info_add_include_dir, line_info_add_file_name),
3935 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3936 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3937 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3938 (_bfd_ecoff_find_nearest_line),
3939 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3940 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3941 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3942 * elf-m10300.c (mn10300_elf_relax_section),
3943 (elf32_mn10300_link_hash_table_create): Likewise.
3944 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3945 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3946 * elf32-arm.c (elf32_arm_link_hash_table_create),
3947 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3948 (elf32_arm_new_section_hook): Likewise.
3949 * elf32-avr.c (elf_avr_new_section_hook),
3950 (elf32_avr_link_hash_table_create, get_local_syms),
3951 (elf32_avr_setup_section_lists): Likewise.
3952 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3953 (bfin_link_hash_table_create): Likewise.
3954 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3955 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3956 * elf32-csky.c (csky_elf_link_hash_table_create),
3957 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3958 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3959 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3960 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3961 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3962 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3963 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3964 (m32r_elf_check_relocs): Likewise.
3965 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3966 (elf32_m68hc11_setup_section_lists),
3967 (elf32_m68hc11_size_stubs): Likewise.
3968 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3969 * elf32-metag.c (elf_metag_link_hash_table_create),
3970 (elf_metag_setup_section_lists): Likewise.
3971 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3972 (microblaze_elf_check_relocs): Likewise.
3973 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3974 (nds32_elf_check_relocs): Likewise.
3975 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3976 (get_local_syms, nios2_elf32_check_relocs),
3977 (nios2_elf32_link_hash_table_create): Likewise.
3978 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3979 (or1k_elf_check_relocs): Likewise.
3980 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3981 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3982 * elf32-s390.c (elf_s390_link_hash_table_create),
3983 (elf_s390_check_relocs): Likewise.
3984 * elf32-score.c (score_elf_create_got_section),
3985 (s3_elf32_score_new_section_hook),
3986 (elf32_score_link_hash_table_create): Likewise.
3987 * elf32-score7.c (score_elf_create_got_section),
3988 (s7_elf32_score_new_section_hook): Likewise.
3989 * elf32-sh.c (sh_elf_link_hash_table_create),
3990 (sh_elf_check_relocs): Likewise.
3991 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3992 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3993 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3994 (tilepro_elf_check_relocs): Likewise.
3995 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3996 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3997 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3998 (elf_xtensa_new_section_hook): Likewise.
3999 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
4000 (get_got_entry, elf64_alpha_check_relocs): Likewise.
4001 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
4002 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
4003 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
4004 * elf64-ppc.c (ppc64_elf_new_section_hook),
4005 (ppc64_elf_link_hash_table_create, update_local_sym_info),
4006 (update_plt_info, ppc64_elf_check_relocs): Likewise.
4007 * elf64-s390.c (elf_s390_link_hash_table_create),
4008 (elf_s390_check_relocs): Likewise.
4009 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
4010 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
4011 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
4012 (elf_link_add_archive_symbols, compute_bucket_count),
4013 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
4014 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
4015 (bfd_elf_final_link): Likewise.
4016 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
4017 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
4018 (elfNN_aarch64_new_section_hook): Likewise.
4019 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
4020 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
4021 (riscv_elf_check_relocs): Likewise.
4022 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
4023 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
4024 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
4025 (_bfd_mips_elf_link_hash_table_create): Likewise.
4026 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
4027 (_bfd_sparc_elf_check_relocs),
4028 (_bfd_sparc_elf_new_section_hook): Likewise.
4029 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
4030 (tilegx_elf_check_relocs): Likewise.
4031 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
4032 * format.c (bfd_check_format_matches): Likewise.
4033 * hash.c (_bfd_stringtab_init): Likewise.
4034 * ihex.c (ihex_scan): Likewise.
4035 * irix-core.c (irix_core_core_file_p): Likewise.
4036 * linker.c (bfd_wrapped_link_hash_lookup),
4037 (_bfd_generic_link_hash_table_create),
4038 (_bfd_generic_reloc_link_order): Likewise.
4039 * lynx-core.c (lynx_core_file_p): Likewise.
4040 * netbsd-core.c (netbsd_core_file_p): Likewise.
4041 * osf-core.c (osf_core_core_file_p): Likewise.
4042 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
4043 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
4044 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
4045 * peicode.h (pe_mkobject): Likewise.
4046 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
4047 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
4048 * sco5-core.c (read_uarea): Likewise.
4049 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
4050 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
4051 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
4052 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
4053 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
4054 * srec.c (srec_scan): Likewise.
4055 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
4056 * targets.c (bfd_target_list): Likewise.
4057 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
4058 * trad-core.c (trad_unix_core_file_p): Likewise.
4059 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
4060 (vms_new_section_hook): Likewise.
4061 * wasm-module.c (wasm_make_empty_symbol): Likewise.
4062 * xcofflink.c (xcoff_get_section_contents),
4063 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
4064 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
4065 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
4067 2020-02-19 Alan Modra <amodra@gmail.com>
4069 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
4071 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
4073 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
4074 and use it if it isn't NULL. Remove has_plugin_p argument. Add
4075 a build_list_p argument. Don't search plugin_list. Short circuit
4076 when building the plugin list.
4077 (has_plugin): Renamed to has_plugin_list.
4078 (bfd_plugin_set_plugin): Don't set has_plugin.
4079 (bfd_plugin_specified_p): Check plugin_list instead.
4080 (build_plugin_list): New function.
4081 (load_plugin): Call build_plugin_list and use plugin_list.
4083 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4086 * plugin.c (try_claim): Always clean up for LTO wrapper.
4087 (try_load_plugin): Treat each object as independent. Create a
4088 copy for plugin name.
4090 2020-02-11 Nick Clifton <nickc@redhat.com>
4092 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
4093 for addresses in print statements.
4094 (msp430_elf_relax_delete_bytes): Likewise.
4095 (msp430_elf_relax_add_words): Likewise.
4096 (msp430_elf_relax_section): Likewise.
4098 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4100 * plugin.c (add_symbols): Clear plugin_data memory.
4102 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
4105 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
4106 (EXECUTABLE_SUFFIX): Likewise.
4107 * config.in: Regenerated.
4108 * configure: Likewise.
4109 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
4110 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
4111 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
4112 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
4113 (get_lto_wrapper): New.
4114 (setup_lto_wrapper_env): Likewise.
4115 (current_plugin): Likewise.
4116 (register_all_symbols_read): Likewise.
4117 (register_cleanup): Likewise.
4118 (get_symbols): Likewise.
4119 (add_input_file): Likewise.
4120 (bfd_plugin_close_and_cleanup): Likewise.
4121 (claim_file): Removed.
4122 (register_claim_file): Set current_plugin->claim_file.
4123 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
4124 lto_syms in current_plugin.
4125 (try_claim): Use current_plugin->claim_file. Call LTO plugin
4126 all_symbols_read handler. Copy real symbols to plugin_data.
4127 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
4128 (try_load_plugin): Don't reuse the previous plugin for LTO
4129 wrapper. Set up GCC LTO wrapper if possible. Don't set
4130 plugin_list_iter->claim_file.
4131 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
4133 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
4136 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4138 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
4139 check if previous instruction matches a conditional jump inserted
4140 earlier. Invert conditional jump and delete branch in this case.
4142 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4144 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
4145 msp430_elf_relax_add_words. Support insertion of either one or two
4147 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
4148 needs to be grown. Handle insertion of branch instruction to replace
4151 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4153 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
4154 debugging relocations.
4155 (msp430_elf_relax_delete_bytes): Likewise.
4156 (msp430_elf_relax_add_two_words): Likewise.
4157 (msp430_elf_relax_section): Likewise.
4159 2020-02-10 Alan Modra <amodra@gmail.com>
4161 * archures.c: Wrap overlong z80 comments.
4162 * bfd-in2.h: Regenerate.
4164 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
4167 * archures.c: Add GBZ80 and Z80N machine values.
4168 * reloc.c: Add BFD_RELOC_Z80_16_BE.
4169 * coff-z80.c: Add support for new reloc.
4170 * coffcode.h: Add support for new machine values.
4171 * cpu-z80.c: Add support for new machine names.
4172 * elf32-z80.c: Add support for new reloc.
4173 * bfd-in2.h: Regenerate.
4174 * libbfd.h: Regenerate.
4176 2020-02-07 Nick Clifton <nickc@redhat.com>
4179 * elf.c (rewrite_elf_program_header): Do not complain if no
4180 sections are mapped to a segment.
4182 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4185 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
4186 for garbage collection on __patchable_function_entries section
4187 without linked-to section.
4189 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4192 * bfd-in2.h: Regenerated.
4193 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
4194 on section if gc_mark of any of its linked-to sections is set
4195 and don't set gc_mark again.
4196 * section.c (asection): Add linked_to_symbol_name to map_head
4199 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
4201 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4202 reporting an unrecognized instruction with R_V850_LONGJUMP.
4204 2020-02-05 Alan Modra <amodra@gmail.com>
4206 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4208 2020-02-04 Alan Modra <amodra@gmail.com>
4210 * elf32-ppc.c (ppc_elf_relocate_section): After applying
4211 R_PPC_VLE_ADDR20, goto copy_reloc.
4213 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4215 * bfd-in2.h: Regenerated.
4216 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4218 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4221 * bfd-in2.h: Regenerated.
4222 * ecoff.c (bfd_debug_section): Add section_id.
4223 * section.c (bfd_section): Add section_id.
4224 (SEC_ASSEMBLER_SECTION_ID): New.
4225 (BFD_FAKE_SECTION): Add section_id.
4227 2020-02-01 Nick Clifton <nickc@redhat.com>
4229 * config.bfd: Move the c30-aout and tic30-aout targets onto the
4232 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
4234 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4235 encodings are relative to the GOT on nios2, too.
4237 2020-01-31 Alan Modra <amodra@gmail.com>
4239 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4240 file. Use $< and $@ in rules.
4241 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4242 (elf32-ia64.c, elf64-ia64.c): Likewise.
4243 (elf32-riscv.c, elf64-riscv.c): Likewise.
4244 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4245 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4246 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4247 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4248 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4249 * Makefile.in: Regenerate.
4251 2020-01-31 Alan Modra <amodra@gmail.com>
4254 * elf.c (setup_group): Don't clear entire section contents,
4255 just the padding after group flags. Release alloc'd memory
4256 after a seek or read failure.
4258 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4260 * peXXigen.c (pe_is_repro): New function.
4261 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4262 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4264 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4266 * peXXigen.c (debug_type_names): Add names for new debug data type
4269 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4271 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4272 inner loop. Fix a memory leak.
4274 2020-01-30 Alan Modra <amodra@gmail.com>
4276 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4277 or obj_coff_keep_strings here.
4278 (coff_get_normalized_symtab): Free external syms directly.
4279 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4282 2020-01-27 Jim Wilson <jimw@sifive.com>
4284 * cpu-riscv.c (riscv_scan): New.
4285 (N): Change bfd_default_scan to riscv_scan.
4287 2020-01-27 Andreas Schwab <schwab@suse.de>
4289 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4290 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4291 * Makefile.in: Regenerate.
4292 * cpu-plugin.c: Remove.
4293 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4294 (bfd_plugin_arch): Remove declaration.
4295 * bfd-in2.h: Regenerate.
4296 * po/SRC-POTFILES.in: Regenerate.
4298 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
4299 Alan Modra <amodra@gmail.com>
4302 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4304 2020-01-24 Jim Wilson <jimw@sifive.com>
4306 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4307 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4308 avoid over long line.
4310 2020-01-24 Nick Clifton <nickc@redhat.com>
4313 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4314 syms and keep strings flags as these may have been set in order to
4315 prevent a bogus call to free.
4317 2020-01-23 Nick Clifton <nickc@redhat.com>
4319 * po/fr.po: Updated French translation.
4321 2020-01-23 Alan Modra <amodra@gmail.com>
4324 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4325 by zero when p_align is zero.
4327 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4329 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4330 (riscv_prefix_cmp): Likewise.
4331 (riscv_non_std_ext_p): Deleted.
4332 (riscv_std_sv_ext_p): Likewise.
4333 (riscv_non_std_sv_ext_p): Likewise.
4334 (riscv_merge_non_std_and_sv_ext): Rename to...
4335 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4336 (riscv_merge_arch_attr_info): Replace 3 calls to
4337 riscv_merge_non_std_and_sv_ext with single call to
4338 riscv_merge_multi_letter_ext.
4339 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4340 encounter a 'z' prefix.
4341 (riscv_get_prefix_class): New function, return prefix class based
4342 on first few characters of input string.
4343 (riscv_parse_config): New structure to factor out minor differences
4344 in extension class parsing behaviour.
4345 (riscv_parse_sv_or_non_std_ext): Rename to...
4346 (riscv_parse_prefixed_ext): and parameterise with
4348 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4349 (riscv_multi_letter_ext_valid_p): New.
4350 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4351 (riscv_parse_subset): Delegate all non-single-letter parsing work
4352 to riscv_parse_prefixed_ext.
4353 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4354 (riscv_get_prefix_class): Declare.
4356 2020-01-22 Alan Modra <amodra@gmail.com>
4358 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4359 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4360 __tls_get_addr_desc.
4361 (ppc64_elf_size_stubs): Add section for linker generated
4362 __tls_get_addr_desc wrapper function. Loop at least once if
4363 generating this function.
4364 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4365 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4367 2020-01-22 Alan Modra <amodra@gmail.com>
4369 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4370 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4372 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4373 (STDU_R1_0R1, ADDI_R1_R1): Define.
4374 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4375 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4376 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4377 no_tls_get_addr_regsave.
4378 (branch_reloc_hash_match): Add hash3 and hash4.
4379 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4380 (ppc64_elf_size_dynamic_sections): Likewise.
4381 (ppc64_elf_relocate_section): Likewise.
4382 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4383 __tls_get_addr stub.
4384 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4386 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4387 eh_frame for regsave __tls_get_addr.
4389 2020-01-22 Alan Modra <amodra@gmail.com>
4391 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4392 which __tls_get_addr calls will be eliminated.
4394 2020-01-20 Nick Clifton <nickc@redhat.com>
4396 * po/pt.po: Updates Portuguese translation.
4397 * po/ru.po: Updated Russian translation.
4398 * po/uk.po: Updated Ukranian translation.
4400 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4403 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4404 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4406 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4407 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4408 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4409 "rex leal x@tlsdesc(%rip), %reg" to
4410 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4411 "call *(%eax)" to "nopl (%rax)".
4413 2020-01-20 Alan Modra <amodra@gmail.com>
4415 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4416 (MTLR_R11): Don't define.
4417 (LD_R0_0R3, CMPDI_R0_0): Define.
4418 (build_tls_get_addr_stub): Don't use r11 in stub.
4420 2020-01-20 Alan Modra <amodra@gmail.com>
4422 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4423 (defined_sym_val, is_tls_get_addr): Likewise.
4425 2020-01-18 Nick Clifton <nickc@redhat.com>
4427 * version.m4 (BFD_VERSION): Set to 2.34.50.
4428 * configure: Regenerate.
4429 * po/bfd.pot: Regenerate.
4431 2020-01-18 Nick Clifton <nickc@redhat.com>
4433 Binutils 2.34 branch created.
4435 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4437 * coff-arm.c: Fix spelling error (seperate).
4438 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4440 * sysdep.h (strnlen): Fix spelling error (seperate).
4442 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4445 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4447 2020-01-15 Alan Modra <amodra@gmail.com>
4450 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4451 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4452 of function symbols unless dot symbols are present. Do warn
4453 whenever one is created, regardles of whether a PLT entry is
4454 also emitted for the function symbol.
4456 2020-01-14 Alan Modra <amodra@gmail.com>
4458 * som.c (som_bfd_count_ar_symbols): Error when file position
4459 of symbols on chains is not strictly increasing.
4461 2020-01-14 Alan Modra <amodra@gmail.com>
4463 * vms.h (VMS_DEBUG): Define as 0.
4464 * vms-alpha.c (image_write): Move debug output after bounds check.
4466 (_bfd_vms_slurp_eihd): Warning fix.
4467 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4469 2020-01-13 Alan Modra <amodra@gmail.com>
4471 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4472 for "ignored" records.
4474 2020-01-13 Alan Modra <amodra@gmail.com>
4476 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4477 Delete asect name check. Move asect NULL check to wasm_object_p.
4478 Correct bounds check of sizes against end. Replace uses of
4479 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4480 just one bfd_release.
4481 (wasm_scan): Don't use malloc/strdup for section names,
4482 bfd_alloc instead. Simplify code prefixing section name.
4483 Formatting. Don't attempt to free memory here..
4484 (wasm_object_p): ..do so here.
4486 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4489 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4490 UNDEFWEAK_NO_DYNAMIC_RELOC.
4491 (allocate_dynrelocs_for_symbol): Likewise.
4493 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4496 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4498 2020-01-10 Alan Modra <amodra@gmail.com>
4500 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4502 2020-01-09 Nick Clifton <nickc@redhat.com>
4505 * bfd.c (bfd_convert_section_contents): Check for a compress
4506 header size that is larger than the actual section size.
4508 2020-01-08 Alan Modra <amodra@gmail.com>
4511 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4512 after removing sections.
4514 2020-01-06 Jim Wilson <jimw@sifive.com>
4517 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4518 check for !bfd_link_pic (info).
4519 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4520 <R_RISCV_JAL>: Add comment.
4521 (_bfd_riscv_relax_section): For plt.offset check, add check for
4522 bfd_link_pic (info). Add comment.
4524 2020-01-06 Alan Modra <amodra@gmail.com>
4526 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4527 match failures. Don't init to bfd_error_wrong_format before
4528 calling _bfd_check_format.
4530 2020-01-06 Alan Modra <amodra@gmail.com>
4532 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4533 status rather than exiting on stack overflow or underflow.
4534 (_bfd_vms_slurp_etir): Adjust to suit.
4536 2020-01-06 Alan Modra <amodra@gmail.com>
4538 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4540 2020-01-06 Alan Modra <amodra@gmail.com>
4542 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4543 command. Check name offset is within command.
4544 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4545 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4546 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4547 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4548 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4549 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4550 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4551 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4552 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4553 (bfd_mach_o_read_segment): Similarly.
4554 (bfd_mach_o_read_thread): Properly bound check thread struct.
4555 Don't repeat checks on second loop.
4556 (bfd_mach_o_read_command): Fail on invalid command length.
4558 2020-01-04 Alan Modra <amodra@gmail.com>
4560 * format.c (bfd_check_format_matches): Add preserve_match.
4561 Save initial bfd state in "preserve", matched bfd state in
4562 "preserve_match". Save just the first match. Release
4563 bfd_alloc memory. Restore and finish preserved state as
4564 appropriate on all function exit paths.
4566 2020-01-04 Alan Modra <amodra@gmail.com>
4568 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4570 2020-01-04 Alan Modra <amodra@gmail.com>
4572 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4575 2020-01-03 Nick Clifton <nickc@redhat.com>
4578 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4579 there is enough data remaining in the code buffer before
4580 attempting to read a function stub.
4582 2020-01-03 Nick Clifton <nickc@redhat.com>
4585 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4586 return value from bfd_malloc.
4587 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4588 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4589 (elf32_arm_filter_cmse_symbols): Likewise.
4590 (elf32_arm_write_section): Likewise.
4591 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4592 (bfd_mach_o_follow_dsym): Likewise.
4593 * pef.c (bfd_pef_print_loader_section): Likewise.
4594 (bfd_pef_scan_start_address): Likewise.
4595 (bfd_pef_parse_function_stubs): Likewise.
4596 (bfd_pef_parse_symbols): Likewise.
4598 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4600 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4601 on binary inputs ld/PR25316.
4602 (is_ia64_elf): new helper to filter on ia64 objects.
4604 2020-01-03 Jan Beulich <jbeulich@suse.com>
4606 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4608 (bfd_mach_o_scan): Insert underscore in two variable names.
4610 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4612 * Makefile.am: Add z80-elf target support.
4613 * configure.ac: Likewise.
4614 * targets.c: Likewise.
4615 * Makefile.in: Regenerate.
4616 * configure: Regenerate.
4617 * config.bfd: Add z80-elf target support and new arches: ez80 and
4619 * elf32-z80.c: New file.
4620 * archures.c: Add new z80 architectures: eZ80 and Z180.
4621 * coffcode.h: Likewise.
4622 * cpu-z80.c: Likewise.
4623 * coff-z80.c: Add new relocations for Z80 target and local label
4625 * reloc.c: Add new relocs.
4626 * bfd-in2.h: Regenerate.
4627 * libbfd.h: Regenerate.
4629 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4633 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4635 2020-01-01 Alan Modra <amodra@gmail.com>
4637 Update year range in copyright notice of all files.
4639 For older changes see ChangeLog-2019
4641 Copyright (C) 2020 Free Software Foundation, Inc.
4643 Copying and distribution of this file, with or without modification,
4644 are permitted in any medium without royalty provided the copyright
4645 notice and this notice are preserved.
4651 version-control: never