1 2020-11-27 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3 * elf.c (special_sections_g): Add .gnu.linkonce.n and .gnu.linkonce.p.
4 (special_sections_n): Add .noinit.
5 (special_sections_p): Add .persistent.
7 2020-11-26 Nick Clifton <nickc@redhat.com>
10 * dwarf2.c (read_section): Check for debug sections with excessive
13 2020-11-25 H.J. Lu <hongjiu.lu@intel.com>
16 * elflink.c (_bfd_elf_check_kept_section): Get the real kept
19 2020-11-23 Nick Clifton <nickc@redhat.com>
22 * elf-bfd.h (struct elf_backend_data): Add bfd_boolean field to
23 slurp_secondary_relocs field.
24 (_bfd_elf_slurp_secondary_reloc_section): Update prototype.
25 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Add new
26 parameter. Compute number of symbols based upon the new
28 * elfcode.h (elf_slurp_reloc_table): Pass dynamic as new
31 2020-11-23 H.J. Lu <hongjiu.lu@intel.com>
34 * elf64-s390.c (elf_s390_finish_dynamic_sections): Set .got
35 sh_entsize only if .got size > 0.
37 2020-11-21 Nelson Chu <nelson.chu@sifive.com>
39 * elfnn-riscv.c (_bfd_riscv_relax_section): Add a new relax pass
40 to do the pcgp relaxation later, after the lui and call relaxations,
41 but before the delete and alignment relaxations.
43 2020-11-20 Nick Alcock <nick.alcock@oracle.com>
45 * elflink.c (elf_finalize_dynstr): Call examine_strtab after
47 (elf_link_swap_symbols_out): Don't call it here. Call
48 ctf_new_symbol before swap_symbol_out.
49 (elf_link_output_extsym): Call ctf_new_dynsym before
51 (bfd_elf_final_link): Likewise.
52 * elf.c (swap_out_syms): Pass in bfd_link_info. Call
53 ctf_new_symbol before swap_symbol_out.
54 (_bfd_elf_compute_section_file_positions): Adjust.
56 2020-11-19 Nick Clifton <nickc@redhat.com>
59 * elf64-s390.c (elf_s390_finish_dynamic_sections): Check for the
60 existance of an sgot output section before setting the
63 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
64 H.J. Lu <hongjiu.lu@intel.com>
66 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_retain.
67 (struct elf_obj_tdata): Increase has_gnu_osabi to 4 bits.
68 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_retain
70 (_bfd_elf_final_write_processing): Report if SHF_GNU_RETAIN is
71 not supported by the OSABI.
72 Adjust error messages.
73 * elflink.c (elf_link_input_bfd): Copy enabled has_gnu_osabi bits from
74 input BFD to output BFD.
75 (bfd_elf_gc_sections): gc_mark the section if SHF_GNU_RETAIN is set.
77 2020-11-16 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
79 * cpu-arm.c (processors): Add Cortex-A78C.
81 2020-11-11 Tom Tromey <tromey@adacore.com>
83 * archive.c (getuid, getgid): Move...
84 * sysdep.h (getuid, getgid): ...here.
86 2020-11-09 Alan Modra <amodra@gmail.com>
88 * vms-alpha.c (alpha_vms_write_exec): Write 16 bits to eihd.alias.
90 2020-11-09 Alan Modra <amodra@gmail.com>
92 * archive.c (bfd_ar_hdr_from_filesystem): Use bfd_set_input_error
93 when stat of archive member fails.
94 * coff-rs6000.c (xcoff_write_archive_contents_old),
95 (xcoff_write_archive_contents_big): Likewise, and handle in-memory
98 2020-11-03 Alan Modra <amodra@gmail.com>
100 * elf.c (bfd_section_from_shdr): Free sections_being_created.
103 2020-11-02 Alan Modra <amodra@gmail.com>
109 * elflink.c (elf_link_add_object_symbols): Don't set def/ref flags
110 for plugin syms. Do allow plugin syms to mark as-needed libs.
112 2020-10-30 H.J. Lu <hongjiu.lu@intel.com>
115 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Generate
116 GNU_PROPERTY_X86_ISA_1_BASELINE for -z x86-64-baseline.
118 2020-10-29 Nick Clifton <nickc@redhat.com>
121 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Use the correct
122 sized reloc reading function.
123 (_bfd_elf_write_secondary_reloc_section): Use the correct sized
124 reloc writing function.
126 2020-10-28 Nick Clifton <nickc@redhat.com>
129 * srec.c (srec_write_symbols): Do not emit symbols in sections
130 that have been removed from the output.
132 2020-10-27 Nick Clifton <nickc@redhat.com>
134 * elf64-hppa.c (elf_hppa_final_link_relocate): Check that the
135 symbol's section is being output before adding its offset to the
136 addend when processing R_PARISC_SECREL32.
138 2020-10-25 Alan Modra <amodra@gmail.com>
140 * vms-misc.c (_bfd_vms_save_counted_string): Count length byte
143 2020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com>
145 * po/es.po: Fix printf format.
147 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
149 * elfnn-riscv.c (riscv_elf_link_hash_table): Add last_iplt_index.
150 (riscv_elf_size_dynamic_sections): Initialize the last_iplt_index.
151 (riscv_elf_relocate_section): Use riscv_elf_append_rela.
152 (riscv_elf_finish_dynamic_symbol): If the use_elf_append_rela is
153 false, then we should add the dynamic relocs from the last of
154 the .rela.iplt, and don't use the riscv_elf_append_rela to add.
156 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
158 * elfnn-riscv.c: Include "objalloc.h" since we need objalloc_alloc.
159 (riscv_elf_link_hash_table): Add loc_hash_table and loc_hash_memory
160 for local STT_GNU_IFUNC symbols.
161 (riscv_elf_got_plt_val): Removed.
162 (riscv_elf_local_htab_hash, riscv_elf_local_htab_eq): New functions.
163 Use to compare local hash entries.
164 (riscv_elf_get_local_sym_hash): New function. Find a hash entry for
165 local symbol, and create a new one if needed.
166 (riscv_elf_link_hash_table_free): New function. Destroy an riscv
167 elf linker hash table.
168 (riscv_elf_link_hash_table_create): Create hash table for local ifunc.
169 (riscv_elf_check_relocs): Create a fake global symbol to track the
170 local ifunc symbol. Add support to check and handle the relocations
171 reference to ifunc symbols.
172 (allocate_dynrelocs): Let allocate_ifunc_dynrelocs and
173 allocate_local_ifunc_dynrelocs to handle the ifunc symbols if they
174 are defined and referenced in a non-shared object.
175 (allocate_ifunc_dynrelocs): New function. Allocate space in .plt,
176 .got and associated reloc sections for ifunc dynamic relocs.
177 (allocate_local_ifunc_dynrelocs): Likewise, but for local ifunc
179 (riscv_elf_relocate_section): Add support to handle the relocation
180 referenced to ifunc symbols.
181 (riscv_elf_size_dynamic_sections): Updated.
182 (riscv_elf_adjust_dynamic_symbol): Updated.
183 (riscv_elf_finish_dynamic_symbol): Finish up the ifunc handling,
184 including fill the PLT and GOT entries for ifunc symbols.
185 (riscv_elf_finish_local_dynamic_symbol): New function. Called by
186 riscv_elf_finish_dynamic_symbol to handle the local ifunc symbols.
187 (_bfd_riscv_relax_section): Don't do the relaxation for ifunc.
188 * elfxx-riscv.c: Add R_RISCV_IRELATIVE.
189 * configure.ac: Link elf-ifunc.lo to use the generic ifunc support.
190 * configure: Regenerated.
192 2020-10-16 Alan Modra <amodra@gmail.com>
194 * elf32-arc.c (replace_func): Correct return type.
195 (get_replace_function): Use a replace_func function pointer rather
196 than void*. Update associated ARC_RELOC_HOWTO define.
198 2020-10-16 Alan Modra <amodra@gmail.com>
200 * elf32-cr16.c: Formatting.
201 (cr16_elf_final_link_relocate): Sign extend rather than clumsy
202 "add or subtract" of offset value. Simplify range checks. Move
203 common code out of "if" branches. Don't refetch insn fields
206 2020-10-16 Alan Modra <amodra@gmail.com>
208 * elf64-ppc.c (ppc64_elf_relocate_section): Tighten sanity check
209 on R_PPC64_GOT_LO_DS and R_PPC64_GOT_HA instructions.
211 2020-10-09 Alan Modra <amodra@gmail.com>
213 * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local
214 entry offset optimisation.
216 2020-10-09 H.J. Lu <hongjiu.lu@intel.com>
219 * elf-linker-x86.h (elf_linker_x86_params): Add isa_level.
220 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge
221 GNU_PROPERTY_X86_ISA_1_V[234].
222 (_bfd_x86_elf_link_setup_gnu_properties): Generate
223 GNU_PROPERTY_X86_ISA_1_V[234] for -z x86-64-v[234].
225 2020-10-06 H.J. Lu <hongjiu.lu@intel.com>
228 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
229 and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
231 2020-10-06 Brandon Bergren <bdragon@FreeBSD.org>
233 * config.bfd: Add powerpc64le-*-freebsd*.
234 * configure.ac: Add powerpc_elf64_fbsd_le_vec.
235 * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
237 * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
238 (_bfd_target_vector): Add it.
239 * configure: Regenerate.
241 2020-10-05 Kamil Rytarowski <n54@gmx.com>
243 * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
245 2020-10-05 Nick Clifton <nickc@redhat.com>
248 * elf.c (_bfd_elf_setup_sections): Do not complain about an
249 sh_link value of zero when the SLF_LINK_ORDER flag is set.
250 (assign_section_numbers): Likewise.
252 2020-10-02 H.J. Lu <hongjiu.lu@intel.com>
255 * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
256 sections which are linked to another section.
258 2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
260 * cpu-arm.c: Add cortex-a78 and cortex-a78ae.
262 2020-09-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
264 * cpu-arm.c: (processors) Add Cortex-X1.
266 2020-09-28 Alan Modra <amodra@gmail.com>
269 * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
270 NULL stub_entry->h before calling is_tls_get_addr.
272 2020-09-26 Alan Modra <amodra@gmail.com>
274 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
275 (LD_R0_0R11, ADD_R11_R0_R11): Define.
276 (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
278 (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
279 (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
280 and only emit for has_plt_localentry0. Don't use r2 in the stub.
282 2020-09-24 Alan Modra <amodra@gmail.com>
285 * elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
286 size_power10_offset rather than calculating from start of stub.
287 Add size for notoc tls_get_addr_opt stub.
288 (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
289 (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
290 (build_tls_get_addr_stub): Delete.
291 (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
292 Emit notoc tls_get_addr_opt stub. Move eh_frame code to
293 suit. Adjust code to use bfd_tls_get_addr_head/tail in place
294 of build_tls_get_addr_stub.
295 (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
296 Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
297 when padding stub. Size eh_frame for notoc stub too.
298 Correct lr_restore value.
299 (ppc64_elf_relocate_section): Don't skip over first insn of
300 notoc tls_get_addr_opt stub.
302 2020-09-24 Alan Modra <amodra@gmail.com>
305 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
306 (ppc64_elf_edit): Call params->edit.
307 (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
309 * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
310 (ppc64_elf_tls_setup): Update declaration.
312 2020-09-21 Alan Modra <amodra@gmail.com>
315 * elfxx-riscv.c (howto_table): Correct size and bitsize of
316 R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
317 Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
318 R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and
319 R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
321 2020-09-17 Mikael Pettersson <mikpelinux@gmail.com>
324 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
325 relocations in debug sections, change abort to _bfd_error_handler.
327 2020-09-16 H.J. Lu <hongjiu.lu@intel.com>
330 * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
332 * reloc.c: Include "coff/internal.h".
333 (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
335 2020-09-16 Alan Modra <amodra@gmail.com>
337 * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
338 * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
339 (swap_out_syms): Adjust elf_symbol_from invocation.
341 2020-09-16 Alan Modra <amodra@gmail.com>
344 * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
346 2020-09-15 H.J. Lu <hongjiu.lu@intel.com>
348 * coff-x86_64.c (howto_table): Display PE relocation names.
350 2020-09-15 Hans-Peter Nilsson <hp@axis.com>
353 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
354 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
356 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
359 * elflink.c (elf_final_link_info): Add local_hash_table.
360 (local_hash_entry): New.
361 (local_hash_newfunc): Likewise.
362 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
364 (bfd_elf_final_link): Initialize and free local_hash_table for
367 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
369 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
370 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
371 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
372 BFD_RELOC_AARCH64_TSTBR14 relocations.
374 2020-09-09 Nick Clifton <nickc@redhat.com>
376 * cofflink.c (coff_link_check_archive_element): Move the check for
377 coff type input to the start of the function.
379 2020-09-09 Alan Modra <amodra@gmail.com>
381 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
382 * libbfd.h: Regenerate.
384 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
385 Kuan-Lin Chen <kuanlinchentw@gmail.com>
387 * bfd-in2.h (bfd_reloc_code_real): Add
388 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
389 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
390 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
391 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
392 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
393 (write_uleb128): New.
394 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
395 * libbfd.c (_bfd_write_unsigned_leb128): New.
396 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
397 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
398 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
400 2020-09-08 Alex Coplan <alex.coplan@arm.com>
402 * archures.c (bfd_mach_aarch64_8R): New.
403 * bfd-in2.h: Regenerate.
404 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
405 (bfd_aarch64_arch_ilp32): Update tail pointer.
407 2020-09-08 Alan Modra <amodra@gmail.com>
411 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
412 Return oldbfd in override when old common should override new
414 (_bfd_elf_add_default_symbol): Adjust to suit.
415 (elf_link_add_object_symbols): Likewise. Pass "override" to
416 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
417 field for --as-needed shared libraries. Revert pr13250 changes.
419 2020-09-08 Nick Clifton <nickc@redhat.com>
421 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
422 unrecognized symbol type in a weak definition.
424 2020-09-04 Alan Modra <amodra@gmail.com>
427 * elfcode.h (elf_object_p): Sanity check section header offset.
428 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
431 2020-09-04 Alan Modra <amodra@gmail.com>
436 * elflink.c (elf_link_add_object_symbols): Do set def_regular
437 and ref_regular for IR symbols. Don't clear dynsym, allowing
438 IR symbols to load --as-needed shared libraries, but prevent
439 IR symbols from becoming dynamic.
441 2020-09-03 Nick Clifton <nickc@redhat.com>
444 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
445 secondary reloc sections with a zero sh_entsize field.
447 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
449 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
450 (riscv_merge_std_ext): Likewise.
451 (riscv_merge_arch_attr_info): Likewise.
452 (riscv_merge_attributes): Likewise and fix comment typos.
454 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
456 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
457 from void to bfd_boolean. Report warnings rather than errors
458 when the ISA versions are mis-matched. Afterwards, remember to
459 update the output ISA versions to the newest ones.
460 (riscv_merge_std_ext): Allow to link objects with different
461 standard ISA versions. Try to add output ISA versions to
462 merged_subsets first.
463 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
464 ISA and non-standard ISA versions.
466 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
468 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
469 error message when the versions of extension are mis-matched.
470 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
473 2020-09-03 Alan Modra <amodra@gmail.com>
475 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
476 on the output bfd objalloc memory.
478 2020-09-02 Alan Modra <amodra@gmail.com>
480 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
481 of constant shifted left.
483 2020-09-02 Alan Modra <amodra@gmail.com>
485 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
486 type for "relocation".
488 2020-09-01 Alan Modra <amodra@gmail.com>
490 * reloc.c (N_ONES): Handle N=0.
491 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
492 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
494 2020-09-01 Alan Modra <amodra@gmail.com>
497 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
498 in descending order of alignment.
500 2020-09-01 Alan Modra <amodra@gmail.com>
503 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
505 2020-08-31 Alan Modra <amodra@gmail.com>
508 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
509 unsigned when using with RISCV_ITYPE.
510 (_bfd_riscv_relax_call): Use an unsigned foff.
512 2020-08-31 Alan Modra <amodra@gmail.com>
516 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
517 (CRINFO_RELVADDR): Make unsigned.
518 (mips_elf_nullify_got_load): Use unsigned constant when shifting
521 2020-08-31 Alan Modra <amodra@gmail.com>
524 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
525 variable and rewrite signed overflow check.
526 * elf32-mep.c: Regenerate.
527 (mep_final_link_relocate): Delete "s".
529 2020-08-31 Alan Modra <amodra@gmail.com>
532 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
533 that might shift values into sign bit.
535 2020-08-31 Alan Modra <amodra@gmail.com>
538 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
539 and similarly for variables dealing with overflow.
541 2020-08-31 Alan Modra <amodra@gmail.com>
544 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
545 without undefined behaviour. Tidy excess casts.
547 2020-08-31 Alan Modra <amodra@gmail.com>
549 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
550 alignment from reloc addend after reloc type R_MN10300_ALIGN is
553 2020-08-30 Alan Modra <amodra@gmail.com>
557 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
558 without undefined behaviour.
560 2020-08-29 Nick Clifton <nickc@redhat.com>
563 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
566 2020-08-29 Alan Modra <amodra@gmail.com>
569 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
570 element when count is zero. bfd_realloc when shrinking.
572 2020-08-28 Alan Modra <amodra@gmail.com>
575 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
578 2020-08-28 Alan Modra <amodra@gmail.com>
581 * ecofflink.c (WRITE): Really don't write zero size chunks.
583 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
586 * linker.c (bfd_generic_define_common_symbol): Force the alignment
587 to 1 if the section has now alignment requirement.
589 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
591 * elf32-csky.c (csky_archs): Fix arch names.
592 (csky_find_arch_with_name): New.
593 (elf32_csky_merge_attributes): New.
594 (csky_elf_merge_private_bfd_data): Add process of merge
596 (elf32_csky_obj_attrs_arg_type): New.
597 (elf32_csky_obj_attrs_handle_unknown): New.
598 (elf_backend_obj_attrs_vendor): Define.
599 (elf_backend_obj_attrs_section): Define.
600 (elf_backend_obj_attrs_arg_type): Define.
601 (elf_backend_obj_attrs_section_type): Define.
603 2020-08-28 Nick Clifton <nickc@redhat.com>
606 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
607 for undefined symbols which will not generate extra warning
608 messages about truncated relocs.
610 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
612 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
613 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
614 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
615 unresolved reloc checks.
617 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
620 * som.c (som_bfd_copy_private_section_data): Issue error when a
621 subspace is specified without its containing space.
623 2020-08-27 Alan Modra <amodra@gmail.com>
626 * elflink.c: Include limits.h.
627 (CHAR_BIT): Provide fallback define.
628 (set_symbol_value): Correct complex reloc comment.
629 (undefined_reference): Set bfd_error.
630 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
632 (eval_symbol): Limit shifts. Force unsigned for left shift.
633 Catch divide by zero.
634 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
635 * configure: Regenerate.
636 * config.in: Regenerate.
638 2020-08-27 Alan Modra <amodra@gmail.com>
641 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
643 2020-08-27 Alan Modra <amodra@gmail.com>
645 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
646 on sym_sec not being output.
648 2020-08-27 Alan Modra <amodra@gmail.com>
651 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
653 2020-08-26 Nick Clifton <nickc@redhat.com>
656 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
658 (avr_elf32_load_records_from_section): Use bfd_get_16 and
659 bfd_get_32 to load values from potentially unaligned pointers.
662 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
663 ignore local symbols.
664 (elf64_alpha_relax_got_load): Do not check for local dynamic
666 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
668 (INSN_A) Cast the A parameter to unsigned.
669 (INSN_AB): Define in terms of INSN_A.
670 (INSN_ABC): Likewise.
671 (INSN_ABO): Likewise.
675 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
676 unsigned long constant when creating a mask to test for alignment
679 2020-08-26 Alan Modra <amodra@gmail.com>
682 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
684 2020-08-26 Alan Modra <amodra@gmail.com>
687 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
688 when section is empty.
690 2020-08-26 Alan Modra <amodra@gmail.com>
693 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
696 2020-08-26 Alan Modra <amodra@gmail.com>
704 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
705 (ppc64_elf_tls_setup): Likewise.
706 (branch_reloc_hash_match): Likewise.
707 (build_plt_stub): Likewise.
708 (ppc64_elf_relocate_section): Likewise.
710 2020-08-26 Alan Modra <amodra@gmail.com>
713 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
715 2020-08-26 Alan Modra <amodra@gmail.com>
718 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
719 sstubs->contents != NULL.
721 2020-08-26 Alan Modra <amodra@gmail.com>
724 * som.c (som_prep_for_fixups): Return early when no symbols.
726 2020-08-26 Alan Modra <amodra@gmail.com>
729 * ecofflink.c (WRITE): Don't write size 0 chunks.
731 2020-08-26 Alan Modra <amodra@gmail.com>
733 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
735 2020-08-26 Alan Modra <amodra@gmail.com>
738 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
740 2020-08-26 David Faust <david.faust@oracle.com>
742 * archures.c (bfd_mach_xbpf): Define.
743 * bfd-in2.h: Regenerate.
744 * cpu-bpf.c (bfd_xbpf_arch) New.
745 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
747 2020-08-26 Alan Modra <amodra@gmail.com>
749 * archures.c (bfd_mach_ck860): Define.
751 2020-08-25 Mark Wielaard <mark@klomp.org>
753 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
754 and dwarf_rnglists_size fields.
755 (dwarf_debug_sections): Add debug_rnglists.
756 (dwarf_debug_section_enum): Likewise.
757 (read_debug_rnglists): New function.
758 (read_rangelist): New function to call either read_ranges or
759 read_rnglists. Rename original function to...
760 (read_ranges): ...this.
761 (read_rnglists): New function.
763 2020-08-25 Alan Modra <amodra@gmail.com>
766 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
767 is_elf_hash_table before accessing elf fields.
769 2020-08-25 Alan Modra <amodra@gmail.com>
772 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
775 2020-08-25 Alan Modra <amodra@gmail.com>
778 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
779 before accessing elf fields.
781 2020-08-25 Alan Modra <amodra@gmail.com>
784 * som.c (som_compute_checksum): XOR 32-bit words in header,
785 not unsigned long sized words.
787 2020-08-25 Alan Modra <amodra@gmail.com>
790 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
791 amount copied for elf_segment_map defined with one element
794 2020-08-25 Alan Modra <amodra@gmail.com>
797 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
798 bfd_get_x size function to read addends out of fields. Apply
799 rightshift adjustment too. Don't apply the now unnecessary
800 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
801 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
802 Correct R_ARM_THM_JUMP6 addend.
804 2020-08-25 Alan Modra <amodra@gmail.com>
807 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
808 before start of section.
810 2020-08-25 Alan Modra <amodra@gmail.com>
812 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
813 before accessing elf_hash_table_id.
814 * elf32-arc.c (elf_arc_hash_table): Likewise.
815 * elf32-arm.c (elf32_arm_hash_table): Likewise.
816 * elf32-avr.c (avr_link_hash_table): Likewise.
817 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
818 * elf32-cris.c (elf_cris_hash_table): Likewise.
819 * elf32-csky.c (csky_elf_hash_table): Likewise.
820 * elf32-frv.c (frvfdpic_hash_table): Likewise.
821 * elf32-hppa.c (hppa_link_hash_table): Likewise.
822 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
823 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
824 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
825 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
826 * elf32-metag.c (metag_link_hash_table): Likewise.
827 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
828 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
829 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
830 * elf32-s390.c (elf_s390_hash_table): Likewise.
831 * elf32-sh.c (sh_elf_hash_table): Likewise.
832 * elf32-spu.c (spu_hash_table): Likewise.
833 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
834 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
835 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
836 * elf64-hppa.c (hppa_link_hash_table): Likewise.
837 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
838 * elf64-s390.c (elf_s390_hash_table): Likewise.
839 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
840 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
841 * elfxx-mips.c (mips_elf_hash_table): Likewise.
842 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
843 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
845 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
847 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
848 int. Use '%u' format with _bfd_error_handler to render it.
850 2020-08-25 Alan Modra <amodra@gmail.com>
853 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
854 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
856 2020-08-25 Alan Modra <amodra@gmail.com>
859 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
860 accessing elf_hash_table_id.
862 2020-08-25 Alan Modra <amodra@gmail.com>
865 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
866 accessing elf_hash_table_id.
868 2020-08-24 Mark Wielaard <mark@klomp.org>
870 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
871 (read_formatted_entries): Likewise. And skip zero entry.
873 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
875 * bfd-in2.h (bfd_mach_ck860): New.
876 * cpu-csky.c (arch_info_struct): Add item for CK860.
878 2020-08-24 Alan Modra <amodra@gmail.com>
880 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
881 high part tprel16 relocs.
882 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
883 Clear do_tls_opt on odd instructions.
884 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
885 Don't sanity check them here.
886 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
887 high part tprel16 relocs.
888 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
889 Clear do_tls_opt on odd instructions.
890 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
892 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
895 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
896 * configure: Regenerate.
898 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
901 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
902 versioned symbols, which are defined in shared objects, in
905 2020-08-21 Nick Clifton <nickc@redhat.com>
907 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
908 the data map if there are entries in it.
909 (_bfd_aarch64_erratum_843419_scan): Likewise.
911 2020-08-21 Jan Beulich <jbeulich@suse.com>
913 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
914 last byte of debug dir, not first.
916 2020-08-20 Nick Clifton <nickc@redhat.com>
919 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
920 field in the ELF header of the compressed sections.
922 2020-08-20 Nick Clifton <nickc@redhat.com>
925 * elf-bfd.h (struct bfd_elf_section_data): Add
926 has_secondary_relocs field.
927 * elf.c (_bfd_elf_copy_special_section_fields): Set the
928 has_secondary_relocs field for sections which have associated
930 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
931 on sections which have associated secondary relocs.
933 2020-08-15 Alan Modra <amodra@gmail.com>
935 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
936 small common section.
937 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
938 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
939 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
940 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
941 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
942 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
943 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
944 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
945 * elf32-v850.c (v850_elf_check_relocs): Likewise.
946 (v850_elf_add_symbol_hook): Likewise.
947 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
948 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
949 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
950 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
952 2020-08-15 Alan Modra <amodra@gmail.com>
955 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
957 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
958 on small common section.
959 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
960 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
961 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
962 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
963 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
964 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
966 2020-08-14 Alan Modra <amodra@gmail.com>
968 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
969 rather than another copy of primes. Increase maximum default
972 2020-08-13 Alan Modra <amodra@gmail.com>
974 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
976 2020-08-13 Alan Modra <amodra@gmail.com>
978 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
979 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
980 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
981 optimization when --no-pcrel-optimize.
983 2020-08-13 Alan Modra <amodra@gmail.com>
986 * bfd.c (struct bfd): Add read_only.
987 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
988 Set read_only on warning.
989 (elf_object_p): Sanity check program header alignment. Set
990 read_only on warning.
991 * bfd-in2.h: Regenerate.
993 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
995 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
996 win32pstatus note type to avoid signedness comparison warning.
998 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
1000 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
1001 win32pstatus notes, and return TRUE so we continue rather than
1002 stopping as if it was an error.
1004 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1006 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
1008 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1010 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
1011 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
1012 appropriate size constraint for each win32pstatus note type.
1014 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1016 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
1017 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
1020 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1022 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
1023 (elfcore_grok_win32pstatus): Use.
1025 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1027 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
1028 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
1029 offsets used to read NOTE_INFO_PROCESS.
1031 2020-08-12 Nick Clifton <nickc@redhat.com>
1033 * po/ru.po: Updated Russian translation.
1034 * po/sr.po: Updated Serbian translation.
1036 2020-08-07 David Faust <david.faust@oracle.com>
1038 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
1039 DISP16 and DISP32 relocations.
1041 2020-08-05 David Faust <david.faust@oracle.com>
1043 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
1044 (bpf_elf_howto_table): Use it here.
1045 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
1046 instruction and data relocations.
1048 2020-08-03 Alan Modra <amodra@gmail.com>
1050 * vms-lib.c (vms_traverse_index): Sanity check size remaining
1051 before accessing vms_idx or vms_elfidx.
1053 2020-08-03 Alan Modra <amodra@gmail.com>
1056 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
1057 size against file size. Correct LONG_MAX limit check.
1058 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
1059 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
1060 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1061 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
1062 bfd_malloc_and_get_section.
1064 2020-07-31 Alan Modra <amodra@gmail.com>
1067 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
1068 IR symbols to become dynamic.
1069 (elf_link_add_object_symbols): Don't exclude IR symbols when
1070 deciding whether an as-needed shared library is needed.
1072 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1075 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
1077 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
1079 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1081 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
1082 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
1083 Don't define _STRUCTURED_PROC.
1084 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
1085 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
1086 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
1087 * configure, config.in: Regenerate.
1088 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1089 * Makefile.in, doc/Makefile.in: Regenerate.
1091 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
1093 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
1094 (elf_link_hash_table): Add sym_cache.
1095 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
1096 (elf32_arm_check_relocs): Updated.
1097 (elf32_arm_size_dynamic_sections): Likewise.
1098 * elf32-bfin.c (bfin_link_hash_table): Removed.
1099 (bfin_link_hash_newfunc): Updated.
1100 (bfin_hash_table): Removed.
1101 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
1102 (csky_elf_check_relocs): Updated.
1103 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
1104 (elf32_hppa_check_relocs): Updated.
1105 * elf32-i386.c (elf_i386_tls_transition): Updated.
1106 (elf_i386_convert_load_reloc): Likewise.
1107 (elf_i386_check_relocs): Likewise.
1108 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
1109 (m32r_elf_hash_table): Updated.
1110 (m32r_elf_link_hash_table_create): Likewise.
1111 (m32r_elf_create_dynamic_sections): Likewise.
1112 (m32r_elf_adjust_dynamic_symbol): Likewise.
1113 (allocate_dynrelocs): Likewise.
1114 (m32r_elf_size_dynamic_sections): Likewise.
1115 (m32r_elf_relocate_section): Likewise.
1116 (m32r_elf_finish_dynamic_symbol): Likewise.
1117 (m32r_elf_check_relocs): Likewise.
1118 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
1120 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
1121 (elf_m68k_check_relocs): Updated.
1122 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
1123 (elf_metag_check_relocs): Updated.
1124 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
1125 (microblaze_elf_check_relocs): Updated.
1126 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
1127 (nds32_elf_create_dynamic_sections): Likewise.
1128 (nds32_elf_adjust_dynamic_symbol): Likewise.
1129 (nds32_elf_check_relocs): Likewise.
1130 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
1131 srelbss and aym_cache.
1132 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
1133 (nios2_elf32_check_relocs): Updated.
1134 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
1135 (or1k_elf_check_relocs): Updated.
1136 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
1137 (ppc_elf_check_relocs): Updated.
1138 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1139 (elf_s390_check_relocs): Updated.
1140 (elf_s390_finish_dynamic_sections): Likewise.
1141 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
1143 (sh_elf_create_dynamic_sections): Updated.
1144 (sh_elf_adjust_dynamic_symbol): Likewise.
1145 (sh_elf_size_dynamic_sections): Likewise.
1146 (sh_elf_check_relocs): Likewise.
1147 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
1148 (elf32_tic6x_check_relocs): Updated.
1149 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
1150 (tilepro_elf_hash_table): Updated.
1151 (tilepro_elf_link_hash_table_create): Likewise.
1152 (tilepro_elf_check_relocs): Likewise.
1153 (tilepro_elf_adjust_dynamic_symbol): Likewise.
1154 (allocate_dynrelocs): Likewise.
1155 (tilepro_elf_size_dynamic_sections): Likewise.
1156 (tilepro_elf_relocate_section): Likewise.
1157 (tilepro_elf_finish_dynamic_symbol): Likewise.
1158 (tilepro_finish_dyn): Likewise.
1159 (tilepro_elf_finish_dynamic_sections): Likewise.
1160 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
1161 (ppc64_elf_before_check_relocs): Updated.
1162 (ppc64_elf_check_relocs): Likewise.
1163 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1164 (elf_s390_check_relocs): Updated.
1165 (elf_s390_relocate_section): Likewise.
1166 (elf_s390_finish_dynamic_sections): Likewise.
1167 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1168 (elf_x86_64_check_relocs): Likewise.
1169 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1171 (elfNN_aarch64_check_relocs): Updated.
1172 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
1173 (riscv_elf_check_relocs): Updated.
1174 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
1175 (mips_elf_resolve_got_page_ref): Updated.
1176 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1177 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1179 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
1180 (tilegx_elf_check_relocs): Updated.
1181 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
1183 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1185 * elflink.c (bfd_elf_final_link): Give local symbols a name if
1187 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
1188 return TRUE if making ET_REL output.
1190 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1192 * elf-bfd.h (elf_backend_data): Add
1193 `elf_backend_elfsym_local_is_section' member.
1194 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
1196 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
1197 * elflink.c (bfd_elf_final_link): Use it to determine whether
1198 set the `.symtab' section's `sh_info' value to the index of the
1199 first non-local or non-section symbol.
1200 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
1202 (elf_backend_elfsym_local_is_section): New macro.
1203 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
1205 (elf_backend_elfsym_local_is_section): New macro.
1207 2020-07-29 Alan Modra <amodra@gmail.com>
1209 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
1210 defined in excluded sections.
1212 2020-07-28 Alan Modra <amodra@gmail.com>
1214 * elf.c (assign_section_numbers): Comment. Don't segfault on
1215 discarded sections when setting linked-to section for generic
1217 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
1219 2020-07-27 Alan Modra <amodra@gmail.com>
1221 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
1222 similar as absolute.
1223 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
1226 2020-07-24 Nick Clifton <nickc@redhat.com>
1228 * config.bfd: Move xc16x target to the obsolete list.
1230 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1232 * binary.c (binary_get_section_contents): Seek using offset
1233 from section's file position.
1235 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1237 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
1239 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
1242 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1243 type for the first function argument. Rename pointers to reflect
1244 that they have distinct types.
1246 2020-07-20 Alan Modra <amodra@gmail.com>
1248 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1250 2020-07-19 Alan Modra <amodra@gmail.com>
1252 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1253 (select_alt_stub): New function.
1254 (ppc_get_stub_entry): Use it here.
1255 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1257 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
1258 merge notoc stubs with other varieties when power10_stubs is "auto".
1259 Instead dup the stub hash table entry.
1260 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1261 tests of power10_stubs.
1263 2020-07-15 Alan Modra <amodra@gmail.com>
1266 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1268 2020-07-15 Nick Clifton <nickc@redhat.com>
1271 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1272 check for aux entries that overflow the buufer.
1274 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
1276 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1277 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1279 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
1280 Alan Modra <amodra@gmail.com>
1283 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1284 objects both before and after normal object files.
1285 * elflink.c (_bfd_elf_section_already_linked): Likewise.
1287 2020-07-10 Alan Modra <amodra@gmail.com>
1289 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1290 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1292 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1293 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1294 uses of power10_stubs.
1296 2020-07-09 Alan Modra <amodra@gmail.com>
1298 * coff-ppc.c: Delete.
1300 * pei-ppc.c: Delete.
1301 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1302 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1304 (coff_write_object_contents): Remove PPC_PE code.
1305 * config.bfd: Move powerpcle-pe to removed targets.
1306 * configure.ac: Remove powerpc PE entries.
1307 * libcoff-in.h (ppc_allocate_toc_section): Delete.
1308 (ppc_process_before_allocation): Delete.
1309 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1310 * targets.c: Remove powerpc PE vectors.
1311 * po/SRC-POTFILES.in: Regenerate.
1312 * libcoff.h: Regenerate.
1313 * Makefile.in: Regenerate.
1314 * configure: Regenerate.
1316 2020-07-09 Nick Clifton <nickc@redhat.com>
1318 * po/fr.po: Updated French translation.
1320 2020-07-07 Alan Modra <amodra@gmail.com>
1322 * xcofflink.c (xcoff_mark): Don't mark const sections.
1323 (bfd_xcoff_record_link_assignment): Add FIXME.
1324 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1325 sections being discarded by linker script.
1327 2020-07-07 Alan Modra <amodra@gmail.com>
1329 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1330 time, uid, gid and mode for deterministic archive.
1331 (xcoff_write_archive_contents_big): Likewise.
1333 2020-07-07 Alan Modra <amodra@gmail.com>
1335 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1338 2020-07-06 Nick Clifton <nickc@redhat.com>
1340 * po/pt.po: Updated Portuguese translation.
1341 * po/uk.po: Updated Ukranian translation.
1343 2020-07-04 Nick Clifton <nickc@redhat.com>
1345 * version.m4: Set version to 2.35.50.
1346 * configure: Regenerate.
1347 * po/bbfd.pot: Regenerate.
1349 2020-07-04 Nick Clifton <nickc@redhat.com>
1351 Binutils 2.35 branch created.
1353 2020-07-01 Alan Modra <amodra@gmail.com>
1356 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1357 raw syment index before dereferencing.
1359 2020-07-01 Alan Modra <amodra@gmail.com>
1361 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1363 2020-07-01 Alan Modra <amodra@gmail.com>
1365 * config.bfd: Obsolete xc16x.
1367 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1369 * archures.c (bfd_mach_i386_nacl): Removed.
1370 (bfd_mach_i386_i386_nacl): Likewise.
1371 (bfd_mach_x86_64_nacl): Likewise.
1372 (bfd_mach_x64_32_nacl): Likewise.
1373 * config.bfd: Remove *-*-nacl* targets.
1374 * configure.ac: Remove x86 NaCl target vectors.
1375 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1376 (bfd_x64_32_nacl_arch): Likewise.
1377 (bfd_x86_64_nacl_arch): Likewise.
1378 (bfd_i386_nacl_arch): Likewise.
1379 (bfd_x64_32_arch_intel_syntax): Updated.
1380 * elf32-i386.c: Don't include "elf-nacl.h".
1381 (elf_i386_nacl_plt): Removed.
1382 (elf_i386_nacl_plt0_entry): Likewise.
1383 (elf_i386_nacl_plt_entry): Likewise.
1384 (elf_i386_nacl_pic_plt0_entry): Likewise.
1385 (elf_i386_nacl_pic_plt_entry): Likewise.
1386 (elf_i386_nacl_eh_frame_plt): Likewise.
1387 (elf_i386_nacl_plt): Likewise.
1388 (elf32_i386_nacl_elf_object_p): Likewise.
1389 (elf_i386_get_synthetic_symtab): Updated.
1390 (elf_i386_link_setup_gnu_properties): Likewise.
1391 * elf64-x86-64.c: Don't include "elf-nacl.h".
1392 (elf_x86_64_nacl_plt): Removed.
1393 (elf64_x86_64_nacl_elf_object_p): Likewise.
1394 (elf_x86_64_nacl_plt0_entry): Likewise.
1395 (elf_x86_64_nacl_plt_entry): Likewise.
1396 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1397 (elf_x86_64_nacl_plt): Likewise.
1398 (elf32_x86_64_nacl_elf_object_p): Likewise.
1399 (elf_x86_64_get_synthetic_symtab): Updated.
1400 (elf_x86_64_link_setup_gnu_properties): Likewise.
1401 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1402 * targets.c: Remove x86 NaCl target vectors.
1403 * bfd-in2.h: Regenerated.
1404 * configure: Likewise.
1406 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1408 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1409 _bfd_elf_add_dynamic_tags.
1411 2020-06-29 Alan Modra <amodra@gmail.com>
1413 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1414 return value of bfd_bread. Don't read more than requested length.
1415 Sanity check length. Properly terminate file name.
1417 2020-06-29 Alan Modra <amodra@gmail.com>
1419 * arc-got.h: Use C style comments.
1420 * coff-z80.c: Likewise.
1421 * elf32-csky.c: Likewise.
1422 * peXXigen.c: Likewise.
1423 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1426 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1428 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1429 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1431 2020-06-26 Alan Modra <amodra@gmail.com>
1433 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1434 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1435 (riscv_get_priv_spec_name): Move to..
1436 * cpu-riscv.c: ..here.
1437 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1438 Use %u to print unsigned numbers.
1440 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1442 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1443 default architecture.
1445 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1448 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1449 _bfd_elf_add_dynamic_tags.
1451 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1454 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1455 _bfd_elf_add_dynamic_tags.
1457 2020-06-24 Alan Modra <amodra@gmail.com>
1459 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1460 shifts without undefined behaviour.
1462 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1464 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1466 (_bfd_elf_add_dynamic_tags): New.
1467 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1468 _bfd_elf_add_dynamic_tags.
1469 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1470 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1471 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1472 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1473 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1474 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1475 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1476 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1478 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1479 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1480 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1481 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1482 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1483 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1484 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1485 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1486 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1488 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1489 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1490 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1491 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1492 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1493 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1495 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1496 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1497 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1498 dt_reloc_sz and dt_reloc_ent.
1499 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1500 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1502 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1503 etab.dt_pltgot_required.
1504 (elf32_hppa_size_dynamic_sections): Call
1505 _bfd_elf_add_dynamic_tags.
1506 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1507 etab.dt_pltgot_required.
1508 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1509 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1510 root.dt_pltgot_required for FDPIC output.
1511 (sh_elf_size_dynamic_sections): Call
1512 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1513 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1514 elf.dt_pltgot_required.
1515 (elf_xtensa_size_dynamic_sections): Call
1516 _bfd_elf_add_dynamic_tags.
1517 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1518 root.dt_pltgot_required.
1519 (elf64_hppa_size_dynamic_sections): Call
1520 _bfd_elf_add_dynamic_tags.
1521 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1522 root.dt_pltgot_required.
1523 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1524 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1525 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1527 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1529 * mach-o.c: Support the new load commands by reading a linkedit
1530 data command for them.
1532 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1534 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1535 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1536 (riscv_get_priv_spec_class): Likewise.
1537 (riscv_get_priv_spec_name): Likewise.
1538 (riscv_get_priv_spec_class_from_numbers): New function, convert
1539 the version numbers into string, then call riscv_get_priv_spec_class
1540 to get the priv spec class.
1541 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1542 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1543 (riscv_get_priv_spec_name): Likewise.
1544 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1545 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1546 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1547 of input and output objects form their priv spec attributes by
1548 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1549 errors when linking objects with differnet priv spec versions. We do
1550 know v1.9.1 may have conflicts to other versions, so report the
1551 warning, too. After that, update the output priv spec version to the
1554 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1556 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1557 priv attributes, we will check the conflicts for all of them (major,
1558 minor and revision), and then set the priv_attrs_merged to TRUE to
1559 indicate that we have handled all of the priv attributes. Remove
1560 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1562 2020-06-21 Alan Modra <amodra@gmail.com>
1565 * configure.ac: Disable plugins by default for some targets.
1566 * plugin.c: Comment typo fix.
1567 * configure: Regenerate.
1569 2020-06-19 Nick Clifton <nickc@redhat.com>
1571 * plugin.c (try_load_plugin): Suppress the error message about
1572 being unable to open a plugin if creating a list of viable
1575 2020-06-16 Alan Modra <amodra@gmail.com>
1577 * aout-tic30.c: Delete file.
1578 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1579 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1580 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1581 (xc16x-*-elf): Sort properly.
1582 * configure.ac: Remove tic30_aout_vec.
1583 * targets.c: Likewise.
1584 * Makefile.in: Regenerate.
1585 * configure: Regenerate.
1586 * po/SRC-POTFILES.in: Regenerate.
1588 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1590 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1591 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1592 (elf32xtensa_abi): New global variable.
1593 (xtensa_abi_choice): New function.
1594 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1595 XSHAL_ABI to select PLT code.
1597 2020-06-15 Roland McGrath <mcgrathr@google.com>
1599 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1600 field of bfd_link_info.
1602 2020-06-15 Alan Modra <amodra@gmail.com>
1604 * config.bfd: Obsolete powerpcle-*-pe targets.
1606 2020-06-15 Alan Modra <amodra@gmail.com>
1609 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1610 symbols that were defined in discarded sections.
1611 * cofflink.c (coff_link_check_archive_element): Likewise.
1612 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1614 (_bfd_coff_write_global_sym): Don't emit such symbols.
1615 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1616 libcoff.h: Regenerate.
1618 2020-06-11 Alan Modra <amodra@gmail.com>
1621 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1623 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1625 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1626 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1627 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1630 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1633 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1634 Clear verinfo.verdef.
1636 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1639 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1640 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1641 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1643 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1644 Set ifunc_resolvers if there are FUNC resolvers.
1645 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1646 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1647 with elf.ifunc_resolvers.
1648 (write_plt_relocs_for_local_syms): Likewise.
1649 (ppc64_elf_relocate_section): Likewise.
1650 (ppc64_elf_finish_dynamic_sections): Likewise.
1651 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1653 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1654 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1655 instead of readonly_dynrelocs_against_ifunc.
1656 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1657 readonly_dynrelocs_against_ifunc.
1659 2020-06-09 Alan Modra <amodra@gmail.com>
1661 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1662 maybe_local_ifunc_resolver field.
1663 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1664 cases where maybe_local_ifunc_resolver was set.
1665 (ppc64_elf_relocate_section): Likewise.
1666 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1669 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1671 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1673 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1675 (elf32_arm_size_dynamic_sections): Updated. Clear
1676 root.tlsdesc_plt for DF_BIND_NOW.
1677 (elf32_arm_finish_dynamic_sections): Updated.
1678 (elf32_arm_output_arch_local_syms): Likewise.
1679 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1680 Clear root.tlsdesc_plt for DF_BIND_NOW.
1681 (nds32_elf_finish_dynamic_sections): Updated.
1682 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1683 dt_tlsdesc_plt and dt_tlsdesc_got.
1684 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1685 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1686 tlsdesc_plt and dt_tlsdesc_got.
1687 (elfNN_aarch64_allocate_dynrelocs): Updated.
1688 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1689 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1690 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1692 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1693 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1694 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1695 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1698 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1700 * elf32-tic6x.c (elf32_bed): Defined the default to
1703 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1705 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1707 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1708 root.splt/root.srelplt.
1709 (elf64_hppa_create_dynamic_sections): Likewise.
1710 (elf64_hppa_size_dynamic_sections): Likewise.
1711 (elf64_hppa_finish_dynamic_symbol): Likewise.
1712 (elf_hppa_final_link): Likewise.
1713 (elf_hppa_final_link_relocate): Likewise.
1715 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1717 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1718 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1721 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1723 * elf-bfd.h (elf_target_os): New.
1724 (elf_link_hash_table): Add target_os.
1725 (elf_backend_data): Add target_os.
1726 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1727 symbian_p and nacl_p.
1728 (create_got_section): Updated.
1729 (elf32_arm_create_dynamic_sections): Likewise.
1730 (arm_type_of_stub): Likewise.
1731 (elf32_arm_create_or_find_stub_sec): Likewise.
1732 (elf32_arm_allocate_plt_entry): Likewise.
1733 (elf32_arm_populate_plt_entry): Likewise.
1734 (elf32_arm_final_link_relocate): Likewise.
1735 (elf32_arm_check_relocs): Likewise.
1736 (allocate_dynrelocs_for_symbol): Likewise.
1737 (elf32_arm_finish_dynamic_symbol): Likewise.
1738 (elf32_arm_finish_dynamic_sections): Likewise.
1739 (elf32_arm_output_plt_map_1): Likewise.
1740 (elf32_arm_output_arch_local_syms): Likewise.
1741 (elf32_arm_add_symbol_hook): Likewise.
1742 (elf32_arm_nacl_link_hash_table_create): Likewise.
1743 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1744 (elf32_arm_symbian_link_hash_table_create): Likewise.
1745 (ELF_TARGET_OS): New.
1746 * elf32-i386.c (elf_i386_arch_bed): Removed.
1747 (elf_backend_arch_data): Likewise.
1748 (elf_i386_solaris_arch_bed): Likewise.
1749 (elf_i386_nacl_arch_bed): Likewise.
1750 (elf_i386_vxworks_arch_bed): Likewise.
1751 (elf_i386_relocate_section): Updated.
1752 (elf_i386_finish_dynamic_sections): Likewise.
1753 (elf_i386_get_synthetic_symtab): Likewise.
1754 (elf_i386_link_setup_gnu_properties): Likewise.
1755 (ELF_TARGET_OS): New.
1756 * elf32-mips.c (ELF_TARGET_OS): New.
1757 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1758 (ppc_elf_create_got): Updated.
1759 (ppc_elf_create_dynamic_sections): Likewise.
1760 (ppc_elf_check_relocs): Likewise.
1761 (ppc_elf_adjust_dynamic_symbol): Likewise.
1762 (ppc_elf_size_dynamic_sections): Likewise.
1763 (ppc_elf_relocate_section): Likewise.
1764 (ppc_elf_finish_dynamic_sections): Likewise.
1765 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1766 (ELF_TARGET_OS): New.
1767 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1768 (sh_elf_link_hash_table_create): Updated.
1769 (sh_elf_create_dynamic_sections): Likewise.
1770 (allocate_dynrelocs): Likewise.
1771 (sh_elf_size_dynamic_sections): Likewise.
1772 (sh_elf_relocate_section): Likewise.
1773 (sh_elf_finish_dynamic_symbol): Likewise.
1774 (sh_elf_finish_dynamic_sections): Likewise.
1775 (ELF_TARGET_OS): New.
1776 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1778 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1779 (ELF_TARGET_OS): New.
1780 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1781 (elf_x86_64_solaris_arch_bed): Likewise.
1782 (elf_x86_64_nacl_arch_bed): Likewise.
1783 (elf_x86_64_finish_dynamic_sections): Updated.
1784 (elf_x86_64_get_synthetic_symtab): Likewise.
1785 (elf_x86_64_link_setup_gnu_properties): Likewise.
1786 (ELF_TARGET_OS): New.
1787 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1789 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1790 (MIPS_ELF_REL_DYN_NAME): Updated.
1791 (ELF_MIPS_GP_OFFSET): Likewise.
1792 (mips_elf_create_local_got_entry): Likewise.
1793 (mips_elf_allocate_dynamic_relocations): Likewise.
1794 (mips_elf_count_got_symbols): Likewise.
1795 (is_gott_symbol): Likewise.
1796 (mips_elf_calculate_relocation): Likewise.
1797 (mips_elf_create_dynamic_relocation): Likewise.
1798 (_bfd_mips_elf_check_relocs): Likewise.
1799 (allocate_dynrelocs): Likewise.
1800 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1801 (mips_elf_lay_out_got): Likewise.
1802 (mips_elf_set_plt_sym_value): Likewise.
1803 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1804 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1805 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1806 (_bfd_mips_elf_final_link): Likewise.
1807 (_bfd_mips_init_file_header): Likewise.
1808 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1810 (allocate_dynrelocs): Likewise.
1811 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1812 (_bfd_sparc_elf_relocate_section): Likewise.
1813 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1814 (sparc_finish_dyn): Likewise.
1815 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1816 * elfxx-target.h (ELF_TARGET_OS): New.
1817 (elfNN_bed): Add ELF_TARGET_OS.
1818 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1819 (_bfd_x86_elf_link_hash_table_create): Likewise.
1820 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1821 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1822 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1823 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1824 * elfxx-x86.h (elf_x86_target_os): Removed.
1825 (elf_x86_backend_data): Likewise.
1826 (get_elf_x86_backend_data): Likewise.
1827 (elf_x86_link_hash_table): Remove target_os.
1829 2020-06-06 Alan Modra <amodra@gmail.com>
1832 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1833 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1834 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1835 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1836 * elf64-ppc.c: Update throughout for reloc renaming.
1837 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1838 * libbfd.h: Regenerate.
1839 * bfd-in2.h: Regenerate.
1841 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1844 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1847 2020-06-05 Nick Clifton <nickc@redhat.com>
1849 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1852 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1854 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1855 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1856 whether the object can be linked according to it's priv
1857 attributes. The object without any priv spec attributes can
1858 be linked with others. If the first input object doesn't contain
1859 any priv attributes, then we need to copy the setting from the
1860 next input one. Also report more detailed error messages to user.
1862 2020-06-04 Stephen Casner <casner@acm.org>
1864 Extend pdp11-aout symbol table format to accommodate .stab
1865 symbols and implement correct handling of them.
1867 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1868 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1869 normal vs. .stab symbol table type values, replacing N_STAB mask.
1870 (translate_from_native_sym_flags): Determine correct section for
1871 different .stab types.
1872 (translate_to_native_sym_flags): Leave .stab types intact.
1873 (translate_symbol_table): Error if symbol indicates overlay;
1874 store desc field from .stab symbols.
1875 (write_syms): Output desc field with symbol.
1876 (aout_link_check_ar_symbols): Skip .stab symbols.
1877 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1878 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1879 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1880 correctly distinguish .stab symbols and select calculate their
1881 section and value; and copy desc and ovly fields from input symbol
1884 2020-06-04 Stephen Casner <casner@acm.org>
1886 * aoutx.h (translate_symbol_table): Comment had external and
1888 * pdp11.c (translate_symbol_table): Likewise.
1890 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1892 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1893 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1894 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1896 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1899 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1900 in debug section against symbol defined in shared library to 0.
1901 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1902 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1903 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1904 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1905 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1906 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1907 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1908 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1909 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1910 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1911 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1912 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1913 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1914 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1916 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1917 there is non-GOT reference.
1918 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1919 non-alloced sections.
1921 2020-06-03 Stephen Casner <casner@acm.org>
1923 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1925 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1927 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1928 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1929 other size that doesn't qcover the header word.
1930 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1931 string table, and zero it.
1932 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1933 message and set bfd_error on finding an invalid name string offset.
1934 (add_to_stringtab): INLINE -> inline
1935 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1937 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1938 any relocs that could not be recognised.
1939 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1940 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1941 name exists and is long enough, before attempting to see if it is
1943 c3864421222 - Correct case for N_SO being the last symbol.
1944 50455f1ab29 PR 20891 - Handle the case where the main file name
1945 and the directory name are both empty.
1946 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1947 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1948 range string table offsets.
1949 531336e3a0b PR 20909 - Fix off-by-one error in check for an
1950 illegal string offset.
1951 (aout_link_includes_newfunc): Add comment.
1952 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1953 on unexpected relocation type rather than ASSERT.
1955 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1958 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1959 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1961 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1964 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1965 non-alloced sections.
1967 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1969 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1970 dynamic relocations for non SEC_ALLOC sections.
1972 2020-06-03 Gunther Nikl <gnikl@justmail.de>
1974 * aout64.c (BMAGIC, QMAGIC): Do not define.
1975 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1976 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1977 to check the file format.
1978 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1979 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1980 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1982 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1984 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1985 relocations for non SEC_ALLOC sections.
1987 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1989 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1990 * elf32-arm.c (maybe_set_textrel): Removed.
1991 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1992 with _bfd_elf_maybe_set_textrel.
1993 * elf32-csky.c (maybe_set_textrel): Removed.
1994 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1995 with _bfd_elf_maybe_set_textrel.
1996 * elf32-hppa.c (maybe_set_textrel): Removed.
1997 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1998 with _bfd_elf_maybe_set_textrel.
1999 * elf32-lm32.c (maybe_set_textrel): Removed.
2000 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
2001 with _bfd_elf_maybe_set_textrel.
2002 * elf32-m32r.c (maybe_set_textrel): Removed.
2003 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
2004 with _bfd_elf_maybe_set_textrel.
2005 * elf32-metag.c (maybe_set_textrel): Removed.
2006 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
2007 with _bfd_elf_maybe_set_textrel.
2008 * elf32-nds32.c (maybe_set_textrel): Removed.
2009 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
2010 with _bfd_elf_maybe_set_textrel.
2011 * elf32-or1k.c (maybe_set_textrel): Removed.
2012 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
2013 with _bfd_elf_maybe_set_textrel.
2014 * elf32-ppc.c (maybe_set_textrel): Removed.
2015 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
2016 with _bfd_elf_maybe_set_textrel.
2017 * elf32-s390.c (maybe_set_textrel): Removed.
2018 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2019 with _bfd_elf_maybe_set_textrel.
2020 * elf32-sh.c (maybe_set_textrel): Removed.
2021 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
2022 with _bfd_elf_maybe_set_textrel.
2023 * elf32-tic6x.c (maybe_set_textrel): Removed.
2024 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
2025 with _bfd_elf_maybe_set_textrel.
2026 * elf32-tilepro.c (maybe_set_textrel): Removed.
2027 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
2028 with _bfd_elf_maybe_set_textrel.
2029 * elf64-ppc.c (maybe_set_textrel): Removed.
2030 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
2031 with _bfd_elf_maybe_set_textrel.
2032 * elf64-s390.c (maybe_set_textrel): Removed.
2033 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2034 with _bfd_elf_maybe_set_textrel.
2035 * elfnn-aarch64.c (maybe_set_textrel): Removed.
2036 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
2037 with _bfd_elf_maybe_set_textrel.
2038 * elfnn-riscv.c (maybe_set_textrel): Removed.
2039 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
2040 with _bfd_elf_maybe_set_textrel.
2041 * elfxx-sparc.c (maybe_set_textrel): Removed.
2042 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
2043 with _bfd_elf_maybe_set_textrel.
2044 * elfxx-tilegx.c (maybe_set_textrel): Removed.
2045 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
2046 with _bfd_elf_maybe_set_textrel.
2047 * elfxx-x86.c (maybe_set_textrel): Removed.
2048 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
2049 with _bfd_elf_maybe_set_textrel.
2050 * elflink.c (_bfd_elf_maybe_set_textrel): New.
2052 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2055 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
2057 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
2058 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
2059 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
2060 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
2062 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
2063 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
2064 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
2065 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2066 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
2067 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
2068 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2069 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
2070 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
2071 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2072 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
2073 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2074 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
2075 (elf_backend_copy_indirect_symbol): Likewise.
2076 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
2077 (elf_backend_copy_indirect_symbol): Likewise.
2078 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
2080 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2083 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
2084 * elf32-arm.c (readonly_dynrelocs): Removed.
2085 (maybe_set_textrel): Replace readonly_dynrelocs with
2086 _bfd_elf_readonly_dynrelocs.
2087 * elf32-csky.c (readonly_dynrelocs): Removed.
2088 (maybe_set_textrel): Replace readonly_dynrelocs with
2089 _bfd_elf_readonly_dynrelocs.
2090 * elf32-hppa.c(readonly_dynrelocs): Removed.
2091 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2092 _bfd_elf_readonly_dynrelocs.
2093 (maybe_set_textrel): Likewise.
2094 * elf32-lm32.c (readonly_dynrelocs): Removed.
2095 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2096 with _bfd_elf_readonly_dynrelocs.
2097 (maybe_set_textrel): Likewise.
2098 * elf32-m32r.c (readonly_dynrelocs): Removed.
2099 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2100 with _bfd_elf_readonly_dynrelocs.
2101 (maybe_set_textrel): Likewise.
2102 * elf32-metag.c (readonly_dynrelocs): Removed.
2103 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
2104 with _bfd_elf_readonly_dynrelocs.
2105 (maybe_set_textrel): Likewise.
2106 * elf32-microblaze.c (readonly_dynrelocs): Removed.
2107 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2108 with _bfd_elf_readonly_dynrelocs.
2109 * elf32-nds32.c (readonly_dynrelocs): Removed.
2110 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2111 with _bfd_elf_readonly_dynrelocs.
2112 (maybe_set_textrel): Likewise.
2113 * elf32-or1k.c (readonly_dynrelocs): Removed.
2114 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2115 with _bfd_elf_readonly_dynrelocs.
2116 * elf32-ppc.c (readonly_dynrelocs): Removed.
2117 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2118 _bfd_elf_readonly_dynrelocs.
2119 (ppc_elf_adjust_dynamic_symbol): Likewise.
2120 (maybe_set_textrel): Likewise.
2121 * elf32-s390.c (readonly_dynrelocs): Removed.
2122 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2123 with _bfd_elf_readonly_dynrelocs.
2124 (maybe_set_textrel): Likewise.
2125 * elf32-sh.c (readonly_dynrelocs): Removed.
2126 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
2127 _bfd_elf_readonly_dynrelocs.
2128 (maybe_set_textrel): Likewise.
2129 * elf32-tic6x.c (readonly_dynrelocs): Removed.
2130 (maybe_set_textrel): Replace readonly_dynrelocs with
2131 _bfd_elf_readonly_dynrelocs.
2132 * elf32-tilepro.c (readonly_dynrelocs): Removed.
2133 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2134 with _bfd_elf_readonly_dynrelocs.
2135 (maybe_set_textrel): Likewise.
2136 * elf64-ppc.c (readonly_dynrelocs): Removed.
2137 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2138 _bfd_elf_readonly_dynrelocs.
2139 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2140 (maybe_set_textrel): Likewise.
2141 * elf64-s390.c (readonly_dynrelocs): Removed.
2142 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2143 with _bfd_elf_readonly_dynrelocs.
2144 (maybe_set_textrel): Likewise.
2145 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
2146 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
2147 (maybe_set_textrel): Replace readonly_dynrelocs with
2148 _bfd_elf_readonly_dynrelocs.
2149 * elfnn-riscv.c (readonly_dynrelocs): Removed.
2150 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2151 with _bfd_elf_readonly_dynrelocs.
2152 (maybe_set_textrel): Likewise.
2153 * elfxx-sparc.c (readonly_dynrelocs): Removed.
2154 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
2155 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
2156 (maybe_set_textrel): Likewise.
2157 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
2158 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2159 with _bfd_elf_readonly_dynrelocs.
2160 (maybe_set_textrel): Likewise.
2161 * elfxx-x86.c (readonly_dynrelocs): Removed.
2162 (maybe_set_textrel): Replace readonly_dynrelocs with
2163 _bfd_elf_readonly_dynrelocs.
2164 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2166 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2168 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
2169 -fsanitize=undefined.
2171 2020-06-03 Alan Modra <amodra@gmail.com>
2175 * peicode.h (pe_ILF_make_a_section): Align data for compilers
2177 (pe_ILF_build_a_bfd): Likewise.
2179 2020-06-03 Alan Modra <amodra@gmail.com>
2182 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
2183 core files as well as objects.
2185 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
2188 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
2189 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
2191 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
2192 (elf_arc_link_hash_newfunc): Updated.
2193 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
2194 (elf32_arm_link_hash_newfunc): Updated.
2195 (elf32_arm_copy_indirect_symbol): Likewise.
2196 (elf32_arm_check_relocs): Likewise.
2197 (readonly_dynrelocs): Likewise.
2198 (allocate_dynrelocs_for_symbol): Likewise.
2199 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
2200 (csky_elf_link_hash_newfunc): Updated.
2201 (csky_allocate_dynrelocs): Likewise.
2202 (readonly_dynrelocs): Likewise.
2203 (csky_elf_copy_indirect_symbol): Likewise.
2204 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
2205 (hppa_link_hash_newfunc): Updated.
2206 (elf32_hppa_copy_indirect_symbol): Likewise.
2207 (elf32_hppa_hide_symbol): Likewise.
2208 (elf32_hppa_adjust_dynamic_symbol): Likewise.
2209 (allocate_dynrelocs): Likewise.
2210 (elf32_hppa_relocate_section): Likewise.
2211 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2212 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
2213 (lm32_elf_link_hash_newfunc): Likewise.
2214 (lm32_elf_link_hash_table_create): Updated.
2215 (readonly_dynrelocs): Likewise.
2216 (allocate_dynrelocs): Likewise.
2217 (lm32_elf_copy_indirect_symbol): Likewise.
2218 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
2219 (m32r_elf_link_hash_newfunc): Likewise.
2220 (m32r_elf_link_hash_table_create): Updated.
2221 (m32r_elf_copy_indirect_symbol): Likewise.
2222 (allocate_dynrelocs): Likewise.
2223 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
2224 (metag_link_hash_newfunc): Updated.
2225 (elf_metag_copy_indirect_symbol): Likewise.
2226 (readonly_dynrelocs): Likewise.
2227 (allocate_dynrelocs): Likewise.
2228 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
2230 (link_hash_newfunc): Updated.
2231 (microblaze_elf_check_relocs): Likewise.
2232 (microblaze_elf_copy_indirect_symbol): Likewise.
2233 (readonly_dynrelocs): Likewise.
2234 (allocate_dynrelocs): Likewise.
2235 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2236 (nds32_elf_link_hash_newfunc): Updated.
2237 (nds32_elf_copy_indirect_symbol): Likewise.
2238 (readonly_dynrelocs): Likewise.
2239 (allocate_dynrelocs): Likewise.
2240 (nds32_elf_check_relocs): Likewise.
2241 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2242 (link_hash_newfunc): Updated.
2243 (nios2_elf32_copy_indirect_symbol): Likewise.
2244 (nios2_elf32_check_relocs): Likewise.
2245 (allocate_dynrelocs): Likewise.
2246 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2247 (or1k_elf_link_hash_newfunc): Updated.
2248 (readonly_dynrelocs): Likewise.
2249 (allocate_dynrelocs): Likewise.
2250 (or1k_elf_copy_indirect_symbol): Likewise.
2251 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2252 (ppc_elf_link_hash_newfunc): Updated.
2253 (ppc_elf_copy_indirect_symbol): Likewise.
2254 (ppc_elf_check_relocs): Likewise.
2255 (readonly_dynrelocs): Likewise.
2256 (ppc_elf_adjust_dynamic_symbol): Likewise.
2257 (allocate_dynrelocs): Likewise.
2258 (ppc_elf_relocate_section): Likewise.
2259 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2260 (link_hash_newfunc): Updated.
2261 (elf_s390_copy_indirect_symbol): Likewise.
2262 (readonly_dynrelocs): Likewise.
2263 (elf_s390_adjust_dynamic_symbol): Likewise.
2264 (allocate_dynrelocs): Likewise.
2265 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2266 (sh_elf_link_hash_newfunc): Updated.
2267 (readonly_dynrelocs): Likewise.
2268 (allocate_dynrelocs): Likewise.
2269 (sh_elf_copy_indirect_symbol): Likewise.
2270 (sh_elf_check_relocs): Likewise.
2271 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2272 (elf32_tic6x_link_hash_newfunc): Likewise.
2273 (elf32_tic6x_link_hash_table_create): Updated.
2274 (readonly_dynrelocs): Likewise.
2275 (elf32_tic6x_check_relocs): Likewise.
2276 (elf32_tic6x_allocate_dynrelocs): Likewise.
2277 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2279 (link_hash_newfunc): Updated.
2280 (tilepro_elf_copy_indirect_symbol): Likewise.
2281 (tilepro_elf_check_relocs): Likewise.
2282 (allocate_dynrelocs): Likewise.
2283 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2284 (ppc64_elf_copy_indirect_symbol): Updated.
2285 (ppc64_elf_check_relocs): Likewise.
2286 (readonly_dynrelocs): Likewise.
2287 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2288 (dec_dynrel_count): Likewise.
2289 (allocate_dynrelocs): Likewise.
2290 (ppc64_elf_relocate_section): Likewise.
2291 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2292 (link_hash_newfunc): Updated.
2293 (elf_s390_copy_indirect_symbol): Likewise.
2294 (readonly_dynrelocs): Likewise.
2295 (allocate_dynrelocs): Likewise.
2296 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2297 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2299 (elfNN_aarch64_link_hash_newfunc): Updated.
2300 (elfNN_aarch64_copy_indirect_symbol): Likewise.
2301 (readonly_dynrelocs): Likewise.
2302 (need_copy_relocation_p): Likewise.
2303 (elfNN_aarch64_allocate_dynrelocs): Likewise.
2304 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2305 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2306 (link_hash_newfunc): Updated.
2307 (riscv_elf_copy_indirect_symbol): Likewise.
2308 (riscv_elf_check_relocs): Likewise.
2309 (readonly_dynrelocs): Likewise.
2310 (allocate_dynrelocs): Likewise.
2311 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2313 (link_hash_newfunc): Updated.
2314 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2315 (_bfd_sparc_elf_check_relocs): Likewise.
2316 (readonly_dynrelocs): Likewise.
2317 (allocate_dynrelocs): Likewise.
2318 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2319 (link_hash_newfunc): Updated.
2320 (tilegx_elf_copy_indirect_symbol): Likewise.
2321 (tilegx_elf_check_relocs): Likewise.
2322 (readonly_dynrelocs): Likewise.
2323 (allocate_dynrelocs): Likewise.
2324 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2325 (readonly_dynrelocs): Likewise.
2326 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2327 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2329 2020-06-01 Alan Modra <amodra@gmail.com>
2331 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2332 command against cmd_length, not the end of record. For
2333 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2334 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
2337 2020-05-28 David Faust <david.faust@oracle.com>
2339 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2340 R_BPF_INSN_{32,64} relocations.
2342 2020-05-28 Stephen Casner <casner@acm.org>
2344 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2345 addreses in .long (used in testsuites) and .stab values.
2347 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2350 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2351 Check bfd_link_dll when issue a DT_TEXTREL warning.
2352 * elfxx-x86.c (maybe_set_textrel): Likewise.
2353 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2355 2020-05-26 Nick Clifton <nickc@redhat.com>
2357 * plugin.c (try_load_plugin): Extend error message when a plugin
2360 2020-05-23 Alan Modra <amodra@gmail.com>
2362 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2364 2020-05-22 Alan Modra <amodra@gmail.com>
2367 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2368 attributes from shared libraries, and do not return an error if
2371 2020-05-21 Alan Modra <amodra@gmail.com>
2374 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2376 (_bfd_delete_bfd): Free the copy.
2377 (_bfd_new_bfd): Free nbfd->memory on error.
2379 2020-05-21 Alan Modra <amodra@gmail.com>
2381 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2382 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2383 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2384 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2385 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2386 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2387 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2388 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2389 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2390 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2391 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2392 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2393 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2394 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2395 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2396 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2397 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2398 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2399 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2400 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2402 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2404 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2405 get_default_version. It is used to find the default version for
2406 the specific extension.
2407 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2408 default_major_version and default_minor_version. Add new bfd_boolean
2409 parameter *use_default_version. Set it to TRUE if we need to call
2410 the callback rps->get_default_version to find the default version.
2411 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2412 the default version in riscv_parsing_subset_version, and then call
2413 riscv_add_subset to add the subset into subset list.
2414 (riscv_parse_prefixed_ext): Likewise.
2415 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2416 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2417 strings rather than characters.
2418 riscv_merge_arch_attr_info): The callback function get_default_version
2419 is only needed for assembler, so set it to NULL int the linker.
2420 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2421 * elfxx-riscv.h: Updated.
2423 2020-05-20 Alan Modra <amodra@gmail.com>
2426 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2427 use bfd_set_filename.
2428 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2429 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2430 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2431 (bfd_create): Likewise.
2432 (_bfd_delete_bfd): Don't free filename.
2433 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2434 return pointer to the copy or NULL on alloc fail.
2435 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2436 result of bfd_set_filename.
2437 * bfd-in2.h: Regenerate.
2439 2020-05-20 Alan Modra <amodra@gmail.com>
2442 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2443 section size against file size.
2444 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2446 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2449 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2450 and memset when allocating memory for the sections_being_created
2453 2020-05-19 Stafford Horne <shorne@gmail.com>
2455 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2457 (or1k_elf_relocate_section): Access srelgot via
2458 htab->root.srelgot. Add assertions for srelgot->contents.
2459 Introduce local variable for srelgot to not reuse global
2461 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2462 (or1k_set_got_and_rela_sizes): New function.
2463 (or1k_initial_exec_offset): New function.
2464 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2465 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2467 (or1k_elf_check_relocs): Use OR to set TLS access.
2468 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2470 (or1k_elf_size_dynamic_sections): Use
2471 or1k_set_got_and_rela_sizes to set sizes.
2472 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2473 (TCB_SIZE): New macro.
2474 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2475 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2476 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2477 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2478 (tpoff): Add dynamic boolean argument.
2479 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2481 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2483 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2484 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2485 cases with BFD_RELOC_AARCH64_JUMP26.
2486 (elfNN_aarch64_check_relocs): Likewise.
2488 2020-05-19 Alan Modra <amodra@gmail.com>
2490 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2491 bfd_get_filename rather than accessing bfd->filename directly.
2492 * aout-target.h (MY (object_p)): Likewise.
2493 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2494 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2495 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2496 (_bfd_archive_bsd44_construct_extended_name_table),
2497 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2498 (_bfd_bsd_write_armap): Likewise.
2499 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2500 * cache.c (bfd_open_file): Likewise.
2501 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2502 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2503 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2504 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2505 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2506 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2507 (patch_tls_desc_to_ie): Likewise.
2508 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2509 (spu_elf_auto_overlay): Likewise.
2510 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2511 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2512 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2513 * elflink.c (bfd_elf_size_dynamic_sections),
2514 (elf_link_input_bfd): Likewise.
2515 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2516 * mach-o.c (bfd_mach_o_follow_dsym),
2517 (bfd_mach_o_close_and_cleanup): Likewise.
2518 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2519 (find_separate_debug_file, get_build_id_name): Likewise.
2520 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2521 * plugin.c (bfd_plugin_open_input): Likewise.
2522 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2523 * som.c (som_write_armap): Likewise.
2524 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2525 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2526 (_bfd_vms_lib_write_archive_contents): Likewise.
2527 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2529 2020-05-19 Alan Modra <amodra@gmail.com>
2532 * bfdio.c (_bfd_real_fopen): Typo fix.
2534 2020-05-18 Nick Clifton <nickc@redhat.com>
2537 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2538 for the sections_being_created array.
2540 2020-05-18 Alan Modra <amodra@gmail.com>
2542 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2543 they can be freed without also freeing internal_relocs.
2545 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2548 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2549 separators into DOS style when creating a WIN32 fullpath.
2551 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2553 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2554 to initialize RISC-V tdata.
2556 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2558 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2561 2020-05-11 Alan Modra <amodra@gmail.com>
2563 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2565 2020-05-11 Alan Modra <amodra@gmail.com>
2567 * elf64-ppc.c: Rename powerxx to power10 throughout.
2569 2020-05-11 Alan Modra <amodra@gmail.com>
2572 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2573 contains required number of auxents before processing any auxent.
2574 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2575 file name from auxents for PE.
2577 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2579 * aout-cris.c (DEFAULT_ARCH): Delete define.
2580 (MY_set_arch_mach): Likewise.
2581 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2583 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2584 of r_type before the shift.
2586 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2589 * elfnn-aarch64.c (group_sections): Copy implementation from
2592 2020-05-01 Alan Modra <amodra@gmail.com>
2595 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2596 accessing root.u.def of symbols. Also check root.u.def.section
2597 is non-NULL. Reverse tests so as to make the logic positive.
2599 2020-05-01 Alan Modra <amodra@gmail.com>
2602 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2603 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2605 2020-05-01 Alan Modra <amodra@gmail.com>
2608 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2609 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2610 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2611 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2612 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2613 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2614 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2615 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2616 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2617 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2619 2020-05-01 Alan Modra <amodra@gmail.com>
2622 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2623 from shared libraries.
2625 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2627 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2628 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2629 equals 0. Report overflow when the result has negative sign but
2630 all significant bits are zero.
2632 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2634 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2635 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2637 2020-04-28 Alan Modra <amodra@gmail.com>
2639 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2640 Emit warning message.
2642 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2644 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2645 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2646 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2647 to x86_64_pe_big_vec as it not a big-endian format.
2648 (vec i386_pe_big_vec): New.
2649 * configure.ac: Likewise.
2650 * targets.c: Likewise.
2651 * configure: Regenerate.
2652 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2653 COFF_WITH_PE_BIGOBJ): New.
2654 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2656 (x86_64_pe_be_vec): Moved.
2658 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2660 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2661 * elf.c (elfcore_grok_arc_v2): New function.
2662 (elfcore_grok_note): Call the new function to handle the corresponding
2664 (elfcore_write_arc_v2): New function.
2665 (elfcore_write_register_note): Call the new function to handle the
2666 corresponding pseudo-sections.
2668 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2671 * bfd-in2.h: Regenerated.
2672 * elf32-xtensa.c (elf_howto_table): New entries for
2673 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2674 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2675 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2676 R_XTENSA_NDIFF{8,16,32}.
2677 * libbfd.h (bfd_reloc_code_real_names): Add names for
2678 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2679 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2680 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2681 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2683 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2686 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2689 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2692 * elf-bfd.h (elf_backend_data): Add
2693 elf_backend_strip_zero_sized_dynamic_sections.
2694 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2695 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2697 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2699 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2701 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2703 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2705 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2707 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2709 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2711 2020-04-21 Nick Clifton <nickc@redhat.com>
2713 * po/sr.po: Updated Serbian translation.
2715 2020-04-21 Alan Modra <amodra@gmail.com>
2717 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2720 2020-04-20 Stephen Casner <casner@acm.org>
2722 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2723 causing globals from linker script to be treated as debug symbols.
2724 (translate_symbol_table): Don't sign-extend symbol values from 16
2725 to 64 bits in nm output.
2727 2020-04-20 Alan Modra <amodra@gmail.com>
2729 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2731 2020-04-18 Alan Modra <amodra@gmail.com>
2733 * section.c (bfd_is_const_section): Correct test for special
2735 * bfd-in2.h: Regenerate.
2737 2020-04-17 Alan Modra <amodra@gmail.com>
2740 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2743 2020-04-16 Nick Clifton <nickc@redhat.com>
2746 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2747 abort with a more helpful error message.
2749 2020-04-16 Alan Modra <amodra@gmail.com>
2752 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2755 2020-04-15 Fangrui Song <maskray@google.com>
2758 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2759 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2760 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2761 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2762 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2763 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2764 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2765 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2766 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2767 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2768 * elflink.c (elf_link_output_extsym): Likewise.
2769 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2771 2020-04-15 Alan Modra <amodra@gmail.com>
2774 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2775 pointer into strings that may be freed for section name, always
2776 allocate a new string.
2778 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2779 Jan W. Jagersma <jwjagersma@gmail.com>
2781 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2782 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2783 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2784 (_bfd_go32_mkobject): New functions.
2785 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2786 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2787 (go32exe_mkobject): Call _bfd_go32_mkobject.
2788 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2789 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2791 (coff_write_relocs): Enable extended reloc counter code if
2792 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2793 (coff_write_object_contents): Likewise. Pad section headers
2794 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2795 instead of coff_swap_scnhdr_out.
2796 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2797 enable extended reloc counter.
2798 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2799 Declare with ATTRIBUTE_UNUSED.
2800 * libcoff-in.h: (struct coff_tdata): New field go32.
2802 * libcoff.h: Regenerate.
2804 2020-04-14 Fangrui Song <maskray@google.com>
2807 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2810 2020-04-14 Stephen Casner <casner@acm.org>
2813 * pdp11.c: Add implementation of --imagic option.
2814 (adjust_o_magic): Fix objcopy --extract-symbol test.
2815 * libaout.h (enum aout_magic): Add i_magic.
2817 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2818 Nick Clifton <nickc@redhat.com>
2820 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2822 <default>: Error rather than abort.
2824 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2827 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2828 relocation section from section group.
2830 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2832 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2833 bfd->origin to file offset.
2834 * bfdwin.c (bfd_get_file_window): Likewise.
2835 * bfd.c: Clarify the use of the bfd->origin field.
2836 * bfd-in2.h: Regenerate.
2837 * coff-i386.c: Don't include go32exe.h. Allow overriding
2838 coff_write_object_contents via COFF_WRITE_CONTENTS.
2839 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2840 (go32exe_write_object_contents): New functions.
2841 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2842 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2843 (create_go32_stub): Remove check for 2k size limit. Read stub
2844 from go32exe_temp_stub if present.
2845 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2846 copy variable-length stub.
2847 (go32_check_format): Read stub to go32exe_temp_stub, set
2848 origin, return go32exe_cleanup.
2849 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2850 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2851 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2852 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2853 Remove functions and their associated #defines.
2854 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2855 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2856 Rename field go32stub to stub.
2857 * libcoff.h: Regenerate.
2858 * coff-stgo32.c (go32_check_format): Rename to...
2859 (go32exe_check_format): ...this.
2860 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2861 (go32exe_copy_private_bfd_data): ...this.
2862 (stub_bytes): Rename to...
2863 (go32exe_default_stub): ...this.
2864 (create_go32_stub): Rename to...
2865 (go32exe_create_stub): ...this.
2866 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2869 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2873 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2874 relocation to R_386_32 for relocation against non-preemptible
2876 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2877 allocate dynamic relocation for non-preemptible absolute symbol.
2878 (elf_i386_relocate_section): Pass sec to
2879 GENERATE_DYNAMIC_RELOCATION_P.
2880 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2881 (elf_x86_64_convert_load_reloc): Covert load relocation to
2882 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2883 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2884 for non-preemptible absolute symbol if they overflow.
2885 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2886 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2887 symbol. Don't allocate dynamic relocation for non-preemptible
2889 (elf_x86_64_relocate_section): Don't generate relative relocation
2890 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2891 to GENERATE_DYNAMIC_RELOCATION_P.
2892 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2893 against non-preemptible absolute symbol.
2894 (_bfd_elf_x86_valid_reloc_p): New function.
2895 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2897 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2898 argument. Don't generate dynamic relocation against
2899 non-preemptible absolute symbol.
2900 (ABS_SYMBOL_P): New.
2901 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2902 against non-preemptible absolute symbol.
2904 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2905 (_bfd_elf_x86_valid_reloc_p): New.
2907 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2910 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2911 address in the GOT if in thumb only mode.
2913 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2915 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2917 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2919 * mmo.c (mmo_scan): Create .text section only when needed, not
2922 2020-03-31 Alan Modra <amodra@gmail.com>
2924 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2927 2020-03-31 Alan Modra <amodra@gmail.com>
2929 * vms-alpha.c (image_write): Check bounds for sections without
2930 contents too. Error on non-zero write to section without
2932 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2934 2020-03-31 Alan Modra <amodra@gmail.com>
2936 * tekhex.c (pass_over): Check is_eof before reading buffer.
2938 2020-03-30 Nick Clifton <nickc@redhat.com>
2941 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2942 field to timestamp and make it an integer.
2943 * libcoff.h: Regenerate.
2944 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2945 field in the pe_data structure rather than the insert_timestamp
2948 2020-03-30 Alan Modra <amodra@gmail.com>
2951 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2954 2020-03-26 Nick Clifton <nickc@redhat.com>
2956 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2957 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2959 * libbfd.h: Regenerate.
2961 2020-03-26 Alan Modra <amodra@gmail.com>
2963 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2965 2020-03-26 Alan Modra <amodra@gmail.com>
2967 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2969 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2971 2020-03-25 Nick Clifton <nickc@redhat.com>
2973 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2975 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2976 * libbfd.h: Regenerate.
2978 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2980 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2981 correct field name in the output string.
2983 2020-03-25 Alan Modra <amodra@gmail.com>
2986 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2987 for SHT_NOBITS section if first in segment.
2989 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2992 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2993 (_bfd_elf_get_symbol_version_string): This.
2994 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2995 (_bfd_elf_get_symbol_version_string): This.
2996 (bfd_elf_print_symbol): Pass TRUE to
2997 _bfd_elf_get_symbol_version_string.
2998 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2999 bfd_boolean argument.
3000 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
3001 * targets.c (_bfd_get_symbol_version_string): Likewise.
3002 (bfd_get_symbol_version_string): Likewise.
3003 * bfd-in2.h: Regenerated.
3005 2020-03-24 Nick Clifton <nickc@redhat.com>
3006 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
3009 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
3012 2020-03-24 Nick Clifton <nickc@redhat.com>
3015 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
3016 segment to use for PT_GNU_RELRO, ignore empty sections in a
3017 segment's current list.
3019 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3022 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
3024 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3027 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
3028 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
3029 on the previous _bfd_elf_get_symbol_version_string.
3030 (_bfd_elf_get_symbol_version_string): Use it.
3032 2020-03-24 Alan Modra <amodra@gmail.com>
3034 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
3035 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
3038 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
3040 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
3042 2020-03-23 Alan Modra <amodra@gmail.com>
3044 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
3045 symbol count. Allocate an extra byte to ensure name strings
3046 are terminated. Sanity check name offsets. Release memory on
3049 2020-03-23 Alan Modra <amodra@gmail.com>
3051 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
3052 field hasn't been read. Remove unnecessary casts.
3054 2020-03-22 Alan Modra <amodra@gmail.com>
3056 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
3057 enough to read number of symbols.
3059 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
3061 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
3062 (EXECUTABLE_SUFFIX): Likewise.
3063 * config.in: Regenerated.
3064 * configure: Likewise.
3065 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
3066 _bfd_generic_close_and_cleanup.
3067 (plugin_list_entry): Remove resolution_file, resolution_option,
3068 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
3069 lto_wrapper, gcc_env and initialized,
3070 (need_lto_wrapper_p): Removed.
3071 (get_lto_wrapper): Likewise.
3072 (setup_lto_wrapper_env): Likewise.
3073 (register_all_symbols_read): Likewise.
3074 (egister_cleanup): Likewise.
3075 (get_symbols): Likewise.
3076 (add_input_file): Likewise.
3077 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
3078 (add_symbols): Updated.
3079 (try_claim): Likewise.
3080 (try_load_plugin): Likewise.
3081 (bfd_plugin_canonicalize_symtab): Likewise.
3082 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
3083 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
3085 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
3088 * plugin.c (plugin_list_entry): Add has_symbol_type.
3089 (add_symbols_v2): New function.
3090 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
3091 provides symbol type.
3092 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
3093 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
3096 2020-03-20 Alan Modra <amodra@gmail.com>
3098 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
3099 enough to read number of symbols.
3101 2020-03-20 Alan Modra <amodra@gmail.com>
3103 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
3104 backend functions for NULL before calling.
3105 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
3106 (bfd_section_from_shdr, assign_section_numbers): Likewise.
3107 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
3108 * elfnn-ia64.c (ignore_errors): New function.
3109 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
3111 2020-03-19 Nick Clifton <nickc@redhat.com>
3114 * dwarf2.c (struct varinfo): Add unit_offset field to record the
3115 location of the varinfo in the unit's debug info data. Change the
3116 type of the stack field to a boolean.
3117 (lookup_var_by_offset): New function. Returns the varinfo
3118 structure for the variable described at the given offset in the
3120 (scan_unit_for_symbols): Add support for variables which have the
3121 DW_AT_specification attribute.
3123 2020-03-19 Nick Clifton <nickc@redhat.com>
3126 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
3129 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
3131 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
3133 2020-03-18 Nick Clifton <nickc@redhat.com>
3136 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
3137 memory access when processing a corrupt secondary reloc section.
3139 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
3141 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
3142 instead of calling abort.
3143 * elf32-csky.c (csky_build_one_stub): Likewise.
3144 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3145 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3146 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3147 * elf32-metag.c (metag_build_one_stub): Likewise.
3148 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3149 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3150 (ppc_size_one_stub): Likewise.
3151 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3153 2020-03-17 Nick Clifton <nickc@redhat.com>
3156 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
3157 with error messages.
3159 2020-03-17 Nick Clifton <nickc@redhat.com>
3162 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
3163 free. Add free on another failure path.
3165 2020-03-16 Alan Modra <amodra@gmail.com>
3168 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
3169 we have a non-zero section count. Do lma comparison in octets.
3171 2020-03-16 Alan Modra <amodra@gmail.com>
3173 * vms-alpha.c (dst_restore_location): Validate index into
3174 dst_ptr_offsets array before accessing. Return status.
3175 (dst_retrieve_location): Similarly, making "loc" parameter a
3176 pointer to return value.
3177 (_bfd_vms_slurp_etir): Update calls to above functions.
3179 2020-03-14 Kamil Rytarowski <n54@gmx.com>
3181 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
3183 * configure: Regenerated.
3185 2020-03-14 Alan Modra <amodra@gmail.com>
3187 * section.c (BFD_FAKE_SECTIONS): Formatting.
3188 * bfd-in2.h: Regenerate.
3190 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3192 * elf.c (elfcore_grok_netbsd_note): Add support for
3193 NT_NETBSDCORE_LWPSTATUS notes.
3195 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
3197 * bfd-in2.h: Regenerate.
3198 * section.c (asection): Add already_assigned field.
3199 (BFD_FAKE_SECTION): Add default initializer for it.
3200 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
3201 * elf32-arm.c (arm_build_one_stub): Add support for
3202 non_contiguous_regions.
3203 * elf32-csky.c (csky_build_one_stub): Likewise.
3204 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3205 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3206 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3207 * elf32-metag.c (metag_build_one_stub): Likewise.
3208 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3209 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3210 (ppc_size_one_stub): Likewise.
3211 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3212 * elflink.c (elf_link_input_bfd): Likewise.
3214 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
3217 * elf-linker-x86.h (elf_linker_x86_params): Add
3218 static_before_all_inputs and has_dynamic_linker.
3219 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
3220 dynamic input objects if -static is passed at command-line
3221 before all input files without --dynamic-linker unless
3222 --no-dynamic-linker is used.
3224 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3226 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
3228 2020-03-13 Christian Eggers <ceggers@gmx.de>
3230 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
3231 "p_paddr" from "at".
3232 * elfcode.h (bfd_from_remote_memory): Add units to several
3233 parameters. New local "opb". Fix usage of p_align. Fix
3234 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
3235 call of target_read_memory.
3236 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
3237 calculation of "offset" and "output_offset".
3238 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
3239 from "offset" and fix calculation of "end" from "vma+size". Fix
3240 comparison between "sh_addr" and "vma"/"output_offset".
3241 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3242 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3244 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3245 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
3246 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
3247 assignment of p_paddr from phdr_lma. Fix comparison between
3248 "lma+size" and "next->lma".
3249 (elf_sort_segments): Fix assignment from p_paddr to lma.
3250 (assign_file_positions_for_load_sections): Add unit (bytes) to
3251 local "align". Fix calculation of local "off_adjust". Fix
3252 calculation of local "filehdr_vaddr".
3253 (assign_file_positions_for_non_load_sections): New local "opb".
3254 Fix calculation of "end" from "p_size". Fix comparison between
3255 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
3256 from "end" and "p_vaddr".
3257 (rewrite_elf_program_header): Fix comparison between p_vaddr and
3258 vma. Fix assignment to p_paddr from lma. Fix comparison between
3259 p_paddr and lma. Fix assignment to p_paddr from lma.
3260 * merge.c (sec_merge_emit): New local "opb". Convert
3261 "alignment_power" to octets.
3262 (_bfd_add_merge_section): New locals "alignment_power" and
3263 "opb". Fix comparison between "alignment_power" and
3265 (_bfd_merge_sections): New local "opb". Divide size by opb
3266 before checking align mask.
3268 2020-03-13 Christian Eggers <ceggers@gmx.de>
3270 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3271 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
3273 (_bfd_elf_make_section_from_phdr): Similarly.
3274 (elf_fake_sections): Fix calculation of
3275 Elf_Internal_shdr::sh_addr from section VMA.
3276 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3278 (assign_file_positions_for_load_sections): Fix calculations of
3279 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
3280 comparison between program header address and section LMA.
3281 (assign_file_positions_for_non_load_sections): Likewise.
3282 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
3283 (IS_CONTAINED_BY_VMA): Add parameter opb.
3284 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3285 INCLUDE_SECTION_IN_SEGMENT): Likewise.
3286 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3287 Fix calculations of p_addr_valid and p_vaddr_offset.
3288 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3289 with octets per byte when comparing against p_vaddr.
3291 2020-03-11 Alan Modra <amodra@gmail.com>
3293 * som.c (setup_sections): Sanity check subspace.name.
3295 2020-03-11 Alan Modra <amodra@gmail.com>
3297 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3299 2020-03-10 Alan Modra <amodra@gmail.com>
3302 * ihex.c (ihex_write_object_contents): Don't assume ordering of
3305 2020-03-09 Alan Modra <amodra@gmail.com>
3307 * wasm-module.c (wasm_scan): Sanity check file name length
3308 before allocating memory. Move common section setup code. Do
3309 without bfd_tell to calculate section size.
3311 2020-03-06 Nick Clifton <nickc@redhat.com>
3313 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3314 with error messages and failure return values.
3316 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
3318 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3319 relocation sections for any removed reference to a dynamic symbol.
3321 2020-03-05 Nick Clifton <nickc@redhat.com>
3323 * elf-bfd.h (struct elf_backend_data): Add new fields:
3324 init_secondary_reloc_section, slurp_secondary_reloc_section,
3325 write_secondary_reloc_section.
3326 (_bfd_elf_init_secondary_reloc_section): Prototype.
3327 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3328 (_bfd_elf_write_secondary_reloc_section): Prototype.
3329 * elf.c ( bfd_section_from_shdr): Invoke the new
3330 init_secondary_reloc_section backend function, if defined, when a
3331 second reloc section is encountered.
3332 (swap_out_syms): Invoke the new symbol_section_index function, if
3333 defined, when computing the section index of an OS/PROC specific
3335 (_bfd_elf_init_secondary_reloc_section): New function.
3336 (_bfd_elf_slurp_secondary_reloc_section): New function.
3337 (_bfd_elf_write_secondary_reloc_section): New function.
3338 (_bfd_elf_copy_special_section_fields): New function.
3339 * elfcode.h (elf_write_relocs): Invoke the new
3340 write_secondary_relocs function, if defined, in order to emit
3342 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3343 function, if defined, in order to read in secondary relocs.
3344 * elfxx-target.h (elf_backend_copy_special_section_fields):
3345 Provide a non-NULL default definition.
3346 (elf_backend_init_secondary_reloc_section): Likewise.
3347 (elf_backend_slurp_secondary_reloc_section): Likewise.
3348 (elf_backend_write_secondary_reloc_section): Likewise.
3349 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3351 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3352 * configure: Regenerate.
3354 2020-03-05 Alan Modra <amodra@gmail.com>
3356 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3357 against file size before allocating memory. Use bfd_alloc rather
3358 than bfd_zalloc for carsym/strings memory.
3360 2020-03-04 Alan Modra <amodra@gmail.com>
3362 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3363 sh_addr mod sh_addalign is zero.
3365 2020-03-04 Alan Modra <amodra@gmail.com>
3367 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3369 2020-03-03 Alan Modra <amodra@gmail.com>
3371 * format.c (struct bfd_preserve): Add cleanup field.
3372 (bfd_preserve_save): Add cleanup param and save.
3373 (bfd_preserve_restore): Return cleanup.
3374 (bfd_preserve_finish): Call the cleanup for the discarded match.
3375 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3376 and clear when preserving a match. Restore cleanup too when
3377 restoring that match.
3379 2020-03-02 Alan Modra <amodra@gmail.com>
3381 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3382 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3383 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3384 (core_sco5_vec): Correct initialisers.
3386 2020-03-02 Alan Modra <amodra@gmail.com>
3388 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3389 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3390 * cisco-core.c (cisco_core_file_validate): Likewise.
3391 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3392 * hpux-core.c (hpux_core_core_file_p): Likewise.
3393 * irix-core.c (irix_core_core_file_p): Likewise.
3394 * lynx-core.c (lynx_core_file_p): Likewise.
3395 * netbsd-core.c (netbsd_core_file_p): Likewise.
3396 * osf-core.c (osf_core_core_file_p): Likewise.
3397 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3398 * sco5-core.c (sco5_core_file_p): Likewise.
3400 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3402 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3404 2020-03-02 Alan Modra <amodra@gmail.com>
3406 * targets.c (bfd_cleanup): New typedef.
3407 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3408 * libbfd-in.h (_bfd_no_cleanup): Define.
3409 * format.c (bfd_reinit): Add cleanup parameter, call it.
3410 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3411 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3412 * aout-target.h (callback, object_p): Return bfd_cleanup.
3413 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3414 * archive.c (bfd_generic_archive_p): Likewise.
3415 * binary.c (binary_object_p): Likewise.
3416 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3417 * coff-ia64.c (ia64coff_object_p): Likewise.
3418 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3419 * coff-sh.c (coff_small_object_p): Likewise.
3420 * coff-stgo32.c (go32_check_format): Likewise.
3421 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3422 (xcoff64_core_p): Likewise.
3423 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3424 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3425 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3426 * elfcode.h (elf_object_p): Likewise.
3427 * elfcore.h (elf_core_file_p): Likewise.
3428 * i386msdos.c (msdos_object_p): Likewise.
3429 * ihex.c (ihex_object_p): Likewise.
3430 * libaout.h (some_aout_object_p): Likewise.
3431 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3432 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3433 * libbfd.c (_bfd_dummy_target): Likewise.
3434 * libcoff-in.h (coff_object_p): Likewise.
3435 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3436 (bfd_mach_o_arm64_core_p): Likewise.
3437 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3438 (bfd_mach_o_arm_core_p): Likewise.
3439 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3440 (bfd_mach_o_i386_core_p): Likewise.
3441 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3442 (bfd_mach_o_x86_64_core_p): Likewise.
3443 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3444 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3445 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3446 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3447 * mmo.c (mmo_object_p): Likewise.
3448 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3449 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3450 (pe_bfd_object_p): Likewise.
3451 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3452 * ppcboot.c (ppcboot_object_p): Likewise.
3453 * rs6000-core.c (rs6000coff_core_p): Likewise.
3454 * som.c (som_object_setup, som_object_p): Likewise.
3455 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3456 * tekhex.c (tekhex_object_p): Likewise.
3457 * vms-alpha.c (alpha_vms_object_p): Likewise.
3458 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3459 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3460 * wasm-module.c (wasm_object_p): Likewise.
3461 * xsym.c (bfd_sym_object_p): Likewise.
3462 * xsym.h (bfd_sym_object_p): Likewise.
3463 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3465 * pdp11.c (some_aout_object_p): Likewise.
3466 * plugin.c (register_ld_plugin_object_p): Update object_p
3468 * plugin.h (register_ld_plugin_object_p): Likewise.
3469 * bfd-in2.h: Regenerate.
3470 * libbfd.h: Regenerate.
3471 * libcoff.h: Regenerate.
3473 2020-03-02 Alan Modra <amodra@gmail.com>
3475 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3476 applicable section flags.
3477 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3478 (mips_ecoff_bele_vec): Likewise.
3479 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3481 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3482 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3484 2020-03-02 Alan Modra <amodra@gmail.com>
3486 * elf32-m32r.c (m32r_elf_section_flags): New function.
3487 (elf_backend_section_flags): Define.
3488 * elf32-nds32.c (nds32_elf_section_flags): New function.
3489 (elf_backend_section_flags): Define.
3490 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3491 .sbss and .sdata sections.
3492 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3493 for SHF_V850_GPREL sections.
3494 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3496 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3497 for SHF_PARISC_SHORT sections.
3498 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3499 (elf_backend_section_flags): Define.
3500 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3501 for SHF_MIPS_GPREL sections. Delete FIXME.
3503 2020-03-02 Alan Modra <amodra@gmail.com>
3505 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3506 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3507 calling elf_backend_section_flags with adjusted params. Use
3508 newsect->flags past that point.
3509 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3511 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3512 to have their type overridden, and all sh_flags but processor and
3514 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3515 * elf32-mep.c (mep_elf_section_flags): Likewise.
3516 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3517 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3518 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3519 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3520 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3521 stub BFD and non-aarch64 input files when scanning for stubs.
3523 2020-03-02 Alan Modra <amodra@gmail.com>
3525 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3526 limit to decompressed element size.
3528 2020-03-02 Alan Modra <amodra@gmail.com>
3530 * vms-lib.c (vms_traverse_index): Add recur_count param and
3531 update calls. Fail on excessive recursion.
3533 2020-03-02 Alan Modra <amodra@gmail.com>
3535 * vms-alpha.c (vms_get_remaining_object_record): Use
3536 bfd_realloc_or_free rather than bfd_realloc.
3537 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3538 (dst_define_location, parse_module): Likewise, and check realloc
3539 return status before using memory. Return status from function
3540 adjusting all callers.
3542 2020-02-28 Alan Modra <amodra@gmail.com>
3544 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3546 2020-02-28 Alan Modra <amodra@gmail.com>
3548 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3549 Remove duplicate undersize check.
3551 2020-02-27 Alan Modra <amodra@gmail.com>
3554 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3556 2020-02-27 Alan Modra <amodra@gmail.com>
3559 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3560 (coff_section_type): Adjust comment.
3561 (decode_section_type): Likewise. Call coff_section_type before
3562 decode_section_type.
3563 (bfd_decode_symclass): Use 'c' for common sections other than
3566 2020-02-27 Alan Modra <amodra@gmail.com>
3568 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3571 2020-02-27 Alan Modra <amodra@gmail.com>
3573 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3574 if file is an archive element.
3575 * bfd-in2.h: Regenerate.
3577 2020-02-26 Alan Modra <amodra@gmail.com>
3579 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3580 bfd_set_error on failing test. Don't bother changing bfd_error on
3581 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3582 Check sym name is within string buffer. Use size_t for some vars.
3583 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3584 int_buf. Don't change bfd_error on file read error. Use
3585 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3586 calculations to catch overflows before they occur. malloc and
3587 free raw armap rather than using bfd_alloc. Read raw armap before
3588 allocating carsym+strings buffer.
3589 (_bfd_slurp_extended_name_table): Localize variables. Check
3590 name size against file size.
3592 2020-02-26 Alan Modra <amodra@gmail.com>
3594 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3596 2020-02-26 Alan Modra <amodra@gmail.com>
3598 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3599 malloc. Check for NULL return from bfd_malloc.
3600 (rx_table_find, rx_table_map): Likewise.
3601 (rx_set_section_contents): Check bfd_alloc return.
3602 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3604 2020-02-26 Alan Modra <amodra@gmail.com>
3606 * aoutx.h: Indent labels correctly. Format error strings.
3607 * archive.c: Likewise.
3608 * archive64.c: Likewise.
3609 * coff-arm.c: Likewise.
3610 * coff-rs6000.c: Likewise.
3611 * coff-stgo32.c: Likewise.
3612 * cpu-arm.c: Likewise.
3613 * dwarf2.c: Likewise.
3614 * elf-ifunc.c: Likewise.
3615 * elf-properties.c: Likewise.
3616 * elf-s390-common.c: Likewise.
3617 * elf-strtab.c: Likewise.
3619 * elf32-arm.c: Likewise.
3620 * elf32-bfin.c: Likewise.
3621 * elf32-cr16.c: Likewise.
3622 * elf32-csky.c: Likewise.
3623 * elf32-i386.c: Likewise.
3624 * elf32-m68k.c: Likewise.
3625 * elf32-msp430.c: Likewise.
3626 * elf32-nds32.c: Likewise.
3627 * elf32-nios2.c: Likewise.
3628 * elf32-pru.c: Likewise.
3629 * elf32-xtensa.c: Likewise.
3630 * elf64-ia64-vms.c: Likewise.
3631 * elf64-x86-64.c: Likewise.
3632 * elfcode.h: Likewise.
3633 * elfcore.h: Likewise.
3634 * elflink.c: Likewise.
3635 * elfnn-aarch64.c: Likewise.
3636 * elfnn-ia64.c: Likewise.
3637 * elfnn-riscv.c: Likewise.
3638 * elfxx-mips.c: Likewise.
3639 * elfxx-sparc.c: Likewise.
3640 * elfxx-x86.c: Likewise.
3641 * i386lynx.c: Likewise.
3642 * merge.c: Likewise.
3643 * pdp11.c: Likewise.
3644 * plugin.c: Likewise.
3645 * reloc.c: Likewise.
3647 2020-02-26 Alan Modra <amodra@gmail.com>
3650 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3652 (bfd_elf_add_dt_needed_tag): Declare.
3653 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3654 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3655 from elf_add_dt_needed_tag. Remove soname and doit param.
3656 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3657 to see whether as-needed lib is already loaded, use dyn_loaded
3658 list instead. When saving and restoring around as-needed lib
3659 handle possibility that dynstr has not been initialised. Don't
3660 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3661 Mark libs loaded via DT_NEEDED entries of other libs with
3662 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3664 (elf_link_check_versioned_symbol): Remove now unneccesary
3665 DYNAMIC check when traversing dyn_loaded list.
3667 2020-02-26 Alan Modra <amodra@gmail.com>
3669 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3671 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3674 * plugin.c (need_lto_wrapper_p): New.
3675 (bfd_plugin_set_program_name): Add an int argument to set
3677 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3679 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3681 2020-02-24 Alan Modra <amodra@gmail.com>
3683 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3685 2020-02-24 Alan Modra <amodra@gmail.com>
3687 * vms-lib.c (struct carsym_mem): Add limit.
3688 (vms_add_index): Heed limit.
3689 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3690 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3691 Always return actual number read.
3692 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3693 assertion with error exit.
3695 2020-02-22 Alan Modra <amodra@gmail.com>
3698 * elf.c (assign_file_positions_for_load_sections): Continue linking
3699 on "PHDR segment not covered by LOAD segment" errors.
3701 2020-02-21 Alan Modra <amodra@gmail.com>
3703 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3705 (bfd_mach_o_canonicalize_reloc): Likewise.
3706 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3707 counts and offsets against file size.
3708 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3709 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3710 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3711 against file size. Delete symbol table error message.
3712 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3714 (bfd_mach_o_read_symtab): Likewise.
3715 (bfd_mach_o_read_command): Pass file size.
3716 (bfd_mach_o_scan): Sanity check command count against file size.
3718 2020-02-21 Alan Modra <amodra@gmail.com>
3721 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3722 "text", "data" and "bss" section pointer vars. Don't update
3723 section size, just exec header sizes.
3724 (adjust_sizes_and_vmas): Don't update text section size. Set
3725 initial exec header a_text. Print exec headers sizes.
3726 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3727 (adjust_sizes_and_vmas): Similarly. Formatting.
3728 (final_link): Correct final file extension.
3730 2020-02-20 Nick Clifton <nickc@redhat.com>
3732 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3734 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3736 (elfNN_bed): Initialise the symbol_section_index field.
3737 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3738 OS and PROC specific section indicies. Warn if converting other
3739 reserved incidies to SHN_ABS.
3741 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3744 * cpu-z80.c: Add machine type compatibility checking.
3746 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3749 * plugin.c (plugin_list_entry): Remove handle.
3750 (try_load_plugin): Call dlclose before return.
3752 2020-02-19 Alan Modra <amodra@gmail.com>
3754 * libbfd-in.h (_bfd_constant_p): Define.
3755 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3756 file size before allocating memory.
3757 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3758 * elf.c (bfd_elf_get_str_section): Likewise.
3759 (_bfd_elf_slurp_version_tables): Likewise.
3760 * libbfd.h: Regenerate.
3762 2020-02-19 Alan Modra <amodra@gmail.com>
3764 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3765 * aoutx.h (aout_get_external_symbols): Replace calls to
3766 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3767 (slurp_reloc_table): Likewise.
3768 * archive.c (do_slurp_bsd_armap): Likewise.
3769 (do_slurp_coff_armap): Likewise.
3770 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3771 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3772 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3773 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3774 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3775 (_bfd_coff_get_external_symbols): Likewise.
3776 * ecoff.c (ecoff_slurp_symbolic_header),
3777 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3778 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3779 (ecoff_indirect_link_order): Likewise.
3780 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3781 (_bfd_elf_slurp_version_tables): Likewise.
3782 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3783 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3784 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3785 * elf64-alpha.c (READ): Likewise.
3786 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3787 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3788 * elfcode.h (elf_slurp_symbol_table),
3789 (elf_slurp_reloc_table_from_section): Likewise.
3790 * elflink.c (elf_link_add_object_symbols),
3791 (elf_link_check_versioned_symbol): Likewise.
3792 * elfxx-mips.c (READ): Likewise.
3793 * i386lynx.c (slurp_reloc_table): Likewise.
3794 * lynx-core.c (lynx_core_file_p): Likewise.
3795 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3796 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3797 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3798 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3799 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3800 (bfd_pef_parse_symbols): Likewise.
3801 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3802 * som.c (setup_sections, som_slurp_string_table),
3803 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3804 (som_bfd_fill_in_ar_symbols): Likewise.
3805 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3806 (evax_bfd_print_image): Likewise.
3807 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3808 * wasm-module.c (wasm_scan): Likewise.
3809 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3810 * xsym.c (bfd_sym_read_name_table),
3811 (bfd_sym_print_type_information_table_entry): Likewise.
3812 * libbfd.h: Regenerate.
3814 2020-02-19 Alan Modra <amodra@gmail.com>
3816 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3817 reading external relocs.
3818 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3819 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3821 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3823 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3824 (m32c_elf_relax_section): Likewise.
3825 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3826 (rl78_elf_relax_section): Likewise.
3827 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3828 (elf32_rx_relax_section): Likewise.
3829 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3830 parameter types and use..
3831 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3832 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3833 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3834 being read from file, just the extra.
3835 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3836 after reading external syms. Free on failure.
3838 2020-02-19 Alan Modra <amodra@gmail.com>
3840 * coffcode.h (buy_and_read, coff_slurp_line_table),
3841 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3842 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3843 corresponding bfd_alloc call. Adjust variables to suit.
3844 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3845 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3846 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3847 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3848 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3849 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3850 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3851 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3852 * elf64-alpha.c (READ): Likewise.
3853 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3854 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3855 (bfd_from_remote_memory): Likewise.
3856 * elfcore.h (core_find_build_id): Likewise.
3857 * elfxx-mips.c (READ): Likewise.
3858 * mach-o.c (bfd_mach_o_mangle_sections),
3859 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3860 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3861 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3862 * som.c (setup_sections, som_prep_for_fixups)
3863 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3864 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3865 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3866 (som_bfd_ar_write_symbol_stuff): Likewise.
3867 * vms-alpha.c (vector_grow1): Likewise.
3868 * vms-lib.c (vms_add_index): Likewise.
3869 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3870 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3871 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3872 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3873 (bfd_alloc2, bfd_zalloc2): Delete.
3874 (_bfd_mul_overflow): Define.
3875 * libbfd.h: Regenerate.
3877 2020-02-19 Alan Modra <amodra@gmail.com>
3879 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3881 (assign_section_numbers): Likewise.
3882 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3883 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3884 bfd_malloc2, size_t amt, and unsigned tls_count.
3885 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3886 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3887 (elf_output_implib): Use bfd_alloc.
3889 2020-02-19 Alan Modra <amodra@gmail.com>
3891 * bfd.c (struct bfd): Move format and direction to other
3892 bitfields. Add "size".
3893 * bfdio.c (bfd_get_size): Cache size when not writing file.
3894 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3895 returning zero, ie. unknown.
3896 (bfd_get_alt_debug_link_info): Likewise.
3897 * bfd-in2.h: Regenerate.
3899 2020-02-19 Alan Modra <amodra@gmail.com>
3901 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3902 bfd_get_file_size twice.
3903 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3904 zero, ie. unknown, return.
3905 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3906 * elfcode.h (elf_swap_shdr_in): Likewise.
3907 (elf_object_p): Don't call bfd_get_file_size twice and correct
3910 2020-02-19 Alan Modra <amodra@gmail.com>
3912 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3913 FALSE if memory alloc fails. Adjust calls.
3914 * som.c (som_prep_for_fixups): Likewise.
3915 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3916 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3917 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3918 * som.c (som_build_and_write_symbol_table): Return via error_return
3920 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3921 (VEC_APPEND_EL): Delete.
3922 (vector_grow1): Return pointer to element. Catch overflow.
3923 Return NULL on memory allocation failure.
3924 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3925 (alpha_vms_add_fixup_ca): Likewise.
3926 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3928 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3930 2020-02-19 Alan Modra <amodra@gmail.com>
3932 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3933 * aout-target.h (object_p): Likewise.
3934 * aout-tic30.c (tic30_aout_object_p): Likewise.
3935 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3936 (emit_stringtab, write_syms, link_hash_table_create),
3937 (aout_link_write_other_symbol): Likewise.
3938 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3939 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3940 (_bfd_compute_and_write_armap): Likewise.
3941 * archures.c (bfd_arch_list): Likewise.
3942 * bfd.c (bfd_record_phdr): Likewise.
3943 * binary.c (binary_canonicalize_symtab): Likewise.
3944 * cisco-core.c (cisco_core_file_validate): Likewise.
3945 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3946 (find_arm_glue, record_arm_to_thumb_glue),
3947 (record_thumb_to_arm_glue): Likewise.
3948 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3949 (ppc_allocate_toc_section): Likewise.
3950 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3951 * coff-sh.c (sh_relax_section): Likewise.
3952 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3953 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3954 (coff_set_alignment_hook, coff_mkobject),
3955 (coff_compute_section_file_positions): Likewise.
3956 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3957 (coff_find_nearest_line_with_names),
3958 ( bfd_coff_set_symbol_class): Likewise.
3959 * cofflink.c (_bfd_coff_link_hash_table_create),
3960 (_bfd_coff_link_input_bfd): Likewise.
3961 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3962 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3963 (build_line_info_table, sort_line_sequences),
3964 (line_info_add_include_dir, line_info_add_file_name),
3965 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3966 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3967 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3968 (_bfd_ecoff_find_nearest_line),
3969 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3970 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3971 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3972 * elf-m10300.c (mn10300_elf_relax_section),
3973 (elf32_mn10300_link_hash_table_create): Likewise.
3974 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3975 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3976 * elf32-arm.c (elf32_arm_link_hash_table_create),
3977 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3978 (elf32_arm_new_section_hook): Likewise.
3979 * elf32-avr.c (elf_avr_new_section_hook),
3980 (elf32_avr_link_hash_table_create, get_local_syms),
3981 (elf32_avr_setup_section_lists): Likewise.
3982 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3983 (bfin_link_hash_table_create): Likewise.
3984 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3985 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3986 * elf32-csky.c (csky_elf_link_hash_table_create),
3987 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3988 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3989 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3990 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3991 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3992 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3993 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3994 (m32r_elf_check_relocs): Likewise.
3995 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3996 (elf32_m68hc11_setup_section_lists),
3997 (elf32_m68hc11_size_stubs): Likewise.
3998 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3999 * elf32-metag.c (elf_metag_link_hash_table_create),
4000 (elf_metag_setup_section_lists): Likewise.
4001 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
4002 (microblaze_elf_check_relocs): Likewise.
4003 * elf32-nds32.c (nds32_elf_link_hash_table_create),
4004 (nds32_elf_check_relocs): Likewise.
4005 * elf32-nios2.c (nios2_elf32_setup_section_lists),
4006 (get_local_syms, nios2_elf32_check_relocs),
4007 (nios2_elf32_link_hash_table_create): Likewise.
4008 * elf32-or1k.c (or1k_elf_link_hash_table_create),
4009 (or1k_elf_check_relocs): Likewise.
4010 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
4011 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
4012 * elf32-s390.c (elf_s390_link_hash_table_create),
4013 (elf_s390_check_relocs): Likewise.
4014 * elf32-score.c (score_elf_create_got_section),
4015 (s3_elf32_score_new_section_hook),
4016 (elf32_score_link_hash_table_create): Likewise.
4017 * elf32-score7.c (score_elf_create_got_section),
4018 (s7_elf32_score_new_section_hook): Likewise.
4019 * elf32-sh.c (sh_elf_link_hash_table_create),
4020 (sh_elf_check_relocs): Likewise.
4021 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
4022 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
4023 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
4024 (tilepro_elf_check_relocs): Likewise.
4025 * elf32-v850.c (remember_hi16s_reloc): Likewise.
4026 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
4027 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
4028 (elf_xtensa_new_section_hook): Likewise.
4029 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
4030 (get_got_entry, elf64_alpha_check_relocs): Likewise.
4031 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
4032 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
4033 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
4034 * elf64-ppc.c (ppc64_elf_new_section_hook),
4035 (ppc64_elf_link_hash_table_create, update_local_sym_info),
4036 (update_plt_info, ppc64_elf_check_relocs): Likewise.
4037 * elf64-s390.c (elf_s390_link_hash_table_create),
4038 (elf_s390_check_relocs): Likewise.
4039 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
4040 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
4041 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
4042 (elf_link_add_archive_symbols, compute_bucket_count),
4043 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
4044 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
4045 (bfd_elf_final_link): Likewise.
4046 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
4047 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
4048 (elfNN_aarch64_new_section_hook): Likewise.
4049 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
4050 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
4051 (riscv_elf_check_relocs): Likewise.
4052 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
4053 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
4054 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
4055 (_bfd_mips_elf_link_hash_table_create): Likewise.
4056 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
4057 (_bfd_sparc_elf_check_relocs),
4058 (_bfd_sparc_elf_new_section_hook): Likewise.
4059 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
4060 (tilegx_elf_check_relocs): Likewise.
4061 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
4062 * format.c (bfd_check_format_matches): Likewise.
4063 * hash.c (_bfd_stringtab_init): Likewise.
4064 * ihex.c (ihex_scan): Likewise.
4065 * irix-core.c (irix_core_core_file_p): Likewise.
4066 * linker.c (bfd_wrapped_link_hash_lookup),
4067 (_bfd_generic_link_hash_table_create),
4068 (_bfd_generic_reloc_link_order): Likewise.
4069 * lynx-core.c (lynx_core_file_p): Likewise.
4070 * netbsd-core.c (netbsd_core_file_p): Likewise.
4071 * osf-core.c (osf_core_core_file_p): Likewise.
4072 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
4073 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
4074 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
4075 * peicode.h (pe_mkobject): Likewise.
4076 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
4077 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
4078 * sco5-core.c (read_uarea): Likewise.
4079 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
4080 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
4081 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
4082 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
4083 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
4084 * srec.c (srec_scan): Likewise.
4085 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
4086 * targets.c (bfd_target_list): Likewise.
4087 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
4088 * trad-core.c (trad_unix_core_file_p): Likewise.
4089 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
4090 (vms_new_section_hook): Likewise.
4091 * wasm-module.c (wasm_make_empty_symbol): Likewise.
4092 * xcofflink.c (xcoff_get_section_contents),
4093 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
4094 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
4095 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
4097 2020-02-19 Alan Modra <amodra@gmail.com>
4099 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
4101 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
4103 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
4104 and use it if it isn't NULL. Remove has_plugin_p argument. Add
4105 a build_list_p argument. Don't search plugin_list. Short circuit
4106 when building the plugin list.
4107 (has_plugin): Renamed to has_plugin_list.
4108 (bfd_plugin_set_plugin): Don't set has_plugin.
4109 (bfd_plugin_specified_p): Check plugin_list instead.
4110 (build_plugin_list): New function.
4111 (load_plugin): Call build_plugin_list and use plugin_list.
4113 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4116 * plugin.c (try_claim): Always clean up for LTO wrapper.
4117 (try_load_plugin): Treat each object as independent. Create a
4118 copy for plugin name.
4120 2020-02-11 Nick Clifton <nickc@redhat.com>
4122 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
4123 for addresses in print statements.
4124 (msp430_elf_relax_delete_bytes): Likewise.
4125 (msp430_elf_relax_add_words): Likewise.
4126 (msp430_elf_relax_section): Likewise.
4128 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4130 * plugin.c (add_symbols): Clear plugin_data memory.
4132 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
4135 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
4136 (EXECUTABLE_SUFFIX): Likewise.
4137 * config.in: Regenerated.
4138 * configure: Likewise.
4139 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
4140 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
4141 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
4142 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
4143 (get_lto_wrapper): New.
4144 (setup_lto_wrapper_env): Likewise.
4145 (current_plugin): Likewise.
4146 (register_all_symbols_read): Likewise.
4147 (register_cleanup): Likewise.
4148 (get_symbols): Likewise.
4149 (add_input_file): Likewise.
4150 (bfd_plugin_close_and_cleanup): Likewise.
4151 (claim_file): Removed.
4152 (register_claim_file): Set current_plugin->claim_file.
4153 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
4154 lto_syms in current_plugin.
4155 (try_claim): Use current_plugin->claim_file. Call LTO plugin
4156 all_symbols_read handler. Copy real symbols to plugin_data.
4157 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
4158 (try_load_plugin): Don't reuse the previous plugin for LTO
4159 wrapper. Set up GCC LTO wrapper if possible. Don't set
4160 plugin_list_iter->claim_file.
4161 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
4163 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
4166 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4168 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
4169 check if previous instruction matches a conditional jump inserted
4170 earlier. Invert conditional jump and delete branch in this case.
4172 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4174 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
4175 msp430_elf_relax_add_words. Support insertion of either one or two
4177 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
4178 needs to be grown. Handle insertion of branch instruction to replace
4181 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4183 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
4184 debugging relocations.
4185 (msp430_elf_relax_delete_bytes): Likewise.
4186 (msp430_elf_relax_add_two_words): Likewise.
4187 (msp430_elf_relax_section): Likewise.
4189 2020-02-10 Alan Modra <amodra@gmail.com>
4191 * archures.c: Wrap overlong z80 comments.
4192 * bfd-in2.h: Regenerate.
4194 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
4197 * archures.c: Add GBZ80 and Z80N machine values.
4198 * reloc.c: Add BFD_RELOC_Z80_16_BE.
4199 * coff-z80.c: Add support for new reloc.
4200 * coffcode.h: Add support for new machine values.
4201 * cpu-z80.c: Add support for new machine names.
4202 * elf32-z80.c: Add support for new reloc.
4203 * bfd-in2.h: Regenerate.
4204 * libbfd.h: Regenerate.
4206 2020-02-07 Nick Clifton <nickc@redhat.com>
4209 * elf.c (rewrite_elf_program_header): Do not complain if no
4210 sections are mapped to a segment.
4212 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4215 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
4216 for garbage collection on __patchable_function_entries section
4217 without linked-to section.
4219 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4222 * bfd-in2.h: Regenerated.
4223 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
4224 on section if gc_mark of any of its linked-to sections is set
4225 and don't set gc_mark again.
4226 * section.c (asection): Add linked_to_symbol_name to map_head
4229 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
4231 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4232 reporting an unrecognized instruction with R_V850_LONGJUMP.
4234 2020-02-05 Alan Modra <amodra@gmail.com>
4236 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4238 2020-02-04 Alan Modra <amodra@gmail.com>
4240 * elf32-ppc.c (ppc_elf_relocate_section): After applying
4241 R_PPC_VLE_ADDR20, goto copy_reloc.
4243 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4245 * bfd-in2.h: Regenerated.
4246 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4248 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4251 * bfd-in2.h: Regenerated.
4252 * ecoff.c (bfd_debug_section): Add section_id.
4253 * section.c (bfd_section): Add section_id.
4254 (SEC_ASSEMBLER_SECTION_ID): New.
4255 (BFD_FAKE_SECTION): Add section_id.
4257 2020-02-01 Nick Clifton <nickc@redhat.com>
4259 * config.bfd: Move the c30-aout and tic30-aout targets onto the
4262 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
4264 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4265 encodings are relative to the GOT on nios2, too.
4267 2020-01-31 Alan Modra <amodra@gmail.com>
4269 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4270 file. Use $< and $@ in rules.
4271 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4272 (elf32-ia64.c, elf64-ia64.c): Likewise.
4273 (elf32-riscv.c, elf64-riscv.c): Likewise.
4274 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4275 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4276 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4277 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4278 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4279 * Makefile.in: Regenerate.
4281 2020-01-31 Alan Modra <amodra@gmail.com>
4284 * elf.c (setup_group): Don't clear entire section contents,
4285 just the padding after group flags. Release alloc'd memory
4286 after a seek or read failure.
4288 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4290 * peXXigen.c (pe_is_repro): New function.
4291 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4292 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4294 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4296 * peXXigen.c (debug_type_names): Add names for new debug data type
4299 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4301 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4302 inner loop. Fix a memory leak.
4304 2020-01-30 Alan Modra <amodra@gmail.com>
4306 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4307 or obj_coff_keep_strings here.
4308 (coff_get_normalized_symtab): Free external syms directly.
4309 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4312 2020-01-27 Jim Wilson <jimw@sifive.com>
4314 * cpu-riscv.c (riscv_scan): New.
4315 (N): Change bfd_default_scan to riscv_scan.
4317 2020-01-27 Andreas Schwab <schwab@suse.de>
4319 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4320 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4321 * Makefile.in: Regenerate.
4322 * cpu-plugin.c: Remove.
4323 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4324 (bfd_plugin_arch): Remove declaration.
4325 * bfd-in2.h: Regenerate.
4326 * po/SRC-POTFILES.in: Regenerate.
4328 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
4329 Alan Modra <amodra@gmail.com>
4332 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4334 2020-01-24 Jim Wilson <jimw@sifive.com>
4336 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4337 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4338 avoid over long line.
4340 2020-01-24 Nick Clifton <nickc@redhat.com>
4343 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4344 syms and keep strings flags as these may have been set in order to
4345 prevent a bogus call to free.
4347 2020-01-23 Nick Clifton <nickc@redhat.com>
4349 * po/fr.po: Updated French translation.
4351 2020-01-23 Alan Modra <amodra@gmail.com>
4354 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4355 by zero when p_align is zero.
4357 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4359 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4360 (riscv_prefix_cmp): Likewise.
4361 (riscv_non_std_ext_p): Deleted.
4362 (riscv_std_sv_ext_p): Likewise.
4363 (riscv_non_std_sv_ext_p): Likewise.
4364 (riscv_merge_non_std_and_sv_ext): Rename to...
4365 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4366 (riscv_merge_arch_attr_info): Replace 3 calls to
4367 riscv_merge_non_std_and_sv_ext with single call to
4368 riscv_merge_multi_letter_ext.
4369 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4370 encounter a 'z' prefix.
4371 (riscv_get_prefix_class): New function, return prefix class based
4372 on first few characters of input string.
4373 (riscv_parse_config): New structure to factor out minor differences
4374 in extension class parsing behaviour.
4375 (riscv_parse_sv_or_non_std_ext): Rename to...
4376 (riscv_parse_prefixed_ext): and parameterise with
4378 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4379 (riscv_multi_letter_ext_valid_p): New.
4380 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4381 (riscv_parse_subset): Delegate all non-single-letter parsing work
4382 to riscv_parse_prefixed_ext.
4383 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4384 (riscv_get_prefix_class): Declare.
4386 2020-01-22 Alan Modra <amodra@gmail.com>
4388 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4389 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4390 __tls_get_addr_desc.
4391 (ppc64_elf_size_stubs): Add section for linker generated
4392 __tls_get_addr_desc wrapper function. Loop at least once if
4393 generating this function.
4394 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4395 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4397 2020-01-22 Alan Modra <amodra@gmail.com>
4399 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4400 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4402 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4403 (STDU_R1_0R1, ADDI_R1_R1): Define.
4404 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4405 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4406 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4407 no_tls_get_addr_regsave.
4408 (branch_reloc_hash_match): Add hash3 and hash4.
4409 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4410 (ppc64_elf_size_dynamic_sections): Likewise.
4411 (ppc64_elf_relocate_section): Likewise.
4412 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4413 __tls_get_addr stub.
4414 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4416 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4417 eh_frame for regsave __tls_get_addr.
4419 2020-01-22 Alan Modra <amodra@gmail.com>
4421 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4422 which __tls_get_addr calls will be eliminated.
4424 2020-01-20 Nick Clifton <nickc@redhat.com>
4426 * po/pt.po: Updates Portuguese translation.
4427 * po/ru.po: Updated Russian translation.
4428 * po/uk.po: Updated Ukranian translation.
4430 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4433 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4434 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4436 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4437 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4438 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4439 "rex leal x@tlsdesc(%rip), %reg" to
4440 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4441 "call *(%eax)" to "nopl (%rax)".
4443 2020-01-20 Alan Modra <amodra@gmail.com>
4445 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4446 (MTLR_R11): Don't define.
4447 (LD_R0_0R3, CMPDI_R0_0): Define.
4448 (build_tls_get_addr_stub): Don't use r11 in stub.
4450 2020-01-20 Alan Modra <amodra@gmail.com>
4452 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4453 (defined_sym_val, is_tls_get_addr): Likewise.
4455 2020-01-18 Nick Clifton <nickc@redhat.com>
4457 * version.m4 (BFD_VERSION): Set to 2.34.50.
4458 * configure: Regenerate.
4459 * po/bfd.pot: Regenerate.
4461 2020-01-18 Nick Clifton <nickc@redhat.com>
4463 Binutils 2.34 branch created.
4465 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4467 * coff-arm.c: Fix spelling error (seperate).
4468 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4470 * sysdep.h (strnlen): Fix spelling error (seperate).
4472 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4475 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4477 2020-01-15 Alan Modra <amodra@gmail.com>
4480 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4481 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4482 of function symbols unless dot symbols are present. Do warn
4483 whenever one is created, regardles of whether a PLT entry is
4484 also emitted for the function symbol.
4486 2020-01-14 Alan Modra <amodra@gmail.com>
4488 * som.c (som_bfd_count_ar_symbols): Error when file position
4489 of symbols on chains is not strictly increasing.
4491 2020-01-14 Alan Modra <amodra@gmail.com>
4493 * vms.h (VMS_DEBUG): Define as 0.
4494 * vms-alpha.c (image_write): Move debug output after bounds check.
4496 (_bfd_vms_slurp_eihd): Warning fix.
4497 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4499 2020-01-13 Alan Modra <amodra@gmail.com>
4501 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4502 for "ignored" records.
4504 2020-01-13 Alan Modra <amodra@gmail.com>
4506 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4507 Delete asect name check. Move asect NULL check to wasm_object_p.
4508 Correct bounds check of sizes against end. Replace uses of
4509 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4510 just one bfd_release.
4511 (wasm_scan): Don't use malloc/strdup for section names,
4512 bfd_alloc instead. Simplify code prefixing section name.
4513 Formatting. Don't attempt to free memory here..
4514 (wasm_object_p): ..do so here.
4516 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4519 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4520 UNDEFWEAK_NO_DYNAMIC_RELOC.
4521 (allocate_dynrelocs_for_symbol): Likewise.
4523 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4526 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4528 2020-01-10 Alan Modra <amodra@gmail.com>
4530 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4532 2020-01-09 Nick Clifton <nickc@redhat.com>
4535 * bfd.c (bfd_convert_section_contents): Check for a compress
4536 header size that is larger than the actual section size.
4538 2020-01-08 Alan Modra <amodra@gmail.com>
4541 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4542 after removing sections.
4544 2020-01-06 Jim Wilson <jimw@sifive.com>
4547 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4548 check for !bfd_link_pic (info).
4549 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4550 <R_RISCV_JAL>: Add comment.
4551 (_bfd_riscv_relax_section): For plt.offset check, add check for
4552 bfd_link_pic (info). Add comment.
4554 2020-01-06 Alan Modra <amodra@gmail.com>
4556 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4557 match failures. Don't init to bfd_error_wrong_format before
4558 calling _bfd_check_format.
4560 2020-01-06 Alan Modra <amodra@gmail.com>
4562 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4563 status rather than exiting on stack overflow or underflow.
4564 (_bfd_vms_slurp_etir): Adjust to suit.
4566 2020-01-06 Alan Modra <amodra@gmail.com>
4568 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4570 2020-01-06 Alan Modra <amodra@gmail.com>
4572 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4573 command. Check name offset is within command.
4574 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4575 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4576 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4577 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4578 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4579 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4580 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4581 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4582 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4583 (bfd_mach_o_read_segment): Similarly.
4584 (bfd_mach_o_read_thread): Properly bound check thread struct.
4585 Don't repeat checks on second loop.
4586 (bfd_mach_o_read_command): Fail on invalid command length.
4588 2020-01-04 Alan Modra <amodra@gmail.com>
4590 * format.c (bfd_check_format_matches): Add preserve_match.
4591 Save initial bfd state in "preserve", matched bfd state in
4592 "preserve_match". Save just the first match. Release
4593 bfd_alloc memory. Restore and finish preserved state as
4594 appropriate on all function exit paths.
4596 2020-01-04 Alan Modra <amodra@gmail.com>
4598 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4600 2020-01-04 Alan Modra <amodra@gmail.com>
4602 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4605 2020-01-03 Nick Clifton <nickc@redhat.com>
4608 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4609 there is enough data remaining in the code buffer before
4610 attempting to read a function stub.
4612 2020-01-03 Nick Clifton <nickc@redhat.com>
4615 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4616 return value from bfd_malloc.
4617 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4618 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4619 (elf32_arm_filter_cmse_symbols): Likewise.
4620 (elf32_arm_write_section): Likewise.
4621 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4622 (bfd_mach_o_follow_dsym): Likewise.
4623 * pef.c (bfd_pef_print_loader_section): Likewise.
4624 (bfd_pef_scan_start_address): Likewise.
4625 (bfd_pef_parse_function_stubs): Likewise.
4626 (bfd_pef_parse_symbols): Likewise.
4628 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4630 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4631 on binary inputs ld/PR25316.
4632 (is_ia64_elf): new helper to filter on ia64 objects.
4634 2020-01-03 Jan Beulich <jbeulich@suse.com>
4636 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4638 (bfd_mach_o_scan): Insert underscore in two variable names.
4640 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4642 * Makefile.am: Add z80-elf target support.
4643 * configure.ac: Likewise.
4644 * targets.c: Likewise.
4645 * Makefile.in: Regenerate.
4646 * configure: Regenerate.
4647 * config.bfd: Add z80-elf target support and new arches: ez80 and
4649 * elf32-z80.c: New file.
4650 * archures.c: Add new z80 architectures: eZ80 and Z180.
4651 * coffcode.h: Likewise.
4652 * cpu-z80.c: Likewise.
4653 * coff-z80.c: Add new relocations for Z80 target and local label
4655 * reloc.c: Add new relocs.
4656 * bfd-in2.h: Regenerate.
4657 * libbfd.h: Regenerate.
4659 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4663 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4665 2020-01-01 Alan Modra <amodra@gmail.com>
4667 Update year range in copyright notice of all files.
4669 For older changes see ChangeLog-2019
4671 Copyright (C) 2020 Free Software Foundation, Inc.
4673 Copying and distribution of this file, with or without modification,
4674 are permitted in any medium without royalty provided the copyright
4675 notice and this notice are preserved.
4681 version-control: never