1 2021-03-12 Clément Chigot <clement.chigot@atos.net>
3 * reloc.c (BFD_RELOC_PPC_TLS_LE, BFD_RELOC_PPC_TLS_IE,
4 BFD_RELOC_PPC_TLS_M, BFD_RELOC_PPC_TLS_ML, BFD_RELOC_PPC64_TLS_GD,
5 BFD_RELOC_PPC64_TLS_LD, BFD_RELOC_PPC64_TLS_LE,
6 BFD_RELOC_PPC64_TLS_IE, BFD_RELOC_PPC64_TLS_M,
7 BFD_RELOC_PPC64_TLS_ML): New relocations.
8 * bfd-in2.h: Regenerate.
9 * libbfd.h: Regenerate.
10 * coff-rs6000.c (xcoff_calculate_relocation): Call
11 xcoff_reloc_type_tls for TLS relocations.
12 (xcoff_howto_table): Implement TLS relocations.
13 (_bfd_xcoff_reloc_type_lookup): Add cases TLS relocations.
14 (xcoff_reloc_type_tls): New function.
15 * coff64-rs6000.c (xcoff_calculate_relocation): Likewise.
16 (xcoff_howto_table): Likewise.
17 (_bfd_xcoff_reloc_type_lookup): Likewise.
18 * coffcode.h (sec_to_styp_flags): Handle TLS sections.
19 (styp_to_sec_flags): Likewise.
20 (coff_compute_section_file_positions): Avoid file offset
21 optimisation for .data when the previous section is .tdata.
22 (coff_write_object_contents): Handle TLS sections.
23 * coffswap.h (coff_swap_aouthdr_out): Add support for
24 new fields in aouthdr.
25 * libxcoff.h (xcoff_reloc_type_tls): Add prototype.
26 * xcofflink.c (xcoff_link_add_symbols): Handle XMC_UL.
27 (xcoff_need_ldrel_p): Add cases for TLS relocations.
28 (xcoff_create_ldrel): Add l_symndx for TLS sections.
30 2021-03-12 Clément Chigot <clement.chigot@atos.net>
32 * reloc.c (BFD_RELOC_PPC_TOC16_HI, BFD_RELOC_PPC_TOC16_LO):
34 * bfd-in2.h: Regenerate.
35 * libbfd.h: Regenerate.
36 * coff-rs6000.c (xcoff_calculate_relocation): Call
37 xcoff_reloc_type_toc for R_TOCU and R_TOCL.
38 (xcoff_howto_table): Remove src_mask for TOC relocations.
39 Add R_TOCU and R_TOCL howtos.
40 (_bfd_xcoff_reloc_type_lookup): Add cases for
41 BFD_RELOC_PPC_TOC16_HI and BFD_RELOC_PPC_TOC16_LO.
42 (xcoff_reloc_type_toc): Compute the whole offset.
43 Implement R_TOCU and R_TOCL.
44 * coff64-rs6000.c (xcoff64_calculate_relocation):
46 (xcoff64_howto_table): Likewise.
47 (xcoff64_reloc_type_lookup): Likewise.
49 2021-03-12 Clément Chigot <clement.chigot@atos.net>
51 * coff-rs6000.c (xcoff_calculate_relocation): Correct and
53 (xcoff_howto_table): Likewise.
54 (xcoff_rtype2howto): Increase r_type maximum value.
55 (xcoff_ppc_relocate_section): Reuse predefined HOWTOs instead
56 of create a new one from scratch. Enable only some relocations
57 to have a changing r_size.
58 * coff64-rs6000.c (xcoff64_calculate_relocation): Likewise.
59 (xcoff64_howto_table): Likewise.
60 (xcoff64_rtype2howto): Likewise.
61 (xcoff64_ppc_relocate_section): Likewise.
62 * libxcoff.h (XCOFF_MAX_CALCULATE_RELOCATION): Fix value.
64 2021-03-12 Clément Chigot <clement.chigot@atos.net>
66 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Move.
68 2021-03-12 Clément Chigot <clement.chigot@atos.net>
70 * coff64-rs6000.c (xcoff64_write_object_contents): Remove.
71 * coffcode.h (coff_write_object_contents): Add bfd_mach_ppc_620
72 support for o_cputype field. Avoid creating an empty a.out header
75 2021-03-12 Clément Chigot <clement.chigot@atos.net>
77 * coff64-rs6000.c (xcoff64_create_csect_from_smclas): Add
80 2021-03-11 Nelson Chu <nelson.chu@sifive.com>
82 * elfnn-riscv.c (riscv_elf_link_hash_table): New boolean
83 restart_relax, used to check if we need to run the whole
84 relaxations from relax pass 0 to 2 again.
85 (riscv_elf_link_hash_table_create): Init restart_relax to FALSE.
86 (_bfd_riscv_relax_align): Remove obsolete sec_flg0 set.
87 (_bfd_riscv_relax_delete): Set again to TRUE if we do delete the code.
88 (bfd_elfNN_riscv_restart_relax_sections): New function. Called by
89 after_allocation to check if we need to run the whole relaxations again.
90 (_bfd_riscv_relax_section): We will only enter into the relax pass 3
91 when the restart_relax is FALSE; At last set restart_relax to TRUE if
93 * elfxx-riscv.h (bfd_elf32_riscv_restart_relax_sections): Declaration.
94 (bfd_elf64_riscv_restart_relax_sections): Likewise.
96 2021-03-10 Jan Beulich <jbeulich@suse.com>
98 * cofflink.c (_bfd_coff_write_global_sym): Range-check symbol
101 2021-03-10 Alan Modra <amodra@gmail.com>
102 Jan Beulich <jbeulich@suse.com>
104 * elf.c (bfd_elf_generic_reloc): Make references between debug
105 sections use section relative values.
107 2021-03-09 Jan Beulich <jbeulich@suse.com>
109 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Diagnose out of range RVA.
111 2021-03-05 H.J. Lu <hongjiu.lu@intel.com>
115 * bfd.c (_bfd_get_link_info): New function.
116 * elf-bfd.h (output_elf_obj_tdata): Add link_info.
117 (elf_link_info): New.
118 * libbfd-in.h (_bfd_get_link_info): New prototype.
119 * coff-x86_64.c (coff_amd64_reloc): Also subtract __ImageBase for
120 R_AMD64_IMAGEBASE when generating x86-64 ELF executable.
121 * pe-x86_64.c: Include "coff/internal.h" and "libcoff.h".
122 (pex64_link_add_symbols): New function.
123 (coff_bfd_link_add_symbols): New macro.
124 * libbfd.h: Regenerated.
126 2021-03-05 Craig Blackmore <craig.blackmore@embecosm.com>
127 Andrew Burgess <andrew.burgess@embecosm.com>
129 * elf-bfd.h (elfcore_write_riscv_csr): Declare.
130 * elf.c (elfcore_grok_riscv_csr): New function.
131 (elfcore_grok_note): Handle NT_RISCV_CSR.
132 (elfcore_write_riscv_csr): New function.
133 (elfcore_write_register_note): Handle '.reg-riscv-csr'.
135 2021-03-05 Craig Blackmore <craig.blackmore@embecosm.com>
136 Andrew Burgess <andrew.burgess@embecosm.com>
138 * elfnn-riscv.c (PRPSINFO_PR_FNAME_LENGTH): Define.
139 (PRPSINFO_PR_PSARGS_LENGTH): Define.
140 (riscv_write_core_note): New function.
141 (riscv_elf_grok_psinfo): Make use of two new length defines.
142 (elf_backend_write_core_note): Define.
144 2021-03-05 Craig Blackmore <craig.blackmore@embecosm.com>
145 Andrew Burgess <andrew.burgess@embecosm.com>
147 * elf-bfd.h (elfcore_write_gdb_tdesc): Declare new function.
148 * elf.c (elfcore_grok_gdb_tdesc): New function.
149 (elfcore_grok_note): Handle NT_GDB_TDESC.
150 (elfcore_write_gdb_tdesc): New function.
151 (elfcore_write_register_note): Handle NT_GDB_TDESC.
153 2021-03-05 Nick Clifton <nickc@redhat.com>
156 * dwarf2.c (is_str_attr): Add DW_FORM_strx* forms.
157 (read_indexed_string): Placeholder function.
158 (read_attribute_value): Handle DW_FORM_strx* and DW_FORM_addrx*
161 2021-03-05 Alan Modra <amodra@gmail.com>
163 * reloc.c (bfd_perform_relocation): Revert 2021-01-12 and
165 * coff-x86_64.c (coff_amd64_reloc): Do more or less the same
166 adjustments here instead. Separate pc-relative adjustments
167 from symbol related adjustments. Tidy comments and formatting.
169 2021-03-04 Jan Beulich <jbeulich@suse.com>
171 * coffcode.h (sec_to_styp_flags): Don't set IMAGE_SCN_LNK_* in
174 2021-03-04 Alan Modra <amodra@gmail.com>
176 * rs6000-core.c (rs6000coff_core_p): Correct prototype.
178 2021-03-03 Alan Modra <amodra@gmail.com>
181 * elflink.c (_bfd_elf_gc_mark_rsec): Do special start/stop
182 processing not when start/stop symbol section is unmarked but
183 on first time a start/stop symbol is processed.
185 2021-03-03 Alan Modra <amodra@gmail.com>
187 * reloc.c: Include x86_64.h rather than internal.h.
189 2021-03-02 Nick Clifton <nickc@redhat.com>
192 * dwarf2.c (scan_unit_for_symbols): Scan twice, once to accumulate
193 function and variable tags and a second time to resolve their
196 2021-03-02 Nick Alcock <nick.alcock@oracle.com>
198 * elf-strtab.c (_bfd_elf_strtab_str): Skip strings with zero refcount.
200 2021-03-02 Alan Modra <amodra@gmail.com>
203 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore synthesized
204 linker defined start/stop symbols when start_stop_gc.
206 2021-03-02 Alan Modra <amodra@gmail.com>
208 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimise got
209 indirect to pc-relative or toc-relative for undefined symbols.
211 2021-03-01 Alan Modra <amodra@gmail.com>
212 Fangrui Song <maskray@google.com>
214 * elflink.c (_bfd_elf_gc_mark_rsec): Ignore synthesized linker
215 defined start/stop symbols when start_stop_gc.
216 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
217 (bfd_elf_define_start_stop): Don't modify ldscript_def syms.
218 * linker.c (bfd_generic_define_start_stop): Likewise.
220 2021-02-25 Alan Modra <amodra@gmail.com>
223 * elf-bfd.h (struct elf_link_hash_entry): Add ref_ir_nonweak.
224 * elflink.c (elf_link_add_object_symbols): Set ref_ir_nonweak and
225 use when deciding an as-needed library should be loaded instead
226 of using the binding of the library definition.
228 2021-02-24 Alan Modra <amodra@gmail.com>
231 * coff-stgo32.c (go32exe_check_format): Sanity check size of
232 header to avoid a buffer overflow.
234 2021-02-22 Alan Modra <amodra@gmail.com>
236 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Remove BFD_RELOC_16.
237 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
239 2021-02-19 Nelson Chu <nelson.chu@sifive.com>
242 * elfnn-riscv.c (perform_relocation): Updated encoding macros.
243 (_bfd_riscv_relax_call): Likewise.
244 (_bfd_riscv_relax_lui): Likewise.
245 * elfxx-riscv.c (howto_table): Likewise.
247 2021-02-18 Nelson Chu <nelson.chu@sifive.com>
249 * Makefile.am: Added cpu-riscv.h.
250 * Makefile.in: Regenerated.
251 * po/SRC-POTFILES.in: Regenerated.
252 * cpu-riscv.h: Added to support spec versions controlling.
253 Also added extern arrays and functions for cpu-riscv.c.
254 (enum riscv_spec_class): Define all spec classes here uniformly.
255 (struct riscv_spec): Added for all specs.
256 (RISCV_GET_SPEC_CLASS): Added to reduce repeated code.
257 (RISCV_GET_SPEC_NAME): Likewise.
258 (RISCV_GET_ISA_SPEC_CLASS): Added to get ISA spec class.
259 (RISCV_GET_PRIV_SPEC_CLASS): Added to get privileged spec class.
260 (RISCV_GET_PRIV_SPEC_NAME): Added to get privileged spec name.
261 * cpu-riscv.c (struct priv_spec_t): Replaced with struct riscv_spec.
262 (riscv_get_priv_spec_class): Replaced with RISCV_GET_PRIV_SPEC_CLASS.
263 (riscv_get_priv_spec_name): Replaced with RISCV_GET_PRIV_SPEC_NAME.
264 (riscv_priv_specs): Moved below.
265 (riscv_get_priv_spec_class_from_numbers): Likewise, updated.
266 (riscv_isa_specs): Moved from include/opcode/riscv.h.
267 * elfnn-riscv.c: Included cpu-riscv.h.
268 (riscv_merge_attributes): Initialize in_priv_spec and out_priv_spec.
269 * elfxx-riscv.c: Included cpu-riscv.h and opcode/riscv.h.
270 (RISCV_UNKNOWN_VERSION): Moved from include/opcode/riscv.h.
271 * elfxx-riscv.h: Removed extern functions to cpu-riscv.h.
273 2021-02-17 Alan Modra <amodra@gmail.com>
275 * wasm-module.c: Guard include of limits.h.
276 (CHAR_BIT): Provide backup define.
277 (wasm_read_leb128): Use CHAR_BIT to size "result" in bits.
278 Correct signed overflow checking.
280 2021-02-17 Nelson Chu <nelson.chu@sifive.com>
283 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Delay
284 copying the elf flags from input BFD to output BFD, until we have
285 checked if the input BFD has no code section or not. Also fix the
286 problem that we only check the first section rather than the entire
287 sections for input BFD.
289 2021-02-16 Alan Modra <amodra@gmail.com>
291 * libbfd.c (_bfd_read_unsigned_leb128): Avoid excessive shift.
292 (_bfd_safe_read_leb128, _bfd_read_signed_leb128): Likewise.
294 2021-02-15 Jan Beulich <jbeulich@suse.com>
296 * doc/Makefile.am: Replace "cp -p" by "$(LN_S)".
297 * doc/Makefile.in: Re-generate.
299 2021-02-15 Alan Modra <amodra@gmail.com>
301 * elf32-nds32.c (nds32_get_section_contents): Replace
302 bfd_malloc_and_get_section with bfd_get_full_section_contents.
303 (nds32_elf_relax_delete_blanks): Init contents.
304 (nds32_elf_relax_section, nds32_relax_fp_as_gp): Likewise.
306 2021-02-15 Alan Modra <amodra@gmail.com>
308 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
309 bfd_get_full_section_contents.
311 2021-02-14 Alan Modra <amodra@gmail.com>
313 * elfxx-mips.c (_bfd_elf_mips_get_relocated_section_contents): Apply
314 all fixes to bfd_generic_get_relocated_section_contents since this
315 function was split out.
317 2021-02-11 Alan Modra <amodra@gmail.com>
319 * config.bfd: Remove ia64 from obsolete list.
321 2021-02-11 Alan Modra <amodra@gmail.com>
324 * elfnn-ia64.c: Revert 2017-10-14 git commit db41f6eb5234.
326 2021-02-11 Alan Modra <amodra@gmail.com>
329 * elf32-avr.c (avr_elf32_load_records_from_section): Use
330 bfd_malloc_and_get_section. Use bfd_byte* vars and remove then
333 2021-02-11 Alan Modra <amodra@gmail.com>
336 * section.c (bfd_get_section_contents): Avoid possible overflow
337 when range checking offset and count.
338 (bfd_set_section_contents): Likewise.
340 2021-02-03 Nick Alcock <nick.alcock@oracle.com>
342 * configure.ac (SHARED_LIBADD): Remove explicit -lintl population in
344 * configure: Regenerated.
346 2021-02-09 Alan Modra <amodra@gmail.com>
348 * config.bfd (arm*-*-symbianelf*): Move from obsolete to removed.
349 * configure.ac: Delete symbian entries.
350 * elf-bfd.h (enum elf_target_os): Delete is_symbian.
351 * elf32-arm.c: Remove symbian support. Formatting.
352 * targets.c: Delete symbian entries.
353 * configure: Regenerate.
355 2021-02-04 H.J. Lu <hongjiu.lu@intel.com>
358 * elf64-x86-64.c (elf_x86_64_relocate_section): Provide more
359 info when failed to convert GOTPCREL relocation.
361 2021-02-04 Nelson Chu <nelson.chu@sifive.com>
363 * elfxx-riscv.c (riscv_parse_prefixed_ext): Removed zb*.
365 2021-02-04 Alan Modra <amodra@gmail.com>
368 * elflink.c (elf_link_add_object_symbols): Don't pull in as-needed
369 libraries for IR references on pass over libraries after LTO
372 2021-02-03 Alan Modra <amodra@gmail.com>
375 * elflink.c (_bfd_elf_add_default_symbol): Revert last two changes.
376 (elf_link_add_object_symbols): Here too. Don't pull in as-needed
377 libraries when H is an indirect symbol after calling
378 _bfd_elf_add_default_symbol.
380 2021-02-03 Alan Modra <amodra@gmail.com>
383 * elflink.c (_bfd_elf_add_default_symbol): Clear override when
384 undecorated symbol will have a different version.
386 2021-02-02 Alan Modra <amodra@gmail.com>
389 * elflink.c (_bfd_elf_add_default_symbol): Add override parameter.
390 Use when handling default versioned symbol. Rename existing
391 override variable to nondef_override and use for non-default
393 (elf_link_add_object_symbols): Adjust call to suit. Don't
394 pull in as-needed libraries when override is set.
396 2021-02-01 Emery Hemingway <ehmry@posteo.net>
398 * config.bfd: Add *-*-genode* as a target for AArch64 and x86.
400 2021-02-01 Egor Vishnyakov <lenvampir@yandex.ru>
403 * elf32-rl78.c (rl78_elf_relocate_section): Fix calculation of
404 offset for the R_RL78_RH_SADDR relocation.
406 2021-01-29 Alan Modra <amodra@gmail.com>
409 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't segfault
410 on symbols defined in absolute or other special sections.
412 2021-01-28 Alan Modra <amodra@gmail.com>
415 * elflink.c (_bfd_elf_gc_mark_extra_sections): Use linker_mark to
416 prevent endless looping of linked-to sections.
418 2020-12-17 Mihails Strasuns <mihails.strasuns@intel.com>
420 * bfd-elf.h (elfcore_write_file_note): New function.
421 * elf.c (elfcore_write_file_note): New function.
423 2021-01-26 Alan Modra <amodra@gmail.com>
425 * elf32-ft32.c (ft32_reloc_type_lookup): Don't miss ft32_reloc_map[0].
427 2021-01-24 H.J. Lu <hongjiu.lu@intel.com>
430 * dwarf2.c (read_rnglists): Ignore empty range when parsing line
433 2021-01-23 H.J. Lu <hongjiu.lu@intel.com>
436 * dwarf2.c (read_rnglists): Advance rngs_ptr after
437 _bfd_safe_read_leb128 when parsing DW_RLE_offset_pair.
439 2021-01-20 Alan Modra <amodra@gmail.com>
441 * elf32-ppc.c: Delete outdated comment.
442 (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
443 * elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
445 2021-01-20 Alan Modra <amodra@gmail.com>
447 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't assume
448 section symbols are present.
450 2021-01-19 Alan Modra <amodra@gmail.com>
452 * elf64-ppc.c (elf_hash_entry): New inline function. Use
453 throughout to replace casts.
454 (branch_reloc_hash_match): Remove const from params.
455 (use_local_plt): New function.
456 (allocate_dynrelocs, ppc_build_one_stub, ppc_size_one_stub),
457 (build_global_entry_stubs_and_plt, ppc64_elf_relocate_section):
459 * elf32-ppc.c (use_local_plt): New function.
460 (allocate_dynrelocs, ppc_elf_relocate_section),
461 (write_global_sym_plt): Use use_local_plt.
463 2021-01-17 H.J. Lu <hongjiu.lu@intel.com>
466 * elflink.c (elf_create_symbuf): Also ignore section symbols.
468 2021-01-16 H.J. Lu <hongjiu.lu@intel.com>
471 * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): Don't
472 check pointer_equality_needed.
474 2021-01-15 H.J. Lu <hongjiu.lu@intel.com>
476 * elf-linker-x86.h (elf_linker_x86_params): Add
477 report_relative_reloc.
478 * elf32-i386.c (elf_i386_relocate_section): Call
479 _bfd_x86_elf_link_report_relative_reloc to report relative
480 relocations for -z report-relative-reloc.
481 (elf_i386_finish_dynamic_symbol): Likewse.
482 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewse.
483 (elf_x86_64_finish_dynamic_symbol): Likewse.
484 * elfxx-x86.c (_bfd_x86_elf_link_report_relative_reloc): New
486 * elfxx-x86.h (_bfd_x86_elf_link_report_relative_reloc): New
489 2021-01-16 Alan Modra <amodra@gmail.com>
491 * compress.c (decompress_contents): Tidy inflateEnd result test.
493 2021-01-16 Alan Modra <amodra@gmail.com>
496 * elflink.c (elf_link_output_extsym): Use version 1 in
497 .gnu.version for undefined unversioned symbols.
499 2021-01-15 Nelson Chu <nelson.chu@sifive.com>
501 * elfnn-riscv.c (riscv_relax_delete_bytes): Fixed the indent that
502 caused the by previous commit accidentally.
504 2021-01-15 Nelson Chu <nelson.chu@sifive.com>
506 * elfnn-riscv.c: Indent, labels and GNU coding standards tidy,
507 also aligned the code.
509 2021-01-15 Nelson Chu <nelson.chu@sifive.com>
511 * elfnn-riscv.c (riscv_merge_attributes): Fix typos of messages.
513 2021-01-15 Nelson Chu <nelson.chu@sifive.com>
515 * elfnn-riscv.c: Comments tidy and improvement.
516 * elfxx-riscv.c: Likewise.
517 * elfxx-riscv.h: Likewise.
519 2021-01-14 H.J. Lu <hongjiu.lu@intel.com>
522 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
523 section for R_BFIN_FUNCDESC.
525 2021-01-14 Nick Clifton <nickc@redhat.com>
527 * elf.c (elfcore_grok_win32pstatus): Check for a note type of 0.
529 2021-01-13 Alan Modra <amodra@gmail.com>
531 * Makefile.in: Regenerate.
532 * doc/Makefile.in: Regenerate.
534 2021-01-13 Alan Modra <amodra@gmail.com>
537 * section.c (struct bfd_section): Remove pattern field.
538 (BFD_FAKE_SECTION): Adjust to suit.
539 * bfd-in2.h: Regenerate.
540 * elflink.c (compare_link_order, elf_fixup_link_order): Delete.
541 (bfd_elf_final_link): Don't call elf_fixup_link_order.
543 2021-01-12 H.J. Lu <hongjiu.lu@intel.com>
546 * configure.ac: Use GNU_MAKE_JOBSERVER.
547 * aclocal.m4: Regenerated.
548 * configure: Likewise.
550 2021-01-12 H.J. Lu <hongjiu.lu@intel.com>
553 * reloc.c (bfd_perform_relocation): Adjust R_AMD64_DIR64 and
554 R_AMD64_DIR32 relocations for PE/x86-64 inputs.
556 2021-01-11 H.J. Lu <hongjiu.lu@intel.com>
559 * configure: Regenerated.
561 2021-01-11 Nick Clifton <nickc@redhat.com>
563 * po/fr.po: Updated French translation.
564 * po/pt.po: Updated Portuguese translation.
565 * po/sr.po: Updated Serbian translation.
566 * po/uk.po: Updated Ukranian translation.
568 2021-01-09 H.J. Lu <hongjiu.lu@intel.com>
570 * configure: Regenerated.
572 2021-01-09 H.J. Lu <hongjiu.lu@intel.com>
575 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Handle
576 -z lam-u48 and -z lam-u57.
578 2021-01-09 Nick Clifton <nickc@redhat.com>
580 * version.m4: Change to 2.36.50.
581 * configure: Regenerate.
582 * po/bfd.pot: Regenerate.
584 2021-01-09 Nick Clifton <nickc@redhat.com>
586 * 2.36 release branch crated.
588 2021-01-08 H.J. Lu <hongjiu.lu@intel.com>
590 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Also set
591 LAM_U57 when setting LAM_U48.
593 2021-01-08 H.J. Lu <hongjiu.lu@intel.com>
597 * elflink.c (elf_fixup_link_order): Verify that fixing up
598 SHF_LINK_ORDER doesn't increase the output section size.
600 2021-01-09 Alan Modra <amodra@gmail.com>
602 * configure: Regenerate.
604 2021-01-07 Samuel Thibault <samuel.thibault@gnu.org>
606 * configure: Regenerate.
608 2021-01-07 H.J. Lu <hongjiu.lu@intel.com>
611 * aix386-core.c (core_aix386_vec): Initialize
612 keep_unused_section_symbol to TARGET_KEEP_UNUSED_SECTION_SYMBOLS.
613 * aout-target.h (MY (vec)): Likewise.
614 * binary.c (binary_vec): Likewise.
615 * cisco-core.c (core_cisco_be_vec): Likewise.
616 (core_cisco_le_vec): Likewise.
617 * coff-alpha.c (alpha_ecoff_le_vec): Likewise.
618 * coff-i386.c (TARGET_SYM): Likewise.
619 (TARGET_SYM_BIG): Likewise.
620 * coff-ia64.c (TARGET_SYM): Likewise.
621 * coff-mips.c (mips_ecoff_le_vec): Likewise.
622 (mips_ecoff_be_vec): Likewise.
623 (mips_ecoff_bele_vec): Likewise.
624 * coff-rs6000.c (rs6000_xcoff_vec): Likewise.
625 (powerpc_xcoff_vec): Likewise.
626 * coff-sh.c (sh_coff_small_vec): Likewise.
627 (sh_coff_small_le_vec): Likewise.
628 * coff-tic30.c (tic30_coff_vec): Likewise.
629 * coff-tic54x.c (tic54x_coff0_vec): Likewise.
630 (tic54x_coff0_beh_vec): Likewise.
631 (tic54x_coff1_vec): Likewise.
632 (tic54x_coff1_beh_vec): Likewise.
633 (tic54x_coff2_vec): Likewise.
634 (tic54x_coff2_beh_vec): Likewise.
635 * coff-x86_64.c (TARGET_SYM): Likewise.
636 (TARGET_SYM_BIG): Likewise.
637 * coff64-rs6000.c (rs6000_xcoff64_vec): Likewise.
638 (rs6000_xcoff64_aix_vec): Likewise.
639 * coffcode.h (CREATE_BIG_COFF_TARGET_VEC): Likewise.
640 (CREATE_BIGHDR_COFF_TARGET_VEC): Likewise.
641 (CREATE_LITTLE_COFF_TARGET_VEC): Likewise.
642 * elfxx-target.h (TARGET_BIG_SYM): Likewise.
643 (TARGET_LITTLE_SYM): Likewise.
644 * hppabsd-core.c (core_hppabsd_vec): Likewise.
645 * hpux-core.c (core_hpux_vec): Likewise.
646 * i386msdos.c (i386_msdos_vec): Likewise.
647 * ihex.c (ihex_vec): Likewise.
648 * irix-core.c (core_irix_vec): Likewise.
649 * mach-o-target.c (TARGET_NAME): Likewise.
650 * mmo.c (mmix_mmo_vec): Likewise.
651 * netbsd-core.c (core_netbsd_vec): Likewise.
652 * osf-core.c (core_osf_vec): Likewise.
653 * pdp11.c (MY (vec)): Likewise.
654 * pef.c (pef_vec): Likewise.
655 (pef_xlib_vec): Likewise.
656 * plugin.c (plugin_vec): Likewise.
657 * ppcboot.c (powerpc_boot_vec): Likewise.
658 * ptrace-core.c (core_ptrace_vec): Likewise.
659 * sco5-core.c (core_sco5_vec): Likewise.
660 * som.c (hppa_som_vec): Likewise.
661 * srec.c (srec_vec): Likewise.
662 (symbolsrec_vec): Likewise.
663 * tekhex.c (tekhex_vec): Likewise.
664 * trad-core.c (core_trad_vec): Likewise.
665 * verilog.c (verilog_vec): Likewise.
666 * vms-alpha.c (alpha_vms_vec): Likewise.
667 * vms-lib.c (alpha_vms_lib_txt_vec): Likewise.
668 * wasm-module.c (wasm_vec): Likewise.
669 * xsym.c (sym_vec): Likewise.
670 * elf.c (ignore_section_sym): Return TRUE if BSF_SECTION_SYM_USED
672 (elf_map_symbols): Don't include ignored section symbols.
673 * elfcode.h (elf_slurp_symbol_table): Also set
674 BSF_SECTION_SYM_USED on STT_SECTION symbols.
675 * elflink.c (bfd_elf_final_link): Generated section symbols only
676 when emitting relocations or reqired.
677 * elfxx-x86.h (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
678 * syms.c (BSF_SECTION_SYM_USED): New.
679 * targets.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
680 (bfd_target): Add keep_unused_section_symbols.
681 (bfd_keep_unused_section_symbols): New.
682 * bfd-in2.h: Regenerated.
684 2021-01-07 Nick Clifton <nickc@redhat.com>
687 * bfdio.c (_bfd_real_fopen): For Win32 convert relative paths to
688 absolute paths and check to see if they are longer than MAX_PATH.
690 2021-01-07 Philipp Tomsich <prt@gnu.org>
692 * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zihintpause.
694 2021-01-07 Claire Xenia Wolf <claire@symbioticeda.com>
695 Jim Wilson <jimw@sifive.com>
696 Andrew Waterman <andrew@sifive.com>
697 Maxim Blinov <maxim.blinov@embecosm.com>
698 Kito Cheng <kito.cheng@sifive.com>
699 Nelson Chu <nelson.chu@sifive.com>
701 * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zba, zbb and zbc.
703 2021-01-06 H.J. Lu <hongjiu.lu@intel.com>
705 * elf32-bfin.c (bfin_check_relocs): Check bfd_link_hash_indirect.
706 (bfinfdpic_check_relocs): Likewise.
708 2021-01-06 Alan Modra <amodra@gmail.com>
710 * elf32-score.c (s3_bfd_score_info_to_howto): Report an error
712 * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
714 2021-01-06 Alan Modra <amodra@gmail.com>
716 * config.bfd (sparc-*-solaris2*): Add sparc_elf32_vec.
717 (sparc64-*-solaris2*): Add sparc_elf64_vec and
720 2021-01-06 Marcus Comstedt <marcus@mc.pp.se>
722 * config.bfd: Added targets riscv64be*-*-*, riscv32be*-*-* and
723 riscvbe*-*-*. Also added riscv_elf[32|64]_be_vec.
724 * configure.ac: Handle riscv_elf[32|64]_be_vec.
725 * configure: Regenerate.
726 * elfnn-riscv.c: Include <limits.h> and define CHAR_BIT for
728 (riscv_get_insn): RISC-V instructions are always little endian, but
729 bfd_get may be used for big-endian, so add new riscv_get_insn to handle
731 (riscv_put_insn): Likewsie.
732 (riscv_is_insn_reloc): Check if we are relocaing an instruction.
733 (perform_relocation): Call riscv_is_insn_reloc to decide if we should
734 use riscv_[get|put]_insn or bfd_[get|put].
735 (riscv_zero_pcrel_hi_reloc): Use riscv_[get|put]_insn, bfd_[get|put]l32
736 or bfd_[get|put]l16 for code.
737 (riscv_elf_relocate_section): Likewise.
738 (riscv_elf_finish_dynamic_symbol): Likewise.
739 (riscv_elf_finish_dynamic_sections): Likewise.
740 (_bfd_riscv_relax_call): Likewise.
741 (_bfd_riscv_relax_lui): Likewise.
742 (_bfd_riscv_relax_align): Likewise.
743 (_bfd_riscv_relax_pc): Likewise.
744 (riscv_elf_object_p): Handled for big endian.
745 (TARGET_BIG_SYM, TARGET_BIG_NAME): Defined.
746 * targets.c: Add riscv_elf[32|64]_be_vec.
747 (_bfd_target_vector): Likewise.
749 2021-01-05 Alan Modra <amodra@gmail.com>
751 * elflink.c (bfd_elf_link_record_dynamic_symbol): Handle no_export
752 for relocatable executable.
754 2021-01-05 Alan Modra <amodra@gmail.com>
756 * vms-alpha.c (_bfd_vms_slurp_egsd): Read flags after size check.
758 2021-01-05 Nelson Chu <nelson.chu@sifive.com>
760 * elfnn-riscv.c (allocate_dynrelocs): When we are generating pde,
761 make sure gp symbol is output as a dynamic symbol.
763 2021-01-04 H.J. Lu <hongjiu.lu@intel.com>
766 * elflink.c (compare_link_order): Place unordered sections before
768 (elf_fixup_link_order): Add a link info argument. Allow mixed
769 ordered and unordered input sections for non-relocatable link.
770 Sort the consecutive bfd_indirect_link_order sections with the
771 same pattern. Change the offsets of the bfd_indirect_link_order
773 (bfd_elf_final_link): Pass info to elf_fixup_link_order.
774 * section.c (bfd_section): Add pattern.
775 (BFD_FAKE_SECTION): Initialize pattern to NULL.
776 * bfd-in2.h: Regenerated.
778 2021-01-04 Alexander Fedotov <alfedotov@gmail.com>
780 * elf32-arm.c (elf32_arm_print_private_bfd_data): Prefix hex value
781 of private flags with 0x.
782 * elfnn-aarch64.c (elfNN_aarch64_print_private_bfd_data): Likewise.
784 2021-01-04 Alan Modra <amodra@gmail.com>
787 * elflink.c (elf_link_input_bfd): Use the file base name in
788 linker generated STT_FILE symbols.
790 2021-01-04 Nelson Chu <nelson.chu@sifive.com>
792 * elfxx-riscv.c (riscv_compare_subsets): Removed static.
793 * elfxx-riscv.h: Add declaration.
794 * elfnn-riscv.c (riscv_merge_multi_letter_ext): Use
795 riscv_compare_subsets to check the orders.
796 (riscv_skip_prefix): Removed.
797 (riscv_prefix_cmp): Removed.
799 2021-01-04 Alan Modra <amodra@gmail.com>
802 * elfxx-riscv.c (riscv_parse_prefixed_ext): Free subset after
803 calculating subset version length.
805 2021-01-01 Nicolas Boulenguez <nicolas@debian.org>
807 * xcofflink.c: Correct spelling in comments.
809 2021-01-01 Alan Modra <amodra@gmail.com>
811 Update year range in copyright notice of all files.
813 For older changes see ChangeLog-2020
815 Copyright (C) 2021 Free Software Foundation, Inc.
817 Copying and distribution of this file, with or without modification,
818 are permitted in any medium without royalty provided the copyright
819 notice and this notice are preserved.
825 version-control: never