1 2021-03-22 Martin Liska <mliska@suse.cz>
3 * bfd-in.h (startswith): Add startswith function.
4 (CONST_STRNEQ): Remove.
5 * bfd-in2.h (startswith): Regenerate with make headers.
6 * archive.c (bfd_slurp_armap): Replace usage of CONST_STRNEQ with startswith.
7 (_bfd_slurp_extended_name_table): Likewise.
8 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
9 * bfd.c (bfd_get_sign_extend_vma): Likewise.
10 (bfd_convert_section_size): Likewise.
11 (bfd_convert_section_contents): Likewise.
12 * coff-stgo32.c (go32exe_create_stub): Likewise.
13 (go32exe_check_format): Likewise.
14 * coffcode.h (styp_to_sec_flags): Likewise.
15 (GNU_DEBUGALTLINK): Likewise.
16 * coffgen.c (_bfd_coff_section_already_linked): Likewise.
17 (coff_gc_sweep): Likewise.
18 (bfd_coff_gc_sections): Likewise.
19 * cofflink.c (coff_link_add_symbols): Likewise.
20 (process_embedded_commands): Likewise.
21 * compress.c (bfd_is_section_compressed_with_header): Likewise.
22 (bfd_init_section_decompress_status): Likewise.
23 * dwarf2.c (find_debug_info): Likewise.
24 (place_sections): Likewise.
25 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
26 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
27 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
28 (assign_section_numbers): Likewise.
29 (elfcore_grok_win32pstatus): Likewise.
30 * elf32-arm.c (cmse_scan): Likewise.
31 (elf32_arm_gc_mark_extra_sections): Likewise.
32 (elf32_arm_size_dynamic_sections): Likewise.
33 (is_arm_elf_unwind_section_name): Likewise.
34 * elf32-bfin.c (bfin_size_dynamic_sections): Likewise.
35 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
36 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
37 * elf32-csky.c (csky_elf_size_dynamic_sections): Likewise.
38 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
39 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
40 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
41 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
42 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
43 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
44 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Likewise.
45 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
46 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
47 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
48 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
49 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
50 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
51 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
52 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name): Likewise.
53 (elf32_tic6x_size_dynamic_sections): Likewise.
54 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
55 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
56 (xtensa_is_insntable_section): Likewise.
57 (xtensa_is_littable_section): Likewise.
58 (xtensa_is_proptable_section): Likewise.
59 (xtensa_property_section_name): Likewise.
60 (xtensa_callback_required_dependence): Likewise.
61 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
62 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
63 * elf64-ia64-vms.c (is_unwind_section_name): Likewise.
64 (get_reloc_section): Likewise.
65 (elf64_ia64_size_dynamic_sections): Likewise.
66 (elf64_ia64_object_p): Likewise.
67 * elf64-mmix.c (mmix_elf_add_symbol_hook): Likewise.
68 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
69 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
70 * elflink.c (elf_link_add_object_symbols): Likewise.
71 (_bfd_elf_gc_mark_extra_sections): Likewise.
72 (bfd_elf_parse_eh_frame_entries): Likewise.
73 (_bfd_elf_section_already_linked): Likewise.
74 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
75 * elfnn-ia64.c (is_unwind_section_name): Likewise.
76 (elfNN_ia64_size_dynamic_sections): Likewise.
77 (elfNN_ia64_object_p): Likewise.
78 * elfxx-mips.c (FN_STUB_P): Likewise.
79 (CALL_STUB_P): Likewise.
80 (CALL_FP_STUB_P): Likewise.
81 (_bfd_mips_elf_section_from_shdr): Likewise.
82 (_bfd_mips_elf_fake_sections): Likewise.
83 (_bfd_mips_elf_size_dynamic_sections): Likewise.
84 (_bfd_mips_final_write_processing): Likewise.
85 (_bfd_mips_elf_final_link): Likewise.
86 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
87 * elfxx-x86.c (elf_i386_is_reloc_section): Likewise.
88 (elf_x86_64_is_reloc_section): Likewise.
89 * hpux-core.c (thread_section_p): Likewise.
90 * libcoff.h (bfd_pei_p): Likewise.
91 * linker.c (REAL): Likewise.
92 (unwrap_hash_lookup): Likewise.
93 (_bfd_generic_link_add_one_symbol): Likewise.
94 * mmo.c (mmo_internal_write_section): Likewise.
95 * osf-core.c (osf_core_core_file_p): Likewise.
96 * pef.c (bfd_pef_print_symbol): Likewise.
97 * pei-x86_64.c (pex64_print_all_pdata_sections): Likewise.
98 * som.c (som_slurp_symbol_table): Likewise.
99 (som_slurp_armap): Likewise.
100 * wasm-module.c (wasm_compute_custom_section_file_position): Likewise.
102 2021-03-22 Jan Beulich <jbeulich@suse.com>
104 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Add missing
105 language translation wrapping to _bfd_error_handler()
108 2021-03-21 Alan Modra <amodra@gmail.com>
110 * bfd-in.h (startswith): New inline.
111 (CONST_STRNEQ): Use startswith.
112 * bfd-in2.h: Regenerate.
114 2021-03-20 Alan Modra <amodra@gmail.com>
117 * elf.c (_bfd_elf_make_section_from_shdr): Remove SHF_EXCLUDE
118 test for .gnu.debuglto*.
120 2021-03-18 H.J. Lu <hongjiu.lu@intel.com>
123 * elf.c (_bfd_elf_make_section_from_shdr): Treat
124 .gnu.debuglto_.debug_ section as debugging section unless it is
125 marked with SHF_EXCLUDE.
126 * elflink.c (elf_create_symbuf): Revert commit 994b2513281.
127 (bfd_elf_match_symbols_in_sections): Ignore section symbols when
128 matching non-debugging sections or linkonce section with comdat
131 2021-03-18 H.J. Lu <hongjiu.lu@intel.com>
134 * dwarf2.c (read_attribute_value): Check version >= 3 for
137 2021-03-16 Nick Clifton <nickc@redhat.com>
139 * peXXigen.c (_bfd_XXi_swap_aux_out): Avoid potential buffer
140 overrun by using sizeof of the destination x_fname field as the
143 2021-03-16 Kuan-Lin Chen <kuanlinchentw@gmail.com>
145 * elfxx-riscv.c (riscv_std_z_ext_strtab): Add zba, zbb and zbc.
147 2021-03-12 Clément Chigot <clement.chigot@atos.net>
149 * reloc.c (BFD_RELOC_PPC_TLS_LE, BFD_RELOC_PPC_TLS_IE,
150 BFD_RELOC_PPC_TLS_M, BFD_RELOC_PPC_TLS_ML, BFD_RELOC_PPC64_TLS_GD,
151 BFD_RELOC_PPC64_TLS_LD, BFD_RELOC_PPC64_TLS_LE,
152 BFD_RELOC_PPC64_TLS_IE, BFD_RELOC_PPC64_TLS_M,
153 BFD_RELOC_PPC64_TLS_ML): New relocations.
154 * bfd-in2.h: Regenerate.
155 * libbfd.h: Regenerate.
156 * coff-rs6000.c (xcoff_calculate_relocation): Call
157 xcoff_reloc_type_tls for TLS relocations.
158 (xcoff_howto_table): Implement TLS relocations.
159 (_bfd_xcoff_reloc_type_lookup): Add cases TLS relocations.
160 (xcoff_reloc_type_tls): New function.
161 * coff64-rs6000.c (xcoff_calculate_relocation): Likewise.
162 (xcoff_howto_table): Likewise.
163 (_bfd_xcoff_reloc_type_lookup): Likewise.
164 * coffcode.h (sec_to_styp_flags): Handle TLS sections.
165 (styp_to_sec_flags): Likewise.
166 (coff_compute_section_file_positions): Avoid file offset
167 optimisation for .data when the previous section is .tdata.
168 (coff_write_object_contents): Handle TLS sections.
169 * coffswap.h (coff_swap_aouthdr_out): Add support for
170 new fields in aouthdr.
171 * libxcoff.h (xcoff_reloc_type_tls): Add prototype.
172 * xcofflink.c (xcoff_link_add_symbols): Handle XMC_UL.
173 (xcoff_need_ldrel_p): Add cases for TLS relocations.
174 (xcoff_create_ldrel): Add l_symndx for TLS sections.
176 2021-03-12 Clément Chigot <clement.chigot@atos.net>
178 * reloc.c (BFD_RELOC_PPC_TOC16_HI, BFD_RELOC_PPC_TOC16_LO):
180 * bfd-in2.h: Regenerate.
181 * libbfd.h: Regenerate.
182 * coff-rs6000.c (xcoff_calculate_relocation): Call
183 xcoff_reloc_type_toc for R_TOCU and R_TOCL.
184 (xcoff_howto_table): Remove src_mask for TOC relocations.
185 Add R_TOCU and R_TOCL howtos.
186 (_bfd_xcoff_reloc_type_lookup): Add cases for
187 BFD_RELOC_PPC_TOC16_HI and BFD_RELOC_PPC_TOC16_LO.
188 (xcoff_reloc_type_toc): Compute the whole offset.
189 Implement R_TOCU and R_TOCL.
190 * coff64-rs6000.c (xcoff64_calculate_relocation):
192 (xcoff64_howto_table): Likewise.
193 (xcoff64_reloc_type_lookup): Likewise.
195 2021-03-12 Clément Chigot <clement.chigot@atos.net>
197 * coff-rs6000.c (xcoff_calculate_relocation): Correct and
199 (xcoff_howto_table): Likewise.
200 (xcoff_rtype2howto): Increase r_type maximum value.
201 (xcoff_ppc_relocate_section): Reuse predefined HOWTOs instead
202 of create a new one from scratch. Enable only some relocations
203 to have a changing r_size.
204 * coff64-rs6000.c (xcoff64_calculate_relocation): Likewise.
205 (xcoff64_howto_table): Likewise.
206 (xcoff64_rtype2howto): Likewise.
207 (xcoff64_ppc_relocate_section): Likewise.
208 * libxcoff.h (XCOFF_MAX_CALCULATE_RELOCATION): Fix value.
210 2021-03-12 Clément Chigot <clement.chigot@atos.net>
212 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Move.
214 2021-03-12 Clément Chigot <clement.chigot@atos.net>
216 * coff64-rs6000.c (xcoff64_write_object_contents): Remove.
217 * coffcode.h (coff_write_object_contents): Add bfd_mach_ppc_620
218 support for o_cputype field. Avoid creating an empty a.out header
221 2021-03-12 Clément Chigot <clement.chigot@atos.net>
223 * coff64-rs6000.c (xcoff64_create_csect_from_smclas): Add
226 2021-03-11 Nelson Chu <nelson.chu@sifive.com>
228 * elfnn-riscv.c (riscv_elf_link_hash_table): New boolean
229 restart_relax, used to check if we need to run the whole
230 relaxations from relax pass 0 to 2 again.
231 (riscv_elf_link_hash_table_create): Init restart_relax to FALSE.
232 (_bfd_riscv_relax_align): Remove obsolete sec_flg0 set.
233 (_bfd_riscv_relax_delete): Set again to TRUE if we do delete the code.
234 (bfd_elfNN_riscv_restart_relax_sections): New function. Called by
235 after_allocation to check if we need to run the whole relaxations again.
236 (_bfd_riscv_relax_section): We will only enter into the relax pass 3
237 when the restart_relax is FALSE; At last set restart_relax to TRUE if
239 * elfxx-riscv.h (bfd_elf32_riscv_restart_relax_sections): Declaration.
240 (bfd_elf64_riscv_restart_relax_sections): Likewise.
242 2021-03-10 Jan Beulich <jbeulich@suse.com>
244 * cofflink.c (_bfd_coff_write_global_sym): Range-check symbol
247 2021-03-10 Alan Modra <amodra@gmail.com>
248 Jan Beulich <jbeulich@suse.com>
250 * elf.c (bfd_elf_generic_reloc): Make references between debug
251 sections use section relative values.
253 2021-03-09 Jan Beulich <jbeulich@suse.com>
255 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Diagnose out of range RVA.
257 2021-03-05 H.J. Lu <hongjiu.lu@intel.com>
261 * bfd.c (_bfd_get_link_info): New function.
262 * elf-bfd.h (output_elf_obj_tdata): Add link_info.
263 (elf_link_info): New.
264 * libbfd-in.h (_bfd_get_link_info): New prototype.
265 * coff-x86_64.c (coff_amd64_reloc): Also subtract __ImageBase for
266 R_AMD64_IMAGEBASE when generating x86-64 ELF executable.
267 * pe-x86_64.c: Include "coff/internal.h" and "libcoff.h".
268 (pex64_link_add_symbols): New function.
269 (coff_bfd_link_add_symbols): New macro.
270 * libbfd.h: Regenerated.
272 2021-03-05 Craig Blackmore <craig.blackmore@embecosm.com>
273 Andrew Burgess <andrew.burgess@embecosm.com>
275 * elf-bfd.h (elfcore_write_riscv_csr): Declare.
276 * elf.c (elfcore_grok_riscv_csr): New function.
277 (elfcore_grok_note): Handle NT_RISCV_CSR.
278 (elfcore_write_riscv_csr): New function.
279 (elfcore_write_register_note): Handle '.reg-riscv-csr'.
281 2021-03-05 Craig Blackmore <craig.blackmore@embecosm.com>
282 Andrew Burgess <andrew.burgess@embecosm.com>
284 * elfnn-riscv.c (PRPSINFO_PR_FNAME_LENGTH): Define.
285 (PRPSINFO_PR_PSARGS_LENGTH): Define.
286 (riscv_write_core_note): New function.
287 (riscv_elf_grok_psinfo): Make use of two new length defines.
288 (elf_backend_write_core_note): Define.
290 2021-03-05 Craig Blackmore <craig.blackmore@embecosm.com>
291 Andrew Burgess <andrew.burgess@embecosm.com>
293 * elf-bfd.h (elfcore_write_gdb_tdesc): Declare new function.
294 * elf.c (elfcore_grok_gdb_tdesc): New function.
295 (elfcore_grok_note): Handle NT_GDB_TDESC.
296 (elfcore_write_gdb_tdesc): New function.
297 (elfcore_write_register_note): Handle NT_GDB_TDESC.
299 2021-03-05 Nick Clifton <nickc@redhat.com>
302 * dwarf2.c (is_str_attr): Add DW_FORM_strx* forms.
303 (read_indexed_string): Placeholder function.
304 (read_attribute_value): Handle DW_FORM_strx* and DW_FORM_addrx*
307 2021-03-05 Alan Modra <amodra@gmail.com>
309 * reloc.c (bfd_perform_relocation): Revert 2021-01-12 and
311 * coff-x86_64.c (coff_amd64_reloc): Do more or less the same
312 adjustments here instead. Separate pc-relative adjustments
313 from symbol related adjustments. Tidy comments and formatting.
315 2021-03-04 Jan Beulich <jbeulich@suse.com>
317 * coffcode.h (sec_to_styp_flags): Don't set IMAGE_SCN_LNK_* in
320 2021-03-04 Alan Modra <amodra@gmail.com>
322 * rs6000-core.c (rs6000coff_core_p): Correct prototype.
324 2021-03-03 Alan Modra <amodra@gmail.com>
327 * elflink.c (_bfd_elf_gc_mark_rsec): Do special start/stop
328 processing not when start/stop symbol section is unmarked but
329 on first time a start/stop symbol is processed.
331 2021-03-03 Alan Modra <amodra@gmail.com>
333 * reloc.c: Include x86_64.h rather than internal.h.
335 2021-03-02 Nick Clifton <nickc@redhat.com>
338 * dwarf2.c (scan_unit_for_symbols): Scan twice, once to accumulate
339 function and variable tags and a second time to resolve their
342 2021-03-02 Nick Alcock <nick.alcock@oracle.com>
344 * elf-strtab.c (_bfd_elf_strtab_str): Skip strings with zero refcount.
346 2021-03-02 Alan Modra <amodra@gmail.com>
349 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore synthesized
350 linker defined start/stop symbols when start_stop_gc.
352 2021-03-02 Alan Modra <amodra@gmail.com>
354 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimise got
355 indirect to pc-relative or toc-relative for undefined symbols.
357 2021-03-01 Alan Modra <amodra@gmail.com>
358 Fangrui Song <maskray@google.com>
360 * elflink.c (_bfd_elf_gc_mark_rsec): Ignore synthesized linker
361 defined start/stop symbols when start_stop_gc.
362 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
363 (bfd_elf_define_start_stop): Don't modify ldscript_def syms.
364 * linker.c (bfd_generic_define_start_stop): Likewise.
366 2021-02-25 Alan Modra <amodra@gmail.com>
369 * elf-bfd.h (struct elf_link_hash_entry): Add ref_ir_nonweak.
370 * elflink.c (elf_link_add_object_symbols): Set ref_ir_nonweak and
371 use when deciding an as-needed library should be loaded instead
372 of using the binding of the library definition.
374 2021-02-24 Alan Modra <amodra@gmail.com>
377 * coff-stgo32.c (go32exe_check_format): Sanity check size of
378 header to avoid a buffer overflow.
380 2021-02-22 Alan Modra <amodra@gmail.com>
382 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Remove BFD_RELOC_16.
383 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
385 2021-02-19 Nelson Chu <nelson.chu@sifive.com>
388 * elfnn-riscv.c (perform_relocation): Updated encoding macros.
389 (_bfd_riscv_relax_call): Likewise.
390 (_bfd_riscv_relax_lui): Likewise.
391 * elfxx-riscv.c (howto_table): Likewise.
393 2021-02-18 Nelson Chu <nelson.chu@sifive.com>
395 * Makefile.am: Added cpu-riscv.h.
396 * Makefile.in: Regenerated.
397 * po/SRC-POTFILES.in: Regenerated.
398 * cpu-riscv.h: Added to support spec versions controlling.
399 Also added extern arrays and functions for cpu-riscv.c.
400 (enum riscv_spec_class): Define all spec classes here uniformly.
401 (struct riscv_spec): Added for all specs.
402 (RISCV_GET_SPEC_CLASS): Added to reduce repeated code.
403 (RISCV_GET_SPEC_NAME): Likewise.
404 (RISCV_GET_ISA_SPEC_CLASS): Added to get ISA spec class.
405 (RISCV_GET_PRIV_SPEC_CLASS): Added to get privileged spec class.
406 (RISCV_GET_PRIV_SPEC_NAME): Added to get privileged spec name.
407 * cpu-riscv.c (struct priv_spec_t): Replaced with struct riscv_spec.
408 (riscv_get_priv_spec_class): Replaced with RISCV_GET_PRIV_SPEC_CLASS.
409 (riscv_get_priv_spec_name): Replaced with RISCV_GET_PRIV_SPEC_NAME.
410 (riscv_priv_specs): Moved below.
411 (riscv_get_priv_spec_class_from_numbers): Likewise, updated.
412 (riscv_isa_specs): Moved from include/opcode/riscv.h.
413 * elfnn-riscv.c: Included cpu-riscv.h.
414 (riscv_merge_attributes): Initialize in_priv_spec and out_priv_spec.
415 * elfxx-riscv.c: Included cpu-riscv.h and opcode/riscv.h.
416 (RISCV_UNKNOWN_VERSION): Moved from include/opcode/riscv.h.
417 * elfxx-riscv.h: Removed extern functions to cpu-riscv.h.
419 2021-02-17 Alan Modra <amodra@gmail.com>
421 * wasm-module.c: Guard include of limits.h.
422 (CHAR_BIT): Provide backup define.
423 (wasm_read_leb128): Use CHAR_BIT to size "result" in bits.
424 Correct signed overflow checking.
426 2021-02-17 Nelson Chu <nelson.chu@sifive.com>
429 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Delay
430 copying the elf flags from input BFD to output BFD, until we have
431 checked if the input BFD has no code section or not. Also fix the
432 problem that we only check the first section rather than the entire
433 sections for input BFD.
435 2021-02-16 Alan Modra <amodra@gmail.com>
437 * libbfd.c (_bfd_read_unsigned_leb128): Avoid excessive shift.
438 (_bfd_safe_read_leb128, _bfd_read_signed_leb128): Likewise.
440 2021-02-15 Jan Beulich <jbeulich@suse.com>
442 * doc/Makefile.am: Replace "cp -p" by "$(LN_S)".
443 * doc/Makefile.in: Re-generate.
445 2021-02-15 Alan Modra <amodra@gmail.com>
447 * elf32-nds32.c (nds32_get_section_contents): Replace
448 bfd_malloc_and_get_section with bfd_get_full_section_contents.
449 (nds32_elf_relax_delete_blanks): Init contents.
450 (nds32_elf_relax_section, nds32_relax_fp_as_gp): Likewise.
452 2021-02-15 Alan Modra <amodra@gmail.com>
454 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
455 bfd_get_full_section_contents.
457 2021-02-14 Alan Modra <amodra@gmail.com>
459 * elfxx-mips.c (_bfd_elf_mips_get_relocated_section_contents): Apply
460 all fixes to bfd_generic_get_relocated_section_contents since this
461 function was split out.
463 2021-02-11 Alan Modra <amodra@gmail.com>
465 * config.bfd: Remove ia64 from obsolete list.
467 2021-02-11 Alan Modra <amodra@gmail.com>
470 * elfnn-ia64.c: Revert 2017-10-14 git commit db41f6eb5234.
472 2021-02-11 Alan Modra <amodra@gmail.com>
475 * elf32-avr.c (avr_elf32_load_records_from_section): Use
476 bfd_malloc_and_get_section. Use bfd_byte* vars and remove then
479 2021-02-11 Alan Modra <amodra@gmail.com>
482 * section.c (bfd_get_section_contents): Avoid possible overflow
483 when range checking offset and count.
484 (bfd_set_section_contents): Likewise.
486 2021-02-03 Nick Alcock <nick.alcock@oracle.com>
488 * configure.ac (SHARED_LIBADD): Remove explicit -lintl population in
490 * configure: Regenerated.
492 2021-02-09 Alan Modra <amodra@gmail.com>
494 * config.bfd (arm*-*-symbianelf*): Move from obsolete to removed.
495 * configure.ac: Delete symbian entries.
496 * elf-bfd.h (enum elf_target_os): Delete is_symbian.
497 * elf32-arm.c: Remove symbian support. Formatting.
498 * targets.c: Delete symbian entries.
499 * configure: Regenerate.
501 2021-02-04 H.J. Lu <hongjiu.lu@intel.com>
504 * elf64-x86-64.c (elf_x86_64_relocate_section): Provide more
505 info when failed to convert GOTPCREL relocation.
507 2021-02-04 Nelson Chu <nelson.chu@sifive.com>
509 * elfxx-riscv.c (riscv_parse_prefixed_ext): Removed zb*.
511 2021-02-04 Alan Modra <amodra@gmail.com>
514 * elflink.c (elf_link_add_object_symbols): Don't pull in as-needed
515 libraries for IR references on pass over libraries after LTO
518 2021-02-03 Alan Modra <amodra@gmail.com>
521 * elflink.c (_bfd_elf_add_default_symbol): Revert last two changes.
522 (elf_link_add_object_symbols): Here too. Don't pull in as-needed
523 libraries when H is an indirect symbol after calling
524 _bfd_elf_add_default_symbol.
526 2021-02-03 Alan Modra <amodra@gmail.com>
529 * elflink.c (_bfd_elf_add_default_symbol): Clear override when
530 undecorated symbol will have a different version.
532 2021-02-02 Alan Modra <amodra@gmail.com>
535 * elflink.c (_bfd_elf_add_default_symbol): Add override parameter.
536 Use when handling default versioned symbol. Rename existing
537 override variable to nondef_override and use for non-default
539 (elf_link_add_object_symbols): Adjust call to suit. Don't
540 pull in as-needed libraries when override is set.
542 2021-02-01 Emery Hemingway <ehmry@posteo.net>
544 * config.bfd: Add *-*-genode* as a target for AArch64 and x86.
546 2021-02-01 Egor Vishnyakov <lenvampir@yandex.ru>
549 * elf32-rl78.c (rl78_elf_relocate_section): Fix calculation of
550 offset for the R_RL78_RH_SADDR relocation.
552 2021-01-29 Alan Modra <amodra@gmail.com>
555 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't segfault
556 on symbols defined in absolute or other special sections.
558 2021-01-28 Alan Modra <amodra@gmail.com>
561 * elflink.c (_bfd_elf_gc_mark_extra_sections): Use linker_mark to
562 prevent endless looping of linked-to sections.
564 2020-12-17 Mihails Strasuns <mihails.strasuns@intel.com>
566 * bfd-elf.h (elfcore_write_file_note): New function.
567 * elf.c (elfcore_write_file_note): New function.
569 2021-01-26 Alan Modra <amodra@gmail.com>
571 * elf32-ft32.c (ft32_reloc_type_lookup): Don't miss ft32_reloc_map[0].
573 2021-01-24 H.J. Lu <hongjiu.lu@intel.com>
576 * dwarf2.c (read_rnglists): Ignore empty range when parsing line
579 2021-01-23 H.J. Lu <hongjiu.lu@intel.com>
582 * dwarf2.c (read_rnglists): Advance rngs_ptr after
583 _bfd_safe_read_leb128 when parsing DW_RLE_offset_pair.
585 2021-01-20 Alan Modra <amodra@gmail.com>
587 * elf32-ppc.c: Delete outdated comment.
588 (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
589 * elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
591 2021-01-20 Alan Modra <amodra@gmail.com>
593 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't assume
594 section symbols are present.
596 2021-01-19 Alan Modra <amodra@gmail.com>
598 * elf64-ppc.c (elf_hash_entry): New inline function. Use
599 throughout to replace casts.
600 (branch_reloc_hash_match): Remove const from params.
601 (use_local_plt): New function.
602 (allocate_dynrelocs, ppc_build_one_stub, ppc_size_one_stub),
603 (build_global_entry_stubs_and_plt, ppc64_elf_relocate_section):
605 * elf32-ppc.c (use_local_plt): New function.
606 (allocate_dynrelocs, ppc_elf_relocate_section),
607 (write_global_sym_plt): Use use_local_plt.
609 2021-01-17 H.J. Lu <hongjiu.lu@intel.com>
612 * elflink.c (elf_create_symbuf): Also ignore section symbols.
614 2021-01-16 H.J. Lu <hongjiu.lu@intel.com>
617 * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): Don't
618 check pointer_equality_needed.
620 2021-01-15 H.J. Lu <hongjiu.lu@intel.com>
622 * elf-linker-x86.h (elf_linker_x86_params): Add
623 report_relative_reloc.
624 * elf32-i386.c (elf_i386_relocate_section): Call
625 _bfd_x86_elf_link_report_relative_reloc to report relative
626 relocations for -z report-relative-reloc.
627 (elf_i386_finish_dynamic_symbol): Likewse.
628 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewse.
629 (elf_x86_64_finish_dynamic_symbol): Likewse.
630 * elfxx-x86.c (_bfd_x86_elf_link_report_relative_reloc): New
632 * elfxx-x86.h (_bfd_x86_elf_link_report_relative_reloc): New
635 2021-01-16 Alan Modra <amodra@gmail.com>
637 * compress.c (decompress_contents): Tidy inflateEnd result test.
639 2021-01-16 Alan Modra <amodra@gmail.com>
642 * elflink.c (elf_link_output_extsym): Use version 1 in
643 .gnu.version for undefined unversioned symbols.
645 2021-01-15 Nelson Chu <nelson.chu@sifive.com>
647 * elfnn-riscv.c (riscv_relax_delete_bytes): Fixed the indent that
648 caused the by previous commit accidentally.
650 2021-01-15 Nelson Chu <nelson.chu@sifive.com>
652 * elfnn-riscv.c: Indent, labels and GNU coding standards tidy,
653 also aligned the code.
655 2021-01-15 Nelson Chu <nelson.chu@sifive.com>
657 * elfnn-riscv.c (riscv_merge_attributes): Fix typos of messages.
659 2021-01-15 Nelson Chu <nelson.chu@sifive.com>
661 * elfnn-riscv.c: Comments tidy and improvement.
662 * elfxx-riscv.c: Likewise.
663 * elfxx-riscv.h: Likewise.
665 2021-01-14 H.J. Lu <hongjiu.lu@intel.com>
668 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
669 section for R_BFIN_FUNCDESC.
671 2021-01-14 Nick Clifton <nickc@redhat.com>
673 * elf.c (elfcore_grok_win32pstatus): Check for a note type of 0.
675 2021-01-13 Alan Modra <amodra@gmail.com>
677 * Makefile.in: Regenerate.
678 * doc/Makefile.in: Regenerate.
680 2021-01-13 Alan Modra <amodra@gmail.com>
683 * section.c (struct bfd_section): Remove pattern field.
684 (BFD_FAKE_SECTION): Adjust to suit.
685 * bfd-in2.h: Regenerate.
686 * elflink.c (compare_link_order, elf_fixup_link_order): Delete.
687 (bfd_elf_final_link): Don't call elf_fixup_link_order.
689 2021-01-12 H.J. Lu <hongjiu.lu@intel.com>
692 * configure.ac: Use GNU_MAKE_JOBSERVER.
693 * aclocal.m4: Regenerated.
694 * configure: Likewise.
696 2021-01-12 H.J. Lu <hongjiu.lu@intel.com>
699 * reloc.c (bfd_perform_relocation): Adjust R_AMD64_DIR64 and
700 R_AMD64_DIR32 relocations for PE/x86-64 inputs.
702 2021-01-11 H.J. Lu <hongjiu.lu@intel.com>
705 * configure: Regenerated.
707 2021-01-11 Nick Clifton <nickc@redhat.com>
709 * po/fr.po: Updated French translation.
710 * po/pt.po: Updated Portuguese translation.
711 * po/sr.po: Updated Serbian translation.
712 * po/uk.po: Updated Ukranian translation.
714 2021-01-09 H.J. Lu <hongjiu.lu@intel.com>
716 * configure: Regenerated.
718 2021-01-09 H.J. Lu <hongjiu.lu@intel.com>
721 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Handle
722 -z lam-u48 and -z lam-u57.
724 2021-01-09 Nick Clifton <nickc@redhat.com>
726 * version.m4: Change to 2.36.50.
727 * configure: Regenerate.
728 * po/bfd.pot: Regenerate.
730 2021-01-09 Nick Clifton <nickc@redhat.com>
732 * 2.36 release branch crated.
734 2021-01-08 H.J. Lu <hongjiu.lu@intel.com>
736 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Also set
737 LAM_U57 when setting LAM_U48.
739 2021-01-08 H.J. Lu <hongjiu.lu@intel.com>
743 * elflink.c (elf_fixup_link_order): Verify that fixing up
744 SHF_LINK_ORDER doesn't increase the output section size.
746 2021-01-09 Alan Modra <amodra@gmail.com>
748 * configure: Regenerate.
750 2021-01-07 Samuel Thibault <samuel.thibault@gnu.org>
752 * configure: Regenerate.
754 2021-01-07 H.J. Lu <hongjiu.lu@intel.com>
757 * aix386-core.c (core_aix386_vec): Initialize
758 keep_unused_section_symbol to TARGET_KEEP_UNUSED_SECTION_SYMBOLS.
759 * aout-target.h (MY (vec)): Likewise.
760 * binary.c (binary_vec): Likewise.
761 * cisco-core.c (core_cisco_be_vec): Likewise.
762 (core_cisco_le_vec): Likewise.
763 * coff-alpha.c (alpha_ecoff_le_vec): Likewise.
764 * coff-i386.c (TARGET_SYM): Likewise.
765 (TARGET_SYM_BIG): Likewise.
766 * coff-ia64.c (TARGET_SYM): Likewise.
767 * coff-mips.c (mips_ecoff_le_vec): Likewise.
768 (mips_ecoff_be_vec): Likewise.
769 (mips_ecoff_bele_vec): Likewise.
770 * coff-rs6000.c (rs6000_xcoff_vec): Likewise.
771 (powerpc_xcoff_vec): Likewise.
772 * coff-sh.c (sh_coff_small_vec): Likewise.
773 (sh_coff_small_le_vec): Likewise.
774 * coff-tic30.c (tic30_coff_vec): Likewise.
775 * coff-tic54x.c (tic54x_coff0_vec): Likewise.
776 (tic54x_coff0_beh_vec): Likewise.
777 (tic54x_coff1_vec): Likewise.
778 (tic54x_coff1_beh_vec): Likewise.
779 (tic54x_coff2_vec): Likewise.
780 (tic54x_coff2_beh_vec): Likewise.
781 * coff-x86_64.c (TARGET_SYM): Likewise.
782 (TARGET_SYM_BIG): Likewise.
783 * coff64-rs6000.c (rs6000_xcoff64_vec): Likewise.
784 (rs6000_xcoff64_aix_vec): Likewise.
785 * coffcode.h (CREATE_BIG_COFF_TARGET_VEC): Likewise.
786 (CREATE_BIGHDR_COFF_TARGET_VEC): Likewise.
787 (CREATE_LITTLE_COFF_TARGET_VEC): Likewise.
788 * elfxx-target.h (TARGET_BIG_SYM): Likewise.
789 (TARGET_LITTLE_SYM): Likewise.
790 * hppabsd-core.c (core_hppabsd_vec): Likewise.
791 * hpux-core.c (core_hpux_vec): Likewise.
792 * i386msdos.c (i386_msdos_vec): Likewise.
793 * ihex.c (ihex_vec): Likewise.
794 * irix-core.c (core_irix_vec): Likewise.
795 * mach-o-target.c (TARGET_NAME): Likewise.
796 * mmo.c (mmix_mmo_vec): Likewise.
797 * netbsd-core.c (core_netbsd_vec): Likewise.
798 * osf-core.c (core_osf_vec): Likewise.
799 * pdp11.c (MY (vec)): Likewise.
800 * pef.c (pef_vec): Likewise.
801 (pef_xlib_vec): Likewise.
802 * plugin.c (plugin_vec): Likewise.
803 * ppcboot.c (powerpc_boot_vec): Likewise.
804 * ptrace-core.c (core_ptrace_vec): Likewise.
805 * sco5-core.c (core_sco5_vec): Likewise.
806 * som.c (hppa_som_vec): Likewise.
807 * srec.c (srec_vec): Likewise.
808 (symbolsrec_vec): Likewise.
809 * tekhex.c (tekhex_vec): Likewise.
810 * trad-core.c (core_trad_vec): Likewise.
811 * verilog.c (verilog_vec): Likewise.
812 * vms-alpha.c (alpha_vms_vec): Likewise.
813 * vms-lib.c (alpha_vms_lib_txt_vec): Likewise.
814 * wasm-module.c (wasm_vec): Likewise.
815 * xsym.c (sym_vec): Likewise.
816 * elf.c (ignore_section_sym): Return TRUE if BSF_SECTION_SYM_USED
818 (elf_map_symbols): Don't include ignored section symbols.
819 * elfcode.h (elf_slurp_symbol_table): Also set
820 BSF_SECTION_SYM_USED on STT_SECTION symbols.
821 * elflink.c (bfd_elf_final_link): Generated section symbols only
822 when emitting relocations or reqired.
823 * elfxx-x86.h (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
824 * syms.c (BSF_SECTION_SYM_USED): New.
825 * targets.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
826 (bfd_target): Add keep_unused_section_symbols.
827 (bfd_keep_unused_section_symbols): New.
828 * bfd-in2.h: Regenerated.
830 2021-01-07 Nick Clifton <nickc@redhat.com>
833 * bfdio.c (_bfd_real_fopen): For Win32 convert relative paths to
834 absolute paths and check to see if they are longer than MAX_PATH.
836 2021-01-07 Philipp Tomsich <prt@gnu.org>
838 * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zihintpause.
840 2021-01-07 Claire Xenia Wolf <claire@symbioticeda.com>
841 Jim Wilson <jimw@sifive.com>
842 Andrew Waterman <andrew@sifive.com>
843 Maxim Blinov <maxim.blinov@embecosm.com>
844 Kito Cheng <kito.cheng@sifive.com>
845 Nelson Chu <nelson.chu@sifive.com>
847 * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zba, zbb and zbc.
849 2021-01-06 H.J. Lu <hongjiu.lu@intel.com>
851 * elf32-bfin.c (bfin_check_relocs): Check bfd_link_hash_indirect.
852 (bfinfdpic_check_relocs): Likewise.
854 2021-01-06 Alan Modra <amodra@gmail.com>
856 * elf32-score.c (s3_bfd_score_info_to_howto): Report an error
858 * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
860 2021-01-06 Alan Modra <amodra@gmail.com>
862 * config.bfd (sparc-*-solaris2*): Add sparc_elf32_vec.
863 (sparc64-*-solaris2*): Add sparc_elf64_vec and
866 2021-01-06 Marcus Comstedt <marcus@mc.pp.se>
868 * config.bfd: Added targets riscv64be*-*-*, riscv32be*-*-* and
869 riscvbe*-*-*. Also added riscv_elf[32|64]_be_vec.
870 * configure.ac: Handle riscv_elf[32|64]_be_vec.
871 * configure: Regenerate.
872 * elfnn-riscv.c: Include <limits.h> and define CHAR_BIT for
874 (riscv_get_insn): RISC-V instructions are always little endian, but
875 bfd_get may be used for big-endian, so add new riscv_get_insn to handle
877 (riscv_put_insn): Likewsie.
878 (riscv_is_insn_reloc): Check if we are relocaing an instruction.
879 (perform_relocation): Call riscv_is_insn_reloc to decide if we should
880 use riscv_[get|put]_insn or bfd_[get|put].
881 (riscv_zero_pcrel_hi_reloc): Use riscv_[get|put]_insn, bfd_[get|put]l32
882 or bfd_[get|put]l16 for code.
883 (riscv_elf_relocate_section): Likewise.
884 (riscv_elf_finish_dynamic_symbol): Likewise.
885 (riscv_elf_finish_dynamic_sections): Likewise.
886 (_bfd_riscv_relax_call): Likewise.
887 (_bfd_riscv_relax_lui): Likewise.
888 (_bfd_riscv_relax_align): Likewise.
889 (_bfd_riscv_relax_pc): Likewise.
890 (riscv_elf_object_p): Handled for big endian.
891 (TARGET_BIG_SYM, TARGET_BIG_NAME): Defined.
892 * targets.c: Add riscv_elf[32|64]_be_vec.
893 (_bfd_target_vector): Likewise.
895 2021-01-05 Alan Modra <amodra@gmail.com>
897 * elflink.c (bfd_elf_link_record_dynamic_symbol): Handle no_export
898 for relocatable executable.
900 2021-01-05 Alan Modra <amodra@gmail.com>
902 * vms-alpha.c (_bfd_vms_slurp_egsd): Read flags after size check.
904 2021-01-05 Nelson Chu <nelson.chu@sifive.com>
906 * elfnn-riscv.c (allocate_dynrelocs): When we are generating pde,
907 make sure gp symbol is output as a dynamic symbol.
909 2021-01-04 H.J. Lu <hongjiu.lu@intel.com>
912 * elflink.c (compare_link_order): Place unordered sections before
914 (elf_fixup_link_order): Add a link info argument. Allow mixed
915 ordered and unordered input sections for non-relocatable link.
916 Sort the consecutive bfd_indirect_link_order sections with the
917 same pattern. Change the offsets of the bfd_indirect_link_order
919 (bfd_elf_final_link): Pass info to elf_fixup_link_order.
920 * section.c (bfd_section): Add pattern.
921 (BFD_FAKE_SECTION): Initialize pattern to NULL.
922 * bfd-in2.h: Regenerated.
924 2021-01-04 Alexander Fedotov <alfedotov@gmail.com>
926 * elf32-arm.c (elf32_arm_print_private_bfd_data): Prefix hex value
927 of private flags with 0x.
928 * elfnn-aarch64.c (elfNN_aarch64_print_private_bfd_data): Likewise.
930 2021-01-04 Alan Modra <amodra@gmail.com>
933 * elflink.c (elf_link_input_bfd): Use the file base name in
934 linker generated STT_FILE symbols.
936 2021-01-04 Nelson Chu <nelson.chu@sifive.com>
938 * elfxx-riscv.c (riscv_compare_subsets): Removed static.
939 * elfxx-riscv.h: Add declaration.
940 * elfnn-riscv.c (riscv_merge_multi_letter_ext): Use
941 riscv_compare_subsets to check the orders.
942 (riscv_skip_prefix): Removed.
943 (riscv_prefix_cmp): Removed.
945 2021-01-04 Alan Modra <amodra@gmail.com>
948 * elfxx-riscv.c (riscv_parse_prefixed_ext): Free subset after
949 calculating subset version length.
951 2021-01-01 Nicolas Boulenguez <nicolas@debian.org>
953 * xcofflink.c: Correct spelling in comments.
955 2021-01-01 Alan Modra <amodra@gmail.com>
957 Update year range in copyright notice of all files.
959 For older changes see ChangeLog-2020
961 Copyright (C) 2021 Free Software Foundation, Inc.
963 Copying and distribution of this file, with or without modification,
964 are permitted in any medium without royalty provided the copyright
965 notice and this notice are preserved.
971 version-control: never