1 2020-02-19 Alan Modra <amodra@gmail.com>
3 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
4 * aout-target.h (object_p): Likewise.
5 * aout-tic30.c (tic30_aout_object_p): Likewise.
6 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
7 (emit_stringtab, write_syms, link_hash_table_create),
8 (aout_link_write_other_symbol): Likewise.
9 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
10 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
11 (_bfd_compute_and_write_armap): Likewise.
12 * archures.c (bfd_arch_list): Likewise.
13 * bfd.c (bfd_record_phdr): Likewise.
14 * binary.c (binary_canonicalize_symtab): Likewise.
15 * cisco-core.c (cisco_core_file_validate): Likewise.
16 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
17 (find_arm_glue, record_arm_to_thumb_glue),
18 (record_thumb_to_arm_glue): Likewise.
19 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
20 (ppc_allocate_toc_section): Likewise.
21 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
22 * coff-sh.c (sh_relax_section): Likewise.
23 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
24 * coffcode.h (handle_COMDAT, coff_new_section_hook),
25 (coff_set_alignment_hook, coff_mkobject),
26 (coff_compute_section_file_positions): Likewise.
27 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
28 (coff_find_nearest_line_with_names),
29 ( bfd_coff_set_symbol_class): Likewise.
30 * cofflink.c (_bfd_coff_link_hash_table_create),
31 (_bfd_coff_link_input_bfd): Likewise.
32 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
33 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
34 (build_line_info_table, sort_line_sequences),
35 (line_info_add_include_dir, line_info_add_file_name),
36 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
37 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
38 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
39 (_bfd_ecoff_find_nearest_line),
40 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
41 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
42 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
43 * elf-m10300.c (mn10300_elf_relax_section),
44 (elf32_mn10300_link_hash_table_create): Likewise.
45 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
46 * elf.c (make_mapping, copy_elf_program_header): Likewise.
47 * elf32-arm.c (elf32_arm_link_hash_table_create),
48 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
49 (elf32_arm_new_section_hook): Likewise.
50 * elf32-avr.c (elf_avr_new_section_hook),
51 (elf32_avr_link_hash_table_create, get_local_syms),
52 (elf32_avr_setup_section_lists): Likewise.
53 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
54 (bfin_link_hash_table_create): Likewise.
55 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
56 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
57 * elf32-csky.c (csky_elf_link_hash_table_create),
58 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
59 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
60 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
61 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
62 * elf32-i386.c (elf_i386_check_relocs): Likewise.
63 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
64 * elf32-m32r.c (m32r_elf_link_hash_table_create),
65 (m32r_elf_check_relocs): Likewise.
66 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
67 (elf32_m68hc11_setup_section_lists),
68 (elf32_m68hc11_size_stubs): Likewise.
69 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
70 * elf32-metag.c (elf_metag_link_hash_table_create),
71 (elf_metag_setup_section_lists): Likewise.
72 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
73 (microblaze_elf_check_relocs): Likewise.
74 * elf32-nds32.c (nds32_elf_link_hash_table_create),
75 (nds32_elf_check_relocs): Likewise.
76 * elf32-nios2.c (nios2_elf32_setup_section_lists),
77 (get_local_syms, nios2_elf32_check_relocs),
78 (nios2_elf32_link_hash_table_create): Likewise.
79 * elf32-or1k.c (or1k_elf_link_hash_table_create),
80 (or1k_elf_check_relocs): Likewise.
81 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
82 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
83 * elf32-s390.c (elf_s390_link_hash_table_create),
84 (elf_s390_check_relocs): Likewise.
85 * elf32-score.c (score_elf_create_got_section),
86 (s3_elf32_score_new_section_hook),
87 (elf32_score_link_hash_table_create): Likewise.
88 * elf32-score7.c (score_elf_create_got_section),
89 (s7_elf32_score_new_section_hook): Likewise.
90 * elf32-sh.c (sh_elf_link_hash_table_create),
91 (sh_elf_check_relocs): Likewise.
92 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
93 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
94 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
95 (tilepro_elf_check_relocs): Likewise.
96 * elf32-v850.c (remember_hi16s_reloc): Likewise.
97 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
98 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
99 (elf_xtensa_new_section_hook): Likewise.
100 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
101 (get_got_entry, elf64_alpha_check_relocs): Likewise.
102 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
103 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
104 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
105 * elf64-ppc.c (ppc64_elf_new_section_hook),
106 (ppc64_elf_link_hash_table_create, update_local_sym_info),
107 (update_plt_info, ppc64_elf_check_relocs): Likewise.
108 * elf64-s390.c (elf_s390_link_hash_table_create),
109 (elf_s390_check_relocs): Likewise.
110 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
111 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
112 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
113 (elf_link_add_archive_symbols, compute_bucket_count),
114 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
115 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
116 (bfd_elf_final_link): Likewise.
117 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
118 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
119 (elfNN_aarch64_new_section_hook): Likewise.
120 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
121 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
122 (riscv_elf_check_relocs): Likewise.
123 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
124 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
125 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
126 (_bfd_mips_elf_link_hash_table_create): Likewise.
127 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
128 (_bfd_sparc_elf_check_relocs),
129 (_bfd_sparc_elf_new_section_hook): Likewise.
130 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
131 (tilegx_elf_check_relocs): Likewise.
132 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
133 * format.c (bfd_check_format_matches): Likewise.
134 * hash.c (_bfd_stringtab_init): Likewise.
135 * ihex.c (ihex_scan): Likewise.
136 * irix-core.c (irix_core_core_file_p): Likewise.
137 * linker.c (bfd_wrapped_link_hash_lookup),
138 (_bfd_generic_link_hash_table_create),
139 (_bfd_generic_reloc_link_order): Likewise.
140 * lynx-core.c (lynx_core_file_p): Likewise.
141 * netbsd-core.c (netbsd_core_file_p): Likewise.
142 * osf-core.c (osf_core_core_file_p): Likewise.
143 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
144 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
145 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
146 * peicode.h (pe_mkobject): Likewise.
147 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
148 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
149 * sco5-core.c (read_uarea): Likewise.
150 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
151 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
152 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
153 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
154 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
155 * srec.c (srec_scan): Likewise.
156 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
157 * targets.c (bfd_target_list): Likewise.
158 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
159 * trad-core.c (trad_unix_core_file_p): Likewise.
160 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
161 (vms_new_section_hook): Likewise.
162 * wasm-module.c (wasm_make_empty_symbol): Likewise.
163 * xcofflink.c (xcoff_get_section_contents),
164 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
165 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
166 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
168 2020-02-19 Alan Modra <amodra@gmail.com>
170 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
172 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
174 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
175 and use it if it isn't NULL. Remove has_plugin_p argument. Add
176 a build_list_p argument. Don't search plugin_list. Short circuit
177 when building the plugin list.
178 (has_plugin): Renamed to has_plugin_list.
179 (bfd_plugin_set_plugin): Don't set has_plugin.
180 (bfd_plugin_specified_p): Check plugin_list instead.
181 (build_plugin_list): New function.
182 (load_plugin): Call build_plugin_list and use plugin_list.
184 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
187 * plugin.c (try_claim): Always clean up for LTO wrapper.
188 (try_load_plugin): Treat each object as independent. Create a
189 copy for plugin name.
191 2020-02-11 Nick Clifton <nickc@redhat.com>
193 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
194 for addresses in print statements.
195 (msp430_elf_relax_delete_bytes): Likewise.
196 (msp430_elf_relax_add_words): Likewise.
197 (msp430_elf_relax_section): Likewise.
199 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
201 * plugin.c (add_symbols): Clear plugin_data memory.
203 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
206 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
207 (EXECUTABLE_SUFFIX): Likewise.
208 * config.in: Regenerated.
209 * configure: Likewise.
210 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
211 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
212 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
213 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
214 (get_lto_wrapper): New.
215 (setup_lto_wrapper_env): Likewise.
216 (current_plugin): Likewise.
217 (register_all_symbols_read): Likewise.
218 (register_cleanup): Likewise.
219 (get_symbols): Likewise.
220 (add_input_file): Likewise.
221 (bfd_plugin_close_and_cleanup): Likewise.
222 (claim_file): Removed.
223 (register_claim_file): Set current_plugin->claim_file.
224 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
225 lto_syms in current_plugin.
226 (try_claim): Use current_plugin->claim_file. Call LTO plugin
227 all_symbols_read handler. Copy real symbols to plugin_data.
228 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
229 (try_load_plugin): Don't reuse the previous plugin for LTO
230 wrapper. Set up GCC LTO wrapper if possible. Don't set
231 plugin_list_iter->claim_file.
232 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
234 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
237 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
239 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
240 check if previous instruction matches a conditional jump inserted
241 earlier. Invert conditional jump and delete branch in this case.
243 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
245 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
246 msp430_elf_relax_add_words. Support insertion of either one or two
248 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
249 needs to be grown. Handle insertion of branch instruction to replace
252 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
254 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
255 debugging relocations.
256 (msp430_elf_relax_delete_bytes): Likewise.
257 (msp430_elf_relax_add_two_words): Likewise.
258 (msp430_elf_relax_section): Likewise.
260 2020-02-10 Alan Modra <amodra@gmail.com>
262 * archures.c: Wrap overlong z80 comments.
263 * bfd-in2.h: Regenerate.
265 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
268 * archures.c: Add GBZ80 and Z80N machine values.
269 * reloc.c: Add BFD_RELOC_Z80_16_BE.
270 * coff-z80.c: Add support for new reloc.
271 * coffcode.h: Add support for new machine values.
272 * cpu-z80.c: Add support for new machine names.
273 * elf32-z80.c: Add support for new reloc.
274 * bfd-in2.h: Regenerate.
275 * libbfd.h: Regenerate.
277 2020-02-07 Nick Clifton <nickc@redhat.com>
280 * elf.c (rewrite_elf_program_header): Do not complain if no
281 sections are mapped to a segment.
283 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
286 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
287 for garbage collection on __patchable_function_entries section
288 without linked-to section.
290 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
293 * bfd-in2.h: Regenerated.
294 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
295 on section if gc_mark of any of its linked-to sections is set
296 and don't set gc_mark again.
297 * section.c (asection): Add linked_to_symbol_name to map_head
300 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
302 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
303 reporting an unrecognized instruction with R_V850_LONGJUMP.
305 2020-02-05 Alan Modra <amodra@gmail.com>
307 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
309 2020-02-04 Alan Modra <amodra@gmail.com>
311 * elf32-ppc.c (ppc_elf_relocate_section): After applying
312 R_PPC_VLE_ADDR20, goto copy_reloc.
314 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
316 * bfd-in2.h: Regenerated.
317 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
319 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
322 * bfd-in2.h: Regenerated.
323 * ecoff.c (bfd_debug_section): Add section_id.
324 * section.c (bfd_section): Add section_id.
325 (SEC_ASSEMBLER_SECTION_ID): New.
326 (BFD_FAKE_SECTION): Add section_id.
328 2020-02-01 Nick Clifton <nickc@redhat.com>
330 * config.bfd: Move the c30-aout and tic30-aout targets onto the
333 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
335 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
336 encodings are relative to the GOT on nios2, too.
338 2020-01-31 Alan Modra <amodra@gmail.com>
340 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
341 file. Use $< and $@ in rules.
342 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
343 (elf32-ia64.c, elf64-ia64.c): Likewise.
344 (elf32-riscv.c, elf64-riscv.c): Likewise.
345 (peigen.c, pepigen.c, pex64igen.c): Likewise.
346 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
347 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
348 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
349 (peigen.c, pepigen.c, pex64igen.c): Likewise.
350 * Makefile.in: Regenerate.
352 2020-01-31 Alan Modra <amodra@gmail.com>
355 * elf.c (setup_group): Don't clear entire section contents,
356 just the padding after group flags. Release alloc'd memory
357 after a seek or read failure.
359 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
361 * peXXigen.c (pe_is_repro): New function.
362 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
363 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
365 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
367 * peXXigen.c (debug_type_names): Add names for new debug data type
370 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
372 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
373 inner loop. Fix a memory leak.
375 2020-01-30 Alan Modra <amodra@gmail.com>
377 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
378 or obj_coff_keep_strings here.
379 (coff_get_normalized_symtab): Free external syms directly.
380 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
383 2020-01-27 Jim Wilson <jimw@sifive.com>
385 * cpu-riscv.c (riscv_scan): New.
386 (N): Change bfd_default_scan to riscv_scan.
388 2020-01-27 Andreas Schwab <schwab@suse.de>
390 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
391 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
392 * Makefile.in: Regenerate.
393 * cpu-plugin.c: Remove.
394 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
395 (bfd_plugin_arch): Remove declaration.
396 * bfd-in2.h: Regenerate.
397 * po/SRC-POTFILES.in: Regenerate.
399 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
400 Alan Modra <amodra@gmail.com>
403 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
405 2020-01-24 Jim Wilson <jimw@sifive.com>
407 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
408 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
409 avoid over long line.
411 2020-01-24 Nick Clifton <nickc@redhat.com>
414 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
415 syms and keep strings flags as these may have been set in order to
416 prevent a bogus call to free.
418 2020-01-23 Nick Clifton <nickc@redhat.com>
420 * po/fr.po: Updated French translation.
422 2020-01-23 Alan Modra <amodra@gmail.com>
425 * elf.c (assign_file_positions_for_load_sections): Avoid divide
426 by zero when p_align is zero.
428 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
430 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
431 (riscv_prefix_cmp): Likewise.
432 (riscv_non_std_ext_p): Deleted.
433 (riscv_std_sv_ext_p): Likewise.
434 (riscv_non_std_sv_ext_p): Likewise.
435 (riscv_merge_non_std_and_sv_ext): Rename to...
436 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
437 (riscv_merge_arch_attr_info): Replace 3 calls to
438 riscv_merge_non_std_and_sv_ext with single call to
439 riscv_merge_multi_letter_ext.
440 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
441 encounter a 'z' prefix.
442 (riscv_get_prefix_class): New function, return prefix class based
443 on first few characters of input string.
444 (riscv_parse_config): New structure to factor out minor differences
445 in extension class parsing behaviour.
446 (riscv_parse_sv_or_non_std_ext): Rename to...
447 (riscv_parse_prefixed_ext): and parameterise with
449 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
450 (riscv_multi_letter_ext_valid_p): New.
451 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
452 (riscv_parse_subset): Delegate all non-single-letter parsing work
453 to riscv_parse_prefixed_ext.
454 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
455 (riscv_get_prefix_class): Declare.
457 2020-01-22 Alan Modra <amodra@gmail.com>
459 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
460 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
462 (ppc64_elf_size_stubs): Add section for linker generated
463 __tls_get_addr_desc wrapper function. Loop at least once if
464 generating this function.
465 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
466 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
468 2020-01-22 Alan Modra <amodra@gmail.com>
470 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
471 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
473 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
474 (STDU_R1_0R1, ADDI_R1_R1): Define.
475 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
476 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
477 tga_desc_fd to opt_fd, and tga_desc to opt. Set
478 no_tls_get_addr_regsave.
479 (branch_reloc_hash_match): Add hash3 and hash4.
480 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
481 (ppc64_elf_size_dynamic_sections): Likewise.
482 (ppc64_elf_relocate_section): Likewise.
483 (plt_stub_size, build_plt_stub): Likewise. Size regsave
485 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
487 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
488 eh_frame for regsave __tls_get_addr.
490 2020-01-22 Alan Modra <amodra@gmail.com>
492 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
493 which __tls_get_addr calls will be eliminated.
495 2020-01-20 Nick Clifton <nickc@redhat.com>
497 * po/pt.po: Updates Portuguese translation.
498 * po/ru.po: Updated Russian translation.
499 * po/uk.po: Updated Ukranian translation.
501 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
504 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
505 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
507 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
508 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
509 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
510 "rex leal x@tlsdesc(%rip), %reg" to
511 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
512 "call *(%eax)" to "nopl (%rax)".
514 2020-01-20 Alan Modra <amodra@gmail.com>
516 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
517 (MTLR_R11): Don't define.
518 (LD_R0_0R3, CMPDI_R0_0): Define.
519 (build_tls_get_addr_stub): Don't use r11 in stub.
521 2020-01-20 Alan Modra <amodra@gmail.com>
523 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
524 (defined_sym_val, is_tls_get_addr): Likewise.
526 2020-01-18 Nick Clifton <nickc@redhat.com>
528 * version.m4 (BFD_VERSION): Set to 2.34.50.
529 * configure: Regenerate.
530 * po/bfd.pot: Regenerate.
532 2020-01-18 Nick Clifton <nickc@redhat.com>
534 Binutils 2.34 branch created.
536 2020-01-17 Christian Biesinger <cbiesinger@google.com>
538 * coff-arm.c: Fix spelling error (seperate).
539 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
541 * sysdep.h (strnlen): Fix spelling error (seperate).
543 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
546 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
548 2020-01-15 Alan Modra <amodra@gmail.com>
551 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
552 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
553 of function symbols unless dot symbols are present. Do warn
554 whenever one is created, regardles of whether a PLT entry is
555 also emitted for the function symbol.
557 2020-01-14 Alan Modra <amodra@gmail.com>
559 * som.c (som_bfd_count_ar_symbols): Error when file position
560 of symbols on chains is not strictly increasing.
562 2020-01-14 Alan Modra <amodra@gmail.com>
564 * vms.h (VMS_DEBUG): Define as 0.
565 * vms-alpha.c (image_write): Move debug output after bounds check.
567 (_bfd_vms_slurp_eihd): Warning fix.
568 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
570 2020-01-13 Alan Modra <amodra@gmail.com>
572 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
573 for "ignored" records.
575 2020-01-13 Alan Modra <amodra@gmail.com>
577 * wasm-module.c (wasm_scan_name_function_section): Formatting.
578 Delete asect name check. Move asect NULL check to wasm_object_p.
579 Correct bounds check of sizes against end. Replace uses of
580 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
581 just one bfd_release.
582 (wasm_scan): Don't use malloc/strdup for section names,
583 bfd_alloc instead. Simplify code prefixing section name.
584 Formatting. Don't attempt to free memory here..
585 (wasm_object_p): ..do so here.
587 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
590 * elf32-arm.c (elf32_arm_final_link_relocate): Use
591 UNDEFWEAK_NO_DYNAMIC_RELOC.
592 (allocate_dynrelocs_for_symbol): Likewise.
594 2020-01-10 Tamar Christina <tamar.christina@arm.com>
597 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
599 2020-01-10 Alan Modra <amodra@gmail.com>
601 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
603 2020-01-09 Nick Clifton <nickc@redhat.com>
606 * bfd.c (bfd_convert_section_contents): Check for a compress
607 header size that is larger than the actual section size.
609 2020-01-08 Alan Modra <amodra@gmail.com>
612 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
613 after removing sections.
615 2020-01-06 Jim Wilson <jimw@sifive.com>
618 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
619 check for !bfd_link_pic (info).
620 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
621 <R_RISCV_JAL>: Add comment.
622 (_bfd_riscv_relax_section): For plt.offset check, add check for
623 bfd_link_pic (info). Add comment.
625 2020-01-06 Alan Modra <amodra@gmail.com>
627 * format.c (bfd_check_format_matches): Ignore bfd_error on target
628 match failures. Don't init to bfd_error_wrong_format before
629 calling _bfd_check_format.
631 2020-01-06 Alan Modra <amodra@gmail.com>
633 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
634 status rather than exiting on stack overflow or underflow.
635 (_bfd_vms_slurp_etir): Adjust to suit.
637 2020-01-06 Alan Modra <amodra@gmail.com>
639 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
641 2020-01-06 Alan Modra <amodra@gmail.com>
643 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
644 command. Check name offset is within command.
645 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
646 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
647 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
648 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
649 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
650 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
651 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
652 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
653 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
654 (bfd_mach_o_read_segment): Similarly.
655 (bfd_mach_o_read_thread): Properly bound check thread struct.
656 Don't repeat checks on second loop.
657 (bfd_mach_o_read_command): Fail on invalid command length.
659 2020-01-04 Alan Modra <amodra@gmail.com>
661 * format.c (bfd_check_format_matches): Add preserve_match.
662 Save initial bfd state in "preserve", matched bfd state in
663 "preserve_match". Save just the first match. Release
664 bfd_alloc memory. Restore and finish preserved state as
665 appropriate on all function exit paths.
667 2020-01-04 Alan Modra <amodra@gmail.com>
669 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
671 2020-01-04 Alan Modra <amodra@gmail.com>
673 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
676 2020-01-03 Nick Clifton <nickc@redhat.com>
679 (bfd_pef_parse_function_stubs): Correct the test that ensures that
680 there is enough data remaining in the code buffer before
681 attempting to read a function stub.
683 2020-01-03 Nick Clifton <nickc@redhat.com>
686 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
687 return value from bfd_malloc.
688 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
689 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
690 (elf32_arm_filter_cmse_symbols): Likewise.
691 (elf32_arm_write_section): Likewise.
692 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
693 (bfd_mach_o_follow_dsym): Likewise.
694 * pef.c (bfd_pef_print_loader_section): Likewise.
695 (bfd_pef_scan_start_address): Likewise.
696 (bfd_pef_parse_function_stubs): Likewise.
697 (bfd_pef_parse_symbols): Likewise.
699 2020-01-03 Sergei Trofimovich <siarheit@google.com>
701 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
702 on binary inputs ld/PR25316.
703 (is_ia64_elf): new helper to filter on ia64 objects.
705 2020-01-03 Jan Beulich <jbeulich@suse.com>
707 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
709 (bfd_mach_o_scan): Insert underscore in two variable names.
711 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
713 * Makefile.am: Add z80-elf target support.
714 * configure.ac: Likewise.
715 * targets.c: Likewise.
716 * Makefile.in: Regenerate.
717 * configure: Regenerate.
718 * config.bfd: Add z80-elf target support and new arches: ez80 and
720 * elf32-z80.c: New file.
721 * archures.c: Add new z80 architectures: eZ80 and Z180.
722 * coffcode.h: Likewise.
723 * cpu-z80.c: Likewise.
724 * coff-z80.c: Add new relocations for Z80 target and local label
726 * reloc.c: Add new relocs.
727 * bfd-in2.h: Regenerate.
728 * libbfd.h: Regenerate.
730 2020-01-02 Tamar Christina <tamar.christina@arm.com>
734 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
736 2020-01-01 Alan Modra <amodra@gmail.com>
738 Update year range in copyright notice of all files.
740 For older changes see ChangeLog-2019
742 Copyright (C) 2020 Free Software Foundation, Inc.
744 Copying and distribution of this file, with or without modification,
745 are permitted in any medium without royalty provided the copyright
746 notice and this notice are preserved.
752 version-control: never