1 2020-02-19 Alan Modra <amodra@gmail.com>
3 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
4 reading external relocs.
5 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
6 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
8 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
10 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
11 (m32c_elf_relax_section): Likewise.
12 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
13 (rl78_elf_relax_section): Likewise.
14 * elf32-rx.c (rx_offset_for_reloc): Likewise.
15 (elf32_rx_relax_section): Likewise.
16 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
17 parameter types and use..
18 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
19 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
20 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
21 being read from file, just the extra.
22 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
23 after reading external syms. Free on failure.
25 2020-02-19 Alan Modra <amodra@gmail.com>
27 * coffcode.h (buy_and_read, coff_slurp_line_table),
28 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
29 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
30 corresponding bfd_alloc call. Adjust variables to suit.
31 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
32 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
33 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
34 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
35 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
36 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
37 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
38 * elf32-rx.c (elf32_rx_relax_section): Likewise.
39 * elf64-alpha.c (READ): Likewise.
40 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
41 (elf_slurp_symbol_table, elf_slurp_reloc_table),
42 (bfd_from_remote_memory): Likewise.
43 * elfcore.h (core_find_build_id): Likewise.
44 * elfxx-mips.c (READ): Likewise.
45 * mach-o.c (bfd_mach_o_mangle_sections),
46 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
47 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
48 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
49 * som.c (setup_sections, som_prep_for_fixups)
50 (som_build_and_write_symbol_table, som_slurp_symbol_table),
51 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
52 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
53 (som_bfd_ar_write_symbol_stuff): Likewise.
54 * vms-alpha.c (vector_grow1): Likewise.
55 * vms-lib.c (vms_add_index): Likewise.
56 * wasm-module.c (wasm_scan_name_function_section): Likewise.
57 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
58 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
59 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
60 (bfd_alloc2, bfd_zalloc2): Delete.
61 (_bfd_mul_overflow): Define.
62 * libbfd.h: Regenerate.
64 2020-02-19 Alan Modra <amodra@gmail.com>
66 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
68 (assign_section_numbers): Likewise.
69 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
70 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
71 bfd_malloc2, size_t amt, and unsigned tls_count.
72 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
73 * elflink.c (elf_create_symbuf): Use bfd_malloc.
74 (elf_output_implib): Use bfd_alloc.
76 2020-02-19 Alan Modra <amodra@gmail.com>
78 * bfd.c (struct bfd): Move format and direction to other
79 bitfields. Add "size".
80 * bfdio.c (bfd_get_size): Cache size when not writing file.
81 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
82 returning zero, ie. unknown.
83 (bfd_get_alt_debug_link_info): Likewise.
84 * bfd-in2.h: Regenerate.
86 2020-02-19 Alan Modra <amodra@gmail.com>
88 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
89 bfd_get_file_size twice.
90 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
91 zero, ie. unknown, return.
92 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
93 * elfcode.h (elf_swap_shdr_in): Likewise.
94 (elf_object_p): Don't call bfd_get_file_size twice and correct
97 2020-02-19 Alan Modra <amodra@gmail.com>
99 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
100 FALSE if memory alloc fails. Adjust calls.
101 * som.c (som_prep_for_fixups): Likewise.
102 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
103 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
104 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
105 * som.c (som_build_and_write_symbol_table): Return via error_return
107 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
108 (VEC_APPEND_EL): Delete.
109 (vector_grow1): Return pointer to element. Catch overflow.
110 Return NULL on memory allocation failure.
111 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
112 (alpha_vms_add_fixup_ca): Likewise.
113 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
115 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
117 2020-02-19 Alan Modra <amodra@gmail.com>
119 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
120 * aout-target.h (object_p): Likewise.
121 * aout-tic30.c (tic30_aout_object_p): Likewise.
122 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
123 (emit_stringtab, write_syms, link_hash_table_create),
124 (aout_link_write_other_symbol): Likewise.
125 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
126 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
127 (_bfd_compute_and_write_armap): Likewise.
128 * archures.c (bfd_arch_list): Likewise.
129 * bfd.c (bfd_record_phdr): Likewise.
130 * binary.c (binary_canonicalize_symtab): Likewise.
131 * cisco-core.c (cisco_core_file_validate): Likewise.
132 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
133 (find_arm_glue, record_arm_to_thumb_glue),
134 (record_thumb_to_arm_glue): Likewise.
135 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
136 (ppc_allocate_toc_section): Likewise.
137 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
138 * coff-sh.c (sh_relax_section): Likewise.
139 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
140 * coffcode.h (handle_COMDAT, coff_new_section_hook),
141 (coff_set_alignment_hook, coff_mkobject),
142 (coff_compute_section_file_positions): Likewise.
143 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
144 (coff_find_nearest_line_with_names),
145 ( bfd_coff_set_symbol_class): Likewise.
146 * cofflink.c (_bfd_coff_link_hash_table_create),
147 (_bfd_coff_link_input_bfd): Likewise.
148 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
149 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
150 (build_line_info_table, sort_line_sequences),
151 (line_info_add_include_dir, line_info_add_file_name),
152 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
153 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
154 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
155 (_bfd_ecoff_find_nearest_line),
156 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
157 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
158 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
159 * elf-m10300.c (mn10300_elf_relax_section),
160 (elf32_mn10300_link_hash_table_create): Likewise.
161 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
162 * elf.c (make_mapping, copy_elf_program_header): Likewise.
163 * elf32-arm.c (elf32_arm_link_hash_table_create),
164 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
165 (elf32_arm_new_section_hook): Likewise.
166 * elf32-avr.c (elf_avr_new_section_hook),
167 (elf32_avr_link_hash_table_create, get_local_syms),
168 (elf32_avr_setup_section_lists): Likewise.
169 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
170 (bfin_link_hash_table_create): Likewise.
171 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
172 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
173 * elf32-csky.c (csky_elf_link_hash_table_create),
174 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
175 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
176 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
177 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
178 * elf32-i386.c (elf_i386_check_relocs): Likewise.
179 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
180 * elf32-m32r.c (m32r_elf_link_hash_table_create),
181 (m32r_elf_check_relocs): Likewise.
182 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
183 (elf32_m68hc11_setup_section_lists),
184 (elf32_m68hc11_size_stubs): Likewise.
185 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
186 * elf32-metag.c (elf_metag_link_hash_table_create),
187 (elf_metag_setup_section_lists): Likewise.
188 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
189 (microblaze_elf_check_relocs): Likewise.
190 * elf32-nds32.c (nds32_elf_link_hash_table_create),
191 (nds32_elf_check_relocs): Likewise.
192 * elf32-nios2.c (nios2_elf32_setup_section_lists),
193 (get_local_syms, nios2_elf32_check_relocs),
194 (nios2_elf32_link_hash_table_create): Likewise.
195 * elf32-or1k.c (or1k_elf_link_hash_table_create),
196 (or1k_elf_check_relocs): Likewise.
197 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
198 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
199 * elf32-s390.c (elf_s390_link_hash_table_create),
200 (elf_s390_check_relocs): Likewise.
201 * elf32-score.c (score_elf_create_got_section),
202 (s3_elf32_score_new_section_hook),
203 (elf32_score_link_hash_table_create): Likewise.
204 * elf32-score7.c (score_elf_create_got_section),
205 (s7_elf32_score_new_section_hook): Likewise.
206 * elf32-sh.c (sh_elf_link_hash_table_create),
207 (sh_elf_check_relocs): Likewise.
208 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
209 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
210 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
211 (tilepro_elf_check_relocs): Likewise.
212 * elf32-v850.c (remember_hi16s_reloc): Likewise.
213 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
214 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
215 (elf_xtensa_new_section_hook): Likewise.
216 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
217 (get_got_entry, elf64_alpha_check_relocs): Likewise.
218 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
219 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
220 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
221 * elf64-ppc.c (ppc64_elf_new_section_hook),
222 (ppc64_elf_link_hash_table_create, update_local_sym_info),
223 (update_plt_info, ppc64_elf_check_relocs): Likewise.
224 * elf64-s390.c (elf_s390_link_hash_table_create),
225 (elf_s390_check_relocs): Likewise.
226 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
227 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
228 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
229 (elf_link_add_archive_symbols, compute_bucket_count),
230 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
231 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
232 (bfd_elf_final_link): Likewise.
233 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
234 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
235 (elfNN_aarch64_new_section_hook): Likewise.
236 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
237 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
238 (riscv_elf_check_relocs): Likewise.
239 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
240 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
241 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
242 (_bfd_mips_elf_link_hash_table_create): Likewise.
243 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
244 (_bfd_sparc_elf_check_relocs),
245 (_bfd_sparc_elf_new_section_hook): Likewise.
246 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
247 (tilegx_elf_check_relocs): Likewise.
248 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
249 * format.c (bfd_check_format_matches): Likewise.
250 * hash.c (_bfd_stringtab_init): Likewise.
251 * ihex.c (ihex_scan): Likewise.
252 * irix-core.c (irix_core_core_file_p): Likewise.
253 * linker.c (bfd_wrapped_link_hash_lookup),
254 (_bfd_generic_link_hash_table_create),
255 (_bfd_generic_reloc_link_order): Likewise.
256 * lynx-core.c (lynx_core_file_p): Likewise.
257 * netbsd-core.c (netbsd_core_file_p): Likewise.
258 * osf-core.c (osf_core_core_file_p): Likewise.
259 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
260 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
261 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
262 * peicode.h (pe_mkobject): Likewise.
263 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
264 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
265 * sco5-core.c (read_uarea): Likewise.
266 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
267 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
268 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
269 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
270 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
271 * srec.c (srec_scan): Likewise.
272 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
273 * targets.c (bfd_target_list): Likewise.
274 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
275 * trad-core.c (trad_unix_core_file_p): Likewise.
276 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
277 (vms_new_section_hook): Likewise.
278 * wasm-module.c (wasm_make_empty_symbol): Likewise.
279 * xcofflink.c (xcoff_get_section_contents),
280 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
281 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
282 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
284 2020-02-19 Alan Modra <amodra@gmail.com>
286 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
288 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
290 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
291 and use it if it isn't NULL. Remove has_plugin_p argument. Add
292 a build_list_p argument. Don't search plugin_list. Short circuit
293 when building the plugin list.
294 (has_plugin): Renamed to has_plugin_list.
295 (bfd_plugin_set_plugin): Don't set has_plugin.
296 (bfd_plugin_specified_p): Check plugin_list instead.
297 (build_plugin_list): New function.
298 (load_plugin): Call build_plugin_list and use plugin_list.
300 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
303 * plugin.c (try_claim): Always clean up for LTO wrapper.
304 (try_load_plugin): Treat each object as independent. Create a
305 copy for plugin name.
307 2020-02-11 Nick Clifton <nickc@redhat.com>
309 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
310 for addresses in print statements.
311 (msp430_elf_relax_delete_bytes): Likewise.
312 (msp430_elf_relax_add_words): Likewise.
313 (msp430_elf_relax_section): Likewise.
315 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
317 * plugin.c (add_symbols): Clear plugin_data memory.
319 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
322 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
323 (EXECUTABLE_SUFFIX): Likewise.
324 * config.in: Regenerated.
325 * configure: Likewise.
326 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
327 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
328 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
329 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
330 (get_lto_wrapper): New.
331 (setup_lto_wrapper_env): Likewise.
332 (current_plugin): Likewise.
333 (register_all_symbols_read): Likewise.
334 (register_cleanup): Likewise.
335 (get_symbols): Likewise.
336 (add_input_file): Likewise.
337 (bfd_plugin_close_and_cleanup): Likewise.
338 (claim_file): Removed.
339 (register_claim_file): Set current_plugin->claim_file.
340 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
341 lto_syms in current_plugin.
342 (try_claim): Use current_plugin->claim_file. Call LTO plugin
343 all_symbols_read handler. Copy real symbols to plugin_data.
344 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
345 (try_load_plugin): Don't reuse the previous plugin for LTO
346 wrapper. Set up GCC LTO wrapper if possible. Don't set
347 plugin_list_iter->claim_file.
348 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
350 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
353 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
355 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
356 check if previous instruction matches a conditional jump inserted
357 earlier. Invert conditional jump and delete branch in this case.
359 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
361 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
362 msp430_elf_relax_add_words. Support insertion of either one or two
364 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
365 needs to be grown. Handle insertion of branch instruction to replace
368 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
370 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
371 debugging relocations.
372 (msp430_elf_relax_delete_bytes): Likewise.
373 (msp430_elf_relax_add_two_words): Likewise.
374 (msp430_elf_relax_section): Likewise.
376 2020-02-10 Alan Modra <amodra@gmail.com>
378 * archures.c: Wrap overlong z80 comments.
379 * bfd-in2.h: Regenerate.
381 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
384 * archures.c: Add GBZ80 and Z80N machine values.
385 * reloc.c: Add BFD_RELOC_Z80_16_BE.
386 * coff-z80.c: Add support for new reloc.
387 * coffcode.h: Add support for new machine values.
388 * cpu-z80.c: Add support for new machine names.
389 * elf32-z80.c: Add support for new reloc.
390 * bfd-in2.h: Regenerate.
391 * libbfd.h: Regenerate.
393 2020-02-07 Nick Clifton <nickc@redhat.com>
396 * elf.c (rewrite_elf_program_header): Do not complain if no
397 sections are mapped to a segment.
399 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
402 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
403 for garbage collection on __patchable_function_entries section
404 without linked-to section.
406 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
409 * bfd-in2.h: Regenerated.
410 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
411 on section if gc_mark of any of its linked-to sections is set
412 and don't set gc_mark again.
413 * section.c (asection): Add linked_to_symbol_name to map_head
416 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
418 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
419 reporting an unrecognized instruction with R_V850_LONGJUMP.
421 2020-02-05 Alan Modra <amodra@gmail.com>
423 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
425 2020-02-04 Alan Modra <amodra@gmail.com>
427 * elf32-ppc.c (ppc_elf_relocate_section): After applying
428 R_PPC_VLE_ADDR20, goto copy_reloc.
430 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
432 * bfd-in2.h: Regenerated.
433 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
435 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
438 * bfd-in2.h: Regenerated.
439 * ecoff.c (bfd_debug_section): Add section_id.
440 * section.c (bfd_section): Add section_id.
441 (SEC_ASSEMBLER_SECTION_ID): New.
442 (BFD_FAKE_SECTION): Add section_id.
444 2020-02-01 Nick Clifton <nickc@redhat.com>
446 * config.bfd: Move the c30-aout and tic30-aout targets onto the
449 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
451 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
452 encodings are relative to the GOT on nios2, too.
454 2020-01-31 Alan Modra <amodra@gmail.com>
456 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
457 file. Use $< and $@ in rules.
458 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
459 (elf32-ia64.c, elf64-ia64.c): Likewise.
460 (elf32-riscv.c, elf64-riscv.c): Likewise.
461 (peigen.c, pepigen.c, pex64igen.c): Likewise.
462 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
463 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
464 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
465 (peigen.c, pepigen.c, pex64igen.c): Likewise.
466 * Makefile.in: Regenerate.
468 2020-01-31 Alan Modra <amodra@gmail.com>
471 * elf.c (setup_group): Don't clear entire section contents,
472 just the padding after group flags. Release alloc'd memory
473 after a seek or read failure.
475 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
477 * peXXigen.c (pe_is_repro): New function.
478 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
479 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
481 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
483 * peXXigen.c (debug_type_names): Add names for new debug data type
486 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
488 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
489 inner loop. Fix a memory leak.
491 2020-01-30 Alan Modra <amodra@gmail.com>
493 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
494 or obj_coff_keep_strings here.
495 (coff_get_normalized_symtab): Free external syms directly.
496 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
499 2020-01-27 Jim Wilson <jimw@sifive.com>
501 * cpu-riscv.c (riscv_scan): New.
502 (N): Change bfd_default_scan to riscv_scan.
504 2020-01-27 Andreas Schwab <schwab@suse.de>
506 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
507 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
508 * Makefile.in: Regenerate.
509 * cpu-plugin.c: Remove.
510 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
511 (bfd_plugin_arch): Remove declaration.
512 * bfd-in2.h: Regenerate.
513 * po/SRC-POTFILES.in: Regenerate.
515 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
516 Alan Modra <amodra@gmail.com>
519 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
521 2020-01-24 Jim Wilson <jimw@sifive.com>
523 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
524 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
525 avoid over long line.
527 2020-01-24 Nick Clifton <nickc@redhat.com>
530 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
531 syms and keep strings flags as these may have been set in order to
532 prevent a bogus call to free.
534 2020-01-23 Nick Clifton <nickc@redhat.com>
536 * po/fr.po: Updated French translation.
538 2020-01-23 Alan Modra <amodra@gmail.com>
541 * elf.c (assign_file_positions_for_load_sections): Avoid divide
542 by zero when p_align is zero.
544 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
546 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
547 (riscv_prefix_cmp): Likewise.
548 (riscv_non_std_ext_p): Deleted.
549 (riscv_std_sv_ext_p): Likewise.
550 (riscv_non_std_sv_ext_p): Likewise.
551 (riscv_merge_non_std_and_sv_ext): Rename to...
552 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
553 (riscv_merge_arch_attr_info): Replace 3 calls to
554 riscv_merge_non_std_and_sv_ext with single call to
555 riscv_merge_multi_letter_ext.
556 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
557 encounter a 'z' prefix.
558 (riscv_get_prefix_class): New function, return prefix class based
559 on first few characters of input string.
560 (riscv_parse_config): New structure to factor out minor differences
561 in extension class parsing behaviour.
562 (riscv_parse_sv_or_non_std_ext): Rename to...
563 (riscv_parse_prefixed_ext): and parameterise with
565 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
566 (riscv_multi_letter_ext_valid_p): New.
567 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
568 (riscv_parse_subset): Delegate all non-single-letter parsing work
569 to riscv_parse_prefixed_ext.
570 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
571 (riscv_get_prefix_class): Declare.
573 2020-01-22 Alan Modra <amodra@gmail.com>
575 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
576 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
578 (ppc64_elf_size_stubs): Add section for linker generated
579 __tls_get_addr_desc wrapper function. Loop at least once if
580 generating this function.
581 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
582 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
584 2020-01-22 Alan Modra <amodra@gmail.com>
586 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
587 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
589 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
590 (STDU_R1_0R1, ADDI_R1_R1): Define.
591 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
592 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
593 tga_desc_fd to opt_fd, and tga_desc to opt. Set
594 no_tls_get_addr_regsave.
595 (branch_reloc_hash_match): Add hash3 and hash4.
596 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
597 (ppc64_elf_size_dynamic_sections): Likewise.
598 (ppc64_elf_relocate_section): Likewise.
599 (plt_stub_size, build_plt_stub): Likewise. Size regsave
601 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
603 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
604 eh_frame for regsave __tls_get_addr.
606 2020-01-22 Alan Modra <amodra@gmail.com>
608 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
609 which __tls_get_addr calls will be eliminated.
611 2020-01-20 Nick Clifton <nickc@redhat.com>
613 * po/pt.po: Updates Portuguese translation.
614 * po/ru.po: Updated Russian translation.
615 * po/uk.po: Updated Ukranian translation.
617 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
620 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
621 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
623 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
624 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
625 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
626 "rex leal x@tlsdesc(%rip), %reg" to
627 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
628 "call *(%eax)" to "nopl (%rax)".
630 2020-01-20 Alan Modra <amodra@gmail.com>
632 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
633 (MTLR_R11): Don't define.
634 (LD_R0_0R3, CMPDI_R0_0): Define.
635 (build_tls_get_addr_stub): Don't use r11 in stub.
637 2020-01-20 Alan Modra <amodra@gmail.com>
639 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
640 (defined_sym_val, is_tls_get_addr): Likewise.
642 2020-01-18 Nick Clifton <nickc@redhat.com>
644 * version.m4 (BFD_VERSION): Set to 2.34.50.
645 * configure: Regenerate.
646 * po/bfd.pot: Regenerate.
648 2020-01-18 Nick Clifton <nickc@redhat.com>
650 Binutils 2.34 branch created.
652 2020-01-17 Christian Biesinger <cbiesinger@google.com>
654 * coff-arm.c: Fix spelling error (seperate).
655 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
657 * sysdep.h (strnlen): Fix spelling error (seperate).
659 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
662 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
664 2020-01-15 Alan Modra <amodra@gmail.com>
667 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
668 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
669 of function symbols unless dot symbols are present. Do warn
670 whenever one is created, regardles of whether a PLT entry is
671 also emitted for the function symbol.
673 2020-01-14 Alan Modra <amodra@gmail.com>
675 * som.c (som_bfd_count_ar_symbols): Error when file position
676 of symbols on chains is not strictly increasing.
678 2020-01-14 Alan Modra <amodra@gmail.com>
680 * vms.h (VMS_DEBUG): Define as 0.
681 * vms-alpha.c (image_write): Move debug output after bounds check.
683 (_bfd_vms_slurp_eihd): Warning fix.
684 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
686 2020-01-13 Alan Modra <amodra@gmail.com>
688 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
689 for "ignored" records.
691 2020-01-13 Alan Modra <amodra@gmail.com>
693 * wasm-module.c (wasm_scan_name_function_section): Formatting.
694 Delete asect name check. Move asect NULL check to wasm_object_p.
695 Correct bounds check of sizes against end. Replace uses of
696 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
697 just one bfd_release.
698 (wasm_scan): Don't use malloc/strdup for section names,
699 bfd_alloc instead. Simplify code prefixing section name.
700 Formatting. Don't attempt to free memory here..
701 (wasm_object_p): ..do so here.
703 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
706 * elf32-arm.c (elf32_arm_final_link_relocate): Use
707 UNDEFWEAK_NO_DYNAMIC_RELOC.
708 (allocate_dynrelocs_for_symbol): Likewise.
710 2020-01-10 Tamar Christina <tamar.christina@arm.com>
713 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
715 2020-01-10 Alan Modra <amodra@gmail.com>
717 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
719 2020-01-09 Nick Clifton <nickc@redhat.com>
722 * bfd.c (bfd_convert_section_contents): Check for a compress
723 header size that is larger than the actual section size.
725 2020-01-08 Alan Modra <amodra@gmail.com>
728 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
729 after removing sections.
731 2020-01-06 Jim Wilson <jimw@sifive.com>
734 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
735 check for !bfd_link_pic (info).
736 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
737 <R_RISCV_JAL>: Add comment.
738 (_bfd_riscv_relax_section): For plt.offset check, add check for
739 bfd_link_pic (info). Add comment.
741 2020-01-06 Alan Modra <amodra@gmail.com>
743 * format.c (bfd_check_format_matches): Ignore bfd_error on target
744 match failures. Don't init to bfd_error_wrong_format before
745 calling _bfd_check_format.
747 2020-01-06 Alan Modra <amodra@gmail.com>
749 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
750 status rather than exiting on stack overflow or underflow.
751 (_bfd_vms_slurp_etir): Adjust to suit.
753 2020-01-06 Alan Modra <amodra@gmail.com>
755 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
757 2020-01-06 Alan Modra <amodra@gmail.com>
759 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
760 command. Check name offset is within command.
761 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
762 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
763 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
764 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
765 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
766 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
767 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
768 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
769 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
770 (bfd_mach_o_read_segment): Similarly.
771 (bfd_mach_o_read_thread): Properly bound check thread struct.
772 Don't repeat checks on second loop.
773 (bfd_mach_o_read_command): Fail on invalid command length.
775 2020-01-04 Alan Modra <amodra@gmail.com>
777 * format.c (bfd_check_format_matches): Add preserve_match.
778 Save initial bfd state in "preserve", matched bfd state in
779 "preserve_match". Save just the first match. Release
780 bfd_alloc memory. Restore and finish preserved state as
781 appropriate on all function exit paths.
783 2020-01-04 Alan Modra <amodra@gmail.com>
785 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
787 2020-01-04 Alan Modra <amodra@gmail.com>
789 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
792 2020-01-03 Nick Clifton <nickc@redhat.com>
795 (bfd_pef_parse_function_stubs): Correct the test that ensures that
796 there is enough data remaining in the code buffer before
797 attempting to read a function stub.
799 2020-01-03 Nick Clifton <nickc@redhat.com>
802 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
803 return value from bfd_malloc.
804 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
805 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
806 (elf32_arm_filter_cmse_symbols): Likewise.
807 (elf32_arm_write_section): Likewise.
808 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
809 (bfd_mach_o_follow_dsym): Likewise.
810 * pef.c (bfd_pef_print_loader_section): Likewise.
811 (bfd_pef_scan_start_address): Likewise.
812 (bfd_pef_parse_function_stubs): Likewise.
813 (bfd_pef_parse_symbols): Likewise.
815 2020-01-03 Sergei Trofimovich <siarheit@google.com>
817 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
818 on binary inputs ld/PR25316.
819 (is_ia64_elf): new helper to filter on ia64 objects.
821 2020-01-03 Jan Beulich <jbeulich@suse.com>
823 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
825 (bfd_mach_o_scan): Insert underscore in two variable names.
827 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
829 * Makefile.am: Add z80-elf target support.
830 * configure.ac: Likewise.
831 * targets.c: Likewise.
832 * Makefile.in: Regenerate.
833 * configure: Regenerate.
834 * config.bfd: Add z80-elf target support and new arches: ez80 and
836 * elf32-z80.c: New file.
837 * archures.c: Add new z80 architectures: eZ80 and Z180.
838 * coffcode.h: Likewise.
839 * cpu-z80.c: Likewise.
840 * coff-z80.c: Add new relocations for Z80 target and local label
842 * reloc.c: Add new relocs.
843 * bfd-in2.h: Regenerate.
844 * libbfd.h: Regenerate.
846 2020-01-02 Tamar Christina <tamar.christina@arm.com>
850 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
852 2020-01-01 Alan Modra <amodra@gmail.com>
854 Update year range in copyright notice of all files.
856 For older changes see ChangeLog-2019
858 Copyright (C) 2020 Free Software Foundation, Inc.
860 Copying and distribution of this file, with or without modification,
861 are permitted in any medium without royalty provided the copyright
862 notice and this notice are preserved.
868 version-control: never