1 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
4 * plugin.c (plugin_list_entry): Remove handle.
5 (try_load_plugin): Call dlclose before return.
7 2020-02-19 Alan Modra <amodra@gmail.com>
9 * libbfd-in.h (_bfd_constant_p): Define.
10 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
11 file size before allocating memory.
12 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
13 * elf.c (bfd_elf_get_str_section): Likewise.
14 (_bfd_elf_slurp_version_tables): Likewise.
15 * libbfd.h: Regenerate.
17 2020-02-19 Alan Modra <amodra@gmail.com>
19 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
20 * aoutx.h (aout_get_external_symbols): Replace calls to
21 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
22 (slurp_reloc_table): Likewise.
23 * archive.c (do_slurp_bsd_armap): Likewise.
24 (do_slurp_coff_armap): Likewise.
25 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
26 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
27 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
28 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
29 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
30 (_bfd_coff_get_external_symbols): Likewise.
31 * ecoff.c (ecoff_slurp_symbolic_header),
32 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
33 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
34 (ecoff_indirect_link_order): Likewise.
35 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
36 (_bfd_elf_slurp_version_tables): Likewise.
37 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
38 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
39 * elf32-rx.c (elf32_rx_relax_section): Likewise.
40 * elf64-alpha.c (READ): Likewise.
41 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
42 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
43 * elfcode.h (elf_slurp_symbol_table),
44 (elf_slurp_reloc_table_from_section): Likewise.
45 * elflink.c (elf_link_add_object_symbols),
46 (elf_link_check_versioned_symbol): Likewise.
47 * elfxx-mips.c (READ): Likewise.
48 * i386lynx.c (slurp_reloc_table): Likewise.
49 * lynx-core.c (lynx_core_file_p): Likewise.
50 * mach-o.c (bfd_mach_o_canonicalize_relocs),
51 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
52 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
53 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
54 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
55 (bfd_pef_parse_symbols): Likewise.
56 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
57 * som.c (setup_sections, som_slurp_string_table),
58 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
59 (som_bfd_fill_in_ar_symbols): Likewise.
60 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
61 (evax_bfd_print_image): Likewise.
62 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
63 * wasm-module.c (wasm_scan): Likewise.
64 * xcofflink.c (xcoff_link_add_symbols): Likewise.
65 * xsym.c (bfd_sym_read_name_table),
66 (bfd_sym_print_type_information_table_entry): Likewise.
67 * libbfd.h: Regenerate.
69 2020-02-19 Alan Modra <amodra@gmail.com>
71 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
72 reading external relocs.
73 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
74 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
76 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
78 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
79 (m32c_elf_relax_section): Likewise.
80 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
81 (rl78_elf_relax_section): Likewise.
82 * elf32-rx.c (rx_offset_for_reloc): Likewise.
83 (elf32_rx_relax_section): Likewise.
84 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
85 parameter types and use..
86 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
87 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
88 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
89 being read from file, just the extra.
90 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
91 after reading external syms. Free on failure.
93 2020-02-19 Alan Modra <amodra@gmail.com>
95 * coffcode.h (buy_and_read, coff_slurp_line_table),
96 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
97 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
98 corresponding bfd_alloc call. Adjust variables to suit.
99 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
100 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
101 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
102 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
103 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
104 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
105 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
106 * elf32-rx.c (elf32_rx_relax_section): Likewise.
107 * elf64-alpha.c (READ): Likewise.
108 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
109 (elf_slurp_symbol_table, elf_slurp_reloc_table),
110 (bfd_from_remote_memory): Likewise.
111 * elfcore.h (core_find_build_id): Likewise.
112 * elfxx-mips.c (READ): Likewise.
113 * mach-o.c (bfd_mach_o_mangle_sections),
114 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
115 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
116 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
117 * som.c (setup_sections, som_prep_for_fixups)
118 (som_build_and_write_symbol_table, som_slurp_symbol_table),
119 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
120 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
121 (som_bfd_ar_write_symbol_stuff): Likewise.
122 * vms-alpha.c (vector_grow1): Likewise.
123 * vms-lib.c (vms_add_index): Likewise.
124 * wasm-module.c (wasm_scan_name_function_section): Likewise.
125 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
126 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
127 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
128 (bfd_alloc2, bfd_zalloc2): Delete.
129 (_bfd_mul_overflow): Define.
130 * libbfd.h: Regenerate.
132 2020-02-19 Alan Modra <amodra@gmail.com>
134 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
136 (assign_section_numbers): Likewise.
137 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
138 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
139 bfd_malloc2, size_t amt, and unsigned tls_count.
140 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
141 * elflink.c (elf_create_symbuf): Use bfd_malloc.
142 (elf_output_implib): Use bfd_alloc.
144 2020-02-19 Alan Modra <amodra@gmail.com>
146 * bfd.c (struct bfd): Move format and direction to other
147 bitfields. Add "size".
148 * bfdio.c (bfd_get_size): Cache size when not writing file.
149 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
150 returning zero, ie. unknown.
151 (bfd_get_alt_debug_link_info): Likewise.
152 * bfd-in2.h: Regenerate.
154 2020-02-19 Alan Modra <amodra@gmail.com>
156 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
157 bfd_get_file_size twice.
158 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
159 zero, ie. unknown, return.
160 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
161 * elfcode.h (elf_swap_shdr_in): Likewise.
162 (elf_object_p): Don't call bfd_get_file_size twice and correct
165 2020-02-19 Alan Modra <amodra@gmail.com>
167 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
168 FALSE if memory alloc fails. Adjust calls.
169 * som.c (som_prep_for_fixups): Likewise.
170 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
171 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
172 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
173 * som.c (som_build_and_write_symbol_table): Return via error_return
175 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
176 (VEC_APPEND_EL): Delete.
177 (vector_grow1): Return pointer to element. Catch overflow.
178 Return NULL on memory allocation failure.
179 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
180 (alpha_vms_add_fixup_ca): Likewise.
181 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
183 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
185 2020-02-19 Alan Modra <amodra@gmail.com>
187 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
188 * aout-target.h (object_p): Likewise.
189 * aout-tic30.c (tic30_aout_object_p): Likewise.
190 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
191 (emit_stringtab, write_syms, link_hash_table_create),
192 (aout_link_write_other_symbol): Likewise.
193 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
194 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
195 (_bfd_compute_and_write_armap): Likewise.
196 * archures.c (bfd_arch_list): Likewise.
197 * bfd.c (bfd_record_phdr): Likewise.
198 * binary.c (binary_canonicalize_symtab): Likewise.
199 * cisco-core.c (cisco_core_file_validate): Likewise.
200 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
201 (find_arm_glue, record_arm_to_thumb_glue),
202 (record_thumb_to_arm_glue): Likewise.
203 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
204 (ppc_allocate_toc_section): Likewise.
205 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
206 * coff-sh.c (sh_relax_section): Likewise.
207 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
208 * coffcode.h (handle_COMDAT, coff_new_section_hook),
209 (coff_set_alignment_hook, coff_mkobject),
210 (coff_compute_section_file_positions): Likewise.
211 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
212 (coff_find_nearest_line_with_names),
213 ( bfd_coff_set_symbol_class): Likewise.
214 * cofflink.c (_bfd_coff_link_hash_table_create),
215 (_bfd_coff_link_input_bfd): Likewise.
216 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
217 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
218 (build_line_info_table, sort_line_sequences),
219 (line_info_add_include_dir, line_info_add_file_name),
220 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
221 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
222 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
223 (_bfd_ecoff_find_nearest_line),
224 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
225 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
226 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
227 * elf-m10300.c (mn10300_elf_relax_section),
228 (elf32_mn10300_link_hash_table_create): Likewise.
229 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
230 * elf.c (make_mapping, copy_elf_program_header): Likewise.
231 * elf32-arm.c (elf32_arm_link_hash_table_create),
232 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
233 (elf32_arm_new_section_hook): Likewise.
234 * elf32-avr.c (elf_avr_new_section_hook),
235 (elf32_avr_link_hash_table_create, get_local_syms),
236 (elf32_avr_setup_section_lists): Likewise.
237 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
238 (bfin_link_hash_table_create): Likewise.
239 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
240 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
241 * elf32-csky.c (csky_elf_link_hash_table_create),
242 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
243 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
244 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
245 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
246 * elf32-i386.c (elf_i386_check_relocs): Likewise.
247 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
248 * elf32-m32r.c (m32r_elf_link_hash_table_create),
249 (m32r_elf_check_relocs): Likewise.
250 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
251 (elf32_m68hc11_setup_section_lists),
252 (elf32_m68hc11_size_stubs): Likewise.
253 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
254 * elf32-metag.c (elf_metag_link_hash_table_create),
255 (elf_metag_setup_section_lists): Likewise.
256 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
257 (microblaze_elf_check_relocs): Likewise.
258 * elf32-nds32.c (nds32_elf_link_hash_table_create),
259 (nds32_elf_check_relocs): Likewise.
260 * elf32-nios2.c (nios2_elf32_setup_section_lists),
261 (get_local_syms, nios2_elf32_check_relocs),
262 (nios2_elf32_link_hash_table_create): Likewise.
263 * elf32-or1k.c (or1k_elf_link_hash_table_create),
264 (or1k_elf_check_relocs): Likewise.
265 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
266 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
267 * elf32-s390.c (elf_s390_link_hash_table_create),
268 (elf_s390_check_relocs): Likewise.
269 * elf32-score.c (score_elf_create_got_section),
270 (s3_elf32_score_new_section_hook),
271 (elf32_score_link_hash_table_create): Likewise.
272 * elf32-score7.c (score_elf_create_got_section),
273 (s7_elf32_score_new_section_hook): Likewise.
274 * elf32-sh.c (sh_elf_link_hash_table_create),
275 (sh_elf_check_relocs): Likewise.
276 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
277 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
278 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
279 (tilepro_elf_check_relocs): Likewise.
280 * elf32-v850.c (remember_hi16s_reloc): Likewise.
281 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
282 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
283 (elf_xtensa_new_section_hook): Likewise.
284 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
285 (get_got_entry, elf64_alpha_check_relocs): Likewise.
286 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
287 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
288 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
289 * elf64-ppc.c (ppc64_elf_new_section_hook),
290 (ppc64_elf_link_hash_table_create, update_local_sym_info),
291 (update_plt_info, ppc64_elf_check_relocs): Likewise.
292 * elf64-s390.c (elf_s390_link_hash_table_create),
293 (elf_s390_check_relocs): Likewise.
294 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
295 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
296 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
297 (elf_link_add_archive_symbols, compute_bucket_count),
298 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
299 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
300 (bfd_elf_final_link): Likewise.
301 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
302 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
303 (elfNN_aarch64_new_section_hook): Likewise.
304 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
305 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
306 (riscv_elf_check_relocs): Likewise.
307 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
308 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
309 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
310 (_bfd_mips_elf_link_hash_table_create): Likewise.
311 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
312 (_bfd_sparc_elf_check_relocs),
313 (_bfd_sparc_elf_new_section_hook): Likewise.
314 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
315 (tilegx_elf_check_relocs): Likewise.
316 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
317 * format.c (bfd_check_format_matches): Likewise.
318 * hash.c (_bfd_stringtab_init): Likewise.
319 * ihex.c (ihex_scan): Likewise.
320 * irix-core.c (irix_core_core_file_p): Likewise.
321 * linker.c (bfd_wrapped_link_hash_lookup),
322 (_bfd_generic_link_hash_table_create),
323 (_bfd_generic_reloc_link_order): Likewise.
324 * lynx-core.c (lynx_core_file_p): Likewise.
325 * netbsd-core.c (netbsd_core_file_p): Likewise.
326 * osf-core.c (osf_core_core_file_p): Likewise.
327 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
328 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
329 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
330 * peicode.h (pe_mkobject): Likewise.
331 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
332 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
333 * sco5-core.c (read_uarea): Likewise.
334 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
335 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
336 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
337 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
338 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
339 * srec.c (srec_scan): Likewise.
340 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
341 * targets.c (bfd_target_list): Likewise.
342 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
343 * trad-core.c (trad_unix_core_file_p): Likewise.
344 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
345 (vms_new_section_hook): Likewise.
346 * wasm-module.c (wasm_make_empty_symbol): Likewise.
347 * xcofflink.c (xcoff_get_section_contents),
348 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
349 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
350 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
352 2020-02-19 Alan Modra <amodra@gmail.com>
354 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
356 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
358 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
359 and use it if it isn't NULL. Remove has_plugin_p argument. Add
360 a build_list_p argument. Don't search plugin_list. Short circuit
361 when building the plugin list.
362 (has_plugin): Renamed to has_plugin_list.
363 (bfd_plugin_set_plugin): Don't set has_plugin.
364 (bfd_plugin_specified_p): Check plugin_list instead.
365 (build_plugin_list): New function.
366 (load_plugin): Call build_plugin_list and use plugin_list.
368 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
371 * plugin.c (try_claim): Always clean up for LTO wrapper.
372 (try_load_plugin): Treat each object as independent. Create a
373 copy for plugin name.
375 2020-02-11 Nick Clifton <nickc@redhat.com>
377 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
378 for addresses in print statements.
379 (msp430_elf_relax_delete_bytes): Likewise.
380 (msp430_elf_relax_add_words): Likewise.
381 (msp430_elf_relax_section): Likewise.
383 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
385 * plugin.c (add_symbols): Clear plugin_data memory.
387 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
390 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
391 (EXECUTABLE_SUFFIX): Likewise.
392 * config.in: Regenerated.
393 * configure: Likewise.
394 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
395 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
396 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
397 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
398 (get_lto_wrapper): New.
399 (setup_lto_wrapper_env): Likewise.
400 (current_plugin): Likewise.
401 (register_all_symbols_read): Likewise.
402 (register_cleanup): Likewise.
403 (get_symbols): Likewise.
404 (add_input_file): Likewise.
405 (bfd_plugin_close_and_cleanup): Likewise.
406 (claim_file): Removed.
407 (register_claim_file): Set current_plugin->claim_file.
408 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
409 lto_syms in current_plugin.
410 (try_claim): Use current_plugin->claim_file. Call LTO plugin
411 all_symbols_read handler. Copy real symbols to plugin_data.
412 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
413 (try_load_plugin): Don't reuse the previous plugin for LTO
414 wrapper. Set up GCC LTO wrapper if possible. Don't set
415 plugin_list_iter->claim_file.
416 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
418 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
421 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
423 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
424 check if previous instruction matches a conditional jump inserted
425 earlier. Invert conditional jump and delete branch in this case.
427 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
429 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
430 msp430_elf_relax_add_words. Support insertion of either one or two
432 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
433 needs to be grown. Handle insertion of branch instruction to replace
436 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
438 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
439 debugging relocations.
440 (msp430_elf_relax_delete_bytes): Likewise.
441 (msp430_elf_relax_add_two_words): Likewise.
442 (msp430_elf_relax_section): Likewise.
444 2020-02-10 Alan Modra <amodra@gmail.com>
446 * archures.c: Wrap overlong z80 comments.
447 * bfd-in2.h: Regenerate.
449 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
452 * archures.c: Add GBZ80 and Z80N machine values.
453 * reloc.c: Add BFD_RELOC_Z80_16_BE.
454 * coff-z80.c: Add support for new reloc.
455 * coffcode.h: Add support for new machine values.
456 * cpu-z80.c: Add support for new machine names.
457 * elf32-z80.c: Add support for new reloc.
458 * bfd-in2.h: Regenerate.
459 * libbfd.h: Regenerate.
461 2020-02-07 Nick Clifton <nickc@redhat.com>
464 * elf.c (rewrite_elf_program_header): Do not complain if no
465 sections are mapped to a segment.
467 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
470 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
471 for garbage collection on __patchable_function_entries section
472 without linked-to section.
474 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
477 * bfd-in2.h: Regenerated.
478 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
479 on section if gc_mark of any of its linked-to sections is set
480 and don't set gc_mark again.
481 * section.c (asection): Add linked_to_symbol_name to map_head
484 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
486 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
487 reporting an unrecognized instruction with R_V850_LONGJUMP.
489 2020-02-05 Alan Modra <amodra@gmail.com>
491 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
493 2020-02-04 Alan Modra <amodra@gmail.com>
495 * elf32-ppc.c (ppc_elf_relocate_section): After applying
496 R_PPC_VLE_ADDR20, goto copy_reloc.
498 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
500 * bfd-in2.h: Regenerated.
501 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
503 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
506 * bfd-in2.h: Regenerated.
507 * ecoff.c (bfd_debug_section): Add section_id.
508 * section.c (bfd_section): Add section_id.
509 (SEC_ASSEMBLER_SECTION_ID): New.
510 (BFD_FAKE_SECTION): Add section_id.
512 2020-02-01 Nick Clifton <nickc@redhat.com>
514 * config.bfd: Move the c30-aout and tic30-aout targets onto the
517 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
519 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
520 encodings are relative to the GOT on nios2, too.
522 2020-01-31 Alan Modra <amodra@gmail.com>
524 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
525 file. Use $< and $@ in rules.
526 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
527 (elf32-ia64.c, elf64-ia64.c): Likewise.
528 (elf32-riscv.c, elf64-riscv.c): Likewise.
529 (peigen.c, pepigen.c, pex64igen.c): Likewise.
530 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
531 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
532 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
533 (peigen.c, pepigen.c, pex64igen.c): Likewise.
534 * Makefile.in: Regenerate.
536 2020-01-31 Alan Modra <amodra@gmail.com>
539 * elf.c (setup_group): Don't clear entire section contents,
540 just the padding after group flags. Release alloc'd memory
541 after a seek or read failure.
543 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
545 * peXXigen.c (pe_is_repro): New function.
546 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
547 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
549 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
551 * peXXigen.c (debug_type_names): Add names for new debug data type
554 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
556 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
557 inner loop. Fix a memory leak.
559 2020-01-30 Alan Modra <amodra@gmail.com>
561 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
562 or obj_coff_keep_strings here.
563 (coff_get_normalized_symtab): Free external syms directly.
564 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
567 2020-01-27 Jim Wilson <jimw@sifive.com>
569 * cpu-riscv.c (riscv_scan): New.
570 (N): Change bfd_default_scan to riscv_scan.
572 2020-01-27 Andreas Schwab <schwab@suse.de>
574 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
575 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
576 * Makefile.in: Regenerate.
577 * cpu-plugin.c: Remove.
578 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
579 (bfd_plugin_arch): Remove declaration.
580 * bfd-in2.h: Regenerate.
581 * po/SRC-POTFILES.in: Regenerate.
583 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
584 Alan Modra <amodra@gmail.com>
587 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
589 2020-01-24 Jim Wilson <jimw@sifive.com>
591 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
592 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
593 avoid over long line.
595 2020-01-24 Nick Clifton <nickc@redhat.com>
598 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
599 syms and keep strings flags as these may have been set in order to
600 prevent a bogus call to free.
602 2020-01-23 Nick Clifton <nickc@redhat.com>
604 * po/fr.po: Updated French translation.
606 2020-01-23 Alan Modra <amodra@gmail.com>
609 * elf.c (assign_file_positions_for_load_sections): Avoid divide
610 by zero when p_align is zero.
612 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
614 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
615 (riscv_prefix_cmp): Likewise.
616 (riscv_non_std_ext_p): Deleted.
617 (riscv_std_sv_ext_p): Likewise.
618 (riscv_non_std_sv_ext_p): Likewise.
619 (riscv_merge_non_std_and_sv_ext): Rename to...
620 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
621 (riscv_merge_arch_attr_info): Replace 3 calls to
622 riscv_merge_non_std_and_sv_ext with single call to
623 riscv_merge_multi_letter_ext.
624 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
625 encounter a 'z' prefix.
626 (riscv_get_prefix_class): New function, return prefix class based
627 on first few characters of input string.
628 (riscv_parse_config): New structure to factor out minor differences
629 in extension class parsing behaviour.
630 (riscv_parse_sv_or_non_std_ext): Rename to...
631 (riscv_parse_prefixed_ext): and parameterise with
633 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
634 (riscv_multi_letter_ext_valid_p): New.
635 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
636 (riscv_parse_subset): Delegate all non-single-letter parsing work
637 to riscv_parse_prefixed_ext.
638 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
639 (riscv_get_prefix_class): Declare.
641 2020-01-22 Alan Modra <amodra@gmail.com>
643 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
644 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
646 (ppc64_elf_size_stubs): Add section for linker generated
647 __tls_get_addr_desc wrapper function. Loop at least once if
648 generating this function.
649 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
650 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
652 2020-01-22 Alan Modra <amodra@gmail.com>
654 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
655 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
657 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
658 (STDU_R1_0R1, ADDI_R1_R1): Define.
659 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
660 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
661 tga_desc_fd to opt_fd, and tga_desc to opt. Set
662 no_tls_get_addr_regsave.
663 (branch_reloc_hash_match): Add hash3 and hash4.
664 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
665 (ppc64_elf_size_dynamic_sections): Likewise.
666 (ppc64_elf_relocate_section): Likewise.
667 (plt_stub_size, build_plt_stub): Likewise. Size regsave
669 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
671 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
672 eh_frame for regsave __tls_get_addr.
674 2020-01-22 Alan Modra <amodra@gmail.com>
676 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
677 which __tls_get_addr calls will be eliminated.
679 2020-01-20 Nick Clifton <nickc@redhat.com>
681 * po/pt.po: Updates Portuguese translation.
682 * po/ru.po: Updated Russian translation.
683 * po/uk.po: Updated Ukranian translation.
685 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
688 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
689 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
691 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
692 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
693 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
694 "rex leal x@tlsdesc(%rip), %reg" to
695 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
696 "call *(%eax)" to "nopl (%rax)".
698 2020-01-20 Alan Modra <amodra@gmail.com>
700 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
701 (MTLR_R11): Don't define.
702 (LD_R0_0R3, CMPDI_R0_0): Define.
703 (build_tls_get_addr_stub): Don't use r11 in stub.
705 2020-01-20 Alan Modra <amodra@gmail.com>
707 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
708 (defined_sym_val, is_tls_get_addr): Likewise.
710 2020-01-18 Nick Clifton <nickc@redhat.com>
712 * version.m4 (BFD_VERSION): Set to 2.34.50.
713 * configure: Regenerate.
714 * po/bfd.pot: Regenerate.
716 2020-01-18 Nick Clifton <nickc@redhat.com>
718 Binutils 2.34 branch created.
720 2020-01-17 Christian Biesinger <cbiesinger@google.com>
722 * coff-arm.c: Fix spelling error (seperate).
723 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
725 * sysdep.h (strnlen): Fix spelling error (seperate).
727 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
730 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
732 2020-01-15 Alan Modra <amodra@gmail.com>
735 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
736 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
737 of function symbols unless dot symbols are present. Do warn
738 whenever one is created, regardles of whether a PLT entry is
739 also emitted for the function symbol.
741 2020-01-14 Alan Modra <amodra@gmail.com>
743 * som.c (som_bfd_count_ar_symbols): Error when file position
744 of symbols on chains is not strictly increasing.
746 2020-01-14 Alan Modra <amodra@gmail.com>
748 * vms.h (VMS_DEBUG): Define as 0.
749 * vms-alpha.c (image_write): Move debug output after bounds check.
751 (_bfd_vms_slurp_eihd): Warning fix.
752 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
754 2020-01-13 Alan Modra <amodra@gmail.com>
756 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
757 for "ignored" records.
759 2020-01-13 Alan Modra <amodra@gmail.com>
761 * wasm-module.c (wasm_scan_name_function_section): Formatting.
762 Delete asect name check. Move asect NULL check to wasm_object_p.
763 Correct bounds check of sizes against end. Replace uses of
764 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
765 just one bfd_release.
766 (wasm_scan): Don't use malloc/strdup for section names,
767 bfd_alloc instead. Simplify code prefixing section name.
768 Formatting. Don't attempt to free memory here..
769 (wasm_object_p): ..do so here.
771 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
774 * elf32-arm.c (elf32_arm_final_link_relocate): Use
775 UNDEFWEAK_NO_DYNAMIC_RELOC.
776 (allocate_dynrelocs_for_symbol): Likewise.
778 2020-01-10 Tamar Christina <tamar.christina@arm.com>
781 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
783 2020-01-10 Alan Modra <amodra@gmail.com>
785 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
787 2020-01-09 Nick Clifton <nickc@redhat.com>
790 * bfd.c (bfd_convert_section_contents): Check for a compress
791 header size that is larger than the actual section size.
793 2020-01-08 Alan Modra <amodra@gmail.com>
796 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
797 after removing sections.
799 2020-01-06 Jim Wilson <jimw@sifive.com>
802 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
803 check for !bfd_link_pic (info).
804 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
805 <R_RISCV_JAL>: Add comment.
806 (_bfd_riscv_relax_section): For plt.offset check, add check for
807 bfd_link_pic (info). Add comment.
809 2020-01-06 Alan Modra <amodra@gmail.com>
811 * format.c (bfd_check_format_matches): Ignore bfd_error on target
812 match failures. Don't init to bfd_error_wrong_format before
813 calling _bfd_check_format.
815 2020-01-06 Alan Modra <amodra@gmail.com>
817 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
818 status rather than exiting on stack overflow or underflow.
819 (_bfd_vms_slurp_etir): Adjust to suit.
821 2020-01-06 Alan Modra <amodra@gmail.com>
823 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
825 2020-01-06 Alan Modra <amodra@gmail.com>
827 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
828 command. Check name offset is within command.
829 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
830 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
831 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
832 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
833 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
834 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
835 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
836 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
837 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
838 (bfd_mach_o_read_segment): Similarly.
839 (bfd_mach_o_read_thread): Properly bound check thread struct.
840 Don't repeat checks on second loop.
841 (bfd_mach_o_read_command): Fail on invalid command length.
843 2020-01-04 Alan Modra <amodra@gmail.com>
845 * format.c (bfd_check_format_matches): Add preserve_match.
846 Save initial bfd state in "preserve", matched bfd state in
847 "preserve_match". Save just the first match. Release
848 bfd_alloc memory. Restore and finish preserved state as
849 appropriate on all function exit paths.
851 2020-01-04 Alan Modra <amodra@gmail.com>
853 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
855 2020-01-04 Alan Modra <amodra@gmail.com>
857 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
860 2020-01-03 Nick Clifton <nickc@redhat.com>
863 (bfd_pef_parse_function_stubs): Correct the test that ensures that
864 there is enough data remaining in the code buffer before
865 attempting to read a function stub.
867 2020-01-03 Nick Clifton <nickc@redhat.com>
870 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
871 return value from bfd_malloc.
872 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
873 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
874 (elf32_arm_filter_cmse_symbols): Likewise.
875 (elf32_arm_write_section): Likewise.
876 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
877 (bfd_mach_o_follow_dsym): Likewise.
878 * pef.c (bfd_pef_print_loader_section): Likewise.
879 (bfd_pef_scan_start_address): Likewise.
880 (bfd_pef_parse_function_stubs): Likewise.
881 (bfd_pef_parse_symbols): Likewise.
883 2020-01-03 Sergei Trofimovich <siarheit@google.com>
885 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
886 on binary inputs ld/PR25316.
887 (is_ia64_elf): new helper to filter on ia64 objects.
889 2020-01-03 Jan Beulich <jbeulich@suse.com>
891 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
893 (bfd_mach_o_scan): Insert underscore in two variable names.
895 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
897 * Makefile.am: Add z80-elf target support.
898 * configure.ac: Likewise.
899 * targets.c: Likewise.
900 * Makefile.in: Regenerate.
901 * configure: Regenerate.
902 * config.bfd: Add z80-elf target support and new arches: ez80 and
904 * elf32-z80.c: New file.
905 * archures.c: Add new z80 architectures: eZ80 and Z180.
906 * coffcode.h: Likewise.
907 * cpu-z80.c: Likewise.
908 * coff-z80.c: Add new relocations for Z80 target and local label
910 * reloc.c: Add new relocs.
911 * bfd-in2.h: Regenerate.
912 * libbfd.h: Regenerate.
914 2020-01-02 Tamar Christina <tamar.christina@arm.com>
918 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
920 2020-01-01 Alan Modra <amodra@gmail.com>
922 Update year range in copyright notice of all files.
924 For older changes see ChangeLog-2019
926 Copyright (C) 2020 Free Software Foundation, Inc.
928 Copying and distribution of this file, with or without modification,
929 are permitted in any medium without royalty provided the copyright
930 notice and this notice are preserved.
936 version-control: never