1 2020-02-20 Nick Clifton <nickc@redhat.com>
3 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
5 * elfxx-target.h (elf_backend_symbol_section_index): Provide
7 (elfNN_bed): Initialise the symbol_section_index field.
8 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
9 OS and PROC specific section indicies. Warn if converting other
10 reserved incidies to SHN_ABS.
12 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
15 * cpu-z80.c: Add machine type compatibility checking.
17 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
20 * plugin.c (plugin_list_entry): Remove handle.
21 (try_load_plugin): Call dlclose before return.
23 2020-02-19 Alan Modra <amodra@gmail.com>
25 * libbfd-in.h (_bfd_constant_p): Define.
26 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
27 file size before allocating memory.
28 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
29 * elf.c (bfd_elf_get_str_section): Likewise.
30 (_bfd_elf_slurp_version_tables): Likewise.
31 * libbfd.h: Regenerate.
33 2020-02-19 Alan Modra <amodra@gmail.com>
35 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
36 * aoutx.h (aout_get_external_symbols): Replace calls to
37 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
38 (slurp_reloc_table): Likewise.
39 * archive.c (do_slurp_bsd_armap): Likewise.
40 (do_slurp_coff_armap): Likewise.
41 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
42 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
43 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
44 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
45 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
46 (_bfd_coff_get_external_symbols): Likewise.
47 * ecoff.c (ecoff_slurp_symbolic_header),
48 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
49 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
50 (ecoff_indirect_link_order): Likewise.
51 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
52 (_bfd_elf_slurp_version_tables): Likewise.
53 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
54 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
55 * elf32-rx.c (elf32_rx_relax_section): Likewise.
56 * elf64-alpha.c (READ): Likewise.
57 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
58 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
59 * elfcode.h (elf_slurp_symbol_table),
60 (elf_slurp_reloc_table_from_section): Likewise.
61 * elflink.c (elf_link_add_object_symbols),
62 (elf_link_check_versioned_symbol): Likewise.
63 * elfxx-mips.c (READ): Likewise.
64 * i386lynx.c (slurp_reloc_table): Likewise.
65 * lynx-core.c (lynx_core_file_p): Likewise.
66 * mach-o.c (bfd_mach_o_canonicalize_relocs),
67 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
68 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
69 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
70 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
71 (bfd_pef_parse_symbols): Likewise.
72 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
73 * som.c (setup_sections, som_slurp_string_table),
74 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
75 (som_bfd_fill_in_ar_symbols): Likewise.
76 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
77 (evax_bfd_print_image): Likewise.
78 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
79 * wasm-module.c (wasm_scan): Likewise.
80 * xcofflink.c (xcoff_link_add_symbols): Likewise.
81 * xsym.c (bfd_sym_read_name_table),
82 (bfd_sym_print_type_information_table_entry): Likewise.
83 * libbfd.h: Regenerate.
85 2020-02-19 Alan Modra <amodra@gmail.com>
87 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
88 reading external relocs.
89 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
90 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
92 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
94 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
95 (m32c_elf_relax_section): Likewise.
96 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
97 (rl78_elf_relax_section): Likewise.
98 * elf32-rx.c (rx_offset_for_reloc): Likewise.
99 (elf32_rx_relax_section): Likewise.
100 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
101 parameter types and use..
102 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
103 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
104 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
105 being read from file, just the extra.
106 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
107 after reading external syms. Free on failure.
109 2020-02-19 Alan Modra <amodra@gmail.com>
111 * coffcode.h (buy_and_read, coff_slurp_line_table),
112 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
113 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
114 corresponding bfd_alloc call. Adjust variables to suit.
115 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
116 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
117 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
118 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
119 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
120 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
121 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
122 * elf32-rx.c (elf32_rx_relax_section): Likewise.
123 * elf64-alpha.c (READ): Likewise.
124 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
125 (elf_slurp_symbol_table, elf_slurp_reloc_table),
126 (bfd_from_remote_memory): Likewise.
127 * elfcore.h (core_find_build_id): Likewise.
128 * elfxx-mips.c (READ): Likewise.
129 * mach-o.c (bfd_mach_o_mangle_sections),
130 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
131 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
132 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
133 * som.c (setup_sections, som_prep_for_fixups)
134 (som_build_and_write_symbol_table, som_slurp_symbol_table),
135 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
136 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
137 (som_bfd_ar_write_symbol_stuff): Likewise.
138 * vms-alpha.c (vector_grow1): Likewise.
139 * vms-lib.c (vms_add_index): Likewise.
140 * wasm-module.c (wasm_scan_name_function_section): Likewise.
141 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
142 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
143 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
144 (bfd_alloc2, bfd_zalloc2): Delete.
145 (_bfd_mul_overflow): Define.
146 * libbfd.h: Regenerate.
148 2020-02-19 Alan Modra <amodra@gmail.com>
150 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
152 (assign_section_numbers): Likewise.
153 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
154 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
155 bfd_malloc2, size_t amt, and unsigned tls_count.
156 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
157 * elflink.c (elf_create_symbuf): Use bfd_malloc.
158 (elf_output_implib): Use bfd_alloc.
160 2020-02-19 Alan Modra <amodra@gmail.com>
162 * bfd.c (struct bfd): Move format and direction to other
163 bitfields. Add "size".
164 * bfdio.c (bfd_get_size): Cache size when not writing file.
165 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
166 returning zero, ie. unknown.
167 (bfd_get_alt_debug_link_info): Likewise.
168 * bfd-in2.h: Regenerate.
170 2020-02-19 Alan Modra <amodra@gmail.com>
172 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
173 bfd_get_file_size twice.
174 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
175 zero, ie. unknown, return.
176 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
177 * elfcode.h (elf_swap_shdr_in): Likewise.
178 (elf_object_p): Don't call bfd_get_file_size twice and correct
181 2020-02-19 Alan Modra <amodra@gmail.com>
183 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
184 FALSE if memory alloc fails. Adjust calls.
185 * som.c (som_prep_for_fixups): Likewise.
186 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
187 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
188 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
189 * som.c (som_build_and_write_symbol_table): Return via error_return
191 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
192 (VEC_APPEND_EL): Delete.
193 (vector_grow1): Return pointer to element. Catch overflow.
194 Return NULL on memory allocation failure.
195 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
196 (alpha_vms_add_fixup_ca): Likewise.
197 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
199 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
201 2020-02-19 Alan Modra <amodra@gmail.com>
203 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
204 * aout-target.h (object_p): Likewise.
205 * aout-tic30.c (tic30_aout_object_p): Likewise.
206 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
207 (emit_stringtab, write_syms, link_hash_table_create),
208 (aout_link_write_other_symbol): Likewise.
209 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
210 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
211 (_bfd_compute_and_write_armap): Likewise.
212 * archures.c (bfd_arch_list): Likewise.
213 * bfd.c (bfd_record_phdr): Likewise.
214 * binary.c (binary_canonicalize_symtab): Likewise.
215 * cisco-core.c (cisco_core_file_validate): Likewise.
216 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
217 (find_arm_glue, record_arm_to_thumb_glue),
218 (record_thumb_to_arm_glue): Likewise.
219 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
220 (ppc_allocate_toc_section): Likewise.
221 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
222 * coff-sh.c (sh_relax_section): Likewise.
223 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
224 * coffcode.h (handle_COMDAT, coff_new_section_hook),
225 (coff_set_alignment_hook, coff_mkobject),
226 (coff_compute_section_file_positions): Likewise.
227 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
228 (coff_find_nearest_line_with_names),
229 ( bfd_coff_set_symbol_class): Likewise.
230 * cofflink.c (_bfd_coff_link_hash_table_create),
231 (_bfd_coff_link_input_bfd): Likewise.
232 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
233 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
234 (build_line_info_table, sort_line_sequences),
235 (line_info_add_include_dir, line_info_add_file_name),
236 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
237 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
238 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
239 (_bfd_ecoff_find_nearest_line),
240 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
241 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
242 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
243 * elf-m10300.c (mn10300_elf_relax_section),
244 (elf32_mn10300_link_hash_table_create): Likewise.
245 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
246 * elf.c (make_mapping, copy_elf_program_header): Likewise.
247 * elf32-arm.c (elf32_arm_link_hash_table_create),
248 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
249 (elf32_arm_new_section_hook): Likewise.
250 * elf32-avr.c (elf_avr_new_section_hook),
251 (elf32_avr_link_hash_table_create, get_local_syms),
252 (elf32_avr_setup_section_lists): Likewise.
253 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
254 (bfin_link_hash_table_create): Likewise.
255 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
256 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
257 * elf32-csky.c (csky_elf_link_hash_table_create),
258 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
259 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
260 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
261 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
262 * elf32-i386.c (elf_i386_check_relocs): Likewise.
263 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
264 * elf32-m32r.c (m32r_elf_link_hash_table_create),
265 (m32r_elf_check_relocs): Likewise.
266 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
267 (elf32_m68hc11_setup_section_lists),
268 (elf32_m68hc11_size_stubs): Likewise.
269 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
270 * elf32-metag.c (elf_metag_link_hash_table_create),
271 (elf_metag_setup_section_lists): Likewise.
272 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
273 (microblaze_elf_check_relocs): Likewise.
274 * elf32-nds32.c (nds32_elf_link_hash_table_create),
275 (nds32_elf_check_relocs): Likewise.
276 * elf32-nios2.c (nios2_elf32_setup_section_lists),
277 (get_local_syms, nios2_elf32_check_relocs),
278 (nios2_elf32_link_hash_table_create): Likewise.
279 * elf32-or1k.c (or1k_elf_link_hash_table_create),
280 (or1k_elf_check_relocs): Likewise.
281 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
282 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
283 * elf32-s390.c (elf_s390_link_hash_table_create),
284 (elf_s390_check_relocs): Likewise.
285 * elf32-score.c (score_elf_create_got_section),
286 (s3_elf32_score_new_section_hook),
287 (elf32_score_link_hash_table_create): Likewise.
288 * elf32-score7.c (score_elf_create_got_section),
289 (s7_elf32_score_new_section_hook): Likewise.
290 * elf32-sh.c (sh_elf_link_hash_table_create),
291 (sh_elf_check_relocs): Likewise.
292 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
293 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
294 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
295 (tilepro_elf_check_relocs): Likewise.
296 * elf32-v850.c (remember_hi16s_reloc): Likewise.
297 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
298 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
299 (elf_xtensa_new_section_hook): Likewise.
300 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
301 (get_got_entry, elf64_alpha_check_relocs): Likewise.
302 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
303 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
304 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
305 * elf64-ppc.c (ppc64_elf_new_section_hook),
306 (ppc64_elf_link_hash_table_create, update_local_sym_info),
307 (update_plt_info, ppc64_elf_check_relocs): Likewise.
308 * elf64-s390.c (elf_s390_link_hash_table_create),
309 (elf_s390_check_relocs): Likewise.
310 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
311 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
312 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
313 (elf_link_add_archive_symbols, compute_bucket_count),
314 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
315 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
316 (bfd_elf_final_link): Likewise.
317 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
318 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
319 (elfNN_aarch64_new_section_hook): Likewise.
320 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
321 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
322 (riscv_elf_check_relocs): Likewise.
323 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
324 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
325 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
326 (_bfd_mips_elf_link_hash_table_create): Likewise.
327 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
328 (_bfd_sparc_elf_check_relocs),
329 (_bfd_sparc_elf_new_section_hook): Likewise.
330 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
331 (tilegx_elf_check_relocs): Likewise.
332 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
333 * format.c (bfd_check_format_matches): Likewise.
334 * hash.c (_bfd_stringtab_init): Likewise.
335 * ihex.c (ihex_scan): Likewise.
336 * irix-core.c (irix_core_core_file_p): Likewise.
337 * linker.c (bfd_wrapped_link_hash_lookup),
338 (_bfd_generic_link_hash_table_create),
339 (_bfd_generic_reloc_link_order): Likewise.
340 * lynx-core.c (lynx_core_file_p): Likewise.
341 * netbsd-core.c (netbsd_core_file_p): Likewise.
342 * osf-core.c (osf_core_core_file_p): Likewise.
343 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
344 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
345 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
346 * peicode.h (pe_mkobject): Likewise.
347 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
348 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
349 * sco5-core.c (read_uarea): Likewise.
350 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
351 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
352 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
353 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
354 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
355 * srec.c (srec_scan): Likewise.
356 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
357 * targets.c (bfd_target_list): Likewise.
358 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
359 * trad-core.c (trad_unix_core_file_p): Likewise.
360 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
361 (vms_new_section_hook): Likewise.
362 * wasm-module.c (wasm_make_empty_symbol): Likewise.
363 * xcofflink.c (xcoff_get_section_contents),
364 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
365 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
366 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
368 2020-02-19 Alan Modra <amodra@gmail.com>
370 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
372 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
374 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
375 and use it if it isn't NULL. Remove has_plugin_p argument. Add
376 a build_list_p argument. Don't search plugin_list. Short circuit
377 when building the plugin list.
378 (has_plugin): Renamed to has_plugin_list.
379 (bfd_plugin_set_plugin): Don't set has_plugin.
380 (bfd_plugin_specified_p): Check plugin_list instead.
381 (build_plugin_list): New function.
382 (load_plugin): Call build_plugin_list and use plugin_list.
384 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
387 * plugin.c (try_claim): Always clean up for LTO wrapper.
388 (try_load_plugin): Treat each object as independent. Create a
389 copy for plugin name.
391 2020-02-11 Nick Clifton <nickc@redhat.com>
393 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
394 for addresses in print statements.
395 (msp430_elf_relax_delete_bytes): Likewise.
396 (msp430_elf_relax_add_words): Likewise.
397 (msp430_elf_relax_section): Likewise.
399 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
401 * plugin.c (add_symbols): Clear plugin_data memory.
403 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
406 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
407 (EXECUTABLE_SUFFIX): Likewise.
408 * config.in: Regenerated.
409 * configure: Likewise.
410 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
411 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
412 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
413 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
414 (get_lto_wrapper): New.
415 (setup_lto_wrapper_env): Likewise.
416 (current_plugin): Likewise.
417 (register_all_symbols_read): Likewise.
418 (register_cleanup): Likewise.
419 (get_symbols): Likewise.
420 (add_input_file): Likewise.
421 (bfd_plugin_close_and_cleanup): Likewise.
422 (claim_file): Removed.
423 (register_claim_file): Set current_plugin->claim_file.
424 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
425 lto_syms in current_plugin.
426 (try_claim): Use current_plugin->claim_file. Call LTO plugin
427 all_symbols_read handler. Copy real symbols to plugin_data.
428 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
429 (try_load_plugin): Don't reuse the previous plugin for LTO
430 wrapper. Set up GCC LTO wrapper if possible. Don't set
431 plugin_list_iter->claim_file.
432 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
434 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
437 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
439 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
440 check if previous instruction matches a conditional jump inserted
441 earlier. Invert conditional jump and delete branch in this case.
443 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
445 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
446 msp430_elf_relax_add_words. Support insertion of either one or two
448 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
449 needs to be grown. Handle insertion of branch instruction to replace
452 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
454 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
455 debugging relocations.
456 (msp430_elf_relax_delete_bytes): Likewise.
457 (msp430_elf_relax_add_two_words): Likewise.
458 (msp430_elf_relax_section): Likewise.
460 2020-02-10 Alan Modra <amodra@gmail.com>
462 * archures.c: Wrap overlong z80 comments.
463 * bfd-in2.h: Regenerate.
465 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
468 * archures.c: Add GBZ80 and Z80N machine values.
469 * reloc.c: Add BFD_RELOC_Z80_16_BE.
470 * coff-z80.c: Add support for new reloc.
471 * coffcode.h: Add support for new machine values.
472 * cpu-z80.c: Add support for new machine names.
473 * elf32-z80.c: Add support for new reloc.
474 * bfd-in2.h: Regenerate.
475 * libbfd.h: Regenerate.
477 2020-02-07 Nick Clifton <nickc@redhat.com>
480 * elf.c (rewrite_elf_program_header): Do not complain if no
481 sections are mapped to a segment.
483 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
486 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
487 for garbage collection on __patchable_function_entries section
488 without linked-to section.
490 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
493 * bfd-in2.h: Regenerated.
494 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
495 on section if gc_mark of any of its linked-to sections is set
496 and don't set gc_mark again.
497 * section.c (asection): Add linked_to_symbol_name to map_head
500 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
502 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
503 reporting an unrecognized instruction with R_V850_LONGJUMP.
505 2020-02-05 Alan Modra <amodra@gmail.com>
507 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
509 2020-02-04 Alan Modra <amodra@gmail.com>
511 * elf32-ppc.c (ppc_elf_relocate_section): After applying
512 R_PPC_VLE_ADDR20, goto copy_reloc.
514 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
516 * bfd-in2.h: Regenerated.
517 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
519 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
522 * bfd-in2.h: Regenerated.
523 * ecoff.c (bfd_debug_section): Add section_id.
524 * section.c (bfd_section): Add section_id.
525 (SEC_ASSEMBLER_SECTION_ID): New.
526 (BFD_FAKE_SECTION): Add section_id.
528 2020-02-01 Nick Clifton <nickc@redhat.com>
530 * config.bfd: Move the c30-aout and tic30-aout targets onto the
533 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
535 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
536 encodings are relative to the GOT on nios2, too.
538 2020-01-31 Alan Modra <amodra@gmail.com>
540 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
541 file. Use $< and $@ in rules.
542 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
543 (elf32-ia64.c, elf64-ia64.c): Likewise.
544 (elf32-riscv.c, elf64-riscv.c): Likewise.
545 (peigen.c, pepigen.c, pex64igen.c): Likewise.
546 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
547 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
548 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
549 (peigen.c, pepigen.c, pex64igen.c): Likewise.
550 * Makefile.in: Regenerate.
552 2020-01-31 Alan Modra <amodra@gmail.com>
555 * elf.c (setup_group): Don't clear entire section contents,
556 just the padding after group flags. Release alloc'd memory
557 after a seek or read failure.
559 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
561 * peXXigen.c (pe_is_repro): New function.
562 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
563 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
565 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
567 * peXXigen.c (debug_type_names): Add names for new debug data type
570 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
572 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
573 inner loop. Fix a memory leak.
575 2020-01-30 Alan Modra <amodra@gmail.com>
577 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
578 or obj_coff_keep_strings here.
579 (coff_get_normalized_symtab): Free external syms directly.
580 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
583 2020-01-27 Jim Wilson <jimw@sifive.com>
585 * cpu-riscv.c (riscv_scan): New.
586 (N): Change bfd_default_scan to riscv_scan.
588 2020-01-27 Andreas Schwab <schwab@suse.de>
590 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
591 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
592 * Makefile.in: Regenerate.
593 * cpu-plugin.c: Remove.
594 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
595 (bfd_plugin_arch): Remove declaration.
596 * bfd-in2.h: Regenerate.
597 * po/SRC-POTFILES.in: Regenerate.
599 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
600 Alan Modra <amodra@gmail.com>
603 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
605 2020-01-24 Jim Wilson <jimw@sifive.com>
607 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
608 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
609 avoid over long line.
611 2020-01-24 Nick Clifton <nickc@redhat.com>
614 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
615 syms and keep strings flags as these may have been set in order to
616 prevent a bogus call to free.
618 2020-01-23 Nick Clifton <nickc@redhat.com>
620 * po/fr.po: Updated French translation.
622 2020-01-23 Alan Modra <amodra@gmail.com>
625 * elf.c (assign_file_positions_for_load_sections): Avoid divide
626 by zero when p_align is zero.
628 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
630 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
631 (riscv_prefix_cmp): Likewise.
632 (riscv_non_std_ext_p): Deleted.
633 (riscv_std_sv_ext_p): Likewise.
634 (riscv_non_std_sv_ext_p): Likewise.
635 (riscv_merge_non_std_and_sv_ext): Rename to...
636 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
637 (riscv_merge_arch_attr_info): Replace 3 calls to
638 riscv_merge_non_std_and_sv_ext with single call to
639 riscv_merge_multi_letter_ext.
640 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
641 encounter a 'z' prefix.
642 (riscv_get_prefix_class): New function, return prefix class based
643 on first few characters of input string.
644 (riscv_parse_config): New structure to factor out minor differences
645 in extension class parsing behaviour.
646 (riscv_parse_sv_or_non_std_ext): Rename to...
647 (riscv_parse_prefixed_ext): and parameterise with
649 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
650 (riscv_multi_letter_ext_valid_p): New.
651 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
652 (riscv_parse_subset): Delegate all non-single-letter parsing work
653 to riscv_parse_prefixed_ext.
654 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
655 (riscv_get_prefix_class): Declare.
657 2020-01-22 Alan Modra <amodra@gmail.com>
659 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
660 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
662 (ppc64_elf_size_stubs): Add section for linker generated
663 __tls_get_addr_desc wrapper function. Loop at least once if
664 generating this function.
665 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
666 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
668 2020-01-22 Alan Modra <amodra@gmail.com>
670 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
671 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
673 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
674 (STDU_R1_0R1, ADDI_R1_R1): Define.
675 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
676 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
677 tga_desc_fd to opt_fd, and tga_desc to opt. Set
678 no_tls_get_addr_regsave.
679 (branch_reloc_hash_match): Add hash3 and hash4.
680 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
681 (ppc64_elf_size_dynamic_sections): Likewise.
682 (ppc64_elf_relocate_section): Likewise.
683 (plt_stub_size, build_plt_stub): Likewise. Size regsave
685 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
687 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
688 eh_frame for regsave __tls_get_addr.
690 2020-01-22 Alan Modra <amodra@gmail.com>
692 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
693 which __tls_get_addr calls will be eliminated.
695 2020-01-20 Nick Clifton <nickc@redhat.com>
697 * po/pt.po: Updates Portuguese translation.
698 * po/ru.po: Updated Russian translation.
699 * po/uk.po: Updated Ukranian translation.
701 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
704 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
705 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
707 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
708 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
709 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
710 "rex leal x@tlsdesc(%rip), %reg" to
711 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
712 "call *(%eax)" to "nopl (%rax)".
714 2020-01-20 Alan Modra <amodra@gmail.com>
716 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
717 (MTLR_R11): Don't define.
718 (LD_R0_0R3, CMPDI_R0_0): Define.
719 (build_tls_get_addr_stub): Don't use r11 in stub.
721 2020-01-20 Alan Modra <amodra@gmail.com>
723 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
724 (defined_sym_val, is_tls_get_addr): Likewise.
726 2020-01-18 Nick Clifton <nickc@redhat.com>
728 * version.m4 (BFD_VERSION): Set to 2.34.50.
729 * configure: Regenerate.
730 * po/bfd.pot: Regenerate.
732 2020-01-18 Nick Clifton <nickc@redhat.com>
734 Binutils 2.34 branch created.
736 2020-01-17 Christian Biesinger <cbiesinger@google.com>
738 * coff-arm.c: Fix spelling error (seperate).
739 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
741 * sysdep.h (strnlen): Fix spelling error (seperate).
743 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
746 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
748 2020-01-15 Alan Modra <amodra@gmail.com>
751 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
752 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
753 of function symbols unless dot symbols are present. Do warn
754 whenever one is created, regardles of whether a PLT entry is
755 also emitted for the function symbol.
757 2020-01-14 Alan Modra <amodra@gmail.com>
759 * som.c (som_bfd_count_ar_symbols): Error when file position
760 of symbols on chains is not strictly increasing.
762 2020-01-14 Alan Modra <amodra@gmail.com>
764 * vms.h (VMS_DEBUG): Define as 0.
765 * vms-alpha.c (image_write): Move debug output after bounds check.
767 (_bfd_vms_slurp_eihd): Warning fix.
768 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
770 2020-01-13 Alan Modra <amodra@gmail.com>
772 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
773 for "ignored" records.
775 2020-01-13 Alan Modra <amodra@gmail.com>
777 * wasm-module.c (wasm_scan_name_function_section): Formatting.
778 Delete asect name check. Move asect NULL check to wasm_object_p.
779 Correct bounds check of sizes against end. Replace uses of
780 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
781 just one bfd_release.
782 (wasm_scan): Don't use malloc/strdup for section names,
783 bfd_alloc instead. Simplify code prefixing section name.
784 Formatting. Don't attempt to free memory here..
785 (wasm_object_p): ..do so here.
787 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
790 * elf32-arm.c (elf32_arm_final_link_relocate): Use
791 UNDEFWEAK_NO_DYNAMIC_RELOC.
792 (allocate_dynrelocs_for_symbol): Likewise.
794 2020-01-10 Tamar Christina <tamar.christina@arm.com>
797 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
799 2020-01-10 Alan Modra <amodra@gmail.com>
801 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
803 2020-01-09 Nick Clifton <nickc@redhat.com>
806 * bfd.c (bfd_convert_section_contents): Check for a compress
807 header size that is larger than the actual section size.
809 2020-01-08 Alan Modra <amodra@gmail.com>
812 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
813 after removing sections.
815 2020-01-06 Jim Wilson <jimw@sifive.com>
818 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
819 check for !bfd_link_pic (info).
820 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
821 <R_RISCV_JAL>: Add comment.
822 (_bfd_riscv_relax_section): For plt.offset check, add check for
823 bfd_link_pic (info). Add comment.
825 2020-01-06 Alan Modra <amodra@gmail.com>
827 * format.c (bfd_check_format_matches): Ignore bfd_error on target
828 match failures. Don't init to bfd_error_wrong_format before
829 calling _bfd_check_format.
831 2020-01-06 Alan Modra <amodra@gmail.com>
833 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
834 status rather than exiting on stack overflow or underflow.
835 (_bfd_vms_slurp_etir): Adjust to suit.
837 2020-01-06 Alan Modra <amodra@gmail.com>
839 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
841 2020-01-06 Alan Modra <amodra@gmail.com>
843 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
844 command. Check name offset is within command.
845 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
846 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
847 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
848 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
849 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
850 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
851 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
852 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
853 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
854 (bfd_mach_o_read_segment): Similarly.
855 (bfd_mach_o_read_thread): Properly bound check thread struct.
856 Don't repeat checks on second loop.
857 (bfd_mach_o_read_command): Fail on invalid command length.
859 2020-01-04 Alan Modra <amodra@gmail.com>
861 * format.c (bfd_check_format_matches): Add preserve_match.
862 Save initial bfd state in "preserve", matched bfd state in
863 "preserve_match". Save just the first match. Release
864 bfd_alloc memory. Restore and finish preserved state as
865 appropriate on all function exit paths.
867 2020-01-04 Alan Modra <amodra@gmail.com>
869 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
871 2020-01-04 Alan Modra <amodra@gmail.com>
873 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
876 2020-01-03 Nick Clifton <nickc@redhat.com>
879 (bfd_pef_parse_function_stubs): Correct the test that ensures that
880 there is enough data remaining in the code buffer before
881 attempting to read a function stub.
883 2020-01-03 Nick Clifton <nickc@redhat.com>
886 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
887 return value from bfd_malloc.
888 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
889 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
890 (elf32_arm_filter_cmse_symbols): Likewise.
891 (elf32_arm_write_section): Likewise.
892 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
893 (bfd_mach_o_follow_dsym): Likewise.
894 * pef.c (bfd_pef_print_loader_section): Likewise.
895 (bfd_pef_scan_start_address): Likewise.
896 (bfd_pef_parse_function_stubs): Likewise.
897 (bfd_pef_parse_symbols): Likewise.
899 2020-01-03 Sergei Trofimovich <siarheit@google.com>
901 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
902 on binary inputs ld/PR25316.
903 (is_ia64_elf): new helper to filter on ia64 objects.
905 2020-01-03 Jan Beulich <jbeulich@suse.com>
907 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
909 (bfd_mach_o_scan): Insert underscore in two variable names.
911 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
913 * Makefile.am: Add z80-elf target support.
914 * configure.ac: Likewise.
915 * targets.c: Likewise.
916 * Makefile.in: Regenerate.
917 * configure: Regenerate.
918 * config.bfd: Add z80-elf target support and new arches: ez80 and
920 * elf32-z80.c: New file.
921 * archures.c: Add new z80 architectures: eZ80 and Z180.
922 * coffcode.h: Likewise.
923 * cpu-z80.c: Likewise.
924 * coff-z80.c: Add new relocations for Z80 target and local label
926 * reloc.c: Add new relocs.
927 * bfd-in2.h: Regenerate.
928 * libbfd.h: Regenerate.
930 2020-01-02 Tamar Christina <tamar.christina@arm.com>
934 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
936 2020-01-01 Alan Modra <amodra@gmail.com>
938 Update year range in copyright notice of all files.
940 For older changes see ChangeLog-2019
942 Copyright (C) 2020 Free Software Foundation, Inc.
944 Copying and distribution of this file, with or without modification,
945 are permitted in any medium without royalty provided the copyright
946 notice and this notice are preserved.
952 version-control: never