1 2020-02-19 Alan Modra <amodra@gmail.com>
3 * bfd.c (struct bfd): Move format and direction to other
5 * bfdio.c (bfd_get_size): Cache size when not writing file.
6 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
7 returning zero, ie. unknown.
8 (bfd_get_alt_debug_link_info): Likewise.
9 * bfd-in2.h: Regenerate.
11 2020-02-19 Alan Modra <amodra@gmail.com>
13 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
14 bfd_get_file_size twice.
15 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
16 zero, ie. unknown, return.
17 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
18 * elfcode.h (elf_swap_shdr_in): Likewise.
19 (elf_object_p): Don't call bfd_get_file_size twice and correct
22 2020-02-19 Alan Modra <amodra@gmail.com>
24 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
25 FALSE if memory alloc fails. Adjust calls.
26 * som.c (som_prep_for_fixups): Likewise.
27 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
28 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
29 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
30 * som.c (som_build_and_write_symbol_table): Return via error_return
32 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
33 (VEC_APPEND_EL): Delete.
34 (vector_grow1): Return pointer to element. Catch overflow.
35 Return NULL on memory allocation failure.
36 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
37 (alpha_vms_add_fixup_ca): Likewise.
38 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
40 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
42 2020-02-19 Alan Modra <amodra@gmail.com>
44 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
45 * aout-target.h (object_p): Likewise.
46 * aout-tic30.c (tic30_aout_object_p): Likewise.
47 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
48 (emit_stringtab, write_syms, link_hash_table_create),
49 (aout_link_write_other_symbol): Likewise.
50 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
51 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
52 (_bfd_compute_and_write_armap): Likewise.
53 * archures.c (bfd_arch_list): Likewise.
54 * bfd.c (bfd_record_phdr): Likewise.
55 * binary.c (binary_canonicalize_symtab): Likewise.
56 * cisco-core.c (cisco_core_file_validate): Likewise.
57 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
58 (find_arm_glue, record_arm_to_thumb_glue),
59 (record_thumb_to_arm_glue): Likewise.
60 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
61 (ppc_allocate_toc_section): Likewise.
62 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
63 * coff-sh.c (sh_relax_section): Likewise.
64 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
65 * coffcode.h (handle_COMDAT, coff_new_section_hook),
66 (coff_set_alignment_hook, coff_mkobject),
67 (coff_compute_section_file_positions): Likewise.
68 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
69 (coff_find_nearest_line_with_names),
70 ( bfd_coff_set_symbol_class): Likewise.
71 * cofflink.c (_bfd_coff_link_hash_table_create),
72 (_bfd_coff_link_input_bfd): Likewise.
73 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
74 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
75 (build_line_info_table, sort_line_sequences),
76 (line_info_add_include_dir, line_info_add_file_name),
77 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
78 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
79 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
80 (_bfd_ecoff_find_nearest_line),
81 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
82 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
83 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
84 * elf-m10300.c (mn10300_elf_relax_section),
85 (elf32_mn10300_link_hash_table_create): Likewise.
86 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
87 * elf.c (make_mapping, copy_elf_program_header): Likewise.
88 * elf32-arm.c (elf32_arm_link_hash_table_create),
89 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
90 (elf32_arm_new_section_hook): Likewise.
91 * elf32-avr.c (elf_avr_new_section_hook),
92 (elf32_avr_link_hash_table_create, get_local_syms),
93 (elf32_avr_setup_section_lists): Likewise.
94 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
95 (bfin_link_hash_table_create): Likewise.
96 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
97 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
98 * elf32-csky.c (csky_elf_link_hash_table_create),
99 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
100 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
101 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
102 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
103 * elf32-i386.c (elf_i386_check_relocs): Likewise.
104 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
105 * elf32-m32r.c (m32r_elf_link_hash_table_create),
106 (m32r_elf_check_relocs): Likewise.
107 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
108 (elf32_m68hc11_setup_section_lists),
109 (elf32_m68hc11_size_stubs): Likewise.
110 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
111 * elf32-metag.c (elf_metag_link_hash_table_create),
112 (elf_metag_setup_section_lists): Likewise.
113 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
114 (microblaze_elf_check_relocs): Likewise.
115 * elf32-nds32.c (nds32_elf_link_hash_table_create),
116 (nds32_elf_check_relocs): Likewise.
117 * elf32-nios2.c (nios2_elf32_setup_section_lists),
118 (get_local_syms, nios2_elf32_check_relocs),
119 (nios2_elf32_link_hash_table_create): Likewise.
120 * elf32-or1k.c (or1k_elf_link_hash_table_create),
121 (or1k_elf_check_relocs): Likewise.
122 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
123 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
124 * elf32-s390.c (elf_s390_link_hash_table_create),
125 (elf_s390_check_relocs): Likewise.
126 * elf32-score.c (score_elf_create_got_section),
127 (s3_elf32_score_new_section_hook),
128 (elf32_score_link_hash_table_create): Likewise.
129 * elf32-score7.c (score_elf_create_got_section),
130 (s7_elf32_score_new_section_hook): Likewise.
131 * elf32-sh.c (sh_elf_link_hash_table_create),
132 (sh_elf_check_relocs): Likewise.
133 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
134 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
135 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
136 (tilepro_elf_check_relocs): Likewise.
137 * elf32-v850.c (remember_hi16s_reloc): Likewise.
138 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
139 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
140 (elf_xtensa_new_section_hook): Likewise.
141 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
142 (get_got_entry, elf64_alpha_check_relocs): Likewise.
143 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
144 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
145 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
146 * elf64-ppc.c (ppc64_elf_new_section_hook),
147 (ppc64_elf_link_hash_table_create, update_local_sym_info),
148 (update_plt_info, ppc64_elf_check_relocs): Likewise.
149 * elf64-s390.c (elf_s390_link_hash_table_create),
150 (elf_s390_check_relocs): Likewise.
151 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
152 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
153 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
154 (elf_link_add_archive_symbols, compute_bucket_count),
155 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
156 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
157 (bfd_elf_final_link): Likewise.
158 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
159 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
160 (elfNN_aarch64_new_section_hook): Likewise.
161 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
162 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
163 (riscv_elf_check_relocs): Likewise.
164 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
165 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
166 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
167 (_bfd_mips_elf_link_hash_table_create): Likewise.
168 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
169 (_bfd_sparc_elf_check_relocs),
170 (_bfd_sparc_elf_new_section_hook): Likewise.
171 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
172 (tilegx_elf_check_relocs): Likewise.
173 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
174 * format.c (bfd_check_format_matches): Likewise.
175 * hash.c (_bfd_stringtab_init): Likewise.
176 * ihex.c (ihex_scan): Likewise.
177 * irix-core.c (irix_core_core_file_p): Likewise.
178 * linker.c (bfd_wrapped_link_hash_lookup),
179 (_bfd_generic_link_hash_table_create),
180 (_bfd_generic_reloc_link_order): Likewise.
181 * lynx-core.c (lynx_core_file_p): Likewise.
182 * netbsd-core.c (netbsd_core_file_p): Likewise.
183 * osf-core.c (osf_core_core_file_p): Likewise.
184 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
185 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
186 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
187 * peicode.h (pe_mkobject): Likewise.
188 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
189 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
190 * sco5-core.c (read_uarea): Likewise.
191 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
192 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
193 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
194 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
195 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
196 * srec.c (srec_scan): Likewise.
197 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
198 * targets.c (bfd_target_list): Likewise.
199 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
200 * trad-core.c (trad_unix_core_file_p): Likewise.
201 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
202 (vms_new_section_hook): Likewise.
203 * wasm-module.c (wasm_make_empty_symbol): Likewise.
204 * xcofflink.c (xcoff_get_section_contents),
205 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
206 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
207 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
209 2020-02-19 Alan Modra <amodra@gmail.com>
211 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
213 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
215 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
216 and use it if it isn't NULL. Remove has_plugin_p argument. Add
217 a build_list_p argument. Don't search plugin_list. Short circuit
218 when building the plugin list.
219 (has_plugin): Renamed to has_plugin_list.
220 (bfd_plugin_set_plugin): Don't set has_plugin.
221 (bfd_plugin_specified_p): Check plugin_list instead.
222 (build_plugin_list): New function.
223 (load_plugin): Call build_plugin_list and use plugin_list.
225 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
228 * plugin.c (try_claim): Always clean up for LTO wrapper.
229 (try_load_plugin): Treat each object as independent. Create a
230 copy for plugin name.
232 2020-02-11 Nick Clifton <nickc@redhat.com>
234 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
235 for addresses in print statements.
236 (msp430_elf_relax_delete_bytes): Likewise.
237 (msp430_elf_relax_add_words): Likewise.
238 (msp430_elf_relax_section): Likewise.
240 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
242 * plugin.c (add_symbols): Clear plugin_data memory.
244 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
247 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
248 (EXECUTABLE_SUFFIX): Likewise.
249 * config.in: Regenerated.
250 * configure: Likewise.
251 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
252 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
253 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
254 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
255 (get_lto_wrapper): New.
256 (setup_lto_wrapper_env): Likewise.
257 (current_plugin): Likewise.
258 (register_all_symbols_read): Likewise.
259 (register_cleanup): Likewise.
260 (get_symbols): Likewise.
261 (add_input_file): Likewise.
262 (bfd_plugin_close_and_cleanup): Likewise.
263 (claim_file): Removed.
264 (register_claim_file): Set current_plugin->claim_file.
265 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
266 lto_syms in current_plugin.
267 (try_claim): Use current_plugin->claim_file. Call LTO plugin
268 all_symbols_read handler. Copy real symbols to plugin_data.
269 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
270 (try_load_plugin): Don't reuse the previous plugin for LTO
271 wrapper. Set up GCC LTO wrapper if possible. Don't set
272 plugin_list_iter->claim_file.
273 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
275 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
278 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
280 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
281 check if previous instruction matches a conditional jump inserted
282 earlier. Invert conditional jump and delete branch in this case.
284 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
286 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
287 msp430_elf_relax_add_words. Support insertion of either one or two
289 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
290 needs to be grown. Handle insertion of branch instruction to replace
293 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
295 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
296 debugging relocations.
297 (msp430_elf_relax_delete_bytes): Likewise.
298 (msp430_elf_relax_add_two_words): Likewise.
299 (msp430_elf_relax_section): Likewise.
301 2020-02-10 Alan Modra <amodra@gmail.com>
303 * archures.c: Wrap overlong z80 comments.
304 * bfd-in2.h: Regenerate.
306 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
309 * archures.c: Add GBZ80 and Z80N machine values.
310 * reloc.c: Add BFD_RELOC_Z80_16_BE.
311 * coff-z80.c: Add support for new reloc.
312 * coffcode.h: Add support for new machine values.
313 * cpu-z80.c: Add support for new machine names.
314 * elf32-z80.c: Add support for new reloc.
315 * bfd-in2.h: Regenerate.
316 * libbfd.h: Regenerate.
318 2020-02-07 Nick Clifton <nickc@redhat.com>
321 * elf.c (rewrite_elf_program_header): Do not complain if no
322 sections are mapped to a segment.
324 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
327 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
328 for garbage collection on __patchable_function_entries section
329 without linked-to section.
331 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
334 * bfd-in2.h: Regenerated.
335 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
336 on section if gc_mark of any of its linked-to sections is set
337 and don't set gc_mark again.
338 * section.c (asection): Add linked_to_symbol_name to map_head
341 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
343 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
344 reporting an unrecognized instruction with R_V850_LONGJUMP.
346 2020-02-05 Alan Modra <amodra@gmail.com>
348 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
350 2020-02-04 Alan Modra <amodra@gmail.com>
352 * elf32-ppc.c (ppc_elf_relocate_section): After applying
353 R_PPC_VLE_ADDR20, goto copy_reloc.
355 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
357 * bfd-in2.h: Regenerated.
358 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
360 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
363 * bfd-in2.h: Regenerated.
364 * ecoff.c (bfd_debug_section): Add section_id.
365 * section.c (bfd_section): Add section_id.
366 (SEC_ASSEMBLER_SECTION_ID): New.
367 (BFD_FAKE_SECTION): Add section_id.
369 2020-02-01 Nick Clifton <nickc@redhat.com>
371 * config.bfd: Move the c30-aout and tic30-aout targets onto the
374 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
376 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
377 encodings are relative to the GOT on nios2, too.
379 2020-01-31 Alan Modra <amodra@gmail.com>
381 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
382 file. Use $< and $@ in rules.
383 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
384 (elf32-ia64.c, elf64-ia64.c): Likewise.
385 (elf32-riscv.c, elf64-riscv.c): Likewise.
386 (peigen.c, pepigen.c, pex64igen.c): Likewise.
387 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
388 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
389 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
390 (peigen.c, pepigen.c, pex64igen.c): Likewise.
391 * Makefile.in: Regenerate.
393 2020-01-31 Alan Modra <amodra@gmail.com>
396 * elf.c (setup_group): Don't clear entire section contents,
397 just the padding after group flags. Release alloc'd memory
398 after a seek or read failure.
400 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
402 * peXXigen.c (pe_is_repro): New function.
403 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
404 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
406 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
408 * peXXigen.c (debug_type_names): Add names for new debug data type
411 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
413 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
414 inner loop. Fix a memory leak.
416 2020-01-30 Alan Modra <amodra@gmail.com>
418 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
419 or obj_coff_keep_strings here.
420 (coff_get_normalized_symtab): Free external syms directly.
421 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
424 2020-01-27 Jim Wilson <jimw@sifive.com>
426 * cpu-riscv.c (riscv_scan): New.
427 (N): Change bfd_default_scan to riscv_scan.
429 2020-01-27 Andreas Schwab <schwab@suse.de>
431 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
432 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
433 * Makefile.in: Regenerate.
434 * cpu-plugin.c: Remove.
435 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
436 (bfd_plugin_arch): Remove declaration.
437 * bfd-in2.h: Regenerate.
438 * po/SRC-POTFILES.in: Regenerate.
440 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
441 Alan Modra <amodra@gmail.com>
444 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
446 2020-01-24 Jim Wilson <jimw@sifive.com>
448 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
449 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
450 avoid over long line.
452 2020-01-24 Nick Clifton <nickc@redhat.com>
455 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
456 syms and keep strings flags as these may have been set in order to
457 prevent a bogus call to free.
459 2020-01-23 Nick Clifton <nickc@redhat.com>
461 * po/fr.po: Updated French translation.
463 2020-01-23 Alan Modra <amodra@gmail.com>
466 * elf.c (assign_file_positions_for_load_sections): Avoid divide
467 by zero when p_align is zero.
469 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
471 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
472 (riscv_prefix_cmp): Likewise.
473 (riscv_non_std_ext_p): Deleted.
474 (riscv_std_sv_ext_p): Likewise.
475 (riscv_non_std_sv_ext_p): Likewise.
476 (riscv_merge_non_std_and_sv_ext): Rename to...
477 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
478 (riscv_merge_arch_attr_info): Replace 3 calls to
479 riscv_merge_non_std_and_sv_ext with single call to
480 riscv_merge_multi_letter_ext.
481 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
482 encounter a 'z' prefix.
483 (riscv_get_prefix_class): New function, return prefix class based
484 on first few characters of input string.
485 (riscv_parse_config): New structure to factor out minor differences
486 in extension class parsing behaviour.
487 (riscv_parse_sv_or_non_std_ext): Rename to...
488 (riscv_parse_prefixed_ext): and parameterise with
490 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
491 (riscv_multi_letter_ext_valid_p): New.
492 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
493 (riscv_parse_subset): Delegate all non-single-letter parsing work
494 to riscv_parse_prefixed_ext.
495 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
496 (riscv_get_prefix_class): Declare.
498 2020-01-22 Alan Modra <amodra@gmail.com>
500 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
501 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
503 (ppc64_elf_size_stubs): Add section for linker generated
504 __tls_get_addr_desc wrapper function. Loop at least once if
505 generating this function.
506 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
507 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
509 2020-01-22 Alan Modra <amodra@gmail.com>
511 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
512 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
514 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
515 (STDU_R1_0R1, ADDI_R1_R1): Define.
516 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
517 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
518 tga_desc_fd to opt_fd, and tga_desc to opt. Set
519 no_tls_get_addr_regsave.
520 (branch_reloc_hash_match): Add hash3 and hash4.
521 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
522 (ppc64_elf_size_dynamic_sections): Likewise.
523 (ppc64_elf_relocate_section): Likewise.
524 (plt_stub_size, build_plt_stub): Likewise. Size regsave
526 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
528 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
529 eh_frame for regsave __tls_get_addr.
531 2020-01-22 Alan Modra <amodra@gmail.com>
533 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
534 which __tls_get_addr calls will be eliminated.
536 2020-01-20 Nick Clifton <nickc@redhat.com>
538 * po/pt.po: Updates Portuguese translation.
539 * po/ru.po: Updated Russian translation.
540 * po/uk.po: Updated Ukranian translation.
542 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
545 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
546 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
548 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
549 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
550 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
551 "rex leal x@tlsdesc(%rip), %reg" to
552 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
553 "call *(%eax)" to "nopl (%rax)".
555 2020-01-20 Alan Modra <amodra@gmail.com>
557 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
558 (MTLR_R11): Don't define.
559 (LD_R0_0R3, CMPDI_R0_0): Define.
560 (build_tls_get_addr_stub): Don't use r11 in stub.
562 2020-01-20 Alan Modra <amodra@gmail.com>
564 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
565 (defined_sym_val, is_tls_get_addr): Likewise.
567 2020-01-18 Nick Clifton <nickc@redhat.com>
569 * version.m4 (BFD_VERSION): Set to 2.34.50.
570 * configure: Regenerate.
571 * po/bfd.pot: Regenerate.
573 2020-01-18 Nick Clifton <nickc@redhat.com>
575 Binutils 2.34 branch created.
577 2020-01-17 Christian Biesinger <cbiesinger@google.com>
579 * coff-arm.c: Fix spelling error (seperate).
580 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
582 * sysdep.h (strnlen): Fix spelling error (seperate).
584 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
587 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
589 2020-01-15 Alan Modra <amodra@gmail.com>
592 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
593 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
594 of function symbols unless dot symbols are present. Do warn
595 whenever one is created, regardles of whether a PLT entry is
596 also emitted for the function symbol.
598 2020-01-14 Alan Modra <amodra@gmail.com>
600 * som.c (som_bfd_count_ar_symbols): Error when file position
601 of symbols on chains is not strictly increasing.
603 2020-01-14 Alan Modra <amodra@gmail.com>
605 * vms.h (VMS_DEBUG): Define as 0.
606 * vms-alpha.c (image_write): Move debug output after bounds check.
608 (_bfd_vms_slurp_eihd): Warning fix.
609 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
611 2020-01-13 Alan Modra <amodra@gmail.com>
613 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
614 for "ignored" records.
616 2020-01-13 Alan Modra <amodra@gmail.com>
618 * wasm-module.c (wasm_scan_name_function_section): Formatting.
619 Delete asect name check. Move asect NULL check to wasm_object_p.
620 Correct bounds check of sizes against end. Replace uses of
621 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
622 just one bfd_release.
623 (wasm_scan): Don't use malloc/strdup for section names,
624 bfd_alloc instead. Simplify code prefixing section name.
625 Formatting. Don't attempt to free memory here..
626 (wasm_object_p): ..do so here.
628 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
631 * elf32-arm.c (elf32_arm_final_link_relocate): Use
632 UNDEFWEAK_NO_DYNAMIC_RELOC.
633 (allocate_dynrelocs_for_symbol): Likewise.
635 2020-01-10 Tamar Christina <tamar.christina@arm.com>
638 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
640 2020-01-10 Alan Modra <amodra@gmail.com>
642 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
644 2020-01-09 Nick Clifton <nickc@redhat.com>
647 * bfd.c (bfd_convert_section_contents): Check for a compress
648 header size that is larger than the actual section size.
650 2020-01-08 Alan Modra <amodra@gmail.com>
653 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
654 after removing sections.
656 2020-01-06 Jim Wilson <jimw@sifive.com>
659 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
660 check for !bfd_link_pic (info).
661 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
662 <R_RISCV_JAL>: Add comment.
663 (_bfd_riscv_relax_section): For plt.offset check, add check for
664 bfd_link_pic (info). Add comment.
666 2020-01-06 Alan Modra <amodra@gmail.com>
668 * format.c (bfd_check_format_matches): Ignore bfd_error on target
669 match failures. Don't init to bfd_error_wrong_format before
670 calling _bfd_check_format.
672 2020-01-06 Alan Modra <amodra@gmail.com>
674 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
675 status rather than exiting on stack overflow or underflow.
676 (_bfd_vms_slurp_etir): Adjust to suit.
678 2020-01-06 Alan Modra <amodra@gmail.com>
680 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
682 2020-01-06 Alan Modra <amodra@gmail.com>
684 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
685 command. Check name offset is within command.
686 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
687 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
688 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
689 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
690 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
691 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
692 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
693 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
694 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
695 (bfd_mach_o_read_segment): Similarly.
696 (bfd_mach_o_read_thread): Properly bound check thread struct.
697 Don't repeat checks on second loop.
698 (bfd_mach_o_read_command): Fail on invalid command length.
700 2020-01-04 Alan Modra <amodra@gmail.com>
702 * format.c (bfd_check_format_matches): Add preserve_match.
703 Save initial bfd state in "preserve", matched bfd state in
704 "preserve_match". Save just the first match. Release
705 bfd_alloc memory. Restore and finish preserved state as
706 appropriate on all function exit paths.
708 2020-01-04 Alan Modra <amodra@gmail.com>
710 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
712 2020-01-04 Alan Modra <amodra@gmail.com>
714 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
717 2020-01-03 Nick Clifton <nickc@redhat.com>
720 (bfd_pef_parse_function_stubs): Correct the test that ensures that
721 there is enough data remaining in the code buffer before
722 attempting to read a function stub.
724 2020-01-03 Nick Clifton <nickc@redhat.com>
727 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
728 return value from bfd_malloc.
729 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
730 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
731 (elf32_arm_filter_cmse_symbols): Likewise.
732 (elf32_arm_write_section): Likewise.
733 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
734 (bfd_mach_o_follow_dsym): Likewise.
735 * pef.c (bfd_pef_print_loader_section): Likewise.
736 (bfd_pef_scan_start_address): Likewise.
737 (bfd_pef_parse_function_stubs): Likewise.
738 (bfd_pef_parse_symbols): Likewise.
740 2020-01-03 Sergei Trofimovich <siarheit@google.com>
742 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
743 on binary inputs ld/PR25316.
744 (is_ia64_elf): new helper to filter on ia64 objects.
746 2020-01-03 Jan Beulich <jbeulich@suse.com>
748 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
750 (bfd_mach_o_scan): Insert underscore in two variable names.
752 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
754 * Makefile.am: Add z80-elf target support.
755 * configure.ac: Likewise.
756 * targets.c: Likewise.
757 * Makefile.in: Regenerate.
758 * configure: Regenerate.
759 * config.bfd: Add z80-elf target support and new arches: ez80 and
761 * elf32-z80.c: New file.
762 * archures.c: Add new z80 architectures: eZ80 and Z180.
763 * coffcode.h: Likewise.
764 * cpu-z80.c: Likewise.
765 * coff-z80.c: Add new relocations for Z80 target and local label
767 * reloc.c: Add new relocs.
768 * bfd-in2.h: Regenerate.
769 * libbfd.h: Regenerate.
771 2020-01-02 Tamar Christina <tamar.christina@arm.com>
775 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
777 2020-01-01 Alan Modra <amodra@gmail.com>
779 Update year range in copyright notice of all files.
781 For older changes see ChangeLog-2019
783 Copyright (C) 2020 Free Software Foundation, Inc.
785 Copying and distribution of this file, with or without modification,
786 are permitted in any medium without royalty provided the copyright
787 notice and this notice are preserved.
793 version-control: never