1 2020-03-04 Alan Modra <amodra@gmail.com>
3 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
4 sh_addr mod sh_addalign is zero.
6 2020-03-04 Alan Modra <amodra@gmail.com>
8 * format.c (bfd_check_format_matches): Call cleanup on error exit.
10 2020-03-03 Alan Modra <amodra@gmail.com>
12 * format.c (struct bfd_preserve): Add cleanup field.
13 (bfd_preserve_save): Add cleanup param and save.
14 (bfd_preserve_restore): Return cleanup.
15 (bfd_preserve_finish): Call the cleanup for the discarded match.
16 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
17 and clear when preserving a match. Restore cleanup too when
20 2020-03-02 Alan Modra <amodra@gmail.com>
22 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
23 * hpux-core.c (hpux_core_core_file_p): Update prototype.
24 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
25 (core_sco5_vec): Correct initialisers.
27 2020-03-02 Alan Modra <amodra@gmail.com>
29 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
30 * aix5ppc-core.c (xcoff64_core_p): Likewise.
31 * cisco-core.c (cisco_core_file_validate): Likewise.
32 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
33 * hpux-core.c (hpux_core_core_file_p): Likewise.
34 * irix-core.c (irix_core_core_file_p): Likewise.
35 * lynx-core.c (lynx_core_file_p): Likewise.
36 * netbsd-core.c (netbsd_core_file_p): Likewise.
37 * osf-core.c (osf_core_core_file_p): Likewise.
38 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
39 * sco5-core.c (sco5_core_file_p): Likewise.
41 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
43 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
45 2020-03-02 Alan Modra <amodra@gmail.com>
47 * targets.c (bfd_cleanup): New typedef.
48 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
49 * libbfd-in.h (_bfd_no_cleanup): Define.
50 * format.c (bfd_reinit): Add cleanup parameter, call it.
51 (bfd_check_format_matches): Set cleanup from _bfd_check_format
52 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
53 * aout-target.h (callback, object_p): Return bfd_cleanup.
54 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
55 * archive.c (bfd_generic_archive_p): Likewise.
56 * binary.c (binary_object_p): Likewise.
57 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
58 * coff-ia64.c (ia64coff_object_p): Likewise.
59 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
60 * coff-sh.c (coff_small_object_p): Likewise.
61 * coff-stgo32.c (go32_check_format): Likewise.
62 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
63 (xcoff64_core_p): Likewise.
64 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
65 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
66 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
67 * elfcode.h (elf_object_p): Likewise.
68 * elfcore.h (elf_core_file_p): Likewise.
69 * i386msdos.c (msdos_object_p): Likewise.
70 * ihex.c (ihex_object_p): Likewise.
71 * libaout.h (some_aout_object_p): Likewise.
72 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
73 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
74 * libbfd.c (_bfd_dummy_target): Likewise.
75 * libcoff-in.h (coff_object_p): Likewise.
76 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
77 (bfd_mach_o_arm64_core_p): Likewise.
78 * mach-o-arm.c (bfd_mach_o_arm_object_p),
79 (bfd_mach_o_arm_core_p): Likewise.
80 * mach-o-i386.c (bfd_mach_o_i386_object_p),
81 (bfd_mach_o_i386_core_p): Likewise.
82 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
83 (bfd_mach_o_x86_64_core_p): Likewise.
84 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
85 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
86 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
87 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
88 * mmo.c (mmo_object_p): Likewise.
89 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
90 * peicode.h (coff_real_object_p, pe_ILF_object_p),
91 (pe_bfd_object_p): Likewise.
92 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
93 * ppcboot.c (ppcboot_object_p): Likewise.
94 * rs6000-core.c (rs6000coff_core_p): Likewise.
95 * som.c (som_object_setup, som_object_p): Likewise.
96 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
97 * tekhex.c (tekhex_object_p): Likewise.
98 * vms-alpha.c (alpha_vms_object_p): Likewise.
99 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
100 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
101 * wasm-module.c (wasm_object_p): Likewise.
102 * xsym.c (bfd_sym_object_p): Likewise.
103 * xsym.h (bfd_sym_object_p): Likewise.
104 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
106 * pdp11.c (some_aout_object_p): Likewise.
107 * plugin.c (register_ld_plugin_object_p): Update object_p
109 * plugin.h (register_ld_plugin_object_p): Likewise.
110 * bfd-in2.h: Regenerate.
111 * libbfd.h: Regenerate.
112 * libcoff.h: Regenerate.
114 2020-03-02 Alan Modra <amodra@gmail.com>
116 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
117 applicable section flags.
118 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
119 (mips_ecoff_bele_vec): Likewise.
120 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
122 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
123 (_bfd_ecoff_styp_to_sec_flags): Likewise.
125 2020-03-02 Alan Modra <amodra@gmail.com>
127 * elf32-m32r.c (m32r_elf_section_flags): New function.
128 (elf_backend_section_flags): Define.
129 * elf32-nds32.c (nds32_elf_section_flags): New function.
130 (elf_backend_section_flags): Define.
131 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
132 .sbss and .sdata sections.
133 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
134 for SHF_V850_GPREL sections.
135 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
137 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
138 for SHF_PARISC_SHORT sections.
139 * elf64-ppc.c (ppc64_elf_section_flags): New function.
140 (elf_backend_section_flags): Define.
141 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
142 for SHF_MIPS_GPREL sections. Delete FIXME.
144 2020-03-02 Alan Modra <amodra@gmail.com>
146 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
147 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
148 calling elf_backend_section_flags with adjusted params. Use
149 newsect->flags past that point.
150 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
152 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
153 to have their type overridden, and all sh_flags but processor and
155 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
156 * elf32-mep.c (mep_elf_section_flags): Likewise.
157 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
158 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
159 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
160 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
161 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
162 stub BFD and non-aarch64 input files when scanning for stubs.
164 2020-03-02 Alan Modra <amodra@gmail.com>
166 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
167 limit to decompressed element size.
169 2020-03-02 Alan Modra <amodra@gmail.com>
171 * vms-lib.c (vms_traverse_index): Add recur_count param and
172 update calls. Fail on excessive recursion.
174 2020-03-02 Alan Modra <amodra@gmail.com>
176 * vms-alpha.c (vms_get_remaining_object_record): Use
177 bfd_realloc_or_free rather than bfd_realloc.
178 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
179 (dst_define_location, parse_module): Likewise, and check realloc
180 return status before using memory. Return status from function
181 adjusting all callers.
183 2020-02-28 Alan Modra <amodra@gmail.com>
185 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
187 2020-02-28 Alan Modra <amodra@gmail.com>
189 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
190 Remove duplicate undersize check.
192 2020-02-27 Alan Modra <amodra@gmail.com>
195 * mmo.c (mmo_scan): Set SEC_DATA for .data.
197 2020-02-27 Alan Modra <amodra@gmail.com>
200 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
201 (coff_section_type): Adjust comment.
202 (decode_section_type): Likewise. Call coff_section_type before
204 (bfd_decode_symclass): Use 'c' for common sections other than
207 2020-02-27 Alan Modra <amodra@gmail.com>
209 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
212 2020-02-27 Alan Modra <amodra@gmail.com>
214 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
215 if file is an archive element.
216 * bfd-in2.h: Regenerate.
218 2020-02-26 Alan Modra <amodra@gmail.com>
220 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
221 bfd_set_error on failing test. Don't bother changing bfd_error on
222 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
223 Check sym name is within string buffer. Use size_t for some vars.
224 (do_slurp_coff_armap): Use size_t for some variables, fix size of
225 int_buf. Don't change bfd_error on file read error. Use
226 _bfd_mul_overflow when calculating carsym buffer size. Reorder
227 calculations to catch overflows before they occur. malloc and
228 free raw armap rather than using bfd_alloc. Read raw armap before
229 allocating carsym+strings buffer.
230 (_bfd_slurp_extended_name_table): Localize variables. Check
231 name size against file size.
233 2020-02-26 Alan Modra <amodra@gmail.com>
235 * vms-lib.c (vms_lib_read_index): Release correct buffer.
237 2020-02-26 Alan Modra <amodra@gmail.com>
239 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
240 malloc. Check for NULL return from bfd_malloc.
241 (rx_table_find, rx_table_map): Likewise.
242 (rx_set_section_contents): Check bfd_alloc return.
243 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
245 2020-02-26 Alan Modra <amodra@gmail.com>
247 * aoutx.h: Indent labels correctly. Format error strings.
248 * archive.c: Likewise.
249 * archive64.c: Likewise.
250 * coff-arm.c: Likewise.
251 * coff-rs6000.c: Likewise.
252 * coff-stgo32.c: Likewise.
253 * cpu-arm.c: Likewise.
254 * dwarf2.c: Likewise.
255 * elf-ifunc.c: Likewise.
256 * elf-properties.c: Likewise.
257 * elf-s390-common.c: Likewise.
258 * elf-strtab.c: Likewise.
260 * elf32-arm.c: Likewise.
261 * elf32-bfin.c: Likewise.
262 * elf32-cr16.c: Likewise.
263 * elf32-csky.c: Likewise.
264 * elf32-i386.c: Likewise.
265 * elf32-m68k.c: Likewise.
266 * elf32-msp430.c: Likewise.
267 * elf32-nds32.c: Likewise.
268 * elf32-nios2.c: Likewise.
269 * elf32-pru.c: Likewise.
270 * elf32-xtensa.c: Likewise.
271 * elf64-ia64-vms.c: Likewise.
272 * elf64-x86-64.c: Likewise.
273 * elfcode.h: Likewise.
274 * elfcore.h: Likewise.
275 * elflink.c: Likewise.
276 * elfnn-aarch64.c: Likewise.
277 * elfnn-ia64.c: Likewise.
278 * elfnn-riscv.c: Likewise.
279 * elfxx-mips.c: Likewise.
280 * elfxx-sparc.c: Likewise.
281 * elfxx-x86.c: Likewise.
282 * i386lynx.c: Likewise.
285 * plugin.c: Likewise.
288 2020-02-26 Alan Modra <amodra@gmail.com>
291 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
293 (bfd_elf_add_dt_needed_tag): Declare.
294 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
295 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
296 from elf_add_dt_needed_tag. Remove soname and doit param.
297 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
298 to see whether as-needed lib is already loaded, use dyn_loaded
299 list instead. When saving and restoring around as-needed lib
300 handle possibility that dynstr has not been initialised. Don't
301 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
302 Mark libs loaded via DT_NEEDED entries of other libs with
303 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
305 (elf_link_check_versioned_symbol): Remove now unneccesary
306 DYNAMIC check when traversing dyn_loaded list.
308 2020-02-26 Alan Modra <amodra@gmail.com>
310 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
312 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
315 * plugin.c (need_lto_wrapper_p): New.
316 (bfd_plugin_set_program_name): Add an int argument to set
318 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
320 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
322 2020-02-24 Alan Modra <amodra@gmail.com>
324 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
326 2020-02-24 Alan Modra <amodra@gmail.com>
328 * vms-lib.c (struct carsym_mem): Add limit.
329 (vms_add_index): Heed limit.
330 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
331 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
332 Always return actual number read.
333 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
334 assertion with error exit.
336 2020-02-22 Alan Modra <amodra@gmail.com>
339 * elf.c (assign_file_positions_for_load_sections): Continue linking
340 on "PHDR segment not covered by LOAD segment" errors.
342 2020-02-21 Alan Modra <amodra@gmail.com>
344 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
346 (bfd_mach_o_canonicalize_reloc): Likewise.
347 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
348 counts and offsets against file size.
349 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
350 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
351 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
352 against file size. Delete symbol table error message.
353 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
355 (bfd_mach_o_read_symtab): Likewise.
356 (bfd_mach_o_read_command): Pass file size.
357 (bfd_mach_o_scan): Sanity check command count against file size.
359 2020-02-21 Alan Modra <amodra@gmail.com>
362 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
363 "text", "data" and "bss" section pointer vars. Don't update
364 section size, just exec header sizes.
365 (adjust_sizes_and_vmas): Don't update text section size. Set
366 initial exec header a_text. Print exec headers sizes.
367 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
368 (adjust_sizes_and_vmas): Similarly. Formatting.
369 (final_link): Correct final file extension.
371 2020-02-20 Nick Clifton <nickc@redhat.com>
373 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
375 * elfxx-target.h (elf_backend_symbol_section_index): Provide
377 (elfNN_bed): Initialise the symbol_section_index field.
378 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
379 OS and PROC specific section indicies. Warn if converting other
380 reserved incidies to SHN_ABS.
382 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
385 * cpu-z80.c: Add machine type compatibility checking.
387 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
390 * plugin.c (plugin_list_entry): Remove handle.
391 (try_load_plugin): Call dlclose before return.
393 2020-02-19 Alan Modra <amodra@gmail.com>
395 * libbfd-in.h (_bfd_constant_p): Define.
396 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
397 file size before allocating memory.
398 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
399 * elf.c (bfd_elf_get_str_section): Likewise.
400 (_bfd_elf_slurp_version_tables): Likewise.
401 * libbfd.h: Regenerate.
403 2020-02-19 Alan Modra <amodra@gmail.com>
405 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
406 * aoutx.h (aout_get_external_symbols): Replace calls to
407 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
408 (slurp_reloc_table): Likewise.
409 * archive.c (do_slurp_bsd_armap): Likewise.
410 (do_slurp_coff_armap): Likewise.
411 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
412 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
413 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
414 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
415 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
416 (_bfd_coff_get_external_symbols): Likewise.
417 * ecoff.c (ecoff_slurp_symbolic_header),
418 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
419 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
420 (ecoff_indirect_link_order): Likewise.
421 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
422 (_bfd_elf_slurp_version_tables): Likewise.
423 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
424 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
425 * elf32-rx.c (elf32_rx_relax_section): Likewise.
426 * elf64-alpha.c (READ): Likewise.
427 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
428 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
429 * elfcode.h (elf_slurp_symbol_table),
430 (elf_slurp_reloc_table_from_section): Likewise.
431 * elflink.c (elf_link_add_object_symbols),
432 (elf_link_check_versioned_symbol): Likewise.
433 * elfxx-mips.c (READ): Likewise.
434 * i386lynx.c (slurp_reloc_table): Likewise.
435 * lynx-core.c (lynx_core_file_p): Likewise.
436 * mach-o.c (bfd_mach_o_canonicalize_relocs),
437 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
438 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
439 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
440 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
441 (bfd_pef_parse_symbols): Likewise.
442 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
443 * som.c (setup_sections, som_slurp_string_table),
444 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
445 (som_bfd_fill_in_ar_symbols): Likewise.
446 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
447 (evax_bfd_print_image): Likewise.
448 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
449 * wasm-module.c (wasm_scan): Likewise.
450 * xcofflink.c (xcoff_link_add_symbols): Likewise.
451 * xsym.c (bfd_sym_read_name_table),
452 (bfd_sym_print_type_information_table_entry): Likewise.
453 * libbfd.h: Regenerate.
455 2020-02-19 Alan Modra <amodra@gmail.com>
457 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
458 reading external relocs.
459 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
460 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
462 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
464 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
465 (m32c_elf_relax_section): Likewise.
466 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
467 (rl78_elf_relax_section): Likewise.
468 * elf32-rx.c (rx_offset_for_reloc): Likewise.
469 (elf32_rx_relax_section): Likewise.
470 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
471 parameter types and use..
472 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
473 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
474 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
475 being read from file, just the extra.
476 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
477 after reading external syms. Free on failure.
479 2020-02-19 Alan Modra <amodra@gmail.com>
481 * coffcode.h (buy_and_read, coff_slurp_line_table),
482 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
483 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
484 corresponding bfd_alloc call. Adjust variables to suit.
485 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
486 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
487 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
488 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
489 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
490 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
491 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
492 * elf32-rx.c (elf32_rx_relax_section): Likewise.
493 * elf64-alpha.c (READ): Likewise.
494 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
495 (elf_slurp_symbol_table, elf_slurp_reloc_table),
496 (bfd_from_remote_memory): Likewise.
497 * elfcore.h (core_find_build_id): Likewise.
498 * elfxx-mips.c (READ): Likewise.
499 * mach-o.c (bfd_mach_o_mangle_sections),
500 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
501 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
502 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
503 * som.c (setup_sections, som_prep_for_fixups)
504 (som_build_and_write_symbol_table, som_slurp_symbol_table),
505 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
506 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
507 (som_bfd_ar_write_symbol_stuff): Likewise.
508 * vms-alpha.c (vector_grow1): Likewise.
509 * vms-lib.c (vms_add_index): Likewise.
510 * wasm-module.c (wasm_scan_name_function_section): Likewise.
511 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
512 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
513 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
514 (bfd_alloc2, bfd_zalloc2): Delete.
515 (_bfd_mul_overflow): Define.
516 * libbfd.h: Regenerate.
518 2020-02-19 Alan Modra <amodra@gmail.com>
520 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
522 (assign_section_numbers): Likewise.
523 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
524 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
525 bfd_malloc2, size_t amt, and unsigned tls_count.
526 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
527 * elflink.c (elf_create_symbuf): Use bfd_malloc.
528 (elf_output_implib): Use bfd_alloc.
530 2020-02-19 Alan Modra <amodra@gmail.com>
532 * bfd.c (struct bfd): Move format and direction to other
533 bitfields. Add "size".
534 * bfdio.c (bfd_get_size): Cache size when not writing file.
535 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
536 returning zero, ie. unknown.
537 (bfd_get_alt_debug_link_info): Likewise.
538 * bfd-in2.h: Regenerate.
540 2020-02-19 Alan Modra <amodra@gmail.com>
542 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
543 bfd_get_file_size twice.
544 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
545 zero, ie. unknown, return.
546 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
547 * elfcode.h (elf_swap_shdr_in): Likewise.
548 (elf_object_p): Don't call bfd_get_file_size twice and correct
551 2020-02-19 Alan Modra <amodra@gmail.com>
553 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
554 FALSE if memory alloc fails. Adjust calls.
555 * som.c (som_prep_for_fixups): Likewise.
556 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
557 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
558 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
559 * som.c (som_build_and_write_symbol_table): Return via error_return
561 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
562 (VEC_APPEND_EL): Delete.
563 (vector_grow1): Return pointer to element. Catch overflow.
564 Return NULL on memory allocation failure.
565 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
566 (alpha_vms_add_fixup_ca): Likewise.
567 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
569 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
571 2020-02-19 Alan Modra <amodra@gmail.com>
573 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
574 * aout-target.h (object_p): Likewise.
575 * aout-tic30.c (tic30_aout_object_p): Likewise.
576 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
577 (emit_stringtab, write_syms, link_hash_table_create),
578 (aout_link_write_other_symbol): Likewise.
579 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
580 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
581 (_bfd_compute_and_write_armap): Likewise.
582 * archures.c (bfd_arch_list): Likewise.
583 * bfd.c (bfd_record_phdr): Likewise.
584 * binary.c (binary_canonicalize_symtab): Likewise.
585 * cisco-core.c (cisco_core_file_validate): Likewise.
586 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
587 (find_arm_glue, record_arm_to_thumb_glue),
588 (record_thumb_to_arm_glue): Likewise.
589 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
590 (ppc_allocate_toc_section): Likewise.
591 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
592 * coff-sh.c (sh_relax_section): Likewise.
593 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
594 * coffcode.h (handle_COMDAT, coff_new_section_hook),
595 (coff_set_alignment_hook, coff_mkobject),
596 (coff_compute_section_file_positions): Likewise.
597 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
598 (coff_find_nearest_line_with_names),
599 ( bfd_coff_set_symbol_class): Likewise.
600 * cofflink.c (_bfd_coff_link_hash_table_create),
601 (_bfd_coff_link_input_bfd): Likewise.
602 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
603 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
604 (build_line_info_table, sort_line_sequences),
605 (line_info_add_include_dir, line_info_add_file_name),
606 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
607 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
608 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
609 (_bfd_ecoff_find_nearest_line),
610 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
611 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
612 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
613 * elf-m10300.c (mn10300_elf_relax_section),
614 (elf32_mn10300_link_hash_table_create): Likewise.
615 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
616 * elf.c (make_mapping, copy_elf_program_header): Likewise.
617 * elf32-arm.c (elf32_arm_link_hash_table_create),
618 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
619 (elf32_arm_new_section_hook): Likewise.
620 * elf32-avr.c (elf_avr_new_section_hook),
621 (elf32_avr_link_hash_table_create, get_local_syms),
622 (elf32_avr_setup_section_lists): Likewise.
623 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
624 (bfin_link_hash_table_create): Likewise.
625 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
626 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
627 * elf32-csky.c (csky_elf_link_hash_table_create),
628 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
629 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
630 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
631 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
632 * elf32-i386.c (elf_i386_check_relocs): Likewise.
633 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
634 * elf32-m32r.c (m32r_elf_link_hash_table_create),
635 (m32r_elf_check_relocs): Likewise.
636 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
637 (elf32_m68hc11_setup_section_lists),
638 (elf32_m68hc11_size_stubs): Likewise.
639 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
640 * elf32-metag.c (elf_metag_link_hash_table_create),
641 (elf_metag_setup_section_lists): Likewise.
642 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
643 (microblaze_elf_check_relocs): Likewise.
644 * elf32-nds32.c (nds32_elf_link_hash_table_create),
645 (nds32_elf_check_relocs): Likewise.
646 * elf32-nios2.c (nios2_elf32_setup_section_lists),
647 (get_local_syms, nios2_elf32_check_relocs),
648 (nios2_elf32_link_hash_table_create): Likewise.
649 * elf32-or1k.c (or1k_elf_link_hash_table_create),
650 (or1k_elf_check_relocs): Likewise.
651 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
652 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
653 * elf32-s390.c (elf_s390_link_hash_table_create),
654 (elf_s390_check_relocs): Likewise.
655 * elf32-score.c (score_elf_create_got_section),
656 (s3_elf32_score_new_section_hook),
657 (elf32_score_link_hash_table_create): Likewise.
658 * elf32-score7.c (score_elf_create_got_section),
659 (s7_elf32_score_new_section_hook): Likewise.
660 * elf32-sh.c (sh_elf_link_hash_table_create),
661 (sh_elf_check_relocs): Likewise.
662 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
663 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
664 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
665 (tilepro_elf_check_relocs): Likewise.
666 * elf32-v850.c (remember_hi16s_reloc): Likewise.
667 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
668 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
669 (elf_xtensa_new_section_hook): Likewise.
670 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
671 (get_got_entry, elf64_alpha_check_relocs): Likewise.
672 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
673 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
674 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
675 * elf64-ppc.c (ppc64_elf_new_section_hook),
676 (ppc64_elf_link_hash_table_create, update_local_sym_info),
677 (update_plt_info, ppc64_elf_check_relocs): Likewise.
678 * elf64-s390.c (elf_s390_link_hash_table_create),
679 (elf_s390_check_relocs): Likewise.
680 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
681 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
682 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
683 (elf_link_add_archive_symbols, compute_bucket_count),
684 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
685 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
686 (bfd_elf_final_link): Likewise.
687 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
688 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
689 (elfNN_aarch64_new_section_hook): Likewise.
690 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
691 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
692 (riscv_elf_check_relocs): Likewise.
693 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
694 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
695 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
696 (_bfd_mips_elf_link_hash_table_create): Likewise.
697 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
698 (_bfd_sparc_elf_check_relocs),
699 (_bfd_sparc_elf_new_section_hook): Likewise.
700 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
701 (tilegx_elf_check_relocs): Likewise.
702 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
703 * format.c (bfd_check_format_matches): Likewise.
704 * hash.c (_bfd_stringtab_init): Likewise.
705 * ihex.c (ihex_scan): Likewise.
706 * irix-core.c (irix_core_core_file_p): Likewise.
707 * linker.c (bfd_wrapped_link_hash_lookup),
708 (_bfd_generic_link_hash_table_create),
709 (_bfd_generic_reloc_link_order): Likewise.
710 * lynx-core.c (lynx_core_file_p): Likewise.
711 * netbsd-core.c (netbsd_core_file_p): Likewise.
712 * osf-core.c (osf_core_core_file_p): Likewise.
713 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
714 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
715 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
716 * peicode.h (pe_mkobject): Likewise.
717 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
718 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
719 * sco5-core.c (read_uarea): Likewise.
720 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
721 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
722 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
723 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
724 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
725 * srec.c (srec_scan): Likewise.
726 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
727 * targets.c (bfd_target_list): Likewise.
728 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
729 * trad-core.c (trad_unix_core_file_p): Likewise.
730 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
731 (vms_new_section_hook): Likewise.
732 * wasm-module.c (wasm_make_empty_symbol): Likewise.
733 * xcofflink.c (xcoff_get_section_contents),
734 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
735 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
736 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
738 2020-02-19 Alan Modra <amodra@gmail.com>
740 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
742 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
744 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
745 and use it if it isn't NULL. Remove has_plugin_p argument. Add
746 a build_list_p argument. Don't search plugin_list. Short circuit
747 when building the plugin list.
748 (has_plugin): Renamed to has_plugin_list.
749 (bfd_plugin_set_plugin): Don't set has_plugin.
750 (bfd_plugin_specified_p): Check plugin_list instead.
751 (build_plugin_list): New function.
752 (load_plugin): Call build_plugin_list and use plugin_list.
754 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
757 * plugin.c (try_claim): Always clean up for LTO wrapper.
758 (try_load_plugin): Treat each object as independent. Create a
759 copy for plugin name.
761 2020-02-11 Nick Clifton <nickc@redhat.com>
763 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
764 for addresses in print statements.
765 (msp430_elf_relax_delete_bytes): Likewise.
766 (msp430_elf_relax_add_words): Likewise.
767 (msp430_elf_relax_section): Likewise.
769 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
771 * plugin.c (add_symbols): Clear plugin_data memory.
773 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
776 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
777 (EXECUTABLE_SUFFIX): Likewise.
778 * config.in: Regenerated.
779 * configure: Likewise.
780 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
781 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
782 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
783 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
784 (get_lto_wrapper): New.
785 (setup_lto_wrapper_env): Likewise.
786 (current_plugin): Likewise.
787 (register_all_symbols_read): Likewise.
788 (register_cleanup): Likewise.
789 (get_symbols): Likewise.
790 (add_input_file): Likewise.
791 (bfd_plugin_close_and_cleanup): Likewise.
792 (claim_file): Removed.
793 (register_claim_file): Set current_plugin->claim_file.
794 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
795 lto_syms in current_plugin.
796 (try_claim): Use current_plugin->claim_file. Call LTO plugin
797 all_symbols_read handler. Copy real symbols to plugin_data.
798 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
799 (try_load_plugin): Don't reuse the previous plugin for LTO
800 wrapper. Set up GCC LTO wrapper if possible. Don't set
801 plugin_list_iter->claim_file.
802 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
804 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
807 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
809 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
810 check if previous instruction matches a conditional jump inserted
811 earlier. Invert conditional jump and delete branch in this case.
813 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
815 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
816 msp430_elf_relax_add_words. Support insertion of either one or two
818 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
819 needs to be grown. Handle insertion of branch instruction to replace
822 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
824 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
825 debugging relocations.
826 (msp430_elf_relax_delete_bytes): Likewise.
827 (msp430_elf_relax_add_two_words): Likewise.
828 (msp430_elf_relax_section): Likewise.
830 2020-02-10 Alan Modra <amodra@gmail.com>
832 * archures.c: Wrap overlong z80 comments.
833 * bfd-in2.h: Regenerate.
835 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
838 * archures.c: Add GBZ80 and Z80N machine values.
839 * reloc.c: Add BFD_RELOC_Z80_16_BE.
840 * coff-z80.c: Add support for new reloc.
841 * coffcode.h: Add support for new machine values.
842 * cpu-z80.c: Add support for new machine names.
843 * elf32-z80.c: Add support for new reloc.
844 * bfd-in2.h: Regenerate.
845 * libbfd.h: Regenerate.
847 2020-02-07 Nick Clifton <nickc@redhat.com>
850 * elf.c (rewrite_elf_program_header): Do not complain if no
851 sections are mapped to a segment.
853 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
856 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
857 for garbage collection on __patchable_function_entries section
858 without linked-to section.
860 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
863 * bfd-in2.h: Regenerated.
864 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
865 on section if gc_mark of any of its linked-to sections is set
866 and don't set gc_mark again.
867 * section.c (asection): Add linked_to_symbol_name to map_head
870 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
872 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
873 reporting an unrecognized instruction with R_V850_LONGJUMP.
875 2020-02-05 Alan Modra <amodra@gmail.com>
877 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
879 2020-02-04 Alan Modra <amodra@gmail.com>
881 * elf32-ppc.c (ppc_elf_relocate_section): After applying
882 R_PPC_VLE_ADDR20, goto copy_reloc.
884 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
886 * bfd-in2.h: Regenerated.
887 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
889 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
892 * bfd-in2.h: Regenerated.
893 * ecoff.c (bfd_debug_section): Add section_id.
894 * section.c (bfd_section): Add section_id.
895 (SEC_ASSEMBLER_SECTION_ID): New.
896 (BFD_FAKE_SECTION): Add section_id.
898 2020-02-01 Nick Clifton <nickc@redhat.com>
900 * config.bfd: Move the c30-aout and tic30-aout targets onto the
903 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
905 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
906 encodings are relative to the GOT on nios2, too.
908 2020-01-31 Alan Modra <amodra@gmail.com>
910 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
911 file. Use $< and $@ in rules.
912 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
913 (elf32-ia64.c, elf64-ia64.c): Likewise.
914 (elf32-riscv.c, elf64-riscv.c): Likewise.
915 (peigen.c, pepigen.c, pex64igen.c): Likewise.
916 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
917 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
918 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
919 (peigen.c, pepigen.c, pex64igen.c): Likewise.
920 * Makefile.in: Regenerate.
922 2020-01-31 Alan Modra <amodra@gmail.com>
925 * elf.c (setup_group): Don't clear entire section contents,
926 just the padding after group flags. Release alloc'd memory
927 after a seek or read failure.
929 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
931 * peXXigen.c (pe_is_repro): New function.
932 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
933 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
935 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
937 * peXXigen.c (debug_type_names): Add names for new debug data type
940 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
942 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
943 inner loop. Fix a memory leak.
945 2020-01-30 Alan Modra <amodra@gmail.com>
947 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
948 or obj_coff_keep_strings here.
949 (coff_get_normalized_symtab): Free external syms directly.
950 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
953 2020-01-27 Jim Wilson <jimw@sifive.com>
955 * cpu-riscv.c (riscv_scan): New.
956 (N): Change bfd_default_scan to riscv_scan.
958 2020-01-27 Andreas Schwab <schwab@suse.de>
960 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
961 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
962 * Makefile.in: Regenerate.
963 * cpu-plugin.c: Remove.
964 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
965 (bfd_plugin_arch): Remove declaration.
966 * bfd-in2.h: Regenerate.
967 * po/SRC-POTFILES.in: Regenerate.
969 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
970 Alan Modra <amodra@gmail.com>
973 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
975 2020-01-24 Jim Wilson <jimw@sifive.com>
977 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
978 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
979 avoid over long line.
981 2020-01-24 Nick Clifton <nickc@redhat.com>
984 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
985 syms and keep strings flags as these may have been set in order to
986 prevent a bogus call to free.
988 2020-01-23 Nick Clifton <nickc@redhat.com>
990 * po/fr.po: Updated French translation.
992 2020-01-23 Alan Modra <amodra@gmail.com>
995 * elf.c (assign_file_positions_for_load_sections): Avoid divide
996 by zero when p_align is zero.
998 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1000 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1001 (riscv_prefix_cmp): Likewise.
1002 (riscv_non_std_ext_p): Deleted.
1003 (riscv_std_sv_ext_p): Likewise.
1004 (riscv_non_std_sv_ext_p): Likewise.
1005 (riscv_merge_non_std_and_sv_ext): Rename to...
1006 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1007 (riscv_merge_arch_attr_info): Replace 3 calls to
1008 riscv_merge_non_std_and_sv_ext with single call to
1009 riscv_merge_multi_letter_ext.
1010 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1011 encounter a 'z' prefix.
1012 (riscv_get_prefix_class): New function, return prefix class based
1013 on first few characters of input string.
1014 (riscv_parse_config): New structure to factor out minor differences
1015 in extension class parsing behaviour.
1016 (riscv_parse_sv_or_non_std_ext): Rename to...
1017 (riscv_parse_prefixed_ext): and parameterise with
1019 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1020 (riscv_multi_letter_ext_valid_p): New.
1021 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1022 (riscv_parse_subset): Delegate all non-single-letter parsing work
1023 to riscv_parse_prefixed_ext.
1024 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1025 (riscv_get_prefix_class): Declare.
1027 2020-01-22 Alan Modra <amodra@gmail.com>
1029 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1030 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1031 __tls_get_addr_desc.
1032 (ppc64_elf_size_stubs): Add section for linker generated
1033 __tls_get_addr_desc wrapper function. Loop at least once if
1034 generating this function.
1035 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1036 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1038 2020-01-22 Alan Modra <amodra@gmail.com>
1040 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1041 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1043 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1044 (STDU_R1_0R1, ADDI_R1_R1): Define.
1045 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1046 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1047 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1048 no_tls_get_addr_regsave.
1049 (branch_reloc_hash_match): Add hash3 and hash4.
1050 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1051 (ppc64_elf_size_dynamic_sections): Likewise.
1052 (ppc64_elf_relocate_section): Likewise.
1053 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1054 __tls_get_addr stub.
1055 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1057 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1058 eh_frame for regsave __tls_get_addr.
1060 2020-01-22 Alan Modra <amodra@gmail.com>
1062 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1063 which __tls_get_addr calls will be eliminated.
1065 2020-01-20 Nick Clifton <nickc@redhat.com>
1067 * po/pt.po: Updates Portuguese translation.
1068 * po/ru.po: Updated Russian translation.
1069 * po/uk.po: Updated Ukranian translation.
1071 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1074 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1075 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1077 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1078 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1079 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1080 "rex leal x@tlsdesc(%rip), %reg" to
1081 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1082 "call *(%eax)" to "nopl (%rax)".
1084 2020-01-20 Alan Modra <amodra@gmail.com>
1086 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1087 (MTLR_R11): Don't define.
1088 (LD_R0_0R3, CMPDI_R0_0): Define.
1089 (build_tls_get_addr_stub): Don't use r11 in stub.
1091 2020-01-20 Alan Modra <amodra@gmail.com>
1093 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1094 (defined_sym_val, is_tls_get_addr): Likewise.
1096 2020-01-18 Nick Clifton <nickc@redhat.com>
1098 * version.m4 (BFD_VERSION): Set to 2.34.50.
1099 * configure: Regenerate.
1100 * po/bfd.pot: Regenerate.
1102 2020-01-18 Nick Clifton <nickc@redhat.com>
1104 Binutils 2.34 branch created.
1106 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1108 * coff-arm.c: Fix spelling error (seperate).
1109 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1111 * sysdep.h (strnlen): Fix spelling error (seperate).
1113 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1116 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1118 2020-01-15 Alan Modra <amodra@gmail.com>
1121 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1122 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1123 of function symbols unless dot symbols are present. Do warn
1124 whenever one is created, regardles of whether a PLT entry is
1125 also emitted for the function symbol.
1127 2020-01-14 Alan Modra <amodra@gmail.com>
1129 * som.c (som_bfd_count_ar_symbols): Error when file position
1130 of symbols on chains is not strictly increasing.
1132 2020-01-14 Alan Modra <amodra@gmail.com>
1134 * vms.h (VMS_DEBUG): Define as 0.
1135 * vms-alpha.c (image_write): Move debug output after bounds check.
1137 (_bfd_vms_slurp_eihd): Warning fix.
1138 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1140 2020-01-13 Alan Modra <amodra@gmail.com>
1142 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1143 for "ignored" records.
1145 2020-01-13 Alan Modra <amodra@gmail.com>
1147 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1148 Delete asect name check. Move asect NULL check to wasm_object_p.
1149 Correct bounds check of sizes against end. Replace uses of
1150 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1151 just one bfd_release.
1152 (wasm_scan): Don't use malloc/strdup for section names,
1153 bfd_alloc instead. Simplify code prefixing section name.
1154 Formatting. Don't attempt to free memory here..
1155 (wasm_object_p): ..do so here.
1157 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1160 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1161 UNDEFWEAK_NO_DYNAMIC_RELOC.
1162 (allocate_dynrelocs_for_symbol): Likewise.
1164 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1167 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1169 2020-01-10 Alan Modra <amodra@gmail.com>
1171 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1173 2020-01-09 Nick Clifton <nickc@redhat.com>
1176 * bfd.c (bfd_convert_section_contents): Check for a compress
1177 header size that is larger than the actual section size.
1179 2020-01-08 Alan Modra <amodra@gmail.com>
1182 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1183 after removing sections.
1185 2020-01-06 Jim Wilson <jimw@sifive.com>
1188 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1189 check for !bfd_link_pic (info).
1190 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1191 <R_RISCV_JAL>: Add comment.
1192 (_bfd_riscv_relax_section): For plt.offset check, add check for
1193 bfd_link_pic (info). Add comment.
1195 2020-01-06 Alan Modra <amodra@gmail.com>
1197 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1198 match failures. Don't init to bfd_error_wrong_format before
1199 calling _bfd_check_format.
1201 2020-01-06 Alan Modra <amodra@gmail.com>
1203 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1204 status rather than exiting on stack overflow or underflow.
1205 (_bfd_vms_slurp_etir): Adjust to suit.
1207 2020-01-06 Alan Modra <amodra@gmail.com>
1209 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1211 2020-01-06 Alan Modra <amodra@gmail.com>
1213 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1214 command. Check name offset is within command.
1215 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1216 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1217 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1218 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1219 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1220 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1221 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1222 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1223 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1224 (bfd_mach_o_read_segment): Similarly.
1225 (bfd_mach_o_read_thread): Properly bound check thread struct.
1226 Don't repeat checks on second loop.
1227 (bfd_mach_o_read_command): Fail on invalid command length.
1229 2020-01-04 Alan Modra <amodra@gmail.com>
1231 * format.c (bfd_check_format_matches): Add preserve_match.
1232 Save initial bfd state in "preserve", matched bfd state in
1233 "preserve_match". Save just the first match. Release
1234 bfd_alloc memory. Restore and finish preserved state as
1235 appropriate on all function exit paths.
1237 2020-01-04 Alan Modra <amodra@gmail.com>
1239 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1241 2020-01-04 Alan Modra <amodra@gmail.com>
1243 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1246 2020-01-03 Nick Clifton <nickc@redhat.com>
1249 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1250 there is enough data remaining in the code buffer before
1251 attempting to read a function stub.
1253 2020-01-03 Nick Clifton <nickc@redhat.com>
1256 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1257 return value from bfd_malloc.
1258 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1259 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1260 (elf32_arm_filter_cmse_symbols): Likewise.
1261 (elf32_arm_write_section): Likewise.
1262 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1263 (bfd_mach_o_follow_dsym): Likewise.
1264 * pef.c (bfd_pef_print_loader_section): Likewise.
1265 (bfd_pef_scan_start_address): Likewise.
1266 (bfd_pef_parse_function_stubs): Likewise.
1267 (bfd_pef_parse_symbols): Likewise.
1269 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1271 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1272 on binary inputs ld/PR25316.
1273 (is_ia64_elf): new helper to filter on ia64 objects.
1275 2020-01-03 Jan Beulich <jbeulich@suse.com>
1277 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1279 (bfd_mach_o_scan): Insert underscore in two variable names.
1281 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1283 * Makefile.am: Add z80-elf target support.
1284 * configure.ac: Likewise.
1285 * targets.c: Likewise.
1286 * Makefile.in: Regenerate.
1287 * configure: Regenerate.
1288 * config.bfd: Add z80-elf target support and new arches: ez80 and
1290 * elf32-z80.c: New file.
1291 * archures.c: Add new z80 architectures: eZ80 and Z180.
1292 * coffcode.h: Likewise.
1293 * cpu-z80.c: Likewise.
1294 * coff-z80.c: Add new relocations for Z80 target and local label
1296 * reloc.c: Add new relocs.
1297 * bfd-in2.h: Regenerate.
1298 * libbfd.h: Regenerate.
1300 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1304 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1306 2020-01-01 Alan Modra <amodra@gmail.com>
1308 Update year range in copyright notice of all files.
1310 For older changes see ChangeLog-2019
1312 Copyright (C) 2020 Free Software Foundation, Inc.
1314 Copying and distribution of this file, with or without modification,
1315 are permitted in any medium without royalty provided the copyright
1316 notice and this notice are preserved.
1322 version-control: never