1 2020-03-04 Alan Modra <amodra@gmail.com>
3 * format.c (bfd_check_format_matches): Call cleanup on error exit.
5 2020-03-03 Alan Modra <amodra@gmail.com>
7 * format.c (struct bfd_preserve): Add cleanup field.
8 (bfd_preserve_save): Add cleanup param and save.
9 (bfd_preserve_restore): Return cleanup.
10 (bfd_preserve_finish): Call the cleanup for the discarded match.
11 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
12 and clear when preserving a match. Restore cleanup too when
15 2020-03-02 Alan Modra <amodra@gmail.com>
17 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
18 * hpux-core.c (hpux_core_core_file_p): Update prototype.
19 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
20 (core_sco5_vec): Correct initialisers.
22 2020-03-02 Alan Modra <amodra@gmail.com>
24 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
25 * aix5ppc-core.c (xcoff64_core_p): Likewise.
26 * cisco-core.c (cisco_core_file_validate): Likewise.
27 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
28 * hpux-core.c (hpux_core_core_file_p): Likewise.
29 * irix-core.c (irix_core_core_file_p): Likewise.
30 * lynx-core.c (lynx_core_file_p): Likewise.
31 * netbsd-core.c (netbsd_core_file_p): Likewise.
32 * osf-core.c (osf_core_core_file_p): Likewise.
33 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
34 * sco5-core.c (sco5_core_file_p): Likewise.
36 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
38 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
40 2020-03-02 Alan Modra <amodra@gmail.com>
42 * targets.c (bfd_cleanup): New typedef.
43 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
44 * libbfd-in.h (_bfd_no_cleanup): Define.
45 * format.c (bfd_reinit): Add cleanup parameter, call it.
46 (bfd_check_format_matches): Set cleanup from _bfd_check_format
47 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
48 * aout-target.h (callback, object_p): Return bfd_cleanup.
49 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
50 * archive.c (bfd_generic_archive_p): Likewise.
51 * binary.c (binary_object_p): Likewise.
52 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
53 * coff-ia64.c (ia64coff_object_p): Likewise.
54 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
55 * coff-sh.c (coff_small_object_p): Likewise.
56 * coff-stgo32.c (go32_check_format): Likewise.
57 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
58 (xcoff64_core_p): Likewise.
59 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
60 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
61 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
62 * elfcode.h (elf_object_p): Likewise.
63 * elfcore.h (elf_core_file_p): Likewise.
64 * i386msdos.c (msdos_object_p): Likewise.
65 * ihex.c (ihex_object_p): Likewise.
66 * libaout.h (some_aout_object_p): Likewise.
67 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
68 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
69 * libbfd.c (_bfd_dummy_target): Likewise.
70 * libcoff-in.h (coff_object_p): Likewise.
71 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
72 (bfd_mach_o_arm64_core_p): Likewise.
73 * mach-o-arm.c (bfd_mach_o_arm_object_p),
74 (bfd_mach_o_arm_core_p): Likewise.
75 * mach-o-i386.c (bfd_mach_o_i386_object_p),
76 (bfd_mach_o_i386_core_p): Likewise.
77 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
78 (bfd_mach_o_x86_64_core_p): Likewise.
79 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
80 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
81 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
82 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
83 * mmo.c (mmo_object_p): Likewise.
84 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
85 * peicode.h (coff_real_object_p, pe_ILF_object_p),
86 (pe_bfd_object_p): Likewise.
87 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
88 * ppcboot.c (ppcboot_object_p): Likewise.
89 * rs6000-core.c (rs6000coff_core_p): Likewise.
90 * som.c (som_object_setup, som_object_p): Likewise.
91 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
92 * tekhex.c (tekhex_object_p): Likewise.
93 * vms-alpha.c (alpha_vms_object_p): Likewise.
94 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
95 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
96 * wasm-module.c (wasm_object_p): Likewise.
97 * xsym.c (bfd_sym_object_p): Likewise.
98 * xsym.h (bfd_sym_object_p): Likewise.
99 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
101 * pdp11.c (some_aout_object_p): Likewise.
102 * plugin.c (register_ld_plugin_object_p): Update object_p
104 * plugin.h (register_ld_plugin_object_p): Likewise.
105 * bfd-in2.h: Regenerate.
106 * libbfd.h: Regenerate.
107 * libcoff.h: Regenerate.
109 2020-03-02 Alan Modra <amodra@gmail.com>
111 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
112 applicable section flags.
113 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
114 (mips_ecoff_bele_vec): Likewise.
115 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
117 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
118 (_bfd_ecoff_styp_to_sec_flags): Likewise.
120 2020-03-02 Alan Modra <amodra@gmail.com>
122 * elf32-m32r.c (m32r_elf_section_flags): New function.
123 (elf_backend_section_flags): Define.
124 * elf32-nds32.c (nds32_elf_section_flags): New function.
125 (elf_backend_section_flags): Define.
126 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
127 .sbss and .sdata sections.
128 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
129 for SHF_V850_GPREL sections.
130 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
132 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
133 for SHF_PARISC_SHORT sections.
134 * elf64-ppc.c (ppc64_elf_section_flags): New function.
135 (elf_backend_section_flags): Define.
136 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
137 for SHF_MIPS_GPREL sections. Delete FIXME.
139 2020-03-02 Alan Modra <amodra@gmail.com>
141 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
142 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
143 calling elf_backend_section_flags with adjusted params. Use
144 newsect->flags past that point.
145 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
147 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
148 to have their type overridden, and all sh_flags but processor and
150 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
151 * elf32-mep.c (mep_elf_section_flags): Likewise.
152 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
153 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
154 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
155 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
156 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
157 stub BFD and non-aarch64 input files when scanning for stubs.
159 2020-03-02 Alan Modra <amodra@gmail.com>
161 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
162 limit to decompressed element size.
164 2020-03-02 Alan Modra <amodra@gmail.com>
166 * vms-lib.c (vms_traverse_index): Add recur_count param and
167 update calls. Fail on excessive recursion.
169 2020-03-02 Alan Modra <amodra@gmail.com>
171 * vms-alpha.c (vms_get_remaining_object_record): Use
172 bfd_realloc_or_free rather than bfd_realloc.
173 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
174 (dst_define_location, parse_module): Likewise, and check realloc
175 return status before using memory. Return status from function
176 adjusting all callers.
178 2020-02-28 Alan Modra <amodra@gmail.com>
180 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
182 2020-02-28 Alan Modra <amodra@gmail.com>
184 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
185 Remove duplicate undersize check.
187 2020-02-27 Alan Modra <amodra@gmail.com>
190 * mmo.c (mmo_scan): Set SEC_DATA for .data.
192 2020-02-27 Alan Modra <amodra@gmail.com>
195 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
196 (coff_section_type): Adjust comment.
197 (decode_section_type): Likewise. Call coff_section_type before
199 (bfd_decode_symclass): Use 'c' for common sections other than
202 2020-02-27 Alan Modra <amodra@gmail.com>
204 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
207 2020-02-27 Alan Modra <amodra@gmail.com>
209 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
210 if file is an archive element.
211 * bfd-in2.h: Regenerate.
213 2020-02-26 Alan Modra <amodra@gmail.com>
215 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
216 bfd_set_error on failing test. Don't bother changing bfd_error on
217 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
218 Check sym name is within string buffer. Use size_t for some vars.
219 (do_slurp_coff_armap): Use size_t for some variables, fix size of
220 int_buf. Don't change bfd_error on file read error. Use
221 _bfd_mul_overflow when calculating carsym buffer size. Reorder
222 calculations to catch overflows before they occur. malloc and
223 free raw armap rather than using bfd_alloc. Read raw armap before
224 allocating carsym+strings buffer.
225 (_bfd_slurp_extended_name_table): Localize variables. Check
226 name size against file size.
228 2020-02-26 Alan Modra <amodra@gmail.com>
230 * vms-lib.c (vms_lib_read_index): Release correct buffer.
232 2020-02-26 Alan Modra <amodra@gmail.com>
234 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
235 malloc. Check for NULL return from bfd_malloc.
236 (rx_table_find, rx_table_map): Likewise.
237 (rx_set_section_contents): Check bfd_alloc return.
238 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
240 2020-02-26 Alan Modra <amodra@gmail.com>
242 * aoutx.h: Indent labels correctly. Format error strings.
243 * archive.c: Likewise.
244 * archive64.c: Likewise.
245 * coff-arm.c: Likewise.
246 * coff-rs6000.c: Likewise.
247 * coff-stgo32.c: Likewise.
248 * cpu-arm.c: Likewise.
249 * dwarf2.c: Likewise.
250 * elf-ifunc.c: Likewise.
251 * elf-properties.c: Likewise.
252 * elf-s390-common.c: Likewise.
253 * elf-strtab.c: Likewise.
255 * elf32-arm.c: Likewise.
256 * elf32-bfin.c: Likewise.
257 * elf32-cr16.c: Likewise.
258 * elf32-csky.c: Likewise.
259 * elf32-i386.c: Likewise.
260 * elf32-m68k.c: Likewise.
261 * elf32-msp430.c: Likewise.
262 * elf32-nds32.c: Likewise.
263 * elf32-nios2.c: Likewise.
264 * elf32-pru.c: Likewise.
265 * elf32-xtensa.c: Likewise.
266 * elf64-ia64-vms.c: Likewise.
267 * elf64-x86-64.c: Likewise.
268 * elfcode.h: Likewise.
269 * elfcore.h: Likewise.
270 * elflink.c: Likewise.
271 * elfnn-aarch64.c: Likewise.
272 * elfnn-ia64.c: Likewise.
273 * elfnn-riscv.c: Likewise.
274 * elfxx-mips.c: Likewise.
275 * elfxx-sparc.c: Likewise.
276 * elfxx-x86.c: Likewise.
277 * i386lynx.c: Likewise.
280 * plugin.c: Likewise.
283 2020-02-26 Alan Modra <amodra@gmail.com>
286 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
288 (bfd_elf_add_dt_needed_tag): Declare.
289 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
290 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
291 from elf_add_dt_needed_tag. Remove soname and doit param.
292 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
293 to see whether as-needed lib is already loaded, use dyn_loaded
294 list instead. When saving and restoring around as-needed lib
295 handle possibility that dynstr has not been initialised. Don't
296 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
297 Mark libs loaded via DT_NEEDED entries of other libs with
298 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
300 (elf_link_check_versioned_symbol): Remove now unneccesary
301 DYNAMIC check when traversing dyn_loaded list.
303 2020-02-26 Alan Modra <amodra@gmail.com>
305 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
307 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
310 * plugin.c (need_lto_wrapper_p): New.
311 (bfd_plugin_set_program_name): Add an int argument to set
313 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
315 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
317 2020-02-24 Alan Modra <amodra@gmail.com>
319 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
321 2020-02-24 Alan Modra <amodra@gmail.com>
323 * vms-lib.c (struct carsym_mem): Add limit.
324 (vms_add_index): Heed limit.
325 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
326 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
327 Always return actual number read.
328 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
329 assertion with error exit.
331 2020-02-22 Alan Modra <amodra@gmail.com>
334 * elf.c (assign_file_positions_for_load_sections): Continue linking
335 on "PHDR segment not covered by LOAD segment" errors.
337 2020-02-21 Alan Modra <amodra@gmail.com>
339 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
341 (bfd_mach_o_canonicalize_reloc): Likewise.
342 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
343 counts and offsets against file size.
344 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
345 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
346 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
347 against file size. Delete symbol table error message.
348 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
350 (bfd_mach_o_read_symtab): Likewise.
351 (bfd_mach_o_read_command): Pass file size.
352 (bfd_mach_o_scan): Sanity check command count against file size.
354 2020-02-21 Alan Modra <amodra@gmail.com>
357 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
358 "text", "data" and "bss" section pointer vars. Don't update
359 section size, just exec header sizes.
360 (adjust_sizes_and_vmas): Don't update text section size. Set
361 initial exec header a_text. Print exec headers sizes.
362 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
363 (adjust_sizes_and_vmas): Similarly. Formatting.
364 (final_link): Correct final file extension.
366 2020-02-20 Nick Clifton <nickc@redhat.com>
368 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
370 * elfxx-target.h (elf_backend_symbol_section_index): Provide
372 (elfNN_bed): Initialise the symbol_section_index field.
373 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
374 OS and PROC specific section indicies. Warn if converting other
375 reserved incidies to SHN_ABS.
377 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
380 * cpu-z80.c: Add machine type compatibility checking.
382 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
385 * plugin.c (plugin_list_entry): Remove handle.
386 (try_load_plugin): Call dlclose before return.
388 2020-02-19 Alan Modra <amodra@gmail.com>
390 * libbfd-in.h (_bfd_constant_p): Define.
391 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
392 file size before allocating memory.
393 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
394 * elf.c (bfd_elf_get_str_section): Likewise.
395 (_bfd_elf_slurp_version_tables): Likewise.
396 * libbfd.h: Regenerate.
398 2020-02-19 Alan Modra <amodra@gmail.com>
400 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
401 * aoutx.h (aout_get_external_symbols): Replace calls to
402 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
403 (slurp_reloc_table): Likewise.
404 * archive.c (do_slurp_bsd_armap): Likewise.
405 (do_slurp_coff_armap): Likewise.
406 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
407 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
408 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
409 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
410 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
411 (_bfd_coff_get_external_symbols): Likewise.
412 * ecoff.c (ecoff_slurp_symbolic_header),
413 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
414 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
415 (ecoff_indirect_link_order): Likewise.
416 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
417 (_bfd_elf_slurp_version_tables): Likewise.
418 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
419 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
420 * elf32-rx.c (elf32_rx_relax_section): Likewise.
421 * elf64-alpha.c (READ): Likewise.
422 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
423 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
424 * elfcode.h (elf_slurp_symbol_table),
425 (elf_slurp_reloc_table_from_section): Likewise.
426 * elflink.c (elf_link_add_object_symbols),
427 (elf_link_check_versioned_symbol): Likewise.
428 * elfxx-mips.c (READ): Likewise.
429 * i386lynx.c (slurp_reloc_table): Likewise.
430 * lynx-core.c (lynx_core_file_p): Likewise.
431 * mach-o.c (bfd_mach_o_canonicalize_relocs),
432 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
433 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
434 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
435 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
436 (bfd_pef_parse_symbols): Likewise.
437 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
438 * som.c (setup_sections, som_slurp_string_table),
439 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
440 (som_bfd_fill_in_ar_symbols): Likewise.
441 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
442 (evax_bfd_print_image): Likewise.
443 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
444 * wasm-module.c (wasm_scan): Likewise.
445 * xcofflink.c (xcoff_link_add_symbols): Likewise.
446 * xsym.c (bfd_sym_read_name_table),
447 (bfd_sym_print_type_information_table_entry): Likewise.
448 * libbfd.h: Regenerate.
450 2020-02-19 Alan Modra <amodra@gmail.com>
452 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
453 reading external relocs.
454 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
455 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
457 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
459 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
460 (m32c_elf_relax_section): Likewise.
461 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
462 (rl78_elf_relax_section): Likewise.
463 * elf32-rx.c (rx_offset_for_reloc): Likewise.
464 (elf32_rx_relax_section): Likewise.
465 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
466 parameter types and use..
467 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
468 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
469 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
470 being read from file, just the extra.
471 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
472 after reading external syms. Free on failure.
474 2020-02-19 Alan Modra <amodra@gmail.com>
476 * coffcode.h (buy_and_read, coff_slurp_line_table),
477 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
478 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
479 corresponding bfd_alloc call. Adjust variables to suit.
480 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
481 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
482 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
483 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
484 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
485 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
486 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
487 * elf32-rx.c (elf32_rx_relax_section): Likewise.
488 * elf64-alpha.c (READ): Likewise.
489 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
490 (elf_slurp_symbol_table, elf_slurp_reloc_table),
491 (bfd_from_remote_memory): Likewise.
492 * elfcore.h (core_find_build_id): Likewise.
493 * elfxx-mips.c (READ): Likewise.
494 * mach-o.c (bfd_mach_o_mangle_sections),
495 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
496 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
497 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
498 * som.c (setup_sections, som_prep_for_fixups)
499 (som_build_and_write_symbol_table, som_slurp_symbol_table),
500 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
501 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
502 (som_bfd_ar_write_symbol_stuff): Likewise.
503 * vms-alpha.c (vector_grow1): Likewise.
504 * vms-lib.c (vms_add_index): Likewise.
505 * wasm-module.c (wasm_scan_name_function_section): Likewise.
506 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
507 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
508 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
509 (bfd_alloc2, bfd_zalloc2): Delete.
510 (_bfd_mul_overflow): Define.
511 * libbfd.h: Regenerate.
513 2020-02-19 Alan Modra <amodra@gmail.com>
515 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
517 (assign_section_numbers): Likewise.
518 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
519 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
520 bfd_malloc2, size_t amt, and unsigned tls_count.
521 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
522 * elflink.c (elf_create_symbuf): Use bfd_malloc.
523 (elf_output_implib): Use bfd_alloc.
525 2020-02-19 Alan Modra <amodra@gmail.com>
527 * bfd.c (struct bfd): Move format and direction to other
528 bitfields. Add "size".
529 * bfdio.c (bfd_get_size): Cache size when not writing file.
530 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
531 returning zero, ie. unknown.
532 (bfd_get_alt_debug_link_info): Likewise.
533 * bfd-in2.h: Regenerate.
535 2020-02-19 Alan Modra <amodra@gmail.com>
537 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
538 bfd_get_file_size twice.
539 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
540 zero, ie. unknown, return.
541 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
542 * elfcode.h (elf_swap_shdr_in): Likewise.
543 (elf_object_p): Don't call bfd_get_file_size twice and correct
546 2020-02-19 Alan Modra <amodra@gmail.com>
548 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
549 FALSE if memory alloc fails. Adjust calls.
550 * som.c (som_prep_for_fixups): Likewise.
551 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
552 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
553 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
554 * som.c (som_build_and_write_symbol_table): Return via error_return
556 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
557 (VEC_APPEND_EL): Delete.
558 (vector_grow1): Return pointer to element. Catch overflow.
559 Return NULL on memory allocation failure.
560 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
561 (alpha_vms_add_fixup_ca): Likewise.
562 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
564 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
566 2020-02-19 Alan Modra <amodra@gmail.com>
568 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
569 * aout-target.h (object_p): Likewise.
570 * aout-tic30.c (tic30_aout_object_p): Likewise.
571 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
572 (emit_stringtab, write_syms, link_hash_table_create),
573 (aout_link_write_other_symbol): Likewise.
574 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
575 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
576 (_bfd_compute_and_write_armap): Likewise.
577 * archures.c (bfd_arch_list): Likewise.
578 * bfd.c (bfd_record_phdr): Likewise.
579 * binary.c (binary_canonicalize_symtab): Likewise.
580 * cisco-core.c (cisco_core_file_validate): Likewise.
581 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
582 (find_arm_glue, record_arm_to_thumb_glue),
583 (record_thumb_to_arm_glue): Likewise.
584 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
585 (ppc_allocate_toc_section): Likewise.
586 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
587 * coff-sh.c (sh_relax_section): Likewise.
588 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
589 * coffcode.h (handle_COMDAT, coff_new_section_hook),
590 (coff_set_alignment_hook, coff_mkobject),
591 (coff_compute_section_file_positions): Likewise.
592 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
593 (coff_find_nearest_line_with_names),
594 ( bfd_coff_set_symbol_class): Likewise.
595 * cofflink.c (_bfd_coff_link_hash_table_create),
596 (_bfd_coff_link_input_bfd): Likewise.
597 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
598 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
599 (build_line_info_table, sort_line_sequences),
600 (line_info_add_include_dir, line_info_add_file_name),
601 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
602 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
603 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
604 (_bfd_ecoff_find_nearest_line),
605 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
606 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
607 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
608 * elf-m10300.c (mn10300_elf_relax_section),
609 (elf32_mn10300_link_hash_table_create): Likewise.
610 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
611 * elf.c (make_mapping, copy_elf_program_header): Likewise.
612 * elf32-arm.c (elf32_arm_link_hash_table_create),
613 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
614 (elf32_arm_new_section_hook): Likewise.
615 * elf32-avr.c (elf_avr_new_section_hook),
616 (elf32_avr_link_hash_table_create, get_local_syms),
617 (elf32_avr_setup_section_lists): Likewise.
618 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
619 (bfin_link_hash_table_create): Likewise.
620 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
621 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
622 * elf32-csky.c (csky_elf_link_hash_table_create),
623 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
624 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
625 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
626 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
627 * elf32-i386.c (elf_i386_check_relocs): Likewise.
628 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
629 * elf32-m32r.c (m32r_elf_link_hash_table_create),
630 (m32r_elf_check_relocs): Likewise.
631 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
632 (elf32_m68hc11_setup_section_lists),
633 (elf32_m68hc11_size_stubs): Likewise.
634 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
635 * elf32-metag.c (elf_metag_link_hash_table_create),
636 (elf_metag_setup_section_lists): Likewise.
637 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
638 (microblaze_elf_check_relocs): Likewise.
639 * elf32-nds32.c (nds32_elf_link_hash_table_create),
640 (nds32_elf_check_relocs): Likewise.
641 * elf32-nios2.c (nios2_elf32_setup_section_lists),
642 (get_local_syms, nios2_elf32_check_relocs),
643 (nios2_elf32_link_hash_table_create): Likewise.
644 * elf32-or1k.c (or1k_elf_link_hash_table_create),
645 (or1k_elf_check_relocs): Likewise.
646 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
647 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
648 * elf32-s390.c (elf_s390_link_hash_table_create),
649 (elf_s390_check_relocs): Likewise.
650 * elf32-score.c (score_elf_create_got_section),
651 (s3_elf32_score_new_section_hook),
652 (elf32_score_link_hash_table_create): Likewise.
653 * elf32-score7.c (score_elf_create_got_section),
654 (s7_elf32_score_new_section_hook): Likewise.
655 * elf32-sh.c (sh_elf_link_hash_table_create),
656 (sh_elf_check_relocs): Likewise.
657 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
658 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
659 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
660 (tilepro_elf_check_relocs): Likewise.
661 * elf32-v850.c (remember_hi16s_reloc): Likewise.
662 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
663 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
664 (elf_xtensa_new_section_hook): Likewise.
665 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
666 (get_got_entry, elf64_alpha_check_relocs): Likewise.
667 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
668 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
669 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
670 * elf64-ppc.c (ppc64_elf_new_section_hook),
671 (ppc64_elf_link_hash_table_create, update_local_sym_info),
672 (update_plt_info, ppc64_elf_check_relocs): Likewise.
673 * elf64-s390.c (elf_s390_link_hash_table_create),
674 (elf_s390_check_relocs): Likewise.
675 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
676 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
677 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
678 (elf_link_add_archive_symbols, compute_bucket_count),
679 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
680 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
681 (bfd_elf_final_link): Likewise.
682 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
683 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
684 (elfNN_aarch64_new_section_hook): Likewise.
685 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
686 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
687 (riscv_elf_check_relocs): Likewise.
688 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
689 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
690 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
691 (_bfd_mips_elf_link_hash_table_create): Likewise.
692 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
693 (_bfd_sparc_elf_check_relocs),
694 (_bfd_sparc_elf_new_section_hook): Likewise.
695 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
696 (tilegx_elf_check_relocs): Likewise.
697 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
698 * format.c (bfd_check_format_matches): Likewise.
699 * hash.c (_bfd_stringtab_init): Likewise.
700 * ihex.c (ihex_scan): Likewise.
701 * irix-core.c (irix_core_core_file_p): Likewise.
702 * linker.c (bfd_wrapped_link_hash_lookup),
703 (_bfd_generic_link_hash_table_create),
704 (_bfd_generic_reloc_link_order): Likewise.
705 * lynx-core.c (lynx_core_file_p): Likewise.
706 * netbsd-core.c (netbsd_core_file_p): Likewise.
707 * osf-core.c (osf_core_core_file_p): Likewise.
708 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
709 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
710 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
711 * peicode.h (pe_mkobject): Likewise.
712 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
713 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
714 * sco5-core.c (read_uarea): Likewise.
715 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
716 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
717 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
718 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
719 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
720 * srec.c (srec_scan): Likewise.
721 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
722 * targets.c (bfd_target_list): Likewise.
723 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
724 * trad-core.c (trad_unix_core_file_p): Likewise.
725 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
726 (vms_new_section_hook): Likewise.
727 * wasm-module.c (wasm_make_empty_symbol): Likewise.
728 * xcofflink.c (xcoff_get_section_contents),
729 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
730 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
731 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
733 2020-02-19 Alan Modra <amodra@gmail.com>
735 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
737 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
739 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
740 and use it if it isn't NULL. Remove has_plugin_p argument. Add
741 a build_list_p argument. Don't search plugin_list. Short circuit
742 when building the plugin list.
743 (has_plugin): Renamed to has_plugin_list.
744 (bfd_plugin_set_plugin): Don't set has_plugin.
745 (bfd_plugin_specified_p): Check plugin_list instead.
746 (build_plugin_list): New function.
747 (load_plugin): Call build_plugin_list and use plugin_list.
749 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
752 * plugin.c (try_claim): Always clean up for LTO wrapper.
753 (try_load_plugin): Treat each object as independent. Create a
754 copy for plugin name.
756 2020-02-11 Nick Clifton <nickc@redhat.com>
758 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
759 for addresses in print statements.
760 (msp430_elf_relax_delete_bytes): Likewise.
761 (msp430_elf_relax_add_words): Likewise.
762 (msp430_elf_relax_section): Likewise.
764 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
766 * plugin.c (add_symbols): Clear plugin_data memory.
768 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
771 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
772 (EXECUTABLE_SUFFIX): Likewise.
773 * config.in: Regenerated.
774 * configure: Likewise.
775 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
776 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
777 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
778 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
779 (get_lto_wrapper): New.
780 (setup_lto_wrapper_env): Likewise.
781 (current_plugin): Likewise.
782 (register_all_symbols_read): Likewise.
783 (register_cleanup): Likewise.
784 (get_symbols): Likewise.
785 (add_input_file): Likewise.
786 (bfd_plugin_close_and_cleanup): Likewise.
787 (claim_file): Removed.
788 (register_claim_file): Set current_plugin->claim_file.
789 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
790 lto_syms in current_plugin.
791 (try_claim): Use current_plugin->claim_file. Call LTO plugin
792 all_symbols_read handler. Copy real symbols to plugin_data.
793 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
794 (try_load_plugin): Don't reuse the previous plugin for LTO
795 wrapper. Set up GCC LTO wrapper if possible. Don't set
796 plugin_list_iter->claim_file.
797 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
799 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
802 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
804 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
805 check if previous instruction matches a conditional jump inserted
806 earlier. Invert conditional jump and delete branch in this case.
808 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
810 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
811 msp430_elf_relax_add_words. Support insertion of either one or two
813 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
814 needs to be grown. Handle insertion of branch instruction to replace
817 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
819 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
820 debugging relocations.
821 (msp430_elf_relax_delete_bytes): Likewise.
822 (msp430_elf_relax_add_two_words): Likewise.
823 (msp430_elf_relax_section): Likewise.
825 2020-02-10 Alan Modra <amodra@gmail.com>
827 * archures.c: Wrap overlong z80 comments.
828 * bfd-in2.h: Regenerate.
830 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
833 * archures.c: Add GBZ80 and Z80N machine values.
834 * reloc.c: Add BFD_RELOC_Z80_16_BE.
835 * coff-z80.c: Add support for new reloc.
836 * coffcode.h: Add support for new machine values.
837 * cpu-z80.c: Add support for new machine names.
838 * elf32-z80.c: Add support for new reloc.
839 * bfd-in2.h: Regenerate.
840 * libbfd.h: Regenerate.
842 2020-02-07 Nick Clifton <nickc@redhat.com>
845 * elf.c (rewrite_elf_program_header): Do not complain if no
846 sections are mapped to a segment.
848 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
851 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
852 for garbage collection on __patchable_function_entries section
853 without linked-to section.
855 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
858 * bfd-in2.h: Regenerated.
859 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
860 on section if gc_mark of any of its linked-to sections is set
861 and don't set gc_mark again.
862 * section.c (asection): Add linked_to_symbol_name to map_head
865 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
867 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
868 reporting an unrecognized instruction with R_V850_LONGJUMP.
870 2020-02-05 Alan Modra <amodra@gmail.com>
872 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
874 2020-02-04 Alan Modra <amodra@gmail.com>
876 * elf32-ppc.c (ppc_elf_relocate_section): After applying
877 R_PPC_VLE_ADDR20, goto copy_reloc.
879 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
881 * bfd-in2.h: Regenerated.
882 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
884 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
887 * bfd-in2.h: Regenerated.
888 * ecoff.c (bfd_debug_section): Add section_id.
889 * section.c (bfd_section): Add section_id.
890 (SEC_ASSEMBLER_SECTION_ID): New.
891 (BFD_FAKE_SECTION): Add section_id.
893 2020-02-01 Nick Clifton <nickc@redhat.com>
895 * config.bfd: Move the c30-aout and tic30-aout targets onto the
898 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
900 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
901 encodings are relative to the GOT on nios2, too.
903 2020-01-31 Alan Modra <amodra@gmail.com>
905 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
906 file. Use $< and $@ in rules.
907 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
908 (elf32-ia64.c, elf64-ia64.c): Likewise.
909 (elf32-riscv.c, elf64-riscv.c): Likewise.
910 (peigen.c, pepigen.c, pex64igen.c): Likewise.
911 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
912 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
913 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
914 (peigen.c, pepigen.c, pex64igen.c): Likewise.
915 * Makefile.in: Regenerate.
917 2020-01-31 Alan Modra <amodra@gmail.com>
920 * elf.c (setup_group): Don't clear entire section contents,
921 just the padding after group flags. Release alloc'd memory
922 after a seek or read failure.
924 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
926 * peXXigen.c (pe_is_repro): New function.
927 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
928 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
930 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
932 * peXXigen.c (debug_type_names): Add names for new debug data type
935 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
937 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
938 inner loop. Fix a memory leak.
940 2020-01-30 Alan Modra <amodra@gmail.com>
942 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
943 or obj_coff_keep_strings here.
944 (coff_get_normalized_symtab): Free external syms directly.
945 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
948 2020-01-27 Jim Wilson <jimw@sifive.com>
950 * cpu-riscv.c (riscv_scan): New.
951 (N): Change bfd_default_scan to riscv_scan.
953 2020-01-27 Andreas Schwab <schwab@suse.de>
955 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
956 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
957 * Makefile.in: Regenerate.
958 * cpu-plugin.c: Remove.
959 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
960 (bfd_plugin_arch): Remove declaration.
961 * bfd-in2.h: Regenerate.
962 * po/SRC-POTFILES.in: Regenerate.
964 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
965 Alan Modra <amodra@gmail.com>
968 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
970 2020-01-24 Jim Wilson <jimw@sifive.com>
972 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
973 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
974 avoid over long line.
976 2020-01-24 Nick Clifton <nickc@redhat.com>
979 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
980 syms and keep strings flags as these may have been set in order to
981 prevent a bogus call to free.
983 2020-01-23 Nick Clifton <nickc@redhat.com>
985 * po/fr.po: Updated French translation.
987 2020-01-23 Alan Modra <amodra@gmail.com>
990 * elf.c (assign_file_positions_for_load_sections): Avoid divide
991 by zero when p_align is zero.
993 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
995 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
996 (riscv_prefix_cmp): Likewise.
997 (riscv_non_std_ext_p): Deleted.
998 (riscv_std_sv_ext_p): Likewise.
999 (riscv_non_std_sv_ext_p): Likewise.
1000 (riscv_merge_non_std_and_sv_ext): Rename to...
1001 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1002 (riscv_merge_arch_attr_info): Replace 3 calls to
1003 riscv_merge_non_std_and_sv_ext with single call to
1004 riscv_merge_multi_letter_ext.
1005 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1006 encounter a 'z' prefix.
1007 (riscv_get_prefix_class): New function, return prefix class based
1008 on first few characters of input string.
1009 (riscv_parse_config): New structure to factor out minor differences
1010 in extension class parsing behaviour.
1011 (riscv_parse_sv_or_non_std_ext): Rename to...
1012 (riscv_parse_prefixed_ext): and parameterise with
1014 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1015 (riscv_multi_letter_ext_valid_p): New.
1016 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1017 (riscv_parse_subset): Delegate all non-single-letter parsing work
1018 to riscv_parse_prefixed_ext.
1019 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1020 (riscv_get_prefix_class): Declare.
1022 2020-01-22 Alan Modra <amodra@gmail.com>
1024 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1025 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1026 __tls_get_addr_desc.
1027 (ppc64_elf_size_stubs): Add section for linker generated
1028 __tls_get_addr_desc wrapper function. Loop at least once if
1029 generating this function.
1030 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1031 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1033 2020-01-22 Alan Modra <amodra@gmail.com>
1035 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1036 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1038 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1039 (STDU_R1_0R1, ADDI_R1_R1): Define.
1040 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1041 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1042 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1043 no_tls_get_addr_regsave.
1044 (branch_reloc_hash_match): Add hash3 and hash4.
1045 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1046 (ppc64_elf_size_dynamic_sections): Likewise.
1047 (ppc64_elf_relocate_section): Likewise.
1048 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1049 __tls_get_addr stub.
1050 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1052 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1053 eh_frame for regsave __tls_get_addr.
1055 2020-01-22 Alan Modra <amodra@gmail.com>
1057 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1058 which __tls_get_addr calls will be eliminated.
1060 2020-01-20 Nick Clifton <nickc@redhat.com>
1062 * po/pt.po: Updates Portuguese translation.
1063 * po/ru.po: Updated Russian translation.
1064 * po/uk.po: Updated Ukranian translation.
1066 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1069 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1070 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1072 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1073 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1074 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1075 "rex leal x@tlsdesc(%rip), %reg" to
1076 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1077 "call *(%eax)" to "nopl (%rax)".
1079 2020-01-20 Alan Modra <amodra@gmail.com>
1081 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1082 (MTLR_R11): Don't define.
1083 (LD_R0_0R3, CMPDI_R0_0): Define.
1084 (build_tls_get_addr_stub): Don't use r11 in stub.
1086 2020-01-20 Alan Modra <amodra@gmail.com>
1088 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1089 (defined_sym_val, is_tls_get_addr): Likewise.
1091 2020-01-18 Nick Clifton <nickc@redhat.com>
1093 * version.m4 (BFD_VERSION): Set to 2.34.50.
1094 * configure: Regenerate.
1095 * po/bfd.pot: Regenerate.
1097 2020-01-18 Nick Clifton <nickc@redhat.com>
1099 Binutils 2.34 branch created.
1101 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1103 * coff-arm.c: Fix spelling error (seperate).
1104 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1106 * sysdep.h (strnlen): Fix spelling error (seperate).
1108 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1111 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1113 2020-01-15 Alan Modra <amodra@gmail.com>
1116 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1117 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1118 of function symbols unless dot symbols are present. Do warn
1119 whenever one is created, regardles of whether a PLT entry is
1120 also emitted for the function symbol.
1122 2020-01-14 Alan Modra <amodra@gmail.com>
1124 * som.c (som_bfd_count_ar_symbols): Error when file position
1125 of symbols on chains is not strictly increasing.
1127 2020-01-14 Alan Modra <amodra@gmail.com>
1129 * vms.h (VMS_DEBUG): Define as 0.
1130 * vms-alpha.c (image_write): Move debug output after bounds check.
1132 (_bfd_vms_slurp_eihd): Warning fix.
1133 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1135 2020-01-13 Alan Modra <amodra@gmail.com>
1137 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1138 for "ignored" records.
1140 2020-01-13 Alan Modra <amodra@gmail.com>
1142 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1143 Delete asect name check. Move asect NULL check to wasm_object_p.
1144 Correct bounds check of sizes against end. Replace uses of
1145 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1146 just one bfd_release.
1147 (wasm_scan): Don't use malloc/strdup for section names,
1148 bfd_alloc instead. Simplify code prefixing section name.
1149 Formatting. Don't attempt to free memory here..
1150 (wasm_object_p): ..do so here.
1152 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1155 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1156 UNDEFWEAK_NO_DYNAMIC_RELOC.
1157 (allocate_dynrelocs_for_symbol): Likewise.
1159 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1162 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1164 2020-01-10 Alan Modra <amodra@gmail.com>
1166 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1168 2020-01-09 Nick Clifton <nickc@redhat.com>
1171 * bfd.c (bfd_convert_section_contents): Check for a compress
1172 header size that is larger than the actual section size.
1174 2020-01-08 Alan Modra <amodra@gmail.com>
1177 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1178 after removing sections.
1180 2020-01-06 Jim Wilson <jimw@sifive.com>
1183 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1184 check for !bfd_link_pic (info).
1185 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1186 <R_RISCV_JAL>: Add comment.
1187 (_bfd_riscv_relax_section): For plt.offset check, add check for
1188 bfd_link_pic (info). Add comment.
1190 2020-01-06 Alan Modra <amodra@gmail.com>
1192 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1193 match failures. Don't init to bfd_error_wrong_format before
1194 calling _bfd_check_format.
1196 2020-01-06 Alan Modra <amodra@gmail.com>
1198 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1199 status rather than exiting on stack overflow or underflow.
1200 (_bfd_vms_slurp_etir): Adjust to suit.
1202 2020-01-06 Alan Modra <amodra@gmail.com>
1204 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1206 2020-01-06 Alan Modra <amodra@gmail.com>
1208 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1209 command. Check name offset is within command.
1210 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1211 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1212 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1213 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1214 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1215 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1216 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1217 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1218 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1219 (bfd_mach_o_read_segment): Similarly.
1220 (bfd_mach_o_read_thread): Properly bound check thread struct.
1221 Don't repeat checks on second loop.
1222 (bfd_mach_o_read_command): Fail on invalid command length.
1224 2020-01-04 Alan Modra <amodra@gmail.com>
1226 * format.c (bfd_check_format_matches): Add preserve_match.
1227 Save initial bfd state in "preserve", matched bfd state in
1228 "preserve_match". Save just the first match. Release
1229 bfd_alloc memory. Restore and finish preserved state as
1230 appropriate on all function exit paths.
1232 2020-01-04 Alan Modra <amodra@gmail.com>
1234 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1236 2020-01-04 Alan Modra <amodra@gmail.com>
1238 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1241 2020-01-03 Nick Clifton <nickc@redhat.com>
1244 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1245 there is enough data remaining in the code buffer before
1246 attempting to read a function stub.
1248 2020-01-03 Nick Clifton <nickc@redhat.com>
1251 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1252 return value from bfd_malloc.
1253 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1254 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1255 (elf32_arm_filter_cmse_symbols): Likewise.
1256 (elf32_arm_write_section): Likewise.
1257 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1258 (bfd_mach_o_follow_dsym): Likewise.
1259 * pef.c (bfd_pef_print_loader_section): Likewise.
1260 (bfd_pef_scan_start_address): Likewise.
1261 (bfd_pef_parse_function_stubs): Likewise.
1262 (bfd_pef_parse_symbols): Likewise.
1264 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1266 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1267 on binary inputs ld/PR25316.
1268 (is_ia64_elf): new helper to filter on ia64 objects.
1270 2020-01-03 Jan Beulich <jbeulich@suse.com>
1272 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1274 (bfd_mach_o_scan): Insert underscore in two variable names.
1276 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1278 * Makefile.am: Add z80-elf target support.
1279 * configure.ac: Likewise.
1280 * targets.c: Likewise.
1281 * Makefile.in: Regenerate.
1282 * configure: Regenerate.
1283 * config.bfd: Add z80-elf target support and new arches: ez80 and
1285 * elf32-z80.c: New file.
1286 * archures.c: Add new z80 architectures: eZ80 and Z180.
1287 * coffcode.h: Likewise.
1288 * cpu-z80.c: Likewise.
1289 * coff-z80.c: Add new relocations for Z80 target and local label
1291 * reloc.c: Add new relocs.
1292 * bfd-in2.h: Regenerate.
1293 * libbfd.h: Regenerate.
1295 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1299 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1301 2020-01-01 Alan Modra <amodra@gmail.com>
1303 Update year range in copyright notice of all files.
1305 For older changes see ChangeLog-2019
1307 Copyright (C) 2020 Free Software Foundation, Inc.
1309 Copying and distribution of this file, with or without modification,
1310 are permitted in any medium without royalty provided the copyright
1311 notice and this notice are preserved.
1317 version-control: never