1 2020-03-03 Alan Modra <amodra@gmail.com>
3 * format.c (struct bfd_preserve): Add cleanup field.
4 (bfd_preserve_save): Add cleanup param and save.
5 (bfd_preserve_restore): Return cleanup.
6 (bfd_preserve_finish): Call the cleanup for the discarded match.
7 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
8 and clear when preserving a match. Restore cleanup too when
11 2020-03-02 Alan Modra <amodra@gmail.com>
13 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
14 * hpux-core.c (hpux_core_core_file_p): Update prototype.
15 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
16 (core_sco5_vec): Correct initialisers.
18 2020-03-02 Alan Modra <amodra@gmail.com>
20 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
21 * aix5ppc-core.c (xcoff64_core_p): Likewise.
22 * cisco-core.c (cisco_core_file_validate): Likewise.
23 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
24 * hpux-core.c (hpux_core_core_file_p): Likewise.
25 * irix-core.c (irix_core_core_file_p): Likewise.
26 * lynx-core.c (lynx_core_file_p): Likewise.
27 * netbsd-core.c (netbsd_core_file_p): Likewise.
28 * osf-core.c (osf_core_core_file_p): Likewise.
29 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
30 * sco5-core.c (sco5_core_file_p): Likewise.
32 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
34 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
36 2020-03-02 Alan Modra <amodra@gmail.com>
38 * targets.c (bfd_cleanup): New typedef.
39 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
40 * libbfd-in.h (_bfd_no_cleanup): Define.
41 * format.c (bfd_reinit): Add cleanup parameter, call it.
42 (bfd_check_format_matches): Set cleanup from _bfd_check_format
43 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
44 * aout-target.h (callback, object_p): Return bfd_cleanup.
45 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
46 * archive.c (bfd_generic_archive_p): Likewise.
47 * binary.c (binary_object_p): Likewise.
48 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
49 * coff-ia64.c (ia64coff_object_p): Likewise.
50 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
51 * coff-sh.c (coff_small_object_p): Likewise.
52 * coff-stgo32.c (go32_check_format): Likewise.
53 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
54 (xcoff64_core_p): Likewise.
55 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
56 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
57 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
58 * elfcode.h (elf_object_p): Likewise.
59 * elfcore.h (elf_core_file_p): Likewise.
60 * i386msdos.c (msdos_object_p): Likewise.
61 * ihex.c (ihex_object_p): Likewise.
62 * libaout.h (some_aout_object_p): Likewise.
63 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
64 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
65 * libbfd.c (_bfd_dummy_target): Likewise.
66 * libcoff-in.h (coff_object_p): Likewise.
67 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
68 (bfd_mach_o_arm64_core_p): Likewise.
69 * mach-o-arm.c (bfd_mach_o_arm_object_p),
70 (bfd_mach_o_arm_core_p): Likewise.
71 * mach-o-i386.c (bfd_mach_o_i386_object_p),
72 (bfd_mach_o_i386_core_p): Likewise.
73 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
74 (bfd_mach_o_x86_64_core_p): Likewise.
75 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
76 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
77 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
78 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
79 * mmo.c (mmo_object_p): Likewise.
80 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
81 * peicode.h (coff_real_object_p, pe_ILF_object_p),
82 (pe_bfd_object_p): Likewise.
83 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
84 * ppcboot.c (ppcboot_object_p): Likewise.
85 * rs6000-core.c (rs6000coff_core_p): Likewise.
86 * som.c (som_object_setup, som_object_p): Likewise.
87 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
88 * tekhex.c (tekhex_object_p): Likewise.
89 * vms-alpha.c (alpha_vms_object_p): Likewise.
90 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
91 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
92 * wasm-module.c (wasm_object_p): Likewise.
93 * xsym.c (bfd_sym_object_p): Likewise.
94 * xsym.h (bfd_sym_object_p): Likewise.
95 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
97 * pdp11.c (some_aout_object_p): Likewise.
98 * plugin.c (register_ld_plugin_object_p): Update object_p
100 * plugin.h (register_ld_plugin_object_p): Likewise.
101 * bfd-in2.h: Regenerate.
102 * libbfd.h: Regenerate.
103 * libcoff.h: Regenerate.
105 2020-03-02 Alan Modra <amodra@gmail.com>
107 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
108 applicable section flags.
109 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
110 (mips_ecoff_bele_vec): Likewise.
111 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
113 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
114 (_bfd_ecoff_styp_to_sec_flags): Likewise.
116 2020-03-02 Alan Modra <amodra@gmail.com>
118 * elf32-m32r.c (m32r_elf_section_flags): New function.
119 (elf_backend_section_flags): Define.
120 * elf32-nds32.c (nds32_elf_section_flags): New function.
121 (elf_backend_section_flags): Define.
122 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
123 .sbss and .sdata sections.
124 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
125 for SHF_V850_GPREL sections.
126 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
128 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
129 for SHF_PARISC_SHORT sections.
130 * elf64-ppc.c (ppc64_elf_section_flags): New function.
131 (elf_backend_section_flags): Define.
132 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
133 for SHF_MIPS_GPREL sections. Delete FIXME.
135 2020-03-02 Alan Modra <amodra@gmail.com>
137 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
138 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
139 calling elf_backend_section_flags with adjusted params. Use
140 newsect->flags past that point.
141 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
143 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
144 to have their type overridden, and all sh_flags but processor and
146 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
147 * elf32-mep.c (mep_elf_section_flags): Likewise.
148 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
149 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
150 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
151 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
152 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
153 stub BFD and non-aarch64 input files when scanning for stubs.
155 2020-03-02 Alan Modra <amodra@gmail.com>
157 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
158 limit to decompressed element size.
160 2020-03-02 Alan Modra <amodra@gmail.com>
162 * vms-lib.c (vms_traverse_index): Add recur_count param and
163 update calls. Fail on excessive recursion.
165 2020-03-02 Alan Modra <amodra@gmail.com>
167 * vms-alpha.c (vms_get_remaining_object_record): Use
168 bfd_realloc_or_free rather than bfd_realloc.
169 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
170 (dst_define_location, parse_module): Likewise, and check realloc
171 return status before using memory. Return status from function
172 adjusting all callers.
174 2020-02-28 Alan Modra <amodra@gmail.com>
176 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
178 2020-02-28 Alan Modra <amodra@gmail.com>
180 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
181 Remove duplicate undersize check.
183 2020-02-27 Alan Modra <amodra@gmail.com>
186 * mmo.c (mmo_scan): Set SEC_DATA for .data.
188 2020-02-27 Alan Modra <amodra@gmail.com>
191 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
192 (coff_section_type): Adjust comment.
193 (decode_section_type): Likewise. Call coff_section_type before
195 (bfd_decode_symclass): Use 'c' for common sections other than
198 2020-02-27 Alan Modra <amodra@gmail.com>
200 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
203 2020-02-27 Alan Modra <amodra@gmail.com>
205 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
206 if file is an archive element.
207 * bfd-in2.h: Regenerate.
209 2020-02-26 Alan Modra <amodra@gmail.com>
211 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
212 bfd_set_error on failing test. Don't bother changing bfd_error on
213 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
214 Check sym name is within string buffer. Use size_t for some vars.
215 (do_slurp_coff_armap): Use size_t for some variables, fix size of
216 int_buf. Don't change bfd_error on file read error. Use
217 _bfd_mul_overflow when calculating carsym buffer size. Reorder
218 calculations to catch overflows before they occur. malloc and
219 free raw armap rather than using bfd_alloc. Read raw armap before
220 allocating carsym+strings buffer.
221 (_bfd_slurp_extended_name_table): Localize variables. Check
222 name size against file size.
224 2020-02-26 Alan Modra <amodra@gmail.com>
226 * vms-lib.c (vms_lib_read_index): Release correct buffer.
228 2020-02-26 Alan Modra <amodra@gmail.com>
230 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
231 malloc. Check for NULL return from bfd_malloc.
232 (rx_table_find, rx_table_map): Likewise.
233 (rx_set_section_contents): Check bfd_alloc return.
234 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
236 2020-02-26 Alan Modra <amodra@gmail.com>
238 * aoutx.h: Indent labels correctly. Format error strings.
239 * archive.c: Likewise.
240 * archive64.c: Likewise.
241 * coff-arm.c: Likewise.
242 * coff-rs6000.c: Likewise.
243 * coff-stgo32.c: Likewise.
244 * cpu-arm.c: Likewise.
245 * dwarf2.c: Likewise.
246 * elf-ifunc.c: Likewise.
247 * elf-properties.c: Likewise.
248 * elf-s390-common.c: Likewise.
249 * elf-strtab.c: Likewise.
251 * elf32-arm.c: Likewise.
252 * elf32-bfin.c: Likewise.
253 * elf32-cr16.c: Likewise.
254 * elf32-csky.c: Likewise.
255 * elf32-i386.c: Likewise.
256 * elf32-m68k.c: Likewise.
257 * elf32-msp430.c: Likewise.
258 * elf32-nds32.c: Likewise.
259 * elf32-nios2.c: Likewise.
260 * elf32-pru.c: Likewise.
261 * elf32-xtensa.c: Likewise.
262 * elf64-ia64-vms.c: Likewise.
263 * elf64-x86-64.c: Likewise.
264 * elfcode.h: Likewise.
265 * elfcore.h: Likewise.
266 * elflink.c: Likewise.
267 * elfnn-aarch64.c: Likewise.
268 * elfnn-ia64.c: Likewise.
269 * elfnn-riscv.c: Likewise.
270 * elfxx-mips.c: Likewise.
271 * elfxx-sparc.c: Likewise.
272 * elfxx-x86.c: Likewise.
273 * i386lynx.c: Likewise.
276 * plugin.c: Likewise.
279 2020-02-26 Alan Modra <amodra@gmail.com>
282 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
284 (bfd_elf_add_dt_needed_tag): Declare.
285 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
286 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
287 from elf_add_dt_needed_tag. Remove soname and doit param.
288 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
289 to see whether as-needed lib is already loaded, use dyn_loaded
290 list instead. When saving and restoring around as-needed lib
291 handle possibility that dynstr has not been initialised. Don't
292 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
293 Mark libs loaded via DT_NEEDED entries of other libs with
294 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
296 (elf_link_check_versioned_symbol): Remove now unneccesary
297 DYNAMIC check when traversing dyn_loaded list.
299 2020-02-26 Alan Modra <amodra@gmail.com>
301 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
303 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
306 * plugin.c (need_lto_wrapper_p): New.
307 (bfd_plugin_set_program_name): Add an int argument to set
309 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
311 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
313 2020-02-24 Alan Modra <amodra@gmail.com>
315 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
317 2020-02-24 Alan Modra <amodra@gmail.com>
319 * vms-lib.c (struct carsym_mem): Add limit.
320 (vms_add_index): Heed limit.
321 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
322 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
323 Always return actual number read.
324 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
325 assertion with error exit.
327 2020-02-22 Alan Modra <amodra@gmail.com>
330 * elf.c (assign_file_positions_for_load_sections): Continue linking
331 on "PHDR segment not covered by LOAD segment" errors.
333 2020-02-21 Alan Modra <amodra@gmail.com>
335 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
337 (bfd_mach_o_canonicalize_reloc): Likewise.
338 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
339 counts and offsets against file size.
340 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
341 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
342 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
343 against file size. Delete symbol table error message.
344 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
346 (bfd_mach_o_read_symtab): Likewise.
347 (bfd_mach_o_read_command): Pass file size.
348 (bfd_mach_o_scan): Sanity check command count against file size.
350 2020-02-21 Alan Modra <amodra@gmail.com>
353 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
354 "text", "data" and "bss" section pointer vars. Don't update
355 section size, just exec header sizes.
356 (adjust_sizes_and_vmas): Don't update text section size. Set
357 initial exec header a_text. Print exec headers sizes.
358 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
359 (adjust_sizes_and_vmas): Similarly. Formatting.
360 (final_link): Correct final file extension.
362 2020-02-20 Nick Clifton <nickc@redhat.com>
364 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
366 * elfxx-target.h (elf_backend_symbol_section_index): Provide
368 (elfNN_bed): Initialise the symbol_section_index field.
369 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
370 OS and PROC specific section indicies. Warn if converting other
371 reserved incidies to SHN_ABS.
373 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
376 * cpu-z80.c: Add machine type compatibility checking.
378 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
381 * plugin.c (plugin_list_entry): Remove handle.
382 (try_load_plugin): Call dlclose before return.
384 2020-02-19 Alan Modra <amodra@gmail.com>
386 * libbfd-in.h (_bfd_constant_p): Define.
387 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
388 file size before allocating memory.
389 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
390 * elf.c (bfd_elf_get_str_section): Likewise.
391 (_bfd_elf_slurp_version_tables): Likewise.
392 * libbfd.h: Regenerate.
394 2020-02-19 Alan Modra <amodra@gmail.com>
396 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
397 * aoutx.h (aout_get_external_symbols): Replace calls to
398 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
399 (slurp_reloc_table): Likewise.
400 * archive.c (do_slurp_bsd_armap): Likewise.
401 (do_slurp_coff_armap): Likewise.
402 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
403 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
404 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
405 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
406 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
407 (_bfd_coff_get_external_symbols): Likewise.
408 * ecoff.c (ecoff_slurp_symbolic_header),
409 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
410 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
411 (ecoff_indirect_link_order): Likewise.
412 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
413 (_bfd_elf_slurp_version_tables): Likewise.
414 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
415 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
416 * elf32-rx.c (elf32_rx_relax_section): Likewise.
417 * elf64-alpha.c (READ): Likewise.
418 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
419 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
420 * elfcode.h (elf_slurp_symbol_table),
421 (elf_slurp_reloc_table_from_section): Likewise.
422 * elflink.c (elf_link_add_object_symbols),
423 (elf_link_check_versioned_symbol): Likewise.
424 * elfxx-mips.c (READ): Likewise.
425 * i386lynx.c (slurp_reloc_table): Likewise.
426 * lynx-core.c (lynx_core_file_p): Likewise.
427 * mach-o.c (bfd_mach_o_canonicalize_relocs),
428 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
429 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
430 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
431 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
432 (bfd_pef_parse_symbols): Likewise.
433 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
434 * som.c (setup_sections, som_slurp_string_table),
435 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
436 (som_bfd_fill_in_ar_symbols): Likewise.
437 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
438 (evax_bfd_print_image): Likewise.
439 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
440 * wasm-module.c (wasm_scan): Likewise.
441 * xcofflink.c (xcoff_link_add_symbols): Likewise.
442 * xsym.c (bfd_sym_read_name_table),
443 (bfd_sym_print_type_information_table_entry): Likewise.
444 * libbfd.h: Regenerate.
446 2020-02-19 Alan Modra <amodra@gmail.com>
448 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
449 reading external relocs.
450 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
451 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
453 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
455 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
456 (m32c_elf_relax_section): Likewise.
457 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
458 (rl78_elf_relax_section): Likewise.
459 * elf32-rx.c (rx_offset_for_reloc): Likewise.
460 (elf32_rx_relax_section): Likewise.
461 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
462 parameter types and use..
463 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
464 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
465 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
466 being read from file, just the extra.
467 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
468 after reading external syms. Free on failure.
470 2020-02-19 Alan Modra <amodra@gmail.com>
472 * coffcode.h (buy_and_read, coff_slurp_line_table),
473 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
474 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
475 corresponding bfd_alloc call. Adjust variables to suit.
476 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
477 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
478 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
479 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
480 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
481 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
482 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
483 * elf32-rx.c (elf32_rx_relax_section): Likewise.
484 * elf64-alpha.c (READ): Likewise.
485 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
486 (elf_slurp_symbol_table, elf_slurp_reloc_table),
487 (bfd_from_remote_memory): Likewise.
488 * elfcore.h (core_find_build_id): Likewise.
489 * elfxx-mips.c (READ): Likewise.
490 * mach-o.c (bfd_mach_o_mangle_sections),
491 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
492 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
493 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
494 * som.c (setup_sections, som_prep_for_fixups)
495 (som_build_and_write_symbol_table, som_slurp_symbol_table),
496 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
497 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
498 (som_bfd_ar_write_symbol_stuff): Likewise.
499 * vms-alpha.c (vector_grow1): Likewise.
500 * vms-lib.c (vms_add_index): Likewise.
501 * wasm-module.c (wasm_scan_name_function_section): Likewise.
502 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
503 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
504 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
505 (bfd_alloc2, bfd_zalloc2): Delete.
506 (_bfd_mul_overflow): Define.
507 * libbfd.h: Regenerate.
509 2020-02-19 Alan Modra <amodra@gmail.com>
511 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
513 (assign_section_numbers): Likewise.
514 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
515 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
516 bfd_malloc2, size_t amt, and unsigned tls_count.
517 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
518 * elflink.c (elf_create_symbuf): Use bfd_malloc.
519 (elf_output_implib): Use bfd_alloc.
521 2020-02-19 Alan Modra <amodra@gmail.com>
523 * bfd.c (struct bfd): Move format and direction to other
524 bitfields. Add "size".
525 * bfdio.c (bfd_get_size): Cache size when not writing file.
526 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
527 returning zero, ie. unknown.
528 (bfd_get_alt_debug_link_info): Likewise.
529 * bfd-in2.h: Regenerate.
531 2020-02-19 Alan Modra <amodra@gmail.com>
533 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
534 bfd_get_file_size twice.
535 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
536 zero, ie. unknown, return.
537 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
538 * elfcode.h (elf_swap_shdr_in): Likewise.
539 (elf_object_p): Don't call bfd_get_file_size twice and correct
542 2020-02-19 Alan Modra <amodra@gmail.com>
544 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
545 FALSE if memory alloc fails. Adjust calls.
546 * som.c (som_prep_for_fixups): Likewise.
547 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
548 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
549 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
550 * som.c (som_build_and_write_symbol_table): Return via error_return
552 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
553 (VEC_APPEND_EL): Delete.
554 (vector_grow1): Return pointer to element. Catch overflow.
555 Return NULL on memory allocation failure.
556 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
557 (alpha_vms_add_fixup_ca): Likewise.
558 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
560 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
562 2020-02-19 Alan Modra <amodra@gmail.com>
564 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
565 * aout-target.h (object_p): Likewise.
566 * aout-tic30.c (tic30_aout_object_p): Likewise.
567 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
568 (emit_stringtab, write_syms, link_hash_table_create),
569 (aout_link_write_other_symbol): Likewise.
570 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
571 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
572 (_bfd_compute_and_write_armap): Likewise.
573 * archures.c (bfd_arch_list): Likewise.
574 * bfd.c (bfd_record_phdr): Likewise.
575 * binary.c (binary_canonicalize_symtab): Likewise.
576 * cisco-core.c (cisco_core_file_validate): Likewise.
577 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
578 (find_arm_glue, record_arm_to_thumb_glue),
579 (record_thumb_to_arm_glue): Likewise.
580 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
581 (ppc_allocate_toc_section): Likewise.
582 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
583 * coff-sh.c (sh_relax_section): Likewise.
584 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
585 * coffcode.h (handle_COMDAT, coff_new_section_hook),
586 (coff_set_alignment_hook, coff_mkobject),
587 (coff_compute_section_file_positions): Likewise.
588 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
589 (coff_find_nearest_line_with_names),
590 ( bfd_coff_set_symbol_class): Likewise.
591 * cofflink.c (_bfd_coff_link_hash_table_create),
592 (_bfd_coff_link_input_bfd): Likewise.
593 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
594 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
595 (build_line_info_table, sort_line_sequences),
596 (line_info_add_include_dir, line_info_add_file_name),
597 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
598 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
599 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
600 (_bfd_ecoff_find_nearest_line),
601 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
602 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
603 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
604 * elf-m10300.c (mn10300_elf_relax_section),
605 (elf32_mn10300_link_hash_table_create): Likewise.
606 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
607 * elf.c (make_mapping, copy_elf_program_header): Likewise.
608 * elf32-arm.c (elf32_arm_link_hash_table_create),
609 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
610 (elf32_arm_new_section_hook): Likewise.
611 * elf32-avr.c (elf_avr_new_section_hook),
612 (elf32_avr_link_hash_table_create, get_local_syms),
613 (elf32_avr_setup_section_lists): Likewise.
614 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
615 (bfin_link_hash_table_create): Likewise.
616 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
617 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
618 * elf32-csky.c (csky_elf_link_hash_table_create),
619 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
620 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
621 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
622 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
623 * elf32-i386.c (elf_i386_check_relocs): Likewise.
624 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
625 * elf32-m32r.c (m32r_elf_link_hash_table_create),
626 (m32r_elf_check_relocs): Likewise.
627 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
628 (elf32_m68hc11_setup_section_lists),
629 (elf32_m68hc11_size_stubs): Likewise.
630 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
631 * elf32-metag.c (elf_metag_link_hash_table_create),
632 (elf_metag_setup_section_lists): Likewise.
633 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
634 (microblaze_elf_check_relocs): Likewise.
635 * elf32-nds32.c (nds32_elf_link_hash_table_create),
636 (nds32_elf_check_relocs): Likewise.
637 * elf32-nios2.c (nios2_elf32_setup_section_lists),
638 (get_local_syms, nios2_elf32_check_relocs),
639 (nios2_elf32_link_hash_table_create): Likewise.
640 * elf32-or1k.c (or1k_elf_link_hash_table_create),
641 (or1k_elf_check_relocs): Likewise.
642 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
643 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
644 * elf32-s390.c (elf_s390_link_hash_table_create),
645 (elf_s390_check_relocs): Likewise.
646 * elf32-score.c (score_elf_create_got_section),
647 (s3_elf32_score_new_section_hook),
648 (elf32_score_link_hash_table_create): Likewise.
649 * elf32-score7.c (score_elf_create_got_section),
650 (s7_elf32_score_new_section_hook): Likewise.
651 * elf32-sh.c (sh_elf_link_hash_table_create),
652 (sh_elf_check_relocs): Likewise.
653 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
654 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
655 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
656 (tilepro_elf_check_relocs): Likewise.
657 * elf32-v850.c (remember_hi16s_reloc): Likewise.
658 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
659 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
660 (elf_xtensa_new_section_hook): Likewise.
661 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
662 (get_got_entry, elf64_alpha_check_relocs): Likewise.
663 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
664 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
665 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
666 * elf64-ppc.c (ppc64_elf_new_section_hook),
667 (ppc64_elf_link_hash_table_create, update_local_sym_info),
668 (update_plt_info, ppc64_elf_check_relocs): Likewise.
669 * elf64-s390.c (elf_s390_link_hash_table_create),
670 (elf_s390_check_relocs): Likewise.
671 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
672 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
673 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
674 (elf_link_add_archive_symbols, compute_bucket_count),
675 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
676 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
677 (bfd_elf_final_link): Likewise.
678 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
679 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
680 (elfNN_aarch64_new_section_hook): Likewise.
681 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
682 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
683 (riscv_elf_check_relocs): Likewise.
684 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
685 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
686 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
687 (_bfd_mips_elf_link_hash_table_create): Likewise.
688 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
689 (_bfd_sparc_elf_check_relocs),
690 (_bfd_sparc_elf_new_section_hook): Likewise.
691 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
692 (tilegx_elf_check_relocs): Likewise.
693 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
694 * format.c (bfd_check_format_matches): Likewise.
695 * hash.c (_bfd_stringtab_init): Likewise.
696 * ihex.c (ihex_scan): Likewise.
697 * irix-core.c (irix_core_core_file_p): Likewise.
698 * linker.c (bfd_wrapped_link_hash_lookup),
699 (_bfd_generic_link_hash_table_create),
700 (_bfd_generic_reloc_link_order): Likewise.
701 * lynx-core.c (lynx_core_file_p): Likewise.
702 * netbsd-core.c (netbsd_core_file_p): Likewise.
703 * osf-core.c (osf_core_core_file_p): Likewise.
704 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
705 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
706 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
707 * peicode.h (pe_mkobject): Likewise.
708 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
709 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
710 * sco5-core.c (read_uarea): Likewise.
711 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
712 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
713 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
714 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
715 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
716 * srec.c (srec_scan): Likewise.
717 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
718 * targets.c (bfd_target_list): Likewise.
719 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
720 * trad-core.c (trad_unix_core_file_p): Likewise.
721 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
722 (vms_new_section_hook): Likewise.
723 * wasm-module.c (wasm_make_empty_symbol): Likewise.
724 * xcofflink.c (xcoff_get_section_contents),
725 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
726 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
727 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
729 2020-02-19 Alan Modra <amodra@gmail.com>
731 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
733 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
735 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
736 and use it if it isn't NULL. Remove has_plugin_p argument. Add
737 a build_list_p argument. Don't search plugin_list. Short circuit
738 when building the plugin list.
739 (has_plugin): Renamed to has_plugin_list.
740 (bfd_plugin_set_plugin): Don't set has_plugin.
741 (bfd_plugin_specified_p): Check plugin_list instead.
742 (build_plugin_list): New function.
743 (load_plugin): Call build_plugin_list and use plugin_list.
745 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
748 * plugin.c (try_claim): Always clean up for LTO wrapper.
749 (try_load_plugin): Treat each object as independent. Create a
750 copy for plugin name.
752 2020-02-11 Nick Clifton <nickc@redhat.com>
754 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
755 for addresses in print statements.
756 (msp430_elf_relax_delete_bytes): Likewise.
757 (msp430_elf_relax_add_words): Likewise.
758 (msp430_elf_relax_section): Likewise.
760 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
762 * plugin.c (add_symbols): Clear plugin_data memory.
764 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
767 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
768 (EXECUTABLE_SUFFIX): Likewise.
769 * config.in: Regenerated.
770 * configure: Likewise.
771 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
772 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
773 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
774 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
775 (get_lto_wrapper): New.
776 (setup_lto_wrapper_env): Likewise.
777 (current_plugin): Likewise.
778 (register_all_symbols_read): Likewise.
779 (register_cleanup): Likewise.
780 (get_symbols): Likewise.
781 (add_input_file): Likewise.
782 (bfd_plugin_close_and_cleanup): Likewise.
783 (claim_file): Removed.
784 (register_claim_file): Set current_plugin->claim_file.
785 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
786 lto_syms in current_plugin.
787 (try_claim): Use current_plugin->claim_file. Call LTO plugin
788 all_symbols_read handler. Copy real symbols to plugin_data.
789 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
790 (try_load_plugin): Don't reuse the previous plugin for LTO
791 wrapper. Set up GCC LTO wrapper if possible. Don't set
792 plugin_list_iter->claim_file.
793 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
795 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
798 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
800 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
801 check if previous instruction matches a conditional jump inserted
802 earlier. Invert conditional jump and delete branch in this case.
804 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
806 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
807 msp430_elf_relax_add_words. Support insertion of either one or two
809 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
810 needs to be grown. Handle insertion of branch instruction to replace
813 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
815 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
816 debugging relocations.
817 (msp430_elf_relax_delete_bytes): Likewise.
818 (msp430_elf_relax_add_two_words): Likewise.
819 (msp430_elf_relax_section): Likewise.
821 2020-02-10 Alan Modra <amodra@gmail.com>
823 * archures.c: Wrap overlong z80 comments.
824 * bfd-in2.h: Regenerate.
826 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
829 * archures.c: Add GBZ80 and Z80N machine values.
830 * reloc.c: Add BFD_RELOC_Z80_16_BE.
831 * coff-z80.c: Add support for new reloc.
832 * coffcode.h: Add support for new machine values.
833 * cpu-z80.c: Add support for new machine names.
834 * elf32-z80.c: Add support for new reloc.
835 * bfd-in2.h: Regenerate.
836 * libbfd.h: Regenerate.
838 2020-02-07 Nick Clifton <nickc@redhat.com>
841 * elf.c (rewrite_elf_program_header): Do not complain if no
842 sections are mapped to a segment.
844 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
847 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
848 for garbage collection on __patchable_function_entries section
849 without linked-to section.
851 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
854 * bfd-in2.h: Regenerated.
855 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
856 on section if gc_mark of any of its linked-to sections is set
857 and don't set gc_mark again.
858 * section.c (asection): Add linked_to_symbol_name to map_head
861 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
863 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
864 reporting an unrecognized instruction with R_V850_LONGJUMP.
866 2020-02-05 Alan Modra <amodra@gmail.com>
868 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
870 2020-02-04 Alan Modra <amodra@gmail.com>
872 * elf32-ppc.c (ppc_elf_relocate_section): After applying
873 R_PPC_VLE_ADDR20, goto copy_reloc.
875 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
877 * bfd-in2.h: Regenerated.
878 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
880 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
883 * bfd-in2.h: Regenerated.
884 * ecoff.c (bfd_debug_section): Add section_id.
885 * section.c (bfd_section): Add section_id.
886 (SEC_ASSEMBLER_SECTION_ID): New.
887 (BFD_FAKE_SECTION): Add section_id.
889 2020-02-01 Nick Clifton <nickc@redhat.com>
891 * config.bfd: Move the c30-aout and tic30-aout targets onto the
894 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
896 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
897 encodings are relative to the GOT on nios2, too.
899 2020-01-31 Alan Modra <amodra@gmail.com>
901 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
902 file. Use $< and $@ in rules.
903 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
904 (elf32-ia64.c, elf64-ia64.c): Likewise.
905 (elf32-riscv.c, elf64-riscv.c): Likewise.
906 (peigen.c, pepigen.c, pex64igen.c): Likewise.
907 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
908 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
909 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
910 (peigen.c, pepigen.c, pex64igen.c): Likewise.
911 * Makefile.in: Regenerate.
913 2020-01-31 Alan Modra <amodra@gmail.com>
916 * elf.c (setup_group): Don't clear entire section contents,
917 just the padding after group flags. Release alloc'd memory
918 after a seek or read failure.
920 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
922 * peXXigen.c (pe_is_repro): New function.
923 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
924 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
926 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
928 * peXXigen.c (debug_type_names): Add names for new debug data type
931 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
933 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
934 inner loop. Fix a memory leak.
936 2020-01-30 Alan Modra <amodra@gmail.com>
938 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
939 or obj_coff_keep_strings here.
940 (coff_get_normalized_symtab): Free external syms directly.
941 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
944 2020-01-27 Jim Wilson <jimw@sifive.com>
946 * cpu-riscv.c (riscv_scan): New.
947 (N): Change bfd_default_scan to riscv_scan.
949 2020-01-27 Andreas Schwab <schwab@suse.de>
951 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
952 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
953 * Makefile.in: Regenerate.
954 * cpu-plugin.c: Remove.
955 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
956 (bfd_plugin_arch): Remove declaration.
957 * bfd-in2.h: Regenerate.
958 * po/SRC-POTFILES.in: Regenerate.
960 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
961 Alan Modra <amodra@gmail.com>
964 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
966 2020-01-24 Jim Wilson <jimw@sifive.com>
968 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
969 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
970 avoid over long line.
972 2020-01-24 Nick Clifton <nickc@redhat.com>
975 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
976 syms and keep strings flags as these may have been set in order to
977 prevent a bogus call to free.
979 2020-01-23 Nick Clifton <nickc@redhat.com>
981 * po/fr.po: Updated French translation.
983 2020-01-23 Alan Modra <amodra@gmail.com>
986 * elf.c (assign_file_positions_for_load_sections): Avoid divide
987 by zero when p_align is zero.
989 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
991 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
992 (riscv_prefix_cmp): Likewise.
993 (riscv_non_std_ext_p): Deleted.
994 (riscv_std_sv_ext_p): Likewise.
995 (riscv_non_std_sv_ext_p): Likewise.
996 (riscv_merge_non_std_and_sv_ext): Rename to...
997 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
998 (riscv_merge_arch_attr_info): Replace 3 calls to
999 riscv_merge_non_std_and_sv_ext with single call to
1000 riscv_merge_multi_letter_ext.
1001 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1002 encounter a 'z' prefix.
1003 (riscv_get_prefix_class): New function, return prefix class based
1004 on first few characters of input string.
1005 (riscv_parse_config): New structure to factor out minor differences
1006 in extension class parsing behaviour.
1007 (riscv_parse_sv_or_non_std_ext): Rename to...
1008 (riscv_parse_prefixed_ext): and parameterise with
1010 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1011 (riscv_multi_letter_ext_valid_p): New.
1012 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1013 (riscv_parse_subset): Delegate all non-single-letter parsing work
1014 to riscv_parse_prefixed_ext.
1015 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1016 (riscv_get_prefix_class): Declare.
1018 2020-01-22 Alan Modra <amodra@gmail.com>
1020 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1021 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1022 __tls_get_addr_desc.
1023 (ppc64_elf_size_stubs): Add section for linker generated
1024 __tls_get_addr_desc wrapper function. Loop at least once if
1025 generating this function.
1026 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1027 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1029 2020-01-22 Alan Modra <amodra@gmail.com>
1031 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1032 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1034 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1035 (STDU_R1_0R1, ADDI_R1_R1): Define.
1036 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1037 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1038 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1039 no_tls_get_addr_regsave.
1040 (branch_reloc_hash_match): Add hash3 and hash4.
1041 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1042 (ppc64_elf_size_dynamic_sections): Likewise.
1043 (ppc64_elf_relocate_section): Likewise.
1044 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1045 __tls_get_addr stub.
1046 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1048 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1049 eh_frame for regsave __tls_get_addr.
1051 2020-01-22 Alan Modra <amodra@gmail.com>
1053 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1054 which __tls_get_addr calls will be eliminated.
1056 2020-01-20 Nick Clifton <nickc@redhat.com>
1058 * po/pt.po: Updates Portuguese translation.
1059 * po/ru.po: Updated Russian translation.
1060 * po/uk.po: Updated Ukranian translation.
1062 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1065 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1066 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1068 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1069 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1070 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1071 "rex leal x@tlsdesc(%rip), %reg" to
1072 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1073 "call *(%eax)" to "nopl (%rax)".
1075 2020-01-20 Alan Modra <amodra@gmail.com>
1077 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1078 (MTLR_R11): Don't define.
1079 (LD_R0_0R3, CMPDI_R0_0): Define.
1080 (build_tls_get_addr_stub): Don't use r11 in stub.
1082 2020-01-20 Alan Modra <amodra@gmail.com>
1084 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1085 (defined_sym_val, is_tls_get_addr): Likewise.
1087 2020-01-18 Nick Clifton <nickc@redhat.com>
1089 * version.m4 (BFD_VERSION): Set to 2.34.50.
1090 * configure: Regenerate.
1091 * po/bfd.pot: Regenerate.
1093 2020-01-18 Nick Clifton <nickc@redhat.com>
1095 Binutils 2.34 branch created.
1097 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1099 * coff-arm.c: Fix spelling error (seperate).
1100 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1102 * sysdep.h (strnlen): Fix spelling error (seperate).
1104 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1107 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1109 2020-01-15 Alan Modra <amodra@gmail.com>
1112 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1113 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1114 of function symbols unless dot symbols are present. Do warn
1115 whenever one is created, regardles of whether a PLT entry is
1116 also emitted for the function symbol.
1118 2020-01-14 Alan Modra <amodra@gmail.com>
1120 * som.c (som_bfd_count_ar_symbols): Error when file position
1121 of symbols on chains is not strictly increasing.
1123 2020-01-14 Alan Modra <amodra@gmail.com>
1125 * vms.h (VMS_DEBUG): Define as 0.
1126 * vms-alpha.c (image_write): Move debug output after bounds check.
1128 (_bfd_vms_slurp_eihd): Warning fix.
1129 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1131 2020-01-13 Alan Modra <amodra@gmail.com>
1133 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1134 for "ignored" records.
1136 2020-01-13 Alan Modra <amodra@gmail.com>
1138 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1139 Delete asect name check. Move asect NULL check to wasm_object_p.
1140 Correct bounds check of sizes against end. Replace uses of
1141 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1142 just one bfd_release.
1143 (wasm_scan): Don't use malloc/strdup for section names,
1144 bfd_alloc instead. Simplify code prefixing section name.
1145 Formatting. Don't attempt to free memory here..
1146 (wasm_object_p): ..do so here.
1148 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1151 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1152 UNDEFWEAK_NO_DYNAMIC_RELOC.
1153 (allocate_dynrelocs_for_symbol): Likewise.
1155 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1158 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1160 2020-01-10 Alan Modra <amodra@gmail.com>
1162 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1164 2020-01-09 Nick Clifton <nickc@redhat.com>
1167 * bfd.c (bfd_convert_section_contents): Check for a compress
1168 header size that is larger than the actual section size.
1170 2020-01-08 Alan Modra <amodra@gmail.com>
1173 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1174 after removing sections.
1176 2020-01-06 Jim Wilson <jimw@sifive.com>
1179 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1180 check for !bfd_link_pic (info).
1181 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1182 <R_RISCV_JAL>: Add comment.
1183 (_bfd_riscv_relax_section): For plt.offset check, add check for
1184 bfd_link_pic (info). Add comment.
1186 2020-01-06 Alan Modra <amodra@gmail.com>
1188 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1189 match failures. Don't init to bfd_error_wrong_format before
1190 calling _bfd_check_format.
1192 2020-01-06 Alan Modra <amodra@gmail.com>
1194 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1195 status rather than exiting on stack overflow or underflow.
1196 (_bfd_vms_slurp_etir): Adjust to suit.
1198 2020-01-06 Alan Modra <amodra@gmail.com>
1200 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1202 2020-01-06 Alan Modra <amodra@gmail.com>
1204 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1205 command. Check name offset is within command.
1206 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1207 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1208 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1209 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1210 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1211 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1212 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1213 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1214 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1215 (bfd_mach_o_read_segment): Similarly.
1216 (bfd_mach_o_read_thread): Properly bound check thread struct.
1217 Don't repeat checks on second loop.
1218 (bfd_mach_o_read_command): Fail on invalid command length.
1220 2020-01-04 Alan Modra <amodra@gmail.com>
1222 * format.c (bfd_check_format_matches): Add preserve_match.
1223 Save initial bfd state in "preserve", matched bfd state in
1224 "preserve_match". Save just the first match. Release
1225 bfd_alloc memory. Restore and finish preserved state as
1226 appropriate on all function exit paths.
1228 2020-01-04 Alan Modra <amodra@gmail.com>
1230 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1232 2020-01-04 Alan Modra <amodra@gmail.com>
1234 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1237 2020-01-03 Nick Clifton <nickc@redhat.com>
1240 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1241 there is enough data remaining in the code buffer before
1242 attempting to read a function stub.
1244 2020-01-03 Nick Clifton <nickc@redhat.com>
1247 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1248 return value from bfd_malloc.
1249 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1250 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1251 (elf32_arm_filter_cmse_symbols): Likewise.
1252 (elf32_arm_write_section): Likewise.
1253 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1254 (bfd_mach_o_follow_dsym): Likewise.
1255 * pef.c (bfd_pef_print_loader_section): Likewise.
1256 (bfd_pef_scan_start_address): Likewise.
1257 (bfd_pef_parse_function_stubs): Likewise.
1258 (bfd_pef_parse_symbols): Likewise.
1260 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1262 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1263 on binary inputs ld/PR25316.
1264 (is_ia64_elf): new helper to filter on ia64 objects.
1266 2020-01-03 Jan Beulich <jbeulich@suse.com>
1268 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1270 (bfd_mach_o_scan): Insert underscore in two variable names.
1272 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1274 * Makefile.am: Add z80-elf target support.
1275 * configure.ac: Likewise.
1276 * targets.c: Likewise.
1277 * Makefile.in: Regenerate.
1278 * configure: Regenerate.
1279 * config.bfd: Add z80-elf target support and new arches: ez80 and
1281 * elf32-z80.c: New file.
1282 * archures.c: Add new z80 architectures: eZ80 and Z180.
1283 * coffcode.h: Likewise.
1284 * cpu-z80.c: Likewise.
1285 * coff-z80.c: Add new relocations for Z80 target and local label
1287 * reloc.c: Add new relocs.
1288 * bfd-in2.h: Regenerate.
1289 * libbfd.h: Regenerate.
1291 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1295 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1297 2020-01-01 Alan Modra <amodra@gmail.com>
1299 Update year range in copyright notice of all files.
1301 For older changes see ChangeLog-2019
1303 Copyright (C) 2020 Free Software Foundation, Inc.
1305 Copying and distribution of this file, with or without modification,
1306 are permitted in any medium without royalty provided the copyright
1307 notice and this notice are preserved.
1313 version-control: never