1 2020-03-10 Alan Modra <amodra@gmail.com>
4 * ihex.c (ihex_write_object_contents): Don't assume ordering of
7 2020-03-09 Alan Modra <amodra@gmail.com>
9 * wasm-module.c (wasm_scan): Sanity check file name length
10 before allocating memory. Move common section setup code. Do
11 without bfd_tell to calculate section size.
13 2020-03-06 Nick Clifton <nickc@redhat.com>
15 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
16 with error messages and failure return values.
18 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
20 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
21 relocation sections for any removed reference to a dynamic symbol.
23 2020-03-05 Nick Clifton <nickc@redhat.com>
25 * elf-bfd.h (struct elf_backend_data): Add new fields:
26 init_secondary_reloc_section, slurp_secondary_reloc_section,
27 write_secondary_reloc_section.
28 (_bfd_elf_init_secondary_reloc_section): Prototype.
29 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
30 (_bfd_elf_write_secondary_reloc_section): Prototype.
31 * elf.c ( bfd_section_from_shdr): Invoke the new
32 init_secondary_reloc_section backend function, if defined, when a
33 second reloc section is encountered.
34 (swap_out_syms): Invoke the new symbol_section_index function, if
35 defined, when computing the section index of an OS/PROC specific
37 (_bfd_elf_init_secondary_reloc_section): New function.
38 (_bfd_elf_slurp_secondary_reloc_section): New function.
39 (_bfd_elf_write_secondary_reloc_section): New function.
40 (_bfd_elf_copy_special_section_fields): New function.
41 * elfcode.h (elf_write_relocs): Invoke the new
42 write_secondary_relocs function, if defined, in order to emit
44 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
45 function, if defined, in order to read in secondary relocs.
46 * elfxx-target.h (elf_backend_copy_special_section_fields):
47 Provide a non-NULL default definition.
48 (elf_backend_init_secondary_reloc_section): Likewise.
49 (elf_backend_slurp_secondary_reloc_section): Likewise.
50 (elf_backend_write_secondary_reloc_section): Likewise.
51 (struct elf_backend_data elfNN_bed): Add initialisers for the new
53 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
54 * configure: Regenerate.
56 2020-03-05 Alan Modra <amodra@gmail.com>
58 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
59 against file size before allocating memory. Use bfd_alloc rather
60 than bfd_zalloc for carsym/strings memory.
62 2020-03-04 Alan Modra <amodra@gmail.com>
64 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
65 sh_addr mod sh_addalign is zero.
67 2020-03-04 Alan Modra <amodra@gmail.com>
69 * format.c (bfd_check_format_matches): Call cleanup on error exit.
71 2020-03-03 Alan Modra <amodra@gmail.com>
73 * format.c (struct bfd_preserve): Add cleanup field.
74 (bfd_preserve_save): Add cleanup param and save.
75 (bfd_preserve_restore): Return cleanup.
76 (bfd_preserve_finish): Call the cleanup for the discarded match.
77 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
78 and clear when preserving a match. Restore cleanup too when
81 2020-03-02 Alan Modra <amodra@gmail.com>
83 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
84 * hpux-core.c (hpux_core_core_file_p): Update prototype.
85 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
86 (core_sco5_vec): Correct initialisers.
88 2020-03-02 Alan Modra <amodra@gmail.com>
90 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
91 * aix5ppc-core.c (xcoff64_core_p): Likewise.
92 * cisco-core.c (cisco_core_file_validate): Likewise.
93 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
94 * hpux-core.c (hpux_core_core_file_p): Likewise.
95 * irix-core.c (irix_core_core_file_p): Likewise.
96 * lynx-core.c (lynx_core_file_p): Likewise.
97 * netbsd-core.c (netbsd_core_file_p): Likewise.
98 * osf-core.c (osf_core_core_file_p): Likewise.
99 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
100 * sco5-core.c (sco5_core_file_p): Likewise.
102 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
104 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
106 2020-03-02 Alan Modra <amodra@gmail.com>
108 * targets.c (bfd_cleanup): New typedef.
109 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
110 * libbfd-in.h (_bfd_no_cleanup): Define.
111 * format.c (bfd_reinit): Add cleanup parameter, call it.
112 (bfd_check_format_matches): Set cleanup from _bfd_check_format
113 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
114 * aout-target.h (callback, object_p): Return bfd_cleanup.
115 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
116 * archive.c (bfd_generic_archive_p): Likewise.
117 * binary.c (binary_object_p): Likewise.
118 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
119 * coff-ia64.c (ia64coff_object_p): Likewise.
120 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
121 * coff-sh.c (coff_small_object_p): Likewise.
122 * coff-stgo32.c (go32_check_format): Likewise.
123 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
124 (xcoff64_core_p): Likewise.
125 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
126 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
127 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
128 * elfcode.h (elf_object_p): Likewise.
129 * elfcore.h (elf_core_file_p): Likewise.
130 * i386msdos.c (msdos_object_p): Likewise.
131 * ihex.c (ihex_object_p): Likewise.
132 * libaout.h (some_aout_object_p): Likewise.
133 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
134 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
135 * libbfd.c (_bfd_dummy_target): Likewise.
136 * libcoff-in.h (coff_object_p): Likewise.
137 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
138 (bfd_mach_o_arm64_core_p): Likewise.
139 * mach-o-arm.c (bfd_mach_o_arm_object_p),
140 (bfd_mach_o_arm_core_p): Likewise.
141 * mach-o-i386.c (bfd_mach_o_i386_object_p),
142 (bfd_mach_o_i386_core_p): Likewise.
143 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
144 (bfd_mach_o_x86_64_core_p): Likewise.
145 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
146 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
147 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
148 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
149 * mmo.c (mmo_object_p): Likewise.
150 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
151 * peicode.h (coff_real_object_p, pe_ILF_object_p),
152 (pe_bfd_object_p): Likewise.
153 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
154 * ppcboot.c (ppcboot_object_p): Likewise.
155 * rs6000-core.c (rs6000coff_core_p): Likewise.
156 * som.c (som_object_setup, som_object_p): Likewise.
157 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
158 * tekhex.c (tekhex_object_p): Likewise.
159 * vms-alpha.c (alpha_vms_object_p): Likewise.
160 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
161 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
162 * wasm-module.c (wasm_object_p): Likewise.
163 * xsym.c (bfd_sym_object_p): Likewise.
164 * xsym.h (bfd_sym_object_p): Likewise.
165 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
167 * pdp11.c (some_aout_object_p): Likewise.
168 * plugin.c (register_ld_plugin_object_p): Update object_p
170 * plugin.h (register_ld_plugin_object_p): Likewise.
171 * bfd-in2.h: Regenerate.
172 * libbfd.h: Regenerate.
173 * libcoff.h: Regenerate.
175 2020-03-02 Alan Modra <amodra@gmail.com>
177 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
178 applicable section flags.
179 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
180 (mips_ecoff_bele_vec): Likewise.
181 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
183 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
184 (_bfd_ecoff_styp_to_sec_flags): Likewise.
186 2020-03-02 Alan Modra <amodra@gmail.com>
188 * elf32-m32r.c (m32r_elf_section_flags): New function.
189 (elf_backend_section_flags): Define.
190 * elf32-nds32.c (nds32_elf_section_flags): New function.
191 (elf_backend_section_flags): Define.
192 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
193 .sbss and .sdata sections.
194 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
195 for SHF_V850_GPREL sections.
196 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
198 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
199 for SHF_PARISC_SHORT sections.
200 * elf64-ppc.c (ppc64_elf_section_flags): New function.
201 (elf_backend_section_flags): Define.
202 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
203 for SHF_MIPS_GPREL sections. Delete FIXME.
205 2020-03-02 Alan Modra <amodra@gmail.com>
207 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
208 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
209 calling elf_backend_section_flags with adjusted params. Use
210 newsect->flags past that point.
211 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
213 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
214 to have their type overridden, and all sh_flags but processor and
216 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
217 * elf32-mep.c (mep_elf_section_flags): Likewise.
218 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
219 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
220 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
221 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
222 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
223 stub BFD and non-aarch64 input files when scanning for stubs.
225 2020-03-02 Alan Modra <amodra@gmail.com>
227 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
228 limit to decompressed element size.
230 2020-03-02 Alan Modra <amodra@gmail.com>
232 * vms-lib.c (vms_traverse_index): Add recur_count param and
233 update calls. Fail on excessive recursion.
235 2020-03-02 Alan Modra <amodra@gmail.com>
237 * vms-alpha.c (vms_get_remaining_object_record): Use
238 bfd_realloc_or_free rather than bfd_realloc.
239 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
240 (dst_define_location, parse_module): Likewise, and check realloc
241 return status before using memory. Return status from function
242 adjusting all callers.
244 2020-02-28 Alan Modra <amodra@gmail.com>
246 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
248 2020-02-28 Alan Modra <amodra@gmail.com>
250 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
251 Remove duplicate undersize check.
253 2020-02-27 Alan Modra <amodra@gmail.com>
256 * mmo.c (mmo_scan): Set SEC_DATA for .data.
258 2020-02-27 Alan Modra <amodra@gmail.com>
261 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
262 (coff_section_type): Adjust comment.
263 (decode_section_type): Likewise. Call coff_section_type before
265 (bfd_decode_symclass): Use 'c' for common sections other than
268 2020-02-27 Alan Modra <amodra@gmail.com>
270 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
273 2020-02-27 Alan Modra <amodra@gmail.com>
275 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
276 if file is an archive element.
277 * bfd-in2.h: Regenerate.
279 2020-02-26 Alan Modra <amodra@gmail.com>
281 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
282 bfd_set_error on failing test. Don't bother changing bfd_error on
283 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
284 Check sym name is within string buffer. Use size_t for some vars.
285 (do_slurp_coff_armap): Use size_t for some variables, fix size of
286 int_buf. Don't change bfd_error on file read error. Use
287 _bfd_mul_overflow when calculating carsym buffer size. Reorder
288 calculations to catch overflows before they occur. malloc and
289 free raw armap rather than using bfd_alloc. Read raw armap before
290 allocating carsym+strings buffer.
291 (_bfd_slurp_extended_name_table): Localize variables. Check
292 name size against file size.
294 2020-02-26 Alan Modra <amodra@gmail.com>
296 * vms-lib.c (vms_lib_read_index): Release correct buffer.
298 2020-02-26 Alan Modra <amodra@gmail.com>
300 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
301 malloc. Check for NULL return from bfd_malloc.
302 (rx_table_find, rx_table_map): Likewise.
303 (rx_set_section_contents): Check bfd_alloc return.
304 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
306 2020-02-26 Alan Modra <amodra@gmail.com>
308 * aoutx.h: Indent labels correctly. Format error strings.
309 * archive.c: Likewise.
310 * archive64.c: Likewise.
311 * coff-arm.c: Likewise.
312 * coff-rs6000.c: Likewise.
313 * coff-stgo32.c: Likewise.
314 * cpu-arm.c: Likewise.
315 * dwarf2.c: Likewise.
316 * elf-ifunc.c: Likewise.
317 * elf-properties.c: Likewise.
318 * elf-s390-common.c: Likewise.
319 * elf-strtab.c: Likewise.
321 * elf32-arm.c: Likewise.
322 * elf32-bfin.c: Likewise.
323 * elf32-cr16.c: Likewise.
324 * elf32-csky.c: Likewise.
325 * elf32-i386.c: Likewise.
326 * elf32-m68k.c: Likewise.
327 * elf32-msp430.c: Likewise.
328 * elf32-nds32.c: Likewise.
329 * elf32-nios2.c: Likewise.
330 * elf32-pru.c: Likewise.
331 * elf32-xtensa.c: Likewise.
332 * elf64-ia64-vms.c: Likewise.
333 * elf64-x86-64.c: Likewise.
334 * elfcode.h: Likewise.
335 * elfcore.h: Likewise.
336 * elflink.c: Likewise.
337 * elfnn-aarch64.c: Likewise.
338 * elfnn-ia64.c: Likewise.
339 * elfnn-riscv.c: Likewise.
340 * elfxx-mips.c: Likewise.
341 * elfxx-sparc.c: Likewise.
342 * elfxx-x86.c: Likewise.
343 * i386lynx.c: Likewise.
346 * plugin.c: Likewise.
349 2020-02-26 Alan Modra <amodra@gmail.com>
352 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
354 (bfd_elf_add_dt_needed_tag): Declare.
355 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
356 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
357 from elf_add_dt_needed_tag. Remove soname and doit param.
358 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
359 to see whether as-needed lib is already loaded, use dyn_loaded
360 list instead. When saving and restoring around as-needed lib
361 handle possibility that dynstr has not been initialised. Don't
362 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
363 Mark libs loaded via DT_NEEDED entries of other libs with
364 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
366 (elf_link_check_versioned_symbol): Remove now unneccesary
367 DYNAMIC check when traversing dyn_loaded list.
369 2020-02-26 Alan Modra <amodra@gmail.com>
371 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
373 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
376 * plugin.c (need_lto_wrapper_p): New.
377 (bfd_plugin_set_program_name): Add an int argument to set
379 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
381 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
383 2020-02-24 Alan Modra <amodra@gmail.com>
385 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
387 2020-02-24 Alan Modra <amodra@gmail.com>
389 * vms-lib.c (struct carsym_mem): Add limit.
390 (vms_add_index): Heed limit.
391 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
392 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
393 Always return actual number read.
394 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
395 assertion with error exit.
397 2020-02-22 Alan Modra <amodra@gmail.com>
400 * elf.c (assign_file_positions_for_load_sections): Continue linking
401 on "PHDR segment not covered by LOAD segment" errors.
403 2020-02-21 Alan Modra <amodra@gmail.com>
405 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
407 (bfd_mach_o_canonicalize_reloc): Likewise.
408 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
409 counts and offsets against file size.
410 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
411 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
412 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
413 against file size. Delete symbol table error message.
414 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
416 (bfd_mach_o_read_symtab): Likewise.
417 (bfd_mach_o_read_command): Pass file size.
418 (bfd_mach_o_scan): Sanity check command count against file size.
420 2020-02-21 Alan Modra <amodra@gmail.com>
423 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
424 "text", "data" and "bss" section pointer vars. Don't update
425 section size, just exec header sizes.
426 (adjust_sizes_and_vmas): Don't update text section size. Set
427 initial exec header a_text. Print exec headers sizes.
428 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
429 (adjust_sizes_and_vmas): Similarly. Formatting.
430 (final_link): Correct final file extension.
432 2020-02-20 Nick Clifton <nickc@redhat.com>
434 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
436 * elfxx-target.h (elf_backend_symbol_section_index): Provide
438 (elfNN_bed): Initialise the symbol_section_index field.
439 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
440 OS and PROC specific section indicies. Warn if converting other
441 reserved incidies to SHN_ABS.
443 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
446 * cpu-z80.c: Add machine type compatibility checking.
448 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
451 * plugin.c (plugin_list_entry): Remove handle.
452 (try_load_plugin): Call dlclose before return.
454 2020-02-19 Alan Modra <amodra@gmail.com>
456 * libbfd-in.h (_bfd_constant_p): Define.
457 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
458 file size before allocating memory.
459 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
460 * elf.c (bfd_elf_get_str_section): Likewise.
461 (_bfd_elf_slurp_version_tables): Likewise.
462 * libbfd.h: Regenerate.
464 2020-02-19 Alan Modra <amodra@gmail.com>
466 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
467 * aoutx.h (aout_get_external_symbols): Replace calls to
468 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
469 (slurp_reloc_table): Likewise.
470 * archive.c (do_slurp_bsd_armap): Likewise.
471 (do_slurp_coff_armap): Likewise.
472 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
473 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
474 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
475 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
476 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
477 (_bfd_coff_get_external_symbols): Likewise.
478 * ecoff.c (ecoff_slurp_symbolic_header),
479 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
480 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
481 (ecoff_indirect_link_order): Likewise.
482 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
483 (_bfd_elf_slurp_version_tables): Likewise.
484 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
485 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
486 * elf32-rx.c (elf32_rx_relax_section): Likewise.
487 * elf64-alpha.c (READ): Likewise.
488 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
489 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
490 * elfcode.h (elf_slurp_symbol_table),
491 (elf_slurp_reloc_table_from_section): Likewise.
492 * elflink.c (elf_link_add_object_symbols),
493 (elf_link_check_versioned_symbol): Likewise.
494 * elfxx-mips.c (READ): Likewise.
495 * i386lynx.c (slurp_reloc_table): Likewise.
496 * lynx-core.c (lynx_core_file_p): Likewise.
497 * mach-o.c (bfd_mach_o_canonicalize_relocs),
498 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
499 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
500 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
501 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
502 (bfd_pef_parse_symbols): Likewise.
503 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
504 * som.c (setup_sections, som_slurp_string_table),
505 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
506 (som_bfd_fill_in_ar_symbols): Likewise.
507 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
508 (evax_bfd_print_image): Likewise.
509 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
510 * wasm-module.c (wasm_scan): Likewise.
511 * xcofflink.c (xcoff_link_add_symbols): Likewise.
512 * xsym.c (bfd_sym_read_name_table),
513 (bfd_sym_print_type_information_table_entry): Likewise.
514 * libbfd.h: Regenerate.
516 2020-02-19 Alan Modra <amodra@gmail.com>
518 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
519 reading external relocs.
520 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
521 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
523 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
525 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
526 (m32c_elf_relax_section): Likewise.
527 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
528 (rl78_elf_relax_section): Likewise.
529 * elf32-rx.c (rx_offset_for_reloc): Likewise.
530 (elf32_rx_relax_section): Likewise.
531 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
532 parameter types and use..
533 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
534 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
535 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
536 being read from file, just the extra.
537 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
538 after reading external syms. Free on failure.
540 2020-02-19 Alan Modra <amodra@gmail.com>
542 * coffcode.h (buy_and_read, coff_slurp_line_table),
543 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
544 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
545 corresponding bfd_alloc call. Adjust variables to suit.
546 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
547 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
548 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
549 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
550 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
551 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
552 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
553 * elf32-rx.c (elf32_rx_relax_section): Likewise.
554 * elf64-alpha.c (READ): Likewise.
555 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
556 (elf_slurp_symbol_table, elf_slurp_reloc_table),
557 (bfd_from_remote_memory): Likewise.
558 * elfcore.h (core_find_build_id): Likewise.
559 * elfxx-mips.c (READ): Likewise.
560 * mach-o.c (bfd_mach_o_mangle_sections),
561 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
562 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
563 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
564 * som.c (setup_sections, som_prep_for_fixups)
565 (som_build_and_write_symbol_table, som_slurp_symbol_table),
566 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
567 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
568 (som_bfd_ar_write_symbol_stuff): Likewise.
569 * vms-alpha.c (vector_grow1): Likewise.
570 * vms-lib.c (vms_add_index): Likewise.
571 * wasm-module.c (wasm_scan_name_function_section): Likewise.
572 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
573 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
574 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
575 (bfd_alloc2, bfd_zalloc2): Delete.
576 (_bfd_mul_overflow): Define.
577 * libbfd.h: Regenerate.
579 2020-02-19 Alan Modra <amodra@gmail.com>
581 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
583 (assign_section_numbers): Likewise.
584 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
585 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
586 bfd_malloc2, size_t amt, and unsigned tls_count.
587 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
588 * elflink.c (elf_create_symbuf): Use bfd_malloc.
589 (elf_output_implib): Use bfd_alloc.
591 2020-02-19 Alan Modra <amodra@gmail.com>
593 * bfd.c (struct bfd): Move format and direction to other
594 bitfields. Add "size".
595 * bfdio.c (bfd_get_size): Cache size when not writing file.
596 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
597 returning zero, ie. unknown.
598 (bfd_get_alt_debug_link_info): Likewise.
599 * bfd-in2.h: Regenerate.
601 2020-02-19 Alan Modra <amodra@gmail.com>
603 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
604 bfd_get_file_size twice.
605 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
606 zero, ie. unknown, return.
607 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
608 * elfcode.h (elf_swap_shdr_in): Likewise.
609 (elf_object_p): Don't call bfd_get_file_size twice and correct
612 2020-02-19 Alan Modra <amodra@gmail.com>
614 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
615 FALSE if memory alloc fails. Adjust calls.
616 * som.c (som_prep_for_fixups): Likewise.
617 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
618 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
619 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
620 * som.c (som_build_and_write_symbol_table): Return via error_return
622 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
623 (VEC_APPEND_EL): Delete.
624 (vector_grow1): Return pointer to element. Catch overflow.
625 Return NULL on memory allocation failure.
626 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
627 (alpha_vms_add_fixup_ca): Likewise.
628 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
630 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
632 2020-02-19 Alan Modra <amodra@gmail.com>
634 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
635 * aout-target.h (object_p): Likewise.
636 * aout-tic30.c (tic30_aout_object_p): Likewise.
637 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
638 (emit_stringtab, write_syms, link_hash_table_create),
639 (aout_link_write_other_symbol): Likewise.
640 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
641 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
642 (_bfd_compute_and_write_armap): Likewise.
643 * archures.c (bfd_arch_list): Likewise.
644 * bfd.c (bfd_record_phdr): Likewise.
645 * binary.c (binary_canonicalize_symtab): Likewise.
646 * cisco-core.c (cisco_core_file_validate): Likewise.
647 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
648 (find_arm_glue, record_arm_to_thumb_glue),
649 (record_thumb_to_arm_glue): Likewise.
650 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
651 (ppc_allocate_toc_section): Likewise.
652 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
653 * coff-sh.c (sh_relax_section): Likewise.
654 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
655 * coffcode.h (handle_COMDAT, coff_new_section_hook),
656 (coff_set_alignment_hook, coff_mkobject),
657 (coff_compute_section_file_positions): Likewise.
658 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
659 (coff_find_nearest_line_with_names),
660 ( bfd_coff_set_symbol_class): Likewise.
661 * cofflink.c (_bfd_coff_link_hash_table_create),
662 (_bfd_coff_link_input_bfd): Likewise.
663 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
664 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
665 (build_line_info_table, sort_line_sequences),
666 (line_info_add_include_dir, line_info_add_file_name),
667 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
668 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
669 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
670 (_bfd_ecoff_find_nearest_line),
671 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
672 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
673 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
674 * elf-m10300.c (mn10300_elf_relax_section),
675 (elf32_mn10300_link_hash_table_create): Likewise.
676 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
677 * elf.c (make_mapping, copy_elf_program_header): Likewise.
678 * elf32-arm.c (elf32_arm_link_hash_table_create),
679 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
680 (elf32_arm_new_section_hook): Likewise.
681 * elf32-avr.c (elf_avr_new_section_hook),
682 (elf32_avr_link_hash_table_create, get_local_syms),
683 (elf32_avr_setup_section_lists): Likewise.
684 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
685 (bfin_link_hash_table_create): Likewise.
686 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
687 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
688 * elf32-csky.c (csky_elf_link_hash_table_create),
689 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
690 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
691 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
692 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
693 * elf32-i386.c (elf_i386_check_relocs): Likewise.
694 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
695 * elf32-m32r.c (m32r_elf_link_hash_table_create),
696 (m32r_elf_check_relocs): Likewise.
697 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
698 (elf32_m68hc11_setup_section_lists),
699 (elf32_m68hc11_size_stubs): Likewise.
700 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
701 * elf32-metag.c (elf_metag_link_hash_table_create),
702 (elf_metag_setup_section_lists): Likewise.
703 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
704 (microblaze_elf_check_relocs): Likewise.
705 * elf32-nds32.c (nds32_elf_link_hash_table_create),
706 (nds32_elf_check_relocs): Likewise.
707 * elf32-nios2.c (nios2_elf32_setup_section_lists),
708 (get_local_syms, nios2_elf32_check_relocs),
709 (nios2_elf32_link_hash_table_create): Likewise.
710 * elf32-or1k.c (or1k_elf_link_hash_table_create),
711 (or1k_elf_check_relocs): Likewise.
712 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
713 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
714 * elf32-s390.c (elf_s390_link_hash_table_create),
715 (elf_s390_check_relocs): Likewise.
716 * elf32-score.c (score_elf_create_got_section),
717 (s3_elf32_score_new_section_hook),
718 (elf32_score_link_hash_table_create): Likewise.
719 * elf32-score7.c (score_elf_create_got_section),
720 (s7_elf32_score_new_section_hook): Likewise.
721 * elf32-sh.c (sh_elf_link_hash_table_create),
722 (sh_elf_check_relocs): Likewise.
723 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
724 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
725 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
726 (tilepro_elf_check_relocs): Likewise.
727 * elf32-v850.c (remember_hi16s_reloc): Likewise.
728 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
729 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
730 (elf_xtensa_new_section_hook): Likewise.
731 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
732 (get_got_entry, elf64_alpha_check_relocs): Likewise.
733 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
734 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
735 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
736 * elf64-ppc.c (ppc64_elf_new_section_hook),
737 (ppc64_elf_link_hash_table_create, update_local_sym_info),
738 (update_plt_info, ppc64_elf_check_relocs): Likewise.
739 * elf64-s390.c (elf_s390_link_hash_table_create),
740 (elf_s390_check_relocs): Likewise.
741 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
742 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
743 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
744 (elf_link_add_archive_symbols, compute_bucket_count),
745 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
746 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
747 (bfd_elf_final_link): Likewise.
748 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
749 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
750 (elfNN_aarch64_new_section_hook): Likewise.
751 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
752 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
753 (riscv_elf_check_relocs): Likewise.
754 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
755 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
756 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
757 (_bfd_mips_elf_link_hash_table_create): Likewise.
758 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
759 (_bfd_sparc_elf_check_relocs),
760 (_bfd_sparc_elf_new_section_hook): Likewise.
761 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
762 (tilegx_elf_check_relocs): Likewise.
763 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
764 * format.c (bfd_check_format_matches): Likewise.
765 * hash.c (_bfd_stringtab_init): Likewise.
766 * ihex.c (ihex_scan): Likewise.
767 * irix-core.c (irix_core_core_file_p): Likewise.
768 * linker.c (bfd_wrapped_link_hash_lookup),
769 (_bfd_generic_link_hash_table_create),
770 (_bfd_generic_reloc_link_order): Likewise.
771 * lynx-core.c (lynx_core_file_p): Likewise.
772 * netbsd-core.c (netbsd_core_file_p): Likewise.
773 * osf-core.c (osf_core_core_file_p): Likewise.
774 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
775 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
776 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
777 * peicode.h (pe_mkobject): Likewise.
778 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
779 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
780 * sco5-core.c (read_uarea): Likewise.
781 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
782 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
783 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
784 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
785 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
786 * srec.c (srec_scan): Likewise.
787 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
788 * targets.c (bfd_target_list): Likewise.
789 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
790 * trad-core.c (trad_unix_core_file_p): Likewise.
791 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
792 (vms_new_section_hook): Likewise.
793 * wasm-module.c (wasm_make_empty_symbol): Likewise.
794 * xcofflink.c (xcoff_get_section_contents),
795 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
796 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
797 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
799 2020-02-19 Alan Modra <amodra@gmail.com>
801 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
803 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
805 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
806 and use it if it isn't NULL. Remove has_plugin_p argument. Add
807 a build_list_p argument. Don't search plugin_list. Short circuit
808 when building the plugin list.
809 (has_plugin): Renamed to has_plugin_list.
810 (bfd_plugin_set_plugin): Don't set has_plugin.
811 (bfd_plugin_specified_p): Check plugin_list instead.
812 (build_plugin_list): New function.
813 (load_plugin): Call build_plugin_list and use plugin_list.
815 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
818 * plugin.c (try_claim): Always clean up for LTO wrapper.
819 (try_load_plugin): Treat each object as independent. Create a
820 copy for plugin name.
822 2020-02-11 Nick Clifton <nickc@redhat.com>
824 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
825 for addresses in print statements.
826 (msp430_elf_relax_delete_bytes): Likewise.
827 (msp430_elf_relax_add_words): Likewise.
828 (msp430_elf_relax_section): Likewise.
830 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
832 * plugin.c (add_symbols): Clear plugin_data memory.
834 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
837 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
838 (EXECUTABLE_SUFFIX): Likewise.
839 * config.in: Regenerated.
840 * configure: Likewise.
841 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
842 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
843 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
844 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
845 (get_lto_wrapper): New.
846 (setup_lto_wrapper_env): Likewise.
847 (current_plugin): Likewise.
848 (register_all_symbols_read): Likewise.
849 (register_cleanup): Likewise.
850 (get_symbols): Likewise.
851 (add_input_file): Likewise.
852 (bfd_plugin_close_and_cleanup): Likewise.
853 (claim_file): Removed.
854 (register_claim_file): Set current_plugin->claim_file.
855 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
856 lto_syms in current_plugin.
857 (try_claim): Use current_plugin->claim_file. Call LTO plugin
858 all_symbols_read handler. Copy real symbols to plugin_data.
859 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
860 (try_load_plugin): Don't reuse the previous plugin for LTO
861 wrapper. Set up GCC LTO wrapper if possible. Don't set
862 plugin_list_iter->claim_file.
863 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
865 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
868 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
870 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
871 check if previous instruction matches a conditional jump inserted
872 earlier. Invert conditional jump and delete branch in this case.
874 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
876 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
877 msp430_elf_relax_add_words. Support insertion of either one or two
879 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
880 needs to be grown. Handle insertion of branch instruction to replace
883 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
885 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
886 debugging relocations.
887 (msp430_elf_relax_delete_bytes): Likewise.
888 (msp430_elf_relax_add_two_words): Likewise.
889 (msp430_elf_relax_section): Likewise.
891 2020-02-10 Alan Modra <amodra@gmail.com>
893 * archures.c: Wrap overlong z80 comments.
894 * bfd-in2.h: Regenerate.
896 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
899 * archures.c: Add GBZ80 and Z80N machine values.
900 * reloc.c: Add BFD_RELOC_Z80_16_BE.
901 * coff-z80.c: Add support for new reloc.
902 * coffcode.h: Add support for new machine values.
903 * cpu-z80.c: Add support for new machine names.
904 * elf32-z80.c: Add support for new reloc.
905 * bfd-in2.h: Regenerate.
906 * libbfd.h: Regenerate.
908 2020-02-07 Nick Clifton <nickc@redhat.com>
911 * elf.c (rewrite_elf_program_header): Do not complain if no
912 sections are mapped to a segment.
914 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
917 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
918 for garbage collection on __patchable_function_entries section
919 without linked-to section.
921 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
924 * bfd-in2.h: Regenerated.
925 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
926 on section if gc_mark of any of its linked-to sections is set
927 and don't set gc_mark again.
928 * section.c (asection): Add linked_to_symbol_name to map_head
931 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
933 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
934 reporting an unrecognized instruction with R_V850_LONGJUMP.
936 2020-02-05 Alan Modra <amodra@gmail.com>
938 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
940 2020-02-04 Alan Modra <amodra@gmail.com>
942 * elf32-ppc.c (ppc_elf_relocate_section): After applying
943 R_PPC_VLE_ADDR20, goto copy_reloc.
945 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
947 * bfd-in2.h: Regenerated.
948 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
950 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
953 * bfd-in2.h: Regenerated.
954 * ecoff.c (bfd_debug_section): Add section_id.
955 * section.c (bfd_section): Add section_id.
956 (SEC_ASSEMBLER_SECTION_ID): New.
957 (BFD_FAKE_SECTION): Add section_id.
959 2020-02-01 Nick Clifton <nickc@redhat.com>
961 * config.bfd: Move the c30-aout and tic30-aout targets onto the
964 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
966 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
967 encodings are relative to the GOT on nios2, too.
969 2020-01-31 Alan Modra <amodra@gmail.com>
971 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
972 file. Use $< and $@ in rules.
973 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
974 (elf32-ia64.c, elf64-ia64.c): Likewise.
975 (elf32-riscv.c, elf64-riscv.c): Likewise.
976 (peigen.c, pepigen.c, pex64igen.c): Likewise.
977 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
978 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
979 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
980 (peigen.c, pepigen.c, pex64igen.c): Likewise.
981 * Makefile.in: Regenerate.
983 2020-01-31 Alan Modra <amodra@gmail.com>
986 * elf.c (setup_group): Don't clear entire section contents,
987 just the padding after group flags. Release alloc'd memory
988 after a seek or read failure.
990 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
992 * peXXigen.c (pe_is_repro): New function.
993 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
994 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
996 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
998 * peXXigen.c (debug_type_names): Add names for new debug data type
1001 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1003 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1004 inner loop. Fix a memory leak.
1006 2020-01-30 Alan Modra <amodra@gmail.com>
1008 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1009 or obj_coff_keep_strings here.
1010 (coff_get_normalized_symtab): Free external syms directly.
1011 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1014 2020-01-27 Jim Wilson <jimw@sifive.com>
1016 * cpu-riscv.c (riscv_scan): New.
1017 (N): Change bfd_default_scan to riscv_scan.
1019 2020-01-27 Andreas Schwab <schwab@suse.de>
1021 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1022 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1023 * Makefile.in: Regenerate.
1024 * cpu-plugin.c: Remove.
1025 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1026 (bfd_plugin_arch): Remove declaration.
1027 * bfd-in2.h: Regenerate.
1028 * po/SRC-POTFILES.in: Regenerate.
1030 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1031 Alan Modra <amodra@gmail.com>
1034 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1036 2020-01-24 Jim Wilson <jimw@sifive.com>
1038 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1039 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1040 avoid over long line.
1042 2020-01-24 Nick Clifton <nickc@redhat.com>
1045 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1046 syms and keep strings flags as these may have been set in order to
1047 prevent a bogus call to free.
1049 2020-01-23 Nick Clifton <nickc@redhat.com>
1051 * po/fr.po: Updated French translation.
1053 2020-01-23 Alan Modra <amodra@gmail.com>
1056 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1057 by zero when p_align is zero.
1059 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1061 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1062 (riscv_prefix_cmp): Likewise.
1063 (riscv_non_std_ext_p): Deleted.
1064 (riscv_std_sv_ext_p): Likewise.
1065 (riscv_non_std_sv_ext_p): Likewise.
1066 (riscv_merge_non_std_and_sv_ext): Rename to...
1067 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1068 (riscv_merge_arch_attr_info): Replace 3 calls to
1069 riscv_merge_non_std_and_sv_ext with single call to
1070 riscv_merge_multi_letter_ext.
1071 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1072 encounter a 'z' prefix.
1073 (riscv_get_prefix_class): New function, return prefix class based
1074 on first few characters of input string.
1075 (riscv_parse_config): New structure to factor out minor differences
1076 in extension class parsing behaviour.
1077 (riscv_parse_sv_or_non_std_ext): Rename to...
1078 (riscv_parse_prefixed_ext): and parameterise with
1080 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1081 (riscv_multi_letter_ext_valid_p): New.
1082 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1083 (riscv_parse_subset): Delegate all non-single-letter parsing work
1084 to riscv_parse_prefixed_ext.
1085 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1086 (riscv_get_prefix_class): Declare.
1088 2020-01-22 Alan Modra <amodra@gmail.com>
1090 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1091 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1092 __tls_get_addr_desc.
1093 (ppc64_elf_size_stubs): Add section for linker generated
1094 __tls_get_addr_desc wrapper function. Loop at least once if
1095 generating this function.
1096 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1097 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1099 2020-01-22 Alan Modra <amodra@gmail.com>
1101 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1102 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1104 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1105 (STDU_R1_0R1, ADDI_R1_R1): Define.
1106 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1107 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1108 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1109 no_tls_get_addr_regsave.
1110 (branch_reloc_hash_match): Add hash3 and hash4.
1111 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1112 (ppc64_elf_size_dynamic_sections): Likewise.
1113 (ppc64_elf_relocate_section): Likewise.
1114 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1115 __tls_get_addr stub.
1116 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1118 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1119 eh_frame for regsave __tls_get_addr.
1121 2020-01-22 Alan Modra <amodra@gmail.com>
1123 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1124 which __tls_get_addr calls will be eliminated.
1126 2020-01-20 Nick Clifton <nickc@redhat.com>
1128 * po/pt.po: Updates Portuguese translation.
1129 * po/ru.po: Updated Russian translation.
1130 * po/uk.po: Updated Ukranian translation.
1132 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1135 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1136 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1138 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1139 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1140 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1141 "rex leal x@tlsdesc(%rip), %reg" to
1142 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1143 "call *(%eax)" to "nopl (%rax)".
1145 2020-01-20 Alan Modra <amodra@gmail.com>
1147 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1148 (MTLR_R11): Don't define.
1149 (LD_R0_0R3, CMPDI_R0_0): Define.
1150 (build_tls_get_addr_stub): Don't use r11 in stub.
1152 2020-01-20 Alan Modra <amodra@gmail.com>
1154 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1155 (defined_sym_val, is_tls_get_addr): Likewise.
1157 2020-01-18 Nick Clifton <nickc@redhat.com>
1159 * version.m4 (BFD_VERSION): Set to 2.34.50.
1160 * configure: Regenerate.
1161 * po/bfd.pot: Regenerate.
1163 2020-01-18 Nick Clifton <nickc@redhat.com>
1165 Binutils 2.34 branch created.
1167 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1169 * coff-arm.c: Fix spelling error (seperate).
1170 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1172 * sysdep.h (strnlen): Fix spelling error (seperate).
1174 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1177 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1179 2020-01-15 Alan Modra <amodra@gmail.com>
1182 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1183 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1184 of function symbols unless dot symbols are present. Do warn
1185 whenever one is created, regardles of whether a PLT entry is
1186 also emitted for the function symbol.
1188 2020-01-14 Alan Modra <amodra@gmail.com>
1190 * som.c (som_bfd_count_ar_symbols): Error when file position
1191 of symbols on chains is not strictly increasing.
1193 2020-01-14 Alan Modra <amodra@gmail.com>
1195 * vms.h (VMS_DEBUG): Define as 0.
1196 * vms-alpha.c (image_write): Move debug output after bounds check.
1198 (_bfd_vms_slurp_eihd): Warning fix.
1199 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1201 2020-01-13 Alan Modra <amodra@gmail.com>
1203 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1204 for "ignored" records.
1206 2020-01-13 Alan Modra <amodra@gmail.com>
1208 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1209 Delete asect name check. Move asect NULL check to wasm_object_p.
1210 Correct bounds check of sizes against end. Replace uses of
1211 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1212 just one bfd_release.
1213 (wasm_scan): Don't use malloc/strdup for section names,
1214 bfd_alloc instead. Simplify code prefixing section name.
1215 Formatting. Don't attempt to free memory here..
1216 (wasm_object_p): ..do so here.
1218 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1221 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1222 UNDEFWEAK_NO_DYNAMIC_RELOC.
1223 (allocate_dynrelocs_for_symbol): Likewise.
1225 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1228 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1230 2020-01-10 Alan Modra <amodra@gmail.com>
1232 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1234 2020-01-09 Nick Clifton <nickc@redhat.com>
1237 * bfd.c (bfd_convert_section_contents): Check for a compress
1238 header size that is larger than the actual section size.
1240 2020-01-08 Alan Modra <amodra@gmail.com>
1243 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1244 after removing sections.
1246 2020-01-06 Jim Wilson <jimw@sifive.com>
1249 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1250 check for !bfd_link_pic (info).
1251 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1252 <R_RISCV_JAL>: Add comment.
1253 (_bfd_riscv_relax_section): For plt.offset check, add check for
1254 bfd_link_pic (info). Add comment.
1256 2020-01-06 Alan Modra <amodra@gmail.com>
1258 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1259 match failures. Don't init to bfd_error_wrong_format before
1260 calling _bfd_check_format.
1262 2020-01-06 Alan Modra <amodra@gmail.com>
1264 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1265 status rather than exiting on stack overflow or underflow.
1266 (_bfd_vms_slurp_etir): Adjust to suit.
1268 2020-01-06 Alan Modra <amodra@gmail.com>
1270 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1272 2020-01-06 Alan Modra <amodra@gmail.com>
1274 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1275 command. Check name offset is within command.
1276 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1277 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1278 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1279 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1280 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1281 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1282 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1283 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1284 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1285 (bfd_mach_o_read_segment): Similarly.
1286 (bfd_mach_o_read_thread): Properly bound check thread struct.
1287 Don't repeat checks on second loop.
1288 (bfd_mach_o_read_command): Fail on invalid command length.
1290 2020-01-04 Alan Modra <amodra@gmail.com>
1292 * format.c (bfd_check_format_matches): Add preserve_match.
1293 Save initial bfd state in "preserve", matched bfd state in
1294 "preserve_match". Save just the first match. Release
1295 bfd_alloc memory. Restore and finish preserved state as
1296 appropriate on all function exit paths.
1298 2020-01-04 Alan Modra <amodra@gmail.com>
1300 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1302 2020-01-04 Alan Modra <amodra@gmail.com>
1304 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1307 2020-01-03 Nick Clifton <nickc@redhat.com>
1310 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1311 there is enough data remaining in the code buffer before
1312 attempting to read a function stub.
1314 2020-01-03 Nick Clifton <nickc@redhat.com>
1317 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1318 return value from bfd_malloc.
1319 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1320 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1321 (elf32_arm_filter_cmse_symbols): Likewise.
1322 (elf32_arm_write_section): Likewise.
1323 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1324 (bfd_mach_o_follow_dsym): Likewise.
1325 * pef.c (bfd_pef_print_loader_section): Likewise.
1326 (bfd_pef_scan_start_address): Likewise.
1327 (bfd_pef_parse_function_stubs): Likewise.
1328 (bfd_pef_parse_symbols): Likewise.
1330 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1332 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1333 on binary inputs ld/PR25316.
1334 (is_ia64_elf): new helper to filter on ia64 objects.
1336 2020-01-03 Jan Beulich <jbeulich@suse.com>
1338 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1340 (bfd_mach_o_scan): Insert underscore in two variable names.
1342 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1344 * Makefile.am: Add z80-elf target support.
1345 * configure.ac: Likewise.
1346 * targets.c: Likewise.
1347 * Makefile.in: Regenerate.
1348 * configure: Regenerate.
1349 * config.bfd: Add z80-elf target support and new arches: ez80 and
1351 * elf32-z80.c: New file.
1352 * archures.c: Add new z80 architectures: eZ80 and Z180.
1353 * coffcode.h: Likewise.
1354 * cpu-z80.c: Likewise.
1355 * coff-z80.c: Add new relocations for Z80 target and local label
1357 * reloc.c: Add new relocs.
1358 * bfd-in2.h: Regenerate.
1359 * libbfd.h: Regenerate.
1361 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1365 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1367 2020-01-01 Alan Modra <amodra@gmail.com>
1369 Update year range in copyright notice of all files.
1371 For older changes see ChangeLog-2019
1373 Copyright (C) 2020 Free Software Foundation, Inc.
1375 Copying and distribution of this file, with or without modification,
1376 are permitted in any medium without royalty provided the copyright
1377 notice and this notice are preserved.
1383 version-control: never