1 2020-03-09 Alan Modra <amodra@gmail.com>
3 * wasm-module.c (wasm_scan): Sanity check file name length
4 before allocating memory. Move common section setup code. Do
5 without bfd_tell to calculate section size.
7 2020-03-06 Nick Clifton <nickc@redhat.com>
9 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
10 with error messages and failure return values.
12 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
14 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
15 relocation sections for any removed reference to a dynamic symbol.
17 2020-03-05 Nick Clifton <nickc@redhat.com>
19 * elf-bfd.h (struct elf_backend_data): Add new fields:
20 init_secondary_reloc_section, slurp_secondary_reloc_section,
21 write_secondary_reloc_section.
22 (_bfd_elf_init_secondary_reloc_section): Prototype.
23 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
24 (_bfd_elf_write_secondary_reloc_section): Prototype.
25 * elf.c ( bfd_section_from_shdr): Invoke the new
26 init_secondary_reloc_section backend function, if defined, when a
27 second reloc section is encountered.
28 (swap_out_syms): Invoke the new symbol_section_index function, if
29 defined, when computing the section index of an OS/PROC specific
31 (_bfd_elf_init_secondary_reloc_section): New function.
32 (_bfd_elf_slurp_secondary_reloc_section): New function.
33 (_bfd_elf_write_secondary_reloc_section): New function.
34 (_bfd_elf_copy_special_section_fields): New function.
35 * elfcode.h (elf_write_relocs): Invoke the new
36 write_secondary_relocs function, if defined, in order to emit
38 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
39 function, if defined, in order to read in secondary relocs.
40 * elfxx-target.h (elf_backend_copy_special_section_fields):
41 Provide a non-NULL default definition.
42 (elf_backend_init_secondary_reloc_section): Likewise.
43 (elf_backend_slurp_secondary_reloc_section): Likewise.
44 (elf_backend_write_secondary_reloc_section): Likewise.
45 (struct elf_backend_data elfNN_bed): Add initialisers for the new
47 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
48 * configure: Regenerate.
50 2020-03-05 Alan Modra <amodra@gmail.com>
52 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
53 against file size before allocating memory. Use bfd_alloc rather
54 than bfd_zalloc for carsym/strings memory.
56 2020-03-04 Alan Modra <amodra@gmail.com>
58 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
59 sh_addr mod sh_addalign is zero.
61 2020-03-04 Alan Modra <amodra@gmail.com>
63 * format.c (bfd_check_format_matches): Call cleanup on error exit.
65 2020-03-03 Alan Modra <amodra@gmail.com>
67 * format.c (struct bfd_preserve): Add cleanup field.
68 (bfd_preserve_save): Add cleanup param and save.
69 (bfd_preserve_restore): Return cleanup.
70 (bfd_preserve_finish): Call the cleanup for the discarded match.
71 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
72 and clear when preserving a match. Restore cleanup too when
75 2020-03-02 Alan Modra <amodra@gmail.com>
77 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
78 * hpux-core.c (hpux_core_core_file_p): Update prototype.
79 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
80 (core_sco5_vec): Correct initialisers.
82 2020-03-02 Alan Modra <amodra@gmail.com>
84 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
85 * aix5ppc-core.c (xcoff64_core_p): Likewise.
86 * cisco-core.c (cisco_core_file_validate): Likewise.
87 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
88 * hpux-core.c (hpux_core_core_file_p): Likewise.
89 * irix-core.c (irix_core_core_file_p): Likewise.
90 * lynx-core.c (lynx_core_file_p): Likewise.
91 * netbsd-core.c (netbsd_core_file_p): Likewise.
92 * osf-core.c (osf_core_core_file_p): Likewise.
93 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
94 * sco5-core.c (sco5_core_file_p): Likewise.
96 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
98 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
100 2020-03-02 Alan Modra <amodra@gmail.com>
102 * targets.c (bfd_cleanup): New typedef.
103 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
104 * libbfd-in.h (_bfd_no_cleanup): Define.
105 * format.c (bfd_reinit): Add cleanup parameter, call it.
106 (bfd_check_format_matches): Set cleanup from _bfd_check_format
107 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
108 * aout-target.h (callback, object_p): Return bfd_cleanup.
109 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
110 * archive.c (bfd_generic_archive_p): Likewise.
111 * binary.c (binary_object_p): Likewise.
112 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
113 * coff-ia64.c (ia64coff_object_p): Likewise.
114 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
115 * coff-sh.c (coff_small_object_p): Likewise.
116 * coff-stgo32.c (go32_check_format): Likewise.
117 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
118 (xcoff64_core_p): Likewise.
119 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
120 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
121 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
122 * elfcode.h (elf_object_p): Likewise.
123 * elfcore.h (elf_core_file_p): Likewise.
124 * i386msdos.c (msdos_object_p): Likewise.
125 * ihex.c (ihex_object_p): Likewise.
126 * libaout.h (some_aout_object_p): Likewise.
127 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
128 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
129 * libbfd.c (_bfd_dummy_target): Likewise.
130 * libcoff-in.h (coff_object_p): Likewise.
131 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
132 (bfd_mach_o_arm64_core_p): Likewise.
133 * mach-o-arm.c (bfd_mach_o_arm_object_p),
134 (bfd_mach_o_arm_core_p): Likewise.
135 * mach-o-i386.c (bfd_mach_o_i386_object_p),
136 (bfd_mach_o_i386_core_p): Likewise.
137 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
138 (bfd_mach_o_x86_64_core_p): Likewise.
139 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
140 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
141 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
142 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
143 * mmo.c (mmo_object_p): Likewise.
144 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
145 * peicode.h (coff_real_object_p, pe_ILF_object_p),
146 (pe_bfd_object_p): Likewise.
147 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
148 * ppcboot.c (ppcboot_object_p): Likewise.
149 * rs6000-core.c (rs6000coff_core_p): Likewise.
150 * som.c (som_object_setup, som_object_p): Likewise.
151 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
152 * tekhex.c (tekhex_object_p): Likewise.
153 * vms-alpha.c (alpha_vms_object_p): Likewise.
154 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
155 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
156 * wasm-module.c (wasm_object_p): Likewise.
157 * xsym.c (bfd_sym_object_p): Likewise.
158 * xsym.h (bfd_sym_object_p): Likewise.
159 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
161 * pdp11.c (some_aout_object_p): Likewise.
162 * plugin.c (register_ld_plugin_object_p): Update object_p
164 * plugin.h (register_ld_plugin_object_p): Likewise.
165 * bfd-in2.h: Regenerate.
166 * libbfd.h: Regenerate.
167 * libcoff.h: Regenerate.
169 2020-03-02 Alan Modra <amodra@gmail.com>
171 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
172 applicable section flags.
173 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
174 (mips_ecoff_bele_vec): Likewise.
175 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
177 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
178 (_bfd_ecoff_styp_to_sec_flags): Likewise.
180 2020-03-02 Alan Modra <amodra@gmail.com>
182 * elf32-m32r.c (m32r_elf_section_flags): New function.
183 (elf_backend_section_flags): Define.
184 * elf32-nds32.c (nds32_elf_section_flags): New function.
185 (elf_backend_section_flags): Define.
186 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
187 .sbss and .sdata sections.
188 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
189 for SHF_V850_GPREL sections.
190 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
192 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
193 for SHF_PARISC_SHORT sections.
194 * elf64-ppc.c (ppc64_elf_section_flags): New function.
195 (elf_backend_section_flags): Define.
196 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
197 for SHF_MIPS_GPREL sections. Delete FIXME.
199 2020-03-02 Alan Modra <amodra@gmail.com>
201 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
202 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
203 calling elf_backend_section_flags with adjusted params. Use
204 newsect->flags past that point.
205 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
207 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
208 to have their type overridden, and all sh_flags but processor and
210 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
211 * elf32-mep.c (mep_elf_section_flags): Likewise.
212 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
213 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
214 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
215 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
216 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
217 stub BFD and non-aarch64 input files when scanning for stubs.
219 2020-03-02 Alan Modra <amodra@gmail.com>
221 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
222 limit to decompressed element size.
224 2020-03-02 Alan Modra <amodra@gmail.com>
226 * vms-lib.c (vms_traverse_index): Add recur_count param and
227 update calls. Fail on excessive recursion.
229 2020-03-02 Alan Modra <amodra@gmail.com>
231 * vms-alpha.c (vms_get_remaining_object_record): Use
232 bfd_realloc_or_free rather than bfd_realloc.
233 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
234 (dst_define_location, parse_module): Likewise, and check realloc
235 return status before using memory. Return status from function
236 adjusting all callers.
238 2020-02-28 Alan Modra <amodra@gmail.com>
240 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
242 2020-02-28 Alan Modra <amodra@gmail.com>
244 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
245 Remove duplicate undersize check.
247 2020-02-27 Alan Modra <amodra@gmail.com>
250 * mmo.c (mmo_scan): Set SEC_DATA for .data.
252 2020-02-27 Alan Modra <amodra@gmail.com>
255 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
256 (coff_section_type): Adjust comment.
257 (decode_section_type): Likewise. Call coff_section_type before
259 (bfd_decode_symclass): Use 'c' for common sections other than
262 2020-02-27 Alan Modra <amodra@gmail.com>
264 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
267 2020-02-27 Alan Modra <amodra@gmail.com>
269 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
270 if file is an archive element.
271 * bfd-in2.h: Regenerate.
273 2020-02-26 Alan Modra <amodra@gmail.com>
275 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
276 bfd_set_error on failing test. Don't bother changing bfd_error on
277 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
278 Check sym name is within string buffer. Use size_t for some vars.
279 (do_slurp_coff_armap): Use size_t for some variables, fix size of
280 int_buf. Don't change bfd_error on file read error. Use
281 _bfd_mul_overflow when calculating carsym buffer size. Reorder
282 calculations to catch overflows before they occur. malloc and
283 free raw armap rather than using bfd_alloc. Read raw armap before
284 allocating carsym+strings buffer.
285 (_bfd_slurp_extended_name_table): Localize variables. Check
286 name size against file size.
288 2020-02-26 Alan Modra <amodra@gmail.com>
290 * vms-lib.c (vms_lib_read_index): Release correct buffer.
292 2020-02-26 Alan Modra <amodra@gmail.com>
294 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
295 malloc. Check for NULL return from bfd_malloc.
296 (rx_table_find, rx_table_map): Likewise.
297 (rx_set_section_contents): Check bfd_alloc return.
298 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
300 2020-02-26 Alan Modra <amodra@gmail.com>
302 * aoutx.h: Indent labels correctly. Format error strings.
303 * archive.c: Likewise.
304 * archive64.c: Likewise.
305 * coff-arm.c: Likewise.
306 * coff-rs6000.c: Likewise.
307 * coff-stgo32.c: Likewise.
308 * cpu-arm.c: Likewise.
309 * dwarf2.c: Likewise.
310 * elf-ifunc.c: Likewise.
311 * elf-properties.c: Likewise.
312 * elf-s390-common.c: Likewise.
313 * elf-strtab.c: Likewise.
315 * elf32-arm.c: Likewise.
316 * elf32-bfin.c: Likewise.
317 * elf32-cr16.c: Likewise.
318 * elf32-csky.c: Likewise.
319 * elf32-i386.c: Likewise.
320 * elf32-m68k.c: Likewise.
321 * elf32-msp430.c: Likewise.
322 * elf32-nds32.c: Likewise.
323 * elf32-nios2.c: Likewise.
324 * elf32-pru.c: Likewise.
325 * elf32-xtensa.c: Likewise.
326 * elf64-ia64-vms.c: Likewise.
327 * elf64-x86-64.c: Likewise.
328 * elfcode.h: Likewise.
329 * elfcore.h: Likewise.
330 * elflink.c: Likewise.
331 * elfnn-aarch64.c: Likewise.
332 * elfnn-ia64.c: Likewise.
333 * elfnn-riscv.c: Likewise.
334 * elfxx-mips.c: Likewise.
335 * elfxx-sparc.c: Likewise.
336 * elfxx-x86.c: Likewise.
337 * i386lynx.c: Likewise.
340 * plugin.c: Likewise.
343 2020-02-26 Alan Modra <amodra@gmail.com>
346 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
348 (bfd_elf_add_dt_needed_tag): Declare.
349 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
350 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
351 from elf_add_dt_needed_tag. Remove soname and doit param.
352 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
353 to see whether as-needed lib is already loaded, use dyn_loaded
354 list instead. When saving and restoring around as-needed lib
355 handle possibility that dynstr has not been initialised. Don't
356 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
357 Mark libs loaded via DT_NEEDED entries of other libs with
358 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
360 (elf_link_check_versioned_symbol): Remove now unneccesary
361 DYNAMIC check when traversing dyn_loaded list.
363 2020-02-26 Alan Modra <amodra@gmail.com>
365 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
367 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
370 * plugin.c (need_lto_wrapper_p): New.
371 (bfd_plugin_set_program_name): Add an int argument to set
373 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
375 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
377 2020-02-24 Alan Modra <amodra@gmail.com>
379 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
381 2020-02-24 Alan Modra <amodra@gmail.com>
383 * vms-lib.c (struct carsym_mem): Add limit.
384 (vms_add_index): Heed limit.
385 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
386 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
387 Always return actual number read.
388 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
389 assertion with error exit.
391 2020-02-22 Alan Modra <amodra@gmail.com>
394 * elf.c (assign_file_positions_for_load_sections): Continue linking
395 on "PHDR segment not covered by LOAD segment" errors.
397 2020-02-21 Alan Modra <amodra@gmail.com>
399 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
401 (bfd_mach_o_canonicalize_reloc): Likewise.
402 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
403 counts and offsets against file size.
404 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
405 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
406 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
407 against file size. Delete symbol table error message.
408 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
410 (bfd_mach_o_read_symtab): Likewise.
411 (bfd_mach_o_read_command): Pass file size.
412 (bfd_mach_o_scan): Sanity check command count against file size.
414 2020-02-21 Alan Modra <amodra@gmail.com>
417 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
418 "text", "data" and "bss" section pointer vars. Don't update
419 section size, just exec header sizes.
420 (adjust_sizes_and_vmas): Don't update text section size. Set
421 initial exec header a_text. Print exec headers sizes.
422 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
423 (adjust_sizes_and_vmas): Similarly. Formatting.
424 (final_link): Correct final file extension.
426 2020-02-20 Nick Clifton <nickc@redhat.com>
428 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
430 * elfxx-target.h (elf_backend_symbol_section_index): Provide
432 (elfNN_bed): Initialise the symbol_section_index field.
433 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
434 OS and PROC specific section indicies. Warn if converting other
435 reserved incidies to SHN_ABS.
437 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
440 * cpu-z80.c: Add machine type compatibility checking.
442 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
445 * plugin.c (plugin_list_entry): Remove handle.
446 (try_load_plugin): Call dlclose before return.
448 2020-02-19 Alan Modra <amodra@gmail.com>
450 * libbfd-in.h (_bfd_constant_p): Define.
451 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
452 file size before allocating memory.
453 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
454 * elf.c (bfd_elf_get_str_section): Likewise.
455 (_bfd_elf_slurp_version_tables): Likewise.
456 * libbfd.h: Regenerate.
458 2020-02-19 Alan Modra <amodra@gmail.com>
460 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
461 * aoutx.h (aout_get_external_symbols): Replace calls to
462 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
463 (slurp_reloc_table): Likewise.
464 * archive.c (do_slurp_bsd_armap): Likewise.
465 (do_slurp_coff_armap): Likewise.
466 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
467 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
468 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
469 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
470 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
471 (_bfd_coff_get_external_symbols): Likewise.
472 * ecoff.c (ecoff_slurp_symbolic_header),
473 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
474 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
475 (ecoff_indirect_link_order): Likewise.
476 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
477 (_bfd_elf_slurp_version_tables): Likewise.
478 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
479 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
480 * elf32-rx.c (elf32_rx_relax_section): Likewise.
481 * elf64-alpha.c (READ): Likewise.
482 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
483 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
484 * elfcode.h (elf_slurp_symbol_table),
485 (elf_slurp_reloc_table_from_section): Likewise.
486 * elflink.c (elf_link_add_object_symbols),
487 (elf_link_check_versioned_symbol): Likewise.
488 * elfxx-mips.c (READ): Likewise.
489 * i386lynx.c (slurp_reloc_table): Likewise.
490 * lynx-core.c (lynx_core_file_p): Likewise.
491 * mach-o.c (bfd_mach_o_canonicalize_relocs),
492 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
493 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
494 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
495 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
496 (bfd_pef_parse_symbols): Likewise.
497 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
498 * som.c (setup_sections, som_slurp_string_table),
499 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
500 (som_bfd_fill_in_ar_symbols): Likewise.
501 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
502 (evax_bfd_print_image): Likewise.
503 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
504 * wasm-module.c (wasm_scan): Likewise.
505 * xcofflink.c (xcoff_link_add_symbols): Likewise.
506 * xsym.c (bfd_sym_read_name_table),
507 (bfd_sym_print_type_information_table_entry): Likewise.
508 * libbfd.h: Regenerate.
510 2020-02-19 Alan Modra <amodra@gmail.com>
512 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
513 reading external relocs.
514 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
515 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
517 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
519 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
520 (m32c_elf_relax_section): Likewise.
521 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
522 (rl78_elf_relax_section): Likewise.
523 * elf32-rx.c (rx_offset_for_reloc): Likewise.
524 (elf32_rx_relax_section): Likewise.
525 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
526 parameter types and use..
527 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
528 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
529 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
530 being read from file, just the extra.
531 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
532 after reading external syms. Free on failure.
534 2020-02-19 Alan Modra <amodra@gmail.com>
536 * coffcode.h (buy_and_read, coff_slurp_line_table),
537 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
538 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
539 corresponding bfd_alloc call. Adjust variables to suit.
540 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
541 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
542 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
543 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
544 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
545 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
546 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
547 * elf32-rx.c (elf32_rx_relax_section): Likewise.
548 * elf64-alpha.c (READ): Likewise.
549 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
550 (elf_slurp_symbol_table, elf_slurp_reloc_table),
551 (bfd_from_remote_memory): Likewise.
552 * elfcore.h (core_find_build_id): Likewise.
553 * elfxx-mips.c (READ): Likewise.
554 * mach-o.c (bfd_mach_o_mangle_sections),
555 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
556 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
557 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
558 * som.c (setup_sections, som_prep_for_fixups)
559 (som_build_and_write_symbol_table, som_slurp_symbol_table),
560 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
561 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
562 (som_bfd_ar_write_symbol_stuff): Likewise.
563 * vms-alpha.c (vector_grow1): Likewise.
564 * vms-lib.c (vms_add_index): Likewise.
565 * wasm-module.c (wasm_scan_name_function_section): Likewise.
566 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
567 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
568 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
569 (bfd_alloc2, bfd_zalloc2): Delete.
570 (_bfd_mul_overflow): Define.
571 * libbfd.h: Regenerate.
573 2020-02-19 Alan Modra <amodra@gmail.com>
575 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
577 (assign_section_numbers): Likewise.
578 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
579 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
580 bfd_malloc2, size_t amt, and unsigned tls_count.
581 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
582 * elflink.c (elf_create_symbuf): Use bfd_malloc.
583 (elf_output_implib): Use bfd_alloc.
585 2020-02-19 Alan Modra <amodra@gmail.com>
587 * bfd.c (struct bfd): Move format and direction to other
588 bitfields. Add "size".
589 * bfdio.c (bfd_get_size): Cache size when not writing file.
590 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
591 returning zero, ie. unknown.
592 (bfd_get_alt_debug_link_info): Likewise.
593 * bfd-in2.h: Regenerate.
595 2020-02-19 Alan Modra <amodra@gmail.com>
597 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
598 bfd_get_file_size twice.
599 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
600 zero, ie. unknown, return.
601 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
602 * elfcode.h (elf_swap_shdr_in): Likewise.
603 (elf_object_p): Don't call bfd_get_file_size twice and correct
606 2020-02-19 Alan Modra <amodra@gmail.com>
608 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
609 FALSE if memory alloc fails. Adjust calls.
610 * som.c (som_prep_for_fixups): Likewise.
611 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
612 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
613 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
614 * som.c (som_build_and_write_symbol_table): Return via error_return
616 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
617 (VEC_APPEND_EL): Delete.
618 (vector_grow1): Return pointer to element. Catch overflow.
619 Return NULL on memory allocation failure.
620 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
621 (alpha_vms_add_fixup_ca): Likewise.
622 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
624 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
626 2020-02-19 Alan Modra <amodra@gmail.com>
628 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
629 * aout-target.h (object_p): Likewise.
630 * aout-tic30.c (tic30_aout_object_p): Likewise.
631 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
632 (emit_stringtab, write_syms, link_hash_table_create),
633 (aout_link_write_other_symbol): Likewise.
634 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
635 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
636 (_bfd_compute_and_write_armap): Likewise.
637 * archures.c (bfd_arch_list): Likewise.
638 * bfd.c (bfd_record_phdr): Likewise.
639 * binary.c (binary_canonicalize_symtab): Likewise.
640 * cisco-core.c (cisco_core_file_validate): Likewise.
641 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
642 (find_arm_glue, record_arm_to_thumb_glue),
643 (record_thumb_to_arm_glue): Likewise.
644 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
645 (ppc_allocate_toc_section): Likewise.
646 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
647 * coff-sh.c (sh_relax_section): Likewise.
648 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
649 * coffcode.h (handle_COMDAT, coff_new_section_hook),
650 (coff_set_alignment_hook, coff_mkobject),
651 (coff_compute_section_file_positions): Likewise.
652 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
653 (coff_find_nearest_line_with_names),
654 ( bfd_coff_set_symbol_class): Likewise.
655 * cofflink.c (_bfd_coff_link_hash_table_create),
656 (_bfd_coff_link_input_bfd): Likewise.
657 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
658 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
659 (build_line_info_table, sort_line_sequences),
660 (line_info_add_include_dir, line_info_add_file_name),
661 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
662 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
663 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
664 (_bfd_ecoff_find_nearest_line),
665 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
666 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
667 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
668 * elf-m10300.c (mn10300_elf_relax_section),
669 (elf32_mn10300_link_hash_table_create): Likewise.
670 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
671 * elf.c (make_mapping, copy_elf_program_header): Likewise.
672 * elf32-arm.c (elf32_arm_link_hash_table_create),
673 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
674 (elf32_arm_new_section_hook): Likewise.
675 * elf32-avr.c (elf_avr_new_section_hook),
676 (elf32_avr_link_hash_table_create, get_local_syms),
677 (elf32_avr_setup_section_lists): Likewise.
678 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
679 (bfin_link_hash_table_create): Likewise.
680 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
681 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
682 * elf32-csky.c (csky_elf_link_hash_table_create),
683 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
684 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
685 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
686 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
687 * elf32-i386.c (elf_i386_check_relocs): Likewise.
688 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
689 * elf32-m32r.c (m32r_elf_link_hash_table_create),
690 (m32r_elf_check_relocs): Likewise.
691 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
692 (elf32_m68hc11_setup_section_lists),
693 (elf32_m68hc11_size_stubs): Likewise.
694 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
695 * elf32-metag.c (elf_metag_link_hash_table_create),
696 (elf_metag_setup_section_lists): Likewise.
697 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
698 (microblaze_elf_check_relocs): Likewise.
699 * elf32-nds32.c (nds32_elf_link_hash_table_create),
700 (nds32_elf_check_relocs): Likewise.
701 * elf32-nios2.c (nios2_elf32_setup_section_lists),
702 (get_local_syms, nios2_elf32_check_relocs),
703 (nios2_elf32_link_hash_table_create): Likewise.
704 * elf32-or1k.c (or1k_elf_link_hash_table_create),
705 (or1k_elf_check_relocs): Likewise.
706 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
707 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
708 * elf32-s390.c (elf_s390_link_hash_table_create),
709 (elf_s390_check_relocs): Likewise.
710 * elf32-score.c (score_elf_create_got_section),
711 (s3_elf32_score_new_section_hook),
712 (elf32_score_link_hash_table_create): Likewise.
713 * elf32-score7.c (score_elf_create_got_section),
714 (s7_elf32_score_new_section_hook): Likewise.
715 * elf32-sh.c (sh_elf_link_hash_table_create),
716 (sh_elf_check_relocs): Likewise.
717 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
718 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
719 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
720 (tilepro_elf_check_relocs): Likewise.
721 * elf32-v850.c (remember_hi16s_reloc): Likewise.
722 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
723 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
724 (elf_xtensa_new_section_hook): Likewise.
725 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
726 (get_got_entry, elf64_alpha_check_relocs): Likewise.
727 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
728 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
729 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
730 * elf64-ppc.c (ppc64_elf_new_section_hook),
731 (ppc64_elf_link_hash_table_create, update_local_sym_info),
732 (update_plt_info, ppc64_elf_check_relocs): Likewise.
733 * elf64-s390.c (elf_s390_link_hash_table_create),
734 (elf_s390_check_relocs): Likewise.
735 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
736 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
737 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
738 (elf_link_add_archive_symbols, compute_bucket_count),
739 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
740 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
741 (bfd_elf_final_link): Likewise.
742 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
743 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
744 (elfNN_aarch64_new_section_hook): Likewise.
745 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
746 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
747 (riscv_elf_check_relocs): Likewise.
748 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
749 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
750 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
751 (_bfd_mips_elf_link_hash_table_create): Likewise.
752 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
753 (_bfd_sparc_elf_check_relocs),
754 (_bfd_sparc_elf_new_section_hook): Likewise.
755 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
756 (tilegx_elf_check_relocs): Likewise.
757 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
758 * format.c (bfd_check_format_matches): Likewise.
759 * hash.c (_bfd_stringtab_init): Likewise.
760 * ihex.c (ihex_scan): Likewise.
761 * irix-core.c (irix_core_core_file_p): Likewise.
762 * linker.c (bfd_wrapped_link_hash_lookup),
763 (_bfd_generic_link_hash_table_create),
764 (_bfd_generic_reloc_link_order): Likewise.
765 * lynx-core.c (lynx_core_file_p): Likewise.
766 * netbsd-core.c (netbsd_core_file_p): Likewise.
767 * osf-core.c (osf_core_core_file_p): Likewise.
768 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
769 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
770 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
771 * peicode.h (pe_mkobject): Likewise.
772 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
773 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
774 * sco5-core.c (read_uarea): Likewise.
775 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
776 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
777 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
778 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
779 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
780 * srec.c (srec_scan): Likewise.
781 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
782 * targets.c (bfd_target_list): Likewise.
783 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
784 * trad-core.c (trad_unix_core_file_p): Likewise.
785 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
786 (vms_new_section_hook): Likewise.
787 * wasm-module.c (wasm_make_empty_symbol): Likewise.
788 * xcofflink.c (xcoff_get_section_contents),
789 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
790 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
791 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
793 2020-02-19 Alan Modra <amodra@gmail.com>
795 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
797 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
799 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
800 and use it if it isn't NULL. Remove has_plugin_p argument. Add
801 a build_list_p argument. Don't search plugin_list. Short circuit
802 when building the plugin list.
803 (has_plugin): Renamed to has_plugin_list.
804 (bfd_plugin_set_plugin): Don't set has_plugin.
805 (bfd_plugin_specified_p): Check plugin_list instead.
806 (build_plugin_list): New function.
807 (load_plugin): Call build_plugin_list and use plugin_list.
809 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
812 * plugin.c (try_claim): Always clean up for LTO wrapper.
813 (try_load_plugin): Treat each object as independent. Create a
814 copy for plugin name.
816 2020-02-11 Nick Clifton <nickc@redhat.com>
818 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
819 for addresses in print statements.
820 (msp430_elf_relax_delete_bytes): Likewise.
821 (msp430_elf_relax_add_words): Likewise.
822 (msp430_elf_relax_section): Likewise.
824 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
826 * plugin.c (add_symbols): Clear plugin_data memory.
828 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
831 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
832 (EXECUTABLE_SUFFIX): Likewise.
833 * config.in: Regenerated.
834 * configure: Likewise.
835 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
836 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
837 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
838 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
839 (get_lto_wrapper): New.
840 (setup_lto_wrapper_env): Likewise.
841 (current_plugin): Likewise.
842 (register_all_symbols_read): Likewise.
843 (register_cleanup): Likewise.
844 (get_symbols): Likewise.
845 (add_input_file): Likewise.
846 (bfd_plugin_close_and_cleanup): Likewise.
847 (claim_file): Removed.
848 (register_claim_file): Set current_plugin->claim_file.
849 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
850 lto_syms in current_plugin.
851 (try_claim): Use current_plugin->claim_file. Call LTO plugin
852 all_symbols_read handler. Copy real symbols to plugin_data.
853 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
854 (try_load_plugin): Don't reuse the previous plugin for LTO
855 wrapper. Set up GCC LTO wrapper if possible. Don't set
856 plugin_list_iter->claim_file.
857 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
859 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
862 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
864 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
865 check if previous instruction matches a conditional jump inserted
866 earlier. Invert conditional jump and delete branch in this case.
868 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
870 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
871 msp430_elf_relax_add_words. Support insertion of either one or two
873 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
874 needs to be grown. Handle insertion of branch instruction to replace
877 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
879 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
880 debugging relocations.
881 (msp430_elf_relax_delete_bytes): Likewise.
882 (msp430_elf_relax_add_two_words): Likewise.
883 (msp430_elf_relax_section): Likewise.
885 2020-02-10 Alan Modra <amodra@gmail.com>
887 * archures.c: Wrap overlong z80 comments.
888 * bfd-in2.h: Regenerate.
890 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
893 * archures.c: Add GBZ80 and Z80N machine values.
894 * reloc.c: Add BFD_RELOC_Z80_16_BE.
895 * coff-z80.c: Add support for new reloc.
896 * coffcode.h: Add support for new machine values.
897 * cpu-z80.c: Add support for new machine names.
898 * elf32-z80.c: Add support for new reloc.
899 * bfd-in2.h: Regenerate.
900 * libbfd.h: Regenerate.
902 2020-02-07 Nick Clifton <nickc@redhat.com>
905 * elf.c (rewrite_elf_program_header): Do not complain if no
906 sections are mapped to a segment.
908 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
911 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
912 for garbage collection on __patchable_function_entries section
913 without linked-to section.
915 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
918 * bfd-in2.h: Regenerated.
919 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
920 on section if gc_mark of any of its linked-to sections is set
921 and don't set gc_mark again.
922 * section.c (asection): Add linked_to_symbol_name to map_head
925 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
927 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
928 reporting an unrecognized instruction with R_V850_LONGJUMP.
930 2020-02-05 Alan Modra <amodra@gmail.com>
932 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
934 2020-02-04 Alan Modra <amodra@gmail.com>
936 * elf32-ppc.c (ppc_elf_relocate_section): After applying
937 R_PPC_VLE_ADDR20, goto copy_reloc.
939 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
941 * bfd-in2.h: Regenerated.
942 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
944 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
947 * bfd-in2.h: Regenerated.
948 * ecoff.c (bfd_debug_section): Add section_id.
949 * section.c (bfd_section): Add section_id.
950 (SEC_ASSEMBLER_SECTION_ID): New.
951 (BFD_FAKE_SECTION): Add section_id.
953 2020-02-01 Nick Clifton <nickc@redhat.com>
955 * config.bfd: Move the c30-aout and tic30-aout targets onto the
958 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
960 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
961 encodings are relative to the GOT on nios2, too.
963 2020-01-31 Alan Modra <amodra@gmail.com>
965 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
966 file. Use $< and $@ in rules.
967 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
968 (elf32-ia64.c, elf64-ia64.c): Likewise.
969 (elf32-riscv.c, elf64-riscv.c): Likewise.
970 (peigen.c, pepigen.c, pex64igen.c): Likewise.
971 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
972 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
973 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
974 (peigen.c, pepigen.c, pex64igen.c): Likewise.
975 * Makefile.in: Regenerate.
977 2020-01-31 Alan Modra <amodra@gmail.com>
980 * elf.c (setup_group): Don't clear entire section contents,
981 just the padding after group flags. Release alloc'd memory
982 after a seek or read failure.
984 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
986 * peXXigen.c (pe_is_repro): New function.
987 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
988 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
990 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
992 * peXXigen.c (debug_type_names): Add names for new debug data type
995 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
997 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
998 inner loop. Fix a memory leak.
1000 2020-01-30 Alan Modra <amodra@gmail.com>
1002 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1003 or obj_coff_keep_strings here.
1004 (coff_get_normalized_symtab): Free external syms directly.
1005 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1008 2020-01-27 Jim Wilson <jimw@sifive.com>
1010 * cpu-riscv.c (riscv_scan): New.
1011 (N): Change bfd_default_scan to riscv_scan.
1013 2020-01-27 Andreas Schwab <schwab@suse.de>
1015 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1016 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1017 * Makefile.in: Regenerate.
1018 * cpu-plugin.c: Remove.
1019 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1020 (bfd_plugin_arch): Remove declaration.
1021 * bfd-in2.h: Regenerate.
1022 * po/SRC-POTFILES.in: Regenerate.
1024 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1025 Alan Modra <amodra@gmail.com>
1028 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1030 2020-01-24 Jim Wilson <jimw@sifive.com>
1032 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1033 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1034 avoid over long line.
1036 2020-01-24 Nick Clifton <nickc@redhat.com>
1039 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1040 syms and keep strings flags as these may have been set in order to
1041 prevent a bogus call to free.
1043 2020-01-23 Nick Clifton <nickc@redhat.com>
1045 * po/fr.po: Updated French translation.
1047 2020-01-23 Alan Modra <amodra@gmail.com>
1050 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1051 by zero when p_align is zero.
1053 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1055 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1056 (riscv_prefix_cmp): Likewise.
1057 (riscv_non_std_ext_p): Deleted.
1058 (riscv_std_sv_ext_p): Likewise.
1059 (riscv_non_std_sv_ext_p): Likewise.
1060 (riscv_merge_non_std_and_sv_ext): Rename to...
1061 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1062 (riscv_merge_arch_attr_info): Replace 3 calls to
1063 riscv_merge_non_std_and_sv_ext with single call to
1064 riscv_merge_multi_letter_ext.
1065 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1066 encounter a 'z' prefix.
1067 (riscv_get_prefix_class): New function, return prefix class based
1068 on first few characters of input string.
1069 (riscv_parse_config): New structure to factor out minor differences
1070 in extension class parsing behaviour.
1071 (riscv_parse_sv_or_non_std_ext): Rename to...
1072 (riscv_parse_prefixed_ext): and parameterise with
1074 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1075 (riscv_multi_letter_ext_valid_p): New.
1076 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1077 (riscv_parse_subset): Delegate all non-single-letter parsing work
1078 to riscv_parse_prefixed_ext.
1079 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1080 (riscv_get_prefix_class): Declare.
1082 2020-01-22 Alan Modra <amodra@gmail.com>
1084 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1085 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1086 __tls_get_addr_desc.
1087 (ppc64_elf_size_stubs): Add section for linker generated
1088 __tls_get_addr_desc wrapper function. Loop at least once if
1089 generating this function.
1090 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1091 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1093 2020-01-22 Alan Modra <amodra@gmail.com>
1095 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1096 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1098 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1099 (STDU_R1_0R1, ADDI_R1_R1): Define.
1100 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1101 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1102 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1103 no_tls_get_addr_regsave.
1104 (branch_reloc_hash_match): Add hash3 and hash4.
1105 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1106 (ppc64_elf_size_dynamic_sections): Likewise.
1107 (ppc64_elf_relocate_section): Likewise.
1108 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1109 __tls_get_addr stub.
1110 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1112 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1113 eh_frame for regsave __tls_get_addr.
1115 2020-01-22 Alan Modra <amodra@gmail.com>
1117 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1118 which __tls_get_addr calls will be eliminated.
1120 2020-01-20 Nick Clifton <nickc@redhat.com>
1122 * po/pt.po: Updates Portuguese translation.
1123 * po/ru.po: Updated Russian translation.
1124 * po/uk.po: Updated Ukranian translation.
1126 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1129 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1130 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1132 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1133 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1134 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1135 "rex leal x@tlsdesc(%rip), %reg" to
1136 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1137 "call *(%eax)" to "nopl (%rax)".
1139 2020-01-20 Alan Modra <amodra@gmail.com>
1141 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1142 (MTLR_R11): Don't define.
1143 (LD_R0_0R3, CMPDI_R0_0): Define.
1144 (build_tls_get_addr_stub): Don't use r11 in stub.
1146 2020-01-20 Alan Modra <amodra@gmail.com>
1148 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1149 (defined_sym_val, is_tls_get_addr): Likewise.
1151 2020-01-18 Nick Clifton <nickc@redhat.com>
1153 * version.m4 (BFD_VERSION): Set to 2.34.50.
1154 * configure: Regenerate.
1155 * po/bfd.pot: Regenerate.
1157 2020-01-18 Nick Clifton <nickc@redhat.com>
1159 Binutils 2.34 branch created.
1161 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1163 * coff-arm.c: Fix spelling error (seperate).
1164 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1166 * sysdep.h (strnlen): Fix spelling error (seperate).
1168 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1171 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1173 2020-01-15 Alan Modra <amodra@gmail.com>
1176 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1177 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1178 of function symbols unless dot symbols are present. Do warn
1179 whenever one is created, regardles of whether a PLT entry is
1180 also emitted for the function symbol.
1182 2020-01-14 Alan Modra <amodra@gmail.com>
1184 * som.c (som_bfd_count_ar_symbols): Error when file position
1185 of symbols on chains is not strictly increasing.
1187 2020-01-14 Alan Modra <amodra@gmail.com>
1189 * vms.h (VMS_DEBUG): Define as 0.
1190 * vms-alpha.c (image_write): Move debug output after bounds check.
1192 (_bfd_vms_slurp_eihd): Warning fix.
1193 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1195 2020-01-13 Alan Modra <amodra@gmail.com>
1197 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1198 for "ignored" records.
1200 2020-01-13 Alan Modra <amodra@gmail.com>
1202 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1203 Delete asect name check. Move asect NULL check to wasm_object_p.
1204 Correct bounds check of sizes against end. Replace uses of
1205 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1206 just one bfd_release.
1207 (wasm_scan): Don't use malloc/strdup for section names,
1208 bfd_alloc instead. Simplify code prefixing section name.
1209 Formatting. Don't attempt to free memory here..
1210 (wasm_object_p): ..do so here.
1212 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1215 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1216 UNDEFWEAK_NO_DYNAMIC_RELOC.
1217 (allocate_dynrelocs_for_symbol): Likewise.
1219 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1222 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1224 2020-01-10 Alan Modra <amodra@gmail.com>
1226 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1228 2020-01-09 Nick Clifton <nickc@redhat.com>
1231 * bfd.c (bfd_convert_section_contents): Check for a compress
1232 header size that is larger than the actual section size.
1234 2020-01-08 Alan Modra <amodra@gmail.com>
1237 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1238 after removing sections.
1240 2020-01-06 Jim Wilson <jimw@sifive.com>
1243 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1244 check for !bfd_link_pic (info).
1245 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1246 <R_RISCV_JAL>: Add comment.
1247 (_bfd_riscv_relax_section): For plt.offset check, add check for
1248 bfd_link_pic (info). Add comment.
1250 2020-01-06 Alan Modra <amodra@gmail.com>
1252 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1253 match failures. Don't init to bfd_error_wrong_format before
1254 calling _bfd_check_format.
1256 2020-01-06 Alan Modra <amodra@gmail.com>
1258 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1259 status rather than exiting on stack overflow or underflow.
1260 (_bfd_vms_slurp_etir): Adjust to suit.
1262 2020-01-06 Alan Modra <amodra@gmail.com>
1264 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1266 2020-01-06 Alan Modra <amodra@gmail.com>
1268 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1269 command. Check name offset is within command.
1270 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1271 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1272 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1273 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1274 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1275 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1276 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1277 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1278 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1279 (bfd_mach_o_read_segment): Similarly.
1280 (bfd_mach_o_read_thread): Properly bound check thread struct.
1281 Don't repeat checks on second loop.
1282 (bfd_mach_o_read_command): Fail on invalid command length.
1284 2020-01-04 Alan Modra <amodra@gmail.com>
1286 * format.c (bfd_check_format_matches): Add preserve_match.
1287 Save initial bfd state in "preserve", matched bfd state in
1288 "preserve_match". Save just the first match. Release
1289 bfd_alloc memory. Restore and finish preserved state as
1290 appropriate on all function exit paths.
1292 2020-01-04 Alan Modra <amodra@gmail.com>
1294 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1296 2020-01-04 Alan Modra <amodra@gmail.com>
1298 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1301 2020-01-03 Nick Clifton <nickc@redhat.com>
1304 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1305 there is enough data remaining in the code buffer before
1306 attempting to read a function stub.
1308 2020-01-03 Nick Clifton <nickc@redhat.com>
1311 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1312 return value from bfd_malloc.
1313 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1314 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1315 (elf32_arm_filter_cmse_symbols): Likewise.
1316 (elf32_arm_write_section): Likewise.
1317 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1318 (bfd_mach_o_follow_dsym): Likewise.
1319 * pef.c (bfd_pef_print_loader_section): Likewise.
1320 (bfd_pef_scan_start_address): Likewise.
1321 (bfd_pef_parse_function_stubs): Likewise.
1322 (bfd_pef_parse_symbols): Likewise.
1324 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1326 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1327 on binary inputs ld/PR25316.
1328 (is_ia64_elf): new helper to filter on ia64 objects.
1330 2020-01-03 Jan Beulich <jbeulich@suse.com>
1332 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1334 (bfd_mach_o_scan): Insert underscore in two variable names.
1336 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1338 * Makefile.am: Add z80-elf target support.
1339 * configure.ac: Likewise.
1340 * targets.c: Likewise.
1341 * Makefile.in: Regenerate.
1342 * configure: Regenerate.
1343 * config.bfd: Add z80-elf target support and new arches: ez80 and
1345 * elf32-z80.c: New file.
1346 * archures.c: Add new z80 architectures: eZ80 and Z180.
1347 * coffcode.h: Likewise.
1348 * cpu-z80.c: Likewise.
1349 * coff-z80.c: Add new relocations for Z80 target and local label
1351 * reloc.c: Add new relocs.
1352 * bfd-in2.h: Regenerate.
1353 * libbfd.h: Regenerate.
1355 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1359 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1361 2020-01-01 Alan Modra <amodra@gmail.com>
1363 Update year range in copyright notice of all files.
1365 For older changes see ChangeLog-2019
1367 Copyright (C) 2020 Free Software Foundation, Inc.
1369 Copying and distribution of this file, with or without modification,
1370 are permitted in any medium without royalty provided the copyright
1371 notice and this notice are preserved.
1377 version-control: never