1 2020-03-11 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
5 2020-03-10 Alan Modra <amodra@gmail.com>
8 * ihex.c (ihex_write_object_contents): Don't assume ordering of
11 2020-03-09 Alan Modra <amodra@gmail.com>
13 * wasm-module.c (wasm_scan): Sanity check file name length
14 before allocating memory. Move common section setup code. Do
15 without bfd_tell to calculate section size.
17 2020-03-06 Nick Clifton <nickc@redhat.com>
19 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
20 with error messages and failure return values.
22 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
24 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
25 relocation sections for any removed reference to a dynamic symbol.
27 2020-03-05 Nick Clifton <nickc@redhat.com>
29 * elf-bfd.h (struct elf_backend_data): Add new fields:
30 init_secondary_reloc_section, slurp_secondary_reloc_section,
31 write_secondary_reloc_section.
32 (_bfd_elf_init_secondary_reloc_section): Prototype.
33 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
34 (_bfd_elf_write_secondary_reloc_section): Prototype.
35 * elf.c ( bfd_section_from_shdr): Invoke the new
36 init_secondary_reloc_section backend function, if defined, when a
37 second reloc section is encountered.
38 (swap_out_syms): Invoke the new symbol_section_index function, if
39 defined, when computing the section index of an OS/PROC specific
41 (_bfd_elf_init_secondary_reloc_section): New function.
42 (_bfd_elf_slurp_secondary_reloc_section): New function.
43 (_bfd_elf_write_secondary_reloc_section): New function.
44 (_bfd_elf_copy_special_section_fields): New function.
45 * elfcode.h (elf_write_relocs): Invoke the new
46 write_secondary_relocs function, if defined, in order to emit
48 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
49 function, if defined, in order to read in secondary relocs.
50 * elfxx-target.h (elf_backend_copy_special_section_fields):
51 Provide a non-NULL default definition.
52 (elf_backend_init_secondary_reloc_section): Likewise.
53 (elf_backend_slurp_secondary_reloc_section): Likewise.
54 (elf_backend_write_secondary_reloc_section): Likewise.
55 (struct elf_backend_data elfNN_bed): Add initialisers for the new
57 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
58 * configure: Regenerate.
60 2020-03-05 Alan Modra <amodra@gmail.com>
62 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
63 against file size before allocating memory. Use bfd_alloc rather
64 than bfd_zalloc for carsym/strings memory.
66 2020-03-04 Alan Modra <amodra@gmail.com>
68 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
69 sh_addr mod sh_addalign is zero.
71 2020-03-04 Alan Modra <amodra@gmail.com>
73 * format.c (bfd_check_format_matches): Call cleanup on error exit.
75 2020-03-03 Alan Modra <amodra@gmail.com>
77 * format.c (struct bfd_preserve): Add cleanup field.
78 (bfd_preserve_save): Add cleanup param and save.
79 (bfd_preserve_restore): Return cleanup.
80 (bfd_preserve_finish): Call the cleanup for the discarded match.
81 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
82 and clear when preserving a match. Restore cleanup too when
85 2020-03-02 Alan Modra <amodra@gmail.com>
87 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
88 * hpux-core.c (hpux_core_core_file_p): Update prototype.
89 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
90 (core_sco5_vec): Correct initialisers.
92 2020-03-02 Alan Modra <amodra@gmail.com>
94 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
95 * aix5ppc-core.c (xcoff64_core_p): Likewise.
96 * cisco-core.c (cisco_core_file_validate): Likewise.
97 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
98 * hpux-core.c (hpux_core_core_file_p): Likewise.
99 * irix-core.c (irix_core_core_file_p): Likewise.
100 * lynx-core.c (lynx_core_file_p): Likewise.
101 * netbsd-core.c (netbsd_core_file_p): Likewise.
102 * osf-core.c (osf_core_core_file_p): Likewise.
103 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
104 * sco5-core.c (sco5_core_file_p): Likewise.
106 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
108 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
110 2020-03-02 Alan Modra <amodra@gmail.com>
112 * targets.c (bfd_cleanup): New typedef.
113 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
114 * libbfd-in.h (_bfd_no_cleanup): Define.
115 * format.c (bfd_reinit): Add cleanup parameter, call it.
116 (bfd_check_format_matches): Set cleanup from _bfd_check_format
117 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
118 * aout-target.h (callback, object_p): Return bfd_cleanup.
119 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
120 * archive.c (bfd_generic_archive_p): Likewise.
121 * binary.c (binary_object_p): Likewise.
122 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
123 * coff-ia64.c (ia64coff_object_p): Likewise.
124 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
125 * coff-sh.c (coff_small_object_p): Likewise.
126 * coff-stgo32.c (go32_check_format): Likewise.
127 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
128 (xcoff64_core_p): Likewise.
129 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
130 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
131 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
132 * elfcode.h (elf_object_p): Likewise.
133 * elfcore.h (elf_core_file_p): Likewise.
134 * i386msdos.c (msdos_object_p): Likewise.
135 * ihex.c (ihex_object_p): Likewise.
136 * libaout.h (some_aout_object_p): Likewise.
137 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
138 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
139 * libbfd.c (_bfd_dummy_target): Likewise.
140 * libcoff-in.h (coff_object_p): Likewise.
141 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
142 (bfd_mach_o_arm64_core_p): Likewise.
143 * mach-o-arm.c (bfd_mach_o_arm_object_p),
144 (bfd_mach_o_arm_core_p): Likewise.
145 * mach-o-i386.c (bfd_mach_o_i386_object_p),
146 (bfd_mach_o_i386_core_p): Likewise.
147 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
148 (bfd_mach_o_x86_64_core_p): Likewise.
149 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
150 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
151 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
152 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
153 * mmo.c (mmo_object_p): Likewise.
154 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
155 * peicode.h (coff_real_object_p, pe_ILF_object_p),
156 (pe_bfd_object_p): Likewise.
157 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
158 * ppcboot.c (ppcboot_object_p): Likewise.
159 * rs6000-core.c (rs6000coff_core_p): Likewise.
160 * som.c (som_object_setup, som_object_p): Likewise.
161 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
162 * tekhex.c (tekhex_object_p): Likewise.
163 * vms-alpha.c (alpha_vms_object_p): Likewise.
164 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
165 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
166 * wasm-module.c (wasm_object_p): Likewise.
167 * xsym.c (bfd_sym_object_p): Likewise.
168 * xsym.h (bfd_sym_object_p): Likewise.
169 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
171 * pdp11.c (some_aout_object_p): Likewise.
172 * plugin.c (register_ld_plugin_object_p): Update object_p
174 * plugin.h (register_ld_plugin_object_p): Likewise.
175 * bfd-in2.h: Regenerate.
176 * libbfd.h: Regenerate.
177 * libcoff.h: Regenerate.
179 2020-03-02 Alan Modra <amodra@gmail.com>
181 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
182 applicable section flags.
183 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
184 (mips_ecoff_bele_vec): Likewise.
185 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
187 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
188 (_bfd_ecoff_styp_to_sec_flags): Likewise.
190 2020-03-02 Alan Modra <amodra@gmail.com>
192 * elf32-m32r.c (m32r_elf_section_flags): New function.
193 (elf_backend_section_flags): Define.
194 * elf32-nds32.c (nds32_elf_section_flags): New function.
195 (elf_backend_section_flags): Define.
196 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
197 .sbss and .sdata sections.
198 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
199 for SHF_V850_GPREL sections.
200 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
202 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
203 for SHF_PARISC_SHORT sections.
204 * elf64-ppc.c (ppc64_elf_section_flags): New function.
205 (elf_backend_section_flags): Define.
206 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
207 for SHF_MIPS_GPREL sections. Delete FIXME.
209 2020-03-02 Alan Modra <amodra@gmail.com>
211 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
212 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
213 calling elf_backend_section_flags with adjusted params. Use
214 newsect->flags past that point.
215 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
217 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
218 to have their type overridden, and all sh_flags but processor and
220 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
221 * elf32-mep.c (mep_elf_section_flags): Likewise.
222 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
223 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
224 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
225 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
226 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
227 stub BFD and non-aarch64 input files when scanning for stubs.
229 2020-03-02 Alan Modra <amodra@gmail.com>
231 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
232 limit to decompressed element size.
234 2020-03-02 Alan Modra <amodra@gmail.com>
236 * vms-lib.c (vms_traverse_index): Add recur_count param and
237 update calls. Fail on excessive recursion.
239 2020-03-02 Alan Modra <amodra@gmail.com>
241 * vms-alpha.c (vms_get_remaining_object_record): Use
242 bfd_realloc_or_free rather than bfd_realloc.
243 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
244 (dst_define_location, parse_module): Likewise, and check realloc
245 return status before using memory. Return status from function
246 adjusting all callers.
248 2020-02-28 Alan Modra <amodra@gmail.com>
250 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
252 2020-02-28 Alan Modra <amodra@gmail.com>
254 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
255 Remove duplicate undersize check.
257 2020-02-27 Alan Modra <amodra@gmail.com>
260 * mmo.c (mmo_scan): Set SEC_DATA for .data.
262 2020-02-27 Alan Modra <amodra@gmail.com>
265 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
266 (coff_section_type): Adjust comment.
267 (decode_section_type): Likewise. Call coff_section_type before
269 (bfd_decode_symclass): Use 'c' for common sections other than
272 2020-02-27 Alan Modra <amodra@gmail.com>
274 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
277 2020-02-27 Alan Modra <amodra@gmail.com>
279 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
280 if file is an archive element.
281 * bfd-in2.h: Regenerate.
283 2020-02-26 Alan Modra <amodra@gmail.com>
285 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
286 bfd_set_error on failing test. Don't bother changing bfd_error on
287 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
288 Check sym name is within string buffer. Use size_t for some vars.
289 (do_slurp_coff_armap): Use size_t for some variables, fix size of
290 int_buf. Don't change bfd_error on file read error. Use
291 _bfd_mul_overflow when calculating carsym buffer size. Reorder
292 calculations to catch overflows before they occur. malloc and
293 free raw armap rather than using bfd_alloc. Read raw armap before
294 allocating carsym+strings buffer.
295 (_bfd_slurp_extended_name_table): Localize variables. Check
296 name size against file size.
298 2020-02-26 Alan Modra <amodra@gmail.com>
300 * vms-lib.c (vms_lib_read_index): Release correct buffer.
302 2020-02-26 Alan Modra <amodra@gmail.com>
304 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
305 malloc. Check for NULL return from bfd_malloc.
306 (rx_table_find, rx_table_map): Likewise.
307 (rx_set_section_contents): Check bfd_alloc return.
308 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
310 2020-02-26 Alan Modra <amodra@gmail.com>
312 * aoutx.h: Indent labels correctly. Format error strings.
313 * archive.c: Likewise.
314 * archive64.c: Likewise.
315 * coff-arm.c: Likewise.
316 * coff-rs6000.c: Likewise.
317 * coff-stgo32.c: Likewise.
318 * cpu-arm.c: Likewise.
319 * dwarf2.c: Likewise.
320 * elf-ifunc.c: Likewise.
321 * elf-properties.c: Likewise.
322 * elf-s390-common.c: Likewise.
323 * elf-strtab.c: Likewise.
325 * elf32-arm.c: Likewise.
326 * elf32-bfin.c: Likewise.
327 * elf32-cr16.c: Likewise.
328 * elf32-csky.c: Likewise.
329 * elf32-i386.c: Likewise.
330 * elf32-m68k.c: Likewise.
331 * elf32-msp430.c: Likewise.
332 * elf32-nds32.c: Likewise.
333 * elf32-nios2.c: Likewise.
334 * elf32-pru.c: Likewise.
335 * elf32-xtensa.c: Likewise.
336 * elf64-ia64-vms.c: Likewise.
337 * elf64-x86-64.c: Likewise.
338 * elfcode.h: Likewise.
339 * elfcore.h: Likewise.
340 * elflink.c: Likewise.
341 * elfnn-aarch64.c: Likewise.
342 * elfnn-ia64.c: Likewise.
343 * elfnn-riscv.c: Likewise.
344 * elfxx-mips.c: Likewise.
345 * elfxx-sparc.c: Likewise.
346 * elfxx-x86.c: Likewise.
347 * i386lynx.c: Likewise.
350 * plugin.c: Likewise.
353 2020-02-26 Alan Modra <amodra@gmail.com>
356 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
358 (bfd_elf_add_dt_needed_tag): Declare.
359 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
360 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
361 from elf_add_dt_needed_tag. Remove soname and doit param.
362 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
363 to see whether as-needed lib is already loaded, use dyn_loaded
364 list instead. When saving and restoring around as-needed lib
365 handle possibility that dynstr has not been initialised. Don't
366 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
367 Mark libs loaded via DT_NEEDED entries of other libs with
368 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
370 (elf_link_check_versioned_symbol): Remove now unneccesary
371 DYNAMIC check when traversing dyn_loaded list.
373 2020-02-26 Alan Modra <amodra@gmail.com>
375 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
377 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
380 * plugin.c (need_lto_wrapper_p): New.
381 (bfd_plugin_set_program_name): Add an int argument to set
383 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
385 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
387 2020-02-24 Alan Modra <amodra@gmail.com>
389 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
391 2020-02-24 Alan Modra <amodra@gmail.com>
393 * vms-lib.c (struct carsym_mem): Add limit.
394 (vms_add_index): Heed limit.
395 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
396 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
397 Always return actual number read.
398 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
399 assertion with error exit.
401 2020-02-22 Alan Modra <amodra@gmail.com>
404 * elf.c (assign_file_positions_for_load_sections): Continue linking
405 on "PHDR segment not covered by LOAD segment" errors.
407 2020-02-21 Alan Modra <amodra@gmail.com>
409 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
411 (bfd_mach_o_canonicalize_reloc): Likewise.
412 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
413 counts and offsets against file size.
414 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
415 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
416 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
417 against file size. Delete symbol table error message.
418 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
420 (bfd_mach_o_read_symtab): Likewise.
421 (bfd_mach_o_read_command): Pass file size.
422 (bfd_mach_o_scan): Sanity check command count against file size.
424 2020-02-21 Alan Modra <amodra@gmail.com>
427 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
428 "text", "data" and "bss" section pointer vars. Don't update
429 section size, just exec header sizes.
430 (adjust_sizes_and_vmas): Don't update text section size. Set
431 initial exec header a_text. Print exec headers sizes.
432 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
433 (adjust_sizes_and_vmas): Similarly. Formatting.
434 (final_link): Correct final file extension.
436 2020-02-20 Nick Clifton <nickc@redhat.com>
438 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
440 * elfxx-target.h (elf_backend_symbol_section_index): Provide
442 (elfNN_bed): Initialise the symbol_section_index field.
443 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
444 OS and PROC specific section indicies. Warn if converting other
445 reserved incidies to SHN_ABS.
447 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
450 * cpu-z80.c: Add machine type compatibility checking.
452 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
455 * plugin.c (plugin_list_entry): Remove handle.
456 (try_load_plugin): Call dlclose before return.
458 2020-02-19 Alan Modra <amodra@gmail.com>
460 * libbfd-in.h (_bfd_constant_p): Define.
461 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
462 file size before allocating memory.
463 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
464 * elf.c (bfd_elf_get_str_section): Likewise.
465 (_bfd_elf_slurp_version_tables): Likewise.
466 * libbfd.h: Regenerate.
468 2020-02-19 Alan Modra <amodra@gmail.com>
470 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
471 * aoutx.h (aout_get_external_symbols): Replace calls to
472 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
473 (slurp_reloc_table): Likewise.
474 * archive.c (do_slurp_bsd_armap): Likewise.
475 (do_slurp_coff_armap): Likewise.
476 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
477 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
478 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
479 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
480 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
481 (_bfd_coff_get_external_symbols): Likewise.
482 * ecoff.c (ecoff_slurp_symbolic_header),
483 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
484 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
485 (ecoff_indirect_link_order): Likewise.
486 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
487 (_bfd_elf_slurp_version_tables): Likewise.
488 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
489 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
490 * elf32-rx.c (elf32_rx_relax_section): Likewise.
491 * elf64-alpha.c (READ): Likewise.
492 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
493 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
494 * elfcode.h (elf_slurp_symbol_table),
495 (elf_slurp_reloc_table_from_section): Likewise.
496 * elflink.c (elf_link_add_object_symbols),
497 (elf_link_check_versioned_symbol): Likewise.
498 * elfxx-mips.c (READ): Likewise.
499 * i386lynx.c (slurp_reloc_table): Likewise.
500 * lynx-core.c (lynx_core_file_p): Likewise.
501 * mach-o.c (bfd_mach_o_canonicalize_relocs),
502 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
503 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
504 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
505 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
506 (bfd_pef_parse_symbols): Likewise.
507 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
508 * som.c (setup_sections, som_slurp_string_table),
509 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
510 (som_bfd_fill_in_ar_symbols): Likewise.
511 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
512 (evax_bfd_print_image): Likewise.
513 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
514 * wasm-module.c (wasm_scan): Likewise.
515 * xcofflink.c (xcoff_link_add_symbols): Likewise.
516 * xsym.c (bfd_sym_read_name_table),
517 (bfd_sym_print_type_information_table_entry): Likewise.
518 * libbfd.h: Regenerate.
520 2020-02-19 Alan Modra <amodra@gmail.com>
522 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
523 reading external relocs.
524 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
525 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
527 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
529 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
530 (m32c_elf_relax_section): Likewise.
531 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
532 (rl78_elf_relax_section): Likewise.
533 * elf32-rx.c (rx_offset_for_reloc): Likewise.
534 (elf32_rx_relax_section): Likewise.
535 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
536 parameter types and use..
537 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
538 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
539 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
540 being read from file, just the extra.
541 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
542 after reading external syms. Free on failure.
544 2020-02-19 Alan Modra <amodra@gmail.com>
546 * coffcode.h (buy_and_read, coff_slurp_line_table),
547 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
548 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
549 corresponding bfd_alloc call. Adjust variables to suit.
550 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
551 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
552 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
553 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
554 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
555 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
556 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
557 * elf32-rx.c (elf32_rx_relax_section): Likewise.
558 * elf64-alpha.c (READ): Likewise.
559 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
560 (elf_slurp_symbol_table, elf_slurp_reloc_table),
561 (bfd_from_remote_memory): Likewise.
562 * elfcore.h (core_find_build_id): Likewise.
563 * elfxx-mips.c (READ): Likewise.
564 * mach-o.c (bfd_mach_o_mangle_sections),
565 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
566 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
567 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
568 * som.c (setup_sections, som_prep_for_fixups)
569 (som_build_and_write_symbol_table, som_slurp_symbol_table),
570 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
571 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
572 (som_bfd_ar_write_symbol_stuff): Likewise.
573 * vms-alpha.c (vector_grow1): Likewise.
574 * vms-lib.c (vms_add_index): Likewise.
575 * wasm-module.c (wasm_scan_name_function_section): Likewise.
576 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
577 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
578 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
579 (bfd_alloc2, bfd_zalloc2): Delete.
580 (_bfd_mul_overflow): Define.
581 * libbfd.h: Regenerate.
583 2020-02-19 Alan Modra <amodra@gmail.com>
585 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
587 (assign_section_numbers): Likewise.
588 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
589 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
590 bfd_malloc2, size_t amt, and unsigned tls_count.
591 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
592 * elflink.c (elf_create_symbuf): Use bfd_malloc.
593 (elf_output_implib): Use bfd_alloc.
595 2020-02-19 Alan Modra <amodra@gmail.com>
597 * bfd.c (struct bfd): Move format and direction to other
598 bitfields. Add "size".
599 * bfdio.c (bfd_get_size): Cache size when not writing file.
600 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
601 returning zero, ie. unknown.
602 (bfd_get_alt_debug_link_info): Likewise.
603 * bfd-in2.h: Regenerate.
605 2020-02-19 Alan Modra <amodra@gmail.com>
607 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
608 bfd_get_file_size twice.
609 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
610 zero, ie. unknown, return.
611 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
612 * elfcode.h (elf_swap_shdr_in): Likewise.
613 (elf_object_p): Don't call bfd_get_file_size twice and correct
616 2020-02-19 Alan Modra <amodra@gmail.com>
618 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
619 FALSE if memory alloc fails. Adjust calls.
620 * som.c (som_prep_for_fixups): Likewise.
621 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
622 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
623 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
624 * som.c (som_build_and_write_symbol_table): Return via error_return
626 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
627 (VEC_APPEND_EL): Delete.
628 (vector_grow1): Return pointer to element. Catch overflow.
629 Return NULL on memory allocation failure.
630 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
631 (alpha_vms_add_fixup_ca): Likewise.
632 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
634 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
636 2020-02-19 Alan Modra <amodra@gmail.com>
638 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
639 * aout-target.h (object_p): Likewise.
640 * aout-tic30.c (tic30_aout_object_p): Likewise.
641 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
642 (emit_stringtab, write_syms, link_hash_table_create),
643 (aout_link_write_other_symbol): Likewise.
644 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
645 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
646 (_bfd_compute_and_write_armap): Likewise.
647 * archures.c (bfd_arch_list): Likewise.
648 * bfd.c (bfd_record_phdr): Likewise.
649 * binary.c (binary_canonicalize_symtab): Likewise.
650 * cisco-core.c (cisco_core_file_validate): Likewise.
651 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
652 (find_arm_glue, record_arm_to_thumb_glue),
653 (record_thumb_to_arm_glue): Likewise.
654 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
655 (ppc_allocate_toc_section): Likewise.
656 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
657 * coff-sh.c (sh_relax_section): Likewise.
658 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
659 * coffcode.h (handle_COMDAT, coff_new_section_hook),
660 (coff_set_alignment_hook, coff_mkobject),
661 (coff_compute_section_file_positions): Likewise.
662 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
663 (coff_find_nearest_line_with_names),
664 ( bfd_coff_set_symbol_class): Likewise.
665 * cofflink.c (_bfd_coff_link_hash_table_create),
666 (_bfd_coff_link_input_bfd): Likewise.
667 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
668 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
669 (build_line_info_table, sort_line_sequences),
670 (line_info_add_include_dir, line_info_add_file_name),
671 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
672 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
673 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
674 (_bfd_ecoff_find_nearest_line),
675 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
676 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
677 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
678 * elf-m10300.c (mn10300_elf_relax_section),
679 (elf32_mn10300_link_hash_table_create): Likewise.
680 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
681 * elf.c (make_mapping, copy_elf_program_header): Likewise.
682 * elf32-arm.c (elf32_arm_link_hash_table_create),
683 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
684 (elf32_arm_new_section_hook): Likewise.
685 * elf32-avr.c (elf_avr_new_section_hook),
686 (elf32_avr_link_hash_table_create, get_local_syms),
687 (elf32_avr_setup_section_lists): Likewise.
688 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
689 (bfin_link_hash_table_create): Likewise.
690 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
691 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
692 * elf32-csky.c (csky_elf_link_hash_table_create),
693 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
694 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
695 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
696 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
697 * elf32-i386.c (elf_i386_check_relocs): Likewise.
698 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
699 * elf32-m32r.c (m32r_elf_link_hash_table_create),
700 (m32r_elf_check_relocs): Likewise.
701 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
702 (elf32_m68hc11_setup_section_lists),
703 (elf32_m68hc11_size_stubs): Likewise.
704 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
705 * elf32-metag.c (elf_metag_link_hash_table_create),
706 (elf_metag_setup_section_lists): Likewise.
707 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
708 (microblaze_elf_check_relocs): Likewise.
709 * elf32-nds32.c (nds32_elf_link_hash_table_create),
710 (nds32_elf_check_relocs): Likewise.
711 * elf32-nios2.c (nios2_elf32_setup_section_lists),
712 (get_local_syms, nios2_elf32_check_relocs),
713 (nios2_elf32_link_hash_table_create): Likewise.
714 * elf32-or1k.c (or1k_elf_link_hash_table_create),
715 (or1k_elf_check_relocs): Likewise.
716 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
717 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
718 * elf32-s390.c (elf_s390_link_hash_table_create),
719 (elf_s390_check_relocs): Likewise.
720 * elf32-score.c (score_elf_create_got_section),
721 (s3_elf32_score_new_section_hook),
722 (elf32_score_link_hash_table_create): Likewise.
723 * elf32-score7.c (score_elf_create_got_section),
724 (s7_elf32_score_new_section_hook): Likewise.
725 * elf32-sh.c (sh_elf_link_hash_table_create),
726 (sh_elf_check_relocs): Likewise.
727 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
728 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
729 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
730 (tilepro_elf_check_relocs): Likewise.
731 * elf32-v850.c (remember_hi16s_reloc): Likewise.
732 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
733 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
734 (elf_xtensa_new_section_hook): Likewise.
735 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
736 (get_got_entry, elf64_alpha_check_relocs): Likewise.
737 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
738 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
739 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
740 * elf64-ppc.c (ppc64_elf_new_section_hook),
741 (ppc64_elf_link_hash_table_create, update_local_sym_info),
742 (update_plt_info, ppc64_elf_check_relocs): Likewise.
743 * elf64-s390.c (elf_s390_link_hash_table_create),
744 (elf_s390_check_relocs): Likewise.
745 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
746 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
747 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
748 (elf_link_add_archive_symbols, compute_bucket_count),
749 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
750 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
751 (bfd_elf_final_link): Likewise.
752 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
753 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
754 (elfNN_aarch64_new_section_hook): Likewise.
755 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
756 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
757 (riscv_elf_check_relocs): Likewise.
758 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
759 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
760 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
761 (_bfd_mips_elf_link_hash_table_create): Likewise.
762 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
763 (_bfd_sparc_elf_check_relocs),
764 (_bfd_sparc_elf_new_section_hook): Likewise.
765 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
766 (tilegx_elf_check_relocs): Likewise.
767 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
768 * format.c (bfd_check_format_matches): Likewise.
769 * hash.c (_bfd_stringtab_init): Likewise.
770 * ihex.c (ihex_scan): Likewise.
771 * irix-core.c (irix_core_core_file_p): Likewise.
772 * linker.c (bfd_wrapped_link_hash_lookup),
773 (_bfd_generic_link_hash_table_create),
774 (_bfd_generic_reloc_link_order): Likewise.
775 * lynx-core.c (lynx_core_file_p): Likewise.
776 * netbsd-core.c (netbsd_core_file_p): Likewise.
777 * osf-core.c (osf_core_core_file_p): Likewise.
778 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
779 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
780 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
781 * peicode.h (pe_mkobject): Likewise.
782 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
783 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
784 * sco5-core.c (read_uarea): Likewise.
785 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
786 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
787 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
788 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
789 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
790 * srec.c (srec_scan): Likewise.
791 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
792 * targets.c (bfd_target_list): Likewise.
793 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
794 * trad-core.c (trad_unix_core_file_p): Likewise.
795 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
796 (vms_new_section_hook): Likewise.
797 * wasm-module.c (wasm_make_empty_symbol): Likewise.
798 * xcofflink.c (xcoff_get_section_contents),
799 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
800 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
801 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
803 2020-02-19 Alan Modra <amodra@gmail.com>
805 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
807 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
809 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
810 and use it if it isn't NULL. Remove has_plugin_p argument. Add
811 a build_list_p argument. Don't search plugin_list. Short circuit
812 when building the plugin list.
813 (has_plugin): Renamed to has_plugin_list.
814 (bfd_plugin_set_plugin): Don't set has_plugin.
815 (bfd_plugin_specified_p): Check plugin_list instead.
816 (build_plugin_list): New function.
817 (load_plugin): Call build_plugin_list and use plugin_list.
819 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
822 * plugin.c (try_claim): Always clean up for LTO wrapper.
823 (try_load_plugin): Treat each object as independent. Create a
824 copy for plugin name.
826 2020-02-11 Nick Clifton <nickc@redhat.com>
828 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
829 for addresses in print statements.
830 (msp430_elf_relax_delete_bytes): Likewise.
831 (msp430_elf_relax_add_words): Likewise.
832 (msp430_elf_relax_section): Likewise.
834 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
836 * plugin.c (add_symbols): Clear plugin_data memory.
838 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
841 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
842 (EXECUTABLE_SUFFIX): Likewise.
843 * config.in: Regenerated.
844 * configure: Likewise.
845 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
846 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
847 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
848 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
849 (get_lto_wrapper): New.
850 (setup_lto_wrapper_env): Likewise.
851 (current_plugin): Likewise.
852 (register_all_symbols_read): Likewise.
853 (register_cleanup): Likewise.
854 (get_symbols): Likewise.
855 (add_input_file): Likewise.
856 (bfd_plugin_close_and_cleanup): Likewise.
857 (claim_file): Removed.
858 (register_claim_file): Set current_plugin->claim_file.
859 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
860 lto_syms in current_plugin.
861 (try_claim): Use current_plugin->claim_file. Call LTO plugin
862 all_symbols_read handler. Copy real symbols to plugin_data.
863 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
864 (try_load_plugin): Don't reuse the previous plugin for LTO
865 wrapper. Set up GCC LTO wrapper if possible. Don't set
866 plugin_list_iter->claim_file.
867 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
869 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
872 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
874 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
875 check if previous instruction matches a conditional jump inserted
876 earlier. Invert conditional jump and delete branch in this case.
878 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
880 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
881 msp430_elf_relax_add_words. Support insertion of either one or two
883 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
884 needs to be grown. Handle insertion of branch instruction to replace
887 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
889 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
890 debugging relocations.
891 (msp430_elf_relax_delete_bytes): Likewise.
892 (msp430_elf_relax_add_two_words): Likewise.
893 (msp430_elf_relax_section): Likewise.
895 2020-02-10 Alan Modra <amodra@gmail.com>
897 * archures.c: Wrap overlong z80 comments.
898 * bfd-in2.h: Regenerate.
900 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
903 * archures.c: Add GBZ80 and Z80N machine values.
904 * reloc.c: Add BFD_RELOC_Z80_16_BE.
905 * coff-z80.c: Add support for new reloc.
906 * coffcode.h: Add support for new machine values.
907 * cpu-z80.c: Add support for new machine names.
908 * elf32-z80.c: Add support for new reloc.
909 * bfd-in2.h: Regenerate.
910 * libbfd.h: Regenerate.
912 2020-02-07 Nick Clifton <nickc@redhat.com>
915 * elf.c (rewrite_elf_program_header): Do not complain if no
916 sections are mapped to a segment.
918 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
921 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
922 for garbage collection on __patchable_function_entries section
923 without linked-to section.
925 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
928 * bfd-in2.h: Regenerated.
929 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
930 on section if gc_mark of any of its linked-to sections is set
931 and don't set gc_mark again.
932 * section.c (asection): Add linked_to_symbol_name to map_head
935 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
937 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
938 reporting an unrecognized instruction with R_V850_LONGJUMP.
940 2020-02-05 Alan Modra <amodra@gmail.com>
942 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
944 2020-02-04 Alan Modra <amodra@gmail.com>
946 * elf32-ppc.c (ppc_elf_relocate_section): After applying
947 R_PPC_VLE_ADDR20, goto copy_reloc.
949 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
951 * bfd-in2.h: Regenerated.
952 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
954 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
957 * bfd-in2.h: Regenerated.
958 * ecoff.c (bfd_debug_section): Add section_id.
959 * section.c (bfd_section): Add section_id.
960 (SEC_ASSEMBLER_SECTION_ID): New.
961 (BFD_FAKE_SECTION): Add section_id.
963 2020-02-01 Nick Clifton <nickc@redhat.com>
965 * config.bfd: Move the c30-aout and tic30-aout targets onto the
968 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
970 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
971 encodings are relative to the GOT on nios2, too.
973 2020-01-31 Alan Modra <amodra@gmail.com>
975 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
976 file. Use $< and $@ in rules.
977 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
978 (elf32-ia64.c, elf64-ia64.c): Likewise.
979 (elf32-riscv.c, elf64-riscv.c): Likewise.
980 (peigen.c, pepigen.c, pex64igen.c): Likewise.
981 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
982 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
983 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
984 (peigen.c, pepigen.c, pex64igen.c): Likewise.
985 * Makefile.in: Regenerate.
987 2020-01-31 Alan Modra <amodra@gmail.com>
990 * elf.c (setup_group): Don't clear entire section contents,
991 just the padding after group flags. Release alloc'd memory
992 after a seek or read failure.
994 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
996 * peXXigen.c (pe_is_repro): New function.
997 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
998 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1000 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1002 * peXXigen.c (debug_type_names): Add names for new debug data type
1005 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1007 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1008 inner loop. Fix a memory leak.
1010 2020-01-30 Alan Modra <amodra@gmail.com>
1012 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1013 or obj_coff_keep_strings here.
1014 (coff_get_normalized_symtab): Free external syms directly.
1015 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1018 2020-01-27 Jim Wilson <jimw@sifive.com>
1020 * cpu-riscv.c (riscv_scan): New.
1021 (N): Change bfd_default_scan to riscv_scan.
1023 2020-01-27 Andreas Schwab <schwab@suse.de>
1025 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1026 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1027 * Makefile.in: Regenerate.
1028 * cpu-plugin.c: Remove.
1029 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1030 (bfd_plugin_arch): Remove declaration.
1031 * bfd-in2.h: Regenerate.
1032 * po/SRC-POTFILES.in: Regenerate.
1034 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1035 Alan Modra <amodra@gmail.com>
1038 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1040 2020-01-24 Jim Wilson <jimw@sifive.com>
1042 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1043 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1044 avoid over long line.
1046 2020-01-24 Nick Clifton <nickc@redhat.com>
1049 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1050 syms and keep strings flags as these may have been set in order to
1051 prevent a bogus call to free.
1053 2020-01-23 Nick Clifton <nickc@redhat.com>
1055 * po/fr.po: Updated French translation.
1057 2020-01-23 Alan Modra <amodra@gmail.com>
1060 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1061 by zero when p_align is zero.
1063 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1065 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1066 (riscv_prefix_cmp): Likewise.
1067 (riscv_non_std_ext_p): Deleted.
1068 (riscv_std_sv_ext_p): Likewise.
1069 (riscv_non_std_sv_ext_p): Likewise.
1070 (riscv_merge_non_std_and_sv_ext): Rename to...
1071 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1072 (riscv_merge_arch_attr_info): Replace 3 calls to
1073 riscv_merge_non_std_and_sv_ext with single call to
1074 riscv_merge_multi_letter_ext.
1075 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1076 encounter a 'z' prefix.
1077 (riscv_get_prefix_class): New function, return prefix class based
1078 on first few characters of input string.
1079 (riscv_parse_config): New structure to factor out minor differences
1080 in extension class parsing behaviour.
1081 (riscv_parse_sv_or_non_std_ext): Rename to...
1082 (riscv_parse_prefixed_ext): and parameterise with
1084 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1085 (riscv_multi_letter_ext_valid_p): New.
1086 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1087 (riscv_parse_subset): Delegate all non-single-letter parsing work
1088 to riscv_parse_prefixed_ext.
1089 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1090 (riscv_get_prefix_class): Declare.
1092 2020-01-22 Alan Modra <amodra@gmail.com>
1094 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1095 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1096 __tls_get_addr_desc.
1097 (ppc64_elf_size_stubs): Add section for linker generated
1098 __tls_get_addr_desc wrapper function. Loop at least once if
1099 generating this function.
1100 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1101 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1103 2020-01-22 Alan Modra <amodra@gmail.com>
1105 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1106 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1108 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1109 (STDU_R1_0R1, ADDI_R1_R1): Define.
1110 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1111 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1112 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1113 no_tls_get_addr_regsave.
1114 (branch_reloc_hash_match): Add hash3 and hash4.
1115 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1116 (ppc64_elf_size_dynamic_sections): Likewise.
1117 (ppc64_elf_relocate_section): Likewise.
1118 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1119 __tls_get_addr stub.
1120 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1122 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1123 eh_frame for regsave __tls_get_addr.
1125 2020-01-22 Alan Modra <amodra@gmail.com>
1127 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1128 which __tls_get_addr calls will be eliminated.
1130 2020-01-20 Nick Clifton <nickc@redhat.com>
1132 * po/pt.po: Updates Portuguese translation.
1133 * po/ru.po: Updated Russian translation.
1134 * po/uk.po: Updated Ukranian translation.
1136 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1139 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1140 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1142 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1143 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1144 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1145 "rex leal x@tlsdesc(%rip), %reg" to
1146 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1147 "call *(%eax)" to "nopl (%rax)".
1149 2020-01-20 Alan Modra <amodra@gmail.com>
1151 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1152 (MTLR_R11): Don't define.
1153 (LD_R0_0R3, CMPDI_R0_0): Define.
1154 (build_tls_get_addr_stub): Don't use r11 in stub.
1156 2020-01-20 Alan Modra <amodra@gmail.com>
1158 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1159 (defined_sym_val, is_tls_get_addr): Likewise.
1161 2020-01-18 Nick Clifton <nickc@redhat.com>
1163 * version.m4 (BFD_VERSION): Set to 2.34.50.
1164 * configure: Regenerate.
1165 * po/bfd.pot: Regenerate.
1167 2020-01-18 Nick Clifton <nickc@redhat.com>
1169 Binutils 2.34 branch created.
1171 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1173 * coff-arm.c: Fix spelling error (seperate).
1174 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1176 * sysdep.h (strnlen): Fix spelling error (seperate).
1178 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1181 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1183 2020-01-15 Alan Modra <amodra@gmail.com>
1186 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1187 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1188 of function symbols unless dot symbols are present. Do warn
1189 whenever one is created, regardles of whether a PLT entry is
1190 also emitted for the function symbol.
1192 2020-01-14 Alan Modra <amodra@gmail.com>
1194 * som.c (som_bfd_count_ar_symbols): Error when file position
1195 of symbols on chains is not strictly increasing.
1197 2020-01-14 Alan Modra <amodra@gmail.com>
1199 * vms.h (VMS_DEBUG): Define as 0.
1200 * vms-alpha.c (image_write): Move debug output after bounds check.
1202 (_bfd_vms_slurp_eihd): Warning fix.
1203 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1205 2020-01-13 Alan Modra <amodra@gmail.com>
1207 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1208 for "ignored" records.
1210 2020-01-13 Alan Modra <amodra@gmail.com>
1212 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1213 Delete asect name check. Move asect NULL check to wasm_object_p.
1214 Correct bounds check of sizes against end. Replace uses of
1215 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1216 just one bfd_release.
1217 (wasm_scan): Don't use malloc/strdup for section names,
1218 bfd_alloc instead. Simplify code prefixing section name.
1219 Formatting. Don't attempt to free memory here..
1220 (wasm_object_p): ..do so here.
1222 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1225 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1226 UNDEFWEAK_NO_DYNAMIC_RELOC.
1227 (allocate_dynrelocs_for_symbol): Likewise.
1229 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1232 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1234 2020-01-10 Alan Modra <amodra@gmail.com>
1236 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1238 2020-01-09 Nick Clifton <nickc@redhat.com>
1241 * bfd.c (bfd_convert_section_contents): Check for a compress
1242 header size that is larger than the actual section size.
1244 2020-01-08 Alan Modra <amodra@gmail.com>
1247 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1248 after removing sections.
1250 2020-01-06 Jim Wilson <jimw@sifive.com>
1253 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1254 check for !bfd_link_pic (info).
1255 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1256 <R_RISCV_JAL>: Add comment.
1257 (_bfd_riscv_relax_section): For plt.offset check, add check for
1258 bfd_link_pic (info). Add comment.
1260 2020-01-06 Alan Modra <amodra@gmail.com>
1262 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1263 match failures. Don't init to bfd_error_wrong_format before
1264 calling _bfd_check_format.
1266 2020-01-06 Alan Modra <amodra@gmail.com>
1268 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1269 status rather than exiting on stack overflow or underflow.
1270 (_bfd_vms_slurp_etir): Adjust to suit.
1272 2020-01-06 Alan Modra <amodra@gmail.com>
1274 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1276 2020-01-06 Alan Modra <amodra@gmail.com>
1278 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1279 command. Check name offset is within command.
1280 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1281 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1282 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1283 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1284 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1285 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1286 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1287 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1288 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1289 (bfd_mach_o_read_segment): Similarly.
1290 (bfd_mach_o_read_thread): Properly bound check thread struct.
1291 Don't repeat checks on second loop.
1292 (bfd_mach_o_read_command): Fail on invalid command length.
1294 2020-01-04 Alan Modra <amodra@gmail.com>
1296 * format.c (bfd_check_format_matches): Add preserve_match.
1297 Save initial bfd state in "preserve", matched bfd state in
1298 "preserve_match". Save just the first match. Release
1299 bfd_alloc memory. Restore and finish preserved state as
1300 appropriate on all function exit paths.
1302 2020-01-04 Alan Modra <amodra@gmail.com>
1304 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1306 2020-01-04 Alan Modra <amodra@gmail.com>
1308 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1311 2020-01-03 Nick Clifton <nickc@redhat.com>
1314 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1315 there is enough data remaining in the code buffer before
1316 attempting to read a function stub.
1318 2020-01-03 Nick Clifton <nickc@redhat.com>
1321 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1322 return value from bfd_malloc.
1323 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1324 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1325 (elf32_arm_filter_cmse_symbols): Likewise.
1326 (elf32_arm_write_section): Likewise.
1327 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1328 (bfd_mach_o_follow_dsym): Likewise.
1329 * pef.c (bfd_pef_print_loader_section): Likewise.
1330 (bfd_pef_scan_start_address): Likewise.
1331 (bfd_pef_parse_function_stubs): Likewise.
1332 (bfd_pef_parse_symbols): Likewise.
1334 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1336 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1337 on binary inputs ld/PR25316.
1338 (is_ia64_elf): new helper to filter on ia64 objects.
1340 2020-01-03 Jan Beulich <jbeulich@suse.com>
1342 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1344 (bfd_mach_o_scan): Insert underscore in two variable names.
1346 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1348 * Makefile.am: Add z80-elf target support.
1349 * configure.ac: Likewise.
1350 * targets.c: Likewise.
1351 * Makefile.in: Regenerate.
1352 * configure: Regenerate.
1353 * config.bfd: Add z80-elf target support and new arches: ez80 and
1355 * elf32-z80.c: New file.
1356 * archures.c: Add new z80 architectures: eZ80 and Z180.
1357 * coffcode.h: Likewise.
1358 * cpu-z80.c: Likewise.
1359 * coff-z80.c: Add new relocations for Z80 target and local label
1361 * reloc.c: Add new relocs.
1362 * bfd-in2.h: Regenerate.
1363 * libbfd.h: Regenerate.
1365 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1369 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1371 2020-01-01 Alan Modra <amodra@gmail.com>
1373 Update year range in copyright notice of all files.
1375 For older changes see ChangeLog-2019
1377 Copyright (C) 2020 Free Software Foundation, Inc.
1379 Copying and distribution of this file, with or without modification,
1380 are permitted in any medium without royalty provided the copyright
1381 notice and this notice are preserved.
1387 version-control: never