1 2020-03-13 Christian Eggers <ceggers@gmx.de>
3 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
4 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
6 (_bfd_elf_make_section_from_phdr): Similarly.
7 (elf_fake_sections): Fix calculation of
8 Elf_Internal_shdr::sh_addr from section VMA.
9 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
11 (assign_file_positions_for_load_sections): Fix calculations of
12 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
13 comparison between program header address and section LMA.
14 (assign_file_positions_for_non_load_sections): Likewise.
15 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
16 (IS_CONTAINED_BY_VMA): Add parameter opb.
17 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
18 INCLUDE_SECTION_IN_SEGMENT): Likewise.
19 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
20 Fix calculations of p_addr_valid and p_vaddr_offset.
21 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
22 with octets per byte when comparing against p_vaddr.
24 2020-03-11 Alan Modra <amodra@gmail.com>
26 * som.c (setup_sections): Sanity check subspace.name.
28 2020-03-11 Alan Modra <amodra@gmail.com>
30 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
32 2020-03-10 Alan Modra <amodra@gmail.com>
35 * ihex.c (ihex_write_object_contents): Don't assume ordering of
38 2020-03-09 Alan Modra <amodra@gmail.com>
40 * wasm-module.c (wasm_scan): Sanity check file name length
41 before allocating memory. Move common section setup code. Do
42 without bfd_tell to calculate section size.
44 2020-03-06 Nick Clifton <nickc@redhat.com>
46 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
47 with error messages and failure return values.
49 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
51 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
52 relocation sections for any removed reference to a dynamic symbol.
54 2020-03-05 Nick Clifton <nickc@redhat.com>
56 * elf-bfd.h (struct elf_backend_data): Add new fields:
57 init_secondary_reloc_section, slurp_secondary_reloc_section,
58 write_secondary_reloc_section.
59 (_bfd_elf_init_secondary_reloc_section): Prototype.
60 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
61 (_bfd_elf_write_secondary_reloc_section): Prototype.
62 * elf.c ( bfd_section_from_shdr): Invoke the new
63 init_secondary_reloc_section backend function, if defined, when a
64 second reloc section is encountered.
65 (swap_out_syms): Invoke the new symbol_section_index function, if
66 defined, when computing the section index of an OS/PROC specific
68 (_bfd_elf_init_secondary_reloc_section): New function.
69 (_bfd_elf_slurp_secondary_reloc_section): New function.
70 (_bfd_elf_write_secondary_reloc_section): New function.
71 (_bfd_elf_copy_special_section_fields): New function.
72 * elfcode.h (elf_write_relocs): Invoke the new
73 write_secondary_relocs function, if defined, in order to emit
75 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
76 function, if defined, in order to read in secondary relocs.
77 * elfxx-target.h (elf_backend_copy_special_section_fields):
78 Provide a non-NULL default definition.
79 (elf_backend_init_secondary_reloc_section): Likewise.
80 (elf_backend_slurp_secondary_reloc_section): Likewise.
81 (elf_backend_write_secondary_reloc_section): Likewise.
82 (struct elf_backend_data elfNN_bed): Add initialisers for the new
84 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
85 * configure: Regenerate.
87 2020-03-05 Alan Modra <amodra@gmail.com>
89 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
90 against file size before allocating memory. Use bfd_alloc rather
91 than bfd_zalloc for carsym/strings memory.
93 2020-03-04 Alan Modra <amodra@gmail.com>
95 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
96 sh_addr mod sh_addalign is zero.
98 2020-03-04 Alan Modra <amodra@gmail.com>
100 * format.c (bfd_check_format_matches): Call cleanup on error exit.
102 2020-03-03 Alan Modra <amodra@gmail.com>
104 * format.c (struct bfd_preserve): Add cleanup field.
105 (bfd_preserve_save): Add cleanup param and save.
106 (bfd_preserve_restore): Return cleanup.
107 (bfd_preserve_finish): Call the cleanup for the discarded match.
108 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
109 and clear when preserving a match. Restore cleanup too when
110 restoring that match.
112 2020-03-02 Alan Modra <amodra@gmail.com>
114 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
115 * hpux-core.c (hpux_core_core_file_p): Update prototype.
116 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
117 (core_sco5_vec): Correct initialisers.
119 2020-03-02 Alan Modra <amodra@gmail.com>
121 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
122 * aix5ppc-core.c (xcoff64_core_p): Likewise.
123 * cisco-core.c (cisco_core_file_validate): Likewise.
124 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
125 * hpux-core.c (hpux_core_core_file_p): Likewise.
126 * irix-core.c (irix_core_core_file_p): Likewise.
127 * lynx-core.c (lynx_core_file_p): Likewise.
128 * netbsd-core.c (netbsd_core_file_p): Likewise.
129 * osf-core.c (osf_core_core_file_p): Likewise.
130 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
131 * sco5-core.c (sco5_core_file_p): Likewise.
133 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
135 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
137 2020-03-02 Alan Modra <amodra@gmail.com>
139 * targets.c (bfd_cleanup): New typedef.
140 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
141 * libbfd-in.h (_bfd_no_cleanup): Define.
142 * format.c (bfd_reinit): Add cleanup parameter, call it.
143 (bfd_check_format_matches): Set cleanup from _bfd_check_format
144 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
145 * aout-target.h (callback, object_p): Return bfd_cleanup.
146 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
147 * archive.c (bfd_generic_archive_p): Likewise.
148 * binary.c (binary_object_p): Likewise.
149 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
150 * coff-ia64.c (ia64coff_object_p): Likewise.
151 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
152 * coff-sh.c (coff_small_object_p): Likewise.
153 * coff-stgo32.c (go32_check_format): Likewise.
154 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
155 (xcoff64_core_p): Likewise.
156 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
157 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
158 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
159 * elfcode.h (elf_object_p): Likewise.
160 * elfcore.h (elf_core_file_p): Likewise.
161 * i386msdos.c (msdos_object_p): Likewise.
162 * ihex.c (ihex_object_p): Likewise.
163 * libaout.h (some_aout_object_p): Likewise.
164 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
165 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
166 * libbfd.c (_bfd_dummy_target): Likewise.
167 * libcoff-in.h (coff_object_p): Likewise.
168 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
169 (bfd_mach_o_arm64_core_p): Likewise.
170 * mach-o-arm.c (bfd_mach_o_arm_object_p),
171 (bfd_mach_o_arm_core_p): Likewise.
172 * mach-o-i386.c (bfd_mach_o_i386_object_p),
173 (bfd_mach_o_i386_core_p): Likewise.
174 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
175 (bfd_mach_o_x86_64_core_p): Likewise.
176 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
177 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
178 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
179 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
180 * mmo.c (mmo_object_p): Likewise.
181 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
182 * peicode.h (coff_real_object_p, pe_ILF_object_p),
183 (pe_bfd_object_p): Likewise.
184 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
185 * ppcboot.c (ppcboot_object_p): Likewise.
186 * rs6000-core.c (rs6000coff_core_p): Likewise.
187 * som.c (som_object_setup, som_object_p): Likewise.
188 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
189 * tekhex.c (tekhex_object_p): Likewise.
190 * vms-alpha.c (alpha_vms_object_p): Likewise.
191 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
192 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
193 * wasm-module.c (wasm_object_p): Likewise.
194 * xsym.c (bfd_sym_object_p): Likewise.
195 * xsym.h (bfd_sym_object_p): Likewise.
196 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
198 * pdp11.c (some_aout_object_p): Likewise.
199 * plugin.c (register_ld_plugin_object_p): Update object_p
201 * plugin.h (register_ld_plugin_object_p): Likewise.
202 * bfd-in2.h: Regenerate.
203 * libbfd.h: Regenerate.
204 * libcoff.h: Regenerate.
206 2020-03-02 Alan Modra <amodra@gmail.com>
208 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
209 applicable section flags.
210 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
211 (mips_ecoff_bele_vec): Likewise.
212 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
214 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
215 (_bfd_ecoff_styp_to_sec_flags): Likewise.
217 2020-03-02 Alan Modra <amodra@gmail.com>
219 * elf32-m32r.c (m32r_elf_section_flags): New function.
220 (elf_backend_section_flags): Define.
221 * elf32-nds32.c (nds32_elf_section_flags): New function.
222 (elf_backend_section_flags): Define.
223 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
224 .sbss and .sdata sections.
225 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
226 for SHF_V850_GPREL sections.
227 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
229 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
230 for SHF_PARISC_SHORT sections.
231 * elf64-ppc.c (ppc64_elf_section_flags): New function.
232 (elf_backend_section_flags): Define.
233 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
234 for SHF_MIPS_GPREL sections. Delete FIXME.
236 2020-03-02 Alan Modra <amodra@gmail.com>
238 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
239 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
240 calling elf_backend_section_flags with adjusted params. Use
241 newsect->flags past that point.
242 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
244 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
245 to have their type overridden, and all sh_flags but processor and
247 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
248 * elf32-mep.c (mep_elf_section_flags): Likewise.
249 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
250 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
251 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
252 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
253 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
254 stub BFD and non-aarch64 input files when scanning for stubs.
256 2020-03-02 Alan Modra <amodra@gmail.com>
258 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
259 limit to decompressed element size.
261 2020-03-02 Alan Modra <amodra@gmail.com>
263 * vms-lib.c (vms_traverse_index): Add recur_count param and
264 update calls. Fail on excessive recursion.
266 2020-03-02 Alan Modra <amodra@gmail.com>
268 * vms-alpha.c (vms_get_remaining_object_record): Use
269 bfd_realloc_or_free rather than bfd_realloc.
270 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
271 (dst_define_location, parse_module): Likewise, and check realloc
272 return status before using memory. Return status from function
273 adjusting all callers.
275 2020-02-28 Alan Modra <amodra@gmail.com>
277 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
279 2020-02-28 Alan Modra <amodra@gmail.com>
281 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
282 Remove duplicate undersize check.
284 2020-02-27 Alan Modra <amodra@gmail.com>
287 * mmo.c (mmo_scan): Set SEC_DATA for .data.
289 2020-02-27 Alan Modra <amodra@gmail.com>
292 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
293 (coff_section_type): Adjust comment.
294 (decode_section_type): Likewise. Call coff_section_type before
296 (bfd_decode_symclass): Use 'c' for common sections other than
299 2020-02-27 Alan Modra <amodra@gmail.com>
301 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
304 2020-02-27 Alan Modra <amodra@gmail.com>
306 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
307 if file is an archive element.
308 * bfd-in2.h: Regenerate.
310 2020-02-26 Alan Modra <amodra@gmail.com>
312 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
313 bfd_set_error on failing test. Don't bother changing bfd_error on
314 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
315 Check sym name is within string buffer. Use size_t for some vars.
316 (do_slurp_coff_armap): Use size_t for some variables, fix size of
317 int_buf. Don't change bfd_error on file read error. Use
318 _bfd_mul_overflow when calculating carsym buffer size. Reorder
319 calculations to catch overflows before they occur. malloc and
320 free raw armap rather than using bfd_alloc. Read raw armap before
321 allocating carsym+strings buffer.
322 (_bfd_slurp_extended_name_table): Localize variables. Check
323 name size against file size.
325 2020-02-26 Alan Modra <amodra@gmail.com>
327 * vms-lib.c (vms_lib_read_index): Release correct buffer.
329 2020-02-26 Alan Modra <amodra@gmail.com>
331 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
332 malloc. Check for NULL return from bfd_malloc.
333 (rx_table_find, rx_table_map): Likewise.
334 (rx_set_section_contents): Check bfd_alloc return.
335 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
337 2020-02-26 Alan Modra <amodra@gmail.com>
339 * aoutx.h: Indent labels correctly. Format error strings.
340 * archive.c: Likewise.
341 * archive64.c: Likewise.
342 * coff-arm.c: Likewise.
343 * coff-rs6000.c: Likewise.
344 * coff-stgo32.c: Likewise.
345 * cpu-arm.c: Likewise.
346 * dwarf2.c: Likewise.
347 * elf-ifunc.c: Likewise.
348 * elf-properties.c: Likewise.
349 * elf-s390-common.c: Likewise.
350 * elf-strtab.c: Likewise.
352 * elf32-arm.c: Likewise.
353 * elf32-bfin.c: Likewise.
354 * elf32-cr16.c: Likewise.
355 * elf32-csky.c: Likewise.
356 * elf32-i386.c: Likewise.
357 * elf32-m68k.c: Likewise.
358 * elf32-msp430.c: Likewise.
359 * elf32-nds32.c: Likewise.
360 * elf32-nios2.c: Likewise.
361 * elf32-pru.c: Likewise.
362 * elf32-xtensa.c: Likewise.
363 * elf64-ia64-vms.c: Likewise.
364 * elf64-x86-64.c: Likewise.
365 * elfcode.h: Likewise.
366 * elfcore.h: Likewise.
367 * elflink.c: Likewise.
368 * elfnn-aarch64.c: Likewise.
369 * elfnn-ia64.c: Likewise.
370 * elfnn-riscv.c: Likewise.
371 * elfxx-mips.c: Likewise.
372 * elfxx-sparc.c: Likewise.
373 * elfxx-x86.c: Likewise.
374 * i386lynx.c: Likewise.
377 * plugin.c: Likewise.
380 2020-02-26 Alan Modra <amodra@gmail.com>
383 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
385 (bfd_elf_add_dt_needed_tag): Declare.
386 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
387 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
388 from elf_add_dt_needed_tag. Remove soname and doit param.
389 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
390 to see whether as-needed lib is already loaded, use dyn_loaded
391 list instead. When saving and restoring around as-needed lib
392 handle possibility that dynstr has not been initialised. Don't
393 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
394 Mark libs loaded via DT_NEEDED entries of other libs with
395 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
397 (elf_link_check_versioned_symbol): Remove now unneccesary
398 DYNAMIC check when traversing dyn_loaded list.
400 2020-02-26 Alan Modra <amodra@gmail.com>
402 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
404 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
407 * plugin.c (need_lto_wrapper_p): New.
408 (bfd_plugin_set_program_name): Add an int argument to set
410 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
412 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
414 2020-02-24 Alan Modra <amodra@gmail.com>
416 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
418 2020-02-24 Alan Modra <amodra@gmail.com>
420 * vms-lib.c (struct carsym_mem): Add limit.
421 (vms_add_index): Heed limit.
422 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
423 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
424 Always return actual number read.
425 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
426 assertion with error exit.
428 2020-02-22 Alan Modra <amodra@gmail.com>
431 * elf.c (assign_file_positions_for_load_sections): Continue linking
432 on "PHDR segment not covered by LOAD segment" errors.
434 2020-02-21 Alan Modra <amodra@gmail.com>
436 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
438 (bfd_mach_o_canonicalize_reloc): Likewise.
439 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
440 counts and offsets against file size.
441 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
442 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
443 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
444 against file size. Delete symbol table error message.
445 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
447 (bfd_mach_o_read_symtab): Likewise.
448 (bfd_mach_o_read_command): Pass file size.
449 (bfd_mach_o_scan): Sanity check command count against file size.
451 2020-02-21 Alan Modra <amodra@gmail.com>
454 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
455 "text", "data" and "bss" section pointer vars. Don't update
456 section size, just exec header sizes.
457 (adjust_sizes_and_vmas): Don't update text section size. Set
458 initial exec header a_text. Print exec headers sizes.
459 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
460 (adjust_sizes_and_vmas): Similarly. Formatting.
461 (final_link): Correct final file extension.
463 2020-02-20 Nick Clifton <nickc@redhat.com>
465 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
467 * elfxx-target.h (elf_backend_symbol_section_index): Provide
469 (elfNN_bed): Initialise the symbol_section_index field.
470 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
471 OS and PROC specific section indicies. Warn if converting other
472 reserved incidies to SHN_ABS.
474 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
477 * cpu-z80.c: Add machine type compatibility checking.
479 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
482 * plugin.c (plugin_list_entry): Remove handle.
483 (try_load_plugin): Call dlclose before return.
485 2020-02-19 Alan Modra <amodra@gmail.com>
487 * libbfd-in.h (_bfd_constant_p): Define.
488 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
489 file size before allocating memory.
490 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
491 * elf.c (bfd_elf_get_str_section): Likewise.
492 (_bfd_elf_slurp_version_tables): Likewise.
493 * libbfd.h: Regenerate.
495 2020-02-19 Alan Modra <amodra@gmail.com>
497 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
498 * aoutx.h (aout_get_external_symbols): Replace calls to
499 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
500 (slurp_reloc_table): Likewise.
501 * archive.c (do_slurp_bsd_armap): Likewise.
502 (do_slurp_coff_armap): Likewise.
503 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
504 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
505 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
506 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
507 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
508 (_bfd_coff_get_external_symbols): Likewise.
509 * ecoff.c (ecoff_slurp_symbolic_header),
510 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
511 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
512 (ecoff_indirect_link_order): Likewise.
513 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
514 (_bfd_elf_slurp_version_tables): Likewise.
515 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
516 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
517 * elf32-rx.c (elf32_rx_relax_section): Likewise.
518 * elf64-alpha.c (READ): Likewise.
519 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
520 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
521 * elfcode.h (elf_slurp_symbol_table),
522 (elf_slurp_reloc_table_from_section): Likewise.
523 * elflink.c (elf_link_add_object_symbols),
524 (elf_link_check_versioned_symbol): Likewise.
525 * elfxx-mips.c (READ): Likewise.
526 * i386lynx.c (slurp_reloc_table): Likewise.
527 * lynx-core.c (lynx_core_file_p): Likewise.
528 * mach-o.c (bfd_mach_o_canonicalize_relocs),
529 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
530 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
531 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
532 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
533 (bfd_pef_parse_symbols): Likewise.
534 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
535 * som.c (setup_sections, som_slurp_string_table),
536 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
537 (som_bfd_fill_in_ar_symbols): Likewise.
538 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
539 (evax_bfd_print_image): Likewise.
540 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
541 * wasm-module.c (wasm_scan): Likewise.
542 * xcofflink.c (xcoff_link_add_symbols): Likewise.
543 * xsym.c (bfd_sym_read_name_table),
544 (bfd_sym_print_type_information_table_entry): Likewise.
545 * libbfd.h: Regenerate.
547 2020-02-19 Alan Modra <amodra@gmail.com>
549 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
550 reading external relocs.
551 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
552 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
554 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
556 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
557 (m32c_elf_relax_section): Likewise.
558 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
559 (rl78_elf_relax_section): Likewise.
560 * elf32-rx.c (rx_offset_for_reloc): Likewise.
561 (elf32_rx_relax_section): Likewise.
562 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
563 parameter types and use..
564 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
565 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
566 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
567 being read from file, just the extra.
568 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
569 after reading external syms. Free on failure.
571 2020-02-19 Alan Modra <amodra@gmail.com>
573 * coffcode.h (buy_and_read, coff_slurp_line_table),
574 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
575 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
576 corresponding bfd_alloc call. Adjust variables to suit.
577 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
578 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
579 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
580 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
581 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
582 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
583 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
584 * elf32-rx.c (elf32_rx_relax_section): Likewise.
585 * elf64-alpha.c (READ): Likewise.
586 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
587 (elf_slurp_symbol_table, elf_slurp_reloc_table),
588 (bfd_from_remote_memory): Likewise.
589 * elfcore.h (core_find_build_id): Likewise.
590 * elfxx-mips.c (READ): Likewise.
591 * mach-o.c (bfd_mach_o_mangle_sections),
592 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
593 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
594 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
595 * som.c (setup_sections, som_prep_for_fixups)
596 (som_build_and_write_symbol_table, som_slurp_symbol_table),
597 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
598 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
599 (som_bfd_ar_write_symbol_stuff): Likewise.
600 * vms-alpha.c (vector_grow1): Likewise.
601 * vms-lib.c (vms_add_index): Likewise.
602 * wasm-module.c (wasm_scan_name_function_section): Likewise.
603 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
604 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
605 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
606 (bfd_alloc2, bfd_zalloc2): Delete.
607 (_bfd_mul_overflow): Define.
608 * libbfd.h: Regenerate.
610 2020-02-19 Alan Modra <amodra@gmail.com>
612 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
614 (assign_section_numbers): Likewise.
615 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
616 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
617 bfd_malloc2, size_t amt, and unsigned tls_count.
618 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
619 * elflink.c (elf_create_symbuf): Use bfd_malloc.
620 (elf_output_implib): Use bfd_alloc.
622 2020-02-19 Alan Modra <amodra@gmail.com>
624 * bfd.c (struct bfd): Move format and direction to other
625 bitfields. Add "size".
626 * bfdio.c (bfd_get_size): Cache size when not writing file.
627 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
628 returning zero, ie. unknown.
629 (bfd_get_alt_debug_link_info): Likewise.
630 * bfd-in2.h: Regenerate.
632 2020-02-19 Alan Modra <amodra@gmail.com>
634 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
635 bfd_get_file_size twice.
636 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
637 zero, ie. unknown, return.
638 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
639 * elfcode.h (elf_swap_shdr_in): Likewise.
640 (elf_object_p): Don't call bfd_get_file_size twice and correct
643 2020-02-19 Alan Modra <amodra@gmail.com>
645 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
646 FALSE if memory alloc fails. Adjust calls.
647 * som.c (som_prep_for_fixups): Likewise.
648 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
649 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
650 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
651 * som.c (som_build_and_write_symbol_table): Return via error_return
653 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
654 (VEC_APPEND_EL): Delete.
655 (vector_grow1): Return pointer to element. Catch overflow.
656 Return NULL on memory allocation failure.
657 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
658 (alpha_vms_add_fixup_ca): Likewise.
659 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
661 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
663 2020-02-19 Alan Modra <amodra@gmail.com>
665 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
666 * aout-target.h (object_p): Likewise.
667 * aout-tic30.c (tic30_aout_object_p): Likewise.
668 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
669 (emit_stringtab, write_syms, link_hash_table_create),
670 (aout_link_write_other_symbol): Likewise.
671 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
672 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
673 (_bfd_compute_and_write_armap): Likewise.
674 * archures.c (bfd_arch_list): Likewise.
675 * bfd.c (bfd_record_phdr): Likewise.
676 * binary.c (binary_canonicalize_symtab): Likewise.
677 * cisco-core.c (cisco_core_file_validate): Likewise.
678 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
679 (find_arm_glue, record_arm_to_thumb_glue),
680 (record_thumb_to_arm_glue): Likewise.
681 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
682 (ppc_allocate_toc_section): Likewise.
683 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
684 * coff-sh.c (sh_relax_section): Likewise.
685 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
686 * coffcode.h (handle_COMDAT, coff_new_section_hook),
687 (coff_set_alignment_hook, coff_mkobject),
688 (coff_compute_section_file_positions): Likewise.
689 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
690 (coff_find_nearest_line_with_names),
691 ( bfd_coff_set_symbol_class): Likewise.
692 * cofflink.c (_bfd_coff_link_hash_table_create),
693 (_bfd_coff_link_input_bfd): Likewise.
694 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
695 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
696 (build_line_info_table, sort_line_sequences),
697 (line_info_add_include_dir, line_info_add_file_name),
698 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
699 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
700 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
701 (_bfd_ecoff_find_nearest_line),
702 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
703 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
704 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
705 * elf-m10300.c (mn10300_elf_relax_section),
706 (elf32_mn10300_link_hash_table_create): Likewise.
707 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
708 * elf.c (make_mapping, copy_elf_program_header): Likewise.
709 * elf32-arm.c (elf32_arm_link_hash_table_create),
710 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
711 (elf32_arm_new_section_hook): Likewise.
712 * elf32-avr.c (elf_avr_new_section_hook),
713 (elf32_avr_link_hash_table_create, get_local_syms),
714 (elf32_avr_setup_section_lists): Likewise.
715 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
716 (bfin_link_hash_table_create): Likewise.
717 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
718 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
719 * elf32-csky.c (csky_elf_link_hash_table_create),
720 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
721 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
722 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
723 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
724 * elf32-i386.c (elf_i386_check_relocs): Likewise.
725 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
726 * elf32-m32r.c (m32r_elf_link_hash_table_create),
727 (m32r_elf_check_relocs): Likewise.
728 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
729 (elf32_m68hc11_setup_section_lists),
730 (elf32_m68hc11_size_stubs): Likewise.
731 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
732 * elf32-metag.c (elf_metag_link_hash_table_create),
733 (elf_metag_setup_section_lists): Likewise.
734 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
735 (microblaze_elf_check_relocs): Likewise.
736 * elf32-nds32.c (nds32_elf_link_hash_table_create),
737 (nds32_elf_check_relocs): Likewise.
738 * elf32-nios2.c (nios2_elf32_setup_section_lists),
739 (get_local_syms, nios2_elf32_check_relocs),
740 (nios2_elf32_link_hash_table_create): Likewise.
741 * elf32-or1k.c (or1k_elf_link_hash_table_create),
742 (or1k_elf_check_relocs): Likewise.
743 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
744 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
745 * elf32-s390.c (elf_s390_link_hash_table_create),
746 (elf_s390_check_relocs): Likewise.
747 * elf32-score.c (score_elf_create_got_section),
748 (s3_elf32_score_new_section_hook),
749 (elf32_score_link_hash_table_create): Likewise.
750 * elf32-score7.c (score_elf_create_got_section),
751 (s7_elf32_score_new_section_hook): Likewise.
752 * elf32-sh.c (sh_elf_link_hash_table_create),
753 (sh_elf_check_relocs): Likewise.
754 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
755 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
756 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
757 (tilepro_elf_check_relocs): Likewise.
758 * elf32-v850.c (remember_hi16s_reloc): Likewise.
759 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
760 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
761 (elf_xtensa_new_section_hook): Likewise.
762 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
763 (get_got_entry, elf64_alpha_check_relocs): Likewise.
764 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
765 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
766 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
767 * elf64-ppc.c (ppc64_elf_new_section_hook),
768 (ppc64_elf_link_hash_table_create, update_local_sym_info),
769 (update_plt_info, ppc64_elf_check_relocs): Likewise.
770 * elf64-s390.c (elf_s390_link_hash_table_create),
771 (elf_s390_check_relocs): Likewise.
772 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
773 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
774 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
775 (elf_link_add_archive_symbols, compute_bucket_count),
776 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
777 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
778 (bfd_elf_final_link): Likewise.
779 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
780 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
781 (elfNN_aarch64_new_section_hook): Likewise.
782 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
783 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
784 (riscv_elf_check_relocs): Likewise.
785 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
786 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
787 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
788 (_bfd_mips_elf_link_hash_table_create): Likewise.
789 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
790 (_bfd_sparc_elf_check_relocs),
791 (_bfd_sparc_elf_new_section_hook): Likewise.
792 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
793 (tilegx_elf_check_relocs): Likewise.
794 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
795 * format.c (bfd_check_format_matches): Likewise.
796 * hash.c (_bfd_stringtab_init): Likewise.
797 * ihex.c (ihex_scan): Likewise.
798 * irix-core.c (irix_core_core_file_p): Likewise.
799 * linker.c (bfd_wrapped_link_hash_lookup),
800 (_bfd_generic_link_hash_table_create),
801 (_bfd_generic_reloc_link_order): Likewise.
802 * lynx-core.c (lynx_core_file_p): Likewise.
803 * netbsd-core.c (netbsd_core_file_p): Likewise.
804 * osf-core.c (osf_core_core_file_p): Likewise.
805 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
806 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
807 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
808 * peicode.h (pe_mkobject): Likewise.
809 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
810 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
811 * sco5-core.c (read_uarea): Likewise.
812 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
813 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
814 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
815 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
816 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
817 * srec.c (srec_scan): Likewise.
818 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
819 * targets.c (bfd_target_list): Likewise.
820 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
821 * trad-core.c (trad_unix_core_file_p): Likewise.
822 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
823 (vms_new_section_hook): Likewise.
824 * wasm-module.c (wasm_make_empty_symbol): Likewise.
825 * xcofflink.c (xcoff_get_section_contents),
826 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
827 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
828 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
830 2020-02-19 Alan Modra <amodra@gmail.com>
832 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
834 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
836 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
837 and use it if it isn't NULL. Remove has_plugin_p argument. Add
838 a build_list_p argument. Don't search plugin_list. Short circuit
839 when building the plugin list.
840 (has_plugin): Renamed to has_plugin_list.
841 (bfd_plugin_set_plugin): Don't set has_plugin.
842 (bfd_plugin_specified_p): Check plugin_list instead.
843 (build_plugin_list): New function.
844 (load_plugin): Call build_plugin_list and use plugin_list.
846 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
849 * plugin.c (try_claim): Always clean up for LTO wrapper.
850 (try_load_plugin): Treat each object as independent. Create a
851 copy for plugin name.
853 2020-02-11 Nick Clifton <nickc@redhat.com>
855 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
856 for addresses in print statements.
857 (msp430_elf_relax_delete_bytes): Likewise.
858 (msp430_elf_relax_add_words): Likewise.
859 (msp430_elf_relax_section): Likewise.
861 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
863 * plugin.c (add_symbols): Clear plugin_data memory.
865 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
868 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
869 (EXECUTABLE_SUFFIX): Likewise.
870 * config.in: Regenerated.
871 * configure: Likewise.
872 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
873 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
874 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
875 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
876 (get_lto_wrapper): New.
877 (setup_lto_wrapper_env): Likewise.
878 (current_plugin): Likewise.
879 (register_all_symbols_read): Likewise.
880 (register_cleanup): Likewise.
881 (get_symbols): Likewise.
882 (add_input_file): Likewise.
883 (bfd_plugin_close_and_cleanup): Likewise.
884 (claim_file): Removed.
885 (register_claim_file): Set current_plugin->claim_file.
886 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
887 lto_syms in current_plugin.
888 (try_claim): Use current_plugin->claim_file. Call LTO plugin
889 all_symbols_read handler. Copy real symbols to plugin_data.
890 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
891 (try_load_plugin): Don't reuse the previous plugin for LTO
892 wrapper. Set up GCC LTO wrapper if possible. Don't set
893 plugin_list_iter->claim_file.
894 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
896 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
899 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
901 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
902 check if previous instruction matches a conditional jump inserted
903 earlier. Invert conditional jump and delete branch in this case.
905 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
907 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
908 msp430_elf_relax_add_words. Support insertion of either one or two
910 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
911 needs to be grown. Handle insertion of branch instruction to replace
914 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
916 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
917 debugging relocations.
918 (msp430_elf_relax_delete_bytes): Likewise.
919 (msp430_elf_relax_add_two_words): Likewise.
920 (msp430_elf_relax_section): Likewise.
922 2020-02-10 Alan Modra <amodra@gmail.com>
924 * archures.c: Wrap overlong z80 comments.
925 * bfd-in2.h: Regenerate.
927 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
930 * archures.c: Add GBZ80 and Z80N machine values.
931 * reloc.c: Add BFD_RELOC_Z80_16_BE.
932 * coff-z80.c: Add support for new reloc.
933 * coffcode.h: Add support for new machine values.
934 * cpu-z80.c: Add support for new machine names.
935 * elf32-z80.c: Add support for new reloc.
936 * bfd-in2.h: Regenerate.
937 * libbfd.h: Regenerate.
939 2020-02-07 Nick Clifton <nickc@redhat.com>
942 * elf.c (rewrite_elf_program_header): Do not complain if no
943 sections are mapped to a segment.
945 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
948 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
949 for garbage collection on __patchable_function_entries section
950 without linked-to section.
952 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
955 * bfd-in2.h: Regenerated.
956 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
957 on section if gc_mark of any of its linked-to sections is set
958 and don't set gc_mark again.
959 * section.c (asection): Add linked_to_symbol_name to map_head
962 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
964 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
965 reporting an unrecognized instruction with R_V850_LONGJUMP.
967 2020-02-05 Alan Modra <amodra@gmail.com>
969 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
971 2020-02-04 Alan Modra <amodra@gmail.com>
973 * elf32-ppc.c (ppc_elf_relocate_section): After applying
974 R_PPC_VLE_ADDR20, goto copy_reloc.
976 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
978 * bfd-in2.h: Regenerated.
979 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
981 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
984 * bfd-in2.h: Regenerated.
985 * ecoff.c (bfd_debug_section): Add section_id.
986 * section.c (bfd_section): Add section_id.
987 (SEC_ASSEMBLER_SECTION_ID): New.
988 (BFD_FAKE_SECTION): Add section_id.
990 2020-02-01 Nick Clifton <nickc@redhat.com>
992 * config.bfd: Move the c30-aout and tic30-aout targets onto the
995 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
997 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
998 encodings are relative to the GOT on nios2, too.
1000 2020-01-31 Alan Modra <amodra@gmail.com>
1002 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1003 file. Use $< and $@ in rules.
1004 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1005 (elf32-ia64.c, elf64-ia64.c): Likewise.
1006 (elf32-riscv.c, elf64-riscv.c): Likewise.
1007 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1008 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1009 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1010 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1011 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1012 * Makefile.in: Regenerate.
1014 2020-01-31 Alan Modra <amodra@gmail.com>
1017 * elf.c (setup_group): Don't clear entire section contents,
1018 just the padding after group flags. Release alloc'd memory
1019 after a seek or read failure.
1021 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1023 * peXXigen.c (pe_is_repro): New function.
1024 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1025 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1027 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1029 * peXXigen.c (debug_type_names): Add names for new debug data type
1032 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1034 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1035 inner loop. Fix a memory leak.
1037 2020-01-30 Alan Modra <amodra@gmail.com>
1039 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1040 or obj_coff_keep_strings here.
1041 (coff_get_normalized_symtab): Free external syms directly.
1042 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1045 2020-01-27 Jim Wilson <jimw@sifive.com>
1047 * cpu-riscv.c (riscv_scan): New.
1048 (N): Change bfd_default_scan to riscv_scan.
1050 2020-01-27 Andreas Schwab <schwab@suse.de>
1052 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1053 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1054 * Makefile.in: Regenerate.
1055 * cpu-plugin.c: Remove.
1056 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1057 (bfd_plugin_arch): Remove declaration.
1058 * bfd-in2.h: Regenerate.
1059 * po/SRC-POTFILES.in: Regenerate.
1061 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1062 Alan Modra <amodra@gmail.com>
1065 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1067 2020-01-24 Jim Wilson <jimw@sifive.com>
1069 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1070 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1071 avoid over long line.
1073 2020-01-24 Nick Clifton <nickc@redhat.com>
1076 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1077 syms and keep strings flags as these may have been set in order to
1078 prevent a bogus call to free.
1080 2020-01-23 Nick Clifton <nickc@redhat.com>
1082 * po/fr.po: Updated French translation.
1084 2020-01-23 Alan Modra <amodra@gmail.com>
1087 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1088 by zero when p_align is zero.
1090 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1092 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1093 (riscv_prefix_cmp): Likewise.
1094 (riscv_non_std_ext_p): Deleted.
1095 (riscv_std_sv_ext_p): Likewise.
1096 (riscv_non_std_sv_ext_p): Likewise.
1097 (riscv_merge_non_std_and_sv_ext): Rename to...
1098 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1099 (riscv_merge_arch_attr_info): Replace 3 calls to
1100 riscv_merge_non_std_and_sv_ext with single call to
1101 riscv_merge_multi_letter_ext.
1102 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1103 encounter a 'z' prefix.
1104 (riscv_get_prefix_class): New function, return prefix class based
1105 on first few characters of input string.
1106 (riscv_parse_config): New structure to factor out minor differences
1107 in extension class parsing behaviour.
1108 (riscv_parse_sv_or_non_std_ext): Rename to...
1109 (riscv_parse_prefixed_ext): and parameterise with
1111 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1112 (riscv_multi_letter_ext_valid_p): New.
1113 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1114 (riscv_parse_subset): Delegate all non-single-letter parsing work
1115 to riscv_parse_prefixed_ext.
1116 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1117 (riscv_get_prefix_class): Declare.
1119 2020-01-22 Alan Modra <amodra@gmail.com>
1121 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1122 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1123 __tls_get_addr_desc.
1124 (ppc64_elf_size_stubs): Add section for linker generated
1125 __tls_get_addr_desc wrapper function. Loop at least once if
1126 generating this function.
1127 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1128 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1130 2020-01-22 Alan Modra <amodra@gmail.com>
1132 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1133 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1135 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1136 (STDU_R1_0R1, ADDI_R1_R1): Define.
1137 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1138 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1139 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1140 no_tls_get_addr_regsave.
1141 (branch_reloc_hash_match): Add hash3 and hash4.
1142 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1143 (ppc64_elf_size_dynamic_sections): Likewise.
1144 (ppc64_elf_relocate_section): Likewise.
1145 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1146 __tls_get_addr stub.
1147 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1149 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1150 eh_frame for regsave __tls_get_addr.
1152 2020-01-22 Alan Modra <amodra@gmail.com>
1154 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1155 which __tls_get_addr calls will be eliminated.
1157 2020-01-20 Nick Clifton <nickc@redhat.com>
1159 * po/pt.po: Updates Portuguese translation.
1160 * po/ru.po: Updated Russian translation.
1161 * po/uk.po: Updated Ukranian translation.
1163 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1166 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1167 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1169 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1170 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1171 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1172 "rex leal x@tlsdesc(%rip), %reg" to
1173 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1174 "call *(%eax)" to "nopl (%rax)".
1176 2020-01-20 Alan Modra <amodra@gmail.com>
1178 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1179 (MTLR_R11): Don't define.
1180 (LD_R0_0R3, CMPDI_R0_0): Define.
1181 (build_tls_get_addr_stub): Don't use r11 in stub.
1183 2020-01-20 Alan Modra <amodra@gmail.com>
1185 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1186 (defined_sym_val, is_tls_get_addr): Likewise.
1188 2020-01-18 Nick Clifton <nickc@redhat.com>
1190 * version.m4 (BFD_VERSION): Set to 2.34.50.
1191 * configure: Regenerate.
1192 * po/bfd.pot: Regenerate.
1194 2020-01-18 Nick Clifton <nickc@redhat.com>
1196 Binutils 2.34 branch created.
1198 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1200 * coff-arm.c: Fix spelling error (seperate).
1201 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1203 * sysdep.h (strnlen): Fix spelling error (seperate).
1205 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1208 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1210 2020-01-15 Alan Modra <amodra@gmail.com>
1213 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1214 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1215 of function symbols unless dot symbols are present. Do warn
1216 whenever one is created, regardles of whether a PLT entry is
1217 also emitted for the function symbol.
1219 2020-01-14 Alan Modra <amodra@gmail.com>
1221 * som.c (som_bfd_count_ar_symbols): Error when file position
1222 of symbols on chains is not strictly increasing.
1224 2020-01-14 Alan Modra <amodra@gmail.com>
1226 * vms.h (VMS_DEBUG): Define as 0.
1227 * vms-alpha.c (image_write): Move debug output after bounds check.
1229 (_bfd_vms_slurp_eihd): Warning fix.
1230 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1232 2020-01-13 Alan Modra <amodra@gmail.com>
1234 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1235 for "ignored" records.
1237 2020-01-13 Alan Modra <amodra@gmail.com>
1239 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1240 Delete asect name check. Move asect NULL check to wasm_object_p.
1241 Correct bounds check of sizes against end. Replace uses of
1242 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1243 just one bfd_release.
1244 (wasm_scan): Don't use malloc/strdup for section names,
1245 bfd_alloc instead. Simplify code prefixing section name.
1246 Formatting. Don't attempt to free memory here..
1247 (wasm_object_p): ..do so here.
1249 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1252 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1253 UNDEFWEAK_NO_DYNAMIC_RELOC.
1254 (allocate_dynrelocs_for_symbol): Likewise.
1256 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1259 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1261 2020-01-10 Alan Modra <amodra@gmail.com>
1263 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1265 2020-01-09 Nick Clifton <nickc@redhat.com>
1268 * bfd.c (bfd_convert_section_contents): Check for a compress
1269 header size that is larger than the actual section size.
1271 2020-01-08 Alan Modra <amodra@gmail.com>
1274 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1275 after removing sections.
1277 2020-01-06 Jim Wilson <jimw@sifive.com>
1280 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1281 check for !bfd_link_pic (info).
1282 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1283 <R_RISCV_JAL>: Add comment.
1284 (_bfd_riscv_relax_section): For plt.offset check, add check for
1285 bfd_link_pic (info). Add comment.
1287 2020-01-06 Alan Modra <amodra@gmail.com>
1289 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1290 match failures. Don't init to bfd_error_wrong_format before
1291 calling _bfd_check_format.
1293 2020-01-06 Alan Modra <amodra@gmail.com>
1295 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1296 status rather than exiting on stack overflow or underflow.
1297 (_bfd_vms_slurp_etir): Adjust to suit.
1299 2020-01-06 Alan Modra <amodra@gmail.com>
1301 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1303 2020-01-06 Alan Modra <amodra@gmail.com>
1305 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1306 command. Check name offset is within command.
1307 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1308 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1309 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1310 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1311 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1312 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1313 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1314 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1315 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1316 (bfd_mach_o_read_segment): Similarly.
1317 (bfd_mach_o_read_thread): Properly bound check thread struct.
1318 Don't repeat checks on second loop.
1319 (bfd_mach_o_read_command): Fail on invalid command length.
1321 2020-01-04 Alan Modra <amodra@gmail.com>
1323 * format.c (bfd_check_format_matches): Add preserve_match.
1324 Save initial bfd state in "preserve", matched bfd state in
1325 "preserve_match". Save just the first match. Release
1326 bfd_alloc memory. Restore and finish preserved state as
1327 appropriate on all function exit paths.
1329 2020-01-04 Alan Modra <amodra@gmail.com>
1331 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1333 2020-01-04 Alan Modra <amodra@gmail.com>
1335 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1338 2020-01-03 Nick Clifton <nickc@redhat.com>
1341 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1342 there is enough data remaining in the code buffer before
1343 attempting to read a function stub.
1345 2020-01-03 Nick Clifton <nickc@redhat.com>
1348 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1349 return value from bfd_malloc.
1350 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1351 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1352 (elf32_arm_filter_cmse_symbols): Likewise.
1353 (elf32_arm_write_section): Likewise.
1354 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1355 (bfd_mach_o_follow_dsym): Likewise.
1356 * pef.c (bfd_pef_print_loader_section): Likewise.
1357 (bfd_pef_scan_start_address): Likewise.
1358 (bfd_pef_parse_function_stubs): Likewise.
1359 (bfd_pef_parse_symbols): Likewise.
1361 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1363 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1364 on binary inputs ld/PR25316.
1365 (is_ia64_elf): new helper to filter on ia64 objects.
1367 2020-01-03 Jan Beulich <jbeulich@suse.com>
1369 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1371 (bfd_mach_o_scan): Insert underscore in two variable names.
1373 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1375 * Makefile.am: Add z80-elf target support.
1376 * configure.ac: Likewise.
1377 * targets.c: Likewise.
1378 * Makefile.in: Regenerate.
1379 * configure: Regenerate.
1380 * config.bfd: Add z80-elf target support and new arches: ez80 and
1382 * elf32-z80.c: New file.
1383 * archures.c: Add new z80 architectures: eZ80 and Z180.
1384 * coffcode.h: Likewise.
1385 * cpu-z80.c: Likewise.
1386 * coff-z80.c: Add new relocations for Z80 target and local label
1388 * reloc.c: Add new relocs.
1389 * bfd-in2.h: Regenerate.
1390 * libbfd.h: Regenerate.
1392 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1396 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1398 2020-01-01 Alan Modra <amodra@gmail.com>
1400 Update year range in copyright notice of all files.
1402 For older changes see ChangeLog-2019
1404 Copyright (C) 2020 Free Software Foundation, Inc.
1406 Copying and distribution of this file, with or without modification,
1407 are permitted in any medium without royalty provided the copyright
1408 notice and this notice are preserved.
1414 version-control: never