1 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
3 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
5 2020-03-18 Nick Clifton <nickc@redhat.com>
8 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
9 memory access when processing a corrupt secondary reloc section.
11 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
13 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
14 instead of calling abort.
15 * elf32-csky.c (csky_build_one_stub): Likewise.
16 * elf32-hppa.c (hppa_build_one_stub): Likewise.
17 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
18 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
19 * elf32-metag.c (metag_build_one_stub): Likewise.
20 * elf32-nios2.c (nios2_build_one_stub): Likewise.
21 * elf64-ppc.c (ppc_build_one_stub): Likewise.
22 (ppc_size_one_stub): Likewise.
23 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
25 2020-03-17 Nick Clifton <nickc@redhat.com>
28 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
31 2020-03-17 Nick Clifton <nickc@redhat.com>
34 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
35 free. Add free on another failure path.
37 2020-03-16 Alan Modra <amodra@gmail.com>
40 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
41 we have a non-zero section count. Do lma comparison in octets.
43 2020-03-16 Alan Modra <amodra@gmail.com>
45 * vms-alpha.c (dst_restore_location): Validate index into
46 dst_ptr_offsets array before accessing. Return status.
47 (dst_retrieve_location): Similarly, making "loc" parameter a
48 pointer to return value.
49 (_bfd_vms_slurp_etir): Update calls to above functions.
51 2020-03-14 Kamil Rytarowski <n54@gmx.com>
53 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
55 * configure: Regenerated.
57 2020-03-14 Alan Modra <amodra@gmail.com>
59 * section.c (BFD_FAKE_SECTIONS): Formatting.
60 * bfd-in2.h: Regenerate.
62 2020-03-13 Kamil Rytarowski <n54@gmx.com>
64 * elf.c (elfcore_grok_netbsd_note): Add support for
65 NT_NETBSDCORE_LWPSTATUS notes.
67 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
69 * bfd-in2.h: Regenerate.
70 * section.c (asection): Add already_assigned field.
71 (BFD_FAKE_SECTION): Add default initializer for it.
72 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
73 * elf32-arm.c (arm_build_one_stub): Add support for
74 non_contiguous_regions.
75 * elf32-csky.c (csky_build_one_stub): Likewise.
76 * elf32-hppa.c (hppa_build_one_stub): Likewise.
77 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
78 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
79 * elf32-metag.c (metag_build_one_stub): Likewise.
80 * elf32-nios2.c (nios2_build_one_stub): Likewise.
81 * elf64-ppc.c (ppc_build_one_stub): Likewise.
82 (ppc_size_one_stub): Likewise.
83 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
84 * elflink.c (elf_link_input_bfd): Likewise.
86 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
89 * elf-linker-x86.h (elf_linker_x86_params): Add
90 static_before_all_inputs and has_dynamic_linker.
91 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
92 dynamic input objects if -static is passed at command-line
93 before all input files without --dynamic-linker unless
94 --no-dynamic-linker is used.
96 2020-03-13 Kamil Rytarowski <n54@gmx.com>
98 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
100 2020-03-13 Christian Eggers <ceggers@gmx.de>
102 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
104 * elfcode.h (bfd_from_remote_memory): Add units to several
105 parameters. New local "opb". Fix usage of p_align. Fix
106 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
107 call of target_read_memory.
108 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
109 calculation of "offset" and "output_offset".
110 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
111 from "offset" and fix calculation of "end" from "vma+size". Fix
112 comparison between "sh_addr" and "vma"/"output_offset".
113 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
114 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
116 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
117 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
118 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
119 assignment of p_paddr from phdr_lma. Fix comparison between
120 "lma+size" and "next->lma".
121 (elf_sort_segments): Fix assignment from p_paddr to lma.
122 (assign_file_positions_for_load_sections): Add unit (bytes) to
123 local "align". Fix calculation of local "off_adjust". Fix
124 calculation of local "filehdr_vaddr".
125 (assign_file_positions_for_non_load_sections): New local "opb".
126 Fix calculation of "end" from "p_size". Fix comparison between
127 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
128 from "end" and "p_vaddr".
129 (rewrite_elf_program_header): Fix comparison between p_vaddr and
130 vma. Fix assignment to p_paddr from lma. Fix comparison between
131 p_paddr and lma. Fix assignment to p_paddr from lma.
132 * merge.c (sec_merge_emit): New local "opb". Convert
133 "alignment_power" to octets.
134 (_bfd_add_merge_section): New locals "alignment_power" and
135 "opb". Fix comparison between "alignment_power" and
137 (_bfd_merge_sections): New local "opb". Divide size by opb
138 before checking align mask.
140 2020-03-13 Christian Eggers <ceggers@gmx.de>
142 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
143 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
145 (_bfd_elf_make_section_from_phdr): Similarly.
146 (elf_fake_sections): Fix calculation of
147 Elf_Internal_shdr::sh_addr from section VMA.
148 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
150 (assign_file_positions_for_load_sections): Fix calculations of
151 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
152 comparison between program header address and section LMA.
153 (assign_file_positions_for_non_load_sections): Likewise.
154 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
155 (IS_CONTAINED_BY_VMA): Add parameter opb.
156 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
157 INCLUDE_SECTION_IN_SEGMENT): Likewise.
158 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
159 Fix calculations of p_addr_valid and p_vaddr_offset.
160 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
161 with octets per byte when comparing against p_vaddr.
163 2020-03-11 Alan Modra <amodra@gmail.com>
165 * som.c (setup_sections): Sanity check subspace.name.
167 2020-03-11 Alan Modra <amodra@gmail.com>
169 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
171 2020-03-10 Alan Modra <amodra@gmail.com>
174 * ihex.c (ihex_write_object_contents): Don't assume ordering of
177 2020-03-09 Alan Modra <amodra@gmail.com>
179 * wasm-module.c (wasm_scan): Sanity check file name length
180 before allocating memory. Move common section setup code. Do
181 without bfd_tell to calculate section size.
183 2020-03-06 Nick Clifton <nickc@redhat.com>
185 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
186 with error messages and failure return values.
188 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
190 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
191 relocation sections for any removed reference to a dynamic symbol.
193 2020-03-05 Nick Clifton <nickc@redhat.com>
195 * elf-bfd.h (struct elf_backend_data): Add new fields:
196 init_secondary_reloc_section, slurp_secondary_reloc_section,
197 write_secondary_reloc_section.
198 (_bfd_elf_init_secondary_reloc_section): Prototype.
199 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
200 (_bfd_elf_write_secondary_reloc_section): Prototype.
201 * elf.c ( bfd_section_from_shdr): Invoke the new
202 init_secondary_reloc_section backend function, if defined, when a
203 second reloc section is encountered.
204 (swap_out_syms): Invoke the new symbol_section_index function, if
205 defined, when computing the section index of an OS/PROC specific
207 (_bfd_elf_init_secondary_reloc_section): New function.
208 (_bfd_elf_slurp_secondary_reloc_section): New function.
209 (_bfd_elf_write_secondary_reloc_section): New function.
210 (_bfd_elf_copy_special_section_fields): New function.
211 * elfcode.h (elf_write_relocs): Invoke the new
212 write_secondary_relocs function, if defined, in order to emit
214 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
215 function, if defined, in order to read in secondary relocs.
216 * elfxx-target.h (elf_backend_copy_special_section_fields):
217 Provide a non-NULL default definition.
218 (elf_backend_init_secondary_reloc_section): Likewise.
219 (elf_backend_slurp_secondary_reloc_section): Likewise.
220 (elf_backend_write_secondary_reloc_section): Likewise.
221 (struct elf_backend_data elfNN_bed): Add initialisers for the new
223 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
224 * configure: Regenerate.
226 2020-03-05 Alan Modra <amodra@gmail.com>
228 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
229 against file size before allocating memory. Use bfd_alloc rather
230 than bfd_zalloc for carsym/strings memory.
232 2020-03-04 Alan Modra <amodra@gmail.com>
234 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
235 sh_addr mod sh_addalign is zero.
237 2020-03-04 Alan Modra <amodra@gmail.com>
239 * format.c (bfd_check_format_matches): Call cleanup on error exit.
241 2020-03-03 Alan Modra <amodra@gmail.com>
243 * format.c (struct bfd_preserve): Add cleanup field.
244 (bfd_preserve_save): Add cleanup param and save.
245 (bfd_preserve_restore): Return cleanup.
246 (bfd_preserve_finish): Call the cleanup for the discarded match.
247 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
248 and clear when preserving a match. Restore cleanup too when
249 restoring that match.
251 2020-03-02 Alan Modra <amodra@gmail.com>
253 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
254 * hpux-core.c (hpux_core_core_file_p): Update prototype.
255 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
256 (core_sco5_vec): Correct initialisers.
258 2020-03-02 Alan Modra <amodra@gmail.com>
260 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
261 * aix5ppc-core.c (xcoff64_core_p): Likewise.
262 * cisco-core.c (cisco_core_file_validate): Likewise.
263 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
264 * hpux-core.c (hpux_core_core_file_p): Likewise.
265 * irix-core.c (irix_core_core_file_p): Likewise.
266 * lynx-core.c (lynx_core_file_p): Likewise.
267 * netbsd-core.c (netbsd_core_file_p): Likewise.
268 * osf-core.c (osf_core_core_file_p): Likewise.
269 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
270 * sco5-core.c (sco5_core_file_p): Likewise.
272 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
274 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
276 2020-03-02 Alan Modra <amodra@gmail.com>
278 * targets.c (bfd_cleanup): New typedef.
279 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
280 * libbfd-in.h (_bfd_no_cleanup): Define.
281 * format.c (bfd_reinit): Add cleanup parameter, call it.
282 (bfd_check_format_matches): Set cleanup from _bfd_check_format
283 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
284 * aout-target.h (callback, object_p): Return bfd_cleanup.
285 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
286 * archive.c (bfd_generic_archive_p): Likewise.
287 * binary.c (binary_object_p): Likewise.
288 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
289 * coff-ia64.c (ia64coff_object_p): Likewise.
290 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
291 * coff-sh.c (coff_small_object_p): Likewise.
292 * coff-stgo32.c (go32_check_format): Likewise.
293 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
294 (xcoff64_core_p): Likewise.
295 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
296 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
297 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
298 * elfcode.h (elf_object_p): Likewise.
299 * elfcore.h (elf_core_file_p): Likewise.
300 * i386msdos.c (msdos_object_p): Likewise.
301 * ihex.c (ihex_object_p): Likewise.
302 * libaout.h (some_aout_object_p): Likewise.
303 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
304 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
305 * libbfd.c (_bfd_dummy_target): Likewise.
306 * libcoff-in.h (coff_object_p): Likewise.
307 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
308 (bfd_mach_o_arm64_core_p): Likewise.
309 * mach-o-arm.c (bfd_mach_o_arm_object_p),
310 (bfd_mach_o_arm_core_p): Likewise.
311 * mach-o-i386.c (bfd_mach_o_i386_object_p),
312 (bfd_mach_o_i386_core_p): Likewise.
313 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
314 (bfd_mach_o_x86_64_core_p): Likewise.
315 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
316 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
317 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
318 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
319 * mmo.c (mmo_object_p): Likewise.
320 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
321 * peicode.h (coff_real_object_p, pe_ILF_object_p),
322 (pe_bfd_object_p): Likewise.
323 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
324 * ppcboot.c (ppcboot_object_p): Likewise.
325 * rs6000-core.c (rs6000coff_core_p): Likewise.
326 * som.c (som_object_setup, som_object_p): Likewise.
327 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
328 * tekhex.c (tekhex_object_p): Likewise.
329 * vms-alpha.c (alpha_vms_object_p): Likewise.
330 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
331 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
332 * wasm-module.c (wasm_object_p): Likewise.
333 * xsym.c (bfd_sym_object_p): Likewise.
334 * xsym.h (bfd_sym_object_p): Likewise.
335 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
337 * pdp11.c (some_aout_object_p): Likewise.
338 * plugin.c (register_ld_plugin_object_p): Update object_p
340 * plugin.h (register_ld_plugin_object_p): Likewise.
341 * bfd-in2.h: Regenerate.
342 * libbfd.h: Regenerate.
343 * libcoff.h: Regenerate.
345 2020-03-02 Alan Modra <amodra@gmail.com>
347 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
348 applicable section flags.
349 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
350 (mips_ecoff_bele_vec): Likewise.
351 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
353 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
354 (_bfd_ecoff_styp_to_sec_flags): Likewise.
356 2020-03-02 Alan Modra <amodra@gmail.com>
358 * elf32-m32r.c (m32r_elf_section_flags): New function.
359 (elf_backend_section_flags): Define.
360 * elf32-nds32.c (nds32_elf_section_flags): New function.
361 (elf_backend_section_flags): Define.
362 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
363 .sbss and .sdata sections.
364 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
365 for SHF_V850_GPREL sections.
366 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
368 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
369 for SHF_PARISC_SHORT sections.
370 * elf64-ppc.c (ppc64_elf_section_flags): New function.
371 (elf_backend_section_flags): Define.
372 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
373 for SHF_MIPS_GPREL sections. Delete FIXME.
375 2020-03-02 Alan Modra <amodra@gmail.com>
377 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
378 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
379 calling elf_backend_section_flags with adjusted params. Use
380 newsect->flags past that point.
381 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
383 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
384 to have their type overridden, and all sh_flags but processor and
386 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
387 * elf32-mep.c (mep_elf_section_flags): Likewise.
388 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
389 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
390 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
391 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
392 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
393 stub BFD and non-aarch64 input files when scanning for stubs.
395 2020-03-02 Alan Modra <amodra@gmail.com>
397 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
398 limit to decompressed element size.
400 2020-03-02 Alan Modra <amodra@gmail.com>
402 * vms-lib.c (vms_traverse_index): Add recur_count param and
403 update calls. Fail on excessive recursion.
405 2020-03-02 Alan Modra <amodra@gmail.com>
407 * vms-alpha.c (vms_get_remaining_object_record): Use
408 bfd_realloc_or_free rather than bfd_realloc.
409 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
410 (dst_define_location, parse_module): Likewise, and check realloc
411 return status before using memory. Return status from function
412 adjusting all callers.
414 2020-02-28 Alan Modra <amodra@gmail.com>
416 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
418 2020-02-28 Alan Modra <amodra@gmail.com>
420 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
421 Remove duplicate undersize check.
423 2020-02-27 Alan Modra <amodra@gmail.com>
426 * mmo.c (mmo_scan): Set SEC_DATA for .data.
428 2020-02-27 Alan Modra <amodra@gmail.com>
431 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
432 (coff_section_type): Adjust comment.
433 (decode_section_type): Likewise. Call coff_section_type before
435 (bfd_decode_symclass): Use 'c' for common sections other than
438 2020-02-27 Alan Modra <amodra@gmail.com>
440 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
443 2020-02-27 Alan Modra <amodra@gmail.com>
445 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
446 if file is an archive element.
447 * bfd-in2.h: Regenerate.
449 2020-02-26 Alan Modra <amodra@gmail.com>
451 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
452 bfd_set_error on failing test. Don't bother changing bfd_error on
453 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
454 Check sym name is within string buffer. Use size_t for some vars.
455 (do_slurp_coff_armap): Use size_t for some variables, fix size of
456 int_buf. Don't change bfd_error on file read error. Use
457 _bfd_mul_overflow when calculating carsym buffer size. Reorder
458 calculations to catch overflows before they occur. malloc and
459 free raw armap rather than using bfd_alloc. Read raw armap before
460 allocating carsym+strings buffer.
461 (_bfd_slurp_extended_name_table): Localize variables. Check
462 name size against file size.
464 2020-02-26 Alan Modra <amodra@gmail.com>
466 * vms-lib.c (vms_lib_read_index): Release correct buffer.
468 2020-02-26 Alan Modra <amodra@gmail.com>
470 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
471 malloc. Check for NULL return from bfd_malloc.
472 (rx_table_find, rx_table_map): Likewise.
473 (rx_set_section_contents): Check bfd_alloc return.
474 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
476 2020-02-26 Alan Modra <amodra@gmail.com>
478 * aoutx.h: Indent labels correctly. Format error strings.
479 * archive.c: Likewise.
480 * archive64.c: Likewise.
481 * coff-arm.c: Likewise.
482 * coff-rs6000.c: Likewise.
483 * coff-stgo32.c: Likewise.
484 * cpu-arm.c: Likewise.
485 * dwarf2.c: Likewise.
486 * elf-ifunc.c: Likewise.
487 * elf-properties.c: Likewise.
488 * elf-s390-common.c: Likewise.
489 * elf-strtab.c: Likewise.
491 * elf32-arm.c: Likewise.
492 * elf32-bfin.c: Likewise.
493 * elf32-cr16.c: Likewise.
494 * elf32-csky.c: Likewise.
495 * elf32-i386.c: Likewise.
496 * elf32-m68k.c: Likewise.
497 * elf32-msp430.c: Likewise.
498 * elf32-nds32.c: Likewise.
499 * elf32-nios2.c: Likewise.
500 * elf32-pru.c: Likewise.
501 * elf32-xtensa.c: Likewise.
502 * elf64-ia64-vms.c: Likewise.
503 * elf64-x86-64.c: Likewise.
504 * elfcode.h: Likewise.
505 * elfcore.h: Likewise.
506 * elflink.c: Likewise.
507 * elfnn-aarch64.c: Likewise.
508 * elfnn-ia64.c: Likewise.
509 * elfnn-riscv.c: Likewise.
510 * elfxx-mips.c: Likewise.
511 * elfxx-sparc.c: Likewise.
512 * elfxx-x86.c: Likewise.
513 * i386lynx.c: Likewise.
516 * plugin.c: Likewise.
519 2020-02-26 Alan Modra <amodra@gmail.com>
522 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
524 (bfd_elf_add_dt_needed_tag): Declare.
525 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
526 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
527 from elf_add_dt_needed_tag. Remove soname and doit param.
528 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
529 to see whether as-needed lib is already loaded, use dyn_loaded
530 list instead. When saving and restoring around as-needed lib
531 handle possibility that dynstr has not been initialised. Don't
532 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
533 Mark libs loaded via DT_NEEDED entries of other libs with
534 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
536 (elf_link_check_versioned_symbol): Remove now unneccesary
537 DYNAMIC check when traversing dyn_loaded list.
539 2020-02-26 Alan Modra <amodra@gmail.com>
541 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
543 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
546 * plugin.c (need_lto_wrapper_p): New.
547 (bfd_plugin_set_program_name): Add an int argument to set
549 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
551 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
553 2020-02-24 Alan Modra <amodra@gmail.com>
555 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
557 2020-02-24 Alan Modra <amodra@gmail.com>
559 * vms-lib.c (struct carsym_mem): Add limit.
560 (vms_add_index): Heed limit.
561 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
562 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
563 Always return actual number read.
564 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
565 assertion with error exit.
567 2020-02-22 Alan Modra <amodra@gmail.com>
570 * elf.c (assign_file_positions_for_load_sections): Continue linking
571 on "PHDR segment not covered by LOAD segment" errors.
573 2020-02-21 Alan Modra <amodra@gmail.com>
575 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
577 (bfd_mach_o_canonicalize_reloc): Likewise.
578 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
579 counts and offsets against file size.
580 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
581 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
582 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
583 against file size. Delete symbol table error message.
584 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
586 (bfd_mach_o_read_symtab): Likewise.
587 (bfd_mach_o_read_command): Pass file size.
588 (bfd_mach_o_scan): Sanity check command count against file size.
590 2020-02-21 Alan Modra <amodra@gmail.com>
593 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
594 "text", "data" and "bss" section pointer vars. Don't update
595 section size, just exec header sizes.
596 (adjust_sizes_and_vmas): Don't update text section size. Set
597 initial exec header a_text. Print exec headers sizes.
598 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
599 (adjust_sizes_and_vmas): Similarly. Formatting.
600 (final_link): Correct final file extension.
602 2020-02-20 Nick Clifton <nickc@redhat.com>
604 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
606 * elfxx-target.h (elf_backend_symbol_section_index): Provide
608 (elfNN_bed): Initialise the symbol_section_index field.
609 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
610 OS and PROC specific section indicies. Warn if converting other
611 reserved incidies to SHN_ABS.
613 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
616 * cpu-z80.c: Add machine type compatibility checking.
618 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
621 * plugin.c (plugin_list_entry): Remove handle.
622 (try_load_plugin): Call dlclose before return.
624 2020-02-19 Alan Modra <amodra@gmail.com>
626 * libbfd-in.h (_bfd_constant_p): Define.
627 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
628 file size before allocating memory.
629 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
630 * elf.c (bfd_elf_get_str_section): Likewise.
631 (_bfd_elf_slurp_version_tables): Likewise.
632 * libbfd.h: Regenerate.
634 2020-02-19 Alan Modra <amodra@gmail.com>
636 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
637 * aoutx.h (aout_get_external_symbols): Replace calls to
638 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
639 (slurp_reloc_table): Likewise.
640 * archive.c (do_slurp_bsd_armap): Likewise.
641 (do_slurp_coff_armap): Likewise.
642 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
643 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
644 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
645 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
646 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
647 (_bfd_coff_get_external_symbols): Likewise.
648 * ecoff.c (ecoff_slurp_symbolic_header),
649 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
650 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
651 (ecoff_indirect_link_order): Likewise.
652 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
653 (_bfd_elf_slurp_version_tables): Likewise.
654 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
655 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
656 * elf32-rx.c (elf32_rx_relax_section): Likewise.
657 * elf64-alpha.c (READ): Likewise.
658 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
659 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
660 * elfcode.h (elf_slurp_symbol_table),
661 (elf_slurp_reloc_table_from_section): Likewise.
662 * elflink.c (elf_link_add_object_symbols),
663 (elf_link_check_versioned_symbol): Likewise.
664 * elfxx-mips.c (READ): Likewise.
665 * i386lynx.c (slurp_reloc_table): Likewise.
666 * lynx-core.c (lynx_core_file_p): Likewise.
667 * mach-o.c (bfd_mach_o_canonicalize_relocs),
668 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
669 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
670 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
671 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
672 (bfd_pef_parse_symbols): Likewise.
673 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
674 * som.c (setup_sections, som_slurp_string_table),
675 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
676 (som_bfd_fill_in_ar_symbols): Likewise.
677 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
678 (evax_bfd_print_image): Likewise.
679 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
680 * wasm-module.c (wasm_scan): Likewise.
681 * xcofflink.c (xcoff_link_add_symbols): Likewise.
682 * xsym.c (bfd_sym_read_name_table),
683 (bfd_sym_print_type_information_table_entry): Likewise.
684 * libbfd.h: Regenerate.
686 2020-02-19 Alan Modra <amodra@gmail.com>
688 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
689 reading external relocs.
690 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
691 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
693 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
695 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
696 (m32c_elf_relax_section): Likewise.
697 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
698 (rl78_elf_relax_section): Likewise.
699 * elf32-rx.c (rx_offset_for_reloc): Likewise.
700 (elf32_rx_relax_section): Likewise.
701 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
702 parameter types and use..
703 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
704 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
705 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
706 being read from file, just the extra.
707 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
708 after reading external syms. Free on failure.
710 2020-02-19 Alan Modra <amodra@gmail.com>
712 * coffcode.h (buy_and_read, coff_slurp_line_table),
713 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
714 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
715 corresponding bfd_alloc call. Adjust variables to suit.
716 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
717 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
718 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
719 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
720 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
721 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
722 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
723 * elf32-rx.c (elf32_rx_relax_section): Likewise.
724 * elf64-alpha.c (READ): Likewise.
725 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
726 (elf_slurp_symbol_table, elf_slurp_reloc_table),
727 (bfd_from_remote_memory): Likewise.
728 * elfcore.h (core_find_build_id): Likewise.
729 * elfxx-mips.c (READ): Likewise.
730 * mach-o.c (bfd_mach_o_mangle_sections),
731 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
732 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
733 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
734 * som.c (setup_sections, som_prep_for_fixups)
735 (som_build_and_write_symbol_table, som_slurp_symbol_table),
736 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
737 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
738 (som_bfd_ar_write_symbol_stuff): Likewise.
739 * vms-alpha.c (vector_grow1): Likewise.
740 * vms-lib.c (vms_add_index): Likewise.
741 * wasm-module.c (wasm_scan_name_function_section): Likewise.
742 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
743 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
744 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
745 (bfd_alloc2, bfd_zalloc2): Delete.
746 (_bfd_mul_overflow): Define.
747 * libbfd.h: Regenerate.
749 2020-02-19 Alan Modra <amodra@gmail.com>
751 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
753 (assign_section_numbers): Likewise.
754 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
755 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
756 bfd_malloc2, size_t amt, and unsigned tls_count.
757 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
758 * elflink.c (elf_create_symbuf): Use bfd_malloc.
759 (elf_output_implib): Use bfd_alloc.
761 2020-02-19 Alan Modra <amodra@gmail.com>
763 * bfd.c (struct bfd): Move format and direction to other
764 bitfields. Add "size".
765 * bfdio.c (bfd_get_size): Cache size when not writing file.
766 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
767 returning zero, ie. unknown.
768 (bfd_get_alt_debug_link_info): Likewise.
769 * bfd-in2.h: Regenerate.
771 2020-02-19 Alan Modra <amodra@gmail.com>
773 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
774 bfd_get_file_size twice.
775 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
776 zero, ie. unknown, return.
777 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
778 * elfcode.h (elf_swap_shdr_in): Likewise.
779 (elf_object_p): Don't call bfd_get_file_size twice and correct
782 2020-02-19 Alan Modra <amodra@gmail.com>
784 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
785 FALSE if memory alloc fails. Adjust calls.
786 * som.c (som_prep_for_fixups): Likewise.
787 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
788 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
789 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
790 * som.c (som_build_and_write_symbol_table): Return via error_return
792 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
793 (VEC_APPEND_EL): Delete.
794 (vector_grow1): Return pointer to element. Catch overflow.
795 Return NULL on memory allocation failure.
796 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
797 (alpha_vms_add_fixup_ca): Likewise.
798 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
800 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
802 2020-02-19 Alan Modra <amodra@gmail.com>
804 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
805 * aout-target.h (object_p): Likewise.
806 * aout-tic30.c (tic30_aout_object_p): Likewise.
807 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
808 (emit_stringtab, write_syms, link_hash_table_create),
809 (aout_link_write_other_symbol): Likewise.
810 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
811 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
812 (_bfd_compute_and_write_armap): Likewise.
813 * archures.c (bfd_arch_list): Likewise.
814 * bfd.c (bfd_record_phdr): Likewise.
815 * binary.c (binary_canonicalize_symtab): Likewise.
816 * cisco-core.c (cisco_core_file_validate): Likewise.
817 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
818 (find_arm_glue, record_arm_to_thumb_glue),
819 (record_thumb_to_arm_glue): Likewise.
820 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
821 (ppc_allocate_toc_section): Likewise.
822 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
823 * coff-sh.c (sh_relax_section): Likewise.
824 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
825 * coffcode.h (handle_COMDAT, coff_new_section_hook),
826 (coff_set_alignment_hook, coff_mkobject),
827 (coff_compute_section_file_positions): Likewise.
828 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
829 (coff_find_nearest_line_with_names),
830 ( bfd_coff_set_symbol_class): Likewise.
831 * cofflink.c (_bfd_coff_link_hash_table_create),
832 (_bfd_coff_link_input_bfd): Likewise.
833 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
834 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
835 (build_line_info_table, sort_line_sequences),
836 (line_info_add_include_dir, line_info_add_file_name),
837 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
838 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
839 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
840 (_bfd_ecoff_find_nearest_line),
841 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
842 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
843 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
844 * elf-m10300.c (mn10300_elf_relax_section),
845 (elf32_mn10300_link_hash_table_create): Likewise.
846 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
847 * elf.c (make_mapping, copy_elf_program_header): Likewise.
848 * elf32-arm.c (elf32_arm_link_hash_table_create),
849 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
850 (elf32_arm_new_section_hook): Likewise.
851 * elf32-avr.c (elf_avr_new_section_hook),
852 (elf32_avr_link_hash_table_create, get_local_syms),
853 (elf32_avr_setup_section_lists): Likewise.
854 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
855 (bfin_link_hash_table_create): Likewise.
856 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
857 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
858 * elf32-csky.c (csky_elf_link_hash_table_create),
859 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
860 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
861 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
862 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
863 * elf32-i386.c (elf_i386_check_relocs): Likewise.
864 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
865 * elf32-m32r.c (m32r_elf_link_hash_table_create),
866 (m32r_elf_check_relocs): Likewise.
867 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
868 (elf32_m68hc11_setup_section_lists),
869 (elf32_m68hc11_size_stubs): Likewise.
870 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
871 * elf32-metag.c (elf_metag_link_hash_table_create),
872 (elf_metag_setup_section_lists): Likewise.
873 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
874 (microblaze_elf_check_relocs): Likewise.
875 * elf32-nds32.c (nds32_elf_link_hash_table_create),
876 (nds32_elf_check_relocs): Likewise.
877 * elf32-nios2.c (nios2_elf32_setup_section_lists),
878 (get_local_syms, nios2_elf32_check_relocs),
879 (nios2_elf32_link_hash_table_create): Likewise.
880 * elf32-or1k.c (or1k_elf_link_hash_table_create),
881 (or1k_elf_check_relocs): Likewise.
882 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
883 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
884 * elf32-s390.c (elf_s390_link_hash_table_create),
885 (elf_s390_check_relocs): Likewise.
886 * elf32-score.c (score_elf_create_got_section),
887 (s3_elf32_score_new_section_hook),
888 (elf32_score_link_hash_table_create): Likewise.
889 * elf32-score7.c (score_elf_create_got_section),
890 (s7_elf32_score_new_section_hook): Likewise.
891 * elf32-sh.c (sh_elf_link_hash_table_create),
892 (sh_elf_check_relocs): Likewise.
893 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
894 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
895 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
896 (tilepro_elf_check_relocs): Likewise.
897 * elf32-v850.c (remember_hi16s_reloc): Likewise.
898 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
899 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
900 (elf_xtensa_new_section_hook): Likewise.
901 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
902 (get_got_entry, elf64_alpha_check_relocs): Likewise.
903 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
904 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
905 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
906 * elf64-ppc.c (ppc64_elf_new_section_hook),
907 (ppc64_elf_link_hash_table_create, update_local_sym_info),
908 (update_plt_info, ppc64_elf_check_relocs): Likewise.
909 * elf64-s390.c (elf_s390_link_hash_table_create),
910 (elf_s390_check_relocs): Likewise.
911 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
912 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
913 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
914 (elf_link_add_archive_symbols, compute_bucket_count),
915 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
916 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
917 (bfd_elf_final_link): Likewise.
918 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
919 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
920 (elfNN_aarch64_new_section_hook): Likewise.
921 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
922 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
923 (riscv_elf_check_relocs): Likewise.
924 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
925 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
926 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
927 (_bfd_mips_elf_link_hash_table_create): Likewise.
928 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
929 (_bfd_sparc_elf_check_relocs),
930 (_bfd_sparc_elf_new_section_hook): Likewise.
931 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
932 (tilegx_elf_check_relocs): Likewise.
933 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
934 * format.c (bfd_check_format_matches): Likewise.
935 * hash.c (_bfd_stringtab_init): Likewise.
936 * ihex.c (ihex_scan): Likewise.
937 * irix-core.c (irix_core_core_file_p): Likewise.
938 * linker.c (bfd_wrapped_link_hash_lookup),
939 (_bfd_generic_link_hash_table_create),
940 (_bfd_generic_reloc_link_order): Likewise.
941 * lynx-core.c (lynx_core_file_p): Likewise.
942 * netbsd-core.c (netbsd_core_file_p): Likewise.
943 * osf-core.c (osf_core_core_file_p): Likewise.
944 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
945 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
946 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
947 * peicode.h (pe_mkobject): Likewise.
948 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
949 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
950 * sco5-core.c (read_uarea): Likewise.
951 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
952 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
953 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
954 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
955 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
956 * srec.c (srec_scan): Likewise.
957 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
958 * targets.c (bfd_target_list): Likewise.
959 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
960 * trad-core.c (trad_unix_core_file_p): Likewise.
961 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
962 (vms_new_section_hook): Likewise.
963 * wasm-module.c (wasm_make_empty_symbol): Likewise.
964 * xcofflink.c (xcoff_get_section_contents),
965 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
966 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
967 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
969 2020-02-19 Alan Modra <amodra@gmail.com>
971 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
973 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
975 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
976 and use it if it isn't NULL. Remove has_plugin_p argument. Add
977 a build_list_p argument. Don't search plugin_list. Short circuit
978 when building the plugin list.
979 (has_plugin): Renamed to has_plugin_list.
980 (bfd_plugin_set_plugin): Don't set has_plugin.
981 (bfd_plugin_specified_p): Check plugin_list instead.
982 (build_plugin_list): New function.
983 (load_plugin): Call build_plugin_list and use plugin_list.
985 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
988 * plugin.c (try_claim): Always clean up for LTO wrapper.
989 (try_load_plugin): Treat each object as independent. Create a
990 copy for plugin name.
992 2020-02-11 Nick Clifton <nickc@redhat.com>
994 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
995 for addresses in print statements.
996 (msp430_elf_relax_delete_bytes): Likewise.
997 (msp430_elf_relax_add_words): Likewise.
998 (msp430_elf_relax_section): Likewise.
1000 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1002 * plugin.c (add_symbols): Clear plugin_data memory.
1004 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1007 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1008 (EXECUTABLE_SUFFIX): Likewise.
1009 * config.in: Regenerated.
1010 * configure: Likewise.
1011 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1012 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1013 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1014 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1015 (get_lto_wrapper): New.
1016 (setup_lto_wrapper_env): Likewise.
1017 (current_plugin): Likewise.
1018 (register_all_symbols_read): Likewise.
1019 (register_cleanup): Likewise.
1020 (get_symbols): Likewise.
1021 (add_input_file): Likewise.
1022 (bfd_plugin_close_and_cleanup): Likewise.
1023 (claim_file): Removed.
1024 (register_claim_file): Set current_plugin->claim_file.
1025 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1026 lto_syms in current_plugin.
1027 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1028 all_symbols_read handler. Copy real symbols to plugin_data.
1029 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1030 (try_load_plugin): Don't reuse the previous plugin for LTO
1031 wrapper. Set up GCC LTO wrapper if possible. Don't set
1032 plugin_list_iter->claim_file.
1033 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1035 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1038 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1040 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1041 check if previous instruction matches a conditional jump inserted
1042 earlier. Invert conditional jump and delete branch in this case.
1044 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1046 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1047 msp430_elf_relax_add_words. Support insertion of either one or two
1049 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1050 needs to be grown. Handle insertion of branch instruction to replace
1053 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1055 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1056 debugging relocations.
1057 (msp430_elf_relax_delete_bytes): Likewise.
1058 (msp430_elf_relax_add_two_words): Likewise.
1059 (msp430_elf_relax_section): Likewise.
1061 2020-02-10 Alan Modra <amodra@gmail.com>
1063 * archures.c: Wrap overlong z80 comments.
1064 * bfd-in2.h: Regenerate.
1066 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1069 * archures.c: Add GBZ80 and Z80N machine values.
1070 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1071 * coff-z80.c: Add support for new reloc.
1072 * coffcode.h: Add support for new machine values.
1073 * cpu-z80.c: Add support for new machine names.
1074 * elf32-z80.c: Add support for new reloc.
1075 * bfd-in2.h: Regenerate.
1076 * libbfd.h: Regenerate.
1078 2020-02-07 Nick Clifton <nickc@redhat.com>
1081 * elf.c (rewrite_elf_program_header): Do not complain if no
1082 sections are mapped to a segment.
1084 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1087 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1088 for garbage collection on __patchable_function_entries section
1089 without linked-to section.
1091 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1094 * bfd-in2.h: Regenerated.
1095 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1096 on section if gc_mark of any of its linked-to sections is set
1097 and don't set gc_mark again.
1098 * section.c (asection): Add linked_to_symbol_name to map_head
1101 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1103 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1104 reporting an unrecognized instruction with R_V850_LONGJUMP.
1106 2020-02-05 Alan Modra <amodra@gmail.com>
1108 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1110 2020-02-04 Alan Modra <amodra@gmail.com>
1112 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1113 R_PPC_VLE_ADDR20, goto copy_reloc.
1115 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1117 * bfd-in2.h: Regenerated.
1118 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1120 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1123 * bfd-in2.h: Regenerated.
1124 * ecoff.c (bfd_debug_section): Add section_id.
1125 * section.c (bfd_section): Add section_id.
1126 (SEC_ASSEMBLER_SECTION_ID): New.
1127 (BFD_FAKE_SECTION): Add section_id.
1129 2020-02-01 Nick Clifton <nickc@redhat.com>
1131 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1134 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1136 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1137 encodings are relative to the GOT on nios2, too.
1139 2020-01-31 Alan Modra <amodra@gmail.com>
1141 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1142 file. Use $< and $@ in rules.
1143 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1144 (elf32-ia64.c, elf64-ia64.c): Likewise.
1145 (elf32-riscv.c, elf64-riscv.c): Likewise.
1146 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1147 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1148 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1149 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1150 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1151 * Makefile.in: Regenerate.
1153 2020-01-31 Alan Modra <amodra@gmail.com>
1156 * elf.c (setup_group): Don't clear entire section contents,
1157 just the padding after group flags. Release alloc'd memory
1158 after a seek or read failure.
1160 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1162 * peXXigen.c (pe_is_repro): New function.
1163 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1164 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1166 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1168 * peXXigen.c (debug_type_names): Add names for new debug data type
1171 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1173 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1174 inner loop. Fix a memory leak.
1176 2020-01-30 Alan Modra <amodra@gmail.com>
1178 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1179 or obj_coff_keep_strings here.
1180 (coff_get_normalized_symtab): Free external syms directly.
1181 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1184 2020-01-27 Jim Wilson <jimw@sifive.com>
1186 * cpu-riscv.c (riscv_scan): New.
1187 (N): Change bfd_default_scan to riscv_scan.
1189 2020-01-27 Andreas Schwab <schwab@suse.de>
1191 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1192 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1193 * Makefile.in: Regenerate.
1194 * cpu-plugin.c: Remove.
1195 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1196 (bfd_plugin_arch): Remove declaration.
1197 * bfd-in2.h: Regenerate.
1198 * po/SRC-POTFILES.in: Regenerate.
1200 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1201 Alan Modra <amodra@gmail.com>
1204 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1206 2020-01-24 Jim Wilson <jimw@sifive.com>
1208 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1209 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1210 avoid over long line.
1212 2020-01-24 Nick Clifton <nickc@redhat.com>
1215 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1216 syms and keep strings flags as these may have been set in order to
1217 prevent a bogus call to free.
1219 2020-01-23 Nick Clifton <nickc@redhat.com>
1221 * po/fr.po: Updated French translation.
1223 2020-01-23 Alan Modra <amodra@gmail.com>
1226 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1227 by zero when p_align is zero.
1229 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1231 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1232 (riscv_prefix_cmp): Likewise.
1233 (riscv_non_std_ext_p): Deleted.
1234 (riscv_std_sv_ext_p): Likewise.
1235 (riscv_non_std_sv_ext_p): Likewise.
1236 (riscv_merge_non_std_and_sv_ext): Rename to...
1237 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1238 (riscv_merge_arch_attr_info): Replace 3 calls to
1239 riscv_merge_non_std_and_sv_ext with single call to
1240 riscv_merge_multi_letter_ext.
1241 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1242 encounter a 'z' prefix.
1243 (riscv_get_prefix_class): New function, return prefix class based
1244 on first few characters of input string.
1245 (riscv_parse_config): New structure to factor out minor differences
1246 in extension class parsing behaviour.
1247 (riscv_parse_sv_or_non_std_ext): Rename to...
1248 (riscv_parse_prefixed_ext): and parameterise with
1250 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1251 (riscv_multi_letter_ext_valid_p): New.
1252 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1253 (riscv_parse_subset): Delegate all non-single-letter parsing work
1254 to riscv_parse_prefixed_ext.
1255 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1256 (riscv_get_prefix_class): Declare.
1258 2020-01-22 Alan Modra <amodra@gmail.com>
1260 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1261 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1262 __tls_get_addr_desc.
1263 (ppc64_elf_size_stubs): Add section for linker generated
1264 __tls_get_addr_desc wrapper function. Loop at least once if
1265 generating this function.
1266 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1267 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1269 2020-01-22 Alan Modra <amodra@gmail.com>
1271 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1272 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1274 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1275 (STDU_R1_0R1, ADDI_R1_R1): Define.
1276 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1277 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1278 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1279 no_tls_get_addr_regsave.
1280 (branch_reloc_hash_match): Add hash3 and hash4.
1281 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1282 (ppc64_elf_size_dynamic_sections): Likewise.
1283 (ppc64_elf_relocate_section): Likewise.
1284 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1285 __tls_get_addr stub.
1286 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1288 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1289 eh_frame for regsave __tls_get_addr.
1291 2020-01-22 Alan Modra <amodra@gmail.com>
1293 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1294 which __tls_get_addr calls will be eliminated.
1296 2020-01-20 Nick Clifton <nickc@redhat.com>
1298 * po/pt.po: Updates Portuguese translation.
1299 * po/ru.po: Updated Russian translation.
1300 * po/uk.po: Updated Ukranian translation.
1302 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1305 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1306 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1308 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1309 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1310 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1311 "rex leal x@tlsdesc(%rip), %reg" to
1312 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1313 "call *(%eax)" to "nopl (%rax)".
1315 2020-01-20 Alan Modra <amodra@gmail.com>
1317 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1318 (MTLR_R11): Don't define.
1319 (LD_R0_0R3, CMPDI_R0_0): Define.
1320 (build_tls_get_addr_stub): Don't use r11 in stub.
1322 2020-01-20 Alan Modra <amodra@gmail.com>
1324 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1325 (defined_sym_val, is_tls_get_addr): Likewise.
1327 2020-01-18 Nick Clifton <nickc@redhat.com>
1329 * version.m4 (BFD_VERSION): Set to 2.34.50.
1330 * configure: Regenerate.
1331 * po/bfd.pot: Regenerate.
1333 2020-01-18 Nick Clifton <nickc@redhat.com>
1335 Binutils 2.34 branch created.
1337 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1339 * coff-arm.c: Fix spelling error (seperate).
1340 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1342 * sysdep.h (strnlen): Fix spelling error (seperate).
1344 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1347 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1349 2020-01-15 Alan Modra <amodra@gmail.com>
1352 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1353 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1354 of function symbols unless dot symbols are present. Do warn
1355 whenever one is created, regardles of whether a PLT entry is
1356 also emitted for the function symbol.
1358 2020-01-14 Alan Modra <amodra@gmail.com>
1360 * som.c (som_bfd_count_ar_symbols): Error when file position
1361 of symbols on chains is not strictly increasing.
1363 2020-01-14 Alan Modra <amodra@gmail.com>
1365 * vms.h (VMS_DEBUG): Define as 0.
1366 * vms-alpha.c (image_write): Move debug output after bounds check.
1368 (_bfd_vms_slurp_eihd): Warning fix.
1369 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1371 2020-01-13 Alan Modra <amodra@gmail.com>
1373 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1374 for "ignored" records.
1376 2020-01-13 Alan Modra <amodra@gmail.com>
1378 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1379 Delete asect name check. Move asect NULL check to wasm_object_p.
1380 Correct bounds check of sizes against end. Replace uses of
1381 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1382 just one bfd_release.
1383 (wasm_scan): Don't use malloc/strdup for section names,
1384 bfd_alloc instead. Simplify code prefixing section name.
1385 Formatting. Don't attempt to free memory here..
1386 (wasm_object_p): ..do so here.
1388 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1391 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1392 UNDEFWEAK_NO_DYNAMIC_RELOC.
1393 (allocate_dynrelocs_for_symbol): Likewise.
1395 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1398 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1400 2020-01-10 Alan Modra <amodra@gmail.com>
1402 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1404 2020-01-09 Nick Clifton <nickc@redhat.com>
1407 * bfd.c (bfd_convert_section_contents): Check for a compress
1408 header size that is larger than the actual section size.
1410 2020-01-08 Alan Modra <amodra@gmail.com>
1413 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1414 after removing sections.
1416 2020-01-06 Jim Wilson <jimw@sifive.com>
1419 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1420 check for !bfd_link_pic (info).
1421 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1422 <R_RISCV_JAL>: Add comment.
1423 (_bfd_riscv_relax_section): For plt.offset check, add check for
1424 bfd_link_pic (info). Add comment.
1426 2020-01-06 Alan Modra <amodra@gmail.com>
1428 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1429 match failures. Don't init to bfd_error_wrong_format before
1430 calling _bfd_check_format.
1432 2020-01-06 Alan Modra <amodra@gmail.com>
1434 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1435 status rather than exiting on stack overflow or underflow.
1436 (_bfd_vms_slurp_etir): Adjust to suit.
1438 2020-01-06 Alan Modra <amodra@gmail.com>
1440 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1442 2020-01-06 Alan Modra <amodra@gmail.com>
1444 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1445 command. Check name offset is within command.
1446 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1447 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1448 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1449 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1450 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1451 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1452 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1453 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1454 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1455 (bfd_mach_o_read_segment): Similarly.
1456 (bfd_mach_o_read_thread): Properly bound check thread struct.
1457 Don't repeat checks on second loop.
1458 (bfd_mach_o_read_command): Fail on invalid command length.
1460 2020-01-04 Alan Modra <amodra@gmail.com>
1462 * format.c (bfd_check_format_matches): Add preserve_match.
1463 Save initial bfd state in "preserve", matched bfd state in
1464 "preserve_match". Save just the first match. Release
1465 bfd_alloc memory. Restore and finish preserved state as
1466 appropriate on all function exit paths.
1468 2020-01-04 Alan Modra <amodra@gmail.com>
1470 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1472 2020-01-04 Alan Modra <amodra@gmail.com>
1474 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1477 2020-01-03 Nick Clifton <nickc@redhat.com>
1480 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1481 there is enough data remaining in the code buffer before
1482 attempting to read a function stub.
1484 2020-01-03 Nick Clifton <nickc@redhat.com>
1487 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1488 return value from bfd_malloc.
1489 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1490 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1491 (elf32_arm_filter_cmse_symbols): Likewise.
1492 (elf32_arm_write_section): Likewise.
1493 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1494 (bfd_mach_o_follow_dsym): Likewise.
1495 * pef.c (bfd_pef_print_loader_section): Likewise.
1496 (bfd_pef_scan_start_address): Likewise.
1497 (bfd_pef_parse_function_stubs): Likewise.
1498 (bfd_pef_parse_symbols): Likewise.
1500 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1502 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1503 on binary inputs ld/PR25316.
1504 (is_ia64_elf): new helper to filter on ia64 objects.
1506 2020-01-03 Jan Beulich <jbeulich@suse.com>
1508 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1510 (bfd_mach_o_scan): Insert underscore in two variable names.
1512 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1514 * Makefile.am: Add z80-elf target support.
1515 * configure.ac: Likewise.
1516 * targets.c: Likewise.
1517 * Makefile.in: Regenerate.
1518 * configure: Regenerate.
1519 * config.bfd: Add z80-elf target support and new arches: ez80 and
1521 * elf32-z80.c: New file.
1522 * archures.c: Add new z80 architectures: eZ80 and Z180.
1523 * coffcode.h: Likewise.
1524 * cpu-z80.c: Likewise.
1525 * coff-z80.c: Add new relocations for Z80 target and local label
1527 * reloc.c: Add new relocs.
1528 * bfd-in2.h: Regenerate.
1529 * libbfd.h: Regenerate.
1531 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1535 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1537 2020-01-01 Alan Modra <amodra@gmail.com>
1539 Update year range in copyright notice of all files.
1541 For older changes see ChangeLog-2019
1543 Copyright (C) 2020 Free Software Foundation, Inc.
1545 Copying and distribution of this file, with or without modification,
1546 are permitted in any medium without royalty provided the copyright
1547 notice and this notice are preserved.
1553 version-control: never