1 2020-03-19 Nick Clifton <nickc@redhat.com>
4 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
7 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
9 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
11 2020-03-18 Nick Clifton <nickc@redhat.com>
14 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
15 memory access when processing a corrupt secondary reloc section.
17 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
19 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
20 instead of calling abort.
21 * elf32-csky.c (csky_build_one_stub): Likewise.
22 * elf32-hppa.c (hppa_build_one_stub): Likewise.
23 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
24 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
25 * elf32-metag.c (metag_build_one_stub): Likewise.
26 * elf32-nios2.c (nios2_build_one_stub): Likewise.
27 * elf64-ppc.c (ppc_build_one_stub): Likewise.
28 (ppc_size_one_stub): Likewise.
29 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
31 2020-03-17 Nick Clifton <nickc@redhat.com>
34 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
37 2020-03-17 Nick Clifton <nickc@redhat.com>
40 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
41 free. Add free on another failure path.
43 2020-03-16 Alan Modra <amodra@gmail.com>
46 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
47 we have a non-zero section count. Do lma comparison in octets.
49 2020-03-16 Alan Modra <amodra@gmail.com>
51 * vms-alpha.c (dst_restore_location): Validate index into
52 dst_ptr_offsets array before accessing. Return status.
53 (dst_retrieve_location): Similarly, making "loc" parameter a
54 pointer to return value.
55 (_bfd_vms_slurp_etir): Update calls to above functions.
57 2020-03-14 Kamil Rytarowski <n54@gmx.com>
59 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
61 * configure: Regenerated.
63 2020-03-14 Alan Modra <amodra@gmail.com>
65 * section.c (BFD_FAKE_SECTIONS): Formatting.
66 * bfd-in2.h: Regenerate.
68 2020-03-13 Kamil Rytarowski <n54@gmx.com>
70 * elf.c (elfcore_grok_netbsd_note): Add support for
71 NT_NETBSDCORE_LWPSTATUS notes.
73 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
75 * bfd-in2.h: Regenerate.
76 * section.c (asection): Add already_assigned field.
77 (BFD_FAKE_SECTION): Add default initializer for it.
78 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
79 * elf32-arm.c (arm_build_one_stub): Add support for
80 non_contiguous_regions.
81 * elf32-csky.c (csky_build_one_stub): Likewise.
82 * elf32-hppa.c (hppa_build_one_stub): Likewise.
83 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
84 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
85 * elf32-metag.c (metag_build_one_stub): Likewise.
86 * elf32-nios2.c (nios2_build_one_stub): Likewise.
87 * elf64-ppc.c (ppc_build_one_stub): Likewise.
88 (ppc_size_one_stub): Likewise.
89 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
90 * elflink.c (elf_link_input_bfd): Likewise.
92 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
95 * elf-linker-x86.h (elf_linker_x86_params): Add
96 static_before_all_inputs and has_dynamic_linker.
97 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
98 dynamic input objects if -static is passed at command-line
99 before all input files without --dynamic-linker unless
100 --no-dynamic-linker is used.
102 2020-03-13 Kamil Rytarowski <n54@gmx.com>
104 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
106 2020-03-13 Christian Eggers <ceggers@gmx.de>
108 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
110 * elfcode.h (bfd_from_remote_memory): Add units to several
111 parameters. New local "opb". Fix usage of p_align. Fix
112 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
113 call of target_read_memory.
114 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
115 calculation of "offset" and "output_offset".
116 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
117 from "offset" and fix calculation of "end" from "vma+size". Fix
118 comparison between "sh_addr" and "vma"/"output_offset".
119 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
120 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
122 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
123 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
124 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
125 assignment of p_paddr from phdr_lma. Fix comparison between
126 "lma+size" and "next->lma".
127 (elf_sort_segments): Fix assignment from p_paddr to lma.
128 (assign_file_positions_for_load_sections): Add unit (bytes) to
129 local "align". Fix calculation of local "off_adjust". Fix
130 calculation of local "filehdr_vaddr".
131 (assign_file_positions_for_non_load_sections): New local "opb".
132 Fix calculation of "end" from "p_size". Fix comparison between
133 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
134 from "end" and "p_vaddr".
135 (rewrite_elf_program_header): Fix comparison between p_vaddr and
136 vma. Fix assignment to p_paddr from lma. Fix comparison between
137 p_paddr and lma. Fix assignment to p_paddr from lma.
138 * merge.c (sec_merge_emit): New local "opb". Convert
139 "alignment_power" to octets.
140 (_bfd_add_merge_section): New locals "alignment_power" and
141 "opb". Fix comparison between "alignment_power" and
143 (_bfd_merge_sections): New local "opb". Divide size by opb
144 before checking align mask.
146 2020-03-13 Christian Eggers <ceggers@gmx.de>
148 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
149 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
151 (_bfd_elf_make_section_from_phdr): Similarly.
152 (elf_fake_sections): Fix calculation of
153 Elf_Internal_shdr::sh_addr from section VMA.
154 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
156 (assign_file_positions_for_load_sections): Fix calculations of
157 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
158 comparison between program header address and section LMA.
159 (assign_file_positions_for_non_load_sections): Likewise.
160 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
161 (IS_CONTAINED_BY_VMA): Add parameter opb.
162 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
163 INCLUDE_SECTION_IN_SEGMENT): Likewise.
164 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
165 Fix calculations of p_addr_valid and p_vaddr_offset.
166 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
167 with octets per byte when comparing against p_vaddr.
169 2020-03-11 Alan Modra <amodra@gmail.com>
171 * som.c (setup_sections): Sanity check subspace.name.
173 2020-03-11 Alan Modra <amodra@gmail.com>
175 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
177 2020-03-10 Alan Modra <amodra@gmail.com>
180 * ihex.c (ihex_write_object_contents): Don't assume ordering of
183 2020-03-09 Alan Modra <amodra@gmail.com>
185 * wasm-module.c (wasm_scan): Sanity check file name length
186 before allocating memory. Move common section setup code. Do
187 without bfd_tell to calculate section size.
189 2020-03-06 Nick Clifton <nickc@redhat.com>
191 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
192 with error messages and failure return values.
194 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
196 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
197 relocation sections for any removed reference to a dynamic symbol.
199 2020-03-05 Nick Clifton <nickc@redhat.com>
201 * elf-bfd.h (struct elf_backend_data): Add new fields:
202 init_secondary_reloc_section, slurp_secondary_reloc_section,
203 write_secondary_reloc_section.
204 (_bfd_elf_init_secondary_reloc_section): Prototype.
205 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
206 (_bfd_elf_write_secondary_reloc_section): Prototype.
207 * elf.c ( bfd_section_from_shdr): Invoke the new
208 init_secondary_reloc_section backend function, if defined, when a
209 second reloc section is encountered.
210 (swap_out_syms): Invoke the new symbol_section_index function, if
211 defined, when computing the section index of an OS/PROC specific
213 (_bfd_elf_init_secondary_reloc_section): New function.
214 (_bfd_elf_slurp_secondary_reloc_section): New function.
215 (_bfd_elf_write_secondary_reloc_section): New function.
216 (_bfd_elf_copy_special_section_fields): New function.
217 * elfcode.h (elf_write_relocs): Invoke the new
218 write_secondary_relocs function, if defined, in order to emit
220 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
221 function, if defined, in order to read in secondary relocs.
222 * elfxx-target.h (elf_backend_copy_special_section_fields):
223 Provide a non-NULL default definition.
224 (elf_backend_init_secondary_reloc_section): Likewise.
225 (elf_backend_slurp_secondary_reloc_section): Likewise.
226 (elf_backend_write_secondary_reloc_section): Likewise.
227 (struct elf_backend_data elfNN_bed): Add initialisers for the new
229 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
230 * configure: Regenerate.
232 2020-03-05 Alan Modra <amodra@gmail.com>
234 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
235 against file size before allocating memory. Use bfd_alloc rather
236 than bfd_zalloc for carsym/strings memory.
238 2020-03-04 Alan Modra <amodra@gmail.com>
240 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
241 sh_addr mod sh_addalign is zero.
243 2020-03-04 Alan Modra <amodra@gmail.com>
245 * format.c (bfd_check_format_matches): Call cleanup on error exit.
247 2020-03-03 Alan Modra <amodra@gmail.com>
249 * format.c (struct bfd_preserve): Add cleanup field.
250 (bfd_preserve_save): Add cleanup param and save.
251 (bfd_preserve_restore): Return cleanup.
252 (bfd_preserve_finish): Call the cleanup for the discarded match.
253 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
254 and clear when preserving a match. Restore cleanup too when
255 restoring that match.
257 2020-03-02 Alan Modra <amodra@gmail.com>
259 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
260 * hpux-core.c (hpux_core_core_file_p): Update prototype.
261 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
262 (core_sco5_vec): Correct initialisers.
264 2020-03-02 Alan Modra <amodra@gmail.com>
266 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
267 * aix5ppc-core.c (xcoff64_core_p): Likewise.
268 * cisco-core.c (cisco_core_file_validate): Likewise.
269 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
270 * hpux-core.c (hpux_core_core_file_p): Likewise.
271 * irix-core.c (irix_core_core_file_p): Likewise.
272 * lynx-core.c (lynx_core_file_p): Likewise.
273 * netbsd-core.c (netbsd_core_file_p): Likewise.
274 * osf-core.c (osf_core_core_file_p): Likewise.
275 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
276 * sco5-core.c (sco5_core_file_p): Likewise.
278 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
280 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
282 2020-03-02 Alan Modra <amodra@gmail.com>
284 * targets.c (bfd_cleanup): New typedef.
285 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
286 * libbfd-in.h (_bfd_no_cleanup): Define.
287 * format.c (bfd_reinit): Add cleanup parameter, call it.
288 (bfd_check_format_matches): Set cleanup from _bfd_check_format
289 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
290 * aout-target.h (callback, object_p): Return bfd_cleanup.
291 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
292 * archive.c (bfd_generic_archive_p): Likewise.
293 * binary.c (binary_object_p): Likewise.
294 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
295 * coff-ia64.c (ia64coff_object_p): Likewise.
296 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
297 * coff-sh.c (coff_small_object_p): Likewise.
298 * coff-stgo32.c (go32_check_format): Likewise.
299 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
300 (xcoff64_core_p): Likewise.
301 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
302 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
303 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
304 * elfcode.h (elf_object_p): Likewise.
305 * elfcore.h (elf_core_file_p): Likewise.
306 * i386msdos.c (msdos_object_p): Likewise.
307 * ihex.c (ihex_object_p): Likewise.
308 * libaout.h (some_aout_object_p): Likewise.
309 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
310 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
311 * libbfd.c (_bfd_dummy_target): Likewise.
312 * libcoff-in.h (coff_object_p): Likewise.
313 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
314 (bfd_mach_o_arm64_core_p): Likewise.
315 * mach-o-arm.c (bfd_mach_o_arm_object_p),
316 (bfd_mach_o_arm_core_p): Likewise.
317 * mach-o-i386.c (bfd_mach_o_i386_object_p),
318 (bfd_mach_o_i386_core_p): Likewise.
319 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
320 (bfd_mach_o_x86_64_core_p): Likewise.
321 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
322 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
323 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
324 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
325 * mmo.c (mmo_object_p): Likewise.
326 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
327 * peicode.h (coff_real_object_p, pe_ILF_object_p),
328 (pe_bfd_object_p): Likewise.
329 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
330 * ppcboot.c (ppcboot_object_p): Likewise.
331 * rs6000-core.c (rs6000coff_core_p): Likewise.
332 * som.c (som_object_setup, som_object_p): Likewise.
333 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
334 * tekhex.c (tekhex_object_p): Likewise.
335 * vms-alpha.c (alpha_vms_object_p): Likewise.
336 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
337 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
338 * wasm-module.c (wasm_object_p): Likewise.
339 * xsym.c (bfd_sym_object_p): Likewise.
340 * xsym.h (bfd_sym_object_p): Likewise.
341 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
343 * pdp11.c (some_aout_object_p): Likewise.
344 * plugin.c (register_ld_plugin_object_p): Update object_p
346 * plugin.h (register_ld_plugin_object_p): Likewise.
347 * bfd-in2.h: Regenerate.
348 * libbfd.h: Regenerate.
349 * libcoff.h: Regenerate.
351 2020-03-02 Alan Modra <amodra@gmail.com>
353 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
354 applicable section flags.
355 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
356 (mips_ecoff_bele_vec): Likewise.
357 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
359 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
360 (_bfd_ecoff_styp_to_sec_flags): Likewise.
362 2020-03-02 Alan Modra <amodra@gmail.com>
364 * elf32-m32r.c (m32r_elf_section_flags): New function.
365 (elf_backend_section_flags): Define.
366 * elf32-nds32.c (nds32_elf_section_flags): New function.
367 (elf_backend_section_flags): Define.
368 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
369 .sbss and .sdata sections.
370 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
371 for SHF_V850_GPREL sections.
372 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
374 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
375 for SHF_PARISC_SHORT sections.
376 * elf64-ppc.c (ppc64_elf_section_flags): New function.
377 (elf_backend_section_flags): Define.
378 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
379 for SHF_MIPS_GPREL sections. Delete FIXME.
381 2020-03-02 Alan Modra <amodra@gmail.com>
383 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
384 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
385 calling elf_backend_section_flags with adjusted params. Use
386 newsect->flags past that point.
387 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
389 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
390 to have their type overridden, and all sh_flags but processor and
392 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
393 * elf32-mep.c (mep_elf_section_flags): Likewise.
394 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
395 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
396 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
397 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
398 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
399 stub BFD and non-aarch64 input files when scanning for stubs.
401 2020-03-02 Alan Modra <amodra@gmail.com>
403 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
404 limit to decompressed element size.
406 2020-03-02 Alan Modra <amodra@gmail.com>
408 * vms-lib.c (vms_traverse_index): Add recur_count param and
409 update calls. Fail on excessive recursion.
411 2020-03-02 Alan Modra <amodra@gmail.com>
413 * vms-alpha.c (vms_get_remaining_object_record): Use
414 bfd_realloc_or_free rather than bfd_realloc.
415 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
416 (dst_define_location, parse_module): Likewise, and check realloc
417 return status before using memory. Return status from function
418 adjusting all callers.
420 2020-02-28 Alan Modra <amodra@gmail.com>
422 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
424 2020-02-28 Alan Modra <amodra@gmail.com>
426 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
427 Remove duplicate undersize check.
429 2020-02-27 Alan Modra <amodra@gmail.com>
432 * mmo.c (mmo_scan): Set SEC_DATA for .data.
434 2020-02-27 Alan Modra <amodra@gmail.com>
437 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
438 (coff_section_type): Adjust comment.
439 (decode_section_type): Likewise. Call coff_section_type before
441 (bfd_decode_symclass): Use 'c' for common sections other than
444 2020-02-27 Alan Modra <amodra@gmail.com>
446 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
449 2020-02-27 Alan Modra <amodra@gmail.com>
451 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
452 if file is an archive element.
453 * bfd-in2.h: Regenerate.
455 2020-02-26 Alan Modra <amodra@gmail.com>
457 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
458 bfd_set_error on failing test. Don't bother changing bfd_error on
459 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
460 Check sym name is within string buffer. Use size_t for some vars.
461 (do_slurp_coff_armap): Use size_t for some variables, fix size of
462 int_buf. Don't change bfd_error on file read error. Use
463 _bfd_mul_overflow when calculating carsym buffer size. Reorder
464 calculations to catch overflows before they occur. malloc and
465 free raw armap rather than using bfd_alloc. Read raw armap before
466 allocating carsym+strings buffer.
467 (_bfd_slurp_extended_name_table): Localize variables. Check
468 name size against file size.
470 2020-02-26 Alan Modra <amodra@gmail.com>
472 * vms-lib.c (vms_lib_read_index): Release correct buffer.
474 2020-02-26 Alan Modra <amodra@gmail.com>
476 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
477 malloc. Check for NULL return from bfd_malloc.
478 (rx_table_find, rx_table_map): Likewise.
479 (rx_set_section_contents): Check bfd_alloc return.
480 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
482 2020-02-26 Alan Modra <amodra@gmail.com>
484 * aoutx.h: Indent labels correctly. Format error strings.
485 * archive.c: Likewise.
486 * archive64.c: Likewise.
487 * coff-arm.c: Likewise.
488 * coff-rs6000.c: Likewise.
489 * coff-stgo32.c: Likewise.
490 * cpu-arm.c: Likewise.
491 * dwarf2.c: Likewise.
492 * elf-ifunc.c: Likewise.
493 * elf-properties.c: Likewise.
494 * elf-s390-common.c: Likewise.
495 * elf-strtab.c: Likewise.
497 * elf32-arm.c: Likewise.
498 * elf32-bfin.c: Likewise.
499 * elf32-cr16.c: Likewise.
500 * elf32-csky.c: Likewise.
501 * elf32-i386.c: Likewise.
502 * elf32-m68k.c: Likewise.
503 * elf32-msp430.c: Likewise.
504 * elf32-nds32.c: Likewise.
505 * elf32-nios2.c: Likewise.
506 * elf32-pru.c: Likewise.
507 * elf32-xtensa.c: Likewise.
508 * elf64-ia64-vms.c: Likewise.
509 * elf64-x86-64.c: Likewise.
510 * elfcode.h: Likewise.
511 * elfcore.h: Likewise.
512 * elflink.c: Likewise.
513 * elfnn-aarch64.c: Likewise.
514 * elfnn-ia64.c: Likewise.
515 * elfnn-riscv.c: Likewise.
516 * elfxx-mips.c: Likewise.
517 * elfxx-sparc.c: Likewise.
518 * elfxx-x86.c: Likewise.
519 * i386lynx.c: Likewise.
522 * plugin.c: Likewise.
525 2020-02-26 Alan Modra <amodra@gmail.com>
528 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
530 (bfd_elf_add_dt_needed_tag): Declare.
531 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
532 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
533 from elf_add_dt_needed_tag. Remove soname and doit param.
534 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
535 to see whether as-needed lib is already loaded, use dyn_loaded
536 list instead. When saving and restoring around as-needed lib
537 handle possibility that dynstr has not been initialised. Don't
538 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
539 Mark libs loaded via DT_NEEDED entries of other libs with
540 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
542 (elf_link_check_versioned_symbol): Remove now unneccesary
543 DYNAMIC check when traversing dyn_loaded list.
545 2020-02-26 Alan Modra <amodra@gmail.com>
547 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
549 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
552 * plugin.c (need_lto_wrapper_p): New.
553 (bfd_plugin_set_program_name): Add an int argument to set
555 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
557 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
559 2020-02-24 Alan Modra <amodra@gmail.com>
561 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
563 2020-02-24 Alan Modra <amodra@gmail.com>
565 * vms-lib.c (struct carsym_mem): Add limit.
566 (vms_add_index): Heed limit.
567 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
568 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
569 Always return actual number read.
570 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
571 assertion with error exit.
573 2020-02-22 Alan Modra <amodra@gmail.com>
576 * elf.c (assign_file_positions_for_load_sections): Continue linking
577 on "PHDR segment not covered by LOAD segment" errors.
579 2020-02-21 Alan Modra <amodra@gmail.com>
581 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
583 (bfd_mach_o_canonicalize_reloc): Likewise.
584 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
585 counts and offsets against file size.
586 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
587 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
588 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
589 against file size. Delete symbol table error message.
590 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
592 (bfd_mach_o_read_symtab): Likewise.
593 (bfd_mach_o_read_command): Pass file size.
594 (bfd_mach_o_scan): Sanity check command count against file size.
596 2020-02-21 Alan Modra <amodra@gmail.com>
599 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
600 "text", "data" and "bss" section pointer vars. Don't update
601 section size, just exec header sizes.
602 (adjust_sizes_and_vmas): Don't update text section size. Set
603 initial exec header a_text. Print exec headers sizes.
604 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
605 (adjust_sizes_and_vmas): Similarly. Formatting.
606 (final_link): Correct final file extension.
608 2020-02-20 Nick Clifton <nickc@redhat.com>
610 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
612 * elfxx-target.h (elf_backend_symbol_section_index): Provide
614 (elfNN_bed): Initialise the symbol_section_index field.
615 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
616 OS and PROC specific section indicies. Warn if converting other
617 reserved incidies to SHN_ABS.
619 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
622 * cpu-z80.c: Add machine type compatibility checking.
624 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
627 * plugin.c (plugin_list_entry): Remove handle.
628 (try_load_plugin): Call dlclose before return.
630 2020-02-19 Alan Modra <amodra@gmail.com>
632 * libbfd-in.h (_bfd_constant_p): Define.
633 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
634 file size before allocating memory.
635 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
636 * elf.c (bfd_elf_get_str_section): Likewise.
637 (_bfd_elf_slurp_version_tables): Likewise.
638 * libbfd.h: Regenerate.
640 2020-02-19 Alan Modra <amodra@gmail.com>
642 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
643 * aoutx.h (aout_get_external_symbols): Replace calls to
644 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
645 (slurp_reloc_table): Likewise.
646 * archive.c (do_slurp_bsd_armap): Likewise.
647 (do_slurp_coff_armap): Likewise.
648 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
649 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
650 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
651 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
652 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
653 (_bfd_coff_get_external_symbols): Likewise.
654 * ecoff.c (ecoff_slurp_symbolic_header),
655 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
656 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
657 (ecoff_indirect_link_order): Likewise.
658 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
659 (_bfd_elf_slurp_version_tables): Likewise.
660 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
661 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
662 * elf32-rx.c (elf32_rx_relax_section): Likewise.
663 * elf64-alpha.c (READ): Likewise.
664 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
665 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
666 * elfcode.h (elf_slurp_symbol_table),
667 (elf_slurp_reloc_table_from_section): Likewise.
668 * elflink.c (elf_link_add_object_symbols),
669 (elf_link_check_versioned_symbol): Likewise.
670 * elfxx-mips.c (READ): Likewise.
671 * i386lynx.c (slurp_reloc_table): Likewise.
672 * lynx-core.c (lynx_core_file_p): Likewise.
673 * mach-o.c (bfd_mach_o_canonicalize_relocs),
674 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
675 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
676 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
677 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
678 (bfd_pef_parse_symbols): Likewise.
679 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
680 * som.c (setup_sections, som_slurp_string_table),
681 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
682 (som_bfd_fill_in_ar_symbols): Likewise.
683 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
684 (evax_bfd_print_image): Likewise.
685 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
686 * wasm-module.c (wasm_scan): Likewise.
687 * xcofflink.c (xcoff_link_add_symbols): Likewise.
688 * xsym.c (bfd_sym_read_name_table),
689 (bfd_sym_print_type_information_table_entry): Likewise.
690 * libbfd.h: Regenerate.
692 2020-02-19 Alan Modra <amodra@gmail.com>
694 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
695 reading external relocs.
696 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
697 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
699 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
701 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
702 (m32c_elf_relax_section): Likewise.
703 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
704 (rl78_elf_relax_section): Likewise.
705 * elf32-rx.c (rx_offset_for_reloc): Likewise.
706 (elf32_rx_relax_section): Likewise.
707 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
708 parameter types and use..
709 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
710 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
711 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
712 being read from file, just the extra.
713 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
714 after reading external syms. Free on failure.
716 2020-02-19 Alan Modra <amodra@gmail.com>
718 * coffcode.h (buy_and_read, coff_slurp_line_table),
719 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
720 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
721 corresponding bfd_alloc call. Adjust variables to suit.
722 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
723 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
724 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
725 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
726 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
727 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
728 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
729 * elf32-rx.c (elf32_rx_relax_section): Likewise.
730 * elf64-alpha.c (READ): Likewise.
731 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
732 (elf_slurp_symbol_table, elf_slurp_reloc_table),
733 (bfd_from_remote_memory): Likewise.
734 * elfcore.h (core_find_build_id): Likewise.
735 * elfxx-mips.c (READ): Likewise.
736 * mach-o.c (bfd_mach_o_mangle_sections),
737 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
738 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
739 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
740 * som.c (setup_sections, som_prep_for_fixups)
741 (som_build_and_write_symbol_table, som_slurp_symbol_table),
742 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
743 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
744 (som_bfd_ar_write_symbol_stuff): Likewise.
745 * vms-alpha.c (vector_grow1): Likewise.
746 * vms-lib.c (vms_add_index): Likewise.
747 * wasm-module.c (wasm_scan_name_function_section): Likewise.
748 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
749 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
750 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
751 (bfd_alloc2, bfd_zalloc2): Delete.
752 (_bfd_mul_overflow): Define.
753 * libbfd.h: Regenerate.
755 2020-02-19 Alan Modra <amodra@gmail.com>
757 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
759 (assign_section_numbers): Likewise.
760 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
761 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
762 bfd_malloc2, size_t amt, and unsigned tls_count.
763 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
764 * elflink.c (elf_create_symbuf): Use bfd_malloc.
765 (elf_output_implib): Use bfd_alloc.
767 2020-02-19 Alan Modra <amodra@gmail.com>
769 * bfd.c (struct bfd): Move format and direction to other
770 bitfields. Add "size".
771 * bfdio.c (bfd_get_size): Cache size when not writing file.
772 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
773 returning zero, ie. unknown.
774 (bfd_get_alt_debug_link_info): Likewise.
775 * bfd-in2.h: Regenerate.
777 2020-02-19 Alan Modra <amodra@gmail.com>
779 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
780 bfd_get_file_size twice.
781 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
782 zero, ie. unknown, return.
783 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
784 * elfcode.h (elf_swap_shdr_in): Likewise.
785 (elf_object_p): Don't call bfd_get_file_size twice and correct
788 2020-02-19 Alan Modra <amodra@gmail.com>
790 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
791 FALSE if memory alloc fails. Adjust calls.
792 * som.c (som_prep_for_fixups): Likewise.
793 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
794 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
795 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
796 * som.c (som_build_and_write_symbol_table): Return via error_return
798 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
799 (VEC_APPEND_EL): Delete.
800 (vector_grow1): Return pointer to element. Catch overflow.
801 Return NULL on memory allocation failure.
802 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
803 (alpha_vms_add_fixup_ca): Likewise.
804 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
806 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
808 2020-02-19 Alan Modra <amodra@gmail.com>
810 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
811 * aout-target.h (object_p): Likewise.
812 * aout-tic30.c (tic30_aout_object_p): Likewise.
813 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
814 (emit_stringtab, write_syms, link_hash_table_create),
815 (aout_link_write_other_symbol): Likewise.
816 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
817 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
818 (_bfd_compute_and_write_armap): Likewise.
819 * archures.c (bfd_arch_list): Likewise.
820 * bfd.c (bfd_record_phdr): Likewise.
821 * binary.c (binary_canonicalize_symtab): Likewise.
822 * cisco-core.c (cisco_core_file_validate): Likewise.
823 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
824 (find_arm_glue, record_arm_to_thumb_glue),
825 (record_thumb_to_arm_glue): Likewise.
826 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
827 (ppc_allocate_toc_section): Likewise.
828 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
829 * coff-sh.c (sh_relax_section): Likewise.
830 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
831 * coffcode.h (handle_COMDAT, coff_new_section_hook),
832 (coff_set_alignment_hook, coff_mkobject),
833 (coff_compute_section_file_positions): Likewise.
834 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
835 (coff_find_nearest_line_with_names),
836 ( bfd_coff_set_symbol_class): Likewise.
837 * cofflink.c (_bfd_coff_link_hash_table_create),
838 (_bfd_coff_link_input_bfd): Likewise.
839 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
840 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
841 (build_line_info_table, sort_line_sequences),
842 (line_info_add_include_dir, line_info_add_file_name),
843 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
844 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
845 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
846 (_bfd_ecoff_find_nearest_line),
847 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
848 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
849 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
850 * elf-m10300.c (mn10300_elf_relax_section),
851 (elf32_mn10300_link_hash_table_create): Likewise.
852 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
853 * elf.c (make_mapping, copy_elf_program_header): Likewise.
854 * elf32-arm.c (elf32_arm_link_hash_table_create),
855 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
856 (elf32_arm_new_section_hook): Likewise.
857 * elf32-avr.c (elf_avr_new_section_hook),
858 (elf32_avr_link_hash_table_create, get_local_syms),
859 (elf32_avr_setup_section_lists): Likewise.
860 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
861 (bfin_link_hash_table_create): Likewise.
862 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
863 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
864 * elf32-csky.c (csky_elf_link_hash_table_create),
865 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
866 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
867 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
868 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
869 * elf32-i386.c (elf_i386_check_relocs): Likewise.
870 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
871 * elf32-m32r.c (m32r_elf_link_hash_table_create),
872 (m32r_elf_check_relocs): Likewise.
873 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
874 (elf32_m68hc11_setup_section_lists),
875 (elf32_m68hc11_size_stubs): Likewise.
876 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
877 * elf32-metag.c (elf_metag_link_hash_table_create),
878 (elf_metag_setup_section_lists): Likewise.
879 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
880 (microblaze_elf_check_relocs): Likewise.
881 * elf32-nds32.c (nds32_elf_link_hash_table_create),
882 (nds32_elf_check_relocs): Likewise.
883 * elf32-nios2.c (nios2_elf32_setup_section_lists),
884 (get_local_syms, nios2_elf32_check_relocs),
885 (nios2_elf32_link_hash_table_create): Likewise.
886 * elf32-or1k.c (or1k_elf_link_hash_table_create),
887 (or1k_elf_check_relocs): Likewise.
888 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
889 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
890 * elf32-s390.c (elf_s390_link_hash_table_create),
891 (elf_s390_check_relocs): Likewise.
892 * elf32-score.c (score_elf_create_got_section),
893 (s3_elf32_score_new_section_hook),
894 (elf32_score_link_hash_table_create): Likewise.
895 * elf32-score7.c (score_elf_create_got_section),
896 (s7_elf32_score_new_section_hook): Likewise.
897 * elf32-sh.c (sh_elf_link_hash_table_create),
898 (sh_elf_check_relocs): Likewise.
899 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
900 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
901 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
902 (tilepro_elf_check_relocs): Likewise.
903 * elf32-v850.c (remember_hi16s_reloc): Likewise.
904 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
905 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
906 (elf_xtensa_new_section_hook): Likewise.
907 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
908 (get_got_entry, elf64_alpha_check_relocs): Likewise.
909 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
910 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
911 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
912 * elf64-ppc.c (ppc64_elf_new_section_hook),
913 (ppc64_elf_link_hash_table_create, update_local_sym_info),
914 (update_plt_info, ppc64_elf_check_relocs): Likewise.
915 * elf64-s390.c (elf_s390_link_hash_table_create),
916 (elf_s390_check_relocs): Likewise.
917 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
918 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
919 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
920 (elf_link_add_archive_symbols, compute_bucket_count),
921 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
922 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
923 (bfd_elf_final_link): Likewise.
924 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
925 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
926 (elfNN_aarch64_new_section_hook): Likewise.
927 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
928 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
929 (riscv_elf_check_relocs): Likewise.
930 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
931 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
932 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
933 (_bfd_mips_elf_link_hash_table_create): Likewise.
934 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
935 (_bfd_sparc_elf_check_relocs),
936 (_bfd_sparc_elf_new_section_hook): Likewise.
937 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
938 (tilegx_elf_check_relocs): Likewise.
939 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
940 * format.c (bfd_check_format_matches): Likewise.
941 * hash.c (_bfd_stringtab_init): Likewise.
942 * ihex.c (ihex_scan): Likewise.
943 * irix-core.c (irix_core_core_file_p): Likewise.
944 * linker.c (bfd_wrapped_link_hash_lookup),
945 (_bfd_generic_link_hash_table_create),
946 (_bfd_generic_reloc_link_order): Likewise.
947 * lynx-core.c (lynx_core_file_p): Likewise.
948 * netbsd-core.c (netbsd_core_file_p): Likewise.
949 * osf-core.c (osf_core_core_file_p): Likewise.
950 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
951 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
952 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
953 * peicode.h (pe_mkobject): Likewise.
954 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
955 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
956 * sco5-core.c (read_uarea): Likewise.
957 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
958 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
959 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
960 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
961 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
962 * srec.c (srec_scan): Likewise.
963 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
964 * targets.c (bfd_target_list): Likewise.
965 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
966 * trad-core.c (trad_unix_core_file_p): Likewise.
967 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
968 (vms_new_section_hook): Likewise.
969 * wasm-module.c (wasm_make_empty_symbol): Likewise.
970 * xcofflink.c (xcoff_get_section_contents),
971 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
972 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
973 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
975 2020-02-19 Alan Modra <amodra@gmail.com>
977 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
979 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
981 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
982 and use it if it isn't NULL. Remove has_plugin_p argument. Add
983 a build_list_p argument. Don't search plugin_list. Short circuit
984 when building the plugin list.
985 (has_plugin): Renamed to has_plugin_list.
986 (bfd_plugin_set_plugin): Don't set has_plugin.
987 (bfd_plugin_specified_p): Check plugin_list instead.
988 (build_plugin_list): New function.
989 (load_plugin): Call build_plugin_list and use plugin_list.
991 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
994 * plugin.c (try_claim): Always clean up for LTO wrapper.
995 (try_load_plugin): Treat each object as independent. Create a
996 copy for plugin name.
998 2020-02-11 Nick Clifton <nickc@redhat.com>
1000 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1001 for addresses in print statements.
1002 (msp430_elf_relax_delete_bytes): Likewise.
1003 (msp430_elf_relax_add_words): Likewise.
1004 (msp430_elf_relax_section): Likewise.
1006 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1008 * plugin.c (add_symbols): Clear plugin_data memory.
1010 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1013 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1014 (EXECUTABLE_SUFFIX): Likewise.
1015 * config.in: Regenerated.
1016 * configure: Likewise.
1017 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1018 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1019 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1020 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1021 (get_lto_wrapper): New.
1022 (setup_lto_wrapper_env): Likewise.
1023 (current_plugin): Likewise.
1024 (register_all_symbols_read): Likewise.
1025 (register_cleanup): Likewise.
1026 (get_symbols): Likewise.
1027 (add_input_file): Likewise.
1028 (bfd_plugin_close_and_cleanup): Likewise.
1029 (claim_file): Removed.
1030 (register_claim_file): Set current_plugin->claim_file.
1031 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1032 lto_syms in current_plugin.
1033 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1034 all_symbols_read handler. Copy real symbols to plugin_data.
1035 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1036 (try_load_plugin): Don't reuse the previous plugin for LTO
1037 wrapper. Set up GCC LTO wrapper if possible. Don't set
1038 plugin_list_iter->claim_file.
1039 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1041 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1044 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1046 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1047 check if previous instruction matches a conditional jump inserted
1048 earlier. Invert conditional jump and delete branch in this case.
1050 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1052 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1053 msp430_elf_relax_add_words. Support insertion of either one or two
1055 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1056 needs to be grown. Handle insertion of branch instruction to replace
1059 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1061 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1062 debugging relocations.
1063 (msp430_elf_relax_delete_bytes): Likewise.
1064 (msp430_elf_relax_add_two_words): Likewise.
1065 (msp430_elf_relax_section): Likewise.
1067 2020-02-10 Alan Modra <amodra@gmail.com>
1069 * archures.c: Wrap overlong z80 comments.
1070 * bfd-in2.h: Regenerate.
1072 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1075 * archures.c: Add GBZ80 and Z80N machine values.
1076 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1077 * coff-z80.c: Add support for new reloc.
1078 * coffcode.h: Add support for new machine values.
1079 * cpu-z80.c: Add support for new machine names.
1080 * elf32-z80.c: Add support for new reloc.
1081 * bfd-in2.h: Regenerate.
1082 * libbfd.h: Regenerate.
1084 2020-02-07 Nick Clifton <nickc@redhat.com>
1087 * elf.c (rewrite_elf_program_header): Do not complain if no
1088 sections are mapped to a segment.
1090 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1093 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1094 for garbage collection on __patchable_function_entries section
1095 without linked-to section.
1097 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1100 * bfd-in2.h: Regenerated.
1101 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1102 on section if gc_mark of any of its linked-to sections is set
1103 and don't set gc_mark again.
1104 * section.c (asection): Add linked_to_symbol_name to map_head
1107 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1109 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1110 reporting an unrecognized instruction with R_V850_LONGJUMP.
1112 2020-02-05 Alan Modra <amodra@gmail.com>
1114 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1116 2020-02-04 Alan Modra <amodra@gmail.com>
1118 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1119 R_PPC_VLE_ADDR20, goto copy_reloc.
1121 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1123 * bfd-in2.h: Regenerated.
1124 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1126 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1129 * bfd-in2.h: Regenerated.
1130 * ecoff.c (bfd_debug_section): Add section_id.
1131 * section.c (bfd_section): Add section_id.
1132 (SEC_ASSEMBLER_SECTION_ID): New.
1133 (BFD_FAKE_SECTION): Add section_id.
1135 2020-02-01 Nick Clifton <nickc@redhat.com>
1137 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1140 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1142 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1143 encodings are relative to the GOT on nios2, too.
1145 2020-01-31 Alan Modra <amodra@gmail.com>
1147 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1148 file. Use $< and $@ in rules.
1149 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1150 (elf32-ia64.c, elf64-ia64.c): Likewise.
1151 (elf32-riscv.c, elf64-riscv.c): Likewise.
1152 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1153 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1154 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1155 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1156 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1157 * Makefile.in: Regenerate.
1159 2020-01-31 Alan Modra <amodra@gmail.com>
1162 * elf.c (setup_group): Don't clear entire section contents,
1163 just the padding after group flags. Release alloc'd memory
1164 after a seek or read failure.
1166 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1168 * peXXigen.c (pe_is_repro): New function.
1169 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1170 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1172 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1174 * peXXigen.c (debug_type_names): Add names for new debug data type
1177 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1179 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1180 inner loop. Fix a memory leak.
1182 2020-01-30 Alan Modra <amodra@gmail.com>
1184 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1185 or obj_coff_keep_strings here.
1186 (coff_get_normalized_symtab): Free external syms directly.
1187 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1190 2020-01-27 Jim Wilson <jimw@sifive.com>
1192 * cpu-riscv.c (riscv_scan): New.
1193 (N): Change bfd_default_scan to riscv_scan.
1195 2020-01-27 Andreas Schwab <schwab@suse.de>
1197 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1198 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1199 * Makefile.in: Regenerate.
1200 * cpu-plugin.c: Remove.
1201 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1202 (bfd_plugin_arch): Remove declaration.
1203 * bfd-in2.h: Regenerate.
1204 * po/SRC-POTFILES.in: Regenerate.
1206 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1207 Alan Modra <amodra@gmail.com>
1210 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1212 2020-01-24 Jim Wilson <jimw@sifive.com>
1214 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1215 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1216 avoid over long line.
1218 2020-01-24 Nick Clifton <nickc@redhat.com>
1221 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1222 syms and keep strings flags as these may have been set in order to
1223 prevent a bogus call to free.
1225 2020-01-23 Nick Clifton <nickc@redhat.com>
1227 * po/fr.po: Updated French translation.
1229 2020-01-23 Alan Modra <amodra@gmail.com>
1232 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1233 by zero when p_align is zero.
1235 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1237 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1238 (riscv_prefix_cmp): Likewise.
1239 (riscv_non_std_ext_p): Deleted.
1240 (riscv_std_sv_ext_p): Likewise.
1241 (riscv_non_std_sv_ext_p): Likewise.
1242 (riscv_merge_non_std_and_sv_ext): Rename to...
1243 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1244 (riscv_merge_arch_attr_info): Replace 3 calls to
1245 riscv_merge_non_std_and_sv_ext with single call to
1246 riscv_merge_multi_letter_ext.
1247 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1248 encounter a 'z' prefix.
1249 (riscv_get_prefix_class): New function, return prefix class based
1250 on first few characters of input string.
1251 (riscv_parse_config): New structure to factor out minor differences
1252 in extension class parsing behaviour.
1253 (riscv_parse_sv_or_non_std_ext): Rename to...
1254 (riscv_parse_prefixed_ext): and parameterise with
1256 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1257 (riscv_multi_letter_ext_valid_p): New.
1258 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1259 (riscv_parse_subset): Delegate all non-single-letter parsing work
1260 to riscv_parse_prefixed_ext.
1261 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1262 (riscv_get_prefix_class): Declare.
1264 2020-01-22 Alan Modra <amodra@gmail.com>
1266 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1267 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1268 __tls_get_addr_desc.
1269 (ppc64_elf_size_stubs): Add section for linker generated
1270 __tls_get_addr_desc wrapper function. Loop at least once if
1271 generating this function.
1272 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1273 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1275 2020-01-22 Alan Modra <amodra@gmail.com>
1277 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1278 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1280 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1281 (STDU_R1_0R1, ADDI_R1_R1): Define.
1282 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1283 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1284 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1285 no_tls_get_addr_regsave.
1286 (branch_reloc_hash_match): Add hash3 and hash4.
1287 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1288 (ppc64_elf_size_dynamic_sections): Likewise.
1289 (ppc64_elf_relocate_section): Likewise.
1290 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1291 __tls_get_addr stub.
1292 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1294 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1295 eh_frame for regsave __tls_get_addr.
1297 2020-01-22 Alan Modra <amodra@gmail.com>
1299 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1300 which __tls_get_addr calls will be eliminated.
1302 2020-01-20 Nick Clifton <nickc@redhat.com>
1304 * po/pt.po: Updates Portuguese translation.
1305 * po/ru.po: Updated Russian translation.
1306 * po/uk.po: Updated Ukranian translation.
1308 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1311 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1312 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1314 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1315 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1316 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1317 "rex leal x@tlsdesc(%rip), %reg" to
1318 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1319 "call *(%eax)" to "nopl (%rax)".
1321 2020-01-20 Alan Modra <amodra@gmail.com>
1323 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1324 (MTLR_R11): Don't define.
1325 (LD_R0_0R3, CMPDI_R0_0): Define.
1326 (build_tls_get_addr_stub): Don't use r11 in stub.
1328 2020-01-20 Alan Modra <amodra@gmail.com>
1330 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1331 (defined_sym_val, is_tls_get_addr): Likewise.
1333 2020-01-18 Nick Clifton <nickc@redhat.com>
1335 * version.m4 (BFD_VERSION): Set to 2.34.50.
1336 * configure: Regenerate.
1337 * po/bfd.pot: Regenerate.
1339 2020-01-18 Nick Clifton <nickc@redhat.com>
1341 Binutils 2.34 branch created.
1343 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1345 * coff-arm.c: Fix spelling error (seperate).
1346 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1348 * sysdep.h (strnlen): Fix spelling error (seperate).
1350 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1353 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1355 2020-01-15 Alan Modra <amodra@gmail.com>
1358 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1359 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1360 of function symbols unless dot symbols are present. Do warn
1361 whenever one is created, regardles of whether a PLT entry is
1362 also emitted for the function symbol.
1364 2020-01-14 Alan Modra <amodra@gmail.com>
1366 * som.c (som_bfd_count_ar_symbols): Error when file position
1367 of symbols on chains is not strictly increasing.
1369 2020-01-14 Alan Modra <amodra@gmail.com>
1371 * vms.h (VMS_DEBUG): Define as 0.
1372 * vms-alpha.c (image_write): Move debug output after bounds check.
1374 (_bfd_vms_slurp_eihd): Warning fix.
1375 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1377 2020-01-13 Alan Modra <amodra@gmail.com>
1379 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1380 for "ignored" records.
1382 2020-01-13 Alan Modra <amodra@gmail.com>
1384 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1385 Delete asect name check. Move asect NULL check to wasm_object_p.
1386 Correct bounds check of sizes against end. Replace uses of
1387 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1388 just one bfd_release.
1389 (wasm_scan): Don't use malloc/strdup for section names,
1390 bfd_alloc instead. Simplify code prefixing section name.
1391 Formatting. Don't attempt to free memory here..
1392 (wasm_object_p): ..do so here.
1394 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1397 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1398 UNDEFWEAK_NO_DYNAMIC_RELOC.
1399 (allocate_dynrelocs_for_symbol): Likewise.
1401 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1404 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1406 2020-01-10 Alan Modra <amodra@gmail.com>
1408 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1410 2020-01-09 Nick Clifton <nickc@redhat.com>
1413 * bfd.c (bfd_convert_section_contents): Check for a compress
1414 header size that is larger than the actual section size.
1416 2020-01-08 Alan Modra <amodra@gmail.com>
1419 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1420 after removing sections.
1422 2020-01-06 Jim Wilson <jimw@sifive.com>
1425 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1426 check for !bfd_link_pic (info).
1427 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1428 <R_RISCV_JAL>: Add comment.
1429 (_bfd_riscv_relax_section): For plt.offset check, add check for
1430 bfd_link_pic (info). Add comment.
1432 2020-01-06 Alan Modra <amodra@gmail.com>
1434 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1435 match failures. Don't init to bfd_error_wrong_format before
1436 calling _bfd_check_format.
1438 2020-01-06 Alan Modra <amodra@gmail.com>
1440 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1441 status rather than exiting on stack overflow or underflow.
1442 (_bfd_vms_slurp_etir): Adjust to suit.
1444 2020-01-06 Alan Modra <amodra@gmail.com>
1446 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1448 2020-01-06 Alan Modra <amodra@gmail.com>
1450 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1451 command. Check name offset is within command.
1452 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1453 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1454 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1455 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1456 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1457 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1458 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1459 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1460 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1461 (bfd_mach_o_read_segment): Similarly.
1462 (bfd_mach_o_read_thread): Properly bound check thread struct.
1463 Don't repeat checks on second loop.
1464 (bfd_mach_o_read_command): Fail on invalid command length.
1466 2020-01-04 Alan Modra <amodra@gmail.com>
1468 * format.c (bfd_check_format_matches): Add preserve_match.
1469 Save initial bfd state in "preserve", matched bfd state in
1470 "preserve_match". Save just the first match. Release
1471 bfd_alloc memory. Restore and finish preserved state as
1472 appropriate on all function exit paths.
1474 2020-01-04 Alan Modra <amodra@gmail.com>
1476 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1478 2020-01-04 Alan Modra <amodra@gmail.com>
1480 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1483 2020-01-03 Nick Clifton <nickc@redhat.com>
1486 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1487 there is enough data remaining in the code buffer before
1488 attempting to read a function stub.
1490 2020-01-03 Nick Clifton <nickc@redhat.com>
1493 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1494 return value from bfd_malloc.
1495 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1496 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1497 (elf32_arm_filter_cmse_symbols): Likewise.
1498 (elf32_arm_write_section): Likewise.
1499 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1500 (bfd_mach_o_follow_dsym): Likewise.
1501 * pef.c (bfd_pef_print_loader_section): Likewise.
1502 (bfd_pef_scan_start_address): Likewise.
1503 (bfd_pef_parse_function_stubs): Likewise.
1504 (bfd_pef_parse_symbols): Likewise.
1506 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1508 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1509 on binary inputs ld/PR25316.
1510 (is_ia64_elf): new helper to filter on ia64 objects.
1512 2020-01-03 Jan Beulich <jbeulich@suse.com>
1514 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1516 (bfd_mach_o_scan): Insert underscore in two variable names.
1518 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1520 * Makefile.am: Add z80-elf target support.
1521 * configure.ac: Likewise.
1522 * targets.c: Likewise.
1523 * Makefile.in: Regenerate.
1524 * configure: Regenerate.
1525 * config.bfd: Add z80-elf target support and new arches: ez80 and
1527 * elf32-z80.c: New file.
1528 * archures.c: Add new z80 architectures: eZ80 and Z180.
1529 * coffcode.h: Likewise.
1530 * cpu-z80.c: Likewise.
1531 * coff-z80.c: Add new relocations for Z80 target and local label
1533 * reloc.c: Add new relocs.
1534 * bfd-in2.h: Regenerate.
1535 * libbfd.h: Regenerate.
1537 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1541 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1543 2020-01-01 Alan Modra <amodra@gmail.com>
1545 Update year range in copyright notice of all files.
1547 For older changes see ChangeLog-2019
1549 Copyright (C) 2020 Free Software Foundation, Inc.
1551 Copying and distribution of this file, with or without modification,
1552 are permitted in any medium without royalty provided the copyright
1553 notice and this notice are preserved.
1559 version-control: never