1 2020-03-20 Alan Modra <amodra@gmail.com>
3 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
4 backend functions for NULL before calling.
5 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
6 (bfd_section_from_shdr, assign_section_numbers): Likewise.
7 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
8 * elfnn-ia64.c (ignore_errors): New function.
9 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
11 2020-03-19 Nick Clifton <nickc@redhat.com>
14 * dwarf2.c (struct varinfo): Add unit_offset field to record the
15 location of the varinfo in the unit's debug info data. Change the
16 type of the stack field to a boolean.
17 (lookup_var_by_offset): New function. Returns the varinfo
18 structure for the variable described at the given offset in the
20 (scan_unit_for_symbols): Add support for variables which have the
21 DW_AT_specification attribute.
23 2020-03-19 Nick Clifton <nickc@redhat.com>
26 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
29 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
31 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
33 2020-03-18 Nick Clifton <nickc@redhat.com>
36 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
37 memory access when processing a corrupt secondary reloc section.
39 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
41 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
42 instead of calling abort.
43 * elf32-csky.c (csky_build_one_stub): Likewise.
44 * elf32-hppa.c (hppa_build_one_stub): Likewise.
45 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
46 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
47 * elf32-metag.c (metag_build_one_stub): Likewise.
48 * elf32-nios2.c (nios2_build_one_stub): Likewise.
49 * elf64-ppc.c (ppc_build_one_stub): Likewise.
50 (ppc_size_one_stub): Likewise.
51 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
53 2020-03-17 Nick Clifton <nickc@redhat.com>
56 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
59 2020-03-17 Nick Clifton <nickc@redhat.com>
62 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
63 free. Add free on another failure path.
65 2020-03-16 Alan Modra <amodra@gmail.com>
68 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
69 we have a non-zero section count. Do lma comparison in octets.
71 2020-03-16 Alan Modra <amodra@gmail.com>
73 * vms-alpha.c (dst_restore_location): Validate index into
74 dst_ptr_offsets array before accessing. Return status.
75 (dst_retrieve_location): Similarly, making "loc" parameter a
76 pointer to return value.
77 (_bfd_vms_slurp_etir): Update calls to above functions.
79 2020-03-14 Kamil Rytarowski <n54@gmx.com>
81 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
83 * configure: Regenerated.
85 2020-03-14 Alan Modra <amodra@gmail.com>
87 * section.c (BFD_FAKE_SECTIONS): Formatting.
88 * bfd-in2.h: Regenerate.
90 2020-03-13 Kamil Rytarowski <n54@gmx.com>
92 * elf.c (elfcore_grok_netbsd_note): Add support for
93 NT_NETBSDCORE_LWPSTATUS notes.
95 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
97 * bfd-in2.h: Regenerate.
98 * section.c (asection): Add already_assigned field.
99 (BFD_FAKE_SECTION): Add default initializer for it.
100 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
101 * elf32-arm.c (arm_build_one_stub): Add support for
102 non_contiguous_regions.
103 * elf32-csky.c (csky_build_one_stub): Likewise.
104 * elf32-hppa.c (hppa_build_one_stub): Likewise.
105 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
106 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
107 * elf32-metag.c (metag_build_one_stub): Likewise.
108 * elf32-nios2.c (nios2_build_one_stub): Likewise.
109 * elf64-ppc.c (ppc_build_one_stub): Likewise.
110 (ppc_size_one_stub): Likewise.
111 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
112 * elflink.c (elf_link_input_bfd): Likewise.
114 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
117 * elf-linker-x86.h (elf_linker_x86_params): Add
118 static_before_all_inputs and has_dynamic_linker.
119 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
120 dynamic input objects if -static is passed at command-line
121 before all input files without --dynamic-linker unless
122 --no-dynamic-linker is used.
124 2020-03-13 Kamil Rytarowski <n54@gmx.com>
126 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
128 2020-03-13 Christian Eggers <ceggers@gmx.de>
130 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
132 * elfcode.h (bfd_from_remote_memory): Add units to several
133 parameters. New local "opb". Fix usage of p_align. Fix
134 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
135 call of target_read_memory.
136 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
137 calculation of "offset" and "output_offset".
138 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
139 from "offset" and fix calculation of "end" from "vma+size". Fix
140 comparison between "sh_addr" and "vma"/"output_offset".
141 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
142 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
144 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
145 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
146 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
147 assignment of p_paddr from phdr_lma. Fix comparison between
148 "lma+size" and "next->lma".
149 (elf_sort_segments): Fix assignment from p_paddr to lma.
150 (assign_file_positions_for_load_sections): Add unit (bytes) to
151 local "align". Fix calculation of local "off_adjust". Fix
152 calculation of local "filehdr_vaddr".
153 (assign_file_positions_for_non_load_sections): New local "opb".
154 Fix calculation of "end" from "p_size". Fix comparison between
155 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
156 from "end" and "p_vaddr".
157 (rewrite_elf_program_header): Fix comparison between p_vaddr and
158 vma. Fix assignment to p_paddr from lma. Fix comparison between
159 p_paddr and lma. Fix assignment to p_paddr from lma.
160 * merge.c (sec_merge_emit): New local "opb". Convert
161 "alignment_power" to octets.
162 (_bfd_add_merge_section): New locals "alignment_power" and
163 "opb". Fix comparison between "alignment_power" and
165 (_bfd_merge_sections): New local "opb". Divide size by opb
166 before checking align mask.
168 2020-03-13 Christian Eggers <ceggers@gmx.de>
170 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
171 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
173 (_bfd_elf_make_section_from_phdr): Similarly.
174 (elf_fake_sections): Fix calculation of
175 Elf_Internal_shdr::sh_addr from section VMA.
176 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
178 (assign_file_positions_for_load_sections): Fix calculations of
179 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
180 comparison between program header address and section LMA.
181 (assign_file_positions_for_non_load_sections): Likewise.
182 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
183 (IS_CONTAINED_BY_VMA): Add parameter opb.
184 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
185 INCLUDE_SECTION_IN_SEGMENT): Likewise.
186 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
187 Fix calculations of p_addr_valid and p_vaddr_offset.
188 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
189 with octets per byte when comparing against p_vaddr.
191 2020-03-11 Alan Modra <amodra@gmail.com>
193 * som.c (setup_sections): Sanity check subspace.name.
195 2020-03-11 Alan Modra <amodra@gmail.com>
197 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
199 2020-03-10 Alan Modra <amodra@gmail.com>
202 * ihex.c (ihex_write_object_contents): Don't assume ordering of
205 2020-03-09 Alan Modra <amodra@gmail.com>
207 * wasm-module.c (wasm_scan): Sanity check file name length
208 before allocating memory. Move common section setup code. Do
209 without bfd_tell to calculate section size.
211 2020-03-06 Nick Clifton <nickc@redhat.com>
213 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
214 with error messages and failure return values.
216 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
218 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
219 relocation sections for any removed reference to a dynamic symbol.
221 2020-03-05 Nick Clifton <nickc@redhat.com>
223 * elf-bfd.h (struct elf_backend_data): Add new fields:
224 init_secondary_reloc_section, slurp_secondary_reloc_section,
225 write_secondary_reloc_section.
226 (_bfd_elf_init_secondary_reloc_section): Prototype.
227 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
228 (_bfd_elf_write_secondary_reloc_section): Prototype.
229 * elf.c ( bfd_section_from_shdr): Invoke the new
230 init_secondary_reloc_section backend function, if defined, when a
231 second reloc section is encountered.
232 (swap_out_syms): Invoke the new symbol_section_index function, if
233 defined, when computing the section index of an OS/PROC specific
235 (_bfd_elf_init_secondary_reloc_section): New function.
236 (_bfd_elf_slurp_secondary_reloc_section): New function.
237 (_bfd_elf_write_secondary_reloc_section): New function.
238 (_bfd_elf_copy_special_section_fields): New function.
239 * elfcode.h (elf_write_relocs): Invoke the new
240 write_secondary_relocs function, if defined, in order to emit
242 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
243 function, if defined, in order to read in secondary relocs.
244 * elfxx-target.h (elf_backend_copy_special_section_fields):
245 Provide a non-NULL default definition.
246 (elf_backend_init_secondary_reloc_section): Likewise.
247 (elf_backend_slurp_secondary_reloc_section): Likewise.
248 (elf_backend_write_secondary_reloc_section): Likewise.
249 (struct elf_backend_data elfNN_bed): Add initialisers for the new
251 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
252 * configure: Regenerate.
254 2020-03-05 Alan Modra <amodra@gmail.com>
256 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
257 against file size before allocating memory. Use bfd_alloc rather
258 than bfd_zalloc for carsym/strings memory.
260 2020-03-04 Alan Modra <amodra@gmail.com>
262 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
263 sh_addr mod sh_addalign is zero.
265 2020-03-04 Alan Modra <amodra@gmail.com>
267 * format.c (bfd_check_format_matches): Call cleanup on error exit.
269 2020-03-03 Alan Modra <amodra@gmail.com>
271 * format.c (struct bfd_preserve): Add cleanup field.
272 (bfd_preserve_save): Add cleanup param and save.
273 (bfd_preserve_restore): Return cleanup.
274 (bfd_preserve_finish): Call the cleanup for the discarded match.
275 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
276 and clear when preserving a match. Restore cleanup too when
277 restoring that match.
279 2020-03-02 Alan Modra <amodra@gmail.com>
281 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
282 * hpux-core.c (hpux_core_core_file_p): Update prototype.
283 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
284 (core_sco5_vec): Correct initialisers.
286 2020-03-02 Alan Modra <amodra@gmail.com>
288 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
289 * aix5ppc-core.c (xcoff64_core_p): Likewise.
290 * cisco-core.c (cisco_core_file_validate): Likewise.
291 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
292 * hpux-core.c (hpux_core_core_file_p): Likewise.
293 * irix-core.c (irix_core_core_file_p): Likewise.
294 * lynx-core.c (lynx_core_file_p): Likewise.
295 * netbsd-core.c (netbsd_core_file_p): Likewise.
296 * osf-core.c (osf_core_core_file_p): Likewise.
297 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
298 * sco5-core.c (sco5_core_file_p): Likewise.
300 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
302 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
304 2020-03-02 Alan Modra <amodra@gmail.com>
306 * targets.c (bfd_cleanup): New typedef.
307 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
308 * libbfd-in.h (_bfd_no_cleanup): Define.
309 * format.c (bfd_reinit): Add cleanup parameter, call it.
310 (bfd_check_format_matches): Set cleanup from _bfd_check_format
311 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
312 * aout-target.h (callback, object_p): Return bfd_cleanup.
313 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
314 * archive.c (bfd_generic_archive_p): Likewise.
315 * binary.c (binary_object_p): Likewise.
316 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
317 * coff-ia64.c (ia64coff_object_p): Likewise.
318 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
319 * coff-sh.c (coff_small_object_p): Likewise.
320 * coff-stgo32.c (go32_check_format): Likewise.
321 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
322 (xcoff64_core_p): Likewise.
323 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
324 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
325 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
326 * elfcode.h (elf_object_p): Likewise.
327 * elfcore.h (elf_core_file_p): Likewise.
328 * i386msdos.c (msdos_object_p): Likewise.
329 * ihex.c (ihex_object_p): Likewise.
330 * libaout.h (some_aout_object_p): Likewise.
331 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
332 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
333 * libbfd.c (_bfd_dummy_target): Likewise.
334 * libcoff-in.h (coff_object_p): Likewise.
335 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
336 (bfd_mach_o_arm64_core_p): Likewise.
337 * mach-o-arm.c (bfd_mach_o_arm_object_p),
338 (bfd_mach_o_arm_core_p): Likewise.
339 * mach-o-i386.c (bfd_mach_o_i386_object_p),
340 (bfd_mach_o_i386_core_p): Likewise.
341 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
342 (bfd_mach_o_x86_64_core_p): Likewise.
343 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
344 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
345 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
346 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
347 * mmo.c (mmo_object_p): Likewise.
348 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
349 * peicode.h (coff_real_object_p, pe_ILF_object_p),
350 (pe_bfd_object_p): Likewise.
351 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
352 * ppcboot.c (ppcboot_object_p): Likewise.
353 * rs6000-core.c (rs6000coff_core_p): Likewise.
354 * som.c (som_object_setup, som_object_p): Likewise.
355 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
356 * tekhex.c (tekhex_object_p): Likewise.
357 * vms-alpha.c (alpha_vms_object_p): Likewise.
358 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
359 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
360 * wasm-module.c (wasm_object_p): Likewise.
361 * xsym.c (bfd_sym_object_p): Likewise.
362 * xsym.h (bfd_sym_object_p): Likewise.
363 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
365 * pdp11.c (some_aout_object_p): Likewise.
366 * plugin.c (register_ld_plugin_object_p): Update object_p
368 * plugin.h (register_ld_plugin_object_p): Likewise.
369 * bfd-in2.h: Regenerate.
370 * libbfd.h: Regenerate.
371 * libcoff.h: Regenerate.
373 2020-03-02 Alan Modra <amodra@gmail.com>
375 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
376 applicable section flags.
377 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
378 (mips_ecoff_bele_vec): Likewise.
379 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
381 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
382 (_bfd_ecoff_styp_to_sec_flags): Likewise.
384 2020-03-02 Alan Modra <amodra@gmail.com>
386 * elf32-m32r.c (m32r_elf_section_flags): New function.
387 (elf_backend_section_flags): Define.
388 * elf32-nds32.c (nds32_elf_section_flags): New function.
389 (elf_backend_section_flags): Define.
390 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
391 .sbss and .sdata sections.
392 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
393 for SHF_V850_GPREL sections.
394 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
396 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
397 for SHF_PARISC_SHORT sections.
398 * elf64-ppc.c (ppc64_elf_section_flags): New function.
399 (elf_backend_section_flags): Define.
400 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
401 for SHF_MIPS_GPREL sections. Delete FIXME.
403 2020-03-02 Alan Modra <amodra@gmail.com>
405 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
406 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
407 calling elf_backend_section_flags with adjusted params. Use
408 newsect->flags past that point.
409 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
411 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
412 to have their type overridden, and all sh_flags but processor and
414 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
415 * elf32-mep.c (mep_elf_section_flags): Likewise.
416 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
417 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
418 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
419 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
420 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
421 stub BFD and non-aarch64 input files when scanning for stubs.
423 2020-03-02 Alan Modra <amodra@gmail.com>
425 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
426 limit to decompressed element size.
428 2020-03-02 Alan Modra <amodra@gmail.com>
430 * vms-lib.c (vms_traverse_index): Add recur_count param and
431 update calls. Fail on excessive recursion.
433 2020-03-02 Alan Modra <amodra@gmail.com>
435 * vms-alpha.c (vms_get_remaining_object_record): Use
436 bfd_realloc_or_free rather than bfd_realloc.
437 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
438 (dst_define_location, parse_module): Likewise, and check realloc
439 return status before using memory. Return status from function
440 adjusting all callers.
442 2020-02-28 Alan Modra <amodra@gmail.com>
444 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
446 2020-02-28 Alan Modra <amodra@gmail.com>
448 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
449 Remove duplicate undersize check.
451 2020-02-27 Alan Modra <amodra@gmail.com>
454 * mmo.c (mmo_scan): Set SEC_DATA for .data.
456 2020-02-27 Alan Modra <amodra@gmail.com>
459 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
460 (coff_section_type): Adjust comment.
461 (decode_section_type): Likewise. Call coff_section_type before
463 (bfd_decode_symclass): Use 'c' for common sections other than
466 2020-02-27 Alan Modra <amodra@gmail.com>
468 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
471 2020-02-27 Alan Modra <amodra@gmail.com>
473 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
474 if file is an archive element.
475 * bfd-in2.h: Regenerate.
477 2020-02-26 Alan Modra <amodra@gmail.com>
479 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
480 bfd_set_error on failing test. Don't bother changing bfd_error on
481 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
482 Check sym name is within string buffer. Use size_t for some vars.
483 (do_slurp_coff_armap): Use size_t for some variables, fix size of
484 int_buf. Don't change bfd_error on file read error. Use
485 _bfd_mul_overflow when calculating carsym buffer size. Reorder
486 calculations to catch overflows before they occur. malloc and
487 free raw armap rather than using bfd_alloc. Read raw armap before
488 allocating carsym+strings buffer.
489 (_bfd_slurp_extended_name_table): Localize variables. Check
490 name size against file size.
492 2020-02-26 Alan Modra <amodra@gmail.com>
494 * vms-lib.c (vms_lib_read_index): Release correct buffer.
496 2020-02-26 Alan Modra <amodra@gmail.com>
498 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
499 malloc. Check for NULL return from bfd_malloc.
500 (rx_table_find, rx_table_map): Likewise.
501 (rx_set_section_contents): Check bfd_alloc return.
502 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
504 2020-02-26 Alan Modra <amodra@gmail.com>
506 * aoutx.h: Indent labels correctly. Format error strings.
507 * archive.c: Likewise.
508 * archive64.c: Likewise.
509 * coff-arm.c: Likewise.
510 * coff-rs6000.c: Likewise.
511 * coff-stgo32.c: Likewise.
512 * cpu-arm.c: Likewise.
513 * dwarf2.c: Likewise.
514 * elf-ifunc.c: Likewise.
515 * elf-properties.c: Likewise.
516 * elf-s390-common.c: Likewise.
517 * elf-strtab.c: Likewise.
519 * elf32-arm.c: Likewise.
520 * elf32-bfin.c: Likewise.
521 * elf32-cr16.c: Likewise.
522 * elf32-csky.c: Likewise.
523 * elf32-i386.c: Likewise.
524 * elf32-m68k.c: Likewise.
525 * elf32-msp430.c: Likewise.
526 * elf32-nds32.c: Likewise.
527 * elf32-nios2.c: Likewise.
528 * elf32-pru.c: Likewise.
529 * elf32-xtensa.c: Likewise.
530 * elf64-ia64-vms.c: Likewise.
531 * elf64-x86-64.c: Likewise.
532 * elfcode.h: Likewise.
533 * elfcore.h: Likewise.
534 * elflink.c: Likewise.
535 * elfnn-aarch64.c: Likewise.
536 * elfnn-ia64.c: Likewise.
537 * elfnn-riscv.c: Likewise.
538 * elfxx-mips.c: Likewise.
539 * elfxx-sparc.c: Likewise.
540 * elfxx-x86.c: Likewise.
541 * i386lynx.c: Likewise.
544 * plugin.c: Likewise.
547 2020-02-26 Alan Modra <amodra@gmail.com>
550 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
552 (bfd_elf_add_dt_needed_tag): Declare.
553 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
554 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
555 from elf_add_dt_needed_tag. Remove soname and doit param.
556 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
557 to see whether as-needed lib is already loaded, use dyn_loaded
558 list instead. When saving and restoring around as-needed lib
559 handle possibility that dynstr has not been initialised. Don't
560 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
561 Mark libs loaded via DT_NEEDED entries of other libs with
562 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
564 (elf_link_check_versioned_symbol): Remove now unneccesary
565 DYNAMIC check when traversing dyn_loaded list.
567 2020-02-26 Alan Modra <amodra@gmail.com>
569 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
571 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
574 * plugin.c (need_lto_wrapper_p): New.
575 (bfd_plugin_set_program_name): Add an int argument to set
577 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
579 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
581 2020-02-24 Alan Modra <amodra@gmail.com>
583 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
585 2020-02-24 Alan Modra <amodra@gmail.com>
587 * vms-lib.c (struct carsym_mem): Add limit.
588 (vms_add_index): Heed limit.
589 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
590 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
591 Always return actual number read.
592 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
593 assertion with error exit.
595 2020-02-22 Alan Modra <amodra@gmail.com>
598 * elf.c (assign_file_positions_for_load_sections): Continue linking
599 on "PHDR segment not covered by LOAD segment" errors.
601 2020-02-21 Alan Modra <amodra@gmail.com>
603 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
605 (bfd_mach_o_canonicalize_reloc): Likewise.
606 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
607 counts and offsets against file size.
608 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
609 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
610 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
611 against file size. Delete symbol table error message.
612 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
614 (bfd_mach_o_read_symtab): Likewise.
615 (bfd_mach_o_read_command): Pass file size.
616 (bfd_mach_o_scan): Sanity check command count against file size.
618 2020-02-21 Alan Modra <amodra@gmail.com>
621 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
622 "text", "data" and "bss" section pointer vars. Don't update
623 section size, just exec header sizes.
624 (adjust_sizes_and_vmas): Don't update text section size. Set
625 initial exec header a_text. Print exec headers sizes.
626 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
627 (adjust_sizes_and_vmas): Similarly. Formatting.
628 (final_link): Correct final file extension.
630 2020-02-20 Nick Clifton <nickc@redhat.com>
632 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
634 * elfxx-target.h (elf_backend_symbol_section_index): Provide
636 (elfNN_bed): Initialise the symbol_section_index field.
637 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
638 OS and PROC specific section indicies. Warn if converting other
639 reserved incidies to SHN_ABS.
641 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
644 * cpu-z80.c: Add machine type compatibility checking.
646 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
649 * plugin.c (plugin_list_entry): Remove handle.
650 (try_load_plugin): Call dlclose before return.
652 2020-02-19 Alan Modra <amodra@gmail.com>
654 * libbfd-in.h (_bfd_constant_p): Define.
655 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
656 file size before allocating memory.
657 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
658 * elf.c (bfd_elf_get_str_section): Likewise.
659 (_bfd_elf_slurp_version_tables): Likewise.
660 * libbfd.h: Regenerate.
662 2020-02-19 Alan Modra <amodra@gmail.com>
664 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
665 * aoutx.h (aout_get_external_symbols): Replace calls to
666 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
667 (slurp_reloc_table): Likewise.
668 * archive.c (do_slurp_bsd_armap): Likewise.
669 (do_slurp_coff_armap): Likewise.
670 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
671 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
672 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
673 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
674 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
675 (_bfd_coff_get_external_symbols): Likewise.
676 * ecoff.c (ecoff_slurp_symbolic_header),
677 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
678 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
679 (ecoff_indirect_link_order): Likewise.
680 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
681 (_bfd_elf_slurp_version_tables): Likewise.
682 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
683 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
684 * elf32-rx.c (elf32_rx_relax_section): Likewise.
685 * elf64-alpha.c (READ): Likewise.
686 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
687 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
688 * elfcode.h (elf_slurp_symbol_table),
689 (elf_slurp_reloc_table_from_section): Likewise.
690 * elflink.c (elf_link_add_object_symbols),
691 (elf_link_check_versioned_symbol): Likewise.
692 * elfxx-mips.c (READ): Likewise.
693 * i386lynx.c (slurp_reloc_table): Likewise.
694 * lynx-core.c (lynx_core_file_p): Likewise.
695 * mach-o.c (bfd_mach_o_canonicalize_relocs),
696 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
697 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
698 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
699 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
700 (bfd_pef_parse_symbols): Likewise.
701 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
702 * som.c (setup_sections, som_slurp_string_table),
703 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
704 (som_bfd_fill_in_ar_symbols): Likewise.
705 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
706 (evax_bfd_print_image): Likewise.
707 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
708 * wasm-module.c (wasm_scan): Likewise.
709 * xcofflink.c (xcoff_link_add_symbols): Likewise.
710 * xsym.c (bfd_sym_read_name_table),
711 (bfd_sym_print_type_information_table_entry): Likewise.
712 * libbfd.h: Regenerate.
714 2020-02-19 Alan Modra <amodra@gmail.com>
716 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
717 reading external relocs.
718 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
719 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
721 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
723 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
724 (m32c_elf_relax_section): Likewise.
725 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
726 (rl78_elf_relax_section): Likewise.
727 * elf32-rx.c (rx_offset_for_reloc): Likewise.
728 (elf32_rx_relax_section): Likewise.
729 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
730 parameter types and use..
731 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
732 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
733 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
734 being read from file, just the extra.
735 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
736 after reading external syms. Free on failure.
738 2020-02-19 Alan Modra <amodra@gmail.com>
740 * coffcode.h (buy_and_read, coff_slurp_line_table),
741 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
742 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
743 corresponding bfd_alloc call. Adjust variables to suit.
744 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
745 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
746 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
747 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
748 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
749 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
750 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
751 * elf32-rx.c (elf32_rx_relax_section): Likewise.
752 * elf64-alpha.c (READ): Likewise.
753 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
754 (elf_slurp_symbol_table, elf_slurp_reloc_table),
755 (bfd_from_remote_memory): Likewise.
756 * elfcore.h (core_find_build_id): Likewise.
757 * elfxx-mips.c (READ): Likewise.
758 * mach-o.c (bfd_mach_o_mangle_sections),
759 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
760 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
761 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
762 * som.c (setup_sections, som_prep_for_fixups)
763 (som_build_and_write_symbol_table, som_slurp_symbol_table),
764 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
765 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
766 (som_bfd_ar_write_symbol_stuff): Likewise.
767 * vms-alpha.c (vector_grow1): Likewise.
768 * vms-lib.c (vms_add_index): Likewise.
769 * wasm-module.c (wasm_scan_name_function_section): Likewise.
770 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
771 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
772 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
773 (bfd_alloc2, bfd_zalloc2): Delete.
774 (_bfd_mul_overflow): Define.
775 * libbfd.h: Regenerate.
777 2020-02-19 Alan Modra <amodra@gmail.com>
779 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
781 (assign_section_numbers): Likewise.
782 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
783 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
784 bfd_malloc2, size_t amt, and unsigned tls_count.
785 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
786 * elflink.c (elf_create_symbuf): Use bfd_malloc.
787 (elf_output_implib): Use bfd_alloc.
789 2020-02-19 Alan Modra <amodra@gmail.com>
791 * bfd.c (struct bfd): Move format and direction to other
792 bitfields. Add "size".
793 * bfdio.c (bfd_get_size): Cache size when not writing file.
794 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
795 returning zero, ie. unknown.
796 (bfd_get_alt_debug_link_info): Likewise.
797 * bfd-in2.h: Regenerate.
799 2020-02-19 Alan Modra <amodra@gmail.com>
801 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
802 bfd_get_file_size twice.
803 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
804 zero, ie. unknown, return.
805 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
806 * elfcode.h (elf_swap_shdr_in): Likewise.
807 (elf_object_p): Don't call bfd_get_file_size twice and correct
810 2020-02-19 Alan Modra <amodra@gmail.com>
812 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
813 FALSE if memory alloc fails. Adjust calls.
814 * som.c (som_prep_for_fixups): Likewise.
815 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
816 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
817 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
818 * som.c (som_build_and_write_symbol_table): Return via error_return
820 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
821 (VEC_APPEND_EL): Delete.
822 (vector_grow1): Return pointer to element. Catch overflow.
823 Return NULL on memory allocation failure.
824 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
825 (alpha_vms_add_fixup_ca): Likewise.
826 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
828 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
830 2020-02-19 Alan Modra <amodra@gmail.com>
832 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
833 * aout-target.h (object_p): Likewise.
834 * aout-tic30.c (tic30_aout_object_p): Likewise.
835 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
836 (emit_stringtab, write_syms, link_hash_table_create),
837 (aout_link_write_other_symbol): Likewise.
838 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
839 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
840 (_bfd_compute_and_write_armap): Likewise.
841 * archures.c (bfd_arch_list): Likewise.
842 * bfd.c (bfd_record_phdr): Likewise.
843 * binary.c (binary_canonicalize_symtab): Likewise.
844 * cisco-core.c (cisco_core_file_validate): Likewise.
845 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
846 (find_arm_glue, record_arm_to_thumb_glue),
847 (record_thumb_to_arm_glue): Likewise.
848 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
849 (ppc_allocate_toc_section): Likewise.
850 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
851 * coff-sh.c (sh_relax_section): Likewise.
852 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
853 * coffcode.h (handle_COMDAT, coff_new_section_hook),
854 (coff_set_alignment_hook, coff_mkobject),
855 (coff_compute_section_file_positions): Likewise.
856 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
857 (coff_find_nearest_line_with_names),
858 ( bfd_coff_set_symbol_class): Likewise.
859 * cofflink.c (_bfd_coff_link_hash_table_create),
860 (_bfd_coff_link_input_bfd): Likewise.
861 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
862 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
863 (build_line_info_table, sort_line_sequences),
864 (line_info_add_include_dir, line_info_add_file_name),
865 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
866 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
867 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
868 (_bfd_ecoff_find_nearest_line),
869 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
870 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
871 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
872 * elf-m10300.c (mn10300_elf_relax_section),
873 (elf32_mn10300_link_hash_table_create): Likewise.
874 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
875 * elf.c (make_mapping, copy_elf_program_header): Likewise.
876 * elf32-arm.c (elf32_arm_link_hash_table_create),
877 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
878 (elf32_arm_new_section_hook): Likewise.
879 * elf32-avr.c (elf_avr_new_section_hook),
880 (elf32_avr_link_hash_table_create, get_local_syms),
881 (elf32_avr_setup_section_lists): Likewise.
882 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
883 (bfin_link_hash_table_create): Likewise.
884 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
885 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
886 * elf32-csky.c (csky_elf_link_hash_table_create),
887 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
888 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
889 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
890 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
891 * elf32-i386.c (elf_i386_check_relocs): Likewise.
892 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
893 * elf32-m32r.c (m32r_elf_link_hash_table_create),
894 (m32r_elf_check_relocs): Likewise.
895 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
896 (elf32_m68hc11_setup_section_lists),
897 (elf32_m68hc11_size_stubs): Likewise.
898 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
899 * elf32-metag.c (elf_metag_link_hash_table_create),
900 (elf_metag_setup_section_lists): Likewise.
901 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
902 (microblaze_elf_check_relocs): Likewise.
903 * elf32-nds32.c (nds32_elf_link_hash_table_create),
904 (nds32_elf_check_relocs): Likewise.
905 * elf32-nios2.c (nios2_elf32_setup_section_lists),
906 (get_local_syms, nios2_elf32_check_relocs),
907 (nios2_elf32_link_hash_table_create): Likewise.
908 * elf32-or1k.c (or1k_elf_link_hash_table_create),
909 (or1k_elf_check_relocs): Likewise.
910 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
911 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
912 * elf32-s390.c (elf_s390_link_hash_table_create),
913 (elf_s390_check_relocs): Likewise.
914 * elf32-score.c (score_elf_create_got_section),
915 (s3_elf32_score_new_section_hook),
916 (elf32_score_link_hash_table_create): Likewise.
917 * elf32-score7.c (score_elf_create_got_section),
918 (s7_elf32_score_new_section_hook): Likewise.
919 * elf32-sh.c (sh_elf_link_hash_table_create),
920 (sh_elf_check_relocs): Likewise.
921 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
922 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
923 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
924 (tilepro_elf_check_relocs): Likewise.
925 * elf32-v850.c (remember_hi16s_reloc): Likewise.
926 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
927 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
928 (elf_xtensa_new_section_hook): Likewise.
929 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
930 (get_got_entry, elf64_alpha_check_relocs): Likewise.
931 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
932 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
933 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
934 * elf64-ppc.c (ppc64_elf_new_section_hook),
935 (ppc64_elf_link_hash_table_create, update_local_sym_info),
936 (update_plt_info, ppc64_elf_check_relocs): Likewise.
937 * elf64-s390.c (elf_s390_link_hash_table_create),
938 (elf_s390_check_relocs): Likewise.
939 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
940 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
941 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
942 (elf_link_add_archive_symbols, compute_bucket_count),
943 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
944 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
945 (bfd_elf_final_link): Likewise.
946 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
947 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
948 (elfNN_aarch64_new_section_hook): Likewise.
949 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
950 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
951 (riscv_elf_check_relocs): Likewise.
952 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
953 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
954 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
955 (_bfd_mips_elf_link_hash_table_create): Likewise.
956 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
957 (_bfd_sparc_elf_check_relocs),
958 (_bfd_sparc_elf_new_section_hook): Likewise.
959 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
960 (tilegx_elf_check_relocs): Likewise.
961 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
962 * format.c (bfd_check_format_matches): Likewise.
963 * hash.c (_bfd_stringtab_init): Likewise.
964 * ihex.c (ihex_scan): Likewise.
965 * irix-core.c (irix_core_core_file_p): Likewise.
966 * linker.c (bfd_wrapped_link_hash_lookup),
967 (_bfd_generic_link_hash_table_create),
968 (_bfd_generic_reloc_link_order): Likewise.
969 * lynx-core.c (lynx_core_file_p): Likewise.
970 * netbsd-core.c (netbsd_core_file_p): Likewise.
971 * osf-core.c (osf_core_core_file_p): Likewise.
972 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
973 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
974 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
975 * peicode.h (pe_mkobject): Likewise.
976 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
977 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
978 * sco5-core.c (read_uarea): Likewise.
979 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
980 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
981 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
982 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
983 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
984 * srec.c (srec_scan): Likewise.
985 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
986 * targets.c (bfd_target_list): Likewise.
987 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
988 * trad-core.c (trad_unix_core_file_p): Likewise.
989 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
990 (vms_new_section_hook): Likewise.
991 * wasm-module.c (wasm_make_empty_symbol): Likewise.
992 * xcofflink.c (xcoff_get_section_contents),
993 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
994 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
995 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
997 2020-02-19 Alan Modra <amodra@gmail.com>
999 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1001 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1003 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1004 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1005 a build_list_p argument. Don't search plugin_list. Short circuit
1006 when building the plugin list.
1007 (has_plugin): Renamed to has_plugin_list.
1008 (bfd_plugin_set_plugin): Don't set has_plugin.
1009 (bfd_plugin_specified_p): Check plugin_list instead.
1010 (build_plugin_list): New function.
1011 (load_plugin): Call build_plugin_list and use plugin_list.
1013 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1016 * plugin.c (try_claim): Always clean up for LTO wrapper.
1017 (try_load_plugin): Treat each object as independent. Create a
1018 copy for plugin name.
1020 2020-02-11 Nick Clifton <nickc@redhat.com>
1022 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1023 for addresses in print statements.
1024 (msp430_elf_relax_delete_bytes): Likewise.
1025 (msp430_elf_relax_add_words): Likewise.
1026 (msp430_elf_relax_section): Likewise.
1028 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1030 * plugin.c (add_symbols): Clear plugin_data memory.
1032 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1035 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1036 (EXECUTABLE_SUFFIX): Likewise.
1037 * config.in: Regenerated.
1038 * configure: Likewise.
1039 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1040 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1041 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1042 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1043 (get_lto_wrapper): New.
1044 (setup_lto_wrapper_env): Likewise.
1045 (current_plugin): Likewise.
1046 (register_all_symbols_read): Likewise.
1047 (register_cleanup): Likewise.
1048 (get_symbols): Likewise.
1049 (add_input_file): Likewise.
1050 (bfd_plugin_close_and_cleanup): Likewise.
1051 (claim_file): Removed.
1052 (register_claim_file): Set current_plugin->claim_file.
1053 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1054 lto_syms in current_plugin.
1055 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1056 all_symbols_read handler. Copy real symbols to plugin_data.
1057 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1058 (try_load_plugin): Don't reuse the previous plugin for LTO
1059 wrapper. Set up GCC LTO wrapper if possible. Don't set
1060 plugin_list_iter->claim_file.
1061 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1063 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1066 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1068 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1069 check if previous instruction matches a conditional jump inserted
1070 earlier. Invert conditional jump and delete branch in this case.
1072 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1074 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1075 msp430_elf_relax_add_words. Support insertion of either one or two
1077 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1078 needs to be grown. Handle insertion of branch instruction to replace
1081 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1083 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1084 debugging relocations.
1085 (msp430_elf_relax_delete_bytes): Likewise.
1086 (msp430_elf_relax_add_two_words): Likewise.
1087 (msp430_elf_relax_section): Likewise.
1089 2020-02-10 Alan Modra <amodra@gmail.com>
1091 * archures.c: Wrap overlong z80 comments.
1092 * bfd-in2.h: Regenerate.
1094 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1097 * archures.c: Add GBZ80 and Z80N machine values.
1098 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1099 * coff-z80.c: Add support for new reloc.
1100 * coffcode.h: Add support for new machine values.
1101 * cpu-z80.c: Add support for new machine names.
1102 * elf32-z80.c: Add support for new reloc.
1103 * bfd-in2.h: Regenerate.
1104 * libbfd.h: Regenerate.
1106 2020-02-07 Nick Clifton <nickc@redhat.com>
1109 * elf.c (rewrite_elf_program_header): Do not complain if no
1110 sections are mapped to a segment.
1112 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1115 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1116 for garbage collection on __patchable_function_entries section
1117 without linked-to section.
1119 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1122 * bfd-in2.h: Regenerated.
1123 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1124 on section if gc_mark of any of its linked-to sections is set
1125 and don't set gc_mark again.
1126 * section.c (asection): Add linked_to_symbol_name to map_head
1129 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1131 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1132 reporting an unrecognized instruction with R_V850_LONGJUMP.
1134 2020-02-05 Alan Modra <amodra@gmail.com>
1136 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1138 2020-02-04 Alan Modra <amodra@gmail.com>
1140 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1141 R_PPC_VLE_ADDR20, goto copy_reloc.
1143 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1145 * bfd-in2.h: Regenerated.
1146 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1148 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1151 * bfd-in2.h: Regenerated.
1152 * ecoff.c (bfd_debug_section): Add section_id.
1153 * section.c (bfd_section): Add section_id.
1154 (SEC_ASSEMBLER_SECTION_ID): New.
1155 (BFD_FAKE_SECTION): Add section_id.
1157 2020-02-01 Nick Clifton <nickc@redhat.com>
1159 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1162 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1164 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1165 encodings are relative to the GOT on nios2, too.
1167 2020-01-31 Alan Modra <amodra@gmail.com>
1169 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1170 file. Use $< and $@ in rules.
1171 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1172 (elf32-ia64.c, elf64-ia64.c): Likewise.
1173 (elf32-riscv.c, elf64-riscv.c): Likewise.
1174 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1175 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1176 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1177 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1178 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1179 * Makefile.in: Regenerate.
1181 2020-01-31 Alan Modra <amodra@gmail.com>
1184 * elf.c (setup_group): Don't clear entire section contents,
1185 just the padding after group flags. Release alloc'd memory
1186 after a seek or read failure.
1188 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1190 * peXXigen.c (pe_is_repro): New function.
1191 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1192 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1194 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1196 * peXXigen.c (debug_type_names): Add names for new debug data type
1199 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1201 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1202 inner loop. Fix a memory leak.
1204 2020-01-30 Alan Modra <amodra@gmail.com>
1206 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1207 or obj_coff_keep_strings here.
1208 (coff_get_normalized_symtab): Free external syms directly.
1209 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1212 2020-01-27 Jim Wilson <jimw@sifive.com>
1214 * cpu-riscv.c (riscv_scan): New.
1215 (N): Change bfd_default_scan to riscv_scan.
1217 2020-01-27 Andreas Schwab <schwab@suse.de>
1219 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1220 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1221 * Makefile.in: Regenerate.
1222 * cpu-plugin.c: Remove.
1223 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1224 (bfd_plugin_arch): Remove declaration.
1225 * bfd-in2.h: Regenerate.
1226 * po/SRC-POTFILES.in: Regenerate.
1228 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1229 Alan Modra <amodra@gmail.com>
1232 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1234 2020-01-24 Jim Wilson <jimw@sifive.com>
1236 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1237 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1238 avoid over long line.
1240 2020-01-24 Nick Clifton <nickc@redhat.com>
1243 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1244 syms and keep strings flags as these may have been set in order to
1245 prevent a bogus call to free.
1247 2020-01-23 Nick Clifton <nickc@redhat.com>
1249 * po/fr.po: Updated French translation.
1251 2020-01-23 Alan Modra <amodra@gmail.com>
1254 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1255 by zero when p_align is zero.
1257 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1259 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1260 (riscv_prefix_cmp): Likewise.
1261 (riscv_non_std_ext_p): Deleted.
1262 (riscv_std_sv_ext_p): Likewise.
1263 (riscv_non_std_sv_ext_p): Likewise.
1264 (riscv_merge_non_std_and_sv_ext): Rename to...
1265 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1266 (riscv_merge_arch_attr_info): Replace 3 calls to
1267 riscv_merge_non_std_and_sv_ext with single call to
1268 riscv_merge_multi_letter_ext.
1269 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1270 encounter a 'z' prefix.
1271 (riscv_get_prefix_class): New function, return prefix class based
1272 on first few characters of input string.
1273 (riscv_parse_config): New structure to factor out minor differences
1274 in extension class parsing behaviour.
1275 (riscv_parse_sv_or_non_std_ext): Rename to...
1276 (riscv_parse_prefixed_ext): and parameterise with
1278 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1279 (riscv_multi_letter_ext_valid_p): New.
1280 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1281 (riscv_parse_subset): Delegate all non-single-letter parsing work
1282 to riscv_parse_prefixed_ext.
1283 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1284 (riscv_get_prefix_class): Declare.
1286 2020-01-22 Alan Modra <amodra@gmail.com>
1288 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1289 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1290 __tls_get_addr_desc.
1291 (ppc64_elf_size_stubs): Add section for linker generated
1292 __tls_get_addr_desc wrapper function. Loop at least once if
1293 generating this function.
1294 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1295 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1297 2020-01-22 Alan Modra <amodra@gmail.com>
1299 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1300 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1302 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1303 (STDU_R1_0R1, ADDI_R1_R1): Define.
1304 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1305 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1306 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1307 no_tls_get_addr_regsave.
1308 (branch_reloc_hash_match): Add hash3 and hash4.
1309 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1310 (ppc64_elf_size_dynamic_sections): Likewise.
1311 (ppc64_elf_relocate_section): Likewise.
1312 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1313 __tls_get_addr stub.
1314 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1316 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1317 eh_frame for regsave __tls_get_addr.
1319 2020-01-22 Alan Modra <amodra@gmail.com>
1321 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1322 which __tls_get_addr calls will be eliminated.
1324 2020-01-20 Nick Clifton <nickc@redhat.com>
1326 * po/pt.po: Updates Portuguese translation.
1327 * po/ru.po: Updated Russian translation.
1328 * po/uk.po: Updated Ukranian translation.
1330 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1333 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1334 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1336 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1337 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1338 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1339 "rex leal x@tlsdesc(%rip), %reg" to
1340 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1341 "call *(%eax)" to "nopl (%rax)".
1343 2020-01-20 Alan Modra <amodra@gmail.com>
1345 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1346 (MTLR_R11): Don't define.
1347 (LD_R0_0R3, CMPDI_R0_0): Define.
1348 (build_tls_get_addr_stub): Don't use r11 in stub.
1350 2020-01-20 Alan Modra <amodra@gmail.com>
1352 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1353 (defined_sym_val, is_tls_get_addr): Likewise.
1355 2020-01-18 Nick Clifton <nickc@redhat.com>
1357 * version.m4 (BFD_VERSION): Set to 2.34.50.
1358 * configure: Regenerate.
1359 * po/bfd.pot: Regenerate.
1361 2020-01-18 Nick Clifton <nickc@redhat.com>
1363 Binutils 2.34 branch created.
1365 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1367 * coff-arm.c: Fix spelling error (seperate).
1368 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1370 * sysdep.h (strnlen): Fix spelling error (seperate).
1372 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1375 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1377 2020-01-15 Alan Modra <amodra@gmail.com>
1380 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1381 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1382 of function symbols unless dot symbols are present. Do warn
1383 whenever one is created, regardles of whether a PLT entry is
1384 also emitted for the function symbol.
1386 2020-01-14 Alan Modra <amodra@gmail.com>
1388 * som.c (som_bfd_count_ar_symbols): Error when file position
1389 of symbols on chains is not strictly increasing.
1391 2020-01-14 Alan Modra <amodra@gmail.com>
1393 * vms.h (VMS_DEBUG): Define as 0.
1394 * vms-alpha.c (image_write): Move debug output after bounds check.
1396 (_bfd_vms_slurp_eihd): Warning fix.
1397 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1399 2020-01-13 Alan Modra <amodra@gmail.com>
1401 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1402 for "ignored" records.
1404 2020-01-13 Alan Modra <amodra@gmail.com>
1406 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1407 Delete asect name check. Move asect NULL check to wasm_object_p.
1408 Correct bounds check of sizes against end. Replace uses of
1409 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1410 just one bfd_release.
1411 (wasm_scan): Don't use malloc/strdup for section names,
1412 bfd_alloc instead. Simplify code prefixing section name.
1413 Formatting. Don't attempt to free memory here..
1414 (wasm_object_p): ..do so here.
1416 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1419 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1420 UNDEFWEAK_NO_DYNAMIC_RELOC.
1421 (allocate_dynrelocs_for_symbol): Likewise.
1423 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1426 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1428 2020-01-10 Alan Modra <amodra@gmail.com>
1430 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1432 2020-01-09 Nick Clifton <nickc@redhat.com>
1435 * bfd.c (bfd_convert_section_contents): Check for a compress
1436 header size that is larger than the actual section size.
1438 2020-01-08 Alan Modra <amodra@gmail.com>
1441 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1442 after removing sections.
1444 2020-01-06 Jim Wilson <jimw@sifive.com>
1447 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1448 check for !bfd_link_pic (info).
1449 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1450 <R_RISCV_JAL>: Add comment.
1451 (_bfd_riscv_relax_section): For plt.offset check, add check for
1452 bfd_link_pic (info). Add comment.
1454 2020-01-06 Alan Modra <amodra@gmail.com>
1456 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1457 match failures. Don't init to bfd_error_wrong_format before
1458 calling _bfd_check_format.
1460 2020-01-06 Alan Modra <amodra@gmail.com>
1462 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1463 status rather than exiting on stack overflow or underflow.
1464 (_bfd_vms_slurp_etir): Adjust to suit.
1466 2020-01-06 Alan Modra <amodra@gmail.com>
1468 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1470 2020-01-06 Alan Modra <amodra@gmail.com>
1472 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1473 command. Check name offset is within command.
1474 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1475 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1476 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1477 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1478 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1479 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1480 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1481 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1482 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1483 (bfd_mach_o_read_segment): Similarly.
1484 (bfd_mach_o_read_thread): Properly bound check thread struct.
1485 Don't repeat checks on second loop.
1486 (bfd_mach_o_read_command): Fail on invalid command length.
1488 2020-01-04 Alan Modra <amodra@gmail.com>
1490 * format.c (bfd_check_format_matches): Add preserve_match.
1491 Save initial bfd state in "preserve", matched bfd state in
1492 "preserve_match". Save just the first match. Release
1493 bfd_alloc memory. Restore and finish preserved state as
1494 appropriate on all function exit paths.
1496 2020-01-04 Alan Modra <amodra@gmail.com>
1498 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1500 2020-01-04 Alan Modra <amodra@gmail.com>
1502 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1505 2020-01-03 Nick Clifton <nickc@redhat.com>
1508 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1509 there is enough data remaining in the code buffer before
1510 attempting to read a function stub.
1512 2020-01-03 Nick Clifton <nickc@redhat.com>
1515 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1516 return value from bfd_malloc.
1517 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1518 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1519 (elf32_arm_filter_cmse_symbols): Likewise.
1520 (elf32_arm_write_section): Likewise.
1521 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1522 (bfd_mach_o_follow_dsym): Likewise.
1523 * pef.c (bfd_pef_print_loader_section): Likewise.
1524 (bfd_pef_scan_start_address): Likewise.
1525 (bfd_pef_parse_function_stubs): Likewise.
1526 (bfd_pef_parse_symbols): Likewise.
1528 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1530 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1531 on binary inputs ld/PR25316.
1532 (is_ia64_elf): new helper to filter on ia64 objects.
1534 2020-01-03 Jan Beulich <jbeulich@suse.com>
1536 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1538 (bfd_mach_o_scan): Insert underscore in two variable names.
1540 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1542 * Makefile.am: Add z80-elf target support.
1543 * configure.ac: Likewise.
1544 * targets.c: Likewise.
1545 * Makefile.in: Regenerate.
1546 * configure: Regenerate.
1547 * config.bfd: Add z80-elf target support and new arches: ez80 and
1549 * elf32-z80.c: New file.
1550 * archures.c: Add new z80 architectures: eZ80 and Z180.
1551 * coffcode.h: Likewise.
1552 * cpu-z80.c: Likewise.
1553 * coff-z80.c: Add new relocations for Z80 target and local label
1555 * reloc.c: Add new relocs.
1556 * bfd-in2.h: Regenerate.
1557 * libbfd.h: Regenerate.
1559 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1563 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1565 2020-01-01 Alan Modra <amodra@gmail.com>
1567 Update year range in copyright notice of all files.
1569 For older changes see ChangeLog-2019
1571 Copyright (C) 2020 Free Software Foundation, Inc.
1573 Copying and distribution of this file, with or without modification,
1574 are permitted in any medium without royalty provided the copyright
1575 notice and this notice are preserved.
1581 version-control: never