1 2020-08-25 Alan Modra <amodra@gmail.com>
4 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
5 is_elf_hash_table before accessing elf fields.
7 2020-08-25 Alan Modra <amodra@gmail.com>
10 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
13 2020-08-25 Alan Modra <amodra@gmail.com>
16 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
17 before accessing elf fields.
19 2020-08-25 Alan Modra <amodra@gmail.com>
22 * som.c (som_compute_checksum): XOR 32-bit words in header,
23 not unsigned long sized words.
25 2020-08-25 Alan Modra <amodra@gmail.com>
28 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
29 amount copied for elf_segment_map defined with one element
32 2020-08-25 Alan Modra <amodra@gmail.com>
35 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
36 bfd_get_x size function to read addends out of fields. Apply
37 rightshift adjustment too. Don't apply the now unnecessary
38 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
39 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
40 Correct R_ARM_THM_JUMP6 addend.
42 2020-08-25 Alan Modra <amodra@gmail.com>
45 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
46 before start of section.
48 2020-08-25 Alan Modra <amodra@gmail.com>
50 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
51 before accessing elf_hash_table_id.
52 * elf32-arc.c (elf_arc_hash_table): Likewise.
53 * elf32-arm.c (elf32_arm_hash_table): Likewise.
54 * elf32-avr.c (avr_link_hash_table): Likewise.
55 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
56 * elf32-cris.c (elf_cris_hash_table): Likewise.
57 * elf32-csky.c (csky_elf_hash_table): Likewise.
58 * elf32-frv.c (frvfdpic_hash_table): Likewise.
59 * elf32-hppa.c (hppa_link_hash_table): Likewise.
60 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
61 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
62 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
63 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
64 * elf32-metag.c (metag_link_hash_table): Likewise.
65 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
66 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
67 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
68 * elf32-s390.c (elf_s390_hash_table): Likewise.
69 * elf32-sh.c (sh_elf_hash_table): Likewise.
70 * elf32-spu.c (spu_hash_table): Likewise.
71 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
72 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
73 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
74 * elf64-hppa.c (hppa_link_hash_table): Likewise.
75 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
76 * elf64-s390.c (elf_s390_hash_table): Likewise.
77 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
78 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
79 * elfxx-mips.c (mips_elf_hash_table): Likewise.
80 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
81 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
83 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
85 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
86 int. Use '%u' format with _bfd_error_handler to render it.
88 2020-08-25 Alan Modra <amodra@gmail.com>
91 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
92 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
94 2020-08-25 Alan Modra <amodra@gmail.com>
97 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
98 accessing elf_hash_table_id.
100 2020-08-25 Alan Modra <amodra@gmail.com>
103 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
104 accessing elf_hash_table_id.
106 2020-08-24 Mark Wielaard <mark@klomp.org>
108 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
109 (read_formatted_entries): Likewise. And skip zero entry.
111 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
113 * bfd-in2.h (bfd_mach_ck860): New.
114 * cpu-csky.c (arch_info_struct): Add item for CK860.
116 2020-08-24 Alan Modra <amodra@gmail.com>
118 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
119 high part tprel16 relocs.
120 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
121 Clear do_tls_opt on odd instructions.
122 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
123 Don't sanity check them here.
124 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
125 high part tprel16 relocs.
126 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
127 Clear do_tls_opt on odd instructions.
128 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
130 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
133 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
134 * configure: Regenerate.
136 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
139 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
140 versioned symbols, which are defined in shared objects, in
143 2020-08-21 Nick Clifton <nickc@redhat.com>
145 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
146 the data map if there are entries in it.
147 (_bfd_aarch64_erratum_843419_scan): Likewise.
149 2020-08-21 Jan Beulich <jbeulich@suse.com>
151 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
152 last byte of debug dir, not first.
154 2020-08-20 Nick Clifton <nickc@redhat.com>
157 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
158 field in the ELF header of the compressed sections.
160 2020-08-20 Nick Clifton <nickc@redhat.com>
163 * elf-bfd.h (struct bfd_elf_section_data): Add
164 has_secondary_relocs field.
165 * elf.c (_bfd_elf_copy_special_section_fields): Set the
166 has_secondary_relocs field for sections which have associated
168 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
169 on sections which have associated secondary relocs.
171 2020-08-15 Alan Modra <amodra@gmail.com>
173 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
174 small common section.
175 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
176 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
177 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
178 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
179 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
180 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
181 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
182 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
183 * elf32-v850.c (v850_elf_check_relocs): Likewise.
184 (v850_elf_add_symbol_hook): Likewise.
185 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
186 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
187 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
188 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
190 2020-08-15 Alan Modra <amodra@gmail.com>
193 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
195 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
196 on small common section.
197 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
198 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
199 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
200 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
201 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
202 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
204 2020-08-14 Alan Modra <amodra@gmail.com>
206 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
207 rather than another copy of primes. Increase maximum default
210 2020-08-13 Alan Modra <amodra@gmail.com>
212 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
214 2020-08-13 Alan Modra <amodra@gmail.com>
216 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
217 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
218 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
219 optimization when --no-pcrel-optimize.
221 2020-08-13 Alan Modra <amodra@gmail.com>
224 * bfd.c (struct bfd): Add read_only.
225 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
226 Set read_only on warning.
227 (elf_object_p): Sanity check program header alignment. Set
228 read_only on warning.
229 * bfd-in2.h: Regenerate.
231 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
233 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
234 win32pstatus note type to avoid signedness comparison warning.
236 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
238 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
239 win32pstatus notes, and return TRUE so we continue rather than
240 stopping as if it was an error.
242 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
244 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
246 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
248 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
249 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
250 appropriate size constraint for each win32pstatus note type.
252 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
254 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
255 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
258 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
260 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
261 (elfcore_grok_win32pstatus): Use.
263 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
265 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
266 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
267 offsets used to read NOTE_INFO_PROCESS.
269 2020-08-12 Nick Clifton <nickc@redhat.com>
271 * po/ru.po: Updated Russian translation.
272 * po/sr.po: Updated Serbian translation.
274 2020-08-07 David Faust <david.faust@oracle.com>
276 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
277 DISP16 and DISP32 relocations.
279 2020-08-05 David Faust <david.faust@oracle.com>
281 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
282 (bpf_elf_howto_table): Use it here.
283 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
284 instruction and data relocations.
286 2020-08-03 Alan Modra <amodra@gmail.com>
288 * vms-lib.c (vms_traverse_index): Sanity check size remaining
289 before accessing vms_idx or vms_elfidx.
291 2020-08-03 Alan Modra <amodra@gmail.com>
294 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
295 size against file size. Correct LONG_MAX limit check.
296 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
297 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
298 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
299 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
300 bfd_malloc_and_get_section.
302 2020-07-31 Alan Modra <amodra@gmail.com>
305 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
306 IR symbols to become dynamic.
307 (elf_link_add_object_symbols): Don't exclude IR symbols when
308 deciding whether an as-needed shared library is needed.
310 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
313 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
315 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
317 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
319 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
320 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
321 Don't define _STRUCTURED_PROC.
322 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
323 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
324 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
325 * configure, config.in: Regenerate.
326 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
327 * Makefile.in, doc/Makefile.in: Regenerate.
329 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
331 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
332 (elf_link_hash_table): Add sym_cache.
333 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
334 (elf32_arm_check_relocs): Updated.
335 (elf32_arm_size_dynamic_sections): Likewise.
336 * elf32-bfin.c (bfin_link_hash_table): Removed.
337 (bfin_link_hash_newfunc): Updated.
338 (bfin_hash_table): Removed.
339 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
340 (csky_elf_check_relocs): Updated.
341 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
342 (elf32_hppa_check_relocs): Updated.
343 * elf32-i386.c (elf_i386_tls_transition): Updated.
344 (elf_i386_convert_load_reloc): Likewise.
345 (elf_i386_check_relocs): Likewise.
346 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
347 (m32r_elf_hash_table): Updated.
348 (m32r_elf_link_hash_table_create): Likewise.
349 (m32r_elf_create_dynamic_sections): Likewise.
350 (m32r_elf_adjust_dynamic_symbol): Likewise.
351 (allocate_dynrelocs): Likewise.
352 (m32r_elf_size_dynamic_sections): Likewise.
353 (m32r_elf_relocate_section): Likewise.
354 (m32r_elf_finish_dynamic_symbol): Likewise.
355 (m32r_elf_check_relocs): Likewise.
356 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
358 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
359 (elf_m68k_check_relocs): Updated.
360 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
361 (elf_metag_check_relocs): Updated.
362 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
363 (microblaze_elf_check_relocs): Updated.
364 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
365 (nds32_elf_create_dynamic_sections): Likewise.
366 (nds32_elf_adjust_dynamic_symbol): Likewise.
367 (nds32_elf_check_relocs): Likewise.
368 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
369 srelbss and aym_cache.
370 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
371 (nios2_elf32_check_relocs): Updated.
372 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
373 (or1k_elf_check_relocs): Updated.
374 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
375 (ppc_elf_check_relocs): Updated.
376 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
377 (elf_s390_check_relocs): Updated.
378 (elf_s390_finish_dynamic_sections): Likewise.
379 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
381 (sh_elf_create_dynamic_sections): Updated.
382 (sh_elf_adjust_dynamic_symbol): Likewise.
383 (sh_elf_size_dynamic_sections): Likewise.
384 (sh_elf_check_relocs): Likewise.
385 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
386 (elf32_tic6x_check_relocs): Updated.
387 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
388 (tilepro_elf_hash_table): Updated.
389 (tilepro_elf_link_hash_table_create): Likewise.
390 (tilepro_elf_check_relocs): Likewise.
391 (tilepro_elf_adjust_dynamic_symbol): Likewise.
392 (allocate_dynrelocs): Likewise.
393 (tilepro_elf_size_dynamic_sections): Likewise.
394 (tilepro_elf_relocate_section): Likewise.
395 (tilepro_elf_finish_dynamic_symbol): Likewise.
396 (tilepro_finish_dyn): Likewise.
397 (tilepro_elf_finish_dynamic_sections): Likewise.
398 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
399 (ppc64_elf_before_check_relocs): Updated.
400 (ppc64_elf_check_relocs): Likewise.
401 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
402 (elf_s390_check_relocs): Updated.
403 (elf_s390_relocate_section): Likewise.
404 (elf_s390_finish_dynamic_sections): Likewise.
405 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
406 (elf_x86_64_check_relocs): Likewise.
407 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
409 (elfNN_aarch64_check_relocs): Updated.
410 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
411 (riscv_elf_check_relocs): Updated.
412 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
413 (mips_elf_resolve_got_page_ref): Updated.
414 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
415 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
417 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
418 (tilegx_elf_check_relocs): Updated.
419 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
421 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
423 * elflink.c (bfd_elf_final_link): Give local symbols a name if
425 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
426 return TRUE if making ET_REL output.
428 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
430 * elf-bfd.h (elf_backend_data): Add
431 `elf_backend_elfsym_local_is_section' member.
432 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
434 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
435 * elflink.c (bfd_elf_final_link): Use it to determine whether
436 set the `.symtab' section's `sh_info' value to the index of the
437 first non-local or non-section symbol.
438 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
440 (elf_backend_elfsym_local_is_section): New macro.
441 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
443 (elf_backend_elfsym_local_is_section): New macro.
445 2020-07-29 Alan Modra <amodra@gmail.com>
447 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
448 defined in excluded sections.
450 2020-07-28 Alan Modra <amodra@gmail.com>
452 * elf.c (assign_section_numbers): Comment. Don't segfault on
453 discarded sections when setting linked-to section for generic
455 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
457 2020-07-27 Alan Modra <amodra@gmail.com>
459 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
461 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
464 2020-07-24 Nick Clifton <nickc@redhat.com>
466 * config.bfd: Move xc16x target to the obsolete list.
468 2020-07-22 Kevin Buettner <kevinb@redhat.com>
470 * binary.c (binary_get_section_contents): Seek using offset
471 from section's file position.
473 2020-07-22 Kevin Buettner <kevinb@redhat.com>
475 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
477 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
480 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
481 type for the first function argument. Rename pointers to reflect
482 that they have distinct types.
484 2020-07-20 Alan Modra <amodra@gmail.com>
486 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
488 2020-07-19 Alan Modra <amodra@gmail.com>
490 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
491 (select_alt_stub): New function.
492 (ppc_get_stub_entry): Use it here.
493 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
495 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
496 merge notoc stubs with other varieties when power10_stubs is "auto".
497 Instead dup the stub hash table entry.
498 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
499 tests of power10_stubs.
501 2020-07-15 Alan Modra <amodra@gmail.com>
504 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
506 2020-07-15 Nick Clifton <nickc@redhat.com>
509 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
510 check for aux entries that overflow the buufer.
512 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
514 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
515 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
517 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
518 Alan Modra <amodra@gmail.com>
521 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
522 objects both before and after normal object files.
523 * elflink.c (_bfd_elf_section_already_linked): Likewise.
525 2020-07-10 Alan Modra <amodra@gmail.com>
527 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
528 * elf64-ppc.c (struct ppc_link_hash_table): Delete
530 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
531 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
532 uses of power10_stubs.
534 2020-07-09 Alan Modra <amodra@gmail.com>
536 * coff-ppc.c: Delete.
539 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
540 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
542 (coff_write_object_contents): Remove PPC_PE code.
543 * config.bfd: Move powerpcle-pe to removed targets.
544 * configure.ac: Remove powerpc PE entries.
545 * libcoff-in.h (ppc_allocate_toc_section): Delete.
546 (ppc_process_before_allocation): Delete.
547 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
548 * targets.c: Remove powerpc PE vectors.
549 * po/SRC-POTFILES.in: Regenerate.
550 * libcoff.h: Regenerate.
551 * Makefile.in: Regenerate.
552 * configure: Regenerate.
554 2020-07-09 Nick Clifton <nickc@redhat.com>
556 * po/fr.po: Updated French translation.
558 2020-07-07 Alan Modra <amodra@gmail.com>
560 * xcofflink.c (xcoff_mark): Don't mark const sections.
561 (bfd_xcoff_record_link_assignment): Add FIXME.
562 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
563 sections being discarded by linker script.
565 2020-07-07 Alan Modra <amodra@gmail.com>
567 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
568 time, uid, gid and mode for deterministic archive.
569 (xcoff_write_archive_contents_big): Likewise.
571 2020-07-07 Alan Modra <amodra@gmail.com>
573 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
576 2020-07-06 Nick Clifton <nickc@redhat.com>
578 * po/pt.po: Updated Portuguese translation.
579 * po/uk.po: Updated Ukranian translation.
581 2020-07-04 Nick Clifton <nickc@redhat.com>
583 * version.m4: Set version to 2.35.50.
584 * configure: Regenerate.
585 * po/bbfd.pot: Regenerate.
587 2020-07-04 Nick Clifton <nickc@redhat.com>
589 Binutils 2.35 branch created.
591 2020-07-01 Alan Modra <amodra@gmail.com>
594 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
595 raw syment index before dereferencing.
597 2020-07-01 Alan Modra <amodra@gmail.com>
599 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
601 2020-07-01 Alan Modra <amodra@gmail.com>
603 * config.bfd: Obsolete xc16x.
605 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
607 * archures.c (bfd_mach_i386_nacl): Removed.
608 (bfd_mach_i386_i386_nacl): Likewise.
609 (bfd_mach_x86_64_nacl): Likewise.
610 (bfd_mach_x64_32_nacl): Likewise.
611 * config.bfd: Remove *-*-nacl* targets.
612 * configure.ac: Remove x86 NaCl target vectors.
613 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
614 (bfd_x64_32_nacl_arch): Likewise.
615 (bfd_x86_64_nacl_arch): Likewise.
616 (bfd_i386_nacl_arch): Likewise.
617 (bfd_x64_32_arch_intel_syntax): Updated.
618 * elf32-i386.c: Don't include "elf-nacl.h".
619 (elf_i386_nacl_plt): Removed.
620 (elf_i386_nacl_plt0_entry): Likewise.
621 (elf_i386_nacl_plt_entry): Likewise.
622 (elf_i386_nacl_pic_plt0_entry): Likewise.
623 (elf_i386_nacl_pic_plt_entry): Likewise.
624 (elf_i386_nacl_eh_frame_plt): Likewise.
625 (elf_i386_nacl_plt): Likewise.
626 (elf32_i386_nacl_elf_object_p): Likewise.
627 (elf_i386_get_synthetic_symtab): Updated.
628 (elf_i386_link_setup_gnu_properties): Likewise.
629 * elf64-x86-64.c: Don't include "elf-nacl.h".
630 (elf_x86_64_nacl_plt): Removed.
631 (elf64_x86_64_nacl_elf_object_p): Likewise.
632 (elf_x86_64_nacl_plt0_entry): Likewise.
633 (elf_x86_64_nacl_plt_entry): Likewise.
634 (elf_x86_64_nacl_eh_frame_plt): Likewise.
635 (elf_x86_64_nacl_plt): Likewise.
636 (elf32_x86_64_nacl_elf_object_p): Likewise.
637 (elf_x86_64_get_synthetic_symtab): Updated.
638 (elf_x86_64_link_setup_gnu_properties): Likewise.
639 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
640 * targets.c: Remove x86 NaCl target vectors.
641 * bfd-in2.h: Regenerated.
642 * configure: Likewise.
644 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
646 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
647 _bfd_elf_add_dynamic_tags.
649 2020-06-29 Alan Modra <amodra@gmail.com>
651 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
652 return value of bfd_bread. Don't read more than requested length.
653 Sanity check length. Properly terminate file name.
655 2020-06-29 Alan Modra <amodra@gmail.com>
657 * arc-got.h: Use C style comments.
658 * coff-z80.c: Likewise.
659 * elf32-csky.c: Likewise.
660 * peXXigen.c: Likewise.
661 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
664 2020-06-26 Pat Bernardi <bernardi@adacore.com>
666 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
667 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
669 2020-06-26 Alan Modra <amodra@gmail.com>
671 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
672 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
673 (riscv_get_priv_spec_name): Move to..
674 * cpu-riscv.c: ..here.
675 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
676 Use %u to print unsigned numbers.
678 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
680 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
681 default architecture.
683 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
686 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
687 _bfd_elf_add_dynamic_tags.
689 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
692 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
693 _bfd_elf_add_dynamic_tags.
695 2020-06-24 Alan Modra <amodra@gmail.com>
697 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
698 shifts without undefined behaviour.
700 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
702 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
704 (_bfd_elf_add_dynamic_tags): New.
705 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
706 _bfd_elf_add_dynamic_tags.
707 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
708 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
709 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
710 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
711 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
712 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
713 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
714 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
716 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
717 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
718 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
719 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
720 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
721 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
722 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
723 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
724 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
726 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
727 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
728 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
729 _bfd_elf_maybe_vxworks_add_dynamic_tags.
730 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
731 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
733 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
734 (_bfd_x86_elf_size_dynamic_sections): Likewise.
735 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
736 dt_reloc_sz and dt_reloc_ent.
737 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
738 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
740 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
741 etab.dt_pltgot_required.
742 (elf32_hppa_size_dynamic_sections): Call
743 _bfd_elf_add_dynamic_tags.
744 * elf32-metag.c (elf_metag_link_hash_table_create): Set
745 etab.dt_pltgot_required.
746 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
747 * elf32-sh.c (sh_elf_link_hash_table_create): Set
748 root.dt_pltgot_required for FDPIC output.
749 (sh_elf_size_dynamic_sections): Call
750 _bfd_elf_maybe_vxworks_add_dynamic_tags.
751 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
752 elf.dt_pltgot_required.
753 (elf_xtensa_size_dynamic_sections): Call
754 _bfd_elf_add_dynamic_tags.
755 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
756 root.dt_pltgot_required.
757 (elf64_hppa_size_dynamic_sections): Call
758 _bfd_elf_add_dynamic_tags.
759 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
760 root.dt_pltgot_required.
761 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
762 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
763 * elflink.c (_bfd_elf_add_dynamic_tags): New.
765 2020-06-22 Saagar Jha <saagar@saagarjha.com>
767 * mach-o.c: Support the new load commands by reading a linkedit
768 data command for them.
770 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
772 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
773 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
774 (riscv_get_priv_spec_class): Likewise.
775 (riscv_get_priv_spec_name): Likewise.
776 (riscv_get_priv_spec_class_from_numbers): New function, convert
777 the version numbers into string, then call riscv_get_priv_spec_class
778 to get the priv spec class.
779 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
780 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
781 (riscv_get_priv_spec_name): Likewise.
782 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
783 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
784 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
785 of input and output objects form their priv spec attributes by
786 riscv_get_priv_spec_class_from_numbers. Report warning rather than
787 errors when linking objects with differnet priv spec versions. We do
788 know v1.9.1 may have conflicts to other versions, so report the
789 warning, too. After that, update the output priv spec version to the
792 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
794 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
795 priv attributes, we will check the conflicts for all of them (major,
796 minor and revision), and then set the priv_attrs_merged to TRUE to
797 indicate that we have handled all of the priv attributes. Remove
798 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
800 2020-06-21 Alan Modra <amodra@gmail.com>
803 * configure.ac: Disable plugins by default for some targets.
804 * plugin.c: Comment typo fix.
805 * configure: Regenerate.
807 2020-06-19 Nick Clifton <nickc@redhat.com>
809 * plugin.c (try_load_plugin): Suppress the error message about
810 being unable to open a plugin if creating a list of viable
813 2020-06-16 Alan Modra <amodra@gmail.com>
815 * aout-tic30.c: Delete file.
816 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
817 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
818 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
819 (xc16x-*-elf): Sort properly.
820 * configure.ac: Remove tic30_aout_vec.
821 * targets.c: Likewise.
822 * Makefile.in: Regenerate.
823 * configure: Regenerate.
824 * po/SRC-POTFILES.in: Regenerate.
826 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
828 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
829 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
830 (elf32xtensa_abi): New global variable.
831 (xtensa_abi_choice): New function.
832 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
833 XSHAL_ABI to select PLT code.
835 2020-06-15 Roland McGrath <mcgrathr@google.com>
837 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
838 field of bfd_link_info.
840 2020-06-15 Alan Modra <amodra@gmail.com>
842 * config.bfd: Obsolete powerpcle-*-pe targets.
844 2020-06-15 Alan Modra <amodra@gmail.com>
847 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
848 symbols that were defined in discarded sections.
849 * cofflink.c (coff_link_check_archive_element): Likewise.
850 (coff_link_add_symbols): Set indx to -3 for symbols defined in
852 (_bfd_coff_write_global_sym): Don't emit such symbols.
853 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
854 libcoff.h: Regenerate.
856 2020-06-11 Alan Modra <amodra@gmail.com>
859 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
861 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
863 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
864 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
865 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
868 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
871 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
872 Clear verinfo.verdef.
874 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
877 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
878 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
879 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
881 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
882 Set ifunc_resolvers if there are FUNC resolvers.
883 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
884 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
885 with elf.ifunc_resolvers.
886 (write_plt_relocs_for_local_syms): Likewise.
887 (ppc64_elf_relocate_section): Likewise.
888 (ppc64_elf_finish_dynamic_sections): Likewise.
889 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
891 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
892 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
893 instead of readonly_dynrelocs_against_ifunc.
894 * elfxx-x86.h (elf_x86_link_hash_table): Remove
895 readonly_dynrelocs_against_ifunc.
897 2020-06-09 Alan Modra <amodra@gmail.com>
899 * elf64-ppc.c (struct ppc_link_hash_table): Delete
900 maybe_local_ifunc_resolver field.
901 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
902 cases where maybe_local_ifunc_resolver was set.
903 (ppc64_elf_relocate_section): Likewise.
904 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
907 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
909 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
911 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
913 (elf32_arm_size_dynamic_sections): Updated. Clear
914 root.tlsdesc_plt for DF_BIND_NOW.
915 (elf32_arm_finish_dynamic_sections): Updated.
916 (elf32_arm_output_arch_local_syms): Likewise.
917 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
918 Clear root.tlsdesc_plt for DF_BIND_NOW.
919 (nds32_elf_finish_dynamic_sections): Updated.
920 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
921 dt_tlsdesc_plt and dt_tlsdesc_got.
922 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
923 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
924 tlsdesc_plt and dt_tlsdesc_got.
925 (elfNN_aarch64_allocate_dynrelocs): Updated.
926 (elfNN_aarch64_finish_dynamic_sections): Likewise.
927 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
928 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
930 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
931 (_bfd_x86_elf_size_dynamic_sections): Likewise.
932 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
933 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
936 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
938 * elf32-tic6x.c (elf32_bed): Defined the default to
941 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
943 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
945 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
946 root.splt/root.srelplt.
947 (elf64_hppa_create_dynamic_sections): Likewise.
948 (elf64_hppa_size_dynamic_sections): Likewise.
949 (elf64_hppa_finish_dynamic_symbol): Likewise.
950 (elf_hppa_final_link): Likewise.
951 (elf_hppa_final_link_relocate): Likewise.
953 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
955 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
956 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
959 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
961 * elf-bfd.h (elf_target_os): New.
962 (elf_link_hash_table): Add target_os.
963 (elf_backend_data): Add target_os.
964 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
965 symbian_p and nacl_p.
966 (create_got_section): Updated.
967 (elf32_arm_create_dynamic_sections): Likewise.
968 (arm_type_of_stub): Likewise.
969 (elf32_arm_create_or_find_stub_sec): Likewise.
970 (elf32_arm_allocate_plt_entry): Likewise.
971 (elf32_arm_populate_plt_entry): Likewise.
972 (elf32_arm_final_link_relocate): Likewise.
973 (elf32_arm_check_relocs): Likewise.
974 (allocate_dynrelocs_for_symbol): Likewise.
975 (elf32_arm_finish_dynamic_symbol): Likewise.
976 (elf32_arm_finish_dynamic_sections): Likewise.
977 (elf32_arm_output_plt_map_1): Likewise.
978 (elf32_arm_output_arch_local_syms): Likewise.
979 (elf32_arm_add_symbol_hook): Likewise.
980 (elf32_arm_nacl_link_hash_table_create): Likewise.
981 (elf32_arm_vxworks_link_hash_table_create): Likewise.
982 (elf32_arm_symbian_link_hash_table_create): Likewise.
983 (ELF_TARGET_OS): New.
984 * elf32-i386.c (elf_i386_arch_bed): Removed.
985 (elf_backend_arch_data): Likewise.
986 (elf_i386_solaris_arch_bed): Likewise.
987 (elf_i386_nacl_arch_bed): Likewise.
988 (elf_i386_vxworks_arch_bed): Likewise.
989 (elf_i386_relocate_section): Updated.
990 (elf_i386_finish_dynamic_sections): Likewise.
991 (elf_i386_get_synthetic_symtab): Likewise.
992 (elf_i386_link_setup_gnu_properties): Likewise.
993 (ELF_TARGET_OS): New.
994 * elf32-mips.c (ELF_TARGET_OS): New.
995 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
996 (ppc_elf_create_got): Updated.
997 (ppc_elf_create_dynamic_sections): Likewise.
998 (ppc_elf_check_relocs): Likewise.
999 (ppc_elf_adjust_dynamic_symbol): Likewise.
1000 (ppc_elf_size_dynamic_sections): Likewise.
1001 (ppc_elf_relocate_section): Likewise.
1002 (ppc_elf_finish_dynamic_sections): Likewise.
1003 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1004 (ELF_TARGET_OS): New.
1005 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1006 (sh_elf_link_hash_table_create): Updated.
1007 (sh_elf_create_dynamic_sections): Likewise.
1008 (allocate_dynrelocs): Likewise.
1009 (sh_elf_size_dynamic_sections): Likewise.
1010 (sh_elf_relocate_section): Likewise.
1011 (sh_elf_finish_dynamic_symbol): Likewise.
1012 (sh_elf_finish_dynamic_sections): Likewise.
1013 (ELF_TARGET_OS): New.
1014 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1016 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1017 (ELF_TARGET_OS): New.
1018 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1019 (elf_x86_64_solaris_arch_bed): Likewise.
1020 (elf_x86_64_nacl_arch_bed): Likewise.
1021 (elf_x86_64_finish_dynamic_sections): Updated.
1022 (elf_x86_64_get_synthetic_symtab): Likewise.
1023 (elf_x86_64_link_setup_gnu_properties): Likewise.
1024 (ELF_TARGET_OS): New.
1025 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1027 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1028 (MIPS_ELF_REL_DYN_NAME): Updated.
1029 (ELF_MIPS_GP_OFFSET): Likewise.
1030 (mips_elf_create_local_got_entry): Likewise.
1031 (mips_elf_allocate_dynamic_relocations): Likewise.
1032 (mips_elf_count_got_symbols): Likewise.
1033 (is_gott_symbol): Likewise.
1034 (mips_elf_calculate_relocation): Likewise.
1035 (mips_elf_create_dynamic_relocation): Likewise.
1036 (_bfd_mips_elf_check_relocs): Likewise.
1037 (allocate_dynrelocs): Likewise.
1038 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1039 (mips_elf_lay_out_got): Likewise.
1040 (mips_elf_set_plt_sym_value): Likewise.
1041 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1042 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1043 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1044 (_bfd_mips_elf_final_link): Likewise.
1045 (_bfd_mips_init_file_header): Likewise.
1046 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1048 (allocate_dynrelocs): Likewise.
1049 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1050 (_bfd_sparc_elf_relocate_section): Likewise.
1051 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1052 (sparc_finish_dyn): Likewise.
1053 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1054 * elfxx-target.h (ELF_TARGET_OS): New.
1055 (elfNN_bed): Add ELF_TARGET_OS.
1056 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1057 (_bfd_x86_elf_link_hash_table_create): Likewise.
1058 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1059 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1060 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1061 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1062 * elfxx-x86.h (elf_x86_target_os): Removed.
1063 (elf_x86_backend_data): Likewise.
1064 (get_elf_x86_backend_data): Likewise.
1065 (elf_x86_link_hash_table): Remove target_os.
1067 2020-06-06 Alan Modra <amodra@gmail.com>
1070 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1071 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1072 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1073 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1074 * elf64-ppc.c: Update throughout for reloc renaming.
1075 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1076 * libbfd.h: Regenerate.
1077 * bfd-in2.h: Regenerate.
1079 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1082 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1085 2020-06-05 Nick Clifton <nickc@redhat.com>
1087 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1090 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1092 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1093 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1094 whether the object can be linked according to it's priv
1095 attributes. The object without any priv spec attributes can
1096 be linked with others. If the first input object doesn't contain
1097 any priv attributes, then we need to copy the setting from the
1098 next input one. Also report more detailed error messages to user.
1100 2020-06-04 Stephen Casner <casner@acm.org>
1102 Extend pdp11-aout symbol table format to accommodate .stab
1103 symbols and implement correct handling of them.
1105 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1106 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1107 normal vs. .stab symbol table type values, replacing N_STAB mask.
1108 (translate_from_native_sym_flags): Determine correct section for
1109 different .stab types.
1110 (translate_to_native_sym_flags): Leave .stab types intact.
1111 (translate_symbol_table): Error if symbol indicates overlay;
1112 store desc field from .stab symbols.
1113 (write_syms): Output desc field with symbol.
1114 (aout_link_check_ar_symbols): Skip .stab symbols.
1115 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1116 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1117 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1118 correctly distinguish .stab symbols and select calculate their
1119 section and value; and copy desc and ovly fields from input symbol
1122 2020-06-04 Stephen Casner <casner@acm.org>
1124 * aoutx.h (translate_symbol_table): Comment had external and
1126 * pdp11.c (translate_symbol_table): Likewise.
1128 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1130 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1131 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1132 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1134 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1137 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1138 in debug section against symbol defined in shared library to 0.
1139 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1140 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1141 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1142 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1143 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1144 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1145 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1146 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1147 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1148 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1149 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1150 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1151 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1152 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1154 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1155 there is non-GOT reference.
1156 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1157 non-alloced sections.
1159 2020-06-03 Stephen Casner <casner@acm.org>
1161 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1163 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1165 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1166 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1167 other size that doesn't qcover the header word.
1168 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1169 string table, and zero it.
1170 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1171 message and set bfd_error on finding an invalid name string offset.
1172 (add_to_stringtab): INLINE -> inline
1173 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1175 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1176 any relocs that could not be recognised.
1177 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1178 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1179 name exists and is long enough, before attempting to see if it is
1181 c3864421222 - Correct case for N_SO being the last symbol.
1182 50455f1ab29 PR 20891 - Handle the case where the main file name
1183 and the directory name are both empty.
1184 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1185 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1186 range string table offsets.
1187 531336e3a0b PR 20909 - Fix off-by-one error in check for an
1188 illegal string offset.
1189 (aout_link_includes_newfunc): Add comment.
1190 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1191 on unexpected relocation type rather than ASSERT.
1193 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1196 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1197 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1199 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1202 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1203 non-alloced sections.
1205 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1207 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1208 dynamic relocations for non SEC_ALLOC sections.
1210 2020-06-03 Gunther Nikl <gnikl@justmail.de>
1212 * aout64.c (BMAGIC, QMAGIC): Do not define.
1213 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1214 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1215 to check the file format.
1216 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1217 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1218 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1220 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1222 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1223 relocations for non SEC_ALLOC sections.
1225 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1227 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1228 * elf32-arm.c (maybe_set_textrel): Removed.
1229 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1230 with _bfd_elf_maybe_set_textrel.
1231 * elf32-csky.c (maybe_set_textrel): Removed.
1232 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1233 with _bfd_elf_maybe_set_textrel.
1234 * elf32-hppa.c (maybe_set_textrel): Removed.
1235 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1236 with _bfd_elf_maybe_set_textrel.
1237 * elf32-lm32.c (maybe_set_textrel): Removed.
1238 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1239 with _bfd_elf_maybe_set_textrel.
1240 * elf32-m32r.c (maybe_set_textrel): Removed.
1241 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1242 with _bfd_elf_maybe_set_textrel.
1243 * elf32-metag.c (maybe_set_textrel): Removed.
1244 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1245 with _bfd_elf_maybe_set_textrel.
1246 * elf32-nds32.c (maybe_set_textrel): Removed.
1247 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1248 with _bfd_elf_maybe_set_textrel.
1249 * elf32-or1k.c (maybe_set_textrel): Removed.
1250 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1251 with _bfd_elf_maybe_set_textrel.
1252 * elf32-ppc.c (maybe_set_textrel): Removed.
1253 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1254 with _bfd_elf_maybe_set_textrel.
1255 * elf32-s390.c (maybe_set_textrel): Removed.
1256 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1257 with _bfd_elf_maybe_set_textrel.
1258 * elf32-sh.c (maybe_set_textrel): Removed.
1259 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1260 with _bfd_elf_maybe_set_textrel.
1261 * elf32-tic6x.c (maybe_set_textrel): Removed.
1262 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1263 with _bfd_elf_maybe_set_textrel.
1264 * elf32-tilepro.c (maybe_set_textrel): Removed.
1265 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1266 with _bfd_elf_maybe_set_textrel.
1267 * elf64-ppc.c (maybe_set_textrel): Removed.
1268 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1269 with _bfd_elf_maybe_set_textrel.
1270 * elf64-s390.c (maybe_set_textrel): Removed.
1271 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1272 with _bfd_elf_maybe_set_textrel.
1273 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1274 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1275 with _bfd_elf_maybe_set_textrel.
1276 * elfnn-riscv.c (maybe_set_textrel): Removed.
1277 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1278 with _bfd_elf_maybe_set_textrel.
1279 * elfxx-sparc.c (maybe_set_textrel): Removed.
1280 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1281 with _bfd_elf_maybe_set_textrel.
1282 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1283 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1284 with _bfd_elf_maybe_set_textrel.
1285 * elfxx-x86.c (maybe_set_textrel): Removed.
1286 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1287 with _bfd_elf_maybe_set_textrel.
1288 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1290 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1293 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1295 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1296 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1297 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1298 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1300 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1301 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1302 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1303 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1304 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1305 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1306 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1307 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1308 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1309 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1310 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1311 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1312 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1313 (elf_backend_copy_indirect_symbol): Likewise.
1314 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1315 (elf_backend_copy_indirect_symbol): Likewise.
1316 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1318 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1321 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1322 * elf32-arm.c (readonly_dynrelocs): Removed.
1323 (maybe_set_textrel): Replace readonly_dynrelocs with
1324 _bfd_elf_readonly_dynrelocs.
1325 * elf32-csky.c (readonly_dynrelocs): Removed.
1326 (maybe_set_textrel): Replace readonly_dynrelocs with
1327 _bfd_elf_readonly_dynrelocs.
1328 * elf32-hppa.c(readonly_dynrelocs): Removed.
1329 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1330 _bfd_elf_readonly_dynrelocs.
1331 (maybe_set_textrel): Likewise.
1332 * elf32-lm32.c (readonly_dynrelocs): Removed.
1333 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1334 with _bfd_elf_readonly_dynrelocs.
1335 (maybe_set_textrel): Likewise.
1336 * elf32-m32r.c (readonly_dynrelocs): Removed.
1337 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1338 with _bfd_elf_readonly_dynrelocs.
1339 (maybe_set_textrel): Likewise.
1340 * elf32-metag.c (readonly_dynrelocs): Removed.
1341 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1342 with _bfd_elf_readonly_dynrelocs.
1343 (maybe_set_textrel): Likewise.
1344 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1345 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1346 with _bfd_elf_readonly_dynrelocs.
1347 * elf32-nds32.c (readonly_dynrelocs): Removed.
1348 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1349 with _bfd_elf_readonly_dynrelocs.
1350 (maybe_set_textrel): Likewise.
1351 * elf32-or1k.c (readonly_dynrelocs): Removed.
1352 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1353 with _bfd_elf_readonly_dynrelocs.
1354 * elf32-ppc.c (readonly_dynrelocs): Removed.
1355 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1356 _bfd_elf_readonly_dynrelocs.
1357 (ppc_elf_adjust_dynamic_symbol): Likewise.
1358 (maybe_set_textrel): Likewise.
1359 * elf32-s390.c (readonly_dynrelocs): Removed.
1360 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1361 with _bfd_elf_readonly_dynrelocs.
1362 (maybe_set_textrel): Likewise.
1363 * elf32-sh.c (readonly_dynrelocs): Removed.
1364 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1365 _bfd_elf_readonly_dynrelocs.
1366 (maybe_set_textrel): Likewise.
1367 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1368 (maybe_set_textrel): Replace readonly_dynrelocs with
1369 _bfd_elf_readonly_dynrelocs.
1370 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1371 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1372 with _bfd_elf_readonly_dynrelocs.
1373 (maybe_set_textrel): Likewise.
1374 * elf64-ppc.c (readonly_dynrelocs): Removed.
1375 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1376 _bfd_elf_readonly_dynrelocs.
1377 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1378 (maybe_set_textrel): Likewise.
1379 * elf64-s390.c (readonly_dynrelocs): Removed.
1380 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1381 with _bfd_elf_readonly_dynrelocs.
1382 (maybe_set_textrel): Likewise.
1383 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1384 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1385 (maybe_set_textrel): Replace readonly_dynrelocs with
1386 _bfd_elf_readonly_dynrelocs.
1387 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1388 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1389 with _bfd_elf_readonly_dynrelocs.
1390 (maybe_set_textrel): Likewise.
1391 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1392 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1393 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1394 (maybe_set_textrel): Likewise.
1395 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1396 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1397 with _bfd_elf_readonly_dynrelocs.
1398 (maybe_set_textrel): Likewise.
1399 * elfxx-x86.c (readonly_dynrelocs): Removed.
1400 (maybe_set_textrel): Replace readonly_dynrelocs with
1401 _bfd_elf_readonly_dynrelocs.
1402 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1404 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1406 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1407 -fsanitize=undefined.
1409 2020-06-03 Alan Modra <amodra@gmail.com>
1413 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1415 (pe_ILF_build_a_bfd): Likewise.
1417 2020-06-03 Alan Modra <amodra@gmail.com>
1420 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1421 core files as well as objects.
1423 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1426 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1427 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1429 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1430 (elf_arc_link_hash_newfunc): Updated.
1431 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1432 (elf32_arm_link_hash_newfunc): Updated.
1433 (elf32_arm_copy_indirect_symbol): Likewise.
1434 (elf32_arm_check_relocs): Likewise.
1435 (readonly_dynrelocs): Likewise.
1436 (allocate_dynrelocs_for_symbol): Likewise.
1437 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1438 (csky_elf_link_hash_newfunc): Updated.
1439 (csky_allocate_dynrelocs): Likewise.
1440 (readonly_dynrelocs): Likewise.
1441 (csky_elf_copy_indirect_symbol): Likewise.
1442 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1443 (hppa_link_hash_newfunc): Updated.
1444 (elf32_hppa_copy_indirect_symbol): Likewise.
1445 (elf32_hppa_hide_symbol): Likewise.
1446 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1447 (allocate_dynrelocs): Likewise.
1448 (elf32_hppa_relocate_section): Likewise.
1449 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1450 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1451 (lm32_elf_link_hash_newfunc): Likewise.
1452 (lm32_elf_link_hash_table_create): Updated.
1453 (readonly_dynrelocs): Likewise.
1454 (allocate_dynrelocs): Likewise.
1455 (lm32_elf_copy_indirect_symbol): Likewise.
1456 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1457 (m32r_elf_link_hash_newfunc): Likewise.
1458 (m32r_elf_link_hash_table_create): Updated.
1459 (m32r_elf_copy_indirect_symbol): Likewise.
1460 (allocate_dynrelocs): Likewise.
1461 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1462 (metag_link_hash_newfunc): Updated.
1463 (elf_metag_copy_indirect_symbol): Likewise.
1464 (readonly_dynrelocs): Likewise.
1465 (allocate_dynrelocs): Likewise.
1466 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1468 (link_hash_newfunc): Updated.
1469 (microblaze_elf_check_relocs): Likewise.
1470 (microblaze_elf_copy_indirect_symbol): Likewise.
1471 (readonly_dynrelocs): Likewise.
1472 (allocate_dynrelocs): Likewise.
1473 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1474 (nds32_elf_link_hash_newfunc): Updated.
1475 (nds32_elf_copy_indirect_symbol): Likewise.
1476 (readonly_dynrelocs): Likewise.
1477 (allocate_dynrelocs): Likewise.
1478 (nds32_elf_check_relocs): Likewise.
1479 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1480 (link_hash_newfunc): Updated.
1481 (nios2_elf32_copy_indirect_symbol): Likewise.
1482 (nios2_elf32_check_relocs): Likewise.
1483 (allocate_dynrelocs): Likewise.
1484 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1485 (or1k_elf_link_hash_newfunc): Updated.
1486 (readonly_dynrelocs): Likewise.
1487 (allocate_dynrelocs): Likewise.
1488 (or1k_elf_copy_indirect_symbol): Likewise.
1489 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1490 (ppc_elf_link_hash_newfunc): Updated.
1491 (ppc_elf_copy_indirect_symbol): Likewise.
1492 (ppc_elf_check_relocs): Likewise.
1493 (readonly_dynrelocs): Likewise.
1494 (ppc_elf_adjust_dynamic_symbol): Likewise.
1495 (allocate_dynrelocs): Likewise.
1496 (ppc_elf_relocate_section): Likewise.
1497 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1498 (link_hash_newfunc): Updated.
1499 (elf_s390_copy_indirect_symbol): Likewise.
1500 (readonly_dynrelocs): Likewise.
1501 (elf_s390_adjust_dynamic_symbol): Likewise.
1502 (allocate_dynrelocs): Likewise.
1503 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1504 (sh_elf_link_hash_newfunc): Updated.
1505 (readonly_dynrelocs): Likewise.
1506 (allocate_dynrelocs): Likewise.
1507 (sh_elf_copy_indirect_symbol): Likewise.
1508 (sh_elf_check_relocs): Likewise.
1509 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1510 (elf32_tic6x_link_hash_newfunc): Likewise.
1511 (elf32_tic6x_link_hash_table_create): Updated.
1512 (readonly_dynrelocs): Likewise.
1513 (elf32_tic6x_check_relocs): Likewise.
1514 (elf32_tic6x_allocate_dynrelocs): Likewise.
1515 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1517 (link_hash_newfunc): Updated.
1518 (tilepro_elf_copy_indirect_symbol): Likewise.
1519 (tilepro_elf_check_relocs): Likewise.
1520 (allocate_dynrelocs): Likewise.
1521 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1522 (ppc64_elf_copy_indirect_symbol): Updated.
1523 (ppc64_elf_check_relocs): Likewise.
1524 (readonly_dynrelocs): Likewise.
1525 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1526 (dec_dynrel_count): Likewise.
1527 (allocate_dynrelocs): Likewise.
1528 (ppc64_elf_relocate_section): Likewise.
1529 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1530 (link_hash_newfunc): Updated.
1531 (elf_s390_copy_indirect_symbol): Likewise.
1532 (readonly_dynrelocs): Likewise.
1533 (allocate_dynrelocs): Likewise.
1534 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1535 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1537 (elfNN_aarch64_link_hash_newfunc): Updated.
1538 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1539 (readonly_dynrelocs): Likewise.
1540 (need_copy_relocation_p): Likewise.
1541 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1542 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1543 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1544 (link_hash_newfunc): Updated.
1545 (riscv_elf_copy_indirect_symbol): Likewise.
1546 (riscv_elf_check_relocs): Likewise.
1547 (readonly_dynrelocs): Likewise.
1548 (allocate_dynrelocs): Likewise.
1549 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1551 (link_hash_newfunc): Updated.
1552 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1553 (_bfd_sparc_elf_check_relocs): Likewise.
1554 (readonly_dynrelocs): Likewise.
1555 (allocate_dynrelocs): Likewise.
1556 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1557 (link_hash_newfunc): Updated.
1558 (tilegx_elf_copy_indirect_symbol): Likewise.
1559 (tilegx_elf_check_relocs): Likewise.
1560 (readonly_dynrelocs): Likewise.
1561 (allocate_dynrelocs): Likewise.
1562 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1563 (readonly_dynrelocs): Likewise.
1564 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1565 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1567 2020-06-01 Alan Modra <amodra@gmail.com>
1569 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1570 command against cmd_length, not the end of record. For
1571 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1572 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1575 2020-05-28 David Faust <david.faust@oracle.com>
1577 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1578 R_BPF_INSN_{32,64} relocations.
1580 2020-05-28 Stephen Casner <casner@acm.org>
1582 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1583 addreses in .long (used in testsuites) and .stab values.
1585 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1588 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1589 Check bfd_link_dll when issue a DT_TEXTREL warning.
1590 * elfxx-x86.c (maybe_set_textrel): Likewise.
1591 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1593 2020-05-26 Nick Clifton <nickc@redhat.com>
1595 * plugin.c (try_load_plugin): Extend error message when a plugin
1598 2020-05-23 Alan Modra <amodra@gmail.com>
1600 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1602 2020-05-22 Alan Modra <amodra@gmail.com>
1605 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1606 attributes from shared libraries, and do not return an error if
1609 2020-05-21 Alan Modra <amodra@gmail.com>
1612 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1614 (_bfd_delete_bfd): Free the copy.
1615 (_bfd_new_bfd): Free nbfd->memory on error.
1617 2020-05-21 Alan Modra <amodra@gmail.com>
1619 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1620 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1621 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1622 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1623 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1624 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1625 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1626 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1627 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1628 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1629 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1630 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1631 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1632 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1633 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1634 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1635 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1636 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1637 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1638 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1640 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
1642 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1643 get_default_version. It is used to find the default version for
1644 the specific extension.
1645 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1646 default_major_version and default_minor_version. Add new bfd_boolean
1647 parameter *use_default_version. Set it to TRUE if we need to call
1648 the callback rps->get_default_version to find the default version.
1649 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1650 the default version in riscv_parsing_subset_version, and then call
1651 riscv_add_subset to add the subset into subset list.
1652 (riscv_parse_prefixed_ext): Likewise.
1653 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1654 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1655 strings rather than characters.
1656 riscv_merge_arch_attr_info): The callback function get_default_version
1657 is only needed for assembler, so set it to NULL int the linker.
1658 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1659 * elfxx-riscv.h: Updated.
1661 2020-05-20 Alan Modra <amodra@gmail.com>
1664 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1665 use bfd_set_filename.
1666 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1667 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1668 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1669 (bfd_create): Likewise.
1670 (_bfd_delete_bfd): Don't free filename.
1671 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1672 return pointer to the copy or NULL on alloc fail.
1673 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1674 result of bfd_set_filename.
1675 * bfd-in2.h: Regenerate.
1677 2020-05-20 Alan Modra <amodra@gmail.com>
1680 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1681 section size against file size.
1682 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1684 2020-05-19 Gunther Nikl <gnikl@justmail.de>
1687 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1688 and memset when allocating memory for the sections_being_created
1691 2020-05-19 Stafford Horne <shorne@gmail.com>
1693 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1695 (or1k_elf_relocate_section): Access srelgot via
1696 htab->root.srelgot. Add assertions for srelgot->contents.
1697 Introduce local variable for srelgot to not reuse global
1699 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1700 (or1k_set_got_and_rela_sizes): New function.
1701 (or1k_initial_exec_offset): New function.
1702 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1703 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1705 (or1k_elf_check_relocs): Use OR to set TLS access.
1706 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1708 (or1k_elf_size_dynamic_sections): Use
1709 or1k_set_got_and_rela_sizes to set sizes.
1710 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1711 (TCB_SIZE): New macro.
1712 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1713 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1714 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1715 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1716 (tpoff): Add dynamic boolean argument.
1717 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1719 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1721 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1722 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1723 cases with BFD_RELOC_AARCH64_JUMP26.
1724 (elfNN_aarch64_check_relocs): Likewise.
1726 2020-05-19 Alan Modra <amodra@gmail.com>
1728 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1729 bfd_get_filename rather than accessing bfd->filename directly.
1730 * aout-target.h (MY (object_p)): Likewise.
1731 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1732 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1733 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1734 (_bfd_archive_bsd44_construct_extended_name_table),
1735 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1736 (_bfd_bsd_write_armap): Likewise.
1737 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1738 * cache.c (bfd_open_file): Likewise.
1739 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1740 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1741 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1742 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1743 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1744 * elf32-nds32.c (nds32_elf_output_symbol_hook),
1745 (patch_tls_desc_to_ie): Likewise.
1746 * elf32-spu.c (sort_bfds, print_one_overlay_section),
1747 (spu_elf_auto_overlay): Likewise.
1748 * elf64-hppa.c (elf_hppa_final_link): Likewise.
1749 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1750 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1751 * elflink.c (bfd_elf_size_dynamic_sections),
1752 (elf_link_input_bfd): Likewise.
1753 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1754 * mach-o.c (bfd_mach_o_follow_dsym),
1755 (bfd_mach_o_close_and_cleanup): Likewise.
1756 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1757 (find_separate_debug_file, get_build_id_name): Likewise.
1758 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1759 * plugin.c (bfd_plugin_open_input): Likewise.
1760 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1761 * som.c (som_write_armap): Likewise.
1762 * srec.c (srec_write_record, srec_write_symbols): Likewise.
1763 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1764 (_bfd_vms_lib_write_archive_contents): Likewise.
1765 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1767 2020-05-19 Alan Modra <amodra@gmail.com>
1770 * bfdio.c (_bfd_real_fopen): Typo fix.
1772 2020-05-18 Nick Clifton <nickc@redhat.com>
1775 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1776 for the sections_being_created array.
1778 2020-05-18 Alan Modra <amodra@gmail.com>
1780 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1781 they can be freed without also freeing internal_relocs.
1783 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1786 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1787 separators into DOS style when creating a WIN32 fullpath.
1789 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
1791 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
1792 to initialize RISC-V tdata.
1794 2020-05-12 Gunther Nikl <gnikl@justmail.de>
1796 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1799 2020-05-11 Alan Modra <amodra@gmail.com>
1801 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1803 2020-05-11 Alan Modra <amodra@gmail.com>
1805 * elf64-ppc.c: Rename powerxx to power10 throughout.
1807 2020-05-11 Alan Modra <amodra@gmail.com>
1810 * coffgen.c (coff_get_normalized_symtab): Check that buffer
1811 contains required number of auxents before processing any auxent.
1812 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1813 file name from auxents for PE.
1815 2020-05-04 Gunther Nikl <gnikl@justmail.de>
1817 * aout-cris.c (DEFAULT_ARCH): Delete define.
1818 (MY_set_arch_mach): Likewise.
1819 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1821 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1822 of r_type before the shift.
1824 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
1827 * elfnn-aarch64.c (group_sections): Copy implementation from
1830 2020-05-01 Alan Modra <amodra@gmail.com>
1833 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1834 accessing root.u.def of symbols. Also check root.u.def.section
1835 is non-NULL. Reverse tests so as to make the logic positive.
1837 2020-05-01 Alan Modra <amodra@gmail.com>
1840 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1841 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1843 2020-05-01 Alan Modra <amodra@gmail.com>
1846 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1847 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1848 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1849 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1850 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1851 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1852 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1853 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1854 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1855 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1857 2020-05-01 Alan Modra <amodra@gmail.com>
1860 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1861 from shared libraries.
1863 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1865 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1866 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1867 equals 0. Report overflow when the result has negative sign but
1868 all significant bits are zero.
1870 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1872 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1873 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1875 2020-04-28 Alan Modra <amodra@gmail.com>
1877 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1878 Emit warning message.
1880 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1882 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1883 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1884 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1885 to x86_64_pe_big_vec as it not a big-endian format.
1886 (vec i386_pe_big_vec): New.
1887 * configure.ac: Likewise.
1888 * targets.c: Likewise.
1889 * configure: Regenerate.
1890 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1891 COFF_WITH_PE_BIGOBJ): New.
1892 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1894 (x86_64_pe_be_vec): Moved.
1896 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1898 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1899 * elf.c (elfcore_grok_arc_v2): New function.
1900 (elfcore_grok_note): Call the new function to handle the corresponding
1902 (elfcore_write_arc_v2): New function.
1903 (elfcore_write_register_note): Call the new function to handle the
1904 corresponding pseudo-sections.
1906 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1909 * bfd-in2.h: Regenerated.
1910 * elf32-xtensa.c (elf_howto_table): New entries for
1911 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1912 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1913 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1914 R_XTENSA_NDIFF{8,16,32}.
1915 * libbfd.h (bfd_reloc_code_real_names): Add names for
1916 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1917 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1918 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1919 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1921 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1924 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1927 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1930 * elf-bfd.h (elf_backend_data): Add
1931 elf_backend_strip_zero_sized_dynamic_sections.
1932 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1933 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1935 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1937 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1939 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1941 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1943 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1945 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1947 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1949 2020-04-21 Nick Clifton <nickc@redhat.com>
1951 * po/sr.po: Updated Serbian translation.
1953 2020-04-21 Alan Modra <amodra@gmail.com>
1955 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
1958 2020-04-20 Stephen Casner <casner@acm.org>
1960 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
1961 causing globals from linker script to be treated as debug symbols.
1962 (translate_symbol_table): Don't sign-extend symbol values from 16
1963 to 64 bits in nm output.
1965 2020-04-20 Alan Modra <amodra@gmail.com>
1967 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
1969 2020-04-18 Alan Modra <amodra@gmail.com>
1971 * section.c (bfd_is_const_section): Correct test for special
1973 * bfd-in2.h: Regenerate.
1975 2020-04-17 Alan Modra <amodra@gmail.com>
1978 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
1981 2020-04-16 Nick Clifton <nickc@redhat.com>
1984 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
1985 abort with a more helpful error message.
1987 2020-04-16 Alan Modra <amodra@gmail.com>
1990 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
1993 2020-04-15 Fangrui Song <maskray@google.com>
1996 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
1997 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
1998 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
1999 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2000 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2001 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2002 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2003 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2004 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2005 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2006 * elflink.c (elf_link_output_extsym): Likewise.
2007 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2009 2020-04-15 Alan Modra <amodra@gmail.com>
2012 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2013 pointer into strings that may be freed for section name, always
2014 allocate a new string.
2016 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2017 Jan W. Jagersma <jwjagersma@gmail.com>
2019 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2020 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2021 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2022 (_bfd_go32_mkobject): New functions.
2023 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2024 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2025 (go32exe_mkobject): Call _bfd_go32_mkobject.
2026 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2027 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2029 (coff_write_relocs): Enable extended reloc counter code if
2030 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2031 (coff_write_object_contents): Likewise. Pad section headers
2032 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2033 instead of coff_swap_scnhdr_out.
2034 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2035 enable extended reloc counter.
2036 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2037 Declare with ATTRIBUTE_UNUSED.
2038 * libcoff-in.h: (struct coff_tdata): New field go32.
2040 * libcoff.h: Regenerate.
2042 2020-04-14 Fangrui Song <maskray@google.com>
2045 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2048 2020-04-14 Stephen Casner <casner@acm.org>
2051 * pdp11.c: Add implementation of --imagic option.
2052 (adjust_o_magic): Fix objcopy --extract-symbol test.
2053 * libaout.h (enum aout_magic): Add i_magic.
2055 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2056 Nick Clifton <nickc@redhat.com>
2058 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2060 <default>: Error rather than abort.
2062 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2065 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2066 relocation section from section group.
2068 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2070 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2071 bfd->origin to file offset.
2072 * bfdwin.c (bfd_get_file_window): Likewise.
2073 * bfd.c: Clarify the use of the bfd->origin field.
2074 * bfd-in2.h: Regenerate.
2075 * coff-i386.c: Don't include go32exe.h. Allow overriding
2076 coff_write_object_contents via COFF_WRITE_CONTENTS.
2077 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2078 (go32exe_write_object_contents): New functions.
2079 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2080 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2081 (create_go32_stub): Remove check for 2k size limit. Read stub
2082 from go32exe_temp_stub if present.
2083 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2084 copy variable-length stub.
2085 (go32_check_format): Read stub to go32exe_temp_stub, set
2086 origin, return go32exe_cleanup.
2087 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2088 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2089 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2090 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2091 Remove functions and their associated #defines.
2092 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2093 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2094 Rename field go32stub to stub.
2095 * libcoff.h: Regenerate.
2096 * coff-stgo32.c (go32_check_format): Rename to...
2097 (go32exe_check_format): ...this.
2098 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2099 (go32exe_copy_private_bfd_data): ...this.
2100 (stub_bytes): Rename to...
2101 (go32exe_default_stub): ...this.
2102 (create_go32_stub): Rename to...
2103 (go32exe_create_stub): ...this.
2104 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2107 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2111 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2112 relocation to R_386_32 for relocation against non-preemptible
2114 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2115 allocate dynamic relocation for non-preemptible absolute symbol.
2116 (elf_i386_relocate_section): Pass sec to
2117 GENERATE_DYNAMIC_RELOCATION_P.
2118 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2119 (elf_x86_64_convert_load_reloc): Covert load relocation to
2120 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2121 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2122 for non-preemptible absolute symbol if they overflow.
2123 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2124 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2125 symbol. Don't allocate dynamic relocation for non-preemptible
2127 (elf_x86_64_relocate_section): Don't generate relative relocation
2128 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2129 to GENERATE_DYNAMIC_RELOCATION_P.
2130 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2131 against non-preemptible absolute symbol.
2132 (_bfd_elf_x86_valid_reloc_p): New function.
2133 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2135 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2136 argument. Don't generate dynamic relocation against
2137 non-preemptible absolute symbol.
2138 (ABS_SYMBOL_P): New.
2139 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2140 against non-preemptible absolute symbol.
2142 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2143 (_bfd_elf_x86_valid_reloc_p): New.
2145 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2148 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2149 address in the GOT if in thumb only mode.
2151 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2153 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2155 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2157 * mmo.c (mmo_scan): Create .text section only when needed, not
2160 2020-03-31 Alan Modra <amodra@gmail.com>
2162 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2165 2020-03-31 Alan Modra <amodra@gmail.com>
2167 * vms-alpha.c (image_write): Check bounds for sections without
2168 contents too. Error on non-zero write to section without
2170 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2172 2020-03-31 Alan Modra <amodra@gmail.com>
2174 * tekhex.c (pass_over): Check is_eof before reading buffer.
2176 2020-03-30 Nick Clifton <nickc@redhat.com>
2179 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2180 field to timestamp and make it an integer.
2181 * libcoff.h: Regenerate.
2182 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2183 field in the pe_data structure rather than the insert_timestamp
2186 2020-03-30 Alan Modra <amodra@gmail.com>
2189 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2192 2020-03-26 Nick Clifton <nickc@redhat.com>
2194 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2195 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2197 * libbfd.h: Regenerate.
2199 2020-03-26 Alan Modra <amodra@gmail.com>
2201 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2203 2020-03-26 Alan Modra <amodra@gmail.com>
2205 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2207 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2209 2020-03-25 Nick Clifton <nickc@redhat.com>
2211 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2213 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2214 * libbfd.h: Regenerate.
2216 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2218 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2219 correct field name in the output string.
2221 2020-03-25 Alan Modra <amodra@gmail.com>
2224 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2225 for SHT_NOBITS section if first in segment.
2227 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2230 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2231 (_bfd_elf_get_symbol_version_string): This.
2232 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2233 (_bfd_elf_get_symbol_version_string): This.
2234 (bfd_elf_print_symbol): Pass TRUE to
2235 _bfd_elf_get_symbol_version_string.
2236 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2237 bfd_boolean argument.
2238 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2239 * targets.c (_bfd_get_symbol_version_string): Likewise.
2240 (bfd_get_symbol_version_string): Likewise.
2241 * bfd-in2.h: Regenerated.
2243 2020-03-24 Nick Clifton <nickc@redhat.com>
2244 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2247 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2250 2020-03-24 Nick Clifton <nickc@redhat.com>
2253 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2254 segment to use for PT_GNU_RELRO, ignore empty sections in a
2255 segment's current list.
2257 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2260 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2262 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2265 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2266 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2267 on the previous _bfd_elf_get_symbol_version_string.
2268 (_bfd_elf_get_symbol_version_string): Use it.
2270 2020-03-24 Alan Modra <amodra@gmail.com>
2272 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2273 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2276 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2278 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2280 2020-03-23 Alan Modra <amodra@gmail.com>
2282 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2283 symbol count. Allocate an extra byte to ensure name strings
2284 are terminated. Sanity check name offsets. Release memory on
2287 2020-03-23 Alan Modra <amodra@gmail.com>
2289 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2290 field hasn't been read. Remove unnecessary casts.
2292 2020-03-22 Alan Modra <amodra@gmail.com>
2294 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2295 enough to read number of symbols.
2297 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2299 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2300 (EXECUTABLE_SUFFIX): Likewise.
2301 * config.in: Regenerated.
2302 * configure: Likewise.
2303 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2304 _bfd_generic_close_and_cleanup.
2305 (plugin_list_entry): Remove resolution_file, resolution_option,
2306 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2307 lto_wrapper, gcc_env and initialized,
2308 (need_lto_wrapper_p): Removed.
2309 (get_lto_wrapper): Likewise.
2310 (setup_lto_wrapper_env): Likewise.
2311 (register_all_symbols_read): Likewise.
2312 (egister_cleanup): Likewise.
2313 (get_symbols): Likewise.
2314 (add_input_file): Likewise.
2315 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2316 (add_symbols): Updated.
2317 (try_claim): Likewise.
2318 (try_load_plugin): Likewise.
2319 (bfd_plugin_canonicalize_symtab): Likewise.
2320 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2321 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2323 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2326 * plugin.c (plugin_list_entry): Add has_symbol_type.
2327 (add_symbols_v2): New function.
2328 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2329 provides symbol type.
2330 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2331 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2334 2020-03-20 Alan Modra <amodra@gmail.com>
2336 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2337 enough to read number of symbols.
2339 2020-03-20 Alan Modra <amodra@gmail.com>
2341 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2342 backend functions for NULL before calling.
2343 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2344 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2345 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2346 * elfnn-ia64.c (ignore_errors): New function.
2347 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2349 2020-03-19 Nick Clifton <nickc@redhat.com>
2352 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2353 location of the varinfo in the unit's debug info data. Change the
2354 type of the stack field to a boolean.
2355 (lookup_var_by_offset): New function. Returns the varinfo
2356 structure for the variable described at the given offset in the
2358 (scan_unit_for_symbols): Add support for variables which have the
2359 DW_AT_specification attribute.
2361 2020-03-19 Nick Clifton <nickc@redhat.com>
2364 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2367 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2369 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2371 2020-03-18 Nick Clifton <nickc@redhat.com>
2374 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2375 memory access when processing a corrupt secondary reloc section.
2377 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2379 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2380 instead of calling abort.
2381 * elf32-csky.c (csky_build_one_stub): Likewise.
2382 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2383 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2384 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2385 * elf32-metag.c (metag_build_one_stub): Likewise.
2386 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2387 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2388 (ppc_size_one_stub): Likewise.
2389 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2391 2020-03-17 Nick Clifton <nickc@redhat.com>
2394 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2395 with error messages.
2397 2020-03-17 Nick Clifton <nickc@redhat.com>
2400 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2401 free. Add free on another failure path.
2403 2020-03-16 Alan Modra <amodra@gmail.com>
2406 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2407 we have a non-zero section count. Do lma comparison in octets.
2409 2020-03-16 Alan Modra <amodra@gmail.com>
2411 * vms-alpha.c (dst_restore_location): Validate index into
2412 dst_ptr_offsets array before accessing. Return status.
2413 (dst_retrieve_location): Similarly, making "loc" parameter a
2414 pointer to return value.
2415 (_bfd_vms_slurp_etir): Update calls to above functions.
2417 2020-03-14 Kamil Rytarowski <n54@gmx.com>
2419 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2421 * configure: Regenerated.
2423 2020-03-14 Alan Modra <amodra@gmail.com>
2425 * section.c (BFD_FAKE_SECTIONS): Formatting.
2426 * bfd-in2.h: Regenerate.
2428 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2430 * elf.c (elfcore_grok_netbsd_note): Add support for
2431 NT_NETBSDCORE_LWPSTATUS notes.
2433 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2435 * bfd-in2.h: Regenerate.
2436 * section.c (asection): Add already_assigned field.
2437 (BFD_FAKE_SECTION): Add default initializer for it.
2438 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2439 * elf32-arm.c (arm_build_one_stub): Add support for
2440 non_contiguous_regions.
2441 * elf32-csky.c (csky_build_one_stub): Likewise.
2442 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2443 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2444 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2445 * elf32-metag.c (metag_build_one_stub): Likewise.
2446 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2447 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2448 (ppc_size_one_stub): Likewise.
2449 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2450 * elflink.c (elf_link_input_bfd): Likewise.
2452 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2455 * elf-linker-x86.h (elf_linker_x86_params): Add
2456 static_before_all_inputs and has_dynamic_linker.
2457 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2458 dynamic input objects if -static is passed at command-line
2459 before all input files without --dynamic-linker unless
2460 --no-dynamic-linker is used.
2462 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2464 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2466 2020-03-13 Christian Eggers <ceggers@gmx.de>
2468 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2469 "p_paddr" from "at".
2470 * elfcode.h (bfd_from_remote_memory): Add units to several
2471 parameters. New local "opb". Fix usage of p_align. Fix
2472 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2473 call of target_read_memory.
2474 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2475 calculation of "offset" and "output_offset".
2476 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2477 from "offset" and fix calculation of "end" from "vma+size". Fix
2478 comparison between "sh_addr" and "vma"/"output_offset".
2479 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2480 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2482 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2483 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2484 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2485 assignment of p_paddr from phdr_lma. Fix comparison between
2486 "lma+size" and "next->lma".
2487 (elf_sort_segments): Fix assignment from p_paddr to lma.
2488 (assign_file_positions_for_load_sections): Add unit (bytes) to
2489 local "align". Fix calculation of local "off_adjust". Fix
2490 calculation of local "filehdr_vaddr".
2491 (assign_file_positions_for_non_load_sections): New local "opb".
2492 Fix calculation of "end" from "p_size". Fix comparison between
2493 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2494 from "end" and "p_vaddr".
2495 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2496 vma. Fix assignment to p_paddr from lma. Fix comparison between
2497 p_paddr and lma. Fix assignment to p_paddr from lma.
2498 * merge.c (sec_merge_emit): New local "opb". Convert
2499 "alignment_power" to octets.
2500 (_bfd_add_merge_section): New locals "alignment_power" and
2501 "opb". Fix comparison between "alignment_power" and
2503 (_bfd_merge_sections): New local "opb". Divide size by opb
2504 before checking align mask.
2506 2020-03-13 Christian Eggers <ceggers@gmx.de>
2508 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2509 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2511 (_bfd_elf_make_section_from_phdr): Similarly.
2512 (elf_fake_sections): Fix calculation of
2513 Elf_Internal_shdr::sh_addr from section VMA.
2514 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2516 (assign_file_positions_for_load_sections): Fix calculations of
2517 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2518 comparison between program header address and section LMA.
2519 (assign_file_positions_for_non_load_sections): Likewise.
2520 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2521 (IS_CONTAINED_BY_VMA): Add parameter opb.
2522 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2523 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2524 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2525 Fix calculations of p_addr_valid and p_vaddr_offset.
2526 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2527 with octets per byte when comparing against p_vaddr.
2529 2020-03-11 Alan Modra <amodra@gmail.com>
2531 * som.c (setup_sections): Sanity check subspace.name.
2533 2020-03-11 Alan Modra <amodra@gmail.com>
2535 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2537 2020-03-10 Alan Modra <amodra@gmail.com>
2540 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2543 2020-03-09 Alan Modra <amodra@gmail.com>
2545 * wasm-module.c (wasm_scan): Sanity check file name length
2546 before allocating memory. Move common section setup code. Do
2547 without bfd_tell to calculate section size.
2549 2020-03-06 Nick Clifton <nickc@redhat.com>
2551 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2552 with error messages and failure return values.
2554 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2556 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2557 relocation sections for any removed reference to a dynamic symbol.
2559 2020-03-05 Nick Clifton <nickc@redhat.com>
2561 * elf-bfd.h (struct elf_backend_data): Add new fields:
2562 init_secondary_reloc_section, slurp_secondary_reloc_section,
2563 write_secondary_reloc_section.
2564 (_bfd_elf_init_secondary_reloc_section): Prototype.
2565 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2566 (_bfd_elf_write_secondary_reloc_section): Prototype.
2567 * elf.c ( bfd_section_from_shdr): Invoke the new
2568 init_secondary_reloc_section backend function, if defined, when a
2569 second reloc section is encountered.
2570 (swap_out_syms): Invoke the new symbol_section_index function, if
2571 defined, when computing the section index of an OS/PROC specific
2573 (_bfd_elf_init_secondary_reloc_section): New function.
2574 (_bfd_elf_slurp_secondary_reloc_section): New function.
2575 (_bfd_elf_write_secondary_reloc_section): New function.
2576 (_bfd_elf_copy_special_section_fields): New function.
2577 * elfcode.h (elf_write_relocs): Invoke the new
2578 write_secondary_relocs function, if defined, in order to emit
2580 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2581 function, if defined, in order to read in secondary relocs.
2582 * elfxx-target.h (elf_backend_copy_special_section_fields):
2583 Provide a non-NULL default definition.
2584 (elf_backend_init_secondary_reloc_section): Likewise.
2585 (elf_backend_slurp_secondary_reloc_section): Likewise.
2586 (elf_backend_write_secondary_reloc_section): Likewise.
2587 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2589 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2590 * configure: Regenerate.
2592 2020-03-05 Alan Modra <amodra@gmail.com>
2594 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2595 against file size before allocating memory. Use bfd_alloc rather
2596 than bfd_zalloc for carsym/strings memory.
2598 2020-03-04 Alan Modra <amodra@gmail.com>
2600 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2601 sh_addr mod sh_addalign is zero.
2603 2020-03-04 Alan Modra <amodra@gmail.com>
2605 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2607 2020-03-03 Alan Modra <amodra@gmail.com>
2609 * format.c (struct bfd_preserve): Add cleanup field.
2610 (bfd_preserve_save): Add cleanup param and save.
2611 (bfd_preserve_restore): Return cleanup.
2612 (bfd_preserve_finish): Call the cleanup for the discarded match.
2613 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2614 and clear when preserving a match. Restore cleanup too when
2615 restoring that match.
2617 2020-03-02 Alan Modra <amodra@gmail.com>
2619 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2620 * hpux-core.c (hpux_core_core_file_p): Update prototype.
2621 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2622 (core_sco5_vec): Correct initialisers.
2624 2020-03-02 Alan Modra <amodra@gmail.com>
2626 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2627 * aix5ppc-core.c (xcoff64_core_p): Likewise.
2628 * cisco-core.c (cisco_core_file_validate): Likewise.
2629 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2630 * hpux-core.c (hpux_core_core_file_p): Likewise.
2631 * irix-core.c (irix_core_core_file_p): Likewise.
2632 * lynx-core.c (lynx_core_file_p): Likewise.
2633 * netbsd-core.c (netbsd_core_file_p): Likewise.
2634 * osf-core.c (osf_core_core_file_p): Likewise.
2635 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2636 * sco5-core.c (sco5_core_file_p): Likewise.
2638 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
2640 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2642 2020-03-02 Alan Modra <amodra@gmail.com>
2644 * targets.c (bfd_cleanup): New typedef.
2645 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2646 * libbfd-in.h (_bfd_no_cleanup): Define.
2647 * format.c (bfd_reinit): Add cleanup parameter, call it.
2648 (bfd_check_format_matches): Set cleanup from _bfd_check_format
2649 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
2650 * aout-target.h (callback, object_p): Return bfd_cleanup.
2651 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2652 * archive.c (bfd_generic_archive_p): Likewise.
2653 * binary.c (binary_object_p): Likewise.
2654 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2655 * coff-ia64.c (ia64coff_object_p): Likewise.
2656 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2657 * coff-sh.c (coff_small_object_p): Likewise.
2658 * coff-stgo32.c (go32_check_format): Likewise.
2659 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2660 (xcoff64_core_p): Likewise.
2661 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2662 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2663 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2664 * elfcode.h (elf_object_p): Likewise.
2665 * elfcore.h (elf_core_file_p): Likewise.
2666 * i386msdos.c (msdos_object_p): Likewise.
2667 * ihex.c (ihex_object_p): Likewise.
2668 * libaout.h (some_aout_object_p): Likewise.
2669 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2670 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2671 * libbfd.c (_bfd_dummy_target): Likewise.
2672 * libcoff-in.h (coff_object_p): Likewise.
2673 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2674 (bfd_mach_o_arm64_core_p): Likewise.
2675 * mach-o-arm.c (bfd_mach_o_arm_object_p),
2676 (bfd_mach_o_arm_core_p): Likewise.
2677 * mach-o-i386.c (bfd_mach_o_i386_object_p),
2678 (bfd_mach_o_i386_core_p): Likewise.
2679 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2680 (bfd_mach_o_x86_64_core_p): Likewise.
2681 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2682 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2683 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2684 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2685 * mmo.c (mmo_object_p): Likewise.
2686 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2687 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2688 (pe_bfd_object_p): Likewise.
2689 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2690 * ppcboot.c (ppcboot_object_p): Likewise.
2691 * rs6000-core.c (rs6000coff_core_p): Likewise.
2692 * som.c (som_object_setup, som_object_p): Likewise.
2693 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2694 * tekhex.c (tekhex_object_p): Likewise.
2695 * vms-alpha.c (alpha_vms_object_p): Likewise.
2696 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2697 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2698 * wasm-module.c (wasm_object_p): Likewise.
2699 * xsym.c (bfd_sym_object_p): Likewise.
2700 * xsym.h (bfd_sym_object_p): Likewise.
2701 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2703 * pdp11.c (some_aout_object_p): Likewise.
2704 * plugin.c (register_ld_plugin_object_p): Update object_p
2706 * plugin.h (register_ld_plugin_object_p): Likewise.
2707 * bfd-in2.h: Regenerate.
2708 * libbfd.h: Regenerate.
2709 * libcoff.h: Regenerate.
2711 2020-03-02 Alan Modra <amodra@gmail.com>
2713 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2714 applicable section flags.
2715 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2716 (mips_ecoff_bele_vec): Likewise.
2717 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2719 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2720 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2722 2020-03-02 Alan Modra <amodra@gmail.com>
2724 * elf32-m32r.c (m32r_elf_section_flags): New function.
2725 (elf_backend_section_flags): Define.
2726 * elf32-nds32.c (nds32_elf_section_flags): New function.
2727 (elf_backend_section_flags): Define.
2728 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2729 .sbss and .sdata sections.
2730 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2731 for SHF_V850_GPREL sections.
2732 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2734 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2735 for SHF_PARISC_SHORT sections.
2736 * elf64-ppc.c (ppc64_elf_section_flags): New function.
2737 (elf_backend_section_flags): Define.
2738 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2739 for SHF_MIPS_GPREL sections. Delete FIXME.
2741 2020-03-02 Alan Modra <amodra@gmail.com>
2743 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2744 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2745 calling elf_backend_section_flags with adjusted params. Use
2746 newsect->flags past that point.
2747 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2749 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2750 to have their type overridden, and all sh_flags but processor and
2752 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2753 * elf32-mep.c (mep_elf_section_flags): Likewise.
2754 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2755 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2756 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2757 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2758 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2759 stub BFD and non-aarch64 input files when scanning for stubs.
2761 2020-03-02 Alan Modra <amodra@gmail.com>
2763 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2764 limit to decompressed element size.
2766 2020-03-02 Alan Modra <amodra@gmail.com>
2768 * vms-lib.c (vms_traverse_index): Add recur_count param and
2769 update calls. Fail on excessive recursion.
2771 2020-03-02 Alan Modra <amodra@gmail.com>
2773 * vms-alpha.c (vms_get_remaining_object_record): Use
2774 bfd_realloc_or_free rather than bfd_realloc.
2775 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2776 (dst_define_location, parse_module): Likewise, and check realloc
2777 return status before using memory. Return status from function
2778 adjusting all callers.
2780 2020-02-28 Alan Modra <amodra@gmail.com>
2782 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2784 2020-02-28 Alan Modra <amodra@gmail.com>
2786 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2787 Remove duplicate undersize check.
2789 2020-02-27 Alan Modra <amodra@gmail.com>
2792 * mmo.c (mmo_scan): Set SEC_DATA for .data.
2794 2020-02-27 Alan Modra <amodra@gmail.com>
2797 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2798 (coff_section_type): Adjust comment.
2799 (decode_section_type): Likewise. Call coff_section_type before
2800 decode_section_type.
2801 (bfd_decode_symclass): Use 'c' for common sections other than
2804 2020-02-27 Alan Modra <amodra@gmail.com>
2806 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2809 2020-02-27 Alan Modra <amodra@gmail.com>
2811 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2812 if file is an archive element.
2813 * bfd-in2.h: Regenerate.
2815 2020-02-26 Alan Modra <amodra@gmail.com>
2817 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2818 bfd_set_error on failing test. Don't bother changing bfd_error on
2819 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2820 Check sym name is within string buffer. Use size_t for some vars.
2821 (do_slurp_coff_armap): Use size_t for some variables, fix size of
2822 int_buf. Don't change bfd_error on file read error. Use
2823 _bfd_mul_overflow when calculating carsym buffer size. Reorder
2824 calculations to catch overflows before they occur. malloc and
2825 free raw armap rather than using bfd_alloc. Read raw armap before
2826 allocating carsym+strings buffer.
2827 (_bfd_slurp_extended_name_table): Localize variables. Check
2828 name size against file size.
2830 2020-02-26 Alan Modra <amodra@gmail.com>
2832 * vms-lib.c (vms_lib_read_index): Release correct buffer.
2834 2020-02-26 Alan Modra <amodra@gmail.com>
2836 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2837 malloc. Check for NULL return from bfd_malloc.
2838 (rx_table_find, rx_table_map): Likewise.
2839 (rx_set_section_contents): Check bfd_alloc return.
2840 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2842 2020-02-26 Alan Modra <amodra@gmail.com>
2844 * aoutx.h: Indent labels correctly. Format error strings.
2845 * archive.c: Likewise.
2846 * archive64.c: Likewise.
2847 * coff-arm.c: Likewise.
2848 * coff-rs6000.c: Likewise.
2849 * coff-stgo32.c: Likewise.
2850 * cpu-arm.c: Likewise.
2851 * dwarf2.c: Likewise.
2852 * elf-ifunc.c: Likewise.
2853 * elf-properties.c: Likewise.
2854 * elf-s390-common.c: Likewise.
2855 * elf-strtab.c: Likewise.
2857 * elf32-arm.c: Likewise.
2858 * elf32-bfin.c: Likewise.
2859 * elf32-cr16.c: Likewise.
2860 * elf32-csky.c: Likewise.
2861 * elf32-i386.c: Likewise.
2862 * elf32-m68k.c: Likewise.
2863 * elf32-msp430.c: Likewise.
2864 * elf32-nds32.c: Likewise.
2865 * elf32-nios2.c: Likewise.
2866 * elf32-pru.c: Likewise.
2867 * elf32-xtensa.c: Likewise.
2868 * elf64-ia64-vms.c: Likewise.
2869 * elf64-x86-64.c: Likewise.
2870 * elfcode.h: Likewise.
2871 * elfcore.h: Likewise.
2872 * elflink.c: Likewise.
2873 * elfnn-aarch64.c: Likewise.
2874 * elfnn-ia64.c: Likewise.
2875 * elfnn-riscv.c: Likewise.
2876 * elfxx-mips.c: Likewise.
2877 * elfxx-sparc.c: Likewise.
2878 * elfxx-x86.c: Likewise.
2879 * i386lynx.c: Likewise.
2880 * merge.c: Likewise.
2881 * pdp11.c: Likewise.
2882 * plugin.c: Likewise.
2883 * reloc.c: Likewise.
2885 2020-02-26 Alan Modra <amodra@gmail.com>
2888 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2890 (bfd_elf_add_dt_needed_tag): Declare.
2891 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2892 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2893 from elf_add_dt_needed_tag. Remove soname and doit param.
2894 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2895 to see whether as-needed lib is already loaded, use dyn_loaded
2896 list instead. When saving and restoring around as-needed lib
2897 handle possibility that dynstr has not been initialised. Don't
2898 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2899 Mark libs loaded via DT_NEEDED entries of other libs with
2900 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2902 (elf_link_check_versioned_symbol): Remove now unneccesary
2903 DYNAMIC check when traversing dyn_loaded list.
2905 2020-02-26 Alan Modra <amodra@gmail.com>
2907 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2909 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2912 * plugin.c (need_lto_wrapper_p): New.
2913 (bfd_plugin_set_program_name): Add an int argument to set
2915 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2917 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2919 2020-02-24 Alan Modra <amodra@gmail.com>
2921 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2923 2020-02-24 Alan Modra <amodra@gmail.com>
2925 * vms-lib.c (struct carsym_mem): Add limit.
2926 (vms_add_index): Heed limit.
2927 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2928 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2929 Always return actual number read.
2930 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2931 assertion with error exit.
2933 2020-02-22 Alan Modra <amodra@gmail.com>
2936 * elf.c (assign_file_positions_for_load_sections): Continue linking
2937 on "PHDR segment not covered by LOAD segment" errors.
2939 2020-02-21 Alan Modra <amodra@gmail.com>
2941 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2943 (bfd_mach_o_canonicalize_reloc): Likewise.
2944 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2945 counts and offsets against file size.
2946 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2947 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2948 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2949 against file size. Delete symbol table error message.
2950 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2952 (bfd_mach_o_read_symtab): Likewise.
2953 (bfd_mach_o_read_command): Pass file size.
2954 (bfd_mach_o_scan): Sanity check command count against file size.
2956 2020-02-21 Alan Modra <amodra@gmail.com>
2959 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
2960 "text", "data" and "bss" section pointer vars. Don't update
2961 section size, just exec header sizes.
2962 (adjust_sizes_and_vmas): Don't update text section size. Set
2963 initial exec header a_text. Print exec headers sizes.
2964 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
2965 (adjust_sizes_and_vmas): Similarly. Formatting.
2966 (final_link): Correct final file extension.
2968 2020-02-20 Nick Clifton <nickc@redhat.com>
2970 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
2972 * elfxx-target.h (elf_backend_symbol_section_index): Provide
2974 (elfNN_bed): Initialise the symbol_section_index field.
2975 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
2976 OS and PROC specific section indicies. Warn if converting other
2977 reserved incidies to SHN_ABS.
2979 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
2982 * cpu-z80.c: Add machine type compatibility checking.
2984 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
2987 * plugin.c (plugin_list_entry): Remove handle.
2988 (try_load_plugin): Call dlclose before return.
2990 2020-02-19 Alan Modra <amodra@gmail.com>
2992 * libbfd-in.h (_bfd_constant_p): Define.
2993 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
2994 file size before allocating memory.
2995 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
2996 * elf.c (bfd_elf_get_str_section): Likewise.
2997 (_bfd_elf_slurp_version_tables): Likewise.
2998 * libbfd.h: Regenerate.
3000 2020-02-19 Alan Modra <amodra@gmail.com>
3002 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3003 * aoutx.h (aout_get_external_symbols): Replace calls to
3004 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3005 (slurp_reloc_table): Likewise.
3006 * archive.c (do_slurp_bsd_armap): Likewise.
3007 (do_slurp_coff_armap): Likewise.
3008 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3009 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3010 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3011 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3012 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3013 (_bfd_coff_get_external_symbols): Likewise.
3014 * ecoff.c (ecoff_slurp_symbolic_header),
3015 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3016 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3017 (ecoff_indirect_link_order): Likewise.
3018 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3019 (_bfd_elf_slurp_version_tables): Likewise.
3020 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3021 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3022 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3023 * elf64-alpha.c (READ): Likewise.
3024 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3025 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3026 * elfcode.h (elf_slurp_symbol_table),
3027 (elf_slurp_reloc_table_from_section): Likewise.
3028 * elflink.c (elf_link_add_object_symbols),
3029 (elf_link_check_versioned_symbol): Likewise.
3030 * elfxx-mips.c (READ): Likewise.
3031 * i386lynx.c (slurp_reloc_table): Likewise.
3032 * lynx-core.c (lynx_core_file_p): Likewise.
3033 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3034 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3035 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3036 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3037 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3038 (bfd_pef_parse_symbols): Likewise.
3039 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3040 * som.c (setup_sections, som_slurp_string_table),
3041 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3042 (som_bfd_fill_in_ar_symbols): Likewise.
3043 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3044 (evax_bfd_print_image): Likewise.
3045 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3046 * wasm-module.c (wasm_scan): Likewise.
3047 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3048 * xsym.c (bfd_sym_read_name_table),
3049 (bfd_sym_print_type_information_table_entry): Likewise.
3050 * libbfd.h: Regenerate.
3052 2020-02-19 Alan Modra <amodra@gmail.com>
3054 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3055 reading external relocs.
3056 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3057 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3059 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3061 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3062 (m32c_elf_relax_section): Likewise.
3063 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3064 (rl78_elf_relax_section): Likewise.
3065 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3066 (elf32_rx_relax_section): Likewise.
3067 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3068 parameter types and use..
3069 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3070 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3071 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3072 being read from file, just the extra.
3073 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3074 after reading external syms. Free on failure.
3076 2020-02-19 Alan Modra <amodra@gmail.com>
3078 * coffcode.h (buy_and_read, coff_slurp_line_table),
3079 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3080 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3081 corresponding bfd_alloc call. Adjust variables to suit.
3082 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3083 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3084 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3085 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3086 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3087 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3088 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3089 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3090 * elf64-alpha.c (READ): Likewise.
3091 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3092 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3093 (bfd_from_remote_memory): Likewise.
3094 * elfcore.h (core_find_build_id): Likewise.
3095 * elfxx-mips.c (READ): Likewise.
3096 * mach-o.c (bfd_mach_o_mangle_sections),
3097 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3098 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3099 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3100 * som.c (setup_sections, som_prep_for_fixups)
3101 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3102 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3103 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3104 (som_bfd_ar_write_symbol_stuff): Likewise.
3105 * vms-alpha.c (vector_grow1): Likewise.
3106 * vms-lib.c (vms_add_index): Likewise.
3107 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3108 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3109 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3110 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3111 (bfd_alloc2, bfd_zalloc2): Delete.
3112 (_bfd_mul_overflow): Define.
3113 * libbfd.h: Regenerate.
3115 2020-02-19 Alan Modra <amodra@gmail.com>
3117 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3119 (assign_section_numbers): Likewise.
3120 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3121 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3122 bfd_malloc2, size_t amt, and unsigned tls_count.
3123 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3124 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3125 (elf_output_implib): Use bfd_alloc.
3127 2020-02-19 Alan Modra <amodra@gmail.com>
3129 * bfd.c (struct bfd): Move format and direction to other
3130 bitfields. Add "size".
3131 * bfdio.c (bfd_get_size): Cache size when not writing file.
3132 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3133 returning zero, ie. unknown.
3134 (bfd_get_alt_debug_link_info): Likewise.
3135 * bfd-in2.h: Regenerate.
3137 2020-02-19 Alan Modra <amodra@gmail.com>
3139 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3140 bfd_get_file_size twice.
3141 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3142 zero, ie. unknown, return.
3143 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3144 * elfcode.h (elf_swap_shdr_in): Likewise.
3145 (elf_object_p): Don't call bfd_get_file_size twice and correct
3148 2020-02-19 Alan Modra <amodra@gmail.com>
3150 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3151 FALSE if memory alloc fails. Adjust calls.
3152 * som.c (som_prep_for_fixups): Likewise.
3153 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3154 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3155 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3156 * som.c (som_build_and_write_symbol_table): Return via error_return
3158 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3159 (VEC_APPEND_EL): Delete.
3160 (vector_grow1): Return pointer to element. Catch overflow.
3161 Return NULL on memory allocation failure.
3162 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3163 (alpha_vms_add_fixup_ca): Likewise.
3164 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3166 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3168 2020-02-19 Alan Modra <amodra@gmail.com>
3170 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3171 * aout-target.h (object_p): Likewise.
3172 * aout-tic30.c (tic30_aout_object_p): Likewise.
3173 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3174 (emit_stringtab, write_syms, link_hash_table_create),
3175 (aout_link_write_other_symbol): Likewise.
3176 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3177 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3178 (_bfd_compute_and_write_armap): Likewise.
3179 * archures.c (bfd_arch_list): Likewise.
3180 * bfd.c (bfd_record_phdr): Likewise.
3181 * binary.c (binary_canonicalize_symtab): Likewise.
3182 * cisco-core.c (cisco_core_file_validate): Likewise.
3183 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3184 (find_arm_glue, record_arm_to_thumb_glue),
3185 (record_thumb_to_arm_glue): Likewise.
3186 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3187 (ppc_allocate_toc_section): Likewise.
3188 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3189 * coff-sh.c (sh_relax_section): Likewise.
3190 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3191 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3192 (coff_set_alignment_hook, coff_mkobject),
3193 (coff_compute_section_file_positions): Likewise.
3194 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3195 (coff_find_nearest_line_with_names),
3196 ( bfd_coff_set_symbol_class): Likewise.
3197 * cofflink.c (_bfd_coff_link_hash_table_create),
3198 (_bfd_coff_link_input_bfd): Likewise.
3199 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3200 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3201 (build_line_info_table, sort_line_sequences),
3202 (line_info_add_include_dir, line_info_add_file_name),
3203 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3204 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3205 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3206 (_bfd_ecoff_find_nearest_line),
3207 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3208 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3209 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3210 * elf-m10300.c (mn10300_elf_relax_section),
3211 (elf32_mn10300_link_hash_table_create): Likewise.
3212 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3213 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3214 * elf32-arm.c (elf32_arm_link_hash_table_create),
3215 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3216 (elf32_arm_new_section_hook): Likewise.
3217 * elf32-avr.c (elf_avr_new_section_hook),
3218 (elf32_avr_link_hash_table_create, get_local_syms),
3219 (elf32_avr_setup_section_lists): Likewise.
3220 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3221 (bfin_link_hash_table_create): Likewise.
3222 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3223 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3224 * elf32-csky.c (csky_elf_link_hash_table_create),
3225 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3226 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3227 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3228 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3229 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3230 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3231 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3232 (m32r_elf_check_relocs): Likewise.
3233 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3234 (elf32_m68hc11_setup_section_lists),
3235 (elf32_m68hc11_size_stubs): Likewise.
3236 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3237 * elf32-metag.c (elf_metag_link_hash_table_create),
3238 (elf_metag_setup_section_lists): Likewise.
3239 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3240 (microblaze_elf_check_relocs): Likewise.
3241 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3242 (nds32_elf_check_relocs): Likewise.
3243 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3244 (get_local_syms, nios2_elf32_check_relocs),
3245 (nios2_elf32_link_hash_table_create): Likewise.
3246 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3247 (or1k_elf_check_relocs): Likewise.
3248 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3249 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3250 * elf32-s390.c (elf_s390_link_hash_table_create),
3251 (elf_s390_check_relocs): Likewise.
3252 * elf32-score.c (score_elf_create_got_section),
3253 (s3_elf32_score_new_section_hook),
3254 (elf32_score_link_hash_table_create): Likewise.
3255 * elf32-score7.c (score_elf_create_got_section),
3256 (s7_elf32_score_new_section_hook): Likewise.
3257 * elf32-sh.c (sh_elf_link_hash_table_create),
3258 (sh_elf_check_relocs): Likewise.
3259 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3260 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3261 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3262 (tilepro_elf_check_relocs): Likewise.
3263 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3264 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3265 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3266 (elf_xtensa_new_section_hook): Likewise.
3267 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3268 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3269 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3270 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3271 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3272 * elf64-ppc.c (ppc64_elf_new_section_hook),
3273 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3274 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3275 * elf64-s390.c (elf_s390_link_hash_table_create),
3276 (elf_s390_check_relocs): Likewise.
3277 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3278 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3279 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3280 (elf_link_add_archive_symbols, compute_bucket_count),
3281 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3282 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3283 (bfd_elf_final_link): Likewise.
3284 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3285 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3286 (elfNN_aarch64_new_section_hook): Likewise.
3287 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3288 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3289 (riscv_elf_check_relocs): Likewise.
3290 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3291 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3292 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3293 (_bfd_mips_elf_link_hash_table_create): Likewise.
3294 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3295 (_bfd_sparc_elf_check_relocs),
3296 (_bfd_sparc_elf_new_section_hook): Likewise.
3297 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3298 (tilegx_elf_check_relocs): Likewise.
3299 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3300 * format.c (bfd_check_format_matches): Likewise.
3301 * hash.c (_bfd_stringtab_init): Likewise.
3302 * ihex.c (ihex_scan): Likewise.
3303 * irix-core.c (irix_core_core_file_p): Likewise.
3304 * linker.c (bfd_wrapped_link_hash_lookup),
3305 (_bfd_generic_link_hash_table_create),
3306 (_bfd_generic_reloc_link_order): Likewise.
3307 * lynx-core.c (lynx_core_file_p): Likewise.
3308 * netbsd-core.c (netbsd_core_file_p): Likewise.
3309 * osf-core.c (osf_core_core_file_p): Likewise.
3310 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3311 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3312 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3313 * peicode.h (pe_mkobject): Likewise.
3314 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3315 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3316 * sco5-core.c (read_uarea): Likewise.
3317 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3318 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3319 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3320 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3321 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3322 * srec.c (srec_scan): Likewise.
3323 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3324 * targets.c (bfd_target_list): Likewise.
3325 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3326 * trad-core.c (trad_unix_core_file_p): Likewise.
3327 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3328 (vms_new_section_hook): Likewise.
3329 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3330 * xcofflink.c (xcoff_get_section_contents),
3331 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3332 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3333 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3335 2020-02-19 Alan Modra <amodra@gmail.com>
3337 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3339 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3341 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3342 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3343 a build_list_p argument. Don't search plugin_list. Short circuit
3344 when building the plugin list.
3345 (has_plugin): Renamed to has_plugin_list.
3346 (bfd_plugin_set_plugin): Don't set has_plugin.
3347 (bfd_plugin_specified_p): Check plugin_list instead.
3348 (build_plugin_list): New function.
3349 (load_plugin): Call build_plugin_list and use plugin_list.
3351 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3354 * plugin.c (try_claim): Always clean up for LTO wrapper.
3355 (try_load_plugin): Treat each object as independent. Create a
3356 copy for plugin name.
3358 2020-02-11 Nick Clifton <nickc@redhat.com>
3360 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3361 for addresses in print statements.
3362 (msp430_elf_relax_delete_bytes): Likewise.
3363 (msp430_elf_relax_add_words): Likewise.
3364 (msp430_elf_relax_section): Likewise.
3366 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3368 * plugin.c (add_symbols): Clear plugin_data memory.
3370 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3373 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3374 (EXECUTABLE_SUFFIX): Likewise.
3375 * config.in: Regenerated.
3376 * configure: Likewise.
3377 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3378 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3379 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3380 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3381 (get_lto_wrapper): New.
3382 (setup_lto_wrapper_env): Likewise.
3383 (current_plugin): Likewise.
3384 (register_all_symbols_read): Likewise.
3385 (register_cleanup): Likewise.
3386 (get_symbols): Likewise.
3387 (add_input_file): Likewise.
3388 (bfd_plugin_close_and_cleanup): Likewise.
3389 (claim_file): Removed.
3390 (register_claim_file): Set current_plugin->claim_file.
3391 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3392 lto_syms in current_plugin.
3393 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3394 all_symbols_read handler. Copy real symbols to plugin_data.
3395 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3396 (try_load_plugin): Don't reuse the previous plugin for LTO
3397 wrapper. Set up GCC LTO wrapper if possible. Don't set
3398 plugin_list_iter->claim_file.
3399 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3401 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3404 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3406 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3407 check if previous instruction matches a conditional jump inserted
3408 earlier. Invert conditional jump and delete branch in this case.
3410 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3412 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3413 msp430_elf_relax_add_words. Support insertion of either one or two
3415 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3416 needs to be grown. Handle insertion of branch instruction to replace
3419 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3421 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3422 debugging relocations.
3423 (msp430_elf_relax_delete_bytes): Likewise.
3424 (msp430_elf_relax_add_two_words): Likewise.
3425 (msp430_elf_relax_section): Likewise.
3427 2020-02-10 Alan Modra <amodra@gmail.com>
3429 * archures.c: Wrap overlong z80 comments.
3430 * bfd-in2.h: Regenerate.
3432 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3435 * archures.c: Add GBZ80 and Z80N machine values.
3436 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3437 * coff-z80.c: Add support for new reloc.
3438 * coffcode.h: Add support for new machine values.
3439 * cpu-z80.c: Add support for new machine names.
3440 * elf32-z80.c: Add support for new reloc.
3441 * bfd-in2.h: Regenerate.
3442 * libbfd.h: Regenerate.
3444 2020-02-07 Nick Clifton <nickc@redhat.com>
3447 * elf.c (rewrite_elf_program_header): Do not complain if no
3448 sections are mapped to a segment.
3450 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3453 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3454 for garbage collection on __patchable_function_entries section
3455 without linked-to section.
3457 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3460 * bfd-in2.h: Regenerated.
3461 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3462 on section if gc_mark of any of its linked-to sections is set
3463 and don't set gc_mark again.
3464 * section.c (asection): Add linked_to_symbol_name to map_head
3467 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3469 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3470 reporting an unrecognized instruction with R_V850_LONGJUMP.
3472 2020-02-05 Alan Modra <amodra@gmail.com>
3474 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3476 2020-02-04 Alan Modra <amodra@gmail.com>
3478 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3479 R_PPC_VLE_ADDR20, goto copy_reloc.
3481 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3483 * bfd-in2.h: Regenerated.
3484 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3486 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3489 * bfd-in2.h: Regenerated.
3490 * ecoff.c (bfd_debug_section): Add section_id.
3491 * section.c (bfd_section): Add section_id.
3492 (SEC_ASSEMBLER_SECTION_ID): New.
3493 (BFD_FAKE_SECTION): Add section_id.
3495 2020-02-01 Nick Clifton <nickc@redhat.com>
3497 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3500 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3502 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3503 encodings are relative to the GOT on nios2, too.
3505 2020-01-31 Alan Modra <amodra@gmail.com>
3507 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3508 file. Use $< and $@ in rules.
3509 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3510 (elf32-ia64.c, elf64-ia64.c): Likewise.
3511 (elf32-riscv.c, elf64-riscv.c): Likewise.
3512 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3513 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3514 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3515 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3516 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3517 * Makefile.in: Regenerate.
3519 2020-01-31 Alan Modra <amodra@gmail.com>
3522 * elf.c (setup_group): Don't clear entire section contents,
3523 just the padding after group flags. Release alloc'd memory
3524 after a seek or read failure.
3526 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3528 * peXXigen.c (pe_is_repro): New function.
3529 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3530 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3532 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3534 * peXXigen.c (debug_type_names): Add names for new debug data type
3537 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3539 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3540 inner loop. Fix a memory leak.
3542 2020-01-30 Alan Modra <amodra@gmail.com>
3544 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3545 or obj_coff_keep_strings here.
3546 (coff_get_normalized_symtab): Free external syms directly.
3547 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3550 2020-01-27 Jim Wilson <jimw@sifive.com>
3552 * cpu-riscv.c (riscv_scan): New.
3553 (N): Change bfd_default_scan to riscv_scan.
3555 2020-01-27 Andreas Schwab <schwab@suse.de>
3557 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3558 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3559 * Makefile.in: Regenerate.
3560 * cpu-plugin.c: Remove.
3561 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3562 (bfd_plugin_arch): Remove declaration.
3563 * bfd-in2.h: Regenerate.
3564 * po/SRC-POTFILES.in: Regenerate.
3566 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3567 Alan Modra <amodra@gmail.com>
3570 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3572 2020-01-24 Jim Wilson <jimw@sifive.com>
3574 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3575 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3576 avoid over long line.
3578 2020-01-24 Nick Clifton <nickc@redhat.com>
3581 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3582 syms and keep strings flags as these may have been set in order to
3583 prevent a bogus call to free.
3585 2020-01-23 Nick Clifton <nickc@redhat.com>
3587 * po/fr.po: Updated French translation.
3589 2020-01-23 Alan Modra <amodra@gmail.com>
3592 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3593 by zero when p_align is zero.
3595 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3597 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3598 (riscv_prefix_cmp): Likewise.
3599 (riscv_non_std_ext_p): Deleted.
3600 (riscv_std_sv_ext_p): Likewise.
3601 (riscv_non_std_sv_ext_p): Likewise.
3602 (riscv_merge_non_std_and_sv_ext): Rename to...
3603 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3604 (riscv_merge_arch_attr_info): Replace 3 calls to
3605 riscv_merge_non_std_and_sv_ext with single call to
3606 riscv_merge_multi_letter_ext.
3607 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3608 encounter a 'z' prefix.
3609 (riscv_get_prefix_class): New function, return prefix class based
3610 on first few characters of input string.
3611 (riscv_parse_config): New structure to factor out minor differences
3612 in extension class parsing behaviour.
3613 (riscv_parse_sv_or_non_std_ext): Rename to...
3614 (riscv_parse_prefixed_ext): and parameterise with
3616 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3617 (riscv_multi_letter_ext_valid_p): New.
3618 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3619 (riscv_parse_subset): Delegate all non-single-letter parsing work
3620 to riscv_parse_prefixed_ext.
3621 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3622 (riscv_get_prefix_class): Declare.
3624 2020-01-22 Alan Modra <amodra@gmail.com>
3626 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3627 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3628 __tls_get_addr_desc.
3629 (ppc64_elf_size_stubs): Add section for linker generated
3630 __tls_get_addr_desc wrapper function. Loop at least once if
3631 generating this function.
3632 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3633 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3635 2020-01-22 Alan Modra <amodra@gmail.com>
3637 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3638 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3640 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3641 (STDU_R1_0R1, ADDI_R1_R1): Define.
3642 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3643 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
3644 tga_desc_fd to opt_fd, and tga_desc to opt. Set
3645 no_tls_get_addr_regsave.
3646 (branch_reloc_hash_match): Add hash3 and hash4.
3647 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3648 (ppc64_elf_size_dynamic_sections): Likewise.
3649 (ppc64_elf_relocate_section): Likewise.
3650 (plt_stub_size, build_plt_stub): Likewise. Size regsave
3651 __tls_get_addr stub.
3652 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3654 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3655 eh_frame for regsave __tls_get_addr.
3657 2020-01-22 Alan Modra <amodra@gmail.com>
3659 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3660 which __tls_get_addr calls will be eliminated.
3662 2020-01-20 Nick Clifton <nickc@redhat.com>
3664 * po/pt.po: Updates Portuguese translation.
3665 * po/ru.po: Updated Russian translation.
3666 * po/uk.po: Updated Ukranian translation.
3668 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
3671 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3672 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3674 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3675 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3676 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3677 "rex leal x@tlsdesc(%rip), %reg" to
3678 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
3679 "call *(%eax)" to "nopl (%rax)".
3681 2020-01-20 Alan Modra <amodra@gmail.com>
3683 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3684 (MTLR_R11): Don't define.
3685 (LD_R0_0R3, CMPDI_R0_0): Define.
3686 (build_tls_get_addr_stub): Don't use r11 in stub.
3688 2020-01-20 Alan Modra <amodra@gmail.com>
3690 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3691 (defined_sym_val, is_tls_get_addr): Likewise.
3693 2020-01-18 Nick Clifton <nickc@redhat.com>
3695 * version.m4 (BFD_VERSION): Set to 2.34.50.
3696 * configure: Regenerate.
3697 * po/bfd.pot: Regenerate.
3699 2020-01-18 Nick Clifton <nickc@redhat.com>
3701 Binutils 2.34 branch created.
3703 2020-01-17 Christian Biesinger <cbiesinger@google.com>
3705 * coff-arm.c: Fix spelling error (seperate).
3706 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3708 * sysdep.h (strnlen): Fix spelling error (seperate).
3710 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
3713 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3715 2020-01-15 Alan Modra <amodra@gmail.com>
3718 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3719 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3720 of function symbols unless dot symbols are present. Do warn
3721 whenever one is created, regardles of whether a PLT entry is
3722 also emitted for the function symbol.
3724 2020-01-14 Alan Modra <amodra@gmail.com>
3726 * som.c (som_bfd_count_ar_symbols): Error when file position
3727 of symbols on chains is not strictly increasing.
3729 2020-01-14 Alan Modra <amodra@gmail.com>
3731 * vms.h (VMS_DEBUG): Define as 0.
3732 * vms-alpha.c (image_write): Move debug output after bounds check.
3734 (_bfd_vms_slurp_eihd): Warning fix.
3735 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3737 2020-01-13 Alan Modra <amodra@gmail.com>
3739 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3740 for "ignored" records.
3742 2020-01-13 Alan Modra <amodra@gmail.com>
3744 * wasm-module.c (wasm_scan_name_function_section): Formatting.
3745 Delete asect name check. Move asect NULL check to wasm_object_p.
3746 Correct bounds check of sizes against end. Replace uses of
3747 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
3748 just one bfd_release.
3749 (wasm_scan): Don't use malloc/strdup for section names,
3750 bfd_alloc instead. Simplify code prefixing section name.
3751 Formatting. Don't attempt to free memory here..
3752 (wasm_object_p): ..do so here.
3754 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
3757 * elf32-arm.c (elf32_arm_final_link_relocate): Use
3758 UNDEFWEAK_NO_DYNAMIC_RELOC.
3759 (allocate_dynrelocs_for_symbol): Likewise.
3761 2020-01-10 Tamar Christina <tamar.christina@arm.com>
3764 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3766 2020-01-10 Alan Modra <amodra@gmail.com>
3768 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3770 2020-01-09 Nick Clifton <nickc@redhat.com>
3773 * bfd.c (bfd_convert_section_contents): Check for a compress
3774 header size that is larger than the actual section size.
3776 2020-01-08 Alan Modra <amodra@gmail.com>
3779 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3780 after removing sections.
3782 2020-01-06 Jim Wilson <jimw@sifive.com>
3785 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3786 check for !bfd_link_pic (info).
3787 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3788 <R_RISCV_JAL>: Add comment.
3789 (_bfd_riscv_relax_section): For plt.offset check, add check for
3790 bfd_link_pic (info). Add comment.
3792 2020-01-06 Alan Modra <amodra@gmail.com>
3794 * format.c (bfd_check_format_matches): Ignore bfd_error on target
3795 match failures. Don't init to bfd_error_wrong_format before
3796 calling _bfd_check_format.
3798 2020-01-06 Alan Modra <amodra@gmail.com>
3800 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3801 status rather than exiting on stack overflow or underflow.
3802 (_bfd_vms_slurp_etir): Adjust to suit.
3804 2020-01-06 Alan Modra <amodra@gmail.com>
3806 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3808 2020-01-06 Alan Modra <amodra@gmail.com>
3810 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3811 command. Check name offset is within command.
3812 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3813 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3814 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3815 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3816 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3817 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3818 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3819 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3820 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3821 (bfd_mach_o_read_segment): Similarly.
3822 (bfd_mach_o_read_thread): Properly bound check thread struct.
3823 Don't repeat checks on second loop.
3824 (bfd_mach_o_read_command): Fail on invalid command length.
3826 2020-01-04 Alan Modra <amodra@gmail.com>
3828 * format.c (bfd_check_format_matches): Add preserve_match.
3829 Save initial bfd state in "preserve", matched bfd state in
3830 "preserve_match". Save just the first match. Release
3831 bfd_alloc memory. Restore and finish preserved state as
3832 appropriate on all function exit paths.
3834 2020-01-04 Alan Modra <amodra@gmail.com>
3836 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3838 2020-01-04 Alan Modra <amodra@gmail.com>
3840 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3843 2020-01-03 Nick Clifton <nickc@redhat.com>
3846 (bfd_pef_parse_function_stubs): Correct the test that ensures that
3847 there is enough data remaining in the code buffer before
3848 attempting to read a function stub.
3850 2020-01-03 Nick Clifton <nickc@redhat.com>
3853 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3854 return value from bfd_malloc.
3855 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3856 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3857 (elf32_arm_filter_cmse_symbols): Likewise.
3858 (elf32_arm_write_section): Likewise.
3859 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3860 (bfd_mach_o_follow_dsym): Likewise.
3861 * pef.c (bfd_pef_print_loader_section): Likewise.
3862 (bfd_pef_scan_start_address): Likewise.
3863 (bfd_pef_parse_function_stubs): Likewise.
3864 (bfd_pef_parse_symbols): Likewise.
3866 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3868 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3869 on binary inputs ld/PR25316.
3870 (is_ia64_elf): new helper to filter on ia64 objects.
3872 2020-01-03 Jan Beulich <jbeulich@suse.com>
3874 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3876 (bfd_mach_o_scan): Insert underscore in two variable names.
3878 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3880 * Makefile.am: Add z80-elf target support.
3881 * configure.ac: Likewise.
3882 * targets.c: Likewise.
3883 * Makefile.in: Regenerate.
3884 * configure: Regenerate.
3885 * config.bfd: Add z80-elf target support and new arches: ez80 and
3887 * elf32-z80.c: New file.
3888 * archures.c: Add new z80 architectures: eZ80 and Z180.
3889 * coffcode.h: Likewise.
3890 * cpu-z80.c: Likewise.
3891 * coff-z80.c: Add new relocations for Z80 target and local label
3893 * reloc.c: Add new relocs.
3894 * bfd-in2.h: Regenerate.
3895 * libbfd.h: Regenerate.
3897 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3901 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3903 2020-01-01 Alan Modra <amodra@gmail.com>
3905 Update year range in copyright notice of all files.
3907 For older changes see ChangeLog-2019
3909 Copyright (C) 2020 Free Software Foundation, Inc.
3911 Copying and distribution of this file, with or without modification,
3912 are permitted in any medium without royalty provided the copyright
3913 notice and this notice are preserved.
3919 version-control: never