1 2020-08-26 Alan Modra <amodra@gmail.com>
4 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
5 sstubs->contents != NULL.
7 2020-08-26 Alan Modra <amodra@gmail.com>
10 * som.c (som_prep_for_fixups): Return early when no symbols.
12 2020-08-26 Alan Modra <amodra@gmail.com>
15 * ecofflink.c (WRITE): Don't write size 0 chunks.
17 2020-08-26 Alan Modra <amodra@gmail.com>
19 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
21 2020-08-26 Alan Modra <amodra@gmail.com>
24 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
26 2020-08-26 David Faust <david.faust@oracle.com>
28 * archures.c (bfd_mach_xbpf): Define.
29 * bfd-in2.h: Regenerate.
30 * cpu-bpf.c (bfd_xbpf_arch) New.
31 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
33 2020-08-26 Alan Modra <amodra@gmail.com>
35 * archures.c (bfd_mach_ck860): Define.
37 2020-08-25 Mark Wielaard <mark@klomp.org>
39 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
40 and dwarf_rnglists_size fields.
41 (dwarf_debug_sections): Add debug_rnglists.
42 (dwarf_debug_section_enum): Likewise.
43 (read_debug_rnglists): New function.
44 (read_rangelist): New function to call either read_ranges or
45 read_rnglists. Rename original function to...
46 (read_ranges): ...this.
47 (read_rnglists): New function.
49 2020-08-25 Alan Modra <amodra@gmail.com>
52 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
53 is_elf_hash_table before accessing elf fields.
55 2020-08-25 Alan Modra <amodra@gmail.com>
58 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
61 2020-08-25 Alan Modra <amodra@gmail.com>
64 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
65 before accessing elf fields.
67 2020-08-25 Alan Modra <amodra@gmail.com>
70 * som.c (som_compute_checksum): XOR 32-bit words in header,
71 not unsigned long sized words.
73 2020-08-25 Alan Modra <amodra@gmail.com>
76 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
77 amount copied for elf_segment_map defined with one element
80 2020-08-25 Alan Modra <amodra@gmail.com>
83 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
84 bfd_get_x size function to read addends out of fields. Apply
85 rightshift adjustment too. Don't apply the now unnecessary
86 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
87 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
88 Correct R_ARM_THM_JUMP6 addend.
90 2020-08-25 Alan Modra <amodra@gmail.com>
93 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
94 before start of section.
96 2020-08-25 Alan Modra <amodra@gmail.com>
98 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
99 before accessing elf_hash_table_id.
100 * elf32-arc.c (elf_arc_hash_table): Likewise.
101 * elf32-arm.c (elf32_arm_hash_table): Likewise.
102 * elf32-avr.c (avr_link_hash_table): Likewise.
103 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
104 * elf32-cris.c (elf_cris_hash_table): Likewise.
105 * elf32-csky.c (csky_elf_hash_table): Likewise.
106 * elf32-frv.c (frvfdpic_hash_table): Likewise.
107 * elf32-hppa.c (hppa_link_hash_table): Likewise.
108 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
109 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
110 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
111 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
112 * elf32-metag.c (metag_link_hash_table): Likewise.
113 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
114 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
115 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
116 * elf32-s390.c (elf_s390_hash_table): Likewise.
117 * elf32-sh.c (sh_elf_hash_table): Likewise.
118 * elf32-spu.c (spu_hash_table): Likewise.
119 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
120 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
121 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
122 * elf64-hppa.c (hppa_link_hash_table): Likewise.
123 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
124 * elf64-s390.c (elf_s390_hash_table): Likewise.
125 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
126 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
127 * elfxx-mips.c (mips_elf_hash_table): Likewise.
128 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
129 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
131 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
133 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
134 int. Use '%u' format with _bfd_error_handler to render it.
136 2020-08-25 Alan Modra <amodra@gmail.com>
139 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
140 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
142 2020-08-25 Alan Modra <amodra@gmail.com>
145 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
146 accessing elf_hash_table_id.
148 2020-08-25 Alan Modra <amodra@gmail.com>
151 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
152 accessing elf_hash_table_id.
154 2020-08-24 Mark Wielaard <mark@klomp.org>
156 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
157 (read_formatted_entries): Likewise. And skip zero entry.
159 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
161 * bfd-in2.h (bfd_mach_ck860): New.
162 * cpu-csky.c (arch_info_struct): Add item for CK860.
164 2020-08-24 Alan Modra <amodra@gmail.com>
166 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
167 high part tprel16 relocs.
168 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
169 Clear do_tls_opt on odd instructions.
170 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
171 Don't sanity check them here.
172 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
173 high part tprel16 relocs.
174 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
175 Clear do_tls_opt on odd instructions.
176 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
178 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
181 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
182 * configure: Regenerate.
184 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
187 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
188 versioned symbols, which are defined in shared objects, in
191 2020-08-21 Nick Clifton <nickc@redhat.com>
193 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
194 the data map if there are entries in it.
195 (_bfd_aarch64_erratum_843419_scan): Likewise.
197 2020-08-21 Jan Beulich <jbeulich@suse.com>
199 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
200 last byte of debug dir, not first.
202 2020-08-20 Nick Clifton <nickc@redhat.com>
205 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
206 field in the ELF header of the compressed sections.
208 2020-08-20 Nick Clifton <nickc@redhat.com>
211 * elf-bfd.h (struct bfd_elf_section_data): Add
212 has_secondary_relocs field.
213 * elf.c (_bfd_elf_copy_special_section_fields): Set the
214 has_secondary_relocs field for sections which have associated
216 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
217 on sections which have associated secondary relocs.
219 2020-08-15 Alan Modra <amodra@gmail.com>
221 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
222 small common section.
223 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
224 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
225 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
226 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
227 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
228 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
229 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
230 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
231 * elf32-v850.c (v850_elf_check_relocs): Likewise.
232 (v850_elf_add_symbol_hook): Likewise.
233 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
234 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
235 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
236 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
238 2020-08-15 Alan Modra <amodra@gmail.com>
241 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
243 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
244 on small common section.
245 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
246 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
247 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
248 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
249 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
250 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
252 2020-08-14 Alan Modra <amodra@gmail.com>
254 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
255 rather than another copy of primes. Increase maximum default
258 2020-08-13 Alan Modra <amodra@gmail.com>
260 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
262 2020-08-13 Alan Modra <amodra@gmail.com>
264 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
265 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
266 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
267 optimization when --no-pcrel-optimize.
269 2020-08-13 Alan Modra <amodra@gmail.com>
272 * bfd.c (struct bfd): Add read_only.
273 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
274 Set read_only on warning.
275 (elf_object_p): Sanity check program header alignment. Set
276 read_only on warning.
277 * bfd-in2.h: Regenerate.
279 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
281 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
282 win32pstatus note type to avoid signedness comparison warning.
284 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
286 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
287 win32pstatus notes, and return TRUE so we continue rather than
288 stopping as if it was an error.
290 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
292 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
294 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
296 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
297 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
298 appropriate size constraint for each win32pstatus note type.
300 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
302 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
303 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
306 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
308 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
309 (elfcore_grok_win32pstatus): Use.
311 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
313 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
314 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
315 offsets used to read NOTE_INFO_PROCESS.
317 2020-08-12 Nick Clifton <nickc@redhat.com>
319 * po/ru.po: Updated Russian translation.
320 * po/sr.po: Updated Serbian translation.
322 2020-08-07 David Faust <david.faust@oracle.com>
324 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
325 DISP16 and DISP32 relocations.
327 2020-08-05 David Faust <david.faust@oracle.com>
329 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
330 (bpf_elf_howto_table): Use it here.
331 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
332 instruction and data relocations.
334 2020-08-03 Alan Modra <amodra@gmail.com>
336 * vms-lib.c (vms_traverse_index): Sanity check size remaining
337 before accessing vms_idx or vms_elfidx.
339 2020-08-03 Alan Modra <amodra@gmail.com>
342 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
343 size against file size. Correct LONG_MAX limit check.
344 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
345 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
346 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
347 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
348 bfd_malloc_and_get_section.
350 2020-07-31 Alan Modra <amodra@gmail.com>
353 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
354 IR symbols to become dynamic.
355 (elf_link_add_object_symbols): Don't exclude IR symbols when
356 deciding whether an as-needed shared library is needed.
358 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
361 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
363 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
365 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
367 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
368 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
369 Don't define _STRUCTURED_PROC.
370 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
371 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
372 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
373 * configure, config.in: Regenerate.
374 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
375 * Makefile.in, doc/Makefile.in: Regenerate.
377 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
379 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
380 (elf_link_hash_table): Add sym_cache.
381 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
382 (elf32_arm_check_relocs): Updated.
383 (elf32_arm_size_dynamic_sections): Likewise.
384 * elf32-bfin.c (bfin_link_hash_table): Removed.
385 (bfin_link_hash_newfunc): Updated.
386 (bfin_hash_table): Removed.
387 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
388 (csky_elf_check_relocs): Updated.
389 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
390 (elf32_hppa_check_relocs): Updated.
391 * elf32-i386.c (elf_i386_tls_transition): Updated.
392 (elf_i386_convert_load_reloc): Likewise.
393 (elf_i386_check_relocs): Likewise.
394 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
395 (m32r_elf_hash_table): Updated.
396 (m32r_elf_link_hash_table_create): Likewise.
397 (m32r_elf_create_dynamic_sections): Likewise.
398 (m32r_elf_adjust_dynamic_symbol): Likewise.
399 (allocate_dynrelocs): Likewise.
400 (m32r_elf_size_dynamic_sections): Likewise.
401 (m32r_elf_relocate_section): Likewise.
402 (m32r_elf_finish_dynamic_symbol): Likewise.
403 (m32r_elf_check_relocs): Likewise.
404 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
406 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
407 (elf_m68k_check_relocs): Updated.
408 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
409 (elf_metag_check_relocs): Updated.
410 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
411 (microblaze_elf_check_relocs): Updated.
412 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
413 (nds32_elf_create_dynamic_sections): Likewise.
414 (nds32_elf_adjust_dynamic_symbol): Likewise.
415 (nds32_elf_check_relocs): Likewise.
416 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
417 srelbss and aym_cache.
418 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
419 (nios2_elf32_check_relocs): Updated.
420 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
421 (or1k_elf_check_relocs): Updated.
422 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
423 (ppc_elf_check_relocs): Updated.
424 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
425 (elf_s390_check_relocs): Updated.
426 (elf_s390_finish_dynamic_sections): Likewise.
427 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
429 (sh_elf_create_dynamic_sections): Updated.
430 (sh_elf_adjust_dynamic_symbol): Likewise.
431 (sh_elf_size_dynamic_sections): Likewise.
432 (sh_elf_check_relocs): Likewise.
433 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
434 (elf32_tic6x_check_relocs): Updated.
435 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
436 (tilepro_elf_hash_table): Updated.
437 (tilepro_elf_link_hash_table_create): Likewise.
438 (tilepro_elf_check_relocs): Likewise.
439 (tilepro_elf_adjust_dynamic_symbol): Likewise.
440 (allocate_dynrelocs): Likewise.
441 (tilepro_elf_size_dynamic_sections): Likewise.
442 (tilepro_elf_relocate_section): Likewise.
443 (tilepro_elf_finish_dynamic_symbol): Likewise.
444 (tilepro_finish_dyn): Likewise.
445 (tilepro_elf_finish_dynamic_sections): Likewise.
446 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
447 (ppc64_elf_before_check_relocs): Updated.
448 (ppc64_elf_check_relocs): Likewise.
449 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
450 (elf_s390_check_relocs): Updated.
451 (elf_s390_relocate_section): Likewise.
452 (elf_s390_finish_dynamic_sections): Likewise.
453 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
454 (elf_x86_64_check_relocs): Likewise.
455 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
457 (elfNN_aarch64_check_relocs): Updated.
458 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
459 (riscv_elf_check_relocs): Updated.
460 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
461 (mips_elf_resolve_got_page_ref): Updated.
462 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
463 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
465 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
466 (tilegx_elf_check_relocs): Updated.
467 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
469 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
471 * elflink.c (bfd_elf_final_link): Give local symbols a name if
473 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
474 return TRUE if making ET_REL output.
476 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
478 * elf-bfd.h (elf_backend_data): Add
479 `elf_backend_elfsym_local_is_section' member.
480 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
482 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
483 * elflink.c (bfd_elf_final_link): Use it to determine whether
484 set the `.symtab' section's `sh_info' value to the index of the
485 first non-local or non-section symbol.
486 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
488 (elf_backend_elfsym_local_is_section): New macro.
489 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
491 (elf_backend_elfsym_local_is_section): New macro.
493 2020-07-29 Alan Modra <amodra@gmail.com>
495 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
496 defined in excluded sections.
498 2020-07-28 Alan Modra <amodra@gmail.com>
500 * elf.c (assign_section_numbers): Comment. Don't segfault on
501 discarded sections when setting linked-to section for generic
503 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
505 2020-07-27 Alan Modra <amodra@gmail.com>
507 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
509 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
512 2020-07-24 Nick Clifton <nickc@redhat.com>
514 * config.bfd: Move xc16x target to the obsolete list.
516 2020-07-22 Kevin Buettner <kevinb@redhat.com>
518 * binary.c (binary_get_section_contents): Seek using offset
519 from section's file position.
521 2020-07-22 Kevin Buettner <kevinb@redhat.com>
523 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
525 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
528 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
529 type for the first function argument. Rename pointers to reflect
530 that they have distinct types.
532 2020-07-20 Alan Modra <amodra@gmail.com>
534 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
536 2020-07-19 Alan Modra <amodra@gmail.com>
538 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
539 (select_alt_stub): New function.
540 (ppc_get_stub_entry): Use it here.
541 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
543 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
544 merge notoc stubs with other varieties when power10_stubs is "auto".
545 Instead dup the stub hash table entry.
546 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
547 tests of power10_stubs.
549 2020-07-15 Alan Modra <amodra@gmail.com>
552 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
554 2020-07-15 Nick Clifton <nickc@redhat.com>
557 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
558 check for aux entries that overflow the buufer.
560 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
562 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
563 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
565 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
566 Alan Modra <amodra@gmail.com>
569 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
570 objects both before and after normal object files.
571 * elflink.c (_bfd_elf_section_already_linked): Likewise.
573 2020-07-10 Alan Modra <amodra@gmail.com>
575 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
576 * elf64-ppc.c (struct ppc_link_hash_table): Delete
578 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
579 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
580 uses of power10_stubs.
582 2020-07-09 Alan Modra <amodra@gmail.com>
584 * coff-ppc.c: Delete.
587 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
588 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
590 (coff_write_object_contents): Remove PPC_PE code.
591 * config.bfd: Move powerpcle-pe to removed targets.
592 * configure.ac: Remove powerpc PE entries.
593 * libcoff-in.h (ppc_allocate_toc_section): Delete.
594 (ppc_process_before_allocation): Delete.
595 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
596 * targets.c: Remove powerpc PE vectors.
597 * po/SRC-POTFILES.in: Regenerate.
598 * libcoff.h: Regenerate.
599 * Makefile.in: Regenerate.
600 * configure: Regenerate.
602 2020-07-09 Nick Clifton <nickc@redhat.com>
604 * po/fr.po: Updated French translation.
606 2020-07-07 Alan Modra <amodra@gmail.com>
608 * xcofflink.c (xcoff_mark): Don't mark const sections.
609 (bfd_xcoff_record_link_assignment): Add FIXME.
610 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
611 sections being discarded by linker script.
613 2020-07-07 Alan Modra <amodra@gmail.com>
615 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
616 time, uid, gid and mode for deterministic archive.
617 (xcoff_write_archive_contents_big): Likewise.
619 2020-07-07 Alan Modra <amodra@gmail.com>
621 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
624 2020-07-06 Nick Clifton <nickc@redhat.com>
626 * po/pt.po: Updated Portuguese translation.
627 * po/uk.po: Updated Ukranian translation.
629 2020-07-04 Nick Clifton <nickc@redhat.com>
631 * version.m4: Set version to 2.35.50.
632 * configure: Regenerate.
633 * po/bbfd.pot: Regenerate.
635 2020-07-04 Nick Clifton <nickc@redhat.com>
637 Binutils 2.35 branch created.
639 2020-07-01 Alan Modra <amodra@gmail.com>
642 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
643 raw syment index before dereferencing.
645 2020-07-01 Alan Modra <amodra@gmail.com>
647 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
649 2020-07-01 Alan Modra <amodra@gmail.com>
651 * config.bfd: Obsolete xc16x.
653 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
655 * archures.c (bfd_mach_i386_nacl): Removed.
656 (bfd_mach_i386_i386_nacl): Likewise.
657 (bfd_mach_x86_64_nacl): Likewise.
658 (bfd_mach_x64_32_nacl): Likewise.
659 * config.bfd: Remove *-*-nacl* targets.
660 * configure.ac: Remove x86 NaCl target vectors.
661 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
662 (bfd_x64_32_nacl_arch): Likewise.
663 (bfd_x86_64_nacl_arch): Likewise.
664 (bfd_i386_nacl_arch): Likewise.
665 (bfd_x64_32_arch_intel_syntax): Updated.
666 * elf32-i386.c: Don't include "elf-nacl.h".
667 (elf_i386_nacl_plt): Removed.
668 (elf_i386_nacl_plt0_entry): Likewise.
669 (elf_i386_nacl_plt_entry): Likewise.
670 (elf_i386_nacl_pic_plt0_entry): Likewise.
671 (elf_i386_nacl_pic_plt_entry): Likewise.
672 (elf_i386_nacl_eh_frame_plt): Likewise.
673 (elf_i386_nacl_plt): Likewise.
674 (elf32_i386_nacl_elf_object_p): Likewise.
675 (elf_i386_get_synthetic_symtab): Updated.
676 (elf_i386_link_setup_gnu_properties): Likewise.
677 * elf64-x86-64.c: Don't include "elf-nacl.h".
678 (elf_x86_64_nacl_plt): Removed.
679 (elf64_x86_64_nacl_elf_object_p): Likewise.
680 (elf_x86_64_nacl_plt0_entry): Likewise.
681 (elf_x86_64_nacl_plt_entry): Likewise.
682 (elf_x86_64_nacl_eh_frame_plt): Likewise.
683 (elf_x86_64_nacl_plt): Likewise.
684 (elf32_x86_64_nacl_elf_object_p): Likewise.
685 (elf_x86_64_get_synthetic_symtab): Updated.
686 (elf_x86_64_link_setup_gnu_properties): Likewise.
687 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
688 * targets.c: Remove x86 NaCl target vectors.
689 * bfd-in2.h: Regenerated.
690 * configure: Likewise.
692 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
694 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
695 _bfd_elf_add_dynamic_tags.
697 2020-06-29 Alan Modra <amodra@gmail.com>
699 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
700 return value of bfd_bread. Don't read more than requested length.
701 Sanity check length. Properly terminate file name.
703 2020-06-29 Alan Modra <amodra@gmail.com>
705 * arc-got.h: Use C style comments.
706 * coff-z80.c: Likewise.
707 * elf32-csky.c: Likewise.
708 * peXXigen.c: Likewise.
709 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
712 2020-06-26 Pat Bernardi <bernardi@adacore.com>
714 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
715 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
717 2020-06-26 Alan Modra <amodra@gmail.com>
719 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
720 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
721 (riscv_get_priv_spec_name): Move to..
722 * cpu-riscv.c: ..here.
723 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
724 Use %u to print unsigned numbers.
726 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
728 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
729 default architecture.
731 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
734 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
735 _bfd_elf_add_dynamic_tags.
737 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
740 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
741 _bfd_elf_add_dynamic_tags.
743 2020-06-24 Alan Modra <amodra@gmail.com>
745 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
746 shifts without undefined behaviour.
748 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
750 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
752 (_bfd_elf_add_dynamic_tags): New.
753 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
754 _bfd_elf_add_dynamic_tags.
755 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
756 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
757 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
758 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
759 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
760 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
761 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
762 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
764 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
765 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
766 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
767 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
768 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
769 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
770 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
771 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
772 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
774 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
775 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
776 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
777 _bfd_elf_maybe_vxworks_add_dynamic_tags.
778 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
779 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
781 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
782 (_bfd_x86_elf_size_dynamic_sections): Likewise.
783 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
784 dt_reloc_sz and dt_reloc_ent.
785 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
786 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
788 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
789 etab.dt_pltgot_required.
790 (elf32_hppa_size_dynamic_sections): Call
791 _bfd_elf_add_dynamic_tags.
792 * elf32-metag.c (elf_metag_link_hash_table_create): Set
793 etab.dt_pltgot_required.
794 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
795 * elf32-sh.c (sh_elf_link_hash_table_create): Set
796 root.dt_pltgot_required for FDPIC output.
797 (sh_elf_size_dynamic_sections): Call
798 _bfd_elf_maybe_vxworks_add_dynamic_tags.
799 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
800 elf.dt_pltgot_required.
801 (elf_xtensa_size_dynamic_sections): Call
802 _bfd_elf_add_dynamic_tags.
803 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
804 root.dt_pltgot_required.
805 (elf64_hppa_size_dynamic_sections): Call
806 _bfd_elf_add_dynamic_tags.
807 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
808 root.dt_pltgot_required.
809 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
810 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
811 * elflink.c (_bfd_elf_add_dynamic_tags): New.
813 2020-06-22 Saagar Jha <saagar@saagarjha.com>
815 * mach-o.c: Support the new load commands by reading a linkedit
816 data command for them.
818 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
820 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
821 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
822 (riscv_get_priv_spec_class): Likewise.
823 (riscv_get_priv_spec_name): Likewise.
824 (riscv_get_priv_spec_class_from_numbers): New function, convert
825 the version numbers into string, then call riscv_get_priv_spec_class
826 to get the priv spec class.
827 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
828 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
829 (riscv_get_priv_spec_name): Likewise.
830 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
831 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
832 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
833 of input and output objects form their priv spec attributes by
834 riscv_get_priv_spec_class_from_numbers. Report warning rather than
835 errors when linking objects with differnet priv spec versions. We do
836 know v1.9.1 may have conflicts to other versions, so report the
837 warning, too. After that, update the output priv spec version to the
840 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
842 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
843 priv attributes, we will check the conflicts for all of them (major,
844 minor and revision), and then set the priv_attrs_merged to TRUE to
845 indicate that we have handled all of the priv attributes. Remove
846 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
848 2020-06-21 Alan Modra <amodra@gmail.com>
851 * configure.ac: Disable plugins by default for some targets.
852 * plugin.c: Comment typo fix.
853 * configure: Regenerate.
855 2020-06-19 Nick Clifton <nickc@redhat.com>
857 * plugin.c (try_load_plugin): Suppress the error message about
858 being unable to open a plugin if creating a list of viable
861 2020-06-16 Alan Modra <amodra@gmail.com>
863 * aout-tic30.c: Delete file.
864 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
865 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
866 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
867 (xc16x-*-elf): Sort properly.
868 * configure.ac: Remove tic30_aout_vec.
869 * targets.c: Likewise.
870 * Makefile.in: Regenerate.
871 * configure: Regenerate.
872 * po/SRC-POTFILES.in: Regenerate.
874 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
876 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
877 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
878 (elf32xtensa_abi): New global variable.
879 (xtensa_abi_choice): New function.
880 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
881 XSHAL_ABI to select PLT code.
883 2020-06-15 Roland McGrath <mcgrathr@google.com>
885 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
886 field of bfd_link_info.
888 2020-06-15 Alan Modra <amodra@gmail.com>
890 * config.bfd: Obsolete powerpcle-*-pe targets.
892 2020-06-15 Alan Modra <amodra@gmail.com>
895 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
896 symbols that were defined in discarded sections.
897 * cofflink.c (coff_link_check_archive_element): Likewise.
898 (coff_link_add_symbols): Set indx to -3 for symbols defined in
900 (_bfd_coff_write_global_sym): Don't emit such symbols.
901 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
902 libcoff.h: Regenerate.
904 2020-06-11 Alan Modra <amodra@gmail.com>
907 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
909 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
911 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
912 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
913 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
916 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
919 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
920 Clear verinfo.verdef.
922 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
925 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
926 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
927 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
929 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
930 Set ifunc_resolvers if there are FUNC resolvers.
931 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
932 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
933 with elf.ifunc_resolvers.
934 (write_plt_relocs_for_local_syms): Likewise.
935 (ppc64_elf_relocate_section): Likewise.
936 (ppc64_elf_finish_dynamic_sections): Likewise.
937 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
939 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
940 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
941 instead of readonly_dynrelocs_against_ifunc.
942 * elfxx-x86.h (elf_x86_link_hash_table): Remove
943 readonly_dynrelocs_against_ifunc.
945 2020-06-09 Alan Modra <amodra@gmail.com>
947 * elf64-ppc.c (struct ppc_link_hash_table): Delete
948 maybe_local_ifunc_resolver field.
949 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
950 cases where maybe_local_ifunc_resolver was set.
951 (ppc64_elf_relocate_section): Likewise.
952 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
955 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
957 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
959 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
961 (elf32_arm_size_dynamic_sections): Updated. Clear
962 root.tlsdesc_plt for DF_BIND_NOW.
963 (elf32_arm_finish_dynamic_sections): Updated.
964 (elf32_arm_output_arch_local_syms): Likewise.
965 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
966 Clear root.tlsdesc_plt for DF_BIND_NOW.
967 (nds32_elf_finish_dynamic_sections): Updated.
968 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
969 dt_tlsdesc_plt and dt_tlsdesc_got.
970 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
971 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
972 tlsdesc_plt and dt_tlsdesc_got.
973 (elfNN_aarch64_allocate_dynrelocs): Updated.
974 (elfNN_aarch64_finish_dynamic_sections): Likewise.
975 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
976 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
978 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
979 (_bfd_x86_elf_size_dynamic_sections): Likewise.
980 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
981 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
984 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
986 * elf32-tic6x.c (elf32_bed): Defined the default to
989 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
991 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
993 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
994 root.splt/root.srelplt.
995 (elf64_hppa_create_dynamic_sections): Likewise.
996 (elf64_hppa_size_dynamic_sections): Likewise.
997 (elf64_hppa_finish_dynamic_symbol): Likewise.
998 (elf_hppa_final_link): Likewise.
999 (elf_hppa_final_link_relocate): Likewise.
1001 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1003 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1004 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1007 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1009 * elf-bfd.h (elf_target_os): New.
1010 (elf_link_hash_table): Add target_os.
1011 (elf_backend_data): Add target_os.
1012 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1013 symbian_p and nacl_p.
1014 (create_got_section): Updated.
1015 (elf32_arm_create_dynamic_sections): Likewise.
1016 (arm_type_of_stub): Likewise.
1017 (elf32_arm_create_or_find_stub_sec): Likewise.
1018 (elf32_arm_allocate_plt_entry): Likewise.
1019 (elf32_arm_populate_plt_entry): Likewise.
1020 (elf32_arm_final_link_relocate): Likewise.
1021 (elf32_arm_check_relocs): Likewise.
1022 (allocate_dynrelocs_for_symbol): Likewise.
1023 (elf32_arm_finish_dynamic_symbol): Likewise.
1024 (elf32_arm_finish_dynamic_sections): Likewise.
1025 (elf32_arm_output_plt_map_1): Likewise.
1026 (elf32_arm_output_arch_local_syms): Likewise.
1027 (elf32_arm_add_symbol_hook): Likewise.
1028 (elf32_arm_nacl_link_hash_table_create): Likewise.
1029 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1030 (elf32_arm_symbian_link_hash_table_create): Likewise.
1031 (ELF_TARGET_OS): New.
1032 * elf32-i386.c (elf_i386_arch_bed): Removed.
1033 (elf_backend_arch_data): Likewise.
1034 (elf_i386_solaris_arch_bed): Likewise.
1035 (elf_i386_nacl_arch_bed): Likewise.
1036 (elf_i386_vxworks_arch_bed): Likewise.
1037 (elf_i386_relocate_section): Updated.
1038 (elf_i386_finish_dynamic_sections): Likewise.
1039 (elf_i386_get_synthetic_symtab): Likewise.
1040 (elf_i386_link_setup_gnu_properties): Likewise.
1041 (ELF_TARGET_OS): New.
1042 * elf32-mips.c (ELF_TARGET_OS): New.
1043 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1044 (ppc_elf_create_got): Updated.
1045 (ppc_elf_create_dynamic_sections): Likewise.
1046 (ppc_elf_check_relocs): Likewise.
1047 (ppc_elf_adjust_dynamic_symbol): Likewise.
1048 (ppc_elf_size_dynamic_sections): Likewise.
1049 (ppc_elf_relocate_section): Likewise.
1050 (ppc_elf_finish_dynamic_sections): Likewise.
1051 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1052 (ELF_TARGET_OS): New.
1053 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1054 (sh_elf_link_hash_table_create): Updated.
1055 (sh_elf_create_dynamic_sections): Likewise.
1056 (allocate_dynrelocs): Likewise.
1057 (sh_elf_size_dynamic_sections): Likewise.
1058 (sh_elf_relocate_section): Likewise.
1059 (sh_elf_finish_dynamic_symbol): Likewise.
1060 (sh_elf_finish_dynamic_sections): Likewise.
1061 (ELF_TARGET_OS): New.
1062 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1064 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1065 (ELF_TARGET_OS): New.
1066 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1067 (elf_x86_64_solaris_arch_bed): Likewise.
1068 (elf_x86_64_nacl_arch_bed): Likewise.
1069 (elf_x86_64_finish_dynamic_sections): Updated.
1070 (elf_x86_64_get_synthetic_symtab): Likewise.
1071 (elf_x86_64_link_setup_gnu_properties): Likewise.
1072 (ELF_TARGET_OS): New.
1073 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1075 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1076 (MIPS_ELF_REL_DYN_NAME): Updated.
1077 (ELF_MIPS_GP_OFFSET): Likewise.
1078 (mips_elf_create_local_got_entry): Likewise.
1079 (mips_elf_allocate_dynamic_relocations): Likewise.
1080 (mips_elf_count_got_symbols): Likewise.
1081 (is_gott_symbol): Likewise.
1082 (mips_elf_calculate_relocation): Likewise.
1083 (mips_elf_create_dynamic_relocation): Likewise.
1084 (_bfd_mips_elf_check_relocs): Likewise.
1085 (allocate_dynrelocs): Likewise.
1086 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1087 (mips_elf_lay_out_got): Likewise.
1088 (mips_elf_set_plt_sym_value): Likewise.
1089 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1090 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1091 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1092 (_bfd_mips_elf_final_link): Likewise.
1093 (_bfd_mips_init_file_header): Likewise.
1094 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1096 (allocate_dynrelocs): Likewise.
1097 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1098 (_bfd_sparc_elf_relocate_section): Likewise.
1099 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1100 (sparc_finish_dyn): Likewise.
1101 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1102 * elfxx-target.h (ELF_TARGET_OS): New.
1103 (elfNN_bed): Add ELF_TARGET_OS.
1104 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1105 (_bfd_x86_elf_link_hash_table_create): Likewise.
1106 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1107 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1108 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1109 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1110 * elfxx-x86.h (elf_x86_target_os): Removed.
1111 (elf_x86_backend_data): Likewise.
1112 (get_elf_x86_backend_data): Likewise.
1113 (elf_x86_link_hash_table): Remove target_os.
1115 2020-06-06 Alan Modra <amodra@gmail.com>
1118 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1119 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1120 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1121 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1122 * elf64-ppc.c: Update throughout for reloc renaming.
1123 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1124 * libbfd.h: Regenerate.
1125 * bfd-in2.h: Regenerate.
1127 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1130 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1133 2020-06-05 Nick Clifton <nickc@redhat.com>
1135 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1138 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1140 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1141 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1142 whether the object can be linked according to it's priv
1143 attributes. The object without any priv spec attributes can
1144 be linked with others. If the first input object doesn't contain
1145 any priv attributes, then we need to copy the setting from the
1146 next input one. Also report more detailed error messages to user.
1148 2020-06-04 Stephen Casner <casner@acm.org>
1150 Extend pdp11-aout symbol table format to accommodate .stab
1151 symbols and implement correct handling of them.
1153 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1154 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1155 normal vs. .stab symbol table type values, replacing N_STAB mask.
1156 (translate_from_native_sym_flags): Determine correct section for
1157 different .stab types.
1158 (translate_to_native_sym_flags): Leave .stab types intact.
1159 (translate_symbol_table): Error if symbol indicates overlay;
1160 store desc field from .stab symbols.
1161 (write_syms): Output desc field with symbol.
1162 (aout_link_check_ar_symbols): Skip .stab symbols.
1163 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1164 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1165 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1166 correctly distinguish .stab symbols and select calculate their
1167 section and value; and copy desc and ovly fields from input symbol
1170 2020-06-04 Stephen Casner <casner@acm.org>
1172 * aoutx.h (translate_symbol_table): Comment had external and
1174 * pdp11.c (translate_symbol_table): Likewise.
1176 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1178 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1179 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1180 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1182 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1185 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1186 in debug section against symbol defined in shared library to 0.
1187 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1188 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1189 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1190 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1191 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1192 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1193 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1194 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1195 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1196 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1197 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1198 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1199 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1200 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1202 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1203 there is non-GOT reference.
1204 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1205 non-alloced sections.
1207 2020-06-03 Stephen Casner <casner@acm.org>
1209 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1211 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1213 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1214 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1215 other size that doesn't qcover the header word.
1216 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1217 string table, and zero it.
1218 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1219 message and set bfd_error on finding an invalid name string offset.
1220 (add_to_stringtab): INLINE -> inline
1221 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1223 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1224 any relocs that could not be recognised.
1225 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1226 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1227 name exists and is long enough, before attempting to see if it is
1229 c3864421222 - Correct case for N_SO being the last symbol.
1230 50455f1ab29 PR 20891 - Handle the case where the main file name
1231 and the directory name are both empty.
1232 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1233 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1234 range string table offsets.
1235 531336e3a0b PR 20909 - Fix off-by-one error in check for an
1236 illegal string offset.
1237 (aout_link_includes_newfunc): Add comment.
1238 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1239 on unexpected relocation type rather than ASSERT.
1241 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1244 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1245 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1247 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1250 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1251 non-alloced sections.
1253 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1255 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1256 dynamic relocations for non SEC_ALLOC sections.
1258 2020-06-03 Gunther Nikl <gnikl@justmail.de>
1260 * aout64.c (BMAGIC, QMAGIC): Do not define.
1261 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1262 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1263 to check the file format.
1264 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1265 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1266 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1268 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1270 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1271 relocations for non SEC_ALLOC sections.
1273 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1275 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1276 * elf32-arm.c (maybe_set_textrel): Removed.
1277 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1278 with _bfd_elf_maybe_set_textrel.
1279 * elf32-csky.c (maybe_set_textrel): Removed.
1280 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1281 with _bfd_elf_maybe_set_textrel.
1282 * elf32-hppa.c (maybe_set_textrel): Removed.
1283 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1284 with _bfd_elf_maybe_set_textrel.
1285 * elf32-lm32.c (maybe_set_textrel): Removed.
1286 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1287 with _bfd_elf_maybe_set_textrel.
1288 * elf32-m32r.c (maybe_set_textrel): Removed.
1289 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1290 with _bfd_elf_maybe_set_textrel.
1291 * elf32-metag.c (maybe_set_textrel): Removed.
1292 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1293 with _bfd_elf_maybe_set_textrel.
1294 * elf32-nds32.c (maybe_set_textrel): Removed.
1295 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1296 with _bfd_elf_maybe_set_textrel.
1297 * elf32-or1k.c (maybe_set_textrel): Removed.
1298 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1299 with _bfd_elf_maybe_set_textrel.
1300 * elf32-ppc.c (maybe_set_textrel): Removed.
1301 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1302 with _bfd_elf_maybe_set_textrel.
1303 * elf32-s390.c (maybe_set_textrel): Removed.
1304 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1305 with _bfd_elf_maybe_set_textrel.
1306 * elf32-sh.c (maybe_set_textrel): Removed.
1307 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1308 with _bfd_elf_maybe_set_textrel.
1309 * elf32-tic6x.c (maybe_set_textrel): Removed.
1310 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1311 with _bfd_elf_maybe_set_textrel.
1312 * elf32-tilepro.c (maybe_set_textrel): Removed.
1313 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1314 with _bfd_elf_maybe_set_textrel.
1315 * elf64-ppc.c (maybe_set_textrel): Removed.
1316 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1317 with _bfd_elf_maybe_set_textrel.
1318 * elf64-s390.c (maybe_set_textrel): Removed.
1319 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1320 with _bfd_elf_maybe_set_textrel.
1321 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1322 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1323 with _bfd_elf_maybe_set_textrel.
1324 * elfnn-riscv.c (maybe_set_textrel): Removed.
1325 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1326 with _bfd_elf_maybe_set_textrel.
1327 * elfxx-sparc.c (maybe_set_textrel): Removed.
1328 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1329 with _bfd_elf_maybe_set_textrel.
1330 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1331 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1332 with _bfd_elf_maybe_set_textrel.
1333 * elfxx-x86.c (maybe_set_textrel): Removed.
1334 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1335 with _bfd_elf_maybe_set_textrel.
1336 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1338 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1341 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1343 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1344 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1345 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1346 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1348 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1349 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1350 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1351 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1352 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1353 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1354 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1355 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1356 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1357 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1358 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1359 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1360 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1361 (elf_backend_copy_indirect_symbol): Likewise.
1362 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1363 (elf_backend_copy_indirect_symbol): Likewise.
1364 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1366 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1369 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1370 * elf32-arm.c (readonly_dynrelocs): Removed.
1371 (maybe_set_textrel): Replace readonly_dynrelocs with
1372 _bfd_elf_readonly_dynrelocs.
1373 * elf32-csky.c (readonly_dynrelocs): Removed.
1374 (maybe_set_textrel): Replace readonly_dynrelocs with
1375 _bfd_elf_readonly_dynrelocs.
1376 * elf32-hppa.c(readonly_dynrelocs): Removed.
1377 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1378 _bfd_elf_readonly_dynrelocs.
1379 (maybe_set_textrel): Likewise.
1380 * elf32-lm32.c (readonly_dynrelocs): Removed.
1381 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1382 with _bfd_elf_readonly_dynrelocs.
1383 (maybe_set_textrel): Likewise.
1384 * elf32-m32r.c (readonly_dynrelocs): Removed.
1385 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1386 with _bfd_elf_readonly_dynrelocs.
1387 (maybe_set_textrel): Likewise.
1388 * elf32-metag.c (readonly_dynrelocs): Removed.
1389 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1390 with _bfd_elf_readonly_dynrelocs.
1391 (maybe_set_textrel): Likewise.
1392 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1393 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1394 with _bfd_elf_readonly_dynrelocs.
1395 * elf32-nds32.c (readonly_dynrelocs): Removed.
1396 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1397 with _bfd_elf_readonly_dynrelocs.
1398 (maybe_set_textrel): Likewise.
1399 * elf32-or1k.c (readonly_dynrelocs): Removed.
1400 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1401 with _bfd_elf_readonly_dynrelocs.
1402 * elf32-ppc.c (readonly_dynrelocs): Removed.
1403 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1404 _bfd_elf_readonly_dynrelocs.
1405 (ppc_elf_adjust_dynamic_symbol): Likewise.
1406 (maybe_set_textrel): Likewise.
1407 * elf32-s390.c (readonly_dynrelocs): Removed.
1408 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1409 with _bfd_elf_readonly_dynrelocs.
1410 (maybe_set_textrel): Likewise.
1411 * elf32-sh.c (readonly_dynrelocs): Removed.
1412 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1413 _bfd_elf_readonly_dynrelocs.
1414 (maybe_set_textrel): Likewise.
1415 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1416 (maybe_set_textrel): Replace readonly_dynrelocs with
1417 _bfd_elf_readonly_dynrelocs.
1418 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1419 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1420 with _bfd_elf_readonly_dynrelocs.
1421 (maybe_set_textrel): Likewise.
1422 * elf64-ppc.c (readonly_dynrelocs): Removed.
1423 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1424 _bfd_elf_readonly_dynrelocs.
1425 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1426 (maybe_set_textrel): Likewise.
1427 * elf64-s390.c (readonly_dynrelocs): Removed.
1428 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1429 with _bfd_elf_readonly_dynrelocs.
1430 (maybe_set_textrel): Likewise.
1431 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1432 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1433 (maybe_set_textrel): Replace readonly_dynrelocs with
1434 _bfd_elf_readonly_dynrelocs.
1435 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1436 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1437 with _bfd_elf_readonly_dynrelocs.
1438 (maybe_set_textrel): Likewise.
1439 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1440 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1441 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1442 (maybe_set_textrel): Likewise.
1443 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1444 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1445 with _bfd_elf_readonly_dynrelocs.
1446 (maybe_set_textrel): Likewise.
1447 * elfxx-x86.c (readonly_dynrelocs): Removed.
1448 (maybe_set_textrel): Replace readonly_dynrelocs with
1449 _bfd_elf_readonly_dynrelocs.
1450 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1452 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1454 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1455 -fsanitize=undefined.
1457 2020-06-03 Alan Modra <amodra@gmail.com>
1461 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1463 (pe_ILF_build_a_bfd): Likewise.
1465 2020-06-03 Alan Modra <amodra@gmail.com>
1468 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1469 core files as well as objects.
1471 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1474 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1475 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1477 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1478 (elf_arc_link_hash_newfunc): Updated.
1479 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1480 (elf32_arm_link_hash_newfunc): Updated.
1481 (elf32_arm_copy_indirect_symbol): Likewise.
1482 (elf32_arm_check_relocs): Likewise.
1483 (readonly_dynrelocs): Likewise.
1484 (allocate_dynrelocs_for_symbol): Likewise.
1485 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1486 (csky_elf_link_hash_newfunc): Updated.
1487 (csky_allocate_dynrelocs): Likewise.
1488 (readonly_dynrelocs): Likewise.
1489 (csky_elf_copy_indirect_symbol): Likewise.
1490 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1491 (hppa_link_hash_newfunc): Updated.
1492 (elf32_hppa_copy_indirect_symbol): Likewise.
1493 (elf32_hppa_hide_symbol): Likewise.
1494 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1495 (allocate_dynrelocs): Likewise.
1496 (elf32_hppa_relocate_section): Likewise.
1497 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1498 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1499 (lm32_elf_link_hash_newfunc): Likewise.
1500 (lm32_elf_link_hash_table_create): Updated.
1501 (readonly_dynrelocs): Likewise.
1502 (allocate_dynrelocs): Likewise.
1503 (lm32_elf_copy_indirect_symbol): Likewise.
1504 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1505 (m32r_elf_link_hash_newfunc): Likewise.
1506 (m32r_elf_link_hash_table_create): Updated.
1507 (m32r_elf_copy_indirect_symbol): Likewise.
1508 (allocate_dynrelocs): Likewise.
1509 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1510 (metag_link_hash_newfunc): Updated.
1511 (elf_metag_copy_indirect_symbol): Likewise.
1512 (readonly_dynrelocs): Likewise.
1513 (allocate_dynrelocs): Likewise.
1514 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1516 (link_hash_newfunc): Updated.
1517 (microblaze_elf_check_relocs): Likewise.
1518 (microblaze_elf_copy_indirect_symbol): Likewise.
1519 (readonly_dynrelocs): Likewise.
1520 (allocate_dynrelocs): Likewise.
1521 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1522 (nds32_elf_link_hash_newfunc): Updated.
1523 (nds32_elf_copy_indirect_symbol): Likewise.
1524 (readonly_dynrelocs): Likewise.
1525 (allocate_dynrelocs): Likewise.
1526 (nds32_elf_check_relocs): Likewise.
1527 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1528 (link_hash_newfunc): Updated.
1529 (nios2_elf32_copy_indirect_symbol): Likewise.
1530 (nios2_elf32_check_relocs): Likewise.
1531 (allocate_dynrelocs): Likewise.
1532 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1533 (or1k_elf_link_hash_newfunc): Updated.
1534 (readonly_dynrelocs): Likewise.
1535 (allocate_dynrelocs): Likewise.
1536 (or1k_elf_copy_indirect_symbol): Likewise.
1537 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1538 (ppc_elf_link_hash_newfunc): Updated.
1539 (ppc_elf_copy_indirect_symbol): Likewise.
1540 (ppc_elf_check_relocs): Likewise.
1541 (readonly_dynrelocs): Likewise.
1542 (ppc_elf_adjust_dynamic_symbol): Likewise.
1543 (allocate_dynrelocs): Likewise.
1544 (ppc_elf_relocate_section): Likewise.
1545 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1546 (link_hash_newfunc): Updated.
1547 (elf_s390_copy_indirect_symbol): Likewise.
1548 (readonly_dynrelocs): Likewise.
1549 (elf_s390_adjust_dynamic_symbol): Likewise.
1550 (allocate_dynrelocs): Likewise.
1551 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1552 (sh_elf_link_hash_newfunc): Updated.
1553 (readonly_dynrelocs): Likewise.
1554 (allocate_dynrelocs): Likewise.
1555 (sh_elf_copy_indirect_symbol): Likewise.
1556 (sh_elf_check_relocs): Likewise.
1557 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1558 (elf32_tic6x_link_hash_newfunc): Likewise.
1559 (elf32_tic6x_link_hash_table_create): Updated.
1560 (readonly_dynrelocs): Likewise.
1561 (elf32_tic6x_check_relocs): Likewise.
1562 (elf32_tic6x_allocate_dynrelocs): Likewise.
1563 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1565 (link_hash_newfunc): Updated.
1566 (tilepro_elf_copy_indirect_symbol): Likewise.
1567 (tilepro_elf_check_relocs): Likewise.
1568 (allocate_dynrelocs): Likewise.
1569 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1570 (ppc64_elf_copy_indirect_symbol): Updated.
1571 (ppc64_elf_check_relocs): Likewise.
1572 (readonly_dynrelocs): Likewise.
1573 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1574 (dec_dynrel_count): Likewise.
1575 (allocate_dynrelocs): Likewise.
1576 (ppc64_elf_relocate_section): Likewise.
1577 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1578 (link_hash_newfunc): Updated.
1579 (elf_s390_copy_indirect_symbol): Likewise.
1580 (readonly_dynrelocs): Likewise.
1581 (allocate_dynrelocs): Likewise.
1582 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1583 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1585 (elfNN_aarch64_link_hash_newfunc): Updated.
1586 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1587 (readonly_dynrelocs): Likewise.
1588 (need_copy_relocation_p): Likewise.
1589 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1590 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1591 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1592 (link_hash_newfunc): Updated.
1593 (riscv_elf_copy_indirect_symbol): Likewise.
1594 (riscv_elf_check_relocs): Likewise.
1595 (readonly_dynrelocs): Likewise.
1596 (allocate_dynrelocs): Likewise.
1597 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1599 (link_hash_newfunc): Updated.
1600 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1601 (_bfd_sparc_elf_check_relocs): Likewise.
1602 (readonly_dynrelocs): Likewise.
1603 (allocate_dynrelocs): Likewise.
1604 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1605 (link_hash_newfunc): Updated.
1606 (tilegx_elf_copy_indirect_symbol): Likewise.
1607 (tilegx_elf_check_relocs): Likewise.
1608 (readonly_dynrelocs): Likewise.
1609 (allocate_dynrelocs): Likewise.
1610 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1611 (readonly_dynrelocs): Likewise.
1612 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1613 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1615 2020-06-01 Alan Modra <amodra@gmail.com>
1617 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1618 command against cmd_length, not the end of record. For
1619 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1620 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1623 2020-05-28 David Faust <david.faust@oracle.com>
1625 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1626 R_BPF_INSN_{32,64} relocations.
1628 2020-05-28 Stephen Casner <casner@acm.org>
1630 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1631 addreses in .long (used in testsuites) and .stab values.
1633 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1636 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1637 Check bfd_link_dll when issue a DT_TEXTREL warning.
1638 * elfxx-x86.c (maybe_set_textrel): Likewise.
1639 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1641 2020-05-26 Nick Clifton <nickc@redhat.com>
1643 * plugin.c (try_load_plugin): Extend error message when a plugin
1646 2020-05-23 Alan Modra <amodra@gmail.com>
1648 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1650 2020-05-22 Alan Modra <amodra@gmail.com>
1653 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1654 attributes from shared libraries, and do not return an error if
1657 2020-05-21 Alan Modra <amodra@gmail.com>
1660 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1662 (_bfd_delete_bfd): Free the copy.
1663 (_bfd_new_bfd): Free nbfd->memory on error.
1665 2020-05-21 Alan Modra <amodra@gmail.com>
1667 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1668 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1669 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1670 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1671 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1672 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1673 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1674 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1675 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1676 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1677 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1678 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1679 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1680 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1681 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1682 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1683 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1684 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1685 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1686 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1688 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
1690 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1691 get_default_version. It is used to find the default version for
1692 the specific extension.
1693 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1694 default_major_version and default_minor_version. Add new bfd_boolean
1695 parameter *use_default_version. Set it to TRUE if we need to call
1696 the callback rps->get_default_version to find the default version.
1697 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1698 the default version in riscv_parsing_subset_version, and then call
1699 riscv_add_subset to add the subset into subset list.
1700 (riscv_parse_prefixed_ext): Likewise.
1701 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1702 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1703 strings rather than characters.
1704 riscv_merge_arch_attr_info): The callback function get_default_version
1705 is only needed for assembler, so set it to NULL int the linker.
1706 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1707 * elfxx-riscv.h: Updated.
1709 2020-05-20 Alan Modra <amodra@gmail.com>
1712 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1713 use bfd_set_filename.
1714 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1715 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1716 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1717 (bfd_create): Likewise.
1718 (_bfd_delete_bfd): Don't free filename.
1719 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1720 return pointer to the copy or NULL on alloc fail.
1721 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1722 result of bfd_set_filename.
1723 * bfd-in2.h: Regenerate.
1725 2020-05-20 Alan Modra <amodra@gmail.com>
1728 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1729 section size against file size.
1730 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1732 2020-05-19 Gunther Nikl <gnikl@justmail.de>
1735 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1736 and memset when allocating memory for the sections_being_created
1739 2020-05-19 Stafford Horne <shorne@gmail.com>
1741 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1743 (or1k_elf_relocate_section): Access srelgot via
1744 htab->root.srelgot. Add assertions for srelgot->contents.
1745 Introduce local variable for srelgot to not reuse global
1747 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1748 (or1k_set_got_and_rela_sizes): New function.
1749 (or1k_initial_exec_offset): New function.
1750 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1751 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1753 (or1k_elf_check_relocs): Use OR to set TLS access.
1754 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1756 (or1k_elf_size_dynamic_sections): Use
1757 or1k_set_got_and_rela_sizes to set sizes.
1758 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1759 (TCB_SIZE): New macro.
1760 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1761 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1762 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1763 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1764 (tpoff): Add dynamic boolean argument.
1765 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1767 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1769 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1770 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1771 cases with BFD_RELOC_AARCH64_JUMP26.
1772 (elfNN_aarch64_check_relocs): Likewise.
1774 2020-05-19 Alan Modra <amodra@gmail.com>
1776 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1777 bfd_get_filename rather than accessing bfd->filename directly.
1778 * aout-target.h (MY (object_p)): Likewise.
1779 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1780 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1781 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1782 (_bfd_archive_bsd44_construct_extended_name_table),
1783 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1784 (_bfd_bsd_write_armap): Likewise.
1785 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1786 * cache.c (bfd_open_file): Likewise.
1787 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1788 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1789 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1790 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1791 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1792 * elf32-nds32.c (nds32_elf_output_symbol_hook),
1793 (patch_tls_desc_to_ie): Likewise.
1794 * elf32-spu.c (sort_bfds, print_one_overlay_section),
1795 (spu_elf_auto_overlay): Likewise.
1796 * elf64-hppa.c (elf_hppa_final_link): Likewise.
1797 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1798 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1799 * elflink.c (bfd_elf_size_dynamic_sections),
1800 (elf_link_input_bfd): Likewise.
1801 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1802 * mach-o.c (bfd_mach_o_follow_dsym),
1803 (bfd_mach_o_close_and_cleanup): Likewise.
1804 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1805 (find_separate_debug_file, get_build_id_name): Likewise.
1806 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1807 * plugin.c (bfd_plugin_open_input): Likewise.
1808 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1809 * som.c (som_write_armap): Likewise.
1810 * srec.c (srec_write_record, srec_write_symbols): Likewise.
1811 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1812 (_bfd_vms_lib_write_archive_contents): Likewise.
1813 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1815 2020-05-19 Alan Modra <amodra@gmail.com>
1818 * bfdio.c (_bfd_real_fopen): Typo fix.
1820 2020-05-18 Nick Clifton <nickc@redhat.com>
1823 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1824 for the sections_being_created array.
1826 2020-05-18 Alan Modra <amodra@gmail.com>
1828 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1829 they can be freed without also freeing internal_relocs.
1831 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1834 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1835 separators into DOS style when creating a WIN32 fullpath.
1837 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
1839 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
1840 to initialize RISC-V tdata.
1842 2020-05-12 Gunther Nikl <gnikl@justmail.de>
1844 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1847 2020-05-11 Alan Modra <amodra@gmail.com>
1849 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1851 2020-05-11 Alan Modra <amodra@gmail.com>
1853 * elf64-ppc.c: Rename powerxx to power10 throughout.
1855 2020-05-11 Alan Modra <amodra@gmail.com>
1858 * coffgen.c (coff_get_normalized_symtab): Check that buffer
1859 contains required number of auxents before processing any auxent.
1860 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1861 file name from auxents for PE.
1863 2020-05-04 Gunther Nikl <gnikl@justmail.de>
1865 * aout-cris.c (DEFAULT_ARCH): Delete define.
1866 (MY_set_arch_mach): Likewise.
1867 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1869 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1870 of r_type before the shift.
1872 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
1875 * elfnn-aarch64.c (group_sections): Copy implementation from
1878 2020-05-01 Alan Modra <amodra@gmail.com>
1881 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1882 accessing root.u.def of symbols. Also check root.u.def.section
1883 is non-NULL. Reverse tests so as to make the logic positive.
1885 2020-05-01 Alan Modra <amodra@gmail.com>
1888 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1889 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1891 2020-05-01 Alan Modra <amodra@gmail.com>
1894 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1895 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1896 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1897 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1898 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1899 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1900 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1901 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1902 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1903 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1905 2020-05-01 Alan Modra <amodra@gmail.com>
1908 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1909 from shared libraries.
1911 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1913 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1914 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1915 equals 0. Report overflow when the result has negative sign but
1916 all significant bits are zero.
1918 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1920 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1921 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1923 2020-04-28 Alan Modra <amodra@gmail.com>
1925 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1926 Emit warning message.
1928 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1930 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1931 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1932 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1933 to x86_64_pe_big_vec as it not a big-endian format.
1934 (vec i386_pe_big_vec): New.
1935 * configure.ac: Likewise.
1936 * targets.c: Likewise.
1937 * configure: Regenerate.
1938 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1939 COFF_WITH_PE_BIGOBJ): New.
1940 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1942 (x86_64_pe_be_vec): Moved.
1944 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1946 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1947 * elf.c (elfcore_grok_arc_v2): New function.
1948 (elfcore_grok_note): Call the new function to handle the corresponding
1950 (elfcore_write_arc_v2): New function.
1951 (elfcore_write_register_note): Call the new function to handle the
1952 corresponding pseudo-sections.
1954 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1957 * bfd-in2.h: Regenerated.
1958 * elf32-xtensa.c (elf_howto_table): New entries for
1959 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1960 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1961 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1962 R_XTENSA_NDIFF{8,16,32}.
1963 * libbfd.h (bfd_reloc_code_real_names): Add names for
1964 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1965 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1966 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1967 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1969 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1972 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1975 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1978 * elf-bfd.h (elf_backend_data): Add
1979 elf_backend_strip_zero_sized_dynamic_sections.
1980 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1981 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1983 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1985 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1987 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1989 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1991 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1993 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1995 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1997 2020-04-21 Nick Clifton <nickc@redhat.com>
1999 * po/sr.po: Updated Serbian translation.
2001 2020-04-21 Alan Modra <amodra@gmail.com>
2003 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2006 2020-04-20 Stephen Casner <casner@acm.org>
2008 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2009 causing globals from linker script to be treated as debug symbols.
2010 (translate_symbol_table): Don't sign-extend symbol values from 16
2011 to 64 bits in nm output.
2013 2020-04-20 Alan Modra <amodra@gmail.com>
2015 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2017 2020-04-18 Alan Modra <amodra@gmail.com>
2019 * section.c (bfd_is_const_section): Correct test for special
2021 * bfd-in2.h: Regenerate.
2023 2020-04-17 Alan Modra <amodra@gmail.com>
2026 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2029 2020-04-16 Nick Clifton <nickc@redhat.com>
2032 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2033 abort with a more helpful error message.
2035 2020-04-16 Alan Modra <amodra@gmail.com>
2038 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2041 2020-04-15 Fangrui Song <maskray@google.com>
2044 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2045 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2046 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2047 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2048 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2049 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2050 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2051 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2052 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2053 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2054 * elflink.c (elf_link_output_extsym): Likewise.
2055 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2057 2020-04-15 Alan Modra <amodra@gmail.com>
2060 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2061 pointer into strings that may be freed for section name, always
2062 allocate a new string.
2064 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2065 Jan W. Jagersma <jwjagersma@gmail.com>
2067 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2068 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2069 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2070 (_bfd_go32_mkobject): New functions.
2071 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2072 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2073 (go32exe_mkobject): Call _bfd_go32_mkobject.
2074 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2075 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2077 (coff_write_relocs): Enable extended reloc counter code if
2078 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2079 (coff_write_object_contents): Likewise. Pad section headers
2080 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2081 instead of coff_swap_scnhdr_out.
2082 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2083 enable extended reloc counter.
2084 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2085 Declare with ATTRIBUTE_UNUSED.
2086 * libcoff-in.h: (struct coff_tdata): New field go32.
2088 * libcoff.h: Regenerate.
2090 2020-04-14 Fangrui Song <maskray@google.com>
2093 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2096 2020-04-14 Stephen Casner <casner@acm.org>
2099 * pdp11.c: Add implementation of --imagic option.
2100 (adjust_o_magic): Fix objcopy --extract-symbol test.
2101 * libaout.h (enum aout_magic): Add i_magic.
2103 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2104 Nick Clifton <nickc@redhat.com>
2106 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2108 <default>: Error rather than abort.
2110 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2113 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2114 relocation section from section group.
2116 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2118 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2119 bfd->origin to file offset.
2120 * bfdwin.c (bfd_get_file_window): Likewise.
2121 * bfd.c: Clarify the use of the bfd->origin field.
2122 * bfd-in2.h: Regenerate.
2123 * coff-i386.c: Don't include go32exe.h. Allow overriding
2124 coff_write_object_contents via COFF_WRITE_CONTENTS.
2125 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2126 (go32exe_write_object_contents): New functions.
2127 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2128 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2129 (create_go32_stub): Remove check for 2k size limit. Read stub
2130 from go32exe_temp_stub if present.
2131 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2132 copy variable-length stub.
2133 (go32_check_format): Read stub to go32exe_temp_stub, set
2134 origin, return go32exe_cleanup.
2135 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2136 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2137 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2138 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2139 Remove functions and their associated #defines.
2140 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2141 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2142 Rename field go32stub to stub.
2143 * libcoff.h: Regenerate.
2144 * coff-stgo32.c (go32_check_format): Rename to...
2145 (go32exe_check_format): ...this.
2146 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2147 (go32exe_copy_private_bfd_data): ...this.
2148 (stub_bytes): Rename to...
2149 (go32exe_default_stub): ...this.
2150 (create_go32_stub): Rename to...
2151 (go32exe_create_stub): ...this.
2152 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2155 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2159 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2160 relocation to R_386_32 for relocation against non-preemptible
2162 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2163 allocate dynamic relocation for non-preemptible absolute symbol.
2164 (elf_i386_relocate_section): Pass sec to
2165 GENERATE_DYNAMIC_RELOCATION_P.
2166 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2167 (elf_x86_64_convert_load_reloc): Covert load relocation to
2168 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2169 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2170 for non-preemptible absolute symbol if they overflow.
2171 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2172 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2173 symbol. Don't allocate dynamic relocation for non-preemptible
2175 (elf_x86_64_relocate_section): Don't generate relative relocation
2176 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2177 to GENERATE_DYNAMIC_RELOCATION_P.
2178 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2179 against non-preemptible absolute symbol.
2180 (_bfd_elf_x86_valid_reloc_p): New function.
2181 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2183 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2184 argument. Don't generate dynamic relocation against
2185 non-preemptible absolute symbol.
2186 (ABS_SYMBOL_P): New.
2187 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2188 against non-preemptible absolute symbol.
2190 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2191 (_bfd_elf_x86_valid_reloc_p): New.
2193 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2196 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2197 address in the GOT if in thumb only mode.
2199 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2201 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2203 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2205 * mmo.c (mmo_scan): Create .text section only when needed, not
2208 2020-03-31 Alan Modra <amodra@gmail.com>
2210 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2213 2020-03-31 Alan Modra <amodra@gmail.com>
2215 * vms-alpha.c (image_write): Check bounds for sections without
2216 contents too. Error on non-zero write to section without
2218 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2220 2020-03-31 Alan Modra <amodra@gmail.com>
2222 * tekhex.c (pass_over): Check is_eof before reading buffer.
2224 2020-03-30 Nick Clifton <nickc@redhat.com>
2227 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2228 field to timestamp and make it an integer.
2229 * libcoff.h: Regenerate.
2230 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2231 field in the pe_data structure rather than the insert_timestamp
2234 2020-03-30 Alan Modra <amodra@gmail.com>
2237 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2240 2020-03-26 Nick Clifton <nickc@redhat.com>
2242 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2243 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2245 * libbfd.h: Regenerate.
2247 2020-03-26 Alan Modra <amodra@gmail.com>
2249 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2251 2020-03-26 Alan Modra <amodra@gmail.com>
2253 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2255 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2257 2020-03-25 Nick Clifton <nickc@redhat.com>
2259 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2261 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2262 * libbfd.h: Regenerate.
2264 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2266 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2267 correct field name in the output string.
2269 2020-03-25 Alan Modra <amodra@gmail.com>
2272 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2273 for SHT_NOBITS section if first in segment.
2275 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2278 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2279 (_bfd_elf_get_symbol_version_string): This.
2280 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2281 (_bfd_elf_get_symbol_version_string): This.
2282 (bfd_elf_print_symbol): Pass TRUE to
2283 _bfd_elf_get_symbol_version_string.
2284 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2285 bfd_boolean argument.
2286 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2287 * targets.c (_bfd_get_symbol_version_string): Likewise.
2288 (bfd_get_symbol_version_string): Likewise.
2289 * bfd-in2.h: Regenerated.
2291 2020-03-24 Nick Clifton <nickc@redhat.com>
2292 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2295 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2298 2020-03-24 Nick Clifton <nickc@redhat.com>
2301 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2302 segment to use for PT_GNU_RELRO, ignore empty sections in a
2303 segment's current list.
2305 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2308 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2310 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2313 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2314 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2315 on the previous _bfd_elf_get_symbol_version_string.
2316 (_bfd_elf_get_symbol_version_string): Use it.
2318 2020-03-24 Alan Modra <amodra@gmail.com>
2320 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2321 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2324 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2326 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2328 2020-03-23 Alan Modra <amodra@gmail.com>
2330 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2331 symbol count. Allocate an extra byte to ensure name strings
2332 are terminated. Sanity check name offsets. Release memory on
2335 2020-03-23 Alan Modra <amodra@gmail.com>
2337 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2338 field hasn't been read. Remove unnecessary casts.
2340 2020-03-22 Alan Modra <amodra@gmail.com>
2342 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2343 enough to read number of symbols.
2345 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2347 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2348 (EXECUTABLE_SUFFIX): Likewise.
2349 * config.in: Regenerated.
2350 * configure: Likewise.
2351 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2352 _bfd_generic_close_and_cleanup.
2353 (plugin_list_entry): Remove resolution_file, resolution_option,
2354 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2355 lto_wrapper, gcc_env and initialized,
2356 (need_lto_wrapper_p): Removed.
2357 (get_lto_wrapper): Likewise.
2358 (setup_lto_wrapper_env): Likewise.
2359 (register_all_symbols_read): Likewise.
2360 (egister_cleanup): Likewise.
2361 (get_symbols): Likewise.
2362 (add_input_file): Likewise.
2363 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2364 (add_symbols): Updated.
2365 (try_claim): Likewise.
2366 (try_load_plugin): Likewise.
2367 (bfd_plugin_canonicalize_symtab): Likewise.
2368 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2369 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2371 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2374 * plugin.c (plugin_list_entry): Add has_symbol_type.
2375 (add_symbols_v2): New function.
2376 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2377 provides symbol type.
2378 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2379 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2382 2020-03-20 Alan Modra <amodra@gmail.com>
2384 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2385 enough to read number of symbols.
2387 2020-03-20 Alan Modra <amodra@gmail.com>
2389 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2390 backend functions for NULL before calling.
2391 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2392 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2393 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2394 * elfnn-ia64.c (ignore_errors): New function.
2395 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2397 2020-03-19 Nick Clifton <nickc@redhat.com>
2400 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2401 location of the varinfo in the unit's debug info data. Change the
2402 type of the stack field to a boolean.
2403 (lookup_var_by_offset): New function. Returns the varinfo
2404 structure for the variable described at the given offset in the
2406 (scan_unit_for_symbols): Add support for variables which have the
2407 DW_AT_specification attribute.
2409 2020-03-19 Nick Clifton <nickc@redhat.com>
2412 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2415 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2417 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2419 2020-03-18 Nick Clifton <nickc@redhat.com>
2422 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2423 memory access when processing a corrupt secondary reloc section.
2425 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2427 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2428 instead of calling abort.
2429 * elf32-csky.c (csky_build_one_stub): Likewise.
2430 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2431 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2432 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2433 * elf32-metag.c (metag_build_one_stub): Likewise.
2434 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2435 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2436 (ppc_size_one_stub): Likewise.
2437 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2439 2020-03-17 Nick Clifton <nickc@redhat.com>
2442 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2443 with error messages.
2445 2020-03-17 Nick Clifton <nickc@redhat.com>
2448 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2449 free. Add free on another failure path.
2451 2020-03-16 Alan Modra <amodra@gmail.com>
2454 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2455 we have a non-zero section count. Do lma comparison in octets.
2457 2020-03-16 Alan Modra <amodra@gmail.com>
2459 * vms-alpha.c (dst_restore_location): Validate index into
2460 dst_ptr_offsets array before accessing. Return status.
2461 (dst_retrieve_location): Similarly, making "loc" parameter a
2462 pointer to return value.
2463 (_bfd_vms_slurp_etir): Update calls to above functions.
2465 2020-03-14 Kamil Rytarowski <n54@gmx.com>
2467 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2469 * configure: Regenerated.
2471 2020-03-14 Alan Modra <amodra@gmail.com>
2473 * section.c (BFD_FAKE_SECTIONS): Formatting.
2474 * bfd-in2.h: Regenerate.
2476 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2478 * elf.c (elfcore_grok_netbsd_note): Add support for
2479 NT_NETBSDCORE_LWPSTATUS notes.
2481 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2483 * bfd-in2.h: Regenerate.
2484 * section.c (asection): Add already_assigned field.
2485 (BFD_FAKE_SECTION): Add default initializer for it.
2486 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2487 * elf32-arm.c (arm_build_one_stub): Add support for
2488 non_contiguous_regions.
2489 * elf32-csky.c (csky_build_one_stub): Likewise.
2490 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2491 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2492 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2493 * elf32-metag.c (metag_build_one_stub): Likewise.
2494 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2495 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2496 (ppc_size_one_stub): Likewise.
2497 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2498 * elflink.c (elf_link_input_bfd): Likewise.
2500 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2503 * elf-linker-x86.h (elf_linker_x86_params): Add
2504 static_before_all_inputs and has_dynamic_linker.
2505 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2506 dynamic input objects if -static is passed at command-line
2507 before all input files without --dynamic-linker unless
2508 --no-dynamic-linker is used.
2510 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2512 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2514 2020-03-13 Christian Eggers <ceggers@gmx.de>
2516 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2517 "p_paddr" from "at".
2518 * elfcode.h (bfd_from_remote_memory): Add units to several
2519 parameters. New local "opb". Fix usage of p_align. Fix
2520 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2521 call of target_read_memory.
2522 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2523 calculation of "offset" and "output_offset".
2524 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2525 from "offset" and fix calculation of "end" from "vma+size". Fix
2526 comparison between "sh_addr" and "vma"/"output_offset".
2527 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2528 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2530 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2531 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2532 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2533 assignment of p_paddr from phdr_lma. Fix comparison between
2534 "lma+size" and "next->lma".
2535 (elf_sort_segments): Fix assignment from p_paddr to lma.
2536 (assign_file_positions_for_load_sections): Add unit (bytes) to
2537 local "align". Fix calculation of local "off_adjust". Fix
2538 calculation of local "filehdr_vaddr".
2539 (assign_file_positions_for_non_load_sections): New local "opb".
2540 Fix calculation of "end" from "p_size". Fix comparison between
2541 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2542 from "end" and "p_vaddr".
2543 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2544 vma. Fix assignment to p_paddr from lma. Fix comparison between
2545 p_paddr and lma. Fix assignment to p_paddr from lma.
2546 * merge.c (sec_merge_emit): New local "opb". Convert
2547 "alignment_power" to octets.
2548 (_bfd_add_merge_section): New locals "alignment_power" and
2549 "opb". Fix comparison between "alignment_power" and
2551 (_bfd_merge_sections): New local "opb". Divide size by opb
2552 before checking align mask.
2554 2020-03-13 Christian Eggers <ceggers@gmx.de>
2556 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2557 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2559 (_bfd_elf_make_section_from_phdr): Similarly.
2560 (elf_fake_sections): Fix calculation of
2561 Elf_Internal_shdr::sh_addr from section VMA.
2562 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2564 (assign_file_positions_for_load_sections): Fix calculations of
2565 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2566 comparison between program header address and section LMA.
2567 (assign_file_positions_for_non_load_sections): Likewise.
2568 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2569 (IS_CONTAINED_BY_VMA): Add parameter opb.
2570 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2571 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2572 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2573 Fix calculations of p_addr_valid and p_vaddr_offset.
2574 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2575 with octets per byte when comparing against p_vaddr.
2577 2020-03-11 Alan Modra <amodra@gmail.com>
2579 * som.c (setup_sections): Sanity check subspace.name.
2581 2020-03-11 Alan Modra <amodra@gmail.com>
2583 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2585 2020-03-10 Alan Modra <amodra@gmail.com>
2588 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2591 2020-03-09 Alan Modra <amodra@gmail.com>
2593 * wasm-module.c (wasm_scan): Sanity check file name length
2594 before allocating memory. Move common section setup code. Do
2595 without bfd_tell to calculate section size.
2597 2020-03-06 Nick Clifton <nickc@redhat.com>
2599 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2600 with error messages and failure return values.
2602 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2604 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2605 relocation sections for any removed reference to a dynamic symbol.
2607 2020-03-05 Nick Clifton <nickc@redhat.com>
2609 * elf-bfd.h (struct elf_backend_data): Add new fields:
2610 init_secondary_reloc_section, slurp_secondary_reloc_section,
2611 write_secondary_reloc_section.
2612 (_bfd_elf_init_secondary_reloc_section): Prototype.
2613 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2614 (_bfd_elf_write_secondary_reloc_section): Prototype.
2615 * elf.c ( bfd_section_from_shdr): Invoke the new
2616 init_secondary_reloc_section backend function, if defined, when a
2617 second reloc section is encountered.
2618 (swap_out_syms): Invoke the new symbol_section_index function, if
2619 defined, when computing the section index of an OS/PROC specific
2621 (_bfd_elf_init_secondary_reloc_section): New function.
2622 (_bfd_elf_slurp_secondary_reloc_section): New function.
2623 (_bfd_elf_write_secondary_reloc_section): New function.
2624 (_bfd_elf_copy_special_section_fields): New function.
2625 * elfcode.h (elf_write_relocs): Invoke the new
2626 write_secondary_relocs function, if defined, in order to emit
2628 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2629 function, if defined, in order to read in secondary relocs.
2630 * elfxx-target.h (elf_backend_copy_special_section_fields):
2631 Provide a non-NULL default definition.
2632 (elf_backend_init_secondary_reloc_section): Likewise.
2633 (elf_backend_slurp_secondary_reloc_section): Likewise.
2634 (elf_backend_write_secondary_reloc_section): Likewise.
2635 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2637 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2638 * configure: Regenerate.
2640 2020-03-05 Alan Modra <amodra@gmail.com>
2642 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2643 against file size before allocating memory. Use bfd_alloc rather
2644 than bfd_zalloc for carsym/strings memory.
2646 2020-03-04 Alan Modra <amodra@gmail.com>
2648 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2649 sh_addr mod sh_addalign is zero.
2651 2020-03-04 Alan Modra <amodra@gmail.com>
2653 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2655 2020-03-03 Alan Modra <amodra@gmail.com>
2657 * format.c (struct bfd_preserve): Add cleanup field.
2658 (bfd_preserve_save): Add cleanup param and save.
2659 (bfd_preserve_restore): Return cleanup.
2660 (bfd_preserve_finish): Call the cleanup for the discarded match.
2661 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2662 and clear when preserving a match. Restore cleanup too when
2663 restoring that match.
2665 2020-03-02 Alan Modra <amodra@gmail.com>
2667 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2668 * hpux-core.c (hpux_core_core_file_p): Update prototype.
2669 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2670 (core_sco5_vec): Correct initialisers.
2672 2020-03-02 Alan Modra <amodra@gmail.com>
2674 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2675 * aix5ppc-core.c (xcoff64_core_p): Likewise.
2676 * cisco-core.c (cisco_core_file_validate): Likewise.
2677 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2678 * hpux-core.c (hpux_core_core_file_p): Likewise.
2679 * irix-core.c (irix_core_core_file_p): Likewise.
2680 * lynx-core.c (lynx_core_file_p): Likewise.
2681 * netbsd-core.c (netbsd_core_file_p): Likewise.
2682 * osf-core.c (osf_core_core_file_p): Likewise.
2683 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2684 * sco5-core.c (sco5_core_file_p): Likewise.
2686 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
2688 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2690 2020-03-02 Alan Modra <amodra@gmail.com>
2692 * targets.c (bfd_cleanup): New typedef.
2693 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2694 * libbfd-in.h (_bfd_no_cleanup): Define.
2695 * format.c (bfd_reinit): Add cleanup parameter, call it.
2696 (bfd_check_format_matches): Set cleanup from _bfd_check_format
2697 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
2698 * aout-target.h (callback, object_p): Return bfd_cleanup.
2699 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2700 * archive.c (bfd_generic_archive_p): Likewise.
2701 * binary.c (binary_object_p): Likewise.
2702 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2703 * coff-ia64.c (ia64coff_object_p): Likewise.
2704 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2705 * coff-sh.c (coff_small_object_p): Likewise.
2706 * coff-stgo32.c (go32_check_format): Likewise.
2707 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2708 (xcoff64_core_p): Likewise.
2709 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2710 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2711 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2712 * elfcode.h (elf_object_p): Likewise.
2713 * elfcore.h (elf_core_file_p): Likewise.
2714 * i386msdos.c (msdos_object_p): Likewise.
2715 * ihex.c (ihex_object_p): Likewise.
2716 * libaout.h (some_aout_object_p): Likewise.
2717 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2718 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2719 * libbfd.c (_bfd_dummy_target): Likewise.
2720 * libcoff-in.h (coff_object_p): Likewise.
2721 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2722 (bfd_mach_o_arm64_core_p): Likewise.
2723 * mach-o-arm.c (bfd_mach_o_arm_object_p),
2724 (bfd_mach_o_arm_core_p): Likewise.
2725 * mach-o-i386.c (bfd_mach_o_i386_object_p),
2726 (bfd_mach_o_i386_core_p): Likewise.
2727 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2728 (bfd_mach_o_x86_64_core_p): Likewise.
2729 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2730 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2731 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2732 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2733 * mmo.c (mmo_object_p): Likewise.
2734 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2735 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2736 (pe_bfd_object_p): Likewise.
2737 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2738 * ppcboot.c (ppcboot_object_p): Likewise.
2739 * rs6000-core.c (rs6000coff_core_p): Likewise.
2740 * som.c (som_object_setup, som_object_p): Likewise.
2741 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2742 * tekhex.c (tekhex_object_p): Likewise.
2743 * vms-alpha.c (alpha_vms_object_p): Likewise.
2744 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2745 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2746 * wasm-module.c (wasm_object_p): Likewise.
2747 * xsym.c (bfd_sym_object_p): Likewise.
2748 * xsym.h (bfd_sym_object_p): Likewise.
2749 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2751 * pdp11.c (some_aout_object_p): Likewise.
2752 * plugin.c (register_ld_plugin_object_p): Update object_p
2754 * plugin.h (register_ld_plugin_object_p): Likewise.
2755 * bfd-in2.h: Regenerate.
2756 * libbfd.h: Regenerate.
2757 * libcoff.h: Regenerate.
2759 2020-03-02 Alan Modra <amodra@gmail.com>
2761 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2762 applicable section flags.
2763 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2764 (mips_ecoff_bele_vec): Likewise.
2765 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2767 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2768 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2770 2020-03-02 Alan Modra <amodra@gmail.com>
2772 * elf32-m32r.c (m32r_elf_section_flags): New function.
2773 (elf_backend_section_flags): Define.
2774 * elf32-nds32.c (nds32_elf_section_flags): New function.
2775 (elf_backend_section_flags): Define.
2776 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2777 .sbss and .sdata sections.
2778 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2779 for SHF_V850_GPREL sections.
2780 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2782 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2783 for SHF_PARISC_SHORT sections.
2784 * elf64-ppc.c (ppc64_elf_section_flags): New function.
2785 (elf_backend_section_flags): Define.
2786 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2787 for SHF_MIPS_GPREL sections. Delete FIXME.
2789 2020-03-02 Alan Modra <amodra@gmail.com>
2791 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2792 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2793 calling elf_backend_section_flags with adjusted params. Use
2794 newsect->flags past that point.
2795 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2797 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2798 to have their type overridden, and all sh_flags but processor and
2800 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2801 * elf32-mep.c (mep_elf_section_flags): Likewise.
2802 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2803 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2804 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2805 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2806 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2807 stub BFD and non-aarch64 input files when scanning for stubs.
2809 2020-03-02 Alan Modra <amodra@gmail.com>
2811 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2812 limit to decompressed element size.
2814 2020-03-02 Alan Modra <amodra@gmail.com>
2816 * vms-lib.c (vms_traverse_index): Add recur_count param and
2817 update calls. Fail on excessive recursion.
2819 2020-03-02 Alan Modra <amodra@gmail.com>
2821 * vms-alpha.c (vms_get_remaining_object_record): Use
2822 bfd_realloc_or_free rather than bfd_realloc.
2823 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2824 (dst_define_location, parse_module): Likewise, and check realloc
2825 return status before using memory. Return status from function
2826 adjusting all callers.
2828 2020-02-28 Alan Modra <amodra@gmail.com>
2830 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2832 2020-02-28 Alan Modra <amodra@gmail.com>
2834 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2835 Remove duplicate undersize check.
2837 2020-02-27 Alan Modra <amodra@gmail.com>
2840 * mmo.c (mmo_scan): Set SEC_DATA for .data.
2842 2020-02-27 Alan Modra <amodra@gmail.com>
2845 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2846 (coff_section_type): Adjust comment.
2847 (decode_section_type): Likewise. Call coff_section_type before
2848 decode_section_type.
2849 (bfd_decode_symclass): Use 'c' for common sections other than
2852 2020-02-27 Alan Modra <amodra@gmail.com>
2854 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2857 2020-02-27 Alan Modra <amodra@gmail.com>
2859 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2860 if file is an archive element.
2861 * bfd-in2.h: Regenerate.
2863 2020-02-26 Alan Modra <amodra@gmail.com>
2865 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2866 bfd_set_error on failing test. Don't bother changing bfd_error on
2867 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2868 Check sym name is within string buffer. Use size_t for some vars.
2869 (do_slurp_coff_armap): Use size_t for some variables, fix size of
2870 int_buf. Don't change bfd_error on file read error. Use
2871 _bfd_mul_overflow when calculating carsym buffer size. Reorder
2872 calculations to catch overflows before they occur. malloc and
2873 free raw armap rather than using bfd_alloc. Read raw armap before
2874 allocating carsym+strings buffer.
2875 (_bfd_slurp_extended_name_table): Localize variables. Check
2876 name size against file size.
2878 2020-02-26 Alan Modra <amodra@gmail.com>
2880 * vms-lib.c (vms_lib_read_index): Release correct buffer.
2882 2020-02-26 Alan Modra <amodra@gmail.com>
2884 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2885 malloc. Check for NULL return from bfd_malloc.
2886 (rx_table_find, rx_table_map): Likewise.
2887 (rx_set_section_contents): Check bfd_alloc return.
2888 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2890 2020-02-26 Alan Modra <amodra@gmail.com>
2892 * aoutx.h: Indent labels correctly. Format error strings.
2893 * archive.c: Likewise.
2894 * archive64.c: Likewise.
2895 * coff-arm.c: Likewise.
2896 * coff-rs6000.c: Likewise.
2897 * coff-stgo32.c: Likewise.
2898 * cpu-arm.c: Likewise.
2899 * dwarf2.c: Likewise.
2900 * elf-ifunc.c: Likewise.
2901 * elf-properties.c: Likewise.
2902 * elf-s390-common.c: Likewise.
2903 * elf-strtab.c: Likewise.
2905 * elf32-arm.c: Likewise.
2906 * elf32-bfin.c: Likewise.
2907 * elf32-cr16.c: Likewise.
2908 * elf32-csky.c: Likewise.
2909 * elf32-i386.c: Likewise.
2910 * elf32-m68k.c: Likewise.
2911 * elf32-msp430.c: Likewise.
2912 * elf32-nds32.c: Likewise.
2913 * elf32-nios2.c: Likewise.
2914 * elf32-pru.c: Likewise.
2915 * elf32-xtensa.c: Likewise.
2916 * elf64-ia64-vms.c: Likewise.
2917 * elf64-x86-64.c: Likewise.
2918 * elfcode.h: Likewise.
2919 * elfcore.h: Likewise.
2920 * elflink.c: Likewise.
2921 * elfnn-aarch64.c: Likewise.
2922 * elfnn-ia64.c: Likewise.
2923 * elfnn-riscv.c: Likewise.
2924 * elfxx-mips.c: Likewise.
2925 * elfxx-sparc.c: Likewise.
2926 * elfxx-x86.c: Likewise.
2927 * i386lynx.c: Likewise.
2928 * merge.c: Likewise.
2929 * pdp11.c: Likewise.
2930 * plugin.c: Likewise.
2931 * reloc.c: Likewise.
2933 2020-02-26 Alan Modra <amodra@gmail.com>
2936 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2938 (bfd_elf_add_dt_needed_tag): Declare.
2939 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2940 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2941 from elf_add_dt_needed_tag. Remove soname and doit param.
2942 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2943 to see whether as-needed lib is already loaded, use dyn_loaded
2944 list instead. When saving and restoring around as-needed lib
2945 handle possibility that dynstr has not been initialised. Don't
2946 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2947 Mark libs loaded via DT_NEEDED entries of other libs with
2948 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2950 (elf_link_check_versioned_symbol): Remove now unneccesary
2951 DYNAMIC check when traversing dyn_loaded list.
2953 2020-02-26 Alan Modra <amodra@gmail.com>
2955 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2957 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2960 * plugin.c (need_lto_wrapper_p): New.
2961 (bfd_plugin_set_program_name): Add an int argument to set
2963 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2965 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2967 2020-02-24 Alan Modra <amodra@gmail.com>
2969 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2971 2020-02-24 Alan Modra <amodra@gmail.com>
2973 * vms-lib.c (struct carsym_mem): Add limit.
2974 (vms_add_index): Heed limit.
2975 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2976 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2977 Always return actual number read.
2978 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2979 assertion with error exit.
2981 2020-02-22 Alan Modra <amodra@gmail.com>
2984 * elf.c (assign_file_positions_for_load_sections): Continue linking
2985 on "PHDR segment not covered by LOAD segment" errors.
2987 2020-02-21 Alan Modra <amodra@gmail.com>
2989 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2991 (bfd_mach_o_canonicalize_reloc): Likewise.
2992 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2993 counts and offsets against file size.
2994 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2995 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2996 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2997 against file size. Delete symbol table error message.
2998 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3000 (bfd_mach_o_read_symtab): Likewise.
3001 (bfd_mach_o_read_command): Pass file size.
3002 (bfd_mach_o_scan): Sanity check command count against file size.
3004 2020-02-21 Alan Modra <amodra@gmail.com>
3007 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3008 "text", "data" and "bss" section pointer vars. Don't update
3009 section size, just exec header sizes.
3010 (adjust_sizes_and_vmas): Don't update text section size. Set
3011 initial exec header a_text. Print exec headers sizes.
3012 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3013 (adjust_sizes_and_vmas): Similarly. Formatting.
3014 (final_link): Correct final file extension.
3016 2020-02-20 Nick Clifton <nickc@redhat.com>
3018 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3020 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3022 (elfNN_bed): Initialise the symbol_section_index field.
3023 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3024 OS and PROC specific section indicies. Warn if converting other
3025 reserved incidies to SHN_ABS.
3027 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3030 * cpu-z80.c: Add machine type compatibility checking.
3032 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3035 * plugin.c (plugin_list_entry): Remove handle.
3036 (try_load_plugin): Call dlclose before return.
3038 2020-02-19 Alan Modra <amodra@gmail.com>
3040 * libbfd-in.h (_bfd_constant_p): Define.
3041 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3042 file size before allocating memory.
3043 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3044 * elf.c (bfd_elf_get_str_section): Likewise.
3045 (_bfd_elf_slurp_version_tables): Likewise.
3046 * libbfd.h: Regenerate.
3048 2020-02-19 Alan Modra <amodra@gmail.com>
3050 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3051 * aoutx.h (aout_get_external_symbols): Replace calls to
3052 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3053 (slurp_reloc_table): Likewise.
3054 * archive.c (do_slurp_bsd_armap): Likewise.
3055 (do_slurp_coff_armap): Likewise.
3056 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3057 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3058 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3059 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3060 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3061 (_bfd_coff_get_external_symbols): Likewise.
3062 * ecoff.c (ecoff_slurp_symbolic_header),
3063 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3064 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3065 (ecoff_indirect_link_order): Likewise.
3066 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3067 (_bfd_elf_slurp_version_tables): Likewise.
3068 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3069 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3070 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3071 * elf64-alpha.c (READ): Likewise.
3072 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3073 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3074 * elfcode.h (elf_slurp_symbol_table),
3075 (elf_slurp_reloc_table_from_section): Likewise.
3076 * elflink.c (elf_link_add_object_symbols),
3077 (elf_link_check_versioned_symbol): Likewise.
3078 * elfxx-mips.c (READ): Likewise.
3079 * i386lynx.c (slurp_reloc_table): Likewise.
3080 * lynx-core.c (lynx_core_file_p): Likewise.
3081 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3082 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3083 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3084 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3085 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3086 (bfd_pef_parse_symbols): Likewise.
3087 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3088 * som.c (setup_sections, som_slurp_string_table),
3089 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3090 (som_bfd_fill_in_ar_symbols): Likewise.
3091 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3092 (evax_bfd_print_image): Likewise.
3093 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3094 * wasm-module.c (wasm_scan): Likewise.
3095 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3096 * xsym.c (bfd_sym_read_name_table),
3097 (bfd_sym_print_type_information_table_entry): Likewise.
3098 * libbfd.h: Regenerate.
3100 2020-02-19 Alan Modra <amodra@gmail.com>
3102 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3103 reading external relocs.
3104 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3105 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3107 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3109 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3110 (m32c_elf_relax_section): Likewise.
3111 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3112 (rl78_elf_relax_section): Likewise.
3113 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3114 (elf32_rx_relax_section): Likewise.
3115 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3116 parameter types and use..
3117 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3118 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3119 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3120 being read from file, just the extra.
3121 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3122 after reading external syms. Free on failure.
3124 2020-02-19 Alan Modra <amodra@gmail.com>
3126 * coffcode.h (buy_and_read, coff_slurp_line_table),
3127 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3128 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3129 corresponding bfd_alloc call. Adjust variables to suit.
3130 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3131 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3132 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3133 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3134 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3135 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3136 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3137 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3138 * elf64-alpha.c (READ): Likewise.
3139 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3140 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3141 (bfd_from_remote_memory): Likewise.
3142 * elfcore.h (core_find_build_id): Likewise.
3143 * elfxx-mips.c (READ): Likewise.
3144 * mach-o.c (bfd_mach_o_mangle_sections),
3145 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3146 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3147 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3148 * som.c (setup_sections, som_prep_for_fixups)
3149 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3150 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3151 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3152 (som_bfd_ar_write_symbol_stuff): Likewise.
3153 * vms-alpha.c (vector_grow1): Likewise.
3154 * vms-lib.c (vms_add_index): Likewise.
3155 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3156 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3157 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3158 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3159 (bfd_alloc2, bfd_zalloc2): Delete.
3160 (_bfd_mul_overflow): Define.
3161 * libbfd.h: Regenerate.
3163 2020-02-19 Alan Modra <amodra@gmail.com>
3165 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3167 (assign_section_numbers): Likewise.
3168 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3169 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3170 bfd_malloc2, size_t amt, and unsigned tls_count.
3171 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3172 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3173 (elf_output_implib): Use bfd_alloc.
3175 2020-02-19 Alan Modra <amodra@gmail.com>
3177 * bfd.c (struct bfd): Move format and direction to other
3178 bitfields. Add "size".
3179 * bfdio.c (bfd_get_size): Cache size when not writing file.
3180 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3181 returning zero, ie. unknown.
3182 (bfd_get_alt_debug_link_info): Likewise.
3183 * bfd-in2.h: Regenerate.
3185 2020-02-19 Alan Modra <amodra@gmail.com>
3187 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3188 bfd_get_file_size twice.
3189 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3190 zero, ie. unknown, return.
3191 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3192 * elfcode.h (elf_swap_shdr_in): Likewise.
3193 (elf_object_p): Don't call bfd_get_file_size twice and correct
3196 2020-02-19 Alan Modra <amodra@gmail.com>
3198 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3199 FALSE if memory alloc fails. Adjust calls.
3200 * som.c (som_prep_for_fixups): Likewise.
3201 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3202 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3203 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3204 * som.c (som_build_and_write_symbol_table): Return via error_return
3206 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3207 (VEC_APPEND_EL): Delete.
3208 (vector_grow1): Return pointer to element. Catch overflow.
3209 Return NULL on memory allocation failure.
3210 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3211 (alpha_vms_add_fixup_ca): Likewise.
3212 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3214 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3216 2020-02-19 Alan Modra <amodra@gmail.com>
3218 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3219 * aout-target.h (object_p): Likewise.
3220 * aout-tic30.c (tic30_aout_object_p): Likewise.
3221 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3222 (emit_stringtab, write_syms, link_hash_table_create),
3223 (aout_link_write_other_symbol): Likewise.
3224 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3225 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3226 (_bfd_compute_and_write_armap): Likewise.
3227 * archures.c (bfd_arch_list): Likewise.
3228 * bfd.c (bfd_record_phdr): Likewise.
3229 * binary.c (binary_canonicalize_symtab): Likewise.
3230 * cisco-core.c (cisco_core_file_validate): Likewise.
3231 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3232 (find_arm_glue, record_arm_to_thumb_glue),
3233 (record_thumb_to_arm_glue): Likewise.
3234 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3235 (ppc_allocate_toc_section): Likewise.
3236 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3237 * coff-sh.c (sh_relax_section): Likewise.
3238 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3239 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3240 (coff_set_alignment_hook, coff_mkobject),
3241 (coff_compute_section_file_positions): Likewise.
3242 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3243 (coff_find_nearest_line_with_names),
3244 ( bfd_coff_set_symbol_class): Likewise.
3245 * cofflink.c (_bfd_coff_link_hash_table_create),
3246 (_bfd_coff_link_input_bfd): Likewise.
3247 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3248 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3249 (build_line_info_table, sort_line_sequences),
3250 (line_info_add_include_dir, line_info_add_file_name),
3251 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3252 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3253 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3254 (_bfd_ecoff_find_nearest_line),
3255 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3256 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3257 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3258 * elf-m10300.c (mn10300_elf_relax_section),
3259 (elf32_mn10300_link_hash_table_create): Likewise.
3260 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3261 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3262 * elf32-arm.c (elf32_arm_link_hash_table_create),
3263 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3264 (elf32_arm_new_section_hook): Likewise.
3265 * elf32-avr.c (elf_avr_new_section_hook),
3266 (elf32_avr_link_hash_table_create, get_local_syms),
3267 (elf32_avr_setup_section_lists): Likewise.
3268 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3269 (bfin_link_hash_table_create): Likewise.
3270 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3271 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3272 * elf32-csky.c (csky_elf_link_hash_table_create),
3273 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3274 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3275 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3276 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3277 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3278 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3279 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3280 (m32r_elf_check_relocs): Likewise.
3281 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3282 (elf32_m68hc11_setup_section_lists),
3283 (elf32_m68hc11_size_stubs): Likewise.
3284 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3285 * elf32-metag.c (elf_metag_link_hash_table_create),
3286 (elf_metag_setup_section_lists): Likewise.
3287 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3288 (microblaze_elf_check_relocs): Likewise.
3289 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3290 (nds32_elf_check_relocs): Likewise.
3291 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3292 (get_local_syms, nios2_elf32_check_relocs),
3293 (nios2_elf32_link_hash_table_create): Likewise.
3294 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3295 (or1k_elf_check_relocs): Likewise.
3296 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3297 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3298 * elf32-s390.c (elf_s390_link_hash_table_create),
3299 (elf_s390_check_relocs): Likewise.
3300 * elf32-score.c (score_elf_create_got_section),
3301 (s3_elf32_score_new_section_hook),
3302 (elf32_score_link_hash_table_create): Likewise.
3303 * elf32-score7.c (score_elf_create_got_section),
3304 (s7_elf32_score_new_section_hook): Likewise.
3305 * elf32-sh.c (sh_elf_link_hash_table_create),
3306 (sh_elf_check_relocs): Likewise.
3307 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3308 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3309 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3310 (tilepro_elf_check_relocs): Likewise.
3311 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3312 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3313 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3314 (elf_xtensa_new_section_hook): Likewise.
3315 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3316 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3317 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3318 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3319 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3320 * elf64-ppc.c (ppc64_elf_new_section_hook),
3321 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3322 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3323 * elf64-s390.c (elf_s390_link_hash_table_create),
3324 (elf_s390_check_relocs): Likewise.
3325 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3326 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3327 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3328 (elf_link_add_archive_symbols, compute_bucket_count),
3329 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3330 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3331 (bfd_elf_final_link): Likewise.
3332 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3333 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3334 (elfNN_aarch64_new_section_hook): Likewise.
3335 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3336 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3337 (riscv_elf_check_relocs): Likewise.
3338 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3339 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3340 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3341 (_bfd_mips_elf_link_hash_table_create): Likewise.
3342 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3343 (_bfd_sparc_elf_check_relocs),
3344 (_bfd_sparc_elf_new_section_hook): Likewise.
3345 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3346 (tilegx_elf_check_relocs): Likewise.
3347 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3348 * format.c (bfd_check_format_matches): Likewise.
3349 * hash.c (_bfd_stringtab_init): Likewise.
3350 * ihex.c (ihex_scan): Likewise.
3351 * irix-core.c (irix_core_core_file_p): Likewise.
3352 * linker.c (bfd_wrapped_link_hash_lookup),
3353 (_bfd_generic_link_hash_table_create),
3354 (_bfd_generic_reloc_link_order): Likewise.
3355 * lynx-core.c (lynx_core_file_p): Likewise.
3356 * netbsd-core.c (netbsd_core_file_p): Likewise.
3357 * osf-core.c (osf_core_core_file_p): Likewise.
3358 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3359 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3360 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3361 * peicode.h (pe_mkobject): Likewise.
3362 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3363 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3364 * sco5-core.c (read_uarea): Likewise.
3365 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3366 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3367 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3368 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3369 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3370 * srec.c (srec_scan): Likewise.
3371 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3372 * targets.c (bfd_target_list): Likewise.
3373 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3374 * trad-core.c (trad_unix_core_file_p): Likewise.
3375 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3376 (vms_new_section_hook): Likewise.
3377 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3378 * xcofflink.c (xcoff_get_section_contents),
3379 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3380 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3381 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3383 2020-02-19 Alan Modra <amodra@gmail.com>
3385 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3387 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3389 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3390 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3391 a build_list_p argument. Don't search plugin_list. Short circuit
3392 when building the plugin list.
3393 (has_plugin): Renamed to has_plugin_list.
3394 (bfd_plugin_set_plugin): Don't set has_plugin.
3395 (bfd_plugin_specified_p): Check plugin_list instead.
3396 (build_plugin_list): New function.
3397 (load_plugin): Call build_plugin_list and use plugin_list.
3399 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3402 * plugin.c (try_claim): Always clean up for LTO wrapper.
3403 (try_load_plugin): Treat each object as independent. Create a
3404 copy for plugin name.
3406 2020-02-11 Nick Clifton <nickc@redhat.com>
3408 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3409 for addresses in print statements.
3410 (msp430_elf_relax_delete_bytes): Likewise.
3411 (msp430_elf_relax_add_words): Likewise.
3412 (msp430_elf_relax_section): Likewise.
3414 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3416 * plugin.c (add_symbols): Clear plugin_data memory.
3418 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3421 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3422 (EXECUTABLE_SUFFIX): Likewise.
3423 * config.in: Regenerated.
3424 * configure: Likewise.
3425 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3426 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3427 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3428 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3429 (get_lto_wrapper): New.
3430 (setup_lto_wrapper_env): Likewise.
3431 (current_plugin): Likewise.
3432 (register_all_symbols_read): Likewise.
3433 (register_cleanup): Likewise.
3434 (get_symbols): Likewise.
3435 (add_input_file): Likewise.
3436 (bfd_plugin_close_and_cleanup): Likewise.
3437 (claim_file): Removed.
3438 (register_claim_file): Set current_plugin->claim_file.
3439 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3440 lto_syms in current_plugin.
3441 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3442 all_symbols_read handler. Copy real symbols to plugin_data.
3443 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3444 (try_load_plugin): Don't reuse the previous plugin for LTO
3445 wrapper. Set up GCC LTO wrapper if possible. Don't set
3446 plugin_list_iter->claim_file.
3447 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3449 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3452 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3454 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3455 check if previous instruction matches a conditional jump inserted
3456 earlier. Invert conditional jump and delete branch in this case.
3458 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3460 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3461 msp430_elf_relax_add_words. Support insertion of either one or two
3463 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3464 needs to be grown. Handle insertion of branch instruction to replace
3467 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3469 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3470 debugging relocations.
3471 (msp430_elf_relax_delete_bytes): Likewise.
3472 (msp430_elf_relax_add_two_words): Likewise.
3473 (msp430_elf_relax_section): Likewise.
3475 2020-02-10 Alan Modra <amodra@gmail.com>
3477 * archures.c: Wrap overlong z80 comments.
3478 * bfd-in2.h: Regenerate.
3480 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3483 * archures.c: Add GBZ80 and Z80N machine values.
3484 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3485 * coff-z80.c: Add support for new reloc.
3486 * coffcode.h: Add support for new machine values.
3487 * cpu-z80.c: Add support for new machine names.
3488 * elf32-z80.c: Add support for new reloc.
3489 * bfd-in2.h: Regenerate.
3490 * libbfd.h: Regenerate.
3492 2020-02-07 Nick Clifton <nickc@redhat.com>
3495 * elf.c (rewrite_elf_program_header): Do not complain if no
3496 sections are mapped to a segment.
3498 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3501 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3502 for garbage collection on __patchable_function_entries section
3503 without linked-to section.
3505 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3508 * bfd-in2.h: Regenerated.
3509 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3510 on section if gc_mark of any of its linked-to sections is set
3511 and don't set gc_mark again.
3512 * section.c (asection): Add linked_to_symbol_name to map_head
3515 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3517 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3518 reporting an unrecognized instruction with R_V850_LONGJUMP.
3520 2020-02-05 Alan Modra <amodra@gmail.com>
3522 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3524 2020-02-04 Alan Modra <amodra@gmail.com>
3526 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3527 R_PPC_VLE_ADDR20, goto copy_reloc.
3529 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3531 * bfd-in2.h: Regenerated.
3532 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3534 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3537 * bfd-in2.h: Regenerated.
3538 * ecoff.c (bfd_debug_section): Add section_id.
3539 * section.c (bfd_section): Add section_id.
3540 (SEC_ASSEMBLER_SECTION_ID): New.
3541 (BFD_FAKE_SECTION): Add section_id.
3543 2020-02-01 Nick Clifton <nickc@redhat.com>
3545 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3548 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3550 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3551 encodings are relative to the GOT on nios2, too.
3553 2020-01-31 Alan Modra <amodra@gmail.com>
3555 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3556 file. Use $< and $@ in rules.
3557 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3558 (elf32-ia64.c, elf64-ia64.c): Likewise.
3559 (elf32-riscv.c, elf64-riscv.c): Likewise.
3560 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3561 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3562 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3563 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3564 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3565 * Makefile.in: Regenerate.
3567 2020-01-31 Alan Modra <amodra@gmail.com>
3570 * elf.c (setup_group): Don't clear entire section contents,
3571 just the padding after group flags. Release alloc'd memory
3572 after a seek or read failure.
3574 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3576 * peXXigen.c (pe_is_repro): New function.
3577 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3578 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3580 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3582 * peXXigen.c (debug_type_names): Add names for new debug data type
3585 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3587 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3588 inner loop. Fix a memory leak.
3590 2020-01-30 Alan Modra <amodra@gmail.com>
3592 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3593 or obj_coff_keep_strings here.
3594 (coff_get_normalized_symtab): Free external syms directly.
3595 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3598 2020-01-27 Jim Wilson <jimw@sifive.com>
3600 * cpu-riscv.c (riscv_scan): New.
3601 (N): Change bfd_default_scan to riscv_scan.
3603 2020-01-27 Andreas Schwab <schwab@suse.de>
3605 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3606 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3607 * Makefile.in: Regenerate.
3608 * cpu-plugin.c: Remove.
3609 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3610 (bfd_plugin_arch): Remove declaration.
3611 * bfd-in2.h: Regenerate.
3612 * po/SRC-POTFILES.in: Regenerate.
3614 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3615 Alan Modra <amodra@gmail.com>
3618 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3620 2020-01-24 Jim Wilson <jimw@sifive.com>
3622 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3623 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3624 avoid over long line.
3626 2020-01-24 Nick Clifton <nickc@redhat.com>
3629 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3630 syms and keep strings flags as these may have been set in order to
3631 prevent a bogus call to free.
3633 2020-01-23 Nick Clifton <nickc@redhat.com>
3635 * po/fr.po: Updated French translation.
3637 2020-01-23 Alan Modra <amodra@gmail.com>
3640 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3641 by zero when p_align is zero.
3643 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3645 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3646 (riscv_prefix_cmp): Likewise.
3647 (riscv_non_std_ext_p): Deleted.
3648 (riscv_std_sv_ext_p): Likewise.
3649 (riscv_non_std_sv_ext_p): Likewise.
3650 (riscv_merge_non_std_and_sv_ext): Rename to...
3651 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3652 (riscv_merge_arch_attr_info): Replace 3 calls to
3653 riscv_merge_non_std_and_sv_ext with single call to
3654 riscv_merge_multi_letter_ext.
3655 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3656 encounter a 'z' prefix.
3657 (riscv_get_prefix_class): New function, return prefix class based
3658 on first few characters of input string.
3659 (riscv_parse_config): New structure to factor out minor differences
3660 in extension class parsing behaviour.
3661 (riscv_parse_sv_or_non_std_ext): Rename to...
3662 (riscv_parse_prefixed_ext): and parameterise with
3664 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3665 (riscv_multi_letter_ext_valid_p): New.
3666 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3667 (riscv_parse_subset): Delegate all non-single-letter parsing work
3668 to riscv_parse_prefixed_ext.
3669 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3670 (riscv_get_prefix_class): Declare.
3672 2020-01-22 Alan Modra <amodra@gmail.com>
3674 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3675 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3676 __tls_get_addr_desc.
3677 (ppc64_elf_size_stubs): Add section for linker generated
3678 __tls_get_addr_desc wrapper function. Loop at least once if
3679 generating this function.
3680 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3681 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3683 2020-01-22 Alan Modra <amodra@gmail.com>
3685 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3686 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3688 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3689 (STDU_R1_0R1, ADDI_R1_R1): Define.
3690 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3691 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
3692 tga_desc_fd to opt_fd, and tga_desc to opt. Set
3693 no_tls_get_addr_regsave.
3694 (branch_reloc_hash_match): Add hash3 and hash4.
3695 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3696 (ppc64_elf_size_dynamic_sections): Likewise.
3697 (ppc64_elf_relocate_section): Likewise.
3698 (plt_stub_size, build_plt_stub): Likewise. Size regsave
3699 __tls_get_addr stub.
3700 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3702 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3703 eh_frame for regsave __tls_get_addr.
3705 2020-01-22 Alan Modra <amodra@gmail.com>
3707 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3708 which __tls_get_addr calls will be eliminated.
3710 2020-01-20 Nick Clifton <nickc@redhat.com>
3712 * po/pt.po: Updates Portuguese translation.
3713 * po/ru.po: Updated Russian translation.
3714 * po/uk.po: Updated Ukranian translation.
3716 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
3719 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3720 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3722 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3723 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3724 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3725 "rex leal x@tlsdesc(%rip), %reg" to
3726 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
3727 "call *(%eax)" to "nopl (%rax)".
3729 2020-01-20 Alan Modra <amodra@gmail.com>
3731 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3732 (MTLR_R11): Don't define.
3733 (LD_R0_0R3, CMPDI_R0_0): Define.
3734 (build_tls_get_addr_stub): Don't use r11 in stub.
3736 2020-01-20 Alan Modra <amodra@gmail.com>
3738 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3739 (defined_sym_val, is_tls_get_addr): Likewise.
3741 2020-01-18 Nick Clifton <nickc@redhat.com>
3743 * version.m4 (BFD_VERSION): Set to 2.34.50.
3744 * configure: Regenerate.
3745 * po/bfd.pot: Regenerate.
3747 2020-01-18 Nick Clifton <nickc@redhat.com>
3749 Binutils 2.34 branch created.
3751 2020-01-17 Christian Biesinger <cbiesinger@google.com>
3753 * coff-arm.c: Fix spelling error (seperate).
3754 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3756 * sysdep.h (strnlen): Fix spelling error (seperate).
3758 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
3761 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3763 2020-01-15 Alan Modra <amodra@gmail.com>
3766 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3767 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3768 of function symbols unless dot symbols are present. Do warn
3769 whenever one is created, regardles of whether a PLT entry is
3770 also emitted for the function symbol.
3772 2020-01-14 Alan Modra <amodra@gmail.com>
3774 * som.c (som_bfd_count_ar_symbols): Error when file position
3775 of symbols on chains is not strictly increasing.
3777 2020-01-14 Alan Modra <amodra@gmail.com>
3779 * vms.h (VMS_DEBUG): Define as 0.
3780 * vms-alpha.c (image_write): Move debug output after bounds check.
3782 (_bfd_vms_slurp_eihd): Warning fix.
3783 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3785 2020-01-13 Alan Modra <amodra@gmail.com>
3787 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3788 for "ignored" records.
3790 2020-01-13 Alan Modra <amodra@gmail.com>
3792 * wasm-module.c (wasm_scan_name_function_section): Formatting.
3793 Delete asect name check. Move asect NULL check to wasm_object_p.
3794 Correct bounds check of sizes against end. Replace uses of
3795 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
3796 just one bfd_release.
3797 (wasm_scan): Don't use malloc/strdup for section names,
3798 bfd_alloc instead. Simplify code prefixing section name.
3799 Formatting. Don't attempt to free memory here..
3800 (wasm_object_p): ..do so here.
3802 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
3805 * elf32-arm.c (elf32_arm_final_link_relocate): Use
3806 UNDEFWEAK_NO_DYNAMIC_RELOC.
3807 (allocate_dynrelocs_for_symbol): Likewise.
3809 2020-01-10 Tamar Christina <tamar.christina@arm.com>
3812 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3814 2020-01-10 Alan Modra <amodra@gmail.com>
3816 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3818 2020-01-09 Nick Clifton <nickc@redhat.com>
3821 * bfd.c (bfd_convert_section_contents): Check for a compress
3822 header size that is larger than the actual section size.
3824 2020-01-08 Alan Modra <amodra@gmail.com>
3827 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3828 after removing sections.
3830 2020-01-06 Jim Wilson <jimw@sifive.com>
3833 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3834 check for !bfd_link_pic (info).
3835 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3836 <R_RISCV_JAL>: Add comment.
3837 (_bfd_riscv_relax_section): For plt.offset check, add check for
3838 bfd_link_pic (info). Add comment.
3840 2020-01-06 Alan Modra <amodra@gmail.com>
3842 * format.c (bfd_check_format_matches): Ignore bfd_error on target
3843 match failures. Don't init to bfd_error_wrong_format before
3844 calling _bfd_check_format.
3846 2020-01-06 Alan Modra <amodra@gmail.com>
3848 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3849 status rather than exiting on stack overflow or underflow.
3850 (_bfd_vms_slurp_etir): Adjust to suit.
3852 2020-01-06 Alan Modra <amodra@gmail.com>
3854 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3856 2020-01-06 Alan Modra <amodra@gmail.com>
3858 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3859 command. Check name offset is within command.
3860 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3861 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3862 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3863 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3864 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3865 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3866 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3867 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3868 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3869 (bfd_mach_o_read_segment): Similarly.
3870 (bfd_mach_o_read_thread): Properly bound check thread struct.
3871 Don't repeat checks on second loop.
3872 (bfd_mach_o_read_command): Fail on invalid command length.
3874 2020-01-04 Alan Modra <amodra@gmail.com>
3876 * format.c (bfd_check_format_matches): Add preserve_match.
3877 Save initial bfd state in "preserve", matched bfd state in
3878 "preserve_match". Save just the first match. Release
3879 bfd_alloc memory. Restore and finish preserved state as
3880 appropriate on all function exit paths.
3882 2020-01-04 Alan Modra <amodra@gmail.com>
3884 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3886 2020-01-04 Alan Modra <amodra@gmail.com>
3888 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3891 2020-01-03 Nick Clifton <nickc@redhat.com>
3894 (bfd_pef_parse_function_stubs): Correct the test that ensures that
3895 there is enough data remaining in the code buffer before
3896 attempting to read a function stub.
3898 2020-01-03 Nick Clifton <nickc@redhat.com>
3901 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3902 return value from bfd_malloc.
3903 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3904 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3905 (elf32_arm_filter_cmse_symbols): Likewise.
3906 (elf32_arm_write_section): Likewise.
3907 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3908 (bfd_mach_o_follow_dsym): Likewise.
3909 * pef.c (bfd_pef_print_loader_section): Likewise.
3910 (bfd_pef_scan_start_address): Likewise.
3911 (bfd_pef_parse_function_stubs): Likewise.
3912 (bfd_pef_parse_symbols): Likewise.
3914 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3916 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3917 on binary inputs ld/PR25316.
3918 (is_ia64_elf): new helper to filter on ia64 objects.
3920 2020-01-03 Jan Beulich <jbeulich@suse.com>
3922 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3924 (bfd_mach_o_scan): Insert underscore in two variable names.
3926 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3928 * Makefile.am: Add z80-elf target support.
3929 * configure.ac: Likewise.
3930 * targets.c: Likewise.
3931 * Makefile.in: Regenerate.
3932 * configure: Regenerate.
3933 * config.bfd: Add z80-elf target support and new arches: ez80 and
3935 * elf32-z80.c: New file.
3936 * archures.c: Add new z80 architectures: eZ80 and Z180.
3937 * coffcode.h: Likewise.
3938 * cpu-z80.c: Likewise.
3939 * coff-z80.c: Add new relocations for Z80 target and local label
3941 * reloc.c: Add new relocs.
3942 * bfd-in2.h: Regenerate.
3943 * libbfd.h: Regenerate.
3945 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3949 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3951 2020-01-01 Alan Modra <amodra@gmail.com>
3953 Update year range in copyright notice of all files.
3955 For older changes see ChangeLog-2019
3957 Copyright (C) 2020 Free Software Foundation, Inc.
3959 Copying and distribution of this file, with or without modification,
3960 are permitted in any medium without royalty provided the copyright
3961 notice and this notice are preserved.
3967 version-control: never