1 2020-08-26 Alan Modra <amodra@gmail.com>
3 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
5 2020-08-26 Alan Modra <amodra@gmail.com>
8 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
10 2020-08-26 David Faust <david.faust@oracle.com>
12 * archures.c (bfd_mach_xbpf): Define.
13 * bfd-in2.h: Regenerate.
14 * cpu-bpf.c (bfd_xbpf_arch) New.
15 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
17 2020-08-26 Alan Modra <amodra@gmail.com>
19 * archures.c (bfd_mach_ck860): Define.
21 2020-08-25 Mark Wielaard <mark@klomp.org>
23 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
24 and dwarf_rnglists_size fields.
25 (dwarf_debug_sections): Add debug_rnglists.
26 (dwarf_debug_section_enum): Likewise.
27 (read_debug_rnglists): New function.
28 (read_rangelist): New function to call either read_ranges or
29 read_rnglists. Rename original function to...
30 (read_ranges): ...this.
31 (read_rnglists): New function.
33 2020-08-25 Alan Modra <amodra@gmail.com>
36 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
37 is_elf_hash_table before accessing elf fields.
39 2020-08-25 Alan Modra <amodra@gmail.com>
42 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
45 2020-08-25 Alan Modra <amodra@gmail.com>
48 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
49 before accessing elf fields.
51 2020-08-25 Alan Modra <amodra@gmail.com>
54 * som.c (som_compute_checksum): XOR 32-bit words in header,
55 not unsigned long sized words.
57 2020-08-25 Alan Modra <amodra@gmail.com>
60 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
61 amount copied for elf_segment_map defined with one element
64 2020-08-25 Alan Modra <amodra@gmail.com>
67 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
68 bfd_get_x size function to read addends out of fields. Apply
69 rightshift adjustment too. Don't apply the now unnecessary
70 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
71 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
72 Correct R_ARM_THM_JUMP6 addend.
74 2020-08-25 Alan Modra <amodra@gmail.com>
77 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
78 before start of section.
80 2020-08-25 Alan Modra <amodra@gmail.com>
82 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
83 before accessing elf_hash_table_id.
84 * elf32-arc.c (elf_arc_hash_table): Likewise.
85 * elf32-arm.c (elf32_arm_hash_table): Likewise.
86 * elf32-avr.c (avr_link_hash_table): Likewise.
87 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
88 * elf32-cris.c (elf_cris_hash_table): Likewise.
89 * elf32-csky.c (csky_elf_hash_table): Likewise.
90 * elf32-frv.c (frvfdpic_hash_table): Likewise.
91 * elf32-hppa.c (hppa_link_hash_table): Likewise.
92 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
93 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
94 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
95 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
96 * elf32-metag.c (metag_link_hash_table): Likewise.
97 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
98 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
99 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
100 * elf32-s390.c (elf_s390_hash_table): Likewise.
101 * elf32-sh.c (sh_elf_hash_table): Likewise.
102 * elf32-spu.c (spu_hash_table): Likewise.
103 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
104 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
105 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
106 * elf64-hppa.c (hppa_link_hash_table): Likewise.
107 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
108 * elf64-s390.c (elf_s390_hash_table): Likewise.
109 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
110 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
111 * elfxx-mips.c (mips_elf_hash_table): Likewise.
112 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
113 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
115 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
117 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
118 int. Use '%u' format with _bfd_error_handler to render it.
120 2020-08-25 Alan Modra <amodra@gmail.com>
123 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
124 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
126 2020-08-25 Alan Modra <amodra@gmail.com>
129 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
130 accessing elf_hash_table_id.
132 2020-08-25 Alan Modra <amodra@gmail.com>
135 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
136 accessing elf_hash_table_id.
138 2020-08-24 Mark Wielaard <mark@klomp.org>
140 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
141 (read_formatted_entries): Likewise. And skip zero entry.
143 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
145 * bfd-in2.h (bfd_mach_ck860): New.
146 * cpu-csky.c (arch_info_struct): Add item for CK860.
148 2020-08-24 Alan Modra <amodra@gmail.com>
150 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
151 high part tprel16 relocs.
152 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
153 Clear do_tls_opt on odd instructions.
154 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
155 Don't sanity check them here.
156 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
157 high part tprel16 relocs.
158 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
159 Clear do_tls_opt on odd instructions.
160 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
162 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
165 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
166 * configure: Regenerate.
168 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
171 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
172 versioned symbols, which are defined in shared objects, in
175 2020-08-21 Nick Clifton <nickc@redhat.com>
177 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
178 the data map if there are entries in it.
179 (_bfd_aarch64_erratum_843419_scan): Likewise.
181 2020-08-21 Jan Beulich <jbeulich@suse.com>
183 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
184 last byte of debug dir, not first.
186 2020-08-20 Nick Clifton <nickc@redhat.com>
189 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
190 field in the ELF header of the compressed sections.
192 2020-08-20 Nick Clifton <nickc@redhat.com>
195 * elf-bfd.h (struct bfd_elf_section_data): Add
196 has_secondary_relocs field.
197 * elf.c (_bfd_elf_copy_special_section_fields): Set the
198 has_secondary_relocs field for sections which have associated
200 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
201 on sections which have associated secondary relocs.
203 2020-08-15 Alan Modra <amodra@gmail.com>
205 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
206 small common section.
207 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
208 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
209 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
210 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
211 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
212 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
213 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
214 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
215 * elf32-v850.c (v850_elf_check_relocs): Likewise.
216 (v850_elf_add_symbol_hook): Likewise.
217 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
218 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
219 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
220 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
222 2020-08-15 Alan Modra <amodra@gmail.com>
225 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
227 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
228 on small common section.
229 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
230 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
231 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
232 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
233 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
234 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
236 2020-08-14 Alan Modra <amodra@gmail.com>
238 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
239 rather than another copy of primes. Increase maximum default
242 2020-08-13 Alan Modra <amodra@gmail.com>
244 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
246 2020-08-13 Alan Modra <amodra@gmail.com>
248 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
249 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
250 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
251 optimization when --no-pcrel-optimize.
253 2020-08-13 Alan Modra <amodra@gmail.com>
256 * bfd.c (struct bfd): Add read_only.
257 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
258 Set read_only on warning.
259 (elf_object_p): Sanity check program header alignment. Set
260 read_only on warning.
261 * bfd-in2.h: Regenerate.
263 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
265 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
266 win32pstatus note type to avoid signedness comparison warning.
268 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
270 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
271 win32pstatus notes, and return TRUE so we continue rather than
272 stopping as if it was an error.
274 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
276 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
278 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
280 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
281 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
282 appropriate size constraint for each win32pstatus note type.
284 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
286 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
287 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
290 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
292 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
293 (elfcore_grok_win32pstatus): Use.
295 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
297 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
298 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
299 offsets used to read NOTE_INFO_PROCESS.
301 2020-08-12 Nick Clifton <nickc@redhat.com>
303 * po/ru.po: Updated Russian translation.
304 * po/sr.po: Updated Serbian translation.
306 2020-08-07 David Faust <david.faust@oracle.com>
308 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
309 DISP16 and DISP32 relocations.
311 2020-08-05 David Faust <david.faust@oracle.com>
313 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
314 (bpf_elf_howto_table): Use it here.
315 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
316 instruction and data relocations.
318 2020-08-03 Alan Modra <amodra@gmail.com>
320 * vms-lib.c (vms_traverse_index): Sanity check size remaining
321 before accessing vms_idx or vms_elfidx.
323 2020-08-03 Alan Modra <amodra@gmail.com>
326 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
327 size against file size. Correct LONG_MAX limit check.
328 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
329 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
330 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
331 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
332 bfd_malloc_and_get_section.
334 2020-07-31 Alan Modra <amodra@gmail.com>
337 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
338 IR symbols to become dynamic.
339 (elf_link_add_object_symbols): Don't exclude IR symbols when
340 deciding whether an as-needed shared library is needed.
342 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
345 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
347 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
349 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
351 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
352 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
353 Don't define _STRUCTURED_PROC.
354 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
355 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
356 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
357 * configure, config.in: Regenerate.
358 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
359 * Makefile.in, doc/Makefile.in: Regenerate.
361 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
363 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
364 (elf_link_hash_table): Add sym_cache.
365 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
366 (elf32_arm_check_relocs): Updated.
367 (elf32_arm_size_dynamic_sections): Likewise.
368 * elf32-bfin.c (bfin_link_hash_table): Removed.
369 (bfin_link_hash_newfunc): Updated.
370 (bfin_hash_table): Removed.
371 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
372 (csky_elf_check_relocs): Updated.
373 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
374 (elf32_hppa_check_relocs): Updated.
375 * elf32-i386.c (elf_i386_tls_transition): Updated.
376 (elf_i386_convert_load_reloc): Likewise.
377 (elf_i386_check_relocs): Likewise.
378 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
379 (m32r_elf_hash_table): Updated.
380 (m32r_elf_link_hash_table_create): Likewise.
381 (m32r_elf_create_dynamic_sections): Likewise.
382 (m32r_elf_adjust_dynamic_symbol): Likewise.
383 (allocate_dynrelocs): Likewise.
384 (m32r_elf_size_dynamic_sections): Likewise.
385 (m32r_elf_relocate_section): Likewise.
386 (m32r_elf_finish_dynamic_symbol): Likewise.
387 (m32r_elf_check_relocs): Likewise.
388 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
390 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
391 (elf_m68k_check_relocs): Updated.
392 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
393 (elf_metag_check_relocs): Updated.
394 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
395 (microblaze_elf_check_relocs): Updated.
396 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
397 (nds32_elf_create_dynamic_sections): Likewise.
398 (nds32_elf_adjust_dynamic_symbol): Likewise.
399 (nds32_elf_check_relocs): Likewise.
400 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
401 srelbss and aym_cache.
402 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
403 (nios2_elf32_check_relocs): Updated.
404 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
405 (or1k_elf_check_relocs): Updated.
406 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
407 (ppc_elf_check_relocs): Updated.
408 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
409 (elf_s390_check_relocs): Updated.
410 (elf_s390_finish_dynamic_sections): Likewise.
411 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
413 (sh_elf_create_dynamic_sections): Updated.
414 (sh_elf_adjust_dynamic_symbol): Likewise.
415 (sh_elf_size_dynamic_sections): Likewise.
416 (sh_elf_check_relocs): Likewise.
417 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
418 (elf32_tic6x_check_relocs): Updated.
419 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
420 (tilepro_elf_hash_table): Updated.
421 (tilepro_elf_link_hash_table_create): Likewise.
422 (tilepro_elf_check_relocs): Likewise.
423 (tilepro_elf_adjust_dynamic_symbol): Likewise.
424 (allocate_dynrelocs): Likewise.
425 (tilepro_elf_size_dynamic_sections): Likewise.
426 (tilepro_elf_relocate_section): Likewise.
427 (tilepro_elf_finish_dynamic_symbol): Likewise.
428 (tilepro_finish_dyn): Likewise.
429 (tilepro_elf_finish_dynamic_sections): Likewise.
430 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
431 (ppc64_elf_before_check_relocs): Updated.
432 (ppc64_elf_check_relocs): Likewise.
433 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
434 (elf_s390_check_relocs): Updated.
435 (elf_s390_relocate_section): Likewise.
436 (elf_s390_finish_dynamic_sections): Likewise.
437 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
438 (elf_x86_64_check_relocs): Likewise.
439 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
441 (elfNN_aarch64_check_relocs): Updated.
442 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
443 (riscv_elf_check_relocs): Updated.
444 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
445 (mips_elf_resolve_got_page_ref): Updated.
446 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
447 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
449 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
450 (tilegx_elf_check_relocs): Updated.
451 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
453 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
455 * elflink.c (bfd_elf_final_link): Give local symbols a name if
457 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
458 return TRUE if making ET_REL output.
460 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
462 * elf-bfd.h (elf_backend_data): Add
463 `elf_backend_elfsym_local_is_section' member.
464 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
466 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
467 * elflink.c (bfd_elf_final_link): Use it to determine whether
468 set the `.symtab' section's `sh_info' value to the index of the
469 first non-local or non-section symbol.
470 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
472 (elf_backend_elfsym_local_is_section): New macro.
473 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
475 (elf_backend_elfsym_local_is_section): New macro.
477 2020-07-29 Alan Modra <amodra@gmail.com>
479 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
480 defined in excluded sections.
482 2020-07-28 Alan Modra <amodra@gmail.com>
484 * elf.c (assign_section_numbers): Comment. Don't segfault on
485 discarded sections when setting linked-to section for generic
487 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
489 2020-07-27 Alan Modra <amodra@gmail.com>
491 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
493 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
496 2020-07-24 Nick Clifton <nickc@redhat.com>
498 * config.bfd: Move xc16x target to the obsolete list.
500 2020-07-22 Kevin Buettner <kevinb@redhat.com>
502 * binary.c (binary_get_section_contents): Seek using offset
503 from section's file position.
505 2020-07-22 Kevin Buettner <kevinb@redhat.com>
507 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
509 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
512 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
513 type for the first function argument. Rename pointers to reflect
514 that they have distinct types.
516 2020-07-20 Alan Modra <amodra@gmail.com>
518 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
520 2020-07-19 Alan Modra <amodra@gmail.com>
522 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
523 (select_alt_stub): New function.
524 (ppc_get_stub_entry): Use it here.
525 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
527 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
528 merge notoc stubs with other varieties when power10_stubs is "auto".
529 Instead dup the stub hash table entry.
530 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
531 tests of power10_stubs.
533 2020-07-15 Alan Modra <amodra@gmail.com>
536 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
538 2020-07-15 Nick Clifton <nickc@redhat.com>
541 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
542 check for aux entries that overflow the buufer.
544 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
546 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
547 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
549 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
550 Alan Modra <amodra@gmail.com>
553 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
554 objects both before and after normal object files.
555 * elflink.c (_bfd_elf_section_already_linked): Likewise.
557 2020-07-10 Alan Modra <amodra@gmail.com>
559 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
560 * elf64-ppc.c (struct ppc_link_hash_table): Delete
562 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
563 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
564 uses of power10_stubs.
566 2020-07-09 Alan Modra <amodra@gmail.com>
568 * coff-ppc.c: Delete.
571 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
572 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
574 (coff_write_object_contents): Remove PPC_PE code.
575 * config.bfd: Move powerpcle-pe to removed targets.
576 * configure.ac: Remove powerpc PE entries.
577 * libcoff-in.h (ppc_allocate_toc_section): Delete.
578 (ppc_process_before_allocation): Delete.
579 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
580 * targets.c: Remove powerpc PE vectors.
581 * po/SRC-POTFILES.in: Regenerate.
582 * libcoff.h: Regenerate.
583 * Makefile.in: Regenerate.
584 * configure: Regenerate.
586 2020-07-09 Nick Clifton <nickc@redhat.com>
588 * po/fr.po: Updated French translation.
590 2020-07-07 Alan Modra <amodra@gmail.com>
592 * xcofflink.c (xcoff_mark): Don't mark const sections.
593 (bfd_xcoff_record_link_assignment): Add FIXME.
594 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
595 sections being discarded by linker script.
597 2020-07-07 Alan Modra <amodra@gmail.com>
599 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
600 time, uid, gid and mode for deterministic archive.
601 (xcoff_write_archive_contents_big): Likewise.
603 2020-07-07 Alan Modra <amodra@gmail.com>
605 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
608 2020-07-06 Nick Clifton <nickc@redhat.com>
610 * po/pt.po: Updated Portuguese translation.
611 * po/uk.po: Updated Ukranian translation.
613 2020-07-04 Nick Clifton <nickc@redhat.com>
615 * version.m4: Set version to 2.35.50.
616 * configure: Regenerate.
617 * po/bbfd.pot: Regenerate.
619 2020-07-04 Nick Clifton <nickc@redhat.com>
621 Binutils 2.35 branch created.
623 2020-07-01 Alan Modra <amodra@gmail.com>
626 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
627 raw syment index before dereferencing.
629 2020-07-01 Alan Modra <amodra@gmail.com>
631 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
633 2020-07-01 Alan Modra <amodra@gmail.com>
635 * config.bfd: Obsolete xc16x.
637 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
639 * archures.c (bfd_mach_i386_nacl): Removed.
640 (bfd_mach_i386_i386_nacl): Likewise.
641 (bfd_mach_x86_64_nacl): Likewise.
642 (bfd_mach_x64_32_nacl): Likewise.
643 * config.bfd: Remove *-*-nacl* targets.
644 * configure.ac: Remove x86 NaCl target vectors.
645 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
646 (bfd_x64_32_nacl_arch): Likewise.
647 (bfd_x86_64_nacl_arch): Likewise.
648 (bfd_i386_nacl_arch): Likewise.
649 (bfd_x64_32_arch_intel_syntax): Updated.
650 * elf32-i386.c: Don't include "elf-nacl.h".
651 (elf_i386_nacl_plt): Removed.
652 (elf_i386_nacl_plt0_entry): Likewise.
653 (elf_i386_nacl_plt_entry): Likewise.
654 (elf_i386_nacl_pic_plt0_entry): Likewise.
655 (elf_i386_nacl_pic_plt_entry): Likewise.
656 (elf_i386_nacl_eh_frame_plt): Likewise.
657 (elf_i386_nacl_plt): Likewise.
658 (elf32_i386_nacl_elf_object_p): Likewise.
659 (elf_i386_get_synthetic_symtab): Updated.
660 (elf_i386_link_setup_gnu_properties): Likewise.
661 * elf64-x86-64.c: Don't include "elf-nacl.h".
662 (elf_x86_64_nacl_plt): Removed.
663 (elf64_x86_64_nacl_elf_object_p): Likewise.
664 (elf_x86_64_nacl_plt0_entry): Likewise.
665 (elf_x86_64_nacl_plt_entry): Likewise.
666 (elf_x86_64_nacl_eh_frame_plt): Likewise.
667 (elf_x86_64_nacl_plt): Likewise.
668 (elf32_x86_64_nacl_elf_object_p): Likewise.
669 (elf_x86_64_get_synthetic_symtab): Updated.
670 (elf_x86_64_link_setup_gnu_properties): Likewise.
671 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
672 * targets.c: Remove x86 NaCl target vectors.
673 * bfd-in2.h: Regenerated.
674 * configure: Likewise.
676 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
678 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
679 _bfd_elf_add_dynamic_tags.
681 2020-06-29 Alan Modra <amodra@gmail.com>
683 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
684 return value of bfd_bread. Don't read more than requested length.
685 Sanity check length. Properly terminate file name.
687 2020-06-29 Alan Modra <amodra@gmail.com>
689 * arc-got.h: Use C style comments.
690 * coff-z80.c: Likewise.
691 * elf32-csky.c: Likewise.
692 * peXXigen.c: Likewise.
693 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
696 2020-06-26 Pat Bernardi <bernardi@adacore.com>
698 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
699 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
701 2020-06-26 Alan Modra <amodra@gmail.com>
703 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
704 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
705 (riscv_get_priv_spec_name): Move to..
706 * cpu-riscv.c: ..here.
707 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
708 Use %u to print unsigned numbers.
710 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
712 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
713 default architecture.
715 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
718 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
719 _bfd_elf_add_dynamic_tags.
721 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
724 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
725 _bfd_elf_add_dynamic_tags.
727 2020-06-24 Alan Modra <amodra@gmail.com>
729 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
730 shifts without undefined behaviour.
732 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
734 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
736 (_bfd_elf_add_dynamic_tags): New.
737 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
738 _bfd_elf_add_dynamic_tags.
739 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
740 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
741 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
742 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
743 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
744 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
745 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
746 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
748 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
749 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
750 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
751 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
752 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
753 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
754 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
755 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
756 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
758 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
759 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
760 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
761 _bfd_elf_maybe_vxworks_add_dynamic_tags.
762 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
763 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
765 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
766 (_bfd_x86_elf_size_dynamic_sections): Likewise.
767 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
768 dt_reloc_sz and dt_reloc_ent.
769 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
770 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
772 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
773 etab.dt_pltgot_required.
774 (elf32_hppa_size_dynamic_sections): Call
775 _bfd_elf_add_dynamic_tags.
776 * elf32-metag.c (elf_metag_link_hash_table_create): Set
777 etab.dt_pltgot_required.
778 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
779 * elf32-sh.c (sh_elf_link_hash_table_create): Set
780 root.dt_pltgot_required for FDPIC output.
781 (sh_elf_size_dynamic_sections): Call
782 _bfd_elf_maybe_vxworks_add_dynamic_tags.
783 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
784 elf.dt_pltgot_required.
785 (elf_xtensa_size_dynamic_sections): Call
786 _bfd_elf_add_dynamic_tags.
787 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
788 root.dt_pltgot_required.
789 (elf64_hppa_size_dynamic_sections): Call
790 _bfd_elf_add_dynamic_tags.
791 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
792 root.dt_pltgot_required.
793 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
794 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
795 * elflink.c (_bfd_elf_add_dynamic_tags): New.
797 2020-06-22 Saagar Jha <saagar@saagarjha.com>
799 * mach-o.c: Support the new load commands by reading a linkedit
800 data command for them.
802 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
804 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
805 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
806 (riscv_get_priv_spec_class): Likewise.
807 (riscv_get_priv_spec_name): Likewise.
808 (riscv_get_priv_spec_class_from_numbers): New function, convert
809 the version numbers into string, then call riscv_get_priv_spec_class
810 to get the priv spec class.
811 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
812 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
813 (riscv_get_priv_spec_name): Likewise.
814 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
815 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
816 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
817 of input and output objects form their priv spec attributes by
818 riscv_get_priv_spec_class_from_numbers. Report warning rather than
819 errors when linking objects with differnet priv spec versions. We do
820 know v1.9.1 may have conflicts to other versions, so report the
821 warning, too. After that, update the output priv spec version to the
824 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
826 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
827 priv attributes, we will check the conflicts for all of them (major,
828 minor and revision), and then set the priv_attrs_merged to TRUE to
829 indicate that we have handled all of the priv attributes. Remove
830 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
832 2020-06-21 Alan Modra <amodra@gmail.com>
835 * configure.ac: Disable plugins by default for some targets.
836 * plugin.c: Comment typo fix.
837 * configure: Regenerate.
839 2020-06-19 Nick Clifton <nickc@redhat.com>
841 * plugin.c (try_load_plugin): Suppress the error message about
842 being unable to open a plugin if creating a list of viable
845 2020-06-16 Alan Modra <amodra@gmail.com>
847 * aout-tic30.c: Delete file.
848 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
849 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
850 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
851 (xc16x-*-elf): Sort properly.
852 * configure.ac: Remove tic30_aout_vec.
853 * targets.c: Likewise.
854 * Makefile.in: Regenerate.
855 * configure: Regenerate.
856 * po/SRC-POTFILES.in: Regenerate.
858 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
860 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
861 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
862 (elf32xtensa_abi): New global variable.
863 (xtensa_abi_choice): New function.
864 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
865 XSHAL_ABI to select PLT code.
867 2020-06-15 Roland McGrath <mcgrathr@google.com>
869 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
870 field of bfd_link_info.
872 2020-06-15 Alan Modra <amodra@gmail.com>
874 * config.bfd: Obsolete powerpcle-*-pe targets.
876 2020-06-15 Alan Modra <amodra@gmail.com>
879 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
880 symbols that were defined in discarded sections.
881 * cofflink.c (coff_link_check_archive_element): Likewise.
882 (coff_link_add_symbols): Set indx to -3 for symbols defined in
884 (_bfd_coff_write_global_sym): Don't emit such symbols.
885 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
886 libcoff.h: Regenerate.
888 2020-06-11 Alan Modra <amodra@gmail.com>
891 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
893 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
895 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
896 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
897 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
900 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
903 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
904 Clear verinfo.verdef.
906 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
909 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
910 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
911 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
913 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
914 Set ifunc_resolvers if there are FUNC resolvers.
915 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
916 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
917 with elf.ifunc_resolvers.
918 (write_plt_relocs_for_local_syms): Likewise.
919 (ppc64_elf_relocate_section): Likewise.
920 (ppc64_elf_finish_dynamic_sections): Likewise.
921 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
923 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
924 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
925 instead of readonly_dynrelocs_against_ifunc.
926 * elfxx-x86.h (elf_x86_link_hash_table): Remove
927 readonly_dynrelocs_against_ifunc.
929 2020-06-09 Alan Modra <amodra@gmail.com>
931 * elf64-ppc.c (struct ppc_link_hash_table): Delete
932 maybe_local_ifunc_resolver field.
933 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
934 cases where maybe_local_ifunc_resolver was set.
935 (ppc64_elf_relocate_section): Likewise.
936 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
939 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
941 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
943 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
945 (elf32_arm_size_dynamic_sections): Updated. Clear
946 root.tlsdesc_plt for DF_BIND_NOW.
947 (elf32_arm_finish_dynamic_sections): Updated.
948 (elf32_arm_output_arch_local_syms): Likewise.
949 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
950 Clear root.tlsdesc_plt for DF_BIND_NOW.
951 (nds32_elf_finish_dynamic_sections): Updated.
952 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
953 dt_tlsdesc_plt and dt_tlsdesc_got.
954 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
955 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
956 tlsdesc_plt and dt_tlsdesc_got.
957 (elfNN_aarch64_allocate_dynrelocs): Updated.
958 (elfNN_aarch64_finish_dynamic_sections): Likewise.
959 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
960 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
962 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
963 (_bfd_x86_elf_size_dynamic_sections): Likewise.
964 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
965 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
968 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
970 * elf32-tic6x.c (elf32_bed): Defined the default to
973 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
975 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
977 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
978 root.splt/root.srelplt.
979 (elf64_hppa_create_dynamic_sections): Likewise.
980 (elf64_hppa_size_dynamic_sections): Likewise.
981 (elf64_hppa_finish_dynamic_symbol): Likewise.
982 (elf_hppa_final_link): Likewise.
983 (elf_hppa_final_link_relocate): Likewise.
985 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
987 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
988 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
991 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
993 * elf-bfd.h (elf_target_os): New.
994 (elf_link_hash_table): Add target_os.
995 (elf_backend_data): Add target_os.
996 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
997 symbian_p and nacl_p.
998 (create_got_section): Updated.
999 (elf32_arm_create_dynamic_sections): Likewise.
1000 (arm_type_of_stub): Likewise.
1001 (elf32_arm_create_or_find_stub_sec): Likewise.
1002 (elf32_arm_allocate_plt_entry): Likewise.
1003 (elf32_arm_populate_plt_entry): Likewise.
1004 (elf32_arm_final_link_relocate): Likewise.
1005 (elf32_arm_check_relocs): Likewise.
1006 (allocate_dynrelocs_for_symbol): Likewise.
1007 (elf32_arm_finish_dynamic_symbol): Likewise.
1008 (elf32_arm_finish_dynamic_sections): Likewise.
1009 (elf32_arm_output_plt_map_1): Likewise.
1010 (elf32_arm_output_arch_local_syms): Likewise.
1011 (elf32_arm_add_symbol_hook): Likewise.
1012 (elf32_arm_nacl_link_hash_table_create): Likewise.
1013 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1014 (elf32_arm_symbian_link_hash_table_create): Likewise.
1015 (ELF_TARGET_OS): New.
1016 * elf32-i386.c (elf_i386_arch_bed): Removed.
1017 (elf_backend_arch_data): Likewise.
1018 (elf_i386_solaris_arch_bed): Likewise.
1019 (elf_i386_nacl_arch_bed): Likewise.
1020 (elf_i386_vxworks_arch_bed): Likewise.
1021 (elf_i386_relocate_section): Updated.
1022 (elf_i386_finish_dynamic_sections): Likewise.
1023 (elf_i386_get_synthetic_symtab): Likewise.
1024 (elf_i386_link_setup_gnu_properties): Likewise.
1025 (ELF_TARGET_OS): New.
1026 * elf32-mips.c (ELF_TARGET_OS): New.
1027 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1028 (ppc_elf_create_got): Updated.
1029 (ppc_elf_create_dynamic_sections): Likewise.
1030 (ppc_elf_check_relocs): Likewise.
1031 (ppc_elf_adjust_dynamic_symbol): Likewise.
1032 (ppc_elf_size_dynamic_sections): Likewise.
1033 (ppc_elf_relocate_section): Likewise.
1034 (ppc_elf_finish_dynamic_sections): Likewise.
1035 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1036 (ELF_TARGET_OS): New.
1037 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1038 (sh_elf_link_hash_table_create): Updated.
1039 (sh_elf_create_dynamic_sections): Likewise.
1040 (allocate_dynrelocs): Likewise.
1041 (sh_elf_size_dynamic_sections): Likewise.
1042 (sh_elf_relocate_section): Likewise.
1043 (sh_elf_finish_dynamic_symbol): Likewise.
1044 (sh_elf_finish_dynamic_sections): Likewise.
1045 (ELF_TARGET_OS): New.
1046 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1048 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1049 (ELF_TARGET_OS): New.
1050 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1051 (elf_x86_64_solaris_arch_bed): Likewise.
1052 (elf_x86_64_nacl_arch_bed): Likewise.
1053 (elf_x86_64_finish_dynamic_sections): Updated.
1054 (elf_x86_64_get_synthetic_symtab): Likewise.
1055 (elf_x86_64_link_setup_gnu_properties): Likewise.
1056 (ELF_TARGET_OS): New.
1057 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1059 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1060 (MIPS_ELF_REL_DYN_NAME): Updated.
1061 (ELF_MIPS_GP_OFFSET): Likewise.
1062 (mips_elf_create_local_got_entry): Likewise.
1063 (mips_elf_allocate_dynamic_relocations): Likewise.
1064 (mips_elf_count_got_symbols): Likewise.
1065 (is_gott_symbol): Likewise.
1066 (mips_elf_calculate_relocation): Likewise.
1067 (mips_elf_create_dynamic_relocation): Likewise.
1068 (_bfd_mips_elf_check_relocs): Likewise.
1069 (allocate_dynrelocs): Likewise.
1070 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1071 (mips_elf_lay_out_got): Likewise.
1072 (mips_elf_set_plt_sym_value): Likewise.
1073 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1074 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1075 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1076 (_bfd_mips_elf_final_link): Likewise.
1077 (_bfd_mips_init_file_header): Likewise.
1078 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1080 (allocate_dynrelocs): Likewise.
1081 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1082 (_bfd_sparc_elf_relocate_section): Likewise.
1083 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1084 (sparc_finish_dyn): Likewise.
1085 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1086 * elfxx-target.h (ELF_TARGET_OS): New.
1087 (elfNN_bed): Add ELF_TARGET_OS.
1088 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1089 (_bfd_x86_elf_link_hash_table_create): Likewise.
1090 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1091 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1092 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1093 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1094 * elfxx-x86.h (elf_x86_target_os): Removed.
1095 (elf_x86_backend_data): Likewise.
1096 (get_elf_x86_backend_data): Likewise.
1097 (elf_x86_link_hash_table): Remove target_os.
1099 2020-06-06 Alan Modra <amodra@gmail.com>
1102 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1103 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1104 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1105 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1106 * elf64-ppc.c: Update throughout for reloc renaming.
1107 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1108 * libbfd.h: Regenerate.
1109 * bfd-in2.h: Regenerate.
1111 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1114 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1117 2020-06-05 Nick Clifton <nickc@redhat.com>
1119 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1122 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1124 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1125 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1126 whether the object can be linked according to it's priv
1127 attributes. The object without any priv spec attributes can
1128 be linked with others. If the first input object doesn't contain
1129 any priv attributes, then we need to copy the setting from the
1130 next input one. Also report more detailed error messages to user.
1132 2020-06-04 Stephen Casner <casner@acm.org>
1134 Extend pdp11-aout symbol table format to accommodate .stab
1135 symbols and implement correct handling of them.
1137 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1138 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1139 normal vs. .stab symbol table type values, replacing N_STAB mask.
1140 (translate_from_native_sym_flags): Determine correct section for
1141 different .stab types.
1142 (translate_to_native_sym_flags): Leave .stab types intact.
1143 (translate_symbol_table): Error if symbol indicates overlay;
1144 store desc field from .stab symbols.
1145 (write_syms): Output desc field with symbol.
1146 (aout_link_check_ar_symbols): Skip .stab symbols.
1147 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1148 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1149 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1150 correctly distinguish .stab symbols and select calculate their
1151 section and value; and copy desc and ovly fields from input symbol
1154 2020-06-04 Stephen Casner <casner@acm.org>
1156 * aoutx.h (translate_symbol_table): Comment had external and
1158 * pdp11.c (translate_symbol_table): Likewise.
1160 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1162 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1163 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1164 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1166 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1169 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1170 in debug section against symbol defined in shared library to 0.
1171 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1172 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1173 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1174 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1175 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1176 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1177 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1178 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1179 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1180 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1181 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1182 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1183 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1184 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1186 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1187 there is non-GOT reference.
1188 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1189 non-alloced sections.
1191 2020-06-03 Stephen Casner <casner@acm.org>
1193 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1195 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1197 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1198 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1199 other size that doesn't qcover the header word.
1200 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1201 string table, and zero it.
1202 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1203 message and set bfd_error on finding an invalid name string offset.
1204 (add_to_stringtab): INLINE -> inline
1205 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1207 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1208 any relocs that could not be recognised.
1209 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1210 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1211 name exists and is long enough, before attempting to see if it is
1213 c3864421222 - Correct case for N_SO being the last symbol.
1214 50455f1ab29 PR 20891 - Handle the case where the main file name
1215 and the directory name are both empty.
1216 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1217 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1218 range string table offsets.
1219 531336e3a0b PR 20909 - Fix off-by-one error in check for an
1220 illegal string offset.
1221 (aout_link_includes_newfunc): Add comment.
1222 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1223 on unexpected relocation type rather than ASSERT.
1225 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1228 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1229 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1231 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1234 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1235 non-alloced sections.
1237 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1239 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1240 dynamic relocations for non SEC_ALLOC sections.
1242 2020-06-03 Gunther Nikl <gnikl@justmail.de>
1244 * aout64.c (BMAGIC, QMAGIC): Do not define.
1245 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1246 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1247 to check the file format.
1248 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1249 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1250 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1252 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1254 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1255 relocations for non SEC_ALLOC sections.
1257 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1259 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1260 * elf32-arm.c (maybe_set_textrel): Removed.
1261 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1262 with _bfd_elf_maybe_set_textrel.
1263 * elf32-csky.c (maybe_set_textrel): Removed.
1264 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1265 with _bfd_elf_maybe_set_textrel.
1266 * elf32-hppa.c (maybe_set_textrel): Removed.
1267 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1268 with _bfd_elf_maybe_set_textrel.
1269 * elf32-lm32.c (maybe_set_textrel): Removed.
1270 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1271 with _bfd_elf_maybe_set_textrel.
1272 * elf32-m32r.c (maybe_set_textrel): Removed.
1273 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1274 with _bfd_elf_maybe_set_textrel.
1275 * elf32-metag.c (maybe_set_textrel): Removed.
1276 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1277 with _bfd_elf_maybe_set_textrel.
1278 * elf32-nds32.c (maybe_set_textrel): Removed.
1279 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1280 with _bfd_elf_maybe_set_textrel.
1281 * elf32-or1k.c (maybe_set_textrel): Removed.
1282 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1283 with _bfd_elf_maybe_set_textrel.
1284 * elf32-ppc.c (maybe_set_textrel): Removed.
1285 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1286 with _bfd_elf_maybe_set_textrel.
1287 * elf32-s390.c (maybe_set_textrel): Removed.
1288 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1289 with _bfd_elf_maybe_set_textrel.
1290 * elf32-sh.c (maybe_set_textrel): Removed.
1291 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1292 with _bfd_elf_maybe_set_textrel.
1293 * elf32-tic6x.c (maybe_set_textrel): Removed.
1294 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1295 with _bfd_elf_maybe_set_textrel.
1296 * elf32-tilepro.c (maybe_set_textrel): Removed.
1297 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1298 with _bfd_elf_maybe_set_textrel.
1299 * elf64-ppc.c (maybe_set_textrel): Removed.
1300 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1301 with _bfd_elf_maybe_set_textrel.
1302 * elf64-s390.c (maybe_set_textrel): Removed.
1303 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1304 with _bfd_elf_maybe_set_textrel.
1305 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1306 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1307 with _bfd_elf_maybe_set_textrel.
1308 * elfnn-riscv.c (maybe_set_textrel): Removed.
1309 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1310 with _bfd_elf_maybe_set_textrel.
1311 * elfxx-sparc.c (maybe_set_textrel): Removed.
1312 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1313 with _bfd_elf_maybe_set_textrel.
1314 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1315 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1316 with _bfd_elf_maybe_set_textrel.
1317 * elfxx-x86.c (maybe_set_textrel): Removed.
1318 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1319 with _bfd_elf_maybe_set_textrel.
1320 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1322 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1325 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1327 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1328 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1329 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1330 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1332 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1333 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1334 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1335 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1336 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1337 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1338 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1339 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1340 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1341 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1342 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1343 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1344 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1345 (elf_backend_copy_indirect_symbol): Likewise.
1346 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1347 (elf_backend_copy_indirect_symbol): Likewise.
1348 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1350 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1353 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1354 * elf32-arm.c (readonly_dynrelocs): Removed.
1355 (maybe_set_textrel): Replace readonly_dynrelocs with
1356 _bfd_elf_readonly_dynrelocs.
1357 * elf32-csky.c (readonly_dynrelocs): Removed.
1358 (maybe_set_textrel): Replace readonly_dynrelocs with
1359 _bfd_elf_readonly_dynrelocs.
1360 * elf32-hppa.c(readonly_dynrelocs): Removed.
1361 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1362 _bfd_elf_readonly_dynrelocs.
1363 (maybe_set_textrel): Likewise.
1364 * elf32-lm32.c (readonly_dynrelocs): Removed.
1365 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1366 with _bfd_elf_readonly_dynrelocs.
1367 (maybe_set_textrel): Likewise.
1368 * elf32-m32r.c (readonly_dynrelocs): Removed.
1369 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1370 with _bfd_elf_readonly_dynrelocs.
1371 (maybe_set_textrel): Likewise.
1372 * elf32-metag.c (readonly_dynrelocs): Removed.
1373 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1374 with _bfd_elf_readonly_dynrelocs.
1375 (maybe_set_textrel): Likewise.
1376 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1377 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1378 with _bfd_elf_readonly_dynrelocs.
1379 * elf32-nds32.c (readonly_dynrelocs): Removed.
1380 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1381 with _bfd_elf_readonly_dynrelocs.
1382 (maybe_set_textrel): Likewise.
1383 * elf32-or1k.c (readonly_dynrelocs): Removed.
1384 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1385 with _bfd_elf_readonly_dynrelocs.
1386 * elf32-ppc.c (readonly_dynrelocs): Removed.
1387 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1388 _bfd_elf_readonly_dynrelocs.
1389 (ppc_elf_adjust_dynamic_symbol): Likewise.
1390 (maybe_set_textrel): Likewise.
1391 * elf32-s390.c (readonly_dynrelocs): Removed.
1392 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1393 with _bfd_elf_readonly_dynrelocs.
1394 (maybe_set_textrel): Likewise.
1395 * elf32-sh.c (readonly_dynrelocs): Removed.
1396 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1397 _bfd_elf_readonly_dynrelocs.
1398 (maybe_set_textrel): Likewise.
1399 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1400 (maybe_set_textrel): Replace readonly_dynrelocs with
1401 _bfd_elf_readonly_dynrelocs.
1402 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1403 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1404 with _bfd_elf_readonly_dynrelocs.
1405 (maybe_set_textrel): Likewise.
1406 * elf64-ppc.c (readonly_dynrelocs): Removed.
1407 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1408 _bfd_elf_readonly_dynrelocs.
1409 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1410 (maybe_set_textrel): Likewise.
1411 * elf64-s390.c (readonly_dynrelocs): Removed.
1412 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1413 with _bfd_elf_readonly_dynrelocs.
1414 (maybe_set_textrel): Likewise.
1415 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1416 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1417 (maybe_set_textrel): Replace readonly_dynrelocs with
1418 _bfd_elf_readonly_dynrelocs.
1419 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1420 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1421 with _bfd_elf_readonly_dynrelocs.
1422 (maybe_set_textrel): Likewise.
1423 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1424 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1425 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1426 (maybe_set_textrel): Likewise.
1427 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1428 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1429 with _bfd_elf_readonly_dynrelocs.
1430 (maybe_set_textrel): Likewise.
1431 * elfxx-x86.c (readonly_dynrelocs): Removed.
1432 (maybe_set_textrel): Replace readonly_dynrelocs with
1433 _bfd_elf_readonly_dynrelocs.
1434 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1436 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1438 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1439 -fsanitize=undefined.
1441 2020-06-03 Alan Modra <amodra@gmail.com>
1445 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1447 (pe_ILF_build_a_bfd): Likewise.
1449 2020-06-03 Alan Modra <amodra@gmail.com>
1452 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1453 core files as well as objects.
1455 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1458 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1459 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1461 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1462 (elf_arc_link_hash_newfunc): Updated.
1463 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1464 (elf32_arm_link_hash_newfunc): Updated.
1465 (elf32_arm_copy_indirect_symbol): Likewise.
1466 (elf32_arm_check_relocs): Likewise.
1467 (readonly_dynrelocs): Likewise.
1468 (allocate_dynrelocs_for_symbol): Likewise.
1469 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1470 (csky_elf_link_hash_newfunc): Updated.
1471 (csky_allocate_dynrelocs): Likewise.
1472 (readonly_dynrelocs): Likewise.
1473 (csky_elf_copy_indirect_symbol): Likewise.
1474 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1475 (hppa_link_hash_newfunc): Updated.
1476 (elf32_hppa_copy_indirect_symbol): Likewise.
1477 (elf32_hppa_hide_symbol): Likewise.
1478 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1479 (allocate_dynrelocs): Likewise.
1480 (elf32_hppa_relocate_section): Likewise.
1481 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1482 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1483 (lm32_elf_link_hash_newfunc): Likewise.
1484 (lm32_elf_link_hash_table_create): Updated.
1485 (readonly_dynrelocs): Likewise.
1486 (allocate_dynrelocs): Likewise.
1487 (lm32_elf_copy_indirect_symbol): Likewise.
1488 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1489 (m32r_elf_link_hash_newfunc): Likewise.
1490 (m32r_elf_link_hash_table_create): Updated.
1491 (m32r_elf_copy_indirect_symbol): Likewise.
1492 (allocate_dynrelocs): Likewise.
1493 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1494 (metag_link_hash_newfunc): Updated.
1495 (elf_metag_copy_indirect_symbol): Likewise.
1496 (readonly_dynrelocs): Likewise.
1497 (allocate_dynrelocs): Likewise.
1498 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1500 (link_hash_newfunc): Updated.
1501 (microblaze_elf_check_relocs): Likewise.
1502 (microblaze_elf_copy_indirect_symbol): Likewise.
1503 (readonly_dynrelocs): Likewise.
1504 (allocate_dynrelocs): Likewise.
1505 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1506 (nds32_elf_link_hash_newfunc): Updated.
1507 (nds32_elf_copy_indirect_symbol): Likewise.
1508 (readonly_dynrelocs): Likewise.
1509 (allocate_dynrelocs): Likewise.
1510 (nds32_elf_check_relocs): Likewise.
1511 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1512 (link_hash_newfunc): Updated.
1513 (nios2_elf32_copy_indirect_symbol): Likewise.
1514 (nios2_elf32_check_relocs): Likewise.
1515 (allocate_dynrelocs): Likewise.
1516 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1517 (or1k_elf_link_hash_newfunc): Updated.
1518 (readonly_dynrelocs): Likewise.
1519 (allocate_dynrelocs): Likewise.
1520 (or1k_elf_copy_indirect_symbol): Likewise.
1521 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1522 (ppc_elf_link_hash_newfunc): Updated.
1523 (ppc_elf_copy_indirect_symbol): Likewise.
1524 (ppc_elf_check_relocs): Likewise.
1525 (readonly_dynrelocs): Likewise.
1526 (ppc_elf_adjust_dynamic_symbol): Likewise.
1527 (allocate_dynrelocs): Likewise.
1528 (ppc_elf_relocate_section): Likewise.
1529 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1530 (link_hash_newfunc): Updated.
1531 (elf_s390_copy_indirect_symbol): Likewise.
1532 (readonly_dynrelocs): Likewise.
1533 (elf_s390_adjust_dynamic_symbol): Likewise.
1534 (allocate_dynrelocs): Likewise.
1535 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1536 (sh_elf_link_hash_newfunc): Updated.
1537 (readonly_dynrelocs): Likewise.
1538 (allocate_dynrelocs): Likewise.
1539 (sh_elf_copy_indirect_symbol): Likewise.
1540 (sh_elf_check_relocs): Likewise.
1541 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1542 (elf32_tic6x_link_hash_newfunc): Likewise.
1543 (elf32_tic6x_link_hash_table_create): Updated.
1544 (readonly_dynrelocs): Likewise.
1545 (elf32_tic6x_check_relocs): Likewise.
1546 (elf32_tic6x_allocate_dynrelocs): Likewise.
1547 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1549 (link_hash_newfunc): Updated.
1550 (tilepro_elf_copy_indirect_symbol): Likewise.
1551 (tilepro_elf_check_relocs): Likewise.
1552 (allocate_dynrelocs): Likewise.
1553 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1554 (ppc64_elf_copy_indirect_symbol): Updated.
1555 (ppc64_elf_check_relocs): Likewise.
1556 (readonly_dynrelocs): Likewise.
1557 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1558 (dec_dynrel_count): Likewise.
1559 (allocate_dynrelocs): Likewise.
1560 (ppc64_elf_relocate_section): Likewise.
1561 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1562 (link_hash_newfunc): Updated.
1563 (elf_s390_copy_indirect_symbol): Likewise.
1564 (readonly_dynrelocs): Likewise.
1565 (allocate_dynrelocs): Likewise.
1566 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1567 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1569 (elfNN_aarch64_link_hash_newfunc): Updated.
1570 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1571 (readonly_dynrelocs): Likewise.
1572 (need_copy_relocation_p): Likewise.
1573 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1574 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1575 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1576 (link_hash_newfunc): Updated.
1577 (riscv_elf_copy_indirect_symbol): Likewise.
1578 (riscv_elf_check_relocs): Likewise.
1579 (readonly_dynrelocs): Likewise.
1580 (allocate_dynrelocs): Likewise.
1581 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1583 (link_hash_newfunc): Updated.
1584 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1585 (_bfd_sparc_elf_check_relocs): Likewise.
1586 (readonly_dynrelocs): Likewise.
1587 (allocate_dynrelocs): Likewise.
1588 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1589 (link_hash_newfunc): Updated.
1590 (tilegx_elf_copy_indirect_symbol): Likewise.
1591 (tilegx_elf_check_relocs): Likewise.
1592 (readonly_dynrelocs): Likewise.
1593 (allocate_dynrelocs): Likewise.
1594 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1595 (readonly_dynrelocs): Likewise.
1596 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1597 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1599 2020-06-01 Alan Modra <amodra@gmail.com>
1601 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1602 command against cmd_length, not the end of record. For
1603 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1604 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1607 2020-05-28 David Faust <david.faust@oracle.com>
1609 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1610 R_BPF_INSN_{32,64} relocations.
1612 2020-05-28 Stephen Casner <casner@acm.org>
1614 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1615 addreses in .long (used in testsuites) and .stab values.
1617 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1620 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1621 Check bfd_link_dll when issue a DT_TEXTREL warning.
1622 * elfxx-x86.c (maybe_set_textrel): Likewise.
1623 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1625 2020-05-26 Nick Clifton <nickc@redhat.com>
1627 * plugin.c (try_load_plugin): Extend error message when a plugin
1630 2020-05-23 Alan Modra <amodra@gmail.com>
1632 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1634 2020-05-22 Alan Modra <amodra@gmail.com>
1637 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1638 attributes from shared libraries, and do not return an error if
1641 2020-05-21 Alan Modra <amodra@gmail.com>
1644 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1646 (_bfd_delete_bfd): Free the copy.
1647 (_bfd_new_bfd): Free nbfd->memory on error.
1649 2020-05-21 Alan Modra <amodra@gmail.com>
1651 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1652 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1653 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1654 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1655 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1656 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1657 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1658 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1659 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1660 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1661 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1662 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1663 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1664 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1665 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1666 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1667 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1668 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1669 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1670 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1672 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
1674 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1675 get_default_version. It is used to find the default version for
1676 the specific extension.
1677 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1678 default_major_version and default_minor_version. Add new bfd_boolean
1679 parameter *use_default_version. Set it to TRUE if we need to call
1680 the callback rps->get_default_version to find the default version.
1681 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1682 the default version in riscv_parsing_subset_version, and then call
1683 riscv_add_subset to add the subset into subset list.
1684 (riscv_parse_prefixed_ext): Likewise.
1685 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1686 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1687 strings rather than characters.
1688 riscv_merge_arch_attr_info): The callback function get_default_version
1689 is only needed for assembler, so set it to NULL int the linker.
1690 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1691 * elfxx-riscv.h: Updated.
1693 2020-05-20 Alan Modra <amodra@gmail.com>
1696 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1697 use bfd_set_filename.
1698 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1699 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1700 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1701 (bfd_create): Likewise.
1702 (_bfd_delete_bfd): Don't free filename.
1703 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1704 return pointer to the copy or NULL on alloc fail.
1705 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1706 result of bfd_set_filename.
1707 * bfd-in2.h: Regenerate.
1709 2020-05-20 Alan Modra <amodra@gmail.com>
1712 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1713 section size against file size.
1714 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1716 2020-05-19 Gunther Nikl <gnikl@justmail.de>
1719 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1720 and memset when allocating memory for the sections_being_created
1723 2020-05-19 Stafford Horne <shorne@gmail.com>
1725 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1727 (or1k_elf_relocate_section): Access srelgot via
1728 htab->root.srelgot. Add assertions for srelgot->contents.
1729 Introduce local variable for srelgot to not reuse global
1731 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1732 (or1k_set_got_and_rela_sizes): New function.
1733 (or1k_initial_exec_offset): New function.
1734 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1735 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1737 (or1k_elf_check_relocs): Use OR to set TLS access.
1738 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1740 (or1k_elf_size_dynamic_sections): Use
1741 or1k_set_got_and_rela_sizes to set sizes.
1742 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1743 (TCB_SIZE): New macro.
1744 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1745 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1746 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1747 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1748 (tpoff): Add dynamic boolean argument.
1749 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1751 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1753 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1754 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1755 cases with BFD_RELOC_AARCH64_JUMP26.
1756 (elfNN_aarch64_check_relocs): Likewise.
1758 2020-05-19 Alan Modra <amodra@gmail.com>
1760 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1761 bfd_get_filename rather than accessing bfd->filename directly.
1762 * aout-target.h (MY (object_p)): Likewise.
1763 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1764 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1765 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1766 (_bfd_archive_bsd44_construct_extended_name_table),
1767 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1768 (_bfd_bsd_write_armap): Likewise.
1769 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1770 * cache.c (bfd_open_file): Likewise.
1771 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1772 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1773 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1774 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1775 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1776 * elf32-nds32.c (nds32_elf_output_symbol_hook),
1777 (patch_tls_desc_to_ie): Likewise.
1778 * elf32-spu.c (sort_bfds, print_one_overlay_section),
1779 (spu_elf_auto_overlay): Likewise.
1780 * elf64-hppa.c (elf_hppa_final_link): Likewise.
1781 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1782 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1783 * elflink.c (bfd_elf_size_dynamic_sections),
1784 (elf_link_input_bfd): Likewise.
1785 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1786 * mach-o.c (bfd_mach_o_follow_dsym),
1787 (bfd_mach_o_close_and_cleanup): Likewise.
1788 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1789 (find_separate_debug_file, get_build_id_name): Likewise.
1790 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1791 * plugin.c (bfd_plugin_open_input): Likewise.
1792 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1793 * som.c (som_write_armap): Likewise.
1794 * srec.c (srec_write_record, srec_write_symbols): Likewise.
1795 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1796 (_bfd_vms_lib_write_archive_contents): Likewise.
1797 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1799 2020-05-19 Alan Modra <amodra@gmail.com>
1802 * bfdio.c (_bfd_real_fopen): Typo fix.
1804 2020-05-18 Nick Clifton <nickc@redhat.com>
1807 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1808 for the sections_being_created array.
1810 2020-05-18 Alan Modra <amodra@gmail.com>
1812 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1813 they can be freed without also freeing internal_relocs.
1815 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1818 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1819 separators into DOS style when creating a WIN32 fullpath.
1821 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
1823 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
1824 to initialize RISC-V tdata.
1826 2020-05-12 Gunther Nikl <gnikl@justmail.de>
1828 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1831 2020-05-11 Alan Modra <amodra@gmail.com>
1833 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1835 2020-05-11 Alan Modra <amodra@gmail.com>
1837 * elf64-ppc.c: Rename powerxx to power10 throughout.
1839 2020-05-11 Alan Modra <amodra@gmail.com>
1842 * coffgen.c (coff_get_normalized_symtab): Check that buffer
1843 contains required number of auxents before processing any auxent.
1844 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1845 file name from auxents for PE.
1847 2020-05-04 Gunther Nikl <gnikl@justmail.de>
1849 * aout-cris.c (DEFAULT_ARCH): Delete define.
1850 (MY_set_arch_mach): Likewise.
1851 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1853 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1854 of r_type before the shift.
1856 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
1859 * elfnn-aarch64.c (group_sections): Copy implementation from
1862 2020-05-01 Alan Modra <amodra@gmail.com>
1865 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1866 accessing root.u.def of symbols. Also check root.u.def.section
1867 is non-NULL. Reverse tests so as to make the logic positive.
1869 2020-05-01 Alan Modra <amodra@gmail.com>
1872 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1873 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1875 2020-05-01 Alan Modra <amodra@gmail.com>
1878 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1879 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1880 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1881 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1882 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1883 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1884 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1885 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1886 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1887 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1889 2020-05-01 Alan Modra <amodra@gmail.com>
1892 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1893 from shared libraries.
1895 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1897 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1898 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1899 equals 0. Report overflow when the result has negative sign but
1900 all significant bits are zero.
1902 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1904 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1905 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1907 2020-04-28 Alan Modra <amodra@gmail.com>
1909 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1910 Emit warning message.
1912 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1914 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1915 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1916 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1917 to x86_64_pe_big_vec as it not a big-endian format.
1918 (vec i386_pe_big_vec): New.
1919 * configure.ac: Likewise.
1920 * targets.c: Likewise.
1921 * configure: Regenerate.
1922 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1923 COFF_WITH_PE_BIGOBJ): New.
1924 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1926 (x86_64_pe_be_vec): Moved.
1928 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1930 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1931 * elf.c (elfcore_grok_arc_v2): New function.
1932 (elfcore_grok_note): Call the new function to handle the corresponding
1934 (elfcore_write_arc_v2): New function.
1935 (elfcore_write_register_note): Call the new function to handle the
1936 corresponding pseudo-sections.
1938 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1941 * bfd-in2.h: Regenerated.
1942 * elf32-xtensa.c (elf_howto_table): New entries for
1943 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1944 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1945 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1946 R_XTENSA_NDIFF{8,16,32}.
1947 * libbfd.h (bfd_reloc_code_real_names): Add names for
1948 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1949 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1950 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1951 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1953 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1956 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1959 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1962 * elf-bfd.h (elf_backend_data): Add
1963 elf_backend_strip_zero_sized_dynamic_sections.
1964 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1965 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1967 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1969 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1971 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1973 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1975 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1977 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1979 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1981 2020-04-21 Nick Clifton <nickc@redhat.com>
1983 * po/sr.po: Updated Serbian translation.
1985 2020-04-21 Alan Modra <amodra@gmail.com>
1987 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
1990 2020-04-20 Stephen Casner <casner@acm.org>
1992 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
1993 causing globals from linker script to be treated as debug symbols.
1994 (translate_symbol_table): Don't sign-extend symbol values from 16
1995 to 64 bits in nm output.
1997 2020-04-20 Alan Modra <amodra@gmail.com>
1999 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2001 2020-04-18 Alan Modra <amodra@gmail.com>
2003 * section.c (bfd_is_const_section): Correct test for special
2005 * bfd-in2.h: Regenerate.
2007 2020-04-17 Alan Modra <amodra@gmail.com>
2010 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2013 2020-04-16 Nick Clifton <nickc@redhat.com>
2016 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2017 abort with a more helpful error message.
2019 2020-04-16 Alan Modra <amodra@gmail.com>
2022 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2025 2020-04-15 Fangrui Song <maskray@google.com>
2028 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2029 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2030 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2031 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2032 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2033 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2034 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2035 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2036 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2037 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2038 * elflink.c (elf_link_output_extsym): Likewise.
2039 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2041 2020-04-15 Alan Modra <amodra@gmail.com>
2044 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2045 pointer into strings that may be freed for section name, always
2046 allocate a new string.
2048 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2049 Jan W. Jagersma <jwjagersma@gmail.com>
2051 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2052 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2053 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2054 (_bfd_go32_mkobject): New functions.
2055 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2056 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2057 (go32exe_mkobject): Call _bfd_go32_mkobject.
2058 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2059 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2061 (coff_write_relocs): Enable extended reloc counter code if
2062 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2063 (coff_write_object_contents): Likewise. Pad section headers
2064 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2065 instead of coff_swap_scnhdr_out.
2066 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2067 enable extended reloc counter.
2068 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2069 Declare with ATTRIBUTE_UNUSED.
2070 * libcoff-in.h: (struct coff_tdata): New field go32.
2072 * libcoff.h: Regenerate.
2074 2020-04-14 Fangrui Song <maskray@google.com>
2077 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2080 2020-04-14 Stephen Casner <casner@acm.org>
2083 * pdp11.c: Add implementation of --imagic option.
2084 (adjust_o_magic): Fix objcopy --extract-symbol test.
2085 * libaout.h (enum aout_magic): Add i_magic.
2087 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2088 Nick Clifton <nickc@redhat.com>
2090 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2092 <default>: Error rather than abort.
2094 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2097 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2098 relocation section from section group.
2100 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2102 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2103 bfd->origin to file offset.
2104 * bfdwin.c (bfd_get_file_window): Likewise.
2105 * bfd.c: Clarify the use of the bfd->origin field.
2106 * bfd-in2.h: Regenerate.
2107 * coff-i386.c: Don't include go32exe.h. Allow overriding
2108 coff_write_object_contents via COFF_WRITE_CONTENTS.
2109 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2110 (go32exe_write_object_contents): New functions.
2111 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2112 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2113 (create_go32_stub): Remove check for 2k size limit. Read stub
2114 from go32exe_temp_stub if present.
2115 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2116 copy variable-length stub.
2117 (go32_check_format): Read stub to go32exe_temp_stub, set
2118 origin, return go32exe_cleanup.
2119 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2120 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2121 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2122 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2123 Remove functions and their associated #defines.
2124 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2125 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2126 Rename field go32stub to stub.
2127 * libcoff.h: Regenerate.
2128 * coff-stgo32.c (go32_check_format): Rename to...
2129 (go32exe_check_format): ...this.
2130 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2131 (go32exe_copy_private_bfd_data): ...this.
2132 (stub_bytes): Rename to...
2133 (go32exe_default_stub): ...this.
2134 (create_go32_stub): Rename to...
2135 (go32exe_create_stub): ...this.
2136 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2139 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2143 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2144 relocation to R_386_32 for relocation against non-preemptible
2146 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2147 allocate dynamic relocation for non-preemptible absolute symbol.
2148 (elf_i386_relocate_section): Pass sec to
2149 GENERATE_DYNAMIC_RELOCATION_P.
2150 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2151 (elf_x86_64_convert_load_reloc): Covert load relocation to
2152 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2153 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2154 for non-preemptible absolute symbol if they overflow.
2155 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2156 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2157 symbol. Don't allocate dynamic relocation for non-preemptible
2159 (elf_x86_64_relocate_section): Don't generate relative relocation
2160 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2161 to GENERATE_DYNAMIC_RELOCATION_P.
2162 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2163 against non-preemptible absolute symbol.
2164 (_bfd_elf_x86_valid_reloc_p): New function.
2165 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2167 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2168 argument. Don't generate dynamic relocation against
2169 non-preemptible absolute symbol.
2170 (ABS_SYMBOL_P): New.
2171 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2172 against non-preemptible absolute symbol.
2174 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2175 (_bfd_elf_x86_valid_reloc_p): New.
2177 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2180 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2181 address in the GOT if in thumb only mode.
2183 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2185 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2187 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2189 * mmo.c (mmo_scan): Create .text section only when needed, not
2192 2020-03-31 Alan Modra <amodra@gmail.com>
2194 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2197 2020-03-31 Alan Modra <amodra@gmail.com>
2199 * vms-alpha.c (image_write): Check bounds for sections without
2200 contents too. Error on non-zero write to section without
2202 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2204 2020-03-31 Alan Modra <amodra@gmail.com>
2206 * tekhex.c (pass_over): Check is_eof before reading buffer.
2208 2020-03-30 Nick Clifton <nickc@redhat.com>
2211 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2212 field to timestamp and make it an integer.
2213 * libcoff.h: Regenerate.
2214 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2215 field in the pe_data structure rather than the insert_timestamp
2218 2020-03-30 Alan Modra <amodra@gmail.com>
2221 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2224 2020-03-26 Nick Clifton <nickc@redhat.com>
2226 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2227 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2229 * libbfd.h: Regenerate.
2231 2020-03-26 Alan Modra <amodra@gmail.com>
2233 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2235 2020-03-26 Alan Modra <amodra@gmail.com>
2237 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2239 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2241 2020-03-25 Nick Clifton <nickc@redhat.com>
2243 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2245 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2246 * libbfd.h: Regenerate.
2248 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2250 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2251 correct field name in the output string.
2253 2020-03-25 Alan Modra <amodra@gmail.com>
2256 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2257 for SHT_NOBITS section if first in segment.
2259 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2262 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2263 (_bfd_elf_get_symbol_version_string): This.
2264 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2265 (_bfd_elf_get_symbol_version_string): This.
2266 (bfd_elf_print_symbol): Pass TRUE to
2267 _bfd_elf_get_symbol_version_string.
2268 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2269 bfd_boolean argument.
2270 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2271 * targets.c (_bfd_get_symbol_version_string): Likewise.
2272 (bfd_get_symbol_version_string): Likewise.
2273 * bfd-in2.h: Regenerated.
2275 2020-03-24 Nick Clifton <nickc@redhat.com>
2276 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2279 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2282 2020-03-24 Nick Clifton <nickc@redhat.com>
2285 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2286 segment to use for PT_GNU_RELRO, ignore empty sections in a
2287 segment's current list.
2289 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2292 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2294 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2297 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2298 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2299 on the previous _bfd_elf_get_symbol_version_string.
2300 (_bfd_elf_get_symbol_version_string): Use it.
2302 2020-03-24 Alan Modra <amodra@gmail.com>
2304 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2305 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2308 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2310 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2312 2020-03-23 Alan Modra <amodra@gmail.com>
2314 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2315 symbol count. Allocate an extra byte to ensure name strings
2316 are terminated. Sanity check name offsets. Release memory on
2319 2020-03-23 Alan Modra <amodra@gmail.com>
2321 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2322 field hasn't been read. Remove unnecessary casts.
2324 2020-03-22 Alan Modra <amodra@gmail.com>
2326 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2327 enough to read number of symbols.
2329 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2331 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2332 (EXECUTABLE_SUFFIX): Likewise.
2333 * config.in: Regenerated.
2334 * configure: Likewise.
2335 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2336 _bfd_generic_close_and_cleanup.
2337 (plugin_list_entry): Remove resolution_file, resolution_option,
2338 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2339 lto_wrapper, gcc_env and initialized,
2340 (need_lto_wrapper_p): Removed.
2341 (get_lto_wrapper): Likewise.
2342 (setup_lto_wrapper_env): Likewise.
2343 (register_all_symbols_read): Likewise.
2344 (egister_cleanup): Likewise.
2345 (get_symbols): Likewise.
2346 (add_input_file): Likewise.
2347 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2348 (add_symbols): Updated.
2349 (try_claim): Likewise.
2350 (try_load_plugin): Likewise.
2351 (bfd_plugin_canonicalize_symtab): Likewise.
2352 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2353 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2355 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2358 * plugin.c (plugin_list_entry): Add has_symbol_type.
2359 (add_symbols_v2): New function.
2360 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2361 provides symbol type.
2362 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2363 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2366 2020-03-20 Alan Modra <amodra@gmail.com>
2368 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2369 enough to read number of symbols.
2371 2020-03-20 Alan Modra <amodra@gmail.com>
2373 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2374 backend functions for NULL before calling.
2375 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2376 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2377 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2378 * elfnn-ia64.c (ignore_errors): New function.
2379 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2381 2020-03-19 Nick Clifton <nickc@redhat.com>
2384 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2385 location of the varinfo in the unit's debug info data. Change the
2386 type of the stack field to a boolean.
2387 (lookup_var_by_offset): New function. Returns the varinfo
2388 structure for the variable described at the given offset in the
2390 (scan_unit_for_symbols): Add support for variables which have the
2391 DW_AT_specification attribute.
2393 2020-03-19 Nick Clifton <nickc@redhat.com>
2396 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2399 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2401 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2403 2020-03-18 Nick Clifton <nickc@redhat.com>
2406 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2407 memory access when processing a corrupt secondary reloc section.
2409 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2411 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2412 instead of calling abort.
2413 * elf32-csky.c (csky_build_one_stub): Likewise.
2414 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2415 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2416 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2417 * elf32-metag.c (metag_build_one_stub): Likewise.
2418 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2419 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2420 (ppc_size_one_stub): Likewise.
2421 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2423 2020-03-17 Nick Clifton <nickc@redhat.com>
2426 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2427 with error messages.
2429 2020-03-17 Nick Clifton <nickc@redhat.com>
2432 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2433 free. Add free on another failure path.
2435 2020-03-16 Alan Modra <amodra@gmail.com>
2438 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2439 we have a non-zero section count. Do lma comparison in octets.
2441 2020-03-16 Alan Modra <amodra@gmail.com>
2443 * vms-alpha.c (dst_restore_location): Validate index into
2444 dst_ptr_offsets array before accessing. Return status.
2445 (dst_retrieve_location): Similarly, making "loc" parameter a
2446 pointer to return value.
2447 (_bfd_vms_slurp_etir): Update calls to above functions.
2449 2020-03-14 Kamil Rytarowski <n54@gmx.com>
2451 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2453 * configure: Regenerated.
2455 2020-03-14 Alan Modra <amodra@gmail.com>
2457 * section.c (BFD_FAKE_SECTIONS): Formatting.
2458 * bfd-in2.h: Regenerate.
2460 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2462 * elf.c (elfcore_grok_netbsd_note): Add support for
2463 NT_NETBSDCORE_LWPSTATUS notes.
2465 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2467 * bfd-in2.h: Regenerate.
2468 * section.c (asection): Add already_assigned field.
2469 (BFD_FAKE_SECTION): Add default initializer for it.
2470 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2471 * elf32-arm.c (arm_build_one_stub): Add support for
2472 non_contiguous_regions.
2473 * elf32-csky.c (csky_build_one_stub): Likewise.
2474 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2475 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2476 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2477 * elf32-metag.c (metag_build_one_stub): Likewise.
2478 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2479 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2480 (ppc_size_one_stub): Likewise.
2481 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2482 * elflink.c (elf_link_input_bfd): Likewise.
2484 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2487 * elf-linker-x86.h (elf_linker_x86_params): Add
2488 static_before_all_inputs and has_dynamic_linker.
2489 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2490 dynamic input objects if -static is passed at command-line
2491 before all input files without --dynamic-linker unless
2492 --no-dynamic-linker is used.
2494 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2496 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2498 2020-03-13 Christian Eggers <ceggers@gmx.de>
2500 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2501 "p_paddr" from "at".
2502 * elfcode.h (bfd_from_remote_memory): Add units to several
2503 parameters. New local "opb". Fix usage of p_align. Fix
2504 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2505 call of target_read_memory.
2506 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2507 calculation of "offset" and "output_offset".
2508 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2509 from "offset" and fix calculation of "end" from "vma+size". Fix
2510 comparison between "sh_addr" and "vma"/"output_offset".
2511 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2512 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2514 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2515 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2516 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2517 assignment of p_paddr from phdr_lma. Fix comparison between
2518 "lma+size" and "next->lma".
2519 (elf_sort_segments): Fix assignment from p_paddr to lma.
2520 (assign_file_positions_for_load_sections): Add unit (bytes) to
2521 local "align". Fix calculation of local "off_adjust". Fix
2522 calculation of local "filehdr_vaddr".
2523 (assign_file_positions_for_non_load_sections): New local "opb".
2524 Fix calculation of "end" from "p_size". Fix comparison between
2525 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2526 from "end" and "p_vaddr".
2527 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2528 vma. Fix assignment to p_paddr from lma. Fix comparison between
2529 p_paddr and lma. Fix assignment to p_paddr from lma.
2530 * merge.c (sec_merge_emit): New local "opb". Convert
2531 "alignment_power" to octets.
2532 (_bfd_add_merge_section): New locals "alignment_power" and
2533 "opb". Fix comparison between "alignment_power" and
2535 (_bfd_merge_sections): New local "opb". Divide size by opb
2536 before checking align mask.
2538 2020-03-13 Christian Eggers <ceggers@gmx.de>
2540 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2541 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2543 (_bfd_elf_make_section_from_phdr): Similarly.
2544 (elf_fake_sections): Fix calculation of
2545 Elf_Internal_shdr::sh_addr from section VMA.
2546 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2548 (assign_file_positions_for_load_sections): Fix calculations of
2549 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2550 comparison between program header address and section LMA.
2551 (assign_file_positions_for_non_load_sections): Likewise.
2552 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2553 (IS_CONTAINED_BY_VMA): Add parameter opb.
2554 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2555 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2556 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2557 Fix calculations of p_addr_valid and p_vaddr_offset.
2558 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2559 with octets per byte when comparing against p_vaddr.
2561 2020-03-11 Alan Modra <amodra@gmail.com>
2563 * som.c (setup_sections): Sanity check subspace.name.
2565 2020-03-11 Alan Modra <amodra@gmail.com>
2567 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2569 2020-03-10 Alan Modra <amodra@gmail.com>
2572 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2575 2020-03-09 Alan Modra <amodra@gmail.com>
2577 * wasm-module.c (wasm_scan): Sanity check file name length
2578 before allocating memory. Move common section setup code. Do
2579 without bfd_tell to calculate section size.
2581 2020-03-06 Nick Clifton <nickc@redhat.com>
2583 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2584 with error messages and failure return values.
2586 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2588 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2589 relocation sections for any removed reference to a dynamic symbol.
2591 2020-03-05 Nick Clifton <nickc@redhat.com>
2593 * elf-bfd.h (struct elf_backend_data): Add new fields:
2594 init_secondary_reloc_section, slurp_secondary_reloc_section,
2595 write_secondary_reloc_section.
2596 (_bfd_elf_init_secondary_reloc_section): Prototype.
2597 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2598 (_bfd_elf_write_secondary_reloc_section): Prototype.
2599 * elf.c ( bfd_section_from_shdr): Invoke the new
2600 init_secondary_reloc_section backend function, if defined, when a
2601 second reloc section is encountered.
2602 (swap_out_syms): Invoke the new symbol_section_index function, if
2603 defined, when computing the section index of an OS/PROC specific
2605 (_bfd_elf_init_secondary_reloc_section): New function.
2606 (_bfd_elf_slurp_secondary_reloc_section): New function.
2607 (_bfd_elf_write_secondary_reloc_section): New function.
2608 (_bfd_elf_copy_special_section_fields): New function.
2609 * elfcode.h (elf_write_relocs): Invoke the new
2610 write_secondary_relocs function, if defined, in order to emit
2612 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2613 function, if defined, in order to read in secondary relocs.
2614 * elfxx-target.h (elf_backend_copy_special_section_fields):
2615 Provide a non-NULL default definition.
2616 (elf_backend_init_secondary_reloc_section): Likewise.
2617 (elf_backend_slurp_secondary_reloc_section): Likewise.
2618 (elf_backend_write_secondary_reloc_section): Likewise.
2619 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2621 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2622 * configure: Regenerate.
2624 2020-03-05 Alan Modra <amodra@gmail.com>
2626 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2627 against file size before allocating memory. Use bfd_alloc rather
2628 than bfd_zalloc for carsym/strings memory.
2630 2020-03-04 Alan Modra <amodra@gmail.com>
2632 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2633 sh_addr mod sh_addalign is zero.
2635 2020-03-04 Alan Modra <amodra@gmail.com>
2637 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2639 2020-03-03 Alan Modra <amodra@gmail.com>
2641 * format.c (struct bfd_preserve): Add cleanup field.
2642 (bfd_preserve_save): Add cleanup param and save.
2643 (bfd_preserve_restore): Return cleanup.
2644 (bfd_preserve_finish): Call the cleanup for the discarded match.
2645 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2646 and clear when preserving a match. Restore cleanup too when
2647 restoring that match.
2649 2020-03-02 Alan Modra <amodra@gmail.com>
2651 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2652 * hpux-core.c (hpux_core_core_file_p): Update prototype.
2653 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2654 (core_sco5_vec): Correct initialisers.
2656 2020-03-02 Alan Modra <amodra@gmail.com>
2658 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2659 * aix5ppc-core.c (xcoff64_core_p): Likewise.
2660 * cisco-core.c (cisco_core_file_validate): Likewise.
2661 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2662 * hpux-core.c (hpux_core_core_file_p): Likewise.
2663 * irix-core.c (irix_core_core_file_p): Likewise.
2664 * lynx-core.c (lynx_core_file_p): Likewise.
2665 * netbsd-core.c (netbsd_core_file_p): Likewise.
2666 * osf-core.c (osf_core_core_file_p): Likewise.
2667 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2668 * sco5-core.c (sco5_core_file_p): Likewise.
2670 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
2672 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2674 2020-03-02 Alan Modra <amodra@gmail.com>
2676 * targets.c (bfd_cleanup): New typedef.
2677 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2678 * libbfd-in.h (_bfd_no_cleanup): Define.
2679 * format.c (bfd_reinit): Add cleanup parameter, call it.
2680 (bfd_check_format_matches): Set cleanup from _bfd_check_format
2681 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
2682 * aout-target.h (callback, object_p): Return bfd_cleanup.
2683 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2684 * archive.c (bfd_generic_archive_p): Likewise.
2685 * binary.c (binary_object_p): Likewise.
2686 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2687 * coff-ia64.c (ia64coff_object_p): Likewise.
2688 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2689 * coff-sh.c (coff_small_object_p): Likewise.
2690 * coff-stgo32.c (go32_check_format): Likewise.
2691 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2692 (xcoff64_core_p): Likewise.
2693 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2694 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2695 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2696 * elfcode.h (elf_object_p): Likewise.
2697 * elfcore.h (elf_core_file_p): Likewise.
2698 * i386msdos.c (msdos_object_p): Likewise.
2699 * ihex.c (ihex_object_p): Likewise.
2700 * libaout.h (some_aout_object_p): Likewise.
2701 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2702 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2703 * libbfd.c (_bfd_dummy_target): Likewise.
2704 * libcoff-in.h (coff_object_p): Likewise.
2705 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2706 (bfd_mach_o_arm64_core_p): Likewise.
2707 * mach-o-arm.c (bfd_mach_o_arm_object_p),
2708 (bfd_mach_o_arm_core_p): Likewise.
2709 * mach-o-i386.c (bfd_mach_o_i386_object_p),
2710 (bfd_mach_o_i386_core_p): Likewise.
2711 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2712 (bfd_mach_o_x86_64_core_p): Likewise.
2713 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2714 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2715 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2716 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2717 * mmo.c (mmo_object_p): Likewise.
2718 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2719 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2720 (pe_bfd_object_p): Likewise.
2721 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2722 * ppcboot.c (ppcboot_object_p): Likewise.
2723 * rs6000-core.c (rs6000coff_core_p): Likewise.
2724 * som.c (som_object_setup, som_object_p): Likewise.
2725 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2726 * tekhex.c (tekhex_object_p): Likewise.
2727 * vms-alpha.c (alpha_vms_object_p): Likewise.
2728 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2729 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2730 * wasm-module.c (wasm_object_p): Likewise.
2731 * xsym.c (bfd_sym_object_p): Likewise.
2732 * xsym.h (bfd_sym_object_p): Likewise.
2733 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2735 * pdp11.c (some_aout_object_p): Likewise.
2736 * plugin.c (register_ld_plugin_object_p): Update object_p
2738 * plugin.h (register_ld_plugin_object_p): Likewise.
2739 * bfd-in2.h: Regenerate.
2740 * libbfd.h: Regenerate.
2741 * libcoff.h: Regenerate.
2743 2020-03-02 Alan Modra <amodra@gmail.com>
2745 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2746 applicable section flags.
2747 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2748 (mips_ecoff_bele_vec): Likewise.
2749 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2751 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2752 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2754 2020-03-02 Alan Modra <amodra@gmail.com>
2756 * elf32-m32r.c (m32r_elf_section_flags): New function.
2757 (elf_backend_section_flags): Define.
2758 * elf32-nds32.c (nds32_elf_section_flags): New function.
2759 (elf_backend_section_flags): Define.
2760 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2761 .sbss and .sdata sections.
2762 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2763 for SHF_V850_GPREL sections.
2764 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2766 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2767 for SHF_PARISC_SHORT sections.
2768 * elf64-ppc.c (ppc64_elf_section_flags): New function.
2769 (elf_backend_section_flags): Define.
2770 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2771 for SHF_MIPS_GPREL sections. Delete FIXME.
2773 2020-03-02 Alan Modra <amodra@gmail.com>
2775 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2776 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2777 calling elf_backend_section_flags with adjusted params. Use
2778 newsect->flags past that point.
2779 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2781 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2782 to have their type overridden, and all sh_flags but processor and
2784 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2785 * elf32-mep.c (mep_elf_section_flags): Likewise.
2786 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2787 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2788 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2789 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2790 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2791 stub BFD and non-aarch64 input files when scanning for stubs.
2793 2020-03-02 Alan Modra <amodra@gmail.com>
2795 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2796 limit to decompressed element size.
2798 2020-03-02 Alan Modra <amodra@gmail.com>
2800 * vms-lib.c (vms_traverse_index): Add recur_count param and
2801 update calls. Fail on excessive recursion.
2803 2020-03-02 Alan Modra <amodra@gmail.com>
2805 * vms-alpha.c (vms_get_remaining_object_record): Use
2806 bfd_realloc_or_free rather than bfd_realloc.
2807 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2808 (dst_define_location, parse_module): Likewise, and check realloc
2809 return status before using memory. Return status from function
2810 adjusting all callers.
2812 2020-02-28 Alan Modra <amodra@gmail.com>
2814 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2816 2020-02-28 Alan Modra <amodra@gmail.com>
2818 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2819 Remove duplicate undersize check.
2821 2020-02-27 Alan Modra <amodra@gmail.com>
2824 * mmo.c (mmo_scan): Set SEC_DATA for .data.
2826 2020-02-27 Alan Modra <amodra@gmail.com>
2829 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2830 (coff_section_type): Adjust comment.
2831 (decode_section_type): Likewise. Call coff_section_type before
2832 decode_section_type.
2833 (bfd_decode_symclass): Use 'c' for common sections other than
2836 2020-02-27 Alan Modra <amodra@gmail.com>
2838 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2841 2020-02-27 Alan Modra <amodra@gmail.com>
2843 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2844 if file is an archive element.
2845 * bfd-in2.h: Regenerate.
2847 2020-02-26 Alan Modra <amodra@gmail.com>
2849 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2850 bfd_set_error on failing test. Don't bother changing bfd_error on
2851 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2852 Check sym name is within string buffer. Use size_t for some vars.
2853 (do_slurp_coff_armap): Use size_t for some variables, fix size of
2854 int_buf. Don't change bfd_error on file read error. Use
2855 _bfd_mul_overflow when calculating carsym buffer size. Reorder
2856 calculations to catch overflows before they occur. malloc and
2857 free raw armap rather than using bfd_alloc. Read raw armap before
2858 allocating carsym+strings buffer.
2859 (_bfd_slurp_extended_name_table): Localize variables. Check
2860 name size against file size.
2862 2020-02-26 Alan Modra <amodra@gmail.com>
2864 * vms-lib.c (vms_lib_read_index): Release correct buffer.
2866 2020-02-26 Alan Modra <amodra@gmail.com>
2868 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2869 malloc. Check for NULL return from bfd_malloc.
2870 (rx_table_find, rx_table_map): Likewise.
2871 (rx_set_section_contents): Check bfd_alloc return.
2872 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2874 2020-02-26 Alan Modra <amodra@gmail.com>
2876 * aoutx.h: Indent labels correctly. Format error strings.
2877 * archive.c: Likewise.
2878 * archive64.c: Likewise.
2879 * coff-arm.c: Likewise.
2880 * coff-rs6000.c: Likewise.
2881 * coff-stgo32.c: Likewise.
2882 * cpu-arm.c: Likewise.
2883 * dwarf2.c: Likewise.
2884 * elf-ifunc.c: Likewise.
2885 * elf-properties.c: Likewise.
2886 * elf-s390-common.c: Likewise.
2887 * elf-strtab.c: Likewise.
2889 * elf32-arm.c: Likewise.
2890 * elf32-bfin.c: Likewise.
2891 * elf32-cr16.c: Likewise.
2892 * elf32-csky.c: Likewise.
2893 * elf32-i386.c: Likewise.
2894 * elf32-m68k.c: Likewise.
2895 * elf32-msp430.c: Likewise.
2896 * elf32-nds32.c: Likewise.
2897 * elf32-nios2.c: Likewise.
2898 * elf32-pru.c: Likewise.
2899 * elf32-xtensa.c: Likewise.
2900 * elf64-ia64-vms.c: Likewise.
2901 * elf64-x86-64.c: Likewise.
2902 * elfcode.h: Likewise.
2903 * elfcore.h: Likewise.
2904 * elflink.c: Likewise.
2905 * elfnn-aarch64.c: Likewise.
2906 * elfnn-ia64.c: Likewise.
2907 * elfnn-riscv.c: Likewise.
2908 * elfxx-mips.c: Likewise.
2909 * elfxx-sparc.c: Likewise.
2910 * elfxx-x86.c: Likewise.
2911 * i386lynx.c: Likewise.
2912 * merge.c: Likewise.
2913 * pdp11.c: Likewise.
2914 * plugin.c: Likewise.
2915 * reloc.c: Likewise.
2917 2020-02-26 Alan Modra <amodra@gmail.com>
2920 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2922 (bfd_elf_add_dt_needed_tag): Declare.
2923 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2924 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2925 from elf_add_dt_needed_tag. Remove soname and doit param.
2926 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2927 to see whether as-needed lib is already loaded, use dyn_loaded
2928 list instead. When saving and restoring around as-needed lib
2929 handle possibility that dynstr has not been initialised. Don't
2930 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2931 Mark libs loaded via DT_NEEDED entries of other libs with
2932 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2934 (elf_link_check_versioned_symbol): Remove now unneccesary
2935 DYNAMIC check when traversing dyn_loaded list.
2937 2020-02-26 Alan Modra <amodra@gmail.com>
2939 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2941 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2944 * plugin.c (need_lto_wrapper_p): New.
2945 (bfd_plugin_set_program_name): Add an int argument to set
2947 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2949 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2951 2020-02-24 Alan Modra <amodra@gmail.com>
2953 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2955 2020-02-24 Alan Modra <amodra@gmail.com>
2957 * vms-lib.c (struct carsym_mem): Add limit.
2958 (vms_add_index): Heed limit.
2959 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2960 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2961 Always return actual number read.
2962 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2963 assertion with error exit.
2965 2020-02-22 Alan Modra <amodra@gmail.com>
2968 * elf.c (assign_file_positions_for_load_sections): Continue linking
2969 on "PHDR segment not covered by LOAD segment" errors.
2971 2020-02-21 Alan Modra <amodra@gmail.com>
2973 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2975 (bfd_mach_o_canonicalize_reloc): Likewise.
2976 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2977 counts and offsets against file size.
2978 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2979 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2980 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2981 against file size. Delete symbol table error message.
2982 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2984 (bfd_mach_o_read_symtab): Likewise.
2985 (bfd_mach_o_read_command): Pass file size.
2986 (bfd_mach_o_scan): Sanity check command count against file size.
2988 2020-02-21 Alan Modra <amodra@gmail.com>
2991 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
2992 "text", "data" and "bss" section pointer vars. Don't update
2993 section size, just exec header sizes.
2994 (adjust_sizes_and_vmas): Don't update text section size. Set
2995 initial exec header a_text. Print exec headers sizes.
2996 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
2997 (adjust_sizes_and_vmas): Similarly. Formatting.
2998 (final_link): Correct final file extension.
3000 2020-02-20 Nick Clifton <nickc@redhat.com>
3002 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3004 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3006 (elfNN_bed): Initialise the symbol_section_index field.
3007 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3008 OS and PROC specific section indicies. Warn if converting other
3009 reserved incidies to SHN_ABS.
3011 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3014 * cpu-z80.c: Add machine type compatibility checking.
3016 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3019 * plugin.c (plugin_list_entry): Remove handle.
3020 (try_load_plugin): Call dlclose before return.
3022 2020-02-19 Alan Modra <amodra@gmail.com>
3024 * libbfd-in.h (_bfd_constant_p): Define.
3025 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3026 file size before allocating memory.
3027 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3028 * elf.c (bfd_elf_get_str_section): Likewise.
3029 (_bfd_elf_slurp_version_tables): Likewise.
3030 * libbfd.h: Regenerate.
3032 2020-02-19 Alan Modra <amodra@gmail.com>
3034 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3035 * aoutx.h (aout_get_external_symbols): Replace calls to
3036 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3037 (slurp_reloc_table): Likewise.
3038 * archive.c (do_slurp_bsd_armap): Likewise.
3039 (do_slurp_coff_armap): Likewise.
3040 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3041 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3042 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3043 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3044 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3045 (_bfd_coff_get_external_symbols): Likewise.
3046 * ecoff.c (ecoff_slurp_symbolic_header),
3047 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3048 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3049 (ecoff_indirect_link_order): Likewise.
3050 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3051 (_bfd_elf_slurp_version_tables): Likewise.
3052 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3053 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3054 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3055 * elf64-alpha.c (READ): Likewise.
3056 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3057 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3058 * elfcode.h (elf_slurp_symbol_table),
3059 (elf_slurp_reloc_table_from_section): Likewise.
3060 * elflink.c (elf_link_add_object_symbols),
3061 (elf_link_check_versioned_symbol): Likewise.
3062 * elfxx-mips.c (READ): Likewise.
3063 * i386lynx.c (slurp_reloc_table): Likewise.
3064 * lynx-core.c (lynx_core_file_p): Likewise.
3065 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3066 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3067 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3068 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3069 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3070 (bfd_pef_parse_symbols): Likewise.
3071 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3072 * som.c (setup_sections, som_slurp_string_table),
3073 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3074 (som_bfd_fill_in_ar_symbols): Likewise.
3075 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3076 (evax_bfd_print_image): Likewise.
3077 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3078 * wasm-module.c (wasm_scan): Likewise.
3079 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3080 * xsym.c (bfd_sym_read_name_table),
3081 (bfd_sym_print_type_information_table_entry): Likewise.
3082 * libbfd.h: Regenerate.
3084 2020-02-19 Alan Modra <amodra@gmail.com>
3086 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3087 reading external relocs.
3088 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3089 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3091 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3093 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3094 (m32c_elf_relax_section): Likewise.
3095 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3096 (rl78_elf_relax_section): Likewise.
3097 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3098 (elf32_rx_relax_section): Likewise.
3099 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3100 parameter types and use..
3101 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3102 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3103 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3104 being read from file, just the extra.
3105 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3106 after reading external syms. Free on failure.
3108 2020-02-19 Alan Modra <amodra@gmail.com>
3110 * coffcode.h (buy_and_read, coff_slurp_line_table),
3111 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3112 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3113 corresponding bfd_alloc call. Adjust variables to suit.
3114 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3115 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3116 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3117 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3118 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3119 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3120 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3121 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3122 * elf64-alpha.c (READ): Likewise.
3123 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3124 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3125 (bfd_from_remote_memory): Likewise.
3126 * elfcore.h (core_find_build_id): Likewise.
3127 * elfxx-mips.c (READ): Likewise.
3128 * mach-o.c (bfd_mach_o_mangle_sections),
3129 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3130 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3131 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3132 * som.c (setup_sections, som_prep_for_fixups)
3133 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3134 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3135 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3136 (som_bfd_ar_write_symbol_stuff): Likewise.
3137 * vms-alpha.c (vector_grow1): Likewise.
3138 * vms-lib.c (vms_add_index): Likewise.
3139 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3140 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3141 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3142 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3143 (bfd_alloc2, bfd_zalloc2): Delete.
3144 (_bfd_mul_overflow): Define.
3145 * libbfd.h: Regenerate.
3147 2020-02-19 Alan Modra <amodra@gmail.com>
3149 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3151 (assign_section_numbers): Likewise.
3152 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3153 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3154 bfd_malloc2, size_t amt, and unsigned tls_count.
3155 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3156 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3157 (elf_output_implib): Use bfd_alloc.
3159 2020-02-19 Alan Modra <amodra@gmail.com>
3161 * bfd.c (struct bfd): Move format and direction to other
3162 bitfields. Add "size".
3163 * bfdio.c (bfd_get_size): Cache size when not writing file.
3164 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3165 returning zero, ie. unknown.
3166 (bfd_get_alt_debug_link_info): Likewise.
3167 * bfd-in2.h: Regenerate.
3169 2020-02-19 Alan Modra <amodra@gmail.com>
3171 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3172 bfd_get_file_size twice.
3173 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3174 zero, ie. unknown, return.
3175 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3176 * elfcode.h (elf_swap_shdr_in): Likewise.
3177 (elf_object_p): Don't call bfd_get_file_size twice and correct
3180 2020-02-19 Alan Modra <amodra@gmail.com>
3182 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3183 FALSE if memory alloc fails. Adjust calls.
3184 * som.c (som_prep_for_fixups): Likewise.
3185 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3186 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3187 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3188 * som.c (som_build_and_write_symbol_table): Return via error_return
3190 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3191 (VEC_APPEND_EL): Delete.
3192 (vector_grow1): Return pointer to element. Catch overflow.
3193 Return NULL on memory allocation failure.
3194 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3195 (alpha_vms_add_fixup_ca): Likewise.
3196 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3198 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3200 2020-02-19 Alan Modra <amodra@gmail.com>
3202 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3203 * aout-target.h (object_p): Likewise.
3204 * aout-tic30.c (tic30_aout_object_p): Likewise.
3205 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3206 (emit_stringtab, write_syms, link_hash_table_create),
3207 (aout_link_write_other_symbol): Likewise.
3208 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3209 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3210 (_bfd_compute_and_write_armap): Likewise.
3211 * archures.c (bfd_arch_list): Likewise.
3212 * bfd.c (bfd_record_phdr): Likewise.
3213 * binary.c (binary_canonicalize_symtab): Likewise.
3214 * cisco-core.c (cisco_core_file_validate): Likewise.
3215 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3216 (find_arm_glue, record_arm_to_thumb_glue),
3217 (record_thumb_to_arm_glue): Likewise.
3218 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3219 (ppc_allocate_toc_section): Likewise.
3220 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3221 * coff-sh.c (sh_relax_section): Likewise.
3222 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3223 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3224 (coff_set_alignment_hook, coff_mkobject),
3225 (coff_compute_section_file_positions): Likewise.
3226 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3227 (coff_find_nearest_line_with_names),
3228 ( bfd_coff_set_symbol_class): Likewise.
3229 * cofflink.c (_bfd_coff_link_hash_table_create),
3230 (_bfd_coff_link_input_bfd): Likewise.
3231 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3232 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3233 (build_line_info_table, sort_line_sequences),
3234 (line_info_add_include_dir, line_info_add_file_name),
3235 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3236 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3237 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3238 (_bfd_ecoff_find_nearest_line),
3239 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3240 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3241 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3242 * elf-m10300.c (mn10300_elf_relax_section),
3243 (elf32_mn10300_link_hash_table_create): Likewise.
3244 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3245 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3246 * elf32-arm.c (elf32_arm_link_hash_table_create),
3247 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3248 (elf32_arm_new_section_hook): Likewise.
3249 * elf32-avr.c (elf_avr_new_section_hook),
3250 (elf32_avr_link_hash_table_create, get_local_syms),
3251 (elf32_avr_setup_section_lists): Likewise.
3252 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3253 (bfin_link_hash_table_create): Likewise.
3254 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3255 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3256 * elf32-csky.c (csky_elf_link_hash_table_create),
3257 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3258 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3259 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3260 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3261 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3262 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3263 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3264 (m32r_elf_check_relocs): Likewise.
3265 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3266 (elf32_m68hc11_setup_section_lists),
3267 (elf32_m68hc11_size_stubs): Likewise.
3268 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3269 * elf32-metag.c (elf_metag_link_hash_table_create),
3270 (elf_metag_setup_section_lists): Likewise.
3271 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3272 (microblaze_elf_check_relocs): Likewise.
3273 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3274 (nds32_elf_check_relocs): Likewise.
3275 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3276 (get_local_syms, nios2_elf32_check_relocs),
3277 (nios2_elf32_link_hash_table_create): Likewise.
3278 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3279 (or1k_elf_check_relocs): Likewise.
3280 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3281 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3282 * elf32-s390.c (elf_s390_link_hash_table_create),
3283 (elf_s390_check_relocs): Likewise.
3284 * elf32-score.c (score_elf_create_got_section),
3285 (s3_elf32_score_new_section_hook),
3286 (elf32_score_link_hash_table_create): Likewise.
3287 * elf32-score7.c (score_elf_create_got_section),
3288 (s7_elf32_score_new_section_hook): Likewise.
3289 * elf32-sh.c (sh_elf_link_hash_table_create),
3290 (sh_elf_check_relocs): Likewise.
3291 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3292 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3293 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3294 (tilepro_elf_check_relocs): Likewise.
3295 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3296 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3297 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3298 (elf_xtensa_new_section_hook): Likewise.
3299 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3300 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3301 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3302 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3303 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3304 * elf64-ppc.c (ppc64_elf_new_section_hook),
3305 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3306 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3307 * elf64-s390.c (elf_s390_link_hash_table_create),
3308 (elf_s390_check_relocs): Likewise.
3309 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3310 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3311 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3312 (elf_link_add_archive_symbols, compute_bucket_count),
3313 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3314 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3315 (bfd_elf_final_link): Likewise.
3316 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3317 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3318 (elfNN_aarch64_new_section_hook): Likewise.
3319 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3320 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3321 (riscv_elf_check_relocs): Likewise.
3322 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3323 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3324 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3325 (_bfd_mips_elf_link_hash_table_create): Likewise.
3326 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3327 (_bfd_sparc_elf_check_relocs),
3328 (_bfd_sparc_elf_new_section_hook): Likewise.
3329 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3330 (tilegx_elf_check_relocs): Likewise.
3331 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3332 * format.c (bfd_check_format_matches): Likewise.
3333 * hash.c (_bfd_stringtab_init): Likewise.
3334 * ihex.c (ihex_scan): Likewise.
3335 * irix-core.c (irix_core_core_file_p): Likewise.
3336 * linker.c (bfd_wrapped_link_hash_lookup),
3337 (_bfd_generic_link_hash_table_create),
3338 (_bfd_generic_reloc_link_order): Likewise.
3339 * lynx-core.c (lynx_core_file_p): Likewise.
3340 * netbsd-core.c (netbsd_core_file_p): Likewise.
3341 * osf-core.c (osf_core_core_file_p): Likewise.
3342 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3343 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3344 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3345 * peicode.h (pe_mkobject): Likewise.
3346 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3347 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3348 * sco5-core.c (read_uarea): Likewise.
3349 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3350 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3351 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3352 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3353 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3354 * srec.c (srec_scan): Likewise.
3355 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3356 * targets.c (bfd_target_list): Likewise.
3357 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3358 * trad-core.c (trad_unix_core_file_p): Likewise.
3359 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3360 (vms_new_section_hook): Likewise.
3361 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3362 * xcofflink.c (xcoff_get_section_contents),
3363 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3364 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3365 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3367 2020-02-19 Alan Modra <amodra@gmail.com>
3369 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3371 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3373 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3374 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3375 a build_list_p argument. Don't search plugin_list. Short circuit
3376 when building the plugin list.
3377 (has_plugin): Renamed to has_plugin_list.
3378 (bfd_plugin_set_plugin): Don't set has_plugin.
3379 (bfd_plugin_specified_p): Check plugin_list instead.
3380 (build_plugin_list): New function.
3381 (load_plugin): Call build_plugin_list and use plugin_list.
3383 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3386 * plugin.c (try_claim): Always clean up for LTO wrapper.
3387 (try_load_plugin): Treat each object as independent. Create a
3388 copy for plugin name.
3390 2020-02-11 Nick Clifton <nickc@redhat.com>
3392 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3393 for addresses in print statements.
3394 (msp430_elf_relax_delete_bytes): Likewise.
3395 (msp430_elf_relax_add_words): Likewise.
3396 (msp430_elf_relax_section): Likewise.
3398 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3400 * plugin.c (add_symbols): Clear plugin_data memory.
3402 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3405 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3406 (EXECUTABLE_SUFFIX): Likewise.
3407 * config.in: Regenerated.
3408 * configure: Likewise.
3409 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3410 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3411 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3412 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3413 (get_lto_wrapper): New.
3414 (setup_lto_wrapper_env): Likewise.
3415 (current_plugin): Likewise.
3416 (register_all_symbols_read): Likewise.
3417 (register_cleanup): Likewise.
3418 (get_symbols): Likewise.
3419 (add_input_file): Likewise.
3420 (bfd_plugin_close_and_cleanup): Likewise.
3421 (claim_file): Removed.
3422 (register_claim_file): Set current_plugin->claim_file.
3423 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3424 lto_syms in current_plugin.
3425 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3426 all_symbols_read handler. Copy real symbols to plugin_data.
3427 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3428 (try_load_plugin): Don't reuse the previous plugin for LTO
3429 wrapper. Set up GCC LTO wrapper if possible. Don't set
3430 plugin_list_iter->claim_file.
3431 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3433 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3436 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3438 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3439 check if previous instruction matches a conditional jump inserted
3440 earlier. Invert conditional jump and delete branch in this case.
3442 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3444 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3445 msp430_elf_relax_add_words. Support insertion of either one or two
3447 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3448 needs to be grown. Handle insertion of branch instruction to replace
3451 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3453 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3454 debugging relocations.
3455 (msp430_elf_relax_delete_bytes): Likewise.
3456 (msp430_elf_relax_add_two_words): Likewise.
3457 (msp430_elf_relax_section): Likewise.
3459 2020-02-10 Alan Modra <amodra@gmail.com>
3461 * archures.c: Wrap overlong z80 comments.
3462 * bfd-in2.h: Regenerate.
3464 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3467 * archures.c: Add GBZ80 and Z80N machine values.
3468 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3469 * coff-z80.c: Add support for new reloc.
3470 * coffcode.h: Add support for new machine values.
3471 * cpu-z80.c: Add support for new machine names.
3472 * elf32-z80.c: Add support for new reloc.
3473 * bfd-in2.h: Regenerate.
3474 * libbfd.h: Regenerate.
3476 2020-02-07 Nick Clifton <nickc@redhat.com>
3479 * elf.c (rewrite_elf_program_header): Do not complain if no
3480 sections are mapped to a segment.
3482 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3485 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3486 for garbage collection on __patchable_function_entries section
3487 without linked-to section.
3489 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3492 * bfd-in2.h: Regenerated.
3493 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3494 on section if gc_mark of any of its linked-to sections is set
3495 and don't set gc_mark again.
3496 * section.c (asection): Add linked_to_symbol_name to map_head
3499 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3501 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3502 reporting an unrecognized instruction with R_V850_LONGJUMP.
3504 2020-02-05 Alan Modra <amodra@gmail.com>
3506 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3508 2020-02-04 Alan Modra <amodra@gmail.com>
3510 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3511 R_PPC_VLE_ADDR20, goto copy_reloc.
3513 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3515 * bfd-in2.h: Regenerated.
3516 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3518 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3521 * bfd-in2.h: Regenerated.
3522 * ecoff.c (bfd_debug_section): Add section_id.
3523 * section.c (bfd_section): Add section_id.
3524 (SEC_ASSEMBLER_SECTION_ID): New.
3525 (BFD_FAKE_SECTION): Add section_id.
3527 2020-02-01 Nick Clifton <nickc@redhat.com>
3529 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3532 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3534 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3535 encodings are relative to the GOT on nios2, too.
3537 2020-01-31 Alan Modra <amodra@gmail.com>
3539 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3540 file. Use $< and $@ in rules.
3541 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3542 (elf32-ia64.c, elf64-ia64.c): Likewise.
3543 (elf32-riscv.c, elf64-riscv.c): Likewise.
3544 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3545 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3546 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3547 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3548 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3549 * Makefile.in: Regenerate.
3551 2020-01-31 Alan Modra <amodra@gmail.com>
3554 * elf.c (setup_group): Don't clear entire section contents,
3555 just the padding after group flags. Release alloc'd memory
3556 after a seek or read failure.
3558 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3560 * peXXigen.c (pe_is_repro): New function.
3561 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3562 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3564 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3566 * peXXigen.c (debug_type_names): Add names for new debug data type
3569 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3571 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3572 inner loop. Fix a memory leak.
3574 2020-01-30 Alan Modra <amodra@gmail.com>
3576 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3577 or obj_coff_keep_strings here.
3578 (coff_get_normalized_symtab): Free external syms directly.
3579 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3582 2020-01-27 Jim Wilson <jimw@sifive.com>
3584 * cpu-riscv.c (riscv_scan): New.
3585 (N): Change bfd_default_scan to riscv_scan.
3587 2020-01-27 Andreas Schwab <schwab@suse.de>
3589 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3590 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3591 * Makefile.in: Regenerate.
3592 * cpu-plugin.c: Remove.
3593 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3594 (bfd_plugin_arch): Remove declaration.
3595 * bfd-in2.h: Regenerate.
3596 * po/SRC-POTFILES.in: Regenerate.
3598 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3599 Alan Modra <amodra@gmail.com>
3602 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3604 2020-01-24 Jim Wilson <jimw@sifive.com>
3606 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3607 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3608 avoid over long line.
3610 2020-01-24 Nick Clifton <nickc@redhat.com>
3613 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3614 syms and keep strings flags as these may have been set in order to
3615 prevent a bogus call to free.
3617 2020-01-23 Nick Clifton <nickc@redhat.com>
3619 * po/fr.po: Updated French translation.
3621 2020-01-23 Alan Modra <amodra@gmail.com>
3624 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3625 by zero when p_align is zero.
3627 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3629 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3630 (riscv_prefix_cmp): Likewise.
3631 (riscv_non_std_ext_p): Deleted.
3632 (riscv_std_sv_ext_p): Likewise.
3633 (riscv_non_std_sv_ext_p): Likewise.
3634 (riscv_merge_non_std_and_sv_ext): Rename to...
3635 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3636 (riscv_merge_arch_attr_info): Replace 3 calls to
3637 riscv_merge_non_std_and_sv_ext with single call to
3638 riscv_merge_multi_letter_ext.
3639 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3640 encounter a 'z' prefix.
3641 (riscv_get_prefix_class): New function, return prefix class based
3642 on first few characters of input string.
3643 (riscv_parse_config): New structure to factor out minor differences
3644 in extension class parsing behaviour.
3645 (riscv_parse_sv_or_non_std_ext): Rename to...
3646 (riscv_parse_prefixed_ext): and parameterise with
3648 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3649 (riscv_multi_letter_ext_valid_p): New.
3650 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3651 (riscv_parse_subset): Delegate all non-single-letter parsing work
3652 to riscv_parse_prefixed_ext.
3653 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3654 (riscv_get_prefix_class): Declare.
3656 2020-01-22 Alan Modra <amodra@gmail.com>
3658 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3659 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3660 __tls_get_addr_desc.
3661 (ppc64_elf_size_stubs): Add section for linker generated
3662 __tls_get_addr_desc wrapper function. Loop at least once if
3663 generating this function.
3664 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3665 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3667 2020-01-22 Alan Modra <amodra@gmail.com>
3669 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3670 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3672 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3673 (STDU_R1_0R1, ADDI_R1_R1): Define.
3674 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3675 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
3676 tga_desc_fd to opt_fd, and tga_desc to opt. Set
3677 no_tls_get_addr_regsave.
3678 (branch_reloc_hash_match): Add hash3 and hash4.
3679 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3680 (ppc64_elf_size_dynamic_sections): Likewise.
3681 (ppc64_elf_relocate_section): Likewise.
3682 (plt_stub_size, build_plt_stub): Likewise. Size regsave
3683 __tls_get_addr stub.
3684 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3686 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3687 eh_frame for regsave __tls_get_addr.
3689 2020-01-22 Alan Modra <amodra@gmail.com>
3691 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3692 which __tls_get_addr calls will be eliminated.
3694 2020-01-20 Nick Clifton <nickc@redhat.com>
3696 * po/pt.po: Updates Portuguese translation.
3697 * po/ru.po: Updated Russian translation.
3698 * po/uk.po: Updated Ukranian translation.
3700 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
3703 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3704 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3706 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3707 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3708 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3709 "rex leal x@tlsdesc(%rip), %reg" to
3710 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
3711 "call *(%eax)" to "nopl (%rax)".
3713 2020-01-20 Alan Modra <amodra@gmail.com>
3715 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3716 (MTLR_R11): Don't define.
3717 (LD_R0_0R3, CMPDI_R0_0): Define.
3718 (build_tls_get_addr_stub): Don't use r11 in stub.
3720 2020-01-20 Alan Modra <amodra@gmail.com>
3722 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3723 (defined_sym_val, is_tls_get_addr): Likewise.
3725 2020-01-18 Nick Clifton <nickc@redhat.com>
3727 * version.m4 (BFD_VERSION): Set to 2.34.50.
3728 * configure: Regenerate.
3729 * po/bfd.pot: Regenerate.
3731 2020-01-18 Nick Clifton <nickc@redhat.com>
3733 Binutils 2.34 branch created.
3735 2020-01-17 Christian Biesinger <cbiesinger@google.com>
3737 * coff-arm.c: Fix spelling error (seperate).
3738 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3740 * sysdep.h (strnlen): Fix spelling error (seperate).
3742 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
3745 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3747 2020-01-15 Alan Modra <amodra@gmail.com>
3750 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3751 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3752 of function symbols unless dot symbols are present. Do warn
3753 whenever one is created, regardles of whether a PLT entry is
3754 also emitted for the function symbol.
3756 2020-01-14 Alan Modra <amodra@gmail.com>
3758 * som.c (som_bfd_count_ar_symbols): Error when file position
3759 of symbols on chains is not strictly increasing.
3761 2020-01-14 Alan Modra <amodra@gmail.com>
3763 * vms.h (VMS_DEBUG): Define as 0.
3764 * vms-alpha.c (image_write): Move debug output after bounds check.
3766 (_bfd_vms_slurp_eihd): Warning fix.
3767 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3769 2020-01-13 Alan Modra <amodra@gmail.com>
3771 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3772 for "ignored" records.
3774 2020-01-13 Alan Modra <amodra@gmail.com>
3776 * wasm-module.c (wasm_scan_name_function_section): Formatting.
3777 Delete asect name check. Move asect NULL check to wasm_object_p.
3778 Correct bounds check of sizes against end. Replace uses of
3779 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
3780 just one bfd_release.
3781 (wasm_scan): Don't use malloc/strdup for section names,
3782 bfd_alloc instead. Simplify code prefixing section name.
3783 Formatting. Don't attempt to free memory here..
3784 (wasm_object_p): ..do so here.
3786 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
3789 * elf32-arm.c (elf32_arm_final_link_relocate): Use
3790 UNDEFWEAK_NO_DYNAMIC_RELOC.
3791 (allocate_dynrelocs_for_symbol): Likewise.
3793 2020-01-10 Tamar Christina <tamar.christina@arm.com>
3796 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3798 2020-01-10 Alan Modra <amodra@gmail.com>
3800 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3802 2020-01-09 Nick Clifton <nickc@redhat.com>
3805 * bfd.c (bfd_convert_section_contents): Check for a compress
3806 header size that is larger than the actual section size.
3808 2020-01-08 Alan Modra <amodra@gmail.com>
3811 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3812 after removing sections.
3814 2020-01-06 Jim Wilson <jimw@sifive.com>
3817 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3818 check for !bfd_link_pic (info).
3819 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3820 <R_RISCV_JAL>: Add comment.
3821 (_bfd_riscv_relax_section): For plt.offset check, add check for
3822 bfd_link_pic (info). Add comment.
3824 2020-01-06 Alan Modra <amodra@gmail.com>
3826 * format.c (bfd_check_format_matches): Ignore bfd_error on target
3827 match failures. Don't init to bfd_error_wrong_format before
3828 calling _bfd_check_format.
3830 2020-01-06 Alan Modra <amodra@gmail.com>
3832 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3833 status rather than exiting on stack overflow or underflow.
3834 (_bfd_vms_slurp_etir): Adjust to suit.
3836 2020-01-06 Alan Modra <amodra@gmail.com>
3838 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3840 2020-01-06 Alan Modra <amodra@gmail.com>
3842 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3843 command. Check name offset is within command.
3844 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3845 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3846 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3847 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3848 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3849 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3850 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3851 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3852 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3853 (bfd_mach_o_read_segment): Similarly.
3854 (bfd_mach_o_read_thread): Properly bound check thread struct.
3855 Don't repeat checks on second loop.
3856 (bfd_mach_o_read_command): Fail on invalid command length.
3858 2020-01-04 Alan Modra <amodra@gmail.com>
3860 * format.c (bfd_check_format_matches): Add preserve_match.
3861 Save initial bfd state in "preserve", matched bfd state in
3862 "preserve_match". Save just the first match. Release
3863 bfd_alloc memory. Restore and finish preserved state as
3864 appropriate on all function exit paths.
3866 2020-01-04 Alan Modra <amodra@gmail.com>
3868 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3870 2020-01-04 Alan Modra <amodra@gmail.com>
3872 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3875 2020-01-03 Nick Clifton <nickc@redhat.com>
3878 (bfd_pef_parse_function_stubs): Correct the test that ensures that
3879 there is enough data remaining in the code buffer before
3880 attempting to read a function stub.
3882 2020-01-03 Nick Clifton <nickc@redhat.com>
3885 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3886 return value from bfd_malloc.
3887 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3888 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3889 (elf32_arm_filter_cmse_symbols): Likewise.
3890 (elf32_arm_write_section): Likewise.
3891 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3892 (bfd_mach_o_follow_dsym): Likewise.
3893 * pef.c (bfd_pef_print_loader_section): Likewise.
3894 (bfd_pef_scan_start_address): Likewise.
3895 (bfd_pef_parse_function_stubs): Likewise.
3896 (bfd_pef_parse_symbols): Likewise.
3898 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3900 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3901 on binary inputs ld/PR25316.
3902 (is_ia64_elf): new helper to filter on ia64 objects.
3904 2020-01-03 Jan Beulich <jbeulich@suse.com>
3906 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3908 (bfd_mach_o_scan): Insert underscore in two variable names.
3910 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3912 * Makefile.am: Add z80-elf target support.
3913 * configure.ac: Likewise.
3914 * targets.c: Likewise.
3915 * Makefile.in: Regenerate.
3916 * configure: Regenerate.
3917 * config.bfd: Add z80-elf target support and new arches: ez80 and
3919 * elf32-z80.c: New file.
3920 * archures.c: Add new z80 architectures: eZ80 and Z180.
3921 * coffcode.h: Likewise.
3922 * cpu-z80.c: Likewise.
3923 * coff-z80.c: Add new relocations for Z80 target and local label
3925 * reloc.c: Add new relocs.
3926 * bfd-in2.h: Regenerate.
3927 * libbfd.h: Regenerate.
3929 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3933 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3935 2020-01-01 Alan Modra <amodra@gmail.com>
3937 Update year range in copyright notice of all files.
3939 For older changes see ChangeLog-2019
3941 Copyright (C) 2020 Free Software Foundation, Inc.
3943 Copying and distribution of this file, with or without modification,
3944 are permitted in any medium without royalty provided the copyright
3945 notice and this notice are preserved.
3951 version-control: never