1 2020-08-03 Alan Modra <amodra@gmail.com>
4 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
5 size against file size. Correct LONG_MAX limit check.
6 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
7 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
8 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
9 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
10 bfd_malloc_and_get_section.
12 2020-07-31 Alan Modra <amodra@gmail.com>
15 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
16 IR symbols to become dynamic.
17 (elf_link_add_object_symbols): Don't exclude IR symbols when
18 deciding whether an as-needed shared library is needed.
20 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
23 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
25 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
27 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
30 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
31 Don't define _STRUCTURED_PROC.
32 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
33 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
34 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
35 * configure, config.in: Regenerate.
36 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
37 * Makefile.in, doc/Makefile.in: Regenerate.
39 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
41 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
42 (elf_link_hash_table): Add sym_cache.
43 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
44 (elf32_arm_check_relocs): Updated.
45 (elf32_arm_size_dynamic_sections): Likewise.
46 * elf32-bfin.c (bfin_link_hash_table): Removed.
47 (bfin_link_hash_newfunc): Updated.
48 (bfin_hash_table): Removed.
49 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
50 (csky_elf_check_relocs): Updated.
51 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
52 (elf32_hppa_check_relocs): Updated.
53 * elf32-i386.c (elf_i386_tls_transition): Updated.
54 (elf_i386_convert_load_reloc): Likewise.
55 (elf_i386_check_relocs): Likewise.
56 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
57 (m32r_elf_hash_table): Updated.
58 (m32r_elf_link_hash_table_create): Likewise.
59 (m32r_elf_create_dynamic_sections): Likewise.
60 (m32r_elf_adjust_dynamic_symbol): Likewise.
61 (allocate_dynrelocs): Likewise.
62 (m32r_elf_size_dynamic_sections): Likewise.
63 (m32r_elf_relocate_section): Likewise.
64 (m32r_elf_finish_dynamic_symbol): Likewise.
65 (m32r_elf_check_relocs): Likewise.
66 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
68 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
69 (elf_m68k_check_relocs): Updated.
70 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
71 (elf_metag_check_relocs): Updated.
72 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
73 (microblaze_elf_check_relocs): Updated.
74 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
75 (nds32_elf_create_dynamic_sections): Likewise.
76 (nds32_elf_adjust_dynamic_symbol): Likewise.
77 (nds32_elf_check_relocs): Likewise.
78 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
79 srelbss and aym_cache.
80 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
81 (nios2_elf32_check_relocs): Updated.
82 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
83 (or1k_elf_check_relocs): Updated.
84 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
85 (ppc_elf_check_relocs): Updated.
86 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
87 (elf_s390_check_relocs): Updated.
88 (elf_s390_finish_dynamic_sections): Likewise.
89 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
91 (sh_elf_create_dynamic_sections): Updated.
92 (sh_elf_adjust_dynamic_symbol): Likewise.
93 (sh_elf_size_dynamic_sections): Likewise.
94 (sh_elf_check_relocs): Likewise.
95 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
96 (elf32_tic6x_check_relocs): Updated.
97 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
98 (tilepro_elf_hash_table): Updated.
99 (tilepro_elf_link_hash_table_create): Likewise.
100 (tilepro_elf_check_relocs): Likewise.
101 (tilepro_elf_adjust_dynamic_symbol): Likewise.
102 (allocate_dynrelocs): Likewise.
103 (tilepro_elf_size_dynamic_sections): Likewise.
104 (tilepro_elf_relocate_section): Likewise.
105 (tilepro_elf_finish_dynamic_symbol): Likewise.
106 (tilepro_finish_dyn): Likewise.
107 (tilepro_elf_finish_dynamic_sections): Likewise.
108 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
109 (ppc64_elf_before_check_relocs): Updated.
110 (ppc64_elf_check_relocs): Likewise.
111 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
112 (elf_s390_check_relocs): Updated.
113 (elf_s390_relocate_section): Likewise.
114 (elf_s390_finish_dynamic_sections): Likewise.
115 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
116 (elf_x86_64_check_relocs): Likewise.
117 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
119 (elfNN_aarch64_check_relocs): Updated.
120 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
121 (riscv_elf_check_relocs): Updated.
122 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
123 (mips_elf_resolve_got_page_ref): Updated.
124 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
125 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
127 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
128 (tilegx_elf_check_relocs): Updated.
129 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
131 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
133 * elflink.c (bfd_elf_final_link): Give local symbols a name if
135 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
136 return TRUE if making ET_REL output.
138 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
140 * elf-bfd.h (elf_backend_data): Add
141 `elf_backend_elfsym_local_is_section' member.
142 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
144 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
145 * elflink.c (bfd_elf_final_link): Use it to determine whether
146 set the `.symtab' section's `sh_info' value to the index of the
147 first non-local or non-section symbol.
148 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
150 (elf_backend_elfsym_local_is_section): New macro.
151 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
153 (elf_backend_elfsym_local_is_section): New macro.
155 2020-07-29 Alan Modra <amodra@gmail.com>
157 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
158 defined in excluded sections.
160 2020-07-28 Alan Modra <amodra@gmail.com>
162 * elf.c (assign_section_numbers): Comment. Don't segfault on
163 discarded sections when setting linked-to section for generic
165 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
167 2020-07-27 Alan Modra <amodra@gmail.com>
169 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
171 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
174 2020-07-24 Nick Clifton <nickc@redhat.com>
176 * config.bfd: Move xc16x target to the obsolete list.
178 2020-07-22 Kevin Buettner <kevinb@redhat.com>
180 * binary.c (binary_get_section_contents): Seek using offset
181 from section's file position.
183 2020-07-22 Kevin Buettner <kevinb@redhat.com>
185 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
187 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
190 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
191 type for the first function argument. Rename pointers to reflect
192 that they have distinct types.
194 2020-07-20 Alan Modra <amodra@gmail.com>
196 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
198 2020-07-19 Alan Modra <amodra@gmail.com>
200 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
201 (select_alt_stub): New function.
202 (ppc_get_stub_entry): Use it here.
203 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
205 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
206 merge notoc stubs with other varieties when power10_stubs is "auto".
207 Instead dup the stub hash table entry.
208 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
209 tests of power10_stubs.
211 2020-07-15 Alan Modra <amodra@gmail.com>
214 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
216 2020-07-15 Nick Clifton <nickc@redhat.com>
219 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
220 check for aux entries that overflow the buufer.
222 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
224 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
225 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
227 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
228 Alan Modra <amodra@gmail.com>
231 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
232 objects both before and after normal object files.
233 * elflink.c (_bfd_elf_section_already_linked): Likewise.
235 2020-07-10 Alan Modra <amodra@gmail.com>
237 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
238 * elf64-ppc.c (struct ppc_link_hash_table): Delete
240 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
241 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
242 uses of power10_stubs.
244 2020-07-09 Alan Modra <amodra@gmail.com>
246 * coff-ppc.c: Delete.
249 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
250 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
252 (coff_write_object_contents): Remove PPC_PE code.
253 * config.bfd: Move powerpcle-pe to removed targets.
254 * configure.ac: Remove powerpc PE entries.
255 * libcoff-in.h (ppc_allocate_toc_section): Delete.
256 (ppc_process_before_allocation): Delete.
257 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
258 * targets.c: Remove powerpc PE vectors.
259 * po/SRC-POTFILES.in: Regenerate.
260 * libcoff.h: Regenerate.
261 * Makefile.in: Regenerate.
262 * configure: Regenerate.
264 2020-07-09 Nick Clifton <nickc@redhat.com>
266 * po/fr.po: Updated French translation.
268 2020-07-07 Alan Modra <amodra@gmail.com>
270 * xcofflink.c (xcoff_mark): Don't mark const sections.
271 (bfd_xcoff_record_link_assignment): Add FIXME.
272 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
273 sections being discarded by linker script.
275 2020-07-07 Alan Modra <amodra@gmail.com>
277 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
278 time, uid, gid and mode for deterministic archive.
279 (xcoff_write_archive_contents_big): Likewise.
281 2020-07-07 Alan Modra <amodra@gmail.com>
283 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
286 2020-07-06 Nick Clifton <nickc@redhat.com>
288 * po/pt.po: Updated Portuguese translation.
289 * po/uk.po: Updated Ukranian translation.
291 2020-07-04 Nick Clifton <nickc@redhat.com>
293 * version.m4: Set version to 2.35.50.
294 * configure: Regenerate.
295 * po/bbfd.pot: Regenerate.
297 2020-07-04 Nick Clifton <nickc@redhat.com>
299 Binutils 2.35 branch created.
301 2020-07-01 Alan Modra <amodra@gmail.com>
304 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
305 raw syment index before dereferencing.
307 2020-07-01 Alan Modra <amodra@gmail.com>
309 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
311 2020-07-01 Alan Modra <amodra@gmail.com>
313 * config.bfd: Obsolete xc16x.
315 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
317 * archures.c (bfd_mach_i386_nacl): Removed.
318 (bfd_mach_i386_i386_nacl): Likewise.
319 (bfd_mach_x86_64_nacl): Likewise.
320 (bfd_mach_x64_32_nacl): Likewise.
321 * config.bfd: Remove *-*-nacl* targets.
322 * configure.ac: Remove x86 NaCl target vectors.
323 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
324 (bfd_x64_32_nacl_arch): Likewise.
325 (bfd_x86_64_nacl_arch): Likewise.
326 (bfd_i386_nacl_arch): Likewise.
327 (bfd_x64_32_arch_intel_syntax): Updated.
328 * elf32-i386.c: Don't include "elf-nacl.h".
329 (elf_i386_nacl_plt): Removed.
330 (elf_i386_nacl_plt0_entry): Likewise.
331 (elf_i386_nacl_plt_entry): Likewise.
332 (elf_i386_nacl_pic_plt0_entry): Likewise.
333 (elf_i386_nacl_pic_plt_entry): Likewise.
334 (elf_i386_nacl_eh_frame_plt): Likewise.
335 (elf_i386_nacl_plt): Likewise.
336 (elf32_i386_nacl_elf_object_p): Likewise.
337 (elf_i386_get_synthetic_symtab): Updated.
338 (elf_i386_link_setup_gnu_properties): Likewise.
339 * elf64-x86-64.c: Don't include "elf-nacl.h".
340 (elf_x86_64_nacl_plt): Removed.
341 (elf64_x86_64_nacl_elf_object_p): Likewise.
342 (elf_x86_64_nacl_plt0_entry): Likewise.
343 (elf_x86_64_nacl_plt_entry): Likewise.
344 (elf_x86_64_nacl_eh_frame_plt): Likewise.
345 (elf_x86_64_nacl_plt): Likewise.
346 (elf32_x86_64_nacl_elf_object_p): Likewise.
347 (elf_x86_64_get_synthetic_symtab): Updated.
348 (elf_x86_64_link_setup_gnu_properties): Likewise.
349 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
350 * targets.c: Remove x86 NaCl target vectors.
351 * bfd-in2.h: Regenerated.
352 * configure: Likewise.
354 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
356 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
357 _bfd_elf_add_dynamic_tags.
359 2020-06-29 Alan Modra <amodra@gmail.com>
361 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
362 return value of bfd_bread. Don't read more than requested length.
363 Sanity check length. Properly terminate file name.
365 2020-06-29 Alan Modra <amodra@gmail.com>
367 * arc-got.h: Use C style comments.
368 * coff-z80.c: Likewise.
369 * elf32-csky.c: Likewise.
370 * peXXigen.c: Likewise.
371 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
374 2020-06-26 Pat Bernardi <bernardi@adacore.com>
376 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
377 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
379 2020-06-26 Alan Modra <amodra@gmail.com>
381 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
382 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
383 (riscv_get_priv_spec_name): Move to..
384 * cpu-riscv.c: ..here.
385 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
386 Use %u to print unsigned numbers.
388 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
390 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
391 default architecture.
393 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
396 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
397 _bfd_elf_add_dynamic_tags.
399 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
402 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
403 _bfd_elf_add_dynamic_tags.
405 2020-06-24 Alan Modra <amodra@gmail.com>
407 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
408 shifts without undefined behaviour.
410 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
412 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
414 (_bfd_elf_add_dynamic_tags): New.
415 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
416 _bfd_elf_add_dynamic_tags.
417 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
418 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
419 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
420 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
421 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
422 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
423 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
424 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
426 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
427 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
428 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
429 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
430 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
431 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
432 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
433 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
434 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
436 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
437 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
438 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
439 _bfd_elf_maybe_vxworks_add_dynamic_tags.
440 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
441 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
443 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
444 (_bfd_x86_elf_size_dynamic_sections): Likewise.
445 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
446 dt_reloc_sz and dt_reloc_ent.
447 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
448 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
450 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
451 etab.dt_pltgot_required.
452 (elf32_hppa_size_dynamic_sections): Call
453 _bfd_elf_add_dynamic_tags.
454 * elf32-metag.c (elf_metag_link_hash_table_create): Set
455 etab.dt_pltgot_required.
456 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
457 * elf32-sh.c (sh_elf_link_hash_table_create): Set
458 root.dt_pltgot_required for FDPIC output.
459 (sh_elf_size_dynamic_sections): Call
460 _bfd_elf_maybe_vxworks_add_dynamic_tags.
461 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
462 elf.dt_pltgot_required.
463 (elf_xtensa_size_dynamic_sections): Call
464 _bfd_elf_add_dynamic_tags.
465 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
466 root.dt_pltgot_required.
467 (elf64_hppa_size_dynamic_sections): Call
468 _bfd_elf_add_dynamic_tags.
469 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
470 root.dt_pltgot_required.
471 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
472 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
473 * elflink.c (_bfd_elf_add_dynamic_tags): New.
475 2020-06-22 Saagar Jha <saagar@saagarjha.com>
477 * mach-o.c: Support the new load commands by reading a linkedit
478 data command for them.
480 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
482 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
483 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
484 (riscv_get_priv_spec_class): Likewise.
485 (riscv_get_priv_spec_name): Likewise.
486 (riscv_get_priv_spec_class_from_numbers): New function, convert
487 the version numbers into string, then call riscv_get_priv_spec_class
488 to get the priv spec class.
489 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
490 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
491 (riscv_get_priv_spec_name): Likewise.
492 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
493 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
494 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
495 of input and output objects form their priv spec attributes by
496 riscv_get_priv_spec_class_from_numbers. Report warning rather than
497 errors when linking objects with differnet priv spec versions. We do
498 know v1.9.1 may have conflicts to other versions, so report the
499 warning, too. After that, update the output priv spec version to the
502 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
504 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
505 priv attributes, we will check the conflicts for all of them (major,
506 minor and revision), and then set the priv_attrs_merged to TRUE to
507 indicate that we have handled all of the priv attributes. Remove
508 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
510 2020-06-21 Alan Modra <amodra@gmail.com>
513 * configure.ac: Disable plugins by default for some targets.
514 * plugin.c: Comment typo fix.
515 * configure: Regenerate.
517 2020-06-19 Nick Clifton <nickc@redhat.com>
519 * plugin.c (try_load_plugin): Suppress the error message about
520 being unable to open a plugin if creating a list of viable
523 2020-06-16 Alan Modra <amodra@gmail.com>
525 * aout-tic30.c: Delete file.
526 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
527 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
528 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
529 (xc16x-*-elf): Sort properly.
530 * configure.ac: Remove tic30_aout_vec.
531 * targets.c: Likewise.
532 * Makefile.in: Regenerate.
533 * configure: Regenerate.
534 * po/SRC-POTFILES.in: Regenerate.
536 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
538 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
539 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
540 (elf32xtensa_abi): New global variable.
541 (xtensa_abi_choice): New function.
542 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
543 XSHAL_ABI to select PLT code.
545 2020-06-15 Roland McGrath <mcgrathr@google.com>
547 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
548 field of bfd_link_info.
550 2020-06-15 Alan Modra <amodra@gmail.com>
552 * config.bfd: Obsolete powerpcle-*-pe targets.
554 2020-06-15 Alan Modra <amodra@gmail.com>
557 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
558 symbols that were defined in discarded sections.
559 * cofflink.c (coff_link_check_archive_element): Likewise.
560 (coff_link_add_symbols): Set indx to -3 for symbols defined in
562 (_bfd_coff_write_global_sym): Don't emit such symbols.
563 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
564 libcoff.h: Regenerate.
566 2020-06-11 Alan Modra <amodra@gmail.com>
569 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
571 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
573 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
574 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
575 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
578 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
581 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
582 Clear verinfo.verdef.
584 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
587 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
588 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
589 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
591 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
592 Set ifunc_resolvers if there are FUNC resolvers.
593 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
594 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
595 with elf.ifunc_resolvers.
596 (write_plt_relocs_for_local_syms): Likewise.
597 (ppc64_elf_relocate_section): Likewise.
598 (ppc64_elf_finish_dynamic_sections): Likewise.
599 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
601 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
602 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
603 instead of readonly_dynrelocs_against_ifunc.
604 * elfxx-x86.h (elf_x86_link_hash_table): Remove
605 readonly_dynrelocs_against_ifunc.
607 2020-06-09 Alan Modra <amodra@gmail.com>
609 * elf64-ppc.c (struct ppc_link_hash_table): Delete
610 maybe_local_ifunc_resolver field.
611 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
612 cases where maybe_local_ifunc_resolver was set.
613 (ppc64_elf_relocate_section): Likewise.
614 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
617 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
619 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
621 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
623 (elf32_arm_size_dynamic_sections): Updated. Clear
624 root.tlsdesc_plt for DF_BIND_NOW.
625 (elf32_arm_finish_dynamic_sections): Updated.
626 (elf32_arm_output_arch_local_syms): Likewise.
627 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
628 Clear root.tlsdesc_plt for DF_BIND_NOW.
629 (nds32_elf_finish_dynamic_sections): Updated.
630 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
631 dt_tlsdesc_plt and dt_tlsdesc_got.
632 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
633 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
634 tlsdesc_plt and dt_tlsdesc_got.
635 (elfNN_aarch64_allocate_dynrelocs): Updated.
636 (elfNN_aarch64_finish_dynamic_sections): Likewise.
637 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
638 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
640 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
641 (_bfd_x86_elf_size_dynamic_sections): Likewise.
642 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
643 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
646 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
648 * elf32-tic6x.c (elf32_bed): Defined the default to
651 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
653 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
655 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
656 root.splt/root.srelplt.
657 (elf64_hppa_create_dynamic_sections): Likewise.
658 (elf64_hppa_size_dynamic_sections): Likewise.
659 (elf64_hppa_finish_dynamic_symbol): Likewise.
660 (elf_hppa_final_link): Likewise.
661 (elf_hppa_final_link_relocate): Likewise.
663 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
665 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
666 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
669 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
671 * elf-bfd.h (elf_target_os): New.
672 (elf_link_hash_table): Add target_os.
673 (elf_backend_data): Add target_os.
674 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
675 symbian_p and nacl_p.
676 (create_got_section): Updated.
677 (elf32_arm_create_dynamic_sections): Likewise.
678 (arm_type_of_stub): Likewise.
679 (elf32_arm_create_or_find_stub_sec): Likewise.
680 (elf32_arm_allocate_plt_entry): Likewise.
681 (elf32_arm_populate_plt_entry): Likewise.
682 (elf32_arm_final_link_relocate): Likewise.
683 (elf32_arm_check_relocs): Likewise.
684 (allocate_dynrelocs_for_symbol): Likewise.
685 (elf32_arm_finish_dynamic_symbol): Likewise.
686 (elf32_arm_finish_dynamic_sections): Likewise.
687 (elf32_arm_output_plt_map_1): Likewise.
688 (elf32_arm_output_arch_local_syms): Likewise.
689 (elf32_arm_add_symbol_hook): Likewise.
690 (elf32_arm_nacl_link_hash_table_create): Likewise.
691 (elf32_arm_vxworks_link_hash_table_create): Likewise.
692 (elf32_arm_symbian_link_hash_table_create): Likewise.
693 (ELF_TARGET_OS): New.
694 * elf32-i386.c (elf_i386_arch_bed): Removed.
695 (elf_backend_arch_data): Likewise.
696 (elf_i386_solaris_arch_bed): Likewise.
697 (elf_i386_nacl_arch_bed): Likewise.
698 (elf_i386_vxworks_arch_bed): Likewise.
699 (elf_i386_relocate_section): Updated.
700 (elf_i386_finish_dynamic_sections): Likewise.
701 (elf_i386_get_synthetic_symtab): Likewise.
702 (elf_i386_link_setup_gnu_properties): Likewise.
703 (ELF_TARGET_OS): New.
704 * elf32-mips.c (ELF_TARGET_OS): New.
705 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
706 (ppc_elf_create_got): Updated.
707 (ppc_elf_create_dynamic_sections): Likewise.
708 (ppc_elf_check_relocs): Likewise.
709 (ppc_elf_adjust_dynamic_symbol): Likewise.
710 (ppc_elf_size_dynamic_sections): Likewise.
711 (ppc_elf_relocate_section): Likewise.
712 (ppc_elf_finish_dynamic_sections): Likewise.
713 (ppc_elf_vxworks_link_hash_table_create): Likewise.
714 (ELF_TARGET_OS): New.
715 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
716 (sh_elf_link_hash_table_create): Updated.
717 (sh_elf_create_dynamic_sections): Likewise.
718 (allocate_dynrelocs): Likewise.
719 (sh_elf_size_dynamic_sections): Likewise.
720 (sh_elf_relocate_section): Likewise.
721 (sh_elf_finish_dynamic_symbol): Likewise.
722 (sh_elf_finish_dynamic_sections): Likewise.
723 (ELF_TARGET_OS): New.
724 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
726 (bfd_elf32_bfd_link_hash_table_create): Likewise.
727 (ELF_TARGET_OS): New.
728 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
729 (elf_x86_64_solaris_arch_bed): Likewise.
730 (elf_x86_64_nacl_arch_bed): Likewise.
731 (elf_x86_64_finish_dynamic_sections): Updated.
732 (elf_x86_64_get_synthetic_symtab): Likewise.
733 (elf_x86_64_link_setup_gnu_properties): Likewise.
734 (ELF_TARGET_OS): New.
735 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
737 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
738 (MIPS_ELF_REL_DYN_NAME): Updated.
739 (ELF_MIPS_GP_OFFSET): Likewise.
740 (mips_elf_create_local_got_entry): Likewise.
741 (mips_elf_allocate_dynamic_relocations): Likewise.
742 (mips_elf_count_got_symbols): Likewise.
743 (is_gott_symbol): Likewise.
744 (mips_elf_calculate_relocation): Likewise.
745 (mips_elf_create_dynamic_relocation): Likewise.
746 (_bfd_mips_elf_check_relocs): Likewise.
747 (allocate_dynrelocs): Likewise.
748 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
749 (mips_elf_lay_out_got): Likewise.
750 (mips_elf_set_plt_sym_value): Likewise.
751 (_bfd_mips_elf_size_dynamic_sections): Likewise.
752 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
753 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
754 (_bfd_mips_elf_final_link): Likewise.
755 (_bfd_mips_init_file_header): Likewise.
756 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
758 (allocate_dynrelocs): Likewise.
759 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
760 (_bfd_sparc_elf_relocate_section): Likewise.
761 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
762 (sparc_finish_dyn): Likewise.
763 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
764 * elfxx-target.h (ELF_TARGET_OS): New.
765 (elfNN_bed): Add ELF_TARGET_OS.
766 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
767 (_bfd_x86_elf_link_hash_table_create): Likewise.
768 (_bfd_x86_elf_size_dynamic_sections): Likewise.
769 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
770 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
771 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
772 * elfxx-x86.h (elf_x86_target_os): Removed.
773 (elf_x86_backend_data): Likewise.
774 (get_elf_x86_backend_data): Likewise.
775 (elf_x86_link_hash_table): Remove target_os.
777 2020-06-06 Alan Modra <amodra@gmail.com>
780 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
781 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
782 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
783 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
784 * elf64-ppc.c: Update throughout for reloc renaming.
785 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
786 * libbfd.h: Regenerate.
787 * bfd-in2.h: Regenerate.
789 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
792 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
795 2020-06-05 Nick Clifton <nickc@redhat.com>
797 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
800 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
802 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
803 priv_may_conflict, in_priv_zero and out_priv_zero to decide
804 whether the object can be linked according to it's priv
805 attributes. The object without any priv spec attributes can
806 be linked with others. If the first input object doesn't contain
807 any priv attributes, then we need to copy the setting from the
808 next input one. Also report more detailed error messages to user.
810 2020-06-04 Stephen Casner <casner@acm.org>
812 Extend pdp11-aout symbol table format to accommodate .stab
813 symbols and implement correct handling of them.
815 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
816 (N_STAB, is_stab): Needed new function is_stab to disambiguate
817 normal vs. .stab symbol table type values, replacing N_STAB mask.
818 (translate_from_native_sym_flags): Determine correct section for
819 different .stab types.
820 (translate_to_native_sym_flags): Leave .stab types intact.
821 (translate_symbol_table): Error if symbol indicates overlay;
822 store desc field from .stab symbols.
823 (write_syms): Output desc field with symbol.
824 (aout_link_check_ar_symbols): Skip .stab symbols.
825 (aout_link_add_symbols): Correctly distinguish .stab symbols.
826 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
827 (aout_link_write_symbols): Write 0 for desk and ovly fields;
828 correctly distinguish .stab symbols and select calculate their
829 section and value; and copy desc and ovly fields from input symbol
832 2020-06-04 Stephen Casner <casner@acm.org>
834 * aoutx.h (translate_symbol_table): Comment had external and
836 * pdp11.c (translate_symbol_table): Likewise.
838 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
840 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
841 (is_x86_elf): Check elf.hash_table_id instead of target_id.
842 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
844 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
847 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
848 in debug section against symbol defined in shared library to 0.
849 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
850 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
851 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
852 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
853 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
854 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
855 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
856 * elf32-sh.c (sh_elf_check_relocs): Likewise.
857 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
858 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
859 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
860 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
861 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
862 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
864 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
865 there is non-GOT reference.
866 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
867 non-alloced sections.
869 2020-06-03 Stephen Casner <casner@acm.org>
871 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
873 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
875 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
876 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
877 other size that doesn't qcover the header word.
878 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
879 string table, and zero it.
880 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
881 message and set bfd_error on finding an invalid name string offset.
882 (add_to_stringtab): INLINE -> inline
883 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
885 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
886 any relocs that could not be recognised.
887 92744f05809 PR 20929 - Check for relocs without an associated symbol.
888 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
889 name exists and is long enough, before attempting to see if it is
891 c3864421222 - Correct case for N_SO being the last symbol.
892 50455f1ab29 PR 20891 - Handle the case where the main file name
893 and the directory name are both empty.
894 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
895 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
896 range string table offsets.
897 531336e3a0b PR 20909 - Fix off-by-one error in check for an
898 illegal string offset.
899 (aout_link_includes_newfunc): Add comment.
900 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
901 on unexpected relocation type rather than ASSERT.
903 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
906 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
907 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
909 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
912 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
913 non-alloced sections.
915 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
917 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
918 dynamic relocations for non SEC_ALLOC sections.
920 2020-06-03 Gunther Nikl <gnikl@justmail.de>
922 * aout64.c (BMAGIC, QMAGIC): Do not define.
923 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
924 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
925 to check the file format.
926 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
927 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
928 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
930 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
932 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
933 relocations for non SEC_ALLOC sections.
935 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
937 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
938 * elf32-arm.c (maybe_set_textrel): Removed.
939 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
940 with _bfd_elf_maybe_set_textrel.
941 * elf32-csky.c (maybe_set_textrel): Removed.
942 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
943 with _bfd_elf_maybe_set_textrel.
944 * elf32-hppa.c (maybe_set_textrel): Removed.
945 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
946 with _bfd_elf_maybe_set_textrel.
947 * elf32-lm32.c (maybe_set_textrel): Removed.
948 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
949 with _bfd_elf_maybe_set_textrel.
950 * elf32-m32r.c (maybe_set_textrel): Removed.
951 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
952 with _bfd_elf_maybe_set_textrel.
953 * elf32-metag.c (maybe_set_textrel): Removed.
954 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
955 with _bfd_elf_maybe_set_textrel.
956 * elf32-nds32.c (maybe_set_textrel): Removed.
957 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
958 with _bfd_elf_maybe_set_textrel.
959 * elf32-or1k.c (maybe_set_textrel): Removed.
960 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
961 with _bfd_elf_maybe_set_textrel.
962 * elf32-ppc.c (maybe_set_textrel): Removed.
963 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
964 with _bfd_elf_maybe_set_textrel.
965 * elf32-s390.c (maybe_set_textrel): Removed.
966 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
967 with _bfd_elf_maybe_set_textrel.
968 * elf32-sh.c (maybe_set_textrel): Removed.
969 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
970 with _bfd_elf_maybe_set_textrel.
971 * elf32-tic6x.c (maybe_set_textrel): Removed.
972 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
973 with _bfd_elf_maybe_set_textrel.
974 * elf32-tilepro.c (maybe_set_textrel): Removed.
975 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
976 with _bfd_elf_maybe_set_textrel.
977 * elf64-ppc.c (maybe_set_textrel): Removed.
978 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
979 with _bfd_elf_maybe_set_textrel.
980 * elf64-s390.c (maybe_set_textrel): Removed.
981 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
982 with _bfd_elf_maybe_set_textrel.
983 * elfnn-aarch64.c (maybe_set_textrel): Removed.
984 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
985 with _bfd_elf_maybe_set_textrel.
986 * elfnn-riscv.c (maybe_set_textrel): Removed.
987 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
988 with _bfd_elf_maybe_set_textrel.
989 * elfxx-sparc.c (maybe_set_textrel): Removed.
990 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
991 with _bfd_elf_maybe_set_textrel.
992 * elfxx-tilegx.c (maybe_set_textrel): Removed.
993 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
994 with _bfd_elf_maybe_set_textrel.
995 * elfxx-x86.c (maybe_set_textrel): Removed.
996 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
997 with _bfd_elf_maybe_set_textrel.
998 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1000 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1003 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1005 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1006 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1007 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1008 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1010 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1011 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1012 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1013 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1014 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1015 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1016 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1017 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1018 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1019 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1020 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1021 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1022 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1023 (elf_backend_copy_indirect_symbol): Likewise.
1024 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1025 (elf_backend_copy_indirect_symbol): Likewise.
1026 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1028 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1031 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1032 * elf32-arm.c (readonly_dynrelocs): Removed.
1033 (maybe_set_textrel): Replace readonly_dynrelocs with
1034 _bfd_elf_readonly_dynrelocs.
1035 * elf32-csky.c (readonly_dynrelocs): Removed.
1036 (maybe_set_textrel): Replace readonly_dynrelocs with
1037 _bfd_elf_readonly_dynrelocs.
1038 * elf32-hppa.c(readonly_dynrelocs): Removed.
1039 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1040 _bfd_elf_readonly_dynrelocs.
1041 (maybe_set_textrel): Likewise.
1042 * elf32-lm32.c (readonly_dynrelocs): Removed.
1043 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1044 with _bfd_elf_readonly_dynrelocs.
1045 (maybe_set_textrel): Likewise.
1046 * elf32-m32r.c (readonly_dynrelocs): Removed.
1047 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1048 with _bfd_elf_readonly_dynrelocs.
1049 (maybe_set_textrel): Likewise.
1050 * elf32-metag.c (readonly_dynrelocs): Removed.
1051 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1052 with _bfd_elf_readonly_dynrelocs.
1053 (maybe_set_textrel): Likewise.
1054 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1055 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1056 with _bfd_elf_readonly_dynrelocs.
1057 * elf32-nds32.c (readonly_dynrelocs): Removed.
1058 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1059 with _bfd_elf_readonly_dynrelocs.
1060 (maybe_set_textrel): Likewise.
1061 * elf32-or1k.c (readonly_dynrelocs): Removed.
1062 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1063 with _bfd_elf_readonly_dynrelocs.
1064 * elf32-ppc.c (readonly_dynrelocs): Removed.
1065 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1066 _bfd_elf_readonly_dynrelocs.
1067 (ppc_elf_adjust_dynamic_symbol): Likewise.
1068 (maybe_set_textrel): Likewise.
1069 * elf32-s390.c (readonly_dynrelocs): Removed.
1070 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1071 with _bfd_elf_readonly_dynrelocs.
1072 (maybe_set_textrel): Likewise.
1073 * elf32-sh.c (readonly_dynrelocs): Removed.
1074 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1075 _bfd_elf_readonly_dynrelocs.
1076 (maybe_set_textrel): Likewise.
1077 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1078 (maybe_set_textrel): Replace readonly_dynrelocs with
1079 _bfd_elf_readonly_dynrelocs.
1080 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1081 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1082 with _bfd_elf_readonly_dynrelocs.
1083 (maybe_set_textrel): Likewise.
1084 * elf64-ppc.c (readonly_dynrelocs): Removed.
1085 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1086 _bfd_elf_readonly_dynrelocs.
1087 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1088 (maybe_set_textrel): Likewise.
1089 * elf64-s390.c (readonly_dynrelocs): Removed.
1090 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1091 with _bfd_elf_readonly_dynrelocs.
1092 (maybe_set_textrel): Likewise.
1093 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1094 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1095 (maybe_set_textrel): Replace readonly_dynrelocs with
1096 _bfd_elf_readonly_dynrelocs.
1097 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1098 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1099 with _bfd_elf_readonly_dynrelocs.
1100 (maybe_set_textrel): Likewise.
1101 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1102 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1103 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1104 (maybe_set_textrel): Likewise.
1105 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1106 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1107 with _bfd_elf_readonly_dynrelocs.
1108 (maybe_set_textrel): Likewise.
1109 * elfxx-x86.c (readonly_dynrelocs): Removed.
1110 (maybe_set_textrel): Replace readonly_dynrelocs with
1111 _bfd_elf_readonly_dynrelocs.
1112 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1114 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1116 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1117 -fsanitize=undefined.
1119 2020-06-03 Alan Modra <amodra@gmail.com>
1123 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1125 (pe_ILF_build_a_bfd): Likewise.
1127 2020-06-03 Alan Modra <amodra@gmail.com>
1130 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1131 core files as well as objects.
1133 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1136 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1137 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1139 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1140 (elf_arc_link_hash_newfunc): Updated.
1141 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1142 (elf32_arm_link_hash_newfunc): Updated.
1143 (elf32_arm_copy_indirect_symbol): Likewise.
1144 (elf32_arm_check_relocs): Likewise.
1145 (readonly_dynrelocs): Likewise.
1146 (allocate_dynrelocs_for_symbol): Likewise.
1147 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1148 (csky_elf_link_hash_newfunc): Updated.
1149 (csky_allocate_dynrelocs): Likewise.
1150 (readonly_dynrelocs): Likewise.
1151 (csky_elf_copy_indirect_symbol): Likewise.
1152 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1153 (hppa_link_hash_newfunc): Updated.
1154 (elf32_hppa_copy_indirect_symbol): Likewise.
1155 (elf32_hppa_hide_symbol): Likewise.
1156 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1157 (allocate_dynrelocs): Likewise.
1158 (elf32_hppa_relocate_section): Likewise.
1159 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1160 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1161 (lm32_elf_link_hash_newfunc): Likewise.
1162 (lm32_elf_link_hash_table_create): Updated.
1163 (readonly_dynrelocs): Likewise.
1164 (allocate_dynrelocs): Likewise.
1165 (lm32_elf_copy_indirect_symbol): Likewise.
1166 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1167 (m32r_elf_link_hash_newfunc): Likewise.
1168 (m32r_elf_link_hash_table_create): Updated.
1169 (m32r_elf_copy_indirect_symbol): Likewise.
1170 (allocate_dynrelocs): Likewise.
1171 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1172 (metag_link_hash_newfunc): Updated.
1173 (elf_metag_copy_indirect_symbol): Likewise.
1174 (readonly_dynrelocs): Likewise.
1175 (allocate_dynrelocs): Likewise.
1176 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1178 (link_hash_newfunc): Updated.
1179 (microblaze_elf_check_relocs): Likewise.
1180 (microblaze_elf_copy_indirect_symbol): Likewise.
1181 (readonly_dynrelocs): Likewise.
1182 (allocate_dynrelocs): Likewise.
1183 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1184 (nds32_elf_link_hash_newfunc): Updated.
1185 (nds32_elf_copy_indirect_symbol): Likewise.
1186 (readonly_dynrelocs): Likewise.
1187 (allocate_dynrelocs): Likewise.
1188 (nds32_elf_check_relocs): Likewise.
1189 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1190 (link_hash_newfunc): Updated.
1191 (nios2_elf32_copy_indirect_symbol): Likewise.
1192 (nios2_elf32_check_relocs): Likewise.
1193 (allocate_dynrelocs): Likewise.
1194 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1195 (or1k_elf_link_hash_newfunc): Updated.
1196 (readonly_dynrelocs): Likewise.
1197 (allocate_dynrelocs): Likewise.
1198 (or1k_elf_copy_indirect_symbol): Likewise.
1199 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1200 (ppc_elf_link_hash_newfunc): Updated.
1201 (ppc_elf_copy_indirect_symbol): Likewise.
1202 (ppc_elf_check_relocs): Likewise.
1203 (readonly_dynrelocs): Likewise.
1204 (ppc_elf_adjust_dynamic_symbol): Likewise.
1205 (allocate_dynrelocs): Likewise.
1206 (ppc_elf_relocate_section): Likewise.
1207 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1208 (link_hash_newfunc): Updated.
1209 (elf_s390_copy_indirect_symbol): Likewise.
1210 (readonly_dynrelocs): Likewise.
1211 (elf_s390_adjust_dynamic_symbol): Likewise.
1212 (allocate_dynrelocs): Likewise.
1213 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1214 (sh_elf_link_hash_newfunc): Updated.
1215 (readonly_dynrelocs): Likewise.
1216 (allocate_dynrelocs): Likewise.
1217 (sh_elf_copy_indirect_symbol): Likewise.
1218 (sh_elf_check_relocs): Likewise.
1219 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1220 (elf32_tic6x_link_hash_newfunc): Likewise.
1221 (elf32_tic6x_link_hash_table_create): Updated.
1222 (readonly_dynrelocs): Likewise.
1223 (elf32_tic6x_check_relocs): Likewise.
1224 (elf32_tic6x_allocate_dynrelocs): Likewise.
1225 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1227 (link_hash_newfunc): Updated.
1228 (tilepro_elf_copy_indirect_symbol): Likewise.
1229 (tilepro_elf_check_relocs): Likewise.
1230 (allocate_dynrelocs): Likewise.
1231 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1232 (ppc64_elf_copy_indirect_symbol): Updated.
1233 (ppc64_elf_check_relocs): Likewise.
1234 (readonly_dynrelocs): Likewise.
1235 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1236 (dec_dynrel_count): Likewise.
1237 (allocate_dynrelocs): Likewise.
1238 (ppc64_elf_relocate_section): Likewise.
1239 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1240 (link_hash_newfunc): Updated.
1241 (elf_s390_copy_indirect_symbol): Likewise.
1242 (readonly_dynrelocs): Likewise.
1243 (allocate_dynrelocs): Likewise.
1244 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1245 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1247 (elfNN_aarch64_link_hash_newfunc): Updated.
1248 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1249 (readonly_dynrelocs): Likewise.
1250 (need_copy_relocation_p): Likewise.
1251 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1252 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1253 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1254 (link_hash_newfunc): Updated.
1255 (riscv_elf_copy_indirect_symbol): Likewise.
1256 (riscv_elf_check_relocs): Likewise.
1257 (readonly_dynrelocs): Likewise.
1258 (allocate_dynrelocs): Likewise.
1259 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1261 (link_hash_newfunc): Updated.
1262 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1263 (_bfd_sparc_elf_check_relocs): Likewise.
1264 (readonly_dynrelocs): Likewise.
1265 (allocate_dynrelocs): Likewise.
1266 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1267 (link_hash_newfunc): Updated.
1268 (tilegx_elf_copy_indirect_symbol): Likewise.
1269 (tilegx_elf_check_relocs): Likewise.
1270 (readonly_dynrelocs): Likewise.
1271 (allocate_dynrelocs): Likewise.
1272 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1273 (readonly_dynrelocs): Likewise.
1274 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1275 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1277 2020-06-01 Alan Modra <amodra@gmail.com>
1279 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1280 command against cmd_length, not the end of record. For
1281 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1282 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1285 2020-05-28 David Faust <david.faust@oracle.com>
1287 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1288 R_BPF_INSN_{32,64} relocations.
1290 2020-05-28 Stephen Casner <casner@acm.org>
1292 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1293 addreses in .long (used in testsuites) and .stab values.
1295 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1298 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1299 Check bfd_link_dll when issue a DT_TEXTREL warning.
1300 * elfxx-x86.c (maybe_set_textrel): Likewise.
1301 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1303 2020-05-26 Nick Clifton <nickc@redhat.com>
1305 * plugin.c (try_load_plugin): Extend error message when a plugin
1308 2020-05-23 Alan Modra <amodra@gmail.com>
1310 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1312 2020-05-22 Alan Modra <amodra@gmail.com>
1315 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1316 attributes from shared libraries, and do not return an error if
1319 2020-05-21 Alan Modra <amodra@gmail.com>
1322 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1324 (_bfd_delete_bfd): Free the copy.
1325 (_bfd_new_bfd): Free nbfd->memory on error.
1327 2020-05-21 Alan Modra <amodra@gmail.com>
1329 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1330 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1331 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1332 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1333 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1334 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1335 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1336 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1337 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1338 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1339 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1340 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1341 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1342 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1343 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1344 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1345 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1346 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1347 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1348 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1350 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
1352 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1353 get_default_version. It is used to find the default version for
1354 the specific extension.
1355 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1356 default_major_version and default_minor_version. Add new bfd_boolean
1357 parameter *use_default_version. Set it to TRUE if we need to call
1358 the callback rps->get_default_version to find the default version.
1359 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1360 the default version in riscv_parsing_subset_version, and then call
1361 riscv_add_subset to add the subset into subset list.
1362 (riscv_parse_prefixed_ext): Likewise.
1363 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1364 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1365 strings rather than characters.
1366 riscv_merge_arch_attr_info): The callback function get_default_version
1367 is only needed for assembler, so set it to NULL int the linker.
1368 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1369 * elfxx-riscv.h: Updated.
1371 2020-05-20 Alan Modra <amodra@gmail.com>
1374 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1375 use bfd_set_filename.
1376 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1377 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1378 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1379 (bfd_create): Likewise.
1380 (_bfd_delete_bfd): Don't free filename.
1381 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1382 return pointer to the copy or NULL on alloc fail.
1383 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1384 result of bfd_set_filename.
1385 * bfd-in2.h: Regenerate.
1387 2020-05-20 Alan Modra <amodra@gmail.com>
1390 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1391 section size against file size.
1392 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1394 2020-05-19 Gunther Nikl <gnikl@justmail.de>
1397 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1398 and memset when allocating memory for the sections_being_created
1401 2020-05-19 Stafford Horne <shorne@gmail.com>
1403 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1405 (or1k_elf_relocate_section): Access srelgot via
1406 htab->root.srelgot. Add assertions for srelgot->contents.
1407 Introduce local variable for srelgot to not reuse global
1409 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1410 (or1k_set_got_and_rela_sizes): New function.
1411 (or1k_initial_exec_offset): New function.
1412 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1413 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1415 (or1k_elf_check_relocs): Use OR to set TLS access.
1416 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1418 (or1k_elf_size_dynamic_sections): Use
1419 or1k_set_got_and_rela_sizes to set sizes.
1420 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1421 (TCB_SIZE): New macro.
1422 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1423 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1424 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1425 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1426 (tpoff): Add dynamic boolean argument.
1427 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1429 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1431 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1432 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1433 cases with BFD_RELOC_AARCH64_JUMP26.
1434 (elfNN_aarch64_check_relocs): Likewise.
1436 2020-05-19 Alan Modra <amodra@gmail.com>
1438 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1439 bfd_get_filename rather than accessing bfd->filename directly.
1440 * aout-target.h (MY (object_p)): Likewise.
1441 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1442 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1443 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1444 (_bfd_archive_bsd44_construct_extended_name_table),
1445 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1446 (_bfd_bsd_write_armap): Likewise.
1447 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1448 * cache.c (bfd_open_file): Likewise.
1449 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1450 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1451 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1452 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1453 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1454 * elf32-nds32.c (nds32_elf_output_symbol_hook),
1455 (patch_tls_desc_to_ie): Likewise.
1456 * elf32-spu.c (sort_bfds, print_one_overlay_section),
1457 (spu_elf_auto_overlay): Likewise.
1458 * elf64-hppa.c (elf_hppa_final_link): Likewise.
1459 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1460 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1461 * elflink.c (bfd_elf_size_dynamic_sections),
1462 (elf_link_input_bfd): Likewise.
1463 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1464 * mach-o.c (bfd_mach_o_follow_dsym),
1465 (bfd_mach_o_close_and_cleanup): Likewise.
1466 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1467 (find_separate_debug_file, get_build_id_name): Likewise.
1468 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1469 * plugin.c (bfd_plugin_open_input): Likewise.
1470 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1471 * som.c (som_write_armap): Likewise.
1472 * srec.c (srec_write_record, srec_write_symbols): Likewise.
1473 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1474 (_bfd_vms_lib_write_archive_contents): Likewise.
1475 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1477 2020-05-19 Alan Modra <amodra@gmail.com>
1480 * bfdio.c (_bfd_real_fopen): Typo fix.
1482 2020-05-18 Nick Clifton <nickc@redhat.com>
1485 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1486 for the sections_being_created array.
1488 2020-05-18 Alan Modra <amodra@gmail.com>
1490 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1491 they can be freed without also freeing internal_relocs.
1493 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1496 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1497 separators into DOS style when creating a WIN32 fullpath.
1499 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
1501 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
1502 to initialize RISC-V tdata.
1504 2020-05-12 Gunther Nikl <gnikl@justmail.de>
1506 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1509 2020-05-11 Alan Modra <amodra@gmail.com>
1511 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1513 2020-05-11 Alan Modra <amodra@gmail.com>
1515 * elf64-ppc.c: Rename powerxx to power10 throughout.
1517 2020-05-11 Alan Modra <amodra@gmail.com>
1520 * coffgen.c (coff_get_normalized_symtab): Check that buffer
1521 contains required number of auxents before processing any auxent.
1522 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1523 file name from auxents for PE.
1525 2020-05-04 Gunther Nikl <gnikl@justmail.de>
1527 * aout-cris.c (DEFAULT_ARCH): Delete define.
1528 (MY_set_arch_mach): Likewise.
1529 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1531 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1532 of r_type before the shift.
1534 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
1537 * elfnn-aarch64.c (group_sections): Copy implementation from
1540 2020-05-01 Alan Modra <amodra@gmail.com>
1543 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1544 accessing root.u.def of symbols. Also check root.u.def.section
1545 is non-NULL. Reverse tests so as to make the logic positive.
1547 2020-05-01 Alan Modra <amodra@gmail.com>
1550 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1551 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1553 2020-05-01 Alan Modra <amodra@gmail.com>
1556 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1557 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1558 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1559 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1560 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1561 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1562 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1563 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1564 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1565 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1567 2020-05-01 Alan Modra <amodra@gmail.com>
1570 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1571 from shared libraries.
1573 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1575 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1576 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1577 equals 0. Report overflow when the result has negative sign but
1578 all significant bits are zero.
1580 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1582 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1583 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1585 2020-04-28 Alan Modra <amodra@gmail.com>
1587 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1588 Emit warning message.
1590 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1592 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1593 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1594 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1595 to x86_64_pe_big_vec as it not a big-endian format.
1596 (vec i386_pe_big_vec): New.
1597 * configure.ac: Likewise.
1598 * targets.c: Likewise.
1599 * configure: Regenerate.
1600 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1601 COFF_WITH_PE_BIGOBJ): New.
1602 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1604 (x86_64_pe_be_vec): Moved.
1606 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1608 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1609 * elf.c (elfcore_grok_arc_v2): New function.
1610 (elfcore_grok_note): Call the new function to handle the corresponding
1612 (elfcore_write_arc_v2): New function.
1613 (elfcore_write_register_note): Call the new function to handle the
1614 corresponding pseudo-sections.
1616 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1619 * bfd-in2.h: Regenerated.
1620 * elf32-xtensa.c (elf_howto_table): New entries for
1621 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1622 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1623 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1624 R_XTENSA_NDIFF{8,16,32}.
1625 * libbfd.h (bfd_reloc_code_real_names): Add names for
1626 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1627 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1628 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1629 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1631 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1634 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1637 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1640 * elf-bfd.h (elf_backend_data): Add
1641 elf_backend_strip_zero_sized_dynamic_sections.
1642 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1643 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1645 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1647 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1649 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1651 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1653 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1655 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1657 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1659 2020-04-21 Nick Clifton <nickc@redhat.com>
1661 * po/sr.po: Updated Serbian translation.
1663 2020-04-21 Alan Modra <amodra@gmail.com>
1665 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
1668 2020-04-20 Stephen Casner <casner@acm.org>
1670 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
1671 causing globals from linker script to be treated as debug symbols.
1672 (translate_symbol_table): Don't sign-extend symbol values from 16
1673 to 64 bits in nm output.
1675 2020-04-20 Alan Modra <amodra@gmail.com>
1677 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
1679 2020-04-18 Alan Modra <amodra@gmail.com>
1681 * section.c (bfd_is_const_section): Correct test for special
1683 * bfd-in2.h: Regenerate.
1685 2020-04-17 Alan Modra <amodra@gmail.com>
1688 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
1691 2020-04-16 Nick Clifton <nickc@redhat.com>
1694 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
1695 abort with a more helpful error message.
1697 2020-04-16 Alan Modra <amodra@gmail.com>
1700 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
1703 2020-04-15 Fangrui Song <maskray@google.com>
1706 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
1707 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
1708 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
1709 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
1710 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1711 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1712 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1713 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1714 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1715 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1716 * elflink.c (elf_link_output_extsym): Likewise.
1717 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1719 2020-04-15 Alan Modra <amodra@gmail.com>
1722 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
1723 pointer into strings that may be freed for section name, always
1724 allocate a new string.
1726 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
1727 Jan W. Jagersma <jwjagersma@gmail.com>
1729 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
1730 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1731 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
1732 (_bfd_go32_mkobject): New functions.
1733 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
1734 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1735 (go32exe_mkobject): Call _bfd_go32_mkobject.
1736 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
1737 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
1739 (coff_write_relocs): Enable extended reloc counter code if
1740 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
1741 (coff_write_object_contents): Likewise. Pad section headers
1742 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
1743 instead of coff_swap_scnhdr_out.
1744 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
1745 enable extended reloc counter.
1746 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
1747 Declare with ATTRIBUTE_UNUSED.
1748 * libcoff-in.h: (struct coff_tdata): New field go32.
1750 * libcoff.h: Regenerate.
1752 2020-04-14 Fangrui Song <maskray@google.com>
1755 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
1758 2020-04-14 Stephen Casner <casner@acm.org>
1761 * pdp11.c: Add implementation of --imagic option.
1762 (adjust_o_magic): Fix objcopy --extract-symbol test.
1763 * libaout.h (enum aout_magic): Add i_magic.
1765 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1766 Nick Clifton <nickc@redhat.com>
1768 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
1770 <default>: Error rather than abort.
1772 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
1775 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
1776 relocation section from section group.
1778 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
1780 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
1781 bfd->origin to file offset.
1782 * bfdwin.c (bfd_get_file_window): Likewise.
1783 * bfd.c: Clarify the use of the bfd->origin field.
1784 * bfd-in2.h: Regenerate.
1785 * coff-i386.c: Don't include go32exe.h. Allow overriding
1786 coff_write_object_contents via COFF_WRITE_CONTENTS.
1787 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
1788 (go32exe_write_object_contents): New functions.
1789 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
1790 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
1791 (create_go32_stub): Remove check for 2k size limit. Read stub
1792 from go32exe_temp_stub if present.
1793 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
1794 copy variable-length stub.
1795 (go32_check_format): Read stub to go32exe_temp_stub, set
1796 origin, return go32exe_cleanup.
1797 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
1798 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
1799 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
1800 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
1801 Remove functions and their associated #defines.
1802 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
1803 * libcoff-in.h: (struct coff_tdata): New field stub_size.
1804 Rename field go32stub to stub.
1805 * libcoff.h: Regenerate.
1806 * coff-stgo32.c (go32_check_format): Rename to...
1807 (go32exe_check_format): ...this.
1808 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
1809 (go32exe_copy_private_bfd_data): ...this.
1810 (stub_bytes): Rename to...
1811 (go32exe_default_stub): ...this.
1812 (create_go32_stub): Rename to...
1813 (go32exe_create_stub): ...this.
1814 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
1817 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1821 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
1822 relocation to R_386_32 for relocation against non-preemptible
1824 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
1825 allocate dynamic relocation for non-preemptible absolute symbol.
1826 (elf_i386_relocate_section): Pass sec to
1827 GENERATE_DYNAMIC_RELOCATION_P.
1828 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
1829 (elf_x86_64_convert_load_reloc): Covert load relocation to
1830 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
1831 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
1832 for non-preemptible absolute symbol if they overflow.
1833 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
1834 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
1835 symbol. Don't allocate dynamic relocation for non-preemptible
1837 (elf_x86_64_relocate_section): Don't generate relative relocation
1838 for GOTPCREL relocations aganst local absolute symbol. Pass sec
1839 to GENERATE_DYNAMIC_RELOCATION_P.
1840 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
1841 against non-preemptible absolute symbol.
1842 (_bfd_elf_x86_valid_reloc_p): New function.
1843 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
1845 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
1846 argument. Don't generate dynamic relocation against
1847 non-preemptible absolute symbol.
1848 (ABS_SYMBOL_P): New.
1849 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
1850 against non-preemptible absolute symbol.
1852 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
1853 (_bfd_elf_x86_valid_reloc_p): New.
1855 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1858 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
1859 address in the GOT if in thumb only mode.
1861 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1863 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
1865 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
1867 * mmo.c (mmo_scan): Create .text section only when needed, not
1870 2020-03-31 Alan Modra <amodra@gmail.com>
1872 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
1875 2020-03-31 Alan Modra <amodra@gmail.com>
1877 * vms-alpha.c (image_write): Check bounds for sections without
1878 contents too. Error on non-zero write to section without
1880 (_bfd_vms_slurp_etir): Check return of image_write* functions.
1882 2020-03-31 Alan Modra <amodra@gmail.com>
1884 * tekhex.c (pass_over): Check is_eof before reading buffer.
1886 2020-03-30 Nick Clifton <nickc@redhat.com>
1889 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
1890 field to timestamp and make it an integer.
1891 * libcoff.h: Regenerate.
1892 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
1893 field in the pe_data structure rather than the insert_timestamp
1896 2020-03-30 Alan Modra <amodra@gmail.com>
1899 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
1902 2020-03-26 Nick Clifton <nickc@redhat.com>
1904 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
1905 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
1907 * libbfd.h: Regenerate.
1909 2020-03-26 Alan Modra <amodra@gmail.com>
1911 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
1913 2020-03-26 Alan Modra <amodra@gmail.com>
1915 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
1917 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
1919 2020-03-25 Nick Clifton <nickc@redhat.com>
1921 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
1923 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
1924 * libbfd.h: Regenerate.
1926 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
1928 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
1929 correct field name in the output string.
1931 2020-03-25 Alan Modra <amodra@gmail.com>
1934 * elf.c (assign_file_positions_for_load_sections): Adjust offset
1935 for SHT_NOBITS section if first in segment.
1937 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1940 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
1941 (_bfd_elf_get_symbol_version_string): This.
1942 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
1943 (_bfd_elf_get_symbol_version_string): This.
1944 (bfd_elf_print_symbol): Pass TRUE to
1945 _bfd_elf_get_symbol_version_string.
1946 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
1947 bfd_boolean argument.
1948 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
1949 * targets.c (_bfd_get_symbol_version_string): Likewise.
1950 (bfd_get_symbol_version_string): Likewise.
1951 * bfd-in2.h: Regenerated.
1953 2020-03-24 Nick Clifton <nickc@redhat.com>
1954 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1957 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
1960 2020-03-24 Nick Clifton <nickc@redhat.com>
1963 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
1964 segment to use for PT_GNU_RELRO, ignore empty sections in a
1965 segment's current list.
1967 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1970 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
1972 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1975 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
1976 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
1977 on the previous _bfd_elf_get_symbol_version_string.
1978 (_bfd_elf_get_symbol_version_string): Use it.
1980 2020-03-24 Alan Modra <amodra@gmail.com>
1982 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
1983 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
1986 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1988 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
1990 2020-03-23 Alan Modra <amodra@gmail.com>
1992 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
1993 symbol count. Allocate an extra byte to ensure name strings
1994 are terminated. Sanity check name offsets. Release memory on
1997 2020-03-23 Alan Modra <amodra@gmail.com>
1999 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2000 field hasn't been read. Remove unnecessary casts.
2002 2020-03-22 Alan Modra <amodra@gmail.com>
2004 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2005 enough to read number of symbols.
2007 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2009 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2010 (EXECUTABLE_SUFFIX): Likewise.
2011 * config.in: Regenerated.
2012 * configure: Likewise.
2013 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2014 _bfd_generic_close_and_cleanup.
2015 (plugin_list_entry): Remove resolution_file, resolution_option,
2016 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2017 lto_wrapper, gcc_env and initialized,
2018 (need_lto_wrapper_p): Removed.
2019 (get_lto_wrapper): Likewise.
2020 (setup_lto_wrapper_env): Likewise.
2021 (register_all_symbols_read): Likewise.
2022 (egister_cleanup): Likewise.
2023 (get_symbols): Likewise.
2024 (add_input_file): Likewise.
2025 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2026 (add_symbols): Updated.
2027 (try_claim): Likewise.
2028 (try_load_plugin): Likewise.
2029 (bfd_plugin_canonicalize_symtab): Likewise.
2030 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2031 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2033 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2036 * plugin.c (plugin_list_entry): Add has_symbol_type.
2037 (add_symbols_v2): New function.
2038 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2039 provides symbol type.
2040 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2041 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2044 2020-03-20 Alan Modra <amodra@gmail.com>
2046 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2047 enough to read number of symbols.
2049 2020-03-20 Alan Modra <amodra@gmail.com>
2051 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2052 backend functions for NULL before calling.
2053 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2054 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2055 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2056 * elfnn-ia64.c (ignore_errors): New function.
2057 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2059 2020-03-19 Nick Clifton <nickc@redhat.com>
2062 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2063 location of the varinfo in the unit's debug info data. Change the
2064 type of the stack field to a boolean.
2065 (lookup_var_by_offset): New function. Returns the varinfo
2066 structure for the variable described at the given offset in the
2068 (scan_unit_for_symbols): Add support for variables which have the
2069 DW_AT_specification attribute.
2071 2020-03-19 Nick Clifton <nickc@redhat.com>
2074 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2077 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2079 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2081 2020-03-18 Nick Clifton <nickc@redhat.com>
2084 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2085 memory access when processing a corrupt secondary reloc section.
2087 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2089 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2090 instead of calling abort.
2091 * elf32-csky.c (csky_build_one_stub): Likewise.
2092 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2093 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2094 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2095 * elf32-metag.c (metag_build_one_stub): Likewise.
2096 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2097 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2098 (ppc_size_one_stub): Likewise.
2099 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2101 2020-03-17 Nick Clifton <nickc@redhat.com>
2104 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2105 with error messages.
2107 2020-03-17 Nick Clifton <nickc@redhat.com>
2110 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2111 free. Add free on another failure path.
2113 2020-03-16 Alan Modra <amodra@gmail.com>
2116 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2117 we have a non-zero section count. Do lma comparison in octets.
2119 2020-03-16 Alan Modra <amodra@gmail.com>
2121 * vms-alpha.c (dst_restore_location): Validate index into
2122 dst_ptr_offsets array before accessing. Return status.
2123 (dst_retrieve_location): Similarly, making "loc" parameter a
2124 pointer to return value.
2125 (_bfd_vms_slurp_etir): Update calls to above functions.
2127 2020-03-14 Kamil Rytarowski <n54@gmx.com>
2129 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2131 * configure: Regenerated.
2133 2020-03-14 Alan Modra <amodra@gmail.com>
2135 * section.c (BFD_FAKE_SECTIONS): Formatting.
2136 * bfd-in2.h: Regenerate.
2138 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2140 * elf.c (elfcore_grok_netbsd_note): Add support for
2141 NT_NETBSDCORE_LWPSTATUS notes.
2143 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2145 * bfd-in2.h: Regenerate.
2146 * section.c (asection): Add already_assigned field.
2147 (BFD_FAKE_SECTION): Add default initializer for it.
2148 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2149 * elf32-arm.c (arm_build_one_stub): Add support for
2150 non_contiguous_regions.
2151 * elf32-csky.c (csky_build_one_stub): Likewise.
2152 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2153 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2154 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2155 * elf32-metag.c (metag_build_one_stub): Likewise.
2156 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2157 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2158 (ppc_size_one_stub): Likewise.
2159 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2160 * elflink.c (elf_link_input_bfd): Likewise.
2162 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2165 * elf-linker-x86.h (elf_linker_x86_params): Add
2166 static_before_all_inputs and has_dynamic_linker.
2167 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2168 dynamic input objects if -static is passed at command-line
2169 before all input files without --dynamic-linker unless
2170 --no-dynamic-linker is used.
2172 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2174 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2176 2020-03-13 Christian Eggers <ceggers@gmx.de>
2178 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2179 "p_paddr" from "at".
2180 * elfcode.h (bfd_from_remote_memory): Add units to several
2181 parameters. New local "opb". Fix usage of p_align. Fix
2182 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2183 call of target_read_memory.
2184 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2185 calculation of "offset" and "output_offset".
2186 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2187 from "offset" and fix calculation of "end" from "vma+size". Fix
2188 comparison between "sh_addr" and "vma"/"output_offset".
2189 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2190 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2192 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2193 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2194 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2195 assignment of p_paddr from phdr_lma. Fix comparison between
2196 "lma+size" and "next->lma".
2197 (elf_sort_segments): Fix assignment from p_paddr to lma.
2198 (assign_file_positions_for_load_sections): Add unit (bytes) to
2199 local "align". Fix calculation of local "off_adjust". Fix
2200 calculation of local "filehdr_vaddr".
2201 (assign_file_positions_for_non_load_sections): New local "opb".
2202 Fix calculation of "end" from "p_size". Fix comparison between
2203 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2204 from "end" and "p_vaddr".
2205 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2206 vma. Fix assignment to p_paddr from lma. Fix comparison between
2207 p_paddr and lma. Fix assignment to p_paddr from lma.
2208 * merge.c (sec_merge_emit): New local "opb". Convert
2209 "alignment_power" to octets.
2210 (_bfd_add_merge_section): New locals "alignment_power" and
2211 "opb". Fix comparison between "alignment_power" and
2213 (_bfd_merge_sections): New local "opb". Divide size by opb
2214 before checking align mask.
2216 2020-03-13 Christian Eggers <ceggers@gmx.de>
2218 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2219 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2221 (_bfd_elf_make_section_from_phdr): Similarly.
2222 (elf_fake_sections): Fix calculation of
2223 Elf_Internal_shdr::sh_addr from section VMA.
2224 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2226 (assign_file_positions_for_load_sections): Fix calculations of
2227 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2228 comparison between program header address and section LMA.
2229 (assign_file_positions_for_non_load_sections): Likewise.
2230 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2231 (IS_CONTAINED_BY_VMA): Add parameter opb.
2232 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2233 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2234 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2235 Fix calculations of p_addr_valid and p_vaddr_offset.
2236 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2237 with octets per byte when comparing against p_vaddr.
2239 2020-03-11 Alan Modra <amodra@gmail.com>
2241 * som.c (setup_sections): Sanity check subspace.name.
2243 2020-03-11 Alan Modra <amodra@gmail.com>
2245 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2247 2020-03-10 Alan Modra <amodra@gmail.com>
2250 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2253 2020-03-09 Alan Modra <amodra@gmail.com>
2255 * wasm-module.c (wasm_scan): Sanity check file name length
2256 before allocating memory. Move common section setup code. Do
2257 without bfd_tell to calculate section size.
2259 2020-03-06 Nick Clifton <nickc@redhat.com>
2261 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2262 with error messages and failure return values.
2264 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2266 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2267 relocation sections for any removed reference to a dynamic symbol.
2269 2020-03-05 Nick Clifton <nickc@redhat.com>
2271 * elf-bfd.h (struct elf_backend_data): Add new fields:
2272 init_secondary_reloc_section, slurp_secondary_reloc_section,
2273 write_secondary_reloc_section.
2274 (_bfd_elf_init_secondary_reloc_section): Prototype.
2275 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2276 (_bfd_elf_write_secondary_reloc_section): Prototype.
2277 * elf.c ( bfd_section_from_shdr): Invoke the new
2278 init_secondary_reloc_section backend function, if defined, when a
2279 second reloc section is encountered.
2280 (swap_out_syms): Invoke the new symbol_section_index function, if
2281 defined, when computing the section index of an OS/PROC specific
2283 (_bfd_elf_init_secondary_reloc_section): New function.
2284 (_bfd_elf_slurp_secondary_reloc_section): New function.
2285 (_bfd_elf_write_secondary_reloc_section): New function.
2286 (_bfd_elf_copy_special_section_fields): New function.
2287 * elfcode.h (elf_write_relocs): Invoke the new
2288 write_secondary_relocs function, if defined, in order to emit
2290 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2291 function, if defined, in order to read in secondary relocs.
2292 * elfxx-target.h (elf_backend_copy_special_section_fields):
2293 Provide a non-NULL default definition.
2294 (elf_backend_init_secondary_reloc_section): Likewise.
2295 (elf_backend_slurp_secondary_reloc_section): Likewise.
2296 (elf_backend_write_secondary_reloc_section): Likewise.
2297 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2299 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2300 * configure: Regenerate.
2302 2020-03-05 Alan Modra <amodra@gmail.com>
2304 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2305 against file size before allocating memory. Use bfd_alloc rather
2306 than bfd_zalloc for carsym/strings memory.
2308 2020-03-04 Alan Modra <amodra@gmail.com>
2310 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2311 sh_addr mod sh_addalign is zero.
2313 2020-03-04 Alan Modra <amodra@gmail.com>
2315 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2317 2020-03-03 Alan Modra <amodra@gmail.com>
2319 * format.c (struct bfd_preserve): Add cleanup field.
2320 (bfd_preserve_save): Add cleanup param and save.
2321 (bfd_preserve_restore): Return cleanup.
2322 (bfd_preserve_finish): Call the cleanup for the discarded match.
2323 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2324 and clear when preserving a match. Restore cleanup too when
2325 restoring that match.
2327 2020-03-02 Alan Modra <amodra@gmail.com>
2329 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2330 * hpux-core.c (hpux_core_core_file_p): Update prototype.
2331 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2332 (core_sco5_vec): Correct initialisers.
2334 2020-03-02 Alan Modra <amodra@gmail.com>
2336 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2337 * aix5ppc-core.c (xcoff64_core_p): Likewise.
2338 * cisco-core.c (cisco_core_file_validate): Likewise.
2339 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2340 * hpux-core.c (hpux_core_core_file_p): Likewise.
2341 * irix-core.c (irix_core_core_file_p): Likewise.
2342 * lynx-core.c (lynx_core_file_p): Likewise.
2343 * netbsd-core.c (netbsd_core_file_p): Likewise.
2344 * osf-core.c (osf_core_core_file_p): Likewise.
2345 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2346 * sco5-core.c (sco5_core_file_p): Likewise.
2348 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
2350 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2352 2020-03-02 Alan Modra <amodra@gmail.com>
2354 * targets.c (bfd_cleanup): New typedef.
2355 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2356 * libbfd-in.h (_bfd_no_cleanup): Define.
2357 * format.c (bfd_reinit): Add cleanup parameter, call it.
2358 (bfd_check_format_matches): Set cleanup from _bfd_check_format
2359 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
2360 * aout-target.h (callback, object_p): Return bfd_cleanup.
2361 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2362 * archive.c (bfd_generic_archive_p): Likewise.
2363 * binary.c (binary_object_p): Likewise.
2364 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2365 * coff-ia64.c (ia64coff_object_p): Likewise.
2366 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2367 * coff-sh.c (coff_small_object_p): Likewise.
2368 * coff-stgo32.c (go32_check_format): Likewise.
2369 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2370 (xcoff64_core_p): Likewise.
2371 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2372 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2373 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2374 * elfcode.h (elf_object_p): Likewise.
2375 * elfcore.h (elf_core_file_p): Likewise.
2376 * i386msdos.c (msdos_object_p): Likewise.
2377 * ihex.c (ihex_object_p): Likewise.
2378 * libaout.h (some_aout_object_p): Likewise.
2379 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2380 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2381 * libbfd.c (_bfd_dummy_target): Likewise.
2382 * libcoff-in.h (coff_object_p): Likewise.
2383 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2384 (bfd_mach_o_arm64_core_p): Likewise.
2385 * mach-o-arm.c (bfd_mach_o_arm_object_p),
2386 (bfd_mach_o_arm_core_p): Likewise.
2387 * mach-o-i386.c (bfd_mach_o_i386_object_p),
2388 (bfd_mach_o_i386_core_p): Likewise.
2389 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2390 (bfd_mach_o_x86_64_core_p): Likewise.
2391 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2392 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2393 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2394 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2395 * mmo.c (mmo_object_p): Likewise.
2396 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2397 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2398 (pe_bfd_object_p): Likewise.
2399 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2400 * ppcboot.c (ppcboot_object_p): Likewise.
2401 * rs6000-core.c (rs6000coff_core_p): Likewise.
2402 * som.c (som_object_setup, som_object_p): Likewise.
2403 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2404 * tekhex.c (tekhex_object_p): Likewise.
2405 * vms-alpha.c (alpha_vms_object_p): Likewise.
2406 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2407 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2408 * wasm-module.c (wasm_object_p): Likewise.
2409 * xsym.c (bfd_sym_object_p): Likewise.
2410 * xsym.h (bfd_sym_object_p): Likewise.
2411 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2413 * pdp11.c (some_aout_object_p): Likewise.
2414 * plugin.c (register_ld_plugin_object_p): Update object_p
2416 * plugin.h (register_ld_plugin_object_p): Likewise.
2417 * bfd-in2.h: Regenerate.
2418 * libbfd.h: Regenerate.
2419 * libcoff.h: Regenerate.
2421 2020-03-02 Alan Modra <amodra@gmail.com>
2423 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2424 applicable section flags.
2425 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2426 (mips_ecoff_bele_vec): Likewise.
2427 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2429 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2430 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2432 2020-03-02 Alan Modra <amodra@gmail.com>
2434 * elf32-m32r.c (m32r_elf_section_flags): New function.
2435 (elf_backend_section_flags): Define.
2436 * elf32-nds32.c (nds32_elf_section_flags): New function.
2437 (elf_backend_section_flags): Define.
2438 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2439 .sbss and .sdata sections.
2440 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2441 for SHF_V850_GPREL sections.
2442 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2444 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2445 for SHF_PARISC_SHORT sections.
2446 * elf64-ppc.c (ppc64_elf_section_flags): New function.
2447 (elf_backend_section_flags): Define.
2448 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2449 for SHF_MIPS_GPREL sections. Delete FIXME.
2451 2020-03-02 Alan Modra <amodra@gmail.com>
2453 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2454 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2455 calling elf_backend_section_flags with adjusted params. Use
2456 newsect->flags past that point.
2457 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2459 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2460 to have their type overridden, and all sh_flags but processor and
2462 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2463 * elf32-mep.c (mep_elf_section_flags): Likewise.
2464 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2465 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2466 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2467 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2468 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2469 stub BFD and non-aarch64 input files when scanning for stubs.
2471 2020-03-02 Alan Modra <amodra@gmail.com>
2473 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2474 limit to decompressed element size.
2476 2020-03-02 Alan Modra <amodra@gmail.com>
2478 * vms-lib.c (vms_traverse_index): Add recur_count param and
2479 update calls. Fail on excessive recursion.
2481 2020-03-02 Alan Modra <amodra@gmail.com>
2483 * vms-alpha.c (vms_get_remaining_object_record): Use
2484 bfd_realloc_or_free rather than bfd_realloc.
2485 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2486 (dst_define_location, parse_module): Likewise, and check realloc
2487 return status before using memory. Return status from function
2488 adjusting all callers.
2490 2020-02-28 Alan Modra <amodra@gmail.com>
2492 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2494 2020-02-28 Alan Modra <amodra@gmail.com>
2496 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2497 Remove duplicate undersize check.
2499 2020-02-27 Alan Modra <amodra@gmail.com>
2502 * mmo.c (mmo_scan): Set SEC_DATA for .data.
2504 2020-02-27 Alan Modra <amodra@gmail.com>
2507 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2508 (coff_section_type): Adjust comment.
2509 (decode_section_type): Likewise. Call coff_section_type before
2510 decode_section_type.
2511 (bfd_decode_symclass): Use 'c' for common sections other than
2514 2020-02-27 Alan Modra <amodra@gmail.com>
2516 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2519 2020-02-27 Alan Modra <amodra@gmail.com>
2521 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2522 if file is an archive element.
2523 * bfd-in2.h: Regenerate.
2525 2020-02-26 Alan Modra <amodra@gmail.com>
2527 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2528 bfd_set_error on failing test. Don't bother changing bfd_error on
2529 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2530 Check sym name is within string buffer. Use size_t for some vars.
2531 (do_slurp_coff_armap): Use size_t for some variables, fix size of
2532 int_buf. Don't change bfd_error on file read error. Use
2533 _bfd_mul_overflow when calculating carsym buffer size. Reorder
2534 calculations to catch overflows before they occur. malloc and
2535 free raw armap rather than using bfd_alloc. Read raw armap before
2536 allocating carsym+strings buffer.
2537 (_bfd_slurp_extended_name_table): Localize variables. Check
2538 name size against file size.
2540 2020-02-26 Alan Modra <amodra@gmail.com>
2542 * vms-lib.c (vms_lib_read_index): Release correct buffer.
2544 2020-02-26 Alan Modra <amodra@gmail.com>
2546 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2547 malloc. Check for NULL return from bfd_malloc.
2548 (rx_table_find, rx_table_map): Likewise.
2549 (rx_set_section_contents): Check bfd_alloc return.
2550 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2552 2020-02-26 Alan Modra <amodra@gmail.com>
2554 * aoutx.h: Indent labels correctly. Format error strings.
2555 * archive.c: Likewise.
2556 * archive64.c: Likewise.
2557 * coff-arm.c: Likewise.
2558 * coff-rs6000.c: Likewise.
2559 * coff-stgo32.c: Likewise.
2560 * cpu-arm.c: Likewise.
2561 * dwarf2.c: Likewise.
2562 * elf-ifunc.c: Likewise.
2563 * elf-properties.c: Likewise.
2564 * elf-s390-common.c: Likewise.
2565 * elf-strtab.c: Likewise.
2567 * elf32-arm.c: Likewise.
2568 * elf32-bfin.c: Likewise.
2569 * elf32-cr16.c: Likewise.
2570 * elf32-csky.c: Likewise.
2571 * elf32-i386.c: Likewise.
2572 * elf32-m68k.c: Likewise.
2573 * elf32-msp430.c: Likewise.
2574 * elf32-nds32.c: Likewise.
2575 * elf32-nios2.c: Likewise.
2576 * elf32-pru.c: Likewise.
2577 * elf32-xtensa.c: Likewise.
2578 * elf64-ia64-vms.c: Likewise.
2579 * elf64-x86-64.c: Likewise.
2580 * elfcode.h: Likewise.
2581 * elfcore.h: Likewise.
2582 * elflink.c: Likewise.
2583 * elfnn-aarch64.c: Likewise.
2584 * elfnn-ia64.c: Likewise.
2585 * elfnn-riscv.c: Likewise.
2586 * elfxx-mips.c: Likewise.
2587 * elfxx-sparc.c: Likewise.
2588 * elfxx-x86.c: Likewise.
2589 * i386lynx.c: Likewise.
2590 * merge.c: Likewise.
2591 * pdp11.c: Likewise.
2592 * plugin.c: Likewise.
2593 * reloc.c: Likewise.
2595 2020-02-26 Alan Modra <amodra@gmail.com>
2598 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2600 (bfd_elf_add_dt_needed_tag): Declare.
2601 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2602 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2603 from elf_add_dt_needed_tag. Remove soname and doit param.
2604 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2605 to see whether as-needed lib is already loaded, use dyn_loaded
2606 list instead. When saving and restoring around as-needed lib
2607 handle possibility that dynstr has not been initialised. Don't
2608 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2609 Mark libs loaded via DT_NEEDED entries of other libs with
2610 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2612 (elf_link_check_versioned_symbol): Remove now unneccesary
2613 DYNAMIC check when traversing dyn_loaded list.
2615 2020-02-26 Alan Modra <amodra@gmail.com>
2617 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2619 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2622 * plugin.c (need_lto_wrapper_p): New.
2623 (bfd_plugin_set_program_name): Add an int argument to set
2625 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2627 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2629 2020-02-24 Alan Modra <amodra@gmail.com>
2631 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2633 2020-02-24 Alan Modra <amodra@gmail.com>
2635 * vms-lib.c (struct carsym_mem): Add limit.
2636 (vms_add_index): Heed limit.
2637 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2638 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2639 Always return actual number read.
2640 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2641 assertion with error exit.
2643 2020-02-22 Alan Modra <amodra@gmail.com>
2646 * elf.c (assign_file_positions_for_load_sections): Continue linking
2647 on "PHDR segment not covered by LOAD segment" errors.
2649 2020-02-21 Alan Modra <amodra@gmail.com>
2651 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2653 (bfd_mach_o_canonicalize_reloc): Likewise.
2654 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2655 counts and offsets against file size.
2656 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2657 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2658 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2659 against file size. Delete symbol table error message.
2660 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2662 (bfd_mach_o_read_symtab): Likewise.
2663 (bfd_mach_o_read_command): Pass file size.
2664 (bfd_mach_o_scan): Sanity check command count against file size.
2666 2020-02-21 Alan Modra <amodra@gmail.com>
2669 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
2670 "text", "data" and "bss" section pointer vars. Don't update
2671 section size, just exec header sizes.
2672 (adjust_sizes_and_vmas): Don't update text section size. Set
2673 initial exec header a_text. Print exec headers sizes.
2674 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
2675 (adjust_sizes_and_vmas): Similarly. Formatting.
2676 (final_link): Correct final file extension.
2678 2020-02-20 Nick Clifton <nickc@redhat.com>
2680 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
2682 * elfxx-target.h (elf_backend_symbol_section_index): Provide
2684 (elfNN_bed): Initialise the symbol_section_index field.
2685 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
2686 OS and PROC specific section indicies. Warn if converting other
2687 reserved incidies to SHN_ABS.
2689 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
2692 * cpu-z80.c: Add machine type compatibility checking.
2694 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
2697 * plugin.c (plugin_list_entry): Remove handle.
2698 (try_load_plugin): Call dlclose before return.
2700 2020-02-19 Alan Modra <amodra@gmail.com>
2702 * libbfd-in.h (_bfd_constant_p): Define.
2703 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
2704 file size before allocating memory.
2705 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
2706 * elf.c (bfd_elf_get_str_section): Likewise.
2707 (_bfd_elf_slurp_version_tables): Likewise.
2708 * libbfd.h: Regenerate.
2710 2020-02-19 Alan Modra <amodra@gmail.com>
2712 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
2713 * aoutx.h (aout_get_external_symbols): Replace calls to
2714 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
2715 (slurp_reloc_table): Likewise.
2716 * archive.c (do_slurp_bsd_armap): Likewise.
2717 (do_slurp_coff_armap): Likewise.
2718 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
2719 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
2720 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
2721 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
2722 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
2723 (_bfd_coff_get_external_symbols): Likewise.
2724 * ecoff.c (ecoff_slurp_symbolic_header),
2725 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
2726 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
2727 (ecoff_indirect_link_order): Likewise.
2728 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
2729 (_bfd_elf_slurp_version_tables): Likewise.
2730 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2731 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2732 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2733 * elf64-alpha.c (READ): Likewise.
2734 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
2735 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2736 * elfcode.h (elf_slurp_symbol_table),
2737 (elf_slurp_reloc_table_from_section): Likewise.
2738 * elflink.c (elf_link_add_object_symbols),
2739 (elf_link_check_versioned_symbol): Likewise.
2740 * elfxx-mips.c (READ): Likewise.
2741 * i386lynx.c (slurp_reloc_table): Likewise.
2742 * lynx-core.c (lynx_core_file_p): Likewise.
2743 * mach-o.c (bfd_mach_o_canonicalize_relocs),
2744 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
2745 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
2746 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
2747 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
2748 (bfd_pef_parse_symbols): Likewise.
2749 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
2750 * som.c (setup_sections, som_slurp_string_table),
2751 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2752 (som_bfd_fill_in_ar_symbols): Likewise.
2753 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
2754 (evax_bfd_print_image): Likewise.
2755 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
2756 * wasm-module.c (wasm_scan): Likewise.
2757 * xcofflink.c (xcoff_link_add_symbols): Likewise.
2758 * xsym.c (bfd_sym_read_name_table),
2759 (bfd_sym_print_type_information_table_entry): Likewise.
2760 * libbfd.h: Regenerate.
2762 2020-02-19 Alan Modra <amodra@gmail.com>
2764 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
2765 reading external relocs.
2766 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
2767 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
2769 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
2771 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
2772 (m32c_elf_relax_section): Likewise.
2773 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
2774 (rl78_elf_relax_section): Likewise.
2775 * elf32-rx.c (rx_offset_for_reloc): Likewise.
2776 (elf32_rx_relax_section): Likewise.
2777 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
2778 parameter types and use..
2779 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
2780 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
2781 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
2782 being read from file, just the extra.
2783 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
2784 after reading external syms. Free on failure.
2786 2020-02-19 Alan Modra <amodra@gmail.com>
2788 * coffcode.h (buy_and_read, coff_slurp_line_table),
2789 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
2790 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
2791 corresponding bfd_alloc call. Adjust variables to suit.
2792 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2793 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
2794 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
2795 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
2796 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
2797 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2798 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2799 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2800 * elf64-alpha.c (READ): Likewise.
2801 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
2802 (elf_slurp_symbol_table, elf_slurp_reloc_table),
2803 (bfd_from_remote_memory): Likewise.
2804 * elfcore.h (core_find_build_id): Likewise.
2805 * elfxx-mips.c (READ): Likewise.
2806 * mach-o.c (bfd_mach_o_mangle_sections),
2807 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
2808 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
2809 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
2810 * som.c (setup_sections, som_prep_for_fixups)
2811 (som_build_and_write_symbol_table, som_slurp_symbol_table),
2812 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2813 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
2814 (som_bfd_ar_write_symbol_stuff): Likewise.
2815 * vms-alpha.c (vector_grow1): Likewise.
2816 * vms-lib.c (vms_add_index): Likewise.
2817 * wasm-module.c (wasm_scan_name_function_section): Likewise.
2818 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
2819 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
2820 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
2821 (bfd_alloc2, bfd_zalloc2): Delete.
2822 (_bfd_mul_overflow): Define.
2823 * libbfd.h: Regenerate.
2825 2020-02-19 Alan Modra <amodra@gmail.com>
2827 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
2829 (assign_section_numbers): Likewise.
2830 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
2831 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
2832 bfd_malloc2, size_t amt, and unsigned tls_count.
2833 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
2834 * elflink.c (elf_create_symbuf): Use bfd_malloc.
2835 (elf_output_implib): Use bfd_alloc.
2837 2020-02-19 Alan Modra <amodra@gmail.com>
2839 * bfd.c (struct bfd): Move format and direction to other
2840 bitfields. Add "size".
2841 * bfdio.c (bfd_get_size): Cache size when not writing file.
2842 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
2843 returning zero, ie. unknown.
2844 (bfd_get_alt_debug_link_info): Likewise.
2845 * bfd-in2.h: Regenerate.
2847 2020-02-19 Alan Modra <amodra@gmail.com>
2849 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
2850 bfd_get_file_size twice.
2851 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
2852 zero, ie. unknown, return.
2853 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
2854 * elfcode.h (elf_swap_shdr_in): Likewise.
2855 (elf_object_p): Don't call bfd_get_file_size twice and correct
2858 2020-02-19 Alan Modra <amodra@gmail.com>
2860 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
2861 FALSE if memory alloc fails. Adjust calls.
2862 * som.c (som_prep_for_fixups): Likewise.
2863 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
2864 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
2865 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
2866 * som.c (som_build_and_write_symbol_table): Return via error_return
2868 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
2869 (VEC_APPEND_EL): Delete.
2870 (vector_grow1): Return pointer to element. Catch overflow.
2871 Return NULL on memory allocation failure.
2872 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
2873 (alpha_vms_add_fixup_ca): Likewise.
2874 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
2876 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
2878 2020-02-19 Alan Modra <amodra@gmail.com>
2880 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
2881 * aout-target.h (object_p): Likewise.
2882 * aout-tic30.c (tic30_aout_object_p): Likewise.
2883 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
2884 (emit_stringtab, write_syms, link_hash_table_create),
2885 (aout_link_write_other_symbol): Likewise.
2886 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
2887 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
2888 (_bfd_compute_and_write_armap): Likewise.
2889 * archures.c (bfd_arch_list): Likewise.
2890 * bfd.c (bfd_record_phdr): Likewise.
2891 * binary.c (binary_canonicalize_symtab): Likewise.
2892 * cisco-core.c (cisco_core_file_validate): Likewise.
2893 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
2894 (find_arm_glue, record_arm_to_thumb_glue),
2895 (record_thumb_to_arm_glue): Likewise.
2896 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
2897 (ppc_allocate_toc_section): Likewise.
2898 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
2899 * coff-sh.c (sh_relax_section): Likewise.
2900 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
2901 * coffcode.h (handle_COMDAT, coff_new_section_hook),
2902 (coff_set_alignment_hook, coff_mkobject),
2903 (coff_compute_section_file_positions): Likewise.
2904 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
2905 (coff_find_nearest_line_with_names),
2906 ( bfd_coff_set_symbol_class): Likewise.
2907 * cofflink.c (_bfd_coff_link_hash_table_create),
2908 (_bfd_coff_link_input_bfd): Likewise.
2909 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
2910 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
2911 (build_line_info_table, sort_line_sequences),
2912 (line_info_add_include_dir, line_info_add_file_name),
2913 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
2914 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
2915 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
2916 (_bfd_ecoff_find_nearest_line),
2917 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
2918 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
2919 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
2920 * elf-m10300.c (mn10300_elf_relax_section),
2921 (elf32_mn10300_link_hash_table_create): Likewise.
2922 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
2923 * elf.c (make_mapping, copy_elf_program_header): Likewise.
2924 * elf32-arm.c (elf32_arm_link_hash_table_create),
2925 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
2926 (elf32_arm_new_section_hook): Likewise.
2927 * elf32-avr.c (elf_avr_new_section_hook),
2928 (elf32_avr_link_hash_table_create, get_local_syms),
2929 (elf32_avr_setup_section_lists): Likewise.
2930 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
2931 (bfin_link_hash_table_create): Likewise.
2932 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2933 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2934 * elf32-csky.c (csky_elf_link_hash_table_create),
2935 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
2936 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2937 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
2938 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
2939 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2940 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2941 * elf32-m32r.c (m32r_elf_link_hash_table_create),
2942 (m32r_elf_check_relocs): Likewise.
2943 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
2944 (elf32_m68hc11_setup_section_lists),
2945 (elf32_m68hc11_size_stubs): Likewise.
2946 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2947 * elf32-metag.c (elf_metag_link_hash_table_create),
2948 (elf_metag_setup_section_lists): Likewise.
2949 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
2950 (microblaze_elf_check_relocs): Likewise.
2951 * elf32-nds32.c (nds32_elf_link_hash_table_create),
2952 (nds32_elf_check_relocs): Likewise.
2953 * elf32-nios2.c (nios2_elf32_setup_section_lists),
2954 (get_local_syms, nios2_elf32_check_relocs),
2955 (nios2_elf32_link_hash_table_create): Likewise.
2956 * elf32-or1k.c (or1k_elf_link_hash_table_create),
2957 (or1k_elf_check_relocs): Likewise.
2958 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
2959 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
2960 * elf32-s390.c (elf_s390_link_hash_table_create),
2961 (elf_s390_check_relocs): Likewise.
2962 * elf32-score.c (score_elf_create_got_section),
2963 (s3_elf32_score_new_section_hook),
2964 (elf32_score_link_hash_table_create): Likewise.
2965 * elf32-score7.c (score_elf_create_got_section),
2966 (s7_elf32_score_new_section_hook): Likewise.
2967 * elf32-sh.c (sh_elf_link_hash_table_create),
2968 (sh_elf_check_relocs): Likewise.
2969 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
2970 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
2971 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
2972 (tilepro_elf_check_relocs): Likewise.
2973 * elf32-v850.c (remember_hi16s_reloc): Likewise.
2974 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2975 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
2976 (elf_xtensa_new_section_hook): Likewise.
2977 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
2978 (get_got_entry, elf64_alpha_check_relocs): Likewise.
2979 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2980 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
2981 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2982 * elf64-ppc.c (ppc64_elf_new_section_hook),
2983 (ppc64_elf_link_hash_table_create, update_local_sym_info),
2984 (update_plt_info, ppc64_elf_check_relocs): Likewise.
2985 * elf64-s390.c (elf_s390_link_hash_table_create),
2986 (elf_s390_check_relocs): Likewise.
2987 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2988 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
2989 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
2990 (elf_link_add_archive_symbols, compute_bucket_count),
2991 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
2992 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
2993 (bfd_elf_final_link): Likewise.
2994 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
2995 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
2996 (elfNN_aarch64_new_section_hook): Likewise.
2997 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
2998 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
2999 (riscv_elf_check_relocs): Likewise.
3000 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3001 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3002 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3003 (_bfd_mips_elf_link_hash_table_create): Likewise.
3004 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3005 (_bfd_sparc_elf_check_relocs),
3006 (_bfd_sparc_elf_new_section_hook): Likewise.
3007 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3008 (tilegx_elf_check_relocs): Likewise.
3009 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3010 * format.c (bfd_check_format_matches): Likewise.
3011 * hash.c (_bfd_stringtab_init): Likewise.
3012 * ihex.c (ihex_scan): Likewise.
3013 * irix-core.c (irix_core_core_file_p): Likewise.
3014 * linker.c (bfd_wrapped_link_hash_lookup),
3015 (_bfd_generic_link_hash_table_create),
3016 (_bfd_generic_reloc_link_order): Likewise.
3017 * lynx-core.c (lynx_core_file_p): Likewise.
3018 * netbsd-core.c (netbsd_core_file_p): Likewise.
3019 * osf-core.c (osf_core_core_file_p): Likewise.
3020 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3021 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3022 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3023 * peicode.h (pe_mkobject): Likewise.
3024 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3025 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3026 * sco5-core.c (read_uarea): Likewise.
3027 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3028 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3029 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3030 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3031 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3032 * srec.c (srec_scan): Likewise.
3033 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3034 * targets.c (bfd_target_list): Likewise.
3035 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3036 * trad-core.c (trad_unix_core_file_p): Likewise.
3037 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3038 (vms_new_section_hook): Likewise.
3039 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3040 * xcofflink.c (xcoff_get_section_contents),
3041 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3042 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3043 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3045 2020-02-19 Alan Modra <amodra@gmail.com>
3047 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3049 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3051 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3052 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3053 a build_list_p argument. Don't search plugin_list. Short circuit
3054 when building the plugin list.
3055 (has_plugin): Renamed to has_plugin_list.
3056 (bfd_plugin_set_plugin): Don't set has_plugin.
3057 (bfd_plugin_specified_p): Check plugin_list instead.
3058 (build_plugin_list): New function.
3059 (load_plugin): Call build_plugin_list and use plugin_list.
3061 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3064 * plugin.c (try_claim): Always clean up for LTO wrapper.
3065 (try_load_plugin): Treat each object as independent. Create a
3066 copy for plugin name.
3068 2020-02-11 Nick Clifton <nickc@redhat.com>
3070 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3071 for addresses in print statements.
3072 (msp430_elf_relax_delete_bytes): Likewise.
3073 (msp430_elf_relax_add_words): Likewise.
3074 (msp430_elf_relax_section): Likewise.
3076 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3078 * plugin.c (add_symbols): Clear plugin_data memory.
3080 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3083 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3084 (EXECUTABLE_SUFFIX): Likewise.
3085 * config.in: Regenerated.
3086 * configure: Likewise.
3087 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3088 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3089 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3090 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3091 (get_lto_wrapper): New.
3092 (setup_lto_wrapper_env): Likewise.
3093 (current_plugin): Likewise.
3094 (register_all_symbols_read): Likewise.
3095 (register_cleanup): Likewise.
3096 (get_symbols): Likewise.
3097 (add_input_file): Likewise.
3098 (bfd_plugin_close_and_cleanup): Likewise.
3099 (claim_file): Removed.
3100 (register_claim_file): Set current_plugin->claim_file.
3101 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3102 lto_syms in current_plugin.
3103 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3104 all_symbols_read handler. Copy real symbols to plugin_data.
3105 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3106 (try_load_plugin): Don't reuse the previous plugin for LTO
3107 wrapper. Set up GCC LTO wrapper if possible. Don't set
3108 plugin_list_iter->claim_file.
3109 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3111 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3114 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3116 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3117 check if previous instruction matches a conditional jump inserted
3118 earlier. Invert conditional jump and delete branch in this case.
3120 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3122 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3123 msp430_elf_relax_add_words. Support insertion of either one or two
3125 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3126 needs to be grown. Handle insertion of branch instruction to replace
3129 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3131 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3132 debugging relocations.
3133 (msp430_elf_relax_delete_bytes): Likewise.
3134 (msp430_elf_relax_add_two_words): Likewise.
3135 (msp430_elf_relax_section): Likewise.
3137 2020-02-10 Alan Modra <amodra@gmail.com>
3139 * archures.c: Wrap overlong z80 comments.
3140 * bfd-in2.h: Regenerate.
3142 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3145 * archures.c: Add GBZ80 and Z80N machine values.
3146 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3147 * coff-z80.c: Add support for new reloc.
3148 * coffcode.h: Add support for new machine values.
3149 * cpu-z80.c: Add support for new machine names.
3150 * elf32-z80.c: Add support for new reloc.
3151 * bfd-in2.h: Regenerate.
3152 * libbfd.h: Regenerate.
3154 2020-02-07 Nick Clifton <nickc@redhat.com>
3157 * elf.c (rewrite_elf_program_header): Do not complain if no
3158 sections are mapped to a segment.
3160 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3163 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3164 for garbage collection on __patchable_function_entries section
3165 without linked-to section.
3167 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3170 * bfd-in2.h: Regenerated.
3171 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3172 on section if gc_mark of any of its linked-to sections is set
3173 and don't set gc_mark again.
3174 * section.c (asection): Add linked_to_symbol_name to map_head
3177 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3179 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3180 reporting an unrecognized instruction with R_V850_LONGJUMP.
3182 2020-02-05 Alan Modra <amodra@gmail.com>
3184 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3186 2020-02-04 Alan Modra <amodra@gmail.com>
3188 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3189 R_PPC_VLE_ADDR20, goto copy_reloc.
3191 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3193 * bfd-in2.h: Regenerated.
3194 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3196 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3199 * bfd-in2.h: Regenerated.
3200 * ecoff.c (bfd_debug_section): Add section_id.
3201 * section.c (bfd_section): Add section_id.
3202 (SEC_ASSEMBLER_SECTION_ID): New.
3203 (BFD_FAKE_SECTION): Add section_id.
3205 2020-02-01 Nick Clifton <nickc@redhat.com>
3207 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3210 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3212 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3213 encodings are relative to the GOT on nios2, too.
3215 2020-01-31 Alan Modra <amodra@gmail.com>
3217 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3218 file. Use $< and $@ in rules.
3219 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3220 (elf32-ia64.c, elf64-ia64.c): Likewise.
3221 (elf32-riscv.c, elf64-riscv.c): Likewise.
3222 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3223 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3224 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3225 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3226 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3227 * Makefile.in: Regenerate.
3229 2020-01-31 Alan Modra <amodra@gmail.com>
3232 * elf.c (setup_group): Don't clear entire section contents,
3233 just the padding after group flags. Release alloc'd memory
3234 after a seek or read failure.
3236 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3238 * peXXigen.c (pe_is_repro): New function.
3239 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3240 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3242 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3244 * peXXigen.c (debug_type_names): Add names for new debug data type
3247 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3249 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3250 inner loop. Fix a memory leak.
3252 2020-01-30 Alan Modra <amodra@gmail.com>
3254 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3255 or obj_coff_keep_strings here.
3256 (coff_get_normalized_symtab): Free external syms directly.
3257 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3260 2020-01-27 Jim Wilson <jimw@sifive.com>
3262 * cpu-riscv.c (riscv_scan): New.
3263 (N): Change bfd_default_scan to riscv_scan.
3265 2020-01-27 Andreas Schwab <schwab@suse.de>
3267 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3268 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3269 * Makefile.in: Regenerate.
3270 * cpu-plugin.c: Remove.
3271 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3272 (bfd_plugin_arch): Remove declaration.
3273 * bfd-in2.h: Regenerate.
3274 * po/SRC-POTFILES.in: Regenerate.
3276 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3277 Alan Modra <amodra@gmail.com>
3280 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3282 2020-01-24 Jim Wilson <jimw@sifive.com>
3284 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3285 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3286 avoid over long line.
3288 2020-01-24 Nick Clifton <nickc@redhat.com>
3291 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3292 syms and keep strings flags as these may have been set in order to
3293 prevent a bogus call to free.
3295 2020-01-23 Nick Clifton <nickc@redhat.com>
3297 * po/fr.po: Updated French translation.
3299 2020-01-23 Alan Modra <amodra@gmail.com>
3302 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3303 by zero when p_align is zero.
3305 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3307 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3308 (riscv_prefix_cmp): Likewise.
3309 (riscv_non_std_ext_p): Deleted.
3310 (riscv_std_sv_ext_p): Likewise.
3311 (riscv_non_std_sv_ext_p): Likewise.
3312 (riscv_merge_non_std_and_sv_ext): Rename to...
3313 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3314 (riscv_merge_arch_attr_info): Replace 3 calls to
3315 riscv_merge_non_std_and_sv_ext with single call to
3316 riscv_merge_multi_letter_ext.
3317 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3318 encounter a 'z' prefix.
3319 (riscv_get_prefix_class): New function, return prefix class based
3320 on first few characters of input string.
3321 (riscv_parse_config): New structure to factor out minor differences
3322 in extension class parsing behaviour.
3323 (riscv_parse_sv_or_non_std_ext): Rename to...
3324 (riscv_parse_prefixed_ext): and parameterise with
3326 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3327 (riscv_multi_letter_ext_valid_p): New.
3328 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3329 (riscv_parse_subset): Delegate all non-single-letter parsing work
3330 to riscv_parse_prefixed_ext.
3331 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3332 (riscv_get_prefix_class): Declare.
3334 2020-01-22 Alan Modra <amodra@gmail.com>
3336 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3337 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3338 __tls_get_addr_desc.
3339 (ppc64_elf_size_stubs): Add section for linker generated
3340 __tls_get_addr_desc wrapper function. Loop at least once if
3341 generating this function.
3342 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3343 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3345 2020-01-22 Alan Modra <amodra@gmail.com>
3347 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3348 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3350 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3351 (STDU_R1_0R1, ADDI_R1_R1): Define.
3352 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3353 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
3354 tga_desc_fd to opt_fd, and tga_desc to opt. Set
3355 no_tls_get_addr_regsave.
3356 (branch_reloc_hash_match): Add hash3 and hash4.
3357 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3358 (ppc64_elf_size_dynamic_sections): Likewise.
3359 (ppc64_elf_relocate_section): Likewise.
3360 (plt_stub_size, build_plt_stub): Likewise. Size regsave
3361 __tls_get_addr stub.
3362 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3364 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3365 eh_frame for regsave __tls_get_addr.
3367 2020-01-22 Alan Modra <amodra@gmail.com>
3369 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3370 which __tls_get_addr calls will be eliminated.
3372 2020-01-20 Nick Clifton <nickc@redhat.com>
3374 * po/pt.po: Updates Portuguese translation.
3375 * po/ru.po: Updated Russian translation.
3376 * po/uk.po: Updated Ukranian translation.
3378 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
3381 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3382 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3384 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3385 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3386 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3387 "rex leal x@tlsdesc(%rip), %reg" to
3388 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
3389 "call *(%eax)" to "nopl (%rax)".
3391 2020-01-20 Alan Modra <amodra@gmail.com>
3393 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3394 (MTLR_R11): Don't define.
3395 (LD_R0_0R3, CMPDI_R0_0): Define.
3396 (build_tls_get_addr_stub): Don't use r11 in stub.
3398 2020-01-20 Alan Modra <amodra@gmail.com>
3400 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3401 (defined_sym_val, is_tls_get_addr): Likewise.
3403 2020-01-18 Nick Clifton <nickc@redhat.com>
3405 * version.m4 (BFD_VERSION): Set to 2.34.50.
3406 * configure: Regenerate.
3407 * po/bfd.pot: Regenerate.
3409 2020-01-18 Nick Clifton <nickc@redhat.com>
3411 Binutils 2.34 branch created.
3413 2020-01-17 Christian Biesinger <cbiesinger@google.com>
3415 * coff-arm.c: Fix spelling error (seperate).
3416 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3418 * sysdep.h (strnlen): Fix spelling error (seperate).
3420 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
3423 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3425 2020-01-15 Alan Modra <amodra@gmail.com>
3428 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3429 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3430 of function symbols unless dot symbols are present. Do warn
3431 whenever one is created, regardles of whether a PLT entry is
3432 also emitted for the function symbol.
3434 2020-01-14 Alan Modra <amodra@gmail.com>
3436 * som.c (som_bfd_count_ar_symbols): Error when file position
3437 of symbols on chains is not strictly increasing.
3439 2020-01-14 Alan Modra <amodra@gmail.com>
3441 * vms.h (VMS_DEBUG): Define as 0.
3442 * vms-alpha.c (image_write): Move debug output after bounds check.
3444 (_bfd_vms_slurp_eihd): Warning fix.
3445 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3447 2020-01-13 Alan Modra <amodra@gmail.com>
3449 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3450 for "ignored" records.
3452 2020-01-13 Alan Modra <amodra@gmail.com>
3454 * wasm-module.c (wasm_scan_name_function_section): Formatting.
3455 Delete asect name check. Move asect NULL check to wasm_object_p.
3456 Correct bounds check of sizes against end. Replace uses of
3457 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
3458 just one bfd_release.
3459 (wasm_scan): Don't use malloc/strdup for section names,
3460 bfd_alloc instead. Simplify code prefixing section name.
3461 Formatting. Don't attempt to free memory here..
3462 (wasm_object_p): ..do so here.
3464 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
3467 * elf32-arm.c (elf32_arm_final_link_relocate): Use
3468 UNDEFWEAK_NO_DYNAMIC_RELOC.
3469 (allocate_dynrelocs_for_symbol): Likewise.
3471 2020-01-10 Tamar Christina <tamar.christina@arm.com>
3474 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3476 2020-01-10 Alan Modra <amodra@gmail.com>
3478 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3480 2020-01-09 Nick Clifton <nickc@redhat.com>
3483 * bfd.c (bfd_convert_section_contents): Check for a compress
3484 header size that is larger than the actual section size.
3486 2020-01-08 Alan Modra <amodra@gmail.com>
3489 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3490 after removing sections.
3492 2020-01-06 Jim Wilson <jimw@sifive.com>
3495 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3496 check for !bfd_link_pic (info).
3497 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3498 <R_RISCV_JAL>: Add comment.
3499 (_bfd_riscv_relax_section): For plt.offset check, add check for
3500 bfd_link_pic (info). Add comment.
3502 2020-01-06 Alan Modra <amodra@gmail.com>
3504 * format.c (bfd_check_format_matches): Ignore bfd_error on target
3505 match failures. Don't init to bfd_error_wrong_format before
3506 calling _bfd_check_format.
3508 2020-01-06 Alan Modra <amodra@gmail.com>
3510 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3511 status rather than exiting on stack overflow or underflow.
3512 (_bfd_vms_slurp_etir): Adjust to suit.
3514 2020-01-06 Alan Modra <amodra@gmail.com>
3516 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3518 2020-01-06 Alan Modra <amodra@gmail.com>
3520 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3521 command. Check name offset is within command.
3522 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3523 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3524 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3525 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3526 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3527 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3528 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3529 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3530 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3531 (bfd_mach_o_read_segment): Similarly.
3532 (bfd_mach_o_read_thread): Properly bound check thread struct.
3533 Don't repeat checks on second loop.
3534 (bfd_mach_o_read_command): Fail on invalid command length.
3536 2020-01-04 Alan Modra <amodra@gmail.com>
3538 * format.c (bfd_check_format_matches): Add preserve_match.
3539 Save initial bfd state in "preserve", matched bfd state in
3540 "preserve_match". Save just the first match. Release
3541 bfd_alloc memory. Restore and finish preserved state as
3542 appropriate on all function exit paths.
3544 2020-01-04 Alan Modra <amodra@gmail.com>
3546 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3548 2020-01-04 Alan Modra <amodra@gmail.com>
3550 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3553 2020-01-03 Nick Clifton <nickc@redhat.com>
3556 (bfd_pef_parse_function_stubs): Correct the test that ensures that
3557 there is enough data remaining in the code buffer before
3558 attempting to read a function stub.
3560 2020-01-03 Nick Clifton <nickc@redhat.com>
3563 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3564 return value from bfd_malloc.
3565 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3566 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3567 (elf32_arm_filter_cmse_symbols): Likewise.
3568 (elf32_arm_write_section): Likewise.
3569 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3570 (bfd_mach_o_follow_dsym): Likewise.
3571 * pef.c (bfd_pef_print_loader_section): Likewise.
3572 (bfd_pef_scan_start_address): Likewise.
3573 (bfd_pef_parse_function_stubs): Likewise.
3574 (bfd_pef_parse_symbols): Likewise.
3576 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3578 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3579 on binary inputs ld/PR25316.
3580 (is_ia64_elf): new helper to filter on ia64 objects.
3582 2020-01-03 Jan Beulich <jbeulich@suse.com>
3584 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3586 (bfd_mach_o_scan): Insert underscore in two variable names.
3588 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3590 * Makefile.am: Add z80-elf target support.
3591 * configure.ac: Likewise.
3592 * targets.c: Likewise.
3593 * Makefile.in: Regenerate.
3594 * configure: Regenerate.
3595 * config.bfd: Add z80-elf target support and new arches: ez80 and
3597 * elf32-z80.c: New file.
3598 * archures.c: Add new z80 architectures: eZ80 and Z180.
3599 * coffcode.h: Likewise.
3600 * cpu-z80.c: Likewise.
3601 * coff-z80.c: Add new relocations for Z80 target and local label
3603 * reloc.c: Add new relocs.
3604 * bfd-in2.h: Regenerate.
3605 * libbfd.h: Regenerate.
3607 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3611 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3613 2020-01-01 Alan Modra <amodra@gmail.com>
3615 Update year range in copyright notice of all files.
3617 For older changes see ChangeLog-2019
3619 Copyright (C) 2020 Free Software Foundation, Inc.
3621 Copying and distribution of this file, with or without modification,
3622 are permitted in any medium without royalty provided the copyright
3623 notice and this notice are preserved.
3629 version-control: never