1 2020-08-13 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
4 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
5 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
6 optimization when --no-pcrel-optimize.
8 2020-08-13 Alan Modra <amodra@gmail.com>
11 * bfd.c (struct bfd): Add read_only.
12 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
13 Set read_only on warning.
14 (elf_object_p): Sanity check program header alignment. Set
16 * bfd-in2.h: Regenerate.
18 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
20 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
21 win32pstatus note type to avoid signedness comparison warning.
23 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
25 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
26 win32pstatus notes, and return TRUE so we continue rather than
27 stopping as if it was an error.
29 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
31 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
33 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
35 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
36 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
37 appropriate size constraint for each win32pstatus note type.
39 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
41 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
42 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
45 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
47 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
48 (elfcore_grok_win32pstatus): Use.
50 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
52 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
53 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
54 offsets used to read NOTE_INFO_PROCESS.
56 2020-08-12 Nick Clifton <nickc@redhat.com>
58 * po/ru.po: Updated Russian translation.
59 * po/sr.po: Updated Serbian translation.
61 2020-08-07 David Faust <david.faust@oracle.com>
63 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
64 DISP16 and DISP32 relocations.
66 2020-08-05 David Faust <david.faust@oracle.com>
68 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
69 (bpf_elf_howto_table): Use it here.
70 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
71 instruction and data relocations.
73 2020-08-03 Alan Modra <amodra@gmail.com>
75 * vms-lib.c (vms_traverse_index): Sanity check size remaining
76 before accessing vms_idx or vms_elfidx.
78 2020-08-03 Alan Modra <amodra@gmail.com>
81 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
82 size against file size. Correct LONG_MAX limit check.
83 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
84 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
85 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
86 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
87 bfd_malloc_and_get_section.
89 2020-07-31 Alan Modra <amodra@gmail.com>
92 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
93 IR symbols to become dynamic.
94 (elf_link_add_object_symbols): Don't exclude IR symbols when
95 deciding whether an as-needed shared library is needed.
97 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
100 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
102 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
104 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
106 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
107 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
108 Don't define _STRUCTURED_PROC.
109 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
110 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
111 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
112 * configure, config.in: Regenerate.
113 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
114 * Makefile.in, doc/Makefile.in: Regenerate.
116 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
118 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
119 (elf_link_hash_table): Add sym_cache.
120 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
121 (elf32_arm_check_relocs): Updated.
122 (elf32_arm_size_dynamic_sections): Likewise.
123 * elf32-bfin.c (bfin_link_hash_table): Removed.
124 (bfin_link_hash_newfunc): Updated.
125 (bfin_hash_table): Removed.
126 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
127 (csky_elf_check_relocs): Updated.
128 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
129 (elf32_hppa_check_relocs): Updated.
130 * elf32-i386.c (elf_i386_tls_transition): Updated.
131 (elf_i386_convert_load_reloc): Likewise.
132 (elf_i386_check_relocs): Likewise.
133 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
134 (m32r_elf_hash_table): Updated.
135 (m32r_elf_link_hash_table_create): Likewise.
136 (m32r_elf_create_dynamic_sections): Likewise.
137 (m32r_elf_adjust_dynamic_symbol): Likewise.
138 (allocate_dynrelocs): Likewise.
139 (m32r_elf_size_dynamic_sections): Likewise.
140 (m32r_elf_relocate_section): Likewise.
141 (m32r_elf_finish_dynamic_symbol): Likewise.
142 (m32r_elf_check_relocs): Likewise.
143 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
145 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
146 (elf_m68k_check_relocs): Updated.
147 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
148 (elf_metag_check_relocs): Updated.
149 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
150 (microblaze_elf_check_relocs): Updated.
151 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
152 (nds32_elf_create_dynamic_sections): Likewise.
153 (nds32_elf_adjust_dynamic_symbol): Likewise.
154 (nds32_elf_check_relocs): Likewise.
155 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
156 srelbss and aym_cache.
157 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
158 (nios2_elf32_check_relocs): Updated.
159 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
160 (or1k_elf_check_relocs): Updated.
161 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
162 (ppc_elf_check_relocs): Updated.
163 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
164 (elf_s390_check_relocs): Updated.
165 (elf_s390_finish_dynamic_sections): Likewise.
166 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
168 (sh_elf_create_dynamic_sections): Updated.
169 (sh_elf_adjust_dynamic_symbol): Likewise.
170 (sh_elf_size_dynamic_sections): Likewise.
171 (sh_elf_check_relocs): Likewise.
172 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
173 (elf32_tic6x_check_relocs): Updated.
174 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
175 (tilepro_elf_hash_table): Updated.
176 (tilepro_elf_link_hash_table_create): Likewise.
177 (tilepro_elf_check_relocs): Likewise.
178 (tilepro_elf_adjust_dynamic_symbol): Likewise.
179 (allocate_dynrelocs): Likewise.
180 (tilepro_elf_size_dynamic_sections): Likewise.
181 (tilepro_elf_relocate_section): Likewise.
182 (tilepro_elf_finish_dynamic_symbol): Likewise.
183 (tilepro_finish_dyn): Likewise.
184 (tilepro_elf_finish_dynamic_sections): Likewise.
185 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
186 (ppc64_elf_before_check_relocs): Updated.
187 (ppc64_elf_check_relocs): Likewise.
188 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
189 (elf_s390_check_relocs): Updated.
190 (elf_s390_relocate_section): Likewise.
191 (elf_s390_finish_dynamic_sections): Likewise.
192 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
193 (elf_x86_64_check_relocs): Likewise.
194 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
196 (elfNN_aarch64_check_relocs): Updated.
197 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
198 (riscv_elf_check_relocs): Updated.
199 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
200 (mips_elf_resolve_got_page_ref): Updated.
201 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
202 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
204 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
205 (tilegx_elf_check_relocs): Updated.
206 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
208 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
210 * elflink.c (bfd_elf_final_link): Give local symbols a name if
212 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
213 return TRUE if making ET_REL output.
215 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
217 * elf-bfd.h (elf_backend_data): Add
218 `elf_backend_elfsym_local_is_section' member.
219 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
221 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
222 * elflink.c (bfd_elf_final_link): Use it to determine whether
223 set the `.symtab' section's `sh_info' value to the index of the
224 first non-local or non-section symbol.
225 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
227 (elf_backend_elfsym_local_is_section): New macro.
228 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
230 (elf_backend_elfsym_local_is_section): New macro.
232 2020-07-29 Alan Modra <amodra@gmail.com>
234 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
235 defined in excluded sections.
237 2020-07-28 Alan Modra <amodra@gmail.com>
239 * elf.c (assign_section_numbers): Comment. Don't segfault on
240 discarded sections when setting linked-to section for generic
242 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
244 2020-07-27 Alan Modra <amodra@gmail.com>
246 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
248 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
251 2020-07-24 Nick Clifton <nickc@redhat.com>
253 * config.bfd: Move xc16x target to the obsolete list.
255 2020-07-22 Kevin Buettner <kevinb@redhat.com>
257 * binary.c (binary_get_section_contents): Seek using offset
258 from section's file position.
260 2020-07-22 Kevin Buettner <kevinb@redhat.com>
262 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
264 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
267 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
268 type for the first function argument. Rename pointers to reflect
269 that they have distinct types.
271 2020-07-20 Alan Modra <amodra@gmail.com>
273 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
275 2020-07-19 Alan Modra <amodra@gmail.com>
277 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
278 (select_alt_stub): New function.
279 (ppc_get_stub_entry): Use it here.
280 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
282 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
283 merge notoc stubs with other varieties when power10_stubs is "auto".
284 Instead dup the stub hash table entry.
285 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
286 tests of power10_stubs.
288 2020-07-15 Alan Modra <amodra@gmail.com>
291 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
293 2020-07-15 Nick Clifton <nickc@redhat.com>
296 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
297 check for aux entries that overflow the buufer.
299 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
301 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
302 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
304 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
305 Alan Modra <amodra@gmail.com>
308 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
309 objects both before and after normal object files.
310 * elflink.c (_bfd_elf_section_already_linked): Likewise.
312 2020-07-10 Alan Modra <amodra@gmail.com>
314 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
315 * elf64-ppc.c (struct ppc_link_hash_table): Delete
317 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
318 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
319 uses of power10_stubs.
321 2020-07-09 Alan Modra <amodra@gmail.com>
323 * coff-ppc.c: Delete.
326 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
327 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
329 (coff_write_object_contents): Remove PPC_PE code.
330 * config.bfd: Move powerpcle-pe to removed targets.
331 * configure.ac: Remove powerpc PE entries.
332 * libcoff-in.h (ppc_allocate_toc_section): Delete.
333 (ppc_process_before_allocation): Delete.
334 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
335 * targets.c: Remove powerpc PE vectors.
336 * po/SRC-POTFILES.in: Regenerate.
337 * libcoff.h: Regenerate.
338 * Makefile.in: Regenerate.
339 * configure: Regenerate.
341 2020-07-09 Nick Clifton <nickc@redhat.com>
343 * po/fr.po: Updated French translation.
345 2020-07-07 Alan Modra <amodra@gmail.com>
347 * xcofflink.c (xcoff_mark): Don't mark const sections.
348 (bfd_xcoff_record_link_assignment): Add FIXME.
349 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
350 sections being discarded by linker script.
352 2020-07-07 Alan Modra <amodra@gmail.com>
354 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
355 time, uid, gid and mode for deterministic archive.
356 (xcoff_write_archive_contents_big): Likewise.
358 2020-07-07 Alan Modra <amodra@gmail.com>
360 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
363 2020-07-06 Nick Clifton <nickc@redhat.com>
365 * po/pt.po: Updated Portuguese translation.
366 * po/uk.po: Updated Ukranian translation.
368 2020-07-04 Nick Clifton <nickc@redhat.com>
370 * version.m4: Set version to 2.35.50.
371 * configure: Regenerate.
372 * po/bbfd.pot: Regenerate.
374 2020-07-04 Nick Clifton <nickc@redhat.com>
376 Binutils 2.35 branch created.
378 2020-07-01 Alan Modra <amodra@gmail.com>
381 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
382 raw syment index before dereferencing.
384 2020-07-01 Alan Modra <amodra@gmail.com>
386 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
388 2020-07-01 Alan Modra <amodra@gmail.com>
390 * config.bfd: Obsolete xc16x.
392 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
394 * archures.c (bfd_mach_i386_nacl): Removed.
395 (bfd_mach_i386_i386_nacl): Likewise.
396 (bfd_mach_x86_64_nacl): Likewise.
397 (bfd_mach_x64_32_nacl): Likewise.
398 * config.bfd: Remove *-*-nacl* targets.
399 * configure.ac: Remove x86 NaCl target vectors.
400 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
401 (bfd_x64_32_nacl_arch): Likewise.
402 (bfd_x86_64_nacl_arch): Likewise.
403 (bfd_i386_nacl_arch): Likewise.
404 (bfd_x64_32_arch_intel_syntax): Updated.
405 * elf32-i386.c: Don't include "elf-nacl.h".
406 (elf_i386_nacl_plt): Removed.
407 (elf_i386_nacl_plt0_entry): Likewise.
408 (elf_i386_nacl_plt_entry): Likewise.
409 (elf_i386_nacl_pic_plt0_entry): Likewise.
410 (elf_i386_nacl_pic_plt_entry): Likewise.
411 (elf_i386_nacl_eh_frame_plt): Likewise.
412 (elf_i386_nacl_plt): Likewise.
413 (elf32_i386_nacl_elf_object_p): Likewise.
414 (elf_i386_get_synthetic_symtab): Updated.
415 (elf_i386_link_setup_gnu_properties): Likewise.
416 * elf64-x86-64.c: Don't include "elf-nacl.h".
417 (elf_x86_64_nacl_plt): Removed.
418 (elf64_x86_64_nacl_elf_object_p): Likewise.
419 (elf_x86_64_nacl_plt0_entry): Likewise.
420 (elf_x86_64_nacl_plt_entry): Likewise.
421 (elf_x86_64_nacl_eh_frame_plt): Likewise.
422 (elf_x86_64_nacl_plt): Likewise.
423 (elf32_x86_64_nacl_elf_object_p): Likewise.
424 (elf_x86_64_get_synthetic_symtab): Updated.
425 (elf_x86_64_link_setup_gnu_properties): Likewise.
426 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
427 * targets.c: Remove x86 NaCl target vectors.
428 * bfd-in2.h: Regenerated.
429 * configure: Likewise.
431 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
433 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
434 _bfd_elf_add_dynamic_tags.
436 2020-06-29 Alan Modra <amodra@gmail.com>
438 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
439 return value of bfd_bread. Don't read more than requested length.
440 Sanity check length. Properly terminate file name.
442 2020-06-29 Alan Modra <amodra@gmail.com>
444 * arc-got.h: Use C style comments.
445 * coff-z80.c: Likewise.
446 * elf32-csky.c: Likewise.
447 * peXXigen.c: Likewise.
448 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
451 2020-06-26 Pat Bernardi <bernardi@adacore.com>
453 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
454 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
456 2020-06-26 Alan Modra <amodra@gmail.com>
458 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
459 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
460 (riscv_get_priv_spec_name): Move to..
461 * cpu-riscv.c: ..here.
462 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
463 Use %u to print unsigned numbers.
465 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
467 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
468 default architecture.
470 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
473 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
474 _bfd_elf_add_dynamic_tags.
476 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
479 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
480 _bfd_elf_add_dynamic_tags.
482 2020-06-24 Alan Modra <amodra@gmail.com>
484 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
485 shifts without undefined behaviour.
487 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
489 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
491 (_bfd_elf_add_dynamic_tags): New.
492 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
493 _bfd_elf_add_dynamic_tags.
494 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
495 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
496 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
497 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
498 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
499 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
500 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
501 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
503 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
504 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
505 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
506 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
507 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
508 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
509 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
510 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
511 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
513 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
514 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
515 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
516 _bfd_elf_maybe_vxworks_add_dynamic_tags.
517 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
518 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
520 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
521 (_bfd_x86_elf_size_dynamic_sections): Likewise.
522 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
523 dt_reloc_sz and dt_reloc_ent.
524 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
525 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
527 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
528 etab.dt_pltgot_required.
529 (elf32_hppa_size_dynamic_sections): Call
530 _bfd_elf_add_dynamic_tags.
531 * elf32-metag.c (elf_metag_link_hash_table_create): Set
532 etab.dt_pltgot_required.
533 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
534 * elf32-sh.c (sh_elf_link_hash_table_create): Set
535 root.dt_pltgot_required for FDPIC output.
536 (sh_elf_size_dynamic_sections): Call
537 _bfd_elf_maybe_vxworks_add_dynamic_tags.
538 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
539 elf.dt_pltgot_required.
540 (elf_xtensa_size_dynamic_sections): Call
541 _bfd_elf_add_dynamic_tags.
542 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
543 root.dt_pltgot_required.
544 (elf64_hppa_size_dynamic_sections): Call
545 _bfd_elf_add_dynamic_tags.
546 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
547 root.dt_pltgot_required.
548 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
549 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
550 * elflink.c (_bfd_elf_add_dynamic_tags): New.
552 2020-06-22 Saagar Jha <saagar@saagarjha.com>
554 * mach-o.c: Support the new load commands by reading a linkedit
555 data command for them.
557 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
559 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
560 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
561 (riscv_get_priv_spec_class): Likewise.
562 (riscv_get_priv_spec_name): Likewise.
563 (riscv_get_priv_spec_class_from_numbers): New function, convert
564 the version numbers into string, then call riscv_get_priv_spec_class
565 to get the priv spec class.
566 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
567 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
568 (riscv_get_priv_spec_name): Likewise.
569 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
570 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
571 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
572 of input and output objects form their priv spec attributes by
573 riscv_get_priv_spec_class_from_numbers. Report warning rather than
574 errors when linking objects with differnet priv spec versions. We do
575 know v1.9.1 may have conflicts to other versions, so report the
576 warning, too. After that, update the output priv spec version to the
579 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
581 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
582 priv attributes, we will check the conflicts for all of them (major,
583 minor and revision), and then set the priv_attrs_merged to TRUE to
584 indicate that we have handled all of the priv attributes. Remove
585 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
587 2020-06-21 Alan Modra <amodra@gmail.com>
590 * configure.ac: Disable plugins by default for some targets.
591 * plugin.c: Comment typo fix.
592 * configure: Regenerate.
594 2020-06-19 Nick Clifton <nickc@redhat.com>
596 * plugin.c (try_load_plugin): Suppress the error message about
597 being unable to open a plugin if creating a list of viable
600 2020-06-16 Alan Modra <amodra@gmail.com>
602 * aout-tic30.c: Delete file.
603 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
604 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
605 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
606 (xc16x-*-elf): Sort properly.
607 * configure.ac: Remove tic30_aout_vec.
608 * targets.c: Likewise.
609 * Makefile.in: Regenerate.
610 * configure: Regenerate.
611 * po/SRC-POTFILES.in: Regenerate.
613 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
615 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
616 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
617 (elf32xtensa_abi): New global variable.
618 (xtensa_abi_choice): New function.
619 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
620 XSHAL_ABI to select PLT code.
622 2020-06-15 Roland McGrath <mcgrathr@google.com>
624 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
625 field of bfd_link_info.
627 2020-06-15 Alan Modra <amodra@gmail.com>
629 * config.bfd: Obsolete powerpcle-*-pe targets.
631 2020-06-15 Alan Modra <amodra@gmail.com>
634 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
635 symbols that were defined in discarded sections.
636 * cofflink.c (coff_link_check_archive_element): Likewise.
637 (coff_link_add_symbols): Set indx to -3 for symbols defined in
639 (_bfd_coff_write_global_sym): Don't emit such symbols.
640 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
641 libcoff.h: Regenerate.
643 2020-06-11 Alan Modra <amodra@gmail.com>
646 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
648 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
650 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
651 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
652 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
655 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
658 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
659 Clear verinfo.verdef.
661 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
664 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
665 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
666 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
668 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
669 Set ifunc_resolvers if there are FUNC resolvers.
670 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
671 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
672 with elf.ifunc_resolvers.
673 (write_plt_relocs_for_local_syms): Likewise.
674 (ppc64_elf_relocate_section): Likewise.
675 (ppc64_elf_finish_dynamic_sections): Likewise.
676 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
678 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
679 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
680 instead of readonly_dynrelocs_against_ifunc.
681 * elfxx-x86.h (elf_x86_link_hash_table): Remove
682 readonly_dynrelocs_against_ifunc.
684 2020-06-09 Alan Modra <amodra@gmail.com>
686 * elf64-ppc.c (struct ppc_link_hash_table): Delete
687 maybe_local_ifunc_resolver field.
688 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
689 cases where maybe_local_ifunc_resolver was set.
690 (ppc64_elf_relocate_section): Likewise.
691 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
694 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
696 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
698 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
700 (elf32_arm_size_dynamic_sections): Updated. Clear
701 root.tlsdesc_plt for DF_BIND_NOW.
702 (elf32_arm_finish_dynamic_sections): Updated.
703 (elf32_arm_output_arch_local_syms): Likewise.
704 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
705 Clear root.tlsdesc_plt for DF_BIND_NOW.
706 (nds32_elf_finish_dynamic_sections): Updated.
707 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
708 dt_tlsdesc_plt and dt_tlsdesc_got.
709 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
710 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
711 tlsdesc_plt and dt_tlsdesc_got.
712 (elfNN_aarch64_allocate_dynrelocs): Updated.
713 (elfNN_aarch64_finish_dynamic_sections): Likewise.
714 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
715 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
717 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
718 (_bfd_x86_elf_size_dynamic_sections): Likewise.
719 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
720 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
723 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
725 * elf32-tic6x.c (elf32_bed): Defined the default to
728 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
730 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
732 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
733 root.splt/root.srelplt.
734 (elf64_hppa_create_dynamic_sections): Likewise.
735 (elf64_hppa_size_dynamic_sections): Likewise.
736 (elf64_hppa_finish_dynamic_symbol): Likewise.
737 (elf_hppa_final_link): Likewise.
738 (elf_hppa_final_link_relocate): Likewise.
740 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
742 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
743 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
746 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
748 * elf-bfd.h (elf_target_os): New.
749 (elf_link_hash_table): Add target_os.
750 (elf_backend_data): Add target_os.
751 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
752 symbian_p and nacl_p.
753 (create_got_section): Updated.
754 (elf32_arm_create_dynamic_sections): Likewise.
755 (arm_type_of_stub): Likewise.
756 (elf32_arm_create_or_find_stub_sec): Likewise.
757 (elf32_arm_allocate_plt_entry): Likewise.
758 (elf32_arm_populate_plt_entry): Likewise.
759 (elf32_arm_final_link_relocate): Likewise.
760 (elf32_arm_check_relocs): Likewise.
761 (allocate_dynrelocs_for_symbol): Likewise.
762 (elf32_arm_finish_dynamic_symbol): Likewise.
763 (elf32_arm_finish_dynamic_sections): Likewise.
764 (elf32_arm_output_plt_map_1): Likewise.
765 (elf32_arm_output_arch_local_syms): Likewise.
766 (elf32_arm_add_symbol_hook): Likewise.
767 (elf32_arm_nacl_link_hash_table_create): Likewise.
768 (elf32_arm_vxworks_link_hash_table_create): Likewise.
769 (elf32_arm_symbian_link_hash_table_create): Likewise.
770 (ELF_TARGET_OS): New.
771 * elf32-i386.c (elf_i386_arch_bed): Removed.
772 (elf_backend_arch_data): Likewise.
773 (elf_i386_solaris_arch_bed): Likewise.
774 (elf_i386_nacl_arch_bed): Likewise.
775 (elf_i386_vxworks_arch_bed): Likewise.
776 (elf_i386_relocate_section): Updated.
777 (elf_i386_finish_dynamic_sections): Likewise.
778 (elf_i386_get_synthetic_symtab): Likewise.
779 (elf_i386_link_setup_gnu_properties): Likewise.
780 (ELF_TARGET_OS): New.
781 * elf32-mips.c (ELF_TARGET_OS): New.
782 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
783 (ppc_elf_create_got): Updated.
784 (ppc_elf_create_dynamic_sections): Likewise.
785 (ppc_elf_check_relocs): Likewise.
786 (ppc_elf_adjust_dynamic_symbol): Likewise.
787 (ppc_elf_size_dynamic_sections): Likewise.
788 (ppc_elf_relocate_section): Likewise.
789 (ppc_elf_finish_dynamic_sections): Likewise.
790 (ppc_elf_vxworks_link_hash_table_create): Likewise.
791 (ELF_TARGET_OS): New.
792 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
793 (sh_elf_link_hash_table_create): Updated.
794 (sh_elf_create_dynamic_sections): Likewise.
795 (allocate_dynrelocs): Likewise.
796 (sh_elf_size_dynamic_sections): Likewise.
797 (sh_elf_relocate_section): Likewise.
798 (sh_elf_finish_dynamic_symbol): Likewise.
799 (sh_elf_finish_dynamic_sections): Likewise.
800 (ELF_TARGET_OS): New.
801 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
803 (bfd_elf32_bfd_link_hash_table_create): Likewise.
804 (ELF_TARGET_OS): New.
805 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
806 (elf_x86_64_solaris_arch_bed): Likewise.
807 (elf_x86_64_nacl_arch_bed): Likewise.
808 (elf_x86_64_finish_dynamic_sections): Updated.
809 (elf_x86_64_get_synthetic_symtab): Likewise.
810 (elf_x86_64_link_setup_gnu_properties): Likewise.
811 (ELF_TARGET_OS): New.
812 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
814 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
815 (MIPS_ELF_REL_DYN_NAME): Updated.
816 (ELF_MIPS_GP_OFFSET): Likewise.
817 (mips_elf_create_local_got_entry): Likewise.
818 (mips_elf_allocate_dynamic_relocations): Likewise.
819 (mips_elf_count_got_symbols): Likewise.
820 (is_gott_symbol): Likewise.
821 (mips_elf_calculate_relocation): Likewise.
822 (mips_elf_create_dynamic_relocation): Likewise.
823 (_bfd_mips_elf_check_relocs): Likewise.
824 (allocate_dynrelocs): Likewise.
825 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
826 (mips_elf_lay_out_got): Likewise.
827 (mips_elf_set_plt_sym_value): Likewise.
828 (_bfd_mips_elf_size_dynamic_sections): Likewise.
829 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
830 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
831 (_bfd_mips_elf_final_link): Likewise.
832 (_bfd_mips_init_file_header): Likewise.
833 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
835 (allocate_dynrelocs): Likewise.
836 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
837 (_bfd_sparc_elf_relocate_section): Likewise.
838 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
839 (sparc_finish_dyn): Likewise.
840 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
841 * elfxx-target.h (ELF_TARGET_OS): New.
842 (elfNN_bed): Add ELF_TARGET_OS.
843 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
844 (_bfd_x86_elf_link_hash_table_create): Likewise.
845 (_bfd_x86_elf_size_dynamic_sections): Likewise.
846 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
847 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
848 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
849 * elfxx-x86.h (elf_x86_target_os): Removed.
850 (elf_x86_backend_data): Likewise.
851 (get_elf_x86_backend_data): Likewise.
852 (elf_x86_link_hash_table): Remove target_os.
854 2020-06-06 Alan Modra <amodra@gmail.com>
857 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
858 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
859 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
860 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
861 * elf64-ppc.c: Update throughout for reloc renaming.
862 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
863 * libbfd.h: Regenerate.
864 * bfd-in2.h: Regenerate.
866 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
869 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
872 2020-06-05 Nick Clifton <nickc@redhat.com>
874 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
877 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
879 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
880 priv_may_conflict, in_priv_zero and out_priv_zero to decide
881 whether the object can be linked according to it's priv
882 attributes. The object without any priv spec attributes can
883 be linked with others. If the first input object doesn't contain
884 any priv attributes, then we need to copy the setting from the
885 next input one. Also report more detailed error messages to user.
887 2020-06-04 Stephen Casner <casner@acm.org>
889 Extend pdp11-aout symbol table format to accommodate .stab
890 symbols and implement correct handling of them.
892 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
893 (N_STAB, is_stab): Needed new function is_stab to disambiguate
894 normal vs. .stab symbol table type values, replacing N_STAB mask.
895 (translate_from_native_sym_flags): Determine correct section for
896 different .stab types.
897 (translate_to_native_sym_flags): Leave .stab types intact.
898 (translate_symbol_table): Error if symbol indicates overlay;
899 store desc field from .stab symbols.
900 (write_syms): Output desc field with symbol.
901 (aout_link_check_ar_symbols): Skip .stab symbols.
902 (aout_link_add_symbols): Correctly distinguish .stab symbols.
903 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
904 (aout_link_write_symbols): Write 0 for desk and ovly fields;
905 correctly distinguish .stab symbols and select calculate their
906 section and value; and copy desc and ovly fields from input symbol
909 2020-06-04 Stephen Casner <casner@acm.org>
911 * aoutx.h (translate_symbol_table): Comment had external and
913 * pdp11.c (translate_symbol_table): Likewise.
915 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
917 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
918 (is_x86_elf): Check elf.hash_table_id instead of target_id.
919 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
921 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
924 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
925 in debug section against symbol defined in shared library to 0.
926 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
927 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
928 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
929 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
930 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
931 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
932 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
933 * elf32-sh.c (sh_elf_check_relocs): Likewise.
934 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
935 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
936 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
937 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
938 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
939 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
941 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
942 there is non-GOT reference.
943 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
944 non-alloced sections.
946 2020-06-03 Stephen Casner <casner@acm.org>
948 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
950 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
952 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
953 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
954 other size that doesn't qcover the header word.
955 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
956 string table, and zero it.
957 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
958 message and set bfd_error on finding an invalid name string offset.
959 (add_to_stringtab): INLINE -> inline
960 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
962 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
963 any relocs that could not be recognised.
964 92744f05809 PR 20929 - Check for relocs without an associated symbol.
965 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
966 name exists and is long enough, before attempting to see if it is
968 c3864421222 - Correct case for N_SO being the last symbol.
969 50455f1ab29 PR 20891 - Handle the case where the main file name
970 and the directory name are both empty.
971 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
972 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
973 range string table offsets.
974 531336e3a0b PR 20909 - Fix off-by-one error in check for an
975 illegal string offset.
976 (aout_link_includes_newfunc): Add comment.
977 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
978 on unexpected relocation type rather than ASSERT.
980 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
983 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
984 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
986 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
989 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
990 non-alloced sections.
992 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
994 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
995 dynamic relocations for non SEC_ALLOC sections.
997 2020-06-03 Gunther Nikl <gnikl@justmail.de>
999 * aout64.c (BMAGIC, QMAGIC): Do not define.
1000 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1001 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1002 to check the file format.
1003 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1004 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1005 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1007 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1009 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1010 relocations for non SEC_ALLOC sections.
1012 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1014 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1015 * elf32-arm.c (maybe_set_textrel): Removed.
1016 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1017 with _bfd_elf_maybe_set_textrel.
1018 * elf32-csky.c (maybe_set_textrel): Removed.
1019 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1020 with _bfd_elf_maybe_set_textrel.
1021 * elf32-hppa.c (maybe_set_textrel): Removed.
1022 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1023 with _bfd_elf_maybe_set_textrel.
1024 * elf32-lm32.c (maybe_set_textrel): Removed.
1025 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1026 with _bfd_elf_maybe_set_textrel.
1027 * elf32-m32r.c (maybe_set_textrel): Removed.
1028 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1029 with _bfd_elf_maybe_set_textrel.
1030 * elf32-metag.c (maybe_set_textrel): Removed.
1031 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1032 with _bfd_elf_maybe_set_textrel.
1033 * elf32-nds32.c (maybe_set_textrel): Removed.
1034 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1035 with _bfd_elf_maybe_set_textrel.
1036 * elf32-or1k.c (maybe_set_textrel): Removed.
1037 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1038 with _bfd_elf_maybe_set_textrel.
1039 * elf32-ppc.c (maybe_set_textrel): Removed.
1040 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1041 with _bfd_elf_maybe_set_textrel.
1042 * elf32-s390.c (maybe_set_textrel): Removed.
1043 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1044 with _bfd_elf_maybe_set_textrel.
1045 * elf32-sh.c (maybe_set_textrel): Removed.
1046 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1047 with _bfd_elf_maybe_set_textrel.
1048 * elf32-tic6x.c (maybe_set_textrel): Removed.
1049 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1050 with _bfd_elf_maybe_set_textrel.
1051 * elf32-tilepro.c (maybe_set_textrel): Removed.
1052 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1053 with _bfd_elf_maybe_set_textrel.
1054 * elf64-ppc.c (maybe_set_textrel): Removed.
1055 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1056 with _bfd_elf_maybe_set_textrel.
1057 * elf64-s390.c (maybe_set_textrel): Removed.
1058 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1059 with _bfd_elf_maybe_set_textrel.
1060 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1061 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1062 with _bfd_elf_maybe_set_textrel.
1063 * elfnn-riscv.c (maybe_set_textrel): Removed.
1064 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1065 with _bfd_elf_maybe_set_textrel.
1066 * elfxx-sparc.c (maybe_set_textrel): Removed.
1067 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1068 with _bfd_elf_maybe_set_textrel.
1069 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1070 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1071 with _bfd_elf_maybe_set_textrel.
1072 * elfxx-x86.c (maybe_set_textrel): Removed.
1073 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1074 with _bfd_elf_maybe_set_textrel.
1075 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1077 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1080 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1082 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1083 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1084 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1085 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1087 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1088 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1089 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1090 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1091 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1092 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1093 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1094 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1095 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1096 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1097 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1098 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1099 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1100 (elf_backend_copy_indirect_symbol): Likewise.
1101 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1102 (elf_backend_copy_indirect_symbol): Likewise.
1103 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1105 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1108 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1109 * elf32-arm.c (readonly_dynrelocs): Removed.
1110 (maybe_set_textrel): Replace readonly_dynrelocs with
1111 _bfd_elf_readonly_dynrelocs.
1112 * elf32-csky.c (readonly_dynrelocs): Removed.
1113 (maybe_set_textrel): Replace readonly_dynrelocs with
1114 _bfd_elf_readonly_dynrelocs.
1115 * elf32-hppa.c(readonly_dynrelocs): Removed.
1116 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1117 _bfd_elf_readonly_dynrelocs.
1118 (maybe_set_textrel): Likewise.
1119 * elf32-lm32.c (readonly_dynrelocs): Removed.
1120 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1121 with _bfd_elf_readonly_dynrelocs.
1122 (maybe_set_textrel): Likewise.
1123 * elf32-m32r.c (readonly_dynrelocs): Removed.
1124 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1125 with _bfd_elf_readonly_dynrelocs.
1126 (maybe_set_textrel): Likewise.
1127 * elf32-metag.c (readonly_dynrelocs): Removed.
1128 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1129 with _bfd_elf_readonly_dynrelocs.
1130 (maybe_set_textrel): Likewise.
1131 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1132 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1133 with _bfd_elf_readonly_dynrelocs.
1134 * elf32-nds32.c (readonly_dynrelocs): Removed.
1135 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1136 with _bfd_elf_readonly_dynrelocs.
1137 (maybe_set_textrel): Likewise.
1138 * elf32-or1k.c (readonly_dynrelocs): Removed.
1139 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1140 with _bfd_elf_readonly_dynrelocs.
1141 * elf32-ppc.c (readonly_dynrelocs): Removed.
1142 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1143 _bfd_elf_readonly_dynrelocs.
1144 (ppc_elf_adjust_dynamic_symbol): Likewise.
1145 (maybe_set_textrel): Likewise.
1146 * elf32-s390.c (readonly_dynrelocs): Removed.
1147 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1148 with _bfd_elf_readonly_dynrelocs.
1149 (maybe_set_textrel): Likewise.
1150 * elf32-sh.c (readonly_dynrelocs): Removed.
1151 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1152 _bfd_elf_readonly_dynrelocs.
1153 (maybe_set_textrel): Likewise.
1154 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1155 (maybe_set_textrel): Replace readonly_dynrelocs with
1156 _bfd_elf_readonly_dynrelocs.
1157 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1158 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1159 with _bfd_elf_readonly_dynrelocs.
1160 (maybe_set_textrel): Likewise.
1161 * elf64-ppc.c (readonly_dynrelocs): Removed.
1162 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1163 _bfd_elf_readonly_dynrelocs.
1164 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1165 (maybe_set_textrel): Likewise.
1166 * elf64-s390.c (readonly_dynrelocs): Removed.
1167 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1168 with _bfd_elf_readonly_dynrelocs.
1169 (maybe_set_textrel): Likewise.
1170 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1171 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1172 (maybe_set_textrel): Replace readonly_dynrelocs with
1173 _bfd_elf_readonly_dynrelocs.
1174 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1175 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1176 with _bfd_elf_readonly_dynrelocs.
1177 (maybe_set_textrel): Likewise.
1178 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1179 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1180 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1181 (maybe_set_textrel): Likewise.
1182 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1183 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1184 with _bfd_elf_readonly_dynrelocs.
1185 (maybe_set_textrel): Likewise.
1186 * elfxx-x86.c (readonly_dynrelocs): Removed.
1187 (maybe_set_textrel): Replace readonly_dynrelocs with
1188 _bfd_elf_readonly_dynrelocs.
1189 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1191 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1193 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1194 -fsanitize=undefined.
1196 2020-06-03 Alan Modra <amodra@gmail.com>
1200 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1202 (pe_ILF_build_a_bfd): Likewise.
1204 2020-06-03 Alan Modra <amodra@gmail.com>
1207 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1208 core files as well as objects.
1210 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1213 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1214 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1216 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1217 (elf_arc_link_hash_newfunc): Updated.
1218 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1219 (elf32_arm_link_hash_newfunc): Updated.
1220 (elf32_arm_copy_indirect_symbol): Likewise.
1221 (elf32_arm_check_relocs): Likewise.
1222 (readonly_dynrelocs): Likewise.
1223 (allocate_dynrelocs_for_symbol): Likewise.
1224 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1225 (csky_elf_link_hash_newfunc): Updated.
1226 (csky_allocate_dynrelocs): Likewise.
1227 (readonly_dynrelocs): Likewise.
1228 (csky_elf_copy_indirect_symbol): Likewise.
1229 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1230 (hppa_link_hash_newfunc): Updated.
1231 (elf32_hppa_copy_indirect_symbol): Likewise.
1232 (elf32_hppa_hide_symbol): Likewise.
1233 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1234 (allocate_dynrelocs): Likewise.
1235 (elf32_hppa_relocate_section): Likewise.
1236 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1237 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1238 (lm32_elf_link_hash_newfunc): Likewise.
1239 (lm32_elf_link_hash_table_create): Updated.
1240 (readonly_dynrelocs): Likewise.
1241 (allocate_dynrelocs): Likewise.
1242 (lm32_elf_copy_indirect_symbol): Likewise.
1243 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1244 (m32r_elf_link_hash_newfunc): Likewise.
1245 (m32r_elf_link_hash_table_create): Updated.
1246 (m32r_elf_copy_indirect_symbol): Likewise.
1247 (allocate_dynrelocs): Likewise.
1248 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1249 (metag_link_hash_newfunc): Updated.
1250 (elf_metag_copy_indirect_symbol): Likewise.
1251 (readonly_dynrelocs): Likewise.
1252 (allocate_dynrelocs): Likewise.
1253 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1255 (link_hash_newfunc): Updated.
1256 (microblaze_elf_check_relocs): Likewise.
1257 (microblaze_elf_copy_indirect_symbol): Likewise.
1258 (readonly_dynrelocs): Likewise.
1259 (allocate_dynrelocs): Likewise.
1260 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1261 (nds32_elf_link_hash_newfunc): Updated.
1262 (nds32_elf_copy_indirect_symbol): Likewise.
1263 (readonly_dynrelocs): Likewise.
1264 (allocate_dynrelocs): Likewise.
1265 (nds32_elf_check_relocs): Likewise.
1266 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1267 (link_hash_newfunc): Updated.
1268 (nios2_elf32_copy_indirect_symbol): Likewise.
1269 (nios2_elf32_check_relocs): Likewise.
1270 (allocate_dynrelocs): Likewise.
1271 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1272 (or1k_elf_link_hash_newfunc): Updated.
1273 (readonly_dynrelocs): Likewise.
1274 (allocate_dynrelocs): Likewise.
1275 (or1k_elf_copy_indirect_symbol): Likewise.
1276 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1277 (ppc_elf_link_hash_newfunc): Updated.
1278 (ppc_elf_copy_indirect_symbol): Likewise.
1279 (ppc_elf_check_relocs): Likewise.
1280 (readonly_dynrelocs): Likewise.
1281 (ppc_elf_adjust_dynamic_symbol): Likewise.
1282 (allocate_dynrelocs): Likewise.
1283 (ppc_elf_relocate_section): Likewise.
1284 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1285 (link_hash_newfunc): Updated.
1286 (elf_s390_copy_indirect_symbol): Likewise.
1287 (readonly_dynrelocs): Likewise.
1288 (elf_s390_adjust_dynamic_symbol): Likewise.
1289 (allocate_dynrelocs): Likewise.
1290 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1291 (sh_elf_link_hash_newfunc): Updated.
1292 (readonly_dynrelocs): Likewise.
1293 (allocate_dynrelocs): Likewise.
1294 (sh_elf_copy_indirect_symbol): Likewise.
1295 (sh_elf_check_relocs): Likewise.
1296 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1297 (elf32_tic6x_link_hash_newfunc): Likewise.
1298 (elf32_tic6x_link_hash_table_create): Updated.
1299 (readonly_dynrelocs): Likewise.
1300 (elf32_tic6x_check_relocs): Likewise.
1301 (elf32_tic6x_allocate_dynrelocs): Likewise.
1302 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1304 (link_hash_newfunc): Updated.
1305 (tilepro_elf_copy_indirect_symbol): Likewise.
1306 (tilepro_elf_check_relocs): Likewise.
1307 (allocate_dynrelocs): Likewise.
1308 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1309 (ppc64_elf_copy_indirect_symbol): Updated.
1310 (ppc64_elf_check_relocs): Likewise.
1311 (readonly_dynrelocs): Likewise.
1312 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1313 (dec_dynrel_count): Likewise.
1314 (allocate_dynrelocs): Likewise.
1315 (ppc64_elf_relocate_section): Likewise.
1316 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1317 (link_hash_newfunc): Updated.
1318 (elf_s390_copy_indirect_symbol): Likewise.
1319 (readonly_dynrelocs): Likewise.
1320 (allocate_dynrelocs): Likewise.
1321 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1322 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1324 (elfNN_aarch64_link_hash_newfunc): Updated.
1325 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1326 (readonly_dynrelocs): Likewise.
1327 (need_copy_relocation_p): Likewise.
1328 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1329 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1330 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1331 (link_hash_newfunc): Updated.
1332 (riscv_elf_copy_indirect_symbol): Likewise.
1333 (riscv_elf_check_relocs): Likewise.
1334 (readonly_dynrelocs): Likewise.
1335 (allocate_dynrelocs): Likewise.
1336 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1338 (link_hash_newfunc): Updated.
1339 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1340 (_bfd_sparc_elf_check_relocs): Likewise.
1341 (readonly_dynrelocs): Likewise.
1342 (allocate_dynrelocs): Likewise.
1343 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1344 (link_hash_newfunc): Updated.
1345 (tilegx_elf_copy_indirect_symbol): Likewise.
1346 (tilegx_elf_check_relocs): Likewise.
1347 (readonly_dynrelocs): Likewise.
1348 (allocate_dynrelocs): Likewise.
1349 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1350 (readonly_dynrelocs): Likewise.
1351 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1352 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1354 2020-06-01 Alan Modra <amodra@gmail.com>
1356 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1357 command against cmd_length, not the end of record. For
1358 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1359 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1362 2020-05-28 David Faust <david.faust@oracle.com>
1364 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1365 R_BPF_INSN_{32,64} relocations.
1367 2020-05-28 Stephen Casner <casner@acm.org>
1369 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1370 addreses in .long (used in testsuites) and .stab values.
1372 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1375 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1376 Check bfd_link_dll when issue a DT_TEXTREL warning.
1377 * elfxx-x86.c (maybe_set_textrel): Likewise.
1378 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1380 2020-05-26 Nick Clifton <nickc@redhat.com>
1382 * plugin.c (try_load_plugin): Extend error message when a plugin
1385 2020-05-23 Alan Modra <amodra@gmail.com>
1387 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1389 2020-05-22 Alan Modra <amodra@gmail.com>
1392 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1393 attributes from shared libraries, and do not return an error if
1396 2020-05-21 Alan Modra <amodra@gmail.com>
1399 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1401 (_bfd_delete_bfd): Free the copy.
1402 (_bfd_new_bfd): Free nbfd->memory on error.
1404 2020-05-21 Alan Modra <amodra@gmail.com>
1406 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1407 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1408 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1409 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1410 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1411 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1412 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1413 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1414 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1415 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1416 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1417 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1418 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1419 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1420 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1421 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1422 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1423 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1424 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1425 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1427 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
1429 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1430 get_default_version. It is used to find the default version for
1431 the specific extension.
1432 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1433 default_major_version and default_minor_version. Add new bfd_boolean
1434 parameter *use_default_version. Set it to TRUE if we need to call
1435 the callback rps->get_default_version to find the default version.
1436 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1437 the default version in riscv_parsing_subset_version, and then call
1438 riscv_add_subset to add the subset into subset list.
1439 (riscv_parse_prefixed_ext): Likewise.
1440 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1441 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1442 strings rather than characters.
1443 riscv_merge_arch_attr_info): The callback function get_default_version
1444 is only needed for assembler, so set it to NULL int the linker.
1445 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1446 * elfxx-riscv.h: Updated.
1448 2020-05-20 Alan Modra <amodra@gmail.com>
1451 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1452 use bfd_set_filename.
1453 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1454 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1455 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1456 (bfd_create): Likewise.
1457 (_bfd_delete_bfd): Don't free filename.
1458 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1459 return pointer to the copy or NULL on alloc fail.
1460 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1461 result of bfd_set_filename.
1462 * bfd-in2.h: Regenerate.
1464 2020-05-20 Alan Modra <amodra@gmail.com>
1467 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1468 section size against file size.
1469 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1471 2020-05-19 Gunther Nikl <gnikl@justmail.de>
1474 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1475 and memset when allocating memory for the sections_being_created
1478 2020-05-19 Stafford Horne <shorne@gmail.com>
1480 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1482 (or1k_elf_relocate_section): Access srelgot via
1483 htab->root.srelgot. Add assertions for srelgot->contents.
1484 Introduce local variable for srelgot to not reuse global
1486 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1487 (or1k_set_got_and_rela_sizes): New function.
1488 (or1k_initial_exec_offset): New function.
1489 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1490 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1492 (or1k_elf_check_relocs): Use OR to set TLS access.
1493 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1495 (or1k_elf_size_dynamic_sections): Use
1496 or1k_set_got_and_rela_sizes to set sizes.
1497 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1498 (TCB_SIZE): New macro.
1499 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1500 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1501 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1502 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1503 (tpoff): Add dynamic boolean argument.
1504 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1506 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1508 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1509 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1510 cases with BFD_RELOC_AARCH64_JUMP26.
1511 (elfNN_aarch64_check_relocs): Likewise.
1513 2020-05-19 Alan Modra <amodra@gmail.com>
1515 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1516 bfd_get_filename rather than accessing bfd->filename directly.
1517 * aout-target.h (MY (object_p)): Likewise.
1518 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1519 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1520 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1521 (_bfd_archive_bsd44_construct_extended_name_table),
1522 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1523 (_bfd_bsd_write_armap): Likewise.
1524 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1525 * cache.c (bfd_open_file): Likewise.
1526 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1527 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1528 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1529 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1530 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1531 * elf32-nds32.c (nds32_elf_output_symbol_hook),
1532 (patch_tls_desc_to_ie): Likewise.
1533 * elf32-spu.c (sort_bfds, print_one_overlay_section),
1534 (spu_elf_auto_overlay): Likewise.
1535 * elf64-hppa.c (elf_hppa_final_link): Likewise.
1536 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1537 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1538 * elflink.c (bfd_elf_size_dynamic_sections),
1539 (elf_link_input_bfd): Likewise.
1540 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1541 * mach-o.c (bfd_mach_o_follow_dsym),
1542 (bfd_mach_o_close_and_cleanup): Likewise.
1543 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1544 (find_separate_debug_file, get_build_id_name): Likewise.
1545 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1546 * plugin.c (bfd_plugin_open_input): Likewise.
1547 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1548 * som.c (som_write_armap): Likewise.
1549 * srec.c (srec_write_record, srec_write_symbols): Likewise.
1550 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1551 (_bfd_vms_lib_write_archive_contents): Likewise.
1552 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1554 2020-05-19 Alan Modra <amodra@gmail.com>
1557 * bfdio.c (_bfd_real_fopen): Typo fix.
1559 2020-05-18 Nick Clifton <nickc@redhat.com>
1562 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1563 for the sections_being_created array.
1565 2020-05-18 Alan Modra <amodra@gmail.com>
1567 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1568 they can be freed without also freeing internal_relocs.
1570 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1573 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1574 separators into DOS style when creating a WIN32 fullpath.
1576 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
1578 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
1579 to initialize RISC-V tdata.
1581 2020-05-12 Gunther Nikl <gnikl@justmail.de>
1583 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1586 2020-05-11 Alan Modra <amodra@gmail.com>
1588 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1590 2020-05-11 Alan Modra <amodra@gmail.com>
1592 * elf64-ppc.c: Rename powerxx to power10 throughout.
1594 2020-05-11 Alan Modra <amodra@gmail.com>
1597 * coffgen.c (coff_get_normalized_symtab): Check that buffer
1598 contains required number of auxents before processing any auxent.
1599 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1600 file name from auxents for PE.
1602 2020-05-04 Gunther Nikl <gnikl@justmail.de>
1604 * aout-cris.c (DEFAULT_ARCH): Delete define.
1605 (MY_set_arch_mach): Likewise.
1606 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1608 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1609 of r_type before the shift.
1611 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
1614 * elfnn-aarch64.c (group_sections): Copy implementation from
1617 2020-05-01 Alan Modra <amodra@gmail.com>
1620 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1621 accessing root.u.def of symbols. Also check root.u.def.section
1622 is non-NULL. Reverse tests so as to make the logic positive.
1624 2020-05-01 Alan Modra <amodra@gmail.com>
1627 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1628 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1630 2020-05-01 Alan Modra <amodra@gmail.com>
1633 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1634 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1635 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1636 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1637 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1638 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1639 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1640 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1641 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1642 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1644 2020-05-01 Alan Modra <amodra@gmail.com>
1647 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1648 from shared libraries.
1650 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1652 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1653 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1654 equals 0. Report overflow when the result has negative sign but
1655 all significant bits are zero.
1657 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1659 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1660 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1662 2020-04-28 Alan Modra <amodra@gmail.com>
1664 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1665 Emit warning message.
1667 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1669 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1670 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1671 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1672 to x86_64_pe_big_vec as it not a big-endian format.
1673 (vec i386_pe_big_vec): New.
1674 * configure.ac: Likewise.
1675 * targets.c: Likewise.
1676 * configure: Regenerate.
1677 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1678 COFF_WITH_PE_BIGOBJ): New.
1679 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1681 (x86_64_pe_be_vec): Moved.
1683 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1685 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1686 * elf.c (elfcore_grok_arc_v2): New function.
1687 (elfcore_grok_note): Call the new function to handle the corresponding
1689 (elfcore_write_arc_v2): New function.
1690 (elfcore_write_register_note): Call the new function to handle the
1691 corresponding pseudo-sections.
1693 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1696 * bfd-in2.h: Regenerated.
1697 * elf32-xtensa.c (elf_howto_table): New entries for
1698 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1699 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1700 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1701 R_XTENSA_NDIFF{8,16,32}.
1702 * libbfd.h (bfd_reloc_code_real_names): Add names for
1703 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1704 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1705 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1706 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1708 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1711 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1714 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1717 * elf-bfd.h (elf_backend_data): Add
1718 elf_backend_strip_zero_sized_dynamic_sections.
1719 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1720 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1722 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1724 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1726 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1728 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1730 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1732 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1734 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1736 2020-04-21 Nick Clifton <nickc@redhat.com>
1738 * po/sr.po: Updated Serbian translation.
1740 2020-04-21 Alan Modra <amodra@gmail.com>
1742 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
1745 2020-04-20 Stephen Casner <casner@acm.org>
1747 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
1748 causing globals from linker script to be treated as debug symbols.
1749 (translate_symbol_table): Don't sign-extend symbol values from 16
1750 to 64 bits in nm output.
1752 2020-04-20 Alan Modra <amodra@gmail.com>
1754 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
1756 2020-04-18 Alan Modra <amodra@gmail.com>
1758 * section.c (bfd_is_const_section): Correct test for special
1760 * bfd-in2.h: Regenerate.
1762 2020-04-17 Alan Modra <amodra@gmail.com>
1765 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
1768 2020-04-16 Nick Clifton <nickc@redhat.com>
1771 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
1772 abort with a more helpful error message.
1774 2020-04-16 Alan Modra <amodra@gmail.com>
1777 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
1780 2020-04-15 Fangrui Song <maskray@google.com>
1783 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
1784 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
1785 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
1786 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
1787 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1788 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1789 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1790 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1791 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1792 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1793 * elflink.c (elf_link_output_extsym): Likewise.
1794 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1796 2020-04-15 Alan Modra <amodra@gmail.com>
1799 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
1800 pointer into strings that may be freed for section name, always
1801 allocate a new string.
1803 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
1804 Jan W. Jagersma <jwjagersma@gmail.com>
1806 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
1807 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1808 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
1809 (_bfd_go32_mkobject): New functions.
1810 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
1811 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1812 (go32exe_mkobject): Call _bfd_go32_mkobject.
1813 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
1814 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
1816 (coff_write_relocs): Enable extended reloc counter code if
1817 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
1818 (coff_write_object_contents): Likewise. Pad section headers
1819 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
1820 instead of coff_swap_scnhdr_out.
1821 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
1822 enable extended reloc counter.
1823 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
1824 Declare with ATTRIBUTE_UNUSED.
1825 * libcoff-in.h: (struct coff_tdata): New field go32.
1827 * libcoff.h: Regenerate.
1829 2020-04-14 Fangrui Song <maskray@google.com>
1832 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
1835 2020-04-14 Stephen Casner <casner@acm.org>
1838 * pdp11.c: Add implementation of --imagic option.
1839 (adjust_o_magic): Fix objcopy --extract-symbol test.
1840 * libaout.h (enum aout_magic): Add i_magic.
1842 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1843 Nick Clifton <nickc@redhat.com>
1845 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
1847 <default>: Error rather than abort.
1849 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
1852 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
1853 relocation section from section group.
1855 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
1857 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
1858 bfd->origin to file offset.
1859 * bfdwin.c (bfd_get_file_window): Likewise.
1860 * bfd.c: Clarify the use of the bfd->origin field.
1861 * bfd-in2.h: Regenerate.
1862 * coff-i386.c: Don't include go32exe.h. Allow overriding
1863 coff_write_object_contents via COFF_WRITE_CONTENTS.
1864 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
1865 (go32exe_write_object_contents): New functions.
1866 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
1867 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
1868 (create_go32_stub): Remove check for 2k size limit. Read stub
1869 from go32exe_temp_stub if present.
1870 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
1871 copy variable-length stub.
1872 (go32_check_format): Read stub to go32exe_temp_stub, set
1873 origin, return go32exe_cleanup.
1874 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
1875 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
1876 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
1877 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
1878 Remove functions and their associated #defines.
1879 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
1880 * libcoff-in.h: (struct coff_tdata): New field stub_size.
1881 Rename field go32stub to stub.
1882 * libcoff.h: Regenerate.
1883 * coff-stgo32.c (go32_check_format): Rename to...
1884 (go32exe_check_format): ...this.
1885 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
1886 (go32exe_copy_private_bfd_data): ...this.
1887 (stub_bytes): Rename to...
1888 (go32exe_default_stub): ...this.
1889 (create_go32_stub): Rename to...
1890 (go32exe_create_stub): ...this.
1891 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
1894 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1898 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
1899 relocation to R_386_32 for relocation against non-preemptible
1901 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
1902 allocate dynamic relocation for non-preemptible absolute symbol.
1903 (elf_i386_relocate_section): Pass sec to
1904 GENERATE_DYNAMIC_RELOCATION_P.
1905 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
1906 (elf_x86_64_convert_load_reloc): Covert load relocation to
1907 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
1908 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
1909 for non-preemptible absolute symbol if they overflow.
1910 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
1911 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
1912 symbol. Don't allocate dynamic relocation for non-preemptible
1914 (elf_x86_64_relocate_section): Don't generate relative relocation
1915 for GOTPCREL relocations aganst local absolute symbol. Pass sec
1916 to GENERATE_DYNAMIC_RELOCATION_P.
1917 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
1918 against non-preemptible absolute symbol.
1919 (_bfd_elf_x86_valid_reloc_p): New function.
1920 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
1922 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
1923 argument. Don't generate dynamic relocation against
1924 non-preemptible absolute symbol.
1925 (ABS_SYMBOL_P): New.
1926 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
1927 against non-preemptible absolute symbol.
1929 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
1930 (_bfd_elf_x86_valid_reloc_p): New.
1932 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1935 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
1936 address in the GOT if in thumb only mode.
1938 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1940 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
1942 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
1944 * mmo.c (mmo_scan): Create .text section only when needed, not
1947 2020-03-31 Alan Modra <amodra@gmail.com>
1949 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
1952 2020-03-31 Alan Modra <amodra@gmail.com>
1954 * vms-alpha.c (image_write): Check bounds for sections without
1955 contents too. Error on non-zero write to section without
1957 (_bfd_vms_slurp_etir): Check return of image_write* functions.
1959 2020-03-31 Alan Modra <amodra@gmail.com>
1961 * tekhex.c (pass_over): Check is_eof before reading buffer.
1963 2020-03-30 Nick Clifton <nickc@redhat.com>
1966 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
1967 field to timestamp and make it an integer.
1968 * libcoff.h: Regenerate.
1969 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
1970 field in the pe_data structure rather than the insert_timestamp
1973 2020-03-30 Alan Modra <amodra@gmail.com>
1976 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
1979 2020-03-26 Nick Clifton <nickc@redhat.com>
1981 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
1982 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
1984 * libbfd.h: Regenerate.
1986 2020-03-26 Alan Modra <amodra@gmail.com>
1988 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
1990 2020-03-26 Alan Modra <amodra@gmail.com>
1992 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
1994 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
1996 2020-03-25 Nick Clifton <nickc@redhat.com>
1998 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2000 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2001 * libbfd.h: Regenerate.
2003 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2005 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2006 correct field name in the output string.
2008 2020-03-25 Alan Modra <amodra@gmail.com>
2011 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2012 for SHT_NOBITS section if first in segment.
2014 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2017 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2018 (_bfd_elf_get_symbol_version_string): This.
2019 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2020 (_bfd_elf_get_symbol_version_string): This.
2021 (bfd_elf_print_symbol): Pass TRUE to
2022 _bfd_elf_get_symbol_version_string.
2023 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2024 bfd_boolean argument.
2025 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2026 * targets.c (_bfd_get_symbol_version_string): Likewise.
2027 (bfd_get_symbol_version_string): Likewise.
2028 * bfd-in2.h: Regenerated.
2030 2020-03-24 Nick Clifton <nickc@redhat.com>
2031 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2034 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2037 2020-03-24 Nick Clifton <nickc@redhat.com>
2040 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2041 segment to use for PT_GNU_RELRO, ignore empty sections in a
2042 segment's current list.
2044 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2047 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2049 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2052 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2053 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2054 on the previous _bfd_elf_get_symbol_version_string.
2055 (_bfd_elf_get_symbol_version_string): Use it.
2057 2020-03-24 Alan Modra <amodra@gmail.com>
2059 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2060 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2063 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2065 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2067 2020-03-23 Alan Modra <amodra@gmail.com>
2069 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2070 symbol count. Allocate an extra byte to ensure name strings
2071 are terminated. Sanity check name offsets. Release memory on
2074 2020-03-23 Alan Modra <amodra@gmail.com>
2076 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2077 field hasn't been read. Remove unnecessary casts.
2079 2020-03-22 Alan Modra <amodra@gmail.com>
2081 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2082 enough to read number of symbols.
2084 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2086 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2087 (EXECUTABLE_SUFFIX): Likewise.
2088 * config.in: Regenerated.
2089 * configure: Likewise.
2090 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2091 _bfd_generic_close_and_cleanup.
2092 (plugin_list_entry): Remove resolution_file, resolution_option,
2093 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2094 lto_wrapper, gcc_env and initialized,
2095 (need_lto_wrapper_p): Removed.
2096 (get_lto_wrapper): Likewise.
2097 (setup_lto_wrapper_env): Likewise.
2098 (register_all_symbols_read): Likewise.
2099 (egister_cleanup): Likewise.
2100 (get_symbols): Likewise.
2101 (add_input_file): Likewise.
2102 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2103 (add_symbols): Updated.
2104 (try_claim): Likewise.
2105 (try_load_plugin): Likewise.
2106 (bfd_plugin_canonicalize_symtab): Likewise.
2107 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2108 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2110 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2113 * plugin.c (plugin_list_entry): Add has_symbol_type.
2114 (add_symbols_v2): New function.
2115 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2116 provides symbol type.
2117 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2118 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2121 2020-03-20 Alan Modra <amodra@gmail.com>
2123 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2124 enough to read number of symbols.
2126 2020-03-20 Alan Modra <amodra@gmail.com>
2128 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2129 backend functions for NULL before calling.
2130 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2131 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2132 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2133 * elfnn-ia64.c (ignore_errors): New function.
2134 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2136 2020-03-19 Nick Clifton <nickc@redhat.com>
2139 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2140 location of the varinfo in the unit's debug info data. Change the
2141 type of the stack field to a boolean.
2142 (lookup_var_by_offset): New function. Returns the varinfo
2143 structure for the variable described at the given offset in the
2145 (scan_unit_for_symbols): Add support for variables which have the
2146 DW_AT_specification attribute.
2148 2020-03-19 Nick Clifton <nickc@redhat.com>
2151 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2154 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2156 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2158 2020-03-18 Nick Clifton <nickc@redhat.com>
2161 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2162 memory access when processing a corrupt secondary reloc section.
2164 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2166 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2167 instead of calling abort.
2168 * elf32-csky.c (csky_build_one_stub): Likewise.
2169 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2170 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2171 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2172 * elf32-metag.c (metag_build_one_stub): Likewise.
2173 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2174 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2175 (ppc_size_one_stub): Likewise.
2176 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2178 2020-03-17 Nick Clifton <nickc@redhat.com>
2181 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2182 with error messages.
2184 2020-03-17 Nick Clifton <nickc@redhat.com>
2187 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2188 free. Add free on another failure path.
2190 2020-03-16 Alan Modra <amodra@gmail.com>
2193 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2194 we have a non-zero section count. Do lma comparison in octets.
2196 2020-03-16 Alan Modra <amodra@gmail.com>
2198 * vms-alpha.c (dst_restore_location): Validate index into
2199 dst_ptr_offsets array before accessing. Return status.
2200 (dst_retrieve_location): Similarly, making "loc" parameter a
2201 pointer to return value.
2202 (_bfd_vms_slurp_etir): Update calls to above functions.
2204 2020-03-14 Kamil Rytarowski <n54@gmx.com>
2206 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2208 * configure: Regenerated.
2210 2020-03-14 Alan Modra <amodra@gmail.com>
2212 * section.c (BFD_FAKE_SECTIONS): Formatting.
2213 * bfd-in2.h: Regenerate.
2215 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2217 * elf.c (elfcore_grok_netbsd_note): Add support for
2218 NT_NETBSDCORE_LWPSTATUS notes.
2220 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2222 * bfd-in2.h: Regenerate.
2223 * section.c (asection): Add already_assigned field.
2224 (BFD_FAKE_SECTION): Add default initializer for it.
2225 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2226 * elf32-arm.c (arm_build_one_stub): Add support for
2227 non_contiguous_regions.
2228 * elf32-csky.c (csky_build_one_stub): Likewise.
2229 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2230 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2231 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2232 * elf32-metag.c (metag_build_one_stub): Likewise.
2233 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2234 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2235 (ppc_size_one_stub): Likewise.
2236 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2237 * elflink.c (elf_link_input_bfd): Likewise.
2239 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2242 * elf-linker-x86.h (elf_linker_x86_params): Add
2243 static_before_all_inputs and has_dynamic_linker.
2244 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2245 dynamic input objects if -static is passed at command-line
2246 before all input files without --dynamic-linker unless
2247 --no-dynamic-linker is used.
2249 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2251 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2253 2020-03-13 Christian Eggers <ceggers@gmx.de>
2255 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2256 "p_paddr" from "at".
2257 * elfcode.h (bfd_from_remote_memory): Add units to several
2258 parameters. New local "opb". Fix usage of p_align. Fix
2259 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2260 call of target_read_memory.
2261 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2262 calculation of "offset" and "output_offset".
2263 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2264 from "offset" and fix calculation of "end" from "vma+size". Fix
2265 comparison between "sh_addr" and "vma"/"output_offset".
2266 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2267 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2269 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2270 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2271 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2272 assignment of p_paddr from phdr_lma. Fix comparison between
2273 "lma+size" and "next->lma".
2274 (elf_sort_segments): Fix assignment from p_paddr to lma.
2275 (assign_file_positions_for_load_sections): Add unit (bytes) to
2276 local "align". Fix calculation of local "off_adjust". Fix
2277 calculation of local "filehdr_vaddr".
2278 (assign_file_positions_for_non_load_sections): New local "opb".
2279 Fix calculation of "end" from "p_size". Fix comparison between
2280 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2281 from "end" and "p_vaddr".
2282 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2283 vma. Fix assignment to p_paddr from lma. Fix comparison between
2284 p_paddr and lma. Fix assignment to p_paddr from lma.
2285 * merge.c (sec_merge_emit): New local "opb". Convert
2286 "alignment_power" to octets.
2287 (_bfd_add_merge_section): New locals "alignment_power" and
2288 "opb". Fix comparison between "alignment_power" and
2290 (_bfd_merge_sections): New local "opb". Divide size by opb
2291 before checking align mask.
2293 2020-03-13 Christian Eggers <ceggers@gmx.de>
2295 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2296 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2298 (_bfd_elf_make_section_from_phdr): Similarly.
2299 (elf_fake_sections): Fix calculation of
2300 Elf_Internal_shdr::sh_addr from section VMA.
2301 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2303 (assign_file_positions_for_load_sections): Fix calculations of
2304 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2305 comparison between program header address and section LMA.
2306 (assign_file_positions_for_non_load_sections): Likewise.
2307 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2308 (IS_CONTAINED_BY_VMA): Add parameter opb.
2309 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2310 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2311 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2312 Fix calculations of p_addr_valid and p_vaddr_offset.
2313 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2314 with octets per byte when comparing against p_vaddr.
2316 2020-03-11 Alan Modra <amodra@gmail.com>
2318 * som.c (setup_sections): Sanity check subspace.name.
2320 2020-03-11 Alan Modra <amodra@gmail.com>
2322 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2324 2020-03-10 Alan Modra <amodra@gmail.com>
2327 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2330 2020-03-09 Alan Modra <amodra@gmail.com>
2332 * wasm-module.c (wasm_scan): Sanity check file name length
2333 before allocating memory. Move common section setup code. Do
2334 without bfd_tell to calculate section size.
2336 2020-03-06 Nick Clifton <nickc@redhat.com>
2338 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2339 with error messages and failure return values.
2341 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2343 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2344 relocation sections for any removed reference to a dynamic symbol.
2346 2020-03-05 Nick Clifton <nickc@redhat.com>
2348 * elf-bfd.h (struct elf_backend_data): Add new fields:
2349 init_secondary_reloc_section, slurp_secondary_reloc_section,
2350 write_secondary_reloc_section.
2351 (_bfd_elf_init_secondary_reloc_section): Prototype.
2352 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2353 (_bfd_elf_write_secondary_reloc_section): Prototype.
2354 * elf.c ( bfd_section_from_shdr): Invoke the new
2355 init_secondary_reloc_section backend function, if defined, when a
2356 second reloc section is encountered.
2357 (swap_out_syms): Invoke the new symbol_section_index function, if
2358 defined, when computing the section index of an OS/PROC specific
2360 (_bfd_elf_init_secondary_reloc_section): New function.
2361 (_bfd_elf_slurp_secondary_reloc_section): New function.
2362 (_bfd_elf_write_secondary_reloc_section): New function.
2363 (_bfd_elf_copy_special_section_fields): New function.
2364 * elfcode.h (elf_write_relocs): Invoke the new
2365 write_secondary_relocs function, if defined, in order to emit
2367 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2368 function, if defined, in order to read in secondary relocs.
2369 * elfxx-target.h (elf_backend_copy_special_section_fields):
2370 Provide a non-NULL default definition.
2371 (elf_backend_init_secondary_reloc_section): Likewise.
2372 (elf_backend_slurp_secondary_reloc_section): Likewise.
2373 (elf_backend_write_secondary_reloc_section): Likewise.
2374 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2376 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2377 * configure: Regenerate.
2379 2020-03-05 Alan Modra <amodra@gmail.com>
2381 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2382 against file size before allocating memory. Use bfd_alloc rather
2383 than bfd_zalloc for carsym/strings memory.
2385 2020-03-04 Alan Modra <amodra@gmail.com>
2387 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2388 sh_addr mod sh_addalign is zero.
2390 2020-03-04 Alan Modra <amodra@gmail.com>
2392 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2394 2020-03-03 Alan Modra <amodra@gmail.com>
2396 * format.c (struct bfd_preserve): Add cleanup field.
2397 (bfd_preserve_save): Add cleanup param and save.
2398 (bfd_preserve_restore): Return cleanup.
2399 (bfd_preserve_finish): Call the cleanup for the discarded match.
2400 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2401 and clear when preserving a match. Restore cleanup too when
2402 restoring that match.
2404 2020-03-02 Alan Modra <amodra@gmail.com>
2406 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2407 * hpux-core.c (hpux_core_core_file_p): Update prototype.
2408 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2409 (core_sco5_vec): Correct initialisers.
2411 2020-03-02 Alan Modra <amodra@gmail.com>
2413 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2414 * aix5ppc-core.c (xcoff64_core_p): Likewise.
2415 * cisco-core.c (cisco_core_file_validate): Likewise.
2416 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2417 * hpux-core.c (hpux_core_core_file_p): Likewise.
2418 * irix-core.c (irix_core_core_file_p): Likewise.
2419 * lynx-core.c (lynx_core_file_p): Likewise.
2420 * netbsd-core.c (netbsd_core_file_p): Likewise.
2421 * osf-core.c (osf_core_core_file_p): Likewise.
2422 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2423 * sco5-core.c (sco5_core_file_p): Likewise.
2425 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
2427 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2429 2020-03-02 Alan Modra <amodra@gmail.com>
2431 * targets.c (bfd_cleanup): New typedef.
2432 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2433 * libbfd-in.h (_bfd_no_cleanup): Define.
2434 * format.c (bfd_reinit): Add cleanup parameter, call it.
2435 (bfd_check_format_matches): Set cleanup from _bfd_check_format
2436 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
2437 * aout-target.h (callback, object_p): Return bfd_cleanup.
2438 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2439 * archive.c (bfd_generic_archive_p): Likewise.
2440 * binary.c (binary_object_p): Likewise.
2441 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2442 * coff-ia64.c (ia64coff_object_p): Likewise.
2443 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2444 * coff-sh.c (coff_small_object_p): Likewise.
2445 * coff-stgo32.c (go32_check_format): Likewise.
2446 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2447 (xcoff64_core_p): Likewise.
2448 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2449 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2450 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2451 * elfcode.h (elf_object_p): Likewise.
2452 * elfcore.h (elf_core_file_p): Likewise.
2453 * i386msdos.c (msdos_object_p): Likewise.
2454 * ihex.c (ihex_object_p): Likewise.
2455 * libaout.h (some_aout_object_p): Likewise.
2456 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2457 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2458 * libbfd.c (_bfd_dummy_target): Likewise.
2459 * libcoff-in.h (coff_object_p): Likewise.
2460 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2461 (bfd_mach_o_arm64_core_p): Likewise.
2462 * mach-o-arm.c (bfd_mach_o_arm_object_p),
2463 (bfd_mach_o_arm_core_p): Likewise.
2464 * mach-o-i386.c (bfd_mach_o_i386_object_p),
2465 (bfd_mach_o_i386_core_p): Likewise.
2466 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2467 (bfd_mach_o_x86_64_core_p): Likewise.
2468 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2469 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2470 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2471 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2472 * mmo.c (mmo_object_p): Likewise.
2473 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2474 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2475 (pe_bfd_object_p): Likewise.
2476 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2477 * ppcboot.c (ppcboot_object_p): Likewise.
2478 * rs6000-core.c (rs6000coff_core_p): Likewise.
2479 * som.c (som_object_setup, som_object_p): Likewise.
2480 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2481 * tekhex.c (tekhex_object_p): Likewise.
2482 * vms-alpha.c (alpha_vms_object_p): Likewise.
2483 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2484 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2485 * wasm-module.c (wasm_object_p): Likewise.
2486 * xsym.c (bfd_sym_object_p): Likewise.
2487 * xsym.h (bfd_sym_object_p): Likewise.
2488 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2490 * pdp11.c (some_aout_object_p): Likewise.
2491 * plugin.c (register_ld_plugin_object_p): Update object_p
2493 * plugin.h (register_ld_plugin_object_p): Likewise.
2494 * bfd-in2.h: Regenerate.
2495 * libbfd.h: Regenerate.
2496 * libcoff.h: Regenerate.
2498 2020-03-02 Alan Modra <amodra@gmail.com>
2500 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2501 applicable section flags.
2502 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2503 (mips_ecoff_bele_vec): Likewise.
2504 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2506 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2507 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2509 2020-03-02 Alan Modra <amodra@gmail.com>
2511 * elf32-m32r.c (m32r_elf_section_flags): New function.
2512 (elf_backend_section_flags): Define.
2513 * elf32-nds32.c (nds32_elf_section_flags): New function.
2514 (elf_backend_section_flags): Define.
2515 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2516 .sbss and .sdata sections.
2517 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2518 for SHF_V850_GPREL sections.
2519 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2521 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2522 for SHF_PARISC_SHORT sections.
2523 * elf64-ppc.c (ppc64_elf_section_flags): New function.
2524 (elf_backend_section_flags): Define.
2525 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2526 for SHF_MIPS_GPREL sections. Delete FIXME.
2528 2020-03-02 Alan Modra <amodra@gmail.com>
2530 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2531 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2532 calling elf_backend_section_flags with adjusted params. Use
2533 newsect->flags past that point.
2534 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2536 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2537 to have their type overridden, and all sh_flags but processor and
2539 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2540 * elf32-mep.c (mep_elf_section_flags): Likewise.
2541 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2542 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2543 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2544 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2545 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2546 stub BFD and non-aarch64 input files when scanning for stubs.
2548 2020-03-02 Alan Modra <amodra@gmail.com>
2550 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2551 limit to decompressed element size.
2553 2020-03-02 Alan Modra <amodra@gmail.com>
2555 * vms-lib.c (vms_traverse_index): Add recur_count param and
2556 update calls. Fail on excessive recursion.
2558 2020-03-02 Alan Modra <amodra@gmail.com>
2560 * vms-alpha.c (vms_get_remaining_object_record): Use
2561 bfd_realloc_or_free rather than bfd_realloc.
2562 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2563 (dst_define_location, parse_module): Likewise, and check realloc
2564 return status before using memory. Return status from function
2565 adjusting all callers.
2567 2020-02-28 Alan Modra <amodra@gmail.com>
2569 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2571 2020-02-28 Alan Modra <amodra@gmail.com>
2573 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2574 Remove duplicate undersize check.
2576 2020-02-27 Alan Modra <amodra@gmail.com>
2579 * mmo.c (mmo_scan): Set SEC_DATA for .data.
2581 2020-02-27 Alan Modra <amodra@gmail.com>
2584 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2585 (coff_section_type): Adjust comment.
2586 (decode_section_type): Likewise. Call coff_section_type before
2587 decode_section_type.
2588 (bfd_decode_symclass): Use 'c' for common sections other than
2591 2020-02-27 Alan Modra <amodra@gmail.com>
2593 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2596 2020-02-27 Alan Modra <amodra@gmail.com>
2598 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2599 if file is an archive element.
2600 * bfd-in2.h: Regenerate.
2602 2020-02-26 Alan Modra <amodra@gmail.com>
2604 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2605 bfd_set_error on failing test. Don't bother changing bfd_error on
2606 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2607 Check sym name is within string buffer. Use size_t for some vars.
2608 (do_slurp_coff_armap): Use size_t for some variables, fix size of
2609 int_buf. Don't change bfd_error on file read error. Use
2610 _bfd_mul_overflow when calculating carsym buffer size. Reorder
2611 calculations to catch overflows before they occur. malloc and
2612 free raw armap rather than using bfd_alloc. Read raw armap before
2613 allocating carsym+strings buffer.
2614 (_bfd_slurp_extended_name_table): Localize variables. Check
2615 name size against file size.
2617 2020-02-26 Alan Modra <amodra@gmail.com>
2619 * vms-lib.c (vms_lib_read_index): Release correct buffer.
2621 2020-02-26 Alan Modra <amodra@gmail.com>
2623 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2624 malloc. Check for NULL return from bfd_malloc.
2625 (rx_table_find, rx_table_map): Likewise.
2626 (rx_set_section_contents): Check bfd_alloc return.
2627 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2629 2020-02-26 Alan Modra <amodra@gmail.com>
2631 * aoutx.h: Indent labels correctly. Format error strings.
2632 * archive.c: Likewise.
2633 * archive64.c: Likewise.
2634 * coff-arm.c: Likewise.
2635 * coff-rs6000.c: Likewise.
2636 * coff-stgo32.c: Likewise.
2637 * cpu-arm.c: Likewise.
2638 * dwarf2.c: Likewise.
2639 * elf-ifunc.c: Likewise.
2640 * elf-properties.c: Likewise.
2641 * elf-s390-common.c: Likewise.
2642 * elf-strtab.c: Likewise.
2644 * elf32-arm.c: Likewise.
2645 * elf32-bfin.c: Likewise.
2646 * elf32-cr16.c: Likewise.
2647 * elf32-csky.c: Likewise.
2648 * elf32-i386.c: Likewise.
2649 * elf32-m68k.c: Likewise.
2650 * elf32-msp430.c: Likewise.
2651 * elf32-nds32.c: Likewise.
2652 * elf32-nios2.c: Likewise.
2653 * elf32-pru.c: Likewise.
2654 * elf32-xtensa.c: Likewise.
2655 * elf64-ia64-vms.c: Likewise.
2656 * elf64-x86-64.c: Likewise.
2657 * elfcode.h: Likewise.
2658 * elfcore.h: Likewise.
2659 * elflink.c: Likewise.
2660 * elfnn-aarch64.c: Likewise.
2661 * elfnn-ia64.c: Likewise.
2662 * elfnn-riscv.c: Likewise.
2663 * elfxx-mips.c: Likewise.
2664 * elfxx-sparc.c: Likewise.
2665 * elfxx-x86.c: Likewise.
2666 * i386lynx.c: Likewise.
2667 * merge.c: Likewise.
2668 * pdp11.c: Likewise.
2669 * plugin.c: Likewise.
2670 * reloc.c: Likewise.
2672 2020-02-26 Alan Modra <amodra@gmail.com>
2675 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2677 (bfd_elf_add_dt_needed_tag): Declare.
2678 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2679 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2680 from elf_add_dt_needed_tag. Remove soname and doit param.
2681 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2682 to see whether as-needed lib is already loaded, use dyn_loaded
2683 list instead. When saving and restoring around as-needed lib
2684 handle possibility that dynstr has not been initialised. Don't
2685 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2686 Mark libs loaded via DT_NEEDED entries of other libs with
2687 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2689 (elf_link_check_versioned_symbol): Remove now unneccesary
2690 DYNAMIC check when traversing dyn_loaded list.
2692 2020-02-26 Alan Modra <amodra@gmail.com>
2694 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2696 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2699 * plugin.c (need_lto_wrapper_p): New.
2700 (bfd_plugin_set_program_name): Add an int argument to set
2702 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2704 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2706 2020-02-24 Alan Modra <amodra@gmail.com>
2708 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2710 2020-02-24 Alan Modra <amodra@gmail.com>
2712 * vms-lib.c (struct carsym_mem): Add limit.
2713 (vms_add_index): Heed limit.
2714 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2715 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2716 Always return actual number read.
2717 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2718 assertion with error exit.
2720 2020-02-22 Alan Modra <amodra@gmail.com>
2723 * elf.c (assign_file_positions_for_load_sections): Continue linking
2724 on "PHDR segment not covered by LOAD segment" errors.
2726 2020-02-21 Alan Modra <amodra@gmail.com>
2728 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2730 (bfd_mach_o_canonicalize_reloc): Likewise.
2731 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2732 counts and offsets against file size.
2733 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2734 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2735 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2736 against file size. Delete symbol table error message.
2737 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2739 (bfd_mach_o_read_symtab): Likewise.
2740 (bfd_mach_o_read_command): Pass file size.
2741 (bfd_mach_o_scan): Sanity check command count against file size.
2743 2020-02-21 Alan Modra <amodra@gmail.com>
2746 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
2747 "text", "data" and "bss" section pointer vars. Don't update
2748 section size, just exec header sizes.
2749 (adjust_sizes_and_vmas): Don't update text section size. Set
2750 initial exec header a_text. Print exec headers sizes.
2751 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
2752 (adjust_sizes_and_vmas): Similarly. Formatting.
2753 (final_link): Correct final file extension.
2755 2020-02-20 Nick Clifton <nickc@redhat.com>
2757 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
2759 * elfxx-target.h (elf_backend_symbol_section_index): Provide
2761 (elfNN_bed): Initialise the symbol_section_index field.
2762 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
2763 OS and PROC specific section indicies. Warn if converting other
2764 reserved incidies to SHN_ABS.
2766 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
2769 * cpu-z80.c: Add machine type compatibility checking.
2771 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
2774 * plugin.c (plugin_list_entry): Remove handle.
2775 (try_load_plugin): Call dlclose before return.
2777 2020-02-19 Alan Modra <amodra@gmail.com>
2779 * libbfd-in.h (_bfd_constant_p): Define.
2780 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
2781 file size before allocating memory.
2782 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
2783 * elf.c (bfd_elf_get_str_section): Likewise.
2784 (_bfd_elf_slurp_version_tables): Likewise.
2785 * libbfd.h: Regenerate.
2787 2020-02-19 Alan Modra <amodra@gmail.com>
2789 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
2790 * aoutx.h (aout_get_external_symbols): Replace calls to
2791 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
2792 (slurp_reloc_table): Likewise.
2793 * archive.c (do_slurp_bsd_armap): Likewise.
2794 (do_slurp_coff_armap): Likewise.
2795 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
2796 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
2797 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
2798 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
2799 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
2800 (_bfd_coff_get_external_symbols): Likewise.
2801 * ecoff.c (ecoff_slurp_symbolic_header),
2802 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
2803 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
2804 (ecoff_indirect_link_order): Likewise.
2805 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
2806 (_bfd_elf_slurp_version_tables): Likewise.
2807 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2808 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2809 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2810 * elf64-alpha.c (READ): Likewise.
2811 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
2812 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2813 * elfcode.h (elf_slurp_symbol_table),
2814 (elf_slurp_reloc_table_from_section): Likewise.
2815 * elflink.c (elf_link_add_object_symbols),
2816 (elf_link_check_versioned_symbol): Likewise.
2817 * elfxx-mips.c (READ): Likewise.
2818 * i386lynx.c (slurp_reloc_table): Likewise.
2819 * lynx-core.c (lynx_core_file_p): Likewise.
2820 * mach-o.c (bfd_mach_o_canonicalize_relocs),
2821 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
2822 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
2823 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
2824 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
2825 (bfd_pef_parse_symbols): Likewise.
2826 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
2827 * som.c (setup_sections, som_slurp_string_table),
2828 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2829 (som_bfd_fill_in_ar_symbols): Likewise.
2830 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
2831 (evax_bfd_print_image): Likewise.
2832 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
2833 * wasm-module.c (wasm_scan): Likewise.
2834 * xcofflink.c (xcoff_link_add_symbols): Likewise.
2835 * xsym.c (bfd_sym_read_name_table),
2836 (bfd_sym_print_type_information_table_entry): Likewise.
2837 * libbfd.h: Regenerate.
2839 2020-02-19 Alan Modra <amodra@gmail.com>
2841 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
2842 reading external relocs.
2843 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
2844 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
2846 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
2848 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
2849 (m32c_elf_relax_section): Likewise.
2850 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
2851 (rl78_elf_relax_section): Likewise.
2852 * elf32-rx.c (rx_offset_for_reloc): Likewise.
2853 (elf32_rx_relax_section): Likewise.
2854 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
2855 parameter types and use..
2856 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
2857 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
2858 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
2859 being read from file, just the extra.
2860 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
2861 after reading external syms. Free on failure.
2863 2020-02-19 Alan Modra <amodra@gmail.com>
2865 * coffcode.h (buy_and_read, coff_slurp_line_table),
2866 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
2867 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
2868 corresponding bfd_alloc call. Adjust variables to suit.
2869 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2870 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
2871 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
2872 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
2873 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
2874 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2875 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2876 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2877 * elf64-alpha.c (READ): Likewise.
2878 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
2879 (elf_slurp_symbol_table, elf_slurp_reloc_table),
2880 (bfd_from_remote_memory): Likewise.
2881 * elfcore.h (core_find_build_id): Likewise.
2882 * elfxx-mips.c (READ): Likewise.
2883 * mach-o.c (bfd_mach_o_mangle_sections),
2884 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
2885 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
2886 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
2887 * som.c (setup_sections, som_prep_for_fixups)
2888 (som_build_and_write_symbol_table, som_slurp_symbol_table),
2889 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2890 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
2891 (som_bfd_ar_write_symbol_stuff): Likewise.
2892 * vms-alpha.c (vector_grow1): Likewise.
2893 * vms-lib.c (vms_add_index): Likewise.
2894 * wasm-module.c (wasm_scan_name_function_section): Likewise.
2895 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
2896 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
2897 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
2898 (bfd_alloc2, bfd_zalloc2): Delete.
2899 (_bfd_mul_overflow): Define.
2900 * libbfd.h: Regenerate.
2902 2020-02-19 Alan Modra <amodra@gmail.com>
2904 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
2906 (assign_section_numbers): Likewise.
2907 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
2908 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
2909 bfd_malloc2, size_t amt, and unsigned tls_count.
2910 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
2911 * elflink.c (elf_create_symbuf): Use bfd_malloc.
2912 (elf_output_implib): Use bfd_alloc.
2914 2020-02-19 Alan Modra <amodra@gmail.com>
2916 * bfd.c (struct bfd): Move format and direction to other
2917 bitfields. Add "size".
2918 * bfdio.c (bfd_get_size): Cache size when not writing file.
2919 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
2920 returning zero, ie. unknown.
2921 (bfd_get_alt_debug_link_info): Likewise.
2922 * bfd-in2.h: Regenerate.
2924 2020-02-19 Alan Modra <amodra@gmail.com>
2926 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
2927 bfd_get_file_size twice.
2928 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
2929 zero, ie. unknown, return.
2930 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
2931 * elfcode.h (elf_swap_shdr_in): Likewise.
2932 (elf_object_p): Don't call bfd_get_file_size twice and correct
2935 2020-02-19 Alan Modra <amodra@gmail.com>
2937 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
2938 FALSE if memory alloc fails. Adjust calls.
2939 * som.c (som_prep_for_fixups): Likewise.
2940 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
2941 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
2942 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
2943 * som.c (som_build_and_write_symbol_table): Return via error_return
2945 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
2946 (VEC_APPEND_EL): Delete.
2947 (vector_grow1): Return pointer to element. Catch overflow.
2948 Return NULL on memory allocation failure.
2949 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
2950 (alpha_vms_add_fixup_ca): Likewise.
2951 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
2953 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
2955 2020-02-19 Alan Modra <amodra@gmail.com>
2957 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
2958 * aout-target.h (object_p): Likewise.
2959 * aout-tic30.c (tic30_aout_object_p): Likewise.
2960 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
2961 (emit_stringtab, write_syms, link_hash_table_create),
2962 (aout_link_write_other_symbol): Likewise.
2963 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
2964 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
2965 (_bfd_compute_and_write_armap): Likewise.
2966 * archures.c (bfd_arch_list): Likewise.
2967 * bfd.c (bfd_record_phdr): Likewise.
2968 * binary.c (binary_canonicalize_symtab): Likewise.
2969 * cisco-core.c (cisco_core_file_validate): Likewise.
2970 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
2971 (find_arm_glue, record_arm_to_thumb_glue),
2972 (record_thumb_to_arm_glue): Likewise.
2973 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
2974 (ppc_allocate_toc_section): Likewise.
2975 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
2976 * coff-sh.c (sh_relax_section): Likewise.
2977 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
2978 * coffcode.h (handle_COMDAT, coff_new_section_hook),
2979 (coff_set_alignment_hook, coff_mkobject),
2980 (coff_compute_section_file_positions): Likewise.
2981 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
2982 (coff_find_nearest_line_with_names),
2983 ( bfd_coff_set_symbol_class): Likewise.
2984 * cofflink.c (_bfd_coff_link_hash_table_create),
2985 (_bfd_coff_link_input_bfd): Likewise.
2986 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
2987 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
2988 (build_line_info_table, sort_line_sequences),
2989 (line_info_add_include_dir, line_info_add_file_name),
2990 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
2991 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
2992 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
2993 (_bfd_ecoff_find_nearest_line),
2994 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
2995 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
2996 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
2997 * elf-m10300.c (mn10300_elf_relax_section),
2998 (elf32_mn10300_link_hash_table_create): Likewise.
2999 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3000 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3001 * elf32-arm.c (elf32_arm_link_hash_table_create),
3002 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3003 (elf32_arm_new_section_hook): Likewise.
3004 * elf32-avr.c (elf_avr_new_section_hook),
3005 (elf32_avr_link_hash_table_create, get_local_syms),
3006 (elf32_avr_setup_section_lists): Likewise.
3007 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3008 (bfin_link_hash_table_create): Likewise.
3009 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3010 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3011 * elf32-csky.c (csky_elf_link_hash_table_create),
3012 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3013 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3014 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3015 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3016 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3017 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3018 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3019 (m32r_elf_check_relocs): Likewise.
3020 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3021 (elf32_m68hc11_setup_section_lists),
3022 (elf32_m68hc11_size_stubs): Likewise.
3023 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3024 * elf32-metag.c (elf_metag_link_hash_table_create),
3025 (elf_metag_setup_section_lists): Likewise.
3026 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3027 (microblaze_elf_check_relocs): Likewise.
3028 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3029 (nds32_elf_check_relocs): Likewise.
3030 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3031 (get_local_syms, nios2_elf32_check_relocs),
3032 (nios2_elf32_link_hash_table_create): Likewise.
3033 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3034 (or1k_elf_check_relocs): Likewise.
3035 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3036 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3037 * elf32-s390.c (elf_s390_link_hash_table_create),
3038 (elf_s390_check_relocs): Likewise.
3039 * elf32-score.c (score_elf_create_got_section),
3040 (s3_elf32_score_new_section_hook),
3041 (elf32_score_link_hash_table_create): Likewise.
3042 * elf32-score7.c (score_elf_create_got_section),
3043 (s7_elf32_score_new_section_hook): Likewise.
3044 * elf32-sh.c (sh_elf_link_hash_table_create),
3045 (sh_elf_check_relocs): Likewise.
3046 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3047 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3048 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3049 (tilepro_elf_check_relocs): Likewise.
3050 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3051 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3052 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3053 (elf_xtensa_new_section_hook): Likewise.
3054 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3055 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3056 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3057 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3058 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3059 * elf64-ppc.c (ppc64_elf_new_section_hook),
3060 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3061 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3062 * elf64-s390.c (elf_s390_link_hash_table_create),
3063 (elf_s390_check_relocs): Likewise.
3064 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3065 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3066 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3067 (elf_link_add_archive_symbols, compute_bucket_count),
3068 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3069 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3070 (bfd_elf_final_link): Likewise.
3071 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3072 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3073 (elfNN_aarch64_new_section_hook): Likewise.
3074 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3075 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3076 (riscv_elf_check_relocs): Likewise.
3077 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3078 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3079 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3080 (_bfd_mips_elf_link_hash_table_create): Likewise.
3081 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3082 (_bfd_sparc_elf_check_relocs),
3083 (_bfd_sparc_elf_new_section_hook): Likewise.
3084 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3085 (tilegx_elf_check_relocs): Likewise.
3086 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3087 * format.c (bfd_check_format_matches): Likewise.
3088 * hash.c (_bfd_stringtab_init): Likewise.
3089 * ihex.c (ihex_scan): Likewise.
3090 * irix-core.c (irix_core_core_file_p): Likewise.
3091 * linker.c (bfd_wrapped_link_hash_lookup),
3092 (_bfd_generic_link_hash_table_create),
3093 (_bfd_generic_reloc_link_order): Likewise.
3094 * lynx-core.c (lynx_core_file_p): Likewise.
3095 * netbsd-core.c (netbsd_core_file_p): Likewise.
3096 * osf-core.c (osf_core_core_file_p): Likewise.
3097 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3098 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3099 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3100 * peicode.h (pe_mkobject): Likewise.
3101 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3102 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3103 * sco5-core.c (read_uarea): Likewise.
3104 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3105 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3106 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3107 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3108 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3109 * srec.c (srec_scan): Likewise.
3110 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3111 * targets.c (bfd_target_list): Likewise.
3112 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3113 * trad-core.c (trad_unix_core_file_p): Likewise.
3114 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3115 (vms_new_section_hook): Likewise.
3116 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3117 * xcofflink.c (xcoff_get_section_contents),
3118 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3119 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3120 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3122 2020-02-19 Alan Modra <amodra@gmail.com>
3124 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3126 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3128 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3129 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3130 a build_list_p argument. Don't search plugin_list. Short circuit
3131 when building the plugin list.
3132 (has_plugin): Renamed to has_plugin_list.
3133 (bfd_plugin_set_plugin): Don't set has_plugin.
3134 (bfd_plugin_specified_p): Check plugin_list instead.
3135 (build_plugin_list): New function.
3136 (load_plugin): Call build_plugin_list and use plugin_list.
3138 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3141 * plugin.c (try_claim): Always clean up for LTO wrapper.
3142 (try_load_plugin): Treat each object as independent. Create a
3143 copy for plugin name.
3145 2020-02-11 Nick Clifton <nickc@redhat.com>
3147 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3148 for addresses in print statements.
3149 (msp430_elf_relax_delete_bytes): Likewise.
3150 (msp430_elf_relax_add_words): Likewise.
3151 (msp430_elf_relax_section): Likewise.
3153 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3155 * plugin.c (add_symbols): Clear plugin_data memory.
3157 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3160 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3161 (EXECUTABLE_SUFFIX): Likewise.
3162 * config.in: Regenerated.
3163 * configure: Likewise.
3164 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3165 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3166 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3167 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3168 (get_lto_wrapper): New.
3169 (setup_lto_wrapper_env): Likewise.
3170 (current_plugin): Likewise.
3171 (register_all_symbols_read): Likewise.
3172 (register_cleanup): Likewise.
3173 (get_symbols): Likewise.
3174 (add_input_file): Likewise.
3175 (bfd_plugin_close_and_cleanup): Likewise.
3176 (claim_file): Removed.
3177 (register_claim_file): Set current_plugin->claim_file.
3178 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3179 lto_syms in current_plugin.
3180 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3181 all_symbols_read handler. Copy real symbols to plugin_data.
3182 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3183 (try_load_plugin): Don't reuse the previous plugin for LTO
3184 wrapper. Set up GCC LTO wrapper if possible. Don't set
3185 plugin_list_iter->claim_file.
3186 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3188 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3191 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3193 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3194 check if previous instruction matches a conditional jump inserted
3195 earlier. Invert conditional jump and delete branch in this case.
3197 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3199 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3200 msp430_elf_relax_add_words. Support insertion of either one or two
3202 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3203 needs to be grown. Handle insertion of branch instruction to replace
3206 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3208 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3209 debugging relocations.
3210 (msp430_elf_relax_delete_bytes): Likewise.
3211 (msp430_elf_relax_add_two_words): Likewise.
3212 (msp430_elf_relax_section): Likewise.
3214 2020-02-10 Alan Modra <amodra@gmail.com>
3216 * archures.c: Wrap overlong z80 comments.
3217 * bfd-in2.h: Regenerate.
3219 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3222 * archures.c: Add GBZ80 and Z80N machine values.
3223 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3224 * coff-z80.c: Add support for new reloc.
3225 * coffcode.h: Add support for new machine values.
3226 * cpu-z80.c: Add support for new machine names.
3227 * elf32-z80.c: Add support for new reloc.
3228 * bfd-in2.h: Regenerate.
3229 * libbfd.h: Regenerate.
3231 2020-02-07 Nick Clifton <nickc@redhat.com>
3234 * elf.c (rewrite_elf_program_header): Do not complain if no
3235 sections are mapped to a segment.
3237 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3240 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3241 for garbage collection on __patchable_function_entries section
3242 without linked-to section.
3244 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3247 * bfd-in2.h: Regenerated.
3248 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3249 on section if gc_mark of any of its linked-to sections is set
3250 and don't set gc_mark again.
3251 * section.c (asection): Add linked_to_symbol_name to map_head
3254 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3256 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3257 reporting an unrecognized instruction with R_V850_LONGJUMP.
3259 2020-02-05 Alan Modra <amodra@gmail.com>
3261 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3263 2020-02-04 Alan Modra <amodra@gmail.com>
3265 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3266 R_PPC_VLE_ADDR20, goto copy_reloc.
3268 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3270 * bfd-in2.h: Regenerated.
3271 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3273 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3276 * bfd-in2.h: Regenerated.
3277 * ecoff.c (bfd_debug_section): Add section_id.
3278 * section.c (bfd_section): Add section_id.
3279 (SEC_ASSEMBLER_SECTION_ID): New.
3280 (BFD_FAKE_SECTION): Add section_id.
3282 2020-02-01 Nick Clifton <nickc@redhat.com>
3284 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3287 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3289 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3290 encodings are relative to the GOT on nios2, too.
3292 2020-01-31 Alan Modra <amodra@gmail.com>
3294 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3295 file. Use $< and $@ in rules.
3296 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3297 (elf32-ia64.c, elf64-ia64.c): Likewise.
3298 (elf32-riscv.c, elf64-riscv.c): Likewise.
3299 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3300 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3301 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3302 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3303 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3304 * Makefile.in: Regenerate.
3306 2020-01-31 Alan Modra <amodra@gmail.com>
3309 * elf.c (setup_group): Don't clear entire section contents,
3310 just the padding after group flags. Release alloc'd memory
3311 after a seek or read failure.
3313 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3315 * peXXigen.c (pe_is_repro): New function.
3316 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3317 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3319 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3321 * peXXigen.c (debug_type_names): Add names for new debug data type
3324 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3326 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3327 inner loop. Fix a memory leak.
3329 2020-01-30 Alan Modra <amodra@gmail.com>
3331 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3332 or obj_coff_keep_strings here.
3333 (coff_get_normalized_symtab): Free external syms directly.
3334 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3337 2020-01-27 Jim Wilson <jimw@sifive.com>
3339 * cpu-riscv.c (riscv_scan): New.
3340 (N): Change bfd_default_scan to riscv_scan.
3342 2020-01-27 Andreas Schwab <schwab@suse.de>
3344 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3345 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3346 * Makefile.in: Regenerate.
3347 * cpu-plugin.c: Remove.
3348 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3349 (bfd_plugin_arch): Remove declaration.
3350 * bfd-in2.h: Regenerate.
3351 * po/SRC-POTFILES.in: Regenerate.
3353 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3354 Alan Modra <amodra@gmail.com>
3357 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3359 2020-01-24 Jim Wilson <jimw@sifive.com>
3361 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3362 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3363 avoid over long line.
3365 2020-01-24 Nick Clifton <nickc@redhat.com>
3368 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3369 syms and keep strings flags as these may have been set in order to
3370 prevent a bogus call to free.
3372 2020-01-23 Nick Clifton <nickc@redhat.com>
3374 * po/fr.po: Updated French translation.
3376 2020-01-23 Alan Modra <amodra@gmail.com>
3379 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3380 by zero when p_align is zero.
3382 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3384 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3385 (riscv_prefix_cmp): Likewise.
3386 (riscv_non_std_ext_p): Deleted.
3387 (riscv_std_sv_ext_p): Likewise.
3388 (riscv_non_std_sv_ext_p): Likewise.
3389 (riscv_merge_non_std_and_sv_ext): Rename to...
3390 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3391 (riscv_merge_arch_attr_info): Replace 3 calls to
3392 riscv_merge_non_std_and_sv_ext with single call to
3393 riscv_merge_multi_letter_ext.
3394 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3395 encounter a 'z' prefix.
3396 (riscv_get_prefix_class): New function, return prefix class based
3397 on first few characters of input string.
3398 (riscv_parse_config): New structure to factor out minor differences
3399 in extension class parsing behaviour.
3400 (riscv_parse_sv_or_non_std_ext): Rename to...
3401 (riscv_parse_prefixed_ext): and parameterise with
3403 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3404 (riscv_multi_letter_ext_valid_p): New.
3405 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3406 (riscv_parse_subset): Delegate all non-single-letter parsing work
3407 to riscv_parse_prefixed_ext.
3408 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3409 (riscv_get_prefix_class): Declare.
3411 2020-01-22 Alan Modra <amodra@gmail.com>
3413 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3414 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3415 __tls_get_addr_desc.
3416 (ppc64_elf_size_stubs): Add section for linker generated
3417 __tls_get_addr_desc wrapper function. Loop at least once if
3418 generating this function.
3419 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3420 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3422 2020-01-22 Alan Modra <amodra@gmail.com>
3424 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3425 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3427 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3428 (STDU_R1_0R1, ADDI_R1_R1): Define.
3429 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3430 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
3431 tga_desc_fd to opt_fd, and tga_desc to opt. Set
3432 no_tls_get_addr_regsave.
3433 (branch_reloc_hash_match): Add hash3 and hash4.
3434 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3435 (ppc64_elf_size_dynamic_sections): Likewise.
3436 (ppc64_elf_relocate_section): Likewise.
3437 (plt_stub_size, build_plt_stub): Likewise. Size regsave
3438 __tls_get_addr stub.
3439 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3441 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3442 eh_frame for regsave __tls_get_addr.
3444 2020-01-22 Alan Modra <amodra@gmail.com>
3446 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3447 which __tls_get_addr calls will be eliminated.
3449 2020-01-20 Nick Clifton <nickc@redhat.com>
3451 * po/pt.po: Updates Portuguese translation.
3452 * po/ru.po: Updated Russian translation.
3453 * po/uk.po: Updated Ukranian translation.
3455 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
3458 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3459 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3461 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3462 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3463 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3464 "rex leal x@tlsdesc(%rip), %reg" to
3465 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
3466 "call *(%eax)" to "nopl (%rax)".
3468 2020-01-20 Alan Modra <amodra@gmail.com>
3470 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3471 (MTLR_R11): Don't define.
3472 (LD_R0_0R3, CMPDI_R0_0): Define.
3473 (build_tls_get_addr_stub): Don't use r11 in stub.
3475 2020-01-20 Alan Modra <amodra@gmail.com>
3477 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3478 (defined_sym_val, is_tls_get_addr): Likewise.
3480 2020-01-18 Nick Clifton <nickc@redhat.com>
3482 * version.m4 (BFD_VERSION): Set to 2.34.50.
3483 * configure: Regenerate.
3484 * po/bfd.pot: Regenerate.
3486 2020-01-18 Nick Clifton <nickc@redhat.com>
3488 Binutils 2.34 branch created.
3490 2020-01-17 Christian Biesinger <cbiesinger@google.com>
3492 * coff-arm.c: Fix spelling error (seperate).
3493 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3495 * sysdep.h (strnlen): Fix spelling error (seperate).
3497 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
3500 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3502 2020-01-15 Alan Modra <amodra@gmail.com>
3505 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3506 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3507 of function symbols unless dot symbols are present. Do warn
3508 whenever one is created, regardles of whether a PLT entry is
3509 also emitted for the function symbol.
3511 2020-01-14 Alan Modra <amodra@gmail.com>
3513 * som.c (som_bfd_count_ar_symbols): Error when file position
3514 of symbols on chains is not strictly increasing.
3516 2020-01-14 Alan Modra <amodra@gmail.com>
3518 * vms.h (VMS_DEBUG): Define as 0.
3519 * vms-alpha.c (image_write): Move debug output after bounds check.
3521 (_bfd_vms_slurp_eihd): Warning fix.
3522 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3524 2020-01-13 Alan Modra <amodra@gmail.com>
3526 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3527 for "ignored" records.
3529 2020-01-13 Alan Modra <amodra@gmail.com>
3531 * wasm-module.c (wasm_scan_name_function_section): Formatting.
3532 Delete asect name check. Move asect NULL check to wasm_object_p.
3533 Correct bounds check of sizes against end. Replace uses of
3534 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
3535 just one bfd_release.
3536 (wasm_scan): Don't use malloc/strdup for section names,
3537 bfd_alloc instead. Simplify code prefixing section name.
3538 Formatting. Don't attempt to free memory here..
3539 (wasm_object_p): ..do so here.
3541 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
3544 * elf32-arm.c (elf32_arm_final_link_relocate): Use
3545 UNDEFWEAK_NO_DYNAMIC_RELOC.
3546 (allocate_dynrelocs_for_symbol): Likewise.
3548 2020-01-10 Tamar Christina <tamar.christina@arm.com>
3551 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3553 2020-01-10 Alan Modra <amodra@gmail.com>
3555 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3557 2020-01-09 Nick Clifton <nickc@redhat.com>
3560 * bfd.c (bfd_convert_section_contents): Check for a compress
3561 header size that is larger than the actual section size.
3563 2020-01-08 Alan Modra <amodra@gmail.com>
3566 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3567 after removing sections.
3569 2020-01-06 Jim Wilson <jimw@sifive.com>
3572 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3573 check for !bfd_link_pic (info).
3574 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3575 <R_RISCV_JAL>: Add comment.
3576 (_bfd_riscv_relax_section): For plt.offset check, add check for
3577 bfd_link_pic (info). Add comment.
3579 2020-01-06 Alan Modra <amodra@gmail.com>
3581 * format.c (bfd_check_format_matches): Ignore bfd_error on target
3582 match failures. Don't init to bfd_error_wrong_format before
3583 calling _bfd_check_format.
3585 2020-01-06 Alan Modra <amodra@gmail.com>
3587 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3588 status rather than exiting on stack overflow or underflow.
3589 (_bfd_vms_slurp_etir): Adjust to suit.
3591 2020-01-06 Alan Modra <amodra@gmail.com>
3593 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3595 2020-01-06 Alan Modra <amodra@gmail.com>
3597 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3598 command. Check name offset is within command.
3599 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3600 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3601 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3602 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3603 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3604 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3605 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3606 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3607 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3608 (bfd_mach_o_read_segment): Similarly.
3609 (bfd_mach_o_read_thread): Properly bound check thread struct.
3610 Don't repeat checks on second loop.
3611 (bfd_mach_o_read_command): Fail on invalid command length.
3613 2020-01-04 Alan Modra <amodra@gmail.com>
3615 * format.c (bfd_check_format_matches): Add preserve_match.
3616 Save initial bfd state in "preserve", matched bfd state in
3617 "preserve_match". Save just the first match. Release
3618 bfd_alloc memory. Restore and finish preserved state as
3619 appropriate on all function exit paths.
3621 2020-01-04 Alan Modra <amodra@gmail.com>
3623 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3625 2020-01-04 Alan Modra <amodra@gmail.com>
3627 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3630 2020-01-03 Nick Clifton <nickc@redhat.com>
3633 (bfd_pef_parse_function_stubs): Correct the test that ensures that
3634 there is enough data remaining in the code buffer before
3635 attempting to read a function stub.
3637 2020-01-03 Nick Clifton <nickc@redhat.com>
3640 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3641 return value from bfd_malloc.
3642 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3643 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3644 (elf32_arm_filter_cmse_symbols): Likewise.
3645 (elf32_arm_write_section): Likewise.
3646 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3647 (bfd_mach_o_follow_dsym): Likewise.
3648 * pef.c (bfd_pef_print_loader_section): Likewise.
3649 (bfd_pef_scan_start_address): Likewise.
3650 (bfd_pef_parse_function_stubs): Likewise.
3651 (bfd_pef_parse_symbols): Likewise.
3653 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3655 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3656 on binary inputs ld/PR25316.
3657 (is_ia64_elf): new helper to filter on ia64 objects.
3659 2020-01-03 Jan Beulich <jbeulich@suse.com>
3661 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3663 (bfd_mach_o_scan): Insert underscore in two variable names.
3665 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3667 * Makefile.am: Add z80-elf target support.
3668 * configure.ac: Likewise.
3669 * targets.c: Likewise.
3670 * Makefile.in: Regenerate.
3671 * configure: Regenerate.
3672 * config.bfd: Add z80-elf target support and new arches: ez80 and
3674 * elf32-z80.c: New file.
3675 * archures.c: Add new z80 architectures: eZ80 and Z180.
3676 * coffcode.h: Likewise.
3677 * cpu-z80.c: Likewise.
3678 * coff-z80.c: Add new relocations for Z80 target and local label
3680 * reloc.c: Add new relocs.
3681 * bfd-in2.h: Regenerate.
3682 * libbfd.h: Regenerate.
3684 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3688 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3690 2020-01-01 Alan Modra <amodra@gmail.com>
3692 Update year range in copyright notice of all files.
3694 For older changes see ChangeLog-2019
3696 Copyright (C) 2020 Free Software Foundation, Inc.
3698 Copying and distribution of this file, with or without modification,
3699 are permitted in any medium without royalty provided the copyright
3700 notice and this notice are preserved.
3706 version-control: never