1 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
3 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
4 win32pstatus notes, and return TRUE so we continue rather than
5 stopping as if it was an error.
7 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
9 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
11 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
13 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
14 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
15 appropriate size constraint for each win32pstatus note type.
17 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
19 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
20 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
23 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
25 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
26 (elfcore_grok_win32pstatus): Use.
28 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
30 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
31 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
32 offsets used to read NOTE_INFO_PROCESS.
34 2020-08-12 Nick Clifton <nickc@redhat.com>
36 * po/ru.po: Updated Russian translation.
37 * po/sr.po: Updated Serbian translation.
39 2020-08-07 David Faust <david.faust@oracle.com>
41 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
42 DISP16 and DISP32 relocations.
44 2020-08-05 David Faust <david.faust@oracle.com>
46 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
47 (bpf_elf_howto_table): Use it here.
48 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
49 instruction and data relocations.
51 2020-08-03 Alan Modra <amodra@gmail.com>
53 * vms-lib.c (vms_traverse_index): Sanity check size remaining
54 before accessing vms_idx or vms_elfidx.
56 2020-08-03 Alan Modra <amodra@gmail.com>
59 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
60 size against file size. Correct LONG_MAX limit check.
61 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
62 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
63 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
64 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
65 bfd_malloc_and_get_section.
67 2020-07-31 Alan Modra <amodra@gmail.com>
70 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
71 IR symbols to become dynamic.
72 (elf_link_add_object_symbols): Don't exclude IR symbols when
73 deciding whether an as-needed shared library is needed.
75 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
78 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
80 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
82 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
84 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
85 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
86 Don't define _STRUCTURED_PROC.
87 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
88 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
89 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
90 * configure, config.in: Regenerate.
91 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
92 * Makefile.in, doc/Makefile.in: Regenerate.
94 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
96 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
97 (elf_link_hash_table): Add sym_cache.
98 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
99 (elf32_arm_check_relocs): Updated.
100 (elf32_arm_size_dynamic_sections): Likewise.
101 * elf32-bfin.c (bfin_link_hash_table): Removed.
102 (bfin_link_hash_newfunc): Updated.
103 (bfin_hash_table): Removed.
104 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
105 (csky_elf_check_relocs): Updated.
106 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
107 (elf32_hppa_check_relocs): Updated.
108 * elf32-i386.c (elf_i386_tls_transition): Updated.
109 (elf_i386_convert_load_reloc): Likewise.
110 (elf_i386_check_relocs): Likewise.
111 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
112 (m32r_elf_hash_table): Updated.
113 (m32r_elf_link_hash_table_create): Likewise.
114 (m32r_elf_create_dynamic_sections): Likewise.
115 (m32r_elf_adjust_dynamic_symbol): Likewise.
116 (allocate_dynrelocs): Likewise.
117 (m32r_elf_size_dynamic_sections): Likewise.
118 (m32r_elf_relocate_section): Likewise.
119 (m32r_elf_finish_dynamic_symbol): Likewise.
120 (m32r_elf_check_relocs): Likewise.
121 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
123 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
124 (elf_m68k_check_relocs): Updated.
125 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
126 (elf_metag_check_relocs): Updated.
127 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
128 (microblaze_elf_check_relocs): Updated.
129 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
130 (nds32_elf_create_dynamic_sections): Likewise.
131 (nds32_elf_adjust_dynamic_symbol): Likewise.
132 (nds32_elf_check_relocs): Likewise.
133 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
134 srelbss and aym_cache.
135 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
136 (nios2_elf32_check_relocs): Updated.
137 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
138 (or1k_elf_check_relocs): Updated.
139 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
140 (ppc_elf_check_relocs): Updated.
141 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
142 (elf_s390_check_relocs): Updated.
143 (elf_s390_finish_dynamic_sections): Likewise.
144 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
146 (sh_elf_create_dynamic_sections): Updated.
147 (sh_elf_adjust_dynamic_symbol): Likewise.
148 (sh_elf_size_dynamic_sections): Likewise.
149 (sh_elf_check_relocs): Likewise.
150 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
151 (elf32_tic6x_check_relocs): Updated.
152 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
153 (tilepro_elf_hash_table): Updated.
154 (tilepro_elf_link_hash_table_create): Likewise.
155 (tilepro_elf_check_relocs): Likewise.
156 (tilepro_elf_adjust_dynamic_symbol): Likewise.
157 (allocate_dynrelocs): Likewise.
158 (tilepro_elf_size_dynamic_sections): Likewise.
159 (tilepro_elf_relocate_section): Likewise.
160 (tilepro_elf_finish_dynamic_symbol): Likewise.
161 (tilepro_finish_dyn): Likewise.
162 (tilepro_elf_finish_dynamic_sections): Likewise.
163 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
164 (ppc64_elf_before_check_relocs): Updated.
165 (ppc64_elf_check_relocs): Likewise.
166 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
167 (elf_s390_check_relocs): Updated.
168 (elf_s390_relocate_section): Likewise.
169 (elf_s390_finish_dynamic_sections): Likewise.
170 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
171 (elf_x86_64_check_relocs): Likewise.
172 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
174 (elfNN_aarch64_check_relocs): Updated.
175 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
176 (riscv_elf_check_relocs): Updated.
177 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
178 (mips_elf_resolve_got_page_ref): Updated.
179 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
180 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
182 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
183 (tilegx_elf_check_relocs): Updated.
184 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
186 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
188 * elflink.c (bfd_elf_final_link): Give local symbols a name if
190 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
191 return TRUE if making ET_REL output.
193 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
195 * elf-bfd.h (elf_backend_data): Add
196 `elf_backend_elfsym_local_is_section' member.
197 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
199 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
200 * elflink.c (bfd_elf_final_link): Use it to determine whether
201 set the `.symtab' section's `sh_info' value to the index of the
202 first non-local or non-section symbol.
203 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
205 (elf_backend_elfsym_local_is_section): New macro.
206 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
208 (elf_backend_elfsym_local_is_section): New macro.
210 2020-07-29 Alan Modra <amodra@gmail.com>
212 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
213 defined in excluded sections.
215 2020-07-28 Alan Modra <amodra@gmail.com>
217 * elf.c (assign_section_numbers): Comment. Don't segfault on
218 discarded sections when setting linked-to section for generic
220 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
222 2020-07-27 Alan Modra <amodra@gmail.com>
224 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
226 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
229 2020-07-24 Nick Clifton <nickc@redhat.com>
231 * config.bfd: Move xc16x target to the obsolete list.
233 2020-07-22 Kevin Buettner <kevinb@redhat.com>
235 * binary.c (binary_get_section_contents): Seek using offset
236 from section's file position.
238 2020-07-22 Kevin Buettner <kevinb@redhat.com>
240 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
242 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
245 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
246 type for the first function argument. Rename pointers to reflect
247 that they have distinct types.
249 2020-07-20 Alan Modra <amodra@gmail.com>
251 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
253 2020-07-19 Alan Modra <amodra@gmail.com>
255 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
256 (select_alt_stub): New function.
257 (ppc_get_stub_entry): Use it here.
258 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
260 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
261 merge notoc stubs with other varieties when power10_stubs is "auto".
262 Instead dup the stub hash table entry.
263 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
264 tests of power10_stubs.
266 2020-07-15 Alan Modra <amodra@gmail.com>
269 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
271 2020-07-15 Nick Clifton <nickc@redhat.com>
274 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
275 check for aux entries that overflow the buufer.
277 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
279 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
280 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
282 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
283 Alan Modra <amodra@gmail.com>
286 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
287 objects both before and after normal object files.
288 * elflink.c (_bfd_elf_section_already_linked): Likewise.
290 2020-07-10 Alan Modra <amodra@gmail.com>
292 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
293 * elf64-ppc.c (struct ppc_link_hash_table): Delete
295 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
296 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
297 uses of power10_stubs.
299 2020-07-09 Alan Modra <amodra@gmail.com>
301 * coff-ppc.c: Delete.
304 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
305 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
307 (coff_write_object_contents): Remove PPC_PE code.
308 * config.bfd: Move powerpcle-pe to removed targets.
309 * configure.ac: Remove powerpc PE entries.
310 * libcoff-in.h (ppc_allocate_toc_section): Delete.
311 (ppc_process_before_allocation): Delete.
312 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
313 * targets.c: Remove powerpc PE vectors.
314 * po/SRC-POTFILES.in: Regenerate.
315 * libcoff.h: Regenerate.
316 * Makefile.in: Regenerate.
317 * configure: Regenerate.
319 2020-07-09 Nick Clifton <nickc@redhat.com>
321 * po/fr.po: Updated French translation.
323 2020-07-07 Alan Modra <amodra@gmail.com>
325 * xcofflink.c (xcoff_mark): Don't mark const sections.
326 (bfd_xcoff_record_link_assignment): Add FIXME.
327 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
328 sections being discarded by linker script.
330 2020-07-07 Alan Modra <amodra@gmail.com>
332 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
333 time, uid, gid and mode for deterministic archive.
334 (xcoff_write_archive_contents_big): Likewise.
336 2020-07-07 Alan Modra <amodra@gmail.com>
338 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
341 2020-07-06 Nick Clifton <nickc@redhat.com>
343 * po/pt.po: Updated Portuguese translation.
344 * po/uk.po: Updated Ukranian translation.
346 2020-07-04 Nick Clifton <nickc@redhat.com>
348 * version.m4: Set version to 2.35.50.
349 * configure: Regenerate.
350 * po/bbfd.pot: Regenerate.
352 2020-07-04 Nick Clifton <nickc@redhat.com>
354 Binutils 2.35 branch created.
356 2020-07-01 Alan Modra <amodra@gmail.com>
359 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
360 raw syment index before dereferencing.
362 2020-07-01 Alan Modra <amodra@gmail.com>
364 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
366 2020-07-01 Alan Modra <amodra@gmail.com>
368 * config.bfd: Obsolete xc16x.
370 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
372 * archures.c (bfd_mach_i386_nacl): Removed.
373 (bfd_mach_i386_i386_nacl): Likewise.
374 (bfd_mach_x86_64_nacl): Likewise.
375 (bfd_mach_x64_32_nacl): Likewise.
376 * config.bfd: Remove *-*-nacl* targets.
377 * configure.ac: Remove x86 NaCl target vectors.
378 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
379 (bfd_x64_32_nacl_arch): Likewise.
380 (bfd_x86_64_nacl_arch): Likewise.
381 (bfd_i386_nacl_arch): Likewise.
382 (bfd_x64_32_arch_intel_syntax): Updated.
383 * elf32-i386.c: Don't include "elf-nacl.h".
384 (elf_i386_nacl_plt): Removed.
385 (elf_i386_nacl_plt0_entry): Likewise.
386 (elf_i386_nacl_plt_entry): Likewise.
387 (elf_i386_nacl_pic_plt0_entry): Likewise.
388 (elf_i386_nacl_pic_plt_entry): Likewise.
389 (elf_i386_nacl_eh_frame_plt): Likewise.
390 (elf_i386_nacl_plt): Likewise.
391 (elf32_i386_nacl_elf_object_p): Likewise.
392 (elf_i386_get_synthetic_symtab): Updated.
393 (elf_i386_link_setup_gnu_properties): Likewise.
394 * elf64-x86-64.c: Don't include "elf-nacl.h".
395 (elf_x86_64_nacl_plt): Removed.
396 (elf64_x86_64_nacl_elf_object_p): Likewise.
397 (elf_x86_64_nacl_plt0_entry): Likewise.
398 (elf_x86_64_nacl_plt_entry): Likewise.
399 (elf_x86_64_nacl_eh_frame_plt): Likewise.
400 (elf_x86_64_nacl_plt): Likewise.
401 (elf32_x86_64_nacl_elf_object_p): Likewise.
402 (elf_x86_64_get_synthetic_symtab): Updated.
403 (elf_x86_64_link_setup_gnu_properties): Likewise.
404 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
405 * targets.c: Remove x86 NaCl target vectors.
406 * bfd-in2.h: Regenerated.
407 * configure: Likewise.
409 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
411 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
412 _bfd_elf_add_dynamic_tags.
414 2020-06-29 Alan Modra <amodra@gmail.com>
416 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
417 return value of bfd_bread. Don't read more than requested length.
418 Sanity check length. Properly terminate file name.
420 2020-06-29 Alan Modra <amodra@gmail.com>
422 * arc-got.h: Use C style comments.
423 * coff-z80.c: Likewise.
424 * elf32-csky.c: Likewise.
425 * peXXigen.c: Likewise.
426 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
429 2020-06-26 Pat Bernardi <bernardi@adacore.com>
431 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
432 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
434 2020-06-26 Alan Modra <amodra@gmail.com>
436 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
437 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
438 (riscv_get_priv_spec_name): Move to..
439 * cpu-riscv.c: ..here.
440 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
441 Use %u to print unsigned numbers.
443 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
445 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
446 default architecture.
448 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
451 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
452 _bfd_elf_add_dynamic_tags.
454 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
457 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
458 _bfd_elf_add_dynamic_tags.
460 2020-06-24 Alan Modra <amodra@gmail.com>
462 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
463 shifts without undefined behaviour.
465 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
467 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
469 (_bfd_elf_add_dynamic_tags): New.
470 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
471 _bfd_elf_add_dynamic_tags.
472 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
473 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
474 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
475 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
476 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
477 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
478 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
479 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
481 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
482 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
483 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
484 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
485 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
486 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
487 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
488 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
489 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
491 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
492 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
493 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
494 _bfd_elf_maybe_vxworks_add_dynamic_tags.
495 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
496 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
498 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
499 (_bfd_x86_elf_size_dynamic_sections): Likewise.
500 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
501 dt_reloc_sz and dt_reloc_ent.
502 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
503 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
505 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
506 etab.dt_pltgot_required.
507 (elf32_hppa_size_dynamic_sections): Call
508 _bfd_elf_add_dynamic_tags.
509 * elf32-metag.c (elf_metag_link_hash_table_create): Set
510 etab.dt_pltgot_required.
511 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
512 * elf32-sh.c (sh_elf_link_hash_table_create): Set
513 root.dt_pltgot_required for FDPIC output.
514 (sh_elf_size_dynamic_sections): Call
515 _bfd_elf_maybe_vxworks_add_dynamic_tags.
516 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
517 elf.dt_pltgot_required.
518 (elf_xtensa_size_dynamic_sections): Call
519 _bfd_elf_add_dynamic_tags.
520 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
521 root.dt_pltgot_required.
522 (elf64_hppa_size_dynamic_sections): Call
523 _bfd_elf_add_dynamic_tags.
524 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
525 root.dt_pltgot_required.
526 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
527 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
528 * elflink.c (_bfd_elf_add_dynamic_tags): New.
530 2020-06-22 Saagar Jha <saagar@saagarjha.com>
532 * mach-o.c: Support the new load commands by reading a linkedit
533 data command for them.
535 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
537 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
538 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
539 (riscv_get_priv_spec_class): Likewise.
540 (riscv_get_priv_spec_name): Likewise.
541 (riscv_get_priv_spec_class_from_numbers): New function, convert
542 the version numbers into string, then call riscv_get_priv_spec_class
543 to get the priv spec class.
544 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
545 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
546 (riscv_get_priv_spec_name): Likewise.
547 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
548 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
549 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
550 of input and output objects form their priv spec attributes by
551 riscv_get_priv_spec_class_from_numbers. Report warning rather than
552 errors when linking objects with differnet priv spec versions. We do
553 know v1.9.1 may have conflicts to other versions, so report the
554 warning, too. After that, update the output priv spec version to the
557 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
559 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
560 priv attributes, we will check the conflicts for all of them (major,
561 minor and revision), and then set the priv_attrs_merged to TRUE to
562 indicate that we have handled all of the priv attributes. Remove
563 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
565 2020-06-21 Alan Modra <amodra@gmail.com>
568 * configure.ac: Disable plugins by default for some targets.
569 * plugin.c: Comment typo fix.
570 * configure: Regenerate.
572 2020-06-19 Nick Clifton <nickc@redhat.com>
574 * plugin.c (try_load_plugin): Suppress the error message about
575 being unable to open a plugin if creating a list of viable
578 2020-06-16 Alan Modra <amodra@gmail.com>
580 * aout-tic30.c: Delete file.
581 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
582 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
583 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
584 (xc16x-*-elf): Sort properly.
585 * configure.ac: Remove tic30_aout_vec.
586 * targets.c: Likewise.
587 * Makefile.in: Regenerate.
588 * configure: Regenerate.
589 * po/SRC-POTFILES.in: Regenerate.
591 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
593 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
594 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
595 (elf32xtensa_abi): New global variable.
596 (xtensa_abi_choice): New function.
597 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
598 XSHAL_ABI to select PLT code.
600 2020-06-15 Roland McGrath <mcgrathr@google.com>
602 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
603 field of bfd_link_info.
605 2020-06-15 Alan Modra <amodra@gmail.com>
607 * config.bfd: Obsolete powerpcle-*-pe targets.
609 2020-06-15 Alan Modra <amodra@gmail.com>
612 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
613 symbols that were defined in discarded sections.
614 * cofflink.c (coff_link_check_archive_element): Likewise.
615 (coff_link_add_symbols): Set indx to -3 for symbols defined in
617 (_bfd_coff_write_global_sym): Don't emit such symbols.
618 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
619 libcoff.h: Regenerate.
621 2020-06-11 Alan Modra <amodra@gmail.com>
624 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
626 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
628 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
629 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
630 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
633 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
636 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
637 Clear verinfo.verdef.
639 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
642 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
643 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
644 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
646 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
647 Set ifunc_resolvers if there are FUNC resolvers.
648 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
649 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
650 with elf.ifunc_resolvers.
651 (write_plt_relocs_for_local_syms): Likewise.
652 (ppc64_elf_relocate_section): Likewise.
653 (ppc64_elf_finish_dynamic_sections): Likewise.
654 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
656 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
657 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
658 instead of readonly_dynrelocs_against_ifunc.
659 * elfxx-x86.h (elf_x86_link_hash_table): Remove
660 readonly_dynrelocs_against_ifunc.
662 2020-06-09 Alan Modra <amodra@gmail.com>
664 * elf64-ppc.c (struct ppc_link_hash_table): Delete
665 maybe_local_ifunc_resolver field.
666 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
667 cases where maybe_local_ifunc_resolver was set.
668 (ppc64_elf_relocate_section): Likewise.
669 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
672 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
674 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
676 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
678 (elf32_arm_size_dynamic_sections): Updated. Clear
679 root.tlsdesc_plt for DF_BIND_NOW.
680 (elf32_arm_finish_dynamic_sections): Updated.
681 (elf32_arm_output_arch_local_syms): Likewise.
682 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
683 Clear root.tlsdesc_plt for DF_BIND_NOW.
684 (nds32_elf_finish_dynamic_sections): Updated.
685 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
686 dt_tlsdesc_plt and dt_tlsdesc_got.
687 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
688 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
689 tlsdesc_plt and dt_tlsdesc_got.
690 (elfNN_aarch64_allocate_dynrelocs): Updated.
691 (elfNN_aarch64_finish_dynamic_sections): Likewise.
692 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
693 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
695 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
696 (_bfd_x86_elf_size_dynamic_sections): Likewise.
697 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
698 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
701 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
703 * elf32-tic6x.c (elf32_bed): Defined the default to
706 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
708 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
710 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
711 root.splt/root.srelplt.
712 (elf64_hppa_create_dynamic_sections): Likewise.
713 (elf64_hppa_size_dynamic_sections): Likewise.
714 (elf64_hppa_finish_dynamic_symbol): Likewise.
715 (elf_hppa_final_link): Likewise.
716 (elf_hppa_final_link_relocate): Likewise.
718 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
720 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
721 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
724 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
726 * elf-bfd.h (elf_target_os): New.
727 (elf_link_hash_table): Add target_os.
728 (elf_backend_data): Add target_os.
729 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
730 symbian_p and nacl_p.
731 (create_got_section): Updated.
732 (elf32_arm_create_dynamic_sections): Likewise.
733 (arm_type_of_stub): Likewise.
734 (elf32_arm_create_or_find_stub_sec): Likewise.
735 (elf32_arm_allocate_plt_entry): Likewise.
736 (elf32_arm_populate_plt_entry): Likewise.
737 (elf32_arm_final_link_relocate): Likewise.
738 (elf32_arm_check_relocs): Likewise.
739 (allocate_dynrelocs_for_symbol): Likewise.
740 (elf32_arm_finish_dynamic_symbol): Likewise.
741 (elf32_arm_finish_dynamic_sections): Likewise.
742 (elf32_arm_output_plt_map_1): Likewise.
743 (elf32_arm_output_arch_local_syms): Likewise.
744 (elf32_arm_add_symbol_hook): Likewise.
745 (elf32_arm_nacl_link_hash_table_create): Likewise.
746 (elf32_arm_vxworks_link_hash_table_create): Likewise.
747 (elf32_arm_symbian_link_hash_table_create): Likewise.
748 (ELF_TARGET_OS): New.
749 * elf32-i386.c (elf_i386_arch_bed): Removed.
750 (elf_backend_arch_data): Likewise.
751 (elf_i386_solaris_arch_bed): Likewise.
752 (elf_i386_nacl_arch_bed): Likewise.
753 (elf_i386_vxworks_arch_bed): Likewise.
754 (elf_i386_relocate_section): Updated.
755 (elf_i386_finish_dynamic_sections): Likewise.
756 (elf_i386_get_synthetic_symtab): Likewise.
757 (elf_i386_link_setup_gnu_properties): Likewise.
758 (ELF_TARGET_OS): New.
759 * elf32-mips.c (ELF_TARGET_OS): New.
760 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
761 (ppc_elf_create_got): Updated.
762 (ppc_elf_create_dynamic_sections): Likewise.
763 (ppc_elf_check_relocs): Likewise.
764 (ppc_elf_adjust_dynamic_symbol): Likewise.
765 (ppc_elf_size_dynamic_sections): Likewise.
766 (ppc_elf_relocate_section): Likewise.
767 (ppc_elf_finish_dynamic_sections): Likewise.
768 (ppc_elf_vxworks_link_hash_table_create): Likewise.
769 (ELF_TARGET_OS): New.
770 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
771 (sh_elf_link_hash_table_create): Updated.
772 (sh_elf_create_dynamic_sections): Likewise.
773 (allocate_dynrelocs): Likewise.
774 (sh_elf_size_dynamic_sections): Likewise.
775 (sh_elf_relocate_section): Likewise.
776 (sh_elf_finish_dynamic_symbol): Likewise.
777 (sh_elf_finish_dynamic_sections): Likewise.
778 (ELF_TARGET_OS): New.
779 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
781 (bfd_elf32_bfd_link_hash_table_create): Likewise.
782 (ELF_TARGET_OS): New.
783 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
784 (elf_x86_64_solaris_arch_bed): Likewise.
785 (elf_x86_64_nacl_arch_bed): Likewise.
786 (elf_x86_64_finish_dynamic_sections): Updated.
787 (elf_x86_64_get_synthetic_symtab): Likewise.
788 (elf_x86_64_link_setup_gnu_properties): Likewise.
789 (ELF_TARGET_OS): New.
790 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
792 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
793 (MIPS_ELF_REL_DYN_NAME): Updated.
794 (ELF_MIPS_GP_OFFSET): Likewise.
795 (mips_elf_create_local_got_entry): Likewise.
796 (mips_elf_allocate_dynamic_relocations): Likewise.
797 (mips_elf_count_got_symbols): Likewise.
798 (is_gott_symbol): Likewise.
799 (mips_elf_calculate_relocation): Likewise.
800 (mips_elf_create_dynamic_relocation): Likewise.
801 (_bfd_mips_elf_check_relocs): Likewise.
802 (allocate_dynrelocs): Likewise.
803 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
804 (mips_elf_lay_out_got): Likewise.
805 (mips_elf_set_plt_sym_value): Likewise.
806 (_bfd_mips_elf_size_dynamic_sections): Likewise.
807 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
808 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
809 (_bfd_mips_elf_final_link): Likewise.
810 (_bfd_mips_init_file_header): Likewise.
811 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
813 (allocate_dynrelocs): Likewise.
814 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
815 (_bfd_sparc_elf_relocate_section): Likewise.
816 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
817 (sparc_finish_dyn): Likewise.
818 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
819 * elfxx-target.h (ELF_TARGET_OS): New.
820 (elfNN_bed): Add ELF_TARGET_OS.
821 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
822 (_bfd_x86_elf_link_hash_table_create): Likewise.
823 (_bfd_x86_elf_size_dynamic_sections): Likewise.
824 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
825 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
826 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
827 * elfxx-x86.h (elf_x86_target_os): Removed.
828 (elf_x86_backend_data): Likewise.
829 (get_elf_x86_backend_data): Likewise.
830 (elf_x86_link_hash_table): Remove target_os.
832 2020-06-06 Alan Modra <amodra@gmail.com>
835 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
836 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
837 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
838 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
839 * elf64-ppc.c: Update throughout for reloc renaming.
840 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
841 * libbfd.h: Regenerate.
842 * bfd-in2.h: Regenerate.
844 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
847 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
850 2020-06-05 Nick Clifton <nickc@redhat.com>
852 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
855 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
857 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
858 priv_may_conflict, in_priv_zero and out_priv_zero to decide
859 whether the object can be linked according to it's priv
860 attributes. The object without any priv spec attributes can
861 be linked with others. If the first input object doesn't contain
862 any priv attributes, then we need to copy the setting from the
863 next input one. Also report more detailed error messages to user.
865 2020-06-04 Stephen Casner <casner@acm.org>
867 Extend pdp11-aout symbol table format to accommodate .stab
868 symbols and implement correct handling of them.
870 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
871 (N_STAB, is_stab): Needed new function is_stab to disambiguate
872 normal vs. .stab symbol table type values, replacing N_STAB mask.
873 (translate_from_native_sym_flags): Determine correct section for
874 different .stab types.
875 (translate_to_native_sym_flags): Leave .stab types intact.
876 (translate_symbol_table): Error if symbol indicates overlay;
877 store desc field from .stab symbols.
878 (write_syms): Output desc field with symbol.
879 (aout_link_check_ar_symbols): Skip .stab symbols.
880 (aout_link_add_symbols): Correctly distinguish .stab symbols.
881 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
882 (aout_link_write_symbols): Write 0 for desk and ovly fields;
883 correctly distinguish .stab symbols and select calculate their
884 section and value; and copy desc and ovly fields from input symbol
887 2020-06-04 Stephen Casner <casner@acm.org>
889 * aoutx.h (translate_symbol_table): Comment had external and
891 * pdp11.c (translate_symbol_table): Likewise.
893 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
895 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
896 (is_x86_elf): Check elf.hash_table_id instead of target_id.
897 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
899 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
902 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
903 in debug section against symbol defined in shared library to 0.
904 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
905 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
906 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
907 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
908 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
909 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
910 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
911 * elf32-sh.c (sh_elf_check_relocs): Likewise.
912 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
913 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
914 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
915 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
916 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
917 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
919 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
920 there is non-GOT reference.
921 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
922 non-alloced sections.
924 2020-06-03 Stephen Casner <casner@acm.org>
926 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
928 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
930 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
931 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
932 other size that doesn't qcover the header word.
933 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
934 string table, and zero it.
935 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
936 message and set bfd_error on finding an invalid name string offset.
937 (add_to_stringtab): INLINE -> inline
938 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
940 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
941 any relocs that could not be recognised.
942 92744f05809 PR 20929 - Check for relocs without an associated symbol.
943 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
944 name exists and is long enough, before attempting to see if it is
946 c3864421222 - Correct case for N_SO being the last symbol.
947 50455f1ab29 PR 20891 - Handle the case where the main file name
948 and the directory name are both empty.
949 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
950 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
951 range string table offsets.
952 531336e3a0b PR 20909 - Fix off-by-one error in check for an
953 illegal string offset.
954 (aout_link_includes_newfunc): Add comment.
955 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
956 on unexpected relocation type rather than ASSERT.
958 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
961 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
962 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
964 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
967 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
968 non-alloced sections.
970 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
972 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
973 dynamic relocations for non SEC_ALLOC sections.
975 2020-06-03 Gunther Nikl <gnikl@justmail.de>
977 * aout64.c (BMAGIC, QMAGIC): Do not define.
978 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
979 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
980 to check the file format.
981 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
982 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
983 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
985 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
987 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
988 relocations for non SEC_ALLOC sections.
990 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
992 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
993 * elf32-arm.c (maybe_set_textrel): Removed.
994 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
995 with _bfd_elf_maybe_set_textrel.
996 * elf32-csky.c (maybe_set_textrel): Removed.
997 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
998 with _bfd_elf_maybe_set_textrel.
999 * elf32-hppa.c (maybe_set_textrel): Removed.
1000 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1001 with _bfd_elf_maybe_set_textrel.
1002 * elf32-lm32.c (maybe_set_textrel): Removed.
1003 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1004 with _bfd_elf_maybe_set_textrel.
1005 * elf32-m32r.c (maybe_set_textrel): Removed.
1006 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1007 with _bfd_elf_maybe_set_textrel.
1008 * elf32-metag.c (maybe_set_textrel): Removed.
1009 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1010 with _bfd_elf_maybe_set_textrel.
1011 * elf32-nds32.c (maybe_set_textrel): Removed.
1012 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1013 with _bfd_elf_maybe_set_textrel.
1014 * elf32-or1k.c (maybe_set_textrel): Removed.
1015 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1016 with _bfd_elf_maybe_set_textrel.
1017 * elf32-ppc.c (maybe_set_textrel): Removed.
1018 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1019 with _bfd_elf_maybe_set_textrel.
1020 * elf32-s390.c (maybe_set_textrel): Removed.
1021 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1022 with _bfd_elf_maybe_set_textrel.
1023 * elf32-sh.c (maybe_set_textrel): Removed.
1024 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1025 with _bfd_elf_maybe_set_textrel.
1026 * elf32-tic6x.c (maybe_set_textrel): Removed.
1027 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1028 with _bfd_elf_maybe_set_textrel.
1029 * elf32-tilepro.c (maybe_set_textrel): Removed.
1030 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1031 with _bfd_elf_maybe_set_textrel.
1032 * elf64-ppc.c (maybe_set_textrel): Removed.
1033 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1034 with _bfd_elf_maybe_set_textrel.
1035 * elf64-s390.c (maybe_set_textrel): Removed.
1036 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1037 with _bfd_elf_maybe_set_textrel.
1038 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1039 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1040 with _bfd_elf_maybe_set_textrel.
1041 * elfnn-riscv.c (maybe_set_textrel): Removed.
1042 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1043 with _bfd_elf_maybe_set_textrel.
1044 * elfxx-sparc.c (maybe_set_textrel): Removed.
1045 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1046 with _bfd_elf_maybe_set_textrel.
1047 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1048 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1049 with _bfd_elf_maybe_set_textrel.
1050 * elfxx-x86.c (maybe_set_textrel): Removed.
1051 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1052 with _bfd_elf_maybe_set_textrel.
1053 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1055 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1058 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1060 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1061 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1062 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1063 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1065 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1066 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1067 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1068 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1069 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1070 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1071 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1072 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1073 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1074 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1075 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1076 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1077 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1078 (elf_backend_copy_indirect_symbol): Likewise.
1079 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1080 (elf_backend_copy_indirect_symbol): Likewise.
1081 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1083 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1086 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1087 * elf32-arm.c (readonly_dynrelocs): Removed.
1088 (maybe_set_textrel): Replace readonly_dynrelocs with
1089 _bfd_elf_readonly_dynrelocs.
1090 * elf32-csky.c (readonly_dynrelocs): Removed.
1091 (maybe_set_textrel): Replace readonly_dynrelocs with
1092 _bfd_elf_readonly_dynrelocs.
1093 * elf32-hppa.c(readonly_dynrelocs): Removed.
1094 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1095 _bfd_elf_readonly_dynrelocs.
1096 (maybe_set_textrel): Likewise.
1097 * elf32-lm32.c (readonly_dynrelocs): Removed.
1098 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1099 with _bfd_elf_readonly_dynrelocs.
1100 (maybe_set_textrel): Likewise.
1101 * elf32-m32r.c (readonly_dynrelocs): Removed.
1102 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1103 with _bfd_elf_readonly_dynrelocs.
1104 (maybe_set_textrel): Likewise.
1105 * elf32-metag.c (readonly_dynrelocs): Removed.
1106 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1107 with _bfd_elf_readonly_dynrelocs.
1108 (maybe_set_textrel): Likewise.
1109 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1110 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1111 with _bfd_elf_readonly_dynrelocs.
1112 * elf32-nds32.c (readonly_dynrelocs): Removed.
1113 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1114 with _bfd_elf_readonly_dynrelocs.
1115 (maybe_set_textrel): Likewise.
1116 * elf32-or1k.c (readonly_dynrelocs): Removed.
1117 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1118 with _bfd_elf_readonly_dynrelocs.
1119 * elf32-ppc.c (readonly_dynrelocs): Removed.
1120 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1121 _bfd_elf_readonly_dynrelocs.
1122 (ppc_elf_adjust_dynamic_symbol): Likewise.
1123 (maybe_set_textrel): Likewise.
1124 * elf32-s390.c (readonly_dynrelocs): Removed.
1125 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1126 with _bfd_elf_readonly_dynrelocs.
1127 (maybe_set_textrel): Likewise.
1128 * elf32-sh.c (readonly_dynrelocs): Removed.
1129 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1130 _bfd_elf_readonly_dynrelocs.
1131 (maybe_set_textrel): Likewise.
1132 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1133 (maybe_set_textrel): Replace readonly_dynrelocs with
1134 _bfd_elf_readonly_dynrelocs.
1135 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1136 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1137 with _bfd_elf_readonly_dynrelocs.
1138 (maybe_set_textrel): Likewise.
1139 * elf64-ppc.c (readonly_dynrelocs): Removed.
1140 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1141 _bfd_elf_readonly_dynrelocs.
1142 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1143 (maybe_set_textrel): Likewise.
1144 * elf64-s390.c (readonly_dynrelocs): Removed.
1145 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1146 with _bfd_elf_readonly_dynrelocs.
1147 (maybe_set_textrel): Likewise.
1148 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1149 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1150 (maybe_set_textrel): Replace readonly_dynrelocs with
1151 _bfd_elf_readonly_dynrelocs.
1152 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1153 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1154 with _bfd_elf_readonly_dynrelocs.
1155 (maybe_set_textrel): Likewise.
1156 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1157 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1158 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1159 (maybe_set_textrel): Likewise.
1160 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1161 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1162 with _bfd_elf_readonly_dynrelocs.
1163 (maybe_set_textrel): Likewise.
1164 * elfxx-x86.c (readonly_dynrelocs): Removed.
1165 (maybe_set_textrel): Replace readonly_dynrelocs with
1166 _bfd_elf_readonly_dynrelocs.
1167 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1169 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1171 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1172 -fsanitize=undefined.
1174 2020-06-03 Alan Modra <amodra@gmail.com>
1178 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1180 (pe_ILF_build_a_bfd): Likewise.
1182 2020-06-03 Alan Modra <amodra@gmail.com>
1185 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1186 core files as well as objects.
1188 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1191 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1192 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1194 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1195 (elf_arc_link_hash_newfunc): Updated.
1196 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1197 (elf32_arm_link_hash_newfunc): Updated.
1198 (elf32_arm_copy_indirect_symbol): Likewise.
1199 (elf32_arm_check_relocs): Likewise.
1200 (readonly_dynrelocs): Likewise.
1201 (allocate_dynrelocs_for_symbol): Likewise.
1202 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1203 (csky_elf_link_hash_newfunc): Updated.
1204 (csky_allocate_dynrelocs): Likewise.
1205 (readonly_dynrelocs): Likewise.
1206 (csky_elf_copy_indirect_symbol): Likewise.
1207 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1208 (hppa_link_hash_newfunc): Updated.
1209 (elf32_hppa_copy_indirect_symbol): Likewise.
1210 (elf32_hppa_hide_symbol): Likewise.
1211 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1212 (allocate_dynrelocs): Likewise.
1213 (elf32_hppa_relocate_section): Likewise.
1214 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1215 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1216 (lm32_elf_link_hash_newfunc): Likewise.
1217 (lm32_elf_link_hash_table_create): Updated.
1218 (readonly_dynrelocs): Likewise.
1219 (allocate_dynrelocs): Likewise.
1220 (lm32_elf_copy_indirect_symbol): Likewise.
1221 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1222 (m32r_elf_link_hash_newfunc): Likewise.
1223 (m32r_elf_link_hash_table_create): Updated.
1224 (m32r_elf_copy_indirect_symbol): Likewise.
1225 (allocate_dynrelocs): Likewise.
1226 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1227 (metag_link_hash_newfunc): Updated.
1228 (elf_metag_copy_indirect_symbol): Likewise.
1229 (readonly_dynrelocs): Likewise.
1230 (allocate_dynrelocs): Likewise.
1231 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1233 (link_hash_newfunc): Updated.
1234 (microblaze_elf_check_relocs): Likewise.
1235 (microblaze_elf_copy_indirect_symbol): Likewise.
1236 (readonly_dynrelocs): Likewise.
1237 (allocate_dynrelocs): Likewise.
1238 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1239 (nds32_elf_link_hash_newfunc): Updated.
1240 (nds32_elf_copy_indirect_symbol): Likewise.
1241 (readonly_dynrelocs): Likewise.
1242 (allocate_dynrelocs): Likewise.
1243 (nds32_elf_check_relocs): Likewise.
1244 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1245 (link_hash_newfunc): Updated.
1246 (nios2_elf32_copy_indirect_symbol): Likewise.
1247 (nios2_elf32_check_relocs): Likewise.
1248 (allocate_dynrelocs): Likewise.
1249 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1250 (or1k_elf_link_hash_newfunc): Updated.
1251 (readonly_dynrelocs): Likewise.
1252 (allocate_dynrelocs): Likewise.
1253 (or1k_elf_copy_indirect_symbol): Likewise.
1254 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1255 (ppc_elf_link_hash_newfunc): Updated.
1256 (ppc_elf_copy_indirect_symbol): Likewise.
1257 (ppc_elf_check_relocs): Likewise.
1258 (readonly_dynrelocs): Likewise.
1259 (ppc_elf_adjust_dynamic_symbol): Likewise.
1260 (allocate_dynrelocs): Likewise.
1261 (ppc_elf_relocate_section): Likewise.
1262 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1263 (link_hash_newfunc): Updated.
1264 (elf_s390_copy_indirect_symbol): Likewise.
1265 (readonly_dynrelocs): Likewise.
1266 (elf_s390_adjust_dynamic_symbol): Likewise.
1267 (allocate_dynrelocs): Likewise.
1268 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1269 (sh_elf_link_hash_newfunc): Updated.
1270 (readonly_dynrelocs): Likewise.
1271 (allocate_dynrelocs): Likewise.
1272 (sh_elf_copy_indirect_symbol): Likewise.
1273 (sh_elf_check_relocs): Likewise.
1274 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1275 (elf32_tic6x_link_hash_newfunc): Likewise.
1276 (elf32_tic6x_link_hash_table_create): Updated.
1277 (readonly_dynrelocs): Likewise.
1278 (elf32_tic6x_check_relocs): Likewise.
1279 (elf32_tic6x_allocate_dynrelocs): Likewise.
1280 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1282 (link_hash_newfunc): Updated.
1283 (tilepro_elf_copy_indirect_symbol): Likewise.
1284 (tilepro_elf_check_relocs): Likewise.
1285 (allocate_dynrelocs): Likewise.
1286 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1287 (ppc64_elf_copy_indirect_symbol): Updated.
1288 (ppc64_elf_check_relocs): Likewise.
1289 (readonly_dynrelocs): Likewise.
1290 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1291 (dec_dynrel_count): Likewise.
1292 (allocate_dynrelocs): Likewise.
1293 (ppc64_elf_relocate_section): Likewise.
1294 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1295 (link_hash_newfunc): Updated.
1296 (elf_s390_copy_indirect_symbol): Likewise.
1297 (readonly_dynrelocs): Likewise.
1298 (allocate_dynrelocs): Likewise.
1299 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1300 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1302 (elfNN_aarch64_link_hash_newfunc): Updated.
1303 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1304 (readonly_dynrelocs): Likewise.
1305 (need_copy_relocation_p): Likewise.
1306 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1307 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1308 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1309 (link_hash_newfunc): Updated.
1310 (riscv_elf_copy_indirect_symbol): Likewise.
1311 (riscv_elf_check_relocs): Likewise.
1312 (readonly_dynrelocs): Likewise.
1313 (allocate_dynrelocs): Likewise.
1314 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1316 (link_hash_newfunc): Updated.
1317 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1318 (_bfd_sparc_elf_check_relocs): Likewise.
1319 (readonly_dynrelocs): Likewise.
1320 (allocate_dynrelocs): Likewise.
1321 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1322 (link_hash_newfunc): Updated.
1323 (tilegx_elf_copy_indirect_symbol): Likewise.
1324 (tilegx_elf_check_relocs): Likewise.
1325 (readonly_dynrelocs): Likewise.
1326 (allocate_dynrelocs): Likewise.
1327 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1328 (readonly_dynrelocs): Likewise.
1329 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1330 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1332 2020-06-01 Alan Modra <amodra@gmail.com>
1334 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1335 command against cmd_length, not the end of record. For
1336 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1337 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1340 2020-05-28 David Faust <david.faust@oracle.com>
1342 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1343 R_BPF_INSN_{32,64} relocations.
1345 2020-05-28 Stephen Casner <casner@acm.org>
1347 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1348 addreses in .long (used in testsuites) and .stab values.
1350 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1353 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1354 Check bfd_link_dll when issue a DT_TEXTREL warning.
1355 * elfxx-x86.c (maybe_set_textrel): Likewise.
1356 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1358 2020-05-26 Nick Clifton <nickc@redhat.com>
1360 * plugin.c (try_load_plugin): Extend error message when a plugin
1363 2020-05-23 Alan Modra <amodra@gmail.com>
1365 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1367 2020-05-22 Alan Modra <amodra@gmail.com>
1370 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1371 attributes from shared libraries, and do not return an error if
1374 2020-05-21 Alan Modra <amodra@gmail.com>
1377 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1379 (_bfd_delete_bfd): Free the copy.
1380 (_bfd_new_bfd): Free nbfd->memory on error.
1382 2020-05-21 Alan Modra <amodra@gmail.com>
1384 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1385 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1386 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1387 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1388 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1389 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1390 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1391 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1392 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1393 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1394 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1395 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1396 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1397 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1398 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1399 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1400 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1401 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1402 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1403 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1405 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
1407 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1408 get_default_version. It is used to find the default version for
1409 the specific extension.
1410 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1411 default_major_version and default_minor_version. Add new bfd_boolean
1412 parameter *use_default_version. Set it to TRUE if we need to call
1413 the callback rps->get_default_version to find the default version.
1414 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1415 the default version in riscv_parsing_subset_version, and then call
1416 riscv_add_subset to add the subset into subset list.
1417 (riscv_parse_prefixed_ext): Likewise.
1418 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1419 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1420 strings rather than characters.
1421 riscv_merge_arch_attr_info): The callback function get_default_version
1422 is only needed for assembler, so set it to NULL int the linker.
1423 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1424 * elfxx-riscv.h: Updated.
1426 2020-05-20 Alan Modra <amodra@gmail.com>
1429 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1430 use bfd_set_filename.
1431 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1432 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1433 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1434 (bfd_create): Likewise.
1435 (_bfd_delete_bfd): Don't free filename.
1436 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1437 return pointer to the copy or NULL on alloc fail.
1438 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1439 result of bfd_set_filename.
1440 * bfd-in2.h: Regenerate.
1442 2020-05-20 Alan Modra <amodra@gmail.com>
1445 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1446 section size against file size.
1447 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1449 2020-05-19 Gunther Nikl <gnikl@justmail.de>
1452 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1453 and memset when allocating memory for the sections_being_created
1456 2020-05-19 Stafford Horne <shorne@gmail.com>
1458 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1460 (or1k_elf_relocate_section): Access srelgot via
1461 htab->root.srelgot. Add assertions for srelgot->contents.
1462 Introduce local variable for srelgot to not reuse global
1464 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1465 (or1k_set_got_and_rela_sizes): New function.
1466 (or1k_initial_exec_offset): New function.
1467 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1468 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1470 (or1k_elf_check_relocs): Use OR to set TLS access.
1471 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1473 (or1k_elf_size_dynamic_sections): Use
1474 or1k_set_got_and_rela_sizes to set sizes.
1475 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1476 (TCB_SIZE): New macro.
1477 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1478 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1479 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1480 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1481 (tpoff): Add dynamic boolean argument.
1482 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1484 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1486 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1487 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1488 cases with BFD_RELOC_AARCH64_JUMP26.
1489 (elfNN_aarch64_check_relocs): Likewise.
1491 2020-05-19 Alan Modra <amodra@gmail.com>
1493 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1494 bfd_get_filename rather than accessing bfd->filename directly.
1495 * aout-target.h (MY (object_p)): Likewise.
1496 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1497 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1498 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1499 (_bfd_archive_bsd44_construct_extended_name_table),
1500 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1501 (_bfd_bsd_write_armap): Likewise.
1502 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1503 * cache.c (bfd_open_file): Likewise.
1504 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1505 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1506 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1507 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1508 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1509 * elf32-nds32.c (nds32_elf_output_symbol_hook),
1510 (patch_tls_desc_to_ie): Likewise.
1511 * elf32-spu.c (sort_bfds, print_one_overlay_section),
1512 (spu_elf_auto_overlay): Likewise.
1513 * elf64-hppa.c (elf_hppa_final_link): Likewise.
1514 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1515 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1516 * elflink.c (bfd_elf_size_dynamic_sections),
1517 (elf_link_input_bfd): Likewise.
1518 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1519 * mach-o.c (bfd_mach_o_follow_dsym),
1520 (bfd_mach_o_close_and_cleanup): Likewise.
1521 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1522 (find_separate_debug_file, get_build_id_name): Likewise.
1523 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1524 * plugin.c (bfd_plugin_open_input): Likewise.
1525 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1526 * som.c (som_write_armap): Likewise.
1527 * srec.c (srec_write_record, srec_write_symbols): Likewise.
1528 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1529 (_bfd_vms_lib_write_archive_contents): Likewise.
1530 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1532 2020-05-19 Alan Modra <amodra@gmail.com>
1535 * bfdio.c (_bfd_real_fopen): Typo fix.
1537 2020-05-18 Nick Clifton <nickc@redhat.com>
1540 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1541 for the sections_being_created array.
1543 2020-05-18 Alan Modra <amodra@gmail.com>
1545 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1546 they can be freed without also freeing internal_relocs.
1548 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1551 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1552 separators into DOS style when creating a WIN32 fullpath.
1554 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
1556 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
1557 to initialize RISC-V tdata.
1559 2020-05-12 Gunther Nikl <gnikl@justmail.de>
1561 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1564 2020-05-11 Alan Modra <amodra@gmail.com>
1566 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1568 2020-05-11 Alan Modra <amodra@gmail.com>
1570 * elf64-ppc.c: Rename powerxx to power10 throughout.
1572 2020-05-11 Alan Modra <amodra@gmail.com>
1575 * coffgen.c (coff_get_normalized_symtab): Check that buffer
1576 contains required number of auxents before processing any auxent.
1577 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1578 file name from auxents for PE.
1580 2020-05-04 Gunther Nikl <gnikl@justmail.de>
1582 * aout-cris.c (DEFAULT_ARCH): Delete define.
1583 (MY_set_arch_mach): Likewise.
1584 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1586 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1587 of r_type before the shift.
1589 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
1592 * elfnn-aarch64.c (group_sections): Copy implementation from
1595 2020-05-01 Alan Modra <amodra@gmail.com>
1598 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1599 accessing root.u.def of symbols. Also check root.u.def.section
1600 is non-NULL. Reverse tests so as to make the logic positive.
1602 2020-05-01 Alan Modra <amodra@gmail.com>
1605 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1606 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1608 2020-05-01 Alan Modra <amodra@gmail.com>
1611 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1612 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1613 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1614 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1615 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1616 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1617 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1618 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1619 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1620 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1622 2020-05-01 Alan Modra <amodra@gmail.com>
1625 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1626 from shared libraries.
1628 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1630 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1631 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1632 equals 0. Report overflow when the result has negative sign but
1633 all significant bits are zero.
1635 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1637 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1638 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1640 2020-04-28 Alan Modra <amodra@gmail.com>
1642 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1643 Emit warning message.
1645 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1647 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1648 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1649 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1650 to x86_64_pe_big_vec as it not a big-endian format.
1651 (vec i386_pe_big_vec): New.
1652 * configure.ac: Likewise.
1653 * targets.c: Likewise.
1654 * configure: Regenerate.
1655 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1656 COFF_WITH_PE_BIGOBJ): New.
1657 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1659 (x86_64_pe_be_vec): Moved.
1661 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1663 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1664 * elf.c (elfcore_grok_arc_v2): New function.
1665 (elfcore_grok_note): Call the new function to handle the corresponding
1667 (elfcore_write_arc_v2): New function.
1668 (elfcore_write_register_note): Call the new function to handle the
1669 corresponding pseudo-sections.
1671 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1674 * bfd-in2.h: Regenerated.
1675 * elf32-xtensa.c (elf_howto_table): New entries for
1676 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1677 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1678 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1679 R_XTENSA_NDIFF{8,16,32}.
1680 * libbfd.h (bfd_reloc_code_real_names): Add names for
1681 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1682 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1683 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1684 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1686 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1689 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1692 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1695 * elf-bfd.h (elf_backend_data): Add
1696 elf_backend_strip_zero_sized_dynamic_sections.
1697 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1698 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1700 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1702 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1704 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1706 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1708 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1710 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1712 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1714 2020-04-21 Nick Clifton <nickc@redhat.com>
1716 * po/sr.po: Updated Serbian translation.
1718 2020-04-21 Alan Modra <amodra@gmail.com>
1720 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
1723 2020-04-20 Stephen Casner <casner@acm.org>
1725 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
1726 causing globals from linker script to be treated as debug symbols.
1727 (translate_symbol_table): Don't sign-extend symbol values from 16
1728 to 64 bits in nm output.
1730 2020-04-20 Alan Modra <amodra@gmail.com>
1732 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
1734 2020-04-18 Alan Modra <amodra@gmail.com>
1736 * section.c (bfd_is_const_section): Correct test for special
1738 * bfd-in2.h: Regenerate.
1740 2020-04-17 Alan Modra <amodra@gmail.com>
1743 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
1746 2020-04-16 Nick Clifton <nickc@redhat.com>
1749 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
1750 abort with a more helpful error message.
1752 2020-04-16 Alan Modra <amodra@gmail.com>
1755 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
1758 2020-04-15 Fangrui Song <maskray@google.com>
1761 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
1762 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
1763 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
1764 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
1765 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1766 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1767 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1768 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1769 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1770 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1771 * elflink.c (elf_link_output_extsym): Likewise.
1772 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1774 2020-04-15 Alan Modra <amodra@gmail.com>
1777 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
1778 pointer into strings that may be freed for section name, always
1779 allocate a new string.
1781 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
1782 Jan W. Jagersma <jwjagersma@gmail.com>
1784 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
1785 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1786 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
1787 (_bfd_go32_mkobject): New functions.
1788 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
1789 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1790 (go32exe_mkobject): Call _bfd_go32_mkobject.
1791 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
1792 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
1794 (coff_write_relocs): Enable extended reloc counter code if
1795 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
1796 (coff_write_object_contents): Likewise. Pad section headers
1797 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
1798 instead of coff_swap_scnhdr_out.
1799 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
1800 enable extended reloc counter.
1801 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
1802 Declare with ATTRIBUTE_UNUSED.
1803 * libcoff-in.h: (struct coff_tdata): New field go32.
1805 * libcoff.h: Regenerate.
1807 2020-04-14 Fangrui Song <maskray@google.com>
1810 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
1813 2020-04-14 Stephen Casner <casner@acm.org>
1816 * pdp11.c: Add implementation of --imagic option.
1817 (adjust_o_magic): Fix objcopy --extract-symbol test.
1818 * libaout.h (enum aout_magic): Add i_magic.
1820 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1821 Nick Clifton <nickc@redhat.com>
1823 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
1825 <default>: Error rather than abort.
1827 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
1830 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
1831 relocation section from section group.
1833 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
1835 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
1836 bfd->origin to file offset.
1837 * bfdwin.c (bfd_get_file_window): Likewise.
1838 * bfd.c: Clarify the use of the bfd->origin field.
1839 * bfd-in2.h: Regenerate.
1840 * coff-i386.c: Don't include go32exe.h. Allow overriding
1841 coff_write_object_contents via COFF_WRITE_CONTENTS.
1842 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
1843 (go32exe_write_object_contents): New functions.
1844 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
1845 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
1846 (create_go32_stub): Remove check for 2k size limit. Read stub
1847 from go32exe_temp_stub if present.
1848 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
1849 copy variable-length stub.
1850 (go32_check_format): Read stub to go32exe_temp_stub, set
1851 origin, return go32exe_cleanup.
1852 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
1853 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
1854 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
1855 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
1856 Remove functions and their associated #defines.
1857 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
1858 * libcoff-in.h: (struct coff_tdata): New field stub_size.
1859 Rename field go32stub to stub.
1860 * libcoff.h: Regenerate.
1861 * coff-stgo32.c (go32_check_format): Rename to...
1862 (go32exe_check_format): ...this.
1863 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
1864 (go32exe_copy_private_bfd_data): ...this.
1865 (stub_bytes): Rename to...
1866 (go32exe_default_stub): ...this.
1867 (create_go32_stub): Rename to...
1868 (go32exe_create_stub): ...this.
1869 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
1872 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1876 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
1877 relocation to R_386_32 for relocation against non-preemptible
1879 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
1880 allocate dynamic relocation for non-preemptible absolute symbol.
1881 (elf_i386_relocate_section): Pass sec to
1882 GENERATE_DYNAMIC_RELOCATION_P.
1883 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
1884 (elf_x86_64_convert_load_reloc): Covert load relocation to
1885 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
1886 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
1887 for non-preemptible absolute symbol if they overflow.
1888 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
1889 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
1890 symbol. Don't allocate dynamic relocation for non-preemptible
1892 (elf_x86_64_relocate_section): Don't generate relative relocation
1893 for GOTPCREL relocations aganst local absolute symbol. Pass sec
1894 to GENERATE_DYNAMIC_RELOCATION_P.
1895 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
1896 against non-preemptible absolute symbol.
1897 (_bfd_elf_x86_valid_reloc_p): New function.
1898 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
1900 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
1901 argument. Don't generate dynamic relocation against
1902 non-preemptible absolute symbol.
1903 (ABS_SYMBOL_P): New.
1904 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
1905 against non-preemptible absolute symbol.
1907 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
1908 (_bfd_elf_x86_valid_reloc_p): New.
1910 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1913 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
1914 address in the GOT if in thumb only mode.
1916 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1918 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
1920 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
1922 * mmo.c (mmo_scan): Create .text section only when needed, not
1925 2020-03-31 Alan Modra <amodra@gmail.com>
1927 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
1930 2020-03-31 Alan Modra <amodra@gmail.com>
1932 * vms-alpha.c (image_write): Check bounds for sections without
1933 contents too. Error on non-zero write to section without
1935 (_bfd_vms_slurp_etir): Check return of image_write* functions.
1937 2020-03-31 Alan Modra <amodra@gmail.com>
1939 * tekhex.c (pass_over): Check is_eof before reading buffer.
1941 2020-03-30 Nick Clifton <nickc@redhat.com>
1944 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
1945 field to timestamp and make it an integer.
1946 * libcoff.h: Regenerate.
1947 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
1948 field in the pe_data structure rather than the insert_timestamp
1951 2020-03-30 Alan Modra <amodra@gmail.com>
1954 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
1957 2020-03-26 Nick Clifton <nickc@redhat.com>
1959 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
1960 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
1962 * libbfd.h: Regenerate.
1964 2020-03-26 Alan Modra <amodra@gmail.com>
1966 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
1968 2020-03-26 Alan Modra <amodra@gmail.com>
1970 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
1972 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
1974 2020-03-25 Nick Clifton <nickc@redhat.com>
1976 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
1978 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
1979 * libbfd.h: Regenerate.
1981 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
1983 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
1984 correct field name in the output string.
1986 2020-03-25 Alan Modra <amodra@gmail.com>
1989 * elf.c (assign_file_positions_for_load_sections): Adjust offset
1990 for SHT_NOBITS section if first in segment.
1992 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1995 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
1996 (_bfd_elf_get_symbol_version_string): This.
1997 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
1998 (_bfd_elf_get_symbol_version_string): This.
1999 (bfd_elf_print_symbol): Pass TRUE to
2000 _bfd_elf_get_symbol_version_string.
2001 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2002 bfd_boolean argument.
2003 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2004 * targets.c (_bfd_get_symbol_version_string): Likewise.
2005 (bfd_get_symbol_version_string): Likewise.
2006 * bfd-in2.h: Regenerated.
2008 2020-03-24 Nick Clifton <nickc@redhat.com>
2009 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2012 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2015 2020-03-24 Nick Clifton <nickc@redhat.com>
2018 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2019 segment to use for PT_GNU_RELRO, ignore empty sections in a
2020 segment's current list.
2022 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2025 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2027 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2030 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2031 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2032 on the previous _bfd_elf_get_symbol_version_string.
2033 (_bfd_elf_get_symbol_version_string): Use it.
2035 2020-03-24 Alan Modra <amodra@gmail.com>
2037 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2038 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2041 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2043 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2045 2020-03-23 Alan Modra <amodra@gmail.com>
2047 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2048 symbol count. Allocate an extra byte to ensure name strings
2049 are terminated. Sanity check name offsets. Release memory on
2052 2020-03-23 Alan Modra <amodra@gmail.com>
2054 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2055 field hasn't been read. Remove unnecessary casts.
2057 2020-03-22 Alan Modra <amodra@gmail.com>
2059 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2060 enough to read number of symbols.
2062 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2064 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2065 (EXECUTABLE_SUFFIX): Likewise.
2066 * config.in: Regenerated.
2067 * configure: Likewise.
2068 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2069 _bfd_generic_close_and_cleanup.
2070 (plugin_list_entry): Remove resolution_file, resolution_option,
2071 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2072 lto_wrapper, gcc_env and initialized,
2073 (need_lto_wrapper_p): Removed.
2074 (get_lto_wrapper): Likewise.
2075 (setup_lto_wrapper_env): Likewise.
2076 (register_all_symbols_read): Likewise.
2077 (egister_cleanup): Likewise.
2078 (get_symbols): Likewise.
2079 (add_input_file): Likewise.
2080 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2081 (add_symbols): Updated.
2082 (try_claim): Likewise.
2083 (try_load_plugin): Likewise.
2084 (bfd_plugin_canonicalize_symtab): Likewise.
2085 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2086 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2088 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2091 * plugin.c (plugin_list_entry): Add has_symbol_type.
2092 (add_symbols_v2): New function.
2093 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2094 provides symbol type.
2095 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2096 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2099 2020-03-20 Alan Modra <amodra@gmail.com>
2101 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2102 enough to read number of symbols.
2104 2020-03-20 Alan Modra <amodra@gmail.com>
2106 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2107 backend functions for NULL before calling.
2108 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2109 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2110 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2111 * elfnn-ia64.c (ignore_errors): New function.
2112 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2114 2020-03-19 Nick Clifton <nickc@redhat.com>
2117 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2118 location of the varinfo in the unit's debug info data. Change the
2119 type of the stack field to a boolean.
2120 (lookup_var_by_offset): New function. Returns the varinfo
2121 structure for the variable described at the given offset in the
2123 (scan_unit_for_symbols): Add support for variables which have the
2124 DW_AT_specification attribute.
2126 2020-03-19 Nick Clifton <nickc@redhat.com>
2129 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2132 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2134 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2136 2020-03-18 Nick Clifton <nickc@redhat.com>
2139 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2140 memory access when processing a corrupt secondary reloc section.
2142 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2144 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2145 instead of calling abort.
2146 * elf32-csky.c (csky_build_one_stub): Likewise.
2147 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2148 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2149 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2150 * elf32-metag.c (metag_build_one_stub): Likewise.
2151 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2152 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2153 (ppc_size_one_stub): Likewise.
2154 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2156 2020-03-17 Nick Clifton <nickc@redhat.com>
2159 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2160 with error messages.
2162 2020-03-17 Nick Clifton <nickc@redhat.com>
2165 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2166 free. Add free on another failure path.
2168 2020-03-16 Alan Modra <amodra@gmail.com>
2171 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2172 we have a non-zero section count. Do lma comparison in octets.
2174 2020-03-16 Alan Modra <amodra@gmail.com>
2176 * vms-alpha.c (dst_restore_location): Validate index into
2177 dst_ptr_offsets array before accessing. Return status.
2178 (dst_retrieve_location): Similarly, making "loc" parameter a
2179 pointer to return value.
2180 (_bfd_vms_slurp_etir): Update calls to above functions.
2182 2020-03-14 Kamil Rytarowski <n54@gmx.com>
2184 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2186 * configure: Regenerated.
2188 2020-03-14 Alan Modra <amodra@gmail.com>
2190 * section.c (BFD_FAKE_SECTIONS): Formatting.
2191 * bfd-in2.h: Regenerate.
2193 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2195 * elf.c (elfcore_grok_netbsd_note): Add support for
2196 NT_NETBSDCORE_LWPSTATUS notes.
2198 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2200 * bfd-in2.h: Regenerate.
2201 * section.c (asection): Add already_assigned field.
2202 (BFD_FAKE_SECTION): Add default initializer for it.
2203 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2204 * elf32-arm.c (arm_build_one_stub): Add support for
2205 non_contiguous_regions.
2206 * elf32-csky.c (csky_build_one_stub): Likewise.
2207 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2208 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2209 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2210 * elf32-metag.c (metag_build_one_stub): Likewise.
2211 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2212 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2213 (ppc_size_one_stub): Likewise.
2214 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2215 * elflink.c (elf_link_input_bfd): Likewise.
2217 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2220 * elf-linker-x86.h (elf_linker_x86_params): Add
2221 static_before_all_inputs and has_dynamic_linker.
2222 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2223 dynamic input objects if -static is passed at command-line
2224 before all input files without --dynamic-linker unless
2225 --no-dynamic-linker is used.
2227 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2229 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2231 2020-03-13 Christian Eggers <ceggers@gmx.de>
2233 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2234 "p_paddr" from "at".
2235 * elfcode.h (bfd_from_remote_memory): Add units to several
2236 parameters. New local "opb". Fix usage of p_align. Fix
2237 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2238 call of target_read_memory.
2239 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2240 calculation of "offset" and "output_offset".
2241 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2242 from "offset" and fix calculation of "end" from "vma+size". Fix
2243 comparison between "sh_addr" and "vma"/"output_offset".
2244 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2245 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2247 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2248 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2249 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2250 assignment of p_paddr from phdr_lma. Fix comparison between
2251 "lma+size" and "next->lma".
2252 (elf_sort_segments): Fix assignment from p_paddr to lma.
2253 (assign_file_positions_for_load_sections): Add unit (bytes) to
2254 local "align". Fix calculation of local "off_adjust". Fix
2255 calculation of local "filehdr_vaddr".
2256 (assign_file_positions_for_non_load_sections): New local "opb".
2257 Fix calculation of "end" from "p_size". Fix comparison between
2258 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2259 from "end" and "p_vaddr".
2260 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2261 vma. Fix assignment to p_paddr from lma. Fix comparison between
2262 p_paddr and lma. Fix assignment to p_paddr from lma.
2263 * merge.c (sec_merge_emit): New local "opb". Convert
2264 "alignment_power" to octets.
2265 (_bfd_add_merge_section): New locals "alignment_power" and
2266 "opb". Fix comparison between "alignment_power" and
2268 (_bfd_merge_sections): New local "opb". Divide size by opb
2269 before checking align mask.
2271 2020-03-13 Christian Eggers <ceggers@gmx.de>
2273 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2274 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2276 (_bfd_elf_make_section_from_phdr): Similarly.
2277 (elf_fake_sections): Fix calculation of
2278 Elf_Internal_shdr::sh_addr from section VMA.
2279 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2281 (assign_file_positions_for_load_sections): Fix calculations of
2282 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2283 comparison between program header address and section LMA.
2284 (assign_file_positions_for_non_load_sections): Likewise.
2285 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2286 (IS_CONTAINED_BY_VMA): Add parameter opb.
2287 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2288 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2289 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2290 Fix calculations of p_addr_valid and p_vaddr_offset.
2291 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2292 with octets per byte when comparing against p_vaddr.
2294 2020-03-11 Alan Modra <amodra@gmail.com>
2296 * som.c (setup_sections): Sanity check subspace.name.
2298 2020-03-11 Alan Modra <amodra@gmail.com>
2300 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2302 2020-03-10 Alan Modra <amodra@gmail.com>
2305 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2308 2020-03-09 Alan Modra <amodra@gmail.com>
2310 * wasm-module.c (wasm_scan): Sanity check file name length
2311 before allocating memory. Move common section setup code. Do
2312 without bfd_tell to calculate section size.
2314 2020-03-06 Nick Clifton <nickc@redhat.com>
2316 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2317 with error messages and failure return values.
2319 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2321 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2322 relocation sections for any removed reference to a dynamic symbol.
2324 2020-03-05 Nick Clifton <nickc@redhat.com>
2326 * elf-bfd.h (struct elf_backend_data): Add new fields:
2327 init_secondary_reloc_section, slurp_secondary_reloc_section,
2328 write_secondary_reloc_section.
2329 (_bfd_elf_init_secondary_reloc_section): Prototype.
2330 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2331 (_bfd_elf_write_secondary_reloc_section): Prototype.
2332 * elf.c ( bfd_section_from_shdr): Invoke the new
2333 init_secondary_reloc_section backend function, if defined, when a
2334 second reloc section is encountered.
2335 (swap_out_syms): Invoke the new symbol_section_index function, if
2336 defined, when computing the section index of an OS/PROC specific
2338 (_bfd_elf_init_secondary_reloc_section): New function.
2339 (_bfd_elf_slurp_secondary_reloc_section): New function.
2340 (_bfd_elf_write_secondary_reloc_section): New function.
2341 (_bfd_elf_copy_special_section_fields): New function.
2342 * elfcode.h (elf_write_relocs): Invoke the new
2343 write_secondary_relocs function, if defined, in order to emit
2345 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2346 function, if defined, in order to read in secondary relocs.
2347 * elfxx-target.h (elf_backend_copy_special_section_fields):
2348 Provide a non-NULL default definition.
2349 (elf_backend_init_secondary_reloc_section): Likewise.
2350 (elf_backend_slurp_secondary_reloc_section): Likewise.
2351 (elf_backend_write_secondary_reloc_section): Likewise.
2352 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2354 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2355 * configure: Regenerate.
2357 2020-03-05 Alan Modra <amodra@gmail.com>
2359 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2360 against file size before allocating memory. Use bfd_alloc rather
2361 than bfd_zalloc for carsym/strings memory.
2363 2020-03-04 Alan Modra <amodra@gmail.com>
2365 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2366 sh_addr mod sh_addalign is zero.
2368 2020-03-04 Alan Modra <amodra@gmail.com>
2370 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2372 2020-03-03 Alan Modra <amodra@gmail.com>
2374 * format.c (struct bfd_preserve): Add cleanup field.
2375 (bfd_preserve_save): Add cleanup param and save.
2376 (bfd_preserve_restore): Return cleanup.
2377 (bfd_preserve_finish): Call the cleanup for the discarded match.
2378 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2379 and clear when preserving a match. Restore cleanup too when
2380 restoring that match.
2382 2020-03-02 Alan Modra <amodra@gmail.com>
2384 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2385 * hpux-core.c (hpux_core_core_file_p): Update prototype.
2386 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2387 (core_sco5_vec): Correct initialisers.
2389 2020-03-02 Alan Modra <amodra@gmail.com>
2391 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2392 * aix5ppc-core.c (xcoff64_core_p): Likewise.
2393 * cisco-core.c (cisco_core_file_validate): Likewise.
2394 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2395 * hpux-core.c (hpux_core_core_file_p): Likewise.
2396 * irix-core.c (irix_core_core_file_p): Likewise.
2397 * lynx-core.c (lynx_core_file_p): Likewise.
2398 * netbsd-core.c (netbsd_core_file_p): Likewise.
2399 * osf-core.c (osf_core_core_file_p): Likewise.
2400 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2401 * sco5-core.c (sco5_core_file_p): Likewise.
2403 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
2405 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2407 2020-03-02 Alan Modra <amodra@gmail.com>
2409 * targets.c (bfd_cleanup): New typedef.
2410 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2411 * libbfd-in.h (_bfd_no_cleanup): Define.
2412 * format.c (bfd_reinit): Add cleanup parameter, call it.
2413 (bfd_check_format_matches): Set cleanup from _bfd_check_format
2414 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
2415 * aout-target.h (callback, object_p): Return bfd_cleanup.
2416 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2417 * archive.c (bfd_generic_archive_p): Likewise.
2418 * binary.c (binary_object_p): Likewise.
2419 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2420 * coff-ia64.c (ia64coff_object_p): Likewise.
2421 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2422 * coff-sh.c (coff_small_object_p): Likewise.
2423 * coff-stgo32.c (go32_check_format): Likewise.
2424 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2425 (xcoff64_core_p): Likewise.
2426 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2427 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2428 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2429 * elfcode.h (elf_object_p): Likewise.
2430 * elfcore.h (elf_core_file_p): Likewise.
2431 * i386msdos.c (msdos_object_p): Likewise.
2432 * ihex.c (ihex_object_p): Likewise.
2433 * libaout.h (some_aout_object_p): Likewise.
2434 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2435 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2436 * libbfd.c (_bfd_dummy_target): Likewise.
2437 * libcoff-in.h (coff_object_p): Likewise.
2438 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2439 (bfd_mach_o_arm64_core_p): Likewise.
2440 * mach-o-arm.c (bfd_mach_o_arm_object_p),
2441 (bfd_mach_o_arm_core_p): Likewise.
2442 * mach-o-i386.c (bfd_mach_o_i386_object_p),
2443 (bfd_mach_o_i386_core_p): Likewise.
2444 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2445 (bfd_mach_o_x86_64_core_p): Likewise.
2446 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2447 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2448 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2449 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2450 * mmo.c (mmo_object_p): Likewise.
2451 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2452 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2453 (pe_bfd_object_p): Likewise.
2454 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2455 * ppcboot.c (ppcboot_object_p): Likewise.
2456 * rs6000-core.c (rs6000coff_core_p): Likewise.
2457 * som.c (som_object_setup, som_object_p): Likewise.
2458 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2459 * tekhex.c (tekhex_object_p): Likewise.
2460 * vms-alpha.c (alpha_vms_object_p): Likewise.
2461 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2462 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2463 * wasm-module.c (wasm_object_p): Likewise.
2464 * xsym.c (bfd_sym_object_p): Likewise.
2465 * xsym.h (bfd_sym_object_p): Likewise.
2466 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2468 * pdp11.c (some_aout_object_p): Likewise.
2469 * plugin.c (register_ld_plugin_object_p): Update object_p
2471 * plugin.h (register_ld_plugin_object_p): Likewise.
2472 * bfd-in2.h: Regenerate.
2473 * libbfd.h: Regenerate.
2474 * libcoff.h: Regenerate.
2476 2020-03-02 Alan Modra <amodra@gmail.com>
2478 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2479 applicable section flags.
2480 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2481 (mips_ecoff_bele_vec): Likewise.
2482 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2484 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2485 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2487 2020-03-02 Alan Modra <amodra@gmail.com>
2489 * elf32-m32r.c (m32r_elf_section_flags): New function.
2490 (elf_backend_section_flags): Define.
2491 * elf32-nds32.c (nds32_elf_section_flags): New function.
2492 (elf_backend_section_flags): Define.
2493 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2494 .sbss and .sdata sections.
2495 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2496 for SHF_V850_GPREL sections.
2497 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2499 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2500 for SHF_PARISC_SHORT sections.
2501 * elf64-ppc.c (ppc64_elf_section_flags): New function.
2502 (elf_backend_section_flags): Define.
2503 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2504 for SHF_MIPS_GPREL sections. Delete FIXME.
2506 2020-03-02 Alan Modra <amodra@gmail.com>
2508 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2509 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2510 calling elf_backend_section_flags with adjusted params. Use
2511 newsect->flags past that point.
2512 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2514 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2515 to have their type overridden, and all sh_flags but processor and
2517 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2518 * elf32-mep.c (mep_elf_section_flags): Likewise.
2519 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2520 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2521 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2522 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2523 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2524 stub BFD and non-aarch64 input files when scanning for stubs.
2526 2020-03-02 Alan Modra <amodra@gmail.com>
2528 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2529 limit to decompressed element size.
2531 2020-03-02 Alan Modra <amodra@gmail.com>
2533 * vms-lib.c (vms_traverse_index): Add recur_count param and
2534 update calls. Fail on excessive recursion.
2536 2020-03-02 Alan Modra <amodra@gmail.com>
2538 * vms-alpha.c (vms_get_remaining_object_record): Use
2539 bfd_realloc_or_free rather than bfd_realloc.
2540 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2541 (dst_define_location, parse_module): Likewise, and check realloc
2542 return status before using memory. Return status from function
2543 adjusting all callers.
2545 2020-02-28 Alan Modra <amodra@gmail.com>
2547 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2549 2020-02-28 Alan Modra <amodra@gmail.com>
2551 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2552 Remove duplicate undersize check.
2554 2020-02-27 Alan Modra <amodra@gmail.com>
2557 * mmo.c (mmo_scan): Set SEC_DATA for .data.
2559 2020-02-27 Alan Modra <amodra@gmail.com>
2562 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2563 (coff_section_type): Adjust comment.
2564 (decode_section_type): Likewise. Call coff_section_type before
2565 decode_section_type.
2566 (bfd_decode_symclass): Use 'c' for common sections other than
2569 2020-02-27 Alan Modra <amodra@gmail.com>
2571 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2574 2020-02-27 Alan Modra <amodra@gmail.com>
2576 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2577 if file is an archive element.
2578 * bfd-in2.h: Regenerate.
2580 2020-02-26 Alan Modra <amodra@gmail.com>
2582 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2583 bfd_set_error on failing test. Don't bother changing bfd_error on
2584 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2585 Check sym name is within string buffer. Use size_t for some vars.
2586 (do_slurp_coff_armap): Use size_t for some variables, fix size of
2587 int_buf. Don't change bfd_error on file read error. Use
2588 _bfd_mul_overflow when calculating carsym buffer size. Reorder
2589 calculations to catch overflows before they occur. malloc and
2590 free raw armap rather than using bfd_alloc. Read raw armap before
2591 allocating carsym+strings buffer.
2592 (_bfd_slurp_extended_name_table): Localize variables. Check
2593 name size against file size.
2595 2020-02-26 Alan Modra <amodra@gmail.com>
2597 * vms-lib.c (vms_lib_read_index): Release correct buffer.
2599 2020-02-26 Alan Modra <amodra@gmail.com>
2601 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2602 malloc. Check for NULL return from bfd_malloc.
2603 (rx_table_find, rx_table_map): Likewise.
2604 (rx_set_section_contents): Check bfd_alloc return.
2605 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2607 2020-02-26 Alan Modra <amodra@gmail.com>
2609 * aoutx.h: Indent labels correctly. Format error strings.
2610 * archive.c: Likewise.
2611 * archive64.c: Likewise.
2612 * coff-arm.c: Likewise.
2613 * coff-rs6000.c: Likewise.
2614 * coff-stgo32.c: Likewise.
2615 * cpu-arm.c: Likewise.
2616 * dwarf2.c: Likewise.
2617 * elf-ifunc.c: Likewise.
2618 * elf-properties.c: Likewise.
2619 * elf-s390-common.c: Likewise.
2620 * elf-strtab.c: Likewise.
2622 * elf32-arm.c: Likewise.
2623 * elf32-bfin.c: Likewise.
2624 * elf32-cr16.c: Likewise.
2625 * elf32-csky.c: Likewise.
2626 * elf32-i386.c: Likewise.
2627 * elf32-m68k.c: Likewise.
2628 * elf32-msp430.c: Likewise.
2629 * elf32-nds32.c: Likewise.
2630 * elf32-nios2.c: Likewise.
2631 * elf32-pru.c: Likewise.
2632 * elf32-xtensa.c: Likewise.
2633 * elf64-ia64-vms.c: Likewise.
2634 * elf64-x86-64.c: Likewise.
2635 * elfcode.h: Likewise.
2636 * elfcore.h: Likewise.
2637 * elflink.c: Likewise.
2638 * elfnn-aarch64.c: Likewise.
2639 * elfnn-ia64.c: Likewise.
2640 * elfnn-riscv.c: Likewise.
2641 * elfxx-mips.c: Likewise.
2642 * elfxx-sparc.c: Likewise.
2643 * elfxx-x86.c: Likewise.
2644 * i386lynx.c: Likewise.
2645 * merge.c: Likewise.
2646 * pdp11.c: Likewise.
2647 * plugin.c: Likewise.
2648 * reloc.c: Likewise.
2650 2020-02-26 Alan Modra <amodra@gmail.com>
2653 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2655 (bfd_elf_add_dt_needed_tag): Declare.
2656 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2657 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2658 from elf_add_dt_needed_tag. Remove soname and doit param.
2659 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2660 to see whether as-needed lib is already loaded, use dyn_loaded
2661 list instead. When saving and restoring around as-needed lib
2662 handle possibility that dynstr has not been initialised. Don't
2663 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2664 Mark libs loaded via DT_NEEDED entries of other libs with
2665 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2667 (elf_link_check_versioned_symbol): Remove now unneccesary
2668 DYNAMIC check when traversing dyn_loaded list.
2670 2020-02-26 Alan Modra <amodra@gmail.com>
2672 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2674 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2677 * plugin.c (need_lto_wrapper_p): New.
2678 (bfd_plugin_set_program_name): Add an int argument to set
2680 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2682 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2684 2020-02-24 Alan Modra <amodra@gmail.com>
2686 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2688 2020-02-24 Alan Modra <amodra@gmail.com>
2690 * vms-lib.c (struct carsym_mem): Add limit.
2691 (vms_add_index): Heed limit.
2692 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2693 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2694 Always return actual number read.
2695 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2696 assertion with error exit.
2698 2020-02-22 Alan Modra <amodra@gmail.com>
2701 * elf.c (assign_file_positions_for_load_sections): Continue linking
2702 on "PHDR segment not covered by LOAD segment" errors.
2704 2020-02-21 Alan Modra <amodra@gmail.com>
2706 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2708 (bfd_mach_o_canonicalize_reloc): Likewise.
2709 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2710 counts and offsets against file size.
2711 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2712 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2713 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2714 against file size. Delete symbol table error message.
2715 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2717 (bfd_mach_o_read_symtab): Likewise.
2718 (bfd_mach_o_read_command): Pass file size.
2719 (bfd_mach_o_scan): Sanity check command count against file size.
2721 2020-02-21 Alan Modra <amodra@gmail.com>
2724 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
2725 "text", "data" and "bss" section pointer vars. Don't update
2726 section size, just exec header sizes.
2727 (adjust_sizes_and_vmas): Don't update text section size. Set
2728 initial exec header a_text. Print exec headers sizes.
2729 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
2730 (adjust_sizes_and_vmas): Similarly. Formatting.
2731 (final_link): Correct final file extension.
2733 2020-02-20 Nick Clifton <nickc@redhat.com>
2735 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
2737 * elfxx-target.h (elf_backend_symbol_section_index): Provide
2739 (elfNN_bed): Initialise the symbol_section_index field.
2740 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
2741 OS and PROC specific section indicies. Warn if converting other
2742 reserved incidies to SHN_ABS.
2744 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
2747 * cpu-z80.c: Add machine type compatibility checking.
2749 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
2752 * plugin.c (plugin_list_entry): Remove handle.
2753 (try_load_plugin): Call dlclose before return.
2755 2020-02-19 Alan Modra <amodra@gmail.com>
2757 * libbfd-in.h (_bfd_constant_p): Define.
2758 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
2759 file size before allocating memory.
2760 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
2761 * elf.c (bfd_elf_get_str_section): Likewise.
2762 (_bfd_elf_slurp_version_tables): Likewise.
2763 * libbfd.h: Regenerate.
2765 2020-02-19 Alan Modra <amodra@gmail.com>
2767 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
2768 * aoutx.h (aout_get_external_symbols): Replace calls to
2769 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
2770 (slurp_reloc_table): Likewise.
2771 * archive.c (do_slurp_bsd_armap): Likewise.
2772 (do_slurp_coff_armap): Likewise.
2773 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
2774 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
2775 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
2776 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
2777 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
2778 (_bfd_coff_get_external_symbols): Likewise.
2779 * ecoff.c (ecoff_slurp_symbolic_header),
2780 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
2781 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
2782 (ecoff_indirect_link_order): Likewise.
2783 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
2784 (_bfd_elf_slurp_version_tables): Likewise.
2785 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2786 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2787 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2788 * elf64-alpha.c (READ): Likewise.
2789 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
2790 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2791 * elfcode.h (elf_slurp_symbol_table),
2792 (elf_slurp_reloc_table_from_section): Likewise.
2793 * elflink.c (elf_link_add_object_symbols),
2794 (elf_link_check_versioned_symbol): Likewise.
2795 * elfxx-mips.c (READ): Likewise.
2796 * i386lynx.c (slurp_reloc_table): Likewise.
2797 * lynx-core.c (lynx_core_file_p): Likewise.
2798 * mach-o.c (bfd_mach_o_canonicalize_relocs),
2799 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
2800 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
2801 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
2802 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
2803 (bfd_pef_parse_symbols): Likewise.
2804 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
2805 * som.c (setup_sections, som_slurp_string_table),
2806 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2807 (som_bfd_fill_in_ar_symbols): Likewise.
2808 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
2809 (evax_bfd_print_image): Likewise.
2810 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
2811 * wasm-module.c (wasm_scan): Likewise.
2812 * xcofflink.c (xcoff_link_add_symbols): Likewise.
2813 * xsym.c (bfd_sym_read_name_table),
2814 (bfd_sym_print_type_information_table_entry): Likewise.
2815 * libbfd.h: Regenerate.
2817 2020-02-19 Alan Modra <amodra@gmail.com>
2819 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
2820 reading external relocs.
2821 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
2822 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
2824 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
2826 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
2827 (m32c_elf_relax_section): Likewise.
2828 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
2829 (rl78_elf_relax_section): Likewise.
2830 * elf32-rx.c (rx_offset_for_reloc): Likewise.
2831 (elf32_rx_relax_section): Likewise.
2832 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
2833 parameter types and use..
2834 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
2835 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
2836 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
2837 being read from file, just the extra.
2838 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
2839 after reading external syms. Free on failure.
2841 2020-02-19 Alan Modra <amodra@gmail.com>
2843 * coffcode.h (buy_and_read, coff_slurp_line_table),
2844 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
2845 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
2846 corresponding bfd_alloc call. Adjust variables to suit.
2847 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2848 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
2849 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
2850 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
2851 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
2852 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2853 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2854 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2855 * elf64-alpha.c (READ): Likewise.
2856 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
2857 (elf_slurp_symbol_table, elf_slurp_reloc_table),
2858 (bfd_from_remote_memory): Likewise.
2859 * elfcore.h (core_find_build_id): Likewise.
2860 * elfxx-mips.c (READ): Likewise.
2861 * mach-o.c (bfd_mach_o_mangle_sections),
2862 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
2863 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
2864 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
2865 * som.c (setup_sections, som_prep_for_fixups)
2866 (som_build_and_write_symbol_table, som_slurp_symbol_table),
2867 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2868 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
2869 (som_bfd_ar_write_symbol_stuff): Likewise.
2870 * vms-alpha.c (vector_grow1): Likewise.
2871 * vms-lib.c (vms_add_index): Likewise.
2872 * wasm-module.c (wasm_scan_name_function_section): Likewise.
2873 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
2874 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
2875 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
2876 (bfd_alloc2, bfd_zalloc2): Delete.
2877 (_bfd_mul_overflow): Define.
2878 * libbfd.h: Regenerate.
2880 2020-02-19 Alan Modra <amodra@gmail.com>
2882 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
2884 (assign_section_numbers): Likewise.
2885 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
2886 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
2887 bfd_malloc2, size_t amt, and unsigned tls_count.
2888 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
2889 * elflink.c (elf_create_symbuf): Use bfd_malloc.
2890 (elf_output_implib): Use bfd_alloc.
2892 2020-02-19 Alan Modra <amodra@gmail.com>
2894 * bfd.c (struct bfd): Move format and direction to other
2895 bitfields. Add "size".
2896 * bfdio.c (bfd_get_size): Cache size when not writing file.
2897 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
2898 returning zero, ie. unknown.
2899 (bfd_get_alt_debug_link_info): Likewise.
2900 * bfd-in2.h: Regenerate.
2902 2020-02-19 Alan Modra <amodra@gmail.com>
2904 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
2905 bfd_get_file_size twice.
2906 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
2907 zero, ie. unknown, return.
2908 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
2909 * elfcode.h (elf_swap_shdr_in): Likewise.
2910 (elf_object_p): Don't call bfd_get_file_size twice and correct
2913 2020-02-19 Alan Modra <amodra@gmail.com>
2915 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
2916 FALSE if memory alloc fails. Adjust calls.
2917 * som.c (som_prep_for_fixups): Likewise.
2918 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
2919 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
2920 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
2921 * som.c (som_build_and_write_symbol_table): Return via error_return
2923 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
2924 (VEC_APPEND_EL): Delete.
2925 (vector_grow1): Return pointer to element. Catch overflow.
2926 Return NULL on memory allocation failure.
2927 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
2928 (alpha_vms_add_fixup_ca): Likewise.
2929 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
2931 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
2933 2020-02-19 Alan Modra <amodra@gmail.com>
2935 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
2936 * aout-target.h (object_p): Likewise.
2937 * aout-tic30.c (tic30_aout_object_p): Likewise.
2938 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
2939 (emit_stringtab, write_syms, link_hash_table_create),
2940 (aout_link_write_other_symbol): Likewise.
2941 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
2942 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
2943 (_bfd_compute_and_write_armap): Likewise.
2944 * archures.c (bfd_arch_list): Likewise.
2945 * bfd.c (bfd_record_phdr): Likewise.
2946 * binary.c (binary_canonicalize_symtab): Likewise.
2947 * cisco-core.c (cisco_core_file_validate): Likewise.
2948 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
2949 (find_arm_glue, record_arm_to_thumb_glue),
2950 (record_thumb_to_arm_glue): Likewise.
2951 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
2952 (ppc_allocate_toc_section): Likewise.
2953 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
2954 * coff-sh.c (sh_relax_section): Likewise.
2955 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
2956 * coffcode.h (handle_COMDAT, coff_new_section_hook),
2957 (coff_set_alignment_hook, coff_mkobject),
2958 (coff_compute_section_file_positions): Likewise.
2959 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
2960 (coff_find_nearest_line_with_names),
2961 ( bfd_coff_set_symbol_class): Likewise.
2962 * cofflink.c (_bfd_coff_link_hash_table_create),
2963 (_bfd_coff_link_input_bfd): Likewise.
2964 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
2965 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
2966 (build_line_info_table, sort_line_sequences),
2967 (line_info_add_include_dir, line_info_add_file_name),
2968 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
2969 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
2970 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
2971 (_bfd_ecoff_find_nearest_line),
2972 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
2973 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
2974 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
2975 * elf-m10300.c (mn10300_elf_relax_section),
2976 (elf32_mn10300_link_hash_table_create): Likewise.
2977 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
2978 * elf.c (make_mapping, copy_elf_program_header): Likewise.
2979 * elf32-arm.c (elf32_arm_link_hash_table_create),
2980 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
2981 (elf32_arm_new_section_hook): Likewise.
2982 * elf32-avr.c (elf_avr_new_section_hook),
2983 (elf32_avr_link_hash_table_create, get_local_syms),
2984 (elf32_avr_setup_section_lists): Likewise.
2985 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
2986 (bfin_link_hash_table_create): Likewise.
2987 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2988 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2989 * elf32-csky.c (csky_elf_link_hash_table_create),
2990 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
2991 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2992 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
2993 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
2994 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2995 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2996 * elf32-m32r.c (m32r_elf_link_hash_table_create),
2997 (m32r_elf_check_relocs): Likewise.
2998 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
2999 (elf32_m68hc11_setup_section_lists),
3000 (elf32_m68hc11_size_stubs): Likewise.
3001 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3002 * elf32-metag.c (elf_metag_link_hash_table_create),
3003 (elf_metag_setup_section_lists): Likewise.
3004 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3005 (microblaze_elf_check_relocs): Likewise.
3006 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3007 (nds32_elf_check_relocs): Likewise.
3008 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3009 (get_local_syms, nios2_elf32_check_relocs),
3010 (nios2_elf32_link_hash_table_create): Likewise.
3011 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3012 (or1k_elf_check_relocs): Likewise.
3013 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3014 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3015 * elf32-s390.c (elf_s390_link_hash_table_create),
3016 (elf_s390_check_relocs): Likewise.
3017 * elf32-score.c (score_elf_create_got_section),
3018 (s3_elf32_score_new_section_hook),
3019 (elf32_score_link_hash_table_create): Likewise.
3020 * elf32-score7.c (score_elf_create_got_section),
3021 (s7_elf32_score_new_section_hook): Likewise.
3022 * elf32-sh.c (sh_elf_link_hash_table_create),
3023 (sh_elf_check_relocs): Likewise.
3024 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3025 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3026 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3027 (tilepro_elf_check_relocs): Likewise.
3028 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3029 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3030 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3031 (elf_xtensa_new_section_hook): Likewise.
3032 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3033 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3034 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3035 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3036 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3037 * elf64-ppc.c (ppc64_elf_new_section_hook),
3038 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3039 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3040 * elf64-s390.c (elf_s390_link_hash_table_create),
3041 (elf_s390_check_relocs): Likewise.
3042 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3043 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3044 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3045 (elf_link_add_archive_symbols, compute_bucket_count),
3046 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3047 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3048 (bfd_elf_final_link): Likewise.
3049 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3050 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3051 (elfNN_aarch64_new_section_hook): Likewise.
3052 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3053 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3054 (riscv_elf_check_relocs): Likewise.
3055 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3056 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3057 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3058 (_bfd_mips_elf_link_hash_table_create): Likewise.
3059 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3060 (_bfd_sparc_elf_check_relocs),
3061 (_bfd_sparc_elf_new_section_hook): Likewise.
3062 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3063 (tilegx_elf_check_relocs): Likewise.
3064 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3065 * format.c (bfd_check_format_matches): Likewise.
3066 * hash.c (_bfd_stringtab_init): Likewise.
3067 * ihex.c (ihex_scan): Likewise.
3068 * irix-core.c (irix_core_core_file_p): Likewise.
3069 * linker.c (bfd_wrapped_link_hash_lookup),
3070 (_bfd_generic_link_hash_table_create),
3071 (_bfd_generic_reloc_link_order): Likewise.
3072 * lynx-core.c (lynx_core_file_p): Likewise.
3073 * netbsd-core.c (netbsd_core_file_p): Likewise.
3074 * osf-core.c (osf_core_core_file_p): Likewise.
3075 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3076 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3077 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3078 * peicode.h (pe_mkobject): Likewise.
3079 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3080 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3081 * sco5-core.c (read_uarea): Likewise.
3082 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3083 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3084 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3085 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3086 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3087 * srec.c (srec_scan): Likewise.
3088 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3089 * targets.c (bfd_target_list): Likewise.
3090 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3091 * trad-core.c (trad_unix_core_file_p): Likewise.
3092 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3093 (vms_new_section_hook): Likewise.
3094 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3095 * xcofflink.c (xcoff_get_section_contents),
3096 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3097 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3098 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3100 2020-02-19 Alan Modra <amodra@gmail.com>
3102 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3104 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3106 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3107 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3108 a build_list_p argument. Don't search plugin_list. Short circuit
3109 when building the plugin list.
3110 (has_plugin): Renamed to has_plugin_list.
3111 (bfd_plugin_set_plugin): Don't set has_plugin.
3112 (bfd_plugin_specified_p): Check plugin_list instead.
3113 (build_plugin_list): New function.
3114 (load_plugin): Call build_plugin_list and use plugin_list.
3116 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3119 * plugin.c (try_claim): Always clean up for LTO wrapper.
3120 (try_load_plugin): Treat each object as independent. Create a
3121 copy for plugin name.
3123 2020-02-11 Nick Clifton <nickc@redhat.com>
3125 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3126 for addresses in print statements.
3127 (msp430_elf_relax_delete_bytes): Likewise.
3128 (msp430_elf_relax_add_words): Likewise.
3129 (msp430_elf_relax_section): Likewise.
3131 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3133 * plugin.c (add_symbols): Clear plugin_data memory.
3135 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3138 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3139 (EXECUTABLE_SUFFIX): Likewise.
3140 * config.in: Regenerated.
3141 * configure: Likewise.
3142 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3143 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3144 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3145 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3146 (get_lto_wrapper): New.
3147 (setup_lto_wrapper_env): Likewise.
3148 (current_plugin): Likewise.
3149 (register_all_symbols_read): Likewise.
3150 (register_cleanup): Likewise.
3151 (get_symbols): Likewise.
3152 (add_input_file): Likewise.
3153 (bfd_plugin_close_and_cleanup): Likewise.
3154 (claim_file): Removed.
3155 (register_claim_file): Set current_plugin->claim_file.
3156 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3157 lto_syms in current_plugin.
3158 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3159 all_symbols_read handler. Copy real symbols to plugin_data.
3160 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3161 (try_load_plugin): Don't reuse the previous plugin for LTO
3162 wrapper. Set up GCC LTO wrapper if possible. Don't set
3163 plugin_list_iter->claim_file.
3164 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3166 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3169 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3171 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3172 check if previous instruction matches a conditional jump inserted
3173 earlier. Invert conditional jump and delete branch in this case.
3175 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3177 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3178 msp430_elf_relax_add_words. Support insertion of either one or two
3180 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3181 needs to be grown. Handle insertion of branch instruction to replace
3184 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3186 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3187 debugging relocations.
3188 (msp430_elf_relax_delete_bytes): Likewise.
3189 (msp430_elf_relax_add_two_words): Likewise.
3190 (msp430_elf_relax_section): Likewise.
3192 2020-02-10 Alan Modra <amodra@gmail.com>
3194 * archures.c: Wrap overlong z80 comments.
3195 * bfd-in2.h: Regenerate.
3197 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3200 * archures.c: Add GBZ80 and Z80N machine values.
3201 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3202 * coff-z80.c: Add support for new reloc.
3203 * coffcode.h: Add support for new machine values.
3204 * cpu-z80.c: Add support for new machine names.
3205 * elf32-z80.c: Add support for new reloc.
3206 * bfd-in2.h: Regenerate.
3207 * libbfd.h: Regenerate.
3209 2020-02-07 Nick Clifton <nickc@redhat.com>
3212 * elf.c (rewrite_elf_program_header): Do not complain if no
3213 sections are mapped to a segment.
3215 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3218 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3219 for garbage collection on __patchable_function_entries section
3220 without linked-to section.
3222 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3225 * bfd-in2.h: Regenerated.
3226 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3227 on section if gc_mark of any of its linked-to sections is set
3228 and don't set gc_mark again.
3229 * section.c (asection): Add linked_to_symbol_name to map_head
3232 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3234 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3235 reporting an unrecognized instruction with R_V850_LONGJUMP.
3237 2020-02-05 Alan Modra <amodra@gmail.com>
3239 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3241 2020-02-04 Alan Modra <amodra@gmail.com>
3243 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3244 R_PPC_VLE_ADDR20, goto copy_reloc.
3246 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3248 * bfd-in2.h: Regenerated.
3249 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3251 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3254 * bfd-in2.h: Regenerated.
3255 * ecoff.c (bfd_debug_section): Add section_id.
3256 * section.c (bfd_section): Add section_id.
3257 (SEC_ASSEMBLER_SECTION_ID): New.
3258 (BFD_FAKE_SECTION): Add section_id.
3260 2020-02-01 Nick Clifton <nickc@redhat.com>
3262 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3265 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3267 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3268 encodings are relative to the GOT on nios2, too.
3270 2020-01-31 Alan Modra <amodra@gmail.com>
3272 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3273 file. Use $< and $@ in rules.
3274 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3275 (elf32-ia64.c, elf64-ia64.c): Likewise.
3276 (elf32-riscv.c, elf64-riscv.c): Likewise.
3277 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3278 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3279 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3280 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3281 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3282 * Makefile.in: Regenerate.
3284 2020-01-31 Alan Modra <amodra@gmail.com>
3287 * elf.c (setup_group): Don't clear entire section contents,
3288 just the padding after group flags. Release alloc'd memory
3289 after a seek or read failure.
3291 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3293 * peXXigen.c (pe_is_repro): New function.
3294 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3295 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3297 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3299 * peXXigen.c (debug_type_names): Add names for new debug data type
3302 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3304 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3305 inner loop. Fix a memory leak.
3307 2020-01-30 Alan Modra <amodra@gmail.com>
3309 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3310 or obj_coff_keep_strings here.
3311 (coff_get_normalized_symtab): Free external syms directly.
3312 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3315 2020-01-27 Jim Wilson <jimw@sifive.com>
3317 * cpu-riscv.c (riscv_scan): New.
3318 (N): Change bfd_default_scan to riscv_scan.
3320 2020-01-27 Andreas Schwab <schwab@suse.de>
3322 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3323 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3324 * Makefile.in: Regenerate.
3325 * cpu-plugin.c: Remove.
3326 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3327 (bfd_plugin_arch): Remove declaration.
3328 * bfd-in2.h: Regenerate.
3329 * po/SRC-POTFILES.in: Regenerate.
3331 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3332 Alan Modra <amodra@gmail.com>
3335 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3337 2020-01-24 Jim Wilson <jimw@sifive.com>
3339 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3340 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3341 avoid over long line.
3343 2020-01-24 Nick Clifton <nickc@redhat.com>
3346 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3347 syms and keep strings flags as these may have been set in order to
3348 prevent a bogus call to free.
3350 2020-01-23 Nick Clifton <nickc@redhat.com>
3352 * po/fr.po: Updated French translation.
3354 2020-01-23 Alan Modra <amodra@gmail.com>
3357 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3358 by zero when p_align is zero.
3360 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3362 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3363 (riscv_prefix_cmp): Likewise.
3364 (riscv_non_std_ext_p): Deleted.
3365 (riscv_std_sv_ext_p): Likewise.
3366 (riscv_non_std_sv_ext_p): Likewise.
3367 (riscv_merge_non_std_and_sv_ext): Rename to...
3368 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3369 (riscv_merge_arch_attr_info): Replace 3 calls to
3370 riscv_merge_non_std_and_sv_ext with single call to
3371 riscv_merge_multi_letter_ext.
3372 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3373 encounter a 'z' prefix.
3374 (riscv_get_prefix_class): New function, return prefix class based
3375 on first few characters of input string.
3376 (riscv_parse_config): New structure to factor out minor differences
3377 in extension class parsing behaviour.
3378 (riscv_parse_sv_or_non_std_ext): Rename to...
3379 (riscv_parse_prefixed_ext): and parameterise with
3381 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3382 (riscv_multi_letter_ext_valid_p): New.
3383 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3384 (riscv_parse_subset): Delegate all non-single-letter parsing work
3385 to riscv_parse_prefixed_ext.
3386 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3387 (riscv_get_prefix_class): Declare.
3389 2020-01-22 Alan Modra <amodra@gmail.com>
3391 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3392 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3393 __tls_get_addr_desc.
3394 (ppc64_elf_size_stubs): Add section for linker generated
3395 __tls_get_addr_desc wrapper function. Loop at least once if
3396 generating this function.
3397 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3398 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3400 2020-01-22 Alan Modra <amodra@gmail.com>
3402 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3403 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3405 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3406 (STDU_R1_0R1, ADDI_R1_R1): Define.
3407 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3408 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
3409 tga_desc_fd to opt_fd, and tga_desc to opt. Set
3410 no_tls_get_addr_regsave.
3411 (branch_reloc_hash_match): Add hash3 and hash4.
3412 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3413 (ppc64_elf_size_dynamic_sections): Likewise.
3414 (ppc64_elf_relocate_section): Likewise.
3415 (plt_stub_size, build_plt_stub): Likewise. Size regsave
3416 __tls_get_addr stub.
3417 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3419 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3420 eh_frame for regsave __tls_get_addr.
3422 2020-01-22 Alan Modra <amodra@gmail.com>
3424 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3425 which __tls_get_addr calls will be eliminated.
3427 2020-01-20 Nick Clifton <nickc@redhat.com>
3429 * po/pt.po: Updates Portuguese translation.
3430 * po/ru.po: Updated Russian translation.
3431 * po/uk.po: Updated Ukranian translation.
3433 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
3436 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3437 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3439 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3440 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3441 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3442 "rex leal x@tlsdesc(%rip), %reg" to
3443 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
3444 "call *(%eax)" to "nopl (%rax)".
3446 2020-01-20 Alan Modra <amodra@gmail.com>
3448 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3449 (MTLR_R11): Don't define.
3450 (LD_R0_0R3, CMPDI_R0_0): Define.
3451 (build_tls_get_addr_stub): Don't use r11 in stub.
3453 2020-01-20 Alan Modra <amodra@gmail.com>
3455 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3456 (defined_sym_val, is_tls_get_addr): Likewise.
3458 2020-01-18 Nick Clifton <nickc@redhat.com>
3460 * version.m4 (BFD_VERSION): Set to 2.34.50.
3461 * configure: Regenerate.
3462 * po/bfd.pot: Regenerate.
3464 2020-01-18 Nick Clifton <nickc@redhat.com>
3466 Binutils 2.34 branch created.
3468 2020-01-17 Christian Biesinger <cbiesinger@google.com>
3470 * coff-arm.c: Fix spelling error (seperate).
3471 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3473 * sysdep.h (strnlen): Fix spelling error (seperate).
3475 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
3478 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3480 2020-01-15 Alan Modra <amodra@gmail.com>
3483 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3484 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3485 of function symbols unless dot symbols are present. Do warn
3486 whenever one is created, regardles of whether a PLT entry is
3487 also emitted for the function symbol.
3489 2020-01-14 Alan Modra <amodra@gmail.com>
3491 * som.c (som_bfd_count_ar_symbols): Error when file position
3492 of symbols on chains is not strictly increasing.
3494 2020-01-14 Alan Modra <amodra@gmail.com>
3496 * vms.h (VMS_DEBUG): Define as 0.
3497 * vms-alpha.c (image_write): Move debug output after bounds check.
3499 (_bfd_vms_slurp_eihd): Warning fix.
3500 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3502 2020-01-13 Alan Modra <amodra@gmail.com>
3504 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3505 for "ignored" records.
3507 2020-01-13 Alan Modra <amodra@gmail.com>
3509 * wasm-module.c (wasm_scan_name_function_section): Formatting.
3510 Delete asect name check. Move asect NULL check to wasm_object_p.
3511 Correct bounds check of sizes against end. Replace uses of
3512 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
3513 just one bfd_release.
3514 (wasm_scan): Don't use malloc/strdup for section names,
3515 bfd_alloc instead. Simplify code prefixing section name.
3516 Formatting. Don't attempt to free memory here..
3517 (wasm_object_p): ..do so here.
3519 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
3522 * elf32-arm.c (elf32_arm_final_link_relocate): Use
3523 UNDEFWEAK_NO_DYNAMIC_RELOC.
3524 (allocate_dynrelocs_for_symbol): Likewise.
3526 2020-01-10 Tamar Christina <tamar.christina@arm.com>
3529 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3531 2020-01-10 Alan Modra <amodra@gmail.com>
3533 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3535 2020-01-09 Nick Clifton <nickc@redhat.com>
3538 * bfd.c (bfd_convert_section_contents): Check for a compress
3539 header size that is larger than the actual section size.
3541 2020-01-08 Alan Modra <amodra@gmail.com>
3544 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3545 after removing sections.
3547 2020-01-06 Jim Wilson <jimw@sifive.com>
3550 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3551 check for !bfd_link_pic (info).
3552 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3553 <R_RISCV_JAL>: Add comment.
3554 (_bfd_riscv_relax_section): For plt.offset check, add check for
3555 bfd_link_pic (info). Add comment.
3557 2020-01-06 Alan Modra <amodra@gmail.com>
3559 * format.c (bfd_check_format_matches): Ignore bfd_error on target
3560 match failures. Don't init to bfd_error_wrong_format before
3561 calling _bfd_check_format.
3563 2020-01-06 Alan Modra <amodra@gmail.com>
3565 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3566 status rather than exiting on stack overflow or underflow.
3567 (_bfd_vms_slurp_etir): Adjust to suit.
3569 2020-01-06 Alan Modra <amodra@gmail.com>
3571 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3573 2020-01-06 Alan Modra <amodra@gmail.com>
3575 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3576 command. Check name offset is within command.
3577 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3578 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3579 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3580 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3581 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3582 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3583 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3584 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3585 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3586 (bfd_mach_o_read_segment): Similarly.
3587 (bfd_mach_o_read_thread): Properly bound check thread struct.
3588 Don't repeat checks on second loop.
3589 (bfd_mach_o_read_command): Fail on invalid command length.
3591 2020-01-04 Alan Modra <amodra@gmail.com>
3593 * format.c (bfd_check_format_matches): Add preserve_match.
3594 Save initial bfd state in "preserve", matched bfd state in
3595 "preserve_match". Save just the first match. Release
3596 bfd_alloc memory. Restore and finish preserved state as
3597 appropriate on all function exit paths.
3599 2020-01-04 Alan Modra <amodra@gmail.com>
3601 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3603 2020-01-04 Alan Modra <amodra@gmail.com>
3605 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3608 2020-01-03 Nick Clifton <nickc@redhat.com>
3611 (bfd_pef_parse_function_stubs): Correct the test that ensures that
3612 there is enough data remaining in the code buffer before
3613 attempting to read a function stub.
3615 2020-01-03 Nick Clifton <nickc@redhat.com>
3618 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3619 return value from bfd_malloc.
3620 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3621 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3622 (elf32_arm_filter_cmse_symbols): Likewise.
3623 (elf32_arm_write_section): Likewise.
3624 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3625 (bfd_mach_o_follow_dsym): Likewise.
3626 * pef.c (bfd_pef_print_loader_section): Likewise.
3627 (bfd_pef_scan_start_address): Likewise.
3628 (bfd_pef_parse_function_stubs): Likewise.
3629 (bfd_pef_parse_symbols): Likewise.
3631 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3633 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3634 on binary inputs ld/PR25316.
3635 (is_ia64_elf): new helper to filter on ia64 objects.
3637 2020-01-03 Jan Beulich <jbeulich@suse.com>
3639 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3641 (bfd_mach_o_scan): Insert underscore in two variable names.
3643 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3645 * Makefile.am: Add z80-elf target support.
3646 * configure.ac: Likewise.
3647 * targets.c: Likewise.
3648 * Makefile.in: Regenerate.
3649 * configure: Regenerate.
3650 * config.bfd: Add z80-elf target support and new arches: ez80 and
3652 * elf32-z80.c: New file.
3653 * archures.c: Add new z80 architectures: eZ80 and Z180.
3654 * coffcode.h: Likewise.
3655 * cpu-z80.c: Likewise.
3656 * coff-z80.c: Add new relocations for Z80 target and local label
3658 * reloc.c: Add new relocs.
3659 * bfd-in2.h: Regenerate.
3660 * libbfd.h: Regenerate.
3662 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3666 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3668 2020-01-01 Alan Modra <amodra@gmail.com>
3670 Update year range in copyright notice of all files.
3672 For older changes see ChangeLog-2019
3674 Copyright (C) 2020 Free Software Foundation, Inc.
3676 Copying and distribution of this file, with or without modification,
3677 are permitted in any medium without royalty provided the copyright
3678 notice and this notice are preserved.
3684 version-control: never