1 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
3 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
4 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
7 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
9 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
10 (elfcore_grok_win32pstatus): Use.
12 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
14 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
15 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
16 offsets used to read NOTE_INFO_PROCESS.
18 2020-08-12 Nick Clifton <nickc@redhat.com>
20 * po/ru.po: Updated Russian translation.
21 * po/sr.po: Updated Serbian translation.
23 2020-08-07 David Faust <david.faust@oracle.com>
25 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
26 DISP16 and DISP32 relocations.
28 2020-08-05 David Faust <david.faust@oracle.com>
30 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
31 (bpf_elf_howto_table): Use it here.
32 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
33 instruction and data relocations.
35 2020-08-03 Alan Modra <amodra@gmail.com>
37 * vms-lib.c (vms_traverse_index): Sanity check size remaining
38 before accessing vms_idx or vms_elfidx.
40 2020-08-03 Alan Modra <amodra@gmail.com>
43 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
44 size against file size. Correct LONG_MAX limit check.
45 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
46 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
47 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
48 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
49 bfd_malloc_and_get_section.
51 2020-07-31 Alan Modra <amodra@gmail.com>
54 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
55 IR symbols to become dynamic.
56 (elf_link_add_object_symbols): Don't exclude IR symbols when
57 deciding whether an as-needed shared library is needed.
59 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
62 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
64 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
66 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
68 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
69 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
70 Don't define _STRUCTURED_PROC.
71 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
72 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
73 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
74 * configure, config.in: Regenerate.
75 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
76 * Makefile.in, doc/Makefile.in: Regenerate.
78 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
80 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
81 (elf_link_hash_table): Add sym_cache.
82 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
83 (elf32_arm_check_relocs): Updated.
84 (elf32_arm_size_dynamic_sections): Likewise.
85 * elf32-bfin.c (bfin_link_hash_table): Removed.
86 (bfin_link_hash_newfunc): Updated.
87 (bfin_hash_table): Removed.
88 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
89 (csky_elf_check_relocs): Updated.
90 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
91 (elf32_hppa_check_relocs): Updated.
92 * elf32-i386.c (elf_i386_tls_transition): Updated.
93 (elf_i386_convert_load_reloc): Likewise.
94 (elf_i386_check_relocs): Likewise.
95 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
96 (m32r_elf_hash_table): Updated.
97 (m32r_elf_link_hash_table_create): Likewise.
98 (m32r_elf_create_dynamic_sections): Likewise.
99 (m32r_elf_adjust_dynamic_symbol): Likewise.
100 (allocate_dynrelocs): Likewise.
101 (m32r_elf_size_dynamic_sections): Likewise.
102 (m32r_elf_relocate_section): Likewise.
103 (m32r_elf_finish_dynamic_symbol): Likewise.
104 (m32r_elf_check_relocs): Likewise.
105 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
107 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
108 (elf_m68k_check_relocs): Updated.
109 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
110 (elf_metag_check_relocs): Updated.
111 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
112 (microblaze_elf_check_relocs): Updated.
113 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
114 (nds32_elf_create_dynamic_sections): Likewise.
115 (nds32_elf_adjust_dynamic_symbol): Likewise.
116 (nds32_elf_check_relocs): Likewise.
117 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
118 srelbss and aym_cache.
119 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
120 (nios2_elf32_check_relocs): Updated.
121 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
122 (or1k_elf_check_relocs): Updated.
123 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
124 (ppc_elf_check_relocs): Updated.
125 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
126 (elf_s390_check_relocs): Updated.
127 (elf_s390_finish_dynamic_sections): Likewise.
128 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
130 (sh_elf_create_dynamic_sections): Updated.
131 (sh_elf_adjust_dynamic_symbol): Likewise.
132 (sh_elf_size_dynamic_sections): Likewise.
133 (sh_elf_check_relocs): Likewise.
134 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
135 (elf32_tic6x_check_relocs): Updated.
136 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
137 (tilepro_elf_hash_table): Updated.
138 (tilepro_elf_link_hash_table_create): Likewise.
139 (tilepro_elf_check_relocs): Likewise.
140 (tilepro_elf_adjust_dynamic_symbol): Likewise.
141 (allocate_dynrelocs): Likewise.
142 (tilepro_elf_size_dynamic_sections): Likewise.
143 (tilepro_elf_relocate_section): Likewise.
144 (tilepro_elf_finish_dynamic_symbol): Likewise.
145 (tilepro_finish_dyn): Likewise.
146 (tilepro_elf_finish_dynamic_sections): Likewise.
147 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
148 (ppc64_elf_before_check_relocs): Updated.
149 (ppc64_elf_check_relocs): Likewise.
150 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
151 (elf_s390_check_relocs): Updated.
152 (elf_s390_relocate_section): Likewise.
153 (elf_s390_finish_dynamic_sections): Likewise.
154 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
155 (elf_x86_64_check_relocs): Likewise.
156 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
158 (elfNN_aarch64_check_relocs): Updated.
159 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
160 (riscv_elf_check_relocs): Updated.
161 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
162 (mips_elf_resolve_got_page_ref): Updated.
163 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
164 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
166 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
167 (tilegx_elf_check_relocs): Updated.
168 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
170 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
172 * elflink.c (bfd_elf_final_link): Give local symbols a name if
174 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
175 return TRUE if making ET_REL output.
177 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
179 * elf-bfd.h (elf_backend_data): Add
180 `elf_backend_elfsym_local_is_section' member.
181 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
183 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
184 * elflink.c (bfd_elf_final_link): Use it to determine whether
185 set the `.symtab' section's `sh_info' value to the index of the
186 first non-local or non-section symbol.
187 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
189 (elf_backend_elfsym_local_is_section): New macro.
190 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
192 (elf_backend_elfsym_local_is_section): New macro.
194 2020-07-29 Alan Modra <amodra@gmail.com>
196 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
197 defined in excluded sections.
199 2020-07-28 Alan Modra <amodra@gmail.com>
201 * elf.c (assign_section_numbers): Comment. Don't segfault on
202 discarded sections when setting linked-to section for generic
204 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
206 2020-07-27 Alan Modra <amodra@gmail.com>
208 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
210 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
213 2020-07-24 Nick Clifton <nickc@redhat.com>
215 * config.bfd: Move xc16x target to the obsolete list.
217 2020-07-22 Kevin Buettner <kevinb@redhat.com>
219 * binary.c (binary_get_section_contents): Seek using offset
220 from section's file position.
222 2020-07-22 Kevin Buettner <kevinb@redhat.com>
224 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
226 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
229 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
230 type for the first function argument. Rename pointers to reflect
231 that they have distinct types.
233 2020-07-20 Alan Modra <amodra@gmail.com>
235 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
237 2020-07-19 Alan Modra <amodra@gmail.com>
239 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
240 (select_alt_stub): New function.
241 (ppc_get_stub_entry): Use it here.
242 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
244 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
245 merge notoc stubs with other varieties when power10_stubs is "auto".
246 Instead dup the stub hash table entry.
247 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
248 tests of power10_stubs.
250 2020-07-15 Alan Modra <amodra@gmail.com>
253 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
255 2020-07-15 Nick Clifton <nickc@redhat.com>
258 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
259 check for aux entries that overflow the buufer.
261 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
263 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
264 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
266 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
267 Alan Modra <amodra@gmail.com>
270 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
271 objects both before and after normal object files.
272 * elflink.c (_bfd_elf_section_already_linked): Likewise.
274 2020-07-10 Alan Modra <amodra@gmail.com>
276 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
277 * elf64-ppc.c (struct ppc_link_hash_table): Delete
279 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
280 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
281 uses of power10_stubs.
283 2020-07-09 Alan Modra <amodra@gmail.com>
285 * coff-ppc.c: Delete.
288 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
289 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
291 (coff_write_object_contents): Remove PPC_PE code.
292 * config.bfd: Move powerpcle-pe to removed targets.
293 * configure.ac: Remove powerpc PE entries.
294 * libcoff-in.h (ppc_allocate_toc_section): Delete.
295 (ppc_process_before_allocation): Delete.
296 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
297 * targets.c: Remove powerpc PE vectors.
298 * po/SRC-POTFILES.in: Regenerate.
299 * libcoff.h: Regenerate.
300 * Makefile.in: Regenerate.
301 * configure: Regenerate.
303 2020-07-09 Nick Clifton <nickc@redhat.com>
305 * po/fr.po: Updated French translation.
307 2020-07-07 Alan Modra <amodra@gmail.com>
309 * xcofflink.c (xcoff_mark): Don't mark const sections.
310 (bfd_xcoff_record_link_assignment): Add FIXME.
311 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
312 sections being discarded by linker script.
314 2020-07-07 Alan Modra <amodra@gmail.com>
316 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
317 time, uid, gid and mode for deterministic archive.
318 (xcoff_write_archive_contents_big): Likewise.
320 2020-07-07 Alan Modra <amodra@gmail.com>
322 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
325 2020-07-06 Nick Clifton <nickc@redhat.com>
327 * po/pt.po: Updated Portuguese translation.
328 * po/uk.po: Updated Ukranian translation.
330 2020-07-04 Nick Clifton <nickc@redhat.com>
332 * version.m4: Set version to 2.35.50.
333 * configure: Regenerate.
334 * po/bbfd.pot: Regenerate.
336 2020-07-04 Nick Clifton <nickc@redhat.com>
338 Binutils 2.35 branch created.
340 2020-07-01 Alan Modra <amodra@gmail.com>
343 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
344 raw syment index before dereferencing.
346 2020-07-01 Alan Modra <amodra@gmail.com>
348 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
350 2020-07-01 Alan Modra <amodra@gmail.com>
352 * config.bfd: Obsolete xc16x.
354 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
356 * archures.c (bfd_mach_i386_nacl): Removed.
357 (bfd_mach_i386_i386_nacl): Likewise.
358 (bfd_mach_x86_64_nacl): Likewise.
359 (bfd_mach_x64_32_nacl): Likewise.
360 * config.bfd: Remove *-*-nacl* targets.
361 * configure.ac: Remove x86 NaCl target vectors.
362 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
363 (bfd_x64_32_nacl_arch): Likewise.
364 (bfd_x86_64_nacl_arch): Likewise.
365 (bfd_i386_nacl_arch): Likewise.
366 (bfd_x64_32_arch_intel_syntax): Updated.
367 * elf32-i386.c: Don't include "elf-nacl.h".
368 (elf_i386_nacl_plt): Removed.
369 (elf_i386_nacl_plt0_entry): Likewise.
370 (elf_i386_nacl_plt_entry): Likewise.
371 (elf_i386_nacl_pic_plt0_entry): Likewise.
372 (elf_i386_nacl_pic_plt_entry): Likewise.
373 (elf_i386_nacl_eh_frame_plt): Likewise.
374 (elf_i386_nacl_plt): Likewise.
375 (elf32_i386_nacl_elf_object_p): Likewise.
376 (elf_i386_get_synthetic_symtab): Updated.
377 (elf_i386_link_setup_gnu_properties): Likewise.
378 * elf64-x86-64.c: Don't include "elf-nacl.h".
379 (elf_x86_64_nacl_plt): Removed.
380 (elf64_x86_64_nacl_elf_object_p): Likewise.
381 (elf_x86_64_nacl_plt0_entry): Likewise.
382 (elf_x86_64_nacl_plt_entry): Likewise.
383 (elf_x86_64_nacl_eh_frame_plt): Likewise.
384 (elf_x86_64_nacl_plt): Likewise.
385 (elf32_x86_64_nacl_elf_object_p): Likewise.
386 (elf_x86_64_get_synthetic_symtab): Updated.
387 (elf_x86_64_link_setup_gnu_properties): Likewise.
388 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
389 * targets.c: Remove x86 NaCl target vectors.
390 * bfd-in2.h: Regenerated.
391 * configure: Likewise.
393 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
395 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
396 _bfd_elf_add_dynamic_tags.
398 2020-06-29 Alan Modra <amodra@gmail.com>
400 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
401 return value of bfd_bread. Don't read more than requested length.
402 Sanity check length. Properly terminate file name.
404 2020-06-29 Alan Modra <amodra@gmail.com>
406 * arc-got.h: Use C style comments.
407 * coff-z80.c: Likewise.
408 * elf32-csky.c: Likewise.
409 * peXXigen.c: Likewise.
410 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
413 2020-06-26 Pat Bernardi <bernardi@adacore.com>
415 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
416 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
418 2020-06-26 Alan Modra <amodra@gmail.com>
420 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
421 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
422 (riscv_get_priv_spec_name): Move to..
423 * cpu-riscv.c: ..here.
424 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
425 Use %u to print unsigned numbers.
427 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
429 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
430 default architecture.
432 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
435 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
436 _bfd_elf_add_dynamic_tags.
438 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
441 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
442 _bfd_elf_add_dynamic_tags.
444 2020-06-24 Alan Modra <amodra@gmail.com>
446 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
447 shifts without undefined behaviour.
449 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
451 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
453 (_bfd_elf_add_dynamic_tags): New.
454 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
455 _bfd_elf_add_dynamic_tags.
456 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
457 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
458 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
459 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
460 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
461 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
462 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
463 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
465 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
466 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
467 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
468 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
469 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
470 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
471 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
472 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
473 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
475 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
476 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
477 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
478 _bfd_elf_maybe_vxworks_add_dynamic_tags.
479 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
480 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
482 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
483 (_bfd_x86_elf_size_dynamic_sections): Likewise.
484 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
485 dt_reloc_sz and dt_reloc_ent.
486 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
487 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
489 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
490 etab.dt_pltgot_required.
491 (elf32_hppa_size_dynamic_sections): Call
492 _bfd_elf_add_dynamic_tags.
493 * elf32-metag.c (elf_metag_link_hash_table_create): Set
494 etab.dt_pltgot_required.
495 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
496 * elf32-sh.c (sh_elf_link_hash_table_create): Set
497 root.dt_pltgot_required for FDPIC output.
498 (sh_elf_size_dynamic_sections): Call
499 _bfd_elf_maybe_vxworks_add_dynamic_tags.
500 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
501 elf.dt_pltgot_required.
502 (elf_xtensa_size_dynamic_sections): Call
503 _bfd_elf_add_dynamic_tags.
504 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
505 root.dt_pltgot_required.
506 (elf64_hppa_size_dynamic_sections): Call
507 _bfd_elf_add_dynamic_tags.
508 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
509 root.dt_pltgot_required.
510 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
511 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
512 * elflink.c (_bfd_elf_add_dynamic_tags): New.
514 2020-06-22 Saagar Jha <saagar@saagarjha.com>
516 * mach-o.c: Support the new load commands by reading a linkedit
517 data command for them.
519 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
521 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
522 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
523 (riscv_get_priv_spec_class): Likewise.
524 (riscv_get_priv_spec_name): Likewise.
525 (riscv_get_priv_spec_class_from_numbers): New function, convert
526 the version numbers into string, then call riscv_get_priv_spec_class
527 to get the priv spec class.
528 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
529 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
530 (riscv_get_priv_spec_name): Likewise.
531 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
532 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
533 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
534 of input and output objects form their priv spec attributes by
535 riscv_get_priv_spec_class_from_numbers. Report warning rather than
536 errors when linking objects with differnet priv spec versions. We do
537 know v1.9.1 may have conflicts to other versions, so report the
538 warning, too. After that, update the output priv spec version to the
541 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
543 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
544 priv attributes, we will check the conflicts for all of them (major,
545 minor and revision), and then set the priv_attrs_merged to TRUE to
546 indicate that we have handled all of the priv attributes. Remove
547 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
549 2020-06-21 Alan Modra <amodra@gmail.com>
552 * configure.ac: Disable plugins by default for some targets.
553 * plugin.c: Comment typo fix.
554 * configure: Regenerate.
556 2020-06-19 Nick Clifton <nickc@redhat.com>
558 * plugin.c (try_load_plugin): Suppress the error message about
559 being unable to open a plugin if creating a list of viable
562 2020-06-16 Alan Modra <amodra@gmail.com>
564 * aout-tic30.c: Delete file.
565 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
566 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
567 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
568 (xc16x-*-elf): Sort properly.
569 * configure.ac: Remove tic30_aout_vec.
570 * targets.c: Likewise.
571 * Makefile.in: Regenerate.
572 * configure: Regenerate.
573 * po/SRC-POTFILES.in: Regenerate.
575 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
577 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
578 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
579 (elf32xtensa_abi): New global variable.
580 (xtensa_abi_choice): New function.
581 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
582 XSHAL_ABI to select PLT code.
584 2020-06-15 Roland McGrath <mcgrathr@google.com>
586 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
587 field of bfd_link_info.
589 2020-06-15 Alan Modra <amodra@gmail.com>
591 * config.bfd: Obsolete powerpcle-*-pe targets.
593 2020-06-15 Alan Modra <amodra@gmail.com>
596 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
597 symbols that were defined in discarded sections.
598 * cofflink.c (coff_link_check_archive_element): Likewise.
599 (coff_link_add_symbols): Set indx to -3 for symbols defined in
601 (_bfd_coff_write_global_sym): Don't emit such symbols.
602 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
603 libcoff.h: Regenerate.
605 2020-06-11 Alan Modra <amodra@gmail.com>
608 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
610 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
612 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
613 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
614 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
617 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
620 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
621 Clear verinfo.verdef.
623 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
626 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
627 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
628 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
630 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
631 Set ifunc_resolvers if there are FUNC resolvers.
632 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
633 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
634 with elf.ifunc_resolvers.
635 (write_plt_relocs_for_local_syms): Likewise.
636 (ppc64_elf_relocate_section): Likewise.
637 (ppc64_elf_finish_dynamic_sections): Likewise.
638 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
640 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
641 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
642 instead of readonly_dynrelocs_against_ifunc.
643 * elfxx-x86.h (elf_x86_link_hash_table): Remove
644 readonly_dynrelocs_against_ifunc.
646 2020-06-09 Alan Modra <amodra@gmail.com>
648 * elf64-ppc.c (struct ppc_link_hash_table): Delete
649 maybe_local_ifunc_resolver field.
650 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
651 cases where maybe_local_ifunc_resolver was set.
652 (ppc64_elf_relocate_section): Likewise.
653 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
656 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
658 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
660 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
662 (elf32_arm_size_dynamic_sections): Updated. Clear
663 root.tlsdesc_plt for DF_BIND_NOW.
664 (elf32_arm_finish_dynamic_sections): Updated.
665 (elf32_arm_output_arch_local_syms): Likewise.
666 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
667 Clear root.tlsdesc_plt for DF_BIND_NOW.
668 (nds32_elf_finish_dynamic_sections): Updated.
669 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
670 dt_tlsdesc_plt and dt_tlsdesc_got.
671 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
672 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
673 tlsdesc_plt and dt_tlsdesc_got.
674 (elfNN_aarch64_allocate_dynrelocs): Updated.
675 (elfNN_aarch64_finish_dynamic_sections): Likewise.
676 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
677 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
679 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
680 (_bfd_x86_elf_size_dynamic_sections): Likewise.
681 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
682 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
685 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
687 * elf32-tic6x.c (elf32_bed): Defined the default to
690 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
692 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
694 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
695 root.splt/root.srelplt.
696 (elf64_hppa_create_dynamic_sections): Likewise.
697 (elf64_hppa_size_dynamic_sections): Likewise.
698 (elf64_hppa_finish_dynamic_symbol): Likewise.
699 (elf_hppa_final_link): Likewise.
700 (elf_hppa_final_link_relocate): Likewise.
702 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
704 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
705 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
708 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
710 * elf-bfd.h (elf_target_os): New.
711 (elf_link_hash_table): Add target_os.
712 (elf_backend_data): Add target_os.
713 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
714 symbian_p and nacl_p.
715 (create_got_section): Updated.
716 (elf32_arm_create_dynamic_sections): Likewise.
717 (arm_type_of_stub): Likewise.
718 (elf32_arm_create_or_find_stub_sec): Likewise.
719 (elf32_arm_allocate_plt_entry): Likewise.
720 (elf32_arm_populate_plt_entry): Likewise.
721 (elf32_arm_final_link_relocate): Likewise.
722 (elf32_arm_check_relocs): Likewise.
723 (allocate_dynrelocs_for_symbol): Likewise.
724 (elf32_arm_finish_dynamic_symbol): Likewise.
725 (elf32_arm_finish_dynamic_sections): Likewise.
726 (elf32_arm_output_plt_map_1): Likewise.
727 (elf32_arm_output_arch_local_syms): Likewise.
728 (elf32_arm_add_symbol_hook): Likewise.
729 (elf32_arm_nacl_link_hash_table_create): Likewise.
730 (elf32_arm_vxworks_link_hash_table_create): Likewise.
731 (elf32_arm_symbian_link_hash_table_create): Likewise.
732 (ELF_TARGET_OS): New.
733 * elf32-i386.c (elf_i386_arch_bed): Removed.
734 (elf_backend_arch_data): Likewise.
735 (elf_i386_solaris_arch_bed): Likewise.
736 (elf_i386_nacl_arch_bed): Likewise.
737 (elf_i386_vxworks_arch_bed): Likewise.
738 (elf_i386_relocate_section): Updated.
739 (elf_i386_finish_dynamic_sections): Likewise.
740 (elf_i386_get_synthetic_symtab): Likewise.
741 (elf_i386_link_setup_gnu_properties): Likewise.
742 (ELF_TARGET_OS): New.
743 * elf32-mips.c (ELF_TARGET_OS): New.
744 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
745 (ppc_elf_create_got): Updated.
746 (ppc_elf_create_dynamic_sections): Likewise.
747 (ppc_elf_check_relocs): Likewise.
748 (ppc_elf_adjust_dynamic_symbol): Likewise.
749 (ppc_elf_size_dynamic_sections): Likewise.
750 (ppc_elf_relocate_section): Likewise.
751 (ppc_elf_finish_dynamic_sections): Likewise.
752 (ppc_elf_vxworks_link_hash_table_create): Likewise.
753 (ELF_TARGET_OS): New.
754 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
755 (sh_elf_link_hash_table_create): Updated.
756 (sh_elf_create_dynamic_sections): Likewise.
757 (allocate_dynrelocs): Likewise.
758 (sh_elf_size_dynamic_sections): Likewise.
759 (sh_elf_relocate_section): Likewise.
760 (sh_elf_finish_dynamic_symbol): Likewise.
761 (sh_elf_finish_dynamic_sections): Likewise.
762 (ELF_TARGET_OS): New.
763 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
765 (bfd_elf32_bfd_link_hash_table_create): Likewise.
766 (ELF_TARGET_OS): New.
767 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
768 (elf_x86_64_solaris_arch_bed): Likewise.
769 (elf_x86_64_nacl_arch_bed): Likewise.
770 (elf_x86_64_finish_dynamic_sections): Updated.
771 (elf_x86_64_get_synthetic_symtab): Likewise.
772 (elf_x86_64_link_setup_gnu_properties): Likewise.
773 (ELF_TARGET_OS): New.
774 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
776 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
777 (MIPS_ELF_REL_DYN_NAME): Updated.
778 (ELF_MIPS_GP_OFFSET): Likewise.
779 (mips_elf_create_local_got_entry): Likewise.
780 (mips_elf_allocate_dynamic_relocations): Likewise.
781 (mips_elf_count_got_symbols): Likewise.
782 (is_gott_symbol): Likewise.
783 (mips_elf_calculate_relocation): Likewise.
784 (mips_elf_create_dynamic_relocation): Likewise.
785 (_bfd_mips_elf_check_relocs): Likewise.
786 (allocate_dynrelocs): Likewise.
787 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
788 (mips_elf_lay_out_got): Likewise.
789 (mips_elf_set_plt_sym_value): Likewise.
790 (_bfd_mips_elf_size_dynamic_sections): Likewise.
791 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
792 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
793 (_bfd_mips_elf_final_link): Likewise.
794 (_bfd_mips_init_file_header): Likewise.
795 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
797 (allocate_dynrelocs): Likewise.
798 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
799 (_bfd_sparc_elf_relocate_section): Likewise.
800 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
801 (sparc_finish_dyn): Likewise.
802 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
803 * elfxx-target.h (ELF_TARGET_OS): New.
804 (elfNN_bed): Add ELF_TARGET_OS.
805 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
806 (_bfd_x86_elf_link_hash_table_create): Likewise.
807 (_bfd_x86_elf_size_dynamic_sections): Likewise.
808 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
809 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
810 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
811 * elfxx-x86.h (elf_x86_target_os): Removed.
812 (elf_x86_backend_data): Likewise.
813 (get_elf_x86_backend_data): Likewise.
814 (elf_x86_link_hash_table): Remove target_os.
816 2020-06-06 Alan Modra <amodra@gmail.com>
819 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
820 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
821 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
822 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
823 * elf64-ppc.c: Update throughout for reloc renaming.
824 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
825 * libbfd.h: Regenerate.
826 * bfd-in2.h: Regenerate.
828 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
831 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
834 2020-06-05 Nick Clifton <nickc@redhat.com>
836 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
839 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
841 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
842 priv_may_conflict, in_priv_zero and out_priv_zero to decide
843 whether the object can be linked according to it's priv
844 attributes. The object without any priv spec attributes can
845 be linked with others. If the first input object doesn't contain
846 any priv attributes, then we need to copy the setting from the
847 next input one. Also report more detailed error messages to user.
849 2020-06-04 Stephen Casner <casner@acm.org>
851 Extend pdp11-aout symbol table format to accommodate .stab
852 symbols and implement correct handling of them.
854 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
855 (N_STAB, is_stab): Needed new function is_stab to disambiguate
856 normal vs. .stab symbol table type values, replacing N_STAB mask.
857 (translate_from_native_sym_flags): Determine correct section for
858 different .stab types.
859 (translate_to_native_sym_flags): Leave .stab types intact.
860 (translate_symbol_table): Error if symbol indicates overlay;
861 store desc field from .stab symbols.
862 (write_syms): Output desc field with symbol.
863 (aout_link_check_ar_symbols): Skip .stab symbols.
864 (aout_link_add_symbols): Correctly distinguish .stab symbols.
865 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
866 (aout_link_write_symbols): Write 0 for desk and ovly fields;
867 correctly distinguish .stab symbols and select calculate their
868 section and value; and copy desc and ovly fields from input symbol
871 2020-06-04 Stephen Casner <casner@acm.org>
873 * aoutx.h (translate_symbol_table): Comment had external and
875 * pdp11.c (translate_symbol_table): Likewise.
877 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
879 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
880 (is_x86_elf): Check elf.hash_table_id instead of target_id.
881 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
883 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
886 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
887 in debug section against symbol defined in shared library to 0.
888 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
889 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
890 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
891 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
892 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
893 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
894 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
895 * elf32-sh.c (sh_elf_check_relocs): Likewise.
896 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
897 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
898 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
899 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
900 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
901 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
903 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
904 there is non-GOT reference.
905 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
906 non-alloced sections.
908 2020-06-03 Stephen Casner <casner@acm.org>
910 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
912 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
914 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
915 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
916 other size that doesn't qcover the header word.
917 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
918 string table, and zero it.
919 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
920 message and set bfd_error on finding an invalid name string offset.
921 (add_to_stringtab): INLINE -> inline
922 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
924 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
925 any relocs that could not be recognised.
926 92744f05809 PR 20929 - Check for relocs without an associated symbol.
927 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
928 name exists and is long enough, before attempting to see if it is
930 c3864421222 - Correct case for N_SO being the last symbol.
931 50455f1ab29 PR 20891 - Handle the case where the main file name
932 and the directory name are both empty.
933 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
934 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
935 range string table offsets.
936 531336e3a0b PR 20909 - Fix off-by-one error in check for an
937 illegal string offset.
938 (aout_link_includes_newfunc): Add comment.
939 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
940 on unexpected relocation type rather than ASSERT.
942 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
945 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
946 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
948 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
951 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
952 non-alloced sections.
954 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
956 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
957 dynamic relocations for non SEC_ALLOC sections.
959 2020-06-03 Gunther Nikl <gnikl@justmail.de>
961 * aout64.c (BMAGIC, QMAGIC): Do not define.
962 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
963 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
964 to check the file format.
965 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
966 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
967 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
969 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
971 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
972 relocations for non SEC_ALLOC sections.
974 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
976 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
977 * elf32-arm.c (maybe_set_textrel): Removed.
978 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
979 with _bfd_elf_maybe_set_textrel.
980 * elf32-csky.c (maybe_set_textrel): Removed.
981 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
982 with _bfd_elf_maybe_set_textrel.
983 * elf32-hppa.c (maybe_set_textrel): Removed.
984 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
985 with _bfd_elf_maybe_set_textrel.
986 * elf32-lm32.c (maybe_set_textrel): Removed.
987 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
988 with _bfd_elf_maybe_set_textrel.
989 * elf32-m32r.c (maybe_set_textrel): Removed.
990 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
991 with _bfd_elf_maybe_set_textrel.
992 * elf32-metag.c (maybe_set_textrel): Removed.
993 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
994 with _bfd_elf_maybe_set_textrel.
995 * elf32-nds32.c (maybe_set_textrel): Removed.
996 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
997 with _bfd_elf_maybe_set_textrel.
998 * elf32-or1k.c (maybe_set_textrel): Removed.
999 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1000 with _bfd_elf_maybe_set_textrel.
1001 * elf32-ppc.c (maybe_set_textrel): Removed.
1002 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1003 with _bfd_elf_maybe_set_textrel.
1004 * elf32-s390.c (maybe_set_textrel): Removed.
1005 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1006 with _bfd_elf_maybe_set_textrel.
1007 * elf32-sh.c (maybe_set_textrel): Removed.
1008 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1009 with _bfd_elf_maybe_set_textrel.
1010 * elf32-tic6x.c (maybe_set_textrel): Removed.
1011 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1012 with _bfd_elf_maybe_set_textrel.
1013 * elf32-tilepro.c (maybe_set_textrel): Removed.
1014 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1015 with _bfd_elf_maybe_set_textrel.
1016 * elf64-ppc.c (maybe_set_textrel): Removed.
1017 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1018 with _bfd_elf_maybe_set_textrel.
1019 * elf64-s390.c (maybe_set_textrel): Removed.
1020 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1021 with _bfd_elf_maybe_set_textrel.
1022 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1023 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1024 with _bfd_elf_maybe_set_textrel.
1025 * elfnn-riscv.c (maybe_set_textrel): Removed.
1026 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1027 with _bfd_elf_maybe_set_textrel.
1028 * elfxx-sparc.c (maybe_set_textrel): Removed.
1029 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1030 with _bfd_elf_maybe_set_textrel.
1031 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1032 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1033 with _bfd_elf_maybe_set_textrel.
1034 * elfxx-x86.c (maybe_set_textrel): Removed.
1035 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1036 with _bfd_elf_maybe_set_textrel.
1037 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1039 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1042 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1044 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1045 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1046 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1047 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1049 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1050 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1051 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1052 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1053 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1054 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1055 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1056 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1057 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1058 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1059 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1060 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1061 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1062 (elf_backend_copy_indirect_symbol): Likewise.
1063 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1064 (elf_backend_copy_indirect_symbol): Likewise.
1065 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1067 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1070 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1071 * elf32-arm.c (readonly_dynrelocs): Removed.
1072 (maybe_set_textrel): Replace readonly_dynrelocs with
1073 _bfd_elf_readonly_dynrelocs.
1074 * elf32-csky.c (readonly_dynrelocs): Removed.
1075 (maybe_set_textrel): Replace readonly_dynrelocs with
1076 _bfd_elf_readonly_dynrelocs.
1077 * elf32-hppa.c(readonly_dynrelocs): Removed.
1078 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1079 _bfd_elf_readonly_dynrelocs.
1080 (maybe_set_textrel): Likewise.
1081 * elf32-lm32.c (readonly_dynrelocs): Removed.
1082 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1083 with _bfd_elf_readonly_dynrelocs.
1084 (maybe_set_textrel): Likewise.
1085 * elf32-m32r.c (readonly_dynrelocs): Removed.
1086 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1087 with _bfd_elf_readonly_dynrelocs.
1088 (maybe_set_textrel): Likewise.
1089 * elf32-metag.c (readonly_dynrelocs): Removed.
1090 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1091 with _bfd_elf_readonly_dynrelocs.
1092 (maybe_set_textrel): Likewise.
1093 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1094 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1095 with _bfd_elf_readonly_dynrelocs.
1096 * elf32-nds32.c (readonly_dynrelocs): Removed.
1097 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1098 with _bfd_elf_readonly_dynrelocs.
1099 (maybe_set_textrel): Likewise.
1100 * elf32-or1k.c (readonly_dynrelocs): Removed.
1101 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1102 with _bfd_elf_readonly_dynrelocs.
1103 * elf32-ppc.c (readonly_dynrelocs): Removed.
1104 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1105 _bfd_elf_readonly_dynrelocs.
1106 (ppc_elf_adjust_dynamic_symbol): Likewise.
1107 (maybe_set_textrel): Likewise.
1108 * elf32-s390.c (readonly_dynrelocs): Removed.
1109 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1110 with _bfd_elf_readonly_dynrelocs.
1111 (maybe_set_textrel): Likewise.
1112 * elf32-sh.c (readonly_dynrelocs): Removed.
1113 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1114 _bfd_elf_readonly_dynrelocs.
1115 (maybe_set_textrel): Likewise.
1116 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1117 (maybe_set_textrel): Replace readonly_dynrelocs with
1118 _bfd_elf_readonly_dynrelocs.
1119 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1120 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1121 with _bfd_elf_readonly_dynrelocs.
1122 (maybe_set_textrel): Likewise.
1123 * elf64-ppc.c (readonly_dynrelocs): Removed.
1124 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1125 _bfd_elf_readonly_dynrelocs.
1126 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1127 (maybe_set_textrel): Likewise.
1128 * elf64-s390.c (readonly_dynrelocs): Removed.
1129 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1130 with _bfd_elf_readonly_dynrelocs.
1131 (maybe_set_textrel): Likewise.
1132 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1133 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1134 (maybe_set_textrel): Replace readonly_dynrelocs with
1135 _bfd_elf_readonly_dynrelocs.
1136 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1137 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1138 with _bfd_elf_readonly_dynrelocs.
1139 (maybe_set_textrel): Likewise.
1140 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1141 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1142 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1143 (maybe_set_textrel): Likewise.
1144 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1145 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1146 with _bfd_elf_readonly_dynrelocs.
1147 (maybe_set_textrel): Likewise.
1148 * elfxx-x86.c (readonly_dynrelocs): Removed.
1149 (maybe_set_textrel): Replace readonly_dynrelocs with
1150 _bfd_elf_readonly_dynrelocs.
1151 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1153 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1155 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1156 -fsanitize=undefined.
1158 2020-06-03 Alan Modra <amodra@gmail.com>
1162 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1164 (pe_ILF_build_a_bfd): Likewise.
1166 2020-06-03 Alan Modra <amodra@gmail.com>
1169 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1170 core files as well as objects.
1172 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1175 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1176 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1178 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1179 (elf_arc_link_hash_newfunc): Updated.
1180 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1181 (elf32_arm_link_hash_newfunc): Updated.
1182 (elf32_arm_copy_indirect_symbol): Likewise.
1183 (elf32_arm_check_relocs): Likewise.
1184 (readonly_dynrelocs): Likewise.
1185 (allocate_dynrelocs_for_symbol): Likewise.
1186 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1187 (csky_elf_link_hash_newfunc): Updated.
1188 (csky_allocate_dynrelocs): Likewise.
1189 (readonly_dynrelocs): Likewise.
1190 (csky_elf_copy_indirect_symbol): Likewise.
1191 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1192 (hppa_link_hash_newfunc): Updated.
1193 (elf32_hppa_copy_indirect_symbol): Likewise.
1194 (elf32_hppa_hide_symbol): Likewise.
1195 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1196 (allocate_dynrelocs): Likewise.
1197 (elf32_hppa_relocate_section): Likewise.
1198 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1199 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1200 (lm32_elf_link_hash_newfunc): Likewise.
1201 (lm32_elf_link_hash_table_create): Updated.
1202 (readonly_dynrelocs): Likewise.
1203 (allocate_dynrelocs): Likewise.
1204 (lm32_elf_copy_indirect_symbol): Likewise.
1205 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1206 (m32r_elf_link_hash_newfunc): Likewise.
1207 (m32r_elf_link_hash_table_create): Updated.
1208 (m32r_elf_copy_indirect_symbol): Likewise.
1209 (allocate_dynrelocs): Likewise.
1210 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1211 (metag_link_hash_newfunc): Updated.
1212 (elf_metag_copy_indirect_symbol): Likewise.
1213 (readonly_dynrelocs): Likewise.
1214 (allocate_dynrelocs): Likewise.
1215 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1217 (link_hash_newfunc): Updated.
1218 (microblaze_elf_check_relocs): Likewise.
1219 (microblaze_elf_copy_indirect_symbol): Likewise.
1220 (readonly_dynrelocs): Likewise.
1221 (allocate_dynrelocs): Likewise.
1222 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1223 (nds32_elf_link_hash_newfunc): Updated.
1224 (nds32_elf_copy_indirect_symbol): Likewise.
1225 (readonly_dynrelocs): Likewise.
1226 (allocate_dynrelocs): Likewise.
1227 (nds32_elf_check_relocs): Likewise.
1228 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1229 (link_hash_newfunc): Updated.
1230 (nios2_elf32_copy_indirect_symbol): Likewise.
1231 (nios2_elf32_check_relocs): Likewise.
1232 (allocate_dynrelocs): Likewise.
1233 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1234 (or1k_elf_link_hash_newfunc): Updated.
1235 (readonly_dynrelocs): Likewise.
1236 (allocate_dynrelocs): Likewise.
1237 (or1k_elf_copy_indirect_symbol): Likewise.
1238 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1239 (ppc_elf_link_hash_newfunc): Updated.
1240 (ppc_elf_copy_indirect_symbol): Likewise.
1241 (ppc_elf_check_relocs): Likewise.
1242 (readonly_dynrelocs): Likewise.
1243 (ppc_elf_adjust_dynamic_symbol): Likewise.
1244 (allocate_dynrelocs): Likewise.
1245 (ppc_elf_relocate_section): Likewise.
1246 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1247 (link_hash_newfunc): Updated.
1248 (elf_s390_copy_indirect_symbol): Likewise.
1249 (readonly_dynrelocs): Likewise.
1250 (elf_s390_adjust_dynamic_symbol): Likewise.
1251 (allocate_dynrelocs): Likewise.
1252 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1253 (sh_elf_link_hash_newfunc): Updated.
1254 (readonly_dynrelocs): Likewise.
1255 (allocate_dynrelocs): Likewise.
1256 (sh_elf_copy_indirect_symbol): Likewise.
1257 (sh_elf_check_relocs): Likewise.
1258 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1259 (elf32_tic6x_link_hash_newfunc): Likewise.
1260 (elf32_tic6x_link_hash_table_create): Updated.
1261 (readonly_dynrelocs): Likewise.
1262 (elf32_tic6x_check_relocs): Likewise.
1263 (elf32_tic6x_allocate_dynrelocs): Likewise.
1264 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1266 (link_hash_newfunc): Updated.
1267 (tilepro_elf_copy_indirect_symbol): Likewise.
1268 (tilepro_elf_check_relocs): Likewise.
1269 (allocate_dynrelocs): Likewise.
1270 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1271 (ppc64_elf_copy_indirect_symbol): Updated.
1272 (ppc64_elf_check_relocs): Likewise.
1273 (readonly_dynrelocs): Likewise.
1274 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1275 (dec_dynrel_count): Likewise.
1276 (allocate_dynrelocs): Likewise.
1277 (ppc64_elf_relocate_section): Likewise.
1278 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1279 (link_hash_newfunc): Updated.
1280 (elf_s390_copy_indirect_symbol): Likewise.
1281 (readonly_dynrelocs): Likewise.
1282 (allocate_dynrelocs): Likewise.
1283 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1284 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1286 (elfNN_aarch64_link_hash_newfunc): Updated.
1287 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1288 (readonly_dynrelocs): Likewise.
1289 (need_copy_relocation_p): Likewise.
1290 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1291 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1292 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1293 (link_hash_newfunc): Updated.
1294 (riscv_elf_copy_indirect_symbol): Likewise.
1295 (riscv_elf_check_relocs): Likewise.
1296 (readonly_dynrelocs): Likewise.
1297 (allocate_dynrelocs): Likewise.
1298 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1300 (link_hash_newfunc): Updated.
1301 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1302 (_bfd_sparc_elf_check_relocs): Likewise.
1303 (readonly_dynrelocs): Likewise.
1304 (allocate_dynrelocs): Likewise.
1305 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1306 (link_hash_newfunc): Updated.
1307 (tilegx_elf_copy_indirect_symbol): Likewise.
1308 (tilegx_elf_check_relocs): Likewise.
1309 (readonly_dynrelocs): Likewise.
1310 (allocate_dynrelocs): Likewise.
1311 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1312 (readonly_dynrelocs): Likewise.
1313 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1314 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1316 2020-06-01 Alan Modra <amodra@gmail.com>
1318 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1319 command against cmd_length, not the end of record. For
1320 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1321 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1324 2020-05-28 David Faust <david.faust@oracle.com>
1326 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1327 R_BPF_INSN_{32,64} relocations.
1329 2020-05-28 Stephen Casner <casner@acm.org>
1331 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1332 addreses in .long (used in testsuites) and .stab values.
1334 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1337 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1338 Check bfd_link_dll when issue a DT_TEXTREL warning.
1339 * elfxx-x86.c (maybe_set_textrel): Likewise.
1340 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1342 2020-05-26 Nick Clifton <nickc@redhat.com>
1344 * plugin.c (try_load_plugin): Extend error message when a plugin
1347 2020-05-23 Alan Modra <amodra@gmail.com>
1349 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1351 2020-05-22 Alan Modra <amodra@gmail.com>
1354 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1355 attributes from shared libraries, and do not return an error if
1358 2020-05-21 Alan Modra <amodra@gmail.com>
1361 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1363 (_bfd_delete_bfd): Free the copy.
1364 (_bfd_new_bfd): Free nbfd->memory on error.
1366 2020-05-21 Alan Modra <amodra@gmail.com>
1368 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1369 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1370 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1371 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1372 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1373 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1374 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1375 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1376 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1377 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1378 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1379 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1380 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1381 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1382 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1383 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1384 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1385 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1386 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1387 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1389 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
1391 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1392 get_default_version. It is used to find the default version for
1393 the specific extension.
1394 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1395 default_major_version and default_minor_version. Add new bfd_boolean
1396 parameter *use_default_version. Set it to TRUE if we need to call
1397 the callback rps->get_default_version to find the default version.
1398 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1399 the default version in riscv_parsing_subset_version, and then call
1400 riscv_add_subset to add the subset into subset list.
1401 (riscv_parse_prefixed_ext): Likewise.
1402 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1403 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1404 strings rather than characters.
1405 riscv_merge_arch_attr_info): The callback function get_default_version
1406 is only needed for assembler, so set it to NULL int the linker.
1407 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1408 * elfxx-riscv.h: Updated.
1410 2020-05-20 Alan Modra <amodra@gmail.com>
1413 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1414 use bfd_set_filename.
1415 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1416 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1417 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1418 (bfd_create): Likewise.
1419 (_bfd_delete_bfd): Don't free filename.
1420 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1421 return pointer to the copy or NULL on alloc fail.
1422 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1423 result of bfd_set_filename.
1424 * bfd-in2.h: Regenerate.
1426 2020-05-20 Alan Modra <amodra@gmail.com>
1429 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1430 section size against file size.
1431 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1433 2020-05-19 Gunther Nikl <gnikl@justmail.de>
1436 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1437 and memset when allocating memory for the sections_being_created
1440 2020-05-19 Stafford Horne <shorne@gmail.com>
1442 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1444 (or1k_elf_relocate_section): Access srelgot via
1445 htab->root.srelgot. Add assertions for srelgot->contents.
1446 Introduce local variable for srelgot to not reuse global
1448 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1449 (or1k_set_got_and_rela_sizes): New function.
1450 (or1k_initial_exec_offset): New function.
1451 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1452 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1454 (or1k_elf_check_relocs): Use OR to set TLS access.
1455 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1457 (or1k_elf_size_dynamic_sections): Use
1458 or1k_set_got_and_rela_sizes to set sizes.
1459 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1460 (TCB_SIZE): New macro.
1461 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1462 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1463 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1464 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1465 (tpoff): Add dynamic boolean argument.
1466 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1468 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1470 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1471 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1472 cases with BFD_RELOC_AARCH64_JUMP26.
1473 (elfNN_aarch64_check_relocs): Likewise.
1475 2020-05-19 Alan Modra <amodra@gmail.com>
1477 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1478 bfd_get_filename rather than accessing bfd->filename directly.
1479 * aout-target.h (MY (object_p)): Likewise.
1480 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1481 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1482 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1483 (_bfd_archive_bsd44_construct_extended_name_table),
1484 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1485 (_bfd_bsd_write_armap): Likewise.
1486 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1487 * cache.c (bfd_open_file): Likewise.
1488 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1489 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1490 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1491 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1492 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1493 * elf32-nds32.c (nds32_elf_output_symbol_hook),
1494 (patch_tls_desc_to_ie): Likewise.
1495 * elf32-spu.c (sort_bfds, print_one_overlay_section),
1496 (spu_elf_auto_overlay): Likewise.
1497 * elf64-hppa.c (elf_hppa_final_link): Likewise.
1498 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1499 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1500 * elflink.c (bfd_elf_size_dynamic_sections),
1501 (elf_link_input_bfd): Likewise.
1502 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1503 * mach-o.c (bfd_mach_o_follow_dsym),
1504 (bfd_mach_o_close_and_cleanup): Likewise.
1505 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1506 (find_separate_debug_file, get_build_id_name): Likewise.
1507 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1508 * plugin.c (bfd_plugin_open_input): Likewise.
1509 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1510 * som.c (som_write_armap): Likewise.
1511 * srec.c (srec_write_record, srec_write_symbols): Likewise.
1512 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1513 (_bfd_vms_lib_write_archive_contents): Likewise.
1514 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1516 2020-05-19 Alan Modra <amodra@gmail.com>
1519 * bfdio.c (_bfd_real_fopen): Typo fix.
1521 2020-05-18 Nick Clifton <nickc@redhat.com>
1524 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1525 for the sections_being_created array.
1527 2020-05-18 Alan Modra <amodra@gmail.com>
1529 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1530 they can be freed without also freeing internal_relocs.
1532 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1535 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1536 separators into DOS style when creating a WIN32 fullpath.
1538 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
1540 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
1541 to initialize RISC-V tdata.
1543 2020-05-12 Gunther Nikl <gnikl@justmail.de>
1545 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1548 2020-05-11 Alan Modra <amodra@gmail.com>
1550 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1552 2020-05-11 Alan Modra <amodra@gmail.com>
1554 * elf64-ppc.c: Rename powerxx to power10 throughout.
1556 2020-05-11 Alan Modra <amodra@gmail.com>
1559 * coffgen.c (coff_get_normalized_symtab): Check that buffer
1560 contains required number of auxents before processing any auxent.
1561 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1562 file name from auxents for PE.
1564 2020-05-04 Gunther Nikl <gnikl@justmail.de>
1566 * aout-cris.c (DEFAULT_ARCH): Delete define.
1567 (MY_set_arch_mach): Likewise.
1568 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1570 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1571 of r_type before the shift.
1573 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
1576 * elfnn-aarch64.c (group_sections): Copy implementation from
1579 2020-05-01 Alan Modra <amodra@gmail.com>
1582 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1583 accessing root.u.def of symbols. Also check root.u.def.section
1584 is non-NULL. Reverse tests so as to make the logic positive.
1586 2020-05-01 Alan Modra <amodra@gmail.com>
1589 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1590 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1592 2020-05-01 Alan Modra <amodra@gmail.com>
1595 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1596 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1597 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1598 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1599 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1600 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1601 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1602 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1603 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1604 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1606 2020-05-01 Alan Modra <amodra@gmail.com>
1609 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1610 from shared libraries.
1612 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1614 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1615 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1616 equals 0. Report overflow when the result has negative sign but
1617 all significant bits are zero.
1619 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1621 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1622 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1624 2020-04-28 Alan Modra <amodra@gmail.com>
1626 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1627 Emit warning message.
1629 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1631 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1632 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1633 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1634 to x86_64_pe_big_vec as it not a big-endian format.
1635 (vec i386_pe_big_vec): New.
1636 * configure.ac: Likewise.
1637 * targets.c: Likewise.
1638 * configure: Regenerate.
1639 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1640 COFF_WITH_PE_BIGOBJ): New.
1641 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1643 (x86_64_pe_be_vec): Moved.
1645 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1647 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1648 * elf.c (elfcore_grok_arc_v2): New function.
1649 (elfcore_grok_note): Call the new function to handle the corresponding
1651 (elfcore_write_arc_v2): New function.
1652 (elfcore_write_register_note): Call the new function to handle the
1653 corresponding pseudo-sections.
1655 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1658 * bfd-in2.h: Regenerated.
1659 * elf32-xtensa.c (elf_howto_table): New entries for
1660 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1661 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1662 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1663 R_XTENSA_NDIFF{8,16,32}.
1664 * libbfd.h (bfd_reloc_code_real_names): Add names for
1665 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1666 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1667 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1668 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1670 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1673 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1676 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1679 * elf-bfd.h (elf_backend_data): Add
1680 elf_backend_strip_zero_sized_dynamic_sections.
1681 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1682 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1684 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1686 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1688 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1690 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1692 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1694 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1696 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1698 2020-04-21 Nick Clifton <nickc@redhat.com>
1700 * po/sr.po: Updated Serbian translation.
1702 2020-04-21 Alan Modra <amodra@gmail.com>
1704 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
1707 2020-04-20 Stephen Casner <casner@acm.org>
1709 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
1710 causing globals from linker script to be treated as debug symbols.
1711 (translate_symbol_table): Don't sign-extend symbol values from 16
1712 to 64 bits in nm output.
1714 2020-04-20 Alan Modra <amodra@gmail.com>
1716 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
1718 2020-04-18 Alan Modra <amodra@gmail.com>
1720 * section.c (bfd_is_const_section): Correct test for special
1722 * bfd-in2.h: Regenerate.
1724 2020-04-17 Alan Modra <amodra@gmail.com>
1727 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
1730 2020-04-16 Nick Clifton <nickc@redhat.com>
1733 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
1734 abort with a more helpful error message.
1736 2020-04-16 Alan Modra <amodra@gmail.com>
1739 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
1742 2020-04-15 Fangrui Song <maskray@google.com>
1745 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
1746 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
1747 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
1748 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
1749 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1750 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1751 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1752 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1753 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1754 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1755 * elflink.c (elf_link_output_extsym): Likewise.
1756 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1758 2020-04-15 Alan Modra <amodra@gmail.com>
1761 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
1762 pointer into strings that may be freed for section name, always
1763 allocate a new string.
1765 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
1766 Jan W. Jagersma <jwjagersma@gmail.com>
1768 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
1769 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1770 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
1771 (_bfd_go32_mkobject): New functions.
1772 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
1773 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1774 (go32exe_mkobject): Call _bfd_go32_mkobject.
1775 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
1776 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
1778 (coff_write_relocs): Enable extended reloc counter code if
1779 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
1780 (coff_write_object_contents): Likewise. Pad section headers
1781 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
1782 instead of coff_swap_scnhdr_out.
1783 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
1784 enable extended reloc counter.
1785 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
1786 Declare with ATTRIBUTE_UNUSED.
1787 * libcoff-in.h: (struct coff_tdata): New field go32.
1789 * libcoff.h: Regenerate.
1791 2020-04-14 Fangrui Song <maskray@google.com>
1794 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
1797 2020-04-14 Stephen Casner <casner@acm.org>
1800 * pdp11.c: Add implementation of --imagic option.
1801 (adjust_o_magic): Fix objcopy --extract-symbol test.
1802 * libaout.h (enum aout_magic): Add i_magic.
1804 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1805 Nick Clifton <nickc@redhat.com>
1807 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
1809 <default>: Error rather than abort.
1811 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
1814 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
1815 relocation section from section group.
1817 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
1819 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
1820 bfd->origin to file offset.
1821 * bfdwin.c (bfd_get_file_window): Likewise.
1822 * bfd.c: Clarify the use of the bfd->origin field.
1823 * bfd-in2.h: Regenerate.
1824 * coff-i386.c: Don't include go32exe.h. Allow overriding
1825 coff_write_object_contents via COFF_WRITE_CONTENTS.
1826 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
1827 (go32exe_write_object_contents): New functions.
1828 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
1829 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
1830 (create_go32_stub): Remove check for 2k size limit. Read stub
1831 from go32exe_temp_stub if present.
1832 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
1833 copy variable-length stub.
1834 (go32_check_format): Read stub to go32exe_temp_stub, set
1835 origin, return go32exe_cleanup.
1836 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
1837 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
1838 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
1839 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
1840 Remove functions and their associated #defines.
1841 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
1842 * libcoff-in.h: (struct coff_tdata): New field stub_size.
1843 Rename field go32stub to stub.
1844 * libcoff.h: Regenerate.
1845 * coff-stgo32.c (go32_check_format): Rename to...
1846 (go32exe_check_format): ...this.
1847 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
1848 (go32exe_copy_private_bfd_data): ...this.
1849 (stub_bytes): Rename to...
1850 (go32exe_default_stub): ...this.
1851 (create_go32_stub): Rename to...
1852 (go32exe_create_stub): ...this.
1853 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
1856 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1860 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
1861 relocation to R_386_32 for relocation against non-preemptible
1863 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
1864 allocate dynamic relocation for non-preemptible absolute symbol.
1865 (elf_i386_relocate_section): Pass sec to
1866 GENERATE_DYNAMIC_RELOCATION_P.
1867 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
1868 (elf_x86_64_convert_load_reloc): Covert load relocation to
1869 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
1870 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
1871 for non-preemptible absolute symbol if they overflow.
1872 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
1873 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
1874 symbol. Don't allocate dynamic relocation for non-preemptible
1876 (elf_x86_64_relocate_section): Don't generate relative relocation
1877 for GOTPCREL relocations aganst local absolute symbol. Pass sec
1878 to GENERATE_DYNAMIC_RELOCATION_P.
1879 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
1880 against non-preemptible absolute symbol.
1881 (_bfd_elf_x86_valid_reloc_p): New function.
1882 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
1884 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
1885 argument. Don't generate dynamic relocation against
1886 non-preemptible absolute symbol.
1887 (ABS_SYMBOL_P): New.
1888 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
1889 against non-preemptible absolute symbol.
1891 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
1892 (_bfd_elf_x86_valid_reloc_p): New.
1894 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1897 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
1898 address in the GOT if in thumb only mode.
1900 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1902 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
1904 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
1906 * mmo.c (mmo_scan): Create .text section only when needed, not
1909 2020-03-31 Alan Modra <amodra@gmail.com>
1911 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
1914 2020-03-31 Alan Modra <amodra@gmail.com>
1916 * vms-alpha.c (image_write): Check bounds for sections without
1917 contents too. Error on non-zero write to section without
1919 (_bfd_vms_slurp_etir): Check return of image_write* functions.
1921 2020-03-31 Alan Modra <amodra@gmail.com>
1923 * tekhex.c (pass_over): Check is_eof before reading buffer.
1925 2020-03-30 Nick Clifton <nickc@redhat.com>
1928 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
1929 field to timestamp and make it an integer.
1930 * libcoff.h: Regenerate.
1931 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
1932 field in the pe_data structure rather than the insert_timestamp
1935 2020-03-30 Alan Modra <amodra@gmail.com>
1938 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
1941 2020-03-26 Nick Clifton <nickc@redhat.com>
1943 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
1944 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
1946 * libbfd.h: Regenerate.
1948 2020-03-26 Alan Modra <amodra@gmail.com>
1950 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
1952 2020-03-26 Alan Modra <amodra@gmail.com>
1954 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
1956 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
1958 2020-03-25 Nick Clifton <nickc@redhat.com>
1960 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
1962 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
1963 * libbfd.h: Regenerate.
1965 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
1967 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
1968 correct field name in the output string.
1970 2020-03-25 Alan Modra <amodra@gmail.com>
1973 * elf.c (assign_file_positions_for_load_sections): Adjust offset
1974 for SHT_NOBITS section if first in segment.
1976 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1979 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
1980 (_bfd_elf_get_symbol_version_string): This.
1981 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
1982 (_bfd_elf_get_symbol_version_string): This.
1983 (bfd_elf_print_symbol): Pass TRUE to
1984 _bfd_elf_get_symbol_version_string.
1985 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
1986 bfd_boolean argument.
1987 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
1988 * targets.c (_bfd_get_symbol_version_string): Likewise.
1989 (bfd_get_symbol_version_string): Likewise.
1990 * bfd-in2.h: Regenerated.
1992 2020-03-24 Nick Clifton <nickc@redhat.com>
1993 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1996 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
1999 2020-03-24 Nick Clifton <nickc@redhat.com>
2002 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2003 segment to use for PT_GNU_RELRO, ignore empty sections in a
2004 segment's current list.
2006 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2009 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2011 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2014 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2015 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2016 on the previous _bfd_elf_get_symbol_version_string.
2017 (_bfd_elf_get_symbol_version_string): Use it.
2019 2020-03-24 Alan Modra <amodra@gmail.com>
2021 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2022 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2025 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2027 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2029 2020-03-23 Alan Modra <amodra@gmail.com>
2031 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2032 symbol count. Allocate an extra byte to ensure name strings
2033 are terminated. Sanity check name offsets. Release memory on
2036 2020-03-23 Alan Modra <amodra@gmail.com>
2038 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2039 field hasn't been read. Remove unnecessary casts.
2041 2020-03-22 Alan Modra <amodra@gmail.com>
2043 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2044 enough to read number of symbols.
2046 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2048 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2049 (EXECUTABLE_SUFFIX): Likewise.
2050 * config.in: Regenerated.
2051 * configure: Likewise.
2052 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2053 _bfd_generic_close_and_cleanup.
2054 (plugin_list_entry): Remove resolution_file, resolution_option,
2055 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2056 lto_wrapper, gcc_env and initialized,
2057 (need_lto_wrapper_p): Removed.
2058 (get_lto_wrapper): Likewise.
2059 (setup_lto_wrapper_env): Likewise.
2060 (register_all_symbols_read): Likewise.
2061 (egister_cleanup): Likewise.
2062 (get_symbols): Likewise.
2063 (add_input_file): Likewise.
2064 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2065 (add_symbols): Updated.
2066 (try_claim): Likewise.
2067 (try_load_plugin): Likewise.
2068 (bfd_plugin_canonicalize_symtab): Likewise.
2069 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2070 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2072 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2075 * plugin.c (plugin_list_entry): Add has_symbol_type.
2076 (add_symbols_v2): New function.
2077 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2078 provides symbol type.
2079 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2080 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2083 2020-03-20 Alan Modra <amodra@gmail.com>
2085 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2086 enough to read number of symbols.
2088 2020-03-20 Alan Modra <amodra@gmail.com>
2090 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2091 backend functions for NULL before calling.
2092 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2093 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2094 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2095 * elfnn-ia64.c (ignore_errors): New function.
2096 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2098 2020-03-19 Nick Clifton <nickc@redhat.com>
2101 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2102 location of the varinfo in the unit's debug info data. Change the
2103 type of the stack field to a boolean.
2104 (lookup_var_by_offset): New function. Returns the varinfo
2105 structure for the variable described at the given offset in the
2107 (scan_unit_for_symbols): Add support for variables which have the
2108 DW_AT_specification attribute.
2110 2020-03-19 Nick Clifton <nickc@redhat.com>
2113 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2116 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2118 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2120 2020-03-18 Nick Clifton <nickc@redhat.com>
2123 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2124 memory access when processing a corrupt secondary reloc section.
2126 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2128 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2129 instead of calling abort.
2130 * elf32-csky.c (csky_build_one_stub): Likewise.
2131 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2132 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2133 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2134 * elf32-metag.c (metag_build_one_stub): Likewise.
2135 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2136 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2137 (ppc_size_one_stub): Likewise.
2138 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2140 2020-03-17 Nick Clifton <nickc@redhat.com>
2143 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2144 with error messages.
2146 2020-03-17 Nick Clifton <nickc@redhat.com>
2149 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2150 free. Add free on another failure path.
2152 2020-03-16 Alan Modra <amodra@gmail.com>
2155 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2156 we have a non-zero section count. Do lma comparison in octets.
2158 2020-03-16 Alan Modra <amodra@gmail.com>
2160 * vms-alpha.c (dst_restore_location): Validate index into
2161 dst_ptr_offsets array before accessing. Return status.
2162 (dst_retrieve_location): Similarly, making "loc" parameter a
2163 pointer to return value.
2164 (_bfd_vms_slurp_etir): Update calls to above functions.
2166 2020-03-14 Kamil Rytarowski <n54@gmx.com>
2168 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2170 * configure: Regenerated.
2172 2020-03-14 Alan Modra <amodra@gmail.com>
2174 * section.c (BFD_FAKE_SECTIONS): Formatting.
2175 * bfd-in2.h: Regenerate.
2177 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2179 * elf.c (elfcore_grok_netbsd_note): Add support for
2180 NT_NETBSDCORE_LWPSTATUS notes.
2182 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2184 * bfd-in2.h: Regenerate.
2185 * section.c (asection): Add already_assigned field.
2186 (BFD_FAKE_SECTION): Add default initializer for it.
2187 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2188 * elf32-arm.c (arm_build_one_stub): Add support for
2189 non_contiguous_regions.
2190 * elf32-csky.c (csky_build_one_stub): Likewise.
2191 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2192 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2193 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2194 * elf32-metag.c (metag_build_one_stub): Likewise.
2195 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2196 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2197 (ppc_size_one_stub): Likewise.
2198 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2199 * elflink.c (elf_link_input_bfd): Likewise.
2201 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2204 * elf-linker-x86.h (elf_linker_x86_params): Add
2205 static_before_all_inputs and has_dynamic_linker.
2206 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2207 dynamic input objects if -static is passed at command-line
2208 before all input files without --dynamic-linker unless
2209 --no-dynamic-linker is used.
2211 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2213 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2215 2020-03-13 Christian Eggers <ceggers@gmx.de>
2217 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2218 "p_paddr" from "at".
2219 * elfcode.h (bfd_from_remote_memory): Add units to several
2220 parameters. New local "opb". Fix usage of p_align. Fix
2221 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2222 call of target_read_memory.
2223 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2224 calculation of "offset" and "output_offset".
2225 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2226 from "offset" and fix calculation of "end" from "vma+size". Fix
2227 comparison between "sh_addr" and "vma"/"output_offset".
2228 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2229 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2231 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2232 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2233 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2234 assignment of p_paddr from phdr_lma. Fix comparison between
2235 "lma+size" and "next->lma".
2236 (elf_sort_segments): Fix assignment from p_paddr to lma.
2237 (assign_file_positions_for_load_sections): Add unit (bytes) to
2238 local "align". Fix calculation of local "off_adjust". Fix
2239 calculation of local "filehdr_vaddr".
2240 (assign_file_positions_for_non_load_sections): New local "opb".
2241 Fix calculation of "end" from "p_size". Fix comparison between
2242 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2243 from "end" and "p_vaddr".
2244 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2245 vma. Fix assignment to p_paddr from lma. Fix comparison between
2246 p_paddr and lma. Fix assignment to p_paddr from lma.
2247 * merge.c (sec_merge_emit): New local "opb". Convert
2248 "alignment_power" to octets.
2249 (_bfd_add_merge_section): New locals "alignment_power" and
2250 "opb". Fix comparison between "alignment_power" and
2252 (_bfd_merge_sections): New local "opb". Divide size by opb
2253 before checking align mask.
2255 2020-03-13 Christian Eggers <ceggers@gmx.de>
2257 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2258 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2260 (_bfd_elf_make_section_from_phdr): Similarly.
2261 (elf_fake_sections): Fix calculation of
2262 Elf_Internal_shdr::sh_addr from section VMA.
2263 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2265 (assign_file_positions_for_load_sections): Fix calculations of
2266 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2267 comparison between program header address and section LMA.
2268 (assign_file_positions_for_non_load_sections): Likewise.
2269 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2270 (IS_CONTAINED_BY_VMA): Add parameter opb.
2271 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2272 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2273 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2274 Fix calculations of p_addr_valid and p_vaddr_offset.
2275 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2276 with octets per byte when comparing against p_vaddr.
2278 2020-03-11 Alan Modra <amodra@gmail.com>
2280 * som.c (setup_sections): Sanity check subspace.name.
2282 2020-03-11 Alan Modra <amodra@gmail.com>
2284 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2286 2020-03-10 Alan Modra <amodra@gmail.com>
2289 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2292 2020-03-09 Alan Modra <amodra@gmail.com>
2294 * wasm-module.c (wasm_scan): Sanity check file name length
2295 before allocating memory. Move common section setup code. Do
2296 without bfd_tell to calculate section size.
2298 2020-03-06 Nick Clifton <nickc@redhat.com>
2300 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2301 with error messages and failure return values.
2303 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2305 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2306 relocation sections for any removed reference to a dynamic symbol.
2308 2020-03-05 Nick Clifton <nickc@redhat.com>
2310 * elf-bfd.h (struct elf_backend_data): Add new fields:
2311 init_secondary_reloc_section, slurp_secondary_reloc_section,
2312 write_secondary_reloc_section.
2313 (_bfd_elf_init_secondary_reloc_section): Prototype.
2314 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2315 (_bfd_elf_write_secondary_reloc_section): Prototype.
2316 * elf.c ( bfd_section_from_shdr): Invoke the new
2317 init_secondary_reloc_section backend function, if defined, when a
2318 second reloc section is encountered.
2319 (swap_out_syms): Invoke the new symbol_section_index function, if
2320 defined, when computing the section index of an OS/PROC specific
2322 (_bfd_elf_init_secondary_reloc_section): New function.
2323 (_bfd_elf_slurp_secondary_reloc_section): New function.
2324 (_bfd_elf_write_secondary_reloc_section): New function.
2325 (_bfd_elf_copy_special_section_fields): New function.
2326 * elfcode.h (elf_write_relocs): Invoke the new
2327 write_secondary_relocs function, if defined, in order to emit
2329 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2330 function, if defined, in order to read in secondary relocs.
2331 * elfxx-target.h (elf_backend_copy_special_section_fields):
2332 Provide a non-NULL default definition.
2333 (elf_backend_init_secondary_reloc_section): Likewise.
2334 (elf_backend_slurp_secondary_reloc_section): Likewise.
2335 (elf_backend_write_secondary_reloc_section): Likewise.
2336 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2338 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2339 * configure: Regenerate.
2341 2020-03-05 Alan Modra <amodra@gmail.com>
2343 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2344 against file size before allocating memory. Use bfd_alloc rather
2345 than bfd_zalloc for carsym/strings memory.
2347 2020-03-04 Alan Modra <amodra@gmail.com>
2349 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2350 sh_addr mod sh_addalign is zero.
2352 2020-03-04 Alan Modra <amodra@gmail.com>
2354 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2356 2020-03-03 Alan Modra <amodra@gmail.com>
2358 * format.c (struct bfd_preserve): Add cleanup field.
2359 (bfd_preserve_save): Add cleanup param and save.
2360 (bfd_preserve_restore): Return cleanup.
2361 (bfd_preserve_finish): Call the cleanup for the discarded match.
2362 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2363 and clear when preserving a match. Restore cleanup too when
2364 restoring that match.
2366 2020-03-02 Alan Modra <amodra@gmail.com>
2368 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2369 * hpux-core.c (hpux_core_core_file_p): Update prototype.
2370 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2371 (core_sco5_vec): Correct initialisers.
2373 2020-03-02 Alan Modra <amodra@gmail.com>
2375 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2376 * aix5ppc-core.c (xcoff64_core_p): Likewise.
2377 * cisco-core.c (cisco_core_file_validate): Likewise.
2378 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2379 * hpux-core.c (hpux_core_core_file_p): Likewise.
2380 * irix-core.c (irix_core_core_file_p): Likewise.
2381 * lynx-core.c (lynx_core_file_p): Likewise.
2382 * netbsd-core.c (netbsd_core_file_p): Likewise.
2383 * osf-core.c (osf_core_core_file_p): Likewise.
2384 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2385 * sco5-core.c (sco5_core_file_p): Likewise.
2387 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
2389 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2391 2020-03-02 Alan Modra <amodra@gmail.com>
2393 * targets.c (bfd_cleanup): New typedef.
2394 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2395 * libbfd-in.h (_bfd_no_cleanup): Define.
2396 * format.c (bfd_reinit): Add cleanup parameter, call it.
2397 (bfd_check_format_matches): Set cleanup from _bfd_check_format
2398 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
2399 * aout-target.h (callback, object_p): Return bfd_cleanup.
2400 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2401 * archive.c (bfd_generic_archive_p): Likewise.
2402 * binary.c (binary_object_p): Likewise.
2403 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2404 * coff-ia64.c (ia64coff_object_p): Likewise.
2405 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2406 * coff-sh.c (coff_small_object_p): Likewise.
2407 * coff-stgo32.c (go32_check_format): Likewise.
2408 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2409 (xcoff64_core_p): Likewise.
2410 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2411 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2412 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2413 * elfcode.h (elf_object_p): Likewise.
2414 * elfcore.h (elf_core_file_p): Likewise.
2415 * i386msdos.c (msdos_object_p): Likewise.
2416 * ihex.c (ihex_object_p): Likewise.
2417 * libaout.h (some_aout_object_p): Likewise.
2418 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2419 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2420 * libbfd.c (_bfd_dummy_target): Likewise.
2421 * libcoff-in.h (coff_object_p): Likewise.
2422 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2423 (bfd_mach_o_arm64_core_p): Likewise.
2424 * mach-o-arm.c (bfd_mach_o_arm_object_p),
2425 (bfd_mach_o_arm_core_p): Likewise.
2426 * mach-o-i386.c (bfd_mach_o_i386_object_p),
2427 (bfd_mach_o_i386_core_p): Likewise.
2428 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2429 (bfd_mach_o_x86_64_core_p): Likewise.
2430 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2431 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2432 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2433 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2434 * mmo.c (mmo_object_p): Likewise.
2435 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2436 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2437 (pe_bfd_object_p): Likewise.
2438 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2439 * ppcboot.c (ppcboot_object_p): Likewise.
2440 * rs6000-core.c (rs6000coff_core_p): Likewise.
2441 * som.c (som_object_setup, som_object_p): Likewise.
2442 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2443 * tekhex.c (tekhex_object_p): Likewise.
2444 * vms-alpha.c (alpha_vms_object_p): Likewise.
2445 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2446 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2447 * wasm-module.c (wasm_object_p): Likewise.
2448 * xsym.c (bfd_sym_object_p): Likewise.
2449 * xsym.h (bfd_sym_object_p): Likewise.
2450 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2452 * pdp11.c (some_aout_object_p): Likewise.
2453 * plugin.c (register_ld_plugin_object_p): Update object_p
2455 * plugin.h (register_ld_plugin_object_p): Likewise.
2456 * bfd-in2.h: Regenerate.
2457 * libbfd.h: Regenerate.
2458 * libcoff.h: Regenerate.
2460 2020-03-02 Alan Modra <amodra@gmail.com>
2462 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2463 applicable section flags.
2464 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2465 (mips_ecoff_bele_vec): Likewise.
2466 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2468 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2469 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2471 2020-03-02 Alan Modra <amodra@gmail.com>
2473 * elf32-m32r.c (m32r_elf_section_flags): New function.
2474 (elf_backend_section_flags): Define.
2475 * elf32-nds32.c (nds32_elf_section_flags): New function.
2476 (elf_backend_section_flags): Define.
2477 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2478 .sbss and .sdata sections.
2479 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2480 for SHF_V850_GPREL sections.
2481 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2483 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2484 for SHF_PARISC_SHORT sections.
2485 * elf64-ppc.c (ppc64_elf_section_flags): New function.
2486 (elf_backend_section_flags): Define.
2487 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2488 for SHF_MIPS_GPREL sections. Delete FIXME.
2490 2020-03-02 Alan Modra <amodra@gmail.com>
2492 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2493 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2494 calling elf_backend_section_flags with adjusted params. Use
2495 newsect->flags past that point.
2496 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2498 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2499 to have their type overridden, and all sh_flags but processor and
2501 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2502 * elf32-mep.c (mep_elf_section_flags): Likewise.
2503 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2504 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2505 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2506 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2507 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2508 stub BFD and non-aarch64 input files when scanning for stubs.
2510 2020-03-02 Alan Modra <amodra@gmail.com>
2512 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2513 limit to decompressed element size.
2515 2020-03-02 Alan Modra <amodra@gmail.com>
2517 * vms-lib.c (vms_traverse_index): Add recur_count param and
2518 update calls. Fail on excessive recursion.
2520 2020-03-02 Alan Modra <amodra@gmail.com>
2522 * vms-alpha.c (vms_get_remaining_object_record): Use
2523 bfd_realloc_or_free rather than bfd_realloc.
2524 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2525 (dst_define_location, parse_module): Likewise, and check realloc
2526 return status before using memory. Return status from function
2527 adjusting all callers.
2529 2020-02-28 Alan Modra <amodra@gmail.com>
2531 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2533 2020-02-28 Alan Modra <amodra@gmail.com>
2535 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2536 Remove duplicate undersize check.
2538 2020-02-27 Alan Modra <amodra@gmail.com>
2541 * mmo.c (mmo_scan): Set SEC_DATA for .data.
2543 2020-02-27 Alan Modra <amodra@gmail.com>
2546 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2547 (coff_section_type): Adjust comment.
2548 (decode_section_type): Likewise. Call coff_section_type before
2549 decode_section_type.
2550 (bfd_decode_symclass): Use 'c' for common sections other than
2553 2020-02-27 Alan Modra <amodra@gmail.com>
2555 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2558 2020-02-27 Alan Modra <amodra@gmail.com>
2560 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2561 if file is an archive element.
2562 * bfd-in2.h: Regenerate.
2564 2020-02-26 Alan Modra <amodra@gmail.com>
2566 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2567 bfd_set_error on failing test. Don't bother changing bfd_error on
2568 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2569 Check sym name is within string buffer. Use size_t for some vars.
2570 (do_slurp_coff_armap): Use size_t for some variables, fix size of
2571 int_buf. Don't change bfd_error on file read error. Use
2572 _bfd_mul_overflow when calculating carsym buffer size. Reorder
2573 calculations to catch overflows before they occur. malloc and
2574 free raw armap rather than using bfd_alloc. Read raw armap before
2575 allocating carsym+strings buffer.
2576 (_bfd_slurp_extended_name_table): Localize variables. Check
2577 name size against file size.
2579 2020-02-26 Alan Modra <amodra@gmail.com>
2581 * vms-lib.c (vms_lib_read_index): Release correct buffer.
2583 2020-02-26 Alan Modra <amodra@gmail.com>
2585 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2586 malloc. Check for NULL return from bfd_malloc.
2587 (rx_table_find, rx_table_map): Likewise.
2588 (rx_set_section_contents): Check bfd_alloc return.
2589 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2591 2020-02-26 Alan Modra <amodra@gmail.com>
2593 * aoutx.h: Indent labels correctly. Format error strings.
2594 * archive.c: Likewise.
2595 * archive64.c: Likewise.
2596 * coff-arm.c: Likewise.
2597 * coff-rs6000.c: Likewise.
2598 * coff-stgo32.c: Likewise.
2599 * cpu-arm.c: Likewise.
2600 * dwarf2.c: Likewise.
2601 * elf-ifunc.c: Likewise.
2602 * elf-properties.c: Likewise.
2603 * elf-s390-common.c: Likewise.
2604 * elf-strtab.c: Likewise.
2606 * elf32-arm.c: Likewise.
2607 * elf32-bfin.c: Likewise.
2608 * elf32-cr16.c: Likewise.
2609 * elf32-csky.c: Likewise.
2610 * elf32-i386.c: Likewise.
2611 * elf32-m68k.c: Likewise.
2612 * elf32-msp430.c: Likewise.
2613 * elf32-nds32.c: Likewise.
2614 * elf32-nios2.c: Likewise.
2615 * elf32-pru.c: Likewise.
2616 * elf32-xtensa.c: Likewise.
2617 * elf64-ia64-vms.c: Likewise.
2618 * elf64-x86-64.c: Likewise.
2619 * elfcode.h: Likewise.
2620 * elfcore.h: Likewise.
2621 * elflink.c: Likewise.
2622 * elfnn-aarch64.c: Likewise.
2623 * elfnn-ia64.c: Likewise.
2624 * elfnn-riscv.c: Likewise.
2625 * elfxx-mips.c: Likewise.
2626 * elfxx-sparc.c: Likewise.
2627 * elfxx-x86.c: Likewise.
2628 * i386lynx.c: Likewise.
2629 * merge.c: Likewise.
2630 * pdp11.c: Likewise.
2631 * plugin.c: Likewise.
2632 * reloc.c: Likewise.
2634 2020-02-26 Alan Modra <amodra@gmail.com>
2637 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2639 (bfd_elf_add_dt_needed_tag): Declare.
2640 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2641 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2642 from elf_add_dt_needed_tag. Remove soname and doit param.
2643 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2644 to see whether as-needed lib is already loaded, use dyn_loaded
2645 list instead. When saving and restoring around as-needed lib
2646 handle possibility that dynstr has not been initialised. Don't
2647 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2648 Mark libs loaded via DT_NEEDED entries of other libs with
2649 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2651 (elf_link_check_versioned_symbol): Remove now unneccesary
2652 DYNAMIC check when traversing dyn_loaded list.
2654 2020-02-26 Alan Modra <amodra@gmail.com>
2656 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2658 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2661 * plugin.c (need_lto_wrapper_p): New.
2662 (bfd_plugin_set_program_name): Add an int argument to set
2664 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2666 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2668 2020-02-24 Alan Modra <amodra@gmail.com>
2670 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2672 2020-02-24 Alan Modra <amodra@gmail.com>
2674 * vms-lib.c (struct carsym_mem): Add limit.
2675 (vms_add_index): Heed limit.
2676 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2677 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2678 Always return actual number read.
2679 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2680 assertion with error exit.
2682 2020-02-22 Alan Modra <amodra@gmail.com>
2685 * elf.c (assign_file_positions_for_load_sections): Continue linking
2686 on "PHDR segment not covered by LOAD segment" errors.
2688 2020-02-21 Alan Modra <amodra@gmail.com>
2690 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2692 (bfd_mach_o_canonicalize_reloc): Likewise.
2693 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2694 counts and offsets against file size.
2695 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2696 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2697 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2698 against file size. Delete symbol table error message.
2699 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2701 (bfd_mach_o_read_symtab): Likewise.
2702 (bfd_mach_o_read_command): Pass file size.
2703 (bfd_mach_o_scan): Sanity check command count against file size.
2705 2020-02-21 Alan Modra <amodra@gmail.com>
2708 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
2709 "text", "data" and "bss" section pointer vars. Don't update
2710 section size, just exec header sizes.
2711 (adjust_sizes_and_vmas): Don't update text section size. Set
2712 initial exec header a_text. Print exec headers sizes.
2713 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
2714 (adjust_sizes_and_vmas): Similarly. Formatting.
2715 (final_link): Correct final file extension.
2717 2020-02-20 Nick Clifton <nickc@redhat.com>
2719 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
2721 * elfxx-target.h (elf_backend_symbol_section_index): Provide
2723 (elfNN_bed): Initialise the symbol_section_index field.
2724 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
2725 OS and PROC specific section indicies. Warn if converting other
2726 reserved incidies to SHN_ABS.
2728 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
2731 * cpu-z80.c: Add machine type compatibility checking.
2733 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
2736 * plugin.c (plugin_list_entry): Remove handle.
2737 (try_load_plugin): Call dlclose before return.
2739 2020-02-19 Alan Modra <amodra@gmail.com>
2741 * libbfd-in.h (_bfd_constant_p): Define.
2742 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
2743 file size before allocating memory.
2744 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
2745 * elf.c (bfd_elf_get_str_section): Likewise.
2746 (_bfd_elf_slurp_version_tables): Likewise.
2747 * libbfd.h: Regenerate.
2749 2020-02-19 Alan Modra <amodra@gmail.com>
2751 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
2752 * aoutx.h (aout_get_external_symbols): Replace calls to
2753 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
2754 (slurp_reloc_table): Likewise.
2755 * archive.c (do_slurp_bsd_armap): Likewise.
2756 (do_slurp_coff_armap): Likewise.
2757 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
2758 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
2759 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
2760 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
2761 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
2762 (_bfd_coff_get_external_symbols): Likewise.
2763 * ecoff.c (ecoff_slurp_symbolic_header),
2764 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
2765 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
2766 (ecoff_indirect_link_order): Likewise.
2767 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
2768 (_bfd_elf_slurp_version_tables): Likewise.
2769 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2770 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2771 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2772 * elf64-alpha.c (READ): Likewise.
2773 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
2774 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2775 * elfcode.h (elf_slurp_symbol_table),
2776 (elf_slurp_reloc_table_from_section): Likewise.
2777 * elflink.c (elf_link_add_object_symbols),
2778 (elf_link_check_versioned_symbol): Likewise.
2779 * elfxx-mips.c (READ): Likewise.
2780 * i386lynx.c (slurp_reloc_table): Likewise.
2781 * lynx-core.c (lynx_core_file_p): Likewise.
2782 * mach-o.c (bfd_mach_o_canonicalize_relocs),
2783 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
2784 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
2785 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
2786 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
2787 (bfd_pef_parse_symbols): Likewise.
2788 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
2789 * som.c (setup_sections, som_slurp_string_table),
2790 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2791 (som_bfd_fill_in_ar_symbols): Likewise.
2792 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
2793 (evax_bfd_print_image): Likewise.
2794 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
2795 * wasm-module.c (wasm_scan): Likewise.
2796 * xcofflink.c (xcoff_link_add_symbols): Likewise.
2797 * xsym.c (bfd_sym_read_name_table),
2798 (bfd_sym_print_type_information_table_entry): Likewise.
2799 * libbfd.h: Regenerate.
2801 2020-02-19 Alan Modra <amodra@gmail.com>
2803 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
2804 reading external relocs.
2805 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
2806 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
2808 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
2810 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
2811 (m32c_elf_relax_section): Likewise.
2812 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
2813 (rl78_elf_relax_section): Likewise.
2814 * elf32-rx.c (rx_offset_for_reloc): Likewise.
2815 (elf32_rx_relax_section): Likewise.
2816 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
2817 parameter types and use..
2818 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
2819 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
2820 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
2821 being read from file, just the extra.
2822 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
2823 after reading external syms. Free on failure.
2825 2020-02-19 Alan Modra <amodra@gmail.com>
2827 * coffcode.h (buy_and_read, coff_slurp_line_table),
2828 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
2829 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
2830 corresponding bfd_alloc call. Adjust variables to suit.
2831 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2832 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
2833 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
2834 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
2835 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
2836 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2837 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2838 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2839 * elf64-alpha.c (READ): Likewise.
2840 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
2841 (elf_slurp_symbol_table, elf_slurp_reloc_table),
2842 (bfd_from_remote_memory): Likewise.
2843 * elfcore.h (core_find_build_id): Likewise.
2844 * elfxx-mips.c (READ): Likewise.
2845 * mach-o.c (bfd_mach_o_mangle_sections),
2846 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
2847 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
2848 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
2849 * som.c (setup_sections, som_prep_for_fixups)
2850 (som_build_and_write_symbol_table, som_slurp_symbol_table),
2851 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2852 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
2853 (som_bfd_ar_write_symbol_stuff): Likewise.
2854 * vms-alpha.c (vector_grow1): Likewise.
2855 * vms-lib.c (vms_add_index): Likewise.
2856 * wasm-module.c (wasm_scan_name_function_section): Likewise.
2857 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
2858 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
2859 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
2860 (bfd_alloc2, bfd_zalloc2): Delete.
2861 (_bfd_mul_overflow): Define.
2862 * libbfd.h: Regenerate.
2864 2020-02-19 Alan Modra <amodra@gmail.com>
2866 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
2868 (assign_section_numbers): Likewise.
2869 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
2870 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
2871 bfd_malloc2, size_t amt, and unsigned tls_count.
2872 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
2873 * elflink.c (elf_create_symbuf): Use bfd_malloc.
2874 (elf_output_implib): Use bfd_alloc.
2876 2020-02-19 Alan Modra <amodra@gmail.com>
2878 * bfd.c (struct bfd): Move format and direction to other
2879 bitfields. Add "size".
2880 * bfdio.c (bfd_get_size): Cache size when not writing file.
2881 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
2882 returning zero, ie. unknown.
2883 (bfd_get_alt_debug_link_info): Likewise.
2884 * bfd-in2.h: Regenerate.
2886 2020-02-19 Alan Modra <amodra@gmail.com>
2888 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
2889 bfd_get_file_size twice.
2890 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
2891 zero, ie. unknown, return.
2892 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
2893 * elfcode.h (elf_swap_shdr_in): Likewise.
2894 (elf_object_p): Don't call bfd_get_file_size twice and correct
2897 2020-02-19 Alan Modra <amodra@gmail.com>
2899 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
2900 FALSE if memory alloc fails. Adjust calls.
2901 * som.c (som_prep_for_fixups): Likewise.
2902 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
2903 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
2904 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
2905 * som.c (som_build_and_write_symbol_table): Return via error_return
2907 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
2908 (VEC_APPEND_EL): Delete.
2909 (vector_grow1): Return pointer to element. Catch overflow.
2910 Return NULL on memory allocation failure.
2911 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
2912 (alpha_vms_add_fixup_ca): Likewise.
2913 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
2915 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
2917 2020-02-19 Alan Modra <amodra@gmail.com>
2919 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
2920 * aout-target.h (object_p): Likewise.
2921 * aout-tic30.c (tic30_aout_object_p): Likewise.
2922 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
2923 (emit_stringtab, write_syms, link_hash_table_create),
2924 (aout_link_write_other_symbol): Likewise.
2925 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
2926 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
2927 (_bfd_compute_and_write_armap): Likewise.
2928 * archures.c (bfd_arch_list): Likewise.
2929 * bfd.c (bfd_record_phdr): Likewise.
2930 * binary.c (binary_canonicalize_symtab): Likewise.
2931 * cisco-core.c (cisco_core_file_validate): Likewise.
2932 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
2933 (find_arm_glue, record_arm_to_thumb_glue),
2934 (record_thumb_to_arm_glue): Likewise.
2935 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
2936 (ppc_allocate_toc_section): Likewise.
2937 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
2938 * coff-sh.c (sh_relax_section): Likewise.
2939 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
2940 * coffcode.h (handle_COMDAT, coff_new_section_hook),
2941 (coff_set_alignment_hook, coff_mkobject),
2942 (coff_compute_section_file_positions): Likewise.
2943 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
2944 (coff_find_nearest_line_with_names),
2945 ( bfd_coff_set_symbol_class): Likewise.
2946 * cofflink.c (_bfd_coff_link_hash_table_create),
2947 (_bfd_coff_link_input_bfd): Likewise.
2948 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
2949 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
2950 (build_line_info_table, sort_line_sequences),
2951 (line_info_add_include_dir, line_info_add_file_name),
2952 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
2953 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
2954 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
2955 (_bfd_ecoff_find_nearest_line),
2956 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
2957 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
2958 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
2959 * elf-m10300.c (mn10300_elf_relax_section),
2960 (elf32_mn10300_link_hash_table_create): Likewise.
2961 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
2962 * elf.c (make_mapping, copy_elf_program_header): Likewise.
2963 * elf32-arm.c (elf32_arm_link_hash_table_create),
2964 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
2965 (elf32_arm_new_section_hook): Likewise.
2966 * elf32-avr.c (elf_avr_new_section_hook),
2967 (elf32_avr_link_hash_table_create, get_local_syms),
2968 (elf32_avr_setup_section_lists): Likewise.
2969 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
2970 (bfin_link_hash_table_create): Likewise.
2971 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2972 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2973 * elf32-csky.c (csky_elf_link_hash_table_create),
2974 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
2975 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2976 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
2977 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
2978 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2979 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2980 * elf32-m32r.c (m32r_elf_link_hash_table_create),
2981 (m32r_elf_check_relocs): Likewise.
2982 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
2983 (elf32_m68hc11_setup_section_lists),
2984 (elf32_m68hc11_size_stubs): Likewise.
2985 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2986 * elf32-metag.c (elf_metag_link_hash_table_create),
2987 (elf_metag_setup_section_lists): Likewise.
2988 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
2989 (microblaze_elf_check_relocs): Likewise.
2990 * elf32-nds32.c (nds32_elf_link_hash_table_create),
2991 (nds32_elf_check_relocs): Likewise.
2992 * elf32-nios2.c (nios2_elf32_setup_section_lists),
2993 (get_local_syms, nios2_elf32_check_relocs),
2994 (nios2_elf32_link_hash_table_create): Likewise.
2995 * elf32-or1k.c (or1k_elf_link_hash_table_create),
2996 (or1k_elf_check_relocs): Likewise.
2997 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
2998 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
2999 * elf32-s390.c (elf_s390_link_hash_table_create),
3000 (elf_s390_check_relocs): Likewise.
3001 * elf32-score.c (score_elf_create_got_section),
3002 (s3_elf32_score_new_section_hook),
3003 (elf32_score_link_hash_table_create): Likewise.
3004 * elf32-score7.c (score_elf_create_got_section),
3005 (s7_elf32_score_new_section_hook): Likewise.
3006 * elf32-sh.c (sh_elf_link_hash_table_create),
3007 (sh_elf_check_relocs): Likewise.
3008 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3009 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3010 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3011 (tilepro_elf_check_relocs): Likewise.
3012 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3013 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3014 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3015 (elf_xtensa_new_section_hook): Likewise.
3016 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3017 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3018 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3019 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3020 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3021 * elf64-ppc.c (ppc64_elf_new_section_hook),
3022 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3023 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3024 * elf64-s390.c (elf_s390_link_hash_table_create),
3025 (elf_s390_check_relocs): Likewise.
3026 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3027 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3028 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3029 (elf_link_add_archive_symbols, compute_bucket_count),
3030 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3031 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3032 (bfd_elf_final_link): Likewise.
3033 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3034 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3035 (elfNN_aarch64_new_section_hook): Likewise.
3036 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3037 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3038 (riscv_elf_check_relocs): Likewise.
3039 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3040 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3041 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3042 (_bfd_mips_elf_link_hash_table_create): Likewise.
3043 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3044 (_bfd_sparc_elf_check_relocs),
3045 (_bfd_sparc_elf_new_section_hook): Likewise.
3046 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3047 (tilegx_elf_check_relocs): Likewise.
3048 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3049 * format.c (bfd_check_format_matches): Likewise.
3050 * hash.c (_bfd_stringtab_init): Likewise.
3051 * ihex.c (ihex_scan): Likewise.
3052 * irix-core.c (irix_core_core_file_p): Likewise.
3053 * linker.c (bfd_wrapped_link_hash_lookup),
3054 (_bfd_generic_link_hash_table_create),
3055 (_bfd_generic_reloc_link_order): Likewise.
3056 * lynx-core.c (lynx_core_file_p): Likewise.
3057 * netbsd-core.c (netbsd_core_file_p): Likewise.
3058 * osf-core.c (osf_core_core_file_p): Likewise.
3059 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3060 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3061 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3062 * peicode.h (pe_mkobject): Likewise.
3063 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3064 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3065 * sco5-core.c (read_uarea): Likewise.
3066 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3067 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3068 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3069 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3070 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3071 * srec.c (srec_scan): Likewise.
3072 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3073 * targets.c (bfd_target_list): Likewise.
3074 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3075 * trad-core.c (trad_unix_core_file_p): Likewise.
3076 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3077 (vms_new_section_hook): Likewise.
3078 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3079 * xcofflink.c (xcoff_get_section_contents),
3080 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3081 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3082 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3084 2020-02-19 Alan Modra <amodra@gmail.com>
3086 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3088 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3090 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3091 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3092 a build_list_p argument. Don't search plugin_list. Short circuit
3093 when building the plugin list.
3094 (has_plugin): Renamed to has_plugin_list.
3095 (bfd_plugin_set_plugin): Don't set has_plugin.
3096 (bfd_plugin_specified_p): Check plugin_list instead.
3097 (build_plugin_list): New function.
3098 (load_plugin): Call build_plugin_list and use plugin_list.
3100 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3103 * plugin.c (try_claim): Always clean up for LTO wrapper.
3104 (try_load_plugin): Treat each object as independent. Create a
3105 copy for plugin name.
3107 2020-02-11 Nick Clifton <nickc@redhat.com>
3109 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3110 for addresses in print statements.
3111 (msp430_elf_relax_delete_bytes): Likewise.
3112 (msp430_elf_relax_add_words): Likewise.
3113 (msp430_elf_relax_section): Likewise.
3115 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3117 * plugin.c (add_symbols): Clear plugin_data memory.
3119 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3122 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3123 (EXECUTABLE_SUFFIX): Likewise.
3124 * config.in: Regenerated.
3125 * configure: Likewise.
3126 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3127 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3128 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3129 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3130 (get_lto_wrapper): New.
3131 (setup_lto_wrapper_env): Likewise.
3132 (current_plugin): Likewise.
3133 (register_all_symbols_read): Likewise.
3134 (register_cleanup): Likewise.
3135 (get_symbols): Likewise.
3136 (add_input_file): Likewise.
3137 (bfd_plugin_close_and_cleanup): Likewise.
3138 (claim_file): Removed.
3139 (register_claim_file): Set current_plugin->claim_file.
3140 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3141 lto_syms in current_plugin.
3142 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3143 all_symbols_read handler. Copy real symbols to plugin_data.
3144 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3145 (try_load_plugin): Don't reuse the previous plugin for LTO
3146 wrapper. Set up GCC LTO wrapper if possible. Don't set
3147 plugin_list_iter->claim_file.
3148 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3150 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3153 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3155 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3156 check if previous instruction matches a conditional jump inserted
3157 earlier. Invert conditional jump and delete branch in this case.
3159 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3161 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3162 msp430_elf_relax_add_words. Support insertion of either one or two
3164 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3165 needs to be grown. Handle insertion of branch instruction to replace
3168 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3170 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3171 debugging relocations.
3172 (msp430_elf_relax_delete_bytes): Likewise.
3173 (msp430_elf_relax_add_two_words): Likewise.
3174 (msp430_elf_relax_section): Likewise.
3176 2020-02-10 Alan Modra <amodra@gmail.com>
3178 * archures.c: Wrap overlong z80 comments.
3179 * bfd-in2.h: Regenerate.
3181 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3184 * archures.c: Add GBZ80 and Z80N machine values.
3185 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3186 * coff-z80.c: Add support for new reloc.
3187 * coffcode.h: Add support for new machine values.
3188 * cpu-z80.c: Add support for new machine names.
3189 * elf32-z80.c: Add support for new reloc.
3190 * bfd-in2.h: Regenerate.
3191 * libbfd.h: Regenerate.
3193 2020-02-07 Nick Clifton <nickc@redhat.com>
3196 * elf.c (rewrite_elf_program_header): Do not complain if no
3197 sections are mapped to a segment.
3199 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3202 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3203 for garbage collection on __patchable_function_entries section
3204 without linked-to section.
3206 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3209 * bfd-in2.h: Regenerated.
3210 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3211 on section if gc_mark of any of its linked-to sections is set
3212 and don't set gc_mark again.
3213 * section.c (asection): Add linked_to_symbol_name to map_head
3216 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3218 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3219 reporting an unrecognized instruction with R_V850_LONGJUMP.
3221 2020-02-05 Alan Modra <amodra@gmail.com>
3223 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3225 2020-02-04 Alan Modra <amodra@gmail.com>
3227 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3228 R_PPC_VLE_ADDR20, goto copy_reloc.
3230 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3232 * bfd-in2.h: Regenerated.
3233 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3235 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3238 * bfd-in2.h: Regenerated.
3239 * ecoff.c (bfd_debug_section): Add section_id.
3240 * section.c (bfd_section): Add section_id.
3241 (SEC_ASSEMBLER_SECTION_ID): New.
3242 (BFD_FAKE_SECTION): Add section_id.
3244 2020-02-01 Nick Clifton <nickc@redhat.com>
3246 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3249 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3251 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3252 encodings are relative to the GOT on nios2, too.
3254 2020-01-31 Alan Modra <amodra@gmail.com>
3256 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3257 file. Use $< and $@ in rules.
3258 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3259 (elf32-ia64.c, elf64-ia64.c): Likewise.
3260 (elf32-riscv.c, elf64-riscv.c): Likewise.
3261 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3262 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3263 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3264 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3265 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3266 * Makefile.in: Regenerate.
3268 2020-01-31 Alan Modra <amodra@gmail.com>
3271 * elf.c (setup_group): Don't clear entire section contents,
3272 just the padding after group flags. Release alloc'd memory
3273 after a seek or read failure.
3275 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3277 * peXXigen.c (pe_is_repro): New function.
3278 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3279 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3281 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3283 * peXXigen.c (debug_type_names): Add names for new debug data type
3286 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3288 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3289 inner loop. Fix a memory leak.
3291 2020-01-30 Alan Modra <amodra@gmail.com>
3293 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3294 or obj_coff_keep_strings here.
3295 (coff_get_normalized_symtab): Free external syms directly.
3296 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3299 2020-01-27 Jim Wilson <jimw@sifive.com>
3301 * cpu-riscv.c (riscv_scan): New.
3302 (N): Change bfd_default_scan to riscv_scan.
3304 2020-01-27 Andreas Schwab <schwab@suse.de>
3306 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3307 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3308 * Makefile.in: Regenerate.
3309 * cpu-plugin.c: Remove.
3310 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3311 (bfd_plugin_arch): Remove declaration.
3312 * bfd-in2.h: Regenerate.
3313 * po/SRC-POTFILES.in: Regenerate.
3315 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3316 Alan Modra <amodra@gmail.com>
3319 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3321 2020-01-24 Jim Wilson <jimw@sifive.com>
3323 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3324 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3325 avoid over long line.
3327 2020-01-24 Nick Clifton <nickc@redhat.com>
3330 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3331 syms and keep strings flags as these may have been set in order to
3332 prevent a bogus call to free.
3334 2020-01-23 Nick Clifton <nickc@redhat.com>
3336 * po/fr.po: Updated French translation.
3338 2020-01-23 Alan Modra <amodra@gmail.com>
3341 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3342 by zero when p_align is zero.
3344 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3346 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3347 (riscv_prefix_cmp): Likewise.
3348 (riscv_non_std_ext_p): Deleted.
3349 (riscv_std_sv_ext_p): Likewise.
3350 (riscv_non_std_sv_ext_p): Likewise.
3351 (riscv_merge_non_std_and_sv_ext): Rename to...
3352 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3353 (riscv_merge_arch_attr_info): Replace 3 calls to
3354 riscv_merge_non_std_and_sv_ext with single call to
3355 riscv_merge_multi_letter_ext.
3356 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3357 encounter a 'z' prefix.
3358 (riscv_get_prefix_class): New function, return prefix class based
3359 on first few characters of input string.
3360 (riscv_parse_config): New structure to factor out minor differences
3361 in extension class parsing behaviour.
3362 (riscv_parse_sv_or_non_std_ext): Rename to...
3363 (riscv_parse_prefixed_ext): and parameterise with
3365 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3366 (riscv_multi_letter_ext_valid_p): New.
3367 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3368 (riscv_parse_subset): Delegate all non-single-letter parsing work
3369 to riscv_parse_prefixed_ext.
3370 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3371 (riscv_get_prefix_class): Declare.
3373 2020-01-22 Alan Modra <amodra@gmail.com>
3375 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3376 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3377 __tls_get_addr_desc.
3378 (ppc64_elf_size_stubs): Add section for linker generated
3379 __tls_get_addr_desc wrapper function. Loop at least once if
3380 generating this function.
3381 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3382 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3384 2020-01-22 Alan Modra <amodra@gmail.com>
3386 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3387 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3389 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3390 (STDU_R1_0R1, ADDI_R1_R1): Define.
3391 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3392 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
3393 tga_desc_fd to opt_fd, and tga_desc to opt. Set
3394 no_tls_get_addr_regsave.
3395 (branch_reloc_hash_match): Add hash3 and hash4.
3396 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3397 (ppc64_elf_size_dynamic_sections): Likewise.
3398 (ppc64_elf_relocate_section): Likewise.
3399 (plt_stub_size, build_plt_stub): Likewise. Size regsave
3400 __tls_get_addr stub.
3401 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3403 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3404 eh_frame for regsave __tls_get_addr.
3406 2020-01-22 Alan Modra <amodra@gmail.com>
3408 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3409 which __tls_get_addr calls will be eliminated.
3411 2020-01-20 Nick Clifton <nickc@redhat.com>
3413 * po/pt.po: Updates Portuguese translation.
3414 * po/ru.po: Updated Russian translation.
3415 * po/uk.po: Updated Ukranian translation.
3417 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
3420 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3421 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3423 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3424 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3425 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3426 "rex leal x@tlsdesc(%rip), %reg" to
3427 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
3428 "call *(%eax)" to "nopl (%rax)".
3430 2020-01-20 Alan Modra <amodra@gmail.com>
3432 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3433 (MTLR_R11): Don't define.
3434 (LD_R0_0R3, CMPDI_R0_0): Define.
3435 (build_tls_get_addr_stub): Don't use r11 in stub.
3437 2020-01-20 Alan Modra <amodra@gmail.com>
3439 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3440 (defined_sym_val, is_tls_get_addr): Likewise.
3442 2020-01-18 Nick Clifton <nickc@redhat.com>
3444 * version.m4 (BFD_VERSION): Set to 2.34.50.
3445 * configure: Regenerate.
3446 * po/bfd.pot: Regenerate.
3448 2020-01-18 Nick Clifton <nickc@redhat.com>
3450 Binutils 2.34 branch created.
3452 2020-01-17 Christian Biesinger <cbiesinger@google.com>
3454 * coff-arm.c: Fix spelling error (seperate).
3455 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3457 * sysdep.h (strnlen): Fix spelling error (seperate).
3459 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
3462 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3464 2020-01-15 Alan Modra <amodra@gmail.com>
3467 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3468 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3469 of function symbols unless dot symbols are present. Do warn
3470 whenever one is created, regardles of whether a PLT entry is
3471 also emitted for the function symbol.
3473 2020-01-14 Alan Modra <amodra@gmail.com>
3475 * som.c (som_bfd_count_ar_symbols): Error when file position
3476 of symbols on chains is not strictly increasing.
3478 2020-01-14 Alan Modra <amodra@gmail.com>
3480 * vms.h (VMS_DEBUG): Define as 0.
3481 * vms-alpha.c (image_write): Move debug output after bounds check.
3483 (_bfd_vms_slurp_eihd): Warning fix.
3484 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3486 2020-01-13 Alan Modra <amodra@gmail.com>
3488 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3489 for "ignored" records.
3491 2020-01-13 Alan Modra <amodra@gmail.com>
3493 * wasm-module.c (wasm_scan_name_function_section): Formatting.
3494 Delete asect name check. Move asect NULL check to wasm_object_p.
3495 Correct bounds check of sizes against end. Replace uses of
3496 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
3497 just one bfd_release.
3498 (wasm_scan): Don't use malloc/strdup for section names,
3499 bfd_alloc instead. Simplify code prefixing section name.
3500 Formatting. Don't attempt to free memory here..
3501 (wasm_object_p): ..do so here.
3503 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
3506 * elf32-arm.c (elf32_arm_final_link_relocate): Use
3507 UNDEFWEAK_NO_DYNAMIC_RELOC.
3508 (allocate_dynrelocs_for_symbol): Likewise.
3510 2020-01-10 Tamar Christina <tamar.christina@arm.com>
3513 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3515 2020-01-10 Alan Modra <amodra@gmail.com>
3517 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3519 2020-01-09 Nick Clifton <nickc@redhat.com>
3522 * bfd.c (bfd_convert_section_contents): Check for a compress
3523 header size that is larger than the actual section size.
3525 2020-01-08 Alan Modra <amodra@gmail.com>
3528 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3529 after removing sections.
3531 2020-01-06 Jim Wilson <jimw@sifive.com>
3534 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3535 check for !bfd_link_pic (info).
3536 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3537 <R_RISCV_JAL>: Add comment.
3538 (_bfd_riscv_relax_section): For plt.offset check, add check for
3539 bfd_link_pic (info). Add comment.
3541 2020-01-06 Alan Modra <amodra@gmail.com>
3543 * format.c (bfd_check_format_matches): Ignore bfd_error on target
3544 match failures. Don't init to bfd_error_wrong_format before
3545 calling _bfd_check_format.
3547 2020-01-06 Alan Modra <amodra@gmail.com>
3549 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3550 status rather than exiting on stack overflow or underflow.
3551 (_bfd_vms_slurp_etir): Adjust to suit.
3553 2020-01-06 Alan Modra <amodra@gmail.com>
3555 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3557 2020-01-06 Alan Modra <amodra@gmail.com>
3559 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3560 command. Check name offset is within command.
3561 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3562 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3563 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3564 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3565 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3566 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3567 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3568 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3569 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3570 (bfd_mach_o_read_segment): Similarly.
3571 (bfd_mach_o_read_thread): Properly bound check thread struct.
3572 Don't repeat checks on second loop.
3573 (bfd_mach_o_read_command): Fail on invalid command length.
3575 2020-01-04 Alan Modra <amodra@gmail.com>
3577 * format.c (bfd_check_format_matches): Add preserve_match.
3578 Save initial bfd state in "preserve", matched bfd state in
3579 "preserve_match". Save just the first match. Release
3580 bfd_alloc memory. Restore and finish preserved state as
3581 appropriate on all function exit paths.
3583 2020-01-04 Alan Modra <amodra@gmail.com>
3585 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3587 2020-01-04 Alan Modra <amodra@gmail.com>
3589 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3592 2020-01-03 Nick Clifton <nickc@redhat.com>
3595 (bfd_pef_parse_function_stubs): Correct the test that ensures that
3596 there is enough data remaining in the code buffer before
3597 attempting to read a function stub.
3599 2020-01-03 Nick Clifton <nickc@redhat.com>
3602 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3603 return value from bfd_malloc.
3604 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3605 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3606 (elf32_arm_filter_cmse_symbols): Likewise.
3607 (elf32_arm_write_section): Likewise.
3608 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3609 (bfd_mach_o_follow_dsym): Likewise.
3610 * pef.c (bfd_pef_print_loader_section): Likewise.
3611 (bfd_pef_scan_start_address): Likewise.
3612 (bfd_pef_parse_function_stubs): Likewise.
3613 (bfd_pef_parse_symbols): Likewise.
3615 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3617 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3618 on binary inputs ld/PR25316.
3619 (is_ia64_elf): new helper to filter on ia64 objects.
3621 2020-01-03 Jan Beulich <jbeulich@suse.com>
3623 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3625 (bfd_mach_o_scan): Insert underscore in two variable names.
3627 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3629 * Makefile.am: Add z80-elf target support.
3630 * configure.ac: Likewise.
3631 * targets.c: Likewise.
3632 * Makefile.in: Regenerate.
3633 * configure: Regenerate.
3634 * config.bfd: Add z80-elf target support and new arches: ez80 and
3636 * elf32-z80.c: New file.
3637 * archures.c: Add new z80 architectures: eZ80 and Z180.
3638 * coffcode.h: Likewise.
3639 * cpu-z80.c: Likewise.
3640 * coff-z80.c: Add new relocations for Z80 target and local label
3642 * reloc.c: Add new relocs.
3643 * bfd-in2.h: Regenerate.
3644 * libbfd.h: Regenerate.
3646 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3650 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3652 2020-01-01 Alan Modra <amodra@gmail.com>
3654 Update year range in copyright notice of all files.
3656 For older changes see ChangeLog-2019
3658 Copyright (C) 2020 Free Software Foundation, Inc.
3660 Copying and distribution of this file, with or without modification,
3661 are permitted in any medium without royalty provided the copyright
3662 notice and this notice are preserved.
3668 version-control: never