1 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
5 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
6 bfd_link_pic for TLS checks.
7 (elf32_arm_final_link_relocate): Likewise.
8 (allocate_dynrelocs_for_symbol): Likewise.
10 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
13 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
15 2019-09-30 Nick Alcock <nick.alcock@oracle.com>
17 * elf-bfd.h (bfd_section_is_ctf): New inline function.
18 * elf.c (special_sections_c): Add ".ctf".
19 (assign_file_positions_for_non_load_sections): Note that
20 compressed debugging sections etc are not assigned here. Treat
21 CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
23 (assign_file_positions_except_relocs): Likewise.
24 (find_section_in_list): Note that debugging and CTF sections, as
25 well as reloc sections, are assigned later.
26 (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
27 their size and contents updated.
28 (_bfd_elf_set_section_contents): Skip CTF sections: unlike
29 compressed sections, they have no uncompressed content to copy at
31 * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
32 callback right before the strtab is written out.
33 (bfd_elf_final_link): Don't cache the section contents of CTF
34 sections: they are not populated yet. Call the emit_ctf callback
35 right at the end, after all the symbols and strings are flushed
38 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
40 * elf-strtab.c (_bfd_elf_strtab_len): New.
41 (_bfd_elf_strtab_str): Likewise.
42 * bfd-elf.h: Declare them.
44 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
46 * elf-bfd.h (bfd_elf_get_str_section): Add.
47 * elf.c (bfd_elf_get_str_section): No longer static.
49 2019-09-26 Alan Modra <amodra@gmail.com>
52 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
53 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
54 ${bindir}/../lib/bfd-plugins if different.
55 * Makefile.in: Regenerate.
57 2019-09-23 Alan Modra <amodra@gmail.com>
59 * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
60 in choosing between different actions for shared library and
61 non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
62 (dec_dynrel_count): Likewise. Account for ifunc special case.
63 (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
65 (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
68 2019-09-23 Alan Modra <amodra@gmail.com>
70 * Makefile.am (SOURCE_HFILES): Add many missing .h files.
71 * Makefile.in: Regenerate.
72 * po/SRC-POTFILES.in: Regenerate.
74 2019-09-23 Alan Modra <amodra@gmail.com>
76 * bfd-in.h (bfd_symbol, bfd_section_already_linked),
77 (bfd_elf_version_tree): Delete forward declarations.
78 Move other forward decls and remaining elf function decl later.
79 (bfd_section_already_linked_table_init),
80 (bfd_section_already_linked_table_free),
81 (_bfd_handle_already_linked, _bfd_nearby_section),
82 (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
84 2019-09-23 Alan Modra <amodra@gmail.com>
86 * bfd-in.h: Move ecoff function declarations..
87 * ecoff-bfd.h: ..to here, new file.
88 * ecoff.c: Include ecoff-bfd.h.
89 * ecofflink.c: Likewise.
90 * elf64-alpha.c: Likewise.
91 * elfxx-mips.c: Likewise.
92 * bfd-in2.h: Regenerate.
94 2019-09-23 Alan Modra <amodra@gmail.com>
96 * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
97 Move most other elf declarations..
98 * elf-bfd.h: ..to here.
99 * bfd-in2.h: Regenerate.
101 2019-09-23 Alan Modra <amodra@gmail.com>
103 * bfd-in.h: Move m68k function declaration..
104 * cpu-m68k.h: ..to here, new file..
105 * elf32-m68k.h: ..and here, new file.
106 * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
107 * bfd-in2.h: Regenerate.
109 2019-09-23 Alan Modra <amodra@gmail.com>
111 * bfd-in.h: Move bfin function declaration..
112 * elf32-bfin.h: ..to here, new file.
113 * elf32-bfin.c: Include elf32-bfin.h.
114 * bfd-in2.h: Regenerate.
116 2019-09-23 Alan Modra <amodra@gmail.com>
118 * bfd-in.h: Move cr16 function declaration..
119 * elf32-cr16.h: ..to here, new file.
120 * elf32-cr16.c: Include elf32-cr16.h.
121 * bfd-in2.h: Regenerate.
123 2019-09-23 Alan Modra <amodra@gmail.com>
125 * bfd-in.h (bfd_sunos_get_needed_list),
126 (bfd_sunos_record_link_assignment),
127 (bfd_sunos_size_dynamic_sections),
128 (bfd_i386linux_size_dynamic_sections),
129 (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
130 * bfd-in2.h: Regenerate.
132 2019-09-23 Alan Modra <amodra@gmail.com>
134 * bfd-in.h: Move xcoff function declarations..
135 * xcofflink.h: ..to here, new file.
136 * xcofflink.c: Include xcofflink.h.
137 * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
138 * bfd-in2.h: Regenerate.
140 2019-09-23 Alan Modra <amodra@gmail.com>
142 * bfd-in.h: Delete coff forward refs and move coff declaration..
143 * coff-bfd.h: ..to here.
144 * bfd-in2.h: Regenerate.
146 2019-09-23 Alan Modra <amodra@gmail.com>
148 * bfd-in.h: Move arm declaraions..
149 * cpu-arm.h: ..to here, new file..
150 * coff-arm.h: ..and here, new file..
151 * elf32-arm.h: ..and here, new file.
152 * cpu-arm.c: Include cpu-arm.h.
153 * coff-arm.c: Include cpu-arm.h and coff-arm.h.
154 * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
155 * pe-arm.c: Move function rename defines later.
156 * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
157 * bfd-in2.h: Regenerate.
159 2019-09-23 Alan Modra <amodra@gmail.com>
161 * bfd-in.h: Move tic6x function declaration..
162 * elf32-tic6x.h: ..to here.
163 * bfd-in2.h: Regenerate.
165 2019-09-23 Alan Modra <amodra@gmail.com>
167 * bfd-in.h: Move aarch64 declarations and defines..
168 * cpu-aarch64.h: ..to here, new file..
169 * elfxx-aarch64.h: ..and here.
170 * cpu-aarch64.c: Include cpu-aarch64.h.
171 * elfnn-aarch64.c: Likewise.
172 * bfd-in2.h: Regenerate.
174 2019-09-23 Alan Modra <amodra@gmail.com>
176 * bfd-in.h: Delete ticoff function declarations.
177 * coff-tic54x.c (bfd_ticoff_set_section_load_page),
178 (bfd_ticoff_get_section_load_page): Make static.
179 * bfd-in2.h: Regenerate.
181 2019-09-23 Alan Modra <amodra@gmail.com>
183 * bfd-in.h: Move h8300 function declaration to..
184 * cpu-h8300.h: ..here, new file.
185 * cpu-h8300.c: Include cpu-h8300.h.
186 * elf32-h8300.c: Likewise.
187 * bfd-in2.h: Regenerate.
189 2019-09-23 Alan Modra <amodra@gmail.com>
191 * bfd-in.h: Move ia64 function declarations..
192 * elfxx-ia64.h: ..to here.
193 * bfd-in2.h: Regenerate.
195 2019-09-23 Alan Modra <amodra@gmail.com>
197 * bfd-in.h: Move v850 function declarations..
198 * elf32-v850.h: ..to here, new file.
199 * elf32-v850.c: Include elf32-v850.h.
200 * bfd-in2.h: Regenerate.
202 2019-09-23 Alan Modra <amodra@gmail.com>
204 * bfd-in.h: Move mips function declaration to..
205 * elfxx-mips.h: ..here.
206 * bfd-in2.h: Regenerate.
208 2019-09-23 Alan Modra <amodra@gmail.com>
210 * bfd-in.h: Move csky function declarations to..
211 * elf32-csky.h: ..here, new file.
212 * elf32-csky.c: Include elf32-csky.h.
213 * bfd-in2.h: Regenerate.
215 2019-09-20 Nelson Chu <nelson.chu@sifive.com>
217 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
218 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
219 Set undefined_weak field from it.
220 (relax_func_t): New parameter undefined_weak.
221 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
222 (_bfd_riscv_relax_tls_le): Likewise.
223 (_bfd_riscv_relax_align): Likewise.
224 (_bfd_riscv_relax_delete): Likewise.
225 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
226 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
227 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
228 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
229 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
231 (_bfd_riscv_relax_section): New local undefined_weak. Set for
232 undef weak relocs that can be relaxed. Pass to relax_func call.
234 2019-09-20 Alan Modra <amodra@gmail.com>
236 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
237 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
238 (bfd_section_userdata, bfd_is_com_section, discarded_section),
239 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
240 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
241 (bfd_section_list_remove, bfd_section_list_append),
242 (bfd_section_list_prepend, bfd_section_list_insert_after),
243 (bfd_section_list_insert_before, bfd_section_removed_from_list):
244 New inline functions.
245 * section.c (bfd_is_und_section, bfd_is_abs_section),
246 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
247 (bfd_section_list_append, bfd_section_list_prepend),
248 (bfd_section_list_insert_after, bfd_section_list_insert_before),
249 (bfd_section_removed_from_list): Delete macros.
250 (bfd_section_name, bfd_section_size, bfd_section_vma),
251 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
252 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
253 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
254 (discarded_section): New inline functions.
255 * bfd-in2.h: Regenerate.
257 2019-09-20 Alan Modra <amodra@gmail.com>
259 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
260 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
261 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
262 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
263 * targets.c (bfd_asymbol_flavour): Likewise.
264 * bfd-in2.h: Regenerate.
266 2019-09-20 Alan Modra <amodra@gmail.com>
268 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
269 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
270 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
271 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
272 (bfd_get_file_flags, bfd_applicable_file_flags),
273 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
274 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
275 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
276 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
277 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
278 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
279 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
280 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
281 (bfd_usrdata, bfd_set_usrdata): New inline functions.
282 * targets.c (bfd_get_target, bfd_get_flavour),
283 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
284 (bfd_little_endian, bfd_header_big_endian),
285 (bfd_header_little_endian, bfd_applicable_section_flags),
286 (bfd_get_symbol_leading_char): New inline functions.
287 * bfd-in2.h: Regenerate.
289 2019-09-20 Alan Modra <amodra@gmail.com>
291 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
292 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
295 2019-09-18 Alan Modra <amodra@gmail.com>
297 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
298 (bfd_get_section_lma, bfd_get_section_alignment),
299 (bfd_get_section_size, bfd_get_section_flags),
300 (bfd_get_section_userdata): Delete.
301 (bfd_section_name, bfd_section_size, bfd_section_vma),
302 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
303 (bfd_section_flags, bfd_section_userdata): New.
304 (bfd_is_com_section): Rename parameter.
305 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
306 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
307 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
308 (bfd_set_section_lma): New.
309 * bfd-in2.h: Regenerate.
310 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
312 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
313 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
314 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
315 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
316 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
317 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
318 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
319 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
320 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
321 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
322 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
323 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
324 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
325 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
326 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
327 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
328 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
329 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
330 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
331 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
332 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
333 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
334 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
335 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
336 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
337 * xcofflink.c: Update throughout for bfd section macro and function
340 2019-09-18 Alan Modra <amodra@gmail.com>
342 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
343 (bfd_get_output_section): Delete.
344 (bfd_asymbol_base): Delete.
345 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
346 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
347 (bfd_set_asymbol_name): New macro.
348 * bfd-in2.h: Regenerate.
349 * aout-cris.c: Update throughout to use bfd_asymbol_section.
351 * cofflink.c: Likewise.
352 * dwarf2.c: Likewise.
355 * elf32-arm.c: Likewise.
356 * elf32-mips.c: Likewise.
357 * elf32-score.c: Likewise.
358 * elf32-score7.c: Likewise.
359 * elfn32-mips.c: Likewise.
360 * elfnn-aarch64.c: Likewise.
361 * elfxx-mips.c: Likewise.
362 * linker.c: Likewise.
364 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
366 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
368 * Makefile.in: Re-generate.
369 * configure: Re-generate.
370 * doc/Makefile.in: Re-generate.
372 2019-09-18 Alan Modra <amodra@gmail.com>
374 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
376 * pdp11.c (slurp_symbol_table): Likewise.
377 * som.c (som_slurp_symbol_table): Likewise.
378 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
379 * coffcode.h (coff_slurp_symbol_table): Likewise.
380 * cofflink.c (_bfd_coff_final_link): Likewise.
381 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
382 (_bfd_ecoff_slurp_symbolic_info): Likewise.
383 (_bfd_ecoff_slurp_symbol_table): Likewise.
384 (_bfd_ecoff_bfd_final_link): Likewise.
385 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
386 * elflink.c (elf_link_output_symstrtab): Likewise.
387 (bfd_elf_final_link): Likewise.
388 * peicode.h (pe_ILF_build_a_bfd): Likewise.
389 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
390 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
391 start_address or symcount using bfd_get macros.
392 * coffgen.c (coff_real_object_p): Likewise.
393 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
394 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
395 * elfcore.h (elf_core_file_p): Don't set start_address using
397 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
399 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
400 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
401 or symcount using bfd_get macros.
402 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
403 * syms.c (bfd_set_symtab): Likewise.
404 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
405 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
407 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
408 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
409 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
410 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
411 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
412 * som.c (som_slurp_armap): Likewise.
414 2019-09-18 Alan Modra <amodra@gmail.com>
416 * archures.c (bfd_get_arch): Make param const.
417 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
418 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
419 * bfd-in2.h: Regenerate.
421 2019-09-18 Alan Modra <amodra@gmail.com>
423 * bfd-in.h (carsym.name): Make const.
424 * reloc.c (struct reloc_howto_struct.name): Likewise.
425 * targets.c (bfd_target.name): Likewise.!
426 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
427 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
428 when setting carsym.name.
429 * bfd-in2.h: Regenerate.
431 2019-09-18 Alan Modra <amodra@gmail.com>
433 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
434 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
435 error status. Adjust calls.
436 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
437 Close bfd on failure. Replace xstrdup/bfd_alloc use with
438 bfd_malloc. Use bfd_set_filename.
440 2019-09-18 Alan Modra <amodra@gmail.com>
442 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
443 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
444 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
445 needs_copy even if all relocs are in rw sections.
446 (dec_dynrel_count): Handle TOC16 relocs.
447 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
448 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
451 2019-09-16 Phil Blundell <pb@pbcl.net>
453 * version.m4: Set version to 2.33.50.
454 * Makefile.in, configure, doc/Makefile.in: Regenerated.
456 2019-09-11 Tom Tromey <tom@tromey.com>
458 * opncls.c (bfd_set_filename): New function.
459 * bfd-in2.h: Regenerate.
461 2019-09-11 Alan Modra <amodra@gmail.com>
463 * targets.c (struct bfd_target): Add _bfd_group_name.
464 (BFD_JUMP_TABLE): Likewise.
465 * coffgen.c (bfd_coff_group_name): New function.
466 * elf.c (bfd_elf_group_name): New function.
467 * linker.c (_bfd_nolink_bfd_group_name): New function.
468 * section.c (bfd_generic_group_name): New function.
469 * elf-bfd.h (bfd_elf_group_name): Declare.
470 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
471 * libcoff-in.h (bfd_coff_group_name): Declare.
472 * aout-target.h (MY_bfd_group_name): Define.
473 * aout-tic30.c (MY_bfd_group_name): Define.
474 * bfd.c (bfd_group_name): Define.
475 * binary.c (binary_bfd_group_name): Define.
476 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
477 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
478 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
479 * coffcode.h (coff_bfd_group_name): Define.
480 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
481 * i386msdos.c (msdos_bfd_group_name): Define.
482 * ihex.c (ihex_bfd_group_name): Define.
483 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
484 * mmo.c (mmo_bfd_group_name): Define.
485 * pef.c (bfd_pef_bfd_group_name): Define.
486 * plugin.c (bfd_plugin_bfd_group_name): Define.
487 * ppcboot.c (ppcboot_bfd_group_name): Define.
488 * som.c (som_bfd_group_name): Define.
489 * srec.c (srec_bfd_group_name): Define.
490 * tekhex.c (tekhex_bfd_group_name): Define.
491 * verilog.c (verilog_bfd_group_name): Define.
492 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
493 * xsym.c (bfd_sym_bfd_group_name): Define.
494 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
495 (rs6000_xcoff64_aix_vec): Likewise.
496 * bfd-in2.h: Regenerate.
497 * libbfd.h: Regenerate.
498 * libcoff.h: Regenerate.
500 2019-09-10 Nick Clifton <nickc@redhat.com>
503 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
505 (bfd_default_arch_struct): Initialise the new field.
506 * bfd-in2.h: Regenerate.
507 * cpu-aarch64.c: Initialise the new field.
508 * cpu-alpha.c: Likewise.
509 * cpu-arc.c: Likewise.
510 * cpu-arm.c: Likewise.
511 * cpu-avr.c: Likewise.
512 * cpu-bfin.c: Likewise.
513 * cpu-bpf.c: Likewise.
514 * cpu-cr16.c: Likewise.
515 * cpu-cr16c.c: Likewise.
516 * cpu-cris.c: Likewise.
517 * cpu-crx.c: Likewise.
518 * cpu-csky.c: Likewise.
519 * cpu-d10v.c: Likewise.
520 * cpu-d30v.c: Likewise.
521 * cpu-dlx.c: Likewise.
522 * cpu-epiphany.c: Likewise.
523 * cpu-fr30.c: Likewise.
524 * cpu-frv.c: Likewise.
525 * cpu-ft32.c: Likewise.
526 * cpu-h8300.c: Likewise.
527 * cpu-hppa.c: Likewise.
528 * cpu-i386.c: Likewise.
529 * cpu-ia64.c: Likewise.
530 * cpu-iamcu.c: Likewise.
531 * cpu-ip2k.c: Likewise.
532 * cpu-iq2000.c: Likewise.
533 * cpu-k1om.c: Likewise.
534 * cpu-l1om.c: Likewise.
535 * cpu-lm32.c: Likewise.
536 * cpu-m10200.c: Likewise.
537 * cpu-m10300.c: Likewise.
538 * cpu-m32c.c: Likewise.
539 * cpu-m32r.c: Likewise.
540 * cpu-m68hc11.c: Likewise.
541 * cpu-m68hc12.c: Likewise.
542 * cpu-m68k.c: Likewise.
543 * cpu-m9s12x.c: Likewise.
544 * cpu-m9s12xg.c: Likewise.
545 * cpu-mcore.c: Likewise.
546 * cpu-mep.c: Likewise.
547 * cpu-metag.c: Likewise.
548 * cpu-microblaze.c: Likewise.
549 * cpu-mips.c: Likewise.
550 * cpu-mmix.c: Likewise.
551 * cpu-moxie.c: Likewise.
552 * cpu-msp430.c: Likewise.
553 * cpu-mt.c: Likewise.
554 * cpu-nds32.c: Likewise.
555 * cpu-nfp.c: Likewise.
556 * cpu-nios2.c: Likewise.
557 * cpu-ns32k.c: Likewise.
558 * cpu-or1k.c: Likewise.
559 * cpu-pdp11.c: Likewise.
560 * cpu-pj.c: Likewise.
561 * cpu-plugin.c: Likewise.
562 * cpu-powerpc.c: Likewise.
563 * cpu-pru.c: Likewise.
564 * cpu-riscv.c: Likewise.
565 * cpu-rl78.c: Likewise.
566 * cpu-rs6000.c: Likewise.
567 * cpu-rx.c: Likewise.
568 * cpu-s12z.c: Likewise.
569 * cpu-s390.c: Likewise.
570 * cpu-score.c: Likewise.
571 * cpu-sh.c: Likewise.
572 * cpu-sparc.c: Likewise.
573 * cpu-spu.c: Likewise.
574 * cpu-tic30.c: Likewise.
575 * cpu-tic4x.c: Likewise.
576 * cpu-tic54x.c: Likewise.
577 * cpu-tic6x.c: Likewise.
578 * cpu-tic80.c: Likewise.
579 * cpu-tilegx.c: Likewise.
580 * cpu-tilepro.c: Likewise.
581 * cpu-v850.c: Likewise.
582 * cpu-v850_rh850.c: Likewise.
583 * cpu-vax.c: Likewise.
584 * cpu-visium.c: Likewise.
585 * cpu-wasm32.c: Likewise.
586 * cpu-xc16x.c: Likewise.
587 * cpu-xgate.c: Likewise.
588 * cpu-xstormy16.c: Likewise.
589 * cpu-xtensa.c: Likewise.
590 * cpu-z80.c: Likewise.
591 * cpu-z8k.c: Likewise.
593 2019-09-09 Phil Blundell <pb@pbcl.net>
595 binutils 2.33 branch created.
597 2019-09-06 Alan Modra <amodra@gmail.com>
599 * aout-target.h (object_p): Formatting.
600 * bfd-in.h (bfd_get_filename): Don't cast to char*.
601 * corefile.c (generic_core_file_matches_executable_p): Constify
602 variables and remove cast.
603 * bfd-in2.h: Regenerate.
605 2019-09-05 Alan Modra <amodra@gmail.com>
607 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
608 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
609 in the GOT/PLT entry rather than affecting the offset to that
611 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
613 2019-09-05 Alan Modra <amodra@gmail.com>
615 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
616 in second instruction.
617 (ppc64_elf_relocate_section): Likewise.
619 2019-09-05 Alan Modra <amodra@gmail.com>
622 * libbfd-in.h (bfd_strdup): New inline function.
623 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
625 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
626 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
628 (bfd_openstreamr): Use bfd_strdup.
629 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
630 * plugin.c (try_load_plugin): Use bfd_malloc.
631 * libbfd.h: Regenerate.
633 2019-09-02 Alan Modra <amodra@gmail.com>
636 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
638 (read_alt_indirect_string): Likewise.
639 (read_alt_indirect_ref): Likewise.
641 2019-08-31 Jim Wilson <jimw@sifive.com>
644 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
645 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
647 2019-08-30 Jim Wilson <jimw@sifive.com>
649 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
650 error, call bfd_set_error, set ret to FALSE, and goto out label.
652 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
655 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
656 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
658 2019-08-29 Alan Modra <amodra@gmail.com>
661 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
662 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
663 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
666 2019-08-29 Alan Modra <amodra@gmail.com>
668 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
669 on second insn, return it in poff.
670 (ppc64_elf_relocate_section): Add offset to paddi addend for
673 2019-08-28 Jim Wilson <jimw@sifive.com>
675 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
676 section when setting max_alignment. Update comment.
677 (_bfd_riscv_relax_pc): Likewise.
679 2019-08-29 Alan Modra <amodra@gmail.com>
682 * bfd.c (struct bfd): Add no_element_cache.
683 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
684 archive cache when no_element_cache.
685 (bfd_generic_archive_p): Set no_element_cache when opening first
686 element to check format. Close first element too.
687 (do_slurp_bsd_armap): Don't zero ardata->cache here.
688 * bfd-in2.h: Regenerate.
690 2019-08-24 Alan Modra <amodra@gmail.com>
692 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
693 symbols from GOT optimisation.
695 2019-08-23 Stafford Horne <shorne@gmail.com>
697 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
700 2019-08-23 Nick Clifton <nickc@redhat.com>
703 * elf.c (bfd_section_from_shdr): Issue an informative warning
704 message and continue processing other sections after encountering
705 a reloc section for a section which already has other relocs
708 2019-08-23 Alan Modra <amodra@gmail.com>
711 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
712 on error without freeing plts[] contents.
714 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
716 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
718 2019-08-22 Nick Clifton <nickc@redhat.com>
721 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
722 reading data from extra records.
724 2019-08-22 Tamar Christina <tamar.christina@arm.com>
727 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
728 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
729 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
730 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
733 2019-08-22 Alan Modra <amodra@gmail.com>
735 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
736 instead recognize CMSE_PREFIX in symbol name.
737 (elf32_arm_gc_mark_extra_sections): Likewise.
738 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
739 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
741 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
743 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
744 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
746 2019-08-20 Tamar Christina <tamar.christina@arm.com>
748 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
749 elf32_arm_stub_long_branch_v4t_thumb_thumb,
750 elf32_arm_stub_long_branch_v4t_thumb_arm,
751 elf32_arm_stub_short_branch_v4t_thumb_arm,
752 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
753 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
754 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
755 previous instruction.
757 2019-08-19 Tom Tromey <tromey@adacore.com>
759 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
762 2019-08-19 Alan Modra <amodra@gmail.com>
764 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
766 (struct _ppc64_elf_section_data): Likewise.
767 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
768 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
769 than TOC loop. Check PLT16 insns too.
771 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
774 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
775 PC-relative relocations back to ...
776 (elf_x86_64_relocate_section): Here.
778 2019-08-16 Martin Liska <mliska@suse.cz>
781 * elflink.c: Report error only for not relocatable.
782 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
783 here lto_slim_object as it's handled in caller.
785 2019-08-16 Alan Modra <amodra@gmail.com>
787 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
789 2019-08-15 Jim Wilson <jimw@sifive.com>
791 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
792 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
793 to c.li instruction, and use ENCODE_RVC_IMM to set value.
795 2019-08-15 Tom Tromey <tromey@adacore.com>
797 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
800 2019-08-14 Alan Modra <amodra@gmail.com>
803 * dwarf2.c (stash_comp_unit): New function, extracted from..
804 (_bfd_dwarf2_find_nearest_line): ..here.
805 (find_abstract_instance): Parse comp units and decode line info
808 2019-08-14 Alan Modra <amodra@gmail.com>
810 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
811 (comp_unit_find_nearest_line): Use it here..
812 (_bfd_dwarf2_find_symbol_bias): ..and here.
814 2019-08-14 Alan Modra <amodra@gmail.com>
816 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
817 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
818 * coffgen.c (coff_find_nearest_line_with_names): Adjust
819 _bfd_dwarf2_find_nearest_line calls.
820 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
821 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
822 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
823 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
824 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
825 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
826 * libbfd.h: Regenerate.
828 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
830 * elf-bfd.h (struct elf_backend_data): New members.
831 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
832 .gnu.hash section if necessary.
833 (struct collect_gnu_hash_codes): New member.
834 (elf_gnu_hash_process_symidx): New function name.
835 (elf_renumber_gnu_hash_syms): Ignore local and undefined
836 symbols. Record xlat location for every symbol which should have
838 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
839 dynamic section if necessary.
840 (GNU_HASH_SECTION_NAME): New define.
841 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
842 Update the section size info.
843 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
844 (struct mips_elf_link_hash_entry): New member.
845 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
847 (mips_elf_sort_hash_table): Initialize the pointer to the
849 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
850 translation table entry with the symbol dynindx.
851 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
852 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
854 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
856 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
858 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
859 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
861 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
862 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
863 (_bfd_mips_post_process_headers): Mark the ABI version as
864 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
865 but not a .hash section.
866 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
867 position in the translation table, associated with the hash
869 * elfxx-mips.h (literal_reloc_p): Define
870 elf_backend_record_xhash_symbol backend hook.
871 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
874 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
876 * elf64-bpf.c (bpf_elf_relocate_section): New function.
877 (bpf_elf_insn_disp_reloc): Delete function.
878 (elf_backend_relocate_section): Define.
880 2019-08-07 Alan Modra <amodra@gmail.com>
883 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
884 for overflow in expressions involving nsymz.
886 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
888 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
889 two pages in relro presence.
891 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
893 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
894 (get_wsr_lbeg_opcode): New functions.
895 (check_loop_aligned): Detect relaxed loops and adjust loop_len
896 and insn_len for the first actual instruction of the loop.
898 2019-07-30 Alan Modra <amodra@gmail.com>
901 * bfd.c (struct bfd): Add lto_slim_object flag.
902 * bfd-in2.h: Regenerate.
904 2019-07-29 Martin Liska <mliska@suse.cz>
907 * archive.c (_bfd_compute_and_write_armap): Come up with
908 report_plugin_err variable.
909 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
910 * elf.c (struct lto_section): New.
911 (_bfd_elf_make_section_from_shdr): Parse content of
912 .gnu_lto_.lto section.
913 * elflink.c: Report error for a missing LTO plugin.
914 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
916 2019-07-28 Alan Modra <amodra@gmail.com>
920 * elflink.c (elf_link_add_object_symbols): Report an informative
921 error on finding local symbols with index equal or greater than
922 symbol table sh_info. Correct comment. Allow such symbols in
923 dynamic objects. Abort on NULL section for symbol.
925 2019-07-26 Alan Modra <amodra@gmail.com>
927 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
928 (elf_linker): Don't define.
929 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
931 2019-07-25 YunQiang Su <syq@debian.org>
934 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
937 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
939 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
941 (reloc_type_to_name): Fix formating.
942 (arc_elf_object_p): Likewise.
943 (debug_arc_reloc): Likewise.
944 (arc_do_relocation): Likewise.
946 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
948 * elf32-arc.c (bfd_get_32_me): New function.
949 (bfd_put_32_me): Likewise.
950 (arc_elf_relax_section): Likewise.
951 (bfd_elf32_bfd_relax_section): Define.
953 2019-07-24 Alan Modra <amodra@gmail.com>
955 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
956 elf_backend_final_write_processing, don't pass linker arg.
957 (_bfd_elf_final_write_processing): Update prototype.
958 * elf.c (_bfd_elf_write_object_contents): Adjust call.
959 (_bfd_elf_final_write_processing): Return error on incompatible
960 OSABI and has_gnu_osabi. Remove linker arg.
961 * elf-nacl.h (nacl_final_write_processing): Update prototype.
962 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
963 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
964 (_bfd_mips_elf_final_write_processing): Likewise.
965 * elf-hppa.h (elf_hppa_final_write_processing): Return status
966 and remove linker arg.
967 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
968 * elf-nacl.c (nacl_final_write_processing): Likewise.
969 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
970 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
971 * elf32-arm.c (arm_final_write_processing): Likewise.
972 (elf32_arm_final_write_processing): Likewise.
973 (elf32_arm_nacl_final_write_processing): Likewise.
974 (elf32_arm_vxworks_final_write_processing): Likewise.
975 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
976 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
977 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
978 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
979 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
980 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
981 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
982 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
983 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
984 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
985 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
986 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
987 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
988 * elf32-ppc.c (ppc_final_write_processing): Likewise.
989 (ppc_elf_final_write_processing): Likewise.
990 (ppc_elf_vxworks_final_write_processing): Likewise.
991 * elf32-sparc.c (sparc_final_write_processing): Likewise.
992 (elf32_sparc_final_write_processing): Likewise.
993 (elf32_sparc_vxworks_final_write_processing): Likewise.
994 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
995 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
996 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
997 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
998 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
999 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1000 (_bfd_mips_elf_final_write_processing): Likewise.
1002 2019-07-24 Alan Modra <amodra@gmail.com>
1004 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1006 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1007 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1009 2019-07-24 Alan Modra <amodra@gmail.com>
1011 * elf32-visium.c (visium_elf_post_process_headers): Don't set
1012 EI_OSABI header byte here.
1013 (ELF_OSABI): Define.
1015 2019-07-23 Alan Modra <amodra@gmail.com>
1017 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1018 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1019 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
1020 when elf_gnu_osabi_mbind is set.
1021 (_bfd_elf_map_sections_to_segments): Likewise.
1022 (_bfd_elf_init_private_section_data): Likewise.
1023 (_bfd_elf_final_write_processing): Update comment.
1024 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1025 (elf_backend_special_sections): Define without .tbss for linux.
1027 2019-07-23 Alan Modra <amodra@gmail.com>
1029 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1030 Remove none, any, all enums.
1031 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1032 (_bfd_elf_final_write_processing): Declare.
1033 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1034 elf_backend_final_write_processing.
1035 (_bfd_elf_post_process_headers): Move body of function to..
1036 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1037 only when not already set. Adjust for rename.
1038 * elfxx-target.h (elf_backend_final_write_processing): Default to
1039 _bfd_elf_final_write_processing.
1040 * elf-hppa.h (elf_hppa_final_write_processing): Call
1041 _bfd_elf_final_write_processing.
1042 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1043 * elf-nacl.c (nacl_final_write_processing): Likewise.
1044 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1045 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1046 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1047 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1048 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1049 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1050 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1051 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1052 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1053 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1054 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1055 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1056 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1057 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1058 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1059 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1060 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1061 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1062 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1063 * elf32-arm.c (arm_final_write_processing): Split out from..
1064 (elf32_arm_final_write_processing): ..here. Call
1065 _bfd_elf_final_write_processing.
1066 (elf32_arm_nacl_final_write_processing): Adjust.
1067 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1068 (_bfd_mips_elf_final_write_processing): ..here. Call
1069 _bfd_elf_final_write_processing.
1070 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1071 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1072 * elf32-ppc.c (ppc_final_write_processing): Split out from..
1073 (ppc_elf_final_write_processing): ..here. Call
1074 _bfd_elf_final_write_processing.
1075 (ppc_elf_vxworks_final_write_processing): Adjust.
1076 * elf32-sparc.c (sparc_final_write_processing): Split out from..
1077 (elf32_sparc_final_write_processing): ..here. Call
1078 _bfd_elf_final_write_processing.
1079 (elf32_sparc_vxworks_final_write_processing): Adjust.
1080 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1081 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1082 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1083 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1084 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1085 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1086 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1087 * elflink.c (elf_link_add_object_symbols): Likewise.
1088 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1091 2019-07-23 Omar Majid <omajid@redhat.com>
1093 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1094 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1095 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1097 * peXXigen.c: Add comment about source of .NET magic numbers.
1099 2019-07-19 Alan Modra <amodra@gmail.com>
1101 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1102 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1103 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1104 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1105 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1106 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1107 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1108 (ppc64_elf_check_relocs): Support pcrel tls relocs.
1109 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1110 * bfd-in2.h: Regenerate.
1111 * libbfd.h: Regenerate.
1113 2019-07-18 Alan Modra <amodra@gmail.com>
1115 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1116 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
1119 2019-07-18 Alan Modra <amodra@gmail.com>
1121 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1122 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1123 is more than 8 bits.
1124 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
1125 tls_type vars unsigned int.
1126 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1127 to select r_type edit.
1129 2019-07-18 Alan Modra <amodra@gmail.com>
1131 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1133 * elf64-ppc.c (TLS_GDIE): Likewise.
1135 2019-07-18 Alan Modra <amodra@gmail.com>
1137 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1138 range of tp-relative offsets.
1140 2019-07-15 Alan Modra <amodra@gmail.com>
1142 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1143 alias is no longer bfd_link_hash_defined, clear the alias.
1145 2019-07-13 Alan Modra <amodra@gmail.com>
1147 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1149 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1150 (_bfd_elf_init_2_index_sections): Likewise.
1151 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1152 relocations for local TLS symbols, use STN_UNDEF as the relocation
1154 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1155 leave TLS symbol value in the addend.
1157 2019-07-08 Alan Modra <amodra@gmail.com>
1160 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1161 size before reading first word.
1163 2019-07-02 Nick Clifton <nickc@redhat.com>
1166 * elf.c (is_debuginfo_file): New function.
1167 (assign_file_positions_for_non_load_sections): Do not warn about
1168 allocated sections outside of loadable segments if they are found
1169 in a debuginfo file.
1170 * elf-bfd.h (is_debuginfo_file): Prototype.
1172 2019-07-02 Nick Clifton <nickc@redhat.com>
1175 * compress.c (bfd_get_full_section_contents): Do not complain
1176 about linker created sections that are larger than the file size.
1178 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
1180 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1181 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1183 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1185 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1187 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1188 sections when .text section contain secure entry functions
1191 2019-07-01 Nick Clifton <nickc@redhat.com>
1194 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1195 section VMA in the offset used to update exidx relocs.
1197 2019-06-28 Nick Clifton <nickc@redhat.com>
1200 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1201 large version reference section.
1202 * compress.c (bfd_get_full_section_contents): Check for an
1203 uncompressed section whose size is larger than the file size.
1205 2019-06-28 Alan Modra <amodra@gmail.com>
1207 * format.c (bfd_check_format_matches): Don't match plugin target
1208 if another target matches. Expand comment.
1209 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1210 non-corefile targets, outside !SELECT_VECS.
1211 * config.bfd: Don't handle targ=plugin here.
1212 * configure.ac: Don't add plugin to enable_targets or handle in
1213 target loop setting selvecs and other target vars.
1214 * configure: Regenerate.
1216 2019-06-26 Nick Clifton <nickc@redhat.com>
1219 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1220 messages for failures.
1221 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1222 if returning an error value.
1224 2019-06-25 Jan Beulich <jbeulich@suse.com>
1226 * elf-properties.c (elf_find_and_remove_property): Rename last
1227 parameter. Mention it in comment.
1229 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1231 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1232 SEC_MERGE or SEC_CODE flags are set.
1233 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1234 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1235 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1236 Add sec_addr (sym_sec) after handling merge sections.
1238 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1241 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1242 property after reporting property removal.
1244 2019-06-23 Alan Modra <amodra@gmail.com>
1247 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1248 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1249 Reduce range of offsets allowed for other GOT relocs.
1251 2019-06-23 Alan Modra <amodra@gmail.com>
1254 * elfcode.h (elf_object_p): Warning fix.
1256 2019-06-21 Alan Modra <amodra@gmail.com>
1259 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1261 2019-06-19 Alan Modra <amodra@gmail.com>
1264 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1265 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1267 2019-06-19 Alan Modra <amodra@gmail.com>
1269 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1270 functions that require r2 valid to use local entry.
1271 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1273 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1275 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1276 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1277 with elfNN_aarch64_allocate_local_dynrelocs.
1279 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1281 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1283 2019-06-14 Alan Modra <amodra@gmail.com>
1285 * Makefile.in: Regenerate.
1286 * configure: Regenerate.
1288 2019-06-14 Alan Modra <amodra@gmail.com>
1290 * elf64-ppc.c: Fix comments involving paddi.
1292 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1295 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1296 absent, or the bfd is not in the ELF formart.
1297 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1299 2019-06-10 Christos Zoulas <christos@zoulas.com>
1302 * elf.c (elfcore_make_auxv_note_section): New function.
1303 (elfcore_grok_note): Use it.
1304 (elfcore_grok_freebsd_note): Likewise.
1305 (elfcore_grok_openbsd_note): Likewise.
1306 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1307 NT_NETBSDCORE_AUXV notes.
1309 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1311 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1312 alignment of the new gnu property section.
1314 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1316 * bfd-in.h: Change comment.
1317 * bfd-in2.h: Regenerate.
1318 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1319 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1322 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1324 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1325 Remove overflow check.
1327 2019-05-28 Alan Modra <amodra@gmail.com>
1330 * cofflink.c (coff_link_check_archive_element): Don't assume
1331 element is a coff object file after calling add_archive_element.
1333 2019-05-28 Alan Modra <amodra@gmail.com>
1336 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1337 attempt to set sh_entsize for excluded PLT section.
1339 2019-05-28 Alan Modra <amodra@gmail.com>
1342 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1343 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1344 allocated in alpha_dynamic_entries_for_reloc.
1346 2019-05-28 Alan Modra <amodra@gmail.com>
1349 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1350 on NULL output_section.
1351 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1353 2019-05-28 Alan Modra <amodra@gmail.com>
1356 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1357 entry when MUST_FIND. Abort when MUST_FIND not found.
1358 (elf_m68k_get_bfd2got_entry): Likewise.
1359 (elf_m68k_relocate_section): Remove now useless assert.
1361 2019-05-28 Alan Modra <amodra@gmail.com>
1364 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1365 from bfd_link_info, not an output section owner.
1366 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1367 (elf_hppa_final_link_relocate): Likewise.
1369 2019-05-28 Alan Modra <amodra@gmail.com>
1372 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1373 create_object_symbols_section, obj_textsec, obj_datasec or
1374 obj_bsssec. Fix other errors in placement.
1375 * config.bfd: Obsolete tic30-aout.
1377 2019-05-28 Alan Modra <amodra@gmail.com>
1380 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1381 end of section list as well as section_count.
1382 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1383 section list before returning error.
1385 2019-05-27 Alan Modra <amodra@gmail.com>
1387 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1389 2019-05-27 Alan Modra <amodra@gmail.com>
1392 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1394 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1396 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1397 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1398 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1399 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
1400 (elf_backend_merge_symbol_attribute): Define.
1402 2019-05-24 Alan Modra <amodra@gmail.com>
1404 * po/SRC-POTFILES.in: Regenerate.
1406 2019-05-24 Alan Modra <amodra@gmail.com>
1408 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
1409 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
1410 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
1411 (struct ppc_link_hash_table): Add powerxx_stubs.
1412 (ppc64_elf_check_relocs): Set powerxx_stubs.
1413 (build_powerxx_offset, size_powerxx_offset),
1414 (num_relocs_for_powerxx_offset),
1415 (emit_relocs_for_powerxx_offset): New functions.
1416 (plt_stub_size): Size powerxx stubs.
1417 (ppc_build_one_stub): Emit powerxx stubs.
1418 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
1421 2019-05-24 Alan Modra <amodra@gmail.com>
1423 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
1424 R_PPC64_GOT_PCREL34.
1425 (xlate_pcrel_opt): New function.
1426 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
1427 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1428 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
1430 2019-05-24 Alan Modra <amodra@gmail.com>
1432 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
1433 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
1434 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
1435 (BFD_RELOC_PPC64_PLT_PCREL34),
1436 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
1437 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
1438 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
1439 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
1440 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
1441 * elf64-ppc.c (PNOP): Define.
1442 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
1443 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
1444 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
1446 (ppc64_elf_prefix_reloc): New function.
1447 (struct ppc_link_hash_table): Add notoc_plt.
1448 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
1449 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
1450 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
1451 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
1452 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
1453 possible need for dynamic relocs on non-pcrel powerxx relocs.
1454 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
1455 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
1456 (toc_adjusting_stub_needed): Likewise.
1457 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
1458 (ppc64_elf_relocate_section): Handle new powerxx relocs.
1459 * bfd-in2.h: Regenerate.
1460 * libbfd.h: Regenerate.
1462 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1464 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
1465 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
1467 * configure: Regenerate.
1469 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1471 * configure: Regenerated.
1472 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
1473 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
1474 (BFD64_BACKENDS): Add elf64-bpf.lo.
1475 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
1476 * Makefile.in (SOURCE_HFILES): Regenerate.
1477 * config.bfd (targ_cpu): Handle bpf-*-* targets.
1478 * cpu-bpf.c: New file.
1479 * elf64-bpf.c: Likewise.
1480 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
1482 * archures.c: Define architecture bfd_arch_bpf and machine
1484 * reloc.c: Define BFD relocations used by the BPF target.
1485 * bfd-in2.h: Regenerated.
1486 * libbfd.h: Likewise.
1488 2019-05-22 Alan Modra <amodra@gmail.com>
1490 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
1493 2019-05-22 Alan Modra <amodra@gmail.com>
1495 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
1496 processing on "size error in section".
1498 2019-05-22 Alan Modra <amodra@gmail.com>
1500 * som.c (som_bfd_free_cached_info): Call
1501 _bfd_generic_close_and_cleanup.
1503 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1505 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
1506 for TLS_TPREL_HI16(/LO16) relocations in shared library.
1508 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1510 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
1511 checks. Search the RELA table for n64 relocations.
1513 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
1514 Faraz Shahbazker <fshahbazker@wavecomp.com>
1516 * elfxx-mips.c (LA25_BC): New macro.
1517 (mips_elf_link_hash_table)<compact_branches>: New field.
1518 (STUB_JALRC): New macro.
1519 (mipsr6_o32_exec_plt0_entry_compact): New array.
1520 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
1521 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
1522 (mipsr6_exec_plt_entry_compact): Likewise.
1523 (mips_elf_create_la25_stub): Use BC instead of J for stubs
1524 when compact_branches is true.
1525 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
1526 PLT for MIPSR6 with compact_branches. Do not reorder the
1527 compact branches PLT. Switch the lazy stub for MIPSR6
1528 with compact_branches to use JALRC.
1529 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
1530 when compact_branches is true.
1531 (_bfd_mips_elf_compact_branches): New function.
1532 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
1534 2019-05-21 Tamar Christina <tamar.christina@arm.com>
1537 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
1538 Fix print formatter.
1540 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
1543 * elf32-arm.c (get_value_helper): Remove.
1544 (elf32_arm_final_link_relocate): Fix branch future relocations.
1546 2019-05-21 Tamar Christina <tamar.christina@arm.com>
1549 * bfd-in.h (enum erratum_84319_opts): New
1550 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
1551 int to enum erratum_84319_opts.
1552 * bfd-in2.h: Regenerate.
1553 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
1554 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
1555 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
1556 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
1557 (_bfd_aarch64_resize_stubs): Amend comment.
1558 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
1560 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
1561 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
1563 (clear_erratum_843419_entry): Update erratum conditional.
1565 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
1568 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
1569 when computing distance_short_enough.
1571 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
1574 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
1575 Wrap around even if distance equals avr_pc_wrap_around.
1577 2019-05-20 Nick Clifton <nickc@redhat.com>
1579 * po/fr.po: Updated French translation.
1581 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
1583 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
1585 2019-05-16 Alan Modra <amodra@gmail.com>
1587 * elf32-arm.c (elf32_arm_write_section): Revert last change.
1589 2019-05-15 Alan Modra <amodra@gmail.com>
1591 * elf32-arm.c (elf32_arm_write_section): Don't leave
1592 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
1593 unitialised section contents.
1595 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
1598 * verilog.c: (VerilogDataWidth): New variable.
1599 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
1601 2019-05-08 Nick Clifton <nickc@redhat.com>
1604 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
1605 rather than FALSE if encountering a non-ELF file.
1607 2019-05-06 Alan Modra <amodra@gmail.com>
1609 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
1611 2019-05-06 Alan Modra <amodra@gmail.com>
1613 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
1614 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
1615 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
1616 * libbfd.h: Regenerate.
1617 * bfd-in2.h: Regenerate.
1619 2019-05-04 Alan Modra <amodra@gmail.com>
1622 * syms.c (coff_section_type): Only allow '.', '$' and numeric
1623 following the standard section names.
1624 (bfd_decode_symclass): Prioritize section flag tests in
1625 decode_section_type before name tests in coff_section_type.
1626 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
1627 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
1628 their names and choose standard .text section flags for
1631 2019-05-02 Nick Clifton <nickc@redhat.com>
1634 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
1635 .gnu.debugaltlink sections as debugging sections.
1637 2019-04-30 Alan Modra <amodra@gmail.com>
1639 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
1640 (struct _ppc64_elf_section_data): Likewise.
1641 (ppc64_elf_check_relocs): Set above fields.
1642 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
1643 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1646 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
1649 * elflink.c (elf_link_output_extsym): Don't complain undefined
1650 weak dynamic reference.
1652 2019-04-25 Sudakshina Das <sudi.das@arm.com>
1654 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
1655 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
1656 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1657 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1658 (elfNN_aarch64_small_plt0_pac_entry): Remove.
1659 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1660 (elfNN_aarch64_small_plt0_bti_entry): Update.
1661 (elfNN_aarch64_small_plt_bti_entry): Update.
1662 (elfNN_aarch64_small_plt_pac_entry): Update.
1663 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1664 (setup_plt_values): Setup new entries.
1665 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1666 (elfNN_aarch64_plt_sym_val): Likewise.
1668 2019-04-22 Jim Wilson <jimw@sifive.com>
1670 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1672 2019-04-19 Alan Modra <amodra@gmail.com>
1674 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1676 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1678 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1679 building shared object.
1680 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1682 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1685 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1688 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1690 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1692 * bfd-in2.h: Regenerate.
1693 * libbfd.h: Likewise.
1695 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1697 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1698 * bfd-in2.h: Regenerated.
1699 * libbfd.h: Regenerated.
1701 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1703 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1704 * bfd-in2.h: Regenerated.
1705 * libbfd.h: Likewise.
1707 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1709 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1710 * bfd-in2.h: Regenerated.
1711 * libbfd.h: Regenerated.
1712 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1713 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1714 and R_ARM_THM_BF12 together.
1715 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1717 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1719 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1720 * libbfd.h: Regenerated.
1721 * bfd-in2.h: Regenerated.
1722 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1723 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1724 and R_ARM_THM_BF18 together.
1725 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1727 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1729 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1730 * bfd-in2.h: Regenerated.
1731 * libbfd.h: Regenerated.
1732 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1733 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1734 and R_ARM_THM_BF16 together.
1735 (get_value_helper): New reloc helper.
1736 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1738 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1740 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1741 * bfd-in2.h: Regenerate.
1742 * libbfd.h: Regenerate.
1744 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1746 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1747 * bfd-in2.h: Regenerate.
1748 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1749 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1751 (using_thumb2): Likewise.
1752 (using_thumb2_bl): Update assert.
1753 (arch_has_arm_nop): Likewise.
1754 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1755 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1757 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1759 * elf-linker-x86.h (elf_x86_cet_report): New.
1760 (elf_linker_x86_params): Add cet_report.
1761 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1762 missing IBT and SHSTK properties if needed.
1764 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1767 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1768 "h != NULL". Don't check "h != NULL" before calling.
1769 bfd_elf_gc_record_vtentry.
1770 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1771 * elf32-bfin.c (bfin_check_relocs): Likewise.
1772 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1773 * elf32-csky.c (csky_elf_check_relocs): Likewise.
1774 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1775 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1776 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1777 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1778 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1779 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1780 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1781 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1782 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1783 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1784 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1785 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1786 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1787 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1788 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1789 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1790 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1791 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1792 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1793 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1794 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1795 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1796 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1797 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1798 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1799 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1800 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1803 2019-04-11 Alan Modra <amodra@gmail.com>
1806 * elflink.c (elf_link_add_object_symbols): Don't read partial
1807 dynamic entries from fuzzed objects.
1809 2019-04-11 Tamar Christina <tamar.christina@arm.com>
1812 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1813 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1814 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1816 2019-04-10 Michael Forney <mforney@mforney.org>
1819 * doc/chew.c (free_words): Correctly free "push_text" strings.
1821 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
1823 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1825 2019-04-08 Alan Modra <amodra@gmail.com>
1827 * configure.ac (elfxx_x86): Define and use.
1828 * configure: Regenerate.
1830 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
1832 * elf-linker-x86.h: New file.
1833 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1834 to get x86-specific linker options.
1835 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1836 (elf_x86_64_check_relocs): Likewise.
1837 (elf_x86_64_relocate_section): Likewise.
1838 (elf_x86_64_link_setup_gnu_properties): Likewise.
1839 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1840 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1841 (_bfd_elf_linker_x86_set_options): New function.
1842 * elfxx-x86.h: Include "elf-linker-x86.h".
1843 (elf_x86_link_hash_table): Add params.
1845 2019-04-03 Alan Modra <amodra@gmail.com>
1847 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1848 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1849 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1850 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1851 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1852 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1854 2019-04-02 Jim Wilson <jimw@sifive.com>
1857 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1858 ELF header flags to after check for ELF object file. Loop through
1859 sections looking for code sections, if none, then skip ABI checks.
1861 2019-03-30 Andrew Waterman <andrew@sifive.com>
1863 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1866 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
1868 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1869 info->export_dynamic to the conditional.
1871 2019-03-28 Alan Modra <amodra@gmail.com>
1874 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1875 * configure: Regenerate.
1876 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1877 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1878 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1879 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1880 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1882 2019-03-21 Jim Wilson <jimw@sifive.com>
1885 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1886 verify sym non-NULL before using. Add identical check using h.
1888 2019-03-21 Sudakshina Das <sudi.das@arm.com>
1890 * elf-bfd.h (struct elf_backend_data): Add argument to
1891 merge_gnu_properties.
1892 * elf-properties.c (elf_merge_gnu_properties): Add argument to
1893 itself and while calling bed->merge_gnu_properties.
1894 (elf_merge_gnu_property_list): Update the calls for
1895 elf_merge_gnu_properties.
1896 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1897 of --force-bti warning and add argument.
1898 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1900 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1901 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1904 2019-03-20 Sudakshina Das <sudi.das@arm.com>
1906 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1907 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1908 (elf_backend_fixup_gnu_properties): Define for AArch64.
1910 2019-03-18 Alan Modra <amodra@gmail.com>
1913 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1914 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1915 attempt at writing glink stubs only once.
1917 2019-03-16 Alan Modra <amodra@gmail.com>
1920 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1921 (_bfd_elf_rel_local_sym): Likewise.
1922 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1923 section of symbols with unrecognized shndx.
1925 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1928 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1930 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1931 in discarded section.
1933 2019-03-15 Alan Modra <amodra@gmail.com>
1936 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1937 symbol after globals if elf_bad_symtab is not set.
1939 2019-03-15 Alan Modra <amodra@gmail.com>
1942 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1943 (_bfd_elf_rel_local_sym): Likewise.
1945 2019-03-15 Alan Modra <amodra@gmail.com>
1948 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1949 object files with sh_size not a multiple of sh_entsize.
1951 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1954 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1955 input with bad relocation.
1957 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1959 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1961 2019-03-14 Nick Clifton <nickc@redhat.com>
1964 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1965 (save_section_vma): Initialise field to the number of entries in
1967 (section_vma_same): Check that the number of entries in the
1968 sec_vma table matches the number of sections in the bfd.
1970 2019-03-14 Nick Clifton <nickc@redhat.com>
1973 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1974 section owner pointer when adding the default symbol.
1976 2019-03-14 Nick Clifton <nickc@redhat.com>
1979 * elflink.c (elf_link_add_object_symbols): Add new local variable
1980 extversym_end. Initialise it to point to the end of the version
1981 symbol table, if present. Check it when initialising and updating
1984 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1986 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1987 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1988 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1989 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1991 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1992 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1993 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1995 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1996 Szabolcs Nagy <szabolcs.nagy@arm.com>
1998 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1999 (aarch64_bti_pac_info): New.
2000 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2001 (bfd_elf32_aarch64_set_options): Likewise.
2002 * bfd-in2.h: Regenerate
2003 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2004 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2005 (elfNN_aarch64_small_plt0_bti_entry): New.
2006 (elfNN_aarch64_small_plt_bti_entry): New.
2007 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2008 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2009 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2010 tlsdesc_plt_entry_size fields.
2011 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2012 (setup_plt_values): New helper function.
2013 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2015 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2017 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2018 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2019 to plt stubs instead of fixed ones and update filling them according
2020 to the need for bti.
2021 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2022 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2023 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2024 (elfNN_aarch64_plt_sym_val): Update size accordingly.
2025 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2027 (bfd_elfNN_get_synthetic_symtab): Define.
2028 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2029 and mising BTI NOTE SECTION.
2032 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2034 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2035 linker created inputs from merge.
2036 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2037 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2038 (elfNN_aarch64_link_setup_gnu_properties): New.
2039 (elfNN_aarch64_merge_gnu_properties): New.
2040 (elf_backend_setup_gnu_properties): Define for AArch64.
2041 (elf_backend_merge_gnu_properties): Likewise.
2042 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2043 (_bfd_aarch64_elf_parse_gnu_properties): Define.
2044 (_bfd_aarch64_elf_merge_gnu_properties): Define.
2045 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2046 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2047 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2048 (elf_backend_parse_gnu_properties): Define for AArch64.
2050 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
2053 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2054 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2056 2019-03-12 Alan Modra <amodra@gmail.com>
2058 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
2059 nmemb parameter. Use bfd_alloc2.
2060 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
2062 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2063 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
2064 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2066 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
2067 (assign_section_numbers): Style fix.
2068 (swap_out_syms): Use bfd_malloc2.
2069 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2071 (_bfd_elf_make_empty_symbol): Style fix.
2072 (elfobj_grok_stapsdt_note_1): Formatting.
2073 * elfcode.h (elf_object_p): Use bfd_alloc2.
2074 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2075 (elf_slurp_symbol_table): Use bfd_zalloc2.
2076 (elf_slurp_reloc_table): Use bfd_alloc2.
2077 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2078 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2079 size calculation doesn't overflow.
2080 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2081 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2082 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2084 2019-03-08 Alan Modra <amodra@gmail.com>
2087 * merge.c (merge_strings): Return secinfo. Don't pad section
2089 (_bfd_merge_sections): Pad section to alignment here, if input
2090 sections contributing to merged output all pad to alignment.
2093 2019-03-06 Nick Clifton <nickc@redhat.com>
2095 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2097 * coffgen.c (coff_find_nearest_line_with_names): Do not call
2098 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2100 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
2102 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2103 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2106 * elf32-s390.c (allocate_dynrelocs): Update comment.
2108 2019-02-28 Tamar Christina <tamar.christina@arm.com>
2110 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2112 2019-02-28 Nick Clifton <nickc@redhat.com>
2115 * elf.c (bfd_elf_string_from_elf_section): Check for a string
2116 section that is not NUL terminated.
2118 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
2121 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2122 by linker when checking copy reloc on protected symbol.
2124 2019-02-24 Alan Modra <amodra@gmail.com>
2127 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2129 2019-02-20 Eric Tsai <erictsai@cadence.com>
2131 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2132 sections between the call site and call destination and adjust
2133 call distance by the largest alignment.
2135 2019-02-20 Alan Hayward <alan.hayward@arm.com>
2137 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2138 * elf.c (elfcore_grok_aarch_pauth): New function.
2139 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2140 (elfcore_write_aarch_pauth): New function.
2141 (elfcore_write_register_note): Check for AArch64 pauth section.
2143 2019-02-20 Alan Modra <amodra@gmail.com>
2146 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2149 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
2151 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2152 Darwin hosts, not just or1k.
2153 * configure: Regenerate.
2155 2019-02-20 Alan Modra <amodra@gmail.com>
2158 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2159 sentinel NUL to string buffer nearer to loop where it is used.
2160 Don't go past sentinel when scanning strings, and don't write
2162 * archive.c (do_slurp_coff_armap): Simplify string handling to
2165 2019-02-19 Alan Modra <amodra@gmail.com>
2168 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2169 attempting to prevent read past end of section.
2171 2019-02-18 Alan Modra <amodra@gmail.com>
2174 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2175 PRIx64 to generate warning messages. Print local sym names too.
2177 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
2179 * elf32-arc (INIT_SYM_STRING): Delete.
2180 (FINI_SYM_STRING): Likewise.
2181 (init_str): Likewise.
2182 (fini_str): Likewise.
2184 2019-02-08 Alan Modra <amodra@gmail.com>
2186 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2187 for bss-plt" warning to make it an error.
2189 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2192 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2193 reloc_class_ifunc for ifunc symbols.
2194 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2196 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2198 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2199 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2201 2019-02-07 Nick Clifton <nickc@redhat.com>
2203 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2204 into the definitely obsolete list.
2206 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2209 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2210 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2211 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2213 (elf_x86_64_check_relocs): Here.
2214 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2215 to check if a symbol is defined in a non-shared object.
2216 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2218 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2220 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2221 of 'labs' (and fix GCC warning).
2223 2019-01-25 Nick Clifton <nickc@redhat.com>
2225 * po/ru.po: Updated Russian translation.
2227 2019-01-23 Nick Clifton <nickc@redhat.com>
2229 * po/fr.po: Updated French translation.
2231 2019-01-21 Nick Clifton <nickc@redhat.com>
2233 * po/pt.po: Updated Portuguese translation.
2234 * po/uk.po: Updated Ukranian translation.
2236 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2239 * elf32-nds32.c (nds32_relocate_section): Add space between words
2241 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2243 (riscv_i_or_e_p): Likewise.
2244 (riscv_merge_arch_attr_info): Likewise.
2246 2019-01-19 Nick Clifton <nickc@redhat.com>
2248 * version.m4: Reset to 2.32.51
2249 * configure: Regenerate.
2250 * po/bfd.pot: Regenerate.
2252 2018-06-24 Nick Clifton <nickc@redhat.com>
2254 2.32 branch created.
2256 2019-01-16 Kito Cheng <kito@andestech.com>
2258 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2261 2019-01-16 Kito Cheng <kito@andestech.com>
2262 Nelson Chu <nelson@andestech.com>
2264 * elfnn-riscv.c (in_subsets): New.
2265 (out_subsets): Likewise.
2266 (merged_subsets): Likewise.
2267 (riscv_std_ext_p): Likewise.
2268 (riscv_non_std_ext_p): Likewise.
2269 (riscv_std_sv_ext_p): Likewise.
2270 (riscv_non_std_sv_ext_p): Likewise.
2271 (riscv_version_mismatch): Likewise.
2272 (riscv_i_or_e_p): Likewise.
2273 (riscv_merge_std_ext): Likewise.
2274 (riscv_merge_non_std_and_sv_ext): Likewise.
2275 (riscv_merge_arch_attr_info): Likewise.
2276 (riscv_merge_attributes): Likewise.
2277 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2279 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2280 (elf_backend_obj_attrs_vendor): Define.
2281 (elf_backend_obj_attrs_section_type): Likewise.
2282 (elf_backend_obj_attrs_section): Likewise.
2283 (elf_backend_obj_attrs_arg_type): Define as
2284 riscv_elf_obj_attrs_arg_type.
2285 * elfxx-riscv.c (riscv_estimate_digit): New.
2286 (riscv_estimate_arch_strlen1): Likewise.
2287 (riscv_estimate_arch_strlen): Likewise.
2288 (riscv_arch_str1): Likewise.
2289 (riscv_arch_str): Likewise.
2290 * elfxx-riscv.h (riscv_arch_str): Declare.
2292 2019-01-14 John Darrington <john@darrington.wattle.id.au>
2294 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2296 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2297 source field. (md_apply_fix): Apply final fix
2298 to BFD_RELOC_S12Z_OPR.
2299 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2301 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2304 * elf32-s390.c (allocate_dynrelocs): Update comment.
2306 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2308 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2309 * configure: Regenerate.
2311 2019-01-08 Alan Modra <amodra@gmail.com>
2315 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2318 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2320 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2321 * bfd/bfd-in2.h: Regenerate.
2322 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2323 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2325 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2327 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2328 default target, little endian target is more suitable.
2330 2019-01-04 Alan Modra <amodra@gmail.com>
2334 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2336 (EQ_VALUE_IN_FIELD): Likewise.
2337 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2339 2019-01-01 Alan Modra <amodra@gmail.com>
2341 Update year range in copyright notice of all files.
2343 For older changes see ChangeLog-2018
2345 Copyright (C) 2019 Free Software Foundation, Inc.
2347 Copying and distribution of this file, with or without modification,
2348 are permitted in any medium without royalty provided the copyright
2349 notice and this notice are preserved.
2355 version-control: never