1 2019-10-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
4 (elf32_msp430_merge_msp430_attributes): Add support for merging
5 the GNU object attribute for data region.
7 2019-10-07 Alan Modra <amodra@gmail.com>
9 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
10 space for local got non-tls relocs when PIE.
12 2019-10-07 Alan Modra <amodra@gmail.com>
14 * elflink.c (elf_fixup_link_order): Don't attempt to find
15 an elf_section for linker created bfd sections.
17 2019-10-07 Alan Modra <amodra@gmail.com>
19 * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
20 with non-local symbol. Don't double count __tls_get_addr calls
22 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
24 2019-10-07 Alan Modra <amodra@gmail.com>
26 * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
28 * elf64-ppc.c (nomark_tls_get_addr): Likewise.
30 2019-10-04 Alan Modra <amodra@gmail.com>
32 * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
33 (ppc64_elf_tls_optimize): Correct is_local condition.
34 (allocate_got): Don't reserve dynamic relocations for any of the
35 tls got relocs in PIEs when the symbol is local.
36 (allocate_dynrelocs): Correct validity test for local sym using
38 (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
39 for any of the tls got relocs in PIEs.
40 (ppc64_elf_layout_multitoc): Likewise.
41 (ppc64_elf_relocate_section): Correct validity test for local sym
42 using tlsld_got slot. Don't emit dynamic relocations for any of
43 the tls got relocs in PIEs when the symbol is local.
44 * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
45 (got_relocs_needed): Delete.
46 (allocate_dynrelocs): Correct validity test for local sym using
47 tlsld_got slot. Don't reserve dynamic relocations for any of the
48 tls got relocs in PIEs when the symbol is local.
49 (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
50 for any of the tls got relocs in PIEs.
51 (ppc_elf_relocate_section): Correct validity test for local sym
52 using tlsld_got slot. Don't emit dynamic relocations for any of
53 the tls got relocs in PIEs when the symbol is local.
55 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
59 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
60 bfd_link_pic for TLS checks.
61 (elf32_arm_final_link_relocate): Likewise.
62 (allocate_dynrelocs_for_symbol): Likewise.
64 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
67 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
69 2019-09-30 Nick Alcock <nick.alcock@oracle.com>
71 * elf-bfd.h (bfd_section_is_ctf): New inline function.
72 * elf.c (special_sections_c): Add ".ctf".
73 (assign_file_positions_for_non_load_sections): Note that
74 compressed debugging sections etc are not assigned here. Treat
75 CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
77 (assign_file_positions_except_relocs): Likewise.
78 (find_section_in_list): Note that debugging and CTF sections, as
79 well as reloc sections, are assigned later.
80 (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
81 their size and contents updated.
82 (_bfd_elf_set_section_contents): Skip CTF sections: unlike
83 compressed sections, they have no uncompressed content to copy at
85 * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
86 callback right before the strtab is written out.
87 (bfd_elf_final_link): Don't cache the section contents of CTF
88 sections: they are not populated yet. Call the emit_ctf callback
89 right at the end, after all the symbols and strings are flushed
92 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
94 * elf-strtab.c (_bfd_elf_strtab_len): New.
95 (_bfd_elf_strtab_str): Likewise.
96 * bfd-elf.h: Declare them.
98 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
100 * elf-bfd.h (bfd_elf_get_str_section): Add.
101 * elf.c (bfd_elf_get_str_section): No longer static.
103 2019-09-26 Alan Modra <amodra@gmail.com>
106 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
107 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
108 ${bindir}/../lib/bfd-plugins if different.
109 * Makefile.in: Regenerate.
111 2019-09-23 Alan Modra <amodra@gmail.com>
113 * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
114 in choosing between different actions for shared library and
115 non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
116 (dec_dynrel_count): Likewise. Account for ifunc special case.
117 (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
119 (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
122 2019-09-23 Alan Modra <amodra@gmail.com>
124 * Makefile.am (SOURCE_HFILES): Add many missing .h files.
125 * Makefile.in: Regenerate.
126 * po/SRC-POTFILES.in: Regenerate.
128 2019-09-23 Alan Modra <amodra@gmail.com>
130 * bfd-in.h (bfd_symbol, bfd_section_already_linked),
131 (bfd_elf_version_tree): Delete forward declarations.
132 Move other forward decls and remaining elf function decl later.
133 (bfd_section_already_linked_table_init),
134 (bfd_section_already_linked_table_free),
135 (_bfd_handle_already_linked, _bfd_nearby_section),
136 (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
138 2019-09-23 Alan Modra <amodra@gmail.com>
140 * bfd-in.h: Move ecoff function declarations..
141 * ecoff-bfd.h: ..to here, new file.
142 * ecoff.c: Include ecoff-bfd.h.
143 * ecofflink.c: Likewise.
144 * elf64-alpha.c: Likewise.
145 * elfxx-mips.c: Likewise.
146 * bfd-in2.h: Regenerate.
148 2019-09-23 Alan Modra <amodra@gmail.com>
150 * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
151 Move most other elf declarations..
152 * elf-bfd.h: ..to here.
153 * bfd-in2.h: Regenerate.
155 2019-09-23 Alan Modra <amodra@gmail.com>
157 * bfd-in.h: Move m68k function declaration..
158 * cpu-m68k.h: ..to here, new file..
159 * elf32-m68k.h: ..and here, new file.
160 * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
161 * bfd-in2.h: Regenerate.
163 2019-09-23 Alan Modra <amodra@gmail.com>
165 * bfd-in.h: Move bfin function declaration..
166 * elf32-bfin.h: ..to here, new file.
167 * elf32-bfin.c: Include elf32-bfin.h.
168 * bfd-in2.h: Regenerate.
170 2019-09-23 Alan Modra <amodra@gmail.com>
172 * bfd-in.h: Move cr16 function declaration..
173 * elf32-cr16.h: ..to here, new file.
174 * elf32-cr16.c: Include elf32-cr16.h.
175 * bfd-in2.h: Regenerate.
177 2019-09-23 Alan Modra <amodra@gmail.com>
179 * bfd-in.h (bfd_sunos_get_needed_list),
180 (bfd_sunos_record_link_assignment),
181 (bfd_sunos_size_dynamic_sections),
182 (bfd_i386linux_size_dynamic_sections),
183 (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
184 * bfd-in2.h: Regenerate.
186 2019-09-23 Alan Modra <amodra@gmail.com>
188 * bfd-in.h: Move xcoff function declarations..
189 * xcofflink.h: ..to here, new file.
190 * xcofflink.c: Include xcofflink.h.
191 * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
192 * bfd-in2.h: Regenerate.
194 2019-09-23 Alan Modra <amodra@gmail.com>
196 * bfd-in.h: Delete coff forward refs and move coff declaration..
197 * coff-bfd.h: ..to here.
198 * bfd-in2.h: Regenerate.
200 2019-09-23 Alan Modra <amodra@gmail.com>
202 * bfd-in.h: Move arm declaraions..
203 * cpu-arm.h: ..to here, new file..
204 * coff-arm.h: ..and here, new file..
205 * elf32-arm.h: ..and here, new file.
206 * cpu-arm.c: Include cpu-arm.h.
207 * coff-arm.c: Include cpu-arm.h and coff-arm.h.
208 * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
209 * pe-arm.c: Move function rename defines later.
210 * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
211 * bfd-in2.h: Regenerate.
213 2019-09-23 Alan Modra <amodra@gmail.com>
215 * bfd-in.h: Move tic6x function declaration..
216 * elf32-tic6x.h: ..to here.
217 * bfd-in2.h: Regenerate.
219 2019-09-23 Alan Modra <amodra@gmail.com>
221 * bfd-in.h: Move aarch64 declarations and defines..
222 * cpu-aarch64.h: ..to here, new file..
223 * elfxx-aarch64.h: ..and here.
224 * cpu-aarch64.c: Include cpu-aarch64.h.
225 * elfnn-aarch64.c: Likewise.
226 * bfd-in2.h: Regenerate.
228 2019-09-23 Alan Modra <amodra@gmail.com>
230 * bfd-in.h: Delete ticoff function declarations.
231 * coff-tic54x.c (bfd_ticoff_set_section_load_page),
232 (bfd_ticoff_get_section_load_page): Make static.
233 * bfd-in2.h: Regenerate.
235 2019-09-23 Alan Modra <amodra@gmail.com>
237 * bfd-in.h: Move h8300 function declaration to..
238 * cpu-h8300.h: ..here, new file.
239 * cpu-h8300.c: Include cpu-h8300.h.
240 * elf32-h8300.c: Likewise.
241 * bfd-in2.h: Regenerate.
243 2019-09-23 Alan Modra <amodra@gmail.com>
245 * bfd-in.h: Move ia64 function declarations..
246 * elfxx-ia64.h: ..to here.
247 * bfd-in2.h: Regenerate.
249 2019-09-23 Alan Modra <amodra@gmail.com>
251 * bfd-in.h: Move v850 function declarations..
252 * elf32-v850.h: ..to here, new file.
253 * elf32-v850.c: Include elf32-v850.h.
254 * bfd-in2.h: Regenerate.
256 2019-09-23 Alan Modra <amodra@gmail.com>
258 * bfd-in.h: Move mips function declaration to..
259 * elfxx-mips.h: ..here.
260 * bfd-in2.h: Regenerate.
262 2019-09-23 Alan Modra <amodra@gmail.com>
264 * bfd-in.h: Move csky function declarations to..
265 * elf32-csky.h: ..here, new file.
266 * elf32-csky.c: Include elf32-csky.h.
267 * bfd-in2.h: Regenerate.
269 2019-09-20 Nelson Chu <nelson.chu@sifive.com>
271 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
272 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
273 Set undefined_weak field from it.
274 (relax_func_t): New parameter undefined_weak.
275 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
276 (_bfd_riscv_relax_tls_le): Likewise.
277 (_bfd_riscv_relax_align): Likewise.
278 (_bfd_riscv_relax_delete): Likewise.
279 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
280 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
281 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
282 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
283 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
285 (_bfd_riscv_relax_section): New local undefined_weak. Set for
286 undef weak relocs that can be relaxed. Pass to relax_func call.
288 2019-09-20 Alan Modra <amodra@gmail.com>
290 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
291 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
292 (bfd_section_userdata, bfd_is_com_section, discarded_section),
293 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
294 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
295 (bfd_section_list_remove, bfd_section_list_append),
296 (bfd_section_list_prepend, bfd_section_list_insert_after),
297 (bfd_section_list_insert_before, bfd_section_removed_from_list):
298 New inline functions.
299 * section.c (bfd_is_und_section, bfd_is_abs_section),
300 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
301 (bfd_section_list_append, bfd_section_list_prepend),
302 (bfd_section_list_insert_after, bfd_section_list_insert_before),
303 (bfd_section_removed_from_list): Delete macros.
304 (bfd_section_name, bfd_section_size, bfd_section_vma),
305 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
306 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
307 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
308 (discarded_section): New inline functions.
309 * bfd-in2.h: Regenerate.
311 2019-09-20 Alan Modra <amodra@gmail.com>
313 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
314 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
315 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
316 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
317 * targets.c (bfd_asymbol_flavour): Likewise.
318 * bfd-in2.h: Regenerate.
320 2019-09-20 Alan Modra <amodra@gmail.com>
322 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
323 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
324 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
325 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
326 (bfd_get_file_flags, bfd_applicable_file_flags),
327 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
328 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
329 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
330 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
331 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
332 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
333 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
334 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
335 (bfd_usrdata, bfd_set_usrdata): New inline functions.
336 * targets.c (bfd_get_target, bfd_get_flavour),
337 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
338 (bfd_little_endian, bfd_header_big_endian),
339 (bfd_header_little_endian, bfd_applicable_section_flags),
340 (bfd_get_symbol_leading_char): New inline functions.
341 * bfd-in2.h: Regenerate.
343 2019-09-20 Alan Modra <amodra@gmail.com>
345 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
346 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
349 2019-09-18 Alan Modra <amodra@gmail.com>
351 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
352 (bfd_get_section_lma, bfd_get_section_alignment),
353 (bfd_get_section_size, bfd_get_section_flags),
354 (bfd_get_section_userdata): Delete.
355 (bfd_section_name, bfd_section_size, bfd_section_vma),
356 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
357 (bfd_section_flags, bfd_section_userdata): New.
358 (bfd_is_com_section): Rename parameter.
359 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
360 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
361 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
362 (bfd_set_section_lma): New.
363 * bfd-in2.h: Regenerate.
364 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
366 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
367 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
368 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
369 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
370 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
371 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
372 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
373 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
374 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
375 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
376 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
377 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
378 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
379 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
380 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
381 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
382 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
383 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
384 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
385 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
386 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
387 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
388 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
389 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
390 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
391 * xcofflink.c: Update throughout for bfd section macro and function
394 2019-09-18 Alan Modra <amodra@gmail.com>
396 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
397 (bfd_get_output_section): Delete.
398 (bfd_asymbol_base): Delete.
399 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
400 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
401 (bfd_set_asymbol_name): New macro.
402 * bfd-in2.h: Regenerate.
403 * aout-cris.c: Update throughout to use bfd_asymbol_section.
405 * cofflink.c: Likewise.
406 * dwarf2.c: Likewise.
409 * elf32-arm.c: Likewise.
410 * elf32-mips.c: Likewise.
411 * elf32-score.c: Likewise.
412 * elf32-score7.c: Likewise.
413 * elfn32-mips.c: Likewise.
414 * elfnn-aarch64.c: Likewise.
415 * elfxx-mips.c: Likewise.
416 * linker.c: Likewise.
418 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
420 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
422 * Makefile.in: Re-generate.
423 * configure: Re-generate.
424 * doc/Makefile.in: Re-generate.
426 2019-09-18 Alan Modra <amodra@gmail.com>
428 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
430 * pdp11.c (slurp_symbol_table): Likewise.
431 * som.c (som_slurp_symbol_table): Likewise.
432 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
433 * coffcode.h (coff_slurp_symbol_table): Likewise.
434 * cofflink.c (_bfd_coff_final_link): Likewise.
435 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
436 (_bfd_ecoff_slurp_symbolic_info): Likewise.
437 (_bfd_ecoff_slurp_symbol_table): Likewise.
438 (_bfd_ecoff_bfd_final_link): Likewise.
439 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
440 * elflink.c (elf_link_output_symstrtab): Likewise.
441 (bfd_elf_final_link): Likewise.
442 * peicode.h (pe_ILF_build_a_bfd): Likewise.
443 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
444 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
445 start_address or symcount using bfd_get macros.
446 * coffgen.c (coff_real_object_p): Likewise.
447 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
448 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
449 * elfcore.h (elf_core_file_p): Don't set start_address using
451 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
453 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
454 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
455 or symcount using bfd_get macros.
456 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
457 * syms.c (bfd_set_symtab): Likewise.
458 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
459 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
461 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
462 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
463 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
464 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
465 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
466 * som.c (som_slurp_armap): Likewise.
468 2019-09-18 Alan Modra <amodra@gmail.com>
470 * archures.c (bfd_get_arch): Make param const.
471 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
472 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
473 * bfd-in2.h: Regenerate.
475 2019-09-18 Alan Modra <amodra@gmail.com>
477 * bfd-in.h (carsym.name): Make const.
478 * reloc.c (struct reloc_howto_struct.name): Likewise.
479 * targets.c (bfd_target.name): Likewise.!
480 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
481 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
482 when setting carsym.name.
483 * bfd-in2.h: Regenerate.
485 2019-09-18 Alan Modra <amodra@gmail.com>
487 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
488 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
489 error status. Adjust calls.
490 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
491 Close bfd on failure. Replace xstrdup/bfd_alloc use with
492 bfd_malloc. Use bfd_set_filename.
494 2019-09-18 Alan Modra <amodra@gmail.com>
496 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
497 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
498 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
499 needs_copy even if all relocs are in rw sections.
500 (dec_dynrel_count): Handle TOC16 relocs.
501 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
502 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
505 2019-09-16 Phil Blundell <pb@pbcl.net>
507 * version.m4: Set version to 2.33.50.
508 * Makefile.in, configure, doc/Makefile.in: Regenerated.
510 2019-09-11 Tom Tromey <tom@tromey.com>
512 * opncls.c (bfd_set_filename): New function.
513 * bfd-in2.h: Regenerate.
515 2019-09-11 Alan Modra <amodra@gmail.com>
517 * targets.c (struct bfd_target): Add _bfd_group_name.
518 (BFD_JUMP_TABLE): Likewise.
519 * coffgen.c (bfd_coff_group_name): New function.
520 * elf.c (bfd_elf_group_name): New function.
521 * linker.c (_bfd_nolink_bfd_group_name): New function.
522 * section.c (bfd_generic_group_name): New function.
523 * elf-bfd.h (bfd_elf_group_name): Declare.
524 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
525 * libcoff-in.h (bfd_coff_group_name): Declare.
526 * aout-target.h (MY_bfd_group_name): Define.
527 * aout-tic30.c (MY_bfd_group_name): Define.
528 * bfd.c (bfd_group_name): Define.
529 * binary.c (binary_bfd_group_name): Define.
530 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
531 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
532 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
533 * coffcode.h (coff_bfd_group_name): Define.
534 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
535 * i386msdos.c (msdos_bfd_group_name): Define.
536 * ihex.c (ihex_bfd_group_name): Define.
537 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
538 * mmo.c (mmo_bfd_group_name): Define.
539 * pef.c (bfd_pef_bfd_group_name): Define.
540 * plugin.c (bfd_plugin_bfd_group_name): Define.
541 * ppcboot.c (ppcboot_bfd_group_name): Define.
542 * som.c (som_bfd_group_name): Define.
543 * srec.c (srec_bfd_group_name): Define.
544 * tekhex.c (tekhex_bfd_group_name): Define.
545 * verilog.c (verilog_bfd_group_name): Define.
546 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
547 * xsym.c (bfd_sym_bfd_group_name): Define.
548 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
549 (rs6000_xcoff64_aix_vec): Likewise.
550 * bfd-in2.h: Regenerate.
551 * libbfd.h: Regenerate.
552 * libcoff.h: Regenerate.
554 2019-09-10 Nick Clifton <nickc@redhat.com>
557 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
559 (bfd_default_arch_struct): Initialise the new field.
560 * bfd-in2.h: Regenerate.
561 * cpu-aarch64.c: Initialise the new field.
562 * cpu-alpha.c: Likewise.
563 * cpu-arc.c: Likewise.
564 * cpu-arm.c: Likewise.
565 * cpu-avr.c: Likewise.
566 * cpu-bfin.c: Likewise.
567 * cpu-bpf.c: Likewise.
568 * cpu-cr16.c: Likewise.
569 * cpu-cr16c.c: Likewise.
570 * cpu-cris.c: Likewise.
571 * cpu-crx.c: Likewise.
572 * cpu-csky.c: Likewise.
573 * cpu-d10v.c: Likewise.
574 * cpu-d30v.c: Likewise.
575 * cpu-dlx.c: Likewise.
576 * cpu-epiphany.c: Likewise.
577 * cpu-fr30.c: Likewise.
578 * cpu-frv.c: Likewise.
579 * cpu-ft32.c: Likewise.
580 * cpu-h8300.c: Likewise.
581 * cpu-hppa.c: Likewise.
582 * cpu-i386.c: Likewise.
583 * cpu-ia64.c: Likewise.
584 * cpu-iamcu.c: Likewise.
585 * cpu-ip2k.c: Likewise.
586 * cpu-iq2000.c: Likewise.
587 * cpu-k1om.c: Likewise.
588 * cpu-l1om.c: Likewise.
589 * cpu-lm32.c: Likewise.
590 * cpu-m10200.c: Likewise.
591 * cpu-m10300.c: Likewise.
592 * cpu-m32c.c: Likewise.
593 * cpu-m32r.c: Likewise.
594 * cpu-m68hc11.c: Likewise.
595 * cpu-m68hc12.c: Likewise.
596 * cpu-m68k.c: Likewise.
597 * cpu-m9s12x.c: Likewise.
598 * cpu-m9s12xg.c: Likewise.
599 * cpu-mcore.c: Likewise.
600 * cpu-mep.c: Likewise.
601 * cpu-metag.c: Likewise.
602 * cpu-microblaze.c: Likewise.
603 * cpu-mips.c: Likewise.
604 * cpu-mmix.c: Likewise.
605 * cpu-moxie.c: Likewise.
606 * cpu-msp430.c: Likewise.
607 * cpu-mt.c: Likewise.
608 * cpu-nds32.c: Likewise.
609 * cpu-nfp.c: Likewise.
610 * cpu-nios2.c: Likewise.
611 * cpu-ns32k.c: Likewise.
612 * cpu-or1k.c: Likewise.
613 * cpu-pdp11.c: Likewise.
614 * cpu-pj.c: Likewise.
615 * cpu-plugin.c: Likewise.
616 * cpu-powerpc.c: Likewise.
617 * cpu-pru.c: Likewise.
618 * cpu-riscv.c: Likewise.
619 * cpu-rl78.c: Likewise.
620 * cpu-rs6000.c: Likewise.
621 * cpu-rx.c: Likewise.
622 * cpu-s12z.c: Likewise.
623 * cpu-s390.c: Likewise.
624 * cpu-score.c: Likewise.
625 * cpu-sh.c: Likewise.
626 * cpu-sparc.c: Likewise.
627 * cpu-spu.c: Likewise.
628 * cpu-tic30.c: Likewise.
629 * cpu-tic4x.c: Likewise.
630 * cpu-tic54x.c: Likewise.
631 * cpu-tic6x.c: Likewise.
632 * cpu-tic80.c: Likewise.
633 * cpu-tilegx.c: Likewise.
634 * cpu-tilepro.c: Likewise.
635 * cpu-v850.c: Likewise.
636 * cpu-v850_rh850.c: Likewise.
637 * cpu-vax.c: Likewise.
638 * cpu-visium.c: Likewise.
639 * cpu-wasm32.c: Likewise.
640 * cpu-xc16x.c: Likewise.
641 * cpu-xgate.c: Likewise.
642 * cpu-xstormy16.c: Likewise.
643 * cpu-xtensa.c: Likewise.
644 * cpu-z80.c: Likewise.
645 * cpu-z8k.c: Likewise.
647 2019-09-09 Phil Blundell <pb@pbcl.net>
649 binutils 2.33 branch created.
651 2019-09-06 Alan Modra <amodra@gmail.com>
653 * aout-target.h (object_p): Formatting.
654 * bfd-in.h (bfd_get_filename): Don't cast to char*.
655 * corefile.c (generic_core_file_matches_executable_p): Constify
656 variables and remove cast.
657 * bfd-in2.h: Regenerate.
659 2019-09-05 Alan Modra <amodra@gmail.com>
661 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
662 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
663 in the GOT/PLT entry rather than affecting the offset to that
665 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
667 2019-09-05 Alan Modra <amodra@gmail.com>
669 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
670 in second instruction.
671 (ppc64_elf_relocate_section): Likewise.
673 2019-09-05 Alan Modra <amodra@gmail.com>
676 * libbfd-in.h (bfd_strdup): New inline function.
677 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
679 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
680 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
682 (bfd_openstreamr): Use bfd_strdup.
683 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
684 * plugin.c (try_load_plugin): Use bfd_malloc.
685 * libbfd.h: Regenerate.
687 2019-09-02 Alan Modra <amodra@gmail.com>
690 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
692 (read_alt_indirect_string): Likewise.
693 (read_alt_indirect_ref): Likewise.
695 2019-08-31 Jim Wilson <jimw@sifive.com>
698 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
699 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
701 2019-08-30 Jim Wilson <jimw@sifive.com>
703 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
704 error, call bfd_set_error, set ret to FALSE, and goto out label.
706 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
709 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
710 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
712 2019-08-29 Alan Modra <amodra@gmail.com>
715 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
716 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
717 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
720 2019-08-29 Alan Modra <amodra@gmail.com>
722 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
723 on second insn, return it in poff.
724 (ppc64_elf_relocate_section): Add offset to paddi addend for
727 2019-08-28 Jim Wilson <jimw@sifive.com>
729 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
730 section when setting max_alignment. Update comment.
731 (_bfd_riscv_relax_pc): Likewise.
733 2019-08-29 Alan Modra <amodra@gmail.com>
736 * bfd.c (struct bfd): Add no_element_cache.
737 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
738 archive cache when no_element_cache.
739 (bfd_generic_archive_p): Set no_element_cache when opening first
740 element to check format. Close first element too.
741 (do_slurp_bsd_armap): Don't zero ardata->cache here.
742 * bfd-in2.h: Regenerate.
744 2019-08-24 Alan Modra <amodra@gmail.com>
746 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
747 symbols from GOT optimisation.
749 2019-08-23 Stafford Horne <shorne@gmail.com>
751 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
754 2019-08-23 Nick Clifton <nickc@redhat.com>
757 * elf.c (bfd_section_from_shdr): Issue an informative warning
758 message and continue processing other sections after encountering
759 a reloc section for a section which already has other relocs
762 2019-08-23 Alan Modra <amodra@gmail.com>
765 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
766 on error without freeing plts[] contents.
768 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
770 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
772 2019-08-22 Nick Clifton <nickc@redhat.com>
775 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
776 reading data from extra records.
778 2019-08-22 Tamar Christina <tamar.christina@arm.com>
781 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
782 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
783 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
784 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
787 2019-08-22 Alan Modra <amodra@gmail.com>
789 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
790 instead recognize CMSE_PREFIX in symbol name.
791 (elf32_arm_gc_mark_extra_sections): Likewise.
792 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
793 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
795 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
797 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
798 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
800 2019-08-20 Tamar Christina <tamar.christina@arm.com>
802 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
803 elf32_arm_stub_long_branch_v4t_thumb_thumb,
804 elf32_arm_stub_long_branch_v4t_thumb_arm,
805 elf32_arm_stub_short_branch_v4t_thumb_arm,
806 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
807 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
808 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
809 previous instruction.
811 2019-08-19 Tom Tromey <tromey@adacore.com>
813 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
816 2019-08-19 Alan Modra <amodra@gmail.com>
818 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
820 (struct _ppc64_elf_section_data): Likewise.
821 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
822 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
823 than TOC loop. Check PLT16 insns too.
825 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
828 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
829 PC-relative relocations back to ...
830 (elf_x86_64_relocate_section): Here.
832 2019-08-16 Martin Liska <mliska@suse.cz>
835 * elflink.c: Report error only for not relocatable.
836 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
837 here lto_slim_object as it's handled in caller.
839 2019-08-16 Alan Modra <amodra@gmail.com>
841 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
843 2019-08-15 Jim Wilson <jimw@sifive.com>
845 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
846 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
847 to c.li instruction, and use ENCODE_RVC_IMM to set value.
849 2019-08-15 Tom Tromey <tromey@adacore.com>
851 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
854 2019-08-14 Alan Modra <amodra@gmail.com>
857 * dwarf2.c (stash_comp_unit): New function, extracted from..
858 (_bfd_dwarf2_find_nearest_line): ..here.
859 (find_abstract_instance): Parse comp units and decode line info
862 2019-08-14 Alan Modra <amodra@gmail.com>
864 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
865 (comp_unit_find_nearest_line): Use it here..
866 (_bfd_dwarf2_find_symbol_bias): ..and here.
868 2019-08-14 Alan Modra <amodra@gmail.com>
870 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
871 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
872 * coffgen.c (coff_find_nearest_line_with_names): Adjust
873 _bfd_dwarf2_find_nearest_line calls.
874 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
875 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
876 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
877 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
878 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
879 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
880 * libbfd.h: Regenerate.
882 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
884 * elf-bfd.h (struct elf_backend_data): New members.
885 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
886 .gnu.hash section if necessary.
887 (struct collect_gnu_hash_codes): New member.
888 (elf_gnu_hash_process_symidx): New function name.
889 (elf_renumber_gnu_hash_syms): Ignore local and undefined
890 symbols. Record xlat location for every symbol which should have
892 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
893 dynamic section if necessary.
894 (GNU_HASH_SECTION_NAME): New define.
895 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
896 Update the section size info.
897 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
898 (struct mips_elf_link_hash_entry): New member.
899 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
901 (mips_elf_sort_hash_table): Initialize the pointer to the
903 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
904 translation table entry with the symbol dynindx.
905 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
906 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
908 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
910 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
912 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
913 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
915 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
916 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
917 (_bfd_mips_post_process_headers): Mark the ABI version as
918 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
919 but not a .hash section.
920 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
921 position in the translation table, associated with the hash
923 * elfxx-mips.h (literal_reloc_p): Define
924 elf_backend_record_xhash_symbol backend hook.
925 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
928 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
930 * elf64-bpf.c (bpf_elf_relocate_section): New function.
931 (bpf_elf_insn_disp_reloc): Delete function.
932 (elf_backend_relocate_section): Define.
934 2019-08-07 Alan Modra <amodra@gmail.com>
937 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
938 for overflow in expressions involving nsymz.
940 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
942 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
943 two pages in relro presence.
945 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
947 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
948 (get_wsr_lbeg_opcode): New functions.
949 (check_loop_aligned): Detect relaxed loops and adjust loop_len
950 and insn_len for the first actual instruction of the loop.
952 2019-07-30 Alan Modra <amodra@gmail.com>
955 * bfd.c (struct bfd): Add lto_slim_object flag.
956 * bfd-in2.h: Regenerate.
958 2019-07-29 Martin Liska <mliska@suse.cz>
961 * archive.c (_bfd_compute_and_write_armap): Come up with
962 report_plugin_err variable.
963 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
964 * elf.c (struct lto_section): New.
965 (_bfd_elf_make_section_from_shdr): Parse content of
966 .gnu_lto_.lto section.
967 * elflink.c: Report error for a missing LTO plugin.
968 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
970 2019-07-28 Alan Modra <amodra@gmail.com>
974 * elflink.c (elf_link_add_object_symbols): Report an informative
975 error on finding local symbols with index equal or greater than
976 symbol table sh_info. Correct comment. Allow such symbols in
977 dynamic objects. Abort on NULL section for symbol.
979 2019-07-26 Alan Modra <amodra@gmail.com>
981 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
982 (elf_linker): Don't define.
983 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
985 2019-07-25 YunQiang Su <syq@debian.org>
988 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
991 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
993 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
995 (reloc_type_to_name): Fix formating.
996 (arc_elf_object_p): Likewise.
997 (debug_arc_reloc): Likewise.
998 (arc_do_relocation): Likewise.
1000 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1002 * elf32-arc.c (bfd_get_32_me): New function.
1003 (bfd_put_32_me): Likewise.
1004 (arc_elf_relax_section): Likewise.
1005 (bfd_elf32_bfd_relax_section): Define.
1007 2019-07-24 Alan Modra <amodra@gmail.com>
1009 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
1010 elf_backend_final_write_processing, don't pass linker arg.
1011 (_bfd_elf_final_write_processing): Update prototype.
1012 * elf.c (_bfd_elf_write_object_contents): Adjust call.
1013 (_bfd_elf_final_write_processing): Return error on incompatible
1014 OSABI and has_gnu_osabi. Remove linker arg.
1015 * elf-nacl.h (nacl_final_write_processing): Update prototype.
1016 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
1017 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
1018 (_bfd_mips_elf_final_write_processing): Likewise.
1019 * elf-hppa.h (elf_hppa_final_write_processing): Return status
1020 and remove linker arg.
1021 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1022 * elf-nacl.c (nacl_final_write_processing): Likewise.
1023 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1024 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1025 * elf32-arm.c (arm_final_write_processing): Likewise.
1026 (elf32_arm_final_write_processing): Likewise.
1027 (elf32_arm_nacl_final_write_processing): Likewise.
1028 (elf32_arm_vxworks_final_write_processing): Likewise.
1029 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1030 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1031 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1032 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1033 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1034 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1035 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1036 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1037 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
1038 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1039 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1040 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1041 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1042 * elf32-ppc.c (ppc_final_write_processing): Likewise.
1043 (ppc_elf_final_write_processing): Likewise.
1044 (ppc_elf_vxworks_final_write_processing): Likewise.
1045 * elf32-sparc.c (sparc_final_write_processing): Likewise.
1046 (elf32_sparc_final_write_processing): Likewise.
1047 (elf32_sparc_vxworks_final_write_processing): Likewise.
1048 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1049 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1050 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1051 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1052 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1053 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1054 (_bfd_mips_elf_final_write_processing): Likewise.
1056 2019-07-24 Alan Modra <amodra@gmail.com>
1058 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1060 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1061 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1063 2019-07-24 Alan Modra <amodra@gmail.com>
1065 * elf32-visium.c (visium_elf_post_process_headers): Don't set
1066 EI_OSABI header byte here.
1067 (ELF_OSABI): Define.
1069 2019-07-23 Alan Modra <amodra@gmail.com>
1071 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1072 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1073 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
1074 when elf_gnu_osabi_mbind is set.
1075 (_bfd_elf_map_sections_to_segments): Likewise.
1076 (_bfd_elf_init_private_section_data): Likewise.
1077 (_bfd_elf_final_write_processing): Update comment.
1078 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1079 (elf_backend_special_sections): Define without .tbss for linux.
1081 2019-07-23 Alan Modra <amodra@gmail.com>
1083 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1084 Remove none, any, all enums.
1085 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1086 (_bfd_elf_final_write_processing): Declare.
1087 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1088 elf_backend_final_write_processing.
1089 (_bfd_elf_post_process_headers): Move body of function to..
1090 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1091 only when not already set. Adjust for rename.
1092 * elfxx-target.h (elf_backend_final_write_processing): Default to
1093 _bfd_elf_final_write_processing.
1094 * elf-hppa.h (elf_hppa_final_write_processing): Call
1095 _bfd_elf_final_write_processing.
1096 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1097 * elf-nacl.c (nacl_final_write_processing): Likewise.
1098 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1099 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1100 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1101 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1102 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1103 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1104 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1105 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1106 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1107 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1108 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1109 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1110 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1111 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1112 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1113 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1114 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1115 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1116 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1117 * elf32-arm.c (arm_final_write_processing): Split out from..
1118 (elf32_arm_final_write_processing): ..here. Call
1119 _bfd_elf_final_write_processing.
1120 (elf32_arm_nacl_final_write_processing): Adjust.
1121 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1122 (_bfd_mips_elf_final_write_processing): ..here. Call
1123 _bfd_elf_final_write_processing.
1124 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1125 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1126 * elf32-ppc.c (ppc_final_write_processing): Split out from..
1127 (ppc_elf_final_write_processing): ..here. Call
1128 _bfd_elf_final_write_processing.
1129 (ppc_elf_vxworks_final_write_processing): Adjust.
1130 * elf32-sparc.c (sparc_final_write_processing): Split out from..
1131 (elf32_sparc_final_write_processing): ..here. Call
1132 _bfd_elf_final_write_processing.
1133 (elf32_sparc_vxworks_final_write_processing): Adjust.
1134 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1135 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1136 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1137 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1138 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1139 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1140 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1141 * elflink.c (elf_link_add_object_symbols): Likewise.
1142 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1145 2019-07-23 Omar Majid <omajid@redhat.com>
1147 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1148 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1149 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1151 * peXXigen.c: Add comment about source of .NET magic numbers.
1153 2019-07-19 Alan Modra <amodra@gmail.com>
1155 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1156 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1157 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1158 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1159 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1160 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1161 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1162 (ppc64_elf_check_relocs): Support pcrel tls relocs.
1163 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1164 * bfd-in2.h: Regenerate.
1165 * libbfd.h: Regenerate.
1167 2019-07-18 Alan Modra <amodra@gmail.com>
1169 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1170 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
1173 2019-07-18 Alan Modra <amodra@gmail.com>
1175 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1176 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1177 is more than 8 bits.
1178 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
1179 tls_type vars unsigned int.
1180 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1181 to select r_type edit.
1183 2019-07-18 Alan Modra <amodra@gmail.com>
1185 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1187 * elf64-ppc.c (TLS_GDIE): Likewise.
1189 2019-07-18 Alan Modra <amodra@gmail.com>
1191 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1192 range of tp-relative offsets.
1194 2019-07-15 Alan Modra <amodra@gmail.com>
1196 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1197 alias is no longer bfd_link_hash_defined, clear the alias.
1199 2019-07-13 Alan Modra <amodra@gmail.com>
1201 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1203 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1204 (_bfd_elf_init_2_index_sections): Likewise.
1205 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1206 relocations for local TLS symbols, use STN_UNDEF as the relocation
1208 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1209 leave TLS symbol value in the addend.
1211 2019-07-08 Alan Modra <amodra@gmail.com>
1214 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1215 size before reading first word.
1217 2019-07-02 Nick Clifton <nickc@redhat.com>
1220 * elf.c (is_debuginfo_file): New function.
1221 (assign_file_positions_for_non_load_sections): Do not warn about
1222 allocated sections outside of loadable segments if they are found
1223 in a debuginfo file.
1224 * elf-bfd.h (is_debuginfo_file): Prototype.
1226 2019-07-02 Nick Clifton <nickc@redhat.com>
1229 * compress.c (bfd_get_full_section_contents): Do not complain
1230 about linker created sections that are larger than the file size.
1232 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
1234 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1235 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1237 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1239 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1241 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1242 sections when .text section contain secure entry functions
1245 2019-07-01 Nick Clifton <nickc@redhat.com>
1248 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1249 section VMA in the offset used to update exidx relocs.
1251 2019-06-28 Nick Clifton <nickc@redhat.com>
1254 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1255 large version reference section.
1256 * compress.c (bfd_get_full_section_contents): Check for an
1257 uncompressed section whose size is larger than the file size.
1259 2019-06-28 Alan Modra <amodra@gmail.com>
1261 * format.c (bfd_check_format_matches): Don't match plugin target
1262 if another target matches. Expand comment.
1263 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1264 non-corefile targets, outside !SELECT_VECS.
1265 * config.bfd: Don't handle targ=plugin here.
1266 * configure.ac: Don't add plugin to enable_targets or handle in
1267 target loop setting selvecs and other target vars.
1268 * configure: Regenerate.
1270 2019-06-26 Nick Clifton <nickc@redhat.com>
1273 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1274 messages for failures.
1275 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1276 if returning an error value.
1278 2019-06-25 Jan Beulich <jbeulich@suse.com>
1280 * elf-properties.c (elf_find_and_remove_property): Rename last
1281 parameter. Mention it in comment.
1283 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1285 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1286 SEC_MERGE or SEC_CODE flags are set.
1287 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1288 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1289 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1290 Add sec_addr (sym_sec) after handling merge sections.
1292 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1295 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1296 property after reporting property removal.
1298 2019-06-23 Alan Modra <amodra@gmail.com>
1301 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1302 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1303 Reduce range of offsets allowed for other GOT relocs.
1305 2019-06-23 Alan Modra <amodra@gmail.com>
1308 * elfcode.h (elf_object_p): Warning fix.
1310 2019-06-21 Alan Modra <amodra@gmail.com>
1313 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1315 2019-06-19 Alan Modra <amodra@gmail.com>
1318 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1319 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1321 2019-06-19 Alan Modra <amodra@gmail.com>
1323 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1324 functions that require r2 valid to use local entry.
1325 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1327 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1329 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1330 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1331 with elfNN_aarch64_allocate_local_dynrelocs.
1333 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1335 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1337 2019-06-14 Alan Modra <amodra@gmail.com>
1339 * Makefile.in: Regenerate.
1340 * configure: Regenerate.
1342 2019-06-14 Alan Modra <amodra@gmail.com>
1344 * elf64-ppc.c: Fix comments involving paddi.
1346 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1349 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1350 absent, or the bfd is not in the ELF formart.
1351 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1353 2019-06-10 Christos Zoulas <christos@zoulas.com>
1356 * elf.c (elfcore_make_auxv_note_section): New function.
1357 (elfcore_grok_note): Use it.
1358 (elfcore_grok_freebsd_note): Likewise.
1359 (elfcore_grok_openbsd_note): Likewise.
1360 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1361 NT_NETBSDCORE_AUXV notes.
1363 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1365 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1366 alignment of the new gnu property section.
1368 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1370 * bfd-in.h: Change comment.
1371 * bfd-in2.h: Regenerate.
1372 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1373 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1376 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1378 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1379 Remove overflow check.
1381 2019-05-28 Alan Modra <amodra@gmail.com>
1384 * cofflink.c (coff_link_check_archive_element): Don't assume
1385 element is a coff object file after calling add_archive_element.
1387 2019-05-28 Alan Modra <amodra@gmail.com>
1390 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1391 attempt to set sh_entsize for excluded PLT section.
1393 2019-05-28 Alan Modra <amodra@gmail.com>
1396 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1397 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1398 allocated in alpha_dynamic_entries_for_reloc.
1400 2019-05-28 Alan Modra <amodra@gmail.com>
1403 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1404 on NULL output_section.
1405 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1407 2019-05-28 Alan Modra <amodra@gmail.com>
1410 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1411 entry when MUST_FIND. Abort when MUST_FIND not found.
1412 (elf_m68k_get_bfd2got_entry): Likewise.
1413 (elf_m68k_relocate_section): Remove now useless assert.
1415 2019-05-28 Alan Modra <amodra@gmail.com>
1418 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1419 from bfd_link_info, not an output section owner.
1420 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1421 (elf_hppa_final_link_relocate): Likewise.
1423 2019-05-28 Alan Modra <amodra@gmail.com>
1426 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1427 create_object_symbols_section, obj_textsec, obj_datasec or
1428 obj_bsssec. Fix other errors in placement.
1429 * config.bfd: Obsolete tic30-aout.
1431 2019-05-28 Alan Modra <amodra@gmail.com>
1434 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1435 end of section list as well as section_count.
1436 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1437 section list before returning error.
1439 2019-05-27 Alan Modra <amodra@gmail.com>
1441 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1443 2019-05-27 Alan Modra <amodra@gmail.com>
1446 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1448 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1450 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1451 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1452 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1453 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
1454 (elf_backend_merge_symbol_attribute): Define.
1456 2019-05-24 Alan Modra <amodra@gmail.com>
1458 * po/SRC-POTFILES.in: Regenerate.
1460 2019-05-24 Alan Modra <amodra@gmail.com>
1462 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
1463 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
1464 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
1465 (struct ppc_link_hash_table): Add powerxx_stubs.
1466 (ppc64_elf_check_relocs): Set powerxx_stubs.
1467 (build_powerxx_offset, size_powerxx_offset),
1468 (num_relocs_for_powerxx_offset),
1469 (emit_relocs_for_powerxx_offset): New functions.
1470 (plt_stub_size): Size powerxx stubs.
1471 (ppc_build_one_stub): Emit powerxx stubs.
1472 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
1475 2019-05-24 Alan Modra <amodra@gmail.com>
1477 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
1478 R_PPC64_GOT_PCREL34.
1479 (xlate_pcrel_opt): New function.
1480 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
1481 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1482 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
1484 2019-05-24 Alan Modra <amodra@gmail.com>
1486 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
1487 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
1488 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
1489 (BFD_RELOC_PPC64_PLT_PCREL34),
1490 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
1491 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
1492 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
1493 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
1494 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
1495 * elf64-ppc.c (PNOP): Define.
1496 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
1497 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
1498 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
1500 (ppc64_elf_prefix_reloc): New function.
1501 (struct ppc_link_hash_table): Add notoc_plt.
1502 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
1503 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
1504 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
1505 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
1506 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
1507 possible need for dynamic relocs on non-pcrel powerxx relocs.
1508 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
1509 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
1510 (toc_adjusting_stub_needed): Likewise.
1511 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
1512 (ppc64_elf_relocate_section): Handle new powerxx relocs.
1513 * bfd-in2.h: Regenerate.
1514 * libbfd.h: Regenerate.
1516 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1518 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
1519 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
1521 * configure: Regenerate.
1523 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1525 * configure: Regenerated.
1526 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
1527 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
1528 (BFD64_BACKENDS): Add elf64-bpf.lo.
1529 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
1530 * Makefile.in (SOURCE_HFILES): Regenerate.
1531 * config.bfd (targ_cpu): Handle bpf-*-* targets.
1532 * cpu-bpf.c: New file.
1533 * elf64-bpf.c: Likewise.
1534 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
1536 * archures.c: Define architecture bfd_arch_bpf and machine
1538 * reloc.c: Define BFD relocations used by the BPF target.
1539 * bfd-in2.h: Regenerated.
1540 * libbfd.h: Likewise.
1542 2019-05-22 Alan Modra <amodra@gmail.com>
1544 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
1547 2019-05-22 Alan Modra <amodra@gmail.com>
1549 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
1550 processing on "size error in section".
1552 2019-05-22 Alan Modra <amodra@gmail.com>
1554 * som.c (som_bfd_free_cached_info): Call
1555 _bfd_generic_close_and_cleanup.
1557 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1559 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
1560 for TLS_TPREL_HI16(/LO16) relocations in shared library.
1562 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1564 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
1565 checks. Search the RELA table for n64 relocations.
1567 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
1568 Faraz Shahbazker <fshahbazker@wavecomp.com>
1570 * elfxx-mips.c (LA25_BC): New macro.
1571 (mips_elf_link_hash_table)<compact_branches>: New field.
1572 (STUB_JALRC): New macro.
1573 (mipsr6_o32_exec_plt0_entry_compact): New array.
1574 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
1575 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
1576 (mipsr6_exec_plt_entry_compact): Likewise.
1577 (mips_elf_create_la25_stub): Use BC instead of J for stubs
1578 when compact_branches is true.
1579 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
1580 PLT for MIPSR6 with compact_branches. Do not reorder the
1581 compact branches PLT. Switch the lazy stub for MIPSR6
1582 with compact_branches to use JALRC.
1583 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
1584 when compact_branches is true.
1585 (_bfd_mips_elf_compact_branches): New function.
1586 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
1588 2019-05-21 Tamar Christina <tamar.christina@arm.com>
1591 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
1592 Fix print formatter.
1594 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
1597 * elf32-arm.c (get_value_helper): Remove.
1598 (elf32_arm_final_link_relocate): Fix branch future relocations.
1600 2019-05-21 Tamar Christina <tamar.christina@arm.com>
1603 * bfd-in.h (enum erratum_84319_opts): New
1604 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
1605 int to enum erratum_84319_opts.
1606 * bfd-in2.h: Regenerate.
1607 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
1608 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
1609 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
1610 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
1611 (_bfd_aarch64_resize_stubs): Amend comment.
1612 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
1614 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
1615 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
1617 (clear_erratum_843419_entry): Update erratum conditional.
1619 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
1622 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
1623 when computing distance_short_enough.
1625 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
1628 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
1629 Wrap around even if distance equals avr_pc_wrap_around.
1631 2019-05-20 Nick Clifton <nickc@redhat.com>
1633 * po/fr.po: Updated French translation.
1635 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
1637 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
1639 2019-05-16 Alan Modra <amodra@gmail.com>
1641 * elf32-arm.c (elf32_arm_write_section): Revert last change.
1643 2019-05-15 Alan Modra <amodra@gmail.com>
1645 * elf32-arm.c (elf32_arm_write_section): Don't leave
1646 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
1647 unitialised section contents.
1649 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
1652 * verilog.c: (VerilogDataWidth): New variable.
1653 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
1655 2019-05-08 Nick Clifton <nickc@redhat.com>
1658 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
1659 rather than FALSE if encountering a non-ELF file.
1661 2019-05-06 Alan Modra <amodra@gmail.com>
1663 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
1665 2019-05-06 Alan Modra <amodra@gmail.com>
1667 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
1668 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
1669 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
1670 * libbfd.h: Regenerate.
1671 * bfd-in2.h: Regenerate.
1673 2019-05-04 Alan Modra <amodra@gmail.com>
1676 * syms.c (coff_section_type): Only allow '.', '$' and numeric
1677 following the standard section names.
1678 (bfd_decode_symclass): Prioritize section flag tests in
1679 decode_section_type before name tests in coff_section_type.
1680 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
1681 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
1682 their names and choose standard .text section flags for
1685 2019-05-02 Nick Clifton <nickc@redhat.com>
1688 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
1689 .gnu.debugaltlink sections as debugging sections.
1691 2019-04-30 Alan Modra <amodra@gmail.com>
1693 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
1694 (struct _ppc64_elf_section_data): Likewise.
1695 (ppc64_elf_check_relocs): Set above fields.
1696 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
1697 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1700 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
1703 * elflink.c (elf_link_output_extsym): Don't complain undefined
1704 weak dynamic reference.
1706 2019-04-25 Sudakshina Das <sudi.das@arm.com>
1708 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
1709 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
1710 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1711 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1712 (elfNN_aarch64_small_plt0_pac_entry): Remove.
1713 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1714 (elfNN_aarch64_small_plt0_bti_entry): Update.
1715 (elfNN_aarch64_small_plt_bti_entry): Update.
1716 (elfNN_aarch64_small_plt_pac_entry): Update.
1717 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1718 (setup_plt_values): Setup new entries.
1719 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1720 (elfNN_aarch64_plt_sym_val): Likewise.
1722 2019-04-22 Jim Wilson <jimw@sifive.com>
1724 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1726 2019-04-19 Alan Modra <amodra@gmail.com>
1728 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1730 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1732 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1733 building shared object.
1734 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1736 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1739 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1742 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1744 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1746 * bfd-in2.h: Regenerate.
1747 * libbfd.h: Likewise.
1749 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1751 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1752 * bfd-in2.h: Regenerated.
1753 * libbfd.h: Regenerated.
1755 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1757 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1758 * bfd-in2.h: Regenerated.
1759 * libbfd.h: Likewise.
1761 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1763 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1764 * bfd-in2.h: Regenerated.
1765 * libbfd.h: Regenerated.
1766 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1767 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1768 and R_ARM_THM_BF12 together.
1769 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1771 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1773 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1774 * libbfd.h: Regenerated.
1775 * bfd-in2.h: Regenerated.
1776 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1777 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1778 and R_ARM_THM_BF18 together.
1779 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1781 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1783 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1784 * bfd-in2.h: Regenerated.
1785 * libbfd.h: Regenerated.
1786 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1787 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1788 and R_ARM_THM_BF16 together.
1789 (get_value_helper): New reloc helper.
1790 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1792 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1794 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1795 * bfd-in2.h: Regenerate.
1796 * libbfd.h: Regenerate.
1798 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1800 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1801 * bfd-in2.h: Regenerate.
1802 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1803 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1805 (using_thumb2): Likewise.
1806 (using_thumb2_bl): Update assert.
1807 (arch_has_arm_nop): Likewise.
1808 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1809 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1811 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1813 * elf-linker-x86.h (elf_x86_cet_report): New.
1814 (elf_linker_x86_params): Add cet_report.
1815 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1816 missing IBT and SHSTK properties if needed.
1818 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1821 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1822 "h != NULL". Don't check "h != NULL" before calling.
1823 bfd_elf_gc_record_vtentry.
1824 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1825 * elf32-bfin.c (bfin_check_relocs): Likewise.
1826 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1827 * elf32-csky.c (csky_elf_check_relocs): Likewise.
1828 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1829 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1830 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1831 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1832 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1833 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1834 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1835 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1836 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1837 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1838 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1839 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1840 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1841 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1842 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1843 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1844 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1845 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1846 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1847 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1848 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1849 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1850 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1851 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1852 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1853 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1854 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1857 2019-04-11 Alan Modra <amodra@gmail.com>
1860 * elflink.c (elf_link_add_object_symbols): Don't read partial
1861 dynamic entries from fuzzed objects.
1863 2019-04-11 Tamar Christina <tamar.christina@arm.com>
1866 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1867 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1868 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1870 2019-04-10 Michael Forney <mforney@mforney.org>
1873 * doc/chew.c (free_words): Correctly free "push_text" strings.
1875 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
1877 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1879 2019-04-08 Alan Modra <amodra@gmail.com>
1881 * configure.ac (elfxx_x86): Define and use.
1882 * configure: Regenerate.
1884 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
1886 * elf-linker-x86.h: New file.
1887 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1888 to get x86-specific linker options.
1889 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1890 (elf_x86_64_check_relocs): Likewise.
1891 (elf_x86_64_relocate_section): Likewise.
1892 (elf_x86_64_link_setup_gnu_properties): Likewise.
1893 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1894 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1895 (_bfd_elf_linker_x86_set_options): New function.
1896 * elfxx-x86.h: Include "elf-linker-x86.h".
1897 (elf_x86_link_hash_table): Add params.
1899 2019-04-03 Alan Modra <amodra@gmail.com>
1901 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1902 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1903 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1904 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1905 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1906 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1908 2019-04-02 Jim Wilson <jimw@sifive.com>
1911 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1912 ELF header flags to after check for ELF object file. Loop through
1913 sections looking for code sections, if none, then skip ABI checks.
1915 2019-03-30 Andrew Waterman <andrew@sifive.com>
1917 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1920 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
1922 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1923 info->export_dynamic to the conditional.
1925 2019-03-28 Alan Modra <amodra@gmail.com>
1928 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1929 * configure: Regenerate.
1930 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1931 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1932 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1933 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1934 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1936 2019-03-21 Jim Wilson <jimw@sifive.com>
1939 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1940 verify sym non-NULL before using. Add identical check using h.
1942 2019-03-21 Sudakshina Das <sudi.das@arm.com>
1944 * elf-bfd.h (struct elf_backend_data): Add argument to
1945 merge_gnu_properties.
1946 * elf-properties.c (elf_merge_gnu_properties): Add argument to
1947 itself and while calling bed->merge_gnu_properties.
1948 (elf_merge_gnu_property_list): Update the calls for
1949 elf_merge_gnu_properties.
1950 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1951 of --force-bti warning and add argument.
1952 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1954 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1955 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1958 2019-03-20 Sudakshina Das <sudi.das@arm.com>
1960 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1961 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1962 (elf_backend_fixup_gnu_properties): Define for AArch64.
1964 2019-03-18 Alan Modra <amodra@gmail.com>
1967 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1968 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1969 attempt at writing glink stubs only once.
1971 2019-03-16 Alan Modra <amodra@gmail.com>
1974 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1975 (_bfd_elf_rel_local_sym): Likewise.
1976 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1977 section of symbols with unrecognized shndx.
1979 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1982 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1984 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1985 in discarded section.
1987 2019-03-15 Alan Modra <amodra@gmail.com>
1990 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1991 symbol after globals if elf_bad_symtab is not set.
1993 2019-03-15 Alan Modra <amodra@gmail.com>
1996 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1997 (_bfd_elf_rel_local_sym): Likewise.
1999 2019-03-15 Alan Modra <amodra@gmail.com>
2002 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
2003 object files with sh_size not a multiple of sh_entsize.
2005 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2008 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
2009 input with bad relocation.
2011 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2013 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2015 2019-03-14 Nick Clifton <nickc@redhat.com>
2018 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
2019 (save_section_vma): Initialise field to the number of entries in
2021 (section_vma_same): Check that the number of entries in the
2022 sec_vma table matches the number of sections in the bfd.
2024 2019-03-14 Nick Clifton <nickc@redhat.com>
2027 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
2028 section owner pointer when adding the default symbol.
2030 2019-03-14 Nick Clifton <nickc@redhat.com>
2033 * elflink.c (elf_link_add_object_symbols): Add new local variable
2034 extversym_end. Initialise it to point to the end of the version
2035 symbol table, if present. Check it when initialising and updating
2038 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2040 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
2041 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
2042 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
2043 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
2045 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
2046 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
2047 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2049 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2050 Szabolcs Nagy <szabolcs.nagy@arm.com>
2052 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
2053 (aarch64_bti_pac_info): New.
2054 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2055 (bfd_elf32_aarch64_set_options): Likewise.
2056 * bfd-in2.h: Regenerate
2057 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2058 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2059 (elfNN_aarch64_small_plt0_bti_entry): New.
2060 (elfNN_aarch64_small_plt_bti_entry): New.
2061 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2062 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2063 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2064 tlsdesc_plt_entry_size fields.
2065 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2066 (setup_plt_values): New helper function.
2067 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2069 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2071 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2072 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2073 to plt stubs instead of fixed ones and update filling them according
2074 to the need for bti.
2075 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2076 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2077 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2078 (elfNN_aarch64_plt_sym_val): Update size accordingly.
2079 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2081 (bfd_elfNN_get_synthetic_symtab): Define.
2082 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2083 and mising BTI NOTE SECTION.
2086 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2088 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2089 linker created inputs from merge.
2090 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2091 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2092 (elfNN_aarch64_link_setup_gnu_properties): New.
2093 (elfNN_aarch64_merge_gnu_properties): New.
2094 (elf_backend_setup_gnu_properties): Define for AArch64.
2095 (elf_backend_merge_gnu_properties): Likewise.
2096 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2097 (_bfd_aarch64_elf_parse_gnu_properties): Define.
2098 (_bfd_aarch64_elf_merge_gnu_properties): Define.
2099 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2100 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2101 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2102 (elf_backend_parse_gnu_properties): Define for AArch64.
2104 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
2107 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2108 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2110 2019-03-12 Alan Modra <amodra@gmail.com>
2112 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
2113 nmemb parameter. Use bfd_alloc2.
2114 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
2116 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2117 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
2118 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2120 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
2121 (assign_section_numbers): Style fix.
2122 (swap_out_syms): Use bfd_malloc2.
2123 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2125 (_bfd_elf_make_empty_symbol): Style fix.
2126 (elfobj_grok_stapsdt_note_1): Formatting.
2127 * elfcode.h (elf_object_p): Use bfd_alloc2.
2128 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2129 (elf_slurp_symbol_table): Use bfd_zalloc2.
2130 (elf_slurp_reloc_table): Use bfd_alloc2.
2131 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2132 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2133 size calculation doesn't overflow.
2134 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2135 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2136 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2138 2019-03-08 Alan Modra <amodra@gmail.com>
2141 * merge.c (merge_strings): Return secinfo. Don't pad section
2143 (_bfd_merge_sections): Pad section to alignment here, if input
2144 sections contributing to merged output all pad to alignment.
2147 2019-03-06 Nick Clifton <nickc@redhat.com>
2149 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2151 * coffgen.c (coff_find_nearest_line_with_names): Do not call
2152 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2154 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
2156 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2157 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2160 * elf32-s390.c (allocate_dynrelocs): Update comment.
2162 2019-02-28 Tamar Christina <tamar.christina@arm.com>
2164 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2166 2019-02-28 Nick Clifton <nickc@redhat.com>
2169 * elf.c (bfd_elf_string_from_elf_section): Check for a string
2170 section that is not NUL terminated.
2172 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
2175 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2176 by linker when checking copy reloc on protected symbol.
2178 2019-02-24 Alan Modra <amodra@gmail.com>
2181 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2183 2019-02-20 Eric Tsai <erictsai@cadence.com>
2185 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2186 sections between the call site and call destination and adjust
2187 call distance by the largest alignment.
2189 2019-02-20 Alan Hayward <alan.hayward@arm.com>
2191 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2192 * elf.c (elfcore_grok_aarch_pauth): New function.
2193 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2194 (elfcore_write_aarch_pauth): New function.
2195 (elfcore_write_register_note): Check for AArch64 pauth section.
2197 2019-02-20 Alan Modra <amodra@gmail.com>
2200 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2203 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
2205 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2206 Darwin hosts, not just or1k.
2207 * configure: Regenerate.
2209 2019-02-20 Alan Modra <amodra@gmail.com>
2212 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2213 sentinel NUL to string buffer nearer to loop where it is used.
2214 Don't go past sentinel when scanning strings, and don't write
2216 * archive.c (do_slurp_coff_armap): Simplify string handling to
2219 2019-02-19 Alan Modra <amodra@gmail.com>
2222 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2223 attempting to prevent read past end of section.
2225 2019-02-18 Alan Modra <amodra@gmail.com>
2228 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2229 PRIx64 to generate warning messages. Print local sym names too.
2231 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
2233 * elf32-arc (INIT_SYM_STRING): Delete.
2234 (FINI_SYM_STRING): Likewise.
2235 (init_str): Likewise.
2236 (fini_str): Likewise.
2238 2019-02-08 Alan Modra <amodra@gmail.com>
2240 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2241 for bss-plt" warning to make it an error.
2243 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2246 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2247 reloc_class_ifunc for ifunc symbols.
2248 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2250 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2252 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2253 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2255 2019-02-07 Nick Clifton <nickc@redhat.com>
2257 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2258 into the definitely obsolete list.
2260 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2263 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2264 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2265 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2267 (elf_x86_64_check_relocs): Here.
2268 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2269 to check if a symbol is defined in a non-shared object.
2270 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2272 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2274 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2275 of 'labs' (and fix GCC warning).
2277 2019-01-25 Nick Clifton <nickc@redhat.com>
2279 * po/ru.po: Updated Russian translation.
2281 2019-01-23 Nick Clifton <nickc@redhat.com>
2283 * po/fr.po: Updated French translation.
2285 2019-01-21 Nick Clifton <nickc@redhat.com>
2287 * po/pt.po: Updated Portuguese translation.
2288 * po/uk.po: Updated Ukranian translation.
2290 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2293 * elf32-nds32.c (nds32_relocate_section): Add space between words
2295 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2297 (riscv_i_or_e_p): Likewise.
2298 (riscv_merge_arch_attr_info): Likewise.
2300 2019-01-19 Nick Clifton <nickc@redhat.com>
2302 * version.m4: Reset to 2.32.51
2303 * configure: Regenerate.
2304 * po/bfd.pot: Regenerate.
2306 2018-06-24 Nick Clifton <nickc@redhat.com>
2308 2.32 branch created.
2310 2019-01-16 Kito Cheng <kito@andestech.com>
2312 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2315 2019-01-16 Kito Cheng <kito@andestech.com>
2316 Nelson Chu <nelson@andestech.com>
2318 * elfnn-riscv.c (in_subsets): New.
2319 (out_subsets): Likewise.
2320 (merged_subsets): Likewise.
2321 (riscv_std_ext_p): Likewise.
2322 (riscv_non_std_ext_p): Likewise.
2323 (riscv_std_sv_ext_p): Likewise.
2324 (riscv_non_std_sv_ext_p): Likewise.
2325 (riscv_version_mismatch): Likewise.
2326 (riscv_i_or_e_p): Likewise.
2327 (riscv_merge_std_ext): Likewise.
2328 (riscv_merge_non_std_and_sv_ext): Likewise.
2329 (riscv_merge_arch_attr_info): Likewise.
2330 (riscv_merge_attributes): Likewise.
2331 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2333 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2334 (elf_backend_obj_attrs_vendor): Define.
2335 (elf_backend_obj_attrs_section_type): Likewise.
2336 (elf_backend_obj_attrs_section): Likewise.
2337 (elf_backend_obj_attrs_arg_type): Define as
2338 riscv_elf_obj_attrs_arg_type.
2339 * elfxx-riscv.c (riscv_estimate_digit): New.
2340 (riscv_estimate_arch_strlen1): Likewise.
2341 (riscv_estimate_arch_strlen): Likewise.
2342 (riscv_arch_str1): Likewise.
2343 (riscv_arch_str): Likewise.
2344 * elfxx-riscv.h (riscv_arch_str): Declare.
2346 2019-01-14 John Darrington <john@darrington.wattle.id.au>
2348 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2350 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2351 source field. (md_apply_fix): Apply final fix
2352 to BFD_RELOC_S12Z_OPR.
2353 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2355 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2358 * elf32-s390.c (allocate_dynrelocs): Update comment.
2360 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2362 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2363 * configure: Regenerate.
2365 2019-01-08 Alan Modra <amodra@gmail.com>
2369 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2372 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2374 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2375 * bfd/bfd-in2.h: Regenerate.
2376 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2377 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2379 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2381 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2382 default target, little endian target is more suitable.
2384 2019-01-04 Alan Modra <amodra@gmail.com>
2388 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2390 (EQ_VALUE_IN_FIELD): Likewise.
2391 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2393 2019-01-01 Alan Modra <amodra@gmail.com>
2395 Update year range in copyright notice of all files.
2397 For older changes see ChangeLog-2018
2399 Copyright (C) 2019 Free Software Foundation, Inc.
2401 Copying and distribution of this file, with or without modification,
2402 are permitted in any medium without royalty provided the copyright
2403 notice and this notice are preserved.
2409 version-control: never