1 2019-09-18 Alan Modra <amodra@gmail.com>
3 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
4 (bfd_get_output_section): Delete.
5 (bfd_asymbol_base): Delete.
6 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
7 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
8 (bfd_set_asymbol_name): New macro.
9 * bfd-in2.h: Regenerate.
10 * aout-cris.c: Update throughout to use bfd_asymbol_section.
12 * cofflink.c: Likewise.
16 * elf32-arm.c: Likewise.
17 * elf32-mips.c: Likewise.
18 * elf32-score.c: Likewise.
19 * elf32-score7.c: Likewise.
20 * elfn32-mips.c: Likewise.
21 * elfnn-aarch64.c: Likewise.
22 * elfxx-mips.c: Likewise.
25 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
27 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
29 * Makefile.in: Re-generate.
30 * configure: Re-generate.
31 * doc/Makefile.in: Re-generate.
33 2019-09-18 Alan Modra <amodra@gmail.com>
35 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
37 * pdp11.c (slurp_symbol_table): Likewise.
38 * som.c (som_slurp_symbol_table): Likewise.
39 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
40 * coffcode.h (coff_slurp_symbol_table): Likewise.
41 * cofflink.c (_bfd_coff_final_link): Likewise.
42 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
43 (_bfd_ecoff_slurp_symbolic_info): Likewise.
44 (_bfd_ecoff_slurp_symbol_table): Likewise.
45 (_bfd_ecoff_bfd_final_link): Likewise.
46 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
47 * elflink.c (elf_link_output_symstrtab): Likewise.
48 (bfd_elf_final_link): Likewise.
49 * peicode.h (pe_ILF_build_a_bfd): Likewise.
50 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
51 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
52 start_address or symcount using bfd_get macros.
53 * coffgen.c (coff_real_object_p): Likewise.
54 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
55 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
56 * elfcore.h (elf_core_file_p): Don't set start_address using
58 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
60 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
61 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
62 or symcount using bfd_get macros.
63 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
64 * syms.c (bfd_set_symtab): Likewise.
65 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
66 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
68 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
69 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
70 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
71 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
72 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
73 * som.c (som_slurp_armap): Likewise.
75 2019-09-18 Alan Modra <amodra@gmail.com>
77 * archures.c (bfd_get_arch): Make param const.
78 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
79 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
80 * bfd-in2.h: Regenerate.
82 2019-09-18 Alan Modra <amodra@gmail.com>
84 * bfd-in.h (carsym.name): Make const.
85 * reloc.c (struct reloc_howto_struct.name): Likewise.
86 * targets.c (bfd_target.name): Likewise.!
87 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
88 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
89 when setting carsym.name.
90 * bfd-in2.h: Regenerate.
92 2019-09-18 Alan Modra <amodra@gmail.com>
94 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
95 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
96 error status. Adjust calls.
97 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
98 Close bfd on failure. Replace xstrdup/bfd_alloc use with
99 bfd_malloc. Use bfd_set_filename.
101 2019-09-18 Alan Modra <amodra@gmail.com>
103 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
104 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
105 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
106 needs_copy even if all relocs are in rw sections.
107 (dec_dynrel_count): Handle TOC16 relocs.
108 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
109 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
112 2019-09-16 Phil Blundell <pb@pbcl.net>
114 * version.m4: Set version to 2.33.50.
115 * Makefile.in, configure, doc/Makefile.in: Regenerated.
117 2019-09-11 Tom Tromey <tom@tromey.com>
119 * opncls.c (bfd_set_filename): New function.
120 * bfd-in2.h: Regenerate.
122 2019-09-11 Alan Modra <amodra@gmail.com>
124 * targets.c (struct bfd_target): Add _bfd_group_name.
125 (BFD_JUMP_TABLE): Likewise.
126 * coffgen.c (bfd_coff_group_name): New function.
127 * elf.c (bfd_elf_group_name): New function.
128 * linker.c (_bfd_nolink_bfd_group_name): New function.
129 * section.c (bfd_generic_group_name): New function.
130 * elf-bfd.h (bfd_elf_group_name): Declare.
131 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
132 * libcoff-in.h (bfd_coff_group_name): Declare.
133 * aout-target.h (MY_bfd_group_name): Define.
134 * aout-tic30.c (MY_bfd_group_name): Define.
135 * bfd.c (bfd_group_name): Define.
136 * binary.c (binary_bfd_group_name): Define.
137 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
138 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
139 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
140 * coffcode.h (coff_bfd_group_name): Define.
141 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
142 * i386msdos.c (msdos_bfd_group_name): Define.
143 * ihex.c (ihex_bfd_group_name): Define.
144 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
145 * mmo.c (mmo_bfd_group_name): Define.
146 * pef.c (bfd_pef_bfd_group_name): Define.
147 * plugin.c (bfd_plugin_bfd_group_name): Define.
148 * ppcboot.c (ppcboot_bfd_group_name): Define.
149 * som.c (som_bfd_group_name): Define.
150 * srec.c (srec_bfd_group_name): Define.
151 * tekhex.c (tekhex_bfd_group_name): Define.
152 * verilog.c (verilog_bfd_group_name): Define.
153 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
154 * xsym.c (bfd_sym_bfd_group_name): Define.
155 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
156 (rs6000_xcoff64_aix_vec): Likewise.
157 * bfd-in2.h: Regenerate.
158 * libbfd.h: Regenerate.
159 * libcoff.h: Regenerate.
161 2019-09-10 Nick Clifton <nickc@redhat.com>
164 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
166 (bfd_default_arch_struct): Initialise the new field.
167 * bfd-in2.h: Regenerate.
168 * cpu-aarch64.c: Initialise the new field.
169 * cpu-alpha.c: Likewise.
170 * cpu-arc.c: Likewise.
171 * cpu-arm.c: Likewise.
172 * cpu-avr.c: Likewise.
173 * cpu-bfin.c: Likewise.
174 * cpu-bpf.c: Likewise.
175 * cpu-cr16.c: Likewise.
176 * cpu-cr16c.c: Likewise.
177 * cpu-cris.c: Likewise.
178 * cpu-crx.c: Likewise.
179 * cpu-csky.c: Likewise.
180 * cpu-d10v.c: Likewise.
181 * cpu-d30v.c: Likewise.
182 * cpu-dlx.c: Likewise.
183 * cpu-epiphany.c: Likewise.
184 * cpu-fr30.c: Likewise.
185 * cpu-frv.c: Likewise.
186 * cpu-ft32.c: Likewise.
187 * cpu-h8300.c: Likewise.
188 * cpu-hppa.c: Likewise.
189 * cpu-i386.c: Likewise.
190 * cpu-ia64.c: Likewise.
191 * cpu-iamcu.c: Likewise.
192 * cpu-ip2k.c: Likewise.
193 * cpu-iq2000.c: Likewise.
194 * cpu-k1om.c: Likewise.
195 * cpu-l1om.c: Likewise.
196 * cpu-lm32.c: Likewise.
197 * cpu-m10200.c: Likewise.
198 * cpu-m10300.c: Likewise.
199 * cpu-m32c.c: Likewise.
200 * cpu-m32r.c: Likewise.
201 * cpu-m68hc11.c: Likewise.
202 * cpu-m68hc12.c: Likewise.
203 * cpu-m68k.c: Likewise.
204 * cpu-m9s12x.c: Likewise.
205 * cpu-m9s12xg.c: Likewise.
206 * cpu-mcore.c: Likewise.
207 * cpu-mep.c: Likewise.
208 * cpu-metag.c: Likewise.
209 * cpu-microblaze.c: Likewise.
210 * cpu-mips.c: Likewise.
211 * cpu-mmix.c: Likewise.
212 * cpu-moxie.c: Likewise.
213 * cpu-msp430.c: Likewise.
214 * cpu-mt.c: Likewise.
215 * cpu-nds32.c: Likewise.
216 * cpu-nfp.c: Likewise.
217 * cpu-nios2.c: Likewise.
218 * cpu-ns32k.c: Likewise.
219 * cpu-or1k.c: Likewise.
220 * cpu-pdp11.c: Likewise.
221 * cpu-pj.c: Likewise.
222 * cpu-plugin.c: Likewise.
223 * cpu-powerpc.c: Likewise.
224 * cpu-pru.c: Likewise.
225 * cpu-riscv.c: Likewise.
226 * cpu-rl78.c: Likewise.
227 * cpu-rs6000.c: Likewise.
228 * cpu-rx.c: Likewise.
229 * cpu-s12z.c: Likewise.
230 * cpu-s390.c: Likewise.
231 * cpu-score.c: Likewise.
232 * cpu-sh.c: Likewise.
233 * cpu-sparc.c: Likewise.
234 * cpu-spu.c: Likewise.
235 * cpu-tic30.c: Likewise.
236 * cpu-tic4x.c: Likewise.
237 * cpu-tic54x.c: Likewise.
238 * cpu-tic6x.c: Likewise.
239 * cpu-tic80.c: Likewise.
240 * cpu-tilegx.c: Likewise.
241 * cpu-tilepro.c: Likewise.
242 * cpu-v850.c: Likewise.
243 * cpu-v850_rh850.c: Likewise.
244 * cpu-vax.c: Likewise.
245 * cpu-visium.c: Likewise.
246 * cpu-wasm32.c: Likewise.
247 * cpu-xc16x.c: Likewise.
248 * cpu-xgate.c: Likewise.
249 * cpu-xstormy16.c: Likewise.
250 * cpu-xtensa.c: Likewise.
251 * cpu-z80.c: Likewise.
252 * cpu-z8k.c: Likewise.
254 2019-09-09 Phil Blundell <pb@pbcl.net>
256 binutils 2.33 branch created.
258 2019-09-06 Alan Modra <amodra@gmail.com>
260 * aout-target.h (object_p): Formatting.
261 * bfd-in.h (bfd_get_filename): Don't cast to char*.
262 * corefile.c (generic_core_file_matches_executable_p): Constify
263 variables and remove cast.
264 * bfd-in2.h: Regenerate.
266 2019-09-05 Alan Modra <amodra@gmail.com>
268 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
269 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
270 in the GOT/PLT entry rather than affecting the offset to that
272 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
274 2019-09-05 Alan Modra <amodra@gmail.com>
276 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
277 in second instruction.
278 (ppc64_elf_relocate_section): Likewise.
280 2019-09-05 Alan Modra <amodra@gmail.com>
283 * libbfd-in.h (bfd_strdup): New inline function.
284 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
286 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
287 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
289 (bfd_openstreamr): Use bfd_strdup.
290 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
291 * plugin.c (try_load_plugin): Use bfd_malloc.
292 * libbfd.h: Regenerate.
294 2019-09-02 Alan Modra <amodra@gmail.com>
297 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
299 (read_alt_indirect_string): Likewise.
300 (read_alt_indirect_ref): Likewise.
302 2019-08-31 Jim Wilson <jimw@sifive.com>
305 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
306 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
308 2019-08-30 Jim Wilson <jimw@sifive.com>
310 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
311 error, call bfd_set_error, set ret to FALSE, and goto out label.
313 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
316 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
317 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
319 2019-08-29 Alan Modra <amodra@gmail.com>
322 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
323 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
324 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
327 2019-08-29 Alan Modra <amodra@gmail.com>
329 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
330 on second insn, return it in poff.
331 (ppc64_elf_relocate_section): Add offset to paddi addend for
334 2019-08-28 Jim Wilson <jimw@sifive.com>
336 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
337 section when setting max_alignment. Update comment.
338 (_bfd_riscv_relax_pc): Likewise.
340 2019-08-29 Alan Modra <amodra@gmail.com>
343 * bfd.c (struct bfd): Add no_element_cache.
344 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
345 archive cache when no_element_cache.
346 (bfd_generic_archive_p): Set no_element_cache when opening first
347 element to check format. Close first element too.
348 (do_slurp_bsd_armap): Don't zero ardata->cache here.
349 * bfd-in2.h: Regenerate.
351 2019-08-24 Alan Modra <amodra@gmail.com>
353 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
354 symbols from GOT optimisation.
356 2019-08-23 Stafford Horne <shorne@gmail.com>
358 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
361 2019-08-23 Nick Clifton <nickc@redhat.com>
364 * elf.c (bfd_section_from_shdr): Issue an informative warning
365 message and continue processing other sections after encountering
366 a reloc section for a section which already has other relocs
369 2019-08-23 Alan Modra <amodra@gmail.com>
372 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
373 on error without freeing plts[] contents.
375 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
377 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
379 2019-08-22 Nick Clifton <nickc@redhat.com>
382 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
383 reading data from extra records.
385 2019-08-22 Tamar Christina <tamar.christina@arm.com>
388 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
389 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
390 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
391 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
394 2019-08-22 Alan Modra <amodra@gmail.com>
396 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
397 instead recognize CMSE_PREFIX in symbol name.
398 (elf32_arm_gc_mark_extra_sections): Likewise.
399 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
400 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
402 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
404 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
405 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
407 2019-08-20 Tamar Christina <tamar.christina@arm.com>
409 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
410 elf32_arm_stub_long_branch_v4t_thumb_thumb,
411 elf32_arm_stub_long_branch_v4t_thumb_arm,
412 elf32_arm_stub_short_branch_v4t_thumb_arm,
413 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
414 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
415 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
416 previous instruction.
418 2019-08-19 Tom Tromey <tromey@adacore.com>
420 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
423 2019-08-19 Alan Modra <amodra@gmail.com>
425 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
427 (struct _ppc64_elf_section_data): Likewise.
428 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
429 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
430 than TOC loop. Check PLT16 insns too.
432 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
435 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
436 PC-relative relocations back to ...
437 (elf_x86_64_relocate_section): Here.
439 2019-08-16 Martin Liska <mliska@suse.cz>
442 * elflink.c: Report error only for not relocatable.
443 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
444 here lto_slim_object as it's handled in caller.
446 2019-08-16 Alan Modra <amodra@gmail.com>
448 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
450 2019-08-15 Jim Wilson <jimw@sifive.com>
452 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
453 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
454 to c.li instruction, and use ENCODE_RVC_IMM to set value.
456 2019-08-15 Tom Tromey <tromey@adacore.com>
458 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
461 2019-08-14 Alan Modra <amodra@gmail.com>
464 * dwarf2.c (stash_comp_unit): New function, extracted from..
465 (_bfd_dwarf2_find_nearest_line): ..here.
466 (find_abstract_instance): Parse comp units and decode line info
469 2019-08-14 Alan Modra <amodra@gmail.com>
471 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
472 (comp_unit_find_nearest_line): Use it here..
473 (_bfd_dwarf2_find_symbol_bias): ..and here.
475 2019-08-14 Alan Modra <amodra@gmail.com>
477 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
478 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
479 * coffgen.c (coff_find_nearest_line_with_names): Adjust
480 _bfd_dwarf2_find_nearest_line calls.
481 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
482 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
483 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
484 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
485 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
486 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
487 * libbfd.h: Regenerate.
489 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
491 * elf-bfd.h (struct elf_backend_data): New members.
492 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
493 .gnu.hash section if necessary.
494 (struct collect_gnu_hash_codes): New member.
495 (elf_gnu_hash_process_symidx): New function name.
496 (elf_renumber_gnu_hash_syms): Ignore local and undefined
497 symbols. Record xlat location for every symbol which should have
499 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
500 dynamic section if necessary.
501 (GNU_HASH_SECTION_NAME): New define.
502 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
503 Update the section size info.
504 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
505 (struct mips_elf_link_hash_entry): New member.
506 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
508 (mips_elf_sort_hash_table): Initialize the pointer to the
510 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
511 translation table entry with the symbol dynindx.
512 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
513 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
515 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
517 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
519 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
520 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
522 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
523 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
524 (_bfd_mips_post_process_headers): Mark the ABI version as
525 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
526 but not a .hash section.
527 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
528 position in the translation table, associated with the hash
530 * elfxx-mips.h (literal_reloc_p): Define
531 elf_backend_record_xhash_symbol backend hook.
532 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
535 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
537 * elf64-bpf.c (bpf_elf_relocate_section): New function.
538 (bpf_elf_insn_disp_reloc): Delete function.
539 (elf_backend_relocate_section): Define.
541 2019-08-07 Alan Modra <amodra@gmail.com>
544 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
545 for overflow in expressions involving nsymz.
547 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
549 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
550 two pages in relro presence.
552 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
554 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
555 (get_wsr_lbeg_opcode): New functions.
556 (check_loop_aligned): Detect relaxed loops and adjust loop_len
557 and insn_len for the first actual instruction of the loop.
559 2019-07-30 Alan Modra <amodra@gmail.com>
562 * bfd.c (struct bfd): Add lto_slim_object flag.
563 * bfd-in2.h: Regenerate.
565 2019-07-29 Martin Liska <mliska@suse.cz>
568 * archive.c (_bfd_compute_and_write_armap): Come up with
569 report_plugin_err variable.
570 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
571 * elf.c (struct lto_section): New.
572 (_bfd_elf_make_section_from_shdr): Parse content of
573 .gnu_lto_.lto section.
574 * elflink.c: Report error for a missing LTO plugin.
575 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
577 2019-07-28 Alan Modra <amodra@gmail.com>
581 * elflink.c (elf_link_add_object_symbols): Report an informative
582 error on finding local symbols with index equal or greater than
583 symbol table sh_info. Correct comment. Allow such symbols in
584 dynamic objects. Abort on NULL section for symbol.
586 2019-07-26 Alan Modra <amodra@gmail.com>
588 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
589 (elf_linker): Don't define.
590 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
592 2019-07-25 YunQiang Su <syq@debian.org>
595 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
598 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
600 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
602 (reloc_type_to_name): Fix formating.
603 (arc_elf_object_p): Likewise.
604 (debug_arc_reloc): Likewise.
605 (arc_do_relocation): Likewise.
607 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
609 * elf32-arc.c (bfd_get_32_me): New function.
610 (bfd_put_32_me): Likewise.
611 (arc_elf_relax_section): Likewise.
612 (bfd_elf32_bfd_relax_section): Define.
614 2019-07-24 Alan Modra <amodra@gmail.com>
616 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
617 elf_backend_final_write_processing, don't pass linker arg.
618 (_bfd_elf_final_write_processing): Update prototype.
619 * elf.c (_bfd_elf_write_object_contents): Adjust call.
620 (_bfd_elf_final_write_processing): Return error on incompatible
621 OSABI and has_gnu_osabi. Remove linker arg.
622 * elf-nacl.h (nacl_final_write_processing): Update prototype.
623 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
624 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
625 (_bfd_mips_elf_final_write_processing): Likewise.
626 * elf-hppa.h (elf_hppa_final_write_processing): Return status
627 and remove linker arg.
628 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
629 * elf-nacl.c (nacl_final_write_processing): Likewise.
630 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
631 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
632 * elf32-arm.c (arm_final_write_processing): Likewise.
633 (elf32_arm_final_write_processing): Likewise.
634 (elf32_arm_nacl_final_write_processing): Likewise.
635 (elf32_arm_vxworks_final_write_processing): Likewise.
636 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
637 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
638 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
639 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
640 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
641 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
642 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
643 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
644 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
645 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
646 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
647 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
648 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
649 * elf32-ppc.c (ppc_final_write_processing): Likewise.
650 (ppc_elf_final_write_processing): Likewise.
651 (ppc_elf_vxworks_final_write_processing): Likewise.
652 * elf32-sparc.c (sparc_final_write_processing): Likewise.
653 (elf32_sparc_final_write_processing): Likewise.
654 (elf32_sparc_vxworks_final_write_processing): Likewise.
655 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
656 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
657 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
658 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
659 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
660 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
661 (_bfd_mips_elf_final_write_processing): Likewise.
663 2019-07-24 Alan Modra <amodra@gmail.com>
665 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
667 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
668 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
670 2019-07-24 Alan Modra <amodra@gmail.com>
672 * elf32-visium.c (visium_elf_post_process_headers): Don't set
673 EI_OSABI header byte here.
676 2019-07-23 Alan Modra <amodra@gmail.com>
678 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
679 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
680 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
681 when elf_gnu_osabi_mbind is set.
682 (_bfd_elf_map_sections_to_segments): Likewise.
683 (_bfd_elf_init_private_section_data): Likewise.
684 (_bfd_elf_final_write_processing): Update comment.
685 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
686 (elf_backend_special_sections): Define without .tbss for linux.
688 2019-07-23 Alan Modra <amodra@gmail.com>
690 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
691 Remove none, any, all enums.
692 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
693 (_bfd_elf_final_write_processing): Declare.
694 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
695 elf_backend_final_write_processing.
696 (_bfd_elf_post_process_headers): Move body of function to..
697 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
698 only when not already set. Adjust for rename.
699 * elfxx-target.h (elf_backend_final_write_processing): Default to
700 _bfd_elf_final_write_processing.
701 * elf-hppa.h (elf_hppa_final_write_processing): Call
702 _bfd_elf_final_write_processing.
703 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
704 * elf-nacl.c (nacl_final_write_processing): Likewise.
705 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
706 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
707 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
708 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
709 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
710 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
711 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
712 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
713 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
714 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
715 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
716 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
717 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
718 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
719 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
720 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
721 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
722 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
723 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
724 * elf32-arm.c (arm_final_write_processing): Split out from..
725 (elf32_arm_final_write_processing): ..here. Call
726 _bfd_elf_final_write_processing.
727 (elf32_arm_nacl_final_write_processing): Adjust.
728 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
729 (_bfd_mips_elf_final_write_processing): ..here. Call
730 _bfd_elf_final_write_processing.
731 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
732 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
733 * elf32-ppc.c (ppc_final_write_processing): Split out from..
734 (ppc_elf_final_write_processing): ..here. Call
735 _bfd_elf_final_write_processing.
736 (ppc_elf_vxworks_final_write_processing): Adjust.
737 * elf32-sparc.c (sparc_final_write_processing): Split out from..
738 (elf32_sparc_final_write_processing): ..here. Call
739 _bfd_elf_final_write_processing.
740 (elf32_sparc_vxworks_final_write_processing): Adjust.
741 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
742 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
743 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
744 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
745 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
746 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
747 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
748 * elflink.c (elf_link_add_object_symbols): Likewise.
749 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
752 2019-07-23 Omar Majid <omajid@redhat.com>
754 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
755 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
756 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
758 * peXXigen.c: Add comment about source of .NET magic numbers.
760 2019-07-19 Alan Modra <amodra@gmail.com>
762 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
763 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
764 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
765 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
766 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
767 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
768 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
769 (ppc64_elf_check_relocs): Support pcrel tls relocs.
770 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
771 * bfd-in2.h: Regenerate.
772 * libbfd.h: Regenerate.
774 2019-07-18 Alan Modra <amodra@gmail.com>
776 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
777 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
780 2019-07-18 Alan Modra <amodra@gmail.com>
782 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
783 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
785 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
786 tls_type vars unsigned int.
787 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
788 to select r_type edit.
790 2019-07-18 Alan Modra <amodra@gmail.com>
792 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
794 * elf64-ppc.c (TLS_GDIE): Likewise.
796 2019-07-18 Alan Modra <amodra@gmail.com>
798 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
799 range of tp-relative offsets.
801 2019-07-15 Alan Modra <amodra@gmail.com>
803 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
804 alias is no longer bfd_link_hash_defined, clear the alias.
806 2019-07-13 Alan Modra <amodra@gmail.com>
808 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
810 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
811 (_bfd_elf_init_2_index_sections): Likewise.
812 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
813 relocations for local TLS symbols, use STN_UNDEF as the relocation
815 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
816 leave TLS symbol value in the addend.
818 2019-07-08 Alan Modra <amodra@gmail.com>
821 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
822 size before reading first word.
824 2019-07-02 Nick Clifton <nickc@redhat.com>
827 * elf.c (is_debuginfo_file): New function.
828 (assign_file_positions_for_non_load_sections): Do not warn about
829 allocated sections outside of loadable segments if they are found
831 * elf-bfd.h (is_debuginfo_file): Prototype.
833 2019-07-02 Nick Clifton <nickc@redhat.com>
836 * compress.c (bfd_get_full_section_contents): Do not complain
837 about linker created sections that are larger than the file size.
839 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
841 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
842 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
844 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
846 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
848 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
849 sections when .text section contain secure entry functions
852 2019-07-01 Nick Clifton <nickc@redhat.com>
855 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
856 section VMA in the offset used to update exidx relocs.
858 2019-06-28 Nick Clifton <nickc@redhat.com>
861 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
862 large version reference section.
863 * compress.c (bfd_get_full_section_contents): Check for an
864 uncompressed section whose size is larger than the file size.
866 2019-06-28 Alan Modra <amodra@gmail.com>
868 * format.c (bfd_check_format_matches): Don't match plugin target
869 if another target matches. Expand comment.
870 * targets.c (_bfd_target_vector): Move plugin_vec after all other
871 non-corefile targets, outside !SELECT_VECS.
872 * config.bfd: Don't handle targ=plugin here.
873 * configure.ac: Don't add plugin to enable_targets or handle in
874 target loop setting selvecs and other target vars.
875 * configure: Regenerate.
877 2019-06-26 Nick Clifton <nickc@redhat.com>
880 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
881 messages for failures.
882 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
883 if returning an error value.
885 2019-06-25 Jan Beulich <jbeulich@suse.com>
887 * elf-properties.c (elf_find_and_remove_property): Rename last
888 parameter. Mention it in comment.
890 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
892 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
893 SEC_MERGE or SEC_CODE flags are set.
894 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
895 symtype consistently. Don't include sec_addr (sym_sec) in symval.
896 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
897 Add sec_addr (sym_sec) after handling merge sections.
899 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
902 * elf-properties.c (elf_merge_gnu_property_list): Remove the
903 property after reporting property removal.
905 2019-06-23 Alan Modra <amodra@gmail.com>
908 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
909 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
910 Reduce range of offsets allowed for other GOT relocs.
912 2019-06-23 Alan Modra <amodra@gmail.com>
915 * elfcode.h (elf_object_p): Warning fix.
917 2019-06-21 Alan Modra <amodra@gmail.com>
920 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
922 2019-06-19 Alan Modra <amodra@gmail.com>
925 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
926 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
928 2019-06-19 Alan Modra <amodra@gmail.com>
930 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
931 functions that require r2 valid to use local entry.
932 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
934 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
936 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
937 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
938 with elfNN_aarch64_allocate_local_dynrelocs.
940 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
942 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
944 2019-06-14 Alan Modra <amodra@gmail.com>
946 * Makefile.in: Regenerate.
947 * configure: Regenerate.
949 2019-06-14 Alan Modra <amodra@gmail.com>
951 * elf64-ppc.c: Fix comments involving paddi.
953 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
956 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
957 absent, or the bfd is not in the ELF formart.
958 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
960 2019-06-10 Christos Zoulas <christos@zoulas.com>
963 * elf.c (elfcore_make_auxv_note_section): New function.
964 (elfcore_grok_note): Use it.
965 (elfcore_grok_freebsd_note): Likewise.
966 (elfcore_grok_openbsd_note): Likewise.
967 (elfcore_grok_netbsd_note): Likewise. Plus add support for
968 NT_NETBSDCORE_AUXV notes.
970 2019-06-06 Sudakshina Das <sudi.das@arm.com>
972 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
973 alignment of the new gnu property section.
975 2019-06-06 Sudakshina Das <sudi.das@arm.com>
977 * bfd-in.h: Change comment.
978 * bfd-in2.h: Regenerate.
979 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
980 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
983 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
985 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
986 Remove overflow check.
988 2019-05-28 Alan Modra <amodra@gmail.com>
991 * cofflink.c (coff_link_check_archive_element): Don't assume
992 element is a coff object file after calling add_archive_element.
994 2019-05-28 Alan Modra <amodra@gmail.com>
997 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
998 attempt to set sh_entsize for excluded PLT section.
1000 2019-05-28 Alan Modra <amodra@gmail.com>
1003 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1004 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1005 allocated in alpha_dynamic_entries_for_reloc.
1007 2019-05-28 Alan Modra <amodra@gmail.com>
1010 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1011 on NULL output_section.
1012 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1014 2019-05-28 Alan Modra <amodra@gmail.com>
1017 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1018 entry when MUST_FIND. Abort when MUST_FIND not found.
1019 (elf_m68k_get_bfd2got_entry): Likewise.
1020 (elf_m68k_relocate_section): Remove now useless assert.
1022 2019-05-28 Alan Modra <amodra@gmail.com>
1025 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1026 from bfd_link_info, not an output section owner.
1027 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1028 (elf_hppa_final_link_relocate): Likewise.
1030 2019-05-28 Alan Modra <amodra@gmail.com>
1033 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1034 create_object_symbols_section, obj_textsec, obj_datasec or
1035 obj_bsssec. Fix other errors in placement.
1036 * config.bfd: Obsolete tic30-aout.
1038 2019-05-28 Alan Modra <amodra@gmail.com>
1041 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1042 end of section list as well as section_count.
1043 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1044 section list before returning error.
1046 2019-05-27 Alan Modra <amodra@gmail.com>
1048 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1050 2019-05-27 Alan Modra <amodra@gmail.com>
1053 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1055 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1057 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1058 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1059 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1060 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
1061 (elf_backend_merge_symbol_attribute): Define.
1063 2019-05-24 Alan Modra <amodra@gmail.com>
1065 * po/SRC-POTFILES.in: Regenerate.
1067 2019-05-24 Alan Modra <amodra@gmail.com>
1069 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
1070 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
1071 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
1072 (struct ppc_link_hash_table): Add powerxx_stubs.
1073 (ppc64_elf_check_relocs): Set powerxx_stubs.
1074 (build_powerxx_offset, size_powerxx_offset),
1075 (num_relocs_for_powerxx_offset),
1076 (emit_relocs_for_powerxx_offset): New functions.
1077 (plt_stub_size): Size powerxx stubs.
1078 (ppc_build_one_stub): Emit powerxx stubs.
1079 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
1082 2019-05-24 Alan Modra <amodra@gmail.com>
1084 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
1085 R_PPC64_GOT_PCREL34.
1086 (xlate_pcrel_opt): New function.
1087 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
1088 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1089 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
1091 2019-05-24 Alan Modra <amodra@gmail.com>
1093 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
1094 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
1095 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
1096 (BFD_RELOC_PPC64_PLT_PCREL34),
1097 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
1098 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
1099 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
1100 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
1101 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
1102 * elf64-ppc.c (PNOP): Define.
1103 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
1104 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
1105 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
1107 (ppc64_elf_prefix_reloc): New function.
1108 (struct ppc_link_hash_table): Add notoc_plt.
1109 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
1110 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
1111 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
1112 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
1113 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
1114 possible need for dynamic relocs on non-pcrel powerxx relocs.
1115 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
1116 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
1117 (toc_adjusting_stub_needed): Likewise.
1118 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
1119 (ppc64_elf_relocate_section): Handle new powerxx relocs.
1120 * bfd-in2.h: Regenerate.
1121 * libbfd.h: Regenerate.
1123 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1125 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
1126 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
1128 * configure: Regenerate.
1130 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1132 * configure: Regenerated.
1133 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
1134 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
1135 (BFD64_BACKENDS): Add elf64-bpf.lo.
1136 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
1137 * Makefile.in (SOURCE_HFILES): Regenerate.
1138 * config.bfd (targ_cpu): Handle bpf-*-* targets.
1139 * cpu-bpf.c: New file.
1140 * elf64-bpf.c: Likewise.
1141 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
1143 * archures.c: Define architecture bfd_arch_bpf and machine
1145 * reloc.c: Define BFD relocations used by the BPF target.
1146 * bfd-in2.h: Regenerated.
1147 * libbfd.h: Likewise.
1149 2019-05-22 Alan Modra <amodra@gmail.com>
1151 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
1154 2019-05-22 Alan Modra <amodra@gmail.com>
1156 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
1157 processing on "size error in section".
1159 2019-05-22 Alan Modra <amodra@gmail.com>
1161 * som.c (som_bfd_free_cached_info): Call
1162 _bfd_generic_close_and_cleanup.
1164 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1166 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
1167 for TLS_TPREL_HI16(/LO16) relocations in shared library.
1169 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1171 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
1172 checks. Search the RELA table for n64 relocations.
1174 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
1175 Faraz Shahbazker <fshahbazker@wavecomp.com>
1177 * elfxx-mips.c (LA25_BC): New macro.
1178 (mips_elf_link_hash_table)<compact_branches>: New field.
1179 (STUB_JALRC): New macro.
1180 (mipsr6_o32_exec_plt0_entry_compact): New array.
1181 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
1182 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
1183 (mipsr6_exec_plt_entry_compact): Likewise.
1184 (mips_elf_create_la25_stub): Use BC instead of J for stubs
1185 when compact_branches is true.
1186 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
1187 PLT for MIPSR6 with compact_branches. Do not reorder the
1188 compact branches PLT. Switch the lazy stub for MIPSR6
1189 with compact_branches to use JALRC.
1190 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
1191 when compact_branches is true.
1192 (_bfd_mips_elf_compact_branches): New function.
1193 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
1195 2019-05-21 Tamar Christina <tamar.christina@arm.com>
1198 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
1199 Fix print formatter.
1201 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
1204 * elf32-arm.c (get_value_helper): Remove.
1205 (elf32_arm_final_link_relocate): Fix branch future relocations.
1207 2019-05-21 Tamar Christina <tamar.christina@arm.com>
1210 * bfd-in.h (enum erratum_84319_opts): New
1211 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
1212 int to enum erratum_84319_opts.
1213 * bfd-in2.h: Regenerate.
1214 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
1215 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
1216 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
1217 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
1218 (_bfd_aarch64_resize_stubs): Amend comment.
1219 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
1221 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
1222 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
1224 (clear_erratum_843419_entry): Update erratum conditional.
1226 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
1229 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
1230 when computing distance_short_enough.
1232 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
1235 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
1236 Wrap around even if distance equals avr_pc_wrap_around.
1238 2019-05-20 Nick Clifton <nickc@redhat.com>
1240 * po/fr.po: Updated French translation.
1242 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
1244 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
1246 2019-05-16 Alan Modra <amodra@gmail.com>
1248 * elf32-arm.c (elf32_arm_write_section): Revert last change.
1250 2019-05-15 Alan Modra <amodra@gmail.com>
1252 * elf32-arm.c (elf32_arm_write_section): Don't leave
1253 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
1254 unitialised section contents.
1256 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
1259 * verilog.c: (VerilogDataWidth): New variable.
1260 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
1262 2019-05-08 Nick Clifton <nickc@redhat.com>
1265 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
1266 rather than FALSE if encountering a non-ELF file.
1268 2019-05-06 Alan Modra <amodra@gmail.com>
1270 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
1272 2019-05-06 Alan Modra <amodra@gmail.com>
1274 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
1275 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
1276 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
1277 * libbfd.h: Regenerate.
1278 * bfd-in2.h: Regenerate.
1280 2019-05-04 Alan Modra <amodra@gmail.com>
1283 * syms.c (coff_section_type): Only allow '.', '$' and numeric
1284 following the standard section names.
1285 (bfd_decode_symclass): Prioritize section flag tests in
1286 decode_section_type before name tests in coff_section_type.
1287 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
1288 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
1289 their names and choose standard .text section flags for
1292 2019-05-02 Nick Clifton <nickc@redhat.com>
1295 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
1296 .gnu.debugaltlink sections as debugging sections.
1298 2019-04-30 Alan Modra <amodra@gmail.com>
1300 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
1301 (struct _ppc64_elf_section_data): Likewise.
1302 (ppc64_elf_check_relocs): Set above fields.
1303 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
1304 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1307 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
1310 * elflink.c (elf_link_output_extsym): Don't complain undefined
1311 weak dynamic reference.
1313 2019-04-25 Sudakshina Das <sudi.das@arm.com>
1315 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
1316 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
1317 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1318 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1319 (elfNN_aarch64_small_plt0_pac_entry): Remove.
1320 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1321 (elfNN_aarch64_small_plt0_bti_entry): Update.
1322 (elfNN_aarch64_small_plt_bti_entry): Update.
1323 (elfNN_aarch64_small_plt_pac_entry): Update.
1324 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1325 (setup_plt_values): Setup new entries.
1326 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1327 (elfNN_aarch64_plt_sym_val): Likewise.
1329 2019-04-22 Jim Wilson <jimw@sifive.com>
1331 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1333 2019-04-19 Alan Modra <amodra@gmail.com>
1335 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1337 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1339 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1340 building shared object.
1341 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1343 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1346 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1349 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1351 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1353 * bfd-in2.h: Regenerate.
1354 * libbfd.h: Likewise.
1356 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1358 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1359 * bfd-in2.h: Regenerated.
1360 * libbfd.h: Regenerated.
1362 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1364 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1365 * bfd-in2.h: Regenerated.
1366 * libbfd.h: Likewise.
1368 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1370 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1371 * bfd-in2.h: Regenerated.
1372 * libbfd.h: Regenerated.
1373 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1374 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1375 and R_ARM_THM_BF12 together.
1376 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1378 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1380 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1381 * libbfd.h: Regenerated.
1382 * bfd-in2.h: Regenerated.
1383 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1384 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1385 and R_ARM_THM_BF18 together.
1386 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1388 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1390 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1391 * bfd-in2.h: Regenerated.
1392 * libbfd.h: Regenerated.
1393 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1394 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1395 and R_ARM_THM_BF16 together.
1396 (get_value_helper): New reloc helper.
1397 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1399 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1401 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1402 * bfd-in2.h: Regenerate.
1403 * libbfd.h: Regenerate.
1405 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1407 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1408 * bfd-in2.h: Regenerate.
1409 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1410 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1412 (using_thumb2): Likewise.
1413 (using_thumb2_bl): Update assert.
1414 (arch_has_arm_nop): Likewise.
1415 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1416 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1418 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1420 * elf-linker-x86.h (elf_x86_cet_report): New.
1421 (elf_linker_x86_params): Add cet_report.
1422 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1423 missing IBT and SHSTK properties if needed.
1425 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1428 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1429 "h != NULL". Don't check "h != NULL" before calling.
1430 bfd_elf_gc_record_vtentry.
1431 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1432 * elf32-bfin.c (bfin_check_relocs): Likewise.
1433 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1434 * elf32-csky.c (csky_elf_check_relocs): Likewise.
1435 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1436 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1437 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1438 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1439 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1440 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1441 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1442 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1443 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1444 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1445 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1446 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1447 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1448 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1449 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1450 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1451 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1452 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1453 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1454 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1455 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1456 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1457 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1458 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1459 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1460 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1461 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1464 2019-04-11 Alan Modra <amodra@gmail.com>
1467 * elflink.c (elf_link_add_object_symbols): Don't read partial
1468 dynamic entries from fuzzed objects.
1470 2019-04-11 Tamar Christina <tamar.christina@arm.com>
1473 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1474 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1475 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1477 2019-04-10 Michael Forney <mforney@mforney.org>
1480 * doc/chew.c (free_words): Correctly free "push_text" strings.
1482 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
1484 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1486 2019-04-08 Alan Modra <amodra@gmail.com>
1488 * configure.ac (elfxx_x86): Define and use.
1489 * configure: Regenerate.
1491 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
1493 * elf-linker-x86.h: New file.
1494 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1495 to get x86-specific linker options.
1496 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1497 (elf_x86_64_check_relocs): Likewise.
1498 (elf_x86_64_relocate_section): Likewise.
1499 (elf_x86_64_link_setup_gnu_properties): Likewise.
1500 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1501 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1502 (_bfd_elf_linker_x86_set_options): New function.
1503 * elfxx-x86.h: Include "elf-linker-x86.h".
1504 (elf_x86_link_hash_table): Add params.
1506 2019-04-03 Alan Modra <amodra@gmail.com>
1508 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1509 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1510 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1511 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1512 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1513 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1515 2019-04-02 Jim Wilson <jimw@sifive.com>
1518 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1519 ELF header flags to after check for ELF object file. Loop through
1520 sections looking for code sections, if none, then skip ABI checks.
1522 2019-03-30 Andrew Waterman <andrew@sifive.com>
1524 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1527 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
1529 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1530 info->export_dynamic to the conditional.
1532 2019-03-28 Alan Modra <amodra@gmail.com>
1535 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1536 * configure: Regenerate.
1537 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1538 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1539 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1540 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1541 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1543 2019-03-21 Jim Wilson <jimw@sifive.com>
1546 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1547 verify sym non-NULL before using. Add identical check using h.
1549 2019-03-21 Sudakshina Das <sudi.das@arm.com>
1551 * elf-bfd.h (struct elf_backend_data): Add argument to
1552 merge_gnu_properties.
1553 * elf-properties.c (elf_merge_gnu_properties): Add argument to
1554 itself and while calling bed->merge_gnu_properties.
1555 (elf_merge_gnu_property_list): Update the calls for
1556 elf_merge_gnu_properties.
1557 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1558 of --force-bti warning and add argument.
1559 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1561 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1562 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1565 2019-03-20 Sudakshina Das <sudi.das@arm.com>
1567 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1568 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1569 (elf_backend_fixup_gnu_properties): Define for AArch64.
1571 2019-03-18 Alan Modra <amodra@gmail.com>
1574 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1575 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1576 attempt at writing glink stubs only once.
1578 2019-03-16 Alan Modra <amodra@gmail.com>
1581 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1582 (_bfd_elf_rel_local_sym): Likewise.
1583 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1584 section of symbols with unrecognized shndx.
1586 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1589 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1591 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1592 in discarded section.
1594 2019-03-15 Alan Modra <amodra@gmail.com>
1597 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1598 symbol after globals if elf_bad_symtab is not set.
1600 2019-03-15 Alan Modra <amodra@gmail.com>
1603 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1604 (_bfd_elf_rel_local_sym): Likewise.
1606 2019-03-15 Alan Modra <amodra@gmail.com>
1609 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1610 object files with sh_size not a multiple of sh_entsize.
1612 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1615 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1616 input with bad relocation.
1618 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1620 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1622 2019-03-14 Nick Clifton <nickc@redhat.com>
1625 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1626 (save_section_vma): Initialise field to the number of entries in
1628 (section_vma_same): Check that the number of entries in the
1629 sec_vma table matches the number of sections in the bfd.
1631 2019-03-14 Nick Clifton <nickc@redhat.com>
1634 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1635 section owner pointer when adding the default symbol.
1637 2019-03-14 Nick Clifton <nickc@redhat.com>
1640 * elflink.c (elf_link_add_object_symbols): Add new local variable
1641 extversym_end. Initialise it to point to the end of the version
1642 symbol table, if present. Check it when initialising and updating
1645 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1647 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1648 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1649 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1650 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1652 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1653 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1654 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1656 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1657 Szabolcs Nagy <szabolcs.nagy@arm.com>
1659 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1660 (aarch64_bti_pac_info): New.
1661 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1662 (bfd_elf32_aarch64_set_options): Likewise.
1663 * bfd-in2.h: Regenerate
1664 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1665 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1666 (elfNN_aarch64_small_plt0_bti_entry): New.
1667 (elfNN_aarch64_small_plt_bti_entry): New.
1668 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1669 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1670 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1671 tlsdesc_plt_entry_size fields.
1672 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1673 (setup_plt_values): New helper function.
1674 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1676 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1678 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1679 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1680 to plt stubs instead of fixed ones and update filling them according
1681 to the need for bti.
1682 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1683 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1684 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1685 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1686 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1688 (bfd_elfNN_get_synthetic_symtab): Define.
1689 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1690 and mising BTI NOTE SECTION.
1693 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1695 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1696 linker created inputs from merge.
1697 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1698 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1699 (elfNN_aarch64_link_setup_gnu_properties): New.
1700 (elfNN_aarch64_merge_gnu_properties): New.
1701 (elf_backend_setup_gnu_properties): Define for AArch64.
1702 (elf_backend_merge_gnu_properties): Likewise.
1703 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1704 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1705 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1706 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1707 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1708 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1709 (elf_backend_parse_gnu_properties): Define for AArch64.
1711 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1714 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1715 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1717 2019-03-12 Alan Modra <amodra@gmail.com>
1719 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1720 nmemb parameter. Use bfd_alloc2.
1721 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1723 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1724 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1725 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1727 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1728 (assign_section_numbers): Style fix.
1729 (swap_out_syms): Use bfd_malloc2.
1730 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1732 (_bfd_elf_make_empty_symbol): Style fix.
1733 (elfobj_grok_stapsdt_note_1): Formatting.
1734 * elfcode.h (elf_object_p): Use bfd_alloc2.
1735 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1736 (elf_slurp_symbol_table): Use bfd_zalloc2.
1737 (elf_slurp_reloc_table): Use bfd_alloc2.
1738 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1739 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1740 size calculation doesn't overflow.
1741 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1742 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1743 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1745 2019-03-08 Alan Modra <amodra@gmail.com>
1748 * merge.c (merge_strings): Return secinfo. Don't pad section
1750 (_bfd_merge_sections): Pad section to alignment here, if input
1751 sections contributing to merged output all pad to alignment.
1754 2019-03-06 Nick Clifton <nickc@redhat.com>
1756 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1758 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1759 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1761 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1763 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1764 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1767 * elf32-s390.c (allocate_dynrelocs): Update comment.
1769 2019-02-28 Tamar Christina <tamar.christina@arm.com>
1771 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1773 2019-02-28 Nick Clifton <nickc@redhat.com>
1776 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1777 section that is not NUL terminated.
1779 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1782 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1783 by linker when checking copy reloc on protected symbol.
1785 2019-02-24 Alan Modra <amodra@gmail.com>
1788 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1790 2019-02-20 Eric Tsai <erictsai@cadence.com>
1792 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1793 sections between the call site and call destination and adjust
1794 call distance by the largest alignment.
1796 2019-02-20 Alan Hayward <alan.hayward@arm.com>
1798 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1799 * elf.c (elfcore_grok_aarch_pauth): New function.
1800 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1801 (elfcore_write_aarch_pauth): New function.
1802 (elfcore_write_register_note): Check for AArch64 pauth section.
1804 2019-02-20 Alan Modra <amodra@gmail.com>
1807 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1810 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1812 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1813 Darwin hosts, not just or1k.
1814 * configure: Regenerate.
1816 2019-02-20 Alan Modra <amodra@gmail.com>
1819 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1820 sentinel NUL to string buffer nearer to loop where it is used.
1821 Don't go past sentinel when scanning strings, and don't write
1823 * archive.c (do_slurp_coff_armap): Simplify string handling to
1826 2019-02-19 Alan Modra <amodra@gmail.com>
1829 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1830 attempting to prevent read past end of section.
1832 2019-02-18 Alan Modra <amodra@gmail.com>
1835 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1836 PRIx64 to generate warning messages. Print local sym names too.
1838 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
1840 * elf32-arc (INIT_SYM_STRING): Delete.
1841 (FINI_SYM_STRING): Likewise.
1842 (init_str): Likewise.
1843 (fini_str): Likewise.
1845 2019-02-08 Alan Modra <amodra@gmail.com>
1847 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1848 for bss-plt" warning to make it an error.
1850 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1853 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1854 reloc_class_ifunc for ifunc symbols.
1855 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1857 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1859 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1860 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1862 2019-02-07 Nick Clifton <nickc@redhat.com>
1864 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1865 into the definitely obsolete list.
1867 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1870 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1871 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1872 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1874 (elf_x86_64_check_relocs): Here.
1875 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1876 to check if a symbol is defined in a non-shared object.
1877 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1879 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1881 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1882 of 'labs' (and fix GCC warning).
1884 2019-01-25 Nick Clifton <nickc@redhat.com>
1886 * po/ru.po: Updated Russian translation.
1888 2019-01-23 Nick Clifton <nickc@redhat.com>
1890 * po/fr.po: Updated French translation.
1892 2019-01-21 Nick Clifton <nickc@redhat.com>
1894 * po/pt.po: Updated Portuguese translation.
1895 * po/uk.po: Updated Ukranian translation.
1897 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1900 * elf32-nds32.c (nds32_relocate_section): Add space between words
1902 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1904 (riscv_i_or_e_p): Likewise.
1905 (riscv_merge_arch_attr_info): Likewise.
1907 2019-01-19 Nick Clifton <nickc@redhat.com>
1909 * version.m4: Reset to 2.32.51
1910 * configure: Regenerate.
1911 * po/bfd.pot: Regenerate.
1913 2018-06-24 Nick Clifton <nickc@redhat.com>
1915 2.32 branch created.
1917 2019-01-16 Kito Cheng <kito@andestech.com>
1919 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1922 2019-01-16 Kito Cheng <kito@andestech.com>
1923 Nelson Chu <nelson@andestech.com>
1925 * elfnn-riscv.c (in_subsets): New.
1926 (out_subsets): Likewise.
1927 (merged_subsets): Likewise.
1928 (riscv_std_ext_p): Likewise.
1929 (riscv_non_std_ext_p): Likewise.
1930 (riscv_std_sv_ext_p): Likewise.
1931 (riscv_non_std_sv_ext_p): Likewise.
1932 (riscv_version_mismatch): Likewise.
1933 (riscv_i_or_e_p): Likewise.
1934 (riscv_merge_std_ext): Likewise.
1935 (riscv_merge_non_std_and_sv_ext): Likewise.
1936 (riscv_merge_arch_attr_info): Likewise.
1937 (riscv_merge_attributes): Likewise.
1938 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1940 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1941 (elf_backend_obj_attrs_vendor): Define.
1942 (elf_backend_obj_attrs_section_type): Likewise.
1943 (elf_backend_obj_attrs_section): Likewise.
1944 (elf_backend_obj_attrs_arg_type): Define as
1945 riscv_elf_obj_attrs_arg_type.
1946 * elfxx-riscv.c (riscv_estimate_digit): New.
1947 (riscv_estimate_arch_strlen1): Likewise.
1948 (riscv_estimate_arch_strlen): Likewise.
1949 (riscv_arch_str1): Likewise.
1950 (riscv_arch_str): Likewise.
1951 * elfxx-riscv.h (riscv_arch_str): Declare.
1953 2019-01-14 John Darrington <john@darrington.wattle.id.au>
1955 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1957 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1958 source field. (md_apply_fix): Apply final fix
1959 to BFD_RELOC_S12Z_OPR.
1960 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1962 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1965 * elf32-s390.c (allocate_dynrelocs): Update comment.
1967 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1969 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1970 * configure: Regenerate.
1972 2019-01-08 Alan Modra <amodra@gmail.com>
1976 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1979 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1981 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1982 * bfd/bfd-in2.h: Regenerate.
1983 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1984 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1986 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1988 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1989 default target, little endian target is more suitable.
1991 2019-01-04 Alan Modra <amodra@gmail.com>
1995 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1997 (EQ_VALUE_IN_FIELD): Likewise.
1998 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2000 2019-01-01 Alan Modra <amodra@gmail.com>
2002 Update year range in copyright notice of all files.
2004 For older changes see ChangeLog-2018
2006 Copyright (C) 2019 Free Software Foundation, Inc.
2008 Copying and distribution of this file, with or without modification,
2009 are permitted in any medium without royalty provided the copyright
2010 notice and this notice are preserved.
2016 version-control: never