1 2019-09-18 Alan Modra <amodra@gmail.com>
3 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
5 * pdp11.c (slurp_symbol_table): Likewise.
6 * som.c (som_slurp_symbol_table): Likewise.
7 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
8 * coffcode.h (coff_slurp_symbol_table): Likewise.
9 * cofflink.c (_bfd_coff_final_link): Likewise.
10 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
11 (_bfd_ecoff_slurp_symbolic_info): Likewise.
12 (_bfd_ecoff_slurp_symbol_table): Likewise.
13 (_bfd_ecoff_bfd_final_link): Likewise.
14 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
15 * elflink.c (elf_link_output_symstrtab): Likewise.
16 (bfd_elf_final_link): Likewise.
17 * peicode.h (pe_ILF_build_a_bfd): Likewise.
18 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
19 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
20 start_address or symcount using bfd_get macros.
21 * coffgen.c (coff_real_object_p): Likewise.
22 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
23 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
24 * elfcore.h (elf_core_file_p): Don't set start_address using
26 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
28 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
29 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
30 or symcount using bfd_get macros.
31 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
32 * syms.c (bfd_set_symtab): Likewise.
33 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
34 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
36 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
37 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
38 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
39 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
40 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
41 * som.c (som_slurp_armap): Likewise.
43 2019-09-18 Alan Modra <amodra@gmail.com>
45 * archures.c (bfd_get_arch): Make param const.
46 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
47 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
48 * bfd-in2.h: Regenerate.
50 2019-09-18 Alan Modra <amodra@gmail.com>
52 * bfd-in.h (carsym.name): Make const.
53 * reloc.c (struct reloc_howto_struct.name): Likewise.
54 * targets.c (bfd_target.name): Likewise.!
55 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
56 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
57 when setting carsym.name.
58 * bfd-in2.h: Regenerate.
60 2019-09-18 Alan Modra <amodra@gmail.com>
62 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
63 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
64 error status. Adjust calls.
65 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
66 Close bfd on failure. Replace xstrdup/bfd_alloc use with
67 bfd_malloc. Use bfd_set_filename.
69 2019-09-18 Alan Modra <amodra@gmail.com>
71 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
72 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
73 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
74 needs_copy even if all relocs are in rw sections.
75 (dec_dynrel_count): Handle TOC16 relocs.
76 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
77 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
80 2019-09-16 Phil Blundell <pb@pbcl.net>
82 * version.m4: Set version to 2.33.50.
83 * Makefile.in, configure, doc/Makefile.in: Regenerated.
85 2019-09-11 Tom Tromey <tom@tromey.com>
87 * opncls.c (bfd_set_filename): New function.
88 * bfd-in2.h: Regenerate.
90 2019-09-11 Alan Modra <amodra@gmail.com>
92 * targets.c (struct bfd_target): Add _bfd_group_name.
93 (BFD_JUMP_TABLE): Likewise.
94 * coffgen.c (bfd_coff_group_name): New function.
95 * elf.c (bfd_elf_group_name): New function.
96 * linker.c (_bfd_nolink_bfd_group_name): New function.
97 * section.c (bfd_generic_group_name): New function.
98 * elf-bfd.h (bfd_elf_group_name): Declare.
99 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
100 * libcoff-in.h (bfd_coff_group_name): Declare.
101 * aout-target.h (MY_bfd_group_name): Define.
102 * aout-tic30.c (MY_bfd_group_name): Define.
103 * bfd.c (bfd_group_name): Define.
104 * binary.c (binary_bfd_group_name): Define.
105 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
106 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
107 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
108 * coffcode.h (coff_bfd_group_name): Define.
109 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
110 * i386msdos.c (msdos_bfd_group_name): Define.
111 * ihex.c (ihex_bfd_group_name): Define.
112 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
113 * mmo.c (mmo_bfd_group_name): Define.
114 * pef.c (bfd_pef_bfd_group_name): Define.
115 * plugin.c (bfd_plugin_bfd_group_name): Define.
116 * ppcboot.c (ppcboot_bfd_group_name): Define.
117 * som.c (som_bfd_group_name): Define.
118 * srec.c (srec_bfd_group_name): Define.
119 * tekhex.c (tekhex_bfd_group_name): Define.
120 * verilog.c (verilog_bfd_group_name): Define.
121 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
122 * xsym.c (bfd_sym_bfd_group_name): Define.
123 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
124 (rs6000_xcoff64_aix_vec): Likewise.
125 * bfd-in2.h: Regenerate.
126 * libbfd.h: Regenerate.
127 * libcoff.h: Regenerate.
129 2019-09-10 Nick Clifton <nickc@redhat.com>
132 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
134 (bfd_default_arch_struct): Initialise the new field.
135 * bfd-in2.h: Regenerate.
136 * cpu-aarch64.c: Initialise the new field.
137 * cpu-alpha.c: Likewise.
138 * cpu-arc.c: Likewise.
139 * cpu-arm.c: Likewise.
140 * cpu-avr.c: Likewise.
141 * cpu-bfin.c: Likewise.
142 * cpu-bpf.c: Likewise.
143 * cpu-cr16.c: Likewise.
144 * cpu-cr16c.c: Likewise.
145 * cpu-cris.c: Likewise.
146 * cpu-crx.c: Likewise.
147 * cpu-csky.c: Likewise.
148 * cpu-d10v.c: Likewise.
149 * cpu-d30v.c: Likewise.
150 * cpu-dlx.c: Likewise.
151 * cpu-epiphany.c: Likewise.
152 * cpu-fr30.c: Likewise.
153 * cpu-frv.c: Likewise.
154 * cpu-ft32.c: Likewise.
155 * cpu-h8300.c: Likewise.
156 * cpu-hppa.c: Likewise.
157 * cpu-i386.c: Likewise.
158 * cpu-ia64.c: Likewise.
159 * cpu-iamcu.c: Likewise.
160 * cpu-ip2k.c: Likewise.
161 * cpu-iq2000.c: Likewise.
162 * cpu-k1om.c: Likewise.
163 * cpu-l1om.c: Likewise.
164 * cpu-lm32.c: Likewise.
165 * cpu-m10200.c: Likewise.
166 * cpu-m10300.c: Likewise.
167 * cpu-m32c.c: Likewise.
168 * cpu-m32r.c: Likewise.
169 * cpu-m68hc11.c: Likewise.
170 * cpu-m68hc12.c: Likewise.
171 * cpu-m68k.c: Likewise.
172 * cpu-m9s12x.c: Likewise.
173 * cpu-m9s12xg.c: Likewise.
174 * cpu-mcore.c: Likewise.
175 * cpu-mep.c: Likewise.
176 * cpu-metag.c: Likewise.
177 * cpu-microblaze.c: Likewise.
178 * cpu-mips.c: Likewise.
179 * cpu-mmix.c: Likewise.
180 * cpu-moxie.c: Likewise.
181 * cpu-msp430.c: Likewise.
182 * cpu-mt.c: Likewise.
183 * cpu-nds32.c: Likewise.
184 * cpu-nfp.c: Likewise.
185 * cpu-nios2.c: Likewise.
186 * cpu-ns32k.c: Likewise.
187 * cpu-or1k.c: Likewise.
188 * cpu-pdp11.c: Likewise.
189 * cpu-pj.c: Likewise.
190 * cpu-plugin.c: Likewise.
191 * cpu-powerpc.c: Likewise.
192 * cpu-pru.c: Likewise.
193 * cpu-riscv.c: Likewise.
194 * cpu-rl78.c: Likewise.
195 * cpu-rs6000.c: Likewise.
196 * cpu-rx.c: Likewise.
197 * cpu-s12z.c: Likewise.
198 * cpu-s390.c: Likewise.
199 * cpu-score.c: Likewise.
200 * cpu-sh.c: Likewise.
201 * cpu-sparc.c: Likewise.
202 * cpu-spu.c: Likewise.
203 * cpu-tic30.c: Likewise.
204 * cpu-tic4x.c: Likewise.
205 * cpu-tic54x.c: Likewise.
206 * cpu-tic6x.c: Likewise.
207 * cpu-tic80.c: Likewise.
208 * cpu-tilegx.c: Likewise.
209 * cpu-tilepro.c: Likewise.
210 * cpu-v850.c: Likewise.
211 * cpu-v850_rh850.c: Likewise.
212 * cpu-vax.c: Likewise.
213 * cpu-visium.c: Likewise.
214 * cpu-wasm32.c: Likewise.
215 * cpu-xc16x.c: Likewise.
216 * cpu-xgate.c: Likewise.
217 * cpu-xstormy16.c: Likewise.
218 * cpu-xtensa.c: Likewise.
219 * cpu-z80.c: Likewise.
220 * cpu-z8k.c: Likewise.
222 2019-09-09 Phil Blundell <pb@pbcl.net>
224 binutils 2.33 branch created.
226 2019-09-06 Alan Modra <amodra@gmail.com>
228 * aout-target.h (object_p): Formatting.
229 * bfd-in.h (bfd_get_filename): Don't cast to char*.
230 * corefile.c (generic_core_file_matches_executable_p): Constify
231 variables and remove cast.
232 * bfd-in2.h: Regenerate.
234 2019-09-05 Alan Modra <amodra@gmail.com>
236 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
237 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
238 in the GOT/PLT entry rather than affecting the offset to that
240 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
242 2019-09-05 Alan Modra <amodra@gmail.com>
244 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
245 in second instruction.
246 (ppc64_elf_relocate_section): Likewise.
248 2019-09-05 Alan Modra <amodra@gmail.com>
251 * libbfd-in.h (bfd_strdup): New inline function.
252 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
254 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
255 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
257 (bfd_openstreamr): Use bfd_strdup.
258 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
259 * plugin.c (try_load_plugin): Use bfd_malloc.
260 * libbfd.h: Regenerate.
262 2019-09-02 Alan Modra <amodra@gmail.com>
265 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
267 (read_alt_indirect_string): Likewise.
268 (read_alt_indirect_ref): Likewise.
270 2019-08-31 Jim Wilson <jimw@sifive.com>
273 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
274 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
276 2019-08-30 Jim Wilson <jimw@sifive.com>
278 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
279 error, call bfd_set_error, set ret to FALSE, and goto out label.
281 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
284 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
285 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
287 2019-08-29 Alan Modra <amodra@gmail.com>
290 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
291 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
292 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
295 2019-08-29 Alan Modra <amodra@gmail.com>
297 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
298 on second insn, return it in poff.
299 (ppc64_elf_relocate_section): Add offset to paddi addend for
302 2019-08-28 Jim Wilson <jimw@sifive.com>
304 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
305 section when setting max_alignment. Update comment.
306 (_bfd_riscv_relax_pc): Likewise.
308 2019-08-29 Alan Modra <amodra@gmail.com>
311 * bfd.c (struct bfd): Add no_element_cache.
312 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
313 archive cache when no_element_cache.
314 (bfd_generic_archive_p): Set no_element_cache when opening first
315 element to check format. Close first element too.
316 (do_slurp_bsd_armap): Don't zero ardata->cache here.
317 * bfd-in2.h: Regenerate.
319 2019-08-24 Alan Modra <amodra@gmail.com>
321 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
322 symbols from GOT optimisation.
324 2019-08-23 Stafford Horne <shorne@gmail.com>
326 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
329 2019-08-23 Nick Clifton <nickc@redhat.com>
332 * elf.c (bfd_section_from_shdr): Issue an informative warning
333 message and continue processing other sections after encountering
334 a reloc section for a section which already has other relocs
337 2019-08-23 Alan Modra <amodra@gmail.com>
340 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
341 on error without freeing plts[] contents.
343 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
345 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
347 2019-08-22 Nick Clifton <nickc@redhat.com>
350 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
351 reading data from extra records.
353 2019-08-22 Tamar Christina <tamar.christina@arm.com>
356 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
357 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
358 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
359 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
362 2019-08-22 Alan Modra <amodra@gmail.com>
364 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
365 instead recognize CMSE_PREFIX in symbol name.
366 (elf32_arm_gc_mark_extra_sections): Likewise.
367 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
368 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
370 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
372 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
373 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
375 2019-08-20 Tamar Christina <tamar.christina@arm.com>
377 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
378 elf32_arm_stub_long_branch_v4t_thumb_thumb,
379 elf32_arm_stub_long_branch_v4t_thumb_arm,
380 elf32_arm_stub_short_branch_v4t_thumb_arm,
381 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
382 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
383 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
384 previous instruction.
386 2019-08-19 Tom Tromey <tromey@adacore.com>
388 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
391 2019-08-19 Alan Modra <amodra@gmail.com>
393 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
395 (struct _ppc64_elf_section_data): Likewise.
396 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
397 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
398 than TOC loop. Check PLT16 insns too.
400 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
403 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
404 PC-relative relocations back to ...
405 (elf_x86_64_relocate_section): Here.
407 2019-08-16 Martin Liska <mliska@suse.cz>
410 * elflink.c: Report error only for not relocatable.
411 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
412 here lto_slim_object as it's handled in caller.
414 2019-08-16 Alan Modra <amodra@gmail.com>
416 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
418 2019-08-15 Jim Wilson <jimw@sifive.com>
420 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
421 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
422 to c.li instruction, and use ENCODE_RVC_IMM to set value.
424 2019-08-15 Tom Tromey <tromey@adacore.com>
426 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
429 2019-08-14 Alan Modra <amodra@gmail.com>
432 * dwarf2.c (stash_comp_unit): New function, extracted from..
433 (_bfd_dwarf2_find_nearest_line): ..here.
434 (find_abstract_instance): Parse comp units and decode line info
437 2019-08-14 Alan Modra <amodra@gmail.com>
439 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
440 (comp_unit_find_nearest_line): Use it here..
441 (_bfd_dwarf2_find_symbol_bias): ..and here.
443 2019-08-14 Alan Modra <amodra@gmail.com>
445 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
446 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
447 * coffgen.c (coff_find_nearest_line_with_names): Adjust
448 _bfd_dwarf2_find_nearest_line calls.
449 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
450 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
451 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
452 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
453 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
454 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
455 * libbfd.h: Regenerate.
457 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
459 * elf-bfd.h (struct elf_backend_data): New members.
460 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
461 .gnu.hash section if necessary.
462 (struct collect_gnu_hash_codes): New member.
463 (elf_gnu_hash_process_symidx): New function name.
464 (elf_renumber_gnu_hash_syms): Ignore local and undefined
465 symbols. Record xlat location for every symbol which should have
467 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
468 dynamic section if necessary.
469 (GNU_HASH_SECTION_NAME): New define.
470 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
471 Update the section size info.
472 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
473 (struct mips_elf_link_hash_entry): New member.
474 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
476 (mips_elf_sort_hash_table): Initialize the pointer to the
478 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
479 translation table entry with the symbol dynindx.
480 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
481 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
483 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
485 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
487 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
488 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
490 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
491 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
492 (_bfd_mips_post_process_headers): Mark the ABI version as
493 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
494 but not a .hash section.
495 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
496 position in the translation table, associated with the hash
498 * elfxx-mips.h (literal_reloc_p): Define
499 elf_backend_record_xhash_symbol backend hook.
500 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
503 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
505 * elf64-bpf.c (bpf_elf_relocate_section): New function.
506 (bpf_elf_insn_disp_reloc): Delete function.
507 (elf_backend_relocate_section): Define.
509 2019-08-07 Alan Modra <amodra@gmail.com>
512 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
513 for overflow in expressions involving nsymz.
515 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
517 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
518 two pages in relro presence.
520 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
522 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
523 (get_wsr_lbeg_opcode): New functions.
524 (check_loop_aligned): Detect relaxed loops and adjust loop_len
525 and insn_len for the first actual instruction of the loop.
527 2019-07-30 Alan Modra <amodra@gmail.com>
530 * bfd.c (struct bfd): Add lto_slim_object flag.
531 * bfd-in2.h: Regenerate.
533 2019-07-29 Martin Liska <mliska@suse.cz>
536 * archive.c (_bfd_compute_and_write_armap): Come up with
537 report_plugin_err variable.
538 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
539 * elf.c (struct lto_section): New.
540 (_bfd_elf_make_section_from_shdr): Parse content of
541 .gnu_lto_.lto section.
542 * elflink.c: Report error for a missing LTO plugin.
543 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
545 2019-07-28 Alan Modra <amodra@gmail.com>
549 * elflink.c (elf_link_add_object_symbols): Report an informative
550 error on finding local symbols with index equal or greater than
551 symbol table sh_info. Correct comment. Allow such symbols in
552 dynamic objects. Abort on NULL section for symbol.
554 2019-07-26 Alan Modra <amodra@gmail.com>
556 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
557 (elf_linker): Don't define.
558 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
560 2019-07-25 YunQiang Su <syq@debian.org>
563 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
566 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
568 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
570 (reloc_type_to_name): Fix formating.
571 (arc_elf_object_p): Likewise.
572 (debug_arc_reloc): Likewise.
573 (arc_do_relocation): Likewise.
575 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
577 * elf32-arc.c (bfd_get_32_me): New function.
578 (bfd_put_32_me): Likewise.
579 (arc_elf_relax_section): Likewise.
580 (bfd_elf32_bfd_relax_section): Define.
582 2019-07-24 Alan Modra <amodra@gmail.com>
584 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
585 elf_backend_final_write_processing, don't pass linker arg.
586 (_bfd_elf_final_write_processing): Update prototype.
587 * elf.c (_bfd_elf_write_object_contents): Adjust call.
588 (_bfd_elf_final_write_processing): Return error on incompatible
589 OSABI and has_gnu_osabi. Remove linker arg.
590 * elf-nacl.h (nacl_final_write_processing): Update prototype.
591 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
592 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
593 (_bfd_mips_elf_final_write_processing): Likewise.
594 * elf-hppa.h (elf_hppa_final_write_processing): Return status
595 and remove linker arg.
596 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
597 * elf-nacl.c (nacl_final_write_processing): Likewise.
598 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
599 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
600 * elf32-arm.c (arm_final_write_processing): Likewise.
601 (elf32_arm_final_write_processing): Likewise.
602 (elf32_arm_nacl_final_write_processing): Likewise.
603 (elf32_arm_vxworks_final_write_processing): Likewise.
604 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
605 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
606 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
607 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
608 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
609 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
610 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
611 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
612 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
613 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
614 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
615 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
616 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
617 * elf32-ppc.c (ppc_final_write_processing): Likewise.
618 (ppc_elf_final_write_processing): Likewise.
619 (ppc_elf_vxworks_final_write_processing): Likewise.
620 * elf32-sparc.c (sparc_final_write_processing): Likewise.
621 (elf32_sparc_final_write_processing): Likewise.
622 (elf32_sparc_vxworks_final_write_processing): Likewise.
623 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
624 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
625 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
626 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
627 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
628 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
629 (_bfd_mips_elf_final_write_processing): Likewise.
631 2019-07-24 Alan Modra <amodra@gmail.com>
633 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
635 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
636 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
638 2019-07-24 Alan Modra <amodra@gmail.com>
640 * elf32-visium.c (visium_elf_post_process_headers): Don't set
641 EI_OSABI header byte here.
644 2019-07-23 Alan Modra <amodra@gmail.com>
646 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
647 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
648 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
649 when elf_gnu_osabi_mbind is set.
650 (_bfd_elf_map_sections_to_segments): Likewise.
651 (_bfd_elf_init_private_section_data): Likewise.
652 (_bfd_elf_final_write_processing): Update comment.
653 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
654 (elf_backend_special_sections): Define without .tbss for linux.
656 2019-07-23 Alan Modra <amodra@gmail.com>
658 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
659 Remove none, any, all enums.
660 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
661 (_bfd_elf_final_write_processing): Declare.
662 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
663 elf_backend_final_write_processing.
664 (_bfd_elf_post_process_headers): Move body of function to..
665 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
666 only when not already set. Adjust for rename.
667 * elfxx-target.h (elf_backend_final_write_processing): Default to
668 _bfd_elf_final_write_processing.
669 * elf-hppa.h (elf_hppa_final_write_processing): Call
670 _bfd_elf_final_write_processing.
671 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
672 * elf-nacl.c (nacl_final_write_processing): Likewise.
673 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
674 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
675 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
676 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
677 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
678 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
679 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
680 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
681 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
682 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
683 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
684 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
685 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
686 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
687 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
688 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
689 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
690 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
691 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
692 * elf32-arm.c (arm_final_write_processing): Split out from..
693 (elf32_arm_final_write_processing): ..here. Call
694 _bfd_elf_final_write_processing.
695 (elf32_arm_nacl_final_write_processing): Adjust.
696 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
697 (_bfd_mips_elf_final_write_processing): ..here. Call
698 _bfd_elf_final_write_processing.
699 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
700 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
701 * elf32-ppc.c (ppc_final_write_processing): Split out from..
702 (ppc_elf_final_write_processing): ..here. Call
703 _bfd_elf_final_write_processing.
704 (ppc_elf_vxworks_final_write_processing): Adjust.
705 * elf32-sparc.c (sparc_final_write_processing): Split out from..
706 (elf32_sparc_final_write_processing): ..here. Call
707 _bfd_elf_final_write_processing.
708 (elf32_sparc_vxworks_final_write_processing): Adjust.
709 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
710 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
711 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
712 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
713 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
714 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
715 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
716 * elflink.c (elf_link_add_object_symbols): Likewise.
717 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
720 2019-07-23 Omar Majid <omajid@redhat.com>
722 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
723 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
724 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
726 * peXXigen.c: Add comment about source of .NET magic numbers.
728 2019-07-19 Alan Modra <amodra@gmail.com>
730 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
731 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
732 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
733 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
734 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
735 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
736 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
737 (ppc64_elf_check_relocs): Support pcrel tls relocs.
738 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
739 * bfd-in2.h: Regenerate.
740 * libbfd.h: Regenerate.
742 2019-07-18 Alan Modra <amodra@gmail.com>
744 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
745 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
748 2019-07-18 Alan Modra <amodra@gmail.com>
750 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
751 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
753 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
754 tls_type vars unsigned int.
755 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
756 to select r_type edit.
758 2019-07-18 Alan Modra <amodra@gmail.com>
760 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
762 * elf64-ppc.c (TLS_GDIE): Likewise.
764 2019-07-18 Alan Modra <amodra@gmail.com>
766 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
767 range of tp-relative offsets.
769 2019-07-15 Alan Modra <amodra@gmail.com>
771 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
772 alias is no longer bfd_link_hash_defined, clear the alias.
774 2019-07-13 Alan Modra <amodra@gmail.com>
776 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
778 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
779 (_bfd_elf_init_2_index_sections): Likewise.
780 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
781 relocations for local TLS symbols, use STN_UNDEF as the relocation
783 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
784 leave TLS symbol value in the addend.
786 2019-07-08 Alan Modra <amodra@gmail.com>
789 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
790 size before reading first word.
792 2019-07-02 Nick Clifton <nickc@redhat.com>
795 * elf.c (is_debuginfo_file): New function.
796 (assign_file_positions_for_non_load_sections): Do not warn about
797 allocated sections outside of loadable segments if they are found
799 * elf-bfd.h (is_debuginfo_file): Prototype.
801 2019-07-02 Nick Clifton <nickc@redhat.com>
804 * compress.c (bfd_get_full_section_contents): Do not complain
805 about linker created sections that are larger than the file size.
807 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
809 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
810 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
812 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
814 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
816 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
817 sections when .text section contain secure entry functions
820 2019-07-01 Nick Clifton <nickc@redhat.com>
823 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
824 section VMA in the offset used to update exidx relocs.
826 2019-06-28 Nick Clifton <nickc@redhat.com>
829 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
830 large version reference section.
831 * compress.c (bfd_get_full_section_contents): Check for an
832 uncompressed section whose size is larger than the file size.
834 2019-06-28 Alan Modra <amodra@gmail.com>
836 * format.c (bfd_check_format_matches): Don't match plugin target
837 if another target matches. Expand comment.
838 * targets.c (_bfd_target_vector): Move plugin_vec after all other
839 non-corefile targets, outside !SELECT_VECS.
840 * config.bfd: Don't handle targ=plugin here.
841 * configure.ac: Don't add plugin to enable_targets or handle in
842 target loop setting selvecs and other target vars.
843 * configure: Regenerate.
845 2019-06-26 Nick Clifton <nickc@redhat.com>
848 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
849 messages for failures.
850 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
851 if returning an error value.
853 2019-06-25 Jan Beulich <jbeulich@suse.com>
855 * elf-properties.c (elf_find_and_remove_property): Rename last
856 parameter. Mention it in comment.
858 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
860 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
861 SEC_MERGE or SEC_CODE flags are set.
862 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
863 symtype consistently. Don't include sec_addr (sym_sec) in symval.
864 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
865 Add sec_addr (sym_sec) after handling merge sections.
867 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
870 * elf-properties.c (elf_merge_gnu_property_list): Remove the
871 property after reporting property removal.
873 2019-06-23 Alan Modra <amodra@gmail.com>
876 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
877 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
878 Reduce range of offsets allowed for other GOT relocs.
880 2019-06-23 Alan Modra <amodra@gmail.com>
883 * elfcode.h (elf_object_p): Warning fix.
885 2019-06-21 Alan Modra <amodra@gmail.com>
888 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
890 2019-06-19 Alan Modra <amodra@gmail.com>
893 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
894 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
896 2019-06-19 Alan Modra <amodra@gmail.com>
898 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
899 functions that require r2 valid to use local entry.
900 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
902 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
904 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
905 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
906 with elfNN_aarch64_allocate_local_dynrelocs.
908 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
910 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
912 2019-06-14 Alan Modra <amodra@gmail.com>
914 * Makefile.in: Regenerate.
915 * configure: Regenerate.
917 2019-06-14 Alan Modra <amodra@gmail.com>
919 * elf64-ppc.c: Fix comments involving paddi.
921 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
924 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
925 absent, or the bfd is not in the ELF formart.
926 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
928 2019-06-10 Christos Zoulas <christos@zoulas.com>
931 * elf.c (elfcore_make_auxv_note_section): New function.
932 (elfcore_grok_note): Use it.
933 (elfcore_grok_freebsd_note): Likewise.
934 (elfcore_grok_openbsd_note): Likewise.
935 (elfcore_grok_netbsd_note): Likewise. Plus add support for
936 NT_NETBSDCORE_AUXV notes.
938 2019-06-06 Sudakshina Das <sudi.das@arm.com>
940 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
941 alignment of the new gnu property section.
943 2019-06-06 Sudakshina Das <sudi.das@arm.com>
945 * bfd-in.h: Change comment.
946 * bfd-in2.h: Regenerate.
947 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
948 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
951 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
953 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
954 Remove overflow check.
956 2019-05-28 Alan Modra <amodra@gmail.com>
959 * cofflink.c (coff_link_check_archive_element): Don't assume
960 element is a coff object file after calling add_archive_element.
962 2019-05-28 Alan Modra <amodra@gmail.com>
965 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
966 attempt to set sh_entsize for excluded PLT section.
968 2019-05-28 Alan Modra <amodra@gmail.com>
971 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
972 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
973 allocated in alpha_dynamic_entries_for_reloc.
975 2019-05-28 Alan Modra <amodra@gmail.com>
978 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
979 on NULL output_section.
980 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
982 2019-05-28 Alan Modra <amodra@gmail.com>
985 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
986 entry when MUST_FIND. Abort when MUST_FIND not found.
987 (elf_m68k_get_bfd2got_entry): Likewise.
988 (elf_m68k_relocate_section): Remove now useless assert.
990 2019-05-28 Alan Modra <amodra@gmail.com>
993 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
994 from bfd_link_info, not an output section owner.
995 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
996 (elf_hppa_final_link_relocate): Likewise.
998 2019-05-28 Alan Modra <amodra@gmail.com>
1001 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1002 create_object_symbols_section, obj_textsec, obj_datasec or
1003 obj_bsssec. Fix other errors in placement.
1004 * config.bfd: Obsolete tic30-aout.
1006 2019-05-28 Alan Modra <amodra@gmail.com>
1009 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1010 end of section list as well as section_count.
1011 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1012 section list before returning error.
1014 2019-05-27 Alan Modra <amodra@gmail.com>
1016 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1018 2019-05-27 Alan Modra <amodra@gmail.com>
1021 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1023 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1025 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1026 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1027 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1028 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
1029 (elf_backend_merge_symbol_attribute): Define.
1031 2019-05-24 Alan Modra <amodra@gmail.com>
1033 * po/SRC-POTFILES.in: Regenerate.
1035 2019-05-24 Alan Modra <amodra@gmail.com>
1037 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
1038 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
1039 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
1040 (struct ppc_link_hash_table): Add powerxx_stubs.
1041 (ppc64_elf_check_relocs): Set powerxx_stubs.
1042 (build_powerxx_offset, size_powerxx_offset),
1043 (num_relocs_for_powerxx_offset),
1044 (emit_relocs_for_powerxx_offset): New functions.
1045 (plt_stub_size): Size powerxx stubs.
1046 (ppc_build_one_stub): Emit powerxx stubs.
1047 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
1050 2019-05-24 Alan Modra <amodra@gmail.com>
1052 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
1053 R_PPC64_GOT_PCREL34.
1054 (xlate_pcrel_opt): New function.
1055 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
1056 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1057 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
1059 2019-05-24 Alan Modra <amodra@gmail.com>
1061 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
1062 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
1063 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
1064 (BFD_RELOC_PPC64_PLT_PCREL34),
1065 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
1066 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
1067 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
1068 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
1069 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
1070 * elf64-ppc.c (PNOP): Define.
1071 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
1072 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
1073 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
1075 (ppc64_elf_prefix_reloc): New function.
1076 (struct ppc_link_hash_table): Add notoc_plt.
1077 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
1078 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
1079 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
1080 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
1081 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
1082 possible need for dynamic relocs on non-pcrel powerxx relocs.
1083 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
1084 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
1085 (toc_adjusting_stub_needed): Likewise.
1086 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
1087 (ppc64_elf_relocate_section): Handle new powerxx relocs.
1088 * bfd-in2.h: Regenerate.
1089 * libbfd.h: Regenerate.
1091 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1093 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
1094 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
1096 * configure: Regenerate.
1098 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1100 * configure: Regenerated.
1101 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
1102 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
1103 (BFD64_BACKENDS): Add elf64-bpf.lo.
1104 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
1105 * Makefile.in (SOURCE_HFILES): Regenerate.
1106 * config.bfd (targ_cpu): Handle bpf-*-* targets.
1107 * cpu-bpf.c: New file.
1108 * elf64-bpf.c: Likewise.
1109 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
1111 * archures.c: Define architecture bfd_arch_bpf and machine
1113 * reloc.c: Define BFD relocations used by the BPF target.
1114 * bfd-in2.h: Regenerated.
1115 * libbfd.h: Likewise.
1117 2019-05-22 Alan Modra <amodra@gmail.com>
1119 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
1122 2019-05-22 Alan Modra <amodra@gmail.com>
1124 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
1125 processing on "size error in section".
1127 2019-05-22 Alan Modra <amodra@gmail.com>
1129 * som.c (som_bfd_free_cached_info): Call
1130 _bfd_generic_close_and_cleanup.
1132 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1134 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
1135 for TLS_TPREL_HI16(/LO16) relocations in shared library.
1137 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1139 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
1140 checks. Search the RELA table for n64 relocations.
1142 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
1143 Faraz Shahbazker <fshahbazker@wavecomp.com>
1145 * elfxx-mips.c (LA25_BC): New macro.
1146 (mips_elf_link_hash_table)<compact_branches>: New field.
1147 (STUB_JALRC): New macro.
1148 (mipsr6_o32_exec_plt0_entry_compact): New array.
1149 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
1150 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
1151 (mipsr6_exec_plt_entry_compact): Likewise.
1152 (mips_elf_create_la25_stub): Use BC instead of J for stubs
1153 when compact_branches is true.
1154 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
1155 PLT for MIPSR6 with compact_branches. Do not reorder the
1156 compact branches PLT. Switch the lazy stub for MIPSR6
1157 with compact_branches to use JALRC.
1158 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
1159 when compact_branches is true.
1160 (_bfd_mips_elf_compact_branches): New function.
1161 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
1163 2019-05-21 Tamar Christina <tamar.christina@arm.com>
1166 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
1167 Fix print formatter.
1169 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
1172 * elf32-arm.c (get_value_helper): Remove.
1173 (elf32_arm_final_link_relocate): Fix branch future relocations.
1175 2019-05-21 Tamar Christina <tamar.christina@arm.com>
1178 * bfd-in.h (enum erratum_84319_opts): New
1179 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
1180 int to enum erratum_84319_opts.
1181 * bfd-in2.h: Regenerate.
1182 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
1183 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
1184 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
1185 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
1186 (_bfd_aarch64_resize_stubs): Amend comment.
1187 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
1189 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
1190 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
1192 (clear_erratum_843419_entry): Update erratum conditional.
1194 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
1197 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
1198 when computing distance_short_enough.
1200 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
1203 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
1204 Wrap around even if distance equals avr_pc_wrap_around.
1206 2019-05-20 Nick Clifton <nickc@redhat.com>
1208 * po/fr.po: Updated French translation.
1210 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
1212 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
1214 2019-05-16 Alan Modra <amodra@gmail.com>
1216 * elf32-arm.c (elf32_arm_write_section): Revert last change.
1218 2019-05-15 Alan Modra <amodra@gmail.com>
1220 * elf32-arm.c (elf32_arm_write_section): Don't leave
1221 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
1222 unitialised section contents.
1224 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
1227 * verilog.c: (VerilogDataWidth): New variable.
1228 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
1230 2019-05-08 Nick Clifton <nickc@redhat.com>
1233 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
1234 rather than FALSE if encountering a non-ELF file.
1236 2019-05-06 Alan Modra <amodra@gmail.com>
1238 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
1240 2019-05-06 Alan Modra <amodra@gmail.com>
1242 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
1243 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
1244 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
1245 * libbfd.h: Regenerate.
1246 * bfd-in2.h: Regenerate.
1248 2019-05-04 Alan Modra <amodra@gmail.com>
1251 * syms.c (coff_section_type): Only allow '.', '$' and numeric
1252 following the standard section names.
1253 (bfd_decode_symclass): Prioritize section flag tests in
1254 decode_section_type before name tests in coff_section_type.
1255 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
1256 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
1257 their names and choose standard .text section flags for
1260 2019-05-02 Nick Clifton <nickc@redhat.com>
1263 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
1264 .gnu.debugaltlink sections as debugging sections.
1266 2019-04-30 Alan Modra <amodra@gmail.com>
1268 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
1269 (struct _ppc64_elf_section_data): Likewise.
1270 (ppc64_elf_check_relocs): Set above fields.
1271 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
1272 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1275 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
1278 * elflink.c (elf_link_output_extsym): Don't complain undefined
1279 weak dynamic reference.
1281 2019-04-25 Sudakshina Das <sudi.das@arm.com>
1283 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
1284 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
1285 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1286 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1287 (elfNN_aarch64_small_plt0_pac_entry): Remove.
1288 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1289 (elfNN_aarch64_small_plt0_bti_entry): Update.
1290 (elfNN_aarch64_small_plt_bti_entry): Update.
1291 (elfNN_aarch64_small_plt_pac_entry): Update.
1292 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1293 (setup_plt_values): Setup new entries.
1294 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1295 (elfNN_aarch64_plt_sym_val): Likewise.
1297 2019-04-22 Jim Wilson <jimw@sifive.com>
1299 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1301 2019-04-19 Alan Modra <amodra@gmail.com>
1303 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1305 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1307 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1308 building shared object.
1309 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1311 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1314 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1317 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1319 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1321 * bfd-in2.h: Regenerate.
1322 * libbfd.h: Likewise.
1324 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1326 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1327 * bfd-in2.h: Regenerated.
1328 * libbfd.h: Regenerated.
1330 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1332 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1333 * bfd-in2.h: Regenerated.
1334 * libbfd.h: Likewise.
1336 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1338 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1339 * bfd-in2.h: Regenerated.
1340 * libbfd.h: Regenerated.
1341 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1342 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1343 and R_ARM_THM_BF12 together.
1344 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1346 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1348 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1349 * libbfd.h: Regenerated.
1350 * bfd-in2.h: Regenerated.
1351 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1352 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1353 and R_ARM_THM_BF18 together.
1354 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1356 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1358 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1359 * bfd-in2.h: Regenerated.
1360 * libbfd.h: Regenerated.
1361 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1362 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1363 and R_ARM_THM_BF16 together.
1364 (get_value_helper): New reloc helper.
1365 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1367 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1369 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1370 * bfd-in2.h: Regenerate.
1371 * libbfd.h: Regenerate.
1373 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1375 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1376 * bfd-in2.h: Regenerate.
1377 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1378 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1380 (using_thumb2): Likewise.
1381 (using_thumb2_bl): Update assert.
1382 (arch_has_arm_nop): Likewise.
1383 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1384 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1386 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1388 * elf-linker-x86.h (elf_x86_cet_report): New.
1389 (elf_linker_x86_params): Add cet_report.
1390 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1391 missing IBT and SHSTK properties if needed.
1393 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1396 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1397 "h != NULL". Don't check "h != NULL" before calling.
1398 bfd_elf_gc_record_vtentry.
1399 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1400 * elf32-bfin.c (bfin_check_relocs): Likewise.
1401 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1402 * elf32-csky.c (csky_elf_check_relocs): Likewise.
1403 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1404 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1405 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1406 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1407 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1408 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1409 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1410 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1411 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1412 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1413 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1414 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1415 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1416 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1417 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1418 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1419 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1420 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1421 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1422 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1423 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1424 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1425 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1426 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1427 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1428 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1429 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1432 2019-04-11 Alan Modra <amodra@gmail.com>
1435 * elflink.c (elf_link_add_object_symbols): Don't read partial
1436 dynamic entries from fuzzed objects.
1438 2019-04-11 Tamar Christina <tamar.christina@arm.com>
1441 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1442 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1443 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1445 2019-04-10 Michael Forney <mforney@mforney.org>
1448 * doc/chew.c (free_words): Correctly free "push_text" strings.
1450 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
1452 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1454 2019-04-08 Alan Modra <amodra@gmail.com>
1456 * configure.ac (elfxx_x86): Define and use.
1457 * configure: Regenerate.
1459 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
1461 * elf-linker-x86.h: New file.
1462 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1463 to get x86-specific linker options.
1464 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1465 (elf_x86_64_check_relocs): Likewise.
1466 (elf_x86_64_relocate_section): Likewise.
1467 (elf_x86_64_link_setup_gnu_properties): Likewise.
1468 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1469 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1470 (_bfd_elf_linker_x86_set_options): New function.
1471 * elfxx-x86.h: Include "elf-linker-x86.h".
1472 (elf_x86_link_hash_table): Add params.
1474 2019-04-03 Alan Modra <amodra@gmail.com>
1476 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1477 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1478 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1479 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1480 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1481 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1483 2019-04-02 Jim Wilson <jimw@sifive.com>
1486 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1487 ELF header flags to after check for ELF object file. Loop through
1488 sections looking for code sections, if none, then skip ABI checks.
1490 2019-03-30 Andrew Waterman <andrew@sifive.com>
1492 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1495 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
1497 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1498 info->export_dynamic to the conditional.
1500 2019-03-28 Alan Modra <amodra@gmail.com>
1503 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1504 * configure: Regenerate.
1505 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1506 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1507 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1508 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1509 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1511 2019-03-21 Jim Wilson <jimw@sifive.com>
1514 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1515 verify sym non-NULL before using. Add identical check using h.
1517 2019-03-21 Sudakshina Das <sudi.das@arm.com>
1519 * elf-bfd.h (struct elf_backend_data): Add argument to
1520 merge_gnu_properties.
1521 * elf-properties.c (elf_merge_gnu_properties): Add argument to
1522 itself and while calling bed->merge_gnu_properties.
1523 (elf_merge_gnu_property_list): Update the calls for
1524 elf_merge_gnu_properties.
1525 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1526 of --force-bti warning and add argument.
1527 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1529 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1530 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1533 2019-03-20 Sudakshina Das <sudi.das@arm.com>
1535 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1536 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1537 (elf_backend_fixup_gnu_properties): Define for AArch64.
1539 2019-03-18 Alan Modra <amodra@gmail.com>
1542 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1543 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1544 attempt at writing glink stubs only once.
1546 2019-03-16 Alan Modra <amodra@gmail.com>
1549 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1550 (_bfd_elf_rel_local_sym): Likewise.
1551 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1552 section of symbols with unrecognized shndx.
1554 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1557 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1559 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1560 in discarded section.
1562 2019-03-15 Alan Modra <amodra@gmail.com>
1565 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1566 symbol after globals if elf_bad_symtab is not set.
1568 2019-03-15 Alan Modra <amodra@gmail.com>
1571 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1572 (_bfd_elf_rel_local_sym): Likewise.
1574 2019-03-15 Alan Modra <amodra@gmail.com>
1577 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1578 object files with sh_size not a multiple of sh_entsize.
1580 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1583 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1584 input with bad relocation.
1586 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1588 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1590 2019-03-14 Nick Clifton <nickc@redhat.com>
1593 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1594 (save_section_vma): Initialise field to the number of entries in
1596 (section_vma_same): Check that the number of entries in the
1597 sec_vma table matches the number of sections in the bfd.
1599 2019-03-14 Nick Clifton <nickc@redhat.com>
1602 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1603 section owner pointer when adding the default symbol.
1605 2019-03-14 Nick Clifton <nickc@redhat.com>
1608 * elflink.c (elf_link_add_object_symbols): Add new local variable
1609 extversym_end. Initialise it to point to the end of the version
1610 symbol table, if present. Check it when initialising and updating
1613 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1615 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1616 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1617 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1618 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1620 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1621 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1622 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1624 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1625 Szabolcs Nagy <szabolcs.nagy@arm.com>
1627 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1628 (aarch64_bti_pac_info): New.
1629 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1630 (bfd_elf32_aarch64_set_options): Likewise.
1631 * bfd-in2.h: Regenerate
1632 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1633 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1634 (elfNN_aarch64_small_plt0_bti_entry): New.
1635 (elfNN_aarch64_small_plt_bti_entry): New.
1636 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1637 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1638 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1639 tlsdesc_plt_entry_size fields.
1640 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1641 (setup_plt_values): New helper function.
1642 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1644 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1646 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1647 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1648 to plt stubs instead of fixed ones and update filling them according
1649 to the need for bti.
1650 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1651 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1652 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1653 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1654 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1656 (bfd_elfNN_get_synthetic_symtab): Define.
1657 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1658 and mising BTI NOTE SECTION.
1661 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1663 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1664 linker created inputs from merge.
1665 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1666 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1667 (elfNN_aarch64_link_setup_gnu_properties): New.
1668 (elfNN_aarch64_merge_gnu_properties): New.
1669 (elf_backend_setup_gnu_properties): Define for AArch64.
1670 (elf_backend_merge_gnu_properties): Likewise.
1671 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1672 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1673 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1674 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1675 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1676 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1677 (elf_backend_parse_gnu_properties): Define for AArch64.
1679 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1682 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1683 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1685 2019-03-12 Alan Modra <amodra@gmail.com>
1687 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1688 nmemb parameter. Use bfd_alloc2.
1689 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1691 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1692 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1693 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1695 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1696 (assign_section_numbers): Style fix.
1697 (swap_out_syms): Use bfd_malloc2.
1698 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1700 (_bfd_elf_make_empty_symbol): Style fix.
1701 (elfobj_grok_stapsdt_note_1): Formatting.
1702 * elfcode.h (elf_object_p): Use bfd_alloc2.
1703 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1704 (elf_slurp_symbol_table): Use bfd_zalloc2.
1705 (elf_slurp_reloc_table): Use bfd_alloc2.
1706 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1707 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1708 size calculation doesn't overflow.
1709 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1710 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1711 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1713 2019-03-08 Alan Modra <amodra@gmail.com>
1716 * merge.c (merge_strings): Return secinfo. Don't pad section
1718 (_bfd_merge_sections): Pad section to alignment here, if input
1719 sections contributing to merged output all pad to alignment.
1722 2019-03-06 Nick Clifton <nickc@redhat.com>
1724 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1726 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1727 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1729 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1731 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1732 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1735 * elf32-s390.c (allocate_dynrelocs): Update comment.
1737 2019-02-28 Tamar Christina <tamar.christina@arm.com>
1739 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1741 2019-02-28 Nick Clifton <nickc@redhat.com>
1744 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1745 section that is not NUL terminated.
1747 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1750 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1751 by linker when checking copy reloc on protected symbol.
1753 2019-02-24 Alan Modra <amodra@gmail.com>
1756 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1758 2019-02-20 Eric Tsai <erictsai@cadence.com>
1760 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1761 sections between the call site and call destination and adjust
1762 call distance by the largest alignment.
1764 2019-02-20 Alan Hayward <alan.hayward@arm.com>
1766 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1767 * elf.c (elfcore_grok_aarch_pauth): New function.
1768 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1769 (elfcore_write_aarch_pauth): New function.
1770 (elfcore_write_register_note): Check for AArch64 pauth section.
1772 2019-02-20 Alan Modra <amodra@gmail.com>
1775 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1778 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1780 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1781 Darwin hosts, not just or1k.
1782 * configure: Regenerate.
1784 2019-02-20 Alan Modra <amodra@gmail.com>
1787 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1788 sentinel NUL to string buffer nearer to loop where it is used.
1789 Don't go past sentinel when scanning strings, and don't write
1791 * archive.c (do_slurp_coff_armap): Simplify string handling to
1794 2019-02-19 Alan Modra <amodra@gmail.com>
1797 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1798 attempting to prevent read past end of section.
1800 2019-02-18 Alan Modra <amodra@gmail.com>
1803 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1804 PRIx64 to generate warning messages. Print local sym names too.
1806 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
1808 * elf32-arc (INIT_SYM_STRING): Delete.
1809 (FINI_SYM_STRING): Likewise.
1810 (init_str): Likewise.
1811 (fini_str): Likewise.
1813 2019-02-08 Alan Modra <amodra@gmail.com>
1815 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1816 for bss-plt" warning to make it an error.
1818 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1821 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1822 reloc_class_ifunc for ifunc symbols.
1823 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1825 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1827 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1828 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1830 2019-02-07 Nick Clifton <nickc@redhat.com>
1832 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1833 into the definitely obsolete list.
1835 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1838 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1839 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1840 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1842 (elf_x86_64_check_relocs): Here.
1843 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1844 to check if a symbol is defined in a non-shared object.
1845 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1847 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1849 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1850 of 'labs' (and fix GCC warning).
1852 2019-01-25 Nick Clifton <nickc@redhat.com>
1854 * po/ru.po: Updated Russian translation.
1856 2019-01-23 Nick Clifton <nickc@redhat.com>
1858 * po/fr.po: Updated French translation.
1860 2019-01-21 Nick Clifton <nickc@redhat.com>
1862 * po/pt.po: Updated Portuguese translation.
1863 * po/uk.po: Updated Ukranian translation.
1865 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1868 * elf32-nds32.c (nds32_relocate_section): Add space between words
1870 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1872 (riscv_i_or_e_p): Likewise.
1873 (riscv_merge_arch_attr_info): Likewise.
1875 2019-01-19 Nick Clifton <nickc@redhat.com>
1877 * version.m4: Reset to 2.32.51
1878 * configure: Regenerate.
1879 * po/bfd.pot: Regenerate.
1881 2018-06-24 Nick Clifton <nickc@redhat.com>
1883 2.32 branch created.
1885 2019-01-16 Kito Cheng <kito@andestech.com>
1887 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1890 2019-01-16 Kito Cheng <kito@andestech.com>
1891 Nelson Chu <nelson@andestech.com>
1893 * elfnn-riscv.c (in_subsets): New.
1894 (out_subsets): Likewise.
1895 (merged_subsets): Likewise.
1896 (riscv_std_ext_p): Likewise.
1897 (riscv_non_std_ext_p): Likewise.
1898 (riscv_std_sv_ext_p): Likewise.
1899 (riscv_non_std_sv_ext_p): Likewise.
1900 (riscv_version_mismatch): Likewise.
1901 (riscv_i_or_e_p): Likewise.
1902 (riscv_merge_std_ext): Likewise.
1903 (riscv_merge_non_std_and_sv_ext): Likewise.
1904 (riscv_merge_arch_attr_info): Likewise.
1905 (riscv_merge_attributes): Likewise.
1906 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1908 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1909 (elf_backend_obj_attrs_vendor): Define.
1910 (elf_backend_obj_attrs_section_type): Likewise.
1911 (elf_backend_obj_attrs_section): Likewise.
1912 (elf_backend_obj_attrs_arg_type): Define as
1913 riscv_elf_obj_attrs_arg_type.
1914 * elfxx-riscv.c (riscv_estimate_digit): New.
1915 (riscv_estimate_arch_strlen1): Likewise.
1916 (riscv_estimate_arch_strlen): Likewise.
1917 (riscv_arch_str1): Likewise.
1918 (riscv_arch_str): Likewise.
1919 * elfxx-riscv.h (riscv_arch_str): Declare.
1921 2019-01-14 John Darrington <john@darrington.wattle.id.au>
1923 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1925 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1926 source field. (md_apply_fix): Apply final fix
1927 to BFD_RELOC_S12Z_OPR.
1928 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1930 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1933 * elf32-s390.c (allocate_dynrelocs): Update comment.
1935 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1937 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1938 * configure: Regenerate.
1940 2019-01-08 Alan Modra <amodra@gmail.com>
1944 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1947 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1949 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1950 * bfd/bfd-in2.h: Regenerate.
1951 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1952 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1954 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1956 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1957 default target, little endian target is more suitable.
1959 2019-01-04 Alan Modra <amodra@gmail.com>
1963 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1965 (EQ_VALUE_IN_FIELD): Likewise.
1966 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1968 2019-01-01 Alan Modra <amodra@gmail.com>
1970 Update year range in copyright notice of all files.
1972 For older changes see ChangeLog-2018
1974 Copyright (C) 2019 Free Software Foundation, Inc.
1976 Copying and distribution of this file, with or without modification,
1977 are permitted in any medium without royalty provided the copyright
1978 notice and this notice are preserved.
1984 version-control: never