1 2019-05-28 Alan Modra <amodra@gmail.com>
4 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
5 from bfd_link_info, not an output section owner.
6 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
7 (elf_hppa_final_link_relocate): Likewise.
9 2019-05-28 Alan Modra <amodra@gmail.com>
12 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
13 create_object_symbols_section, obj_textsec, obj_datasec or
14 obj_bsssec. Fix other errors in placement.
15 * config.bfd: Obsolete tic30-aout.
17 2019-05-28 Alan Modra <amodra@gmail.com>
20 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
21 end of section list as well as section_count.
22 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
23 section list before returning error.
25 2019-05-27 Alan Modra <amodra@gmail.com>
27 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
29 2019-05-27 Alan Modra <amodra@gmail.com>
32 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
34 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
36 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
37 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
38 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
39 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
40 (elf_backend_merge_symbol_attribute): Define.
42 2019-05-24 Alan Modra <amodra@gmail.com>
44 * po/SRC-POTFILES.in: Regenerate.
46 2019-05-24 Alan Modra <amodra@gmail.com>
48 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
49 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
50 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
51 (struct ppc_link_hash_table): Add powerxx_stubs.
52 (ppc64_elf_check_relocs): Set powerxx_stubs.
53 (build_powerxx_offset, size_powerxx_offset),
54 (num_relocs_for_powerxx_offset),
55 (emit_relocs_for_powerxx_offset): New functions.
56 (plt_stub_size): Size powerxx stubs.
57 (ppc_build_one_stub): Emit powerxx stubs.
58 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
61 2019-05-24 Alan Modra <amodra@gmail.com>
63 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
65 (xlate_pcrel_opt): New function.
66 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
67 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
68 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
70 2019-05-24 Alan Modra <amodra@gmail.com>
72 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
73 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
74 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
75 (BFD_RELOC_PPC64_PLT_PCREL34),
76 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
77 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
78 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
79 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
80 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
81 * elf64-ppc.c (PNOP): Define.
82 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
83 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
84 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
86 (ppc64_elf_prefix_reloc): New function.
87 (struct ppc_link_hash_table): Add notoc_plt.
88 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
89 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
90 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
91 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
92 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
93 possible need for dynamic relocs on non-pcrel powerxx relocs.
94 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
95 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
96 (toc_adjusting_stub_needed): Likewise.
97 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
98 (ppc64_elf_relocate_section): Handle new powerxx relocs.
99 * bfd-in2.h: Regenerate.
100 * libbfd.h: Regenerate.
102 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
104 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
105 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
107 * configure: Regenerate.
109 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
111 * configure: Regenerated.
112 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
113 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
114 (BFD64_BACKENDS): Add elf64-bpf.lo.
115 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
116 * Makefile.in (SOURCE_HFILES): Regenerate.
117 * config.bfd (targ_cpu): Handle bpf-*-* targets.
118 * cpu-bpf.c: New file.
119 * elf64-bpf.c: Likewise.
120 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
122 * archures.c: Define architecture bfd_arch_bpf and machine
124 * reloc.c: Define BFD relocations used by the BPF target.
125 * bfd-in2.h: Regenerated.
126 * libbfd.h: Likewise.
128 2019-05-22 Alan Modra <amodra@gmail.com>
130 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
133 2019-05-22 Alan Modra <amodra@gmail.com>
135 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
136 processing on "size error in section".
138 2019-05-22 Alan Modra <amodra@gmail.com>
140 * som.c (som_bfd_free_cached_info): Call
141 _bfd_generic_close_and_cleanup.
143 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
145 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
146 for TLS_TPREL_HI16(/LO16) relocations in shared library.
148 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
150 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
151 checks. Search the RELA table for n64 relocations.
153 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
154 Faraz Shahbazker <fshahbazker@wavecomp.com>
156 * elfxx-mips.c (LA25_BC): New macro.
157 (mips_elf_link_hash_table)<compact_branches>: New field.
158 (STUB_JALRC): New macro.
159 (mipsr6_o32_exec_plt0_entry_compact): New array.
160 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
161 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
162 (mipsr6_exec_plt_entry_compact): Likewise.
163 (mips_elf_create_la25_stub): Use BC instead of J for stubs
164 when compact_branches is true.
165 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
166 PLT for MIPSR6 with compact_branches. Do not reorder the
167 compact branches PLT. Switch the lazy stub for MIPSR6
168 with compact_branches to use JALRC.
169 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
170 when compact_branches is true.
171 (_bfd_mips_elf_compact_branches): New function.
172 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
174 2019-05-21 Tamar Christina <tamar.christina@arm.com>
177 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
180 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
183 * elf32-arm.c (get_value_helper): Remove.
184 (elf32_arm_final_link_relocate): Fix branch future relocations.
186 2019-05-21 Tamar Christina <tamar.christina@arm.com>
189 * bfd-in.h (enum erratum_84319_opts): New
190 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
191 int to enum erratum_84319_opts.
192 * bfd-in2.h: Regenerate.
193 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
194 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
195 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
196 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
197 (_bfd_aarch64_resize_stubs): Amend comment.
198 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
200 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
201 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
203 (clear_erratum_843419_entry): Update erratum conditional.
205 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
208 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
209 when computing distance_short_enough.
211 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
214 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
215 Wrap around even if distance equals avr_pc_wrap_around.
217 2019-05-20 Nick Clifton <nickc@redhat.com>
219 * po/fr.po: Updated French translation.
221 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
223 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
225 2019-05-16 Alan Modra <amodra@gmail.com>
227 * elf32-arm.c (elf32_arm_write_section): Revert last change.
229 2019-05-15 Alan Modra <amodra@gmail.com>
231 * elf32-arm.c (elf32_arm_write_section): Don't leave
232 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
233 unitialised section contents.
235 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
238 * verilog.c: (VerilogDataWidth): New variable.
239 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
241 2019-05-08 Nick Clifton <nickc@redhat.com>
244 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
245 rather than FALSE if encountering a non-ELF file.
247 2019-05-06 Alan Modra <amodra@gmail.com>
249 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
251 2019-05-06 Alan Modra <amodra@gmail.com>
253 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
254 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
255 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
256 * libbfd.h: Regenerate.
257 * bfd-in2.h: Regenerate.
259 2019-05-04 Alan Modra <amodra@gmail.com>
262 * syms.c (coff_section_type): Only allow '.', '$' and numeric
263 following the standard section names.
264 (bfd_decode_symclass): Prioritize section flag tests in
265 decode_section_type before name tests in coff_section_type.
266 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
267 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
268 their names and choose standard .text section flags for
271 2019-05-02 Nick Clifton <nickc@redhat.com>
274 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
275 .gnu.debugaltlink sections as debugging sections.
277 2019-04-30 Alan Modra <amodra@gmail.com>
279 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
280 (struct _ppc64_elf_section_data): Likewise.
281 (ppc64_elf_check_relocs): Set above fields.
282 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
283 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
286 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
289 * elflink.c (elf_link_output_extsym): Don't complain undefined
290 weak dynamic reference.
292 2019-04-25 Sudakshina Das <sudi.das@arm.com>
294 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
295 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
296 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
297 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
298 (elfNN_aarch64_small_plt0_pac_entry): Remove.
299 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
300 (elfNN_aarch64_small_plt0_bti_entry): Update.
301 (elfNN_aarch64_small_plt_bti_entry): Update.
302 (elfNN_aarch64_small_plt_pac_entry): Update.
303 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
304 (setup_plt_values): Setup new entries.
305 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
306 (elfNN_aarch64_plt_sym_val): Likewise.
308 2019-04-22 Jim Wilson <jimw@sifive.com>
310 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
312 2019-04-19 Alan Modra <amodra@gmail.com>
314 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
316 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
318 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
319 building shared object.
320 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
322 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
325 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
328 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
330 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
332 * bfd-in2.h: Regenerate.
333 * libbfd.h: Likewise.
335 2019-04-15 Sudakshina Das <sudi.das@arm.com>
337 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
338 * bfd-in2.h: Regenerated.
339 * libbfd.h: Regenerated.
341 2019-04-15 Sudakshina Das <sudi.das@arm.com>
343 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
344 * bfd-in2.h: Regenerated.
345 * libbfd.h: Likewise.
347 2019-04-15 Sudakshina Das <sudi.das@arm.com>
349 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
350 * bfd-in2.h: Regenerated.
351 * libbfd.h: Regenerated.
352 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
353 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
354 and R_ARM_THM_BF12 together.
355 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
357 2019-04-15 Sudakshina Das <sudi.das@arm.com>
359 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
360 * libbfd.h: Regenerated.
361 * bfd-in2.h: Regenerated.
362 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
363 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
364 and R_ARM_THM_BF18 together.
365 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
367 2019-04-15 Sudakshina Das <sudi.das@arm.com>
369 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
370 * bfd-in2.h: Regenerated.
371 * libbfd.h: Regenerated.
372 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
373 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
374 and R_ARM_THM_BF16 together.
375 (get_value_helper): New reloc helper.
376 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
378 2019-04-15 Sudakshina Das <sudi.das@arm.com>
380 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
381 * bfd-in2.h: Regenerate.
382 * libbfd.h: Regenerate.
384 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
386 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
387 * bfd-in2.h: Regenerate.
388 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
389 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
391 (using_thumb2): Likewise.
392 (using_thumb2_bl): Update assert.
393 (arch_has_arm_nop): Likewise.
394 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
395 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
397 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
399 * elf-linker-x86.h (elf_x86_cet_report): New.
400 (elf_linker_x86_params): Add cet_report.
401 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
402 missing IBT and SHSTK properties if needed.
404 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
407 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
408 "h != NULL". Don't check "h != NULL" before calling.
409 bfd_elf_gc_record_vtentry.
410 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
411 * elf32-bfin.c (bfin_check_relocs): Likewise.
412 * elf32-cris.c (cris_elf_check_relocs): Likewise.
413 * elf32-csky.c (csky_elf_check_relocs): Likewise.
414 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
415 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
416 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
417 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
418 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
419 * elf32-i386.c (elf_i386_check_relocs): Likewise.
420 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
421 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
422 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
423 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
424 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
425 * elf32-metag.c (elf_metag_check_relocs): Likewise.
426 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
427 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
428 * elf32-s390.c (elf_s390_check_relocs): Likewise.
429 * elf32-sh.c (sh_elf_check_relocs): Likewise.
430 * elf32-v850.c (v850_elf_check_relocs): Likewise.
431 * elf32-vax.c (elf_vax_check_relocs): Likewise.
432 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
433 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
434 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
435 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
436 * elf64-s390.c (elf_s390_check_relocs): Likewise.
437 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
438 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
439 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
440 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
443 2019-04-11 Alan Modra <amodra@gmail.com>
446 * elflink.c (elf_link_add_object_symbols): Don't read partial
447 dynamic entries from fuzzed objects.
449 2019-04-11 Tamar Christina <tamar.christina@arm.com>
452 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
453 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
454 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
456 2019-04-10 Michael Forney <mforney@mforney.org>
459 * doc/chew.c (free_words): Correctly free "push_text" strings.
461 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
463 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
465 2019-04-08 Alan Modra <amodra@gmail.com>
467 * configure.ac (elfxx_x86): Define and use.
468 * configure: Regenerate.
470 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
472 * elf-linker-x86.h: New file.
473 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
474 to get x86-specific linker options.
475 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
476 (elf_x86_64_check_relocs): Likewise.
477 (elf_x86_64_relocate_section): Likewise.
478 (elf_x86_64_link_setup_gnu_properties): Likewise.
479 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
480 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
481 (_bfd_elf_linker_x86_set_options): New function.
482 * elfxx-x86.h: Include "elf-linker-x86.h".
483 (elf_x86_link_hash_table): Add params.
485 2019-04-03 Alan Modra <amodra@gmail.com>
487 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
488 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
489 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
490 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
491 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
492 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
494 2019-04-02 Jim Wilson <jimw@sifive.com>
497 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
498 ELF header flags to after check for ELF object file. Loop through
499 sections looking for code sections, if none, then skip ABI checks.
501 2019-03-30 Andrew Waterman <andrew@sifive.com>
503 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
506 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
508 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
509 info->export_dynamic to the conditional.
511 2019-03-28 Alan Modra <amodra@gmail.com>
514 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
515 * configure: Regenerate.
516 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
517 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
518 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
519 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
520 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
522 2019-03-21 Jim Wilson <jimw@sifive.com>
525 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
526 verify sym non-NULL before using. Add identical check using h.
528 2019-03-21 Sudakshina Das <sudi.das@arm.com>
530 * elf-bfd.h (struct elf_backend_data): Add argument to
531 merge_gnu_properties.
532 * elf-properties.c (elf_merge_gnu_properties): Add argument to
533 itself and while calling bed->merge_gnu_properties.
534 (elf_merge_gnu_property_list): Update the calls for
535 elf_merge_gnu_properties.
536 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
537 of --force-bti warning and add argument.
538 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
540 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
541 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
544 2019-03-20 Sudakshina Das <sudi.das@arm.com>
546 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
547 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
548 (elf_backend_fixup_gnu_properties): Define for AArch64.
550 2019-03-18 Alan Modra <amodra@gmail.com>
553 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
554 for local iplt syms with ent->plt.offset == -1. Remove ineffective
555 attempt at writing glink stubs only once.
557 2019-03-16 Alan Modra <amodra@gmail.com>
560 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
561 (_bfd_elf_rel_local_sym): Likewise.
562 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
563 section of symbols with unrecognized shndx.
565 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
568 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
570 * cofflink.c (coff_link_add_symbols): Check for symbols defined
571 in discarded section.
573 2019-03-15 Alan Modra <amodra@gmail.com>
576 * elflink.c (elf_link_add_object_symbols): Bail out on a local
577 symbol after globals if elf_bad_symtab is not set.
579 2019-03-15 Alan Modra <amodra@gmail.com>
582 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
583 (_bfd_elf_rel_local_sym): Likewise.
585 2019-03-15 Alan Modra <amodra@gmail.com>
588 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
589 object files with sh_size not a multiple of sh_entsize.
591 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
594 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
595 input with bad relocation.
597 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
599 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
601 2019-03-14 Nick Clifton <nickc@redhat.com>
604 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
605 (save_section_vma): Initialise field to the number of entries in
607 (section_vma_same): Check that the number of entries in the
608 sec_vma table matches the number of sections in the bfd.
610 2019-03-14 Nick Clifton <nickc@redhat.com>
613 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
614 section owner pointer when adding the default symbol.
616 2019-03-14 Nick Clifton <nickc@redhat.com>
619 * elflink.c (elf_link_add_object_symbols): Add new local variable
620 extversym_end. Initialise it to point to the end of the version
621 symbol table, if present. Check it when initialising and updating
624 2019-03-13 Sudakshina Das <sudi.das@arm.com>
626 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
627 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
628 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
629 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
631 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
632 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
633 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
635 2019-03-13 Sudakshina Das <sudi.das@arm.com>
636 Szabolcs Nagy <szabolcs.nagy@arm.com>
638 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
639 (aarch64_bti_pac_info): New.
640 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
641 (bfd_elf32_aarch64_set_options): Likewise.
642 * bfd-in2.h: Regenerate
643 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
644 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
645 (elfNN_aarch64_small_plt0_bti_entry): New.
646 (elfNN_aarch64_small_plt_bti_entry): New.
647 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
648 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
649 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
650 tlsdesc_plt_entry_size fields.
651 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
652 (setup_plt_values): New helper function.
653 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
655 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
657 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
658 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
659 to plt stubs instead of fixed ones and update filling them according
661 (elfNN_aarch64_init_small_plt0_entry): Likewise.
662 (elfNN_aarch64_finish_dynamic_sections): Likewise.
663 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
664 (elfNN_aarch64_plt_sym_val): Update size accordingly.
665 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
667 (bfd_elfNN_get_synthetic_symtab): Define.
668 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
669 and mising BTI NOTE SECTION.
672 2019-03-13 Sudakshina Das <sudi.das@arm.com>
674 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
675 linker created inputs from merge.
676 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
677 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
678 (elfNN_aarch64_link_setup_gnu_properties): New.
679 (elfNN_aarch64_merge_gnu_properties): New.
680 (elf_backend_setup_gnu_properties): Define for AArch64.
681 (elf_backend_merge_gnu_properties): Likewise.
682 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
683 (_bfd_aarch64_elf_parse_gnu_properties): Define.
684 (_bfd_aarch64_elf_merge_gnu_properties): Define.
685 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
686 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
687 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
688 (elf_backend_parse_gnu_properties): Define for AArch64.
690 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
693 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
694 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
696 2019-03-12 Alan Modra <amodra@gmail.com>
698 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
699 nmemb parameter. Use bfd_alloc2.
700 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
702 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
703 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
704 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
706 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
707 (assign_section_numbers): Style fix.
708 (swap_out_syms): Use bfd_malloc2.
709 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
711 (_bfd_elf_make_empty_symbol): Style fix.
712 (elfobj_grok_stapsdt_note_1): Formatting.
713 * elfcode.h (elf_object_p): Use bfd_alloc2.
714 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
715 (elf_slurp_symbol_table): Use bfd_zalloc2.
716 (elf_slurp_reloc_table): Use bfd_alloc2.
717 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
718 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
719 size calculation doesn't overflow.
720 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
721 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
722 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
724 2019-03-08 Alan Modra <amodra@gmail.com>
727 * merge.c (merge_strings): Return secinfo. Don't pad section
729 (_bfd_merge_sections): Pad section to alignment here, if input
730 sections contributing to merged output all pad to alignment.
733 2019-03-06 Nick Clifton <nickc@redhat.com>
735 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
737 * coffgen.c (coff_find_nearest_line_with_names): Do not call
738 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
740 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
742 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
743 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
746 * elf32-s390.c (allocate_dynrelocs): Update comment.
748 2019-02-28 Tamar Christina <tamar.christina@arm.com>
750 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
752 2019-02-28 Nick Clifton <nickc@redhat.com>
755 * elf.c (bfd_elf_string_from_elf_section): Check for a string
756 section that is not NUL terminated.
758 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
761 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
762 by linker when checking copy reloc on protected symbol.
764 2019-02-24 Alan Modra <amodra@gmail.com>
767 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
769 2019-02-20 Eric Tsai <erictsai@cadence.com>
771 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
772 sections between the call site and call destination and adjust
773 call distance by the largest alignment.
775 2019-02-20 Alan Hayward <alan.hayward@arm.com>
777 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
778 * elf.c (elfcore_grok_aarch_pauth): New function.
779 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
780 (elfcore_write_aarch_pauth): New function.
781 (elfcore_write_register_note): Check for AArch64 pauth section.
783 2019-02-20 Alan Modra <amodra@gmail.com>
786 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
789 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
791 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
792 Darwin hosts, not just or1k.
793 * configure: Regenerate.
795 2019-02-20 Alan Modra <amodra@gmail.com>
798 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
799 sentinel NUL to string buffer nearer to loop where it is used.
800 Don't go past sentinel when scanning strings, and don't write
802 * archive.c (do_slurp_coff_armap): Simplify string handling to
805 2019-02-19 Alan Modra <amodra@gmail.com>
808 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
809 attempting to prevent read past end of section.
811 2019-02-18 Alan Modra <amodra@gmail.com>
814 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
815 PRIx64 to generate warning messages. Print local sym names too.
817 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
819 * elf32-arc (INIT_SYM_STRING): Delete.
820 (FINI_SYM_STRING): Likewise.
821 (init_str): Likewise.
822 (fini_str): Likewise.
824 2019-02-08 Alan Modra <amodra@gmail.com>
826 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
827 for bss-plt" warning to make it an error.
829 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
832 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
833 reloc_class_ifunc for ifunc symbols.
834 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
836 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
838 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
839 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
841 2019-02-07 Nick Clifton <nickc@redhat.com>
843 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
844 into the definitely obsolete list.
846 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
849 * elf64-x86-64.c (elf_x86_64_need_pic): Check
850 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
851 (elf_x86_64_relocate_section): Move PIC check for PC-relative
853 (elf_x86_64_check_relocs): Here.
854 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
855 to check if a symbol is defined in a non-shared object.
856 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
858 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
860 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
861 of 'labs' (and fix GCC warning).
863 2019-01-25 Nick Clifton <nickc@redhat.com>
865 * po/ru.po: Updated Russian translation.
867 2019-01-23 Nick Clifton <nickc@redhat.com>
869 * po/fr.po: Updated French translation.
871 2019-01-21 Nick Clifton <nickc@redhat.com>
873 * po/pt.po: Updated Portuguese translation.
874 * po/uk.po: Updated Ukranian translation.
876 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
879 * elf32-nds32.c (nds32_relocate_section): Add space between words
881 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
883 (riscv_i_or_e_p): Likewise.
884 (riscv_merge_arch_attr_info): Likewise.
886 2019-01-19 Nick Clifton <nickc@redhat.com>
888 * version.m4: Reset to 2.32.51
889 * configure: Regenerate.
890 * po/bfd.pot: Regenerate.
892 2018-06-24 Nick Clifton <nickc@redhat.com>
896 2019-01-16 Kito Cheng <kito@andestech.com>
898 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
901 2019-01-16 Kito Cheng <kito@andestech.com>
902 Nelson Chu <nelson@andestech.com>
904 * elfnn-riscv.c (in_subsets): New.
905 (out_subsets): Likewise.
906 (merged_subsets): Likewise.
907 (riscv_std_ext_p): Likewise.
908 (riscv_non_std_ext_p): Likewise.
909 (riscv_std_sv_ext_p): Likewise.
910 (riscv_non_std_sv_ext_p): Likewise.
911 (riscv_version_mismatch): Likewise.
912 (riscv_i_or_e_p): Likewise.
913 (riscv_merge_std_ext): Likewise.
914 (riscv_merge_non_std_and_sv_ext): Likewise.
915 (riscv_merge_arch_attr_info): Likewise.
916 (riscv_merge_attributes): Likewise.
917 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
919 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
920 (elf_backend_obj_attrs_vendor): Define.
921 (elf_backend_obj_attrs_section_type): Likewise.
922 (elf_backend_obj_attrs_section): Likewise.
923 (elf_backend_obj_attrs_arg_type): Define as
924 riscv_elf_obj_attrs_arg_type.
925 * elfxx-riscv.c (riscv_estimate_digit): New.
926 (riscv_estimate_arch_strlen1): Likewise.
927 (riscv_estimate_arch_strlen): Likewise.
928 (riscv_arch_str1): Likewise.
929 (riscv_arch_str): Likewise.
930 * elfxx-riscv.h (riscv_arch_str): Declare.
932 2019-01-14 John Darrington <john@darrington.wattle.id.au>
934 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
936 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
937 source field. (md_apply_fix): Apply final fix
938 to BFD_RELOC_S12Z_OPR.
939 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
941 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
944 * elf32-s390.c (allocate_dynrelocs): Update comment.
946 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
948 * warning.m4: Adjust egrep pattern for non-GNU compilers.
949 * configure: Regenerate.
951 2019-01-08 Alan Modra <amodra@gmail.com>
955 * ihex.c (ihex_write_object_contents): Properly check 32-bit
958 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
960 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
961 * bfd/bfd-in2.h: Regenerate.
962 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
963 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
965 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
967 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
968 default target, little endian target is more suitable.
970 2019-01-04 Alan Modra <amodra@gmail.com>
974 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
976 (EQ_VALUE_IN_FIELD): Likewise.
977 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
979 2019-01-01 Alan Modra <amodra@gmail.com>
981 Update year range in copyright notice of all files.
983 For older changes see ChangeLog-2018
985 Copyright (C) 2019 Free Software Foundation, Inc.
987 Copying and distribution of this file, with or without modification,
988 are permitted in any medium without royalty provided the copyright
989 notice and this notice are preserved.
995 version-control: never