1 2019-05-28 Alan Modra <amodra@gmail.com>
4 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
5 create_object_symbols_section, obj_textsec, obj_datasec or
6 obj_bsssec. Fix other errors in placement.
7 * config.bfd: Obsolete tic30-aout.
9 2019-05-28 Alan Modra <amodra@gmail.com>
12 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
13 end of section list as well as section_count.
14 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
15 section list before returning error.
17 2019-05-27 Alan Modra <amodra@gmail.com>
19 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
21 2019-05-27 Alan Modra <amodra@gmail.com>
24 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
26 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
28 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
29 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
30 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
31 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
32 (elf_backend_merge_symbol_attribute): Define.
34 2019-05-24 Alan Modra <amodra@gmail.com>
36 * po/SRC-POTFILES.in: Regenerate.
38 2019-05-24 Alan Modra <amodra@gmail.com>
40 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
41 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
42 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
43 (struct ppc_link_hash_table): Add powerxx_stubs.
44 (ppc64_elf_check_relocs): Set powerxx_stubs.
45 (build_powerxx_offset, size_powerxx_offset),
46 (num_relocs_for_powerxx_offset),
47 (emit_relocs_for_powerxx_offset): New functions.
48 (plt_stub_size): Size powerxx stubs.
49 (ppc_build_one_stub): Emit powerxx stubs.
50 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
53 2019-05-24 Alan Modra <amodra@gmail.com>
55 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
57 (xlate_pcrel_opt): New function.
58 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
59 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
60 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
62 2019-05-24 Alan Modra <amodra@gmail.com>
64 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
65 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
66 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
67 (BFD_RELOC_PPC64_PLT_PCREL34),
68 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
69 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
70 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
71 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
72 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
73 * elf64-ppc.c (PNOP): Define.
74 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
75 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
76 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
78 (ppc64_elf_prefix_reloc): New function.
79 (struct ppc_link_hash_table): Add notoc_plt.
80 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
81 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
82 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
83 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
84 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
85 possible need for dynamic relocs on non-pcrel powerxx relocs.
86 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
87 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
88 (toc_adjusting_stub_needed): Likewise.
89 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
90 (ppc64_elf_relocate_section): Handle new powerxx relocs.
91 * bfd-in2.h: Regenerate.
92 * libbfd.h: Regenerate.
94 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
96 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
97 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
99 * configure: Regenerate.
101 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
103 * configure: Regenerated.
104 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
105 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
106 (BFD64_BACKENDS): Add elf64-bpf.lo.
107 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
108 * Makefile.in (SOURCE_HFILES): Regenerate.
109 * config.bfd (targ_cpu): Handle bpf-*-* targets.
110 * cpu-bpf.c: New file.
111 * elf64-bpf.c: Likewise.
112 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
114 * archures.c: Define architecture bfd_arch_bpf and machine
116 * reloc.c: Define BFD relocations used by the BPF target.
117 * bfd-in2.h: Regenerated.
118 * libbfd.h: Likewise.
120 2019-05-22 Alan Modra <amodra@gmail.com>
122 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
125 2019-05-22 Alan Modra <amodra@gmail.com>
127 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
128 processing on "size error in section".
130 2019-05-22 Alan Modra <amodra@gmail.com>
132 * som.c (som_bfd_free_cached_info): Call
133 _bfd_generic_close_and_cleanup.
135 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
137 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
138 for TLS_TPREL_HI16(/LO16) relocations in shared library.
140 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
142 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
143 checks. Search the RELA table for n64 relocations.
145 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
146 Faraz Shahbazker <fshahbazker@wavecomp.com>
148 * elfxx-mips.c (LA25_BC): New macro.
149 (mips_elf_link_hash_table)<compact_branches>: New field.
150 (STUB_JALRC): New macro.
151 (mipsr6_o32_exec_plt0_entry_compact): New array.
152 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
153 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
154 (mipsr6_exec_plt_entry_compact): Likewise.
155 (mips_elf_create_la25_stub): Use BC instead of J for stubs
156 when compact_branches is true.
157 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
158 PLT for MIPSR6 with compact_branches. Do not reorder the
159 compact branches PLT. Switch the lazy stub for MIPSR6
160 with compact_branches to use JALRC.
161 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
162 when compact_branches is true.
163 (_bfd_mips_elf_compact_branches): New function.
164 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
166 2019-05-21 Tamar Christina <tamar.christina@arm.com>
169 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
172 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
175 * elf32-arm.c (get_value_helper): Remove.
176 (elf32_arm_final_link_relocate): Fix branch future relocations.
178 2019-05-21 Tamar Christina <tamar.christina@arm.com>
181 * bfd-in.h (enum erratum_84319_opts): New
182 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
183 int to enum erratum_84319_opts.
184 * bfd-in2.h: Regenerate.
185 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
186 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
187 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
188 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
189 (_bfd_aarch64_resize_stubs): Amend comment.
190 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
192 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
193 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
195 (clear_erratum_843419_entry): Update erratum conditional.
197 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
200 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
201 when computing distance_short_enough.
203 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
206 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
207 Wrap around even if distance equals avr_pc_wrap_around.
209 2019-05-20 Nick Clifton <nickc@redhat.com>
211 * po/fr.po: Updated French translation.
213 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
215 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
217 2019-05-16 Alan Modra <amodra@gmail.com>
219 * elf32-arm.c (elf32_arm_write_section): Revert last change.
221 2019-05-15 Alan Modra <amodra@gmail.com>
223 * elf32-arm.c (elf32_arm_write_section): Don't leave
224 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
225 unitialised section contents.
227 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
230 * verilog.c: (VerilogDataWidth): New variable.
231 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
233 2019-05-08 Nick Clifton <nickc@redhat.com>
236 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
237 rather than FALSE if encountering a non-ELF file.
239 2019-05-06 Alan Modra <amodra@gmail.com>
241 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
243 2019-05-06 Alan Modra <amodra@gmail.com>
245 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
246 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
247 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
248 * libbfd.h: Regenerate.
249 * bfd-in2.h: Regenerate.
251 2019-05-04 Alan Modra <amodra@gmail.com>
254 * syms.c (coff_section_type): Only allow '.', '$' and numeric
255 following the standard section names.
256 (bfd_decode_symclass): Prioritize section flag tests in
257 decode_section_type before name tests in coff_section_type.
258 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
259 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
260 their names and choose standard .text section flags for
263 2019-05-02 Nick Clifton <nickc@redhat.com>
266 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
267 .gnu.debugaltlink sections as debugging sections.
269 2019-04-30 Alan Modra <amodra@gmail.com>
271 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
272 (struct _ppc64_elf_section_data): Likewise.
273 (ppc64_elf_check_relocs): Set above fields.
274 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
275 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
278 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
281 * elflink.c (elf_link_output_extsym): Don't complain undefined
282 weak dynamic reference.
284 2019-04-25 Sudakshina Das <sudi.das@arm.com>
286 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
287 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
288 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
289 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
290 (elfNN_aarch64_small_plt0_pac_entry): Remove.
291 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
292 (elfNN_aarch64_small_plt0_bti_entry): Update.
293 (elfNN_aarch64_small_plt_bti_entry): Update.
294 (elfNN_aarch64_small_plt_pac_entry): Update.
295 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
296 (setup_plt_values): Setup new entries.
297 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
298 (elfNN_aarch64_plt_sym_val): Likewise.
300 2019-04-22 Jim Wilson <jimw@sifive.com>
302 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
304 2019-04-19 Alan Modra <amodra@gmail.com>
306 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
308 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
310 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
311 building shared object.
312 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
314 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
317 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
320 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
322 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
324 * bfd-in2.h: Regenerate.
325 * libbfd.h: Likewise.
327 2019-04-15 Sudakshina Das <sudi.das@arm.com>
329 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
330 * bfd-in2.h: Regenerated.
331 * libbfd.h: Regenerated.
333 2019-04-15 Sudakshina Das <sudi.das@arm.com>
335 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
336 * bfd-in2.h: Regenerated.
337 * libbfd.h: Likewise.
339 2019-04-15 Sudakshina Das <sudi.das@arm.com>
341 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
342 * bfd-in2.h: Regenerated.
343 * libbfd.h: Regenerated.
344 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
345 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
346 and R_ARM_THM_BF12 together.
347 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
349 2019-04-15 Sudakshina Das <sudi.das@arm.com>
351 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
352 * libbfd.h: Regenerated.
353 * bfd-in2.h: Regenerated.
354 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
355 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
356 and R_ARM_THM_BF18 together.
357 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
359 2019-04-15 Sudakshina Das <sudi.das@arm.com>
361 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
362 * bfd-in2.h: Regenerated.
363 * libbfd.h: Regenerated.
364 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
365 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
366 and R_ARM_THM_BF16 together.
367 (get_value_helper): New reloc helper.
368 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
370 2019-04-15 Sudakshina Das <sudi.das@arm.com>
372 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
373 * bfd-in2.h: Regenerate.
374 * libbfd.h: Regenerate.
376 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
378 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
379 * bfd-in2.h: Regenerate.
380 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
381 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
383 (using_thumb2): Likewise.
384 (using_thumb2_bl): Update assert.
385 (arch_has_arm_nop): Likewise.
386 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
387 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
389 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
391 * elf-linker-x86.h (elf_x86_cet_report): New.
392 (elf_linker_x86_params): Add cet_report.
393 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
394 missing IBT and SHSTK properties if needed.
396 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
399 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
400 "h != NULL". Don't check "h != NULL" before calling.
401 bfd_elf_gc_record_vtentry.
402 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
403 * elf32-bfin.c (bfin_check_relocs): Likewise.
404 * elf32-cris.c (cris_elf_check_relocs): Likewise.
405 * elf32-csky.c (csky_elf_check_relocs): Likewise.
406 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
407 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
408 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
409 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
410 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
411 * elf32-i386.c (elf_i386_check_relocs): Likewise.
412 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
413 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
414 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
415 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
416 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
417 * elf32-metag.c (elf_metag_check_relocs): Likewise.
418 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
419 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
420 * elf32-s390.c (elf_s390_check_relocs): Likewise.
421 * elf32-sh.c (sh_elf_check_relocs): Likewise.
422 * elf32-v850.c (v850_elf_check_relocs): Likewise.
423 * elf32-vax.c (elf_vax_check_relocs): Likewise.
424 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
425 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
426 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
427 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
428 * elf64-s390.c (elf_s390_check_relocs): Likewise.
429 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
430 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
431 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
432 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
435 2019-04-11 Alan Modra <amodra@gmail.com>
438 * elflink.c (elf_link_add_object_symbols): Don't read partial
439 dynamic entries from fuzzed objects.
441 2019-04-11 Tamar Christina <tamar.christina@arm.com>
444 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
445 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
446 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
448 2019-04-10 Michael Forney <mforney@mforney.org>
451 * doc/chew.c (free_words): Correctly free "push_text" strings.
453 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
455 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
457 2019-04-08 Alan Modra <amodra@gmail.com>
459 * configure.ac (elfxx_x86): Define and use.
460 * configure: Regenerate.
462 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
464 * elf-linker-x86.h: New file.
465 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
466 to get x86-specific linker options.
467 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
468 (elf_x86_64_check_relocs): Likewise.
469 (elf_x86_64_relocate_section): Likewise.
470 (elf_x86_64_link_setup_gnu_properties): Likewise.
471 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
472 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
473 (_bfd_elf_linker_x86_set_options): New function.
474 * elfxx-x86.h: Include "elf-linker-x86.h".
475 (elf_x86_link_hash_table): Add params.
477 2019-04-03 Alan Modra <amodra@gmail.com>
479 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
480 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
481 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
482 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
483 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
484 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
486 2019-04-02 Jim Wilson <jimw@sifive.com>
489 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
490 ELF header flags to after check for ELF object file. Loop through
491 sections looking for code sections, if none, then skip ABI checks.
493 2019-03-30 Andrew Waterman <andrew@sifive.com>
495 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
498 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
500 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
501 info->export_dynamic to the conditional.
503 2019-03-28 Alan Modra <amodra@gmail.com>
506 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
507 * configure: Regenerate.
508 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
509 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
510 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
511 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
512 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
514 2019-03-21 Jim Wilson <jimw@sifive.com>
517 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
518 verify sym non-NULL before using. Add identical check using h.
520 2019-03-21 Sudakshina Das <sudi.das@arm.com>
522 * elf-bfd.h (struct elf_backend_data): Add argument to
523 merge_gnu_properties.
524 * elf-properties.c (elf_merge_gnu_properties): Add argument to
525 itself and while calling bed->merge_gnu_properties.
526 (elf_merge_gnu_property_list): Update the calls for
527 elf_merge_gnu_properties.
528 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
529 of --force-bti warning and add argument.
530 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
532 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
533 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
536 2019-03-20 Sudakshina Das <sudi.das@arm.com>
538 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
539 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
540 (elf_backend_fixup_gnu_properties): Define for AArch64.
542 2019-03-18 Alan Modra <amodra@gmail.com>
545 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
546 for local iplt syms with ent->plt.offset == -1. Remove ineffective
547 attempt at writing glink stubs only once.
549 2019-03-16 Alan Modra <amodra@gmail.com>
552 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
553 (_bfd_elf_rel_local_sym): Likewise.
554 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
555 section of symbols with unrecognized shndx.
557 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
560 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
562 * cofflink.c (coff_link_add_symbols): Check for symbols defined
563 in discarded section.
565 2019-03-15 Alan Modra <amodra@gmail.com>
568 * elflink.c (elf_link_add_object_symbols): Bail out on a local
569 symbol after globals if elf_bad_symtab is not set.
571 2019-03-15 Alan Modra <amodra@gmail.com>
574 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
575 (_bfd_elf_rel_local_sym): Likewise.
577 2019-03-15 Alan Modra <amodra@gmail.com>
580 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
581 object files with sh_size not a multiple of sh_entsize.
583 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
586 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
587 input with bad relocation.
589 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
591 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
593 2019-03-14 Nick Clifton <nickc@redhat.com>
596 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
597 (save_section_vma): Initialise field to the number of entries in
599 (section_vma_same): Check that the number of entries in the
600 sec_vma table matches the number of sections in the bfd.
602 2019-03-14 Nick Clifton <nickc@redhat.com>
605 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
606 section owner pointer when adding the default symbol.
608 2019-03-14 Nick Clifton <nickc@redhat.com>
611 * elflink.c (elf_link_add_object_symbols): Add new local variable
612 extversym_end. Initialise it to point to the end of the version
613 symbol table, if present. Check it when initialising and updating
616 2019-03-13 Sudakshina Das <sudi.das@arm.com>
618 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
619 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
620 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
621 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
623 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
624 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
625 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
627 2019-03-13 Sudakshina Das <sudi.das@arm.com>
628 Szabolcs Nagy <szabolcs.nagy@arm.com>
630 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
631 (aarch64_bti_pac_info): New.
632 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
633 (bfd_elf32_aarch64_set_options): Likewise.
634 * bfd-in2.h: Regenerate
635 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
636 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
637 (elfNN_aarch64_small_plt0_bti_entry): New.
638 (elfNN_aarch64_small_plt_bti_entry): New.
639 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
640 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
641 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
642 tlsdesc_plt_entry_size fields.
643 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
644 (setup_plt_values): New helper function.
645 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
647 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
649 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
650 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
651 to plt stubs instead of fixed ones and update filling them according
653 (elfNN_aarch64_init_small_plt0_entry): Likewise.
654 (elfNN_aarch64_finish_dynamic_sections): Likewise.
655 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
656 (elfNN_aarch64_plt_sym_val): Update size accordingly.
657 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
659 (bfd_elfNN_get_synthetic_symtab): Define.
660 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
661 and mising BTI NOTE SECTION.
664 2019-03-13 Sudakshina Das <sudi.das@arm.com>
666 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
667 linker created inputs from merge.
668 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
669 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
670 (elfNN_aarch64_link_setup_gnu_properties): New.
671 (elfNN_aarch64_merge_gnu_properties): New.
672 (elf_backend_setup_gnu_properties): Define for AArch64.
673 (elf_backend_merge_gnu_properties): Likewise.
674 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
675 (_bfd_aarch64_elf_parse_gnu_properties): Define.
676 (_bfd_aarch64_elf_merge_gnu_properties): Define.
677 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
678 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
679 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
680 (elf_backend_parse_gnu_properties): Define for AArch64.
682 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
685 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
686 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
688 2019-03-12 Alan Modra <amodra@gmail.com>
690 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
691 nmemb parameter. Use bfd_alloc2.
692 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
694 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
695 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
696 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
698 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
699 (assign_section_numbers): Style fix.
700 (swap_out_syms): Use bfd_malloc2.
701 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
703 (_bfd_elf_make_empty_symbol): Style fix.
704 (elfobj_grok_stapsdt_note_1): Formatting.
705 * elfcode.h (elf_object_p): Use bfd_alloc2.
706 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
707 (elf_slurp_symbol_table): Use bfd_zalloc2.
708 (elf_slurp_reloc_table): Use bfd_alloc2.
709 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
710 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
711 size calculation doesn't overflow.
712 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
713 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
714 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
716 2019-03-08 Alan Modra <amodra@gmail.com>
719 * merge.c (merge_strings): Return secinfo. Don't pad section
721 (_bfd_merge_sections): Pad section to alignment here, if input
722 sections contributing to merged output all pad to alignment.
725 2019-03-06 Nick Clifton <nickc@redhat.com>
727 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
729 * coffgen.c (coff_find_nearest_line_with_names): Do not call
730 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
732 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
734 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
735 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
738 * elf32-s390.c (allocate_dynrelocs): Update comment.
740 2019-02-28 Tamar Christina <tamar.christina@arm.com>
742 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
744 2019-02-28 Nick Clifton <nickc@redhat.com>
747 * elf.c (bfd_elf_string_from_elf_section): Check for a string
748 section that is not NUL terminated.
750 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
753 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
754 by linker when checking copy reloc on protected symbol.
756 2019-02-24 Alan Modra <amodra@gmail.com>
759 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
761 2019-02-20 Eric Tsai <erictsai@cadence.com>
763 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
764 sections between the call site and call destination and adjust
765 call distance by the largest alignment.
767 2019-02-20 Alan Hayward <alan.hayward@arm.com>
769 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
770 * elf.c (elfcore_grok_aarch_pauth): New function.
771 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
772 (elfcore_write_aarch_pauth): New function.
773 (elfcore_write_register_note): Check for AArch64 pauth section.
775 2019-02-20 Alan Modra <amodra@gmail.com>
778 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
781 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
783 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
784 Darwin hosts, not just or1k.
785 * configure: Regenerate.
787 2019-02-20 Alan Modra <amodra@gmail.com>
790 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
791 sentinel NUL to string buffer nearer to loop where it is used.
792 Don't go past sentinel when scanning strings, and don't write
794 * archive.c (do_slurp_coff_armap): Simplify string handling to
797 2019-02-19 Alan Modra <amodra@gmail.com>
800 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
801 attempting to prevent read past end of section.
803 2019-02-18 Alan Modra <amodra@gmail.com>
806 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
807 PRIx64 to generate warning messages. Print local sym names too.
809 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
811 * elf32-arc (INIT_SYM_STRING): Delete.
812 (FINI_SYM_STRING): Likewise.
813 (init_str): Likewise.
814 (fini_str): Likewise.
816 2019-02-08 Alan Modra <amodra@gmail.com>
818 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
819 for bss-plt" warning to make it an error.
821 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
824 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
825 reloc_class_ifunc for ifunc symbols.
826 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
828 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
830 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
831 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
833 2019-02-07 Nick Clifton <nickc@redhat.com>
835 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
836 into the definitely obsolete list.
838 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
841 * elf64-x86-64.c (elf_x86_64_need_pic): Check
842 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
843 (elf_x86_64_relocate_section): Move PIC check for PC-relative
845 (elf_x86_64_check_relocs): Here.
846 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
847 to check if a symbol is defined in a non-shared object.
848 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
850 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
852 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
853 of 'labs' (and fix GCC warning).
855 2019-01-25 Nick Clifton <nickc@redhat.com>
857 * po/ru.po: Updated Russian translation.
859 2019-01-23 Nick Clifton <nickc@redhat.com>
861 * po/fr.po: Updated French translation.
863 2019-01-21 Nick Clifton <nickc@redhat.com>
865 * po/pt.po: Updated Portuguese translation.
866 * po/uk.po: Updated Ukranian translation.
868 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
871 * elf32-nds32.c (nds32_relocate_section): Add space between words
873 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
875 (riscv_i_or_e_p): Likewise.
876 (riscv_merge_arch_attr_info): Likewise.
878 2019-01-19 Nick Clifton <nickc@redhat.com>
880 * version.m4: Reset to 2.32.51
881 * configure: Regenerate.
882 * po/bfd.pot: Regenerate.
884 2018-06-24 Nick Clifton <nickc@redhat.com>
888 2019-01-16 Kito Cheng <kito@andestech.com>
890 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
893 2019-01-16 Kito Cheng <kito@andestech.com>
894 Nelson Chu <nelson@andestech.com>
896 * elfnn-riscv.c (in_subsets): New.
897 (out_subsets): Likewise.
898 (merged_subsets): Likewise.
899 (riscv_std_ext_p): Likewise.
900 (riscv_non_std_ext_p): Likewise.
901 (riscv_std_sv_ext_p): Likewise.
902 (riscv_non_std_sv_ext_p): Likewise.
903 (riscv_version_mismatch): Likewise.
904 (riscv_i_or_e_p): Likewise.
905 (riscv_merge_std_ext): Likewise.
906 (riscv_merge_non_std_and_sv_ext): Likewise.
907 (riscv_merge_arch_attr_info): Likewise.
908 (riscv_merge_attributes): Likewise.
909 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
911 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
912 (elf_backend_obj_attrs_vendor): Define.
913 (elf_backend_obj_attrs_section_type): Likewise.
914 (elf_backend_obj_attrs_section): Likewise.
915 (elf_backend_obj_attrs_arg_type): Define as
916 riscv_elf_obj_attrs_arg_type.
917 * elfxx-riscv.c (riscv_estimate_digit): New.
918 (riscv_estimate_arch_strlen1): Likewise.
919 (riscv_estimate_arch_strlen): Likewise.
920 (riscv_arch_str1): Likewise.
921 (riscv_arch_str): Likewise.
922 * elfxx-riscv.h (riscv_arch_str): Declare.
924 2019-01-14 John Darrington <john@darrington.wattle.id.au>
926 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
928 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
929 source field. (md_apply_fix): Apply final fix
930 to BFD_RELOC_S12Z_OPR.
931 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
933 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
936 * elf32-s390.c (allocate_dynrelocs): Update comment.
938 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
940 * warning.m4: Adjust egrep pattern for non-GNU compilers.
941 * configure: Regenerate.
943 2019-01-08 Alan Modra <amodra@gmail.com>
947 * ihex.c (ihex_write_object_contents): Properly check 32-bit
950 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
952 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
953 * bfd/bfd-in2.h: Regenerate.
954 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
955 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
957 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
959 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
960 default target, little endian target is more suitable.
962 2019-01-04 Alan Modra <amodra@gmail.com>
966 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
968 (EQ_VALUE_IN_FIELD): Likewise.
969 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
971 2019-01-01 Alan Modra <amodra@gmail.com>
973 Update year range in copyright notice of all files.
975 For older changes see ChangeLog-2018
977 Copyright (C) 2019 Free Software Foundation, Inc.
979 Copying and distribution of this file, with or without modification,
980 are permitted in any medium without royalty provided the copyright
981 notice and this notice are preserved.
987 version-control: never