1 2019-05-24 Alan Modra <amodra@gmail.com>
3 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
4 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
5 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
6 (BFD_RELOC_PPC64_PLT_PCREL34),
7 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
8 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
9 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
10 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
11 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
12 * elf64-ppc.c (PNOP): Define.
13 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
14 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
15 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
17 (ppc64_elf_prefix_reloc): New function.
18 (struct ppc_link_hash_table): Add notoc_plt.
19 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
20 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
21 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
22 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
23 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
24 possible need for dynamic relocs on non-pcrel powerxx relocs.
25 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
26 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
27 (toc_adjusting_stub_needed): Likewise.
28 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
29 (ppc64_elf_relocate_section): Handle new powerxx relocs.
30 * bfd-in2.h: Regenerate.
31 * libbfd.h: Regenerate.
33 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
35 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
36 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
38 * configure: Regenerate.
40 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
42 * configure: Regenerated.
43 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
44 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
45 (BFD64_BACKENDS): Add elf64-bpf.lo.
46 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
47 * Makefile.in (SOURCE_HFILES): Regenerate.
48 * config.bfd (targ_cpu): Handle bpf-*-* targets.
49 * cpu-bpf.c: New file.
50 * elf64-bpf.c: Likewise.
51 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
53 * archures.c: Define architecture bfd_arch_bpf and machine
55 * reloc.c: Define BFD relocations used by the BPF target.
56 * bfd-in2.h: Regenerated.
59 2019-05-22 Alan Modra <amodra@gmail.com>
61 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
64 2019-05-22 Alan Modra <amodra@gmail.com>
66 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
67 processing on "size error in section".
69 2019-05-22 Alan Modra <amodra@gmail.com>
71 * som.c (som_bfd_free_cached_info): Call
72 _bfd_generic_close_and_cleanup.
74 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
76 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
77 for TLS_TPREL_HI16(/LO16) relocations in shared library.
79 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
81 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
82 checks. Search the RELA table for n64 relocations.
84 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
85 Faraz Shahbazker <fshahbazker@wavecomp.com>
87 * elfxx-mips.c (LA25_BC): New macro.
88 (mips_elf_link_hash_table)<compact_branches>: New field.
89 (STUB_JALRC): New macro.
90 (mipsr6_o32_exec_plt0_entry_compact): New array.
91 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
92 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
93 (mipsr6_exec_plt_entry_compact): Likewise.
94 (mips_elf_create_la25_stub): Use BC instead of J for stubs
95 when compact_branches is true.
96 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
97 PLT for MIPSR6 with compact_branches. Do not reorder the
98 compact branches PLT. Switch the lazy stub for MIPSR6
99 with compact_branches to use JALRC.
100 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
101 when compact_branches is true.
102 (_bfd_mips_elf_compact_branches): New function.
103 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
105 2019-05-21 Tamar Christina <tamar.christina@arm.com>
108 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
111 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
114 * elf32-arm.c (get_value_helper): Remove.
115 (elf32_arm_final_link_relocate): Fix branch future relocations.
117 2019-05-21 Tamar Christina <tamar.christina@arm.com>
120 * bfd-in.h (enum erratum_84319_opts): New
121 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
122 int to enum erratum_84319_opts.
123 * bfd-in2.h: Regenerate.
124 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
125 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
126 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
127 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
128 (_bfd_aarch64_resize_stubs): Amend comment.
129 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
131 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
132 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
134 (clear_erratum_843419_entry): Update erratum conditional.
136 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
139 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
140 when computing distance_short_enough.
142 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
145 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
146 Wrap around even if distance equals avr_pc_wrap_around.
148 2019-05-20 Nick Clifton <nickc@redhat.com>
150 * po/fr.po: Updated French translation.
152 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
154 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
156 2019-05-16 Alan Modra <amodra@gmail.com>
158 * elf32-arm.c (elf32_arm_write_section): Revert last change.
160 2019-05-15 Alan Modra <amodra@gmail.com>
162 * elf32-arm.c (elf32_arm_write_section): Don't leave
163 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
164 unitialised section contents.
166 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
169 * verilog.c: (VerilogDataWidth): New variable.
170 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
172 2019-05-08 Nick Clifton <nickc@redhat.com>
175 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
176 rather than FALSE if encountering a non-ELF file.
178 2019-05-06 Alan Modra <amodra@gmail.com>
180 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
182 2019-05-06 Alan Modra <amodra@gmail.com>
184 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
185 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
186 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
187 * libbfd.h: Regenerate.
188 * bfd-in2.h: Regenerate.
190 2019-05-04 Alan Modra <amodra@gmail.com>
193 * syms.c (coff_section_type): Only allow '.', '$' and numeric
194 following the standard section names.
195 (bfd_decode_symclass): Prioritize section flag tests in
196 decode_section_type before name tests in coff_section_type.
197 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
198 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
199 their names and choose standard .text section flags for
202 2019-05-02 Nick Clifton <nickc@redhat.com>
205 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
206 .gnu.debugaltlink sections as debugging sections.
208 2019-04-30 Alan Modra <amodra@gmail.com>
210 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
211 (struct _ppc64_elf_section_data): Likewise.
212 (ppc64_elf_check_relocs): Set above fields.
213 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
214 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
217 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
220 * elflink.c (elf_link_output_extsym): Don't complain undefined
221 weak dynamic reference.
223 2019-04-25 Sudakshina Das <sudi.das@arm.com>
225 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
226 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
227 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
228 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
229 (elfNN_aarch64_small_plt0_pac_entry): Remove.
230 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
231 (elfNN_aarch64_small_plt0_bti_entry): Update.
232 (elfNN_aarch64_small_plt_bti_entry): Update.
233 (elfNN_aarch64_small_plt_pac_entry): Update.
234 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
235 (setup_plt_values): Setup new entries.
236 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
237 (elfNN_aarch64_plt_sym_val): Likewise.
239 2019-04-22 Jim Wilson <jimw@sifive.com>
241 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
243 2019-04-19 Alan Modra <amodra@gmail.com>
245 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
247 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
249 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
250 building shared object.
251 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
253 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
256 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
259 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
261 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
263 * bfd-in2.h: Regenerate.
264 * libbfd.h: Likewise.
266 2019-04-15 Sudakshina Das <sudi.das@arm.com>
268 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
269 * bfd-in2.h: Regenerated.
270 * libbfd.h: Regenerated.
272 2019-04-15 Sudakshina Das <sudi.das@arm.com>
274 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
275 * bfd-in2.h: Regenerated.
276 * libbfd.h: Likewise.
278 2019-04-15 Sudakshina Das <sudi.das@arm.com>
280 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
281 * bfd-in2.h: Regenerated.
282 * libbfd.h: Regenerated.
283 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
284 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
285 and R_ARM_THM_BF12 together.
286 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
288 2019-04-15 Sudakshina Das <sudi.das@arm.com>
290 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
291 * libbfd.h: Regenerated.
292 * bfd-in2.h: Regenerated.
293 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
294 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
295 and R_ARM_THM_BF18 together.
296 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
298 2019-04-15 Sudakshina Das <sudi.das@arm.com>
300 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
301 * bfd-in2.h: Regenerated.
302 * libbfd.h: Regenerated.
303 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
304 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
305 and R_ARM_THM_BF16 together.
306 (get_value_helper): New reloc helper.
307 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
309 2019-04-15 Sudakshina Das <sudi.das@arm.com>
311 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
312 * bfd-in2.h: Regenerate.
313 * libbfd.h: Regenerate.
315 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
317 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
318 * bfd-in2.h: Regenerate.
319 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
320 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
322 (using_thumb2): Likewise.
323 (using_thumb2_bl): Update assert.
324 (arch_has_arm_nop): Likewise.
325 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
326 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
328 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
330 * elf-linker-x86.h (elf_x86_cet_report): New.
331 (elf_linker_x86_params): Add cet_report.
332 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
333 missing IBT and SHSTK properties if needed.
335 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
338 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
339 "h != NULL". Don't check "h != NULL" before calling.
340 bfd_elf_gc_record_vtentry.
341 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
342 * elf32-bfin.c (bfin_check_relocs): Likewise.
343 * elf32-cris.c (cris_elf_check_relocs): Likewise.
344 * elf32-csky.c (csky_elf_check_relocs): Likewise.
345 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
346 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
347 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
348 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
349 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
350 * elf32-i386.c (elf_i386_check_relocs): Likewise.
351 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
352 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
353 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
354 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
355 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
356 * elf32-metag.c (elf_metag_check_relocs): Likewise.
357 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
358 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
359 * elf32-s390.c (elf_s390_check_relocs): Likewise.
360 * elf32-sh.c (sh_elf_check_relocs): Likewise.
361 * elf32-v850.c (v850_elf_check_relocs): Likewise.
362 * elf32-vax.c (elf_vax_check_relocs): Likewise.
363 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
364 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
365 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
366 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
367 * elf64-s390.c (elf_s390_check_relocs): Likewise.
368 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
369 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
370 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
371 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
374 2019-04-11 Alan Modra <amodra@gmail.com>
377 * elflink.c (elf_link_add_object_symbols): Don't read partial
378 dynamic entries from fuzzed objects.
380 2019-04-11 Tamar Christina <tamar.christina@arm.com>
383 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
384 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
385 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
387 2019-04-10 Michael Forney <mforney@mforney.org>
390 * doc/chew.c (free_words): Correctly free "push_text" strings.
392 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
394 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
396 2019-04-08 Alan Modra <amodra@gmail.com>
398 * configure.ac (elfxx_x86): Define and use.
399 * configure: Regenerate.
401 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
403 * elf-linker-x86.h: New file.
404 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
405 to get x86-specific linker options.
406 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
407 (elf_x86_64_check_relocs): Likewise.
408 (elf_x86_64_relocate_section): Likewise.
409 (elf_x86_64_link_setup_gnu_properties): Likewise.
410 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
411 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
412 (_bfd_elf_linker_x86_set_options): New function.
413 * elfxx-x86.h: Include "elf-linker-x86.h".
414 (elf_x86_link_hash_table): Add params.
416 2019-04-03 Alan Modra <amodra@gmail.com>
418 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
419 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
420 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
421 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
422 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
423 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
425 2019-04-02 Jim Wilson <jimw@sifive.com>
428 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
429 ELF header flags to after check for ELF object file. Loop through
430 sections looking for code sections, if none, then skip ABI checks.
432 2019-03-30 Andrew Waterman <andrew@sifive.com>
434 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
437 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
439 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
440 info->export_dynamic to the conditional.
442 2019-03-28 Alan Modra <amodra@gmail.com>
445 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
446 * configure: Regenerate.
447 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
448 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
449 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
450 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
451 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
453 2019-03-21 Jim Wilson <jimw@sifive.com>
456 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
457 verify sym non-NULL before using. Add identical check using h.
459 2019-03-21 Sudakshina Das <sudi.das@arm.com>
461 * elf-bfd.h (struct elf_backend_data): Add argument to
462 merge_gnu_properties.
463 * elf-properties.c (elf_merge_gnu_properties): Add argument to
464 itself and while calling bed->merge_gnu_properties.
465 (elf_merge_gnu_property_list): Update the calls for
466 elf_merge_gnu_properties.
467 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
468 of --force-bti warning and add argument.
469 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
471 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
472 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
475 2019-03-20 Sudakshina Das <sudi.das@arm.com>
477 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
478 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
479 (elf_backend_fixup_gnu_properties): Define for AArch64.
481 2019-03-18 Alan Modra <amodra@gmail.com>
484 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
485 for local iplt syms with ent->plt.offset == -1. Remove ineffective
486 attempt at writing glink stubs only once.
488 2019-03-16 Alan Modra <amodra@gmail.com>
491 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
492 (_bfd_elf_rel_local_sym): Likewise.
493 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
494 section of symbols with unrecognized shndx.
496 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
499 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
501 * cofflink.c (coff_link_add_symbols): Check for symbols defined
502 in discarded section.
504 2019-03-15 Alan Modra <amodra@gmail.com>
507 * elflink.c (elf_link_add_object_symbols): Bail out on a local
508 symbol after globals if elf_bad_symtab is not set.
510 2019-03-15 Alan Modra <amodra@gmail.com>
513 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
514 (_bfd_elf_rel_local_sym): Likewise.
516 2019-03-15 Alan Modra <amodra@gmail.com>
519 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
520 object files with sh_size not a multiple of sh_entsize.
522 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
525 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
526 input with bad relocation.
528 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
530 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
532 2019-03-14 Nick Clifton <nickc@redhat.com>
535 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
536 (save_section_vma): Initialise field to the number of entries in
538 (section_vma_same): Check that the number of entries in the
539 sec_vma table matches the number of sections in the bfd.
541 2019-03-14 Nick Clifton <nickc@redhat.com>
544 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
545 section owner pointer when adding the default symbol.
547 2019-03-14 Nick Clifton <nickc@redhat.com>
550 * elflink.c (elf_link_add_object_symbols): Add new local variable
551 extversym_end. Initialise it to point to the end of the version
552 symbol table, if present. Check it when initialising and updating
555 2019-03-13 Sudakshina Das <sudi.das@arm.com>
557 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
558 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
559 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
560 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
562 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
563 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
564 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
566 2019-03-13 Sudakshina Das <sudi.das@arm.com>
567 Szabolcs Nagy <szabolcs.nagy@arm.com>
569 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
570 (aarch64_bti_pac_info): New.
571 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
572 (bfd_elf32_aarch64_set_options): Likewise.
573 * bfd-in2.h: Regenerate
574 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
575 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
576 (elfNN_aarch64_small_plt0_bti_entry): New.
577 (elfNN_aarch64_small_plt_bti_entry): New.
578 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
579 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
580 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
581 tlsdesc_plt_entry_size fields.
582 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
583 (setup_plt_values): New helper function.
584 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
586 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
588 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
589 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
590 to plt stubs instead of fixed ones and update filling them according
592 (elfNN_aarch64_init_small_plt0_entry): Likewise.
593 (elfNN_aarch64_finish_dynamic_sections): Likewise.
594 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
595 (elfNN_aarch64_plt_sym_val): Update size accordingly.
596 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
598 (bfd_elfNN_get_synthetic_symtab): Define.
599 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
600 and mising BTI NOTE SECTION.
603 2019-03-13 Sudakshina Das <sudi.das@arm.com>
605 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
606 linker created inputs from merge.
607 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
608 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
609 (elfNN_aarch64_link_setup_gnu_properties): New.
610 (elfNN_aarch64_merge_gnu_properties): New.
611 (elf_backend_setup_gnu_properties): Define for AArch64.
612 (elf_backend_merge_gnu_properties): Likewise.
613 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
614 (_bfd_aarch64_elf_parse_gnu_properties): Define.
615 (_bfd_aarch64_elf_merge_gnu_properties): Define.
616 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
617 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
618 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
619 (elf_backend_parse_gnu_properties): Define for AArch64.
621 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
624 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
625 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
627 2019-03-12 Alan Modra <amodra@gmail.com>
629 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
630 nmemb parameter. Use bfd_alloc2.
631 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
633 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
634 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
635 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
637 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
638 (assign_section_numbers): Style fix.
639 (swap_out_syms): Use bfd_malloc2.
640 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
642 (_bfd_elf_make_empty_symbol): Style fix.
643 (elfobj_grok_stapsdt_note_1): Formatting.
644 * elfcode.h (elf_object_p): Use bfd_alloc2.
645 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
646 (elf_slurp_symbol_table): Use bfd_zalloc2.
647 (elf_slurp_reloc_table): Use bfd_alloc2.
648 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
649 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
650 size calculation doesn't overflow.
651 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
652 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
653 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
655 2019-03-08 Alan Modra <amodra@gmail.com>
658 * merge.c (merge_strings): Return secinfo. Don't pad section
660 (_bfd_merge_sections): Pad section to alignment here, if input
661 sections contributing to merged output all pad to alignment.
664 2019-03-06 Nick Clifton <nickc@redhat.com>
666 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
668 * coffgen.c (coff_find_nearest_line_with_names): Do not call
669 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
671 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
673 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
674 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
677 * elf32-s390.c (allocate_dynrelocs): Update comment.
679 2019-02-28 Tamar Christina <tamar.christina@arm.com>
681 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
683 2019-02-28 Nick Clifton <nickc@redhat.com>
686 * elf.c (bfd_elf_string_from_elf_section): Check for a string
687 section that is not NUL terminated.
689 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
692 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
693 by linker when checking copy reloc on protected symbol.
695 2019-02-24 Alan Modra <amodra@gmail.com>
698 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
700 2019-02-20 Eric Tsai <erictsai@cadence.com>
702 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
703 sections between the call site and call destination and adjust
704 call distance by the largest alignment.
706 2019-02-20 Alan Hayward <alan.hayward@arm.com>
708 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
709 * elf.c (elfcore_grok_aarch_pauth): New function.
710 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
711 (elfcore_write_aarch_pauth): New function.
712 (elfcore_write_register_note): Check for AArch64 pauth section.
714 2019-02-20 Alan Modra <amodra@gmail.com>
717 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
720 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
722 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
723 Darwin hosts, not just or1k.
724 * configure: Regenerate.
726 2019-02-20 Alan Modra <amodra@gmail.com>
729 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
730 sentinel NUL to string buffer nearer to loop where it is used.
731 Don't go past sentinel when scanning strings, and don't write
733 * archive.c (do_slurp_coff_armap): Simplify string handling to
736 2019-02-19 Alan Modra <amodra@gmail.com>
739 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
740 attempting to prevent read past end of section.
742 2019-02-18 Alan Modra <amodra@gmail.com>
745 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
746 PRIx64 to generate warning messages. Print local sym names too.
748 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
750 * elf32-arc (INIT_SYM_STRING): Delete.
751 (FINI_SYM_STRING): Likewise.
752 (init_str): Likewise.
753 (fini_str): Likewise.
755 2019-02-08 Alan Modra <amodra@gmail.com>
757 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
758 for bss-plt" warning to make it an error.
760 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
763 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
764 reloc_class_ifunc for ifunc symbols.
765 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
767 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
769 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
770 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
772 2019-02-07 Nick Clifton <nickc@redhat.com>
774 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
775 into the definitely obsolete list.
777 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
780 * elf64-x86-64.c (elf_x86_64_need_pic): Check
781 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
782 (elf_x86_64_relocate_section): Move PIC check for PC-relative
784 (elf_x86_64_check_relocs): Here.
785 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
786 to check if a symbol is defined in a non-shared object.
787 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
789 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
791 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
792 of 'labs' (and fix GCC warning).
794 2019-01-25 Nick Clifton <nickc@redhat.com>
796 * po/ru.po: Updated Russian translation.
798 2019-01-23 Nick Clifton <nickc@redhat.com>
800 * po/fr.po: Updated French translation.
802 2019-01-21 Nick Clifton <nickc@redhat.com>
804 * po/pt.po: Updated Portuguese translation.
805 * po/uk.po: Updated Ukranian translation.
807 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
810 * elf32-nds32.c (nds32_relocate_section): Add space between words
812 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
814 (riscv_i_or_e_p): Likewise.
815 (riscv_merge_arch_attr_info): Likewise.
817 2019-01-19 Nick Clifton <nickc@redhat.com>
819 * version.m4: Reset to 2.32.51
820 * configure: Regenerate.
821 * po/bfd.pot: Regenerate.
823 2018-06-24 Nick Clifton <nickc@redhat.com>
827 2019-01-16 Kito Cheng <kito@andestech.com>
829 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
832 2019-01-16 Kito Cheng <kito@andestech.com>
833 Nelson Chu <nelson@andestech.com>
835 * elfnn-riscv.c (in_subsets): New.
836 (out_subsets): Likewise.
837 (merged_subsets): Likewise.
838 (riscv_std_ext_p): Likewise.
839 (riscv_non_std_ext_p): Likewise.
840 (riscv_std_sv_ext_p): Likewise.
841 (riscv_non_std_sv_ext_p): Likewise.
842 (riscv_version_mismatch): Likewise.
843 (riscv_i_or_e_p): Likewise.
844 (riscv_merge_std_ext): Likewise.
845 (riscv_merge_non_std_and_sv_ext): Likewise.
846 (riscv_merge_arch_attr_info): Likewise.
847 (riscv_merge_attributes): Likewise.
848 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
850 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
851 (elf_backend_obj_attrs_vendor): Define.
852 (elf_backend_obj_attrs_section_type): Likewise.
853 (elf_backend_obj_attrs_section): Likewise.
854 (elf_backend_obj_attrs_arg_type): Define as
855 riscv_elf_obj_attrs_arg_type.
856 * elfxx-riscv.c (riscv_estimate_digit): New.
857 (riscv_estimate_arch_strlen1): Likewise.
858 (riscv_estimate_arch_strlen): Likewise.
859 (riscv_arch_str1): Likewise.
860 (riscv_arch_str): Likewise.
861 * elfxx-riscv.h (riscv_arch_str): Declare.
863 2019-01-14 John Darrington <john@darrington.wattle.id.au>
865 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
867 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
868 source field. (md_apply_fix): Apply final fix
869 to BFD_RELOC_S12Z_OPR.
870 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
872 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
875 * elf32-s390.c (allocate_dynrelocs): Update comment.
877 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
879 * warning.m4: Adjust egrep pattern for non-GNU compilers.
880 * configure: Regenerate.
882 2019-01-08 Alan Modra <amodra@gmail.com>
886 * ihex.c (ihex_write_object_contents): Properly check 32-bit
889 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
891 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
892 * bfd/bfd-in2.h: Regenerate.
893 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
894 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
896 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
898 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
899 default target, little endian target is more suitable.
901 2019-01-04 Alan Modra <amodra@gmail.com>
905 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
907 (EQ_VALUE_IN_FIELD): Likewise.
908 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
910 2019-01-01 Alan Modra <amodra@gmail.com>
912 Update year range in copyright notice of all files.
914 For older changes see ChangeLog-2018
916 Copyright (C) 2019 Free Software Foundation, Inc.
918 Copying and distribution of this file, with or without modification,
919 are permitted in any medium without royalty provided the copyright
920 notice and this notice are preserved.
926 version-control: never