1 2017-12-01 Alan Modra <amodra@gmail.com>
3 * elf32-hppa.c (maybe_set_textrel): Print symbol for map file output.
4 * elf32-ppc.c (maybe_set_textrel): Likewise.
5 * elf64-ppc.c (maybe_set_textrel): Likewise.
6 * elf32-arm.c (readonly_dynrelocs): New function.
7 (maybe_set_textrel): New function, replacing..
8 (elf32_arm_readonly_dynrelocs): ..this.
9 * elf32-lm32.c (readonly_dynrelocs): New function.
10 (maybe_set_textrel): New function, replacing old version of..
11 (readonly_dynrelocs): ..this.
12 * elf32-m32r.c (readonly_dynrelocs): New function.
13 (maybe_set_textrel): New function, replacing old version of..
14 (readonly_dynrelocs): ..this.
15 * elf32-metag.c (readonly_dynrelocs): New function.
16 (maybe_set_textrel): New function, replacing old version of..
17 (readonly_dynrelocs): ..this.
18 * elf32-nds32.c: Delete unnecessary forward declarations.
19 (readonly_dynrelocs): New function.
20 (maybe_set_textrel): New function, replacing old version of..
21 (readonly_dynrelocs): ..this.
22 * elf32-or1k.c (readonly_dynrelocs): New function.
23 (maybe_set_textrel): New function, replacing old version of..
24 (readonly_dynrelocs): ..this.
25 * elf32-s390.c (readonly_dynrelocs): New function.
26 (maybe_set_textrel): New function, replacing old version of..
27 (readonly_dynrelocs): ..this.
28 * elf32-sh.c (readonly_dynrelocs): New function.
29 (maybe_set_textrel): New function, replacing old version of..
30 (readonly_dynrelocs): ..this.
31 * elf32-tic6x.c (readonly_dynrelocs): New function.
32 (maybe_set_textrel): New function, replacing..
33 (elf32_tic6x_readonly_dynrelocs): ..this.
34 * elf32-tilepro.c (readonly_dynrelocs): New function.
35 (maybe_set_textrel): New function, replacing old version of..
36 (readonly_dynrelocs): ..this.
37 * elf64-s390.c (readonly_dynrelocs): New function.
38 (maybe_set_textrel): New function, replacing old version of..
39 (readonly_dynrelocs): ..this.
40 * elfnn-aarch64.c (readonly_dynrelocs): New function.
41 (maybe_set_textrel): New function, replacing..
42 (aarch64_readonly_readonly_dynrelocs): ..this.
43 * elfnn-riscv.c (readonly_dynrelocs): New function.
44 (maybe_set_textrel): New function, replacing old version of..
45 (readonly_dynrelocs): ..this.
46 * elfxx-sparc.c (readonly_dynrelocs): New function.
47 (maybe_set_textrel): New function, replacing old version of..
48 (readonly_dynrelocs): ..this.
49 * elfxx-tilegx.c (readonly_dynrelocs): New function.
50 (maybe_set_textrel): New function, replacing old version of..
51 (readonly_dynrelocs): ..this.
53 2017-12-01 Alan Modra <amodra@gmail.com>
56 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Don't do anything
57 special with non_got_ref for weak aliases.
58 (elf32_hppa_check_relocs): Tweak setting of non_got_ref.
59 (elf32_hppa_adjust_dynamic_symbol): When initialising weak aliases,
60 don't uselessly copy non_got_ref. Clear dyn_relocs instead if
61 strong symbol is allocated in dynbss. Tidy comments.
62 (elf32_hppa_relocate_section): Comment fix.
63 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't do anything
64 special with non_got_ref for weak aliases.
65 (ppc_elf_adjust_dynamic_symbol): When initialising weak aliases,
66 don't uselessly copy non_got_ref. Clear dyn_relocs instead if
67 strong symbol is allocated in dynbss. Tidy comments.
68 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Don't do anything
69 special with non_got_ref for weak aliases.
70 (ppc64_elf_adjust_dynamic_symbol): When initialising weak aliases,
71 don't uselessly copy non_got_ref. Clear dyn_relocs instead if
72 strong symbol is allocated in dynbss. Tidy comments.
74 2017-11-29 Nick Clifton <nickc@redhat.com>
77 * coffcode.h (coff_slurp_reloc_table): Check for a NULL symbol
78 pointer when processing relocs.
80 2017-11-29 Stefan Stroe <stroestefan@gmail.com>
82 * po/Make-in (datadir): Define as @datadir@.
83 (localedir): Define as @localedir@.
84 (gnulocaledir, gettextsrcdir): Use @datarootdir@.
86 2017-11-28 Nick Clifton <nickc@redhat.com>
89 * coffgen.c (_bfd_coff_read_string_table): Check for an excessive
90 size of the external string table.
92 2017-11-28 Nick Clifton <nickc@redhat.com>
95 * reloc.c (reloc_offset_in_range): Rename to
96 bfd_reloc_offset_in_range and export.
97 (bfd_perform_relocation): Rename function invocation.
98 (bfd_install_relocation): Likewise.
99 (bfd_final_link_relocate): Likewise.
100 * bfd-in2.h: Regenerate.
101 * coff-arm.c (coff_arm_reloc): Use bfd_reloc_offset_in_range.
102 * coff-i386.c (coff_i386_reloc): Likewise.
103 * coff-i860.c (coff_i860_reloc): Likewise.
104 * coff-m68k.c (mk68kcoff_common_addend_special_fn): Likewise.
105 * coff-m88k.c (m88k_special_reloc): Likewise.
106 * coff-mips.c (mips_reflo_reloc): Likewise.
107 * coff-x86_64.c (coff_amd64_reloc): Likewise.
109 2017-11-28 H.J. Lu <hongjiu.lu@intel.com>
111 * elf-m10300.c (mn10300_elf_check_relocs): Don't set
113 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
114 * elf32-bfin.c (bfin_check_relocs): Likewise.
115 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
116 * elf32-cris.c (cris_elf_check_relocs): Likewise.
117 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
118 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
119 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
120 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
121 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
122 * elf32-i370.c (i370_elf_check_relocs): Likewise.
123 * elf32-i386.c (elf_i386_check_relocs): Likewise.
124 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
125 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
126 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
127 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
128 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
129 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
130 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
131 * elf32-metag.c (elf_metag_check_relocs): Likewise.
132 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
133 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
134 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
135 * elf32-mt.c (mt_elf_check_relocs): Likewise.
136 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
137 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
138 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
139 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
140 * elf32-s390.c (elf_s390_check_relocs): Likewise.
141 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
142 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
143 * elf32-sh.c (sh_elf_check_relocs): Likewise.
144 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
145 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
146 * elf32-v850.c (v850_elf_check_relocs): Likewise.
147 * elf32-vax.c (elf_vax_check_relocs): Likewise.
148 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
149 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
150 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
151 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
152 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
153 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
154 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
155 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
156 * elf64-s390.c (elf_s390_check_relocs): Likewise.
157 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
158 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
159 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
160 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
161 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
162 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
163 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
164 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
166 2017-11-28 Alan Modra <amodra@gmail.com>
169 * elflink.c (_bfd_elf_merge_symbol): Allow weak symbols to override
170 early passes over linker script symbols.
171 * linker.c (_bfd_generic_link_add_one_symbol): Allow symbols to
172 override early passes over linker script symbols. Clear ldscript_def
173 on symbol definitions.
175 2017-11-28 Alan Modra <amodra@gmail.com>
177 * elf64-mmix.c (bfd_elf64_bfd_copy_link_hash_symbol_type): Define.
179 2017-11-28 H.J. Lu <hongjiu.lu@intel.com>
182 * elflink.c (_bfd_elf_merge_symbol): Also skip definition from
184 (elf_link_add_object_symbols): If linker plugin is enabled, set
185 non_ir_ref_regular on symbols referenced in regular objects so
186 that linker plugin will get the correct symbol resolution.
188 2017-11-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
191 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use
192 bfd_link_executable instead of bfd_link_pic for TLS.
193 (elfNN_aarch64_allocate_dynrelocs): Likewise.
194 (aarch64_can_relax_tls): Likewise.
196 2017-11-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
199 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Use
200 UNDEFWEAK_NO_DYNAMIC_RELOC to avoid dynamic GOT relocs.
201 (elfNN_aarch64_allocate_dynrelocs): Likewise.
203 2017-11-24 H.J. Lu <hongjiu.lu@intel.com>
206 * elf.c (elf_read_notes): Add an argument for note aligment.
207 (elf_parse_notes): Likewise.
208 (_bfd_elf_make_section_from_shdr): Pass section aligment to
210 (bfd_section_from_phdr): Pass segment aligment to elf_read_notes.
211 (elf_parse_notes): Add an argument for note aligment. Use
212 ELF_NOTE_DESC_OFFSET to get the offset of the note descriptor.
213 Use ELF_NOTE_NEXT_OFFSET to get the offset of the next note
215 (elf_read_notes): Add an argument for note aligment and pass it
218 2017-11-23 Alan Modra <amodra@gmail.com>
220 * elf32-hppa.c (pc_dynrelocs): Define.
221 (elf32_hppa_copy_indirect_symbol): Don't copy dyn_relocs to weakdefs.
222 (alias_readonly_dynrelocs): New function.
223 (elf32_hppa_adjust_dynamic_symbol): Don't clear non_got_ref to
224 indicate dyn_relocs should be discarded, discard them here.
225 Use alias_readonly_dynrelocs.
226 (allocate_dynrelocs): Don't test or clear non_got_ref.
227 (elf32_hppa_relocate_section): Simplify test for dynamic relocs.
228 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't copy dyn_relocs
230 (alias_readonly_dynrelocs, pc_dynrelocs): New functions.
231 (ppc_elf_adjust_dynamic_symbol): Don't clear non_got_ref to
232 indicate dyn_relocs should be discarded, discard them here.
233 Use alias_readonly_dynrelocs.
234 (allocate_dynrelocs): Don't test or clear non_got_ref.
235 (ppc_elf_relocate_section): Simplify test for dynamic relocs.
237 2017-11-23 Alan Modra <amodra@gmail.com>
239 * elf64-ppc.c (struct ppc_link_hash_entry): Delete weakref field.
240 (ppc64_elf_copy_indirect_symbol): Don't set weakref.
241 (alias_readonly_dynrelocs): Use u.alias rather than weakref.
242 (ppc64_elf_adjust_dynamic_symbol): Don't use
243 alias_readonly_dynrelocs for function symbols.
245 2017-11-23 Alan Modra <amodra@gmail.com>
247 * elf-bfd.h (struct elf_link_hash_entry): Add is_weakalias.
248 Rename u.weakdef to u.alias and update comment.
249 (weakdef): New static inline function.
250 * elflink.c (bfd_elf_record_link_assignment) Test is_weakalias
251 rather than u.weakdef != NULL, and use weakdef function.
252 (_bfd_elf_adjust_dynamic_symbol): Likewise.
253 (_bfd_elf_fix_symbol_flags): Likewise. Clear is_weakalias on
254 all aliases if def has been overridden in a regular object, not
256 (elf_link_add_object_symbols): Delete new_weakdef flag. Test
257 is_weakalias and use weakdef. Set is_weakalias and circular
258 u.alias. Update comments.
259 (_bfd_elf_gc_mark_rsec): Test is_weakalias rather than
260 u.weakdef != NULL and use weakdef function.
261 * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Test
262 is_weakalias rather than u.weakdef != NULL and use weakdef
263 function. Assert that def is strong defined.
264 * elf32-arc.c (elf_arc_adjust_dynamic_symbol): Likewise.
265 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
266 * elf32-bfin.c (elf32_bfinfdpic_adjust_dynamic_symbol): Likewise.
267 (bfin_adjust_dynamic_symbol): Likewise.
268 * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
269 * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
270 * elf32-frv.c (elf32_frvfdpic_adjust_dynamic_symbol): Likewise.
271 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
272 * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
273 * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
274 * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
275 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
276 * elf32-metag.c (elf_metag_adjust_dynamic_symbol): Likewise.
277 * elf32-microblaze.c (microblaze_elf_adjust_dynamic_symbol): Likewise.
278 * elf32-nds32.c (nds32_elf_adjust_dynamic_symbol): Likewise.
279 * elf32-nios2.c (nios2_elf32_adjust_dynamic_symbol): Likewise.
280 * elf32-or1k.c (or1k_elf_adjust_dynamic_symbol): Likewise.
281 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
282 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
283 * elf32-score.c (s3_bfd_score_elf_adjust_dynamic_symbol): Likewise.
284 * elf32-score7.c (s7_bfd_score_elf_adjust_dynamic_symbol): Likewise.
285 * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
286 * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
287 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Likewise.
288 (tilepro_elf_adjust_dynamic_symbol): Likewise.
289 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
290 * elf32-xtensa.c (elf_xtensa_adjust_dynamic_symbol): Likewise.
291 * elf64-alpha.c (elf64_alpha_adjust_dynamic_symbol): Likewise.
292 * elf64-hppa.c (elf64_hppa_adjust_dynamic_symbol): Likewise.
293 * elf64-ia64-vms.c (elf64_ia64_adjust_dynamic_symbol): Likewise.
294 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
295 (ppc64_elf_adjust_dynamic_symbol): Likewise.
296 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
297 * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
298 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Likewise.
299 * elfnn-ia64.c (elfNN_ia64_adjust_dynamic_symbol): Likewise.
300 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Likewise.
301 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
302 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
303 (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
304 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
305 (tilegx_elf_adjust_dynamic_symbol): Likewise.
306 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
308 2017-11-21 Alan Modra <amodra@gmail.com>
310 * elf-bfd.h (elf_symbol_from): Check for NULL symbol bfd.
311 * elfcode.h (elf_slurp_reloc_table_from_section): Add FIXME comment.
313 2017-11-20 Nick Clifton <nickc@redhat.com>
316 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Skip
317 objects without a GNU_PROPERTY note section when looking for a bfd
318 onto which notes can be accumulated.
320 2017-11-20 Alan Modra <amodra@gmail.com>
324 * elf.c (_bfd_elf_init_reloc_shdr): Delete "sec_hdr" parameter
325 and leave rel_hdr->sh_flags zero. Update calls.
326 (bfd_elf_set_group_contents): Check input rel/rela SHF_GROUP
327 flag when !gas before adding rel/rela section to group. Set
328 output rel/rela SHF_GROUP flags.
330 2017-11-18 Jim Wilson <jimw@sifive.com>
332 * elfnn-riscv.c (_bfd_riscv_relax_align): Add space between alignment
333 and to in error message.
335 2017-11-17 H.J. Lu <hongjiu.lu@intel.com>
337 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Pass
338 "%F%P:", instead of "%F:", to linker callback in case of error.
340 2017-11-16 Nick Clifton <nickc@redhat.com>
343 * elf.c (elfcore_grok_netbsd_procinfo): Check that the note is big enough.
344 (elfcore_grok_openbsd_procinfo): Likewise.
345 (elfcore_grok_nto_status): Likewise.
347 2017-11-16 Nick Clifton <nickc@redhat.com>
349 * merge.c (sec_merge_emit): Always create padding buffer. Add
350 asserts to make sure that the buffer is long enough.
352 2017-11-15 Alan Modra <amodra@gmail.com>
354 * bfd.c (union _bfd_doprnt_args): Add "Bad".
355 (_bfd_doprnt): Handle more flags.
356 (_bfd_doprnt_scan): Likewise. Tidy setting of args array.
357 (error_handler_internal): Init args type to Bad.
359 2017-11-14 Alan Modra <amodra@gmail.com>
362 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Warn on discarding
363 non-empty dynamic section.
364 (ppc_build_one_stub): Take elf_gp from output bfd, not output
366 (ppc_size_one_stub, ppc64_elf_next_toc_section): Likewise.
368 2017-11-14 Alan Modra <amodra@gmail.com>
370 * elf64-ppc.c (ppc64_elf_size_stubs): Correct test for user
373 2017-11-13 Jan Beulich <jbeulich@suse.com>
375 * coff-tic80.c (COFF_ENCODE_ALIGNMENT, COFF_DECODE_ALIGNMENT):
377 * coffcode.h (coff_set_alignment_hook): Drop tic80 special case.
378 (coff_write_object_contents): Likewise. Issue diagnostic for too
381 2017-11-12 H.J. Lu <hongjiu.lu@intel.com>
384 * elf.c (_bfd_elf_map_sections_to_segments): Remove PF_X from
387 2017-11-12 Alan Modra <amodra@gmail.com>
389 * elflink.c (elf_link_add_object_symbols): Ignore anything but
390 defined and defweak symbols when setting up weakdefs.
392 2017-11-12 Alan Modra <amodra@gmail.com>
394 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Set non_got_ref
395 to keep dyn_relocs, clear to discard. Comment.
396 (allocate_dynrelocs): Always clear non_got_ref when clearing
397 dyn_relocs in non-pic case. Invert non_got_ref test. Also test
398 dynamic_adjusted and ELF_COMMON_DEF_P. Move code deleting
399 dyn_relocs on undefined syms to handle for non-pic too.
400 (elf32_hppa_relocate_section): Simplify test for non-pic dyn relocs.
401 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Set non_got_ref
402 to keep dyn_relocs, clear to discard. Comment.
403 (allocate_dynrelocs): Always clear non_got_ref when clearing
404 dyn_relocs in non-pic case. Invert non_got_ref test. Also test
405 dynamic_adjusted and ELF_COMMON_DEF_P. Move code deleting
406 dyn_relocs on undefined syms to handle for non-pic too.
407 (ppc_elf_relocate_section): Simplify test for non-pic dyn relocs.
408 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Discard
409 dyn_relocs here. Don't bother setting non_got_ref. Comment.
410 (allocate_dynrelocs): Delete special handling of non-pic ELFv2
411 ifuncs. Move code deleting dyn_relocs on undefined symbols to
412 handle for non-pic too. Don't test non_got_ref. Do test
413 dynamic_adjusted and ELF_COMMON_DEF_P.
415 2017-11-08 Djordje Todorovic <djordje.todorovic@rt-rk.com>
417 * elf32-mips.c (elf32_mips_grok_psinfo): Extract core->pid.
418 * elf64-mips.c (elf64_mips_grok_psinfo): Likewise.
419 * elfn32-mips.c (elf32_mips_grok_psinfo): Likewise.
421 2017-11-08 Djordje Todorovic <djordje.todorovic@rt-rk.com>
423 * elf32-mips.c (elf32_mips_write_core_note): New function.
424 (elf_backend_write_core_note): New macro.
425 * elf64-mips.c (elf64_mips_write_core_note): New function.
426 (elf_backend_write_core_note): New macro.
427 * elfn32-mips.c (elf32_mips_write_core_note): New function.
428 (elf_backend_write_core_note): New macro.
430 2017-11-07 Alan Modra <amodra@gmail.com>
432 * elf64-ppc.c (ppc64_elf_build_stubs): Correct pluralization in
435 2017-11-07 Alan Modra <amodra@gmail.com>
437 * sysdep.h: Formatting, comment fixes.
438 (gettext, ngettext): Redefine when ENABLE_NLS.
439 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
440 (_): Define using gettext.
441 (textdomain, bindtextdomain): Use safer "do nothing".
442 * hosts/alphavms.h (textdomain, bindtextdomain): Likewise.
443 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
445 2017-11-05 Alan Modra <amodra@gmail.com>
448 * bfd.c (_bfd_doprnt_scan): Check args index before storing, not
451 2017-11-05 Alan Modra <amodra@gmail.com>
454 * bfd.c (union _bfd_doprnt_args): New.
455 (PRINT_TYPE): Add FIELD arg. Take value from args.
456 (_bfd_doprnt): Replace ap parameter with args. Adjust all
457 PRINT_TYPE invocations and reading of format args to suit.
458 Move "%%" handling out of switch handling args. Support
459 positional parameters.
460 (_bfd_doprnt_scan): New function.
461 (error_handler_internal): Call _bfd_doprnt_scan and read args.
463 2017-11-04 Alan Modra <amodra@gmail.com>
465 * elf32-ppc.c (got_entries_needed, got_relocs_needed): New functions.
466 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Use them here.
467 (ppc_elf_relocate_section): Don't output a dynamic relocation
468 for IE GOT entries in an executable.
469 * elf64-ppc.c (allocate_got): Trim unnecessary TPREL relocs.
470 (ppc64_elf_size_dynamic_sections): Likewise.
471 (ppc64_elf_relocate_section): Likewise.
473 2017-11-04 Alan Modra <amodra@gmail.com>
475 * elf32-ppc.c (readonly_dynrelocs): Delete info param. Update all
476 callers. Don't bother with SEC_ALLOC test. Return section pointer.
478 (maybe_set_textrel): ..here.
479 * elf64-ppc.c (readonly_dynrelocs): Return section pointer.
480 (maybe_set_textrel): Call minfo to print textrel warning to map file.
482 2017-11-04 Alan Modra <amodra@gmail.com>
484 * elf32-hppa.c (enum _tls_type): Move.
485 (struct elf32_hppa_link_hash_entry): Make tls_type a bitfield.
486 (elf32_hppa_check_relocs): Set DF_STATIC_TLS only for shared libraries.
487 Tidy tls_type handling. Set symbol tls_type for GOT_TLS_LDM too.
488 (got_entries_needed, got_relocs_needed): New functions.
489 (allocate_dynrelocs): Use them.
490 (elf32_hppa_size_dynamic_sections): Likewise.
491 (elf32_hppa_relocate_section): Delete bogus FIXME. Formatting.
492 Correct code emitting relocs on GD/IE got entries. Report an
493 error when a symbol has both normal and TLS GOT relocs.
495 2017-11-04 Alan Modra <amodra@gmail.com>
498 * elf32-hppa.c (elf32_hppa_check_relocs): Don't create dyn_relocs
499 for plabels when non-pic.
500 (maybe_set_textrel): New function.
501 (readonly_dynrelocs): Move and rewrite.
502 (elf32_hppa_adjust_dynamic_symbol): Use it. Don't create copy
503 relocs when def_regular or -z nocopyreloc. Handle non_got_ref
504 for functions. Expand non_got_ref comments.
505 (elf32_hppa_size_dynamic_sections): Use maybe_set_textrel.
507 2017-11-03 H.J. Lu <hongjiu.lu@intel.com>
509 * elf32-i386.c (elf_i386_check_relocs): Set plt.refcount to 1.
510 Don't use func_pointer_refcount. Don't set plt.refcount nor
511 non_got_ref for function pointer reference.
512 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
513 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Don't use
514 func_pointer_refcount.
515 (_bfd_x86_elf_copy_indirect_symbol): Don't copy
516 func_pointer_refcount.
517 (_bfd_x86_elf_hide_symbol): Don't use func_pointer_refcount.
518 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Likewise.
519 (elf_x86_link_hash_entry): Remove func_pointer_refcount.
521 2017-11-03 Mingi Cho <mgcho.minic@gmail.com>
522 Nick Clifton <nickc@redhat.com>
525 * coffgen.c (_bfd_coff_get_external_symbols): Check for an
526 overlarge raw syment count.
527 (coff_get_normalized_symtab): Likewise.
529 2017-11-01 James Bowman <james.bowman@ftdichip.com>
531 * archures.c: Add bfd_mach_ft32b.
532 * cpu-ft32.c: Add arch_info_struct.
533 * elf32-ft32.c: Add R_FT32_RELAX, SC0, SC1,
535 (ft32_elf_relocate_section): Add clauses for R_FT32_SC0, SC1,
537 (ft32_reloc_shortable, elf32_ft32_is_diff_reloc)
538 (elf32_ft32_adjust_diff_reloc_value)
539 (elf32_ft32_adjust_reloc_if_spans_insn)
540 (elf32_ft32_relax_delete_bytes, elf32_ft32_relax_is_branch_target)
541 (ft32_elf_relax_section): New function.
542 * reloc.c: Add BFD_RELOC_FT32_RELAX, SC0, SC1, DIFF32.
543 * bfd-in2.h: Regenerate.
544 * libbfd.h: Regenerate.
546 2017-11-01 Nick Clifton <nickc@redhat.com>
549 * coffcode.h (coff_slurp_line_table): Check for an excessively
550 large line number count.
552 2017-11-01 Nick Clifton <nickc@redhat.com>
555 * peicode.h (pe_bfd_read_buildid): Revise check for invalid size
556 and offset in light of further possible bogus values.
558 2017-11-01 Alan Modra <amodra@gmail.com>
561 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't create a plt
562 entry when just a dynamic reloc can serve. Ensure no dynamic
563 relocations when UNDEFWEAK_NO_DYNAMIC_RELOC by setting non_got_ref.
564 Expand and move the non_got_ref comment.
565 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
567 2017-11-01 Nick Clifton <nickc@redhat.com>
570 * coffgen.c (_bfd_coff_free_symbols): Fail if called on a non-COFF
572 * cofflink.c (coff_link_check_archive_element): Skip non-COFF
573 members of an archive.
575 2017-10-31 Nick Clifton <nickc@redhat.com>
578 * peicode.h (pe_bfd_read_buildid): Check for invalid size and data
581 2017-10-30 Alan Modra <amodra@gmail.com>
583 * elf32-frv.c (ELF_TARGET_ID): Don't define for generic
586 * elflink.c (elf_gc_sweep): Test elf_object_id in addition to
588 (bfd_elf_gc_sections): Likewise.
590 2017-10-30 Alan Modra <amodra@gmail.com>
593 * elf32-hppa.c (elf32_hppa_check_relocs): Move SEC_ALLOC test to
594 ensure non_got_ref is not set due to debug references.
595 (elf32_hppa_adjust_dynamic_symbol): Tidy plabel handling. Use
596 SYMBOL_CALLS_LOCAL and UNDEFWEAK_NO_DYNAMIC_RELOC when determining
597 need for a plt entry.
598 (allocate_dynrelocs): Similarly for got entries. Tidy code discarding
599 dynamic relocs when pic. Remove bogus code attempting to handle
601 (elf32_hppa_relocate_section): Similarly. Delete resolved_to_zero
603 (elf32_hppa_finish_dynamic_symbol): Use UNDEFWEAK_NO_DYNAMIC_RELOC
604 and SYMBOL_REFERENCES_LOCAL in GOT handling.
606 2017-10-28 Alan Modra <amodra@gmail.com>
609 * elflink.c (_bfd_elf_merge_symbol): Remove relocs_compatible check.
610 * elf32-hppa.c (elf_backend_relocs_compatible): Define.
611 * elf32-ppc.c (elf_backend_relocs_compatible): Define.
612 * elf64-ppc.c (elf_backend_relocs_compatible): Define.
614 2017-10-25 Alan Modra <amodra@gmail.com>
616 * archive.c (_bfd_compute_and_write_armap): Match "__gnu_lto_slim"
617 optionally prefixed with "_".
618 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
620 2017-10-24 Andrew Waterman <andrew@sifive.com>
622 * elfnn-riscv.c (_bfd_riscv_relax_lui): Don't relax to c.lui
625 2017-10-24 Renlin Li <renlin.li@arm.com>
628 * elflink.c (_bfd_elf_merge_symbol): Handle multiple definition case.
630 2017-10-23 Nick Clifton <nickc@redhat.com>
633 * elflink.c (elf_link_output_extsym): Keep global undefined
634 symbols if they have been marked as needed.
636 2017-10-23 Maciej W. Rozycki <macro@imgtec.com>
638 * elfn32-mips.c (mips_elf_n32_mkobject): New prototype and
640 (bfd_elf32_mkobject): Use `mips_elf_n32_mkobject' rather than
641 `_bfd_mips_elf_mkobject'.
643 2017-10-22 Hans-Peter Nilsson <hp@axis.com>
646 * config.bfd (cris-*-* | crisv32-*-*): Require a 64-bit BFD.
648 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
650 * elfnn-riscv.c (riscv_pcgp_hi_reloc): New structure.
651 (riscv_pcgp_lo_reloc): Likewise.
652 (riscv_pcgp_relocs): Likewise.
653 (riscv_init_pcgp_relocs): New function.
654 (riscv_free_pcgp_relocs): Likewise.
655 (riscv_record_pcgp_hi_reloc): Likewise.
656 (riscv_record_pcgp_lo_reloc): Likewise.
657 (riscv_delete_pcgp_hi_reloc): Likewise.
658 (riscv_use_pcgp_hi_reloc): Likewise.
659 (riscv_record_pcgp_lo_reloc): Likewise.
660 (riscv_find_pcgp_lo_reloc): Likewise.
661 (riscv_delete_pcgp_lo_reloc): Likewise.
662 (_bfd_riscv_relax_pc): Likewise.
663 (_bfd_riscv_relax_section): Handle R_RISCV_PCREL_* relocations
664 via the new functions above.
666 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
668 * elfnn-riscv.c (R_RISCV_DELETE): New define.
669 (_bfd_riscv_relax_delete): New function.
670 (perform_relocation): Handle R_RISCV_DELETE.
671 (_bfd_riscv_relax_section): Likewise.
673 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
676 * elfxx-tilegx.c (tilegx_elf_tls_transition): Replace
677 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
678 bfd_link_executable for TLS check.
679 (tilegx_elf_check_relocs): Likewise.
680 (allocate_dynrelocs): Likewise.
681 (tilegx_elf_relocate_section): Likewise.
683 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
686 * elf32-tilepro.c (tilepro_elf_tls_transition): Replace
687 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
688 bfd_link_executable for TLS check.
689 (tilepro_elf_check_relocs): Likewise.
690 (allocate_dynrelocs): Likewise.
691 (tilepro_elf_relocate_section): Likewise.
693 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
696 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
697 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
698 bfd_link_executable for TLS check.
699 (_bfd_sparc_elf_check_relocs): Likewise.
700 (allocate_dynrelocs): Likewise.
701 (_bfd_sparc_elf_relocate_section): Likewise.
703 2017-10-18 H.J. Lu <hongjiu.lu@intel.com>
705 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Call
706 _bfd_generic_link_add_one_symbol to mark __tls_get_addr.
707 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
709 2017-10-17 H.J. Lu <hongjiu.lu@intel.com>
711 * elf32-microblaze.c (microblaze_elf_check_relocs): Check for
712 indirect and warning symbols.
714 2017-10-17 Alan Modra <amodra@gmail.com>
717 * elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
718 against size left rather than comparing pointers. Reorganise loop.
720 2017-10-17 Alan Modra <amodra@gmail.com>
723 * aoutx.h (aout_get_external_symbols): Handle stringsize of zero,
724 and error for any other size that doesn't cover the header word.
726 2017-10-16 H.J. Lu <hongjiu.lu@intel.com>
728 * elf-bfd.h (elf_backend_data): Remove gc_sweep_hook.
729 * elf32-arm.c (elf32_arm_gc_sweep_hook): Removed.
730 (elf_backend_gc_sweep_hook): Likewise.
731 * elf32-bfin.c (bfin_gc_sweep_hook): Likewise.
732 (bfinfdpic_gc_sweep_hook): Likewise.
733 (elf_backend_gc_sweep_hook): Likewise.
734 * elf32-cr16.c (elf32_cr16_gc_sweep_hook): Likewise.
735 (elf_backend_gc_sweep_hook): Likewise.
736 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
737 (elf_backend_gc_sweep_hook): Likewise.
738 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
739 (elf_backend_gc_sweep_hook): Likewise.
740 * elf32-lm32.c (lm32_elf_gc_sweep_hook): Likewise.
741 (elf_backend_gc_sweep_hook): Likewise.
742 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
743 (elf_backend_gc_sweep_hook): Likewise.
744 * elf32-m68k.c (elf_m68k_got_entry): Remove elf_m68k_gc_sweep_hook
746 (elf_m68k_remove_got_entry_type): Removed.
747 (elf_m68k_find_got_entry_ptr): Likewise.
748 (elf_m68k_remove_got_entry): Likewise.
749 (elf_m68k_gc_sweep_hook): Likewise.
750 (elf_backend_gc_sweep_hook): Likewise.
751 * elf32-mcore.c (mcore_elf_gc_sweep_hook): Likewise.
752 (elf_backend_gc_sweep_hook): Likewise.
753 * elf32-metag.c (elf_metag_gc_sweep_hook): Likewise.
754 (elf_backend_gc_sweep_hook): Likewise.
755 * elf32-microblaze.c (elf_backend_gc_sweep_hook): Likewise.
756 (elf_backend_gc_sweep_hook): Likewise.
757 * elf32-mips.c (elf_backend_gc_sweep_hook): Likewise.
758 (elf_backend_gc_sweep_hook): Likewise.
759 * elf32-nds32.c (nds32_elf_gc_sweep_hook): Likewise.
760 (elf_backend_gc_sweep_hook): Likewise.
761 * elf32-nios2.c (nios2_elf32_gc_sweep_hook): Likewise.
762 (elf_backend_gc_sweep_hook): Likewise.
763 * elf32-or1k.c (or1k_elf_gc_sweep_hook): Likewise.
764 (elf_backend_gc_sweep_hook): Likewise.
765 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
766 (elf_backend_gc_sweep_hook): Likewise.
767 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
768 (elf_backend_gc_sweep_hook): Likewise.
769 * elf32-sparc.c (elf_backend_gc_sweep_hook): Likewise.
770 * elf32-tic6x.c (elf32_tic6x_gc_sweep_hook): Likewise.
771 (elf_backend_gc_sweep_hook): Likewise.
772 * elf32-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
773 * elf32-tilepro.c (tilepro_elf_gc_sweep_hook): Likewise.
774 (elf_backend_gc_sweep_hook): Likewise.
775 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
776 (elf_backend_gc_sweep_hook): Likewise.
777 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
778 (elf_backend_gc_sweep_hook): Likewise.
779 * elf64-alpha.c (elf64_alpha_gc_sweep_hook): Likewise.
780 (elf_backend_gc_sweep_hook): Likewise.
781 * elf64-mips.c (elf_backend_gc_sweep_hook): Likewise.
782 * elf64-mmix.c (mmix_elf_gc_sweep_hook): Likewise.
783 (elf_backend_gc_sweep_hook): Likewise.
784 * elf64-ppc.c (elf_backend_gc_sweep_hook): Likewise.
785 (ppc64_elf_gc_sweep_hook): Likewise.
786 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
787 (elf_backend_gc_sweep_hook): Likewise.
788 * elf64-sparc.c (elf_backend_gc_sweep_hook): Likewise.
789 * elf64-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
790 * elflink.c (elf_link_add_object_symbols): Don't call
791 _bfd_elf_link_check_relocs here.
792 (gc_sweep_hook_fn): Removed.
793 (elf_gc_sweep): Remove gc_sweep_hook.
794 * elfnn-aarch64.c (elfNN_aarch64_gc_sweep_hook): Removed.
795 (elf_backend_gc_sweep_hook): Likewise.
796 * elfnn-riscv.c (riscv_elf_gc_sweep_hook): Likewise.
797 (elf_backend_gc_sweep_hook): Likewise.
798 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
799 * elfxx-mips.h (_bfd_mips_elf_gc_sweep_hook): Likewise.
800 (elf_backend_gc_sweep_hook): Likewise.
801 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
802 * elfxx-sparc.h (_bfd_sparc_elf_gc_sweep_hook): Likewise.
803 * elfxx-target.h (elf_backend_gc_sweep_hook): Likewise.
804 (elfNN_bed): Remove elf_backend_gc_sweep_hook.
805 * elfxx-tilegx.c (tilegx_elf_gc_sweep_hook): Removed.
806 * elfxx-tilegx.h (tilegx_elf_gc_sweep_hook): Likewise.
808 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
810 * elf32-i386.c (elf_i386_backend_data): Removed.
811 (get_elf_i386_backend_data): Likewise.
812 (elf_i386_arch_bed): Replace elf_i386_backend_data with
813 elf_x86_backend_data.
814 (elf_i386_get_synthetic_symtab): Likewise.
815 (elf_i386_nacl_arch_bed): Likewise.
816 (elf_i386_vxworks_arch_bed): Likewise.
817 (elf_i386_relocate_section): Check target_os instead of
819 (elf_i386_finish_dynamic_symbol): Likewise.
820 (elf_i386_finish_dynamic_sections): Use htab->plt0_pad_byte.
821 Check target_os instead of is_vxworks.
822 (elf_i386_link_setup_gnu_properties): Remove normal_target and
823 is_vxworks. Initialize plt0_pad_byte.
824 * elf64-x86-64.c (elf_x86_64_backend_data); Removed.
825 (get_elf_x86_64_arch_data): Likewise.
826 (get_elf_x86_64_backend_data): Likewise.
827 (elf_x86_64_arch_bed): Replace elf_x86_64_backend_data with
828 elf_x86_backend_data.
829 (elf_x86_64_get_synthetic_symtab): Likewise.
830 (elf_x86_64_nacl_arch_bed): Likewise.
831 (elf_x86_64_link_setup_gnu_properties): Remove is_vxworks and
832 normal_target. Initialize plt0_pad_byte.
833 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check target_os
834 instead of is_vxworks.
835 (_bfd_x86_elf_size_dynamic_sections): Likewise.
836 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
837 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
838 (_bfd_x86_elf_link_hash_table_create): Initialize target_os.
839 (_bfd_x86_elf_link_setup_gnu_properties): Remove is_vxworks.
840 Update normal_target. Set up plt0_pad_byte. Check target_os
841 instead of is_vxworks.
842 * elfxx-x86.h (elf_x86_target_os): New.
843 (elf_x86_backend_data): Likewise.
844 (get_elf_x86_backend_data): Likewise.
845 (elf_x86_link_hash_table): Remove is_vxworks. Add plt0_pad_byte
847 (elf_x86_init_table): Remove normal_target and is_vxworks. Add
850 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
852 * elf32-i386.c (elf_i386_finish_dynamic_sections): Call
853 _bfd_x86_elf_finish_dynamic_sections.
854 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
855 * elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
857 * elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
860 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
863 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
864 hide symbol which was forced to be dynamic.
866 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
869 * elf32-cris.c (cris_elf_relocate_section): Don't generate
870 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
871 (cris_elf_check_relocs): Don't allocate dynamic relocation
872 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
874 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
877 * elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
878 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
879 (sh_elf_relocate_section): Don't generate dynamic relocation if
880 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
882 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
885 * elf32-s390.c (allocate_dynrelocs): Discard dynamic
886 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
887 (elf_s390_relocate_section): Don't generate dynamic relocation
888 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
889 * elf64-s390.c (allocate_dynrelocs): Discard dynamic
890 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
891 (elf_s390_relocate_section): Don't generate dynamic relocation
892 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
894 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
897 * elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
898 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
899 (allocate_dynrelocs): Discard dynamic relocations if
900 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
902 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
905 * elf32-microblaze.c (microblaze_elf_relocate_section): Don't
906 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
908 (allocate_dynrelocs): Discard dynamic relocations if
909 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
911 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
914 * elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
915 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
916 (elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
917 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
918 (elf_m68k_relocate_section): Don't generate dynamic relocation
919 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
921 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
924 * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
925 symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
926 (allocate_dynrelocs): Discard dynamic relocations if
927 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
928 (elf32_hppa_relocate_section): Don't generate dynamic
929 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
931 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
934 * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
935 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
936 (allocate_fptr): Don't allocate function pointer if
937 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
938 (allocate_dynrel_entries): Don't allocate dynamic relocation
939 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
940 (set_got_entry): Don't set GOT entry if
941 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
942 (set_pltoff_entry): Don't set PLTOFF entry if
943 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
944 (elfNN_ia64_relocate_section): Don't install dynamic relocation
945 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
947 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
950 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
951 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
952 (allocate_dynrelocs): Don't allocate dynamic relocations if
953 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
955 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
958 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
959 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
960 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
961 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
963 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
966 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
967 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
968 (tilepro_elf_relocate_section): Don't generate dynamic
969 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
970 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
971 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
972 (tilegx_elf_relocate_section): Don't generate dynamic
973 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
975 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
978 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
979 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
981 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
982 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
984 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
986 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
987 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
988 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
990 2017-10-12 James Bowman <james.bowman@ftdichip.com>
992 * bfd-in2.h: Regenerate.
993 * libbfd.h: Regenerate.
994 * elf32-ft32.c: Add HOWTO R_FT32_15.
995 * reloc.c: Add BFD_RELOC_FT32_15.
997 2017-10-12 Nick Clifton <nickc@redhat.com>
999 * reloc.c (enum bfd_reloc_status): Start values at 2.
1000 * bfd-in2.h: Regenerate.
1001 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
1002 that a TRUE return indicates success. Compare the result of
1003 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
1004 (build_one_stub): Change sense of tests against aarch64_relocate
1006 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
1007 than FALSE, when an error is detected.
1008 (elfNN_aarch64_final_link_relocate): Likewise.
1010 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
1012 * elf32-i386.c (elf_backend_hide_symbol): New.
1013 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
1014 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
1015 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
1017 2017-10-12 Alan Modra <amodra@gmail.com>
1019 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
1020 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
1021 (bfd_elf_define_start_stop): Likewise.
1023 2017-10-12 Alan Modra <amodra@gmail.com>
1025 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
1026 when executable rather than non-PIC.
1027 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1028 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1030 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
1032 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
1034 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
1035 (elf_external_linux_prpsinfo64_ugid32): ... this.
1036 (swap_linux_prpsinfo32_out): Rename to...
1037 (swap_linux_prpsinfo32_ugid32_out): ... this.
1038 (elf_external_linux_prpsinfo64_ugid16): New structure.
1039 (swap_linux_prpsinfo64_ugid16_out): New function.
1040 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
1041 (elf_backend_linux_prpsinfo64_ugid16): Define.
1042 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
1043 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
1044 of the 64-bit Linux core PRPSINFO note.
1045 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
1047 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
1049 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
1051 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
1052 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
1053 (elf_external_ppc_linux_prpsinfo32)
1054 (swap_ppc_linux_prpsinfo32_out): Move to...
1055 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
1056 (swap_linux_prpsinfo32_ugid32_out): ... these.
1057 (elf_external_linux_prpsinfo32): Rename to...
1058 (elf_external_linux_prpsinfo32_ugid16): ... this.
1059 (swap_linux_prpsinfo32_out): Rename to...
1060 (swap_linux_prpsinfo32_ugid16_out): ... this.
1061 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
1062 (elf_backend_linux_prpsinfo32_ugid16): Define.
1063 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
1064 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
1065 of the 32-bit Linux core PRPSINFO note.
1066 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1067 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1068 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1069 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1070 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1071 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1072 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1073 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1074 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1075 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1077 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
1079 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
1080 `gap' member ahead of `pr_flag'.
1082 2017-10-11 Pedro Alves <palves@redhat.com>
1084 * bfd.c (_doprnt): Rename to ...
1085 (_bfd_doprnt): ... this.
1086 (error_handler_internal): Adjust.
1088 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
1090 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
1091 instead of incrementing it.
1092 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1094 2017-10-10 Renlin Li <renlin.li@arm.com>
1097 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
1098 symbols into dynamic.
1100 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
1103 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
1104 (riscv_elf_link_hash_table_create): Initialize max_alignment to
1106 (_bfd_riscv_relax_section): Cache the max alignment of output
1107 sections if possible.
1109 2017-10-10 Alan Modra <amodra@gmail.com>
1111 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
1112 .opd whenever .opd is present and non-zero size. Move code
1113 setting abiversion to/from output file earlier. Only set
1114 u.opd.func_sec when --gc-sections. Read relocs and set up
1115 u.opd.func_sec values here..
1116 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
1118 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
1120 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
1122 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
1125 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
1127 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
1128 .interp section with "ld --no-dynamic-linker".
1130 2017-10-09 Alan Modra <amodra@gmail.com>
1133 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
1134 funcinfo_hash_table and varinfo_hash_table.
1136 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
1138 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
1139 in read-only section with minfo.
1140 (sh_elf_size_dynamic_sections): Likewise.
1142 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
1144 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
1147 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
1149 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
1150 this_hdr.sh_entsize only if section size > 0.
1152 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
1154 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
1156 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
1158 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
1159 in read-only section with minfo.
1160 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1162 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1164 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
1167 2017-10-06 John Baldwin <jhb@FreeBSD.org>
1169 * elf-bfd.h (struct elf_backend_data): Add
1170 `elf_backend_grok_freebsd_prstatus'.
1171 * elf.c (elfcore_grok_freebsd_note): Call
1172 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
1174 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
1176 (elf_backend_grok_freebsd_prstatus): Define.
1177 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
1178 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
1180 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1182 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
1183 and has_non_got_reloc with zero_undefweak.
1184 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1185 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
1186 zero_undefweak to 1.
1187 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
1188 has_non_got_reloc with zero_undefweak.
1189 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
1190 has_got_reloc and has_non_got_reloc with zero_undefweak.
1191 (elf_x86_link_hash_entry): Likewise.
1193 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1195 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
1196 (VERIFY_COPY_RELOC): Likewise.
1198 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1200 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
1201 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
1202 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1204 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1206 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
1207 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
1208 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1210 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1212 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
1213 * elf32-i386.c (elf_i386_relocate_section): Use it.
1214 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1216 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1218 * elf32-i386.c (X86_SIZE_TYPE_P): New.
1219 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
1220 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
1221 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
1222 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
1224 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1226 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
1227 (PLT_LOCAL_IFUNC_P): Likewise.
1228 * elf32-i386.c (elf_i386_relocate_section): Use them.
1229 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1231 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1233 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
1234 * elf32-i386.c (elf_i386_relocate_section): Use it.
1235 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1237 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1239 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
1240 * elf32-i386.c (elf_i386_relocate_section): Use it.
1241 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1243 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1245 * elf32-i386.c (X86_PCREL_TYPE_P): New.
1246 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
1247 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
1248 (X86_PCREL_TYPE_P): This.
1249 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
1250 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
1251 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
1253 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
1255 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1257 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
1258 * elf32-i386.c (elf_i386_tls_transition): Use it.
1259 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1261 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
1263 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
1264 Dump dynamic relocation in read-only section with minfo if
1266 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
1267 (maybe_set_textrel): Likewise.
1268 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
1269 read-only section with minfo.
1271 2017-10-05 John Baldwin <jhb@FreeBSD.org>
1273 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
1275 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
1277 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
1278 in read-only section with minfo.
1279 (tilepro_elf_size_dynamic_sections): Likewise.
1280 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
1281 (tilegx_elf_size_dynamic_sections): Likewise.
1283 2017-10-05 Pedro Alves <palves@redhat.com>
1286 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
1287 ellipsis parameter. Split out bfd_error_on_input code to..
1288 (bfd_set_input_error): .. New function.
1289 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
1290 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
1291 * bfd-in2.h: Regenerate.
1293 2017-10-05 Alan Modra <amodra@gmail.com>
1295 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
1296 fini_array error value.
1298 2017-10-05 Alan Modra <amodra@gmail.com>
1301 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
1303 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
1305 (elf_fake_sections): Adjust calls. Exit immediately on failure.
1306 (bfd_elf_set_group_contents): Add associated reloc section indices
1309 2017-10-04 Alan Modra <amodra@gmail.com>
1311 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
1312 classify symbols for ELFv2.
1314 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
1317 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
1318 undergoes default promotion.
1319 * bfd-in2.h: Regenerate.
1321 2017-10-02 Alan Modra <amodra@gmail.com>
1323 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
1324 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1326 2017-10-01 Alan Modra <amodra@gmail.com>
1329 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
1330 (add_line_info): Always put end_sequence last.
1332 2017-10-01 Alan Modra <amodra@gmail.com>
1335 * dwarf2.c (read_section): Allocate buffer with extra byte for
1336 bfd_simple_get_relocated_section_contents rather than copying
1339 2017-09-29 Alan Modra <amodra@gmail.com>
1341 * merge.c (merge_strings): Return FALSE on malloc failure.
1342 (_bfd_merge_sections): Return failures from record_section and
1345 2017-09-28 Alan Modra <amodra@gmail.com>
1348 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
1349 a case where plugin_notice isn't called.
1351 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1353 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
1356 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
1359 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
1360 output_bfd to info->callbacks->minfo.
1362 2017-09-26 Nick Clifton <nickc@redhat.com>
1365 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
1366 assertion failure if elf_x86_64_rtype_to_howto has already issued
1369 2017-09-26 Alan Modra <amodra@gmail.com>
1372 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
1375 2017-09-26 Nick Clifton <nickc@redhat.com>
1378 * dwarf2.c (read_formatted_entries): Fail early if we know that
1379 the loop parsing data entries will overflow the end of the
1382 2017-09-26 Alan Modra <amodra@gmail.com>
1385 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
1386 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
1387 to stash->info_ptr_memory, and check die_ref is within that memory.
1388 Set info_ptr_end correctly when another CU is refd. Check die_ref
1389 for DW_FORM_ref4 etc. is within CU.
1391 2017-09-26 Alan Modra <amodra@gmail.com>
1394 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
1395 (read_formatted_entries): Init "fe".
1396 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
1398 2017-09-26 Alan Modra <amodra@gmail.com>
1401 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
1402 bounds in inner loop.
1404 2017-09-25 Alan Modra <amodra@gmail.com>
1407 * dwarf1.c (parse_die): Sanity check pointer against section limit
1408 before dereferencing.
1409 (parse_line_table): Likewise.
1411 2017-09-25 Alan Modra <amodra@gmail.com>
1414 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
1416 (parse_comp_unit): Likewise.
1418 2017-09-25 Alan Modra <amodra@gmail.com>
1421 * dwarf2.c (read_formatted_entries): Error on format_count zero.
1423 2017-09-24 Alan Modra <amodra@gmail.com>
1426 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
1427 within section bounds.
1429 2017-09-24 Alan Modra <amodra@gmail.com>
1432 * dwarf2.c (decode_line_info): Properly free line sequences on error.
1434 2017-09-24 Alan Modra <amodra@gmail.com>
1437 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
1438 pname param. Return status. Make name const. Don't abort,
1439 return an error. Formatting. Exit if current info_ptr matches
1440 orig_info_ptr. Update callers.
1441 (scan_unit_for_symbols): Start at nesting_level of zero. Make
1442 nested_funcs an array of structs for extensibility. Formatting.
1444 2017-09-24 Alan Modra <amodra@gmail.com>
1447 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
1448 rather than dividing by zero.
1450 2017-09-24 Alan Modra <amodra@gmail.com>
1453 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
1455 2017-09-24 Alan Modra <amodra@gmail.com>
1458 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
1460 2017-09-24 Alan Modra <amodra@gmail.com>
1463 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
1464 SHT_GNU_verneed section for sanity. Don't zalloc memory for
1467 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1470 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
1473 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1476 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
1477 -1 if bfd_canonicalize_dynamic_reloc returns 0.
1479 2017-09-22 Pedro Alves <palves@redhat.com>
1480 Alan Modra <amodra@gmail.com>
1482 * version.h: Add comment.
1484 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
1486 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
1487 NT_S390_GS_BC, correct the previously swapped invocations of
1488 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
1490 2017-09-19 Alan Modra <amodra@gmail.com>
1493 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
1496 2017-09-19 Alan Modra <amodra@gmail.com>
1499 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
1500 symbols before calculating verrefs. Don't renumber dynsyms
1501 after gc. Exclude .gnu.version when zero or one dynsym.
1502 Localize some vars and reindent.
1504 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
1507 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
1508 return from bfd_canonicalize_dynamic_reloc.
1510 2017-09-15 Alan Modra <amodra@gmail.com>
1513 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
1514 overflows bfd_size_type.
1516 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
1519 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
1520 to indicate if conversion is performed.
1521 (elf_i386_check_relocs): Cache section contents and relocations
1522 if conversion is performed.
1523 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
1524 contents and relocations if conversion is performed.
1526 2017-09-14 Nick Clifton <nickc@redhat.com>
1529 * peXXigen.c (pe_print_idata): Extend check for HintName vector
1532 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
1534 * elfxx-x86.h: Fix a typo in comments.
1536 2017-09-09 Kamil Rytarowski <n54@gmx.com>
1538 * elf32-nds32.c: Rename __BIT() to N32_BIT().
1540 2017-09-09 Alan Modra <amodra@gmail.com>
1542 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
1545 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1547 * elf32-i386.c (elf_i386_relocate_section): Update usage of
1548 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1549 (elf_i386_finish_dynamic_symbol): Likewise.
1550 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1551 (elf_x86_64_finish_dynamic_symbol): Likewise.
1552 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1553 (_bfd_x86_elf_fixup_symbol): Likewise.
1555 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1557 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1558 check has_non_got_reloc.
1560 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1563 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
1564 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1565 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
1566 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1567 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
1568 and linker_def on __ehdr_start if it is referenced and not
1570 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
1571 and return TRUE when building executable, if a symbol has
1572 non-GOT/non-PLT relocations in text section or there is no
1574 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
1576 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1578 * elfxx-x86.h: Update comments.
1580 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1582 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
1583 elf_x86_plt_layout_table with elf_x86_init_table.
1584 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1586 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
1588 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
1589 (elf_x86_init_table): This.
1590 (_bfd_x86_elf_link_setup_gnu_properties): Replace
1591 elf_x86_plt_layout_table with elf_x86_init_table.
1593 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1595 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
1596 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
1597 * configure: Regenerated.
1598 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
1599 and r_sym fields of plt_layout.
1600 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1602 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
1603 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
1604 r_info nor r_sym fields.
1605 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
1607 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
1609 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1611 * (_bfd_riscv_relax_align): Call bfd_set_error and
1612 print an error message when unable to relax a .align directive.
1614 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1616 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
1617 (riscv_record_pcrel_hi_reloc): Add absolute argument.
1618 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
1619 R_RISCV_PCREL_HI20 relocs, and pass the result to
1620 riscv_record_pcrel_hi_reloc.
1622 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1624 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
1625 r_type_p. Remove the converted argument. Replace
1626 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
1627 the new relocation type via r_type_p.
1628 (elf_i386_relocate_section): Likewise.
1629 (elf_i386_finish_dynamic_symbol): Likewise.
1630 (need_convert_load): Removed.
1631 (check_relocs_failed): Updated.
1632 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
1633 instead of setting need_convert_load.
1634 (_bfd_i386_elf_convert_load): Removed.
1635 * elf64-x86-64.c (need_convert_load): Removed.
1636 (check_relocs_failed): Updated.
1637 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
1638 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
1639 Return the new relocation type via r_type_p.
1640 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
1641 instead of setting need_convert_load.
1642 (elf_x86_64_check_relocs): Don't check PIC if relocation has
1644 (_bfd_x86_64_elf_convert_load): Removed.
1645 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
1646 with SYMBOL_REFERENCES_LOCAL_P.
1647 (elf_x86_64_finish_dynamic_symbol): Likewise.
1648 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
1650 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
1651 (_bfd_x86_elf_link_symbol_references_local): New function.
1652 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
1653 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
1654 SYMBOL_REFERENCES_LOCAL_P.
1655 (elf_x86_link_hash_entry): Add local_ref.
1656 (elf_x86_link_hash_table): Remove convert_load.
1657 (_bfd_i386_elf_convert_load): Removed.
1658 (_bfd_x86_64_elf_convert_load): Likewise.
1659 (_bfd_x86_elf_link_symbol_references_local): New.
1661 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1663 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
1664 (elf_x86_64_info_to_howto): Get the real relocation type by
1665 masking out R_X86_64_converted_reloc_bit.
1666 (elf_x86_64_check_tls_transition): Get the real relocation type
1667 by masking out R_X86_64_converted_reloc_bit.
1668 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
1669 instead of setting converted_reloc.
1670 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
1671 instead of converted_reloc. Get the real relocation type by
1672 masking out R_X86_64_converted_reloc_bit.
1673 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
1674 R_X86_64_converted_reloc_bit is valid.
1675 * elfxx-x86.h (converted_reloc): Removed.
1677 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1679 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
1680 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
1681 to get the relocation type again.
1682 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
1683 r_type when calling elf_x86_64_tls_transition. Don't use
1684 ELF32_R_TYPE to get the relocation type again.
1686 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1688 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
1691 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1693 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
1694 argument. Don't check relocation overflow. Avoid relocation
1695 overflow if --no-relax is used. Set converted_reloc on symbol
1696 if a GOTPCREL relocation is converted.
1697 (elf_x86_64_relocate_section): Issue a fatal error and suggest
1698 --no-relax if GOTPCREL relocation conversion leads to relocation
1700 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
1702 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
1703 Edmar Wienskoski <edmar.wienskoski@nxp.com
1705 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
1706 (ppc_elf_check_relocs): Handle it.
1707 (ppc_elf_vle_split20): New function.
1708 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
1710 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
1713 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
1714 for x86-64 if GOT_TLS_GDESC_P is true.
1716 2017-09-03 Alan Modra <amodra@gmail.com>
1719 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
1721 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1723 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1724 tls_get_addr for x86-64 in one place.
1726 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1728 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
1729 with elfxx-x86.lo for 64-bit BFD.
1730 * configure: Regenerated.
1732 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1734 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
1735 (_bfd_i386_elf_convert_load): This. Remove static.
1736 (elf_i386_size_dynamic_sections): Removed.
1737 (elf_backend_size_dynamic_sections): Likewise.
1738 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
1739 (_bfd_x86_64_elf_convert_load): This. Remove static.
1740 (elf_x86_64_size_dynamic_sections): Removed.
1741 (elf_backend_size_dynamic_sections): Likewise.
1742 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
1743 (elf_x86_allocate_dynrelocs): This. Make it static.
1744 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
1745 (elf_x86_allocate_local_dynreloc): This. Make it static.
1746 (elf_i386_is_reloc_section): New function.
1747 (elf_x86_64_is_reloc_section): Likewise.
1748 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
1749 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1750 Rearrange got_entry_size initialization.
1751 (_bfd_x86_elf_size_dynamic_sections): New function.
1752 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
1753 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1754 (_bfd_i386_elf_convert_load): New.
1755 (_bfd_x86_64_elf_convert_load): Likewise.
1756 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1757 (elf_backend_size_dynamic_sections): Likewise.
1758 (_bfd_x86_elf_allocate_dynrelocs): Removed.
1759 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1761 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1763 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
1766 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1768 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1769 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
1771 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1773 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1774 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
1775 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1776 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
1777 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1778 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
1780 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1782 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
1783 (elf_i386_allocate_local_dynrelocs): Likewise.
1784 (elf_i386_size_dynamic_sections): Replace
1785 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
1786 with _bfd_x86_elf_allocate_dynrelocs and
1787 _bfd_x86_elf_allocate_local_dynrelocs.
1788 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
1789 (elf_x86_64_allocate_local_dynrelocs): Likewise.
1790 (elf_x86_64_size_dynamic_sections): Replace
1791 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
1792 with _bfd_x86_elf_allocate_dynrelocs and
1793 _bfd_x86_elf_allocate_local_dynrelocs.
1794 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
1795 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1796 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
1797 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1799 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1801 * elf32-i386.c (is_i386_elf): Removed.
1802 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
1803 (elf_i386_size_dynamic_sections): Likewise.
1804 (elf_i386_relocate_section): Likewise.
1805 * elf64-x86-64.c (is_x86_64_elf): Removed.
1806 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
1808 (elf_x86_64_size_dynamic_sections): Likewise.
1809 (elf_x86_64_relocate_section): Likewise.
1810 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1812 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
1815 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1817 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
1818 (elf_i386_allocate_dynrelocs): Replace
1819 elf_i386_compute_jump_table_size with
1820 elf_x86_compute_jump_table_size.
1821 (elf_i386_size_dynamic_sections): Likewise.
1822 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
1823 (elf_x86_64_allocate_dynrelocs): Replace
1824 elf_x86_64_compute_jump_table_size with
1825 elf_x86_compute_jump_table_size.
1826 (elf_x86_64_size_dynamic_sections): Likewise.
1827 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1829 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
1830 (elf_x86_compute_jump_table_size): New.
1832 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1834 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1836 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
1837 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
1839 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1841 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
1842 with htab->is_vxworks.
1843 (elf_i386_size_dynamic_sections): Likewise.
1844 (elf_i386_relocate_section): Likewise.
1845 (elf_i386_finish_dynamic_symbol): Likewise.
1846 (elf_i386_finish_dynamic_sections): Likewise.
1848 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1850 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1851 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1852 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
1853 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1854 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1855 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
1856 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1857 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
1859 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1862 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
1863 ELF_COMMON_DEF_P for common symbols.
1865 2017-09-02 Alan Modra <amodra@gmail.com>
1867 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
1868 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1869 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1871 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1873 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
1874 (elf_backend_gc_mark_hook): Likewise.
1875 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
1876 (elf_backend_gc_mark_hook): Likewise.
1877 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
1878 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
1879 (elf_backend_gc_mark_hook): Likewise.
1881 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1883 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
1884 (elf_backend_adjust_dynamic_symbol): Likewise.
1885 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1886 (elf_backend_adjust_dynamic_symbol): Likewise.
1887 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
1888 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
1889 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
1890 (_bfd_x86_elf_adjust_dynamic_symbol): New.
1891 (elf_backend_adjust_dynamic_symbol): Likewise.
1893 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1895 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
1898 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1900 * elf32-i386.c (elf_i386_mkobject): Removed.
1901 (bfd_elf32_mkobject): Likewise.
1902 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
1903 (bfd_elf64_mkobject): Likewise.
1904 (bfd_elf32_mkobject): Likewise.
1905 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
1906 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
1907 (bfd_elf64_mkobject): Likewise.
1908 (bfd_elf32_mkobject): Likewise.
1910 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1912 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
1913 Call _bfd_x86_elf_link_setup_gnu_properties.
1914 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
1915 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
1917 (elf_x86_64_non_lazy_plt): Likewise.
1918 (elf_x86_64_lazy_bnd_plt): Likewise.
1919 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1920 (elf_x86_64_lazy_ibt_plt): Likewise.
1921 (elf_x32_lazy_ibt_plt): Likewise.
1922 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1923 (elf_x32_non_lazy_ibt_plt): Likewise.
1924 (elf_x86_64_nacl_plt): Likewise.
1925 (elf_x86_64_link_setup_gnu_properties): Updated. Call
1926 _bfd_x86_elf_link_setup_gnu_properties.
1927 * elfxx-x86.c: Include elf-vxworks.h".
1928 (_bfd_x86_elf_link_setup_gnu_properties): New function.
1929 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
1930 comments for pic_plt0_entry and pic_plt_entry.
1931 (elf_x86_non_lazy_plt_layout): Likewise.
1932 (elf_x86_plt_layout_table): New.
1933 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1935 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1938 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
1939 .eh_frame section for the second PLT.
1940 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
1941 alignment of .eh_frame section for the second PLT.
1943 2017-09-01 Nick Clifton <nickc@redhat.com>
1946 * dwarf2.c (decode_line_info): Fix test for an overlong line info
1949 2017-09-01 Nick Clifton <nickc@redhat.com>
1952 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
1953 attribute buffer is NUL terminated.
1955 2017-08-31 Nick Clifton <nickc@redhat.com>
1958 * dwarf2.c (read_section): If necessary add a terminating NUL byte
1959 to dwarf string sections.
1961 2017-08-31 Alan Modra <amodra@gmail.com>
1963 * po/SRC-POTFILES.in: Regenerate.
1965 2017-08-31 Alan Modra <amodra@gmail.com>
1967 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1968 for a section containing just a terminator. Allow multiple
1969 terminators at end of section.
1970 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1971 sections when not adding alignment. Assert on terminator in
1974 2017-08-31 Alan Modra <amodra@gmail.com>
1978 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
1981 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1983 * configure.ac (bfd_backends): Add elf64.lo together with
1984 elfxx-x86.lo for 64-bit BFD.
1985 * configure: Regenerated.
1987 2017-08-31 James Bowman <james.bowman@ftdichip.com>
1989 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
1992 2017-08-31 Alan Modra <amodra@gmail.com>
1995 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1996 before _close_and_cleanup. Call iovec->bclose after.
1997 (bfd_close): Remove code common to, and call, bfd_close_all_done.
1999 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2001 * elf32-i386.c (elf_i386_plt_type): Removed.
2002 (elf_i386_plt): Likewise.
2003 (elf_i386_get_synthetic_symtab): Updated. Call
2004 _bfd_x86_elf_get_synthetic_symtab.
2005 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
2006 (elf_x86_64_plt): Likewise.
2007 (elf_x86_64_get_synthetic_symtab): Updated. Call
2008 _bfd_x86_elf_get_synthetic_symtab.
2009 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
2010 (elf_x86_64_get_plt_got_vma): Likewise.
2011 (elf_i386_valid_plt_reloc_p): Likewise.
2012 (elf_x86_64_valid_plt_reloc_p): Likewise.
2013 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
2014 * elfxx-x86.h (elf_x86_plt_type): New.
2015 (elf_x86_plt): Likewise.
2016 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
2018 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2020 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
2021 target_id instead of elf_machine_code.
2023 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2025 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
2026 (elf_i386_lazy_plt_layout): Likewise.
2027 (elf_i386_non_lazy_plt_layout): Likewise.
2028 (elf_i386_plt_layout): Likewise.
2029 (elf_i386_link_hash_table): Likewise.
2030 (elf_i386_next_tls_desc_index): Likewise.
2031 (elf_i386_srelplt2): Likewise.
2032 (elf_i386_plt): Likewise.
2033 (elf_i386_lazy_plt): Likewise.
2034 (elf_i386_non_lazy_plt): Likewise.
2035 (elf_i386_link_hash_table_create): Likewise.
2036 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2037 (elf_i386_lazy_plt): Updated.
2038 (elf_i386_non_lazy_plt): Likewise.
2039 (elf_i386_lazy_ibt_plt): Likewise.
2040 (elf_i386_non_lazy_ibt_plt): Likewise.
2041 (elf_i386_allocate_dynrelocs): Likewise.
2042 (elf_i386_size_dynamic_sections): Likewise.
2043 (elf_i386_relocate_section): Likewise.
2044 (elf_i386_finish_dynamic_symbol): Likewise.
2045 (elf_i386_finish_dynamic_sections): Likewise.
2046 (elf_i386_get_synthetic_symtab): Likewise.
2047 (elf_i386_link_setup_gnu_properties): Likewise.
2048 (elf_i386_nacl_plt): Likewise.
2049 * elf64-x86-64.c (ABI_64_P): Removed.
2050 (ELF64_DYNAMIC_INTERPRETER): Likewise.
2051 (ELF32_DYNAMIC_INTERPRETER): Likewise.
2052 (elf_x86_64_lazy_plt_layout): Likewise.
2053 (elf_x86_64_non_lazy_plt_layout): Likewise.
2054 (elf_x86_64_plt_layout): Likewise.
2055 (elf_x86_64_link_hash_table): Likewise.
2056 (elf_x86_64_plt): Likewise.
2057 (elf_x86_64_lazy_plt): Likewise.
2058 (elf_x86_64_non_lazy_plt): Likewise.
2059 (elf_x86_64_link_hash_table_create): Likewise.
2060 (bfd_elf64_bfd_link_hash_table_create): Likewise.
2061 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2062 (elf_x86_64_lazy_plt): Updated.
2063 (elf_x86_64_non_lazy_plt): Likewise.
2064 (elf_x86_64_lazy_bnd_plt): Likewise.
2065 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2066 (elf_x86_64_lazy_ibt_plt): Likewise.
2067 (elf_x32_lazy_ibt_plt): Likewise.
2068 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2069 (elf_x32_non_lazy_ibt_plt): Likewise.
2070 (elf_x86_64_allocate_dynrelocs): Likewise.
2071 (elf_x86_64_size_dynamic_sections): Likewise.
2072 (elf_x86_64_relocate_section): Likewise.
2073 (elf_x86_64_finish_dynamic_symbol): Likewise.
2074 (elf_x86_64_finish_dynamic_sections): Likewise.
2075 (elf_x86_64_get_synthetic_symtab): Likewise.
2076 (elf_x86_64_link_setup_gnu_properties): Likewise.
2077 (elf_x86_64_nacl_plt): Likewise.
2078 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
2080 (ELF32_DYNAMIC_INTERPRETER): New.
2081 (ELF64_DYNAMIC_INTERPRETER): Likewise.
2082 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
2083 (_bfd_x86_elf_link_hash_table_create): Likewise.
2084 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
2085 (elf_x86_link_hash_table_free): This. Make it static.
2086 * elfxx-x86.h: Don't include "objalloc.h".
2088 (elf_x86_lazy_plt_layout): Likewise.
2089 (elf_x86_non_lazy_plt_layout): Likewise.
2090 (elf_x86_plt_layout): Likewise.
2091 (_bfd_x86_elf_link_hash_table_create): Likewise.
2092 (bfd_elf64_bfd_link_hash_table_create): Likewise.
2093 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2094 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
2095 srelplt2 and next_tls_desc_index.
2096 (_bfd_x86_elf_link_hash_table_free): Removed.
2098 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
2100 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
2101 branch offset interpretation.
2103 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2106 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
2108 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2110 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
2111 (elf_x86_64_srelplt2): Likewise.
2113 2017-08-30 Alan Modra <amodra@gmail.com>
2115 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
2116 (ppc64_elf_tls_optimize): Set it.
2117 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
2118 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
2119 addis would add zero.
2120 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
2121 (ppc_elf_tls_optimize): Set it.
2122 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
2123 insn on TPREL16_LO relocs to use r2 when addis would add zero.
2125 2017-08-30 Alan Modra <amodra@gmail.com>
2127 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
2128 __tls_get_addr call sequences to LE, don't move the addi down
2129 to the nop. Replace the bl with addi and leave the nop alone.
2131 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
2133 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
2135 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
2137 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2139 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
2141 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
2142 (BFD64_BACKENDS): Likewise.
2143 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
2144 (BFD64_BACKENDS_CFILES): Likewise.
2145 * Makefile.in: Regenerated.
2146 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
2147 elf32-i386.lo and elf64-x86-64.lo.
2148 * configure: Regenerated.
2149 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
2150 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
2151 "objalloc.h" and "hashtab.h".
2152 (ELIMINATE_COPY_RELOCS): Removed.
2153 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
2154 (SYMBOL_NO_COPYRELOC): Likewise.
2155 (elf_i386_link_hash_entry): Likewise.
2156 (GOT_UNKNOWN): Likewise.
2157 (GOT_NORMAL): Likewise.
2158 (GOT_TLS_GD): Likewise.
2159 (elf_i386_hash_entry): Likewise.
2160 (elf_i386_obj_tdata): Likewise.
2161 (elf_i386_tdata): Likewise.
2162 (elf_i386_local_got_tls_type): Likewise.
2163 (elf_i386_local_tlsdesc_gotent): Likewise.
2164 (elf_i386_hash_table): Likewise.
2165 (elf_i386_link_hash_newfunc): Likewise.
2166 (elf_i386_local_htab_hash): Likewise.
2167 (elf_i386_local_htab_eq): Likewise.
2168 (elf_i386_get_local_sym_hash): Likewise.
2169 (elf_i386_link_hash_table_free): Likewise.
2170 (elf_i386_copy_indirect_symbol): Likewise.
2171 (elf_i386_fixup_symbol): Likewise.
2172 (elf_i386_readonly_dynrelocs): Likewise.
2173 (elf_i386_always_size_sections): Likewise.
2174 (elf_i386_set_tls_module_base): Likewise.
2175 (elf_i386_dtpoff_base): Likewise.
2176 (compare_relocs): Likewise.
2177 (elf_i386_hash_symbol): Likewise.
2178 (elf_i386_parse_gnu_properties): Likewise.
2179 (elf_i386_merge_gnu_properties): Likewise.
2180 (elf_i386_link_check_relocs): Likewise.
2181 (elf_i386_merge_symbol_attribute): Likewise.
2182 (bfd_elf32_bfd_link_check_relocs): Likewise.
2183 (elf_backend_copy_indirect_symbol): Likewise.
2184 (elf_backend_always_size_sections): Likewise.
2185 (elf_backend_omit_section_dynsym): Likewise.
2186 (elf_backend_hash_symbol): Likewise.
2187 (elf_backend_fixup_symbol): Likewise.
2188 (elf_backend_parse_gnu_properties): Likewise.
2189 (elf_backend_merge_gnu_properties): Likewise.
2190 (elf_backend_merge_symbol_attribute): Likewise.
2191 (elf_i386_mkobject): Updated.
2192 (elf_i386_link_hash_table_create): Likewise.
2193 (elf_i386_check_tls_transition): Likewise.
2194 (elf_i386_tls_transition): Likewise.
2195 (elf_i386_convert_load_reloc): Likewise.
2196 (elf_i386_check_relocs): Likewise.
2197 (elf_i386_adjust_dynamic_symbol): Likewise.
2198 (elf_i386_allocate_dynrelocs): Likewise.
2199 (elf_i386_convert_load): Likewise.
2200 (elf_i386_size_dynamic_sections): Likewise.
2201 (elf_i386_relocate_section): Likewise.
2202 (elf_i386_finish_dynamic_symbol ): Likewise.
2203 (elf_i386_finish_dynamic_sections): Likewise.
2204 (elf_i386_output_arch_local_syms): Likewise.
2205 (elf_i386_get_synthetic_symtab): Likewise.
2206 (elf_i386_link_setup_gnu_properties): Likewise.
2207 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
2208 of elf_link_hash_table, as base.
2209 (elf_i386_next_tls_desc_index): New.
2210 (elf_i386_srelplt2): Likewise.
2211 (elf_i386_plt): Likewise.
2212 (elf_i386_lazy_plt): Likewise.
2213 (elf_i386_non_lazy_plt): Likewise.
2214 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
2215 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
2216 "objalloc.h" and "hashtab.h".
2217 (ELIMINATE_COPY_RELOCS): Removed.
2218 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
2219 (SYMBOL_NO_COPYRELOC): Likewise.
2220 (elf_x86_64_link_hash_entry): Likewise.
2221 (GOT_UNKNOWN): Likewise.
2222 (GOT_NORMAL): Likewise.
2223 (GOT_TLS_GD): Likewise.
2224 (elf_x86_64_hash_entry): Likewise.
2225 (elf_x86_64_obj_tdata): Likewise.
2226 (elf_x86_64_tdata): Likewise.
2227 (elf_x86_64_local_got_tls_type): Likewise.
2228 (elf_x86_64_local_tlsdesc_gotent): Likewise.
2229 (elf_x86_64_hash_table): Likewise.
2230 (elf_x86_64_link_hash_newfunc): Likewise.
2231 (elf_x86_64_local_htab_hash): Likewise.
2232 (elf_x86_64_local_htab_eq): Likewise.
2233 (elf_x86_64_get_local_sym_hash): Likewise.
2234 (elf_x86_64_link_hash_table_free): Likewise.
2235 (elf_x86_64_copy_indirect_symbol): Likewise.
2236 (elf_x86_64_fixup_symbol): Likewise.
2237 (elf_x86_64_readonly_dynrelocs): Likewise.
2238 (elf_x86_64_always_size_sections): Likewise.
2239 (elf_x86_64_set_tls_module_base): Likewise.
2240 (elf_x86_64_dtpoff_base): Likewise.
2241 (compare_relocs): Likewise.
2242 (elf_x86_64_merge_symbol_attribute): Likewise.
2243 (elf_x86_64_hash_symbol): Likewise.
2244 (elf_x86_64_parse_gnu_properties): Likewise.
2245 (elf_x86_64_merge_gnu_properties): Likewise.
2246 (elf_x86_64_link_check_relocs): Likewise.
2247 (elf_backend_copy_indirect_symbol): Likewise.
2248 (elf_backend_always_size_sections): Likewise.
2249 (bfd_elf64_bfd_link_check_relocs): Likewise.
2250 (elf_backend_merge_symbol_attribute): Likewise.
2251 (elf_backend_hash_symbol): Likewise.
2252 (elf_backend_omit_section_dynsym): Likewise.
2253 (elf_backend_fixup_symbol): Likewise.
2254 (elf_backend_parse_gnu_properties): Likewise.
2255 (elf_backend_merge_gnu_properties): Likewise.
2256 (bfd_elf32_bfd_link_check_relocs): Likewise.
2257 (elf_x86_64_mkobject): Updated.
2258 (elf_x86_64_link_hash_table_create): Likewise.
2259 (elf_x86_64_check_tls_transition): Likewise.
2260 (elf_x86_64_tls_transition): Likewise.
2261 (elf_x86_64_convert_load_reloc): Likewise.
2262 (elf_x86_64_check_relocs): Likewise.
2263 (elf_x86_64_adjust_dynamic_symbol): Likewise.
2264 (elf_x86_64_allocate_dynrelocs): Likewise.
2265 (elf_x86_64_convert_load): Likewise.
2266 (elf_x86_64_size_dynamic_sections): Likewise.
2267 (elf_x86_64_relocate_section): Likewise.
2268 (elf_x86_64_finish_dynamic_symbol ): Likewise.
2269 (elf_x86_64_finish_dynamic_sections): Likewise.
2270 (elf_x86_64_output_arch_local_syms): Likewise.
2271 (elf_x86_64_get_synthetic_symtab): Likewise.
2272 (elf_x86_64_link_setup_gnu_properties): Likewise.
2273 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
2274 instead of elf_link_hash_table, as base.
2275 (elf_x86_64_next_tls_desc_index): New.
2276 (elf_x86_64_srelplt2): Likewise.
2277 (elf_x86_64_plt): Likewise.
2278 (elf_x86_64_lazy_plt): Likewise.
2279 (elf_x86_64_non_lazy_plt): Likewise.
2280 * elfxx-x86.c: New file.
2281 * elfxx-x86.h: Likewise.
2283 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
2285 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
2287 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2289 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
2291 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
2292 sections before checking dynamic relocations and free invalid
2293 PLT section contents.
2294 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2296 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
2298 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
2299 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
2301 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
2304 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
2306 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2308 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
2310 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
2312 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
2314 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
2317 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
2318 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
2319 Add a has_no_copy_on_protected bitfield.
2320 (elf_has_no_copy_on_protected): New.
2321 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
2322 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
2323 (elf_merge_gnu_property_list): Likewise.
2324 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
2325 to FALSE for elf_has_no_copy_on_protected.
2326 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
2327 (elf_i386_link_hash_entry): Add def_protected.
2328 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
2329 when checking info->nocopyreloc.
2330 (elf_i386_link_setup_gnu_properties): Don't set
2331 extern_protected_data here.
2332 (elf_i386_merge_symbol_attribute): New function.
2333 (elf_backend_merge_symbol_attribute): New.
2334 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
2335 (elf_x86_64_link_hash_entry): Add def_protected.
2336 (elf_x86_64_need_pic): Report protected symbol for def_protected.
2337 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
2338 when checking info->nocopyreloc.
2339 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
2340 relocation run-time overflow and unresolvable R_X86_64_32S
2341 relocation against protected data symbol defined in shared object
2342 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
2343 (elf_x86_64_link_setup_gnu_properties): Don't set
2344 extern_protected_data here.
2345 (elf_x86_64_merge_symbol_attribute): New function.
2346 (elf_backend_merge_symbol_attribute): New.
2348 2017-08-26 Alan Modra <amodra@gmail.com>
2350 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
2351 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
2352 (ppc_elf_relocate_section): Comment fix.
2353 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
2354 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
2355 Support dynamic relocs for TPREL16 when non-pic too.
2356 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
2357 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
2360 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
2362 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
2363 "symbol" in comments.
2364 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
2366 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
2369 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
2370 R_X86_64_PC32 relocation run-time overflow and unresolvable
2371 R_X86_64_32S relocation with -z nocopyreloc.
2373 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
2375 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
2376 Undefined symbols may not have a type.
2377 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2379 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2381 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
2382 bfd_link_info. Report shared, PIE or PDE object based on
2384 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
2385 (elf_x86_64_relocate_section): Likewise.
2387 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2389 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
2390 for function symbols.
2391 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2393 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2395 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
2396 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
2397 is set on any input relocatable file.
2398 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2400 2017-08-23 Alan Modra <amodra@gmail.com>
2403 * elf64-ppc.c (ensure_undef_dynamic): Rename from
2404 ensure_undefweak_dynamic. Handle undefined too.
2405 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
2406 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
2407 (allocate_dynrelocs): Discard undefined non-default visibility
2408 relocs first. Make undefined syms dynamic. Tidy goto.
2410 2017-08-21 Alan Modra <amodra@gmail.com>
2411 H.J. Lu <hongjiu.lu@intel.com>
2414 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
2415 * elflink.c (bfd_elf_define_start_stop): Rewrite.
2417 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
2420 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
2421 undefined weak symbols.
2423 2017-08-18 Nick Clifton <nickc@redhat.com>
2426 * tekhex.c (getsym): Fix check for source pointer walking off the
2427 end of the input buffer.
2429 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
2432 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
2433 relocations in debug sections, change abort to _bfd_error_handler.
2435 2017-08-14 Nick Clifton <nickc@redhat.com>
2438 * elf.c (setup_group): Check for an empty or very small group
2440 * po/bfd.pot: Regenerate.
2442 2017-08-14 Alan Modra <amodra@gmail.com>
2445 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
2446 alignment padding here.
2447 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
2448 in a reverse pass over sections.
2450 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
2453 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
2454 for @plt suffixes first.
2455 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2457 2017-08-08 Nick Clifton <nickc@redhat.com>
2460 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
2461 small section lengths.
2462 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
2464 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
2465 there is enough data present in the note.
2467 2017-08-08 Alan Modra <amodra@gmail.com>
2470 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
2471 got.refcount for GOTOFF relocs, just create .got section.
2473 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
2475 * elflink.c (elf_link_add_object_symbols): Move common symbol
2476 check after bed->common_definition.
2478 2017-08-07 Alan Modra <amodra@gmail.com>
2481 * elflink.c (bfd_elf_final_link): Don't segfault when sections
2482 needed to define various dynamic tags have been discarded.
2484 2017-08-07 Nick Clifton <nickc@redhat.com>
2487 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
2488 has not been set then use the bfd returned by
2489 _bfd_elf_link_setup_gnu_properties. If that is null then search
2490 through all the input bfds selecting the first normal, ELF format
2492 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2494 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2496 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
2498 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
2499 (elf_i386_check_tls_transition): Check tls_get_addr directly.
2500 (elf_i386_convert_load_reloc): Update tls_get_addr check.
2501 (elf_i386_link_check_relocs): New function.
2502 (bfd_elf32_bfd_link_check_relocs): New.
2503 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
2505 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
2506 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
2507 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
2508 (elf_x86_64_link_check_relocs): New function.
2509 (bfd_elf64_bfd_link_check_relocs): New.
2510 (bfd_elf32_bfd_link_check_relocs): Likewise.
2512 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2515 * elflink.c (elf_link_add_object_symbols): Treat common symbol
2516 as undefined for --no-define-common.
2518 2017-08-05 Alan Modra <amodra@gmail.com>
2520 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
2521 hppa_link_hash_table.
2523 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
2525 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
2526 entries for sysregs with negative indices.
2528 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2530 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
2531 isn't the S/390 specific elf data.
2532 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2534 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
2536 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
2537 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
2538 [R_RISCV_ADD16]: Likewise.
2539 [R_RISCV_ADD32]: Likewise.
2540 [R_RISCV_ADD64]: Likewise.
2541 [R_RISCV_SUB6]: Likewise.
2542 [R_RISCV_SUB8]: Likewise.
2543 [R_RISCV_SUB16]: Likewise.
2544 [R_RISCV_SUB32]: Likewise.
2545 [R_RISCV_SUB64]: Likewise.
2547 2017-07-31 Alan Modra <amodra@gmail.com>
2549 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
2550 without ld.so checks.
2552 2017-07-29 Alan Modra <amodra@gmail.com>
2555 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
2556 (ppc64_elf_merge_symbol): Set non_zero_localentry.
2557 (is_elfv2_localentry0): Test non_zero_localentry.
2558 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
2560 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2562 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
2563 pointer check for htab->elf.irelplt.
2564 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2566 2017-07-27 Nick Clifton <nickc@redhat.com>
2569 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
2571 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
2573 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
2575 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
2577 (evax_bfd_print_emh): Check for invalid string lengths.
2579 2017-07-25 Nick Clifton <nickc@redhat.com>
2581 * po/fr.po: Updated French translation.
2583 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
2586 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
2587 16-bit absolute branches into 10-bit pc-relative branches on the
2588 MSP430 as well as the MSP430X.
2590 2017-07-25 Alan Modra <amodra@gmail.com>
2592 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
2593 (stub_eh_frame_size): New function.
2594 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
2595 (group_sections): Init group tls_get_addr_opt_bctrl.
2596 (ppc64_elf_size_stubs): Update sizing and initialization of
2597 .eh_frame. Iteration over stubs via group list.
2598 (ppc64_elf_build_stubs): Iterate over stubs via group list.
2599 (ppc64_elf_finish_dynamic_sections): Update finalization of
2602 2017-07-24 Nick Clifton <nickc@redhat.com>
2605 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
2606 of the relocs to the canonicalize_one_reloc routine.
2607 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
2608 for the _bfd_mach_o_canonicalize_one_reloc field.
2609 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
2610 res_base parameter. Use to check for corrupt pair relocs.
2611 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
2613 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
2615 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
2618 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
2619 enough data in the record before attempting to parse it.
2620 (_bfd_vms_slurp_eeom): Likewise.
2622 (_bfd_vms_slurp_egsd): Check for an invalid section index.
2623 (image_set_ptr): Likewise.
2624 (alpha_vms_slurp_relocs): Likewise.
2626 (alpha_vms_object_p): Check for a truncated record.
2628 2017-07-24 Nick Clifton <nickc@redhat.com>
2631 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
2632 an unrecognized reloc and sets the bfd_error value.
2633 * libbfd.h: Regenerate.
2634 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
2636 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2637 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2638 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2639 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
2640 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2642 2017-07-23 Alan Modra <amodra@gmail.com>
2644 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
2647 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
2650 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
2651 reloc_class_ifunc for ifunc symbols.
2653 2017-07-19 Nick Clifton <nickc@redhat.com>
2656 * archive.c (bfd_generic_archive_p): If the bfd does not have the
2657 correct magic bytes at the start, set the error to wrong format
2658 and clear the format selector before returning NULL.
2660 2017-07-19 Nick Clifton <nickc@redhat.com>
2663 * coff-rs6000.c (_bfd_strntol): New function.
2664 (_bfd_strntoll): New function.
2665 (GET_VALUE_IN_FIELD): New macro.
2666 (EQ_VALUE_IN_FIELD): new macro.
2667 (_bfd_xcoff_slurp_armap): Use new macros.
2668 (_bfd_xcoff_archive_p): Likewise.
2669 (_bfd_xcoff_read_ar_hdr): Likewise.
2670 (_bfd_xcoff_openr_next_archived_file): Likewise.
2671 (_bfd_xcoff_stat_arch_elt): Likewise.
2672 * coff64-rs6000.c (_bfd_strntol): New function.
2673 (_bfd_strntoll): New function.
2674 (GET_VALUE_IN_FIELD): New macro.
2675 (xcoff64_slurp_armap): Use new macros.
2677 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
2678 John Eric Martin <John.Martin@emmicro-us.com>
2680 * bfd-in2.h: Regenerate.
2681 * libbfd.h: Regenerate.
2682 * elf32-arc.c (JLI): Define.
2683 * reloc.c: Add JLI relocations.
2685 2017-07-18 Nick Clifton <nickc@redhat.com>
2688 * coff-sh.c: Fix spelling typos.
2689 * compress.c: Likewise.
2690 * cpu-pdp11.c: Likewise.
2691 * ecofflink.c: Likewise.
2692 * elf-m10300.c: Likewise.
2694 * elf32-arm.c: Likewise.
2695 * elf32-m68k.c: Likewise.
2696 * elf32-nds32.c: Likewise.
2697 * elf32-ppc.c: Likewise.
2698 * elf32-sh.c: Likewise.
2699 * elf32-v850.c: Likewise.
2700 * elf64-ppc.c: Likewise.
2701 * elf64-x86-64.c: Likewise.
2702 * elflink.c: Likewise.
2703 * elfnn-aarch64.c: Likewise.
2704 * elfxx-mips.c: Likewise.
2706 * sunos.c: Likewise.
2707 * vms-alpha.c: Likewise.
2708 * xcofflink.c: Likewise.
2710 2017-07-18 Nick Clifton <nickc@redhat.com>
2713 * coffcode.h (handle_COMDAT): Replace abort with an error message
2716 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2719 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
2722 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2724 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2726 2017-07-16 Alan Modra <amodra@gmail.com>
2728 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
2729 __tls_index GOT entries when using __tls_get_addr_opt stub.
2730 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2732 2017-07-12 Alan Modra <amodra@gmail.com>
2734 * po/es.po: Update from translationproject.org/latest/bfd/.
2735 * po/fi.po: Likewise.
2736 * po/fr.po: Likewise.
2737 * po/id.po: Likewise.
2738 * po/ja.po: Likewise.
2739 * po/ro.po: Likewise.
2740 * po/ru.po: Likewise.
2741 * po/sr.po: Likewise.
2742 * po/sv.po: Likewise.
2743 * po/tr.po: Likewise.
2744 * po/uk.po: Likewise.
2745 * po/vi.po: Likewise.
2746 * po/zh_CN.po: Likewise.
2747 * po/hr.po: New file from translationproject.org.
2748 * configure.ac (ALL_LINGUAS): Add hr. Sort.
2749 * configure: Regenerate.
2751 2017-07-12 Nick Clifton <nickc@redhat.com>
2753 Fix compile time warnings using gcc 7.1.1.
2754 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
2756 (elf_xtensa_get_gotplt_section): Increase length of got_name
2758 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
2759 default return of FALSE.
2760 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
2761 default return of FALSE.
2763 2017-07-12 Alan Modra <amodra@gmail.com>
2765 * binary.c (binary_set_section_contents): Don't print filepos in
2767 (coff_write_object_contents): Cast size_t for error message.
2768 (coff_slurp_line_table): Don't use bfd_vma symndx.
2769 (coff_slurp_reloc_table): Remove unneeded cast.
2770 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
2772 (find_abstract_instance_name): Likewise.
2773 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
2774 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
2775 (elf32_arm_check_relocs): Make r_symndx an int.
2776 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
2778 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
2780 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
2782 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
2783 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2784 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
2785 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
2786 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2787 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2788 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2789 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
2790 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2791 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2792 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
2793 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
2794 and use %lu for error message.
2795 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
2796 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
2799 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
2801 (elf32_arm_final_link_relocate): Likewise.
2802 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
2803 * coffcode.h (styp_to_sec_flags): Likewise.
2804 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
2805 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
2806 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
2807 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
2808 (elf32_bfin_merge_private_bfd_data): Likewise.
2809 * elf32-cris.c (cris_elf_relocate_section): Likewise.
2810 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2811 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
2812 (i370_elf_relocate_section): Likewise.
2813 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
2814 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
2815 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
2816 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
2817 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
2818 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
2819 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
2820 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
2821 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2822 * ieee.c (ieee_write_id, read_id): Likewise.
2823 * mach-o.c (bfd_mach_o_write_contents): Likewise.
2824 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
2825 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
2826 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
2827 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
2828 * stabs.c (_bfd_link_section_stabs): Likewise.
2830 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
2832 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
2833 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
2834 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
2835 * coff-sh.c (sh_relax_section): Likewise.
2836 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
2837 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
2838 * coffcode.h (coff_slurp_reloc_table): Likewise.
2839 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2840 (_bfd_coff_read_string_table): Likewise.
2841 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
2842 * compress.c (bfd_get_full_section_contents): Likewise.
2843 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
2844 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
2845 * elf.c (bfd_elf_string_from_elf_section): Likewise.
2846 * elf32-arc.c (arc_special_overflow_checks): Likewise.
2847 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
2848 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
2849 (elf32_arm_write_section): Likewise.
2850 * elf32-bfin.c (bfin_relocate_section): Likewise.
2851 (bfinfdpic_relocate_section): Likewise.
2852 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2853 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
2854 * elf32-i386.c (elf_i386_tls_transition): Likewise.
2855 (elf_i386_relocate_section): Likewise.
2856 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
2857 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2858 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2859 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
2860 * elf32-metag.c (elf_metag_relocate_section): Likewise.
2861 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
2862 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
2863 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
2864 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
2865 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
2866 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
2867 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
2868 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
2869 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
2870 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
2871 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
2872 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
2873 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
2874 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
2875 * elf32-sh.c (sh_elf_relax_section): Likewise.
2876 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
2877 (sh_elf_relocate_section): Likewise.
2878 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
2879 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2880 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2881 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2882 * elf32-v850.c (v850_elf_relax_section): Likewise.
2883 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2884 (elf_vax_relocate_section): Likewise.
2885 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
2886 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
2887 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
2888 (do_fix_for_relocatable_link): Likewise.
2889 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
2890 (elf64_alpha_relax_with_lituse): Likewise.
2891 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
2892 (elf_hppa_final_link_relocate): Likewise.
2893 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
2894 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
2895 (elf64_vms_link_add_object_symbols): Likewise.
2896 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
2897 (mmix_final_link_relocate): Likewise.
2898 * elf64-s390.c (invalid_tls_insn): Likewise.
2899 (elf_s390_relocate_section): Likewise.
2900 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
2901 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2902 (elf_x86_64_relocate_section): Likewise.
2903 * elfcode.h (elf_slurp_symbol_table): Likewise.
2904 * elfcore.h (elf_core_file_p): Likewise.
2905 * elflink.c (elf_link_read_relocs_from_section): Likewise.
2906 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
2907 (elfNN_aarch64_relocate_section): Likewise.
2908 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
2909 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
2910 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
2911 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2912 (_bfd_mips_elf_relocate_section): Likewise.
2913 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
2914 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2915 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2916 * ieee.c (ieee_slurp_external_symbols): Likewise.
2917 * ihex.c (ihex_write_object_content): Likewise.
2918 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
2919 * merge.c (_bfd_merged_section_offset): Likewise.
2920 * mmo.c (mmo_write_loc_chunk): Likewise.
2921 (mmo_write_object_contents): Likewise.
2922 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
2923 * stabs.c (_bfd_link_section_stabs): Likewise.
2924 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
2926 2017-07-11 Alan Modra <amodra@gmail.com>
2928 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
2930 2017-07-11 Alan Modra <amodra@gmail.com>
2932 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
2933 instruction" error using _bfd_error_handler, not einfo.
2935 2017-07-10 Nick Clifton <nickc@redhat.com>
2937 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
2938 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
2940 2017-07-07 John Baldwin <jhb@FreeBSD.org>
2942 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
2944 2017-07-07 Alan Modra <amodra@gmail.com>
2946 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
2948 2017-07-07 Alan Modra <amodra@gmail.com>
2950 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
2951 as long long. Move code replacing "ll" with "I64", and simplify.
2953 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
2955 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2958 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
2960 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2962 (line_info_add_file_name): Likewise.
2963 (decode_line_info): Likewise.
2965 2017-07-04 Tristan Gingold <gingold@adacore.com>
2967 * version.m4: Bump version to 2.29.51
2968 * configure: Regenerate.
2970 2017-07-04 Jiong Wang <jiong.wang@arm.com>
2972 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2973 sanity check at the head of this function.
2975 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2977 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
2978 dwarf_line_str_size.
2979 (struct attr_abbrev): Add field implicit_const.
2980 (dwarf_debug_sections): Add .debug_line_str.
2981 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
2982 (dwarf_debug_section_assert): Add static assertion.
2983 (read_indirect_line_string): New.
2984 (read_abbrevs): Support DW_FORM_implicit_const.
2985 (is_str_attr): Support DW_FORM_line_strp.
2986 (read_attribute_value): Support DW_FORM_line_strp and
2987 DW_FORM_implicit_const.
2988 (read_attribute): Support DW_FORM_implicit_const.
2989 (line_info_add_include_dir, line_info_add_include_dir_stub):
2990 (line_info_add_file_name, read_formatted_entries): New.
2991 (decode_line_info, parse_comp_unit): Support DWARF 5.
2992 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
2994 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2996 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2997 abort statement that was put for symbols that are not dynamic.
2999 2017-07-03 Tristan Gingold <gingold@adacore.com>
3001 * po/bfd.pot: Regenerate
3003 2017-07-03 Alan Modra <amodra@gmail.com>
3005 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
3006 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
3007 * elf.c (setup_group): Use "Lx" to print sh_size.
3008 (_bfd_elf_setup_sections): Remove unnecessary cast and print
3009 unknown section type in hex.
3010 (copy_special_section_fields): Style fix.
3011 (bfd_section_from_shdr): Correct format for sh_link. Use a
3012 common error message for all the variants of unrecognized
3014 (assign_file_positions_for_load_sections): Use "Lx" for lma
3015 adjust error message.
3016 (assign_file_positions_for_non_load_sections): Formatting.
3017 (rewrite_elf_program_header): Formatting. Use "Lx" for
3018 bfd_vma values in error messages.
3019 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
3020 ELF_R_SYM value to type expected by format.
3021 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
3023 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
3024 (elf_link_input_bfd): Use "Lx" for r_info.
3025 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
3027 2017-07-03 Alan Modra <amodra@gmail.com>
3029 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
3030 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
3031 Microsoft C library variant of long long format specifier.
3032 (PRINT20): Cast value to bfd_uint64_t not long long.
3033 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
3034 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
3035 long long. Don't cast to bfd_vma.
3036 * elf32-score.c (score3_bfd_getl48): Likewise.
3037 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
3039 2017-07-03 Alan Modra <amodra@gmail.com>
3041 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
3043 (bfd_elf_print_symbol): Don't cast symbol->flags.
3044 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
3045 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
3046 _bfd_error_handler argument order.
3047 (ppc_elf_merge_private_bfd_data): Don't cast flags.
3049 2017-07-03 Alan Modra <amodra@gmail.com>
3051 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
3052 AC_TYPE_LONG_DOUBLE.
3053 * configure: Regenerate.
3054 * config.in: Regenerate.
3056 2017-06-29 Andrew Waterman <andrew@sifive.com>
3058 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
3061 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
3063 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
3064 unless it is undefined weak.
3065 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
3066 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
3068 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
3069 is not dynamic in PIC, abort.
3071 2017-06-29 Jiong Wang <jiong.wang@arm.com>
3074 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
3075 undefined weak symbols into dynamic.
3076 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
3077 relocation for non-dynamic symbols.
3078 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
3080 2017-06-29 Jiong Wang <jiong.wang@arm.com>
3082 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
3083 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
3084 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
3085 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
3086 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
3089 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
3091 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
3092 (elfcore_write_s390_gs_bc): Likewise.
3093 * elf.c (elfcore_grok_s390_gs_cb): New function.
3094 (elfcore_grok_s390_gs_bc): New function.
3095 (elfcore_grok_note): Call them.
3096 (elfcore_write_s390_gs_cb): New function.
3097 (elfcore_write_s390_gs_bc): New function.
3098 (elfcore_write_register_note): Call them.
3100 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
3102 * libbfd.c (_bfd_generic_get_section_contents): Don't call
3103 bfd_get_file_size. Check archive element size.
3104 (_bfd_generic_get_section_contents_in_window): Likewise.
3106 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
3108 * bfd-in2.h: Regenerated.
3109 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
3110 (bfd_get_file_size): Likewise.
3112 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
3113 Matthew Fortune <matthew.fortune@imgtec.com>
3115 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
3116 * cpu-mips.c (I_interaptiv_mr2): New enum value.
3117 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
3118 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
3120 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
3121 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
3122 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
3123 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
3124 `bfd_mach_mips_interaptiv_mr2' entries.
3125 * bfd-in2.h: Regenerate.
3127 2017-06-27 Nick Clifton <nickc@redhat.com>
3129 * tekhex.c (pass_over): Revert accidental conversion of a local
3130 array to a static array.
3132 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3135 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
3136 reloc addend if necessary. Adjust diff only if
3137 shrinked_insn_address < end_address.
3139 2017-06-27 Alan Modra <amodra@gmail.com>
3142 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
3143 (_bfd_generic_get_section_contents_in_window): Likewise.
3145 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
3147 * elfnn-riscv.c (perform_relocation): Support the new
3148 R_RISCV_32_PCREL relocation.
3149 (riscv_elf_relocate_section): Likewise.
3150 * elfxx-riscv.c (howto_table): Likewise.
3151 (riscv_reloc_map): Likewise.
3152 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
3153 * libbfd.h: Regenerate.
3155 2017-06-27 Alan Modra <amodra@gmail.com>
3158 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
3159 Use unsigned file pointer type, and remove cast.
3160 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
3161 Add "count", not "sz".
3163 2017-06-26 Pedro Alves <palves@redhat.com>
3166 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
3169 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
3172 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
3175 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
3177 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
3178 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
3179 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
3180 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
3181 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
3183 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
3186 * compress.c (bfd_get_full_section_contents): Don't check the
3188 * libbfd.c (_bfd_generic_get_section_contents): Check for and
3189 reject a section whose size + offset is greater than the size
3191 (_bfd_generic_get_section_contents_in_window): Likewise.
3193 2017-06-26 Nick Clifton <nickc@redhat.com>
3196 * tekhex.c (getvalue): Check for the source pointer exceeding the
3197 end pointer before the first byte is read.
3199 2017-06-26 Nick Clifton <nickc@redhat.com>
3202 * opncls.c (get_build_id): Check that the section is big enough
3203 to contain the whole note.
3204 * compress.c (bfd_get_full_section_contents): Check for and reject
3205 a section whose size is greater than the size of the entire file.
3206 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
3207 contain a notes section.
3209 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3211 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
3213 (elf_s390_modify_segment_map): Likewise.
3214 (bfd_elf_s390_set_options): Lisewise.
3216 2017-06-26 Alan Modra <amodra@gmail.com>
3218 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
3220 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
3221 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
3222 .preinit_array on --just-syms bfds.
3223 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
3224 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
3225 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
3227 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
3229 * elf.c (find_link): Bounds check "hint".
3231 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
3233 * elf32-arm.c (using_thumb_only): Update list of architectures in
3234 BFD_ASSERT for which the logic is valid.
3235 (using_thumb2_bl): Likewise.
3236 (using_thumb2): Likewise and return true for ARMv8-R.
3237 (arch_has_arm_nop): Likewise.
3238 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
3239 merging logic. Update commentis for value 15 of v8m_baseline,
3240 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
3241 merging of value 15 of Tag_CPU_arch.
3243 2017-06-23 Jiong Wang <jiong.wang@arm.com>
3245 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
3246 BFD_RELOC_AARCH64_ADR_GOT_PAGE
3247 * bfd-in2.h: Regenerate.
3249 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3251 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
3252 the error_alignment label forward. Properly align program
3253 property note section.
3255 2017-06-22 Eric Christopher <echristo@gmail.com>
3257 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
3258 abs to fix a truncation warning.
3260 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3262 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
3263 local undefined weak symbol to 0.
3264 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
3266 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3268 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
3269 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
3270 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
3271 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
3272 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
3273 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
3274 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
3275 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
3277 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3279 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
3280 (elf_i386_lazy_ibt_plt_entry): Likewise.
3281 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
3282 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
3283 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
3284 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
3285 (elf_i386_lazy_plt_layout): Likewise.
3286 (elf_i386_non_lazy_plt_layout): Likewise.
3287 (elf_i386_link_hash_entry): Add plt_second.
3288 (elf_i386_link_hash_table): Add plt_second and
3289 plt_second_eh_frame.
3290 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
3291 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
3292 the second PLT. Check the second PLT.
3293 (elf_i386_relocate_section): Use the second PLT to resolve
3294 PLT reference if needed.
3295 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
3297 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
3298 second PLT. Generate unwind info for the second PLT.
3299 (elf_i386_plt_type): Add plt_second.
3300 (elf_i386_get_synthetic_symtab): Support the second PLT.
3301 (elf_i386_parse_gnu_properties): Support
3302 GNU_PROPERTY_X86_FEATURE_1_AND.
3303 (elf_i386_merge_gnu_properties): Support
3304 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
3305 on GNU_PROPERTY_X86_FEATURE_1_IBT
3306 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
3307 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
3308 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
3309 is set on all relocatable inputs.
3310 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
3311 (elf_x32_lazy_ibt_plt_entry): Likewise.
3312 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
3313 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
3314 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
3315 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
3316 (elf_x86_64_lazy_ibt_plt): Likewise.
3317 (elf_x32_lazy_ibt_plt): Likewise.
3318 (elf_x86_64_non_lazy_ibt_plt): Likewise.
3319 (elf_x32_non_lazy_ibt_plt): Likewise.
3320 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
3321 (elf_x86_64_parse_gnu_properties): Support
3322 GNU_PROPERTY_X86_FEATURE_1_AND.
3323 (elf_x86_64_merge_gnu_properties): Support
3324 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
3325 on GNU_PROPERTY_X86_FEATURE_1_IBT
3326 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
3327 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
3328 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
3329 is set on all relocatable inputs.
3331 2017-06-22 Nick Clifton <nickc@redhat.com>
3334 * som.c (setup_sections): NUL terminate the space_strings buffer.
3335 Check that the space.name field does not index beyond the end of
3336 the space_strings buffer.
3338 2017-06-21 Nick Clifton <nickc@redhat.com>
3341 * coff-sh.c (sh_reloc): Check for an out of range reloc.
3343 2017-06-21 Nick Clifton <nickc@redhat.com>
3346 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
3347 type of the size parameter.
3348 (_bfd_vms_save_counted_string): Add second parameter - the maximum
3349 length of the counted string.
3350 * vms.h (_bfd_vms_save_sized_string): Update prototype.
3351 (_bfd_vms_save_counted_string): Likewise.
3352 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
3353 _bfd_vms_save_counted_string.
3354 (_bfd_vms_slurp_ehdr): Likewise.
3355 (_bfd_vms_slurp_egsd): Likewise.
3356 (Parse_module): Likewise.
3358 2017-06-21 Alan Modra <amodra@gmail.com>
3360 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
3361 calls before tocsave calls.
3362 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
3365 2017-06-21 Nick Clifton <nickc@redhat.com>
3368 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
3369 bfd_get_full_section_contents returns no contents.
3371 2017-06-21 Nick Clifton <nickc@redhat.com>
3374 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
3377 2017-06-21 Nick Clifton <nickc@redhat.com>
3380 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
3382 (image_set_ptr): Likewise.
3383 (alpha_vms_fix_sec_rel): Likewise.
3384 (alpha_vms_slurp_relocs): Likewise.
3386 2017-06-21 Nick Clifton <nickc@redhat.com>
3389 * ieee.c (ieee_slurp_sections): Check for a NULL return from
3391 (ieee_archive_p): Likewise.
3392 (ieee_object_p): Likewise.
3394 2017-06-21 Nick Clifton <nickc@redhat.com>
3397 * elf.c (setup_group): Zero the group section pointer list after
3398 allocation so that loops can be caught. Check for NULL pointers
3399 when processing a group list.
3401 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3403 * elf-s390.h: New file.
3404 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
3406 (elf_s390_additional_program_headers): New function.
3407 (elf_s390_modify_segment_map): New function.
3408 (bfd_elf_s390_set_options): New function.
3409 (elf_backend_additional_program_headers)
3410 (elf_backend_modify_segment_map): Add macro definitions.
3412 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
3415 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
3416 the DYNAMIC bit instead of bfd_count_sections.
3418 2017-06-19 Nick Clifton <nickc@redhat.com>
3421 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
3423 (evax_bfd_print_eeom): Likewise.
3424 (evax_bfd_print_egsd): Check for an overlarge record length.
3425 (evax_bfd_print_etir): Likewise.
3427 2017-06-19 Nick Clifton <nickc@redhat.com>
3430 * libieee.h (struct common_header_type): Add end_p field.
3431 * ieee.c (this_byte_and_next): Do not advance input_p beyond
3433 (read_id): Check for a length that exceeds the remaining bytes in
3435 (ieee_seek): Initialise end_p.
3436 (ieee_archive_p): Likewise.
3437 (ieee_object_p): Likewise.
3439 2017-06-19 Nick Clifton <nickc@redhat.com>
3442 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
3443 before reading the EIHS structure entries.
3445 2017-06-19 Nick Clifton <nickc@redhat.com>
3448 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
3449 gsd_size. Check that there are enough bytes remaining to read the
3450 type and size of the next egsd. Check that the size of the egsd
3451 does not exceed the size of the record.
3453 2017-06-19 Alan Modra <amodra@gmail.com>
3455 * config.bfd: Correct targ_underscore for cris.
3457 2017-06-18 Alan Modra <amodra@gmail.com>
3459 * config.bfd: Correct targ_underscore for epiphany, ip2k,
3460 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
3462 2017-06-16 Nick Clifton <nickc@redhat.com>
3464 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
3465 bucketlist is empty because there are no symbols to add to the
3468 2017-06-16 Alan Modra <amodra@gmail.com>
3474 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
3475 (BFD_JUMP_TABLE_LINK): Likewise.
3476 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
3477 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
3478 (bfd_elf_define_start_stop): New function.
3479 * linker.c (bfd_generic_define_start_stop): New function.
3480 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
3482 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
3483 * aout-target.h (MY_bfd_define_start_stop): Define.
3484 * aout-tic30.c (MY_bfd_define_start_stop): Define.
3485 * binary.c (binary_bfd_define_start_stop): Define.
3486 * bout.c (b_out_bfd_define_start_stop): Define.
3487 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
3488 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
3489 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
3490 * coffcode.h (coff_bfd_define_start_stop): Define.
3491 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
3492 * i386msdos.c (msdos_bfd_define_start_stop): Define.
3493 * i386os9k.c (os9k_bfd_define_start_stop): Define.
3494 * ieee.c (ieee_bfd_define_start_stop): Define.
3495 * ihex.c (ihex_bfd_define_start_stop): Define.
3496 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
3497 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
3498 * mmo.c (mmo_bfd_define_start_stop): Define.
3499 * nlm-target.h (nlm_bfd_define_start_stop): Define.
3500 * oasys.c (oasys_bfd_define_start_stop): Define.
3501 * pef.c (bfd_pef_bfd_define_start_stop): Define.
3502 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
3503 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
3504 * som.c (som_bfd_define_start_stop): Define.
3505 * srec.c (srec_bfd_define_start_stop): Define.
3506 * tekhex.c (tekhex_bfd_define_start_stop): Define.
3507 * versados.c (versados_bfd_define_start_stop): Define.
3508 * vms-alpha.c (vms_bfd_define_start_stop): Define.
3509 (alpha_vms_bfd_define_start_stop): Define.
3510 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
3511 * bfd-in2.h: Regenerate.
3512 * libbfd.h: Regenerate.
3514 2017-06-16 Jiong Wang <jiong.wang@arm.com>
3516 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
3517 SYMBOL_REFERENCES_LOCAL.
3519 2017-06-15 Jiong Wang <jiong.wang@arm.com>
3522 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
3523 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
3524 runtime for if there needs copy relocation elimination.
3525 (need_copy_relocation_p): New function. Return true for symbol with
3526 pc-relative references and if it's against read-only sections.
3527 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
3528 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
3529 that are related with accessing external objects.
3530 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
3531 in elfNN_aarch64_check_relocs.
3533 2017-06-15 Nick Clifton <nickc@redhat.com>
3536 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
3539 (ieee_archive_p): Likewise.
3541 2017-06-15 Nick Clifton <nickc@redhat.com>
3544 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
3546 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
3548 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
3549 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
3550 keep both windowed and call0 ABI PLT definitions.
3551 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
3552 elf_xtensa_*_plt_entry endex.
3553 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
3555 2017-06-14 Nick Clifton <nickc@redhat.com>
3558 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
3561 2017-06-14 Nick Clifton <nickc@redhat.com>
3564 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
3565 maximum value for the ascic pointer. Check that name processing
3566 does not read beyond this value.
3567 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
3570 2017-06-14 Nick Clifton <nickc@redhat.com>
3573 * versados.c (versados_mkobject): Zero the allocated tdata structure.
3574 (process_otr): Check for an invalid offset in the otr structure.
3576 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
3578 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
3580 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
3586 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
3587 vtable field to a union.
3588 (_bfd_elf_is_start_stop): Removed.
3589 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
3590 __start_SECNAME and __stop_SECNAME symbols.
3591 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
3592 * elflink.c (_bfd_elf_is_start_stop): Removed.
3593 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
3594 _bfd_elf_is_start_stop.
3595 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
3596 __stop_SECNAME symbols. Updated.
3597 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3598 (bfd_elf_gc_record_vtinherit): Likewise.
3599 (bfd_elf_gc_record_vtentry): Likewise.
3601 2017-06-13 Nick Clifton <nickc@redhat.com>
3604 * elflink.c (elf_link_adjust_relocs): Generate an error when
3605 encountering a reloc against a symbol removed by garbage
3608 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
3610 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
3611 to merge_gnu_properties.
3612 * elf-properties.c (elf_merge_gnu_properties): Add struct
3613 bfd_link_info * and pass it to merge_gnu_properties.
3614 (elf_merge_gnu_property_list): Add struct bfd_link_info *
3615 and pass it to elf_merge_gnu_properties.
3616 (_bfd_elf_link_setup_gnu_properties): Pass info to
3617 elf_merge_gnu_property_list.
3618 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
3620 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
3622 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
3625 * binary.c (binary_set_section_contents): Scale lma by octets
3626 per byte to set filepos.
3628 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3630 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
3633 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3635 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
3638 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3640 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
3641 patched section contents for TLS IE reloc.
3642 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
3644 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3646 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
3647 RELOC_FOR_GLOBAL_SYMBOL macro.
3649 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3651 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
3654 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3656 * config/tc-arc.c (md_undefined_symbol): Changed.
3657 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
3659 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3661 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
3664 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3666 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
3667 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
3669 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3671 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
3674 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
3676 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
3677 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
3678 is non-zero. Add clarifying comments.
3680 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
3682 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
3683 name. Use local IFUNC symbol name string to report unsupported
3684 non-PIC call to IFUNC function.
3685 (elf_i386_relocate_section): Dump local IFUNC name with minfo
3686 when generating R_386_IRELATIVE relocation.
3687 (elf_i386_finish_dynamic_symbol): Likewise.
3688 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
3690 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
3691 when generating R_X86_64_IRELATIVE relocation.
3692 (elf_x86_64_finish_dynamic_symbol): Likewise.
3694 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3696 * elf.c (setup_group): Make sure BFD sections are created for all
3697 group sections in the input file when processing SHF_GROUP
3699 (bfd_section_from_shdr): Avoid duplicating logic already
3700 implemented in `setup_group'.
3702 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
3705 * peXXigen.c (pe_print_idata): Use the address of the first thunk
3706 if the hint address is zero.
3708 2017-06-06 James Clarke <jrtc27@jrtc27.com>
3711 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
3712 ELF_COMMON_DEF_P for common symbols.
3714 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
3716 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
3717 SEC_GROUP sections as SEC_EXCLUDE.
3718 (bfd_elf_set_group_contents): Replace use of abort with an assert.
3719 (assign_section_numbers): Use resolve_section_groups flag instead
3720 of relocatable link type.
3721 (_bfd_elf_init_private_section_data): Use resolve_section_groups
3722 flag instead of checking the final_link flag for part of the
3723 checks in here. Fix white space as a result.
3724 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
3725 instead of relocatable link type.
3726 (bfd_elf_final_link): Likewise.
3728 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3730 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
3732 * elf32-score.c (score_elf_final_link_relocate): Likewise.
3733 (s3_bfd_score_elf_check_relocs): Likewise.
3734 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3735 (score_elf_final_link_relocate): Likewise.
3736 (s7_bfd_score_elf_check_relocs): Likewise.
3738 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3740 * elflink.c (init_reloc_cookie_rels): Remove unused variable
3743 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
3745 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
3746 from `reloc_count' rather than decrementing it.
3747 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
3748 `reloc_count' by `int_rels_per_ext_rel'.
3749 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
3750 `reloc_count' by `int_rels_per_ext_rel' for last relocation
3751 entry determination.
3752 (s3_bfd_score_elf_check_relocs): Likewise.
3753 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
3754 (s7_bfd_score_elf_relocate_section): Likewise.
3755 (s7_bfd_score_elf_check_relocs): Likewise.
3756 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
3757 prototype and function.
3758 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
3759 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
3760 triple rather than once the sum of REL and RELA relocation entry
3762 (bfd_elf64_get_reloc_upper_bound): Remove macro.
3763 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
3764 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
3765 storage allocation size determination.
3766 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
3767 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
3768 by `int_rels_per_ext_rel' for last relocation entry
3770 (bfd_elf_final_link): Do not multiply `reloc_count' by
3771 `int_rels_per_ext_rel' for internal relocation storage
3772 allocation size determination.
3773 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
3774 `int_rels_per_ext_rel' for last relocation entry determination.
3775 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3776 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3777 (_bfd_mips_elf_relocate_section): Likewise.
3779 2017-06-05 Alan Modra <amodra@gmail.com>
3782 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
3784 2017-06-01 John Baldwin <jhb@FreeBSD.org>
3786 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
3787 determine structure sizes.
3788 (elfcore_grok_freebsd_prstatus): Likewise.
3790 2017-06-01 Alan Modra <amodra@gmail.com>
3792 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
3793 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
3795 (is_elfv2_localentry0): New function.
3796 (ppc64_elf_tls_setup): Default params->plt_localentry0.
3797 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
3798 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
3799 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
3800 optimized localentry:0 stubs.
3801 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
3802 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
3804 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
3806 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
3808 2017-05-30 Casey Smith <clegg89@gmail.com>
3811 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
3812 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
3814 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
3816 * cpu-arc.c (arc_compatible): New function.
3818 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
3820 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
3822 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
3825 * bfdio.c (bfd_get_file_size): New function.
3826 * bfd-in2.h: Regenerated.
3828 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
3830 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
3833 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
3835 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
3836 dynobj instead of htab->elf.dynobj.
3838 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
3840 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
3842 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
3843 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
3844 actual number of internal relocations retrieved. Adjust
3845 function description.
3846 (bfd_elf64_canonicalize_reloc): Remove macro.
3847 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
3849 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
3851 * archures.c (bfd_mach_sparc_v9m8): Define.
3852 (bfd_mach_sparc_v8plusm8): Likewise.
3853 (bfd_mach_sparc_v9_p): Adjust to M8.
3854 (bfd_mach_sparc_64bit_p): Likewise.
3855 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
3856 bfd_mach_sparc_v8plusm8.
3857 * bfd-in2.h: Regenerated.
3858 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
3860 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
3861 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
3862 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
3864 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
3865 bfd_mach_sparc_v8plusm8.
3867 2017-05-19 Alan Modra <amodra@gmail.com>
3869 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
3870 debug and special sections when no non-note alloc sections in an
3873 2017-05-18 Alan Modra <amodra@gmail.com>
3875 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
3876 * elf-m10300.c: Likewise.
3878 * elf32-arc.c: Likewise.
3879 * elf32-bfin.c: Likewise.
3880 * elf32-m68k.c: Likewise.
3881 * elf32-nds32.c: Likewise.
3882 * elf32-tilepro.c: Likewise.
3883 * elflink.c: Likewise.
3884 * elfnn-aarch64.c: Likewise.
3885 * elfnn-riscv.c: Likewise.
3886 * elfxx-tilegx.c: Likewise.
3887 * mach-o.c: Likewise.
3888 * peXXigen.c: Likewise.
3889 * vms-alpha.c: Likewise.
3890 * vms-lib.c: Likewise.
3892 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
3895 * elflink.c (elf_gc_mark_debug_section): New function.
3896 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
3897 referenced by kept debug sections.
3899 2017-05-16 Alan Modra <amodra@gmail.com>
3901 * elf-m10300.c: Rename occurrences of non_ir_ref.
3902 * elf32-arm.c: Likewise.
3903 * elf32-bfin.c: Likewise.
3904 * elf32-cr16.c: Likewise.
3905 * elf32-cris.c: Likewise.
3906 * elf32-d10v.c: Likewise.
3907 * elf32-dlx.c: Likewise.
3908 * elf32-fr30.c: Likewise.
3909 * elf32-frv.c: Likewise.
3910 * elf32-hppa.c: Likewise.
3911 * elf32-i370.c: Likewise.
3912 * elf32-i386.c: Likewise.
3913 * elf32-iq2000.c: Likewise.
3914 * elf32-lm32.c: Likewise.
3915 * elf32-m32c.c: Likewise.
3916 * elf32-m32r.c: Likewise.
3917 * elf32-m68hc1x.c: Likewise.
3918 * elf32-m68k.c: Likewise.
3919 * elf32-mcore.c: Likewise.
3920 * elf32-metag.c: Likewise.
3921 * elf32-microblaze.c: Likewise.
3922 * elf32-moxie.c: Likewise.
3923 * elf32-msp430.c: Likewise.
3924 * elf32-mt.c: Likewise.
3925 * elf32-nios2.c: Likewise.
3926 * elf32-or1k.c: Likewise.
3927 * elf32-ppc.c: Likewise.
3928 * elf32-rl78.c: Likewise.
3929 * elf32-s390.c: Likewise.
3930 * elf32-score.c: Likewise.
3931 * elf32-score7.c: Likewise.
3932 * elf32-sh.c: Likewise.
3933 * elf32-tic6x.c: Likewise.
3934 * elf32-tilepro.c: Likewise.
3935 * elf32-v850.c: Likewise.
3936 * elf32-vax.c: Likewise.
3937 * elf32-xstormy16.c: Likewise.
3938 * elf32-xtensa.c: Likewise.
3939 * elf64-alpha.c: Likewise.
3940 * elf64-hppa.c: Likewise.
3941 * elf64-ia64-vms.c: Likewise.
3942 * elf64-mmix.c: Likewise.
3943 * elf64-ppc.c: Likewise.
3944 * elf64-s390.c: Likewise.
3945 * elf64-sh64.c: Likewise.
3946 * elf64-x86-64.c: Likewise.
3947 * elflink.c: Likewise.
3948 * elfnn-aarch64.c: Likewise.
3949 * elfnn-ia64.c: Likewise.
3950 * elfnn-riscv.c: Likewise.
3951 * elfxx-mips.c: Likewise.
3952 * elfxx-sparc.c: Likewise.
3953 * elfxx-tilegx.c: Likewise.
3954 * linker.c: Likewise.
3956 2017-05-16 Alan Modra <amodra@gmail.com>
3958 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3959 * elflink.c (elf_link_add_object_symbols): Update to use
3961 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3963 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3965 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
3967 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3969 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3971 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3972 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3974 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3976 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3978 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
3980 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
3981 to plt_second/plt_second_eh_frame.
3982 (elf_x86_64_link_hash_newfunc): Updated.
3983 (elf_x86_64_allocate_dynrelocs): Likewise.
3984 (elf_x86_64_size_dynamic_sections): Likewise.
3985 (elf_x86_64_relocate_section): Likewise.
3986 (elf_x86_64_finish_dynamic_symbol): Likewise.
3987 (elf_x86_64_finish_dynamic_sections): Likewise.
3988 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
3989 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
3991 (elf_backend_setup_gnu_properties): Updated. Create the
3992 .plt.sec section instead of the .plt.sec section.
3994 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3996 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3997 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3998 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
4000 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
4002 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
4003 (bfd_elf64_set_reloc): Define.
4004 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
4006 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
4008 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
4009 (struct bfd_target): New field _bfd_set_reloc.
4010 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
4011 * reloc.c (_bfd_generic_set_reloc): New function.
4012 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
4013 * nlm-target.h (nlm_set_reloc): Likewise.
4014 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
4015 * aout-tic30.c (MY_set_reloc): Likewise.
4016 * aout-target.h (MY_set_reloc): Likewise.
4017 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
4018 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
4019 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
4020 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
4021 * aout-adobe.c (aout_32_set_reloc): Likewise.
4022 * bout.c (b_out_set_reloc): Likewise.
4023 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
4024 * i386os9k.c (aout_32_set_reloc): Likewise.
4025 * ieee.c (ieee_set_reloc): Likewise.
4026 * oasys.c (oasys_set_reloc): Likewise.
4027 * som.c (som_set_reloc): Likewise.
4028 * versados.c (versados_set_reloc): Likewise.
4029 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
4030 _bfd_generic_set_reloc.
4031 (rs6000_xcoff64_aix_vec): LIkewise.
4032 * libbfd.c (_bfd_norelocs_set_reloc): New function.
4033 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
4034 * i386msdos.c (msdos_set_reloc): Define to
4035 _bfd_norelocs_set_reloc.
4036 * elfcode.h (elf_set_reloc): Define.
4037 * bfd-in2.h: Regenerated.
4039 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
4042 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
4043 for IFUNC function address.
4045 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
4047 * elf32-arc.c (FEATURE_LIST_NAME): Define.
4048 (CONFLICT_LIST): Likewise.
4049 (opcode/arc-attrs.h): Include.
4050 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
4051 (arc_extract_features): New file.
4052 (arc_stralloc): Likewise.
4053 (arc_elf_merge_attributes): Likewise.
4054 (arc_elf_merge_private_bfd_data): Use object attributes.
4055 (bfd_arc_get_mach_from_attributes): New function.
4056 (arc_elf_object_p): Use object attributes.
4057 (arc_elf_final_write_processing): Likewise.
4058 (elf32_arc_obj_attrs_arg_type): New function.
4059 (elf32_arc_obj_attrs_handle_unknown): Likewise.
4060 (elf32_arc_section_from_shdr): Likewise.
4061 (elf_backend_obj_attrs_vendor): Define.
4062 (elf_backend_obj_attrs_section): Likewise.
4063 (elf_backend_obj_attrs_arg_type): Likewise.
4064 (elf_backend_obj_attrs_section_type): Likewise.
4065 (elf_backend_obj_attrs_handle_unknown): Likewise.
4066 (elf_backend_section_from_shdr): Likewise.
4068 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
4071 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
4072 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
4073 and the destination is a Thumb symbol.
4075 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
4077 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
4078 initializer to silence GCC 4.2.
4079 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
4081 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
4083 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
4084 (LAZY_PLT_ENTRY_SIZE): This.
4085 (NON_LAZY_PLT_ENTRY_SIZE): New.
4086 (elf_x86_64_plt0_entry): Renamed to ...
4087 (elf_x86_64_lazy_plt0_entry): This.
4088 (elf_x86_64_plt_entry): Renamed to ...
4089 (elf_x86_64_lazy_plt_entry): This.
4090 (elf_x86_64_bnd_plt0_entry): Renamed to ...
4091 (elf_x86_64_lazy_bnd_plt0_entry): This.
4092 (elf_x86_64_legacy_plt_entry): Removed.
4093 (elf_x86_64_bnd_plt_entry): Renamed to ...
4094 (elf_x86_64_lazy_bnd_plt_entry): This.
4095 (elf_x86_64_legacy_plt2_entry): Renamed to ...
4096 (elf_x86_64_non_lazy_plt_entry): This.
4097 (elf_x86_64_bnd_plt2_entry): Renamed to ...
4098 (elf_x86_64_non_lazy_bnd_plt_entry): This.
4099 (elf_x86_64_eh_frame_plt): Renamed to ...
4100 (elf_x86_64_eh_frame_lazy_plt): This.
4101 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
4102 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
4103 (elf_x86_64_eh_frame_plt_got): Renamed to ...
4104 (elf_x86_64_eh_frame_non_lazy_plt): This.
4105 (elf_x86_64_lazy_plt_layout): New.
4106 (elf_x86_64_non_lazy_plt_layout): Likewise.
4107 (elf_x86_64_plt_layout): Likewise.
4108 (elf_x86_64_backend_data): Remove PLT layout information. Add
4109 os for target system.
4110 (GET_PLT_ENTRY_SIZE): Removed.
4111 (elf_x86_64_lazy_plt): New.
4112 (elf_x86_64_non_lazy_plt): Likewise.
4113 (elf_x86_64_lazy_bnd_plt): Likewise.
4114 (elf_x86_64_non_lazy_bnd_plt): Likewise.
4115 (elf_x86-64_arch_bed): Updated.
4116 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
4117 (elf_x86_64_create_dynamic_sections): Removed.
4118 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
4119 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
4120 (elf_x86-64_adjust_dynamic_symbol): Updated.
4121 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
4122 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
4123 size for PLT0 if there is no PLT0. Get plt_entry_size from
4124 non_lazy_plt for non-lazy PLT entries.
4125 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
4126 from non_lazy_plt for non-lazy PLT entries.
4127 (elf_x86-64_relocate_section): Updated. Properly get PLT index
4128 if there is no PLT0.
4129 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
4130 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
4131 entries with non-lazy PLT layout. Don't fill the second and third
4132 slots in the PLT entry if there is no PLT0.
4133 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
4134 if there is no PLT0. Set sh_entsize on the .plt.got section.
4135 (compare_relocs): New.
4136 (elf_x86_64_plt_type): Likewise.
4137 (elf_x86_64_plt): Likewise.
4138 (elf_x86_64_nacl_plt): New. Forward declaration.
4139 (elf_x86_64_get_plt_sym_val): Removed.
4140 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
4141 against all dynamic relocations.
4142 (elf_x86_64_link_setup_gnu_properties): New function.
4143 (elf_backend_create_dynamic_sections): Updated.
4144 (elf_backend_setup_gnu_properties): New.
4145 (elf_x86_64_nacl_plt): New.
4146 (elf_x86_64_nacl_arch_bed): Updated.
4148 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
4150 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
4151 (LAZY_PLT_ENTRY_SIZE): This.
4152 (NON_LAZY_PLT_ENTRY_SIZE): New.
4153 (elf_i386_plt0_entry): Renamed to ...
4154 (elf_i386_lazy_plt0_entry): This.
4155 (elf_i386_plt_entry): Renamed to ...
4156 (elf_i386_lazy_plt_entry): This.
4157 (elf_i386_pic_plt0_entry): Renamed to ...
4158 (elf_i386_pic_lazy_plt0_entry): This.
4159 (elf_i386_pic_plt_entry): Renamed to ...
4160 (elf_i386_pic_lazy_plt_entry): This.
4161 (elf_i386_got_plt_entry): Renamed to ...
4162 (elf_i386_non_lazy_plt_entry): This.
4163 (elf_i386_pic_got_plt_entry): Renamed to ...
4164 (elf_i386_pic_non_lazy_plt_entry): This.
4165 (elf_i386_eh_frame_plt): Renamed to ...
4166 (elf_i386_eh_frame_lazy_plt): This.
4167 (elf_i386_eh_frame_plt_got): Renamed to ...
4168 (elf_i386_eh_frame_non_lazy_plt): This.
4169 (elf_i386_plt_layout): Renamed to ...
4170 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
4171 eh_frame_plt_got_size.
4172 (elf_i386_non_lazy_plt_layout): New.
4173 (elf_i386_plt_layout): Likewise.
4174 (elf_i386_non_lazy_plt): Likewise.
4175 (GET_PLT_ENTRY_SIZE): Removed.
4176 (elf_i386_plt): Renamed to ...
4177 (elf_i386_lazy_plt): This.
4178 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
4179 (elf_i386_arch_bed): Updated.
4180 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
4181 (elf_i386_create_dynamic_sections): Removed.
4182 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
4183 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
4184 (elf_i386_adjust_dynamic_symbol): Updated.
4185 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
4186 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
4187 size for PLT0 if there is no PLT0.
4188 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
4189 output section is discarded only if GOT isn't empty.
4190 (elf_i386_relocate_section): Updated. Properly get PLT index
4191 if there is no PLT0.
4192 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
4193 second and third slots in the PLT entry if there is no PLT0.
4194 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
4195 if there is no PLT0. Set sh_entsize on the .plt.got section.
4196 (elf_i386_nacl_plt): Forward declaration.
4197 (elf_i386_get_plt_sym_val): Removed.
4198 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
4199 against all dynamic relocations.
4200 (elf_i386_link_setup_gnu_properties): New function.
4201 (elf_backend_create_dynamic_sections): Updated.
4202 (elf_backend_setup_gnu_properties): New.
4203 (elf_i386_nacl_plt): Updated.
4204 (elf_i386_nacl_arch_bed): Likewise.
4205 (elf_i386_vxworks_arch_bed): Likewise.
4207 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
4209 * elflink.c (elf_output_implib): Remove executable flag from import
4211 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
4212 library is a relocatable object file.
4214 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4217 * elf32-avr.c (avr_should_move_sym): New function.
4218 (avr_should_reduce_sym_size): Likewise.
4219 (avr_should_increase_sym_size): Likewise.
4220 (elf32_avr_relax_delete_bytes): Adjust symbol values
4221 and sizes by calling new functions.
4223 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
4225 * config.bfd (riscv32-*): Enable rv64.
4227 2017-05-02 Alan Modra <amodra@gmail.com>
4230 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
4231 rather than h->root.type == bfd_link_hash_new.
4232 (bfd_elf_record_link_assignment): Similarly, call
4233 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
4235 2017-04-29 Alan Modra <amodra@gmail.com>
4238 * reloc.c (reloc_offset_in_range): New function.
4239 (bfd_perform_relocation, bfd_install_relocation): Use it.
4240 (_bfd_final_link_relocate): Likewise.
4242 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
4244 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
4245 before using .plt.got.
4246 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
4248 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4250 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
4251 instead of "+=" to update 0.
4253 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4255 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
4256 .plt.got section here.
4257 (elf_i386_check_relocs): Don't create the .plt.got section.
4258 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
4259 the .plt.got and .plt.bnd sections here.
4260 (elf_x86_64_check_relocs): Don't create the .plt.got nor
4263 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4265 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
4267 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
4268 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
4269 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
4270 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
4273 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4275 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
4277 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
4278 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
4279 the first relocatable ELF input with GNU properties.
4281 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4283 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
4284 VxWorks for non-PIC.
4286 2017-04-27 Alan Modra <amodra@gmail.com>
4288 * elf-bfd.h (struct elf_backend_data): Make asection param of
4289 elf_backend_eh_frame_address_size const.
4290 (_bfd_elf_eh_frame_address_size): Likewise.
4291 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
4292 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
4293 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
4294 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
4295 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
4296 (next_cie_fde_offset): Constify params.
4297 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
4299 2017-04-27 Alan Modra <amodra@gmail.com>
4301 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
4302 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
4303 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
4305 (offset_adjust): New function.
4306 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
4307 (adjust_eh_frame_local_symbols): Likewise.
4308 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
4309 after changing anything. Return true if anything changed.
4310 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
4311 _bfd_elf_adjust_eh_frame_global_symbol for globals.
4313 2017-04-27 Alan Modra <amodra@gmail.com>
4315 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
4318 2017-04-27 Alan Modra <amodra@gmail.com>
4320 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
4321 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
4322 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
4323 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
4324 for undef and undefweak dyn_relocs.
4325 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
4326 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
4327 (allocate_got, allocate_dynrelocs): Likewise.
4328 (ppc64_elf_relocate_section): Likewise.
4330 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
4332 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
4333 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
4334 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
4335 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
4337 2017-04-26 Nick Clifton <nickc@redhat.com>
4340 * reloc.c (bfd_perform_relocation): Check for a negative address
4343 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
4346 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
4348 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
4349 (elf_backend_always_renumber_dynsyms): Define.
4350 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
4351 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
4352 * elflink.c (bfd_elf_size_dynamic_sections): Also call
4353 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
4355 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
4357 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
4359 * elflink.c (bfd_elf_size_dynamic_sections): Only call
4360 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
4361 sections have been created.
4363 2017-04-26 Nick Clifton <nickc@redhat.com>
4366 * compress.c (bfd_init_section_compress_status): Check the return
4367 value from bfd_malloc.
4369 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4371 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
4372 no_finish_dynamic_symbol.
4373 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
4375 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
4376 weak symbol, don't make it dynamic.
4377 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
4378 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
4379 relocation for GOT reference.
4380 (elf_x86_64_finish_dynamic_symbol): Abort if
4381 no_finish_dynamic_symbol isn't 0.
4383 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4386 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
4387 undefined weak symbol, don't make it dynamic.
4388 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
4389 set no_finish_dynamic_symbol and generate R_386_RELATIVE
4390 relocation for R_386_GOT32.
4392 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4395 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
4397 2017-04-23 Alan Modra <amodra@gmail.com>
4400 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
4401 * elf.c (lcomm_sym): New.
4402 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
4403 * bfd-in2.h: Regenerate.
4405 2017-04-23 Alan Modra <amodra@gmail.com>
4408 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
4409 parameters and comment.
4410 (_bfd_elf_get_reloc_section): Delete.
4411 (_bfd_elf_plt_get_reloc_section): Declare.
4412 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
4413 New functions. Don't blindly skip over assumed .rel/.rela prefix.
4415 (_bfd_elf_get_reloc_section): ..here. Delete.
4416 (assign_section_numbers): Call elf_get_reloc_section.
4417 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
4418 * elfxx-target.h (elf_backend_get_reloc_section): Update.
4420 2017-04-23 Alan Modra <amodra@gmail.com>
4423 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
4426 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
4429 * elf32-i386.c (elf_i386_link_hash_entry): Add
4430 no_finish_dynamic_symbol.
4431 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
4432 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
4433 symbol, don't make it dynamic in PIE.
4434 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
4435 set no_finish_dynamic_symbol and generate R_386_RELATIVE
4436 relocation for R_386_GOT32
4437 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
4440 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
4444 * elflink.c (elf_link_add_object_symbols): Require
4445 --no-dynamic-linker with -E/--dynamic-list when creating
4448 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
4450 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
4453 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
4455 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
4456 dynamic symbol sorting.
4458 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
4461 * elflink.c (elf_link_add_object_symbols): Preserve
4462 dynamic_ref_after_ir_def when restoring the symbol table for
4463 unneeded dynamic object.
4465 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
4468 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
4469 on on undefined IFUNC symbol in the second PLT.
4471 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
4473 * peXXigen.c (pe_print_reloc): Correct chunk_end.
4475 2017-04-19 Alan Modra <amodra@gmail.com>
4477 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
4478 or make dynamic for info->dynamic_undefined_weak 0 and 1.
4479 * elf32-ppc.c:Formatting.
4480 (ensure_undefweak_dynamic): Don't make dynamic when
4481 info->dynamic_undefined_weak is zero.
4482 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4483 info->dynamic_undefined_weak. Discard undef dyn_relocs when
4484 not default visibility. Discard undef and undefweak
4486 (ppc_elf_relocate_section): Adjust to suit.
4487 * elf64-ppc.c: Formatting.
4488 (ensure_undefweak_dynamic): Don't make dynamic when
4489 info->dynamic_undefined_weak is zero.
4490 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4491 info->dynamic_undefined_weak. Discard them earlier.
4493 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
4496 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
4497 before generating the version definition section.
4499 2017-04-17 Alan Modra <amodra@gmail.com>
4501 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
4502 state when a regular object file defines a symbol with
4503 incompatible type to that defined by an earlier shared lib.
4505 2017-04-13 Alan Modra <amodra@gmail.com>
4507 * coffcode.h: Wrap some overly long _bfd_error_handler args.
4509 * elf32-arm.c: Likewise.
4510 * elf32-i386.c: Likewise.
4511 * elf32-mep.c: Likewise.
4512 * elf64-ia64-vms.c: Likewise.
4513 * elf64-x86-64.c: Likewise.
4514 * elflink.c: Likewise.
4515 * elfnn-ia64.c: Likewise.
4516 * elfxx-mips.c: Likewise.
4518 2017-04-13 Alan Modra <amodra@gmail.com>
4520 * aoutx.h: Use %B and %A in error messages throughout file.
4521 * aout-cris.c: Likewise.
4522 * archive.c: Likewise.
4523 * binary.c: Likewise.
4524 * coff-rs6000.c: Likewise.
4525 * coff-tic4x.c: Likewise.
4526 * coffcode.h: Likewise.
4527 * coffgen.c: Likewise.
4528 * cofflink.c: Likewise.
4529 * coffswap.h: Likewise.
4530 * cpu-arm.c: Likewise.
4531 * elf-eh-frame.c: Likewise.
4532 * elf-m10300.c: Likewise.
4534 * elf32-arc.c: Likewise.
4535 * elf32-arm.c: Likewise.
4536 * elf32-bfin.c: Likewise.
4537 * elf32-frv.c: Likewise.
4538 * elf32-iq2000.c: Likewise.
4539 * elf32-m32c.c: Likewise.
4540 * elf32-microblaze.c: Likewise.
4541 * elf32-nds32.c: Likewise.
4542 * elf32-rl78.c: Likewise.
4543 * elf32-rx.c: Likewise.
4544 * elf32-score.c: Likewise.
4545 * elf32-score7.c: Likewise.
4546 * elf32-sh64.c: Likewise.
4547 * elf32-v850.c: Likewise.
4548 * elf32-vax.c: Likewise.
4549 * elf32-visium.c: Likewise.
4550 * elf64-ia64-vms.c: Likewise.
4551 * elf64-mmix.c: Likewise.
4552 * elf64-sh64.c: Likewise.
4553 * elfcode.h: Likewise.
4554 * elfnn-aarch64.c: Likewise.
4555 * elfnn-ia64.c: Likewise.
4556 * elfxx-mips.c: Likewise.
4557 * hpux-core.c: Likewise.
4560 * linker.c: Likewise.
4561 * merge.c: Likewise.
4563 * oasys.c: Likewise.
4564 * pdp11.c: Likewise.
4565 * peXXigen.c: Likewise.
4566 * rs6000-core.c: Likewise.
4567 * vms-alpha.c: Likewise.
4568 * xcofflink.c: Likewise.
4570 2017-04-13 Alan Modra <amodra@gmail.com>
4572 * bfd.c (PRINT_TYPE): Define.
4573 (_doprnt): New function.
4574 (error_handler_internal): Use _doprnt.
4575 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
4576 calls in their natural order, throughout file.
4577 * coff-mcore.c: Likewise.
4578 * coff-ppc.c: Likewise.
4579 * coff-tic80.c: Likewise.
4580 * cofflink.c: Likewise.
4581 * elf-s390-common.c: Likewise.
4583 * elf32-arm.c: Likewise.
4584 * elf32-i386.c: Likewise.
4585 * elf32-m32r.c: Likewise.
4586 * elf32-msp430.c: Likewise.
4587 * elf32-spu.c: Likewise.
4588 * elf64-ia64-vms.c: Likewise.
4589 * elf64-sparc.c: Likewise.
4590 * elf64-x86-64.c: Likewise.
4591 * elflink.c: Likewise.
4592 * elfnn-aarch64.c: Likewise.
4593 * elfnn-ia64.c: Likewise.
4594 * elfxx-mips.c: Likewise.
4596 2017-04-13 Alan Modra <amodra@gmail.com>
4598 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
4599 branch veneers" error. Fix double space and format message.
4600 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
4601 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
4603 2017-04-13 Alan Modra <amodra@gmail.com>
4605 * bfd-in2.h: Regenerate.
4607 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4609 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
4610 extra `\n' in warning/error messages.
4611 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
4612 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4614 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4616 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
4617 processor-specific properties with generic ELF target vector.
4619 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
4621 * elf32-sparc.c (elf_backend_fixup_symbol): New.
4622 * elf64-sparc.c (elf_backend_fixup_symbol): New.
4623 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
4624 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
4626 (link_hash_newfunc): Initialize has_got_reloc and
4628 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
4630 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
4632 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
4634 (_bfd_sparc_elf_fixup_symbol): New function.
4635 (allocate_dynrelocs): Don't allocate space for dynamic
4636 relocations and discard relocations against resolved undefined
4637 weak symbols in executable. Don't make resolved undefined weak
4638 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
4639 relocation against undefined weak symbols in PIE.
4640 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
4641 relocations against resolved undefined weak symbols in PIE
4642 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
4643 without ynamic PLT/GOT relocations for resolved undefined weak
4645 Don't generate dynamic relocation against resolved undefined
4646 weak symbol in executable.
4647 (pie_finish_undefweak_symbol): New function.
4648 (_bfd_sparc_elf_finish_dynamic_sections): Call
4649 pie_finish_undefweak_symbol on all symbols in PIE.
4650 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
4651 (_bfd_sparc_elf_fixup_symbol): New function.
4653 2017-04-10 Nick Clifton <nickc@redhat.com>
4655 * config.bfd: Remove ns32k from obsolete list.
4657 2017-04-10 Alan Modra <amodra@gmail.com>
4660 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
4661 (special_sections_i): Likewise for .init_array.
4662 (special_sections_p): Likewise for .preinit_array.
4664 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
4668 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
4669 ELF_COMMON_DEF_P for common symbols.
4670 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4671 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
4672 * elflink.c (_bfd_elf_merge_symbol): Revert commits
4673 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
4674 07492f668d2173da7a2bda3707ff0985e0f460b6.
4676 2017-04-07 Pedro Alves <palves@redhat.com>
4678 * opncls.c (bfd_get_debug_link_info): Rename to...
4679 (bfd_get_debug_link_info_1): ... this. Change type of second
4680 parameter to void pointer. Adjust.
4681 (bfd_get_debug_link_info): Reimplement on top of
4682 bfd_get_debug_link_info_1.
4683 (separate_debug_file_exists, separate_alt_debug_file_exists):
4684 Change type of second parameter to void pointer. Adjust.
4685 (get_func_type, check_func_type): Change type of second parameter
4687 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
4688 the callback functions instead of passing the address of a local.
4689 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
4690 find_separate_debug_file.
4691 (get_alt_debug_link_info_shim): Change type of second parameter to
4692 void pointer. Adjust.
4693 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
4694 find_separate_debug_file.
4695 (get_build_id_name, bfd_boolean check_build_id_file): Change type
4696 of second parameter to void pointer. Adjust.
4697 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
4698 pointer local to find_separate_debug_file.
4700 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
4702 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
4703 external symbols with a definition.
4704 (_bfd_coff_gc_mark_extra_sections): Fix typo.
4706 2017-04-07 Alan Modra <amodra@gmail.com>
4708 * po/SRC-POTFILES.in: Regenerate.
4710 2017-04-05 Alan Modra <amodra@gmail.com>
4712 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
4715 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
4717 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
4718 numbers for DataDirectory entry indicies passed to
4721 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
4723 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
4724 each GNU_MBIND section and align GNU_MBIND section to page size.
4725 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
4726 segment for each GNU_MBIND section.
4727 (_bfd_elf_init_private_section_data): Copy sh_info from input
4728 for GNU_MBIND section.
4730 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
4732 * elfnn-riscv.c (GP_NAME): Delete.
4733 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
4734 (_bfd_riscv_relax_lui): Likewise.
4736 2017-04-04 Nick Clifton <nickc@redhat.com>
4739 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
4741 (bfd_elf_final_link): Only initialize the extended symbol index
4742 section if there are extended symbol tables to list.
4744 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
4746 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
4747 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
4748 * configure.ac (elf): Add elf-properties.lo.
4749 * Makefile.in: Regenerated.
4750 * configure: Likewise.
4751 * elf-bfd.h (elf_property_kind): New.
4752 (elf_property): Likewise.
4753 (elf_property_list): Likewise.
4754 (elf_properties): Likewise.
4755 (_bfd_elf_parse_gnu_properties): Likewise.
4756 (_bfd_elf_get_property): Likewise.
4757 (_bfd_elf_link_setup_gnu_properties): Likewise.
4758 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
4759 and setup_gnu_properties.
4760 (elf_obj_tdata): Add properties.
4761 * elf-properties.c: New file.
4762 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
4763 (elf_i386_merge_gnu_properties): Likewise.
4764 (elf_backend_parse_gnu_properties): Likewise.
4765 (elf_backend_merge_gnu_properties): Likewise.
4766 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4767 (elf_x86_64_merge_gnu_properties): Likewise.
4768 (elf_backend_parse_gnu_properties): Likewise.
4769 (elf_backend_merge_gnu_properties): Likewise.
4770 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
4771 (elf_backend_parse_gnu_properties): Likewise.
4772 (elf_backend_setup_gnu_properties): Likewise.
4773 (elfNN_bed): Add elf_backend_parse_gnu_properties,
4774 elf_backend_merge_gnu_properties and
4775 elf_backend_setup_gnu_properties.
4777 2017-03-30 Pip Cet <pipcet@gmail.com>
4779 * elf32-wasm32.c: Add relocation code, two relocs.
4780 * reloc.c: Add wasm32 relocations.
4781 * libbfd.h: Regenerate.
4782 * bfd-in2.h: Regenerate.
4783 * bfd/po/bfd.pot: Regenerate.
4785 2017-03-29 Nick Clifton <nickc@redhat.com>
4788 * coff-bfd.h (struct coff_section_data): Add new fields:
4789 saved_bias and bias.
4790 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
4791 computed for PE binaries.
4792 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
4795 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
4798 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
4799 to handle a local symbol with a hash-symbol-entry; without PLT.
4800 Add BFD_ASSERT for an incidental case with GOT entry present.
4801 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
4802 isn't forced-or-set local.
4804 2017-03-27 Pip Cet <pipcet@gmail.com>
4806 * wasm-module.c: New file to support WebAssembly modules.
4807 * wasm-module.h: New file to support WebAssembly modules.
4808 * doc/webassembly.texi: Start documenting wasm-module.c.
4809 * config.bfd: Add wasm_vec.
4810 * targets.c: Likewise.
4811 * configure.ac: Likewise.
4812 * Makefile.am: Add entries for wasm-module.c.
4813 * Makefile.in: Regenerate.
4814 * configure: Regenerate.
4815 * po/SRC-POTFILES.in: Regenerate.
4817 2017-03-27 Pip Cet <pipcet@gmail.com>
4819 * cpu-wasm32.c: New file to support wasm32 architecture.
4820 * elf32-wasm32.c: New file to support wasm32 architecture.
4821 * Makefile.am: Add wasm32 architecture.
4822 * archures.c: Likewise.
4823 * config.bfd: Likewise.
4824 * configure.ac: Likewise.
4825 * targets.c: Likewise.
4826 * Makefile.in: Regenerate.
4827 * bfd-in2.h: Regenerate.
4828 * configure: Regenerate.
4829 * po/SRC-POTFILES.in: Regenerate.
4831 2017-03-20 Alan Modra <amodra@gmail.com>
4834 * elf64-ppc.c (compare_symbols): Stabilize sort.
4836 2017-03-18 Alan Modra <amodra@gmail.com>
4838 * elf64-ppc.c (struct ppc_link_hash_table): Add
4839 local_ifunc_resolver and maybe_local_ifunc_resolver.
4840 (ppc_build_one_stub): Set flags on emitting dynamic
4841 relocation to ifunc.
4842 (ppc64_elf_relocate_section): Likewise.
4843 (ppc64_elf_finish_dynamic_symbol): Likewise.
4844 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
4845 local dynamic relocs to ifuncs.
4846 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
4847 local_ifunc_resolver and maybe_local_ifunc_resolver.
4848 (ppc_elf_relocate_section): Set flag on emitting dynamic
4849 relocation to ifuncs.
4850 (ppc_elf_finish_dynamic_symbol): Likewise.
4851 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
4852 dynamic relocs to ifuncs.
4854 2017-03-13 Nick Clifton <nickc@redhat.com>
4857 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
4858 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
4859 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
4860 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
4861 * bfd-in2.h: Regenerate.
4862 * libbfd.h: Regenerate.
4863 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
4865 (IS_AARCH64_TLSDESC_RELOC): Likewise.
4866 (elfNN_aarch64_howto_table): Likewise.
4867 (aarch64_tls_transition_without_check): Likewise.
4868 (aarch64_reloc_got_type): Likewise.
4869 (elfNN_aarch64_final_link_relocate): Likewise.
4870 (elfNN_aarch64_tls_relax): Likewise.
4871 (elfNN_aarch64_relocate_section): Likewise.
4872 (elfNN_aarch64_gc_sweep_hook): Likewise.
4873 (elfNN_aarch64_check_relocs): Likewise.
4874 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4875 (_bfd_aarch64_elf_resolve_relocation): Likewise.
4877 2017-03-11 Alan Modra <amodra@gmail.com>
4879 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
4880 parameter is in fact used. Whitespace fixes.
4881 * elf64-ppc.c: Likewise.
4883 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
4885 * rs6000-core.c (CORE_NEW): Simplify macro when
4886 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
4888 2017-03-07 Alan Modra <amodra@gmail.com>
4892 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
4895 2017-03-05 Alan Modra <amodra@gmail.com>
4897 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
4898 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
4899 (next_cie_fde_offset): New function.
4900 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
4901 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
4902 four bytes. Align CIEs to four or eight bytes depending on
4903 per_encoding_aligned8. Align FDEs according to their encoding.
4904 Pad last FDE to output section alignment.
4905 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
4907 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
4908 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
4909 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
4911 2017-03-02 Martin Bickel <binutils@ineranves.de>
4914 * elf.c (rewrite_elf_program_header): Do not issue a warning for
4915 empty segments which have a zero filesz, but a non-zero memsz.
4917 2017-03-02 Alan Modra <amodra@gmail.com>
4919 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
4921 2017-02-28 Alan Modra <amodra@gmail.com>
4923 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
4924 (ppc64_elf_relocate_section): Likewise.
4926 2017-02-28 Alan Modra <amodra@gmail.com>
4929 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
4930 rather than elf32_nios2_hash_table or elf_hash_table.
4931 (create_got_section): Likewise.
4932 (nios2_elf32_finish_dynamic_symbol): Likewise.
4933 (nios2_elf32_adjust_dynamic_symbol): Likewise.
4934 (nios2_elf32_size_dynamic_sections): Likewise.
4935 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
4936 vars. Use htab equivalents directly instead. Don't create
4937 all dynamic sections on needing just the GOT. Use a goto
4938 rather than a fall-through with reloc test. Ensure
4939 htab->dynobj is set when making dynamic sreloc section.
4940 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
4941 equivalent directly instead. Don't segfault on looking for
4942 .dynamic when dynamic sections have not been created. Don't
4943 segfault on .got.plt being discarded.
4944 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
4945 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
4946 fixme and another not so relevant comment.
4947 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
4948 already set, set hash table dynobj on creating .sbss.
4950 2017-02-28 Alan Modra <amodra@gmail.com>
4952 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
4953 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4954 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4955 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4956 (ppc64_elf_relocate_section): Likewise.
4957 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4958 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4959 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4960 * libbfd.h: Regenerate.
4961 * bfd-in2.h: Regenerate.
4963 2017-02-28 Alan Modra <amodra@gmail.com>
4965 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4966 dynamic .data.rel.ro read-only.
4967 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4968 rather than section flags when deciding where copy reloc goes.
4969 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4970 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4971 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4972 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4973 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4974 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4975 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4976 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4977 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4978 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
4979 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
4980 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
4981 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4982 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
4983 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
4984 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
4985 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
4986 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
4987 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
4989 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
4991 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
4992 `jalr $0, $25' instruction encoding.
4994 2017-02-27 Nick Clifton <nickc@redhat.com>
4997 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4998 generating a seg-fault when encountering a symbol that has been
4999 deleted by garbage collection.
5001 2017-02-25 Alan Modra <amodra@gmail.com>
5003 * elf32-arc.c (struct dynamic_sections): Delete.
5004 (enum dyn_section_types): Delete.
5005 (dyn_section_names): Delete.
5006 (arc_create_dynamic_sections): Delete.
5007 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
5008 segfault on discarded .rela.plt section.
5009 (elf_arc_size_dynamic_sections): Formatting. Don't call
5010 arc_create_dynamic_sections. Don't allocate memory for sections
5011 handled by the generic linker. Correct code finding relocs in
5012 read-only sections. Set SEC_EXCLUDE on zero size .got,
5013 .got.plt, and .dynbss sections. Do set .interp for pies.
5015 2017-02-24 Andrew Waterman <andrew@sifive.com>
5017 * elfnn-riscv.c (GP_NAME): New macro.
5018 (riscv_global_pointer_value): Use it.
5019 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
5020 output section, consider only that section's alignment.
5022 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
5024 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
5025 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
5026 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
5027 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
5029 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
5031 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
5032 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
5035 2017-02-23 Alan Modra <amodra@gmail.com>
5038 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
5040 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
5041 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
5044 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
5047 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
5048 processing ahead of the call to `elf_gc_sweep_symbol'.
5050 2017-02-22 Nick Clifton <nickc@redhat.com>
5053 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
5054 created section 4-byte alignment.
5056 2017-02-22 Alan Modra <amodra@gmail.com>
5058 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
5059 on .got or .plt output section being discarded by script.
5060 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
5063 2017-02-21 Alan Modra <amodra@gmail.com>
5065 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
5066 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
5068 2017-02-20 Alan Modra <amodra@gmail.com>
5071 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
5072 if DT_RELSZ/DT_RELASZ is zero.
5074 2017-02-17 Nick Clifton <nickc@redhat.com>
5076 * compress.c (bfd_get_full_section_contents): Remember to reduce
5077 compressed size by the sizeof the compression header when
5078 decompressing the contents.
5080 2017-02-17 Pedro Alves <palves@redhat.com>
5082 * srec.c (Chunk): Rename to ...
5083 (_bfd_srec_len): ... this.
5084 (S3Forced): Rename to ...
5085 (_bfd_srec_forceS3): ... this.
5086 * objcopy.c: Adjust all references.
5088 2017-02-17 Pedro Alves <palves@redhat.com>
5090 * archive.c (bsd_write_armap): Rename to ...
5091 (_bfd_bsd_write_armap): ... this.
5092 (coff_write_armap): Rename to ...
5093 (_bfd_coff_write_armap): ... this.
5094 * libbfd-in.h (bsd_write_armap): Rename to ...
5095 (_bfd_bsd_write_armap): ... this.
5096 (coff_write_armap): Rename to ...
5097 (_bfd_coff_write_armap): ... this.
5098 * aout-target.h, aout-tic30.c: Adjust all users.
5099 * libbfd.h: Regenerate.
5101 2017-02-17 Pedro Alves <palves@redhat.com>
5103 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
5104 (warn_deprecated): Rename to ...
5105 (_bfd_warn_deprecated): ... this.
5106 * libbfd.c (warn_deprecated): Rename to ...
5107 (_bfd_warn_deprecated): ... this.
5108 * bfd-in2.h: Regenerate.
5110 2017-02-17 Pedro Alves <palves@redhat.com>
5112 * bfdio.c (real_ftell): Rename to ...
5113 (_bfd_real_ftell): ... this.
5114 (real_fseek): Rename to ...
5115 (_bfd_real_fseek): ... this.
5116 (real_fopen): Rename to ...
5117 (_bfd_real_fopen): ... this.
5118 * libbfd-in.h (real_ftell): Rename to ...
5119 (_bfd_real_ftell): ... this.
5120 (real_fseek): Rename to ...
5121 (_bfd_real_fseek): ... this.
5122 (real_fopen): Rename to ...
5123 (_bfd_real_fopen): ... this.
5124 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
5125 * libbfd.h: Regenerate.
5127 2017-02-17 Pedro Alves <palves@redhat.com>
5129 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
5130 * libbfd.c (read_unsigned_leb128): Rename to ...
5131 (_bfd_read_unsigned_leb128): ... this.
5132 (read_signed_leb128): Rename to ...
5133 (_bfd_read_signed_leb128): ... this.
5134 (safe_read_leb128): Rename to ...
5135 (_bfd_safe_read_leb128): ... this.
5136 * libbfd-in.h (read_unsigned_leb128): Rename to ...
5137 (_bfd_read_unsigned_leb128): ... this.
5138 (read_signed_leb128): Rename to ...
5139 (_bfd_read_signed_leb128): ... this.
5140 (safe_read_leb128): Rename to ...
5141 (_bfd_safe_read_leb128): ... this.
5142 * libbfd.h: Renegerate.
5144 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
5146 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
5147 before trying to fine matching file and line information.
5149 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
5151 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
5152 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
5153 not match current bfd, then reload debug information. Record bfd
5154 we're loading debug info for in the stash. If we have debug
5155 informatin in the cache then perform section placement before
5158 2017-02-16 Alan Modra <amodra@gmail.com>
5161 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
5162 * elfxx-target.h (elf_backend_no_page_alias): Define.
5163 (elfNN_bed): Init new field.
5164 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
5165 ensure PT_LOAD segment starts on a new page.
5166 * elf32-hppa.c (elf_backend_no_page_alias): Define.
5168 2017-02-16 Alan Modra <amodra@gmail.com>
5171 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
5174 2017-02-16 Jiong Wang <jiong.wang@arm.com>
5176 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
5177 * bfd-in2.h: Regenerated.
5179 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
5182 * elf32-i386.c (elf_i386_relocate_section): Allow
5183 "lea foo@GOT, %reg" in PIC.
5185 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
5188 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
5189 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
5190 error against local IFUNC symbol without a base register for
5193 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
5195 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
5196 `%P: %H:' with `info->callbacks->einfo'.
5197 (ppc_elf_relocate_section): Likewise.
5198 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
5199 (ppc64_elf_edit_toc): Likewise.
5200 (ppc64_elf_relocate_section): Likewise.
5202 2017-02-14 Alan Modra <amodra@gmail.com>
5204 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
5205 --gc-keep-exported, and test versioned field of sym rather than
5206 looking for @ in name.
5208 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
5210 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
5213 2017-02-13 Nick Clifton <nickc@redhat.com>
5216 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
5219 2017-02-07 Andrew Waterman <andrew@sifive.com>
5221 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
5222 entry size if PLT header is written.
5224 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
5226 Fix sparc64 dynamic relocation processing to use the dynamic
5228 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
5229 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
5232 2017-02-03 Nick Clifton <nickc@redhat.com>
5235 * coffcode.h (coff_write_object_contents): Enlarge size of
5236 s_name_buf in order to avoid compile time warning about possible
5238 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
5239 32-bits of insn value before printing into buffer.
5241 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5243 * elfxx-mips.c (mips_elf_hash_sort_data): Add
5244 `max_local_dynindx'.
5245 (mips_elf_sort_hash_table): Handle it.
5246 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
5247 symbols bump up `max_local_dynindx' rather than
5248 `max_non_got_dynindx'.
5250 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5252 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
5253 `min_got_dynindx', `max_unref_got_dynindx' and
5254 `max_non_got_dynindx' members to the `bfd_size_type' data type.
5255 (mips_elf_sort_hash_table): Adjust accordingly.
5257 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5259 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
5260 to access the hash table.
5262 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5264 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
5265 non-NULL `htab' to the beginning.
5267 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5269 * elflink.c (elf_gc_sweep): Wrap overlong line.
5271 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
5273 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
5274 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
5275 * elfxx-mips.c (mips_elf_link_hash_table): Add
5276 `ignore_branch_isa' member.
5277 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
5278 in branch relocation calculation as an error if
5279 `ignore_branch_isa' has been set.
5280 (_bfd_mips_elf_insn32): Rename to...
5281 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
5282 parameter to `insn32' and add an `ignore_branch_isa' parameter.
5283 Handle the new parameter.
5285 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
5287 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
5288 local variable dynobj.
5291 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
5292 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
5293 executable from read-only sections into sdynrelro.
5294 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
5295 dynamic relocs in sdynrelro.
5296 (elf_backend_want_dynrelro): Define.
5298 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5300 * config.bfd (*-*-rtemsaout*): Mark as removed.
5302 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5304 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
5305 (arm-*-rtems*): Move to (arm*-*-eabi*).
5306 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
5307 (m68-*-rtems*): Move to (m68*-*-elf*).
5309 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5311 * config.bfd (*-*-rtemscoff*): Mark as removed.
5313 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
5316 * elflink.c (bfd_elf_record_link_assignment): Revert last
5317 change and don't ever clear `forced_local'. Set `mark'
5319 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
5321 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
5322 (bfd_elf_size_dynamic_sections): ... here.
5323 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
5324 and set `mark' instead in `__tls_get_addr_opt' processing.
5325 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
5327 2017-01-24 Alan Modra <amodra@gmail.com>
5329 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
5330 where dynamic relocs are preferable. Allow ifunc too.
5331 (ensure_undefweak_dynamic): New function.
5332 (allocate_dynrelocs): Use it here. Move plt handling last and
5333 don't make symbols dynamic, simplifying loop. Only make undef
5334 weak symbols with GOT entries dynamic. Correct condition
5335 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
5336 comments. Remove goto.
5337 (ppc_elf_relocate_section): Correct test for using dynamic
5338 symbol on GOT relocs. Rearrange test for emitting GOT relocs
5339 to suit. Set up explicit tls_index entries and implicit GOT
5340 tls_index entries resolvable at link time for
5341 __tls_get_addr_opt. Simplify test to clear mem for prelink.
5342 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
5343 (ensure_undefweak_dynamic): New function.
5344 (allocate_dynrelocs): Use it here. Only make undef weak symbols
5345 with GOT entries dynamic. Remove unnecessary test of
5346 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
5347 (ppc64_elf_relocate_section): Correct test for using dynamic
5348 symbol on GOT relocs. Rearrange test for emitting GOT relocs
5349 to suit. Set up explicit tls_index entries and implicit GOT
5350 tls_index entries resolvable at link time for __tls_get_addr_opt.
5351 Simplify expression to clear mem for prelink.
5353 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
5355 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
5357 2017-01-20 Jiong Wang <jiong.wang@arm.com>
5359 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
5360 (elf_backend_hash_symbol): Define.
5362 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
5365 * elflink.c (bfd_elf_record_link_assignment): Clear any
5366 `forced_local' marking for DSO symbols that are not being
5369 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
5371 * elfnn-riscv.c (riscv_elf_object_p): New function.
5373 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
5376 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
5378 (elf_x86_64_check_relocs): Create .eh_frame section for the
5380 (elf_x86_64_size_dynamic_sections): Allocate and initialize
5381 .eh_frame section for the .plt.bnd section.
5382 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
5383 for the .plt.bnd section.
5385 2017-01-12 Nick Clifton <nickc@redhat.com>
5388 * opncls.c (find_separate_debug_file): Add include_dirs
5389 parameter. Only include the directory part of the bfd's filename
5390 in search paths if include_dirs is true. Add a couple of extra
5391 locations for looking for debug files.
5392 ( bfd_follow_gnu_debuglink): Update invocation of
5393 find_separate_debug_file.
5394 (bfd_follow_gnu_debugaltlink): Likewise.
5395 (get_build_id): New function: Finds the build-id of the given bfd.
5396 (get_build_id_name): New function: Computes the name of the
5397 separate debug info file for a bfd, based upon its build-id.
5398 (check_build_id_file): New function: Checks to see if a separate
5399 debug info file exists at the given location, and that its
5400 build-id matches that of the original bfd.
5401 (bfd_follow_build_id_debuglink): New function: Finds a separate
5402 debug info file for a given bfd by using the build-id method.
5403 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
5404 method of locating a separate debug info file before using the
5406 * bfd-in2.h: Regenerate.
5408 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
5411 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
5412 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
5413 elf_x86_64_eh_frame_plt_got.
5414 (elf_x86_64_size_dynamic_sections): Get unwind info from
5415 elf_x86_64_bnd_arch_bed for the BND PLT.
5417 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
5419 * config.bfd: Add entries for i686-redox and x86_64-redox.
5421 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5423 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
5425 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
5426 .eh_frame section to 4 bytes for x32.
5427 (elf_x86_64_check_relocs): Likewise.
5429 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5432 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
5433 (PLT_GOT_FDE_LENGTH): Likewise.
5434 (elf_i386_plt_layout): Add eh_frame_plt_got and
5435 eh_frame_plt_got_size.
5436 (elf_i386_plt): Updated.
5437 (elf_i386_link_hash_table): Add plt_got_eh_frame.
5438 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
5439 (elf_i386_size_dynamic_sections): Allocate and initialize
5440 .eh_frame section for .plt.got.
5441 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
5443 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
5444 eh_frame_plt_got_size.
5445 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
5446 (PLT_GOT_FDE_LENGTH): Likewise.
5447 (elf_x86_64_backend_data): Add eh_frame_plt_got and
5448 eh_frame_plt_got_size.
5449 (elf_x86_64_arch_bed): Updated.
5450 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
5451 eh_frame_plt_got_size.
5452 (elf_x86_64_nacl_arch_bed): Likewise.
5453 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
5454 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
5455 (elf_x86_64_size_dynamic_sections): Allocate and initialize
5456 .eh_frame section for .plt.got.
5457 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
5460 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5462 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
5463 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
5465 2017-01-09 Nick Clifton <nickc@redhat.com>
5467 * dwarf2.c (lookup_address_in_function_table): Return early if
5468 there are no functions in the given comp unit, or if the high
5469 address of the last function in the comp unit is less than the
5472 2017-01-09 Nick Clifton <nickc@redhat.com>
5475 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
5476 message if there are too many symbols to load.
5478 2017-01-04 James Clarke <jrtc27@jrtc27.com>
5480 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
5481 if relocs are cached.
5483 2017-01-03 Rich Felker <bugdal@aerifal.cx>
5486 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
5487 for R_MICROBLAZE_GOTOFF_64.
5489 2017-01-03 Nick Clifton <nickc@redhat.com>
5491 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
5492 warning about using a possibly uninitialised variable.
5494 2017-01-02 Alan Modra <amodra@gmail.com>
5496 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
5497 (allocate_plt_static, allocate_dynrelocs): Use it.
5499 2017-01-02 Alan Modra <amodra@gmail.com>
5501 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
5502 .PARISC.unwind section.
5504 2017-01-02 Alan Modra <amodra@gmail.com>
5507 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
5508 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
5509 indirect to GOT pointer relative code edit.
5511 2017-01-02 Alan Modra <amodra@gmail.com>
5513 Update year range in copyright notice of all files.
5515 For older changes see ChangeLog-2016
5517 Copyright (C) 2017 Free Software Foundation, Inc.
5519 Copying and distribution of this file, with or without modification,
5520 are permitted in any medium without royalty provided the copyright
5521 notice and this notice are preserved.
5527 version-control: never