1 2017-12-06 Alan Modra <amodra@gmail.com>
3 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Comment tidy.
4 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
5 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Likewise.
7 2017-12-04 Alan Modra <amodra@gmail.com>
9 * elfxx-x86.c (readonly_dynrelocs): New function.
10 (maybe_set_textrel): New function. Always prints via minfo and
11 correct "readonly" to "read-only" in warning message., replacing..
12 (_bfd_x86_elf_readonly_dynrelocs): ..this.
13 (_bfd_x86_elf_size_dynamic_sections): Correct "readonly" to
14 "read-only" in warning message. Formatting.
15 (_bfd_x86_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
16 * linker.c (bfd_link_hash_traverse): Comment typo fix.
18 2017-12-01 H.J. Lu <hongjiu.lu@intel.com>
20 * elfxx-x86.c (_bfd_x86_elf_readonly_dynrelocs): Print symbol
23 2017-12-01 Alan Modra <amodra@gmail.com>
25 * elf32-hppa.c (maybe_set_textrel): Print symbol for map file output.
26 * elf32-ppc.c (maybe_set_textrel): Likewise.
27 * elf64-ppc.c (maybe_set_textrel): Likewise.
28 * elf32-arm.c (readonly_dynrelocs): New function.
29 (maybe_set_textrel): New function, replacing..
30 (elf32_arm_readonly_dynrelocs): ..this.
31 * elf32-lm32.c (readonly_dynrelocs): New function.
32 (maybe_set_textrel): New function, replacing old version of..
33 (readonly_dynrelocs): ..this.
34 * elf32-m32r.c (readonly_dynrelocs): New function.
35 (maybe_set_textrel): New function, replacing old version of..
36 (readonly_dynrelocs): ..this.
37 * elf32-metag.c (readonly_dynrelocs): New function.
38 (maybe_set_textrel): New function, replacing old version of..
39 (readonly_dynrelocs): ..this.
40 * elf32-nds32.c: Delete unnecessary forward declarations.
41 (readonly_dynrelocs): New function.
42 (maybe_set_textrel): New function, replacing old version of..
43 (readonly_dynrelocs): ..this.
44 * elf32-or1k.c (readonly_dynrelocs): New function.
45 (maybe_set_textrel): New function, replacing old version of..
46 (readonly_dynrelocs): ..this.
47 * elf32-s390.c (readonly_dynrelocs): New function.
48 (maybe_set_textrel): New function, replacing old version of..
49 (readonly_dynrelocs): ..this.
50 * elf32-sh.c (readonly_dynrelocs): New function.
51 (maybe_set_textrel): New function, replacing old version of..
52 (readonly_dynrelocs): ..this.
53 * elf32-tic6x.c (readonly_dynrelocs): New function.
54 (maybe_set_textrel): New function, replacing..
55 (elf32_tic6x_readonly_dynrelocs): ..this.
56 * elf32-tilepro.c (readonly_dynrelocs): New function.
57 (maybe_set_textrel): New function, replacing old version of..
58 (readonly_dynrelocs): ..this.
59 * elf64-s390.c (readonly_dynrelocs): New function.
60 (maybe_set_textrel): New function, replacing old version of..
61 (readonly_dynrelocs): ..this.
62 * elfnn-aarch64.c (readonly_dynrelocs): New function.
63 (maybe_set_textrel): New function, replacing..
64 (aarch64_readonly_readonly_dynrelocs): ..this.
65 * elfnn-riscv.c (readonly_dynrelocs): New function.
66 (maybe_set_textrel): New function, replacing old version of..
67 (readonly_dynrelocs): ..this.
68 * elfxx-sparc.c (readonly_dynrelocs): New function.
69 (maybe_set_textrel): New function, replacing old version of..
70 (readonly_dynrelocs): ..this.
71 * elfxx-tilegx.c (readonly_dynrelocs): New function.
72 (maybe_set_textrel): New function, replacing old version of..
73 (readonly_dynrelocs): ..this.
75 2017-12-01 Alan Modra <amodra@gmail.com>
78 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Don't do anything
79 special with non_got_ref for weak aliases.
80 (elf32_hppa_check_relocs): Tweak setting of non_got_ref.
81 (elf32_hppa_adjust_dynamic_symbol): When initialising weak aliases,
82 don't uselessly copy non_got_ref. Clear dyn_relocs instead if
83 strong symbol is allocated in dynbss. Tidy comments.
84 (elf32_hppa_relocate_section): Comment fix.
85 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't do anything
86 special with non_got_ref for weak aliases.
87 (ppc_elf_adjust_dynamic_symbol): When initialising weak aliases,
88 don't uselessly copy non_got_ref. Clear dyn_relocs instead if
89 strong symbol is allocated in dynbss. Tidy comments.
90 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Don't do anything
91 special with non_got_ref for weak aliases.
92 (ppc64_elf_adjust_dynamic_symbol): When initialising weak aliases,
93 don't uselessly copy non_got_ref. Clear dyn_relocs instead if
94 strong symbol is allocated in dynbss. Tidy comments.
96 2017-11-29 Nick Clifton <nickc@redhat.com>
99 * coffcode.h (coff_slurp_reloc_table): Check for a NULL symbol
100 pointer when processing relocs.
102 2017-11-29 Stefan Stroe <stroestefan@gmail.com>
104 * po/Make-in (datadir): Define as @datadir@.
105 (localedir): Define as @localedir@.
106 (gnulocaledir, gettextsrcdir): Use @datarootdir@.
108 2017-11-28 Nick Clifton <nickc@redhat.com>
111 * coffgen.c (_bfd_coff_read_string_table): Check for an excessive
112 size of the external string table.
114 2017-11-28 Nick Clifton <nickc@redhat.com>
117 * reloc.c (reloc_offset_in_range): Rename to
118 bfd_reloc_offset_in_range and export.
119 (bfd_perform_relocation): Rename function invocation.
120 (bfd_install_relocation): Likewise.
121 (bfd_final_link_relocate): Likewise.
122 * bfd-in2.h: Regenerate.
123 * coff-arm.c (coff_arm_reloc): Use bfd_reloc_offset_in_range.
124 * coff-i386.c (coff_i386_reloc): Likewise.
125 * coff-i860.c (coff_i860_reloc): Likewise.
126 * coff-m68k.c (mk68kcoff_common_addend_special_fn): Likewise.
127 * coff-m88k.c (m88k_special_reloc): Likewise.
128 * coff-mips.c (mips_reflo_reloc): Likewise.
129 * coff-x86_64.c (coff_amd64_reloc): Likewise.
131 2017-11-28 H.J. Lu <hongjiu.lu@intel.com>
133 * elf-m10300.c (mn10300_elf_check_relocs): Don't set
135 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
136 * elf32-bfin.c (bfin_check_relocs): Likewise.
137 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
138 * elf32-cris.c (cris_elf_check_relocs): Likewise.
139 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
140 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
141 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
142 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
143 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
144 * elf32-i370.c (i370_elf_check_relocs): Likewise.
145 * elf32-i386.c (elf_i386_check_relocs): Likewise.
146 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
147 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
148 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
149 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
150 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
151 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
152 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
153 * elf32-metag.c (elf_metag_check_relocs): Likewise.
154 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
155 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
156 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
157 * elf32-mt.c (mt_elf_check_relocs): Likewise.
158 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
159 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
160 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
161 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
162 * elf32-s390.c (elf_s390_check_relocs): Likewise.
163 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
164 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
165 * elf32-sh.c (sh_elf_check_relocs): Likewise.
166 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
167 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
168 * elf32-v850.c (v850_elf_check_relocs): Likewise.
169 * elf32-vax.c (elf_vax_check_relocs): Likewise.
170 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
171 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
172 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
173 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
174 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
175 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
176 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
177 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
178 * elf64-s390.c (elf_s390_check_relocs): Likewise.
179 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
180 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
181 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
182 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
183 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
184 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
185 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
186 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
188 2017-11-28 Alan Modra <amodra@gmail.com>
191 * elflink.c (_bfd_elf_merge_symbol): Allow weak symbols to override
192 early passes over linker script symbols.
193 * linker.c (_bfd_generic_link_add_one_symbol): Allow symbols to
194 override early passes over linker script symbols. Clear ldscript_def
195 on symbol definitions.
197 2017-11-28 Alan Modra <amodra@gmail.com>
199 * elf64-mmix.c (bfd_elf64_bfd_copy_link_hash_symbol_type): Define.
201 2017-11-28 H.J. Lu <hongjiu.lu@intel.com>
204 * elflink.c (_bfd_elf_merge_symbol): Also skip definition from
206 (elf_link_add_object_symbols): If linker plugin is enabled, set
207 non_ir_ref_regular on symbols referenced in regular objects so
208 that linker plugin will get the correct symbol resolution.
210 2017-11-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
213 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use
214 bfd_link_executable instead of bfd_link_pic for TLS.
215 (elfNN_aarch64_allocate_dynrelocs): Likewise.
216 (aarch64_can_relax_tls): Likewise.
218 2017-11-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
221 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Use
222 UNDEFWEAK_NO_DYNAMIC_RELOC to avoid dynamic GOT relocs.
223 (elfNN_aarch64_allocate_dynrelocs): Likewise.
225 2017-11-24 H.J. Lu <hongjiu.lu@intel.com>
228 * elf.c (elf_read_notes): Add an argument for note aligment.
229 (elf_parse_notes): Likewise.
230 (_bfd_elf_make_section_from_shdr): Pass section aligment to
232 (bfd_section_from_phdr): Pass segment aligment to elf_read_notes.
233 (elf_parse_notes): Add an argument for note aligment. Use
234 ELF_NOTE_DESC_OFFSET to get the offset of the note descriptor.
235 Use ELF_NOTE_NEXT_OFFSET to get the offset of the next note
237 (elf_read_notes): Add an argument for note aligment and pass it
240 2017-11-23 Alan Modra <amodra@gmail.com>
242 * elf32-hppa.c (pc_dynrelocs): Define.
243 (elf32_hppa_copy_indirect_symbol): Don't copy dyn_relocs to weakdefs.
244 (alias_readonly_dynrelocs): New function.
245 (elf32_hppa_adjust_dynamic_symbol): Don't clear non_got_ref to
246 indicate dyn_relocs should be discarded, discard them here.
247 Use alias_readonly_dynrelocs.
248 (allocate_dynrelocs): Don't test or clear non_got_ref.
249 (elf32_hppa_relocate_section): Simplify test for dynamic relocs.
250 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't copy dyn_relocs
252 (alias_readonly_dynrelocs, pc_dynrelocs): New functions.
253 (ppc_elf_adjust_dynamic_symbol): Don't clear non_got_ref to
254 indicate dyn_relocs should be discarded, discard them here.
255 Use alias_readonly_dynrelocs.
256 (allocate_dynrelocs): Don't test or clear non_got_ref.
257 (ppc_elf_relocate_section): Simplify test for dynamic relocs.
259 2017-11-23 Alan Modra <amodra@gmail.com>
261 * elf64-ppc.c (struct ppc_link_hash_entry): Delete weakref field.
262 (ppc64_elf_copy_indirect_symbol): Don't set weakref.
263 (alias_readonly_dynrelocs): Use u.alias rather than weakref.
264 (ppc64_elf_adjust_dynamic_symbol): Don't use
265 alias_readonly_dynrelocs for function symbols.
267 2017-11-23 Alan Modra <amodra@gmail.com>
269 * elf-bfd.h (struct elf_link_hash_entry): Add is_weakalias.
270 Rename u.weakdef to u.alias and update comment.
271 (weakdef): New static inline function.
272 * elflink.c (bfd_elf_record_link_assignment) Test is_weakalias
273 rather than u.weakdef != NULL, and use weakdef function.
274 (_bfd_elf_adjust_dynamic_symbol): Likewise.
275 (_bfd_elf_fix_symbol_flags): Likewise. Clear is_weakalias on
276 all aliases if def has been overridden in a regular object, not
278 (elf_link_add_object_symbols): Delete new_weakdef flag. Test
279 is_weakalias and use weakdef. Set is_weakalias and circular
280 u.alias. Update comments.
281 (_bfd_elf_gc_mark_rsec): Test is_weakalias rather than
282 u.weakdef != NULL and use weakdef function.
283 * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Test
284 is_weakalias rather than u.weakdef != NULL and use weakdef
285 function. Assert that def is strong defined.
286 * elf32-arc.c (elf_arc_adjust_dynamic_symbol): Likewise.
287 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
288 * elf32-bfin.c (elf32_bfinfdpic_adjust_dynamic_symbol): Likewise.
289 (bfin_adjust_dynamic_symbol): Likewise.
290 * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
291 * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
292 * elf32-frv.c (elf32_frvfdpic_adjust_dynamic_symbol): Likewise.
293 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
294 * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
295 * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
296 * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
297 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
298 * elf32-metag.c (elf_metag_adjust_dynamic_symbol): Likewise.
299 * elf32-microblaze.c (microblaze_elf_adjust_dynamic_symbol): Likewise.
300 * elf32-nds32.c (nds32_elf_adjust_dynamic_symbol): Likewise.
301 * elf32-nios2.c (nios2_elf32_adjust_dynamic_symbol): Likewise.
302 * elf32-or1k.c (or1k_elf_adjust_dynamic_symbol): Likewise.
303 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
304 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
305 * elf32-score.c (s3_bfd_score_elf_adjust_dynamic_symbol): Likewise.
306 * elf32-score7.c (s7_bfd_score_elf_adjust_dynamic_symbol): Likewise.
307 * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
308 * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
309 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Likewise.
310 (tilepro_elf_adjust_dynamic_symbol): Likewise.
311 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
312 * elf32-xtensa.c (elf_xtensa_adjust_dynamic_symbol): Likewise.
313 * elf64-alpha.c (elf64_alpha_adjust_dynamic_symbol): Likewise.
314 * elf64-hppa.c (elf64_hppa_adjust_dynamic_symbol): Likewise.
315 * elf64-ia64-vms.c (elf64_ia64_adjust_dynamic_symbol): Likewise.
316 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
317 (ppc64_elf_adjust_dynamic_symbol): Likewise.
318 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
319 * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
320 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Likewise.
321 * elfnn-ia64.c (elfNN_ia64_adjust_dynamic_symbol): Likewise.
322 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Likewise.
323 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
324 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
325 (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
326 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
327 (tilegx_elf_adjust_dynamic_symbol): Likewise.
328 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
330 2017-11-21 Alan Modra <amodra@gmail.com>
332 * elf-bfd.h (elf_symbol_from): Check for NULL symbol bfd.
333 * elfcode.h (elf_slurp_reloc_table_from_section): Add FIXME comment.
335 2017-11-20 Nick Clifton <nickc@redhat.com>
338 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Skip
339 objects without a GNU_PROPERTY note section when looking for a bfd
340 onto which notes can be accumulated.
342 2017-11-20 Alan Modra <amodra@gmail.com>
346 * elf.c (_bfd_elf_init_reloc_shdr): Delete "sec_hdr" parameter
347 and leave rel_hdr->sh_flags zero. Update calls.
348 (bfd_elf_set_group_contents): Check input rel/rela SHF_GROUP
349 flag when !gas before adding rel/rela section to group. Set
350 output rel/rela SHF_GROUP flags.
352 2017-11-18 Jim Wilson <jimw@sifive.com>
354 * elfnn-riscv.c (_bfd_riscv_relax_align): Add space between alignment
355 and to in error message.
357 2017-11-17 H.J. Lu <hongjiu.lu@intel.com>
359 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Pass
360 "%F%P:", instead of "%F:", to linker callback in case of error.
362 2017-11-16 Nick Clifton <nickc@redhat.com>
365 * elf.c (elfcore_grok_netbsd_procinfo): Check that the note is big enough.
366 (elfcore_grok_openbsd_procinfo): Likewise.
367 (elfcore_grok_nto_status): Likewise.
369 2017-11-16 Nick Clifton <nickc@redhat.com>
371 * merge.c (sec_merge_emit): Always create padding buffer. Add
372 asserts to make sure that the buffer is long enough.
374 2017-11-15 Alan Modra <amodra@gmail.com>
376 * bfd.c (union _bfd_doprnt_args): Add "Bad".
377 (_bfd_doprnt): Handle more flags.
378 (_bfd_doprnt_scan): Likewise. Tidy setting of args array.
379 (error_handler_internal): Init args type to Bad.
381 2017-11-14 Alan Modra <amodra@gmail.com>
384 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Warn on discarding
385 non-empty dynamic section.
386 (ppc_build_one_stub): Take elf_gp from output bfd, not output
388 (ppc_size_one_stub, ppc64_elf_next_toc_section): Likewise.
390 2017-11-14 Alan Modra <amodra@gmail.com>
392 * elf64-ppc.c (ppc64_elf_size_stubs): Correct test for user
395 2017-11-13 Jan Beulich <jbeulich@suse.com>
397 * coff-tic80.c (COFF_ENCODE_ALIGNMENT, COFF_DECODE_ALIGNMENT):
399 * coffcode.h (coff_set_alignment_hook): Drop tic80 special case.
400 (coff_write_object_contents): Likewise. Issue diagnostic for too
403 2017-11-12 H.J. Lu <hongjiu.lu@intel.com>
406 * elf.c (_bfd_elf_map_sections_to_segments): Remove PF_X from
409 2017-11-12 Alan Modra <amodra@gmail.com>
411 * elflink.c (elf_link_add_object_symbols): Ignore anything but
412 defined and defweak symbols when setting up weakdefs.
414 2017-11-12 Alan Modra <amodra@gmail.com>
416 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Set non_got_ref
417 to keep dyn_relocs, clear to discard. Comment.
418 (allocate_dynrelocs): Always clear non_got_ref when clearing
419 dyn_relocs in non-pic case. Invert non_got_ref test. Also test
420 dynamic_adjusted and ELF_COMMON_DEF_P. Move code deleting
421 dyn_relocs on undefined syms to handle for non-pic too.
422 (elf32_hppa_relocate_section): Simplify test for non-pic dyn relocs.
423 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Set non_got_ref
424 to keep dyn_relocs, clear to discard. Comment.
425 (allocate_dynrelocs): Always clear non_got_ref when clearing
426 dyn_relocs in non-pic case. Invert non_got_ref test. Also test
427 dynamic_adjusted and ELF_COMMON_DEF_P. Move code deleting
428 dyn_relocs on undefined syms to handle for non-pic too.
429 (ppc_elf_relocate_section): Simplify test for non-pic dyn relocs.
430 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Discard
431 dyn_relocs here. Don't bother setting non_got_ref. Comment.
432 (allocate_dynrelocs): Delete special handling of non-pic ELFv2
433 ifuncs. Move code deleting dyn_relocs on undefined symbols to
434 handle for non-pic too. Don't test non_got_ref. Do test
435 dynamic_adjusted and ELF_COMMON_DEF_P.
437 2017-11-08 Djordje Todorovic <djordje.todorovic@rt-rk.com>
439 * elf32-mips.c (elf32_mips_grok_psinfo): Extract core->pid.
440 * elf64-mips.c (elf64_mips_grok_psinfo): Likewise.
441 * elfn32-mips.c (elf32_mips_grok_psinfo): Likewise.
443 2017-11-08 Djordje Todorovic <djordje.todorovic@rt-rk.com>
445 * elf32-mips.c (elf32_mips_write_core_note): New function.
446 (elf_backend_write_core_note): New macro.
447 * elf64-mips.c (elf64_mips_write_core_note): New function.
448 (elf_backend_write_core_note): New macro.
449 * elfn32-mips.c (elf32_mips_write_core_note): New function.
450 (elf_backend_write_core_note): New macro.
452 2017-11-07 Alan Modra <amodra@gmail.com>
454 * elf64-ppc.c (ppc64_elf_build_stubs): Correct pluralization in
457 2017-11-07 Alan Modra <amodra@gmail.com>
459 * sysdep.h: Formatting, comment fixes.
460 (gettext, ngettext): Redefine when ENABLE_NLS.
461 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
462 (_): Define using gettext.
463 (textdomain, bindtextdomain): Use safer "do nothing".
464 * hosts/alphavms.h (textdomain, bindtextdomain): Likewise.
465 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
467 2017-11-05 Alan Modra <amodra@gmail.com>
470 * bfd.c (_bfd_doprnt_scan): Check args index before storing, not
473 2017-11-05 Alan Modra <amodra@gmail.com>
476 * bfd.c (union _bfd_doprnt_args): New.
477 (PRINT_TYPE): Add FIELD arg. Take value from args.
478 (_bfd_doprnt): Replace ap parameter with args. Adjust all
479 PRINT_TYPE invocations and reading of format args to suit.
480 Move "%%" handling out of switch handling args. Support
481 positional parameters.
482 (_bfd_doprnt_scan): New function.
483 (error_handler_internal): Call _bfd_doprnt_scan and read args.
485 2017-11-04 Alan Modra <amodra@gmail.com>
487 * elf32-ppc.c (got_entries_needed, got_relocs_needed): New functions.
488 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Use them here.
489 (ppc_elf_relocate_section): Don't output a dynamic relocation
490 for IE GOT entries in an executable.
491 * elf64-ppc.c (allocate_got): Trim unnecessary TPREL relocs.
492 (ppc64_elf_size_dynamic_sections): Likewise.
493 (ppc64_elf_relocate_section): Likewise.
495 2017-11-04 Alan Modra <amodra@gmail.com>
497 * elf32-ppc.c (readonly_dynrelocs): Delete info param. Update all
498 callers. Don't bother with SEC_ALLOC test. Return section pointer.
500 (maybe_set_textrel): ..here.
501 * elf64-ppc.c (readonly_dynrelocs): Return section pointer.
502 (maybe_set_textrel): Call minfo to print textrel warning to map file.
504 2017-11-04 Alan Modra <amodra@gmail.com>
506 * elf32-hppa.c (enum _tls_type): Move.
507 (struct elf32_hppa_link_hash_entry): Make tls_type a bitfield.
508 (elf32_hppa_check_relocs): Set DF_STATIC_TLS only for shared libraries.
509 Tidy tls_type handling. Set symbol tls_type for GOT_TLS_LDM too.
510 (got_entries_needed, got_relocs_needed): New functions.
511 (allocate_dynrelocs): Use them.
512 (elf32_hppa_size_dynamic_sections): Likewise.
513 (elf32_hppa_relocate_section): Delete bogus FIXME. Formatting.
514 Correct code emitting relocs on GD/IE got entries. Report an
515 error when a symbol has both normal and TLS GOT relocs.
517 2017-11-04 Alan Modra <amodra@gmail.com>
520 * elf32-hppa.c (elf32_hppa_check_relocs): Don't create dyn_relocs
521 for plabels when non-pic.
522 (maybe_set_textrel): New function.
523 (readonly_dynrelocs): Move and rewrite.
524 (elf32_hppa_adjust_dynamic_symbol): Use it. Don't create copy
525 relocs when def_regular or -z nocopyreloc. Handle non_got_ref
526 for functions. Expand non_got_ref comments.
527 (elf32_hppa_size_dynamic_sections): Use maybe_set_textrel.
529 2017-11-03 H.J. Lu <hongjiu.lu@intel.com>
531 * elf32-i386.c (elf_i386_check_relocs): Set plt.refcount to 1.
532 Don't use func_pointer_refcount. Don't set plt.refcount nor
533 non_got_ref for function pointer reference.
534 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
535 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Don't use
536 func_pointer_refcount.
537 (_bfd_x86_elf_copy_indirect_symbol): Don't copy
538 func_pointer_refcount.
539 (_bfd_x86_elf_hide_symbol): Don't use func_pointer_refcount.
540 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Likewise.
541 (elf_x86_link_hash_entry): Remove func_pointer_refcount.
543 2017-11-03 Mingi Cho <mgcho.minic@gmail.com>
544 Nick Clifton <nickc@redhat.com>
547 * coffgen.c (_bfd_coff_get_external_symbols): Check for an
548 overlarge raw syment count.
549 (coff_get_normalized_symtab): Likewise.
551 2017-11-01 James Bowman <james.bowman@ftdichip.com>
553 * archures.c: Add bfd_mach_ft32b.
554 * cpu-ft32.c: Add arch_info_struct.
555 * elf32-ft32.c: Add R_FT32_RELAX, SC0, SC1,
557 (ft32_elf_relocate_section): Add clauses for R_FT32_SC0, SC1,
559 (ft32_reloc_shortable, elf32_ft32_is_diff_reloc)
560 (elf32_ft32_adjust_diff_reloc_value)
561 (elf32_ft32_adjust_reloc_if_spans_insn)
562 (elf32_ft32_relax_delete_bytes, elf32_ft32_relax_is_branch_target)
563 (ft32_elf_relax_section): New function.
564 * reloc.c: Add BFD_RELOC_FT32_RELAX, SC0, SC1, DIFF32.
565 * bfd-in2.h: Regenerate.
566 * libbfd.h: Regenerate.
568 2017-11-01 Nick Clifton <nickc@redhat.com>
571 * coffcode.h (coff_slurp_line_table): Check for an excessively
572 large line number count.
574 2017-11-01 Nick Clifton <nickc@redhat.com>
577 * peicode.h (pe_bfd_read_buildid): Revise check for invalid size
578 and offset in light of further possible bogus values.
580 2017-11-01 Alan Modra <amodra@gmail.com>
583 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't create a plt
584 entry when just a dynamic reloc can serve. Ensure no dynamic
585 relocations when UNDEFWEAK_NO_DYNAMIC_RELOC by setting non_got_ref.
586 Expand and move the non_got_ref comment.
587 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
589 2017-11-01 Nick Clifton <nickc@redhat.com>
592 * coffgen.c (_bfd_coff_free_symbols): Fail if called on a non-COFF
594 * cofflink.c (coff_link_check_archive_element): Skip non-COFF
595 members of an archive.
597 2017-10-31 Nick Clifton <nickc@redhat.com>
600 * peicode.h (pe_bfd_read_buildid): Check for invalid size and data
603 2017-10-30 Alan Modra <amodra@gmail.com>
605 * elf32-frv.c (ELF_TARGET_ID): Don't define for generic
608 * elflink.c (elf_gc_sweep): Test elf_object_id in addition to
610 (bfd_elf_gc_sections): Likewise.
612 2017-10-30 Alan Modra <amodra@gmail.com>
615 * elf32-hppa.c (elf32_hppa_check_relocs): Move SEC_ALLOC test to
616 ensure non_got_ref is not set due to debug references.
617 (elf32_hppa_adjust_dynamic_symbol): Tidy plabel handling. Use
618 SYMBOL_CALLS_LOCAL and UNDEFWEAK_NO_DYNAMIC_RELOC when determining
619 need for a plt entry.
620 (allocate_dynrelocs): Similarly for got entries. Tidy code discarding
621 dynamic relocs when pic. Remove bogus code attempting to handle
623 (elf32_hppa_relocate_section): Similarly. Delete resolved_to_zero
625 (elf32_hppa_finish_dynamic_symbol): Use UNDEFWEAK_NO_DYNAMIC_RELOC
626 and SYMBOL_REFERENCES_LOCAL in GOT handling.
628 2017-10-28 Alan Modra <amodra@gmail.com>
631 * elflink.c (_bfd_elf_merge_symbol): Remove relocs_compatible check.
632 * elf32-hppa.c (elf_backend_relocs_compatible): Define.
633 * elf32-ppc.c (elf_backend_relocs_compatible): Define.
634 * elf64-ppc.c (elf_backend_relocs_compatible): Define.
636 2017-10-25 Alan Modra <amodra@gmail.com>
638 * archive.c (_bfd_compute_and_write_armap): Match "__gnu_lto_slim"
639 optionally prefixed with "_".
640 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
642 2017-10-24 Andrew Waterman <andrew@sifive.com>
644 * elfnn-riscv.c (_bfd_riscv_relax_lui): Don't relax to c.lui
647 2017-10-24 Renlin Li <renlin.li@arm.com>
650 * elflink.c (_bfd_elf_merge_symbol): Handle multiple definition case.
652 2017-10-23 Nick Clifton <nickc@redhat.com>
655 * elflink.c (elf_link_output_extsym): Keep global undefined
656 symbols if they have been marked as needed.
658 2017-10-23 Maciej W. Rozycki <macro@imgtec.com>
660 * elfn32-mips.c (mips_elf_n32_mkobject): New prototype and
662 (bfd_elf32_mkobject): Use `mips_elf_n32_mkobject' rather than
663 `_bfd_mips_elf_mkobject'.
665 2017-10-22 Hans-Peter Nilsson <hp@axis.com>
668 * config.bfd (cris-*-* | crisv32-*-*): Require a 64-bit BFD.
670 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
672 * elfnn-riscv.c (riscv_pcgp_hi_reloc): New structure.
673 (riscv_pcgp_lo_reloc): Likewise.
674 (riscv_pcgp_relocs): Likewise.
675 (riscv_init_pcgp_relocs): New function.
676 (riscv_free_pcgp_relocs): Likewise.
677 (riscv_record_pcgp_hi_reloc): Likewise.
678 (riscv_record_pcgp_lo_reloc): Likewise.
679 (riscv_delete_pcgp_hi_reloc): Likewise.
680 (riscv_use_pcgp_hi_reloc): Likewise.
681 (riscv_record_pcgp_lo_reloc): Likewise.
682 (riscv_find_pcgp_lo_reloc): Likewise.
683 (riscv_delete_pcgp_lo_reloc): Likewise.
684 (_bfd_riscv_relax_pc): Likewise.
685 (_bfd_riscv_relax_section): Handle R_RISCV_PCREL_* relocations
686 via the new functions above.
688 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
690 * elfnn-riscv.c (R_RISCV_DELETE): New define.
691 (_bfd_riscv_relax_delete): New function.
692 (perform_relocation): Handle R_RISCV_DELETE.
693 (_bfd_riscv_relax_section): Likewise.
695 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
698 * elfxx-tilegx.c (tilegx_elf_tls_transition): Replace
699 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
700 bfd_link_executable for TLS check.
701 (tilegx_elf_check_relocs): Likewise.
702 (allocate_dynrelocs): Likewise.
703 (tilegx_elf_relocate_section): Likewise.
705 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
708 * elf32-tilepro.c (tilepro_elf_tls_transition): Replace
709 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
710 bfd_link_executable for TLS check.
711 (tilepro_elf_check_relocs): Likewise.
712 (allocate_dynrelocs): Likewise.
713 (tilepro_elf_relocate_section): Likewise.
715 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
718 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
719 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
720 bfd_link_executable for TLS check.
721 (_bfd_sparc_elf_check_relocs): Likewise.
722 (allocate_dynrelocs): Likewise.
723 (_bfd_sparc_elf_relocate_section): Likewise.
725 2017-10-18 H.J. Lu <hongjiu.lu@intel.com>
727 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Call
728 _bfd_generic_link_add_one_symbol to mark __tls_get_addr.
729 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
731 2017-10-17 H.J. Lu <hongjiu.lu@intel.com>
733 * elf32-microblaze.c (microblaze_elf_check_relocs): Check for
734 indirect and warning symbols.
736 2017-10-17 Alan Modra <amodra@gmail.com>
739 * elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
740 against size left rather than comparing pointers. Reorganise loop.
742 2017-10-17 Alan Modra <amodra@gmail.com>
745 * aoutx.h (aout_get_external_symbols): Handle stringsize of zero,
746 and error for any other size that doesn't cover the header word.
748 2017-10-16 H.J. Lu <hongjiu.lu@intel.com>
750 * elf-bfd.h (elf_backend_data): Remove gc_sweep_hook.
751 * elf32-arm.c (elf32_arm_gc_sweep_hook): Removed.
752 (elf_backend_gc_sweep_hook): Likewise.
753 * elf32-bfin.c (bfin_gc_sweep_hook): Likewise.
754 (bfinfdpic_gc_sweep_hook): Likewise.
755 (elf_backend_gc_sweep_hook): Likewise.
756 * elf32-cr16.c (elf32_cr16_gc_sweep_hook): Likewise.
757 (elf_backend_gc_sweep_hook): Likewise.
758 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
759 (elf_backend_gc_sweep_hook): Likewise.
760 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
761 (elf_backend_gc_sweep_hook): Likewise.
762 * elf32-lm32.c (lm32_elf_gc_sweep_hook): Likewise.
763 (elf_backend_gc_sweep_hook): Likewise.
764 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
765 (elf_backend_gc_sweep_hook): Likewise.
766 * elf32-m68k.c (elf_m68k_got_entry): Remove elf_m68k_gc_sweep_hook
768 (elf_m68k_remove_got_entry_type): Removed.
769 (elf_m68k_find_got_entry_ptr): Likewise.
770 (elf_m68k_remove_got_entry): Likewise.
771 (elf_m68k_gc_sweep_hook): Likewise.
772 (elf_backend_gc_sweep_hook): Likewise.
773 * elf32-mcore.c (mcore_elf_gc_sweep_hook): Likewise.
774 (elf_backend_gc_sweep_hook): Likewise.
775 * elf32-metag.c (elf_metag_gc_sweep_hook): Likewise.
776 (elf_backend_gc_sweep_hook): Likewise.
777 * elf32-microblaze.c (elf_backend_gc_sweep_hook): Likewise.
778 (elf_backend_gc_sweep_hook): Likewise.
779 * elf32-mips.c (elf_backend_gc_sweep_hook): Likewise.
780 (elf_backend_gc_sweep_hook): Likewise.
781 * elf32-nds32.c (nds32_elf_gc_sweep_hook): Likewise.
782 (elf_backend_gc_sweep_hook): Likewise.
783 * elf32-nios2.c (nios2_elf32_gc_sweep_hook): Likewise.
784 (elf_backend_gc_sweep_hook): Likewise.
785 * elf32-or1k.c (or1k_elf_gc_sweep_hook): Likewise.
786 (elf_backend_gc_sweep_hook): Likewise.
787 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
788 (elf_backend_gc_sweep_hook): Likewise.
789 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
790 (elf_backend_gc_sweep_hook): Likewise.
791 * elf32-sparc.c (elf_backend_gc_sweep_hook): Likewise.
792 * elf32-tic6x.c (elf32_tic6x_gc_sweep_hook): Likewise.
793 (elf_backend_gc_sweep_hook): Likewise.
794 * elf32-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
795 * elf32-tilepro.c (tilepro_elf_gc_sweep_hook): Likewise.
796 (elf_backend_gc_sweep_hook): Likewise.
797 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
798 (elf_backend_gc_sweep_hook): Likewise.
799 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
800 (elf_backend_gc_sweep_hook): Likewise.
801 * elf64-alpha.c (elf64_alpha_gc_sweep_hook): Likewise.
802 (elf_backend_gc_sweep_hook): Likewise.
803 * elf64-mips.c (elf_backend_gc_sweep_hook): Likewise.
804 * elf64-mmix.c (mmix_elf_gc_sweep_hook): Likewise.
805 (elf_backend_gc_sweep_hook): Likewise.
806 * elf64-ppc.c (elf_backend_gc_sweep_hook): Likewise.
807 (ppc64_elf_gc_sweep_hook): Likewise.
808 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
809 (elf_backend_gc_sweep_hook): Likewise.
810 * elf64-sparc.c (elf_backend_gc_sweep_hook): Likewise.
811 * elf64-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
812 * elflink.c (elf_link_add_object_symbols): Don't call
813 _bfd_elf_link_check_relocs here.
814 (gc_sweep_hook_fn): Removed.
815 (elf_gc_sweep): Remove gc_sweep_hook.
816 * elfnn-aarch64.c (elfNN_aarch64_gc_sweep_hook): Removed.
817 (elf_backend_gc_sweep_hook): Likewise.
818 * elfnn-riscv.c (riscv_elf_gc_sweep_hook): Likewise.
819 (elf_backend_gc_sweep_hook): Likewise.
820 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
821 * elfxx-mips.h (_bfd_mips_elf_gc_sweep_hook): Likewise.
822 (elf_backend_gc_sweep_hook): Likewise.
823 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
824 * elfxx-sparc.h (_bfd_sparc_elf_gc_sweep_hook): Likewise.
825 * elfxx-target.h (elf_backend_gc_sweep_hook): Likewise.
826 (elfNN_bed): Remove elf_backend_gc_sweep_hook.
827 * elfxx-tilegx.c (tilegx_elf_gc_sweep_hook): Removed.
828 * elfxx-tilegx.h (tilegx_elf_gc_sweep_hook): Likewise.
830 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
832 * elf32-i386.c (elf_i386_backend_data): Removed.
833 (get_elf_i386_backend_data): Likewise.
834 (elf_i386_arch_bed): Replace elf_i386_backend_data with
835 elf_x86_backend_data.
836 (elf_i386_get_synthetic_symtab): Likewise.
837 (elf_i386_nacl_arch_bed): Likewise.
838 (elf_i386_vxworks_arch_bed): Likewise.
839 (elf_i386_relocate_section): Check target_os instead of
841 (elf_i386_finish_dynamic_symbol): Likewise.
842 (elf_i386_finish_dynamic_sections): Use htab->plt0_pad_byte.
843 Check target_os instead of is_vxworks.
844 (elf_i386_link_setup_gnu_properties): Remove normal_target and
845 is_vxworks. Initialize plt0_pad_byte.
846 * elf64-x86-64.c (elf_x86_64_backend_data); Removed.
847 (get_elf_x86_64_arch_data): Likewise.
848 (get_elf_x86_64_backend_data): Likewise.
849 (elf_x86_64_arch_bed): Replace elf_x86_64_backend_data with
850 elf_x86_backend_data.
851 (elf_x86_64_get_synthetic_symtab): Likewise.
852 (elf_x86_64_nacl_arch_bed): Likewise.
853 (elf_x86_64_link_setup_gnu_properties): Remove is_vxworks and
854 normal_target. Initialize plt0_pad_byte.
855 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check target_os
856 instead of is_vxworks.
857 (_bfd_x86_elf_size_dynamic_sections): Likewise.
858 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
859 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
860 (_bfd_x86_elf_link_hash_table_create): Initialize target_os.
861 (_bfd_x86_elf_link_setup_gnu_properties): Remove is_vxworks.
862 Update normal_target. Set up plt0_pad_byte. Check target_os
863 instead of is_vxworks.
864 * elfxx-x86.h (elf_x86_target_os): New.
865 (elf_x86_backend_data): Likewise.
866 (get_elf_x86_backend_data): Likewise.
867 (elf_x86_link_hash_table): Remove is_vxworks. Add plt0_pad_byte
869 (elf_x86_init_table): Remove normal_target and is_vxworks. Add
872 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
874 * elf32-i386.c (elf_i386_finish_dynamic_sections): Call
875 _bfd_x86_elf_finish_dynamic_sections.
876 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
877 * elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
879 * elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
882 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
885 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
886 hide symbol which was forced to be dynamic.
888 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
891 * elf32-cris.c (cris_elf_relocate_section): Don't generate
892 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
893 (cris_elf_check_relocs): Don't allocate dynamic relocation
894 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
896 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
899 * elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
900 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
901 (sh_elf_relocate_section): Don't generate dynamic relocation if
902 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
904 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
907 * elf32-s390.c (allocate_dynrelocs): Discard dynamic
908 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
909 (elf_s390_relocate_section): Don't generate dynamic relocation
910 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
911 * elf64-s390.c (allocate_dynrelocs): Discard dynamic
912 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
913 (elf_s390_relocate_section): Don't generate dynamic relocation
914 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
916 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
919 * elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
920 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
921 (allocate_dynrelocs): Discard dynamic relocations if
922 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
924 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
927 * elf32-microblaze.c (microblaze_elf_relocate_section): Don't
928 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
930 (allocate_dynrelocs): Discard dynamic relocations if
931 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
933 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
936 * elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
937 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
938 (elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
939 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
940 (elf_m68k_relocate_section): Don't generate dynamic relocation
941 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
943 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
946 * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
947 symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
948 (allocate_dynrelocs): Discard dynamic relocations if
949 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
950 (elf32_hppa_relocate_section): Don't generate dynamic
951 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
953 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
956 * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
957 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
958 (allocate_fptr): Don't allocate function pointer if
959 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
960 (allocate_dynrel_entries): Don't allocate dynamic relocation
961 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
962 (set_got_entry): Don't set GOT entry if
963 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
964 (set_pltoff_entry): Don't set PLTOFF entry if
965 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
966 (elfNN_ia64_relocate_section): Don't install dynamic relocation
967 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
969 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
972 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
973 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
974 (allocate_dynrelocs): Don't allocate dynamic relocations if
975 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
977 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
980 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
981 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
982 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
983 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
985 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
988 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
989 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
990 (tilepro_elf_relocate_section): Don't generate dynamic
991 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
992 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
993 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
994 (tilegx_elf_relocate_section): Don't generate dynamic
995 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
997 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1000 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
1001 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
1003 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
1004 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1006 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
1008 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
1009 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
1010 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
1012 2017-10-12 James Bowman <james.bowman@ftdichip.com>
1014 * bfd-in2.h: Regenerate.
1015 * libbfd.h: Regenerate.
1016 * elf32-ft32.c: Add HOWTO R_FT32_15.
1017 * reloc.c: Add BFD_RELOC_FT32_15.
1019 2017-10-12 Nick Clifton <nickc@redhat.com>
1021 * reloc.c (enum bfd_reloc_status): Start values at 2.
1022 * bfd-in2.h: Regenerate.
1023 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
1024 that a TRUE return indicates success. Compare the result of
1025 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
1026 (build_one_stub): Change sense of tests against aarch64_relocate
1028 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
1029 than FALSE, when an error is detected.
1030 (elfNN_aarch64_final_link_relocate): Likewise.
1032 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
1034 * elf32-i386.c (elf_backend_hide_symbol): New.
1035 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
1036 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
1037 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
1039 2017-10-12 Alan Modra <amodra@gmail.com>
1041 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
1042 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
1043 (bfd_elf_define_start_stop): Likewise.
1045 2017-10-12 Alan Modra <amodra@gmail.com>
1047 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
1048 when executable rather than non-PIC.
1049 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1050 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1052 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
1054 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
1056 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
1057 (elf_external_linux_prpsinfo64_ugid32): ... this.
1058 (swap_linux_prpsinfo32_out): Rename to...
1059 (swap_linux_prpsinfo32_ugid32_out): ... this.
1060 (elf_external_linux_prpsinfo64_ugid16): New structure.
1061 (swap_linux_prpsinfo64_ugid16_out): New function.
1062 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
1063 (elf_backend_linux_prpsinfo64_ugid16): Define.
1064 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
1065 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
1066 of the 64-bit Linux core PRPSINFO note.
1067 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
1069 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
1071 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
1073 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
1074 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
1075 (elf_external_ppc_linux_prpsinfo32)
1076 (swap_ppc_linux_prpsinfo32_out): Move to...
1077 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
1078 (swap_linux_prpsinfo32_ugid32_out): ... these.
1079 (elf_external_linux_prpsinfo32): Rename to...
1080 (elf_external_linux_prpsinfo32_ugid16): ... this.
1081 (swap_linux_prpsinfo32_out): Rename to...
1082 (swap_linux_prpsinfo32_ugid16_out): ... this.
1083 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
1084 (elf_backend_linux_prpsinfo32_ugid16): Define.
1085 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
1086 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
1087 of the 32-bit Linux core PRPSINFO note.
1088 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1089 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1090 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1091 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1092 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1093 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1094 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1095 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1096 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1097 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
1099 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
1101 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
1102 `gap' member ahead of `pr_flag'.
1104 2017-10-11 Pedro Alves <palves@redhat.com>
1106 * bfd.c (_doprnt): Rename to ...
1107 (_bfd_doprnt): ... this.
1108 (error_handler_internal): Adjust.
1110 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
1112 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
1113 instead of incrementing it.
1114 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1116 2017-10-10 Renlin Li <renlin.li@arm.com>
1119 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
1120 symbols into dynamic.
1122 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
1125 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
1126 (riscv_elf_link_hash_table_create): Initialize max_alignment to
1128 (_bfd_riscv_relax_section): Cache the max alignment of output
1129 sections if possible.
1131 2017-10-10 Alan Modra <amodra@gmail.com>
1133 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
1134 .opd whenever .opd is present and non-zero size. Move code
1135 setting abiversion to/from output file earlier. Only set
1136 u.opd.func_sec when --gc-sections. Read relocs and set up
1137 u.opd.func_sec values here..
1138 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
1140 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
1142 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
1144 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
1147 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
1149 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
1150 .interp section with "ld --no-dynamic-linker".
1152 2017-10-09 Alan Modra <amodra@gmail.com>
1155 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
1156 funcinfo_hash_table and varinfo_hash_table.
1158 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
1160 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
1161 in read-only section with minfo.
1162 (sh_elf_size_dynamic_sections): Likewise.
1164 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
1166 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
1169 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
1171 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
1172 this_hdr.sh_entsize only if section size > 0.
1174 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
1176 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
1178 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
1180 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
1181 in read-only section with minfo.
1182 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1184 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1186 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
1189 2017-10-06 John Baldwin <jhb@FreeBSD.org>
1191 * elf-bfd.h (struct elf_backend_data): Add
1192 `elf_backend_grok_freebsd_prstatus'.
1193 * elf.c (elfcore_grok_freebsd_note): Call
1194 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
1196 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
1198 (elf_backend_grok_freebsd_prstatus): Define.
1199 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
1200 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
1202 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1204 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
1205 and has_non_got_reloc with zero_undefweak.
1206 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1207 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
1208 zero_undefweak to 1.
1209 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
1210 has_non_got_reloc with zero_undefweak.
1211 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
1212 has_got_reloc and has_non_got_reloc with zero_undefweak.
1213 (elf_x86_link_hash_entry): Likewise.
1215 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1217 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
1218 (VERIFY_COPY_RELOC): Likewise.
1220 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1222 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
1223 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
1224 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1226 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1228 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
1229 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
1230 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1232 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1234 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
1235 * elf32-i386.c (elf_i386_relocate_section): Use it.
1236 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1238 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1240 * elf32-i386.c (X86_SIZE_TYPE_P): New.
1241 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
1242 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
1243 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
1244 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
1246 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1248 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
1249 (PLT_LOCAL_IFUNC_P): Likewise.
1250 * elf32-i386.c (elf_i386_relocate_section): Use them.
1251 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1253 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1255 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
1256 * elf32-i386.c (elf_i386_relocate_section): Use it.
1257 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1259 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1261 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
1262 * elf32-i386.c (elf_i386_relocate_section): Use it.
1263 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1265 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1267 * elf32-i386.c (X86_PCREL_TYPE_P): New.
1268 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
1269 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
1270 (X86_PCREL_TYPE_P): This.
1271 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
1272 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
1273 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
1275 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
1277 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1279 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
1280 * elf32-i386.c (elf_i386_tls_transition): Use it.
1281 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1283 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
1285 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
1286 Dump dynamic relocation in read-only section with minfo if
1288 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
1289 (maybe_set_textrel): Likewise.
1290 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
1291 read-only section with minfo.
1293 2017-10-05 John Baldwin <jhb@FreeBSD.org>
1295 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
1297 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
1299 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
1300 in read-only section with minfo.
1301 (tilepro_elf_size_dynamic_sections): Likewise.
1302 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
1303 (tilegx_elf_size_dynamic_sections): Likewise.
1305 2017-10-05 Pedro Alves <palves@redhat.com>
1308 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
1309 ellipsis parameter. Split out bfd_error_on_input code to..
1310 (bfd_set_input_error): .. New function.
1311 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
1312 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
1313 * bfd-in2.h: Regenerate.
1315 2017-10-05 Alan Modra <amodra@gmail.com>
1317 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
1318 fini_array error value.
1320 2017-10-05 Alan Modra <amodra@gmail.com>
1323 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
1325 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
1327 (elf_fake_sections): Adjust calls. Exit immediately on failure.
1328 (bfd_elf_set_group_contents): Add associated reloc section indices
1331 2017-10-04 Alan Modra <amodra@gmail.com>
1333 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
1334 classify symbols for ELFv2.
1336 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
1339 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
1340 undergoes default promotion.
1341 * bfd-in2.h: Regenerate.
1343 2017-10-02 Alan Modra <amodra@gmail.com>
1345 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
1346 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1348 2017-10-01 Alan Modra <amodra@gmail.com>
1351 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
1352 (add_line_info): Always put end_sequence last.
1354 2017-10-01 Alan Modra <amodra@gmail.com>
1357 * dwarf2.c (read_section): Allocate buffer with extra byte for
1358 bfd_simple_get_relocated_section_contents rather than copying
1361 2017-09-29 Alan Modra <amodra@gmail.com>
1363 * merge.c (merge_strings): Return FALSE on malloc failure.
1364 (_bfd_merge_sections): Return failures from record_section and
1367 2017-09-28 Alan Modra <amodra@gmail.com>
1370 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
1371 a case where plugin_notice isn't called.
1373 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1375 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
1378 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
1381 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
1382 output_bfd to info->callbacks->minfo.
1384 2017-09-26 Nick Clifton <nickc@redhat.com>
1387 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
1388 assertion failure if elf_x86_64_rtype_to_howto has already issued
1391 2017-09-26 Alan Modra <amodra@gmail.com>
1394 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
1397 2017-09-26 Nick Clifton <nickc@redhat.com>
1400 * dwarf2.c (read_formatted_entries): Fail early if we know that
1401 the loop parsing data entries will overflow the end of the
1404 2017-09-26 Alan Modra <amodra@gmail.com>
1407 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
1408 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
1409 to stash->info_ptr_memory, and check die_ref is within that memory.
1410 Set info_ptr_end correctly when another CU is refd. Check die_ref
1411 for DW_FORM_ref4 etc. is within CU.
1413 2017-09-26 Alan Modra <amodra@gmail.com>
1416 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
1417 (read_formatted_entries): Init "fe".
1418 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
1420 2017-09-26 Alan Modra <amodra@gmail.com>
1423 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
1424 bounds in inner loop.
1426 2017-09-25 Alan Modra <amodra@gmail.com>
1429 * dwarf1.c (parse_die): Sanity check pointer against section limit
1430 before dereferencing.
1431 (parse_line_table): Likewise.
1433 2017-09-25 Alan Modra <amodra@gmail.com>
1436 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
1438 (parse_comp_unit): Likewise.
1440 2017-09-25 Alan Modra <amodra@gmail.com>
1443 * dwarf2.c (read_formatted_entries): Error on format_count zero.
1445 2017-09-24 Alan Modra <amodra@gmail.com>
1448 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
1449 within section bounds.
1451 2017-09-24 Alan Modra <amodra@gmail.com>
1454 * dwarf2.c (decode_line_info): Properly free line sequences on error.
1456 2017-09-24 Alan Modra <amodra@gmail.com>
1459 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
1460 pname param. Return status. Make name const. Don't abort,
1461 return an error. Formatting. Exit if current info_ptr matches
1462 orig_info_ptr. Update callers.
1463 (scan_unit_for_symbols): Start at nesting_level of zero. Make
1464 nested_funcs an array of structs for extensibility. Formatting.
1466 2017-09-24 Alan Modra <amodra@gmail.com>
1469 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
1470 rather than dividing by zero.
1472 2017-09-24 Alan Modra <amodra@gmail.com>
1475 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
1477 2017-09-24 Alan Modra <amodra@gmail.com>
1480 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
1482 2017-09-24 Alan Modra <amodra@gmail.com>
1485 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
1486 SHT_GNU_verneed section for sanity. Don't zalloc memory for
1489 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1492 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
1495 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1498 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
1499 -1 if bfd_canonicalize_dynamic_reloc returns 0.
1501 2017-09-22 Pedro Alves <palves@redhat.com>
1502 Alan Modra <amodra@gmail.com>
1504 * version.h: Add comment.
1506 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
1508 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
1509 NT_S390_GS_BC, correct the previously swapped invocations of
1510 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
1512 2017-09-19 Alan Modra <amodra@gmail.com>
1515 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
1518 2017-09-19 Alan Modra <amodra@gmail.com>
1521 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
1522 symbols before calculating verrefs. Don't renumber dynsyms
1523 after gc. Exclude .gnu.version when zero or one dynsym.
1524 Localize some vars and reindent.
1526 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
1529 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
1530 return from bfd_canonicalize_dynamic_reloc.
1532 2017-09-15 Alan Modra <amodra@gmail.com>
1535 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
1536 overflows bfd_size_type.
1538 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
1541 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
1542 to indicate if conversion is performed.
1543 (elf_i386_check_relocs): Cache section contents and relocations
1544 if conversion is performed.
1545 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
1546 contents and relocations if conversion is performed.
1548 2017-09-14 Nick Clifton <nickc@redhat.com>
1551 * peXXigen.c (pe_print_idata): Extend check for HintName vector
1554 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
1556 * elfxx-x86.h: Fix a typo in comments.
1558 2017-09-09 Kamil Rytarowski <n54@gmx.com>
1560 * elf32-nds32.c: Rename __BIT() to N32_BIT().
1562 2017-09-09 Alan Modra <amodra@gmail.com>
1564 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
1567 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1569 * elf32-i386.c (elf_i386_relocate_section): Update usage of
1570 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1571 (elf_i386_finish_dynamic_symbol): Likewise.
1572 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1573 (elf_x86_64_finish_dynamic_symbol): Likewise.
1574 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1575 (_bfd_x86_elf_fixup_symbol): Likewise.
1577 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1579 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1580 check has_non_got_reloc.
1582 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1585 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
1586 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1587 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
1588 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1589 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
1590 and linker_def on __ehdr_start if it is referenced and not
1592 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
1593 and return TRUE when building executable, if a symbol has
1594 non-GOT/non-PLT relocations in text section or there is no
1596 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
1598 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1600 * elfxx-x86.h: Update comments.
1602 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1604 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
1605 elf_x86_plt_layout_table with elf_x86_init_table.
1606 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1608 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
1610 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
1611 (elf_x86_init_table): This.
1612 (_bfd_x86_elf_link_setup_gnu_properties): Replace
1613 elf_x86_plt_layout_table with elf_x86_init_table.
1615 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1617 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
1618 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
1619 * configure: Regenerated.
1620 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
1621 and r_sym fields of plt_layout.
1622 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1624 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
1625 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
1626 r_info nor r_sym fields.
1627 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
1629 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
1631 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1633 * (_bfd_riscv_relax_align): Call bfd_set_error and
1634 print an error message when unable to relax a .align directive.
1636 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1638 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
1639 (riscv_record_pcrel_hi_reloc): Add absolute argument.
1640 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
1641 R_RISCV_PCREL_HI20 relocs, and pass the result to
1642 riscv_record_pcrel_hi_reloc.
1644 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1646 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
1647 r_type_p. Remove the converted argument. Replace
1648 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
1649 the new relocation type via r_type_p.
1650 (elf_i386_relocate_section): Likewise.
1651 (elf_i386_finish_dynamic_symbol): Likewise.
1652 (need_convert_load): Removed.
1653 (check_relocs_failed): Updated.
1654 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
1655 instead of setting need_convert_load.
1656 (_bfd_i386_elf_convert_load): Removed.
1657 * elf64-x86-64.c (need_convert_load): Removed.
1658 (check_relocs_failed): Updated.
1659 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
1660 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
1661 Return the new relocation type via r_type_p.
1662 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
1663 instead of setting need_convert_load.
1664 (elf_x86_64_check_relocs): Don't check PIC if relocation has
1666 (_bfd_x86_64_elf_convert_load): Removed.
1667 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
1668 with SYMBOL_REFERENCES_LOCAL_P.
1669 (elf_x86_64_finish_dynamic_symbol): Likewise.
1670 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
1672 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
1673 (_bfd_x86_elf_link_symbol_references_local): New function.
1674 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
1675 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
1676 SYMBOL_REFERENCES_LOCAL_P.
1677 (elf_x86_link_hash_entry): Add local_ref.
1678 (elf_x86_link_hash_table): Remove convert_load.
1679 (_bfd_i386_elf_convert_load): Removed.
1680 (_bfd_x86_64_elf_convert_load): Likewise.
1681 (_bfd_x86_elf_link_symbol_references_local): New.
1683 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1685 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
1686 (elf_x86_64_info_to_howto): Get the real relocation type by
1687 masking out R_X86_64_converted_reloc_bit.
1688 (elf_x86_64_check_tls_transition): Get the real relocation type
1689 by masking out R_X86_64_converted_reloc_bit.
1690 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
1691 instead of setting converted_reloc.
1692 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
1693 instead of converted_reloc. Get the real relocation type by
1694 masking out R_X86_64_converted_reloc_bit.
1695 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
1696 R_X86_64_converted_reloc_bit is valid.
1697 * elfxx-x86.h (converted_reloc): Removed.
1699 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1701 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
1702 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
1703 to get the relocation type again.
1704 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
1705 r_type when calling elf_x86_64_tls_transition. Don't use
1706 ELF32_R_TYPE to get the relocation type again.
1708 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1710 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
1713 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1715 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
1716 argument. Don't check relocation overflow. Avoid relocation
1717 overflow if --no-relax is used. Set converted_reloc on symbol
1718 if a GOTPCREL relocation is converted.
1719 (elf_x86_64_relocate_section): Issue a fatal error and suggest
1720 --no-relax if GOTPCREL relocation conversion leads to relocation
1722 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
1724 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
1725 Edmar Wienskoski <edmar.wienskoski@nxp.com
1727 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
1728 (ppc_elf_check_relocs): Handle it.
1729 (ppc_elf_vle_split20): New function.
1730 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
1732 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
1735 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
1736 for x86-64 if GOT_TLS_GDESC_P is true.
1738 2017-09-03 Alan Modra <amodra@gmail.com>
1741 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
1743 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1745 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1746 tls_get_addr for x86-64 in one place.
1748 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1750 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
1751 with elfxx-x86.lo for 64-bit BFD.
1752 * configure: Regenerated.
1754 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1756 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
1757 (_bfd_i386_elf_convert_load): This. Remove static.
1758 (elf_i386_size_dynamic_sections): Removed.
1759 (elf_backend_size_dynamic_sections): Likewise.
1760 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
1761 (_bfd_x86_64_elf_convert_load): This. Remove static.
1762 (elf_x86_64_size_dynamic_sections): Removed.
1763 (elf_backend_size_dynamic_sections): Likewise.
1764 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
1765 (elf_x86_allocate_dynrelocs): This. Make it static.
1766 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
1767 (elf_x86_allocate_local_dynreloc): This. Make it static.
1768 (elf_i386_is_reloc_section): New function.
1769 (elf_x86_64_is_reloc_section): Likewise.
1770 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
1771 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1772 Rearrange got_entry_size initialization.
1773 (_bfd_x86_elf_size_dynamic_sections): New function.
1774 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
1775 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1776 (_bfd_i386_elf_convert_load): New.
1777 (_bfd_x86_64_elf_convert_load): Likewise.
1778 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1779 (elf_backend_size_dynamic_sections): Likewise.
1780 (_bfd_x86_elf_allocate_dynrelocs): Removed.
1781 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1783 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1785 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
1788 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1790 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1791 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
1793 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1795 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1796 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
1797 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1798 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
1799 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1800 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
1802 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1804 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
1805 (elf_i386_allocate_local_dynrelocs): Likewise.
1806 (elf_i386_size_dynamic_sections): Replace
1807 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
1808 with _bfd_x86_elf_allocate_dynrelocs and
1809 _bfd_x86_elf_allocate_local_dynrelocs.
1810 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
1811 (elf_x86_64_allocate_local_dynrelocs): Likewise.
1812 (elf_x86_64_size_dynamic_sections): Replace
1813 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
1814 with _bfd_x86_elf_allocate_dynrelocs and
1815 _bfd_x86_elf_allocate_local_dynrelocs.
1816 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
1817 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1818 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
1819 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1821 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1823 * elf32-i386.c (is_i386_elf): Removed.
1824 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
1825 (elf_i386_size_dynamic_sections): Likewise.
1826 (elf_i386_relocate_section): Likewise.
1827 * elf64-x86-64.c (is_x86_64_elf): Removed.
1828 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
1830 (elf_x86_64_size_dynamic_sections): Likewise.
1831 (elf_x86_64_relocate_section): Likewise.
1832 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1834 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
1837 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1839 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
1840 (elf_i386_allocate_dynrelocs): Replace
1841 elf_i386_compute_jump_table_size with
1842 elf_x86_compute_jump_table_size.
1843 (elf_i386_size_dynamic_sections): Likewise.
1844 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
1845 (elf_x86_64_allocate_dynrelocs): Replace
1846 elf_x86_64_compute_jump_table_size with
1847 elf_x86_compute_jump_table_size.
1848 (elf_x86_64_size_dynamic_sections): Likewise.
1849 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1851 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
1852 (elf_x86_compute_jump_table_size): New.
1854 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1856 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1858 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
1859 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
1861 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1863 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
1864 with htab->is_vxworks.
1865 (elf_i386_size_dynamic_sections): Likewise.
1866 (elf_i386_relocate_section): Likewise.
1867 (elf_i386_finish_dynamic_symbol): Likewise.
1868 (elf_i386_finish_dynamic_sections): Likewise.
1870 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1872 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1873 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1874 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
1875 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1876 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1877 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
1878 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1879 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
1881 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1884 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
1885 ELF_COMMON_DEF_P for common symbols.
1887 2017-09-02 Alan Modra <amodra@gmail.com>
1889 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
1890 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1891 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1893 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1895 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
1896 (elf_backend_gc_mark_hook): Likewise.
1897 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
1898 (elf_backend_gc_mark_hook): Likewise.
1899 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
1900 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
1901 (elf_backend_gc_mark_hook): Likewise.
1903 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1905 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
1906 (elf_backend_adjust_dynamic_symbol): Likewise.
1907 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1908 (elf_backend_adjust_dynamic_symbol): Likewise.
1909 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
1910 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
1911 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
1912 (_bfd_x86_elf_adjust_dynamic_symbol): New.
1913 (elf_backend_adjust_dynamic_symbol): Likewise.
1915 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1917 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
1920 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1922 * elf32-i386.c (elf_i386_mkobject): Removed.
1923 (bfd_elf32_mkobject): Likewise.
1924 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
1925 (bfd_elf64_mkobject): Likewise.
1926 (bfd_elf32_mkobject): Likewise.
1927 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
1928 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
1929 (bfd_elf64_mkobject): Likewise.
1930 (bfd_elf32_mkobject): Likewise.
1932 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1934 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
1935 Call _bfd_x86_elf_link_setup_gnu_properties.
1936 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
1937 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
1939 (elf_x86_64_non_lazy_plt): Likewise.
1940 (elf_x86_64_lazy_bnd_plt): Likewise.
1941 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1942 (elf_x86_64_lazy_ibt_plt): Likewise.
1943 (elf_x32_lazy_ibt_plt): Likewise.
1944 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1945 (elf_x32_non_lazy_ibt_plt): Likewise.
1946 (elf_x86_64_nacl_plt): Likewise.
1947 (elf_x86_64_link_setup_gnu_properties): Updated. Call
1948 _bfd_x86_elf_link_setup_gnu_properties.
1949 * elfxx-x86.c: Include elf-vxworks.h".
1950 (_bfd_x86_elf_link_setup_gnu_properties): New function.
1951 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
1952 comments for pic_plt0_entry and pic_plt_entry.
1953 (elf_x86_non_lazy_plt_layout): Likewise.
1954 (elf_x86_plt_layout_table): New.
1955 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1957 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1960 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
1961 .eh_frame section for the second PLT.
1962 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
1963 alignment of .eh_frame section for the second PLT.
1965 2017-09-01 Nick Clifton <nickc@redhat.com>
1968 * dwarf2.c (decode_line_info): Fix test for an overlong line info
1971 2017-09-01 Nick Clifton <nickc@redhat.com>
1974 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
1975 attribute buffer is NUL terminated.
1977 2017-08-31 Nick Clifton <nickc@redhat.com>
1980 * dwarf2.c (read_section): If necessary add a terminating NUL byte
1981 to dwarf string sections.
1983 2017-08-31 Alan Modra <amodra@gmail.com>
1985 * po/SRC-POTFILES.in: Regenerate.
1987 2017-08-31 Alan Modra <amodra@gmail.com>
1989 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1990 for a section containing just a terminator. Allow multiple
1991 terminators at end of section.
1992 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1993 sections when not adding alignment. Assert on terminator in
1996 2017-08-31 Alan Modra <amodra@gmail.com>
2000 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
2003 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2005 * configure.ac (bfd_backends): Add elf64.lo together with
2006 elfxx-x86.lo for 64-bit BFD.
2007 * configure: Regenerated.
2009 2017-08-31 James Bowman <james.bowman@ftdichip.com>
2011 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
2014 2017-08-31 Alan Modra <amodra@gmail.com>
2017 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
2018 before _close_and_cleanup. Call iovec->bclose after.
2019 (bfd_close): Remove code common to, and call, bfd_close_all_done.
2021 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2023 * elf32-i386.c (elf_i386_plt_type): Removed.
2024 (elf_i386_plt): Likewise.
2025 (elf_i386_get_synthetic_symtab): Updated. Call
2026 _bfd_x86_elf_get_synthetic_symtab.
2027 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
2028 (elf_x86_64_plt): Likewise.
2029 (elf_x86_64_get_synthetic_symtab): Updated. Call
2030 _bfd_x86_elf_get_synthetic_symtab.
2031 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
2032 (elf_x86_64_get_plt_got_vma): Likewise.
2033 (elf_i386_valid_plt_reloc_p): Likewise.
2034 (elf_x86_64_valid_plt_reloc_p): Likewise.
2035 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
2036 * elfxx-x86.h (elf_x86_plt_type): New.
2037 (elf_x86_plt): Likewise.
2038 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
2040 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2042 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
2043 target_id instead of elf_machine_code.
2045 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2047 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
2048 (elf_i386_lazy_plt_layout): Likewise.
2049 (elf_i386_non_lazy_plt_layout): Likewise.
2050 (elf_i386_plt_layout): Likewise.
2051 (elf_i386_link_hash_table): Likewise.
2052 (elf_i386_next_tls_desc_index): Likewise.
2053 (elf_i386_srelplt2): Likewise.
2054 (elf_i386_plt): Likewise.
2055 (elf_i386_lazy_plt): Likewise.
2056 (elf_i386_non_lazy_plt): Likewise.
2057 (elf_i386_link_hash_table_create): Likewise.
2058 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2059 (elf_i386_lazy_plt): Updated.
2060 (elf_i386_non_lazy_plt): Likewise.
2061 (elf_i386_lazy_ibt_plt): Likewise.
2062 (elf_i386_non_lazy_ibt_plt): Likewise.
2063 (elf_i386_allocate_dynrelocs): Likewise.
2064 (elf_i386_size_dynamic_sections): Likewise.
2065 (elf_i386_relocate_section): Likewise.
2066 (elf_i386_finish_dynamic_symbol): Likewise.
2067 (elf_i386_finish_dynamic_sections): Likewise.
2068 (elf_i386_get_synthetic_symtab): Likewise.
2069 (elf_i386_link_setup_gnu_properties): Likewise.
2070 (elf_i386_nacl_plt): Likewise.
2071 * elf64-x86-64.c (ABI_64_P): Removed.
2072 (ELF64_DYNAMIC_INTERPRETER): Likewise.
2073 (ELF32_DYNAMIC_INTERPRETER): Likewise.
2074 (elf_x86_64_lazy_plt_layout): Likewise.
2075 (elf_x86_64_non_lazy_plt_layout): Likewise.
2076 (elf_x86_64_plt_layout): Likewise.
2077 (elf_x86_64_link_hash_table): Likewise.
2078 (elf_x86_64_plt): Likewise.
2079 (elf_x86_64_lazy_plt): Likewise.
2080 (elf_x86_64_non_lazy_plt): Likewise.
2081 (elf_x86_64_link_hash_table_create): Likewise.
2082 (bfd_elf64_bfd_link_hash_table_create): Likewise.
2083 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2084 (elf_x86_64_lazy_plt): Updated.
2085 (elf_x86_64_non_lazy_plt): Likewise.
2086 (elf_x86_64_lazy_bnd_plt): Likewise.
2087 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2088 (elf_x86_64_lazy_ibt_plt): Likewise.
2089 (elf_x32_lazy_ibt_plt): Likewise.
2090 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2091 (elf_x32_non_lazy_ibt_plt): Likewise.
2092 (elf_x86_64_allocate_dynrelocs): Likewise.
2093 (elf_x86_64_size_dynamic_sections): Likewise.
2094 (elf_x86_64_relocate_section): Likewise.
2095 (elf_x86_64_finish_dynamic_symbol): Likewise.
2096 (elf_x86_64_finish_dynamic_sections): Likewise.
2097 (elf_x86_64_get_synthetic_symtab): Likewise.
2098 (elf_x86_64_link_setup_gnu_properties): Likewise.
2099 (elf_x86_64_nacl_plt): Likewise.
2100 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
2102 (ELF32_DYNAMIC_INTERPRETER): New.
2103 (ELF64_DYNAMIC_INTERPRETER): Likewise.
2104 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
2105 (_bfd_x86_elf_link_hash_table_create): Likewise.
2106 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
2107 (elf_x86_link_hash_table_free): This. Make it static.
2108 * elfxx-x86.h: Don't include "objalloc.h".
2110 (elf_x86_lazy_plt_layout): Likewise.
2111 (elf_x86_non_lazy_plt_layout): Likewise.
2112 (elf_x86_plt_layout): Likewise.
2113 (_bfd_x86_elf_link_hash_table_create): Likewise.
2114 (bfd_elf64_bfd_link_hash_table_create): Likewise.
2115 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2116 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
2117 srelplt2 and next_tls_desc_index.
2118 (_bfd_x86_elf_link_hash_table_free): Removed.
2120 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
2122 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
2123 branch offset interpretation.
2125 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2128 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
2130 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
2132 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
2133 (elf_x86_64_srelplt2): Likewise.
2135 2017-08-30 Alan Modra <amodra@gmail.com>
2137 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
2138 (ppc64_elf_tls_optimize): Set it.
2139 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
2140 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
2141 addis would add zero.
2142 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
2143 (ppc_elf_tls_optimize): Set it.
2144 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
2145 insn on TPREL16_LO relocs to use r2 when addis would add zero.
2147 2017-08-30 Alan Modra <amodra@gmail.com>
2149 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
2150 __tls_get_addr call sequences to LE, don't move the addi down
2151 to the nop. Replace the bl with addi and leave the nop alone.
2153 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
2155 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
2157 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
2159 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2161 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
2163 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
2164 (BFD64_BACKENDS): Likewise.
2165 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
2166 (BFD64_BACKENDS_CFILES): Likewise.
2167 * Makefile.in: Regenerated.
2168 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
2169 elf32-i386.lo and elf64-x86-64.lo.
2170 * configure: Regenerated.
2171 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
2172 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
2173 "objalloc.h" and "hashtab.h".
2174 (ELIMINATE_COPY_RELOCS): Removed.
2175 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
2176 (SYMBOL_NO_COPYRELOC): Likewise.
2177 (elf_i386_link_hash_entry): Likewise.
2178 (GOT_UNKNOWN): Likewise.
2179 (GOT_NORMAL): Likewise.
2180 (GOT_TLS_GD): Likewise.
2181 (elf_i386_hash_entry): Likewise.
2182 (elf_i386_obj_tdata): Likewise.
2183 (elf_i386_tdata): Likewise.
2184 (elf_i386_local_got_tls_type): Likewise.
2185 (elf_i386_local_tlsdesc_gotent): Likewise.
2186 (elf_i386_hash_table): Likewise.
2187 (elf_i386_link_hash_newfunc): Likewise.
2188 (elf_i386_local_htab_hash): Likewise.
2189 (elf_i386_local_htab_eq): Likewise.
2190 (elf_i386_get_local_sym_hash): Likewise.
2191 (elf_i386_link_hash_table_free): Likewise.
2192 (elf_i386_copy_indirect_symbol): Likewise.
2193 (elf_i386_fixup_symbol): Likewise.
2194 (elf_i386_readonly_dynrelocs): Likewise.
2195 (elf_i386_always_size_sections): Likewise.
2196 (elf_i386_set_tls_module_base): Likewise.
2197 (elf_i386_dtpoff_base): Likewise.
2198 (compare_relocs): Likewise.
2199 (elf_i386_hash_symbol): Likewise.
2200 (elf_i386_parse_gnu_properties): Likewise.
2201 (elf_i386_merge_gnu_properties): Likewise.
2202 (elf_i386_link_check_relocs): Likewise.
2203 (elf_i386_merge_symbol_attribute): Likewise.
2204 (bfd_elf32_bfd_link_check_relocs): Likewise.
2205 (elf_backend_copy_indirect_symbol): Likewise.
2206 (elf_backend_always_size_sections): Likewise.
2207 (elf_backend_omit_section_dynsym): Likewise.
2208 (elf_backend_hash_symbol): Likewise.
2209 (elf_backend_fixup_symbol): Likewise.
2210 (elf_backend_parse_gnu_properties): Likewise.
2211 (elf_backend_merge_gnu_properties): Likewise.
2212 (elf_backend_merge_symbol_attribute): Likewise.
2213 (elf_i386_mkobject): Updated.
2214 (elf_i386_link_hash_table_create): Likewise.
2215 (elf_i386_check_tls_transition): Likewise.
2216 (elf_i386_tls_transition): Likewise.
2217 (elf_i386_convert_load_reloc): Likewise.
2218 (elf_i386_check_relocs): Likewise.
2219 (elf_i386_adjust_dynamic_symbol): Likewise.
2220 (elf_i386_allocate_dynrelocs): Likewise.
2221 (elf_i386_convert_load): Likewise.
2222 (elf_i386_size_dynamic_sections): Likewise.
2223 (elf_i386_relocate_section): Likewise.
2224 (elf_i386_finish_dynamic_symbol ): Likewise.
2225 (elf_i386_finish_dynamic_sections): Likewise.
2226 (elf_i386_output_arch_local_syms): Likewise.
2227 (elf_i386_get_synthetic_symtab): Likewise.
2228 (elf_i386_link_setup_gnu_properties): Likewise.
2229 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
2230 of elf_link_hash_table, as base.
2231 (elf_i386_next_tls_desc_index): New.
2232 (elf_i386_srelplt2): Likewise.
2233 (elf_i386_plt): Likewise.
2234 (elf_i386_lazy_plt): Likewise.
2235 (elf_i386_non_lazy_plt): Likewise.
2236 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
2237 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
2238 "objalloc.h" and "hashtab.h".
2239 (ELIMINATE_COPY_RELOCS): Removed.
2240 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
2241 (SYMBOL_NO_COPYRELOC): Likewise.
2242 (elf_x86_64_link_hash_entry): Likewise.
2243 (GOT_UNKNOWN): Likewise.
2244 (GOT_NORMAL): Likewise.
2245 (GOT_TLS_GD): Likewise.
2246 (elf_x86_64_hash_entry): Likewise.
2247 (elf_x86_64_obj_tdata): Likewise.
2248 (elf_x86_64_tdata): Likewise.
2249 (elf_x86_64_local_got_tls_type): Likewise.
2250 (elf_x86_64_local_tlsdesc_gotent): Likewise.
2251 (elf_x86_64_hash_table): Likewise.
2252 (elf_x86_64_link_hash_newfunc): Likewise.
2253 (elf_x86_64_local_htab_hash): Likewise.
2254 (elf_x86_64_local_htab_eq): Likewise.
2255 (elf_x86_64_get_local_sym_hash): Likewise.
2256 (elf_x86_64_link_hash_table_free): Likewise.
2257 (elf_x86_64_copy_indirect_symbol): Likewise.
2258 (elf_x86_64_fixup_symbol): Likewise.
2259 (elf_x86_64_readonly_dynrelocs): Likewise.
2260 (elf_x86_64_always_size_sections): Likewise.
2261 (elf_x86_64_set_tls_module_base): Likewise.
2262 (elf_x86_64_dtpoff_base): Likewise.
2263 (compare_relocs): Likewise.
2264 (elf_x86_64_merge_symbol_attribute): Likewise.
2265 (elf_x86_64_hash_symbol): Likewise.
2266 (elf_x86_64_parse_gnu_properties): Likewise.
2267 (elf_x86_64_merge_gnu_properties): Likewise.
2268 (elf_x86_64_link_check_relocs): Likewise.
2269 (elf_backend_copy_indirect_symbol): Likewise.
2270 (elf_backend_always_size_sections): Likewise.
2271 (bfd_elf64_bfd_link_check_relocs): Likewise.
2272 (elf_backend_merge_symbol_attribute): Likewise.
2273 (elf_backend_hash_symbol): Likewise.
2274 (elf_backend_omit_section_dynsym): Likewise.
2275 (elf_backend_fixup_symbol): Likewise.
2276 (elf_backend_parse_gnu_properties): Likewise.
2277 (elf_backend_merge_gnu_properties): Likewise.
2278 (bfd_elf32_bfd_link_check_relocs): Likewise.
2279 (elf_x86_64_mkobject): Updated.
2280 (elf_x86_64_link_hash_table_create): Likewise.
2281 (elf_x86_64_check_tls_transition): Likewise.
2282 (elf_x86_64_tls_transition): Likewise.
2283 (elf_x86_64_convert_load_reloc): Likewise.
2284 (elf_x86_64_check_relocs): Likewise.
2285 (elf_x86_64_adjust_dynamic_symbol): Likewise.
2286 (elf_x86_64_allocate_dynrelocs): Likewise.
2287 (elf_x86_64_convert_load): Likewise.
2288 (elf_x86_64_size_dynamic_sections): Likewise.
2289 (elf_x86_64_relocate_section): Likewise.
2290 (elf_x86_64_finish_dynamic_symbol ): Likewise.
2291 (elf_x86_64_finish_dynamic_sections): Likewise.
2292 (elf_x86_64_output_arch_local_syms): Likewise.
2293 (elf_x86_64_get_synthetic_symtab): Likewise.
2294 (elf_x86_64_link_setup_gnu_properties): Likewise.
2295 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
2296 instead of elf_link_hash_table, as base.
2297 (elf_x86_64_next_tls_desc_index): New.
2298 (elf_x86_64_srelplt2): Likewise.
2299 (elf_x86_64_plt): Likewise.
2300 (elf_x86_64_lazy_plt): Likewise.
2301 (elf_x86_64_non_lazy_plt): Likewise.
2302 * elfxx-x86.c: New file.
2303 * elfxx-x86.h: Likewise.
2305 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
2307 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
2309 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2311 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
2313 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
2314 sections before checking dynamic relocations and free invalid
2315 PLT section contents.
2316 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2318 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
2320 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
2321 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
2323 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
2326 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
2328 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2330 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
2332 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
2334 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
2336 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
2339 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
2340 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
2341 Add a has_no_copy_on_protected bitfield.
2342 (elf_has_no_copy_on_protected): New.
2343 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
2344 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
2345 (elf_merge_gnu_property_list): Likewise.
2346 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
2347 to FALSE for elf_has_no_copy_on_protected.
2348 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
2349 (elf_i386_link_hash_entry): Add def_protected.
2350 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
2351 when checking info->nocopyreloc.
2352 (elf_i386_link_setup_gnu_properties): Don't set
2353 extern_protected_data here.
2354 (elf_i386_merge_symbol_attribute): New function.
2355 (elf_backend_merge_symbol_attribute): New.
2356 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
2357 (elf_x86_64_link_hash_entry): Add def_protected.
2358 (elf_x86_64_need_pic): Report protected symbol for def_protected.
2359 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
2360 when checking info->nocopyreloc.
2361 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
2362 relocation run-time overflow and unresolvable R_X86_64_32S
2363 relocation against protected data symbol defined in shared object
2364 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
2365 (elf_x86_64_link_setup_gnu_properties): Don't set
2366 extern_protected_data here.
2367 (elf_x86_64_merge_symbol_attribute): New function.
2368 (elf_backend_merge_symbol_attribute): New.
2370 2017-08-26 Alan Modra <amodra@gmail.com>
2372 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
2373 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
2374 (ppc_elf_relocate_section): Comment fix.
2375 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
2376 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
2377 Support dynamic relocs for TPREL16 when non-pic too.
2378 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
2379 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
2382 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
2384 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
2385 "symbol" in comments.
2386 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
2388 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
2391 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
2392 R_X86_64_PC32 relocation run-time overflow and unresolvable
2393 R_X86_64_32S relocation with -z nocopyreloc.
2395 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
2397 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
2398 Undefined symbols may not have a type.
2399 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2401 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2403 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
2404 bfd_link_info. Report shared, PIE or PDE object based on
2406 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
2407 (elf_x86_64_relocate_section): Likewise.
2409 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2411 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
2412 for function symbols.
2413 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2415 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2417 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
2418 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
2419 is set on any input relocatable file.
2420 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2422 2017-08-23 Alan Modra <amodra@gmail.com>
2425 * elf64-ppc.c (ensure_undef_dynamic): Rename from
2426 ensure_undefweak_dynamic. Handle undefined too.
2427 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
2428 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
2429 (allocate_dynrelocs): Discard undefined non-default visibility
2430 relocs first. Make undefined syms dynamic. Tidy goto.
2432 2017-08-21 Alan Modra <amodra@gmail.com>
2433 H.J. Lu <hongjiu.lu@intel.com>
2436 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
2437 * elflink.c (bfd_elf_define_start_stop): Rewrite.
2439 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
2442 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
2443 undefined weak symbols.
2445 2017-08-18 Nick Clifton <nickc@redhat.com>
2448 * tekhex.c (getsym): Fix check for source pointer walking off the
2449 end of the input buffer.
2451 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
2454 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
2455 relocations in debug sections, change abort to _bfd_error_handler.
2457 2017-08-14 Nick Clifton <nickc@redhat.com>
2460 * elf.c (setup_group): Check for an empty or very small group
2462 * po/bfd.pot: Regenerate.
2464 2017-08-14 Alan Modra <amodra@gmail.com>
2467 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
2468 alignment padding here.
2469 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
2470 in a reverse pass over sections.
2472 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
2475 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
2476 for @plt suffixes first.
2477 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2479 2017-08-08 Nick Clifton <nickc@redhat.com>
2482 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
2483 small section lengths.
2484 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
2486 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
2487 there is enough data present in the note.
2489 2017-08-08 Alan Modra <amodra@gmail.com>
2492 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
2493 got.refcount for GOTOFF relocs, just create .got section.
2495 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
2497 * elflink.c (elf_link_add_object_symbols): Move common symbol
2498 check after bed->common_definition.
2500 2017-08-07 Alan Modra <amodra@gmail.com>
2503 * elflink.c (bfd_elf_final_link): Don't segfault when sections
2504 needed to define various dynamic tags have been discarded.
2506 2017-08-07 Nick Clifton <nickc@redhat.com>
2509 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
2510 has not been set then use the bfd returned by
2511 _bfd_elf_link_setup_gnu_properties. If that is null then search
2512 through all the input bfds selecting the first normal, ELF format
2514 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2516 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2518 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
2520 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
2521 (elf_i386_check_tls_transition): Check tls_get_addr directly.
2522 (elf_i386_convert_load_reloc): Update tls_get_addr check.
2523 (elf_i386_link_check_relocs): New function.
2524 (bfd_elf32_bfd_link_check_relocs): New.
2525 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
2527 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
2528 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
2529 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
2530 (elf_x86_64_link_check_relocs): New function.
2531 (bfd_elf64_bfd_link_check_relocs): New.
2532 (bfd_elf32_bfd_link_check_relocs): Likewise.
2534 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2537 * elflink.c (elf_link_add_object_symbols): Treat common symbol
2538 as undefined for --no-define-common.
2540 2017-08-05 Alan Modra <amodra@gmail.com>
2542 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
2543 hppa_link_hash_table.
2545 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
2547 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
2548 entries for sysregs with negative indices.
2550 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2552 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
2553 isn't the S/390 specific elf data.
2554 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2556 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
2558 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
2559 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
2560 [R_RISCV_ADD16]: Likewise.
2561 [R_RISCV_ADD32]: Likewise.
2562 [R_RISCV_ADD64]: Likewise.
2563 [R_RISCV_SUB6]: Likewise.
2564 [R_RISCV_SUB8]: Likewise.
2565 [R_RISCV_SUB16]: Likewise.
2566 [R_RISCV_SUB32]: Likewise.
2567 [R_RISCV_SUB64]: Likewise.
2569 2017-07-31 Alan Modra <amodra@gmail.com>
2571 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
2572 without ld.so checks.
2574 2017-07-29 Alan Modra <amodra@gmail.com>
2577 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
2578 (ppc64_elf_merge_symbol): Set non_zero_localentry.
2579 (is_elfv2_localentry0): Test non_zero_localentry.
2580 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
2582 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2584 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
2585 pointer check for htab->elf.irelplt.
2586 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2588 2017-07-27 Nick Clifton <nickc@redhat.com>
2591 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
2593 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
2595 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
2597 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
2599 (evax_bfd_print_emh): Check for invalid string lengths.
2601 2017-07-25 Nick Clifton <nickc@redhat.com>
2603 * po/fr.po: Updated French translation.
2605 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
2608 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
2609 16-bit absolute branches into 10-bit pc-relative branches on the
2610 MSP430 as well as the MSP430X.
2612 2017-07-25 Alan Modra <amodra@gmail.com>
2614 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
2615 (stub_eh_frame_size): New function.
2616 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
2617 (group_sections): Init group tls_get_addr_opt_bctrl.
2618 (ppc64_elf_size_stubs): Update sizing and initialization of
2619 .eh_frame. Iteration over stubs via group list.
2620 (ppc64_elf_build_stubs): Iterate over stubs via group list.
2621 (ppc64_elf_finish_dynamic_sections): Update finalization of
2624 2017-07-24 Nick Clifton <nickc@redhat.com>
2627 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
2628 of the relocs to the canonicalize_one_reloc routine.
2629 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
2630 for the _bfd_mach_o_canonicalize_one_reloc field.
2631 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
2632 res_base parameter. Use to check for corrupt pair relocs.
2633 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
2635 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
2637 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
2640 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
2641 enough data in the record before attempting to parse it.
2642 (_bfd_vms_slurp_eeom): Likewise.
2644 (_bfd_vms_slurp_egsd): Check for an invalid section index.
2645 (image_set_ptr): Likewise.
2646 (alpha_vms_slurp_relocs): Likewise.
2648 (alpha_vms_object_p): Check for a truncated record.
2650 2017-07-24 Nick Clifton <nickc@redhat.com>
2653 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
2654 an unrecognized reloc and sets the bfd_error value.
2655 * libbfd.h: Regenerate.
2656 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
2658 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2659 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2660 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2661 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
2662 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2664 2017-07-23 Alan Modra <amodra@gmail.com>
2666 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
2669 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
2672 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
2673 reloc_class_ifunc for ifunc symbols.
2675 2017-07-19 Nick Clifton <nickc@redhat.com>
2678 * archive.c (bfd_generic_archive_p): If the bfd does not have the
2679 correct magic bytes at the start, set the error to wrong format
2680 and clear the format selector before returning NULL.
2682 2017-07-19 Nick Clifton <nickc@redhat.com>
2685 * coff-rs6000.c (_bfd_strntol): New function.
2686 (_bfd_strntoll): New function.
2687 (GET_VALUE_IN_FIELD): New macro.
2688 (EQ_VALUE_IN_FIELD): new macro.
2689 (_bfd_xcoff_slurp_armap): Use new macros.
2690 (_bfd_xcoff_archive_p): Likewise.
2691 (_bfd_xcoff_read_ar_hdr): Likewise.
2692 (_bfd_xcoff_openr_next_archived_file): Likewise.
2693 (_bfd_xcoff_stat_arch_elt): Likewise.
2694 * coff64-rs6000.c (_bfd_strntol): New function.
2695 (_bfd_strntoll): New function.
2696 (GET_VALUE_IN_FIELD): New macro.
2697 (xcoff64_slurp_armap): Use new macros.
2699 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
2700 John Eric Martin <John.Martin@emmicro-us.com>
2702 * bfd-in2.h: Regenerate.
2703 * libbfd.h: Regenerate.
2704 * elf32-arc.c (JLI): Define.
2705 * reloc.c: Add JLI relocations.
2707 2017-07-18 Nick Clifton <nickc@redhat.com>
2710 * coff-sh.c: Fix spelling typos.
2711 * compress.c: Likewise.
2712 * cpu-pdp11.c: Likewise.
2713 * ecofflink.c: Likewise.
2714 * elf-m10300.c: Likewise.
2716 * elf32-arm.c: Likewise.
2717 * elf32-m68k.c: Likewise.
2718 * elf32-nds32.c: Likewise.
2719 * elf32-ppc.c: Likewise.
2720 * elf32-sh.c: Likewise.
2721 * elf32-v850.c: Likewise.
2722 * elf64-ppc.c: Likewise.
2723 * elf64-x86-64.c: Likewise.
2724 * elflink.c: Likewise.
2725 * elfnn-aarch64.c: Likewise.
2726 * elfxx-mips.c: Likewise.
2728 * sunos.c: Likewise.
2729 * vms-alpha.c: Likewise.
2730 * xcofflink.c: Likewise.
2732 2017-07-18 Nick Clifton <nickc@redhat.com>
2735 * coffcode.h (handle_COMDAT): Replace abort with an error message
2738 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2741 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
2744 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2746 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2748 2017-07-16 Alan Modra <amodra@gmail.com>
2750 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
2751 __tls_index GOT entries when using __tls_get_addr_opt stub.
2752 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2754 2017-07-12 Alan Modra <amodra@gmail.com>
2756 * po/es.po: Update from translationproject.org/latest/bfd/.
2757 * po/fi.po: Likewise.
2758 * po/fr.po: Likewise.
2759 * po/id.po: Likewise.
2760 * po/ja.po: Likewise.
2761 * po/ro.po: Likewise.
2762 * po/ru.po: Likewise.
2763 * po/sr.po: Likewise.
2764 * po/sv.po: Likewise.
2765 * po/tr.po: Likewise.
2766 * po/uk.po: Likewise.
2767 * po/vi.po: Likewise.
2768 * po/zh_CN.po: Likewise.
2769 * po/hr.po: New file from translationproject.org.
2770 * configure.ac (ALL_LINGUAS): Add hr. Sort.
2771 * configure: Regenerate.
2773 2017-07-12 Nick Clifton <nickc@redhat.com>
2775 Fix compile time warnings using gcc 7.1.1.
2776 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
2778 (elf_xtensa_get_gotplt_section): Increase length of got_name
2780 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
2781 default return of FALSE.
2782 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
2783 default return of FALSE.
2785 2017-07-12 Alan Modra <amodra@gmail.com>
2787 * binary.c (binary_set_section_contents): Don't print filepos in
2789 (coff_write_object_contents): Cast size_t for error message.
2790 (coff_slurp_line_table): Don't use bfd_vma symndx.
2791 (coff_slurp_reloc_table): Remove unneeded cast.
2792 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
2794 (find_abstract_instance_name): Likewise.
2795 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
2796 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
2797 (elf32_arm_check_relocs): Make r_symndx an int.
2798 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
2800 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
2802 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
2804 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
2805 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2806 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
2807 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
2808 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2809 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2810 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2811 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
2812 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2813 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2814 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
2815 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
2816 and use %lu for error message.
2817 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
2818 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
2821 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
2823 (elf32_arm_final_link_relocate): Likewise.
2824 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
2825 * coffcode.h (styp_to_sec_flags): Likewise.
2826 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
2827 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
2828 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
2829 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
2830 (elf32_bfin_merge_private_bfd_data): Likewise.
2831 * elf32-cris.c (cris_elf_relocate_section): Likewise.
2832 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2833 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
2834 (i370_elf_relocate_section): Likewise.
2835 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
2836 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
2837 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
2838 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
2839 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
2840 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
2841 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
2842 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
2843 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2844 * ieee.c (ieee_write_id, read_id): Likewise.
2845 * mach-o.c (bfd_mach_o_write_contents): Likewise.
2846 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
2847 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
2848 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
2849 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
2850 * stabs.c (_bfd_link_section_stabs): Likewise.
2852 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
2854 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
2855 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
2856 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
2857 * coff-sh.c (sh_relax_section): Likewise.
2858 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
2859 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
2860 * coffcode.h (coff_slurp_reloc_table): Likewise.
2861 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2862 (_bfd_coff_read_string_table): Likewise.
2863 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
2864 * compress.c (bfd_get_full_section_contents): Likewise.
2865 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
2866 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
2867 * elf.c (bfd_elf_string_from_elf_section): Likewise.
2868 * elf32-arc.c (arc_special_overflow_checks): Likewise.
2869 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
2870 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
2871 (elf32_arm_write_section): Likewise.
2872 * elf32-bfin.c (bfin_relocate_section): Likewise.
2873 (bfinfdpic_relocate_section): Likewise.
2874 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2875 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
2876 * elf32-i386.c (elf_i386_tls_transition): Likewise.
2877 (elf_i386_relocate_section): Likewise.
2878 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
2879 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2880 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2881 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
2882 * elf32-metag.c (elf_metag_relocate_section): Likewise.
2883 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
2884 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
2885 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
2886 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
2887 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
2888 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
2889 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
2890 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
2891 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
2892 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
2893 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
2894 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
2895 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
2896 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
2897 * elf32-sh.c (sh_elf_relax_section): Likewise.
2898 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
2899 (sh_elf_relocate_section): Likewise.
2900 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
2901 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2902 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2903 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2904 * elf32-v850.c (v850_elf_relax_section): Likewise.
2905 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2906 (elf_vax_relocate_section): Likewise.
2907 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
2908 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
2909 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
2910 (do_fix_for_relocatable_link): Likewise.
2911 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
2912 (elf64_alpha_relax_with_lituse): Likewise.
2913 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
2914 (elf_hppa_final_link_relocate): Likewise.
2915 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
2916 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
2917 (elf64_vms_link_add_object_symbols): Likewise.
2918 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
2919 (mmix_final_link_relocate): Likewise.
2920 * elf64-s390.c (invalid_tls_insn): Likewise.
2921 (elf_s390_relocate_section): Likewise.
2922 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
2923 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2924 (elf_x86_64_relocate_section): Likewise.
2925 * elfcode.h (elf_slurp_symbol_table): Likewise.
2926 * elfcore.h (elf_core_file_p): Likewise.
2927 * elflink.c (elf_link_read_relocs_from_section): Likewise.
2928 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
2929 (elfNN_aarch64_relocate_section): Likewise.
2930 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
2931 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
2932 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
2933 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2934 (_bfd_mips_elf_relocate_section): Likewise.
2935 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
2936 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2937 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2938 * ieee.c (ieee_slurp_external_symbols): Likewise.
2939 * ihex.c (ihex_write_object_content): Likewise.
2940 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
2941 * merge.c (_bfd_merged_section_offset): Likewise.
2942 * mmo.c (mmo_write_loc_chunk): Likewise.
2943 (mmo_write_object_contents): Likewise.
2944 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
2945 * stabs.c (_bfd_link_section_stabs): Likewise.
2946 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
2948 2017-07-11 Alan Modra <amodra@gmail.com>
2950 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
2952 2017-07-11 Alan Modra <amodra@gmail.com>
2954 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
2955 instruction" error using _bfd_error_handler, not einfo.
2957 2017-07-10 Nick Clifton <nickc@redhat.com>
2959 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
2960 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
2962 2017-07-07 John Baldwin <jhb@FreeBSD.org>
2964 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
2966 2017-07-07 Alan Modra <amodra@gmail.com>
2968 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
2970 2017-07-07 Alan Modra <amodra@gmail.com>
2972 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
2973 as long long. Move code replacing "ll" with "I64", and simplify.
2975 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
2977 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2980 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
2982 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2984 (line_info_add_file_name): Likewise.
2985 (decode_line_info): Likewise.
2987 2017-07-04 Tristan Gingold <gingold@adacore.com>
2989 * version.m4: Bump version to 2.29.51
2990 * configure: Regenerate.
2992 2017-07-04 Jiong Wang <jiong.wang@arm.com>
2994 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2995 sanity check at the head of this function.
2997 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2999 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
3000 dwarf_line_str_size.
3001 (struct attr_abbrev): Add field implicit_const.
3002 (dwarf_debug_sections): Add .debug_line_str.
3003 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
3004 (dwarf_debug_section_assert): Add static assertion.
3005 (read_indirect_line_string): New.
3006 (read_abbrevs): Support DW_FORM_implicit_const.
3007 (is_str_attr): Support DW_FORM_line_strp.
3008 (read_attribute_value): Support DW_FORM_line_strp and
3009 DW_FORM_implicit_const.
3010 (read_attribute): Support DW_FORM_implicit_const.
3011 (line_info_add_include_dir, line_info_add_include_dir_stub):
3012 (line_info_add_file_name, read_formatted_entries): New.
3013 (decode_line_info, parse_comp_unit): Support DWARF 5.
3014 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
3016 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
3018 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
3019 abort statement that was put for symbols that are not dynamic.
3021 2017-07-03 Tristan Gingold <gingold@adacore.com>
3023 * po/bfd.pot: Regenerate
3025 2017-07-03 Alan Modra <amodra@gmail.com>
3027 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
3028 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
3029 * elf.c (setup_group): Use "Lx" to print sh_size.
3030 (_bfd_elf_setup_sections): Remove unnecessary cast and print
3031 unknown section type in hex.
3032 (copy_special_section_fields): Style fix.
3033 (bfd_section_from_shdr): Correct format for sh_link. Use a
3034 common error message for all the variants of unrecognized
3036 (assign_file_positions_for_load_sections): Use "Lx" for lma
3037 adjust error message.
3038 (assign_file_positions_for_non_load_sections): Formatting.
3039 (rewrite_elf_program_header): Formatting. Use "Lx" for
3040 bfd_vma values in error messages.
3041 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
3042 ELF_R_SYM value to type expected by format.
3043 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
3045 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
3046 (elf_link_input_bfd): Use "Lx" for r_info.
3047 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
3049 2017-07-03 Alan Modra <amodra@gmail.com>
3051 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
3052 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
3053 Microsoft C library variant of long long format specifier.
3054 (PRINT20): Cast value to bfd_uint64_t not long long.
3055 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
3056 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
3057 long long. Don't cast to bfd_vma.
3058 * elf32-score.c (score3_bfd_getl48): Likewise.
3059 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
3061 2017-07-03 Alan Modra <amodra@gmail.com>
3063 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
3065 (bfd_elf_print_symbol): Don't cast symbol->flags.
3066 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
3067 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
3068 _bfd_error_handler argument order.
3069 (ppc_elf_merge_private_bfd_data): Don't cast flags.
3071 2017-07-03 Alan Modra <amodra@gmail.com>
3073 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
3074 AC_TYPE_LONG_DOUBLE.
3075 * configure: Regenerate.
3076 * config.in: Regenerate.
3078 2017-06-29 Andrew Waterman <andrew@sifive.com>
3080 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
3083 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
3085 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
3086 unless it is undefined weak.
3087 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
3088 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
3090 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
3091 is not dynamic in PIC, abort.
3093 2017-06-29 Jiong Wang <jiong.wang@arm.com>
3096 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
3097 undefined weak symbols into dynamic.
3098 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
3099 relocation for non-dynamic symbols.
3100 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
3102 2017-06-29 Jiong Wang <jiong.wang@arm.com>
3104 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
3105 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
3106 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
3107 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
3108 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
3111 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
3113 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
3114 (elfcore_write_s390_gs_bc): Likewise.
3115 * elf.c (elfcore_grok_s390_gs_cb): New function.
3116 (elfcore_grok_s390_gs_bc): New function.
3117 (elfcore_grok_note): Call them.
3118 (elfcore_write_s390_gs_cb): New function.
3119 (elfcore_write_s390_gs_bc): New function.
3120 (elfcore_write_register_note): Call them.
3122 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
3124 * libbfd.c (_bfd_generic_get_section_contents): Don't call
3125 bfd_get_file_size. Check archive element size.
3126 (_bfd_generic_get_section_contents_in_window): Likewise.
3128 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
3130 * bfd-in2.h: Regenerated.
3131 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
3132 (bfd_get_file_size): Likewise.
3134 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
3135 Matthew Fortune <matthew.fortune@imgtec.com>
3137 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
3138 * cpu-mips.c (I_interaptiv_mr2): New enum value.
3139 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
3140 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
3142 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
3143 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
3144 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
3145 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
3146 `bfd_mach_mips_interaptiv_mr2' entries.
3147 * bfd-in2.h: Regenerate.
3149 2017-06-27 Nick Clifton <nickc@redhat.com>
3151 * tekhex.c (pass_over): Revert accidental conversion of a local
3152 array to a static array.
3154 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3157 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
3158 reloc addend if necessary. Adjust diff only if
3159 shrinked_insn_address < end_address.
3161 2017-06-27 Alan Modra <amodra@gmail.com>
3164 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
3165 (_bfd_generic_get_section_contents_in_window): Likewise.
3167 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
3169 * elfnn-riscv.c (perform_relocation): Support the new
3170 R_RISCV_32_PCREL relocation.
3171 (riscv_elf_relocate_section): Likewise.
3172 * elfxx-riscv.c (howto_table): Likewise.
3173 (riscv_reloc_map): Likewise.
3174 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
3175 * libbfd.h: Regenerate.
3177 2017-06-27 Alan Modra <amodra@gmail.com>
3180 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
3181 Use unsigned file pointer type, and remove cast.
3182 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
3183 Add "count", not "sz".
3185 2017-06-26 Pedro Alves <palves@redhat.com>
3188 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
3191 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
3194 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
3197 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
3199 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
3200 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
3201 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
3202 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
3203 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
3205 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
3208 * compress.c (bfd_get_full_section_contents): Don't check the
3210 * libbfd.c (_bfd_generic_get_section_contents): Check for and
3211 reject a section whose size + offset is greater than the size
3213 (_bfd_generic_get_section_contents_in_window): Likewise.
3215 2017-06-26 Nick Clifton <nickc@redhat.com>
3218 * tekhex.c (getvalue): Check for the source pointer exceeding the
3219 end pointer before the first byte is read.
3221 2017-06-26 Nick Clifton <nickc@redhat.com>
3224 * opncls.c (get_build_id): Check that the section is big enough
3225 to contain the whole note.
3226 * compress.c (bfd_get_full_section_contents): Check for and reject
3227 a section whose size is greater than the size of the entire file.
3228 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
3229 contain a notes section.
3231 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3233 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
3235 (elf_s390_modify_segment_map): Likewise.
3236 (bfd_elf_s390_set_options): Lisewise.
3238 2017-06-26 Alan Modra <amodra@gmail.com>
3240 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
3242 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
3243 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
3244 .preinit_array on --just-syms bfds.
3245 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
3246 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
3247 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
3249 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
3251 * elf.c (find_link): Bounds check "hint".
3253 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
3255 * elf32-arm.c (using_thumb_only): Update list of architectures in
3256 BFD_ASSERT for which the logic is valid.
3257 (using_thumb2_bl): Likewise.
3258 (using_thumb2): Likewise and return true for ARMv8-R.
3259 (arch_has_arm_nop): Likewise.
3260 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
3261 merging logic. Update commentis for value 15 of v8m_baseline,
3262 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
3263 merging of value 15 of Tag_CPU_arch.
3265 2017-06-23 Jiong Wang <jiong.wang@arm.com>
3267 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
3268 BFD_RELOC_AARCH64_ADR_GOT_PAGE
3269 * bfd-in2.h: Regenerate.
3271 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3273 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
3274 the error_alignment label forward. Properly align program
3275 property note section.
3277 2017-06-22 Eric Christopher <echristo@gmail.com>
3279 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
3280 abs to fix a truncation warning.
3282 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3284 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
3285 local undefined weak symbol to 0.
3286 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
3288 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3290 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
3291 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
3292 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
3293 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
3294 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
3295 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
3296 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
3297 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
3299 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3301 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
3302 (elf_i386_lazy_ibt_plt_entry): Likewise.
3303 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
3304 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
3305 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
3306 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
3307 (elf_i386_lazy_plt_layout): Likewise.
3308 (elf_i386_non_lazy_plt_layout): Likewise.
3309 (elf_i386_link_hash_entry): Add plt_second.
3310 (elf_i386_link_hash_table): Add plt_second and
3311 plt_second_eh_frame.
3312 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
3313 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
3314 the second PLT. Check the second PLT.
3315 (elf_i386_relocate_section): Use the second PLT to resolve
3316 PLT reference if needed.
3317 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
3319 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
3320 second PLT. Generate unwind info for the second PLT.
3321 (elf_i386_plt_type): Add plt_second.
3322 (elf_i386_get_synthetic_symtab): Support the second PLT.
3323 (elf_i386_parse_gnu_properties): Support
3324 GNU_PROPERTY_X86_FEATURE_1_AND.
3325 (elf_i386_merge_gnu_properties): Support
3326 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
3327 on GNU_PROPERTY_X86_FEATURE_1_IBT
3328 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
3329 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
3330 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
3331 is set on all relocatable inputs.
3332 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
3333 (elf_x32_lazy_ibt_plt_entry): Likewise.
3334 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
3335 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
3336 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
3337 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
3338 (elf_x86_64_lazy_ibt_plt): Likewise.
3339 (elf_x32_lazy_ibt_plt): Likewise.
3340 (elf_x86_64_non_lazy_ibt_plt): Likewise.
3341 (elf_x32_non_lazy_ibt_plt): Likewise.
3342 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
3343 (elf_x86_64_parse_gnu_properties): Support
3344 GNU_PROPERTY_X86_FEATURE_1_AND.
3345 (elf_x86_64_merge_gnu_properties): Support
3346 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
3347 on GNU_PROPERTY_X86_FEATURE_1_IBT
3348 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
3349 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
3350 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
3351 is set on all relocatable inputs.
3353 2017-06-22 Nick Clifton <nickc@redhat.com>
3356 * som.c (setup_sections): NUL terminate the space_strings buffer.
3357 Check that the space.name field does not index beyond the end of
3358 the space_strings buffer.
3360 2017-06-21 Nick Clifton <nickc@redhat.com>
3363 * coff-sh.c (sh_reloc): Check for an out of range reloc.
3365 2017-06-21 Nick Clifton <nickc@redhat.com>
3368 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
3369 type of the size parameter.
3370 (_bfd_vms_save_counted_string): Add second parameter - the maximum
3371 length of the counted string.
3372 * vms.h (_bfd_vms_save_sized_string): Update prototype.
3373 (_bfd_vms_save_counted_string): Likewise.
3374 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
3375 _bfd_vms_save_counted_string.
3376 (_bfd_vms_slurp_ehdr): Likewise.
3377 (_bfd_vms_slurp_egsd): Likewise.
3378 (Parse_module): Likewise.
3380 2017-06-21 Alan Modra <amodra@gmail.com>
3382 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
3383 calls before tocsave calls.
3384 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
3387 2017-06-21 Nick Clifton <nickc@redhat.com>
3390 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
3391 bfd_get_full_section_contents returns no contents.
3393 2017-06-21 Nick Clifton <nickc@redhat.com>
3396 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
3399 2017-06-21 Nick Clifton <nickc@redhat.com>
3402 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
3404 (image_set_ptr): Likewise.
3405 (alpha_vms_fix_sec_rel): Likewise.
3406 (alpha_vms_slurp_relocs): Likewise.
3408 2017-06-21 Nick Clifton <nickc@redhat.com>
3411 * ieee.c (ieee_slurp_sections): Check for a NULL return from
3413 (ieee_archive_p): Likewise.
3414 (ieee_object_p): Likewise.
3416 2017-06-21 Nick Clifton <nickc@redhat.com>
3419 * elf.c (setup_group): Zero the group section pointer list after
3420 allocation so that loops can be caught. Check for NULL pointers
3421 when processing a group list.
3423 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3425 * elf-s390.h: New file.
3426 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
3428 (elf_s390_additional_program_headers): New function.
3429 (elf_s390_modify_segment_map): New function.
3430 (bfd_elf_s390_set_options): New function.
3431 (elf_backend_additional_program_headers)
3432 (elf_backend_modify_segment_map): Add macro definitions.
3434 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
3437 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
3438 the DYNAMIC bit instead of bfd_count_sections.
3440 2017-06-19 Nick Clifton <nickc@redhat.com>
3443 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
3445 (evax_bfd_print_eeom): Likewise.
3446 (evax_bfd_print_egsd): Check for an overlarge record length.
3447 (evax_bfd_print_etir): Likewise.
3449 2017-06-19 Nick Clifton <nickc@redhat.com>
3452 * libieee.h (struct common_header_type): Add end_p field.
3453 * ieee.c (this_byte_and_next): Do not advance input_p beyond
3455 (read_id): Check for a length that exceeds the remaining bytes in
3457 (ieee_seek): Initialise end_p.
3458 (ieee_archive_p): Likewise.
3459 (ieee_object_p): Likewise.
3461 2017-06-19 Nick Clifton <nickc@redhat.com>
3464 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
3465 before reading the EIHS structure entries.
3467 2017-06-19 Nick Clifton <nickc@redhat.com>
3470 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
3471 gsd_size. Check that there are enough bytes remaining to read the
3472 type and size of the next egsd. Check that the size of the egsd
3473 does not exceed the size of the record.
3475 2017-06-19 Alan Modra <amodra@gmail.com>
3477 * config.bfd: Correct targ_underscore for cris.
3479 2017-06-18 Alan Modra <amodra@gmail.com>
3481 * config.bfd: Correct targ_underscore for epiphany, ip2k,
3482 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
3484 2017-06-16 Nick Clifton <nickc@redhat.com>
3486 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
3487 bucketlist is empty because there are no symbols to add to the
3490 2017-06-16 Alan Modra <amodra@gmail.com>
3496 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
3497 (BFD_JUMP_TABLE_LINK): Likewise.
3498 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
3499 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
3500 (bfd_elf_define_start_stop): New function.
3501 * linker.c (bfd_generic_define_start_stop): New function.
3502 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
3504 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
3505 * aout-target.h (MY_bfd_define_start_stop): Define.
3506 * aout-tic30.c (MY_bfd_define_start_stop): Define.
3507 * binary.c (binary_bfd_define_start_stop): Define.
3508 * bout.c (b_out_bfd_define_start_stop): Define.
3509 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
3510 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
3511 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
3512 * coffcode.h (coff_bfd_define_start_stop): Define.
3513 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
3514 * i386msdos.c (msdos_bfd_define_start_stop): Define.
3515 * i386os9k.c (os9k_bfd_define_start_stop): Define.
3516 * ieee.c (ieee_bfd_define_start_stop): Define.
3517 * ihex.c (ihex_bfd_define_start_stop): Define.
3518 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
3519 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
3520 * mmo.c (mmo_bfd_define_start_stop): Define.
3521 * nlm-target.h (nlm_bfd_define_start_stop): Define.
3522 * oasys.c (oasys_bfd_define_start_stop): Define.
3523 * pef.c (bfd_pef_bfd_define_start_stop): Define.
3524 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
3525 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
3526 * som.c (som_bfd_define_start_stop): Define.
3527 * srec.c (srec_bfd_define_start_stop): Define.
3528 * tekhex.c (tekhex_bfd_define_start_stop): Define.
3529 * versados.c (versados_bfd_define_start_stop): Define.
3530 * vms-alpha.c (vms_bfd_define_start_stop): Define.
3531 (alpha_vms_bfd_define_start_stop): Define.
3532 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
3533 * bfd-in2.h: Regenerate.
3534 * libbfd.h: Regenerate.
3536 2017-06-16 Jiong Wang <jiong.wang@arm.com>
3538 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
3539 SYMBOL_REFERENCES_LOCAL.
3541 2017-06-15 Jiong Wang <jiong.wang@arm.com>
3544 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
3545 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
3546 runtime for if there needs copy relocation elimination.
3547 (need_copy_relocation_p): New function. Return true for symbol with
3548 pc-relative references and if it's against read-only sections.
3549 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
3550 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
3551 that are related with accessing external objects.
3552 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
3553 in elfNN_aarch64_check_relocs.
3555 2017-06-15 Nick Clifton <nickc@redhat.com>
3558 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
3561 (ieee_archive_p): Likewise.
3563 2017-06-15 Nick Clifton <nickc@redhat.com>
3566 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
3568 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
3570 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
3571 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
3572 keep both windowed and call0 ABI PLT definitions.
3573 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
3574 elf_xtensa_*_plt_entry endex.
3575 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
3577 2017-06-14 Nick Clifton <nickc@redhat.com>
3580 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
3583 2017-06-14 Nick Clifton <nickc@redhat.com>
3586 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
3587 maximum value for the ascic pointer. Check that name processing
3588 does not read beyond this value.
3589 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
3592 2017-06-14 Nick Clifton <nickc@redhat.com>
3595 * versados.c (versados_mkobject): Zero the allocated tdata structure.
3596 (process_otr): Check for an invalid offset in the otr structure.
3598 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
3600 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
3602 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
3608 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
3609 vtable field to a union.
3610 (_bfd_elf_is_start_stop): Removed.
3611 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
3612 __start_SECNAME and __stop_SECNAME symbols.
3613 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
3614 * elflink.c (_bfd_elf_is_start_stop): Removed.
3615 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
3616 _bfd_elf_is_start_stop.
3617 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
3618 __stop_SECNAME symbols. Updated.
3619 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3620 (bfd_elf_gc_record_vtinherit): Likewise.
3621 (bfd_elf_gc_record_vtentry): Likewise.
3623 2017-06-13 Nick Clifton <nickc@redhat.com>
3626 * elflink.c (elf_link_adjust_relocs): Generate an error when
3627 encountering a reloc against a symbol removed by garbage
3630 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
3632 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
3633 to merge_gnu_properties.
3634 * elf-properties.c (elf_merge_gnu_properties): Add struct
3635 bfd_link_info * and pass it to merge_gnu_properties.
3636 (elf_merge_gnu_property_list): Add struct bfd_link_info *
3637 and pass it to elf_merge_gnu_properties.
3638 (_bfd_elf_link_setup_gnu_properties): Pass info to
3639 elf_merge_gnu_property_list.
3640 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
3642 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
3644 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
3647 * binary.c (binary_set_section_contents): Scale lma by octets
3648 per byte to set filepos.
3650 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3652 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
3655 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3657 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
3660 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3662 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
3663 patched section contents for TLS IE reloc.
3664 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
3666 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3668 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
3669 RELOC_FOR_GLOBAL_SYMBOL macro.
3671 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3673 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
3676 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3678 * config/tc-arc.c (md_undefined_symbol): Changed.
3679 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
3681 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3683 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
3686 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3688 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
3689 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
3691 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3693 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
3696 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
3698 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
3699 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
3700 is non-zero. Add clarifying comments.
3702 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
3704 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
3705 name. Use local IFUNC symbol name string to report unsupported
3706 non-PIC call to IFUNC function.
3707 (elf_i386_relocate_section): Dump local IFUNC name with minfo
3708 when generating R_386_IRELATIVE relocation.
3709 (elf_i386_finish_dynamic_symbol): Likewise.
3710 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
3712 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
3713 when generating R_X86_64_IRELATIVE relocation.
3714 (elf_x86_64_finish_dynamic_symbol): Likewise.
3716 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3718 * elf.c (setup_group): Make sure BFD sections are created for all
3719 group sections in the input file when processing SHF_GROUP
3721 (bfd_section_from_shdr): Avoid duplicating logic already
3722 implemented in `setup_group'.
3724 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
3727 * peXXigen.c (pe_print_idata): Use the address of the first thunk
3728 if the hint address is zero.
3730 2017-06-06 James Clarke <jrtc27@jrtc27.com>
3733 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
3734 ELF_COMMON_DEF_P for common symbols.
3736 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
3738 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
3739 SEC_GROUP sections as SEC_EXCLUDE.
3740 (bfd_elf_set_group_contents): Replace use of abort with an assert.
3741 (assign_section_numbers): Use resolve_section_groups flag instead
3742 of relocatable link type.
3743 (_bfd_elf_init_private_section_data): Use resolve_section_groups
3744 flag instead of checking the final_link flag for part of the
3745 checks in here. Fix white space as a result.
3746 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
3747 instead of relocatable link type.
3748 (bfd_elf_final_link): Likewise.
3750 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3752 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
3754 * elf32-score.c (score_elf_final_link_relocate): Likewise.
3755 (s3_bfd_score_elf_check_relocs): Likewise.
3756 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3757 (score_elf_final_link_relocate): Likewise.
3758 (s7_bfd_score_elf_check_relocs): Likewise.
3760 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3762 * elflink.c (init_reloc_cookie_rels): Remove unused variable
3765 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
3767 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
3768 from `reloc_count' rather than decrementing it.
3769 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
3770 `reloc_count' by `int_rels_per_ext_rel'.
3771 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
3772 `reloc_count' by `int_rels_per_ext_rel' for last relocation
3773 entry determination.
3774 (s3_bfd_score_elf_check_relocs): Likewise.
3775 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
3776 (s7_bfd_score_elf_relocate_section): Likewise.
3777 (s7_bfd_score_elf_check_relocs): Likewise.
3778 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
3779 prototype and function.
3780 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
3781 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
3782 triple rather than once the sum of REL and RELA relocation entry
3784 (bfd_elf64_get_reloc_upper_bound): Remove macro.
3785 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
3786 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
3787 storage allocation size determination.
3788 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
3789 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
3790 by `int_rels_per_ext_rel' for last relocation entry
3792 (bfd_elf_final_link): Do not multiply `reloc_count' by
3793 `int_rels_per_ext_rel' for internal relocation storage
3794 allocation size determination.
3795 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
3796 `int_rels_per_ext_rel' for last relocation entry determination.
3797 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3798 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3799 (_bfd_mips_elf_relocate_section): Likewise.
3801 2017-06-05 Alan Modra <amodra@gmail.com>
3804 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
3806 2017-06-01 John Baldwin <jhb@FreeBSD.org>
3808 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
3809 determine structure sizes.
3810 (elfcore_grok_freebsd_prstatus): Likewise.
3812 2017-06-01 Alan Modra <amodra@gmail.com>
3814 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
3815 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
3817 (is_elfv2_localentry0): New function.
3818 (ppc64_elf_tls_setup): Default params->plt_localentry0.
3819 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
3820 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
3821 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
3822 optimized localentry:0 stubs.
3823 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
3824 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
3826 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
3828 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
3830 2017-05-30 Casey Smith <clegg89@gmail.com>
3833 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
3834 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
3836 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
3838 * cpu-arc.c (arc_compatible): New function.
3840 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
3842 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
3844 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
3847 * bfdio.c (bfd_get_file_size): New function.
3848 * bfd-in2.h: Regenerated.
3850 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
3852 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
3855 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
3857 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
3858 dynobj instead of htab->elf.dynobj.
3860 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
3862 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
3864 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
3865 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
3866 actual number of internal relocations retrieved. Adjust
3867 function description.
3868 (bfd_elf64_canonicalize_reloc): Remove macro.
3869 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
3871 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
3873 * archures.c (bfd_mach_sparc_v9m8): Define.
3874 (bfd_mach_sparc_v8plusm8): Likewise.
3875 (bfd_mach_sparc_v9_p): Adjust to M8.
3876 (bfd_mach_sparc_64bit_p): Likewise.
3877 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
3878 bfd_mach_sparc_v8plusm8.
3879 * bfd-in2.h: Regenerated.
3880 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
3882 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
3883 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
3884 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
3886 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
3887 bfd_mach_sparc_v8plusm8.
3889 2017-05-19 Alan Modra <amodra@gmail.com>
3891 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
3892 debug and special sections when no non-note alloc sections in an
3895 2017-05-18 Alan Modra <amodra@gmail.com>
3897 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
3898 * elf-m10300.c: Likewise.
3900 * elf32-arc.c: Likewise.
3901 * elf32-bfin.c: Likewise.
3902 * elf32-m68k.c: Likewise.
3903 * elf32-nds32.c: Likewise.
3904 * elf32-tilepro.c: Likewise.
3905 * elflink.c: Likewise.
3906 * elfnn-aarch64.c: Likewise.
3907 * elfnn-riscv.c: Likewise.
3908 * elfxx-tilegx.c: Likewise.
3909 * mach-o.c: Likewise.
3910 * peXXigen.c: Likewise.
3911 * vms-alpha.c: Likewise.
3912 * vms-lib.c: Likewise.
3914 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
3917 * elflink.c (elf_gc_mark_debug_section): New function.
3918 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
3919 referenced by kept debug sections.
3921 2017-05-16 Alan Modra <amodra@gmail.com>
3923 * elf-m10300.c: Rename occurrences of non_ir_ref.
3924 * elf32-arm.c: Likewise.
3925 * elf32-bfin.c: Likewise.
3926 * elf32-cr16.c: Likewise.
3927 * elf32-cris.c: Likewise.
3928 * elf32-d10v.c: Likewise.
3929 * elf32-dlx.c: Likewise.
3930 * elf32-fr30.c: Likewise.
3931 * elf32-frv.c: Likewise.
3932 * elf32-hppa.c: Likewise.
3933 * elf32-i370.c: Likewise.
3934 * elf32-i386.c: Likewise.
3935 * elf32-iq2000.c: Likewise.
3936 * elf32-lm32.c: Likewise.
3937 * elf32-m32c.c: Likewise.
3938 * elf32-m32r.c: Likewise.
3939 * elf32-m68hc1x.c: Likewise.
3940 * elf32-m68k.c: Likewise.
3941 * elf32-mcore.c: Likewise.
3942 * elf32-metag.c: Likewise.
3943 * elf32-microblaze.c: Likewise.
3944 * elf32-moxie.c: Likewise.
3945 * elf32-msp430.c: Likewise.
3946 * elf32-mt.c: Likewise.
3947 * elf32-nios2.c: Likewise.
3948 * elf32-or1k.c: Likewise.
3949 * elf32-ppc.c: Likewise.
3950 * elf32-rl78.c: Likewise.
3951 * elf32-s390.c: Likewise.
3952 * elf32-score.c: Likewise.
3953 * elf32-score7.c: Likewise.
3954 * elf32-sh.c: Likewise.
3955 * elf32-tic6x.c: Likewise.
3956 * elf32-tilepro.c: Likewise.
3957 * elf32-v850.c: Likewise.
3958 * elf32-vax.c: Likewise.
3959 * elf32-xstormy16.c: Likewise.
3960 * elf32-xtensa.c: Likewise.
3961 * elf64-alpha.c: Likewise.
3962 * elf64-hppa.c: Likewise.
3963 * elf64-ia64-vms.c: Likewise.
3964 * elf64-mmix.c: Likewise.
3965 * elf64-ppc.c: Likewise.
3966 * elf64-s390.c: Likewise.
3967 * elf64-sh64.c: Likewise.
3968 * elf64-x86-64.c: Likewise.
3969 * elflink.c: Likewise.
3970 * elfnn-aarch64.c: Likewise.
3971 * elfnn-ia64.c: Likewise.
3972 * elfnn-riscv.c: Likewise.
3973 * elfxx-mips.c: Likewise.
3974 * elfxx-sparc.c: Likewise.
3975 * elfxx-tilegx.c: Likewise.
3976 * linker.c: Likewise.
3978 2017-05-16 Alan Modra <amodra@gmail.com>
3980 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3981 * elflink.c (elf_link_add_object_symbols): Update to use
3983 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3985 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3987 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
3989 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3991 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3993 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3994 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3996 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3998 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
4000 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
4002 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
4003 to plt_second/plt_second_eh_frame.
4004 (elf_x86_64_link_hash_newfunc): Updated.
4005 (elf_x86_64_allocate_dynrelocs): Likewise.
4006 (elf_x86_64_size_dynamic_sections): Likewise.
4007 (elf_x86_64_relocate_section): Likewise.
4008 (elf_x86_64_finish_dynamic_symbol): Likewise.
4009 (elf_x86_64_finish_dynamic_sections): Likewise.
4010 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
4011 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
4013 (elf_backend_setup_gnu_properties): Updated. Create the
4014 .plt.sec section instead of the .plt.sec section.
4016 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
4018 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
4019 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
4020 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
4022 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
4024 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
4025 (bfd_elf64_set_reloc): Define.
4026 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
4028 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
4030 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
4031 (struct bfd_target): New field _bfd_set_reloc.
4032 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
4033 * reloc.c (_bfd_generic_set_reloc): New function.
4034 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
4035 * nlm-target.h (nlm_set_reloc): Likewise.
4036 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
4037 * aout-tic30.c (MY_set_reloc): Likewise.
4038 * aout-target.h (MY_set_reloc): Likewise.
4039 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
4040 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
4041 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
4042 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
4043 * aout-adobe.c (aout_32_set_reloc): Likewise.
4044 * bout.c (b_out_set_reloc): Likewise.
4045 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
4046 * i386os9k.c (aout_32_set_reloc): Likewise.
4047 * ieee.c (ieee_set_reloc): Likewise.
4048 * oasys.c (oasys_set_reloc): Likewise.
4049 * som.c (som_set_reloc): Likewise.
4050 * versados.c (versados_set_reloc): Likewise.
4051 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
4052 _bfd_generic_set_reloc.
4053 (rs6000_xcoff64_aix_vec): LIkewise.
4054 * libbfd.c (_bfd_norelocs_set_reloc): New function.
4055 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
4056 * i386msdos.c (msdos_set_reloc): Define to
4057 _bfd_norelocs_set_reloc.
4058 * elfcode.h (elf_set_reloc): Define.
4059 * bfd-in2.h: Regenerated.
4061 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
4064 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
4065 for IFUNC function address.
4067 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
4069 * elf32-arc.c (FEATURE_LIST_NAME): Define.
4070 (CONFLICT_LIST): Likewise.
4071 (opcode/arc-attrs.h): Include.
4072 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
4073 (arc_extract_features): New file.
4074 (arc_stralloc): Likewise.
4075 (arc_elf_merge_attributes): Likewise.
4076 (arc_elf_merge_private_bfd_data): Use object attributes.
4077 (bfd_arc_get_mach_from_attributes): New function.
4078 (arc_elf_object_p): Use object attributes.
4079 (arc_elf_final_write_processing): Likewise.
4080 (elf32_arc_obj_attrs_arg_type): New function.
4081 (elf32_arc_obj_attrs_handle_unknown): Likewise.
4082 (elf32_arc_section_from_shdr): Likewise.
4083 (elf_backend_obj_attrs_vendor): Define.
4084 (elf_backend_obj_attrs_section): Likewise.
4085 (elf_backend_obj_attrs_arg_type): Likewise.
4086 (elf_backend_obj_attrs_section_type): Likewise.
4087 (elf_backend_obj_attrs_handle_unknown): Likewise.
4088 (elf_backend_section_from_shdr): Likewise.
4090 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
4093 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
4094 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
4095 and the destination is a Thumb symbol.
4097 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
4099 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
4100 initializer to silence GCC 4.2.
4101 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
4103 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
4105 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
4106 (LAZY_PLT_ENTRY_SIZE): This.
4107 (NON_LAZY_PLT_ENTRY_SIZE): New.
4108 (elf_x86_64_plt0_entry): Renamed to ...
4109 (elf_x86_64_lazy_plt0_entry): This.
4110 (elf_x86_64_plt_entry): Renamed to ...
4111 (elf_x86_64_lazy_plt_entry): This.
4112 (elf_x86_64_bnd_plt0_entry): Renamed to ...
4113 (elf_x86_64_lazy_bnd_plt0_entry): This.
4114 (elf_x86_64_legacy_plt_entry): Removed.
4115 (elf_x86_64_bnd_plt_entry): Renamed to ...
4116 (elf_x86_64_lazy_bnd_plt_entry): This.
4117 (elf_x86_64_legacy_plt2_entry): Renamed to ...
4118 (elf_x86_64_non_lazy_plt_entry): This.
4119 (elf_x86_64_bnd_plt2_entry): Renamed to ...
4120 (elf_x86_64_non_lazy_bnd_plt_entry): This.
4121 (elf_x86_64_eh_frame_plt): Renamed to ...
4122 (elf_x86_64_eh_frame_lazy_plt): This.
4123 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
4124 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
4125 (elf_x86_64_eh_frame_plt_got): Renamed to ...
4126 (elf_x86_64_eh_frame_non_lazy_plt): This.
4127 (elf_x86_64_lazy_plt_layout): New.
4128 (elf_x86_64_non_lazy_plt_layout): Likewise.
4129 (elf_x86_64_plt_layout): Likewise.
4130 (elf_x86_64_backend_data): Remove PLT layout information. Add
4131 os for target system.
4132 (GET_PLT_ENTRY_SIZE): Removed.
4133 (elf_x86_64_lazy_plt): New.
4134 (elf_x86_64_non_lazy_plt): Likewise.
4135 (elf_x86_64_lazy_bnd_plt): Likewise.
4136 (elf_x86_64_non_lazy_bnd_plt): Likewise.
4137 (elf_x86-64_arch_bed): Updated.
4138 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
4139 (elf_x86_64_create_dynamic_sections): Removed.
4140 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
4141 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
4142 (elf_x86-64_adjust_dynamic_symbol): Updated.
4143 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
4144 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
4145 size for PLT0 if there is no PLT0. Get plt_entry_size from
4146 non_lazy_plt for non-lazy PLT entries.
4147 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
4148 from non_lazy_plt for non-lazy PLT entries.
4149 (elf_x86-64_relocate_section): Updated. Properly get PLT index
4150 if there is no PLT0.
4151 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
4152 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
4153 entries with non-lazy PLT layout. Don't fill the second and third
4154 slots in the PLT entry if there is no PLT0.
4155 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
4156 if there is no PLT0. Set sh_entsize on the .plt.got section.
4157 (compare_relocs): New.
4158 (elf_x86_64_plt_type): Likewise.
4159 (elf_x86_64_plt): Likewise.
4160 (elf_x86_64_nacl_plt): New. Forward declaration.
4161 (elf_x86_64_get_plt_sym_val): Removed.
4162 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
4163 against all dynamic relocations.
4164 (elf_x86_64_link_setup_gnu_properties): New function.
4165 (elf_backend_create_dynamic_sections): Updated.
4166 (elf_backend_setup_gnu_properties): New.
4167 (elf_x86_64_nacl_plt): New.
4168 (elf_x86_64_nacl_arch_bed): Updated.
4170 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
4172 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
4173 (LAZY_PLT_ENTRY_SIZE): This.
4174 (NON_LAZY_PLT_ENTRY_SIZE): New.
4175 (elf_i386_plt0_entry): Renamed to ...
4176 (elf_i386_lazy_plt0_entry): This.
4177 (elf_i386_plt_entry): Renamed to ...
4178 (elf_i386_lazy_plt_entry): This.
4179 (elf_i386_pic_plt0_entry): Renamed to ...
4180 (elf_i386_pic_lazy_plt0_entry): This.
4181 (elf_i386_pic_plt_entry): Renamed to ...
4182 (elf_i386_pic_lazy_plt_entry): This.
4183 (elf_i386_got_plt_entry): Renamed to ...
4184 (elf_i386_non_lazy_plt_entry): This.
4185 (elf_i386_pic_got_plt_entry): Renamed to ...
4186 (elf_i386_pic_non_lazy_plt_entry): This.
4187 (elf_i386_eh_frame_plt): Renamed to ...
4188 (elf_i386_eh_frame_lazy_plt): This.
4189 (elf_i386_eh_frame_plt_got): Renamed to ...
4190 (elf_i386_eh_frame_non_lazy_plt): This.
4191 (elf_i386_plt_layout): Renamed to ...
4192 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
4193 eh_frame_plt_got_size.
4194 (elf_i386_non_lazy_plt_layout): New.
4195 (elf_i386_plt_layout): Likewise.
4196 (elf_i386_non_lazy_plt): Likewise.
4197 (GET_PLT_ENTRY_SIZE): Removed.
4198 (elf_i386_plt): Renamed to ...
4199 (elf_i386_lazy_plt): This.
4200 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
4201 (elf_i386_arch_bed): Updated.
4202 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
4203 (elf_i386_create_dynamic_sections): Removed.
4204 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
4205 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
4206 (elf_i386_adjust_dynamic_symbol): Updated.
4207 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
4208 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
4209 size for PLT0 if there is no PLT0.
4210 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
4211 output section is discarded only if GOT isn't empty.
4212 (elf_i386_relocate_section): Updated. Properly get PLT index
4213 if there is no PLT0.
4214 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
4215 second and third slots in the PLT entry if there is no PLT0.
4216 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
4217 if there is no PLT0. Set sh_entsize on the .plt.got section.
4218 (elf_i386_nacl_plt): Forward declaration.
4219 (elf_i386_get_plt_sym_val): Removed.
4220 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
4221 against all dynamic relocations.
4222 (elf_i386_link_setup_gnu_properties): New function.
4223 (elf_backend_create_dynamic_sections): Updated.
4224 (elf_backend_setup_gnu_properties): New.
4225 (elf_i386_nacl_plt): Updated.
4226 (elf_i386_nacl_arch_bed): Likewise.
4227 (elf_i386_vxworks_arch_bed): Likewise.
4229 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
4231 * elflink.c (elf_output_implib): Remove executable flag from import
4233 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
4234 library is a relocatable object file.
4236 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4239 * elf32-avr.c (avr_should_move_sym): New function.
4240 (avr_should_reduce_sym_size): Likewise.
4241 (avr_should_increase_sym_size): Likewise.
4242 (elf32_avr_relax_delete_bytes): Adjust symbol values
4243 and sizes by calling new functions.
4245 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
4247 * config.bfd (riscv32-*): Enable rv64.
4249 2017-05-02 Alan Modra <amodra@gmail.com>
4252 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
4253 rather than h->root.type == bfd_link_hash_new.
4254 (bfd_elf_record_link_assignment): Similarly, call
4255 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
4257 2017-04-29 Alan Modra <amodra@gmail.com>
4260 * reloc.c (reloc_offset_in_range): New function.
4261 (bfd_perform_relocation, bfd_install_relocation): Use it.
4262 (_bfd_final_link_relocate): Likewise.
4264 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
4266 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
4267 before using .plt.got.
4268 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
4270 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4272 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
4273 instead of "+=" to update 0.
4275 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4277 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
4278 .plt.got section here.
4279 (elf_i386_check_relocs): Don't create the .plt.got section.
4280 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
4281 the .plt.got and .plt.bnd sections here.
4282 (elf_x86_64_check_relocs): Don't create the .plt.got nor
4285 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4287 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
4289 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
4290 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
4291 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
4292 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
4295 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4297 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
4299 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
4300 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
4301 the first relocatable ELF input with GNU properties.
4303 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4305 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
4306 VxWorks for non-PIC.
4308 2017-04-27 Alan Modra <amodra@gmail.com>
4310 * elf-bfd.h (struct elf_backend_data): Make asection param of
4311 elf_backend_eh_frame_address_size const.
4312 (_bfd_elf_eh_frame_address_size): Likewise.
4313 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
4314 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
4315 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
4316 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
4317 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
4318 (next_cie_fde_offset): Constify params.
4319 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
4321 2017-04-27 Alan Modra <amodra@gmail.com>
4323 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
4324 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
4325 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
4327 (offset_adjust): New function.
4328 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
4329 (adjust_eh_frame_local_symbols): Likewise.
4330 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
4331 after changing anything. Return true if anything changed.
4332 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
4333 _bfd_elf_adjust_eh_frame_global_symbol for globals.
4335 2017-04-27 Alan Modra <amodra@gmail.com>
4337 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
4340 2017-04-27 Alan Modra <amodra@gmail.com>
4342 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
4343 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
4344 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
4345 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
4346 for undef and undefweak dyn_relocs.
4347 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
4348 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
4349 (allocate_got, allocate_dynrelocs): Likewise.
4350 (ppc64_elf_relocate_section): Likewise.
4352 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
4354 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
4355 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
4356 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
4357 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
4359 2017-04-26 Nick Clifton <nickc@redhat.com>
4362 * reloc.c (bfd_perform_relocation): Check for a negative address
4365 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
4368 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
4370 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
4371 (elf_backend_always_renumber_dynsyms): Define.
4372 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
4373 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
4374 * elflink.c (bfd_elf_size_dynamic_sections): Also call
4375 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
4377 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
4379 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
4381 * elflink.c (bfd_elf_size_dynamic_sections): Only call
4382 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
4383 sections have been created.
4385 2017-04-26 Nick Clifton <nickc@redhat.com>
4388 * compress.c (bfd_init_section_compress_status): Check the return
4389 value from bfd_malloc.
4391 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4393 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
4394 no_finish_dynamic_symbol.
4395 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
4397 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
4398 weak symbol, don't make it dynamic.
4399 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
4400 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
4401 relocation for GOT reference.
4402 (elf_x86_64_finish_dynamic_symbol): Abort if
4403 no_finish_dynamic_symbol isn't 0.
4405 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4408 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
4409 undefined weak symbol, don't make it dynamic.
4410 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
4411 set no_finish_dynamic_symbol and generate R_386_RELATIVE
4412 relocation for R_386_GOT32.
4414 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4417 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
4419 2017-04-23 Alan Modra <amodra@gmail.com>
4422 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
4423 * elf.c (lcomm_sym): New.
4424 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
4425 * bfd-in2.h: Regenerate.
4427 2017-04-23 Alan Modra <amodra@gmail.com>
4430 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
4431 parameters and comment.
4432 (_bfd_elf_get_reloc_section): Delete.
4433 (_bfd_elf_plt_get_reloc_section): Declare.
4434 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
4435 New functions. Don't blindly skip over assumed .rel/.rela prefix.
4437 (_bfd_elf_get_reloc_section): ..here. Delete.
4438 (assign_section_numbers): Call elf_get_reloc_section.
4439 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
4440 * elfxx-target.h (elf_backend_get_reloc_section): Update.
4442 2017-04-23 Alan Modra <amodra@gmail.com>
4445 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
4448 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
4451 * elf32-i386.c (elf_i386_link_hash_entry): Add
4452 no_finish_dynamic_symbol.
4453 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
4454 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
4455 symbol, don't make it dynamic in PIE.
4456 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
4457 set no_finish_dynamic_symbol and generate R_386_RELATIVE
4458 relocation for R_386_GOT32
4459 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
4462 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
4466 * elflink.c (elf_link_add_object_symbols): Require
4467 --no-dynamic-linker with -E/--dynamic-list when creating
4470 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
4472 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
4475 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
4477 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
4478 dynamic symbol sorting.
4480 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
4483 * elflink.c (elf_link_add_object_symbols): Preserve
4484 dynamic_ref_after_ir_def when restoring the symbol table for
4485 unneeded dynamic object.
4487 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
4490 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
4491 on on undefined IFUNC symbol in the second PLT.
4493 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
4495 * peXXigen.c (pe_print_reloc): Correct chunk_end.
4497 2017-04-19 Alan Modra <amodra@gmail.com>
4499 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
4500 or make dynamic for info->dynamic_undefined_weak 0 and 1.
4501 * elf32-ppc.c:Formatting.
4502 (ensure_undefweak_dynamic): Don't make dynamic when
4503 info->dynamic_undefined_weak is zero.
4504 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4505 info->dynamic_undefined_weak. Discard undef dyn_relocs when
4506 not default visibility. Discard undef and undefweak
4508 (ppc_elf_relocate_section): Adjust to suit.
4509 * elf64-ppc.c: Formatting.
4510 (ensure_undefweak_dynamic): Don't make dynamic when
4511 info->dynamic_undefined_weak is zero.
4512 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4513 info->dynamic_undefined_weak. Discard them earlier.
4515 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
4518 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
4519 before generating the version definition section.
4521 2017-04-17 Alan Modra <amodra@gmail.com>
4523 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
4524 state when a regular object file defines a symbol with
4525 incompatible type to that defined by an earlier shared lib.
4527 2017-04-13 Alan Modra <amodra@gmail.com>
4529 * coffcode.h: Wrap some overly long _bfd_error_handler args.
4531 * elf32-arm.c: Likewise.
4532 * elf32-i386.c: Likewise.
4533 * elf32-mep.c: Likewise.
4534 * elf64-ia64-vms.c: Likewise.
4535 * elf64-x86-64.c: Likewise.
4536 * elflink.c: Likewise.
4537 * elfnn-ia64.c: Likewise.
4538 * elfxx-mips.c: Likewise.
4540 2017-04-13 Alan Modra <amodra@gmail.com>
4542 * aoutx.h: Use %B and %A in error messages throughout file.
4543 * aout-cris.c: Likewise.
4544 * archive.c: Likewise.
4545 * binary.c: Likewise.
4546 * coff-rs6000.c: Likewise.
4547 * coff-tic4x.c: Likewise.
4548 * coffcode.h: Likewise.
4549 * coffgen.c: Likewise.
4550 * cofflink.c: Likewise.
4551 * coffswap.h: Likewise.
4552 * cpu-arm.c: Likewise.
4553 * elf-eh-frame.c: Likewise.
4554 * elf-m10300.c: Likewise.
4556 * elf32-arc.c: Likewise.
4557 * elf32-arm.c: Likewise.
4558 * elf32-bfin.c: Likewise.
4559 * elf32-frv.c: Likewise.
4560 * elf32-iq2000.c: Likewise.
4561 * elf32-m32c.c: Likewise.
4562 * elf32-microblaze.c: Likewise.
4563 * elf32-nds32.c: Likewise.
4564 * elf32-rl78.c: Likewise.
4565 * elf32-rx.c: Likewise.
4566 * elf32-score.c: Likewise.
4567 * elf32-score7.c: Likewise.
4568 * elf32-sh64.c: Likewise.
4569 * elf32-v850.c: Likewise.
4570 * elf32-vax.c: Likewise.
4571 * elf32-visium.c: Likewise.
4572 * elf64-ia64-vms.c: Likewise.
4573 * elf64-mmix.c: Likewise.
4574 * elf64-sh64.c: Likewise.
4575 * elfcode.h: Likewise.
4576 * elfnn-aarch64.c: Likewise.
4577 * elfnn-ia64.c: Likewise.
4578 * elfxx-mips.c: Likewise.
4579 * hpux-core.c: Likewise.
4582 * linker.c: Likewise.
4583 * merge.c: Likewise.
4585 * oasys.c: Likewise.
4586 * pdp11.c: Likewise.
4587 * peXXigen.c: Likewise.
4588 * rs6000-core.c: Likewise.
4589 * vms-alpha.c: Likewise.
4590 * xcofflink.c: Likewise.
4592 2017-04-13 Alan Modra <amodra@gmail.com>
4594 * bfd.c (PRINT_TYPE): Define.
4595 (_doprnt): New function.
4596 (error_handler_internal): Use _doprnt.
4597 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
4598 calls in their natural order, throughout file.
4599 * coff-mcore.c: Likewise.
4600 * coff-ppc.c: Likewise.
4601 * coff-tic80.c: Likewise.
4602 * cofflink.c: Likewise.
4603 * elf-s390-common.c: Likewise.
4605 * elf32-arm.c: Likewise.
4606 * elf32-i386.c: Likewise.
4607 * elf32-m32r.c: Likewise.
4608 * elf32-msp430.c: Likewise.
4609 * elf32-spu.c: Likewise.
4610 * elf64-ia64-vms.c: Likewise.
4611 * elf64-sparc.c: Likewise.
4612 * elf64-x86-64.c: Likewise.
4613 * elflink.c: Likewise.
4614 * elfnn-aarch64.c: Likewise.
4615 * elfnn-ia64.c: Likewise.
4616 * elfxx-mips.c: Likewise.
4618 2017-04-13 Alan Modra <amodra@gmail.com>
4620 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
4621 branch veneers" error. Fix double space and format message.
4622 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
4623 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
4625 2017-04-13 Alan Modra <amodra@gmail.com>
4627 * bfd-in2.h: Regenerate.
4629 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4631 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
4632 extra `\n' in warning/error messages.
4633 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
4634 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4636 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4638 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
4639 processor-specific properties with generic ELF target vector.
4641 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
4643 * elf32-sparc.c (elf_backend_fixup_symbol): New.
4644 * elf64-sparc.c (elf_backend_fixup_symbol): New.
4645 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
4646 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
4648 (link_hash_newfunc): Initialize has_got_reloc and
4650 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
4652 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
4654 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
4656 (_bfd_sparc_elf_fixup_symbol): New function.
4657 (allocate_dynrelocs): Don't allocate space for dynamic
4658 relocations and discard relocations against resolved undefined
4659 weak symbols in executable. Don't make resolved undefined weak
4660 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
4661 relocation against undefined weak symbols in PIE.
4662 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
4663 relocations against resolved undefined weak symbols in PIE
4664 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
4665 without ynamic PLT/GOT relocations for resolved undefined weak
4667 Don't generate dynamic relocation against resolved undefined
4668 weak symbol in executable.
4669 (pie_finish_undefweak_symbol): New function.
4670 (_bfd_sparc_elf_finish_dynamic_sections): Call
4671 pie_finish_undefweak_symbol on all symbols in PIE.
4672 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
4673 (_bfd_sparc_elf_fixup_symbol): New function.
4675 2017-04-10 Nick Clifton <nickc@redhat.com>
4677 * config.bfd: Remove ns32k from obsolete list.
4679 2017-04-10 Alan Modra <amodra@gmail.com>
4682 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
4683 (special_sections_i): Likewise for .init_array.
4684 (special_sections_p): Likewise for .preinit_array.
4686 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
4690 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
4691 ELF_COMMON_DEF_P for common symbols.
4692 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4693 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
4694 * elflink.c (_bfd_elf_merge_symbol): Revert commits
4695 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
4696 07492f668d2173da7a2bda3707ff0985e0f460b6.
4698 2017-04-07 Pedro Alves <palves@redhat.com>
4700 * opncls.c (bfd_get_debug_link_info): Rename to...
4701 (bfd_get_debug_link_info_1): ... this. Change type of second
4702 parameter to void pointer. Adjust.
4703 (bfd_get_debug_link_info): Reimplement on top of
4704 bfd_get_debug_link_info_1.
4705 (separate_debug_file_exists, separate_alt_debug_file_exists):
4706 Change type of second parameter to void pointer. Adjust.
4707 (get_func_type, check_func_type): Change type of second parameter
4709 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
4710 the callback functions instead of passing the address of a local.
4711 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
4712 find_separate_debug_file.
4713 (get_alt_debug_link_info_shim): Change type of second parameter to
4714 void pointer. Adjust.
4715 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
4716 find_separate_debug_file.
4717 (get_build_id_name, bfd_boolean check_build_id_file): Change type
4718 of second parameter to void pointer. Adjust.
4719 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
4720 pointer local to find_separate_debug_file.
4722 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
4724 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
4725 external symbols with a definition.
4726 (_bfd_coff_gc_mark_extra_sections): Fix typo.
4728 2017-04-07 Alan Modra <amodra@gmail.com>
4730 * po/SRC-POTFILES.in: Regenerate.
4732 2017-04-05 Alan Modra <amodra@gmail.com>
4734 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
4737 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
4739 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
4740 numbers for DataDirectory entry indicies passed to
4743 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
4745 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
4746 each GNU_MBIND section and align GNU_MBIND section to page size.
4747 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
4748 segment for each GNU_MBIND section.
4749 (_bfd_elf_init_private_section_data): Copy sh_info from input
4750 for GNU_MBIND section.
4752 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
4754 * elfnn-riscv.c (GP_NAME): Delete.
4755 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
4756 (_bfd_riscv_relax_lui): Likewise.
4758 2017-04-04 Nick Clifton <nickc@redhat.com>
4761 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
4763 (bfd_elf_final_link): Only initialize the extended symbol index
4764 section if there are extended symbol tables to list.
4766 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
4768 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
4769 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
4770 * configure.ac (elf): Add elf-properties.lo.
4771 * Makefile.in: Regenerated.
4772 * configure: Likewise.
4773 * elf-bfd.h (elf_property_kind): New.
4774 (elf_property): Likewise.
4775 (elf_property_list): Likewise.
4776 (elf_properties): Likewise.
4777 (_bfd_elf_parse_gnu_properties): Likewise.
4778 (_bfd_elf_get_property): Likewise.
4779 (_bfd_elf_link_setup_gnu_properties): Likewise.
4780 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
4781 and setup_gnu_properties.
4782 (elf_obj_tdata): Add properties.
4783 * elf-properties.c: New file.
4784 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
4785 (elf_i386_merge_gnu_properties): Likewise.
4786 (elf_backend_parse_gnu_properties): Likewise.
4787 (elf_backend_merge_gnu_properties): Likewise.
4788 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4789 (elf_x86_64_merge_gnu_properties): Likewise.
4790 (elf_backend_parse_gnu_properties): Likewise.
4791 (elf_backend_merge_gnu_properties): Likewise.
4792 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
4793 (elf_backend_parse_gnu_properties): Likewise.
4794 (elf_backend_setup_gnu_properties): Likewise.
4795 (elfNN_bed): Add elf_backend_parse_gnu_properties,
4796 elf_backend_merge_gnu_properties and
4797 elf_backend_setup_gnu_properties.
4799 2017-03-30 Pip Cet <pipcet@gmail.com>
4801 * elf32-wasm32.c: Add relocation code, two relocs.
4802 * reloc.c: Add wasm32 relocations.
4803 * libbfd.h: Regenerate.
4804 * bfd-in2.h: Regenerate.
4805 * bfd/po/bfd.pot: Regenerate.
4807 2017-03-29 Nick Clifton <nickc@redhat.com>
4810 * coff-bfd.h (struct coff_section_data): Add new fields:
4811 saved_bias and bias.
4812 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
4813 computed for PE binaries.
4814 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
4817 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
4820 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
4821 to handle a local symbol with a hash-symbol-entry; without PLT.
4822 Add BFD_ASSERT for an incidental case with GOT entry present.
4823 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
4824 isn't forced-or-set local.
4826 2017-03-27 Pip Cet <pipcet@gmail.com>
4828 * wasm-module.c: New file to support WebAssembly modules.
4829 * wasm-module.h: New file to support WebAssembly modules.
4830 * doc/webassembly.texi: Start documenting wasm-module.c.
4831 * config.bfd: Add wasm_vec.
4832 * targets.c: Likewise.
4833 * configure.ac: Likewise.
4834 * Makefile.am: Add entries for wasm-module.c.
4835 * Makefile.in: Regenerate.
4836 * configure: Regenerate.
4837 * po/SRC-POTFILES.in: Regenerate.
4839 2017-03-27 Pip Cet <pipcet@gmail.com>
4841 * cpu-wasm32.c: New file to support wasm32 architecture.
4842 * elf32-wasm32.c: New file to support wasm32 architecture.
4843 * Makefile.am: Add wasm32 architecture.
4844 * archures.c: Likewise.
4845 * config.bfd: Likewise.
4846 * configure.ac: Likewise.
4847 * targets.c: Likewise.
4848 * Makefile.in: Regenerate.
4849 * bfd-in2.h: Regenerate.
4850 * configure: Regenerate.
4851 * po/SRC-POTFILES.in: Regenerate.
4853 2017-03-20 Alan Modra <amodra@gmail.com>
4856 * elf64-ppc.c (compare_symbols): Stabilize sort.
4858 2017-03-18 Alan Modra <amodra@gmail.com>
4860 * elf64-ppc.c (struct ppc_link_hash_table): Add
4861 local_ifunc_resolver and maybe_local_ifunc_resolver.
4862 (ppc_build_one_stub): Set flags on emitting dynamic
4863 relocation to ifunc.
4864 (ppc64_elf_relocate_section): Likewise.
4865 (ppc64_elf_finish_dynamic_symbol): Likewise.
4866 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
4867 local dynamic relocs to ifuncs.
4868 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
4869 local_ifunc_resolver and maybe_local_ifunc_resolver.
4870 (ppc_elf_relocate_section): Set flag on emitting dynamic
4871 relocation to ifuncs.
4872 (ppc_elf_finish_dynamic_symbol): Likewise.
4873 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
4874 dynamic relocs to ifuncs.
4876 2017-03-13 Nick Clifton <nickc@redhat.com>
4879 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
4880 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
4881 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
4882 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
4883 * bfd-in2.h: Regenerate.
4884 * libbfd.h: Regenerate.
4885 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
4887 (IS_AARCH64_TLSDESC_RELOC): Likewise.
4888 (elfNN_aarch64_howto_table): Likewise.
4889 (aarch64_tls_transition_without_check): Likewise.
4890 (aarch64_reloc_got_type): Likewise.
4891 (elfNN_aarch64_final_link_relocate): Likewise.
4892 (elfNN_aarch64_tls_relax): Likewise.
4893 (elfNN_aarch64_relocate_section): Likewise.
4894 (elfNN_aarch64_gc_sweep_hook): Likewise.
4895 (elfNN_aarch64_check_relocs): Likewise.
4896 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4897 (_bfd_aarch64_elf_resolve_relocation): Likewise.
4899 2017-03-11 Alan Modra <amodra@gmail.com>
4901 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
4902 parameter is in fact used. Whitespace fixes.
4903 * elf64-ppc.c: Likewise.
4905 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
4907 * rs6000-core.c (CORE_NEW): Simplify macro when
4908 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
4910 2017-03-07 Alan Modra <amodra@gmail.com>
4914 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
4917 2017-03-05 Alan Modra <amodra@gmail.com>
4919 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
4920 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
4921 (next_cie_fde_offset): New function.
4922 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
4923 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
4924 four bytes. Align CIEs to four or eight bytes depending on
4925 per_encoding_aligned8. Align FDEs according to their encoding.
4926 Pad last FDE to output section alignment.
4927 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
4929 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
4930 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
4931 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
4933 2017-03-02 Martin Bickel <binutils@ineranves.de>
4936 * elf.c (rewrite_elf_program_header): Do not issue a warning for
4937 empty segments which have a zero filesz, but a non-zero memsz.
4939 2017-03-02 Alan Modra <amodra@gmail.com>
4941 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
4943 2017-02-28 Alan Modra <amodra@gmail.com>
4945 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
4946 (ppc64_elf_relocate_section): Likewise.
4948 2017-02-28 Alan Modra <amodra@gmail.com>
4951 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
4952 rather than elf32_nios2_hash_table or elf_hash_table.
4953 (create_got_section): Likewise.
4954 (nios2_elf32_finish_dynamic_symbol): Likewise.
4955 (nios2_elf32_adjust_dynamic_symbol): Likewise.
4956 (nios2_elf32_size_dynamic_sections): Likewise.
4957 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
4958 vars. Use htab equivalents directly instead. Don't create
4959 all dynamic sections on needing just the GOT. Use a goto
4960 rather than a fall-through with reloc test. Ensure
4961 htab->dynobj is set when making dynamic sreloc section.
4962 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
4963 equivalent directly instead. Don't segfault on looking for
4964 .dynamic when dynamic sections have not been created. Don't
4965 segfault on .got.plt being discarded.
4966 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
4967 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
4968 fixme and another not so relevant comment.
4969 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
4970 already set, set hash table dynobj on creating .sbss.
4972 2017-02-28 Alan Modra <amodra@gmail.com>
4974 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
4975 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4976 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4977 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4978 (ppc64_elf_relocate_section): Likewise.
4979 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4980 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4981 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4982 * libbfd.h: Regenerate.
4983 * bfd-in2.h: Regenerate.
4985 2017-02-28 Alan Modra <amodra@gmail.com>
4987 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4988 dynamic .data.rel.ro read-only.
4989 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4990 rather than section flags when deciding where copy reloc goes.
4991 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4992 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4993 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4994 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4995 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4996 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4997 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4998 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4999 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
5000 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
5001 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
5002 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
5003 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
5004 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
5005 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
5006 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
5007 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
5008 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
5009 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
5011 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
5013 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
5014 `jalr $0, $25' instruction encoding.
5016 2017-02-27 Nick Clifton <nickc@redhat.com>
5019 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
5020 generating a seg-fault when encountering a symbol that has been
5021 deleted by garbage collection.
5023 2017-02-25 Alan Modra <amodra@gmail.com>
5025 * elf32-arc.c (struct dynamic_sections): Delete.
5026 (enum dyn_section_types): Delete.
5027 (dyn_section_names): Delete.
5028 (arc_create_dynamic_sections): Delete.
5029 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
5030 segfault on discarded .rela.plt section.
5031 (elf_arc_size_dynamic_sections): Formatting. Don't call
5032 arc_create_dynamic_sections. Don't allocate memory for sections
5033 handled by the generic linker. Correct code finding relocs in
5034 read-only sections. Set SEC_EXCLUDE on zero size .got,
5035 .got.plt, and .dynbss sections. Do set .interp for pies.
5037 2017-02-24 Andrew Waterman <andrew@sifive.com>
5039 * elfnn-riscv.c (GP_NAME): New macro.
5040 (riscv_global_pointer_value): Use it.
5041 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
5042 output section, consider only that section's alignment.
5044 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
5046 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
5047 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
5048 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
5049 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
5051 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
5053 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
5054 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
5057 2017-02-23 Alan Modra <amodra@gmail.com>
5060 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
5062 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
5063 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
5066 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
5069 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
5070 processing ahead of the call to `elf_gc_sweep_symbol'.
5072 2017-02-22 Nick Clifton <nickc@redhat.com>
5075 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
5076 created section 4-byte alignment.
5078 2017-02-22 Alan Modra <amodra@gmail.com>
5080 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
5081 on .got or .plt output section being discarded by script.
5082 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
5085 2017-02-21 Alan Modra <amodra@gmail.com>
5087 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
5088 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
5090 2017-02-20 Alan Modra <amodra@gmail.com>
5093 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
5094 if DT_RELSZ/DT_RELASZ is zero.
5096 2017-02-17 Nick Clifton <nickc@redhat.com>
5098 * compress.c (bfd_get_full_section_contents): Remember to reduce
5099 compressed size by the sizeof the compression header when
5100 decompressing the contents.
5102 2017-02-17 Pedro Alves <palves@redhat.com>
5104 * srec.c (Chunk): Rename to ...
5105 (_bfd_srec_len): ... this.
5106 (S3Forced): Rename to ...
5107 (_bfd_srec_forceS3): ... this.
5108 * objcopy.c: Adjust all references.
5110 2017-02-17 Pedro Alves <palves@redhat.com>
5112 * archive.c (bsd_write_armap): Rename to ...
5113 (_bfd_bsd_write_armap): ... this.
5114 (coff_write_armap): Rename to ...
5115 (_bfd_coff_write_armap): ... this.
5116 * libbfd-in.h (bsd_write_armap): Rename to ...
5117 (_bfd_bsd_write_armap): ... this.
5118 (coff_write_armap): Rename to ...
5119 (_bfd_coff_write_armap): ... this.
5120 * aout-target.h, aout-tic30.c: Adjust all users.
5121 * libbfd.h: Regenerate.
5123 2017-02-17 Pedro Alves <palves@redhat.com>
5125 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
5126 (warn_deprecated): Rename to ...
5127 (_bfd_warn_deprecated): ... this.
5128 * libbfd.c (warn_deprecated): Rename to ...
5129 (_bfd_warn_deprecated): ... this.
5130 * bfd-in2.h: Regenerate.
5132 2017-02-17 Pedro Alves <palves@redhat.com>
5134 * bfdio.c (real_ftell): Rename to ...
5135 (_bfd_real_ftell): ... this.
5136 (real_fseek): Rename to ...
5137 (_bfd_real_fseek): ... this.
5138 (real_fopen): Rename to ...
5139 (_bfd_real_fopen): ... this.
5140 * libbfd-in.h (real_ftell): Rename to ...
5141 (_bfd_real_ftell): ... this.
5142 (real_fseek): Rename to ...
5143 (_bfd_real_fseek): ... this.
5144 (real_fopen): Rename to ...
5145 (_bfd_real_fopen): ... this.
5146 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
5147 * libbfd.h: Regenerate.
5149 2017-02-17 Pedro Alves <palves@redhat.com>
5151 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
5152 * libbfd.c (read_unsigned_leb128): Rename to ...
5153 (_bfd_read_unsigned_leb128): ... this.
5154 (read_signed_leb128): Rename to ...
5155 (_bfd_read_signed_leb128): ... this.
5156 (safe_read_leb128): Rename to ...
5157 (_bfd_safe_read_leb128): ... this.
5158 * libbfd-in.h (read_unsigned_leb128): Rename to ...
5159 (_bfd_read_unsigned_leb128): ... this.
5160 (read_signed_leb128): Rename to ...
5161 (_bfd_read_signed_leb128): ... this.
5162 (safe_read_leb128): Rename to ...
5163 (_bfd_safe_read_leb128): ... this.
5164 * libbfd.h: Renegerate.
5166 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
5168 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
5169 before trying to fine matching file and line information.
5171 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
5173 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
5174 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
5175 not match current bfd, then reload debug information. Record bfd
5176 we're loading debug info for in the stash. If we have debug
5177 informatin in the cache then perform section placement before
5180 2017-02-16 Alan Modra <amodra@gmail.com>
5183 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
5184 * elfxx-target.h (elf_backend_no_page_alias): Define.
5185 (elfNN_bed): Init new field.
5186 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
5187 ensure PT_LOAD segment starts on a new page.
5188 * elf32-hppa.c (elf_backend_no_page_alias): Define.
5190 2017-02-16 Alan Modra <amodra@gmail.com>
5193 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
5196 2017-02-16 Jiong Wang <jiong.wang@arm.com>
5198 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
5199 * bfd-in2.h: Regenerated.
5201 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
5204 * elf32-i386.c (elf_i386_relocate_section): Allow
5205 "lea foo@GOT, %reg" in PIC.
5207 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
5210 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
5211 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
5212 error against local IFUNC symbol without a base register for
5215 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
5217 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
5218 `%P: %H:' with `info->callbacks->einfo'.
5219 (ppc_elf_relocate_section): Likewise.
5220 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
5221 (ppc64_elf_edit_toc): Likewise.
5222 (ppc64_elf_relocate_section): Likewise.
5224 2017-02-14 Alan Modra <amodra@gmail.com>
5226 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
5227 --gc-keep-exported, and test versioned field of sym rather than
5228 looking for @ in name.
5230 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
5232 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
5235 2017-02-13 Nick Clifton <nickc@redhat.com>
5238 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
5241 2017-02-07 Andrew Waterman <andrew@sifive.com>
5243 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
5244 entry size if PLT header is written.
5246 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
5248 Fix sparc64 dynamic relocation processing to use the dynamic
5250 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
5251 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
5254 2017-02-03 Nick Clifton <nickc@redhat.com>
5257 * coffcode.h (coff_write_object_contents): Enlarge size of
5258 s_name_buf in order to avoid compile time warning about possible
5260 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
5261 32-bits of insn value before printing into buffer.
5263 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5265 * elfxx-mips.c (mips_elf_hash_sort_data): Add
5266 `max_local_dynindx'.
5267 (mips_elf_sort_hash_table): Handle it.
5268 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
5269 symbols bump up `max_local_dynindx' rather than
5270 `max_non_got_dynindx'.
5272 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5274 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
5275 `min_got_dynindx', `max_unref_got_dynindx' and
5276 `max_non_got_dynindx' members to the `bfd_size_type' data type.
5277 (mips_elf_sort_hash_table): Adjust accordingly.
5279 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5281 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
5282 to access the hash table.
5284 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5286 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
5287 non-NULL `htab' to the beginning.
5289 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5291 * elflink.c (elf_gc_sweep): Wrap overlong line.
5293 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
5295 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
5296 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
5297 * elfxx-mips.c (mips_elf_link_hash_table): Add
5298 `ignore_branch_isa' member.
5299 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
5300 in branch relocation calculation as an error if
5301 `ignore_branch_isa' has been set.
5302 (_bfd_mips_elf_insn32): Rename to...
5303 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
5304 parameter to `insn32' and add an `ignore_branch_isa' parameter.
5305 Handle the new parameter.
5307 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
5309 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
5310 local variable dynobj.
5313 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
5314 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
5315 executable from read-only sections into sdynrelro.
5316 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
5317 dynamic relocs in sdynrelro.
5318 (elf_backend_want_dynrelro): Define.
5320 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5322 * config.bfd (*-*-rtemsaout*): Mark as removed.
5324 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5326 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
5327 (arm-*-rtems*): Move to (arm*-*-eabi*).
5328 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
5329 (m68-*-rtems*): Move to (m68*-*-elf*).
5331 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5333 * config.bfd (*-*-rtemscoff*): Mark as removed.
5335 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
5338 * elflink.c (bfd_elf_record_link_assignment): Revert last
5339 change and don't ever clear `forced_local'. Set `mark'
5341 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
5343 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
5344 (bfd_elf_size_dynamic_sections): ... here.
5345 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
5346 and set `mark' instead in `__tls_get_addr_opt' processing.
5347 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
5349 2017-01-24 Alan Modra <amodra@gmail.com>
5351 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
5352 where dynamic relocs are preferable. Allow ifunc too.
5353 (ensure_undefweak_dynamic): New function.
5354 (allocate_dynrelocs): Use it here. Move plt handling last and
5355 don't make symbols dynamic, simplifying loop. Only make undef
5356 weak symbols with GOT entries dynamic. Correct condition
5357 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
5358 comments. Remove goto.
5359 (ppc_elf_relocate_section): Correct test for using dynamic
5360 symbol on GOT relocs. Rearrange test for emitting GOT relocs
5361 to suit. Set up explicit tls_index entries and implicit GOT
5362 tls_index entries resolvable at link time for
5363 __tls_get_addr_opt. Simplify test to clear mem for prelink.
5364 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
5365 (ensure_undefweak_dynamic): New function.
5366 (allocate_dynrelocs): Use it here. Only make undef weak symbols
5367 with GOT entries dynamic. Remove unnecessary test of
5368 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
5369 (ppc64_elf_relocate_section): Correct test for using dynamic
5370 symbol on GOT relocs. Rearrange test for emitting GOT relocs
5371 to suit. Set up explicit tls_index entries and implicit GOT
5372 tls_index entries resolvable at link time for __tls_get_addr_opt.
5373 Simplify expression to clear mem for prelink.
5375 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
5377 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
5379 2017-01-20 Jiong Wang <jiong.wang@arm.com>
5381 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
5382 (elf_backend_hash_symbol): Define.
5384 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
5387 * elflink.c (bfd_elf_record_link_assignment): Clear any
5388 `forced_local' marking for DSO symbols that are not being
5391 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
5393 * elfnn-riscv.c (riscv_elf_object_p): New function.
5395 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
5398 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
5400 (elf_x86_64_check_relocs): Create .eh_frame section for the
5402 (elf_x86_64_size_dynamic_sections): Allocate and initialize
5403 .eh_frame section for the .plt.bnd section.
5404 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
5405 for the .plt.bnd section.
5407 2017-01-12 Nick Clifton <nickc@redhat.com>
5410 * opncls.c (find_separate_debug_file): Add include_dirs
5411 parameter. Only include the directory part of the bfd's filename
5412 in search paths if include_dirs is true. Add a couple of extra
5413 locations for looking for debug files.
5414 ( bfd_follow_gnu_debuglink): Update invocation of
5415 find_separate_debug_file.
5416 (bfd_follow_gnu_debugaltlink): Likewise.
5417 (get_build_id): New function: Finds the build-id of the given bfd.
5418 (get_build_id_name): New function: Computes the name of the
5419 separate debug info file for a bfd, based upon its build-id.
5420 (check_build_id_file): New function: Checks to see if a separate
5421 debug info file exists at the given location, and that its
5422 build-id matches that of the original bfd.
5423 (bfd_follow_build_id_debuglink): New function: Finds a separate
5424 debug info file for a given bfd by using the build-id method.
5425 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
5426 method of locating a separate debug info file before using the
5428 * bfd-in2.h: Regenerate.
5430 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
5433 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
5434 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
5435 elf_x86_64_eh_frame_plt_got.
5436 (elf_x86_64_size_dynamic_sections): Get unwind info from
5437 elf_x86_64_bnd_arch_bed for the BND PLT.
5439 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
5441 * config.bfd: Add entries for i686-redox and x86_64-redox.
5443 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5445 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
5447 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
5448 .eh_frame section to 4 bytes for x32.
5449 (elf_x86_64_check_relocs): Likewise.
5451 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5454 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
5455 (PLT_GOT_FDE_LENGTH): Likewise.
5456 (elf_i386_plt_layout): Add eh_frame_plt_got and
5457 eh_frame_plt_got_size.
5458 (elf_i386_plt): Updated.
5459 (elf_i386_link_hash_table): Add plt_got_eh_frame.
5460 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
5461 (elf_i386_size_dynamic_sections): Allocate and initialize
5462 .eh_frame section for .plt.got.
5463 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
5465 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
5466 eh_frame_plt_got_size.
5467 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
5468 (PLT_GOT_FDE_LENGTH): Likewise.
5469 (elf_x86_64_backend_data): Add eh_frame_plt_got and
5470 eh_frame_plt_got_size.
5471 (elf_x86_64_arch_bed): Updated.
5472 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
5473 eh_frame_plt_got_size.
5474 (elf_x86_64_nacl_arch_bed): Likewise.
5475 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
5476 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
5477 (elf_x86_64_size_dynamic_sections): Allocate and initialize
5478 .eh_frame section for .plt.got.
5479 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
5482 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5484 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
5485 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
5487 2017-01-09 Nick Clifton <nickc@redhat.com>
5489 * dwarf2.c (lookup_address_in_function_table): Return early if
5490 there are no functions in the given comp unit, or if the high
5491 address of the last function in the comp unit is less than the
5494 2017-01-09 Nick Clifton <nickc@redhat.com>
5497 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
5498 message if there are too many symbols to load.
5500 2017-01-04 James Clarke <jrtc27@jrtc27.com>
5502 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
5503 if relocs are cached.
5505 2017-01-03 Rich Felker <bugdal@aerifal.cx>
5508 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
5509 for R_MICROBLAZE_GOTOFF_64.
5511 2017-01-03 Nick Clifton <nickc@redhat.com>
5513 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
5514 warning about using a possibly uninitialised variable.
5516 2017-01-02 Alan Modra <amodra@gmail.com>
5518 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
5519 (allocate_plt_static, allocate_dynrelocs): Use it.
5521 2017-01-02 Alan Modra <amodra@gmail.com>
5523 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
5524 .PARISC.unwind section.
5526 2017-01-02 Alan Modra <amodra@gmail.com>
5529 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
5530 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
5531 indirect to GOT pointer relative code edit.
5533 2017-01-02 Alan Modra <amodra@gmail.com>
5535 Update year range in copyright notice of all files.
5537 For older changes see ChangeLog-2016
5539 Copyright (C) 2017 Free Software Foundation, Inc.
5541 Copying and distribution of this file, with or without modification,
5542 are permitted in any medium without royalty provided the copyright
5543 notice and this notice are preserved.
5549 version-control: never