1 2015-08-25 Nick Clifton <nickc@redhat.com>
4 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
5 about multiple symbol tables.
7 2015-08-25 Renlin Li <renlin.li@arm.com>
9 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
11 * bfd-in2.h: Regenerate.
13 2015-08-22 Alan Modra <amodra@gmail.com>
15 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
16 Don't copy fields not set by _bfd_elf_swap_verdef_in.
18 2015-08-19 Jiong Wang <jiong.wang@arm.com>
20 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
21 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
22 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
23 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
24 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
25 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
26 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
27 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
28 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
29 (elfNN_aarch64_final_link_relocate): Likewise.
30 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
31 (_bfd_aarch64_elf_resolve_relocation): Likewise.
33 2015-08-19 Jiong Wang <jiong.wang@arm.com>
35 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
36 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
37 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
38 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
39 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
40 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
41 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
42 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
43 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
44 * bfd-in2.h: Regenerate.
45 * libbfd.h: Regenerate.
47 2015-08-19 Jiong Wang <jiong.wang@arm.com>
50 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
51 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
52 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
53 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
54 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
55 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
56 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
57 (elfNN_aarch64_final_link_relocate): Likewise.
58 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
59 (_bfd_aarch64_elf_resolve_relocation): Likewise.
61 2015-08-19 Jiong Wang <jiong.wang@arm.com>
63 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
64 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
65 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
66 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
67 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
68 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
69 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
70 * bfd-in2.h: Regenerate.
71 * libbfd.h: Regenerate.
73 2015-08-19 Jiong Wang <jiong.wang@arm.com>
75 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
76 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
77 (aarch64_reloc_got_type): Likewise.
78 (elfNN_aarch64_final_link_relocate): Likewise.
79 (elfNN_aarch64_relocate_section): Likewise.
80 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
81 (_bfd_aarch64_elf_resolve_relocation): Likewise.
83 2015-08-19 Jiong Wang <jiong.wang@arm.com>
85 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
86 * bfd-in2.h: Regenerate.
87 * libbfd.h: Regenerate.
88 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
89 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
91 2015-08-19 Alan Modra <amodra@gmail.com>
93 * elf-s390-common.c: Simplify expressions using
94 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
95 * elf32-arm.c: Likewise.
96 * elf32-bfin.c: Likewise.
97 * elf32-frv.c: Likewise.
98 * elf32-m68k.c: Likewise.
99 * elf32-nios2.c: Likewise.
100 * elf32-ppc.c: Likewise.
101 * elf32-s390.c: Likewise.
102 * elf32-sh.c: Likewise.
103 * elf64-alpha.c: Likewise.
104 * elf64-ppc.c: Likewise.
105 * elf64-s390.c: Likewise.
106 * elflink.c: Likewise.
108 2015-08-18 Jiong Wang <jiong.wang@arm.com>
110 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
111 (elfNN_aarch64_relocate_section): Likewise.
112 (elfNN_aarch64_gc_sweep_hook): Likewise.
113 (elfNN_aarch64_check_relocs): Likewise.
115 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
118 * elf-bfd.h (elf_link_hash_table): Add dynsym.
119 * elf32-i386.c (elf_i386_reloc_type_class): Return
120 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
121 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
122 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
123 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
124 (elf_final_link_info): Remove dynsym_sec.
125 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
126 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
127 dynsym_sec with dynsym.
129 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
131 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
132 fields with bfd_link_executable, bfd_link_dll,
133 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
134 * bfd/bout.c: Likewise.
135 * bfd/coff-alpha.c: Likewise.
136 * bfd/coff-arm.c: Likewise.
137 * bfd/coff-i386.c: Likewise.
138 * bfd/coff-i960.c: Likewise.
139 * bfd/coff-m68k.c: Likewise.
140 * bfd/coff-mcore.c: Likewise.
141 * bfd/coff-mips.c: Likewise.
142 * bfd/coff-ppc.c: Likewise.
143 * bfd/coff-rs6000.c: Likewise.
144 * bfd/coff-sh.c: Likewise.
145 * bfd/coff-tic80.c: Likewise.
146 * bfd/coff-x86_64.c: Likewise.
147 * bfd/coff64-rs6000.c: Likewise.
148 * bfd/coffgen.c: Likewise.
149 * bfd/cofflink.c: Likewise.
150 * bfd/ecoff.c: Likewise.
151 * bfd/ecofflink.c: Likewise.
152 * bfd/elf-bfd.h: Likewise.
153 * bfd/elf-eh-frame.c: Likewise.
154 * bfd/elf-ifunc.c: Likewise.
155 * bfd/elf-m10200.c: Likewise.
156 * bfd/elf-m10300.c: Likewise.
157 * bfd/elf-s390-common.c: Likewise.
158 * bfd/elf-vxworks.c: Likewise.
159 * bfd/elf.c: Likewise.
160 * bfd/elf32-arm.c: Likewise.
161 * bfd/elf32-avr.c: Likewise.
162 * bfd/elf32-bfin.c: Likewise.
163 * bfd/elf32-cr16.c: Likewise.
164 * bfd/elf32-cr16c.c: Likewise.
165 * bfd/elf32-cris.c: Likewise.
166 * bfd/elf32-crx.c: Likewise.
167 * bfd/elf32-d10v.c: Likewise.
168 * bfd/elf32-dlx.c: Likewise.
169 * bfd/elf32-epiphany.c: Likewise.
170 * bfd/elf32-fr30.c: Likewise.
171 * bfd/elf32-frv.c: Likewise.
172 * bfd/elf32-ft32.c: Likewise.
173 * bfd/elf32-h8300.c: Likewise.
174 * bfd/elf32-hppa.c: Likewise.
175 * bfd/elf32-i370.c: Likewise.
176 * bfd/elf32-i386.c: Likewise.
177 * bfd/elf32-i860.c: Likewise.
178 * bfd/elf32-ip2k.c: Likewise.
179 * bfd/elf32-iq2000.c: Likewise.
180 * bfd/elf32-lm32.c: Likewise.
181 * bfd/elf32-m32c.c: Likewise.
182 * bfd/elf32-m32r.c: Likewise.
183 * bfd/elf32-m68hc11.c: Likewise.
184 * bfd/elf32-m68hc1x.c: Likewise.
185 * bfd/elf32-m68k.c: Likewise.
186 * bfd/elf32-mcore.c: Likewise.
187 * bfd/elf32-mep.c: Likewise.
188 * bfd/elf32-metag.c: Likewise.
189 * bfd/elf32-microblaze.c: Likewise.
190 * bfd/elf32-moxie.c: Likewise.
191 * bfd/elf32-msp430.c: Likewise.
192 * bfd/elf32-mt.c: Likewise.
193 * bfd/elf32-nds32.c: Likewise.
194 * bfd/elf32-nios2.c: Likewise.
195 * bfd/elf32-or1k.c: Likewise.
196 * bfd/elf32-ppc.c: Likewise.
197 * bfd/elf32-rl78.c: Likewise.
198 * bfd/elf32-rx.c: Likewise.
199 * bfd/elf32-s390.c: Likewise.
200 * bfd/elf32-score.c: Likewise.
201 * bfd/elf32-score7.c: Likewise.
202 * bfd/elf32-sh-symbian.c: Likewise.
203 * bfd/elf32-sh.c: Likewise.
204 * bfd/elf32-sh64.c: Likewise.
205 * bfd/elf32-spu.c: Likewise.
206 * bfd/elf32-tic6x.c: Likewise.
207 * bfd/elf32-tilepro.c: Likewise.
208 * bfd/elf32-v850.c: Likewise.
209 * bfd/elf32-vax.c: Likewise.
210 * bfd/elf32-visium.c: Likewise.
211 * bfd/elf32-xc16x.c: Likewise.
212 * bfd/elf32-xstormy16.c: Likewise.
213 * bfd/elf32-xtensa.c: Likewise.
214 * bfd/elf64-alpha.c: Likewise.
215 * bfd/elf64-hppa.c: Likewise.
216 * bfd/elf64-ia64-vms.c: Likewise.
217 * bfd/elf64-mmix.c: Likewise.
218 * bfd/elf64-ppc.c: Likewise.
219 * bfd/elf64-s390.c: Likewise.
220 * bfd/elf64-sh64.c: Likewise.
221 * bfd/elf64-x86-64.c: Likewise.
222 * bfd/elflink.c: Likewise.
223 * bfd/elfnn-aarch64.c: Likewise.
224 * bfd/elfnn-ia64.c: Likewise.
225 * bfd/elfxx-mips.c: Likewise.
226 * bfd/elfxx-sparc.c: Likewise.
227 * bfd/elfxx-tilegx.c: Likewise.
228 * bfd/i386linux.c: Likewise.
229 * bfd/linker.c: Likewise.
230 * bfd/m68klinux.c: Likewise.
231 * bfd/pdp11.c: Likewise.
232 * bfd/pe-mips.c: Likewise.
233 * bfd/peXXigen.c: Likewise.
234 * bfd/reloc.c: Likewise.
235 * bfd/reloc16.c: Likewise.
236 * bfd/sparclinux.c: Likewise.
237 * bfd/sunos.c: Likewise.
238 * bfd/vms-alpha.c: Likewise.
239 * bfd/xcofflink.c: Likewise.
241 2015-08-18 Alan Modra <amodra@gmail.com>
244 * Makefile.am: Use $(SED) in place of sed throughout.
245 * Makefile.in: Regenerate.
247 2015-08-18 Alan Modra <amodra@gmail.com>
249 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
250 if already defined, and set linker_def.
251 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
254 2015-08-14 Alan Modra <amodra@gmail.com>
257 * elf32-or1k.c: Revert 2015-08-11 change.
259 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
262 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
263 for read-only segment with dynamic IFUNC relocations.
264 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
266 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
268 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
269 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
270 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
271 Update to use 'or' instead of 'addu/daddu'.
272 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
273 (move_insns_32): Reorder table.
275 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
277 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
278 relocations in debug sections.
279 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
281 2015-08-11 Jiong Wang <jiong.wang@arm.com>
283 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
284 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
286 2015-08-11 Jiong Wang <jiong.wang@arm.com>
288 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
289 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
291 2015-08-11 Jiong Wang <jiong.wang@arm.com>
293 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
294 Loose the check for symbol from ABS section.
295 (elfNN_aarch64_size_stubs): Pass sym_sec.
297 2015-08-11 Jiong Wang <jiong.wang@arm.com>
300 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
301 calls go through plt stub.
302 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
303 JUMP26 relocation to support inserting veneer for call to plt stub.
305 2015-08-11 Jiong Wang <jiong.wang@arm.com>
307 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
308 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
309 (aarch64_reloc_got_type): Likewise.
310 (elfNN_aarch64_final_link_relocate): Likewise.
311 (elfNN_aarch64_relocate_section): Likewise.
312 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
313 (_bfd_aarch64_elf_resolve_relocation): Likewise.
315 2015-08-11 Jiong Wang <jiong.wang@arm.com>
317 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
318 * bfd-in2.h: Regenerate.
319 * libbfd.h: Regenerate.
320 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
321 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
323 2015-08-11 Jiong Wang <jiong.wang@arm.com>
325 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
326 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
327 (aarch64_reloc_got_type): Likewise.
328 (elfNN_aarch64_final_link_relocate): Likewise.
329 (elfNN_aarch64_relocate_section): Likewise.
330 (elfNN_aarch64_gc_sweep_hook): Likewise.
331 (elfNN_aarch64_check_relocs): Likewise.
332 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
333 (_bfd_aarch64_elf_resolve_relocation): Likewise.
335 2015-08-11 Jiong Wang <jiong.wang@arm.com>
337 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
338 * bfd-in2.h: Regenerate.
339 * libbfd.h: Regenerate.
340 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
341 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
343 2015-08-11 Jiong Wang <jiong.wang@arm.com>
345 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
346 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
347 (aarch64_reloc_got_type): Likewise.
348 (elfNN_aarch64_final_link_relocate): Likewise.
349 (elfNN_aarch64_relocate_section): Likewise.
350 (elfNN_aarch64_gc_sweep_hook): Likewise.
351 (elfNN_aarch64_check_relocs): Likewise.
352 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
353 (_bfd_aarch64_elf_resolve_relocation): Likewise.
355 2015-08-11 Jiong Wang <jiong.wang@arm.com>
357 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
358 * bfd-in2.h: Regenerate.
359 * libbfd.h: Regenerate.
360 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
361 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
363 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
366 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
367 relocations in debug sections.
368 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
370 2015-08-11 Peter Zotov <whitequark@whitequark.org>
373 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
374 (R_OR1K_16_PCREL): Likewise.
375 (R_OR1K_8_PCREL): Likewise.
377 2015-08-11 Nick Clifton <nickc@redhat.com>
380 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
384 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
386 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
388 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
390 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
392 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
394 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
396 * elf-bfd.h (elf_symbol_version): New enum.
397 (elf_link_hash_entry): Replace hidden with versioned.
398 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
399 version if the symbol is unversioned. Initialize versioned.
400 (_bfd_elf_add_default_symbol): Don't look for symbol version
401 if the symbol is unversioned or hidden. Initialize versioned.
402 (elf_collect_hash_codes): Don't look for symbol version if the
403 symbol is unversioned.
404 (elf_collect_gnu_hash_codes): Likewise.
405 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
406 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
408 (elf_link_output_extsym): Likewise.
410 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
413 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
414 sh_link and sh_info fields in stripped section headers, we also
415 check if the sh_type, sh_flags, sh_addralign and sh_entsize
416 fields of the output section match the output. Since
417 --only-keep-debug turns all non-debug sections into SHT_NOBITS
418 sections, the output SHT_NOBITS type matches any input type.
420 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
423 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
424 if the new symbol matches the existing one. The new hidden
425 versioned symbol matches the existing symbol if they have the
426 same symbol version. Update the existing symbol only if they
428 (_bfd_elf_add_default_symbol): Update call to
429 _bfd_elf_merge_symbol.
430 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
432 (elf_link_add_object_symbols): Override a definition only if the
433 new symbol matches the existing one.
434 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
435 the hidden versioned symbol.
436 (elf_link_output_extsym): Bind a symbol locally when linking
437 executable if it is locally defined, hidden versioned, not
438 referenced by shared library and not exported. Turn on
439 VERSYM_HIDDEN only if the hidden versioned symbol is defined
442 2015-08-05 Nick Clifton <nickc@redhat.com>
444 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
445 sh_info fields of sections whose type has been changed to
448 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
449 Tyler Hicks <tyhicks@canonical.com>
452 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
453 and stack overflow when char is signed and \200-\376 was in place of hex
454 digit; also fixes \377 was handled as EOF instead of "incorrect character".
455 (ihex_read_section): Changed for consistency.
456 (ihex_bad_byte): Prevent (now impossible to trigger) stack
457 overflow and incorrect escape sequence handling.
458 * srec.c (srec_bad_byte): Likewise.
460 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
462 * elf32-cris.c (cris_elf_relocate_section)
463 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
464 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
465 just link_info->symbolic, to check if a symbol should be bound
468 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
471 * elflink.c (_bfd_elf_add_default_symbol): Add the default
472 symbol if not performing a relocatable link.
473 (elf_link_add_object_symbols): Adjust the default symbol if
474 not performing a relocatable link.
476 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
478 * elflink.c (elf_link_add_object_symbols): Remove
479 !info->relocatable check for info->executable. Add
480 !info->relocatable check for !info->executable.
481 (elf_link_output_extsym): Remove
482 !info->relocatable check for info->executable.
484 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
486 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
487 assignment loop for bfd plugin objects.
489 2015-07-28 Alan Modra <amodra@gmail.com>
491 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
492 segment for loaded sections after nonloaded sections if the
493 sections are on the same page.
495 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
497 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
498 * config.in, configure: Regenerate.
500 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
502 * configure: Regenerated.
504 2015-07-27 Nick Clifton <nickc@redhat.com>
506 * elf32-msp430.c (uses_large_model): New function.
507 (msp430_elf_eh_frame_address_size): New function.
508 (elf_backend_eh_frame_address_size): Define.
510 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
513 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
515 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
518 * elf32-arm.c (elf_backend_extern_protected_data): Define.
520 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
523 * elflink.c (elf_link_output_extsym): Check symbol version
524 section check only if not linking executable, the symbol is
525 referenced by shared library or not locally defined.
527 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
529 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
530 check if a symbol should be bound symbolically.
531 * elf32-hppa.c (elf32_hppa_check_relocs,
532 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
533 elf32_hppa_finish_dynamic_symbol): Likewise.
534 * elf32-m68k.c (elf_m68k_check_relocs,
535 elf_m68k_relocate_section): Likewise.
536 * elf32-nios2.c (nios2_elf32_relocate_section,
537 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
538 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
539 elf32_tic6x_relocate_section): Likewise.
541 2015-07-24 Alan Modra <amodra@gmail.com>
543 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
544 prefix for reloc section corresponding to rela section associated
545 with renamed debug section.
547 2015-07-24 Alan Modra <amodra@gmail.com>
549 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
552 2015-07-23 Joseph Myers <joseph@codesourcery.com>
554 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
555 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
556 difference, not to host pointer.
558 2015-07-22 Alan Modra <amodra@gmail.com>
560 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
561 return -1 if symbol referenced is not defined. Tidy.
563 2015-07-20 Alan Modra <amodra@gmail.com>
565 * po/SRC-POTFILES.in: Regenerate.
567 2015-07-17 Jiong Wang <jiong.wang@arm.com>
569 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
570 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
572 2015-07-16 Jiong Wang <jiong.wang@arm.com>
574 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
575 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
576 (aarch64_reloc_got_type): Ditto.
577 (elfNN_aarch64_final_link_relocate): Ditto.
578 (elfNN_aarch64_relocate_section): Ditto.
579 (elfNN_aarch64_gc_sweep_hook): Ditto.
580 (elfNN_aarch64_check_relocs): Ditto.
581 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
582 (_bfd_aarch64_elf_resolve_relocation): Ditto.
584 2015-07-16 Jiong Wang <jiong.wang@arm.com>
586 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
587 * bfd-in2.h: Regenerate.
588 * libbfd.h: Regenerate.
589 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
590 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
592 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
595 * bfd.c (bfd_convert_section_size): New function.
596 (bfd_convert_section_contents): Likewise.
597 * bfd-in2.h: Regenerated.
599 2015-07-09 Catherine Moore <clm@codesourcery.com>
601 * elflink.c (bfd_elf_size_dynamic_sections): Call to
602 _bfd_elf_maybe_strip_eh_frame_hdr should be before
603 bed->elf_backend_size_dynamic_sections.
605 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
607 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
609 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
611 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
612 plus addend rather than the original st_value when looking up
613 entries in opd->adjust.
615 2015-07-03 Kai Tietz <ktietz@redhat.com>
616 Nick Clifton <nickc@redhat.com>
619 * coffcode.h (coff_bfd_gc_sections): Define default
620 to bfd_coff_gc_sections function.
621 (coff_gc_mark_hook_fn): New type.
622 * coffgen.c (init_reloc_cookie): Copy and adjust coff
623 related code about gc-sections from elflink.c to here.
624 (fini_reloc_cookie): Likewise.
625 (init_reloc_cookie_rels): Likewise.
626 (fini_reloc_cookie_rels): Likewise.
627 (init_reloc_cookie_for_section): Likewise.
628 (fini_reloc_cookie_for_section): Likewise.
629 (_bfd_coff_gc_mark_hook): Likewise.
630 (_bfd_coff_gc_mark_rsec): Likewise.
631 (_bfd_coff_gc_mark_reloc): Likewise.
632 (_bfd_coff_gc_mark): Likewise.
633 (_bfd_coff_gc_mark_extra_sections): Likewise.
634 (coff_gc_sweep_symbol_info): Likewise.
635 (coff_gc_sweep_symbol): Likewise.
636 (gc_sweep_hook_fn): Likewise.
637 (coff_gc_sweep): Likewise.
638 (bfd_coff_gc_sections): Likewise.
639 (_bfd_coff_gc_keep): Likewise.
640 * libcoff-in.h (coff_reloc_cookie): New struct.
641 (bfd_coff_gc_sections): New prototype.
642 * libcoff.h: Regenerate.
644 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
645 Cesar Philippidis <cesar@codesourcery.com>
647 * bfd-in2.h: Regenerated.
648 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
649 (elf_nios2_r1_howto_table_rel): This.
650 (elf_nios2_r2_howto_table_rel): New.
652 (lookup_howto): Add ABFD parameter. Adjust to look up in either
653 the R1 or R2 relocation table, as determined by ABFD.
654 (nios2_reloc_map): Add R2 relocations.
655 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
656 Pass it the ABFD parameter.
657 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
658 return an R1 or R2 relocation.
659 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
660 Pass it the ABFD parameter.
661 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
663 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
664 * libbfd.h: Regenerated.
665 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
666 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
667 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
668 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
669 (BFD_RELOC_NIOS2_R2_T2I4): New.
670 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
671 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
672 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
673 (BFD_RELOC_NIOS2_R2_X2L5): New.
674 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
675 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
676 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
677 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
679 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
680 Cesar Philippidis <cesar@codesourcery.com>
682 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
683 * bfd-in2.h: Regenerated.
684 * cpu-nios2.c (nios2_compatible): New.
685 (N): Use nios2_compatible instead of bfd_default_compatible.
686 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
687 (arch_info_struct): New.
688 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
689 * elf32-nios2.c (is_nios2_elf): New.
690 (nios2_elf32_merge_private_bfd_data): New.
691 (nios2_elf32_object_p): New.
692 (bfd_elf32_bfd_merge_private_bfd_data): Define.
693 (elf_backend_object_p): Define.
695 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
697 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
699 2015-06-30 Nick Clifton <nickc@redhat.com>
702 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
703 (write_obj_attribute): Likewise.
704 (elf_new_obj_attr): Likewise.
705 (bfd_elf_get_obj_attr_int): Likewise.
706 (bfd_elf_add_obj_attr_int): Likewise.
707 (bfd_elf_add_obj_attr_string): Likewise.
708 (bfd_elf_add_obj_attr_int_string): Likewise.
709 (gnu_obj_attrs_arg_type): Likewise.
710 (_bfd_elf_obj_attrs_arg_type): Likewise.
711 (_bfd_elf_parse_attributes): Likewise.
712 (_bfd_elf_merge_unknown_attribute_list): Likewise.
713 * elf-bfd.h (struct obj_attribute_list): Likewise.
716 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
718 * bfd-in.h (compressed_debug_section_type): Remove
720 * bfd-in2.h : Regenerated.
722 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
724 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
725 instead of !shared to indicate an application vs shared library.
726 (_bfd_mips_elf_size_dynamic_sections): Likewise.
727 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
728 (_bfd_mips_elf_get_target_dtag): Likewise.
730 2015-06-25 DJ Delorie <dj@redhat.com>
732 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
733 REL loads to match RELA stores.
735 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
737 * elf.c (_bfd_elf_compute_section_file_positions): Don't
738 initialize sh_size for .shstrtab here.
740 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
743 * elf-bfd.h (elf_sym_strtab): New.
744 (elf_link_hash_table): Add strtabcount, strtabsize and
746 (_bfd_elf_stringtab_init): Removed.
747 * elf.c (_bfd_elf_stringtab_init): Removed.
748 (_bfd_elf_compute_section_file_positions): Replace
749 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
750 _bfd_stringtab_size with
751 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
752 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
753 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
755 (swap_out_syms): Likewise.
756 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
757 with elf_strtab_hash. Remove symbuf, symbuf_count,
758 symbuf_size and shndxbuf_size.
759 (elf_link_flush_output_syms): Removed.
760 (elf_link_output_sym): Renamed to ...
761 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
762 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
764 (elf_link_swap_symbols_out): New.
765 (elf_link_output_extsym): Replace elf_link_output_sym with
766 elf_link_output_symstrtab.
767 (elf_link_input_bfd): Likewise.
768 (elf_final_link_free): Replace _bfd_stringtab_free with
769 _bfd_elf_strtab_free. Remove symbuf.
770 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
771 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
772 symbuf_size nor shndxbuf_size. Initialize strtabsize and
773 strtab. Initialize symshndxbuf to -1 when number of sections
774 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
775 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
776 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
777 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
778 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
779 _bfd_elf_strtab_emit.
781 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
783 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
786 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
788 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
789 space for the first .plt entry.
790 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
791 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
792 there are PLT relocations.
793 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
794 allocate space for the first .plt entry.
795 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
796 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
797 there are PLT relocations.
799 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
802 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
803 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
806 2015-06-23 Jiong Wang <jiong.wang@arm.com>
808 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
809 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
810 relocations against read-only sections.
812 2015-06-18 Nick Clifton <nickc@redhat.com>
815 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
817 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
819 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
820 * bfd-in2.h : Regenerate.
822 2015-06-16 Alan Modra <amodra@gmail.com>
824 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
827 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
829 * elf-bfd.h : Remove struct elf_build_id.
830 * bfd.c : Add struct bfd_build_id.
831 * bfd-in2.h: Regenerate.
832 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
833 * libpei.h: Add protoype and macros for
834 bfd_XXi_slurp_codeview_record.
835 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
836 * peicode.h (pe_bfd_read_buildid): Add.
837 (pe_bfd_object_p): Use pe_bfd_read_buildid().
839 2015-06-15 Renlin Li <renlin.li@arm.com>
841 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
842 * bfd-in2.h: Regenerate.
843 * libbfd.h: Regenerate.
844 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
845 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
847 2015-06-15 Alan Modra <amodra@gmail.com>
849 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
850 2014-03-26 change. Call _bfd_clear_contents for relocs against
851 local and global symbols defined in discarded input sections.
853 2015-06-05 Nick Clifton <nickc@redhat.com>
855 * elf32-msp430.c (rl78_sym_diff_handler): New function.
856 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
857 (msp430x_howto_table): Likewise.
859 2015-06-05 Alan Modra <amodra@gmail.com>
861 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
862 relocs with insns moved by --ppc476-workaround. Correct
863 output of REL16 relocs.
865 2015-06-01 Jiong Wang <jiong.wang@arm.com>
867 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
868 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
869 (elfNN_aarch64_final_link_relocate): Ditto.
870 (elfNN_aarch64_gc_swap_hook): Ditto.
871 (elfNN_aarch64_check_relocs): Ditto.
872 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
874 2015-06-01 Jiong Wang <jiong.wang@arm.com>
876 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
877 * bfd-in2.h: Regenerate.
878 * libbfd.h: Regenerate.
879 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
880 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
882 2015-06-01 Jiong Wang <jiong.wang@arm.com>
884 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
885 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
886 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
887 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
889 2015-06-01 Jiong Wang <jiong.wang@arm.com>
891 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
892 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
893 (elfNN_aarch64_final_link_relocate): Ditto.
894 (elfNN_aarch64_gc_swap_hook): Ditto.
895 (elfNN_aarch64_check_relocs): Ditto.
896 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
898 2015-06-01 Jiong Wang <jiong.wang@arm.com>
900 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
901 * bfd-in2.h: Regenerate.
902 * libbfd.h: Regenerate.
903 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
904 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
906 2015-05-28 Catherine Moore <clm@codesourcery.com>
907 Bernd Schmidt <bernds@codesourcery.com>
908 Paul Brook <paul@codesourcery.com>
911 * bfd-in2.h: Regenerated.
912 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
913 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
914 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
916 (compact_eh_frame_hdr_info): Declare.
917 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
918 fields and compact-eh fields.
919 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
920 (bfd_elf_section_data): Add eh_frame_entry_field.
921 (elf_section_eh_frame_entry): Define.
922 (bfd_elf_parse_eh_frame_entries): Declare.
923 (_bfd_elf_parse_eh_frame_entry): Declare.
924 (_bfd_elf_end_eh_frame_parsing): Declare.
925 (_bfd_elf_write_section_eh_frame_entry): Declare.
926 (_bfd_elf_eh_frame_entry_present): Declare.
927 (_bfd_elf_section_for_symbol): Declare.
928 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
929 (bfd_elf_record_eh_frame_entry): New function.
930 (_bfd_elf_parse_eh_frame_entry): New function.
931 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
932 (cmp_eh_frame_hdr): New function.
933 (add_eh_frame_hdr_terminator): New function.
934 (_bfd_elf_end_eh_frame_parsing): New function.
935 (find_merged_cie): Update hdr_info field references.
936 (_bfd_elf_discard_section_eh_frame): Likewise.
937 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
938 (_bfd_elf_eh_frame_entry_present): New function.
939 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
940 (_bfd_elf_write_section_eh_frame_entry): New function.
941 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
942 (_bfd_elf_fixup_eh_frame_hdr): New function.
943 (write_compact_eh_frame_hdr): New function.
944 (write_dwarf_eh_frame_hdr): New function.
945 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
946 * elflink.c (_bfd_elf_section_for_symbol): New function.
947 (elf_section_ignore_discarded_relocs): Add Compact EH support.
948 (elf_link_input_bfd): Likewise.
949 (bfd_elf_final_link): Likewise.
950 (_bfd_elf_gc_mark): Likewise.
951 (bfd_elf_parse_eh_frame_entries): New function.
952 (bfd_elf_gc_sections): Add Compact EH support.
953 (bfd_elf_discard_info): Likewise.
954 * elfxx-mips.c: Include dwarf2.h.
955 (_bfd_mips_elf_compact_eh_encoding): New function.
956 (_bfd_mips_elf_cant_unwind_opcode): New function.
957 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
958 (_bfd_mips_elf_cant_unwind_opcode): Declare.
959 (elf_backend_compact_eh_encoding): Define.
960 (elf_backend_cant_unwind_opcode): Define.
961 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
962 (elf_backend_cant_unwind_opcode): Provide default.
963 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
964 elf_backend_cant_unwind_opcode.
965 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
967 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
970 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
971 for now binding only if pointer equality isn't needed.
972 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
973 binding only if pointer equality isn't needed.
974 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
975 section for now binding only if pointer equality isn't needed.
976 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
977 binding only if pointer equality isn't needed.
979 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
982 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
983 in .rel.plt/.rela.plt.
984 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
986 2015-05-19 Jiong Wang <jiong.wang@arm.com>
988 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
989 relocation case labels alphabetically.
990 (elfNN_aarch64_final_link_relocate): Ditto.
991 (elfNN_aarch64_tls_relax): Ditto.
992 (elfNN_aarch64_relocate_section): Ditto.
993 (elfNN_aarch64_gc_sweep_hook): Ditto.
994 (elfNN_aarch64_check_relocs): Ditto.
995 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
996 (_bfd_aarch64_elf_resolve_relocation): Ditto.
998 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1000 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1003 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1005 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1007 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1009 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1010 section for now binding.
1011 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1014 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1016 * bfd.c (bfd_update_compression_header): Also write the zlib
1017 header if the SHF_COMPRESSED bit cleared..
1018 (bfd_check_compression_header): Return the uncompressed size.
1019 * compress.c (decompress_contents): Don't skip the zlib header.
1020 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1021 which doesn't have the zlib header.
1022 (bfd_init_section_decompress_status): Likewise.
1023 (bfd_get_full_section_contents): Updated.
1024 (bfd_is_section_compressed): Likewise.
1025 (bfd_is_section_compressed_with_header): Return the uncompressed
1027 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1028 * bfd-in2.h: Regenerated.
1030 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1032 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1035 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1037 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1038 as GOT reference when plt.refcount is not positive.
1040 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1042 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1043 for the first .plt entry only if needed.
1044 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1046 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1048 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1049 (ALL_MACHINES_CFILES): Likewise.
1050 * archures.c (bfd_mach_iamcu): New.
1051 (bfd_mach_i386_iamcu): Likewise.
1052 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1053 (bfd_iamcu_arch): Likewise.
1054 (bfd_archures_list): Add &bfd_iamcu_arch.
1055 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1057 (targ_archs): Add bfd_iamcu_arch if needed.
1058 * configure.ac: Support iamcu_elf32_vec.
1059 * cpu-iamcu.c: New file.
1060 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1061 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1062 * targets.c (iamcu_elf32_vec): New.
1063 (_bfd_target_vector): Add iamcu_elf32_vec.
1064 * Makefile.in: Regenerated.
1065 * bfd-in2.h: Likewise.
1066 * configure: Likewise.
1068 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1070 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1072 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1074 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1075 and output_bfd with abfd.
1076 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1078 2015-05-06 Toni Spets <toni.spets@iki.fi>
1081 * peXXigen.c (rsrc_process_section): Skip discarded resource
1084 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1086 * config.bfd: Support i[3-7]86-*-elf*.
1088 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1090 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1093 2015-04-30 Nick Clifton <nickc@redhat.com>
1096 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1098 (mep_reloc): Delete unused function.
1100 2015-04-29 Nick Clifton <nickc@redhat.com>
1103 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1106 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1108 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1109 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1110 elf_s390_merge_obj_attributes.
1111 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1113 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1116 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1117 GOT_NORMAL for both sgot/srelgot section.
1118 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1119 and generate necessary runtime relocation for GOT entry.
1121 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1124 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1126 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1128 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1129 PC-relative relocation for external symbol.
1131 2015-04-24 Nick Clifton <nickc@redhat.com>
1134 * compress.c (decompress_contents): Zero initialse the z_stream
1137 2015-04-24 Nick Clifton <nickc@redhat.com>
1139 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1140 local labels to include local labels with a numeric suffix and
1143 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1146 * section.c (SEC_MEP_VLIW): New.
1147 * bfd-in2.h: Regenerated.
1149 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1152 * compress.c (bfd_compress_section_contents): Remove the
1153 write_compress argument.
1154 (bfd_init_section_compress_status): Updated.
1155 (bfd_compress_section): Likewise.
1156 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1157 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1158 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1159 _bfd_elf_set_reloc_sh_name.
1160 (elf_fake_sections): Don't rename DWARF debug section for
1161 linker output if it will be compressed. Instead, set
1162 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1163 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1164 sh_name != (unsigned int) -1. Don't finalize nor assign
1165 shstrtab section here. Delay setting output section names to
1166 _bfd_elf_write_object_contents.
1167 (_bfd_elf_compute_section_file_positions): Update comments on
1168 sh_offset for shstrtab section.
1169 (assign_file_positions_for_non_load_sections): Set sh_offset to
1170 -1 for shstrtab section.
1171 (assign_file_positions_except_relocs): Likewise.
1172 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1173 when compressing DWARF debug sections. Place shstrtab section
1174 after DWARF debug sections have been compressed.
1175 (_bfd_elf_write_object_contents): Setting sh_name for output
1178 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1181 * bfd.c (bfd): Add is_linker_input.
1182 * elf.c (convert_debug_to_zdebug): New.
1183 (convert_zdebug_to_debug): Likewise.
1184 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1185 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1186 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1187 instead of a pointer to section.
1188 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1190 * section.c (SEC_ELF_RENAME): New.
1191 * bfd-in2.h: Regenerated.
1193 2015-04-23 Alan Modra <amodra@gmail.com>
1195 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1196 (ppc64_elf_next_toc_section): Align multi-got toc base.
1197 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1199 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1202 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1203 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1204 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1205 building executables.
1206 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1207 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1208 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1209 PIE and R_386_GOTOFF.
1210 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1212 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1214 * elf.c (assign_section_numbers): Always set up sh_name.
1216 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1218 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1219 sections by pointer.
1220 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1222 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1224 * bfd-in.h (compressed_debug_section_type): New.
1225 * compress.c (bfd_compress_section_contents): Add an argument
1226 for linker write compression and always generate .zdebug_*
1227 section when linking.
1228 (bfd_init_section_compress_status): Pass FALSE to
1229 bfd_compress_section_contents.
1230 (bfd_compress_section): New function.
1231 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1232 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1233 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1234 (assign_file_positions_for_non_load_sections): Set sh_offset
1235 to -1 if SEC_ELF_COMPRESS is set.
1236 (assign_file_positions_except_relocs): Likwise.
1237 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1238 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1239 return time to bfd_boolean. Compress the section if
1240 SEC_ELF_COMPRESS is set.
1241 (_bfd_elf_write_object_contents): Updated.
1242 (_bfd_elf_set_section_contents): Write section contents to
1243 the buffer if SEC_ELF_COMPRESS is set.
1244 * merge.c: Include "elf-bfd.h".
1245 (sec_merge_emit): Add arguments for contents and offset. Write
1246 to contents with offset if contents isn't NULL.
1247 (_bfd_write_merged_section): Write section contents to the
1248 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1249 output_offset to sec_merge_emit.
1250 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1251 output section contents if SEC_ELF_COMPRESS is set.
1252 * section.c (SEC_ELF_COMPRESS): New.
1253 * bfd-in2.h: Regenerated.
1255 2015-04-15 Alan Modra <amodra@gmail.com>
1257 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1259 2015-04-14 Nick Clifton <nickc@redhat.com>
1261 * elf32-rl78.c (RL78_OP_REL): New macro.
1262 (rl78_elf_howto_table): Use it for complex relocs.
1263 (get_symbol_value): Handle the cases when the info or status
1265 (get_romstart): Cache the status returned by get_symbol_value.
1266 (get_ramstart): Likewise.
1267 (RL78_STACK_PUSH): Generate an error message if the stack
1269 (RL78_STACK_POP): Likewise for underflows.
1270 (rl78_compute_complex_reloc): New function. Contains the basic
1271 processing code for all RL78 complex relocs.
1272 (rl78_special_reloc): New function. Provides special reloc
1273 handling for complex relocs.
1274 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1275 (rl78_offset_for_reloc): Likewise.
1277 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1280 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1281 info->extern_protected_data when warning copy relocs against
1283 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1284 when checking protected non-function symbols.
1286 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1288 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1290 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1292 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1295 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1296 if the object has been claimed by plugin.
1298 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1300 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1301 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1302 protected data symbol when building shared library.
1303 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1304 R_X86_64_GOTOFF64 against undefined symbol and replace
1305 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1306 R_X86_64_GOTOFF64 against protected data symbol when building
1309 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1312 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1313 against protected data symbol when building shared library.
1314 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1315 R_X86_64_GOTOFF64 against protected data symbol when building
1318 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1322 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1323 * elf32-i386.c (elf_backend_extern_protected_data): New.
1325 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1326 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1327 copy relocs against protected symbols if extern_protected_data
1329 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1330 non-function symbols if extern_protected_data is true.
1331 * elfxx-target.h (elf_backend_extern_protected_data): New.
1333 (elfNN_bed): Initialize extern_protected_data with
1334 elf_backend_extern_protected_data.
1336 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1338 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1339 and free with bfd_alloc and bfd_release on compressed buffer.
1340 Release buffer if compressed section isn't smaller.
1342 2015-04-10 Alan Modra <amodra@gmail.com>
1345 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1346 on adding a protected visibility variable to .dynbss.
1348 2015-04-10 Alan Modra <amodra@gmail.com>
1350 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1353 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1354 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1355 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1356 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1357 extern_protected_data test.
1358 (_bfd_elf_symbol_refs_local_p): Likewise.
1359 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1360 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1362 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1364 * compress.c (bfd_compress_section_contents): Update comments.
1365 (bfd_init_section_decompress_status): Likewise.
1366 (bfd_init_section_compress_status): Likewise.
1368 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1370 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1372 (TARGET_LITTLE_SYM): Likewise.
1374 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1376 * elf32-xtensa.c (splay-tree.h): include header.
1377 (text_action_struct): drop next pointer.
1378 (text_action_list_struct): drop head pointer, add count and
1380 (find_fill_action): instead of linear search in text_action_list
1382 (text_action_compare, action_first, action_next): new functions.
1383 (text_action_add, text_action_add_literal): instead of linear
1384 search and insertion insert new node into the tree.
1385 (removed_by_actions): pass additional parameter: action_list,
1386 use it to traverse the tree.
1387 (offset_with_removed_text): pass additional action_list parameter
1388 to removed_by_actions.
1389 (map_action_fn_context): new typedef.
1390 (map_action_fn_context_struct): new structure.
1391 (map_action_fn): new function.
1392 (map_removal_by_action): use splay_tree_foreach to build map.
1393 (find_insn_action): replace linear search in text_action_list
1394 with series of splay_tree_lookups.
1395 (print_action, print_action_list_fn): new functions.
1396 (print_action_list): use splay_tree_foreach.
1397 (init_xtensa_relax_info): drop action_list.head initialization.
1398 Initialize the tree.
1399 (compute_text_actions): use non-zero action_list_count instead of
1400 non-NULL action list.
1401 (xlate_map_context): new typedef.
1402 (xlate_map_context_struct): new structure.
1403 (xlate_map_fn): new function.
1404 (build_xlate_map): use splay_tree_foreach to build map.
1405 (action_remove_bytes_fn): new function.
1406 (relax_section): use zero action_list_count instead of NULL
1407 action list. Use splay_tree_foreach to count final section size.
1408 Drop unused variable 'removed'.
1410 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1412 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1413 (removed_literal_map_entry_struct): new structure.
1414 (removed_literal_list_struct): add new fields: n_map and map.
1415 (map_removed_literal, removed_literal_compare): new functions.
1416 (find_removed_literal): build index array for literals ordered
1417 by VMA, use binary search to find removed literal.
1419 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1421 * elf32-xtensa.c (removal_by_action_entry_struct,
1422 removal_by_action_map_struct): new structures.
1423 (removal_by_action_entry, removal_by_action_map): new typedefs.
1424 (text_action_list_struct): add new field: map.
1425 (map_removal_by_action, removed_by_actions_map,
1426 offset_with_removed_text_map): new functions.
1427 (relax_section): replace offset_with_removed_text with
1428 offset_with_removed_text_map.
1429 (translate_reloc, relax_property_section, relax_section_symbols):
1430 replace removed_by_actions with removed_by_actions_map.
1432 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1434 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1435 reloc_range): new typedef.
1436 (reloc_range_list_struct, reloc_range_list_entry_struct,
1437 reloc_range_struct): new structures.
1438 (reloc_range_compare, build_reloc_ranges,
1439 reloc_range_list_append, reloc_range_list_remove,
1440 reloc_range_list_update_range, free_reloc_range_list): new
1442 (compute_text_actions): precompute relocation opcodes before the
1443 loop. Add relevant_relocs variable, initialize it before the
1444 loop, pass it to the check_section_ebb_pcrels_fit.
1445 (check_section_ebb_pcrels_fit): add new parameter:
1446 relevant_relocs. Update address range in the relevant_relocs if
1447 it's non-NULL and iterate only over relevant relocations.
1449 2015-04-09 Nick Clifton <nickc@redhat.com>
1451 * elf32-rx.c (describe_flags): Report the settings of the string
1453 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1456 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1458 * compress.c (bfd_compress_section_contents): Work around a GCC
1459 uninitialized warning bug fixed in GCC 4.7.
1461 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1463 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1465 * bfd.c (bfd::flags): Increase size to 18 bits.
1466 (BFD_COMPRESS_GABI): New.
1467 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1468 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1469 (bfd_update_compression_header): New fuction.
1470 (bfd_check_compression_header): Likewise.
1471 (bfd_get_compression_header_size): Likewise.
1472 (bfd_is_section_compressed_with_header): Likewise.
1473 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1474 (bfd_compress_section_contents): Return the uncompressed size if
1475 the full section contents is compressed successfully. Support
1476 converting from/to .zdebug* sections.
1477 (bfd_get_full_section_contents): Call
1478 bfd_get_compression_header_size to get compression header size.
1479 (bfd_is_section_compressed): Renamed to ...
1480 (bfd_is_section_compressed_with_header): This. Add a pointer
1481 argument to return compression header size.
1482 (bfd_is_section_compressed): Use it.
1483 (bfd_init_section_decompress_status): Call
1484 bfd_get_compression_header_size to get compression header size.
1485 Return FALSE if uncompressed section size is 0.
1486 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1487 from/to .zdebug* sections.
1488 * bfd-in2.h: Regenerated.
1490 2015-04-07 Alan Modra <amodra@gmail.com>
1492 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1493 mapped to output .got section.
1495 2015-04-07 Alan Modra <amodra@gmail.com>
1497 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1498 and has_addr16_lo. Make has_sda_refs a bitfield.
1499 (ppc_elf_check_relocs): Set new flags.
1500 (ppc_elf_link_hash_table_create): Update default_params.
1501 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1502 where we won't be making .dynbss entries or editing code. Set
1503 params->pic_fixup when we'll edit code for protected var access.
1504 (allocate_dynrelocs): Allocate got entry for edited code and
1506 (struct ppc_elf_relax_info): Add picfixup_size.
1507 (ppc_elf_relax_section): Rename struct one_fixup to struct
1508 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1510 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1511 visibility variables to PIC. Don't emit dyn_relocs for code
1513 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1515 2015-04-07 Nick Clifton <nickc@redhat.com>
1517 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1518 local labels as local.
1520 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1522 * compress.c (get_uncompressed_size): Removed.
1523 (bfd_compress_section_contents): Use bfd_putb64 to write
1524 uncompressed section size.
1525 (bfd_init_section_decompress_status): Replace
1526 get_uncompressed_size with bfd_getb64.
1528 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1530 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1531 SHF_COMPRESSED bit if not decompress.
1533 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1535 * compress.c (get_uncompressed_size): New. Extracted from ...
1536 (bfd_init_section_decompress_status): This. Use it.
1538 2015-04-02 Andrew Turner <andrew@freebsd.org>
1540 * config.bfd: Add aarch64-*-freebsd* target triple.
1542 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1544 * configure: Regenerated.
1546 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1547 Marcus Shawcroft <marcus.shawcroft@arm.com>
1548 Jiong Wang <jiong.wang@arm.com>
1550 * bfd-in.h (bfd_elf64_aarch64_set_options)
1551 (bfd_elf32_aarch64_set_options): Add parameter.
1552 * bfd-in2.h: Regenerated.
1553 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1554 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1555 (_bfd_aarch64_erratum_843419_stub_name)
1556 (_bfd_aarch64_erratum_843419_fixup)
1557 (_bfd_aarch64_erratum_843419_scan)
1558 (_bfd_aarch64_erratum_843419_branch_to_stub)
1559 (_bfd_aarch64_erratum_843419_p): Define.
1560 (enum elf_aarch64_stub_type): Define
1561 aarch64_stub_erratum_843419_veneer.
1562 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1563 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1564 and fix_erratum_843419_adr.
1565 (stub_hash_newfunc): Initialize adrp_offset;
1566 (_bfd_aarch64_add_stub_entry_after): Define.
1567 (aarch64_map_one_stub, aarch64_build_one_stub)
1568 (aarch64_size_one_stub): Handle
1569 aarch64_stub_erratum_843419_veneer.
1570 (_bfd_aarch64_resize_stubs): Round stub section size.
1571 (elfNN_aarch64_size_stubs): Add scan for 843419.
1572 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1573 fix_erratum_843419 and fix_erratum_843419_adr.
1574 (struct erratum_835769_branch_to_stub_data): Add info.
1575 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1576 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1577 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1578 (_bfd_aarch64_sign_extend): Define.
1579 (reencode_adr_imm): Remove static. Rename to:
1580 (_bfd_aarch64_reencode_adr_imm): Define.
1581 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1582 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1583 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1584 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1587 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1589 * configure: Regenerated.
1591 2015-03-31 Ed Schouten <ed@nuxi.nl>
1593 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1594 for x86_64-*-cloudabi*.
1595 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1596 * configure: Regenerated.
1597 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1598 (TARGET_LITTLE_NAME): Likewise.
1599 (ELF_OSABI): Likewise.
1600 (elf64_bed): Likewise.
1601 * targets.c (x86_64_elf64_cloudabi_vec): New.
1602 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1604 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1606 * configure.ac: Revert the AM_ZLIB change.
1607 * Makefile.in: Regenerated.
1608 * aclocal.m4: Likewise.
1609 * configure: Likewise.
1610 * doc/Makefile.in: Likewise.
1612 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1615 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1616 (_bfd_elf_get_reloc_section): New.
1617 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1618 (assign_section_numbers): Call get_reloc_section to look up the
1619 section the relocs apply.
1620 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1621 (elfNN_bed): Initialize get_reloc_section with
1622 elf_backend_get_reloc_section.
1624 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1626 * Makefile.am (ZLIB): New.
1627 (ZLIBINC): Likewise.
1628 (AM_CFLAGS): Add $(ZLIBINC).
1629 (libbfd_la_LIBADD): Add $(ZLIB).
1630 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1631 (decompress_contents): Don't check HAVE_ZLIB_H.
1632 (bfd_compress_section_contents): Likewise.
1633 (bfd_get_full_section_contents): Likewise.
1634 (bfd_init_section_decompress_status): Likewise.
1635 (bfd_init_section_compress_status): Likewise.
1636 * configure.ac (AM_ZLIB): Removed.
1637 (zlibdir): New. AC_SUBST.
1638 (zlibinc): Likewise.
1639 Add --with-system-zlib.
1640 * Makefile.in: Regenerated.
1641 * acinclude.m4: Likewise.
1642 * config.in: Likewise.
1643 * configure: Likewise.
1644 * doc/Makefile.in: Likewise.
1646 2015-03-27 Alan Modra <amodra@gmail.com>
1650 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1651 protected_def when symbol section is read-only. Adjust all calls.
1652 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1654 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1656 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1657 _bfd_final_link_relocate with aarch64_relocate.
1659 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1662 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1663 (bfd_elf_gc_sections): Likewise.
1665 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1667 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1668 size for initial branch.
1669 (elfNN_aarch64_build_stubs): Write initial branch.
1670 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1671 mapping symbol on initial branch.
1673 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1675 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1676 Update erratum count.
1678 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1680 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1681 first matching debug section.
1683 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1686 * compress.c (bfd_compress_section_contents): Don't write the
1687 zlib header and set contents as well as compress_status if
1688 compression didn't make the section smaller.
1689 (bfd_init_section_compress_status): Don't check compression
1692 2015-03-24 Nick Clifton <nickc@redhat.com>
1695 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1696 range auxillary sections.
1698 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1700 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1702 (_bfd_aarch64_get_stub_for_link_section): Define.
1704 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1706 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1707 update of section_group[].stub_sec.
1709 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1711 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1712 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1713 Delete fixes, fix_table_size and associated code. Call
1714 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1715 (bfd_aarch64_erratum_835769_scan): Define.
1716 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1717 erratum_835769_fix_table_size, i and associated code. Relocate
1718 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1719 correction. Delete construction of stub entry from
1720 erratum_835769_fixes array.
1722 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1724 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1725 _bfd_aarch64_add_stub_entry_in_group.
1727 2015-03-24 Alan Modra <amodra@gmail.com>
1729 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1730 stubs, even those for undefined weak symbols. Otherwise, don't
1731 report relocation overflow on branches to undefined strong
1732 symbols. Fix memory leak.
1733 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1734 overflow on branches to undefined strong symbols.
1736 2015-03-23 Keith Seitz <keiths@redhat.com>
1738 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1741 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1743 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1744 construction into...
1745 (_bfd_aarch64_erratum_835769_stub_name): Define.
1747 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1749 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1750 stub resize code into...
1751 (bfd_aarch64_resize_stubs): Define.
1753 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1755 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1756 creation code into...
1757 (bfd_aarch64_create_stub_section): Define.
1759 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1761 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1762 from elf_aarch64_create_or_find_stub_sec.
1763 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1764 elfNN_aarch64_add_stub. Call
1765 _bfd_aarch64_create_or_find_stub_sec.
1766 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1767 _bfd_aarch64_add_stub_entry_in_group.
1769 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1771 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1772 sense of boolean return.
1773 (elfNN_aarch64_size_stubs): Adjust for above.
1775 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1777 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1778 Remove unused parameter.
1779 (elfNN_aarch64_size_stubs): Adjust for above.
1781 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1783 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1785 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1787 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1788 (num_aarch64_erratum_835769_fixes): Remove.
1789 (elfNN_aarch64_size_stubs): Remove assignments to above.
1791 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1793 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1795 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1797 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1799 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1801 2015-03-19 Nick Clifton <nickc@redhat.com>
1803 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1804 the RL78 core based upon the flags.
1805 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1807 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1808 (elf32_rl78_machine): Always return bfd_mach_rl78.
1810 2015-03-19 Nick Clifton <nickc@redhat.com>
1813 * compress.c (bfd_compress_section_contents): Do not define this
1814 function if it is not used.
1816 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1818 * compress.c (bfd_compress_section_contents): Make it static.
1819 * bfd/bfd-in2.h: Regenerated.
1821 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1824 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1825 suitable for the AMD64.
1827 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1828 Nick Clifton <nickc@redhat.com>
1831 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1832 debug section's name if the section was actually compressed.
1833 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1834 * compress.c (bfd_init_section_compress_status): Do not compress
1835 the section if doing so would make it bigger. In such cases leave
1836 the section alone and return COMPRESS_SECTION_NONE.
1838 2015-03-17 Alan Modra <amodra@gmail.com>
1840 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1841 on nothing to do, before malloc of returned symbol array.
1843 2015-03-16 Nick Clifton <nickc@redhat.com>
1845 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1846 stored in the elf_section_data structure then load them as
1849 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1851 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1852 relocs against code sections.
1853 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1854 * elf64-s390.c: Likewise.
1856 2015-03-11 Alan Modra <amodra@gmail.com>
1858 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1859 reverse order. Account for larger size of __tls_get_addr_opt stub.
1861 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1864 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1866 (elf32_arm_print_private_bfd_data): Likewise.
1868 2015-03-06 Nick Clifton <nickc@redhat.com>
1871 * elflink.c (put_value): Like previous delta, but for the 32-bit
1874 2015-03-05 Nick Clifton <nickc@redhat.com>
1877 * elflink.c (put_value): Avoid using an undefined shift
1880 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1884 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1885 * elf32-i386.c (elf_backend_extern_protected_data): New.
1887 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1888 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1889 copy relocs against protected symbols if extern_protected_data
1891 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1892 non-function symbols if extern_protected_data is true.
1893 * elfxx-target.h (elf_backend_extern_protected_data): New.
1895 (elfNN_bed): Initialize extern_protected_data with
1896 elf_backend_extern_protected_data.
1898 2015-03-05 Nick Clifton <nickc@redhat.com>
1901 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1902 lookup fails, check for an address bias in the dwarf info, and if
1903 one exists, retry the lookup with the biased value.
1904 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1905 Determines if a bias exists bewteen the addresses of functions
1906 based on DWARF information vs symbol table information.
1907 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1908 * libbfd.h: Regenerate.
1910 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1912 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1913 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1914 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1916 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1918 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1919 (aarch64_size_one_stub): Likewise.
1920 (aarch64_map_one_stub): Likewise.
1922 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1924 * cpu-s390.c (N): New macro.
1925 (bfd_s390_31_arch): New. Define only if default target word size
1926 is 64 bits. Otherwise define...
1927 (bfd_390_64_arch): ...this. Make static.
1928 (bfd_s390_arch): Define according to the default target word size.
1929 Let the 'next' field point to the alternate arch.
1931 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1934 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1935 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1936 to be used with MOVK rather than MOVZ.
1938 2015-03-03 DJ Delorie <dj@redhat.com>
1940 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1943 2015-02-28 Alan Modra <amodra@gmail.com>
1945 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1948 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1950 * elf32-i386.c (need_convert_mov_to_lea): New.
1951 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1952 (elf_i386_convert_mov_to_lea): Return TRUE if
1953 need_convert_mov_to_lea is unset.
1954 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1955 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1956 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1957 need_convert_mov_to_lea is unset.
1959 2015-02-27 Nick Clifton <nickc@redhat.com>
1962 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1963 string length overflow when the string table length is actually
1966 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1968 * bfd/bfd-in2.h: Regenerate.
1969 * bfd/libbfd.h: Regenerate.
1971 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1973 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1974 TLSDESC_LD_PREL19 field width and masks.
1975 (aarch64_tls_transition_without_check)
1976 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1977 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1978 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1979 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1980 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1981 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1983 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1985 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1987 (aarch64_tls_transition_without_check)
1988 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1989 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1990 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1991 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1992 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1993 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1994 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1996 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1998 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1999 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2000 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2001 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2002 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2003 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2004 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2005 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2006 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2008 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2010 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2011 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2012 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2013 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2014 (elfNN_aarch64_check_relocs): Handle
2015 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2017 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2018 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2020 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2022 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2024 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2026 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2027 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2028 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2031 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2033 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2036 2015-02-26 Nick Clifton <nickc@redhat.com>
2039 * coffcode.h (coff_compute_section_file_positions): Report
2040 negative page sizes.
2041 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2042 (assign_file_positions_for_non_load_sections): Replace assertion
2043 with an error message.
2044 (rewrite_elf_program_header): Handle excessive segment
2046 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2047 (bfd_mach_o_read_section_64): Likewise.
2048 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2049 print a bfd name, not %A.
2051 2015-02-26 Alan Modra <amodra@gmail.com>
2053 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2054 thread-safe stubs for iplt.
2055 (build_tls_get_addr_stub): Restore r2 immediately after call.
2057 2015-02-26 Terry Guo <terry.guo@arm.com>
2059 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2060 merge Tag_ABI_HardFP_use.
2062 2015-02-26 Alan Modra <amodra@gmail.com>
2064 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2065 Use text relocs rather than giving an error on trying to use
2066 .dynbss for protected shared lib vars.
2067 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2069 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2071 * elf32-avr.c (struct elf_avr_section_data): New structure.
2072 (struct avr_relax_info): New structure.
2073 (elf_avr_new_section_hook): New function.
2074 (struct elf_avr_section_data): Add relax_info.
2075 (get_avr_relax_info): New function.
2076 (init_avr_relax_info): New function.
2077 (elf32_avr_relax_delete_bytes): Find next property record before
2078 deleting bytes. When deleting don't move bytes beyond the next
2080 (avr_elf32_assign_records_to_section): New function.
2081 (avr_property_record_compare): New function.
2082 (avr_load_all_property_sections): New function.
2083 (elf32_avr_relax_section): Load property data. After relaxing the
2084 section, move any .align directives that have enough deleted bytes
2086 (bfd_elf32_new_section_hook): Define.
2088 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2090 * elf32-avr.h (struct avr_property_header): New strucure.
2091 (avr_elf32_load_property_records): Declare.
2092 (avr_elf32_property_record_name): Declare.
2093 * elf32-avr.c: Add bfd_stdint.h include.
2094 (retrieve_local_syms): New function.
2095 (get_elf_r_symndx_section): New function.
2096 (get_elf_r_symndx_offset): New function.
2097 (internal_reloc_compare): New function.
2098 (struct avr_find_section_data): New structure.
2099 (avr_is_section_for_address): New function.
2100 (avr_find_section_for_address): New function.
2101 (avr_elf32_load_records_from_section): New function.
2102 (avr_elf32_load_property_records): New function.
2103 (avr_elf32_property_record_name): New function.
2105 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2107 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2108 (AVR_PROPERTY_RECORDS_VERSION): Define.
2109 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2110 (struct avr_property_record): New structure.
2112 2015-02-24 Nick Clifton <nickc@redhat.com>
2114 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2116 (v850_elf_make_note_section): New function. Creates a note
2118 (v850_elf_create_sections): New function. Create a note section
2119 if one is not already present.
2120 (v850_elf_set_note): New function. Adds a note to a bfd.
2121 (v850_elf_copy_private_bfd_data): New function. Copies V850
2123 (v850_elf_merge_notes): New function. Merges V850 notes.
2124 (print_v850_note): New function. Displays a V850 note.
2125 (v850_elf_print_notes): New function. Displays all notes attached
2127 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2128 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2129 (v850_elf_fake_sections): Set the type of the V850 note section.
2130 * bfd-in.h (v850_elf_create_sections): Add prototype.
2131 (v850_elf_set_note): Add prototype.
2132 * bfd-in2.h: Regenerate.
2134 2015-02-24 Nick Clifton <nickc@redhat.com>
2136 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2137 * configure: Regenerate.
2138 * config.in: Regenerate.
2139 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2140 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2141 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2144 2015-02-24 Nick Clifton <nickc@redhat.com>
2146 * pdp11.c (set_section_contents): Pad the .text and .data sections
2147 to their aligned sizes.
2149 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2151 * config.bfd: Add h8300-*-linux.
2152 * configure.ac: Add h8300_elf32_linux_vec.
2153 * configure: Regenerate.
2154 * elf32-h8300.c: Likewise.
2155 * targets.c(_bfd_target_vector): Likewise.
2157 2015-02-23 Nick Clifton <nickc@redhat.com>
2160 * cpu-w65.c: Correct typos in license notice.
2163 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2164 symbols at end of sections. Adjust function sizes.
2166 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2168 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2169 (elfcore_write_s390_vxrs_high): Likewise.
2170 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2171 (elfcore_grok_s390_vxrs_high): New function.
2172 (elfcore_grok_note): Call them.
2173 (elfcore_write_s390_vxrs_low): New function.
2174 (elfcore_write_s390_vxrs_high): New function.
2175 (elfcore_write_register_note): Call them.
2177 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2180 * verilog.c (verilog_write_record): Correct buffer size.
2182 2015-02-19 Alan Modra <amodra@gmail.com>
2184 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2186 2015-02-19 Alan Modra <amodra@gmail.com>
2189 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2190 (elf_link_output_extsym): Drop local and global undefined syms.
2191 Tidy. Expand comment.
2193 2015-02-17 Alan Modra <amodra@gmail.com>
2196 * elflink.c (struct elf_outext_info): Remove need_second_pass
2198 (elf_link_output_extsym): Delete code handling second forced
2199 local pass. Move code emitting NULL STT_FILE symbol later, so
2200 that it can be omitted if forced local is stripped. Don't
2201 emit the NULL STT_FILE if no file symbols have been output.
2202 (bfd_elf_final_link): Remove second forced local pass.
2203 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2204 (ppc_elf_size_dynamic_sections): Likewise.
2205 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2206 (build_global_entry_stubs): Likewise.
2207 (ppc64_elf_build_stubs): Likewise.
2209 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2212 * elflink.c (elf_link_output_extsym): Only check filesym_count
2213 when outputting a NULL FILE symbol. Set second_pass_sym to
2214 h->forced_local && !h->root.linker_def.
2216 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2218 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2219 on _TLS_MODULE_BASE_.
2220 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2222 2015-02-15 Alan Modra <amodra@gmail.com>
2224 * dwarf2.c (read_rangelist): Correct buffer overflow check
2225 Whitespace throughout file.
2227 2015-02-14 Alan Modra <amodra@gmail.com>
2230 * bfd.c (struct bfd): Add lto_output.
2231 * linker.c (_bfd_handle_already_linked): Explicitly test for
2232 objects added by the lto plugin.
2233 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2234 no_export flags from archive.
2235 * archive.c (open_nested_file): New function, setting lto_output
2236 and no_export, extracted from..
2237 (find_nested_archive): ..here. Flip params. Rename from
2238 _bfd_find_nested_archive.
2239 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2240 (_bfd_look_for_bfd_in_cache): Copy no_export.
2241 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2242 my_archive->no_export test.
2243 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2244 Don't use the file name when adding lto_output STT_FILE sym.
2245 * bfd-in2.h: Regenerate.
2247 2015-02-13 Alan Modra <amodra@gmail.com>
2250 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2251 now redundant assert.
2253 2015-02-12 Nick Clifton <nickc@redhat.com>
2256 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2257 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2258 (read_indirect_string, read_alt_indirect_string)
2259 (read_alt_indirect_ref, read_address, read_abbrevs)
2260 (read_attribute_value, read_attribute, decode_line_info)
2261 (find_abstract_instance_name, read_rangelist)
2262 (scan_unit_for_symbols, parse_comp_unit)
2263 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2264 end pointers to reading functions and check for offsets taking
2265 pointers out of range. Replace calls to read_*_leb128 with calls
2266 to safe_read_leb128.
2268 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2270 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2271 computed file_name address being before the start of the string
2274 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2277 * bfd.c (bfd_plugin_format): New.
2278 (bfd): Add plugin_format and plugin_dummy_bfd.
2279 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2280 argument to return TRUE if any plugin is found. Set plugin_format.
2282 (bfd_plugin_target_p): New.
2283 (bfd_plugin_specified_p): Likewise.
2284 (bfd_plugin_target_p): Likewise.
2285 (register_ld_plugin_object_p): Likewise.
2286 (bfd_plugin_set_plugin): Set has_plugin.
2287 (load_plugin): Cache try_load_plugin result.
2288 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2290 * plugin.h (bfd_plugin_target_p): New.
2291 (bfd_plugin_specified_p): Likewise.
2292 (register_ld_plugin_object_p): Likewise.
2293 * bfd-in2.h: Regenerated.
2295 2015-02-11 Pedro Alves <palves@redhat.com>
2297 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2298 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2299 * libbfd.h: Regenerate.
2300 * libcoff.h: Regenerate.
2302 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2303 * mach-o.h [__cplusplus]: Wrap in extern "C".
2304 * som.h [__cplusplus]: Wrap in extern "C".
2306 2015-02-10 Nick Clifton <nickc@redhat.com>
2309 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2311 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2312 size and number of relocs.
2313 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2315 * versados.c (process_otr): Check the esdid value before using it
2316 to access the EDATA.
2318 2015-02-09 Ed Maste <emaste@freebsd.org>
2320 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2321 uninitialized and unused variable.
2322 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2324 2015-02-09 Alan Modra <amodra@gmail.com>
2326 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2328 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2329 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2331 2015-02-09 Alan Modra <amodra@gmail.com>
2333 * elflink.c: Whitespace, formatting fixes.
2334 (elf_link_input_bfd): Clarify comment.
2335 (elf_link_output_extsym): Exclude symbols in linker created
2336 sections when testing for plugin symbols.
2338 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2341 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2342 warning for relocation in readonly section for -z text.
2343 (elf_i386_size_dynamic_sections): Likewise.
2344 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2345 (elf_x86_64_size_dynamic_sections): Likewise.
2347 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2351 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2352 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2353 referenced from a non-IR file.
2355 2015-02-06 Nick Clifton <nickc@redhat.com>
2358 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2359 addresses that wrap around the address space.
2360 (rsrc_parse_entry): Likewise.
2362 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2366 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2367 undefined if it is referenced from a non-IR file.
2369 2015-02-03 Nick Clifton <nickc@redhat.com>
2372 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2373 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2374 index or an out of range fdr index.
2375 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2376 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2377 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2378 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2379 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2380 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2381 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2382 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2383 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2384 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2385 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2386 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2387 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2388 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2389 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2390 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2391 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2392 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2393 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2394 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2395 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2396 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2397 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2398 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2399 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2400 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2401 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2402 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2403 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2404 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2405 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2406 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2407 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2408 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2409 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2410 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2411 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2412 * elf32-vax.c (rtype_to_howto): Likewise.
2413 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2414 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2415 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2416 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2417 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2418 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2419 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2420 of range symbol indicies.
2421 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2422 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2423 (bfd_mach_o_build_dysymtab): Likewise.
2424 (bfd_mach_o_write_symtab_content): Set the string table size to
2426 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2428 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2430 * tekhex.c (first_phase): Check for src pointer reaching end of
2433 2015-02-03 Will Newton <will.newton@linaro.org>
2435 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2436 Set st_value to zero for undefined symbols if the reference
2437 is weak or pointer_equality_needed is FALSE.
2439 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2440 comment discussing why we clear st_value for some symbols.
2442 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2444 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2445 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2447 2015-01-29 Alan Modra <amodra@gmail.com>
2449 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2450 optimization. Tidy mask for GOT_TLSGD optimization.
2451 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2452 location of nop zapping high insn too.
2454 2015-01-28 Alan Modra <amodra@gmail.com>
2456 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2457 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2458 in .toc indicate xlc compiled code that might require a rw .toc.
2460 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2462 * Makefile.am: Add FT32 files.
2463 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2464 (bfd_mach_ft32): Define.
2465 (bfd_ft32_arch): Declare.
2466 (bfd_archures_list): Add bfd_ft32_arch.
2467 * config.bfd: Handle FT32.
2468 * configure.ac: Likewise.
2469 * cpu-ft32.c: New file.
2470 * elf32-ft32.c: New file.
2471 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2472 BFD_RELOC_FT32_18): Define.
2473 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2474 * bfd-in2.h: Regenerate.
2475 * libbfd.h: Regenerate.
2476 * Makefile.in: Regenerate.
2477 * configure: Regenerate.
2478 * po/SRC-POTFILES.in: Regenerate.
2480 2015-01-27 Nick Clifton <nickc@redhat.com>
2483 * pdp11.c (aout_get_external_symbols): Return false if there are
2486 * dwarf2.c (concat_filename): Check for an empty directory table.
2487 (scan_unit_for_symbols): Check for reading off the end of the
2489 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2491 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2494 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2496 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2498 2015-01-22 DJ Delorie <dj@redhat.com>
2500 * elf32-m32c.c (m32c_apply_reloc_24): New.
2501 (m32c_elf_howto_table): Use it for R_M32C_24.
2502 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2504 2015-01-22 Nick Clifton <nickc@redhat.com>
2507 * coffcode.h (handle_COMDAT): When searching for the section
2508 symbol, make sure that there is space left in the symbol table.
2509 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2511 2015-01-21 Nick Clifton <nickc@redhat.com>
2514 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2516 (coff_slurp_line_table): Return FALSE if the line number
2517 information was corrupt.
2518 (coff_slurp_symbol_table): Return FALSE if the symbol information
2520 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2521 initialise the fields of the dyld_info structure.
2522 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2523 error message and a return value.
2524 (bfd_mach_o_layout_commands): Change the function to boolean.
2525 Return FALSE if the function fails.
2526 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2528 (bfd_mach_o_read_command): Fail if an unrecognised command is
2530 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2532 (slurp_symtab): Check the return from bfd_malloc.
2533 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2534 encountered an error.
2535 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2537 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2539 * tekhex.c (first_phase): Fail if the section is too big.
2540 * versados.c (struct esdid): Add content_size field.
2541 (process_otr): Use and check the new field.
2542 (versados_get_section_contents): Check that the section exists and
2543 that the requested data is available.
2545 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2547 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2549 2015-01-20 Alan Modra <amodra@gmail.com>
2552 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2553 ELF_COMMON_DEF syms.
2555 2015-01-19 Alan Modra <amodra@gmail.com>
2558 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2559 linker script assignments too.
2560 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2561 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2563 2015-01-19 Alan Modra <amodra@gmail.com>
2565 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2566 to allow return of first howto.
2567 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2568 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2569 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2570 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2571 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2572 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2573 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2574 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2575 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2576 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2577 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2578 (spu_elf_reloc_type_lookup): Adjust to suit.
2580 2015-01-19 Alan Modra <amodra@gmail.com>
2582 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2583 (bfd_get_section_limit): ..here.
2584 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2585 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2586 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2587 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2588 bfd_reloc_outofrange check.
2589 * bfd-in2.h: Regenerate.
2591 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2592 on zero size relocs.
2593 * ecoff.c (ecoff_reloc_link_order): Likewise.
2594 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2595 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2597 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2598 (_bfd_clear_contents): Likewise.
2599 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2600 (mips_elf_perform_relocation): Likewise.
2602 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2603 from malloc on zero size alloc.
2604 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2605 * elflink.c (elf_reloc_link_order): Likewise.
2606 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2607 * pdp11.c (aout_link_reloc_link_order): Likewise.
2608 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2610 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2611 bitsize 0, and complain_overflow_dont.
2612 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2613 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2614 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2615 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2616 * elf32-arc.c (elf_arc_howto_table): Likewise.
2617 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2618 * elf32-avr.c (elf_avr_howto_table): Likewise.
2619 * elf32-bfin.c (bfin_howto_table): Likewise.
2620 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2621 * elf32-cris.c (cris_elf_howto_table): Likewise.
2622 * elf32-crx.c (crx_elf_howto_table): Likewise.
2623 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2624 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2625 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2626 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2627 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2628 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2629 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2630 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2631 * elf32-i386.c (elf_howto_table): Likewise.
2632 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2633 * elf32-i960.c (elf32_i960_relocate): Likewise.
2634 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2635 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2636 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2637 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2638 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2639 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2640 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2641 * elf32-m68k.c (howto_table): Likewise.
2642 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2643 * elf32-mep.c (mep_elf_howto_table): Likewise.
2644 * elf32-metag.c (elf_metag_howto_table): Likewise.
2645 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2646 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2647 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2648 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2649 * elf32-mt.c (mt_elf_howto_table): Likewise.
2650 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2651 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2652 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2653 * elf32-pj.c (pj_elf_howto_table): Likewise.
2654 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2655 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2656 * elf32-rx.c (rx_elf_howto_table): Likewise.
2657 * elf32-s390.c (elf_howto_table): Likewise.
2658 * elf32-score.c (elf32_score_howto_table): Likewise.
2659 * elf32-score7.c (elf32_score_howto_table): Likewise.
2660 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2661 * elf32-spu.c (elf_howto_table): Likewise.
2662 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2663 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2664 * elf32-v850.c (v850_elf_howto_table): Likewise.
2665 * elf32-vax.c (howto_table): Likewise.
2666 * elf32-visium.c (visium_elf_howto_table): Likewise.
2667 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2668 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2669 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2670 * elf32-xtensa.c (elf_howto_table): Likewise.
2671 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2672 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2673 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2674 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2675 * elf64-s390.c (elf_howto_table): Likewise.
2676 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2677 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2678 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2679 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2680 (elfNN_aarch64_howto_none): Likewise.
2681 * elfxx-ia64.c (ia64_howto_table): Likewise.
2682 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2683 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2684 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2686 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2689 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2690 about -fPIC if the symbol is undefined when building executable.
2692 2015-01-15 Nick Clifton <nickc@redhat.com>
2695 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2696 error message. Never return an invalid howto pointer.
2697 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2698 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2699 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2700 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2701 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2702 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2703 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2704 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2705 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2706 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2707 * elf32-vax.c (rtype_to_howto): Likewise.
2708 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2709 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2710 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2711 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2712 (sh_elf_reloc): Check that the reloc is in range.
2713 * reloc.c (bfd_perform_relocation): Check that the section is big
2714 enough for the entire reloc.
2715 (bfd_generic_get_relocated_section_contents): Report unexpected
2716 return values from perform_reloc.
2718 2015-01-15 Nick Clifton <nickc@redhat.com>
2720 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2721 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2724 2015-01-15 Alan Modra <amodra@gmail.com>
2726 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2727 any output section matching a linker created dynobj section.
2729 2015-01-15 Alan Modra <amodra@gmail.com>
2732 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2733 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2734 Don't assign symtab file position unless symbols will be output.
2735 Merge blocks with condition in common. Don't call
2736 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2737 unless other symbols are output. Move assignment of symtab_shndx
2738 file position. Localize variable.
2740 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2742 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2743 trying to defer them to runtime.
2745 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2747 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2748 to check if a symbol should be bound symbolically.
2750 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2752 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2753 for TLSLE_MOVW_TPREL_G2.
2755 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2758 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2759 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2760 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2763 2015-01-12 Terry Guo <terry.guo@arm.com>
2765 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2767 (_bfd_elf_gc_mark_extra_sections): Use it.
2769 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2772 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2773 only discard space for pc-relative relocs symbols which turn
2774 out to need copy relocs.
2776 2015-01-09 Nick Clifton <nickc@redhat.com>
2778 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2780 (getsym): Return false if there was not enough data to extract the
2783 2015-01-09 Anthony Green <green@moxielogic.com>
2785 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2787 2015-01-08 Nick Clifton <nickc@redhat.com>
2789 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2790 16-bit absolute BR instructions to 10-bit pc-relative JMP
2793 2015-01-08 Nick Clifton <nickc@redhat.com>
2796 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2797 to load the line table.
2798 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2800 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2801 the Data Directory Size is too large.
2803 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2806 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2807 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2809 2015-01-06 Nick Clifton <nickc@redhat.com>
2812 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2815 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2816 (bfd_perform_relocation): Include the size of the reloc in the
2817 test for an out of range relocation.
2818 (bfd_generic_get_relocated_section_contents): Remove reloc range
2821 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2822 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2823 avoid reading off the end of the buffer.
2825 (first_phase): Likewise.
2826 (pass_over): Pass an end pointer to the invoked function.
2828 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2831 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2833 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2835 2015-01-05 Nick Clifton <nickc@redhat.com>
2838 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2839 is at least big enough for the header to be read.
2840 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2841 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2842 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2843 unrecognized commands.
2844 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2845 when indexing into the string table.
2847 2015-01-01 Alan Modra <amodra@gmail.com>
2849 Update year range in copyright notice of all files.
2851 For older changes see ChangeLog-2014
2853 Copyright (C) 2015 Free Software Foundation, Inc.
2855 Copying and distribution of this file, with or without modification,
2856 are permitted in any medium without royalty provided the copyright
2857 notice and this notice are preserved.
2863 version-control: never